Updated with JCB v2.11.2

README.md

@@ -12,16 +12,16 @@ Just a basic Questions & Answers.
 + *Author*: [Llewellyn van der Merwe](mailto:joomla@vdm.io)
 + *Name*: [Questions and Answers](https://www.vdm.io/)
 + *First Build*: 30th January, 2017
-+ *Last Build*: 14th August, 2019
++ *Last Build*: 30th May, 2020
 + *Version*: 1.0.x
 + *Copyright*: Copyright (C) 2015. All Rights Reserved
 + *License*: GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
 
 # Component Number
 
-+ *Line count*: **29308**
++ *Line count*: **30682**
-+ *File count*: **201**
++ *File count*: **202**
-+ *Folder count*: **62**
++ *Folder count*: **63**
 
 > This **component** was build with a Joomla [Automated Component Builder](http://vdm.bz/component-builder).
 > Developed by [Llewellyn van der Merwe](mailto:joomla@vdm.io)

admin/README.txt

@@ -12,16 +12,16 @@ Just a basic Questions & Answers.
 + *Author*: [Llewellyn van der Merwe](mailto:joomla@vdm.io)
 + *Name*: [Questions and Answers](https://www.vdm.io/)
 + *First Build*: 30th January, 2017
-+ *Last Build*: 14th August, 2019
++ *Last Build*: 30th May, 2020
 + *Version*: 1.0.x
 + *Copyright*: Copyright (C) 2015. All Rights Reserved
 + *License*: GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
 
 # Component Number
 
-+ *Line count*: **29308**
++ *Line count*: **30682**
-+ *File count*: **201**
++ *File count*: **202**
-+ *Folder count*: **62**
++ *Folder count*: **63**
 
 > This **component** was build with a Joomla [Automated Component Builder](http://vdm.bz/component-builder).
 > Developed by [Llewellyn van der Merwe](mailto:joomla@vdm.io)

admin/assets/css/admin.css

@@ -10,7 +10,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		admin.css

admin/assets/css/dashboard.css

@@ -10,7 +10,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		dashboard.css

admin/assets/css/help_document.css

@@ -10,7 +10,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		help_document.css

admin/assets/css/help_documents.css

@@ -10,7 +10,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		help_documents.css

admin/assets/css/question_and_answer.css

@@ -10,7 +10,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		question_and_answer.css

admin/assets/css/questions_and_answers.css

@@ -10,7 +10,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		questions_and_answers.css

admin/assets/js/admin.js

@@ -10,7 +10,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		admin.js

admin/config.xml

@@ -73,6 +73,18 @@
 		name="uikit_config"
 		label="COM_QUESTIONSANSWERS_CONFIG_UIKIT_LABEL"
 		description="COM_QUESTIONSANSWERS_CONFIG_UIKIT_DESC">
+		<field name="uikit_version"
+			type="radio"
+			label="COM_QUESTIONSANSWERS_CONFIG_UIKIT_VERSION_LABEL"
+			description="COM_QUESTIONSANSWERS_CONFIG_UIKIT_VERSION_DESC"
+			class="btn-group btn-group-yesno"
+			default="2">
+			<!-- Option Set. -->
+			<option value="2">
+				COM_QUESTIONSANSWERS_CONFIG_UIKIT_V2</option>"
+			<option value="3">
+				COM_QUESTIONSANSWERS_CONFIG_UIKIT_V3</option>"
+		</field>
 		<field name="uikit_load"
 			type="radio"
 			label="COM_QUESTIONSANSWERS_CONFIG_UIKIT_LOAD_LABEL"
@@ -106,6 +118,7 @@
 			label="COM_QUESTIONSANSWERS_CONFIG_UIKIT_STYLE_LABEL"
 			description="COM_QUESTIONSANSWERS_CONFIG_UIKIT_STYLE_DESC"
 			class="btn-group btn-group-yesno"
+			showon="uikit_version:2"
 			default="">
 			<!-- Option Set. -->
 			<option value="">
@@ -133,66 +146,24 @@
 		name="media_custom_config"
 		label="COM_QUESTIONSANSWERS_CONFIG_MEDIA">
 
-		<!-- Document_formats Field. Type: List. (joomla) -->
+		<!-- Document_formats Field. Type: Alloweddocumentformats. (custom) -->
 		<field
-			type="list"
+			type="alloweddocumentformats"
 			name="document_formats"
 			label="COM_QUESTIONSANSWERS_CONFIG_DOCUMENT_FORMATS_LABEL"
 			description="COM_QUESTIONSANSWERS_CONFIG_DOCUMENT_FORMATS_DESCRIPTION"
 			class="list_class"
 			multiple="true"
-			filter="ARRAY"
+		/>
-			default="">
+		<!-- Image_formats Field. Type: Allowedimageformats. (custom) -->
-			<!-- Option Set. -->
-			<option value="doc">
-				COM_QUESTIONSANSWERS_CONFIG_DOC</option>
-			<option value="docx">
-				COM_QUESTIONSANSWERS_CONFIG_DOCX</option>
-			<option value="odt">
-				COM_QUESTIONSANSWERS_CONFIG_ODT</option>
-			<option value="pdf">
-				COM_QUESTIONSANSWERS_CONFIG_PDF</option>
-			<option value="csv">
-				COM_QUESTIONSANSWERS_CONFIG_CSV</option>
-			<option value="xls">
-				COM_QUESTIONSANSWERS_CONFIG_XLS</option>
-			<option value="xlsx">
-				COM_QUESTIONSANSWERS_CONFIG_XLSX</option>
-			<option value="ods">
-				COM_QUESTIONSANSWERS_CONFIG_ODS</option>
-			<option value="ppt">
-				COM_QUESTIONSANSWERS_CONFIG_PPT</option>
-			<option value="pptx">
-				COM_QUESTIONSANSWERS_CONFIG_PPTX</option>
-			<option value="pps">
-				COM_QUESTIONSANSWERS_CONFIG_PPS</option>
-			<option value="ppsx">
-				COM_QUESTIONSANSWERS_CONFIG_PPSX</option>
-			<option value="odp">
-				COM_QUESTIONSANSWERS_CONFIG_ODP</option>
-			<option value="zip">
-				COM_QUESTIONSANSWERS_CONFIG_ZIP</option>
-		</field>
-		<!-- Image_formats Field. Type: List. (joomla) -->
 		<field
-			type="list"
+			type="allowedimageformats"
 			name="image_formats"
 			label="COM_QUESTIONSANSWERS_CONFIG_IMAGE_FORMATS_LABEL"
 			description="COM_QUESTIONSANSWERS_CONFIG_IMAGE_FORMATS_DESCRIPTION"
 			class="list_class"
 			multiple="true"
-			filter="ARRAY"
+		/>
-			default="">
-			<!-- Option Set. -->
-			<option value="jpg">
-				COM_QUESTIONSANSWERS_CONFIG_JPG</option>
-			<option value="jpeg">
-				COM_QUESTIONSANSWERS_CONFIG_JPEG</option>
-			<option value="gif">
-				COM_QUESTIONSANSWERS_CONFIG_GIF</option>
-			<option value="png">
-				COM_QUESTIONSANSWERS_CONFIG_PNG</option>
-		</field>
 		<!-- Spacer_hr Field. Type: Spacer. A None Database Field. (joomla) -->
 		<field type="spacer" name="spacer_hr" hr="true" class="spacer_hr" />
 		<!-- Crop_main Field. Type: Radio. (joomla) -->

admin/controller.php

@@ -11,7 +11,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		controller.php
@@ -26,6 +26,8 @@
 // No direct access to this file
 defined('_JEXEC') or die('Restricted access');
 
+use Joomla\Utilities\ArrayHelper;
+
 /**
  * General Controller of Questionsanswers component
  */

admin/controllers/ajax.json.php

@@ -11,7 +11,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		ajax.json.php
@@ -26,6 +26,8 @@
 // No direct access to this file
 defined('_JEXEC') or die('Restricted access');
 
+use Joomla\Utilities\ArrayHelper;
+
 /**
  * Questionsanswers Ajax Controller
  */
@@ -61,7 +63,7 @@ class QuestionsanswersControllerAjax extends JControllerLegacy
 						$returnRaw = $jinput->get('raw', false, 'BOOLEAN');
 						$targetValue = $jinput->get('target', NULL, 'WORD');
 						$typeValue = $jinput->get('type', NULL, 'WORD');
-						if($targetValue && $typeValue && $user->id != 0)
+						if($targetValue && $user->id != 0 && $typeValue)
 						{
 							$result = $this->getModel('ajax')->uploadfile($targetValue, $typeValue);
 						}
@@ -102,7 +104,7 @@ class QuestionsanswersControllerAjax extends JControllerLegacy
 						$targetValue = $jinput->get('target', NULL, 'WORD');
 						$flushValue = $jinput->get('flush', NULL, 'INT');
 						$typeValue = $jinput->get('type', NULL, 'WORD');
-						if($filenameValue && $targetValue && $flushValue && $typeValue && $user->id != 0)
+						if($filenameValue && $user->id != 0 && $targetValue && $flushValue && $typeValue)
 						{
 							$result = $this->getModel('ajax')->removeFile($filenameValue, $targetValue, $flushValue, $typeValue);
 						}

admin/controllers/download.php

@@ -11,7 +11,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		download.php

admin/controllers/help.php

@@ -11,7 +11,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		help.php
@@ -26,6 +26,8 @@
 // No direct access to this file
 defined('_JEXEC') or die('Restricted access');
 
+use Joomla\Utilities\ArrayHelper;
+
 /**
  * Questionsanswers Help Controller
  */

admin/controllers/help_document.php

@@ -11,7 +11,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		help_document.php
@@ -26,6 +26,8 @@
 // No direct access to this file
 defined('_JEXEC') or die('Restricted access');
 
+use Joomla\Utilities\ArrayHelper;
+
 /**
  * Help_document Controller
  */

admin/controllers/help_documents.php

@@ -11,7 +11,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		help_documents.php
@@ -26,6 +26,8 @@
 // No direct access to this file
 defined('_JEXEC') or die('Restricted access');
 
+use Joomla\Utilities\ArrayHelper;
+
 /**
  * Help_documents Controller
  */
@@ -67,7 +69,7 @@ class QuestionsanswersControllerHelp_documents extends JControllerAdmin
 			$input = JFactory::getApplication()->input;
 			$pks = $input->post->get('cid', array(), 'array');
 			// Sanitize the input
-			JArrayHelper::toInteger($pks);
+			ArrayHelper::toInteger($pks);
 			// Get the model
 			$model = $this->getModel('Help_documents');
 			// get the data to export

admin/controllers/import.php

@@ -11,7 +11,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		import.php
@@ -26,6 +26,8 @@
 // No direct access to this file
 defined('_JEXEC') or die('Restricted access');
 
+use Joomla\Utilities\ArrayHelper;
+
 /**
  * Questionsanswers Import Controller
  */

admin/controllers/question_and_answer.php

@@ -11,7 +11,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		question_and_answer.php
@@ -26,6 +26,8 @@
 // No direct access to this file
 defined('_JEXEC') or die('Restricted access');
 
+use Joomla\Utilities\ArrayHelper;
+
 /**
  * Question_and_answer Controller
  */

admin/controllers/questions_and_answers.php

@@ -11,7 +11,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		questions_and_answers.php
@@ -26,6 +26,8 @@
 // No direct access to this file
 defined('_JEXEC') or die('Restricted access');
 
+use Joomla\Utilities\ArrayHelper;
+
 /**
  * Questions_and_answers Controller
  */
@@ -67,7 +69,7 @@ class QuestionsanswersControllerQuestions_and_answers extends JControllerAdmin
 			$input = JFactory::getApplication()->input;
 			$pks = $input->post->get('cid', array(), 'array');
 			// Sanitize the input
-			JArrayHelper::toInteger($pks);
+			ArrayHelper::toInteger($pks);
 			// Get the model
 			$model = $this->getModel('Questions_and_answers');
 			// get the data to export

admin/controllers/questionsanswers.php

@@ -11,7 +11,7 @@
 /-------------------------------------------------------------------------------------------------------------------------------/
 
 	@version		1.0.x
-	@build			14th August, 2019
+	@build			30th May, 2020
 	@created		30th January, 2017
 	@package		Questions and Answers
 	@subpackage		questionsanswers.php

admin/helpers/PHPExcel/Autoloader.php

@@ -1,89 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-PHPExcel_Autoloader::Register();
-//    As we always try to run the autoloader before anything else, we can use it to do a few
-//        simple checks and initialisations
-//PHPExcel_Shared_ZipStreamWrapper::register();
-// check mbstring.func_overload
-if (ini_get('mbstring.func_overload') & 2) {
-    throw new PHPExcel_Exception('Multibyte function overloading in PHP must be disabled for string functions (2).');
-}
-PHPExcel_Shared_String::buildCharacterSets();
-
-
-/**
- * PHPExcel_Autoloader
- *
- * @category    PHPExcel
- * @package     PHPExcel
- * @copyright   Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Autoloader
-{
-    /**
-     * Register the Autoloader with SPL
-     *
-     */
-    public static function Register() {
-        if (function_exists('__autoload')) {
-            //    Register any existing autoloader function with SPL, so we don't get any clashes
-            spl_autoload_register('__autoload');
-        }
-        //    Register ourselves with SPL
-        if (version_compare(PHP_VERSION, '5.3.0') >= 0) {
-            return spl_autoload_register(array('PHPExcel_Autoloader', 'Load'), true, true);
-        } else {
-            return spl_autoload_register(array('PHPExcel_Autoloader', 'Load'));
-        }
-    }   //    function Register()
-
-
-    /**
-     * Autoload a class identified by name
-     *
-     * @param    string    $pClassName        Name of the object to load
-     */
-    public static function Load($pClassName){
-        if ((class_exists($pClassName,FALSE)) || (strpos($pClassName, 'PHPExcel') !== 0)) {
-            //    Either already loaded, or not a PHPExcel class request
-            return FALSE;
-        }
-
-        $pClassFilePath = PHPEXCEL_ROOT .
-                          str_replace('_',DIRECTORY_SEPARATOR,$pClassName) .
-                          '.php';
-
-        if ((file_exists($pClassFilePath) === FALSE) || (is_readable($pClassFilePath) === FALSE)) {
-            //    Can't load
-            return FALSE;
-        }
-
-        require($pClassFilePath);
-    }   //    function Load()
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/APC.php

@@ -1,295 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_APC
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
-
-    /**
-     * Prefix used to uniquely identify cache data for this worksheet
-     *
-     * @access    private
-     * @var string
-     */
-    private $_cachePrefix = null;
-
-    /**
-     * Cache timeout
-     *
-     * @access    private
-     * @var integer
-     */
-    private $_cacheTime = 600;
-
-
-    /**
-     * Store cell data in cache for the current cell object if it's "dirty",
-     *     and the 'nullify' the current cell object
-     *
-     * @access  private
-     * @return  void
-     * @throws  PHPExcel_Exception
-     */
-    protected function _storeData() {
-        if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
-            $this->_currentObject->detach();
-
-            if (!apc_store($this->_cachePrefix.$this->_currentObjectID.'.cache',serialize($this->_currentObject),$this->_cacheTime)) {
-                $this->__destruct();
-                throw new PHPExcel_Exception('Failed to store cell '.$this->_currentObjectID.' in APC');
-            }
-            $this->_currentCellIsDirty = false;
-        }
-        $this->_currentObjectID = $this->_currentObject = null;
-    }    //    function _storeData()
-
-
-    /**
-     * Add or Update a cell in cache identified by coordinate address
-     *
-     * @access  public
-     * @param   string         $pCoord  Coordinate address of the cell to update
-     * @param   PHPExcel_Cell  $cell    Cell to update
-     * @return  PHPExcel_Cell
-     * @throws  PHPExcel_Exception
-     */
-    public function addCacheData($pCoord, PHPExcel_Cell $cell) {
-        if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
-            $this->_storeData();
-        }
-        $this->_cellCache[$pCoord] = true;
-
-        $this->_currentObjectID = $pCoord;
-        $this->_currentObject = $cell;
-        $this->_currentCellIsDirty = true;
-
-        return $cell;
-    }    //    function addCacheData()
-
-
-    /**
-     * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
-     *
-     * @access  public
-     * @param   string  $pCoord  Coordinate address of the cell to check
-     * @throws  PHPExcel_Exception
-     * @return  boolean
-     */
-    public function isDataSet($pCoord) {
-        //    Check if the requested entry is the current object, or exists in the cache
-        if (parent::isDataSet($pCoord)) {
-            if ($this->_currentObjectID == $pCoord) {
-                return true;
-            }
-            //    Check if the requested entry still exists in apc
-            $success = apc_fetch($this->_cachePrefix.$pCoord.'.cache');
-            if ($success === FALSE) {
-                //    Entry no longer exists in APC, so clear it from the cache array
-                parent::deleteCacheData($pCoord);
-                throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in APC cache');
-            }
-            return true;
-        }
-        return false;
-    }    //    function isDataSet()
-
-
-    /**
-     * Get cell at a specific coordinate
-     *
-     * @access  public
-     * @param   string         $pCoord  Coordinate of the cell
-     * @throws  PHPExcel_Exception
-     * @return  PHPExcel_Cell  Cell that was found, or null if not found
-     */
-    public function getCacheData($pCoord) {
-        if ($pCoord === $this->_currentObjectID) {
-            return $this->_currentObject;
-        }
-        $this->_storeData();
-
-        //    Check if the entry that has been requested actually exists
-        if (parent::isDataSet($pCoord)) {
-            $obj = apc_fetch($this->_cachePrefix.$pCoord.'.cache');
-            if ($obj === FALSE) {
-                //    Entry no longer exists in APC, so clear it from the cache array
-                parent::deleteCacheData($pCoord);
-                throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in APC cache');
-            }
-        } else {
-            //    Return null if requested entry doesn't exist in cache
-            return null;
-        }
-
-        //    Set current entry to the requested entry
-        $this->_currentObjectID = $pCoord;
-        $this->_currentObject = unserialize($obj);
-        //    Re-attach this as the cell's parent
-        $this->_currentObject->attach($this);
-
-        //    Return requested entry
-        return $this->_currentObject;
-    }    //    function getCacheData()
-
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return  string[]
-	 */
-	public function getCellList() {
-		if ($this->_currentObjectID !== null) {
-			$this->_storeData();
-		}
-
-		return parent::getCellList();
-	}
-
-
-    /**
-     * Delete a cell in cache identified by coordinate address
-     *
-     * @access  public
-     * @param   string  $pCoord  Coordinate address of the cell to delete
-     * @throws  PHPExcel_Exception
-     */
-    public function deleteCacheData($pCoord) {
-        //    Delete the entry from APC
-        apc_delete($this->_cachePrefix.$pCoord.'.cache');
-
-        //    Delete the entry from our cell address array
-        parent::deleteCacheData($pCoord);
-    }    //    function deleteCacheData()
-
-
-    /**
-     * Clone the cell collection
-     *
-     * @access  public
-     * @param   PHPExcel_Worksheet  $parent  The new worksheet
-     * @throws  PHPExcel_Exception
-     * @return  void
-     */
-    public function copyCellCollection(PHPExcel_Worksheet $parent) {
-        parent::copyCellCollection($parent);
-        //    Get a new id for the new file name
-        $baseUnique = $this->_getUniqueID();
-        $newCachePrefix = substr(md5($baseUnique),0,8).'.';
-        $cacheList = $this->getCellList();
-        foreach($cacheList as $cellID) {
-            if ($cellID != $this->_currentObjectID) {
-                $obj = apc_fetch($this->_cachePrefix.$cellID.'.cache');
-                if ($obj === FALSE) {
-                    //    Entry no longer exists in APC, so clear it from the cache array
-                    parent::deleteCacheData($cellID);
-                    throw new PHPExcel_Exception('Cell entry '.$cellID.' no longer exists in APC');
-                }
-                if (!apc_store($newCachePrefix.$cellID.'.cache',$obj,$this->_cacheTime)) {
-                    $this->__destruct();
-                    throw new PHPExcel_Exception('Failed to store cell '.$cellID.' in APC');
-                }
-            }
-        }
-        $this->_cachePrefix = $newCachePrefix;
-    }    //    function copyCellCollection()
-
-
-    /**
-     * Clear the cell collection and disconnect from our parent
-     *
-     * @return  void
-     */
-    public function unsetWorksheetCells() {
-        if ($this->_currentObject !== NULL) {
-            $this->_currentObject->detach();
-            $this->_currentObject = $this->_currentObjectID = null;
-        }
-
-        //    Flush the APC cache
-        $this->__destruct();
-
-        $this->_cellCache = array();
-
-        //    detach ourself from the worksheet, so that it can then delete this object successfully
-        $this->_parent = null;
-    }    //    function unsetWorksheetCells()
-
-
-    /**
-     * Initialise this new cell collection
-     *
-     * @param  PHPExcel_Worksheet  $parent     The worksheet for this cell collection
-     * @param  array of mixed      $arguments  Additional initialisation arguments
-     */
-    public function __construct(PHPExcel_Worksheet $parent, $arguments) {
-        $cacheTime = (isset($arguments['cacheTime'])) ? $arguments['cacheTime'] : 600;
-
-        if ($this->_cachePrefix === NULL) {
-            $baseUnique = $this->_getUniqueID();
-            $this->_cachePrefix = substr(md5($baseUnique),0,8).'.';
-            $this->_cacheTime = $cacheTime;
-
-            parent::__construct($parent);
-        }
-    }    //    function __construct()
-
-
-    /**
-     * Destroy this cell collection
-     */
-    public function __destruct() {
-        $cacheList = $this->getCellList();
-        foreach($cacheList as $cellID) {
-            apc_delete($this->_cachePrefix.$cellID.'.cache');
-        }
-    }    //    function __destruct()
-
-
-    /**
-     * Identify whether the caching method is currently available
-     * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
-     *
-     * @return  boolean
-     */
-    public static function cacheMethodIsAvailable() {
-        if (!function_exists('apc_store')) {
-            return FALSE;
-        }
-        if (apc_sma_info() === FALSE) {
-            return FALSE;
-        }
-
-        return TRUE;
-    }
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/CacheBase.php

@@ -1,347 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_CacheBase
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-abstract class PHPExcel_CachedObjectStorage_CacheBase {
-
-	/**
-	 * Parent worksheet
-	 *
-	 * @var PHPExcel_Worksheet
-	 */
-	protected $_parent;
-
-	/**
-	 * The currently active Cell
-	 *
-	 * @var PHPExcel_Cell
-	 */
-	protected $_currentObject = null;
-
-	/**
-	 * Coordinate address of the currently active Cell
-	 *
-	 * @var string
-	 */
-	protected $_currentObjectID = null;
-
-
-	/**
-	 * Flag indicating whether the currently active Cell requires saving
-	 *
-	 * @var boolean
-	 */
-	protected $_currentCellIsDirty = true;
-
-	/**
-	 * An array of cells or cell pointers for the worksheet cells held in this cache,
-	 *		and indexed by their coordinate address within the worksheet
-	 *
-	 * @var array of mixed
-	 */
-	protected $_cellCache = array();
-
-
-	/**
-	 * Initialise this new cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The worksheet for this cell collection
-	 */
-	public function __construct(PHPExcel_Worksheet $parent) {
-		//	Set our parent worksheet.
-		//	This is maintained within the cache controller to facilitate re-attaching it to PHPExcel_Cell objects when
-		//		they are woken from a serialized state
-		$this->_parent = $parent;
-	}	//	function __construct()
-
-
-	/**
-	 * Return the parent worksheet for this cell collection
-	 *
-	 * @return	PHPExcel_Worksheet
-	 */
-	public function getParent()
-	{
-		return $this->_parent;
-	}
-
-	/**
-	 * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
-	 *
-	 * @param	string		$pCoord		Coordinate address of the cell to check
-	 * @return	boolean
-	 */
-	public function isDataSet($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return true;
-		}
-		//	Check if the requested entry exists in the cache
-		return isset($this->_cellCache[$pCoord]);
-	}	//	function isDataSet()
-
-
-	/**
-	 * Move a cell object from one address to another
-	 *
-	 * @param	string		$fromAddress	Current address of the cell to move
-	 * @param	string		$toAddress		Destination address of the cell to move
-	 * @return	boolean
-	 */
-	public function moveCell($fromAddress, $toAddress) {
-		if ($fromAddress === $this->_currentObjectID) {
-			$this->_currentObjectID = $toAddress;
-		}
-		$this->_currentCellIsDirty = true;
-		if (isset($this->_cellCache[$fromAddress])) {
-			$this->_cellCache[$toAddress] = &$this->_cellCache[$fromAddress];
-			unset($this->_cellCache[$fromAddress]);
-		}
-
-		return TRUE;
-	}	//	function moveCell()
-
-
-    /**
-     * Add or Update a cell in cache
-     *
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function updateCacheData(PHPExcel_Cell $cell) {
-		return $this->addCacheData($cell->getCoordinate(),$cell);
-	}	//	function updateCacheData()
-
-
-    /**
-     * Delete a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to delete
-     * @throws	PHPExcel_Exception
-     */
-	public function deleteCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			$this->_currentObject->detach();
-			$this->_currentObjectID = $this->_currentObject = null;
-		}
-
-		if (is_object($this->_cellCache[$pCoord])) {
-			$this->_cellCache[$pCoord]->detach();
-			unset($this->_cellCache[$pCoord]);
-		}
-		$this->_currentCellIsDirty = false;
-	}	//	function deleteCacheData()
-
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return	string[]
-	 */
-	public function getCellList() {
-		return array_keys($this->_cellCache);
-	}	//	function getCellList()
-
-
-	/**
-	 * Sort the list of all cell addresses currently held in cache by row and column
-	 *
-	 * @return	string[]
-	 */
-	public function getSortedCellList() {
-		$sortKeys = array();
-		foreach ($this->getCellList() as $coord) {
-			sscanf($coord,'%[A-Z]%d', $column, $row);
-			$sortKeys[sprintf('%09d%3s',$row,$column)] = $coord;
-		}
-		ksort($sortKeys);
-
-		return array_values($sortKeys);
-	}	//	function sortCellList()
-
-
-
-	/**
-	 * Get highest worksheet column and highest row that have cell records
-	 *
-	 * @return array Highest column name and highest row number
-	 */
-	public function getHighestRowAndColumn()
-	{
-		// Lookup highest column and highest row
-		$col = array('A' => '1A');
-		$row = array(1);
-		foreach ($this->getCellList() as $coord) {
-			sscanf($coord,'%[A-Z]%d', $c, $r);
-			$row[$r] = $r;
-			$col[$c] = strlen($c).$c;
-		}
-		if (!empty($row)) {
-			// Determine highest column and row
-			$highestRow = max($row);
-			$highestColumn = substr(max($col),1);
-		}
-
-		return array( 'row'	   => $highestRow,
-					  'column' => $highestColumn
-					);
-	}
-
-
-	/**
-	 * Return the cell address of the currently active cell object
-	 *
-	 * @return	string
-	 */
-	public function getCurrentAddress()
-	{
-		return $this->_currentObjectID;
-	}
-
-	/**
-	 * Return the column address of the currently active cell object
-	 *
-	 * @return	string
-	 */
-	public function getCurrentColumn()
-	{
-		sscanf($this->_currentObjectID, '%[A-Z]%d', $column, $row);
-		return $column;
-	}
-
-	/**
-	 * Return the row address of the currently active cell object
-	 *
-	 * @return	integer
-	 */
-	public function getCurrentRow()
-	{
-		sscanf($this->_currentObjectID, '%[A-Z]%d', $column, $row);
-		return (integer) $row;
-	}
-
-	/**
-	 * Get highest worksheet column
-	 *
-     * @param   string     $row        Return the highest column for the specified row,
-     *                                     or the highest column of any row if no row number is passed
-	 * @return  string     Highest column name
-	 */
-	public function getHighestColumn($row = null)
-	{
-        if ($row == null) {
-    		$colRow = $this->getHighestRowAndColumn();
-	    	return $colRow['column'];
-        }
-
-        $columnList = array(1);
-        foreach ($this->getCellList() as $coord) {
-            sscanf($coord,'%[A-Z]%d', $c, $r);
-            if ($r != $row) {
-                continue;
-            }
-            $columnList[] = PHPExcel_Cell::columnIndexFromString($c);
-        }
-        return PHPExcel_Cell::stringFromColumnIndex(max($columnList) - 1);
-    }
-
-	/**
-	 * Get highest worksheet row
-	 *
-     * @param   string     $column     Return the highest row for the specified column,
-     *                                     or the highest row of any column if no column letter is passed
-	 * @return  int        Highest row number
-	 */
-	public function getHighestRow($column = null)
-	{
-        if ($column == null) {
-	    	$colRow = $this->getHighestRowAndColumn();
-    		return $colRow['row'];
-        }
-
-        $rowList = array(0);
-        foreach ($this->getCellList() as $coord) {
-            sscanf($coord,'%[A-Z]%d', $c, $r);
-            if ($c != $column) {
-                continue;
-            }
-            $rowList[] = $r;
-        }
-
-        return max($rowList);
-	}
-
-
-	/**
-	 * Generate a unique ID for cache referencing
-	 *
-	 * @return string Unique Reference
-	 */
-	protected function _getUniqueID() {
-		if (function_exists('posix_getpid')) {
-			$baseUnique = posix_getpid();
-		} else {
-			$baseUnique = mt_rand();
-		}
-		return uniqid($baseUnique,true);
-	}
-
-	/**
-	 * Clone the cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The new worksheet
-	 * @return	void
-	 */
-	public function copyCellCollection(PHPExcel_Worksheet $parent) {
-		$this->_currentCellIsDirty;
-        $this->_storeData();
-
-		$this->_parent = $parent;
-		if (($this->_currentObject !== NULL) && (is_object($this->_currentObject))) {
-			$this->_currentObject->attach($this);
-		}
-	}	//	function copyCellCollection()
-
-
-	/**
-	 * Identify whether the caching method is currently available
-	 * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
-	 *
-	 * @return	boolean
-	 */
-	public static function cacheMethodIsAvailable() {
-		return true;
-	}
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/DiscISAM.php

@@ -1,219 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_DiscISAM
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorage_DiscISAM extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
-
-	/**
-	 * Name of the file for this cache
-	 *
-	 * @var string
-	 */
-	private $_fileName = NULL;
-
-	/**
-	 * File handle for this cache file
-	 *
-	 * @var resource
-	 */
-	private $_fileHandle = NULL;
-
-	/**
-	 * Directory/Folder where the cache file is located
-	 *
-	 * @var string
-	 */
-	private $_cacheDirectory = NULL;
-
-
-    /**
-     * Store cell data in cache for the current cell object if it's "dirty",
-     *     and the 'nullify' the current cell object
-     *
-	 * @return	void
-     * @throws	PHPExcel_Exception
-     */
-	protected function _storeData() {
-		if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
-			$this->_currentObject->detach();
-
-			fseek($this->_fileHandle,0,SEEK_END);
-
-			$this->_cellCache[$this->_currentObjectID] = array(
-                'ptr' => ftell($this->_fileHandle),
-				'sz'  => fwrite($this->_fileHandle, serialize($this->_currentObject))
-			);
-			$this->_currentCellIsDirty = false;
-		}
-		$this->_currentObjectID = $this->_currentObject = null;
-	}	//	function _storeData()
-
-
-    /**
-     * Add or Update a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to update
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function addCacheData($pCoord, PHPExcel_Cell $cell) {
-		if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
-			$this->_storeData();
-		}
-
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = $cell;
-		$this->_currentCellIsDirty = true;
-
-		return $cell;
-	}	//	function addCacheData()
-
-
-    /**
-     * Get cell at a specific coordinate
-     *
-     * @param 	string 			$pCoord		Coordinate of the cell
-     * @throws 	PHPExcel_Exception
-     * @return 	PHPExcel_Cell 	Cell that was found, or null if not found
-     */
-	public function getCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return $this->_currentObject;
-		}
-		$this->_storeData();
-
-		//	Check if the entry that has been requested actually exists
-		if (!isset($this->_cellCache[$pCoord])) {
-			//	Return null if requested entry doesn't exist in cache
-			return null;
-		}
-
-		//	Set current entry to the requested entry
-		$this->_currentObjectID = $pCoord;
-		fseek($this->_fileHandle, $this->_cellCache[$pCoord]['ptr']);
-		$this->_currentObject = unserialize(fread($this->_fileHandle, $this->_cellCache[$pCoord]['sz']));
-        //    Re-attach this as the cell's parent
-        $this->_currentObject->attach($this);
-
-		//	Return requested entry
-		return $this->_currentObject;
-	}	//	function getCacheData()
-
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return  string[]
-	 */
-	public function getCellList() {
-		if ($this->_currentObjectID !== null) {
-			$this->_storeData();
-		}
-
-		return parent::getCellList();
-	}
-
-
-	/**
-	 * Clone the cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The new worksheet
-	 * @return	void
-	 */
-	public function copyCellCollection(PHPExcel_Worksheet $parent) {
-		parent::copyCellCollection($parent);
-		//	Get a new id for the new file name
-		$baseUnique = $this->_getUniqueID();
-		$newFileName = $this->_cacheDirectory.'/PHPExcel.'.$baseUnique.'.cache';
-		//	Copy the existing cell cache file
-		copy ($this->_fileName,$newFileName);
-		$this->_fileName = $newFileName;
-		//	Open the copied cell cache file
-		$this->_fileHandle = fopen($this->_fileName,'a+');
-	}	//	function copyCellCollection()
-
-
-	/**
-	 * Clear the cell collection and disconnect from our parent
-	 *
-	 * @return	void
-	 */
-	public function unsetWorksheetCells() {
-		if(!is_null($this->_currentObject)) {
-			$this->_currentObject->detach();
-			$this->_currentObject = $this->_currentObjectID = null;
-		}
-		$this->_cellCache = array();
-
-		//	detach ourself from the worksheet, so that it can then delete this object successfully
-		$this->_parent = null;
-
-		//	Close down the temporary cache file
-		$this->__destruct();
-	}	//	function unsetWorksheetCells()
-
-
-	/**
-	 * Initialise this new cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The worksheet for this cell collection
-	 * @param	array of mixed		$arguments	Additional initialisation arguments
-	 */
-	public function __construct(PHPExcel_Worksheet $parent, $arguments) {
-		$this->_cacheDirectory	= ((isset($arguments['dir'])) && ($arguments['dir'] !== NULL))
-									? $arguments['dir']
-									: PHPExcel_Shared_File::sys_get_temp_dir();
-
-		parent::__construct($parent);
-		if (is_null($this->_fileHandle)) {
-			$baseUnique = $this->_getUniqueID();
-			$this->_fileName = $this->_cacheDirectory.'/PHPExcel.'.$baseUnique.'.cache';
-			$this->_fileHandle = fopen($this->_fileName,'a+');
-		}
-	}	//	function __construct()
-
-
-	/**
-	 * Destroy this cell collection
-	 */
-	public function __destruct() {
-		if (!is_null($this->_fileHandle)) {
-			fclose($this->_fileHandle);
-			unlink($this->_fileName);
-		}
-		$this->_fileHandle = null;
-	}	//	function __destruct()
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/ICache.php

@@ -1,112 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_ICache
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-interface PHPExcel_CachedObjectStorage_ICache
-{
-    /**
-     * Add or Update a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to update
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function addCacheData($pCoord, PHPExcel_Cell $cell);
-
-    /**
-     * Add or Update a cell in cache
-     *
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function updateCacheData(PHPExcel_Cell $cell);
-
-    /**
-     * Fetch a cell from cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to retrieve
-     * @return PHPExcel_Cell 	Cell that was found, or null if not found
-     * @throws	PHPExcel_Exception
-     */
-	public function getCacheData($pCoord);
-
-    /**
-     * Delete a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to delete
-     * @throws	PHPExcel_Exception
-     */
-	public function deleteCacheData($pCoord);
-
-	/**
-	 * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
-	 *
-	 * @param	string		$pCoord		Coordinate address of the cell to check
-	 * @return	boolean
-	 */
-	public function isDataSet($pCoord);
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return	string[]
-	 */
-	public function getCellList();
-
-	/**
-	 * Get the list of all cell addresses currently held in cache sorted by column and row
-	 *
-	 * @return	string[]
-	 */
-	public function getSortedCellList();
-
-	/**
-	 * Clone the cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The new worksheet
-	 * @return	void
-	 */
-	public function copyCellCollection(PHPExcel_Worksheet $parent);
-
-	/**
-	 * Identify whether the caching method is currently available
-	 * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
-	 *
-	 * @return	boolean
-	 */
-	public static function cacheMethodIsAvailable();
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/Igbinary.php

@@ -1,152 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_Igbinary
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorage_Igbinary extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
-
-    /**
-     * Store cell data in cache for the current cell object if it's "dirty",
-     *     and the 'nullify' the current cell object
-     *
-	 * @return	void
-     * @throws	PHPExcel_Exception
-     */
-	protected function _storeData() {
-		if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
-			$this->_currentObject->detach();
-
-			$this->_cellCache[$this->_currentObjectID] = igbinary_serialize($this->_currentObject);
-			$this->_currentCellIsDirty = false;
-		}
-		$this->_currentObjectID = $this->_currentObject = null;
-	}	//	function _storeData()
-
-
-    /**
-     * Add or Update a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to update
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function addCacheData($pCoord, PHPExcel_Cell $cell) {
-		if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
-			$this->_storeData();
-		}
-
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = $cell;
-		$this->_currentCellIsDirty = true;
-
-		return $cell;
-	}	//	function addCacheData()
-
-
-    /**
-     * Get cell at a specific coordinate
-     *
-     * @param 	string 			$pCoord		Coordinate of the cell
-     * @throws 	PHPExcel_Exception
-     * @return 	PHPExcel_Cell 	Cell that was found, or null if not found
-     */
-	public function getCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return $this->_currentObject;
-		}
-		$this->_storeData();
-
-		//	Check if the entry that has been requested actually exists
-		if (!isset($this->_cellCache[$pCoord])) {
-			//	Return null if requested entry doesn't exist in cache
-			return null;
-		}
-
-		//	Set current entry to the requested entry
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = igbinary_unserialize($this->_cellCache[$pCoord]);
-        //    Re-attach this as the cell's parent
-        $this->_currentObject->attach($this);
-
-		//	Return requested entry
-		return $this->_currentObject;
-	}	//	function getCacheData()
-
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return  string[]
-	 */
-	public function getCellList() {
-		if ($this->_currentObjectID !== null) {
-			$this->_storeData();
-		}
-
-		return parent::getCellList();
-	}
-
-
-	/**
-	 * Clear the cell collection and disconnect from our parent
-	 *
-	 * @return	void
-	 */
-	public function unsetWorksheetCells() {
-		if(!is_null($this->_currentObject)) {
-			$this->_currentObject->detach();
-			$this->_currentObject = $this->_currentObjectID = null;
-		}
-		$this->_cellCache = array();
-
-		//	detach ourself from the worksheet, so that it can then delete this object successfully
-		$this->_parent = null;
-	}	//	function unsetWorksheetCells()
-
-
-	/**
-	 * Identify whether the caching method is currently available
-	 * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
-	 *
-	 * @return	boolean
-	 */
-	public static function cacheMethodIsAvailable() {
-		if (!function_exists('igbinary_serialize')) {
-			return false;
-		}
-
-		return true;
-	}
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/Memcache.php

@@ -1,312 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_Memcache
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorage_Memcache extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
-
-	/**
-	 * Prefix used to uniquely identify cache data for this worksheet
-	 *
-	 * @var string
-	 */
-	private $_cachePrefix = null;
-
-	/**
-	 * Cache timeout
-	 *
-	 * @var integer
-	 */
-	private $_cacheTime = 600;
-
-	/**
-	 * Memcache interface
-	 *
-	 * @var resource
-	 */
-	private $_memcache = null;
-
-
-    /**
-     * Store cell data in cache for the current cell object if it's "dirty",
-     *     and the 'nullify' the current cell object
-     *
-	 * @return	void
-     * @throws	PHPExcel_Exception
-     */
-	protected function _storeData() {
-		if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
-			$this->_currentObject->detach();
-
-			$obj = serialize($this->_currentObject);
-			if (!$this->_memcache->replace($this->_cachePrefix.$this->_currentObjectID.'.cache',$obj,NULL,$this->_cacheTime)) {
-				if (!$this->_memcache->add($this->_cachePrefix.$this->_currentObjectID.'.cache',$obj,NULL,$this->_cacheTime)) {
-					$this->__destruct();
-					throw new PHPExcel_Exception('Failed to store cell '.$this->_currentObjectID.' in MemCache');
-				}
-			}
-			$this->_currentCellIsDirty = false;
-		}
-		$this->_currentObjectID = $this->_currentObject = null;
-	}	//	function _storeData()
-
-
-    /**
-     * Add or Update a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to update
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function addCacheData($pCoord, PHPExcel_Cell $cell) {
-		if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
-			$this->_storeData();
-		}
-		$this->_cellCache[$pCoord] = true;
-
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = $cell;
-		$this->_currentCellIsDirty = true;
-
-		return $cell;
-	}	//	function addCacheData()
-
-
-	/**
-	 * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
-	 *
-	 * @param	string		$pCoord		Coordinate address of the cell to check
-	 * @return	boolean
-	 * @return	boolean
-	 */
-	public function isDataSet($pCoord) {
-		//	Check if the requested entry is the current object, or exists in the cache
-		if (parent::isDataSet($pCoord)) {
-			if ($this->_currentObjectID == $pCoord) {
-				return true;
-			}
-			//	Check if the requested entry still exists in Memcache
-			$success = $this->_memcache->get($this->_cachePrefix.$pCoord.'.cache');
-			if ($success === false) {
-				//	Entry no longer exists in Memcache, so clear it from the cache array
-				parent::deleteCacheData($pCoord);
-				throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in MemCache');
-			}
-			return true;
-		}
-		return false;
-	}	//	function isDataSet()
-
-
-	/**
-     * Get cell at a specific coordinate
-     *
-     * @param 	string 			$pCoord		Coordinate of the cell
-     * @throws 	PHPExcel_Exception
-     * @return 	PHPExcel_Cell 	Cell that was found, or null if not found
-     */
-	public function getCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return $this->_currentObject;
-		}
-		$this->_storeData();
-
-		//	Check if the entry that has been requested actually exists
-		if (parent::isDataSet($pCoord)) {
-			$obj = $this->_memcache->get($this->_cachePrefix.$pCoord.'.cache');
-			if ($obj === false) {
-				//	Entry no longer exists in Memcache, so clear it from the cache array
-				parent::deleteCacheData($pCoord);
-				throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in MemCache');
-			}
-		} else {
-			//	Return null if requested entry doesn't exist in cache
-			return null;
-		}
-
-		//	Set current entry to the requested entry
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = unserialize($obj);
-        //    Re-attach this as the cell's parent
-        $this->_currentObject->attach($this);
-
-		//	Return requested entry
-		return $this->_currentObject;
-	}	//	function getCacheData()
-
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return  string[]
-	 */
-	public function getCellList() {
-		if ($this->_currentObjectID !== null) {
-			$this->_storeData();
-		}
-
-		return parent::getCellList();
-	}
-
-
-    /**
-     * Delete a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to delete
-     * @throws	PHPExcel_Exception
-     */
-	public function deleteCacheData($pCoord) {
-		//	Delete the entry from Memcache
-		$this->_memcache->delete($this->_cachePrefix.$pCoord.'.cache');
-
-		//	Delete the entry from our cell address array
-		parent::deleteCacheData($pCoord);
-	}	//	function deleteCacheData()
-
-
-	/**
-	 * Clone the cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The new worksheet
-	 * @return	void
-	 */
-	public function copyCellCollection(PHPExcel_Worksheet $parent) {
-		parent::copyCellCollection($parent);
-		//	Get a new id for the new file name
-		$baseUnique = $this->_getUniqueID();
-		$newCachePrefix = substr(md5($baseUnique),0,8).'.';
-		$cacheList = $this->getCellList();
-		foreach($cacheList as $cellID) {
-			if ($cellID != $this->_currentObjectID) {
-				$obj = $this->_memcache->get($this->_cachePrefix.$cellID.'.cache');
-				if ($obj === false) {
-					//	Entry no longer exists in Memcache, so clear it from the cache array
-					parent::deleteCacheData($cellID);
-					throw new PHPExcel_Exception('Cell entry '.$cellID.' no longer exists in MemCache');
-				}
-				if (!$this->_memcache->add($newCachePrefix.$cellID.'.cache',$obj,NULL,$this->_cacheTime)) {
-					$this->__destruct();
-					throw new PHPExcel_Exception('Failed to store cell '.$cellID.' in MemCache');
-				}
-			}
-		}
-		$this->_cachePrefix = $newCachePrefix;
-	}	//	function copyCellCollection()
-
-
-	/**
-	 * Clear the cell collection and disconnect from our parent
-	 *
-	 * @return	void
-	 */
-	public function unsetWorksheetCells() {
-		if(!is_null($this->_currentObject)) {
-			$this->_currentObject->detach();
-			$this->_currentObject = $this->_currentObjectID = null;
-		}
-
-		//	Flush the Memcache cache
-		$this->__destruct();
-
-		$this->_cellCache = array();
-
-		//	detach ourself from the worksheet, so that it can then delete this object successfully
-		$this->_parent = null;
-	}	//	function unsetWorksheetCells()
-
-
-	/**
-	 * Initialise this new cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The worksheet for this cell collection
-	 * @param	array of mixed		$arguments	Additional initialisation arguments
-	 */
-	public function __construct(PHPExcel_Worksheet $parent, $arguments) {
-		$memcacheServer	= (isset($arguments['memcacheServer']))	? $arguments['memcacheServer']	: 'localhost';
-		$memcachePort	= (isset($arguments['memcachePort']))	? $arguments['memcachePort']	: 11211;
-		$cacheTime		= (isset($arguments['cacheTime']))		? $arguments['cacheTime']		: 600;
-
-		if (is_null($this->_cachePrefix)) {
-			$baseUnique = $this->_getUniqueID();
-			$this->_cachePrefix = substr(md5($baseUnique),0,8).'.';
-
-			//	Set a new Memcache object and connect to the Memcache server
-			$this->_memcache = new Memcache();
-			if (!$this->_memcache->addServer($memcacheServer, $memcachePort, false, 50, 5, 5, true, array($this, 'failureCallback'))) {
-				throw new PHPExcel_Exception('Could not connect to MemCache server at '.$memcacheServer.':'.$memcachePort);
-			}
-			$this->_cacheTime = $cacheTime;
-
-			parent::__construct($parent);
-		}
-	}	//	function __construct()
-
-
-	/**
-	 * Memcache error handler
-	 *
-	 * @param	string	$host		Memcache server
-	 * @param	integer	$port		Memcache port
-     * @throws	PHPExcel_Exception
-	 */
-	public function failureCallback($host, $port) {
-		throw new PHPExcel_Exception('memcache '.$host.':'.$port.' failed');
-	}
-
-
-	/**
-	 * Destroy this cell collection
-	 */
-	public function __destruct() {
-		$cacheList = $this->getCellList();
-		foreach($cacheList as $cellID) {
-			$this->_memcache->delete($this->_cachePrefix.$cellID.'.cache');
-		}
-	}	//	function __destruct()
-
-	/**
-	 * Identify whether the caching method is currently available
-	 * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
-	 *
-	 * @return	boolean
-	 */
-	public static function cacheMethodIsAvailable() {
-		if (!function_exists('memcache_add')) {
-			return false;
-		}
-
-		return true;
-	}
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/Memory.php

@@ -1,125 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_Memory
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorage_Memory extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
-
-    /**
-     * Dummy method callable from CacheBase, but unused by Memory cache
-     *
-	 * @return	void
-     */
-	protected function _storeData() {
-	}	//	function _storeData()
-
-    /**
-     * Add or Update a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to update
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function addCacheData($pCoord, PHPExcel_Cell $cell) {
-		$this->_cellCache[$pCoord] = $cell;
-
-		//	Set current entry to the new/updated entry
-		$this->_currentObjectID = $pCoord;
-
-		return $cell;
-	}	//	function addCacheData()
-
-
-    /**
-     * Get cell at a specific coordinate
-     *
-     * @param 	string 			$pCoord		Coordinate of the cell
-     * @throws 	PHPExcel_Exception
-     * @return 	PHPExcel_Cell 	Cell that was found, or null if not found
-     */
-	public function getCacheData($pCoord) {
-		//	Check if the entry that has been requested actually exists
-		if (!isset($this->_cellCache[$pCoord])) {
-			$this->_currentObjectID = NULL;
-			//	Return null if requested entry doesn't exist in cache
-			return null;
-		}
-
-		//	Set current entry to the requested entry
-		$this->_currentObjectID = $pCoord;
-
-		//	Return requested entry
-		return $this->_cellCache[$pCoord];
-	}	//	function getCacheData()
-
-
-	/**
-	 * Clone the cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The new worksheet
-	 * @return	void
-	 */
-	public function copyCellCollection(PHPExcel_Worksheet $parent) {
-		parent::copyCellCollection($parent);
-
-		$newCollection = array();
-		foreach($this->_cellCache as $k => &$cell) {
-			$newCollection[$k] = clone $cell;
-			$newCollection[$k]->attach($this);
-		}
-
-		$this->_cellCache = $newCollection;
-	}
-
-
-	/**
-	 * Clear the cell collection and disconnect from our parent
-	 *
-	 * @return	void
-	 */
-	public function unsetWorksheetCells() {
-		//	Because cells are all stored as intact objects in memory, we need to detach each one from the parent
-		foreach($this->_cellCache as $k => &$cell) {
-			$cell->detach();
-			$this->_cellCache[$k] = null;
-		}
-		unset($cell);
-
-		$this->_cellCache = array();
-
-		//	detach ourself from the worksheet, so that it can then delete this object successfully
-		$this->_parent = null;
-	}	//	function unsetWorksheetCells()
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/MemoryGZip.php

@@ -1,137 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_MemoryGZip
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorage_MemoryGZip extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
-
-    /**
-     * Store cell data in cache for the current cell object if it's "dirty",
-     *     and the 'nullify' the current cell object
-     *
-	 * @return	void
-     * @throws	PHPExcel_Exception
-     */
-	protected function _storeData() {
-		if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
-			$this->_currentObject->detach();
-
-			$this->_cellCache[$this->_currentObjectID] = gzdeflate(serialize($this->_currentObject));
-			$this->_currentCellIsDirty = false;
-		}
-		$this->_currentObjectID = $this->_currentObject = null;
-	}	//	function _storeData()
-
-
-    /**
-     * Add or Update a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to update
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function addCacheData($pCoord, PHPExcel_Cell $cell) {
-		if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
-			$this->_storeData();
-		}
-
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = $cell;
-		$this->_currentCellIsDirty = true;
-
-		return $cell;
-	}	//	function addCacheData()
-
-
-    /**
-     * Get cell at a specific coordinate
-     *
-     * @param 	string 			$pCoord		Coordinate of the cell
-     * @throws 	PHPExcel_Exception
-     * @return 	PHPExcel_Cell 	Cell that was found, or null if not found
-     */
-	public function getCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return $this->_currentObject;
-		}
-		$this->_storeData();
-
-		//	Check if the entry that has been requested actually exists
-		if (!isset($this->_cellCache[$pCoord])) {
-			//	Return null if requested entry doesn't exist in cache
-			return null;
-		}
-
-		//	Set current entry to the requested entry
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = unserialize(gzinflate($this->_cellCache[$pCoord]));
-        //    Re-attach this as the cell's parent
-        $this->_currentObject->attach($this);
-
-		//	Return requested entry
-		return $this->_currentObject;
-	}	//	function getCacheData()
-
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return  string[]
-	 */
-	public function getCellList() {
-		if ($this->_currentObjectID !== null) {
-			$this->_storeData();
-		}
-
-		return parent::getCellList();
-	}
-
-
-	/**
-	 * Clear the cell collection and disconnect from our parent
-	 *
-	 * @return	void
-	 */
-	public function unsetWorksheetCells() {
-		if(!is_null($this->_currentObject)) {
-			$this->_currentObject->detach();
-			$this->_currentObject = $this->_currentObjectID = null;
-		}
-		$this->_cellCache = array();
-
-		//	detach ourself from the worksheet, so that it can then delete this object successfully
-		$this->_parent = null;
-	}	//	function unsetWorksheetCells()
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/MemorySerialized.php

@@ -1,137 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_MemorySerialized
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorage_MemorySerialized extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
-
-    /**
-     * Store cell data in cache for the current cell object if it's "dirty",
-     *     and the 'nullify' the current cell object
-     *
-	 * @return	void
-     * @throws	PHPExcel_Exception
-     */
-	protected function _storeData() {
-		if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
-			$this->_currentObject->detach();
-
-			$this->_cellCache[$this->_currentObjectID] = serialize($this->_currentObject);
-			$this->_currentCellIsDirty = false;
-		}
-		$this->_currentObjectID = $this->_currentObject = null;
-	}	//	function _storeData()
-
-
-    /**
-     * Add or Update a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to update
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function addCacheData($pCoord, PHPExcel_Cell $cell) {
-		if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
-			$this->_storeData();
-		}
-
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = $cell;
-		$this->_currentCellIsDirty = true;
-
-		return $cell;
-	}	//	function addCacheData()
-
-
-    /**
-     * Get cell at a specific coordinate
-     *
-     * @param 	string 			$pCoord		Coordinate of the cell
-     * @throws 	PHPExcel_Exception
-     * @return 	PHPExcel_Cell 	Cell that was found, or null if not found
-     */
-	public function getCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return $this->_currentObject;
-		}
-		$this->_storeData();
-
-		//	Check if the entry that has been requested actually exists
-		if (!isset($this->_cellCache[$pCoord])) {
-			//	Return null if requested entry doesn't exist in cache
-			return null;
-		}
-
-		//	Set current entry to the requested entry
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = unserialize($this->_cellCache[$pCoord]);
-        //    Re-attach this as the cell's parent
-        $this->_currentObject->attach($this);
-
-		//	Return requested entry
-		return $this->_currentObject;
-	}	//	function getCacheData()
-
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return  string[]
-	 */
-	public function getCellList() {
-		if ($this->_currentObjectID !== null) {
-			$this->_storeData();
-		}
-
-		return parent::getCellList();
-	}
-
-
-	/**
-	 * Clear the cell collection and disconnect from our parent
-	 *
-	 * @return	void
-	 */
-	public function unsetWorksheetCells() {
-		if(!is_null($this->_currentObject)) {
-			$this->_currentObject->detach();
-			$this->_currentObject = $this->_currentObjectID = null;
-		}
-		$this->_cellCache = array();
-
-		//	detach ourself from the worksheet, so that it can then delete this object successfully
-		$this->_parent = null;
-	}	//	function unsetWorksheetCells()
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/PHPTemp.php

@@ -1,206 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_PHPTemp
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorage_PHPTemp extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
-
-	/**
-	 * Name of the file for this cache
-	 *
-	 * @var string
-	 */
-	private $_fileHandle = null;
-
-	/**
-	 * Memory limit to use before reverting to file cache
-	 *
-	 * @var integer
-	 */
-	private $_memoryCacheSize = null;
-
-    /**
-     * Store cell data in cache for the current cell object if it's "dirty",
-     *     and the 'nullify' the current cell object
-     *
-	 * @return	void
-     * @throws	PHPExcel_Exception
-     */
-	protected function _storeData() {
-		if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
-			$this->_currentObject->detach();
-
-			fseek($this->_fileHandle,0,SEEK_END);
-
-			$this->_cellCache[$this->_currentObjectID] = array(
-                'ptr' => ftell($this->_fileHandle),
-				'sz'  => fwrite($this->_fileHandle, serialize($this->_currentObject))
-			);
-			$this->_currentCellIsDirty = false;
-		}
-		$this->_currentObjectID = $this->_currentObject = null;
-	}	//	function _storeData()
-
-
-    /**
-     * Add or Update a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to update
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function addCacheData($pCoord, PHPExcel_Cell $cell) {
-		if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
-			$this->_storeData();
-		}
-
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = $cell;
-		$this->_currentCellIsDirty = true;
-
-		return $cell;
-	}	//	function addCacheData()
-
-
-    /**
-     * Get cell at a specific coordinate
-     *
-     * @param 	string 			$pCoord		Coordinate of the cell
-     * @throws 	PHPExcel_Exception
-     * @return 	PHPExcel_Cell 	Cell that was found, or null if not found
-     */
-	public function getCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return $this->_currentObject;
-		}
-		$this->_storeData();
-
-		//	Check if the entry that has been requested actually exists
-		if (!isset($this->_cellCache[$pCoord])) {
-			//	Return null if requested entry doesn't exist in cache
-			return null;
-		}
-
-		//	Set current entry to the requested entry
-		$this->_currentObjectID = $pCoord;
-		fseek($this->_fileHandle,$this->_cellCache[$pCoord]['ptr']);
-		$this->_currentObject = unserialize(fread($this->_fileHandle,$this->_cellCache[$pCoord]['sz']));
-        //    Re-attach this as the cell's parent
-        $this->_currentObject->attach($this);
-
-		//	Return requested entry
-		return $this->_currentObject;
-	}	//	function getCacheData()
-
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return  string[]
-	 */
-	public function getCellList() {
-		if ($this->_currentObjectID !== null) {
-			$this->_storeData();
-		}
-
-		return parent::getCellList();
-	}
-
-
-	/**
-	 * Clone the cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The new worksheet
-	 * @return	void
-	 */
-	public function copyCellCollection(PHPExcel_Worksheet $parent) {
-		parent::copyCellCollection($parent);
-		//	Open a new stream for the cell cache data
-		$newFileHandle = fopen('php://temp/maxmemory:'.$this->_memoryCacheSize,'a+');
-		//	Copy the existing cell cache data to the new stream
-		fseek($this->_fileHandle,0);
-		while (!feof($this->_fileHandle)) {
-			fwrite($newFileHandle,fread($this->_fileHandle, 1024));
-		}
-		$this->_fileHandle = $newFileHandle;
-	}	//	function copyCellCollection()
-
-
-	/**
-	 * Clear the cell collection and disconnect from our parent
-	 *
-	 * @return	void
-	 */
-	public function unsetWorksheetCells() {
-		if(!is_null($this->_currentObject)) {
-			$this->_currentObject->detach();
-			$this->_currentObject = $this->_currentObjectID = null;
-		}
-		$this->_cellCache = array();
-
-		//	detach ourself from the worksheet, so that it can then delete this object successfully
-		$this->_parent = null;
-
-		//	Close down the php://temp file
-		$this->__destruct();
-	}	//	function unsetWorksheetCells()
-
-
-	/**
-	 * Initialise this new cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The worksheet for this cell collection
-	 * @param	array of mixed		$arguments	Additional initialisation arguments
-	 */
-	public function __construct(PHPExcel_Worksheet $parent, $arguments) {
-		$this->_memoryCacheSize	= (isset($arguments['memoryCacheSize']))	? $arguments['memoryCacheSize']	: '1MB';
-
-		parent::__construct($parent);
-		if (is_null($this->_fileHandle)) {
-			$this->_fileHandle = fopen('php://temp/maxmemory:'.$this->_memoryCacheSize,'a+');
-		}
-	}	//	function __construct()
-
-
-	/**
-	 * Destroy this cell collection
-	 */
-	public function __destruct() {
-		if (!is_null($this->_fileHandle)) {
-			fclose($this->_fileHandle);
-		}
-		$this->_fileHandle = null;
-	}	//	function __destruct()
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/SQLite.php

@@ -1,306 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_SQLite
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorage_SQLite extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
-
-	/**
-	 * Database table name
-	 *
-	 * @var string
-	 */
-	private $_TableName = null;
-
-	/**
-	 * Database handle
-	 *
-	 * @var resource
-	 */
-	private $_DBHandle = null;
-
-    /**
-     * Store cell data in cache for the current cell object if it's "dirty",
-     *     and the 'nullify' the current cell object
-     *
-	 * @return	void
-     * @throws	PHPExcel_Exception
-     */
-	protected function _storeData() {
-		if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
-			$this->_currentObject->detach();
-
-			if (!$this->_DBHandle->queryExec("INSERT OR REPLACE INTO kvp_".$this->_TableName." VALUES('".$this->_currentObjectID."','".sqlite_escape_string(serialize($this->_currentObject))."')"))
-				throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError()));
-			$this->_currentCellIsDirty = false;
-		}
-		$this->_currentObjectID = $this->_currentObject = null;
-	}	//	function _storeData()
-
-
-    /**
-     * Add or Update a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to update
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function addCacheData($pCoord, PHPExcel_Cell $cell) {
-		if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
-			$this->_storeData();
-		}
-
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = $cell;
-		$this->_currentCellIsDirty = true;
-
-		return $cell;
-	}	//	function addCacheData()
-
-
-    /**
-     * Get cell at a specific coordinate
-     *
-     * @param 	string 			$pCoord		Coordinate of the cell
-     * @throws 	PHPExcel_Exception
-     * @return 	PHPExcel_Cell 	Cell that was found, or null if not found
-     */
-	public function getCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return $this->_currentObject;
-		}
-		$this->_storeData();
-
-		$query = "SELECT value FROM kvp_".$this->_TableName." WHERE id='".$pCoord."'";
-		$cellResultSet = $this->_DBHandle->query($query,SQLITE_ASSOC);
-		if ($cellResultSet === false) {
-			throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError()));
-		} elseif ($cellResultSet->numRows() == 0) {
-			//	Return null if requested entry doesn't exist in cache
-			return null;
-		}
-
-		//	Set current entry to the requested entry
-		$this->_currentObjectID = $pCoord;
-
-		$cellResult = $cellResultSet->fetchSingle();
-		$this->_currentObject = unserialize($cellResult);
-        //    Re-attach this as the cell's parent
-        $this->_currentObject->attach($this);
-
-		//	Return requested entry
-		return $this->_currentObject;
-	}	//	function getCacheData()
-
-
-	/**
-	 * Is a value set for an indexed cell?
-	 *
-	 * @param	string		$pCoord		Coordinate address of the cell to check
-	 * @return	boolean
-	 */
-	public function isDataSet($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return true;
-		}
-
-		//	Check if the requested entry exists in the cache
-		$query = "SELECT id FROM kvp_".$this->_TableName." WHERE id='".$pCoord."'";
-		$cellResultSet = $this->_DBHandle->query($query,SQLITE_ASSOC);
-		if ($cellResultSet === false) {
-			throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError()));
-		} elseif ($cellResultSet->numRows() == 0) {
-			//	Return null if requested entry doesn't exist in cache
-			return false;
-		}
-		return true;
-	}	//	function isDataSet()
-
-
-    /**
-     * Delete a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to delete
-     * @throws	PHPExcel_Exception
-     */
-	public function deleteCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			$this->_currentObject->detach();
-			$this->_currentObjectID = $this->_currentObject = null;
-		}
-
-		//	Check if the requested entry exists in the cache
-		$query = "DELETE FROM kvp_".$this->_TableName." WHERE id='".$pCoord."'";
-		if (!$this->_DBHandle->queryExec($query))
-			throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError()));
-
-		$this->_currentCellIsDirty = false;
-	}	//	function deleteCacheData()
-
-
-	/**
-	 * Move a cell object from one address to another
-	 *
-	 * @param	string		$fromAddress	Current address of the cell to move
-	 * @param	string		$toAddress		Destination address of the cell to move
-	 * @return	boolean
-	 */
-	public function moveCell($fromAddress, $toAddress) {
-		if ($fromAddress === $this->_currentObjectID) {
-			$this->_currentObjectID = $toAddress;
-		}
-
-		$query = "DELETE FROM kvp_".$this->_TableName." WHERE id='".$toAddress."'";
-		$result = $this->_DBHandle->exec($query);
-		if ($result === false)
-			throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-
-		$query = "UPDATE kvp_".$this->_TableName." SET id='".$toAddress."' WHERE id='".$fromAddress."'";
-		$result = $this->_DBHandle->exec($query);
-		if ($result === false)
-			throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-
-		return TRUE;
-	}	//	function moveCell()
-
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return	string[]
-	 */
-	public function getCellList() {
-		if ($this->_currentObjectID !== null) {
-			$this->_storeData();
-		}
-
-		$query = "SELECT id FROM kvp_".$this->_TableName;
-		$cellIdsResult = $this->_DBHandle->unbufferedQuery($query,SQLITE_ASSOC);
-		if ($cellIdsResult === false)
-			throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError()));
-
-		$cellKeys = array();
-		foreach($cellIdsResult as $row) {
-			$cellKeys[] = $row['id'];
-		}
-
-		return $cellKeys;
-	}	//	function getCellList()
-
-
-	/**
-	 * Clone the cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The new worksheet
-	 * @return	void
-	 */
-	public function copyCellCollection(PHPExcel_Worksheet $parent) {
-		$this->_currentCellIsDirty;
-        $this->_storeData();
-
-		//	Get a new id for the new table name
-		$tableName = str_replace('.','_',$this->_getUniqueID());
-		if (!$this->_DBHandle->queryExec('CREATE TABLE kvp_'.$tableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)
-													AS SELECT * FROM kvp_'.$this->_TableName))
-			throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError()));
-
-		//	Copy the existing cell cache file
-		$this->_TableName = $tableName;
-	}	//	function copyCellCollection()
-
-
-	/**
-	 * Clear the cell collection and disconnect from our parent
-	 *
-	 * @return	void
-	 */
-	public function unsetWorksheetCells() {
-		if(!is_null($this->_currentObject)) {
-			$this->_currentObject->detach();
-			$this->_currentObject = $this->_currentObjectID = null;
-		}
-		//	detach ourself from the worksheet, so that it can then delete this object successfully
-		$this->_parent = null;
-
-		//	Close down the temporary cache file
-		$this->__destruct();
-	}	//	function unsetWorksheetCells()
-
-
-	/**
-	 * Initialise this new cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The worksheet for this cell collection
-	 */
-	public function __construct(PHPExcel_Worksheet $parent) {
-		parent::__construct($parent);
-		if (is_null($this->_DBHandle)) {
-			$this->_TableName = str_replace('.','_',$this->_getUniqueID());
-			$_DBName = ':memory:';
-
-			$this->_DBHandle = new SQLiteDatabase($_DBName);
-			if ($this->_DBHandle === false)
-				throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError()));
-			if (!$this->_DBHandle->queryExec('CREATE TABLE kvp_'.$this->_TableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)'))
-				throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError()));
-		}
-	}	//	function __construct()
-
-
-	/**
-	 * Destroy this cell collection
-	 */
-	public function __destruct() {
-		if (!is_null($this->_DBHandle)) {
-			$this->_DBHandle->queryExec('DROP TABLE kvp_'.$this->_TableName);
-		}
-		$this->_DBHandle = null;
-	}	//	function __destruct()
-
-
-	/**
-	 * Identify whether the caching method is currently available
-	 * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
-	 *
-	 * @return	boolean
-	 */
-	public static function cacheMethodIsAvailable() {
-		if (!function_exists('sqlite_open')) {
-			return false;
-		}
-
-		return true;
-	}
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/SQLite3.php

@@ -1,345 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_SQLite3
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorage_SQLite3 extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
-
-	/**
-	 * Database table name
-	 *
-	 * @var string
-	 */
-	private $_TableName = null;
-
-	/**
-	 * Database handle
-	 *
-	 * @var resource
-	 */
-	private $_DBHandle = null;
-
-	/**
-	 * Prepared statement for a SQLite3 select query
-	 *
-	 * @var SQLite3Stmt
-	 */
-	private $_selectQuery;
-
-	/**
-	 * Prepared statement for a SQLite3 insert query
-	 *
-	 * @var SQLite3Stmt
-	 */
-	private $_insertQuery;
-
-	/**
-	 * Prepared statement for a SQLite3 update query
-	 *
-	 * @var SQLite3Stmt
-	 */
-	private $_updateQuery;
-
-	/**
-	 * Prepared statement for a SQLite3 delete query
-	 *
-	 * @var SQLite3Stmt
-	 */
-	private $_deleteQuery;
-
-    /**
-     * Store cell data in cache for the current cell object if it's "dirty",
-     *     and the 'nullify' the current cell object
-     *
-	 * @return	void
-     * @throws	PHPExcel_Exception
-     */
-	protected function _storeData() {
-		if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
-			$this->_currentObject->detach();
-
-			$this->_insertQuery->bindValue('id',$this->_currentObjectID,SQLITE3_TEXT);
-			$this->_insertQuery->bindValue('data',serialize($this->_currentObject),SQLITE3_BLOB);
-			$result = $this->_insertQuery->execute();
-			if ($result === false)
-				throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-			$this->_currentCellIsDirty = false;
-		}
-		$this->_currentObjectID = $this->_currentObject = null;
-	}	//	function _storeData()
-
-
-    /**
-     * Add or Update a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to update
-     * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-     * @throws	PHPExcel_Exception
-     */
-	public function addCacheData($pCoord, PHPExcel_Cell $cell) {
-		if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
-			$this->_storeData();
-		}
-
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = $cell;
-		$this->_currentCellIsDirty = true;
-
-		return $cell;
-	}	//	function addCacheData()
-
-
-    /**
-     * Get cell at a specific coordinate
-     *
-     * @param 	string 			$pCoord		Coordinate of the cell
-     * @throws 	PHPExcel_Exception
-     * @return 	PHPExcel_Cell 	Cell that was found, or null if not found
-     */
-	public function getCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return $this->_currentObject;
-		}
-		$this->_storeData();
-
-		$this->_selectQuery->bindValue('id',$pCoord,SQLITE3_TEXT);
-		$cellResult = $this->_selectQuery->execute();
-		if ($cellResult === FALSE) {
-			throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-		}
-		$cellData = $cellResult->fetchArray(SQLITE3_ASSOC);
-		if ($cellData === FALSE) {
-			//	Return null if requested entry doesn't exist in cache
-			return NULL;
-		}
-
-		//	Set current entry to the requested entry
-		$this->_currentObjectID = $pCoord;
-
-		$this->_currentObject = unserialize($cellData['value']);
-        //    Re-attach this as the cell's parent
-        $this->_currentObject->attach($this);
-
-		//	Return requested entry
-		return $this->_currentObject;
-	}	//	function getCacheData()
-
-
-	/**
-	 *	Is a value set for an indexed cell?
-	 *
-	 * @param	string		$pCoord		Coordinate address of the cell to check
-	 * @return	boolean
-	 */
-	public function isDataSet($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return TRUE;
-		}
-
-		//	Check if the requested entry exists in the cache
-		$this->_selectQuery->bindValue('id',$pCoord,SQLITE3_TEXT);
-		$cellResult = $this->_selectQuery->execute();
-		if ($cellResult === FALSE) {
-			throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-		}
-		$cellData = $cellResult->fetchArray(SQLITE3_ASSOC);
-
-		return ($cellData === FALSE) ? FALSE : TRUE;
-	}	//	function isDataSet()
-
-
-    /**
-     *	Delete a cell in cache identified by coordinate address
-     *
-     * @param	string			$pCoord		Coordinate address of the cell to delete
-     * @throws	PHPExcel_Exception
-     */
-	public function deleteCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			$this->_currentObject->detach();
-			$this->_currentObjectID = $this->_currentObject = NULL;
-		}
-
-		//	Check if the requested entry exists in the cache
-		$this->_deleteQuery->bindValue('id',$pCoord,SQLITE3_TEXT);
-		$result = $this->_deleteQuery->execute();
-		if ($result === FALSE)
-			throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-
-		$this->_currentCellIsDirty = FALSE;
-	}	//	function deleteCacheData()
-
-
-	/**
-	 * Move a cell object from one address to another
-	 *
-	 * @param	string		$fromAddress	Current address of the cell to move
-	 * @param	string		$toAddress		Destination address of the cell to move
-	 * @return	boolean
-	 */
-	public function moveCell($fromAddress, $toAddress) {
-		if ($fromAddress === $this->_currentObjectID) {
-			$this->_currentObjectID = $toAddress;
-		}
-
-		$this->_deleteQuery->bindValue('id',$toAddress,SQLITE3_TEXT);
-		$result = $this->_deleteQuery->execute();
-		if ($result === false)
-			throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-
-		$this->_updateQuery->bindValue('toid',$toAddress,SQLITE3_TEXT);
-		$this->_updateQuery->bindValue('fromid',$fromAddress,SQLITE3_TEXT);
-		$result = $this->_updateQuery->execute();
-		if ($result === false)
-			throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-
-		return TRUE;
-	}	//	function moveCell()
-
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return	string[]
-	 */
-	public function getCellList() {
-		if ($this->_currentObjectID !== null) {
-			$this->_storeData();
-		}
-
-		$query = "SELECT id FROM kvp_".$this->_TableName;
-		$cellIdsResult = $this->_DBHandle->query($query);
-		if ($cellIdsResult === false)
-			throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-
-		$cellKeys = array();
-		while ($row = $cellIdsResult->fetchArray(SQLITE3_ASSOC)) {
-			$cellKeys[] = $row['id'];
-		}
-
-		return $cellKeys;
-	}	//	function getCellList()
-
-
-	/**
-	 * Clone the cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The new worksheet
-	 * @return	void
-	 */
-	public function copyCellCollection(PHPExcel_Worksheet $parent) {
-		$this->_currentCellIsDirty;
-        $this->_storeData();
-
-		//	Get a new id for the new table name
-		$tableName = str_replace('.','_',$this->_getUniqueID());
-		if (!$this->_DBHandle->exec('CREATE TABLE kvp_'.$tableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)
-		                                       AS SELECT * FROM kvp_'.$this->_TableName))
-			throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-
-		//	Copy the existing cell cache file
-		$this->_TableName = $tableName;
-	}	//	function copyCellCollection()
-
-
-	/**
-	 * Clear the cell collection and disconnect from our parent
-	 *
-	 * @return	void
-	 */
-	public function unsetWorksheetCells() {
-		if(!is_null($this->_currentObject)) {
-			$this->_currentObject->detach();
-			$this->_currentObject = $this->_currentObjectID = null;
-		}
-		//	detach ourself from the worksheet, so that it can then delete this object successfully
-		$this->_parent = null;
-
-		//	Close down the temporary cache file
-		$this->__destruct();
-	}	//	function unsetWorksheetCells()
-
-
-	/**
-	 * Initialise this new cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The worksheet for this cell collection
-	 */
-	public function __construct(PHPExcel_Worksheet $parent) {
-		parent::__construct($parent);
-		if (is_null($this->_DBHandle)) {
-			$this->_TableName = str_replace('.','_',$this->_getUniqueID());
-			$_DBName = ':memory:';
-
-			$this->_DBHandle = new SQLite3($_DBName);
-			if ($this->_DBHandle === false)
-				throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-			if (!$this->_DBHandle->exec('CREATE TABLE kvp_'.$this->_TableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)'))
-				throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
-		}
-
-		$this->_selectQuery = $this->_DBHandle->prepare("SELECT value FROM kvp_".$this->_TableName." WHERE id = :id");
-		$this->_insertQuery = $this->_DBHandle->prepare("INSERT OR REPLACE INTO kvp_".$this->_TableName." VALUES(:id,:data)");
-		$this->_updateQuery = $this->_DBHandle->prepare("UPDATE kvp_".$this->_TableName." SET id=:toId WHERE id=:fromId");
-		$this->_deleteQuery = $this->_DBHandle->prepare("DELETE FROM kvp_".$this->_TableName." WHERE id = :id");
-	}	//	function __construct()
-
-
-	/**
-	 * Destroy this cell collection
-	 */
-	public function __destruct() {
-		if (!is_null($this->_DBHandle)) {
-			$this->_DBHandle->exec('DROP TABLE kvp_'.$this->_TableName);
-			$this->_DBHandle->close();
-		}
-		$this->_DBHandle = null;
-	}	//	function __destruct()
-
-
-	/**
-	 * Identify whether the caching method is currently available
-	 * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
-	 *
-	 * @return	boolean
-	 */
-	public static function cacheMethodIsAvailable() {
-		if (!class_exists('SQLite3',FALSE)) {
-			return false;
-		}
-
-		return true;
-	}
-
-}

admin/helpers/PHPExcel/CachedObjectStorage/Wincache.php

@@ -1,294 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package	PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version	##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorage_Wincache
- *
- * @category   PHPExcel
- * @package	PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorage_Wincache extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
-
-	/**
-	 * Prefix used to uniquely identify cache data for this worksheet
-	 *
-	 * @var string
-	 */
-	private $_cachePrefix = null;
-
-	/**
-	 * Cache timeout
-	 *
-	 * @var integer
-	 */
-	private $_cacheTime = 600;
-
-
-    /**
-     * Store cell data in cache for the current cell object if it's "dirty",
-     *     and the 'nullify' the current cell object
-     *
-	 * @return	void
-     * @throws	PHPExcel_Exception
-     */
-	protected function _storeData() {
-		if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
-			$this->_currentObject->detach();
-
-			$obj = serialize($this->_currentObject);
-			if (wincache_ucache_exists($this->_cachePrefix.$this->_currentObjectID.'.cache')) {
-				if (!wincache_ucache_set($this->_cachePrefix.$this->_currentObjectID.'.cache', $obj, $this->_cacheTime)) {
-					$this->__destruct();
-					throw new PHPExcel_Exception('Failed to store cell '.$this->_currentObjectID.' in WinCache');
-				}
-			} else {
-				if (!wincache_ucache_add($this->_cachePrefix.$this->_currentObjectID.'.cache', $obj, $this->_cacheTime)) {
-					$this->__destruct();
-					throw new PHPExcel_Exception('Failed to store cell '.$this->_currentObjectID.' in WinCache');
-				}
-			}
-			$this->_currentCellIsDirty = false;
-		}
-
-		$this->_currentObjectID = $this->_currentObject = null;
-	}	//	function _storeData()
-
-
-	/**
-	 * Add or Update a cell in cache identified by coordinate address
-	 *
-	 * @param	string			$pCoord		Coordinate address of the cell to update
-	 * @param	PHPExcel_Cell	$cell		Cell to update
-	 * @return	PHPExcel_Cell
-	 * @throws	PHPExcel_Exception
-	 */
-	public function addCacheData($pCoord, PHPExcel_Cell $cell) {
-		if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
-			$this->_storeData();
-		}
-		$this->_cellCache[$pCoord] = true;
-
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = $cell;
-		$this->_currentCellIsDirty = true;
-
-		return $cell;
-	}	//	function addCacheData()
-
-
-	/**
-	 * Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
-	 *
-	 * @param	string		$pCoord		Coordinate address of the cell to check
-	 * @return	boolean
-	 */
-	public function isDataSet($pCoord) {
-		//	Check if the requested entry is the current object, or exists in the cache
-		if (parent::isDataSet($pCoord)) {
-			if ($this->_currentObjectID == $pCoord) {
-				return true;
-			}
-			//	Check if the requested entry still exists in cache
-			$success = wincache_ucache_exists($this->_cachePrefix.$pCoord.'.cache');
-			if ($success === false) {
-				//	Entry no longer exists in Wincache, so clear it from the cache array
-				parent::deleteCacheData($pCoord);
-				throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in WinCache');
-			}
-			return true;
-		}
-		return false;
-	}	//	function isDataSet()
-
-
-	/**
-	 * Get cell at a specific coordinate
-	 *
-	 * @param	string			$pCoord		Coordinate of the cell
-	 * @throws	PHPExcel_Exception
-	 * @return	PHPExcel_Cell	Cell that was found, or null if not found
-	 */
-	public function getCacheData($pCoord) {
-		if ($pCoord === $this->_currentObjectID) {
-			return $this->_currentObject;
-		}
-		$this->_storeData();
-
-		//	Check if the entry that has been requested actually exists
-		$obj = null;
-		if (parent::isDataSet($pCoord)) {
-			$success = false;
-			$obj = wincache_ucache_get($this->_cachePrefix.$pCoord.'.cache', $success);
-			if ($success === false) {
-				//	Entry no longer exists in WinCache, so clear it from the cache array
-				parent::deleteCacheData($pCoord);
-				throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in WinCache');
-			}
-		} else {
-			//	Return null if requested entry doesn't exist in cache
-			return null;
-		}
-
-		//	Set current entry to the requested entry
-		$this->_currentObjectID = $pCoord;
-		$this->_currentObject = unserialize($obj);
-        //    Re-attach this as the cell's parent
-        $this->_currentObject->attach($this);
-
-		//	Return requested entry
-		return $this->_currentObject;
-	}	//	function getCacheData()
-
-
-	/**
-	 * Get a list of all cell addresses currently held in cache
-	 *
-	 * @return  string[]
-	 */
-	public function getCellList() {
-		if ($this->_currentObjectID !== null) {
-			$this->_storeData();
-		}
-
-		return parent::getCellList();
-	}
-
-
-	/**
-	 * Delete a cell in cache identified by coordinate address
-	 *
-	 * @param	string			$pCoord		Coordinate address of the cell to delete
-	 * @throws	PHPExcel_Exception
-	 */
-	public function deleteCacheData($pCoord) {
-		//	Delete the entry from Wincache
-		wincache_ucache_delete($this->_cachePrefix.$pCoord.'.cache');
-
-		//	Delete the entry from our cell address array
-		parent::deleteCacheData($pCoord);
-	}	//	function deleteCacheData()
-
-
-	/**
-	 * Clone the cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The new worksheet
-	 * @return	void
-	 */
-	public function copyCellCollection(PHPExcel_Worksheet $parent) {
-		parent::copyCellCollection($parent);
-		//	Get a new id for the new file name
-		$baseUnique = $this->_getUniqueID();
-		$newCachePrefix = substr(md5($baseUnique),0,8).'.';
-		$cacheList = $this->getCellList();
-		foreach($cacheList as $cellID) {
-			if ($cellID != $this->_currentObjectID) {
-				$success = false;
-				$obj = wincache_ucache_get($this->_cachePrefix.$cellID.'.cache', $success);
-				if ($success === false) {
-					//	Entry no longer exists in WinCache, so clear it from the cache array
-					parent::deleteCacheData($cellID);
-					throw new PHPExcel_Exception('Cell entry '.$cellID.' no longer exists in Wincache');
-				}
-				if (!wincache_ucache_add($newCachePrefix.$cellID.'.cache', $obj, $this->_cacheTime)) {
-					$this->__destruct();
-					throw new PHPExcel_Exception('Failed to store cell '.$cellID.' in Wincache');
-				}
-			}
-		}
-		$this->_cachePrefix = $newCachePrefix;
-	}	//	function copyCellCollection()
-
-
-	/**
-	 * Clear the cell collection and disconnect from our parent
-	 *
-	 * @return	void
-	 */
-	public function unsetWorksheetCells() {
-		if(!is_null($this->_currentObject)) {
-			$this->_currentObject->detach();
-			$this->_currentObject = $this->_currentObjectID = null;
-		}
-
-		//	Flush the WinCache cache
-		$this->__destruct();
-
-		$this->_cellCache = array();
-
-		//	detach ourself from the worksheet, so that it can then delete this object successfully
-		$this->_parent = null;
-	}	//	function unsetWorksheetCells()
-
-
-	/**
-	 * Initialise this new cell collection
-	 *
-	 * @param	PHPExcel_Worksheet	$parent		The worksheet for this cell collection
-	 * @param	array of mixed		$arguments	Additional initialisation arguments
-	 */
-	public function __construct(PHPExcel_Worksheet $parent, $arguments) {
-		$cacheTime	= (isset($arguments['cacheTime']))	? $arguments['cacheTime']	: 600;
-
-		if (is_null($this->_cachePrefix)) {
-			$baseUnique = $this->_getUniqueID();
-			$this->_cachePrefix = substr(md5($baseUnique),0,8).'.';
-			$this->_cacheTime = $cacheTime;
-
-			parent::__construct($parent);
-		}
-	}	//	function __construct()
-
-
-	/**
-	 * Destroy this cell collection
-	 */
-	public function __destruct() {
-		$cacheList = $this->getCellList();
-		foreach($cacheList as $cellID) {
-			wincache_ucache_delete($this->_cachePrefix.$cellID.'.cache');
-		}
-	}	//	function __destruct()
-
-
-	/**
-	 * Identify whether the caching method is currently available
-	 * Some methods are dependent on the availability of certain extensions being enabled in the PHP build
-	 *
-	 * @return	boolean
-	 */
-	public static function cacheMethodIsAvailable() {
-		if (!function_exists('wincache_ucache_add')) {
-			return false;
-		}
-
-		return true;
-	}
-
-}

admin/helpers/PHPExcel/CachedObjectStorageFactory.php

@@ -1,251 +0,0 @@
-<?php
-
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_CachedObjectStorage
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CachedObjectStorageFactory
- *
- * @category    PHPExcel
- * @package        PHPExcel_CachedObjectStorage
- * @copyright    Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CachedObjectStorageFactory
-{
-    const cache_in_memory               = 'Memory';
-    const cache_in_memory_gzip          = 'MemoryGZip';
-    const cache_in_memory_serialized    = 'MemorySerialized';
-    const cache_igbinary                = 'Igbinary';
-    const cache_to_discISAM             = 'DiscISAM';
-    const cache_to_apc                  = 'APC';
-    const cache_to_memcache             = 'Memcache';
-    const cache_to_phpTemp              = 'PHPTemp';
-    const cache_to_wincache             = 'Wincache';
-    const cache_to_sqlite               = 'SQLite';
-    const cache_to_sqlite3              = 'SQLite3';
-
-
-    /**
-     * Name of the method used for cell cacheing
-     *
-     * @var string
-     */
-    private static $_cacheStorageMethod = NULL;
-
-    /**
-     * Name of the class used for cell cacheing
-     *
-     * @var string
-     */
-    private static $_cacheStorageClass = NULL;
-
-
-    /**
-     * List of all possible cache storage methods
-     *
-     * @var string[]
-     */
-    private static $_storageMethods = array(
-        self::cache_in_memory,
-        self::cache_in_memory_gzip,
-        self::cache_in_memory_serialized,
-        self::cache_igbinary,
-        self::cache_to_phpTemp,
-        self::cache_to_discISAM,
-        self::cache_to_apc,
-        self::cache_to_memcache,
-        self::cache_to_wincache,
-        self::cache_to_sqlite,
-        self::cache_to_sqlite3,
-    );
-
-
-    /**
-     * Default arguments for each cache storage method
-     *
-     * @var array of mixed array
-     */
-    private static $_storageMethodDefaultParameters = array(
-        self::cache_in_memory               => array(
-                                                    ),
-        self::cache_in_memory_gzip          => array(
-                                                    ),
-        self::cache_in_memory_serialized    => array(
-                                                    ),
-        self::cache_igbinary                => array(
-                                                    ),
-        self::cache_to_phpTemp              => array( 'memoryCacheSize' => '1MB'
-                                                    ),
-        self::cache_to_discISAM             => array( 'dir'             => NULL
-                                                    ),
-        self::cache_to_apc                  => array( 'cacheTime'       => 600
-                                                    ),
-        self::cache_to_memcache             => array( 'memcacheServer'  => 'localhost',
-                                                      'memcachePort'    => 11211,
-                                                      'cacheTime'       => 600
-                                                    ),
-        self::cache_to_wincache             => array( 'cacheTime'       => 600
-                                                    ),
-        self::cache_to_sqlite               => array(
-                                                    ),
-        self::cache_to_sqlite3              => array(
-                                                    ),
-    );
-
-
-    /**
-     * Arguments for the active cache storage method
-     *
-     * @var array of mixed array
-     */
-    private static $_storageMethodParameters = array();
-
-
-    /**
-     * Return the current cache storage method
-     *
-     * @return string|NULL
-     **/
-    public static function getCacheStorageMethod()
-    {
-        return self::$_cacheStorageMethod;
-    }   //    function getCacheStorageMethod()
-
-
-    /**
-     * Return the current cache storage class
-     *
-     * @return PHPExcel_CachedObjectStorage_ICache|NULL
-     **/
-    public static function getCacheStorageClass()
-    {
-        return self::$_cacheStorageClass;
-    }   //    function getCacheStorageClass()
-
-
-    /**
-     * Return the list of all possible cache storage methods
-     *
-     * @return string[]
-     **/
-    public static function getAllCacheStorageMethods()
-    {
-        return self::$_storageMethods;
-    }   //    function getCacheStorageMethods()
-
-
-    /**
-     * Return the list of all available cache storage methods
-     *
-     * @return string[]
-     **/
-    public static function getCacheStorageMethods()
-    {
-        $activeMethods = array();
-        foreach(self::$_storageMethods as $storageMethod) {
-            $cacheStorageClass = 'PHPExcel_CachedObjectStorage_' . $storageMethod;
-            if (call_user_func(array($cacheStorageClass, 'cacheMethodIsAvailable'))) {
-                $activeMethods[] = $storageMethod;
-            }
-        }
-        return $activeMethods;
-    }   //    function getCacheStorageMethods()
-
-
-    /**
-     * Identify the cache storage method to use
-     *
-     * @param    string            $method        Name of the method to use for cell cacheing
-     * @param    array of mixed    $arguments    Additional arguments to pass to the cell caching class
-     *                                        when instantiating
-     * @return boolean
-     **/
-    public static function initialize($method = self::cache_in_memory, $arguments = array())
-    {
-        if (!in_array($method,self::$_storageMethods)) {
-            return FALSE;
-        }
-
-        $cacheStorageClass = 'PHPExcel_CachedObjectStorage_'.$method;
-        if (!call_user_func(array( $cacheStorageClass,
-                                   'cacheMethodIsAvailable'))) {
-            return FALSE;
-        }
-
-        self::$_storageMethodParameters[$method] = self::$_storageMethodDefaultParameters[$method];
-        foreach($arguments as $k => $v) {
-            if (array_key_exists($k, self::$_storageMethodParameters[$method])) {
-                self::$_storageMethodParameters[$method][$k] = $v;
-            }
-        }
-
-        if (self::$_cacheStorageMethod === NULL) {
-            self::$_cacheStorageClass = 'PHPExcel_CachedObjectStorage_' . $method;
-            self::$_cacheStorageMethod = $method;
-        }
-        return TRUE;
-    }   //    function initialize()
-
-
-    /**
-     * Initialise the cache storage
-     *
-     * @param    PHPExcel_Worksheet     $parent        Enable cell caching for this worksheet
-     * @return    PHPExcel_CachedObjectStorage_ICache
-     **/
-    public static function getInstance(PHPExcel_Worksheet $parent)
-    {
-        $cacheMethodIsAvailable = TRUE;
-        if (self::$_cacheStorageMethod === NULL) {
-            $cacheMethodIsAvailable = self::initialize();
-        }
-
-        if ($cacheMethodIsAvailable) {
-            $instance = new self::$_cacheStorageClass( $parent,
-                                                       self::$_storageMethodParameters[self::$_cacheStorageMethod]
-                                                     );
-            if ($instance !== NULL) {
-                return $instance;
-            }
-        }
-
-        return FALSE;
-    }   //    function getInstance()
-
-
-    /**
-     * Clear the cache storage
-     *
-     **/
-	public static function finalize()
-	{
-		self::$_cacheStorageMethod = NULL;
-		self::$_cacheStorageClass = NULL;
-		self::$_storageMethodParameters = array();
-	}
-
-}

admin/helpers/PHPExcel/CalcEngine/CyclicReferenceStack.php

@@ -1,98 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version	##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_CalcEngine_CyclicReferenceStack
- *
- * @category	PHPExcel_CalcEngine_CyclicReferenceStack
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CalcEngine_CyclicReferenceStack {
-
-	/**
-	 *  The call stack for calculated cells
-	 *
-	 *  @var mixed[]
-	 */
-	private $_stack = array();
-
-
-	/**
-	 * Return the number of entries on the stack
-	 *
-	 * @return  integer
-	 */
-	public function count() {
-		return count($this->_stack);
-	}
-
-	/**
-	 * Push a new entry onto the stack
-	 *
-	 * @param  mixed  $value
-	 */
-	public function push($value) {
-		$this->_stack[] = $value;
-	}	//	function push()
-
-	/**
-	 * Pop the last entry from the stack
-	 *
-	 * @return  mixed
-	 */
-	public function pop() {
-		return array_pop($this->_stack);
-	}	//	function pop()
-
-	/**
-	 * Test to see if a specified entry exists on the stack
-	 *
-	 * @param  mixed  $value  The value to test
-	 */
-	public function onStack($value) {
-		return in_array($value, $this->_stack);
-	}
-
-	/**
-	 * Clear the stack
-	 */
-	public function clear() {
-		$this->_stack = array();
-	}	//	function push()
-
-	/**
-	 * Return an array of all entries on the stack
-	 *
-	 * @return  mixed[]
-	 */
-	public function showStack() {
-		return $this->_stack;
-	}
-
-}	//	class PHPExcel_CalcEngine_CyclicReferenceStack

admin/helpers/PHPExcel/CalcEngine/Logger.php

@@ -1,153 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version	##VERSION##, ##DATE##
- */
-
-/**
- * PHPExcel_CalcEngine_Logger
- *
- * @category	PHPExcel
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_CalcEngine_Logger {
-
-	/**
-	 * Flag to determine whether a debug log should be generated by the calculation engine
-	 *		If true, then a debug log will be generated
-	 *		If false, then a debug log will not be generated
-	 *
-	 * @var boolean
-	 */
-	private $_writeDebugLog = FALSE;
-
-	/**
-	 * Flag to determine whether a debug log should be echoed by the calculation engine
-	 *		If true, then a debug log will be echoed
-	 *		If false, then a debug log will not be echoed
-	 * A debug log can only be echoed if it is generated
-	 *
-	 * @var boolean
-	 */
-	private $_echoDebugLog = FALSE;
-
-	/**
-	 * The debug log generated by the calculation engine
-	 *
-	 * @var string[]
-	 */
-	private $_debugLog = array();
-
-	/**
-	 * The calculation engine cell reference stack
-	 *
-	 * @var PHPExcel_CalcEngine_CyclicReferenceStack
-	 */
-	private $_cellStack;
-
-	
-	/**
-	 * Instantiate a Calculation engine logger
-	 *
-	 * @param  PHPExcel_CalcEngine_CyclicReferenceStack $stack
-	 */
-	public function __construct(PHPExcel_CalcEngine_CyclicReferenceStack $stack) {
-		$this->_cellStack = $stack;
-	}
-
-	/**
-	 * Enable/Disable Calculation engine logging
-	 *
-	 * @param  boolean $pValue
-	 */
-	public function setWriteDebugLog($pValue = FALSE) {
-		$this->_writeDebugLog = $pValue;
-	}
-
-	/**
-	 * Return whether calculation engine logging is enabled or disabled
-	 *
-	 * @return  boolean
-	 */
-	public function getWriteDebugLog() {
-		return $this->_writeDebugLog;
-	}
-
-	/**
-	 * Enable/Disable echoing of debug log information
-	 *
-	 * @param  boolean $pValue
-	 */
-	public function setEchoDebugLog($pValue = FALSE) {
-		$this->_echoDebugLog = $pValue;
-	}
-
-	/**
-	 * Return whether echoing of debug log information is enabled or disabled
-	 *
-	 * @return  boolean
-	 */
-	public function getEchoDebugLog() {
-		return $this->_echoDebugLog;
-	}
-
-	/**
-	 * Write an entry to the calculation engine debug log
-	 */
-	public function writeDebugLog() {
-		//	Only write the debug log if logging is enabled
-		if ($this->_writeDebugLog) {
-			$message = implode(func_get_args());
-			$cellReference = implode(' -> ', $this->_cellStack->showStack());
-			if ($this->_echoDebugLog) {
-				echo $cellReference, 
-					($this->_cellStack->count() > 0 ? ' => ' : ''), 
-					$message, 
-					PHP_EOL;
-			}
-			$this->_debugLog[] = $cellReference . 
-				($this->_cellStack->count() > 0 ? ' => ' : '') . 
-				$message;
-		}
-	}	//	function _writeDebug()
-
-	/**
-	 * Clear the calculation engine debug log
-	 */
-	public function clearLog() {
-		$this->_debugLog = array();
-	}	//	function flushLogger()
-
-	/**
-	 * Return the calculation engine debug log
-	 *
-	 * @return  string[]
-	 */
-	public function getLog() {
-		return $this->_debugLog;
-	}	//	function flushLogger()
-
-}	//	class PHPExcel_CalcEngine_Logger
-

admin/helpers/PHPExcel/Calculation/Database.php

@@ -1,725 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-	/**
-	 * @ignore
-	 */
-	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
-	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-
-/**
- * PHPExcel_Calculation_Database
- *
- * @category	PHPExcel
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation_Database {
-
-
-	/**
-	 * __fieldExtract
-	 *
-	 * Extracts the column ID to use for the data field.
-	 *
-	 * @access	private
-	 * @param	mixed[]		$database		The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	mixed		$field			Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @return	string|NULL
-	 *
-	 */
-	private static function __fieldExtract($database,$field) {
-		$field = strtoupper(PHPExcel_Calculation_Functions::flattenSingleValue($field));
-		$fieldNames = array_map('strtoupper',array_shift($database));
-
-		if (is_numeric($field)) {
-			$keys = array_keys($fieldNames);
-			return $keys[$field-1];
-		}
-		$key = array_search($field,$fieldNames);
-		return ($key) ? $key : NULL;
-	}
-
-	/**
-	 * __filter
-	 *
-	 * Parses the selection criteria, extracts the database rows that match those criteria, and
-	 * returns that subset of rows.
-	 *
-	 * @access	private
-	 * @param	mixed[]		$database		The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	mixed[]		$criteria		The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	array of mixed
-	 *
-	 */
-	private static function __filter($database,$criteria) {
-		$fieldNames = array_shift($database);
-		$criteriaNames = array_shift($criteria);
-
-		//	Convert the criteria into a set of AND/OR conditions with [:placeholders]
-		$testConditions = $testValues = array();
-		$testConditionsCount = 0;
-		foreach($criteriaNames as $key => $criteriaName) {
-			$testCondition = array();
-			$testConditionCount = 0;
-			foreach($criteria as $row => $criterion) {
-				if ($criterion[$key] > '') {
-					$testCondition[] = '[:'.$criteriaName.']'.PHPExcel_Calculation_Functions::_ifCondition($criterion[$key]);
-					$testConditionCount++;
-				}
-			}
-			if ($testConditionCount > 1) {
-				$testConditions[] = 'OR('.implode(',',$testCondition).')';
-				$testConditionsCount++;
-			} elseif($testConditionCount == 1) {
-				$testConditions[] = $testCondition[0];
-				$testConditionsCount++;
-			}
-		}
-
-		if ($testConditionsCount > 1) {
-			$testConditionSet = 'AND('.implode(',',$testConditions).')';
-		} elseif($testConditionsCount == 1) {
-			$testConditionSet = $testConditions[0];
-		}
-
-		//	Loop through each row of the database
-		foreach($database as $dataRow => $dataValues) {
-			//	Substitute actual values from the database row for our [:placeholders]
-			$testConditionList = $testConditionSet;
-			foreach($criteriaNames as $key => $criteriaName) {
-				$k = array_search($criteriaName,$fieldNames);
-				if (isset($dataValues[$k])) {
-					$dataValue = $dataValues[$k];
-					$dataValue = (is_string($dataValue)) ? PHPExcel_Calculation::_wrapResult(strtoupper($dataValue)) : $dataValue;
-					$testConditionList = str_replace('[:'.$criteriaName.']',$dataValue,$testConditionList);
-				}
-			}
-			//	evaluate the criteria against the row data
-			$result = PHPExcel_Calculation::getInstance()->_calculateFormulaValue('='.$testConditionList);
-			//	If the row failed to meet the criteria, remove it from the database
-			if (!$result) {
-				unset($database[$dataRow]);
-			}
-		}
-
-		return $database;
-	}
-
-
-	/**
-	 * DAVERAGE
-	 *
-	 * Averages the values in a column of a list or database that match conditions you specify.
-	 *
-	 * Excel Function:
-	 *		DAVERAGE(database,field,criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	float
-	 *
-	 */
-	public static function DAVERAGE($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		return PHPExcel_Calculation_Statistical::AVERAGE($colData);
-	}	//	function DAVERAGE()
-
-
-	/**
-	 * DCOUNT
-	 *
-	 * Counts the cells that contain numbers in a column of a list or database that match conditions
-	 * that you specify.
-	 *
-	 * Excel Function:
-	 *		DCOUNT(database,[field],criteria)
-	 *
-	 * Excel Function:
-	 *		DAVERAGE(database,field,criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	integer
-	 *
-	 * @TODO	The field argument is optional. If field is omitted, DCOUNT counts all records in the
-	 *			database that match the criteria.
-	 *
-	 */
-	public static function DCOUNT($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		return PHPExcel_Calculation_Statistical::COUNT($colData);
-	}	//	function DCOUNT()
-
-
-	/**
-	 * DCOUNTA
-	 *
-	 * Counts the nonblank cells in a column of a list or database that match conditions that you specify.
-	 *
-	 * Excel Function:
-	 *		DCOUNTA(database,[field],criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	integer
-	 *
-	 * @TODO	The field argument is optional. If field is omitted, DCOUNTA counts all records in the
-	 *			database that match the criteria.
-	 *
-	 */
-	public static function DCOUNTA($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		return PHPExcel_Calculation_Statistical::COUNTA($colData);
-	}	//	function DCOUNTA()
-
-
-	/**
-	 * DGET
-	 *
-	 * Extracts a single value from a column of a list or database that matches conditions that you
-	 * specify.
-	 *
-	 * Excel Function:
-	 *		DGET(database,field,criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	mixed
-	 *
-	 */
-	public static function DGET($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		if (count($colData) > 1) {
-			return PHPExcel_Calculation_Functions::NaN();
-		}
-
-		return $colData[0];
-	}	//	function DGET()
-
-
-	/**
-	 * DMAX
-	 *
-	 * Returns the largest number in a column of a list or database that matches conditions you that
-	 * specify.
-	 *
-	 * Excel Function:
-	 *		DMAX(database,field,criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	float
-	 *
-	 */
-	public static function DMAX($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		return PHPExcel_Calculation_Statistical::MAX($colData);
-	}	//	function DMAX()
-
-
-	/**
-	 * DMIN
-	 *
-	 * Returns the smallest number in a column of a list or database that matches conditions you that
-	 * specify.
-	 *
-	 * Excel Function:
-	 *		DMIN(database,field,criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	float
-	 *
-	 */
-	public static function DMIN($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		return PHPExcel_Calculation_Statistical::MIN($colData);
-	}	//	function DMIN()
-
-
-	/**
-	 * DPRODUCT
-	 *
-	 * Multiplies the values in a column of a list or database that match conditions that you specify.
-	 *
-	 * Excel Function:
-	 *		DPRODUCT(database,field,criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	float
-	 *
-	 */
-	public static function DPRODUCT($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		return PHPExcel_Calculation_MathTrig::PRODUCT($colData);
-	}	//	function DPRODUCT()
-
-
-	/**
-	 * DSTDEV
-	 *
-	 * Estimates the standard deviation of a population based on a sample by using the numbers in a
-	 * column of a list or database that match conditions that you specify.
-	 *
-	 * Excel Function:
-	 *		DSTDEV(database,field,criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	float
-	 *
-	 */
-	public static function DSTDEV($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		return PHPExcel_Calculation_Statistical::STDEV($colData);
-	}	//	function DSTDEV()
-
-
-	/**
-	 * DSTDEVP
-	 *
-	 * Calculates the standard deviation of a population based on the entire population by using the
-	 * numbers in a column of a list or database that match conditions that you specify.
-	 *
-	 * Excel Function:
-	 *		DSTDEVP(database,field,criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	float
-	 *
-	 */
-	public static function DSTDEVP($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		return PHPExcel_Calculation_Statistical::STDEVP($colData);
-	}	//	function DSTDEVP()
-
-
-	/**
-	 * DSUM
-	 *
-	 * Adds the numbers in a column of a list or database that match conditions that you specify.
-	 *
-	 * Excel Function:
-	 *		DSUM(database,field,criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	float
-	 *
-	 */
-	public static function DSUM($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		return PHPExcel_Calculation_MathTrig::SUM($colData);
-	}	//	function DSUM()
-
-
-	/**
-	 * DVAR
-	 *
-	 * Estimates the variance of a population based on a sample by using the numbers in a column
-	 * of a list or database that match conditions that you specify.
-	 *
-	 * Excel Function:
-	 *		DVAR(database,field,criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	float
-	 *
-	 */
-	public static function DVAR($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		return PHPExcel_Calculation_Statistical::VARFunc($colData);
-	}	//	function DVAR()
-
-
-	/**
-	 * DVARP
-	 *
-	 * Calculates the variance of a population based on the entire population by using the numbers
-	 * in a column of a list or database that match conditions that you specify.
-	 *
-	 * Excel Function:
-	 *		DVARP(database,field,criteria)
-	 *
-	 * @access	public
-	 * @category Database Functions
-	 * @param	mixed[]			$database	The range of cells that makes up the list or database.
-	 *										A database is a list of related data in which rows of related
-	 *										information are records, and columns of data are fields. The
-	 *										first row of the list contains labels for each column.
-	 * @param	string|integer	$field		Indicates which column is used in the function. Enter the
-	 *										column label enclosed between double quotation marks, such as
-	 *										"Age" or "Yield," or a number (without quotation marks) that
-	 *										represents the position of the column within the list: 1 for
-	 *										the first column, 2 for the second column, and so on.
-	 * @param	mixed[]			$criteria	The range of cells that contains the conditions you specify.
-	 *										You can use any range for the criteria argument, as long as it
-	 *										includes at least one column label and at least one cell below
-	 *										the column label in which you specify a condition for the
-	 *										column.
-	 * @return	float
-	 *
-	 */
-	public static function DVARP($database,$field,$criteria) {
-		$field = self::__fieldExtract($database,$field);
-		if (is_null($field)) {
-			return NULL;
-		}
-
-		//	reduce the database to a set of rows that match all the criteria
-		$database = self::__filter($database,$criteria);
-		//	extract an array of values for the requested column
-		$colData = array();
-		foreach($database as $row) {
-			$colData[] = $row[$field];
-		}
-
-		// Return
-		return PHPExcel_Calculation_Statistical::VARP($colData);
-	}	//	function DVARP()
-
-
-}	//	class PHPExcel_Calculation_Database

admin/helpers/PHPExcel/Calculation/Exception.php

@@ -1,52 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version	##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Calculation_Exception
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation_Exception extends PHPExcel_Exception {
-	/**
-	 * Error handler callback
-	 *
-	 * @param mixed $code
-	 * @param mixed $string
-	 * @param mixed $file
-	 * @param mixed $line
-	 * @param mixed $context
-	 */
-	public static function errorHandlerCallback($code, $string, $file, $line, $context) {
-		$e = new self($string, $code);
-		$e->line = $line;
-		$e->file = $file;
-		throw $e;
-	}
-}

admin/helpers/PHPExcel/Calculation/ExceptionHandler.php

@@ -1,49 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version	##VERSION##, ##DATE##
- */
-
-/**
- * PHPExcel_Calculation_ExceptionHandler
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation_ExceptionHandler {
-	/**
-	 * Register errorhandler
-	 */
-	public function __construct() {
-		set_error_handler(array('PHPExcel_Calculation_Exception', 'errorHandlerCallback'), E_ALL);
-	}
-
-	/**
-	 * Unregister errorhandler
-	 */
-	public function __destruct() {
-		restore_error_handler();
-	}
-}

admin/helpers/PHPExcel/Calculation/FormulaParser.php

@@ -1,614 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/*
-PARTLY BASED ON:
-	Copyright (c) 2007 E. W. Bachtal, Inc.
-
-	Permission is hereby granted, free of charge, to any person obtaining a copy of this software
-	and associated documentation files (the "Software"), to deal in the Software without restriction,
-	including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
-	and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
-	subject to the following conditions:
-
-	  The above copyright notice and this permission notice shall be included in all copies or substantial
-	  portions of the Software.
-
-	The software is provided "as is", without warranty of any kind, express or implied, including but not
-	limited to the warranties of merchantability, fitness for a particular purpose and noninfringement. In
-	no event shall the authors or copyright holders be liable for any claim, damages or other liability,
-	whether in an action of contract, tort or otherwise, arising from, out of or in connection with the
-	software or the use or other dealings in the software.
-
-	http://ewbi.blogs.com/develops/2007/03/excel_formula_p.html
-	http://ewbi.blogs.com/develops/2004/12/excel_formula_p.html
-*/
-
-/**
- * PHPExcel_Calculation_FormulaParser
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation_FormulaParser {
-	/* Character constants */
-	const QUOTE_DOUBLE  = '"';
-	const QUOTE_SINGLE  = '\'';
-	const BRACKET_CLOSE = ']';
-	const BRACKET_OPEN  = '[';
-	const BRACE_OPEN    = '{';
-	const BRACE_CLOSE   = '}';
-	const PAREN_OPEN    = '(';
-	const PAREN_CLOSE   = ')';
-	const SEMICOLON     = ';';
-	const WHITESPACE    = ' ';
-	const COMMA         = ',';
-	const ERROR_START   = '#';
-
-	const OPERATORS_SN 			= "+-";
-	const OPERATORS_INFIX 		= "+-*/^&=><";
-	const OPERATORS_POSTFIX 	= "%";
-
-	/**
-	 * Formula
-	 *
-	 * @var string
-	 */
-	private $_formula;
-
-	/**
-	 * Tokens
-	 *
-	 * @var PHPExcel_Calculation_FormulaToken[]
-	 */
-	private $_tokens = array();
-
-    /**
-     * Create a new PHPExcel_Calculation_FormulaParser
-     *
-     * @param 	string		$pFormula	Formula to parse
-     * @throws 	PHPExcel_Calculation_Exception
-     */
-    public function __construct($pFormula = '')
-    {
-    	// Check parameters
-    	if (is_null($pFormula)) {
-    		throw new PHPExcel_Calculation_Exception("Invalid parameter passed: formula");
-    	}
-
-    	// Initialise values
-    	$this->_formula = trim($pFormula);
-    	// Parse!
-    	$this->_parseToTokens();
-    }
-
-    /**
-     * Get Formula
-     *
-     * @return string
-     */
-    public function getFormula() {
-    	return $this->_formula;
-    }
-
-    /**
-     * Get Token
-     *
-     * @param 	int		$pId	Token id
-     * @return	string
-     * @throws  PHPExcel_Calculation_Exception
-     */
-    public function getToken($pId = 0) {
-    	if (isset($this->_tokens[$pId])) {
-    		return $this->_tokens[$pId];
-    	} else {
-    		throw new PHPExcel_Calculation_Exception("Token with id $pId does not exist.");
-    	}
-    }
-
-    /**
-     * Get Token count
-     *
-     * @return string
-     */
-    public function getTokenCount() {
-    	return count($this->_tokens);
-    }
-
-    /**
-     * Get Tokens
-     *
-     * @return PHPExcel_Calculation_FormulaToken[]
-     */
-    public function getTokens() {
-    	return $this->_tokens;
-    }
-
-    /**
-     * Parse to tokens
-     */
-    private function _parseToTokens() {
-		// No attempt is made to verify formulas; assumes formulas are derived from Excel, where
-		// they can only exist if valid; stack overflows/underflows sunk as nulls without exceptions.
-
-		// Check if the formula has a valid starting =
-		$formulaLength = strlen($this->_formula);
-		if ($formulaLength < 2 || $this->_formula{0} != '=') return;
-
-		// Helper variables
-		$tokens1	= $tokens2 	= $stack = array();
-		$inString	= $inPath 	= $inRange 	= $inError = false;
-		$token		= $previousToken	= $nextToken	= null;
-
-		$index	= 1;
-		$value	= '';
-
-		$ERRORS 			= array("#NULL!", "#DIV/0!", "#VALUE!", "#REF!", "#NAME?", "#NUM!", "#N/A");
-		$COMPARATORS_MULTI 	= array(">=", "<=", "<>");
-
-		while ($index < $formulaLength) {
-			// state-dependent character evaluation (order is important)
-
-			// double-quoted strings
-			// embeds are doubled
-			// end marks token
-			if ($inString) {
-				if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::QUOTE_DOUBLE) {
-					if ((($index + 2) <= $formulaLength) && ($this->_formula{$index + 1} == PHPExcel_Calculation_FormulaParser::QUOTE_DOUBLE)) {
-						$value .= PHPExcel_Calculation_FormulaParser::QUOTE_DOUBLE;
-						++$index;
-					} else {
-						$inString = false;
-						$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND, PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_TEXT);
-						$value = "";
-					}
-				} else {
-					$value .= $this->_formula{$index};
-				}
-				++$index;
-				continue;
-			}
-
-			// single-quoted strings (links)
-			// embeds are double
-			// end does not mark a token
-			if ($inPath) {
-				if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::QUOTE_SINGLE) {
-					if ((($index + 2) <= $formulaLength) && ($this->_formula{$index + 1} == PHPExcel_Calculation_FormulaParser::QUOTE_SINGLE)) {
-						$value .= PHPExcel_Calculation_FormulaParser::QUOTE_SINGLE;
-						++$index;
-					} else {
-						$inPath = false;
-					}
-				} else {
-					$value .= $this->_formula{$index};
-				}
-				++$index;
-				continue;
-			}
-
-			// bracked strings (R1C1 range index or linked workbook name)
-			// no embeds (changed to "()" by Excel)
-			// end does not mark a token
-			if ($inRange) {
-				if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::BRACKET_CLOSE) {
-					$inRange = false;
-				}
-				$value .= $this->_formula{$index};
-				++$index;
-				continue;
-			}
-
-			// error values
-			// end marks a token, determined from absolute list of values
-			if ($inError) {
-				$value .= $this->_formula{$index};
-				++$index;
-				if (in_array($value, $ERRORS)) {
-					$inError = false;
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND, PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_ERROR);
-					$value = "";
-				}
-				continue;
-			}
-
-			// scientific notation check
-			if (strpos(PHPExcel_Calculation_FormulaParser::OPERATORS_SN, $this->_formula{$index}) !== false) {
-				if (strlen($value) > 1) {
-					if (preg_match("/^[1-9]{1}(\.[0-9]+)?E{1}$/", $this->_formula{$index}) != 0) {
-						$value .= $this->_formula{$index};
-						++$index;
-						continue;
-					}
-				}
-			}
-
-			// independent character evaluation (order not important)
-
-			// establish state-dependent character evaluations
-			if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::QUOTE_DOUBLE) {
-				if (strlen($value > 0)) {  // unexpected
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_UNKNOWN);
-					$value = "";
-				}
-				$inString = true;
-				++$index;
-				continue;
- 			}
-
-			if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::QUOTE_SINGLE) {
-				if (strlen($value) > 0) { // unexpected
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_UNKNOWN);
-					$value = "";
-				}
-				$inPath = true;
-				++$index;
-				continue;
-			}
-
-			if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::BRACKET_OPEN) {
-				$inRange = true;
-				$value .= PHPExcel_Calculation_FormulaParser::BRACKET_OPEN;
-				++$index;
-				continue;
-			}
-
-			if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::ERROR_START) {
-				if (strlen($value) > 0) { // unexpected
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_UNKNOWN);
-					$value = "";
-				}
-				$inError = true;
-				$value .= PHPExcel_Calculation_FormulaParser::ERROR_START;
-				++$index;
-				continue;
-			}
-
-			// mark start and end of arrays and array rows
-			if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::BRACE_OPEN) {
-				if (strlen($value) > 0) { // unexpected
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_UNKNOWN);
-					$value = "";
-				}
-
-				$tmp = new PHPExcel_Calculation_FormulaToken("ARRAY", PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_FUNCTION, PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_START);
-				$tokens1[] = $tmp;
-				$stack[] = clone $tmp;
-
-				$tmp = new PHPExcel_Calculation_FormulaToken("ARRAYROW", PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_FUNCTION, PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_START);
-				$tokens1[] = $tmp;
-				$stack[] = clone $tmp;
-
-				++$index;
-				continue;
-			}
-
-			if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::SEMICOLON) {
-				if (strlen($value) > 0) {
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND);
-					$value = "";
-				}
-
-				$tmp = array_pop($stack);
-				$tmp->setValue("");
-				$tmp->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP);
-				$tokens1[] = $tmp;
-
-				$tmp = new PHPExcel_Calculation_FormulaToken(",", PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_ARGUMENT);
-				$tokens1[] = $tmp;
-
-				$tmp = new PHPExcel_Calculation_FormulaToken("ARRAYROW", PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_FUNCTION, PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_START);
-				$tokens1[] = $tmp;
-				$stack[] = clone $tmp;
-
-				++$index;
-				continue;
-			}
-
-			if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::BRACE_CLOSE) {
-				if (strlen($value) > 0) {
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND);
-					$value = "";
-				}
-
-				$tmp = array_pop($stack);
-				$tmp->setValue("");
-				$tmp->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP);
-				$tokens1[] = $tmp;
-
-				$tmp = array_pop($stack);
-				$tmp->setValue("");
-				$tmp->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP);
-				$tokens1[] = $tmp;
-
-				++$index;
-				continue;
-			}
-
-			// trim white-space
-			if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::WHITESPACE) {
-				if (strlen($value) > 0) {
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND);
-					$value = "";
-				}
-				$tokens1[] = new PHPExcel_Calculation_FormulaToken("", PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_WHITESPACE);
-				++$index;
-				while (($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::WHITESPACE) && ($index < $formulaLength)) {
-					++$index;
-				}
-				continue;
-			}
-
-			// multi-character comparators
-			if (($index + 2) <= $formulaLength) {
-				if (in_array(substr($this->_formula, $index, 2), $COMPARATORS_MULTI)) {
-					if (strlen($value) > 0) {
-						$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND);
-						$value = "";
-					}
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken(substr($this->_formula, $index, 2), PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORINFIX, PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_LOGICAL);
-					$index += 2;
-					continue;
-				}
-			}
-
-			// standard infix operators
-			if (strpos(PHPExcel_Calculation_FormulaParser::OPERATORS_INFIX, $this->_formula{$index}) !== false) {
-				if (strlen($value) > 0) {
-					$tokens1[] =new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND);
-					$value = "";
-				}
-				$tokens1[] = new PHPExcel_Calculation_FormulaToken($this->_formula{$index}, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORINFIX);
-				++$index;
-				continue;
-			}
-
-			// standard postfix operators (only one)
-			if (strpos(PHPExcel_Calculation_FormulaParser::OPERATORS_POSTFIX, $this->_formula{$index}) !== false) {
-				if (strlen($value) > 0) {
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND);
-					$value = "";
-				}
-				$tokens1[] = new PHPExcel_Calculation_FormulaToken($this->_formula{$index}, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORPOSTFIX);
-				++$index;
-				continue;
-			}
-
-			// start subexpression or function
-			if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::PAREN_OPEN) {
-				if (strlen($value) > 0) {
-					$tmp = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_FUNCTION, PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_START);
-					$tokens1[] = $tmp;
-					$stack[] = clone $tmp;
-					$value = "";
-				} else {
-					$tmp = new PHPExcel_Calculation_FormulaToken("", PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_SUBEXPRESSION, PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_START);
-					$tokens1[] = $tmp;
-					$stack[] = clone $tmp;
-				}
-				++$index;
-				continue;
-			}
-
-			// function, subexpression, or array parameters, or operand unions
-			if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::COMMA) {
-				if (strlen($value) > 0) {
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND);
-					$value = "";
-				}
-
-				$tmp = array_pop($stack);
-				$tmp->setValue("");
-				$tmp->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP);
-				$stack[] = $tmp;
-
-				if ($tmp->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_FUNCTION) {
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken(",", PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORINFIX, PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_UNION);
-				} else {
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken(",", PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_ARGUMENT);
-				}
-				++$index;
-				continue;
-			}
-
-			// stop subexpression
-			if ($this->_formula{$index} == PHPExcel_Calculation_FormulaParser::PAREN_CLOSE) {
-				if (strlen($value) > 0) {
-					$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND);
-					$value = "";
-				}
-
-				$tmp = array_pop($stack);
-				$tmp->setValue("");
-				$tmp->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP);
-				$tokens1[] = $tmp;
-
-				++$index;
-				continue;
-			}
-
-        	// token accumulation
-			$value .= $this->_formula{$index};
-			++$index;
-		}
-
-		// dump remaining accumulation
-		if (strlen($value) > 0) {
-			$tokens1[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND);
-		}
-
-		// move tokenList to new set, excluding unnecessary white-space tokens and converting necessary ones to intersections
-		$tokenCount = count($tokens1);
-		for ($i = 0; $i < $tokenCount; ++$i) {
-			$token = $tokens1[$i];
-			if (isset($tokens1[$i - 1])) {
-				$previousToken = $tokens1[$i - 1];
-			} else {
-				$previousToken = null;
-			}
-			if (isset($tokens1[$i + 1])) {
-				$nextToken = $tokens1[$i + 1];
-			} else {
-				$nextToken = null;
-			}
-
-			if (is_null($token)) {
-				continue;
-			}
-
-			if ($token->getTokenType() != PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_WHITESPACE) {
-				$tokens2[] = $token;
-				continue;
-			}
-
-			if (is_null($previousToken)) {
-				continue;
-			}
-
-			if (! (
-					(($previousToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_FUNCTION) && ($previousToken->getTokenSubType() == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP)) ||
-					(($previousToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_SUBEXPRESSION) && ($previousToken->getTokenSubType() == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP)) ||
-					($previousToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND)
-				  ) ) {
-				continue;
-			}
-
-			if (is_null($nextToken)) {
-				continue;
-			}
-
-			if (! (
-					(($nextToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_FUNCTION) && ($nextToken->getTokenSubType() == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_START)) ||
-					(($nextToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_SUBEXPRESSION) && ($nextToken->getTokenSubType() == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_START)) ||
-					($nextToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND)
-				  ) ) {
-				continue;
-			}
-
-			$tokens2[] = new PHPExcel_Calculation_FormulaToken($value, PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORINFIX, PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_INTERSECTION);
-		}
-
-		// move tokens to final list, switching infix "-" operators to prefix when appropriate, switching infix "+" operators
-		// to noop when appropriate, identifying operand and infix-operator subtypes, and pulling "@" from function names
-		$this->_tokens = array();
-
-		$tokenCount = count($tokens2);
-		for ($i = 0; $i < $tokenCount; ++$i) {
-			$token = $tokens2[$i];
-			if (isset($tokens2[$i - 1])) {
-				$previousToken = $tokens2[$i - 1];
-			} else {
-				$previousToken = null;
-			}
-			if (isset($tokens2[$i + 1])) {
-				$nextToken = $tokens2[$i + 1];
-			} else {
-				$nextToken = null;
-			}
-
-			if (is_null($token)) {
-				continue;
-			}
-
-			if ($token->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORINFIX && $token->getValue() == "-") {
-				if ($i == 0) {
-					$token->setTokenType(PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORPREFIX);
-				} else if (
-							(($previousToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_FUNCTION) && ($previousToken->getTokenSubType() == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP)) ||
-							(($previousToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_SUBEXPRESSION) && ($previousToken->getTokenSubType() == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP)) ||
-							($previousToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORPOSTFIX) ||
-							($previousToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND)
-						) {
-					$token->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_MATH);
-				} else {
-					$token->setTokenType(PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORPREFIX);
-				}
-
-				$this->_tokens[] = $token;
-				continue;
-			}
-
-			if ($token->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORINFIX && $token->getValue() == "+") {
-				if ($i == 0) {
-					continue;
-				} else if (
-							(($previousToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_FUNCTION) && ($previousToken->getTokenSubType() == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP)) ||
-							(($previousToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_SUBEXPRESSION) && ($previousToken->getTokenSubType() == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_STOP)) ||
-							($previousToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORPOSTFIX) ||
-							($previousToken->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND)
-						) {
-					$token->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_MATH);
-				} else {
-					continue;
-				}
-
-				$this->_tokens[] = $token;
-				continue;
-			}
-
-			if ($token->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERATORINFIX && $token->getTokenSubType() == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_NOTHING) {
-				if (strpos("<>=", substr($token->getValue(), 0, 1)) !== false) {
-					$token->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_LOGICAL);
-				} else if ($token->getValue() == "&") {
-					$token->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_CONCATENATION);
-				} else {
-					$token->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_MATH);
-				}
-
-				$this->_tokens[] = $token;
-				continue;
-			}
-
-			if ($token->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_OPERAND && $token->getTokenSubType() == PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_NOTHING) {
-				if (!is_numeric($token->getValue())) {
-					if (strtoupper($token->getValue()) == "TRUE" || strtoupper($token->getValue() == "FALSE")) {
-						$token->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_LOGICAL);
-					} else {
-						$token->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_RANGE);
-					}
-				} else {
-					$token->setTokenSubType(PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_NUMBER);
-				}
-
-				$this->_tokens[] = $token;
-				continue;
-			}
-
-			if ($token->getTokenType() == PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_FUNCTION) {
-				if (strlen($token->getValue() > 0)) {
-					if (substr($token->getValue(), 0, 1) == "@") {
-						$token->setValue(substr($token->getValue(), 1));
-					}
-				}
-			}
-
-        	$this->_tokens[] = $token;
-		}
-    }
-}

admin/helpers/PHPExcel/Calculation/FormulaToken.php

@@ -1,176 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/*
-PARTLY BASED ON:
-	Copyright (c) 2007 E. W. Bachtal, Inc.
-
-	Permission is hereby granted, free of charge, to any person obtaining a copy of this software
-	and associated documentation files (the "Software"), to deal in the Software without restriction,
-	including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
-	and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
-	subject to the following conditions:
-
-	  The above copyright notice and this permission notice shall be included in all copies or substantial
-	  portions of the Software.
-
-	The software is provided "as is", without warranty of any kind, express or implied, including but not
-	limited to the warranties of merchantability, fitness for a particular purpose and noninfringement. In
-	no event shall the authors or copyright holders be liable for any claim, damages or other liability,
-	whether in an action of contract, tort or otherwise, arising from, out of or in connection with the
-	software or the use or other dealings in the software.
-
-	http://ewbi.blogs.com/develops/2007/03/excel_formula_p.html
-	http://ewbi.blogs.com/develops/2004/12/excel_formula_p.html
-*/
-
-
-/**
- * PHPExcel_Calculation_FormulaToken
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation_FormulaToken {
-	/* Token types */
-	const TOKEN_TYPE_NOOP					= 'Noop';
-	const TOKEN_TYPE_OPERAND				= 'Operand';
-	const TOKEN_TYPE_FUNCTION				= 'Function';
-	const TOKEN_TYPE_SUBEXPRESSION			= 'Subexpression';
-	const TOKEN_TYPE_ARGUMENT				= 'Argument';
-	const TOKEN_TYPE_OPERATORPREFIX			= 'OperatorPrefix';
-	const TOKEN_TYPE_OPERATORINFIX			= 'OperatorInfix';
-	const TOKEN_TYPE_OPERATORPOSTFIX		= 'OperatorPostfix';
-	const TOKEN_TYPE_WHITESPACE				= 'Whitespace';
-	const TOKEN_TYPE_UNKNOWN				= 'Unknown';
-
-	/* Token subtypes */
-	const TOKEN_SUBTYPE_NOTHING				= 'Nothing';
-	const TOKEN_SUBTYPE_START				= 'Start';
-	const TOKEN_SUBTYPE_STOP				= 'Stop';
-	const TOKEN_SUBTYPE_TEXT				= 'Text';
-	const TOKEN_SUBTYPE_NUMBER				= 'Number';
-	const TOKEN_SUBTYPE_LOGICAL				= 'Logical';
-	const TOKEN_SUBTYPE_ERROR				= 'Error';
-	const TOKEN_SUBTYPE_RANGE				= 'Range';
-	const TOKEN_SUBTYPE_MATH				= 'Math';
-	const TOKEN_SUBTYPE_CONCATENATION		= 'Concatenation';
-	const TOKEN_SUBTYPE_INTERSECTION		= 'Intersection';
-	const TOKEN_SUBTYPE_UNION				= 'Union';
-
-	/**
-	 * Value
-	 *
-	 * @var string
-	 */
-	private $_value;
-
-	/**
-	 * Token Type (represented by TOKEN_TYPE_*)
-	 *
-	 * @var string
-	 */
-	private $_tokenType;
-
-	/**
-	 * Token SubType (represented by TOKEN_SUBTYPE_*)
-	 *
-	 * @var string
-	 */
-	private $_tokenSubType;
-
-    /**
-     * Create a new PHPExcel_Calculation_FormulaToken
-     *
-     * @param string	$pValue
-     * @param string	$pTokenType 	Token type (represented by TOKEN_TYPE_*)
-     * @param string	$pTokenSubType 	Token Subtype (represented by TOKEN_SUBTYPE_*)
-     */
-    public function __construct($pValue, $pTokenType = PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_UNKNOWN, $pTokenSubType = PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_NOTHING)
-    {
-    	// Initialise values
-    	$this->_value				= $pValue;
-    	$this->_tokenType			= $pTokenType;
-    	$this->_tokenSubType 		= $pTokenSubType;
-    }
-
-    /**
-     * Get Value
-     *
-     * @return string
-     */
-    public function getValue() {
-    	return $this->_value;
-    }
-
-    /**
-     * Set Value
-     *
-     * @param string	$value
-     */
-    public function setValue($value) {
-    	$this->_value = $value;
-    }
-
-    /**
-     * Get Token Type (represented by TOKEN_TYPE_*)
-     *
-     * @return string
-     */
-    public function getTokenType() {
-    	return $this->_tokenType;
-    }
-
-    /**
-     * Set Token Type
-     *
-     * @param string	$value
-     */
-    public function setTokenType($value = PHPExcel_Calculation_FormulaToken::TOKEN_TYPE_UNKNOWN) {
-    	$this->_tokenType = $value;
-    }
-
-    /**
-     * Get Token SubType (represented by TOKEN_SUBTYPE_*)
-     *
-     * @return string
-     */
-    public function getTokenSubType() {
-    	return $this->_tokenSubType;
-    }
-
-    /**
-     * Set Token SubType
-     *
-     * @param string	$value
-     */
-    public function setTokenSubType($value = PHPExcel_Calculation_FormulaToken::TOKEN_SUBTYPE_NOTHING) {
-    	$this->_tokenSubType = $value;
-    }
-}

admin/helpers/PHPExcel/Calculation/Function.php

@@ -1,149 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Calculation_Function
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation_Function {
-	/* Function categories */
-	const CATEGORY_CUBE						= 'Cube';
-	const CATEGORY_DATABASE					= 'Database';
-	const CATEGORY_DATE_AND_TIME			= 'Date and Time';
-	const CATEGORY_ENGINEERING				= 'Engineering';
-	const CATEGORY_FINANCIAL				= 'Financial';
-	const CATEGORY_INFORMATION				= 'Information';
-	const CATEGORY_LOGICAL					= 'Logical';
-	const CATEGORY_LOOKUP_AND_REFERENCE		= 'Lookup and Reference';
-	const CATEGORY_MATH_AND_TRIG			= 'Math and Trig';
-	const CATEGORY_STATISTICAL				= 'Statistical';
-	const CATEGORY_TEXT_AND_DATA			= 'Text and Data';
-
-	/**
-	 * Category (represented by CATEGORY_*)
-	 *
-	 * @var string
-	 */
-	private $_category;
-
-	/**
-	 * Excel name
-	 *
-	 * @var string
-	 */
-	private $_excelName;
-
-	/**
-	 * PHPExcel name
-	 *
-	 * @var string
-	 */
-	private $_phpExcelName;
-
-    /**
-     * Create a new PHPExcel_Calculation_Function
-     *
-     * @param 	string		$pCategory 		Category (represented by CATEGORY_*)
-     * @param 	string		$pExcelName		Excel function name
-     * @param 	string		$pPHPExcelName	PHPExcel function mapping
-     * @throws 	PHPExcel_Calculation_Exception
-     */
-    public function __construct($pCategory = NULL, $pExcelName = NULL, $pPHPExcelName = NULL)
-    {
-    	if (($pCategory !== NULL) && ($pExcelName !== NULL) && ($pPHPExcelName !== NULL)) {
-    		// Initialise values
-    		$this->_category 		= $pCategory;
-    		$this->_excelName 		= $pExcelName;
-    		$this->_phpExcelName 	= $pPHPExcelName;
-    	} else {
-    		throw new PHPExcel_Calculation_Exception("Invalid parameters passed.");
-    	}
-    }
-
-    /**
-     * Get Category (represented by CATEGORY_*)
-     *
-     * @return string
-     */
-    public function getCategory() {
-    	return $this->_category;
-    }
-
-    /**
-     * Set Category (represented by CATEGORY_*)
-     *
-     * @param 	string		$value
-     * @throws 	PHPExcel_Calculation_Exception
-     */
-    public function setCategory($value = null) {
-    	if (!is_null($value)) {
-    		$this->_category = $value;
-    	} else {
-    		throw new PHPExcel_Calculation_Exception("Invalid parameter passed.");
-    	}
-    }
-
-    /**
-     * Get Excel name
-     *
-     * @return string
-     */
-    public function getExcelName() {
-    	return $this->_excelName;
-    }
-
-    /**
-     * Set Excel name
-     *
-     * @param string	$value
-     */
-    public function setExcelName($value) {
-    	$this->_excelName = $value;
-    }
-
-    /**
-     * Get PHPExcel name
-     *
-     * @return string
-     */
-    public function getPHPExcelName() {
-    	return $this->_phpExcelName;
-    }
-
-    /**
-     * Set PHPExcel name
-     *
-     * @param string	$value
-     */
-    public function setPHPExcelName($value) {
-    	$this->_phpExcelName = $value;
-    }
-}

admin/helpers/PHPExcel/Calculation/Functions.php

@@ -1,725 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-	/**
-	 * @ignore
-	 */
-	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
-	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-
-/** MAX_VALUE */
-define('MAX_VALUE', 1.2e308);
-
-/** 2 / PI */
-define('M_2DIVPI', 0.63661977236758134307553505349006);
-
-/** MAX_ITERATIONS */
-define('MAX_ITERATIONS', 256);
-
-/** PRECISION */
-define('PRECISION', 8.88E-016);
-
-
-/**
- * PHPExcel_Calculation_Functions
- *
- * @category	PHPExcel
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation_Functions {
-
-	/** constants */
-	const COMPATIBILITY_EXCEL		= 'Excel';
-	const COMPATIBILITY_GNUMERIC	= 'Gnumeric';
-	const COMPATIBILITY_OPENOFFICE	= 'OpenOfficeCalc';
-
-	const RETURNDATE_PHP_NUMERIC	= 'P';
-	const RETURNDATE_PHP_OBJECT		= 'O';
-	const RETURNDATE_EXCEL			= 'E';
-
-
-	/**
-	 * Compatibility mode to use for error checking and responses
-	 *
-	 * @access	private
-	 * @var string
-	 */
-	protected static $compatibilityMode	= self::COMPATIBILITY_EXCEL;
-
-	/**
-	 * Data Type to use when returning date values
-	 *
-	 * @access	private
-	 * @var string
-	 */
-	protected static $ReturnDateType	= self::RETURNDATE_EXCEL;
-
-	/**
-	 * List of error codes
-	 *
-	 * @access	private
-	 * @var array
-	 */
-	protected static $_errorCodes	= array( 'null'				=> '#NULL!',
-											 'divisionbyzero'	=> '#DIV/0!',
-											 'value'			=> '#VALUE!',
-											 'reference'		=> '#REF!',
-											 'name'				=> '#NAME?',
-											 'num'				=> '#NUM!',
-											 'na'				=> '#N/A',
-											 'gettingdata'		=> '#GETTING_DATA'
-										   );
-
-
-	/**
-	 * Set the Compatibility Mode
-	 *
-	 * @access	public
-	 * @category Function Configuration
-	 * @param	 string		$compatibilityMode		Compatibility Mode
-	 *												Permitted values are:
-	 *													PHPExcel_Calculation_Functions::COMPATIBILITY_EXCEL			'Excel'
-	 *													PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC		'Gnumeric'
-	 *													PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE	'OpenOfficeCalc'
-	 * @return	 boolean	(Success or Failure)
-	 */
-	public static function setCompatibilityMode($compatibilityMode) {
-		if (($compatibilityMode == self::COMPATIBILITY_EXCEL) ||
-			($compatibilityMode == self::COMPATIBILITY_GNUMERIC) ||
-			($compatibilityMode == self::COMPATIBILITY_OPENOFFICE)) {
-			self::$compatibilityMode = $compatibilityMode;
-			return True;
-		}
-		return False;
-	}	//	function setCompatibilityMode()
-
-
-	/**
-	 * Return the current Compatibility Mode
-	 *
-	 * @access	public
-	 * @category Function Configuration
-	 * @return	 string		Compatibility Mode
-	 *							Possible Return values are:
-	 *								PHPExcel_Calculation_Functions::COMPATIBILITY_EXCEL			'Excel'
-	 *								PHPExcel_Calculation_Functions::COMPATIBILITY_GNUMERIC		'Gnumeric'
-	 *								PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE	'OpenOfficeCalc'
-	 */
-	public static function getCompatibilityMode() {
-		return self::$compatibilityMode;
-	}	//	function getCompatibilityMode()
-
-
-	/**
-	 * Set the Return Date Format used by functions that return a date/time (Excel, PHP Serialized Numeric or PHP Object)
-	 *
-	 * @access	public
-	 * @category Function Configuration
-	 * @param	 string	$returnDateType			Return Date Format
-	 *												Permitted values are:
-	 *													PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC		'P'
-	 *													PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT		'O'
-	 *													PHPExcel_Calculation_Functions::RETURNDATE_EXCEL			'E'
-	 * @return	 boolean							Success or failure
-	 */
-	public static function setReturnDateType($returnDateType) {
-		if (($returnDateType == self::RETURNDATE_PHP_NUMERIC) ||
-			($returnDateType == self::RETURNDATE_PHP_OBJECT) ||
-			($returnDateType == self::RETURNDATE_EXCEL)) {
-			self::$ReturnDateType = $returnDateType;
-			return True;
-		}
-		return False;
-	}	//	function setReturnDateType()
-
-
-	/**
-	 * Return the current Return Date Format for functions that return a date/time (Excel, PHP Serialized Numeric or PHP Object)
-	 *
-	 * @access	public
-	 * @category Function Configuration
-	 * @return	 string		Return Date Format
-	 *							Possible Return values are:
-	 *								PHPExcel_Calculation_Functions::RETURNDATE_PHP_NUMERIC		'P'
-	 *								PHPExcel_Calculation_Functions::RETURNDATE_PHP_OBJECT		'O'
-	 *								PHPExcel_Calculation_Functions::RETURNDATE_EXCEL			'E'
-	 */
-	public static function getReturnDateType() {
-		return self::$ReturnDateType;
-	}	//	function getReturnDateType()
-
-
-	/**
-	 * DUMMY
-	 *
-	 * @access	public
-	 * @category Error Returns
-	 * @return	string	#Not Yet Implemented
-	 */
-	public static function DUMMY() {
-		return '#Not Yet Implemented';
-	}	//	function DUMMY()
-
-
-	/**
-	 * DIV0
-	 *
-	 * @access	public
-	 * @category Error Returns
-	 * @return	string	#Not Yet Implemented
-	 */
-	public static function DIV0() {
-		return self::$_errorCodes['divisionbyzero'];
-	}	//	function DIV0()
-
-
-	/**
-	 * NA
-	 *
-	 * Excel Function:
-	 *		=NA()
-	 *
-	 * Returns the error value #N/A
-	 *		#N/A is the error value that means "no value is available."
-	 *
-	 * @access	public
-	 * @category Logical Functions
-	 * @return	string	#N/A!
-	 */
-	public static function NA() {
-		return self::$_errorCodes['na'];
-	}	//	function NA()
-
-
-	/**
-	 * NaN
-	 *
-	 * Returns the error value #NUM!
-	 *
-	 * @access	public
-	 * @category Error Returns
-	 * @return	string	#NUM!
-	 */
-	public static function NaN() {
-		return self::$_errorCodes['num'];
-	}	//	function NaN()
-
-
-	/**
-	 * NAME
-	 *
-	 * Returns the error value #NAME?
-	 *
-	 * @access	public
-	 * @category Error Returns
-	 * @return	string	#NAME?
-	 */
-	public static function NAME() {
-		return self::$_errorCodes['name'];
-	}	//	function NAME()
-
-
-	/**
-	 * REF
-	 *
-	 * Returns the error value #REF!
-	 *
-	 * @access	public
-	 * @category Error Returns
-	 * @return	string	#REF!
-	 */
-	public static function REF() {
-		return self::$_errorCodes['reference'];
-	}	//	function REF()
-
-
-	/**
-	 * NULL
-	 *
-	 * Returns the error value #NULL!
-	 *
-	 * @access	public
-	 * @category Error Returns
-	 * @return	string	#NULL!
-	 */
-	public static function NULL() {
-		return self::$_errorCodes['null'];
-	}	//	function NULL()
-
-
-	/**
-	 * VALUE
-	 *
-	 * Returns the error value #VALUE!
-	 *
-	 * @access	public
-	 * @category Error Returns
-	 * @return	string	#VALUE!
-	 */
-	public static function VALUE() {
-		return self::$_errorCodes['value'];
-	}	//	function VALUE()
-
-
-	public static function isMatrixValue($idx) {
-		return ((substr_count($idx,'.') <= 1) || (preg_match('/\.[A-Z]/',$idx) > 0));
-	}
-
-
-	public static function isValue($idx) {
-		return (substr_count($idx,'.') == 0);
-	}
-
-
-	public static function isCellValue($idx) {
-		return (substr_count($idx,'.') > 1);
-	}
-
-
-	public static function _ifCondition($condition) {
-		$condition	= PHPExcel_Calculation_Functions::flattenSingleValue($condition);
-		if (!isset($condition{0}))
-			$condition = '=""';
-		if (!in_array($condition{0},array('>', '<', '='))) {
-			if (!is_numeric($condition)) { $condition = PHPExcel_Calculation::_wrapResult(strtoupper($condition)); }
-			return '='.$condition;
-		} else {
-			preg_match('/([<>=]+)(.*)/',$condition,$matches);
-			list(,$operator,$operand) = $matches;
-
-			if (!is_numeric($operand)) {
-				$operand = str_replace('"', '""', $operand);
-				$operand = PHPExcel_Calculation::_wrapResult(strtoupper($operand));
-			}
-
-			return $operator.$operand;
-		}
-	}	//	function _ifCondition()
-
-
-	/**
-	 * ERROR_TYPE
-	 *
-	 * @param	mixed	$value	Value to check
-	 * @return	boolean
-	 */
-	public static function ERROR_TYPE($value = '') {
-		$value	= self::flattenSingleValue($value);
-
-		$i = 1;
-		foreach(self::$_errorCodes as $errorCode) {
-			if ($value === $errorCode) {
-				return $i;
-			}
-			++$i;
-		}
-		return self::NA();
-	}	//	function ERROR_TYPE()
-
-
-	/**
-	 * IS_BLANK
-	 *
-	 * @param	mixed	$value	Value to check
-	 * @return	boolean
-	 */
-	public static function IS_BLANK($value = NULL) {
-		if (!is_null($value)) {
-			$value	= self::flattenSingleValue($value);
-		}
-
-		return is_null($value);
-	}	//	function IS_BLANK()
-
-
-	/**
-	 * IS_ERR
-	 *
-	 * @param	mixed	$value	Value to check
-	 * @return	boolean
-	 */
-	public static function IS_ERR($value = '') {
-		$value		= self::flattenSingleValue($value);
-
-		return self::IS_ERROR($value) && (!self::IS_NA($value));
-	}	//	function IS_ERR()
-
-
-	/**
-	 * IS_ERROR
-	 *
-	 * @param	mixed	$value	Value to check
-	 * @return	boolean
-	 */
-	public static function IS_ERROR($value = '') {
-		$value		= self::flattenSingleValue($value);
-
-		if (!is_string($value))
-			return false;
-		return in_array($value, array_values(self::$_errorCodes));
-	}	//	function IS_ERROR()
-
-
-	/**
-	 * IS_NA
-	 *
-	 * @param	mixed	$value	Value to check
-	 * @return	boolean
-	 */
-	public static function IS_NA($value = '') {
-		$value		= self::flattenSingleValue($value);
-
-		return ($value === self::NA());
-	}	//	function IS_NA()
-
-
-	/**
-	 * IS_EVEN
-	 *
-	 * @param	mixed	$value	Value to check
-	 * @return	boolean
-	 */
-	public static function IS_EVEN($value = NULL) {
-		$value = self::flattenSingleValue($value);
-
-		if ($value === NULL)
-			return self::NAME();
-		if ((is_bool($value)) || ((is_string($value)) && (!is_numeric($value))))
-			return self::VALUE();
-		return ($value % 2 == 0);
-	}	//	function IS_EVEN()
-
-
-	/**
-	 * IS_ODD
-	 *
-	 * @param	mixed	$value	Value to check
-	 * @return	boolean
-	 */
-	public static function IS_ODD($value = NULL) {
-		$value = self::flattenSingleValue($value);
-
-		if ($value === NULL)
-			return self::NAME();
-		if ((is_bool($value)) || ((is_string($value)) && (!is_numeric($value))))
-			return self::VALUE();
-		return (abs($value) % 2 == 1);
-	}	//	function IS_ODD()
-
-
-	/**
-	 * IS_NUMBER
-	 *
-	 * @param	mixed	$value		Value to check
-	 * @return	boolean
-	 */
-	public static function IS_NUMBER($value = NULL) {
-		$value		= self::flattenSingleValue($value);
-
-		if (is_string($value)) {
-			return False;
-		}
-		return is_numeric($value);
-	}	//	function IS_NUMBER()
-
-
-	/**
-	 * IS_LOGICAL
-	 *
-	 * @param	mixed	$value		Value to check
-	 * @return	boolean
-	 */
-	public static function IS_LOGICAL($value = NULL) {
-		$value		= self::flattenSingleValue($value);
-
-		return is_bool($value);
-	}	//	function IS_LOGICAL()
-
-
-	/**
-	 * IS_TEXT
-	 *
-	 * @param	mixed	$value		Value to check
-	 * @return	boolean
-	 */
-	public static function IS_TEXT($value = NULL) {
-		$value		= self::flattenSingleValue($value);
-
-		return (is_string($value) && !self::IS_ERROR($value));
-	}	//	function IS_TEXT()
-
-
-	/**
-	 * IS_NONTEXT
-	 *
-	 * @param	mixed	$value		Value to check
-	 * @return	boolean
-	 */
-	public static function IS_NONTEXT($value = NULL) {
-		return !self::IS_TEXT($value);
-	}	//	function IS_NONTEXT()
-
-
-	/**
-	 * VERSION
-	 *
-	 * @return	string	Version information
-	 */
-	public static function VERSION() {
-		return 'PHPExcel ##VERSION##, ##DATE##';
-	}	//	function VERSION()
-
-
-	/**
-	 * N
-	 *
-	 * Returns a value converted to a number
-	 *
-	 * @param	value		The value you want converted
-	 * @return	number		N converts values listed in the following table
-	 *		If value is or refers to N returns
-	 *		A number			That number
-	 *		A date				The serial number of that date
-	 *		TRUE				1
-	 *		FALSE				0
-	 *		An error value		The error value
-	 *		Anything else		0
-	 */
-	public static function N($value = NULL) {
-		while (is_array($value)) {
-			$value = array_shift($value);
-		}
-
-		switch (gettype($value)) {
-			case 'double'	:
-			case 'float'	:
-			case 'integer'	:
-				return $value;
-				break;
-			case 'boolean'	:
-				return (integer) $value;
-				break;
-			case 'string'	:
-				//	Errors
-				if ((strlen($value) > 0) && ($value{0} == '#')) {
-					return $value;
-				}
-				break;
-		}
-		return 0;
-	}	//	function N()
-
-
-	/**
-	 * TYPE
-	 *
-	 * Returns a number that identifies the type of a value
-	 *
-	 * @param	value		The value you want tested
-	 * @return	number		N converts values listed in the following table
-	 *		If value is or refers to N returns
-	 *		A number			1
-	 *		Text				2
-	 *		Logical Value		4
-	 *		An error value		16
-	 *		Array or Matrix		64
-	 */
-	public static function TYPE($value = NULL) {
-		$value	= self::flattenArrayIndexed($value);
-		if (is_array($value) && (count($value) > 1)) {
-			$a = array_keys($value);
-			$a = array_pop($a);
-			//	Range of cells is an error
-			if (self::isCellValue($a)) {
-				return 16;
-			//	Test for Matrix
-			} elseif (self::isMatrixValue($a)) {
-				return 64;
-			}
-		} elseif(empty($value)) {
-			//	Empty Cell
-			return 1;
-		}
-		$value	= self::flattenSingleValue($value);
-
-		if (($value === NULL) || (is_float($value)) || (is_int($value))) {
-				return 1;
-		} elseif(is_bool($value)) {
-				return 4;
-		} elseif(is_array($value)) {
-				return 64;
-		} elseif(is_string($value)) {
-			//	Errors
-			if ((strlen($value) > 0) && ($value{0} == '#')) {
-				return 16;
-			}
-			return 2;
-		}
-		return 0;
-	}	//	function TYPE()
-
-
-	/**
-	 * Convert a multi-dimensional array to a simple 1-dimensional array
-	 *
-	 * @param	array	$array	Array to be flattened
-	 * @return	array	Flattened array
-	 */
-	public static function flattenArray($array) {
-		if (!is_array($array)) {
-			return (array) $array;
-		}
-
-		$arrayValues = array();
-		foreach ($array as $value) {
-			if (is_array($value)) {
-				foreach ($value as $val) {
-					if (is_array($val)) {
-						foreach ($val as $v) {
-							$arrayValues[] = $v;
-						}
-					} else {
-						$arrayValues[] = $val;
-					}
-				}
-			} else {
-				$arrayValues[] = $value;
-			}
-		}
-
-		return $arrayValues;
-	}	//	function flattenArray()
-
-
-	/**
-	 * Convert a multi-dimensional array to a simple 1-dimensional array, but retain an element of indexing
-	 *
-	 * @param	array	$array	Array to be flattened
-	 * @return	array	Flattened array
-	 */
-	public static function flattenArrayIndexed($array) {
-		if (!is_array($array)) {
-			return (array) $array;
-		}
-
-		$arrayValues = array();
-		foreach ($array as $k1 => $value) {
-			if (is_array($value)) {
-				foreach ($value as $k2 => $val) {
-					if (is_array($val)) {
-						foreach ($val as $k3 => $v) {
-							$arrayValues[$k1.'.'.$k2.'.'.$k3] = $v;
-						}
-					} else {
-						$arrayValues[$k1.'.'.$k2] = $val;
-					}
-				}
-			} else {
-				$arrayValues[$k1] = $value;
-			}
-		}
-
-		return $arrayValues;
-	}	//	function flattenArrayIndexed()
-
-
-	/**
-	 * Convert an array to a single scalar value by extracting the first element
-	 *
-	 * @param	mixed		$value		Array or scalar value
-	 * @return	mixed
-	 */
-	public static function flattenSingleValue($value = '') {
-		while (is_array($value)) {
-			$value = array_pop($value);
-		}
-
-		return $value;
-	}	//	function flattenSingleValue()
-
-}	//	class PHPExcel_Calculation_Functions
-
-
-//
-//	There are a few mathematical functions that aren't available on all versions of PHP for all platforms
-//	These functions aren't available in Windows implementations of PHP prior to version 5.3.0
-//	So we test if they do exist for this version of PHP/operating platform; and if not we create them
-//
-if (!function_exists('acosh')) {
-	function acosh($x) {
-		return 2 * log(sqrt(($x + 1) / 2) + sqrt(($x - 1) / 2));
-	}	//	function acosh()
-}
-
-if (!function_exists('asinh')) {
-	function asinh($x) {
-		return log($x + sqrt(1 + $x * $x));
-	}	//	function asinh()
-}
-
-if (!function_exists('atanh')) {
-	function atanh($x) {
-		return (log(1 + $x) - log(1 - $x)) / 2;
-	}	//	function atanh()
-}
-
-
-//
-//	Strangely, PHP doesn't have a mb_str_replace multibyte function
-//	As we'll only ever use this function with UTF-8 characters, we can simply "hard-code" the character set
-//
-if ((!function_exists('mb_str_replace')) &&
-	(function_exists('mb_substr')) && (function_exists('mb_strlen')) && (function_exists('mb_strpos'))) {
-	function mb_str_replace($search, $replace, $subject) {
-		if(is_array($subject)) {
-			$ret = array();
-			foreach($subject as $key => $val) {
-				$ret[$key] = mb_str_replace($search, $replace, $val);
-			}
-			return $ret;
-		}
-
-		foreach((array) $search as $key => $s) {
-			if($s == '') {
-				continue;
-			}
-			$r = !is_array($replace) ? $replace : (array_key_exists($key, $replace) ? $replace[$key] : '');
-			$pos = mb_strpos($subject, $s, 0, 'UTF-8');
-			while($pos !== false) {
-				$subject = mb_substr($subject, 0, $pos, 'UTF-8') . $r . mb_substr($subject, $pos + mb_strlen($s, 'UTF-8'), 65535, 'UTF-8');
-				$pos = mb_strpos($subject, $s, $pos + mb_strlen($r, 'UTF-8'), 'UTF-8');
-			}
-		}
-		return $subject;
-	}
-}

admin/helpers/PHPExcel/Calculation/Logical.php

@@ -1,288 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-	/**
-	 * @ignore
-	 */
-	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
-	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-
-/**
- * PHPExcel_Calculation_Logical
- *
- * @category	PHPExcel
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation_Logical {
-
-	/**
-	 * TRUE
-	 *
-	 * Returns the boolean TRUE.
-	 *
-	 * Excel Function:
-	 *		=TRUE()
-	 *
-	 * @access	public
-	 * @category Logical Functions
-	 * @return	boolean		True
-	 */
-	public static function TRUE() {
-		return TRUE;
-	}	//	function TRUE()
-
-
-	/**
-	 * FALSE
-	 *
-	 * Returns the boolean FALSE.
-	 *
-	 * Excel Function:
-	 *		=FALSE()
-	 *
-	 * @access	public
-	 * @category Logical Functions
-	 * @return	boolean		False
-	 */
-	public static function FALSE() {
-		return FALSE;
-	}	//	function FALSE()
-
-
-	/**
-	 * LOGICAL_AND
-	 *
-	 * Returns boolean TRUE if all its arguments are TRUE; returns FALSE if one or more argument is FALSE.
-	 *
-	 * Excel Function:
-	 *		=AND(logical1[,logical2[, ...]])
-	 *
-	 *		The arguments must evaluate to logical values such as TRUE or FALSE, or the arguments must be arrays
-	 *			or references that contain logical values.
-	 *
-	 *		Boolean arguments are treated as True or False as appropriate
-	 *		Integer or floating point arguments are treated as True, except for 0 or 0.0 which are False
-	 *		If any argument value is a string, or a Null, the function returns a #VALUE! error, unless the string holds
-	 *			the value TRUE or FALSE, in which case it is evaluated as the corresponding boolean value
-	 *
-	 * @access	public
-	 * @category Logical Functions
-	 * @param	mixed		$arg,...		Data values
-	 * @return	boolean		The logical AND of the arguments.
-	 */
-	public static function LOGICAL_AND() {
-		// Return value
-		$returnValue = TRUE;
-
-		// Loop through the arguments
-		$aArgs = PHPExcel_Calculation_Functions::flattenArray(func_get_args());
-		$argCount = -1;
-		foreach ($aArgs as $argCount => $arg) {
-			// Is it a boolean value?
-			if (is_bool($arg)) {
-				$returnValue = $returnValue && $arg;
-			} elseif ((is_numeric($arg)) && (!is_string($arg))) {
-				$returnValue = $returnValue && ($arg != 0);
-			} elseif (is_string($arg)) {
-				$arg = strtoupper($arg);
-				if (($arg == 'TRUE') || ($arg == PHPExcel_Calculation::getTRUE())) {
-					$arg = TRUE;
-				} elseif (($arg == 'FALSE') || ($arg == PHPExcel_Calculation::getFALSE())) {
-					$arg = FALSE;
-				} else {
-					return PHPExcel_Calculation_Functions::VALUE();
-				}
-				$returnValue = $returnValue && ($arg != 0);
-			}
-		}
-
-		// Return
-		if ($argCount < 0) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-		return $returnValue;
-	}	//	function LOGICAL_AND()
-
-
-	/**
-	 * LOGICAL_OR
-	 *
-	 * Returns boolean TRUE if any argument is TRUE; returns FALSE if all arguments are FALSE.
-	 *
-	 * Excel Function:
-	 *		=OR(logical1[,logical2[, ...]])
-	 *
-	 *		The arguments must evaluate to logical values such as TRUE or FALSE, or the arguments must be arrays
-	 *			or references that contain logical values.
-	 *
-	 *		Boolean arguments are treated as True or False as appropriate
-	 *		Integer or floating point arguments are treated as True, except for 0 or 0.0 which are False
-	 *		If any argument value is a string, or a Null, the function returns a #VALUE! error, unless the string holds
-	 *			the value TRUE or FALSE, in which case it is evaluated as the corresponding boolean value
-	 *
-	 * @access	public
-	 * @category Logical Functions
-	 * @param	mixed		$arg,...		Data values
-	 * @return	boolean		The logical OR of the arguments.
-	 */
-	public static function LOGICAL_OR() {
-		// Return value
-		$returnValue = FALSE;
-
-		// Loop through the arguments
-		$aArgs = PHPExcel_Calculation_Functions::flattenArray(func_get_args());
-		$argCount = -1;
-		foreach ($aArgs as $argCount => $arg) {
-			// Is it a boolean value?
-			if (is_bool($arg)) {
-				$returnValue = $returnValue || $arg;
-			} elseif ((is_numeric($arg)) && (!is_string($arg))) {
-				$returnValue = $returnValue || ($arg != 0);
-			} elseif (is_string($arg)) {
-				$arg = strtoupper($arg);
-				if (($arg == 'TRUE') || ($arg == PHPExcel_Calculation::getTRUE())) {
-					$arg = TRUE;
-				} elseif (($arg == 'FALSE') || ($arg == PHPExcel_Calculation::getFALSE())) {
-					$arg = FALSE;
-				} else {
-					return PHPExcel_Calculation_Functions::VALUE();
-				}
-				$returnValue = $returnValue || ($arg != 0);
-			}
-		}
-
-		// Return
-		if ($argCount < 0) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-		return $returnValue;
-	}	//	function LOGICAL_OR()
-
-
-	/**
-	 * NOT
-	 *
-	 * Returns the boolean inverse of the argument.
-	 *
-	 * Excel Function:
-	 *		=NOT(logical)
-	 *
-	 *		The argument must evaluate to a logical value such as TRUE or FALSE
-	 *
-	 *		Boolean arguments are treated as True or False as appropriate
-	 *		Integer or floating point arguments are treated as True, except for 0 or 0.0 which are False
-	 *		If any argument value is a string, or a Null, the function returns a #VALUE! error, unless the string holds
-	 *			the value TRUE or FALSE, in which case it is evaluated as the corresponding boolean value
-	 *
-	 * @access	public
-	 * @category Logical Functions
-	 * @param	mixed		$logical	A value or expression that can be evaluated to TRUE or FALSE
-	 * @return	boolean		The boolean inverse of the argument.
-	 */
-	public static function NOT($logical=FALSE) {
-		$logical = PHPExcel_Calculation_Functions::flattenSingleValue($logical);
-		if (is_string($logical)) {
-			$logical = strtoupper($logical);
-			if (($logical == 'TRUE') || ($logical == PHPExcel_Calculation::getTRUE())) {
-				return FALSE;
-			} elseif (($logical == 'FALSE') || ($logical == PHPExcel_Calculation::getFALSE())) {
-				return TRUE;
-			} else {
-				return PHPExcel_Calculation_Functions::VALUE();
-			}
-		}
-
-		return !$logical;
-	}	//	function NOT()
-
-	/**
-	 * STATEMENT_IF
-	 *
-	 * Returns one value if a condition you specify evaluates to TRUE and another value if it evaluates to FALSE.
-	 *
-	 * Excel Function:
-	 *		=IF(condition[,returnIfTrue[,returnIfFalse]])
-	 *
-	 *		Condition is any value or expression that can be evaluated to TRUE or FALSE.
-	 *			For example, A10=100 is a logical expression; if the value in cell A10 is equal to 100,
-	 *			the expression evaluates to TRUE. Otherwise, the expression evaluates to FALSE.
-	 *			This argument can use any comparison calculation operator.
-	 *		ReturnIfTrue is the value that is returned if condition evaluates to TRUE.
-	 *			For example, if this argument is the text string "Within budget" and the condition argument evaluates to TRUE,
-	 *			then the IF function returns the text "Within budget"
-	 *			If condition is TRUE and ReturnIfTrue is blank, this argument returns 0 (zero). To display the word TRUE, use
-	 *			the logical value TRUE for this argument.
-	 *			ReturnIfTrue can be another formula.
-	 *		ReturnIfFalse is the value that is returned if condition evaluates to FALSE.
-	 *			For example, if this argument is the text string "Over budget" and the condition argument evaluates to FALSE,
-	 *			then the IF function returns the text "Over budget".
-	 *			If condition is FALSE and ReturnIfFalse is omitted, then the logical value FALSE is returned.
-	 *			If condition is FALSE and ReturnIfFalse is blank, then the value 0 (zero) is returned.
-	 *			ReturnIfFalse can be another formula.
-	 *
-	 * @access	public
-	 * @category Logical Functions
-	 * @param	mixed	$condition		Condition to evaluate
-	 * @param	mixed	$returnIfTrue	Value to return when condition is true
-	 * @param	mixed	$returnIfFalse	Optional value to return when condition is false
-	 * @return	mixed	The value of returnIfTrue or returnIfFalse determined by condition
-	 */
-	public static function STATEMENT_IF($condition = TRUE, $returnIfTrue = 0, $returnIfFalse = FALSE) {
-		$condition		= (is_null($condition))		? TRUE :	(boolean) PHPExcel_Calculation_Functions::flattenSingleValue($condition);
-		$returnIfTrue	= (is_null($returnIfTrue))	? 0 :		PHPExcel_Calculation_Functions::flattenSingleValue($returnIfTrue);
-		$returnIfFalse	= (is_null($returnIfFalse))	? FALSE :	PHPExcel_Calculation_Functions::flattenSingleValue($returnIfFalse);
-
-		return ($condition) ? $returnIfTrue : $returnIfFalse;
-	}	//	function STATEMENT_IF()
-
-
-	/**
-	 * IFERROR
-	 *
-	 * Excel Function:
-	 *		=IFERROR(testValue,errorpart)
-	 *
-	 * @access	public
-	 * @category Logical Functions
-	 * @param	mixed	$testValue	Value to check, is also the value returned when no error
-	 * @param	mixed	$errorpart	Value to return when testValue is an error condition
-	 * @return	mixed	The value of errorpart or testValue determined by error condition
-	 */
-	public static function IFERROR($testValue = '', $errorpart = '') {
-		$testValue	= (is_null($testValue))	? '' :	PHPExcel_Calculation_Functions::flattenSingleValue($testValue);
-		$errorpart	= (is_null($errorpart))	? '' :	PHPExcel_Calculation_Functions::flattenSingleValue($errorpart);
-
-		return self::STATEMENT_IF(PHPExcel_Calculation_Functions::IS_ERROR($testValue), $errorpart, $testValue);
-	}	//	function IFERROR()
-
-}	//	class PHPExcel_Calculation_Logical

admin/helpers/PHPExcel/Calculation/LookupRef.php

@@ -1,881 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-	/**
-	 * @ignore
-	 */
-	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
-	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-
-/**
- * PHPExcel_Calculation_LookupRef
- *
- * @category	PHPExcel
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation_LookupRef {
-
-
-	/**
-	 * CELL_ADDRESS
-	 *
-	 * Creates a cell address as text, given specified row and column numbers.
-	 *
-	 * Excel Function:
-	 *		=ADDRESS(row, column, [relativity], [referenceStyle], [sheetText])
-	 *
-	 * @param	row				Row number to use in the cell reference
-	 * @param	column			Column number to use in the cell reference
-	 * @param	relativity		Flag indicating the type of reference to return
-	 *								1 or omitted	Absolute
-	 *								2				Absolute row; relative column
-	 *								3				Relative row; absolute column
-	 *								4				Relative
-	 * @param	referenceStyle	A logical value that specifies the A1 or R1C1 reference style.
-	 *								TRUE or omitted		CELL_ADDRESS returns an A1-style reference
-	 *								FALSE				CELL_ADDRESS returns an R1C1-style reference
-	 * @param	sheetText		Optional Name of worksheet to use
-	 * @return	string
-	 */
-	public static function CELL_ADDRESS($row, $column, $relativity=1, $referenceStyle=True, $sheetText='') {
-		$row		= PHPExcel_Calculation_Functions::flattenSingleValue($row);
-		$column		= PHPExcel_Calculation_Functions::flattenSingleValue($column);
-		$relativity	= PHPExcel_Calculation_Functions::flattenSingleValue($relativity);
-		$sheetText	= PHPExcel_Calculation_Functions::flattenSingleValue($sheetText);
-
-		if (($row < 1) || ($column < 1)) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-
-		if ($sheetText > '') {
-			if (strpos($sheetText,' ') !== False) { $sheetText = "'".$sheetText."'"; }
-			$sheetText .='!';
-		}
-		if ((!is_bool($referenceStyle)) || $referenceStyle) {
-			$rowRelative = $columnRelative = '$';
-			$column = PHPExcel_Cell::stringFromColumnIndex($column-1);
-			if (($relativity == 2) || ($relativity == 4)) { $columnRelative = ''; }
-			if (($relativity == 3) || ($relativity == 4)) { $rowRelative = ''; }
-			return $sheetText.$columnRelative.$column.$rowRelative.$row;
-		} else {
-			if (($relativity == 2) || ($relativity == 4)) { $column = '['.$column.']'; }
-			if (($relativity == 3) || ($relativity == 4)) { $row = '['.$row.']'; }
-			return $sheetText.'R'.$row.'C'.$column;
-		}
-	}	//	function CELL_ADDRESS()
-
-
-	/**
-	 * COLUMN
-	 *
-	 * Returns the column number of the given cell reference
-	 * If the cell reference is a range of cells, COLUMN returns the column numbers of each column in the reference as a horizontal array.
-	 * If cell reference is omitted, and the function is being called through the calculation engine, then it is assumed to be the
-	 *		reference of the cell in which the COLUMN function appears; otherwise this function returns 0.
-	 *
-	 * Excel Function:
-	 *		=COLUMN([cellAddress])
-	 *
-	 * @param	cellAddress		A reference to a range of cells for which you want the column numbers
-	 * @return	integer or array of integer
-	 */
-	public static function COLUMN($cellAddress=Null) {
-		if (is_null($cellAddress) || trim($cellAddress) === '') { return 0; }
-
-		if (is_array($cellAddress)) {
-			foreach($cellAddress as $columnKey => $value) {
-				$columnKey = preg_replace('/[^a-z]/i','',$columnKey);
-				return (integer) PHPExcel_Cell::columnIndexFromString($columnKey);
-			}
-		} else {
-			if (strpos($cellAddress,'!') !== false) {
-				list($sheet,$cellAddress) = explode('!',$cellAddress);
-			}
-			if (strpos($cellAddress,':') !== false) {
-				list($startAddress,$endAddress) = explode(':',$cellAddress);
-				$startAddress = preg_replace('/[^a-z]/i','',$startAddress);
-				$endAddress = preg_replace('/[^a-z]/i','',$endAddress);
-				$returnValue = array();
-				do {
-					$returnValue[] = (integer) PHPExcel_Cell::columnIndexFromString($startAddress);
-				} while ($startAddress++ != $endAddress);
-				return $returnValue;
-			} else {
-				$cellAddress = preg_replace('/[^a-z]/i','',$cellAddress);
-				return (integer) PHPExcel_Cell::columnIndexFromString($cellAddress);
-			}
-		}
-	}	//	function COLUMN()
-
-
-	/**
-	 * COLUMNS
-	 *
-	 * Returns the number of columns in an array or reference.
-	 *
-	 * Excel Function:
-	 *		=COLUMNS(cellAddress)
-	 *
-	 * @param	cellAddress		An array or array formula, or a reference to a range of cells for which you want the number of columns
-	 * @return	integer			The number of columns in cellAddress
-	 */
-	public static function COLUMNS($cellAddress=Null) {
-		if (is_null($cellAddress) || $cellAddress === '') {
-			return 1;
-		} elseif (!is_array($cellAddress)) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-
-		$x = array_keys($cellAddress);
-		$x = array_shift($x);
-		$isMatrix = (is_numeric($x));
-		list($columns,$rows) = PHPExcel_Calculation::_getMatrixDimensions($cellAddress);
-
-		if ($isMatrix) {
-			return $rows;
-		} else {
-			return $columns;
-		}
-	}	//	function COLUMNS()
-
-
-	/**
-	 * ROW
-	 *
-	 * Returns the row number of the given cell reference
-	 * If the cell reference is a range of cells, ROW returns the row numbers of each row in the reference as a vertical array.
-	 * If cell reference is omitted, and the function is being called through the calculation engine, then it is assumed to be the
-	 *		reference of the cell in which the ROW function appears; otherwise this function returns 0.
-	 *
-	 * Excel Function:
-	 *		=ROW([cellAddress])
-	 *
-	 * @param	cellAddress		A reference to a range of cells for which you want the row numbers
-	 * @return	integer or array of integer
-	 */
-	public static function ROW($cellAddress=Null) {
-		if (is_null($cellAddress) || trim($cellAddress) === '') { return 0; }
-
-		if (is_array($cellAddress)) {
-			foreach($cellAddress as $columnKey => $rowValue) {
-				foreach($rowValue as $rowKey => $cellValue) {
-					return (integer) preg_replace('/[^0-9]/i','',$rowKey);
-				}
-			}
-		} else {
-			if (strpos($cellAddress,'!') !== false) {
-				list($sheet,$cellAddress) = explode('!',$cellAddress);
-			}
-			if (strpos($cellAddress,':') !== false) {
-				list($startAddress,$endAddress) = explode(':',$cellAddress);
-				$startAddress = preg_replace('/[^0-9]/','',$startAddress);
-				$endAddress = preg_replace('/[^0-9]/','',$endAddress);
-				$returnValue = array();
-				do {
-					$returnValue[][] = (integer) $startAddress;
-				} while ($startAddress++ != $endAddress);
-				return $returnValue;
-			} else {
-				list($cellAddress) = explode(':',$cellAddress);
-				return (integer) preg_replace('/[^0-9]/','',$cellAddress);
-			}
-		}
-	}	//	function ROW()
-
-
-	/**
-	 * ROWS
-	 *
-	 * Returns the number of rows in an array or reference.
-	 *
-	 * Excel Function:
-	 *		=ROWS(cellAddress)
-	 *
-	 * @param	cellAddress		An array or array formula, or a reference to a range of cells for which you want the number of rows
-	 * @return	integer			The number of rows in cellAddress
-	 */
-	public static function ROWS($cellAddress=Null) {
-		if (is_null($cellAddress) || $cellAddress === '') {
-			return 1;
-		} elseif (!is_array($cellAddress)) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-
-		$i = array_keys($cellAddress);
-		$isMatrix = (is_numeric(array_shift($i)));
-		list($columns,$rows) = PHPExcel_Calculation::_getMatrixDimensions($cellAddress);
-
-		if ($isMatrix) {
-			return $columns;
-		} else {
-			return $rows;
-		}
-	}	//	function ROWS()
-
-
-	/**
-	 * HYPERLINK
-	 *
-	 * Excel Function:
-	 *		=HYPERLINK(linkURL,displayName)
-	 *
-	 * @access	public
-	 * @category Logical Functions
-	 * @param	string			$linkURL		Value to check, is also the value returned when no error
-	 * @param	string			$displayName	Value to return when testValue is an error condition
-	 * @param	PHPExcel_Cell	$pCell			The cell to set the hyperlink in
-	 * @return	mixed	The value of $displayName (or $linkURL if $displayName was blank)
-	 */
-	public static function HYPERLINK($linkURL = '', $displayName = null, PHPExcel_Cell $pCell = null) {
-		$args = func_get_args();
-		$pCell = array_pop($args);
-
-		$linkURL		= (is_null($linkURL))		? '' :	PHPExcel_Calculation_Functions::flattenSingleValue($linkURL);
-		$displayName	= (is_null($displayName))	? '' :	PHPExcel_Calculation_Functions::flattenSingleValue($displayName);
-
-		if ((!is_object($pCell)) || (trim($linkURL) == '')) {
-			return PHPExcel_Calculation_Functions::REF();
-		}
-
-		if ((is_object($displayName)) || trim($displayName) == '') {
-			$displayName = $linkURL;
-		}
-
-		$pCell->getHyperlink()->setUrl($linkURL);
-
-		return $displayName;
-	}	//	function HYPERLINK()
-
-
-	/**
-	 * INDIRECT
-	 *
-	 * Returns the reference specified by a text string.
-	 * References are immediately evaluated to display their contents.
-	 *
-	 * Excel Function:
-	 *		=INDIRECT(cellAddress)
-	 *
-	 * NOTE - INDIRECT() does not yet support the optional a1 parameter introduced in Excel 2010
-	 *
-	 * @param	cellAddress		$cellAddress	The cell address of the current cell (containing this formula)
-	 * @param	PHPExcel_Cell	$pCell			The current cell (containing this formula)
-	 * @return	mixed			The cells referenced by cellAddress
-	 *
-	 * @todo	Support for the optional a1 parameter introduced in Excel 2010
-	 *
-	 */
-	public static function INDIRECT($cellAddress = NULL, PHPExcel_Cell $pCell = NULL) {
-		$cellAddress	= PHPExcel_Calculation_Functions::flattenSingleValue($cellAddress);
-		if (is_null($cellAddress) || $cellAddress === '') {
-			return PHPExcel_Calculation_Functions::REF();
-		}
-
-		$cellAddress1 = $cellAddress;
-		$cellAddress2 = NULL;
-		if (strpos($cellAddress,':') !== false) {
-			list($cellAddress1,$cellAddress2) = explode(':',$cellAddress);
-		}
-
-		if ((!preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_CELLREF.'$/i', $cellAddress1, $matches)) ||
-			((!is_null($cellAddress2)) && (!preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_CELLREF.'$/i', $cellAddress2, $matches)))) {
-			if (!preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_NAMEDRANGE.'$/i', $cellAddress1, $matches)) {
-				return PHPExcel_Calculation_Functions::REF();
-			}
-
-			if (strpos($cellAddress,'!') !== FALSE) {
-				list($sheetName, $cellAddress) = explode('!',$cellAddress);
-				$sheetName = trim($sheetName, "'");
-				$pSheet = $pCell->getWorksheet()->getParent()->getSheetByName($sheetName);
-			} else {
-				$pSheet = $pCell->getWorksheet();
-			}
-
-			return PHPExcel_Calculation::getInstance()->extractNamedRange($cellAddress, $pSheet, FALSE);
-		}
-
-		if (strpos($cellAddress,'!') !== FALSE) {
-			list($sheetName,$cellAddress) = explode('!',$cellAddress);
-			$sheetName = trim($sheetName, "'");
-			$pSheet = $pCell->getWorksheet()->getParent()->getSheetByName($sheetName);
-		} else {
-			$pSheet = $pCell->getWorksheet();
-		}
-
-		return PHPExcel_Calculation::getInstance()->extractCellRange($cellAddress, $pSheet, FALSE);
-	}	//	function INDIRECT()
-
-
-	/**
-	 * OFFSET
-	 *
-	 * Returns a reference to a range that is a specified number of rows and columns from a cell or range of cells.
-	 * The reference that is returned can be a single cell or a range of cells. You can specify the number of rows and
-	 * the number of columns to be returned.
-	 *
-	 * Excel Function:
-	 *		=OFFSET(cellAddress, rows, cols, [height], [width])
-	 *
-	 * @param	cellAddress		The reference from which you want to base the offset. Reference must refer to a cell or
-	 *								range of adjacent cells; otherwise, OFFSET returns the #VALUE! error value.
-	 * @param	rows			The number of rows, up or down, that you want the upper-left cell to refer to.
-	 *								Using 5 as the rows argument specifies that the upper-left cell in the reference is
-	 *								five rows below reference. Rows can be positive (which means below the starting reference)
-	 *								or negative (which means above the starting reference).
-	 * @param	cols			The number of columns, to the left or right, that you want the upper-left cell of the result
-	 *								to refer to. Using 5 as the cols argument specifies that the upper-left cell in the
-	 *								reference is five columns to the right of reference. Cols can be positive (which means
-	 *								to the right of the starting reference) or negative (which means to the left of the
-	 *								starting reference).
-	 * @param	height			The height, in number of rows, that you want the returned reference to be. Height must be a positive number.
-	 * @param	width			The width, in number of columns, that you want the returned reference to be. Width must be a positive number.
-	 * @return	string			A reference to a cell or range of cells
-	 */
-	public static function OFFSET($cellAddress=Null,$rows=0,$columns=0,$height=null,$width=null) {
-		$rows		= PHPExcel_Calculation_Functions::flattenSingleValue($rows);
-		$columns	= PHPExcel_Calculation_Functions::flattenSingleValue($columns);
-		$height		= PHPExcel_Calculation_Functions::flattenSingleValue($height);
-		$width		= PHPExcel_Calculation_Functions::flattenSingleValue($width);
-		if ($cellAddress == Null) {
-			return 0;
-		}
-
-		$args = func_get_args();
-		$pCell = array_pop($args);
-		if (!is_object($pCell)) {
-			return PHPExcel_Calculation_Functions::REF();
-		}
-
-		$sheetName = NULL;
-		if (strpos($cellAddress,"!")) {
-			list($sheetName,$cellAddress) = explode("!",$cellAddress);
-			$sheetName = trim($sheetName, "'");
-		}
-		if (strpos($cellAddress,":")) {
-			list($startCell,$endCell) = explode(":",$cellAddress);
-		} else {
-			$startCell = $endCell = $cellAddress;
-		}
-		list($startCellColumn,$startCellRow) = PHPExcel_Cell::coordinateFromString($startCell);
-		list($endCellColumn,$endCellRow) = PHPExcel_Cell::coordinateFromString($endCell);
-
-		$startCellRow += $rows;
-		$startCellColumn = PHPExcel_Cell::columnIndexFromString($startCellColumn) - 1;
-		$startCellColumn += $columns;
-
-		if (($startCellRow <= 0) || ($startCellColumn < 0)) {
-			return PHPExcel_Calculation_Functions::REF();
-		}
-		$endCellColumn = PHPExcel_Cell::columnIndexFromString($endCellColumn) - 1;
-		if (($width != null) && (!is_object($width))) {
-			$endCellColumn = $startCellColumn + $width - 1;
-		} else {
-			$endCellColumn += $columns;
-		}
-		$startCellColumn = PHPExcel_Cell::stringFromColumnIndex($startCellColumn);
-
-		if (($height != null) && (!is_object($height))) {
-			$endCellRow = $startCellRow + $height - 1;
-		} else {
-			$endCellRow += $rows;
-		}
-
-		if (($endCellRow <= 0) || ($endCellColumn < 0)) {
-			return PHPExcel_Calculation_Functions::REF();
-		}
-		$endCellColumn = PHPExcel_Cell::stringFromColumnIndex($endCellColumn);
-
-		$cellAddress = $startCellColumn.$startCellRow;
-		if (($startCellColumn != $endCellColumn) || ($startCellRow != $endCellRow)) {
-			$cellAddress .= ':'.$endCellColumn.$endCellRow;
-		}
-
-		if ($sheetName !== NULL) {
-			$pSheet = $pCell->getWorksheet()->getParent()->getSheetByName($sheetName);
-		} else {
-			$pSheet = $pCell->getWorksheet();
-		}
-
-		return PHPExcel_Calculation::getInstance()->extractCellRange($cellAddress, $pSheet, False);
-	}	//	function OFFSET()
-
-
-	/**
-	 * CHOOSE
-	 *
-	 * Uses lookup_value to return a value from the list of value arguments.
-	 * Use CHOOSE to select one of up to 254 values based on the lookup_value.
-	 *
-	 * Excel Function:
-	 *		=CHOOSE(index_num, value1, [value2], ...)
-	 *
-	 * @param	index_num		Specifies which value argument is selected.
-	 *							Index_num must be a number between 1 and 254, or a formula or reference to a cell containing a number
-	 *								between 1 and 254.
-	 * @param	value1...		Value1 is required, subsequent values are optional.
-	 *							Between 1 to 254 value arguments from which CHOOSE selects a value or an action to perform based on
-	 *								index_num. The arguments can be numbers, cell references, defined names, formulas, functions, or
-	 *								text.
-	 * @return	mixed			The selected value
-	 */
-	public static function CHOOSE() {
-		$chooseArgs = func_get_args();
-		$chosenEntry = PHPExcel_Calculation_Functions::flattenArray(array_shift($chooseArgs));
-		$entryCount = count($chooseArgs) - 1;
-
-		if(is_array($chosenEntry)) {
-			$chosenEntry = array_shift($chosenEntry);
-		}
-		if ((is_numeric($chosenEntry)) && (!is_bool($chosenEntry))) {
-			--$chosenEntry;
-		} else {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-		$chosenEntry = floor($chosenEntry);
-		if (($chosenEntry < 0) || ($chosenEntry > $entryCount)) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-
-		if (is_array($chooseArgs[$chosenEntry])) {
-			return PHPExcel_Calculation_Functions::flattenArray($chooseArgs[$chosenEntry]);
-		} else {
-			return $chooseArgs[$chosenEntry];
-		}
-	}	//	function CHOOSE()
-
-
-	/**
-	 * MATCH
-	 *
-	 * The MATCH function searches for a specified item in a range of cells
-	 *
-	 * Excel Function:
-	 *		=MATCH(lookup_value, lookup_array, [match_type])
-	 *
-	 * @param	lookup_value	The value that you want to match in lookup_array
-	 * @param	lookup_array	The range of cells being searched
-	 * @param	match_type		The number -1, 0, or 1. -1 means above, 0 means exact match, 1 means below. If match_type is 1 or -1, the list has to be ordered.
-	 * @return	integer			The relative position of the found item
-	 */
-	public static function MATCH($lookup_value, $lookup_array, $match_type=1) {
-		$lookup_array = PHPExcel_Calculation_Functions::flattenArray($lookup_array);
-		$lookup_value = PHPExcel_Calculation_Functions::flattenSingleValue($lookup_value);
-		$match_type	= (is_null($match_type)) ? 1 : (int) PHPExcel_Calculation_Functions::flattenSingleValue($match_type);
-		//	MATCH is not case sensitive
-		$lookup_value = strtolower($lookup_value);
-
-		//	lookup_value type has to be number, text, or logical values
-		if ((!is_numeric($lookup_value)) && (!is_string($lookup_value)) && (!is_bool($lookup_value))) {
-			return PHPExcel_Calculation_Functions::NA();
-		}
-
-		//	match_type is 0, 1 or -1
-		if (($match_type !== 0) && ($match_type !== -1) && ($match_type !== 1)) {
-			return PHPExcel_Calculation_Functions::NA();
-		}
-
-		//	lookup_array should not be empty
-		$lookupArraySize = count($lookup_array);
-		if ($lookupArraySize <= 0) {
-			return PHPExcel_Calculation_Functions::NA();
-		}
-
-		//	lookup_array should contain only number, text, or logical values, or empty (null) cells
-		foreach($lookup_array as $i => $lookupArrayValue) {
-			//	check the type of the value
-			if ((!is_numeric($lookupArrayValue)) && (!is_string($lookupArrayValue)) &&
-				(!is_bool($lookupArrayValue)) && (!is_null($lookupArrayValue))) {
-				return PHPExcel_Calculation_Functions::NA();
-			}
-			//	convert strings to lowercase for case-insensitive testing
-			if (is_string($lookupArrayValue)) {
-				$lookup_array[$i] = strtolower($lookupArrayValue);
-			}
-			if ((is_null($lookupArrayValue)) && (($match_type == 1) || ($match_type == -1))) {
-				$lookup_array = array_slice($lookup_array,0,$i-1);
-			}
-		}
-
-		// if match_type is 1 or -1, the list has to be ordered
-		if ($match_type == 1) {
-			asort($lookup_array);
-			$keySet = array_keys($lookup_array);
-		} elseif($match_type == -1) {
-			arsort($lookup_array);
-			$keySet = array_keys($lookup_array);
-		}
-
-		// **
-		// find the match
-		// **
-		// loop on the cells
-//		var_dump($lookup_array);
-//		echo '<br />';
-		foreach($lookup_array as $i => $lookupArrayValue) {
-			if (($match_type == 0) && ($lookupArrayValue == $lookup_value)) {
-				//	exact match
-				return ++$i;
-			} elseif (($match_type == -1) && ($lookupArrayValue <= $lookup_value)) {
-//				echo '$i = '.$i.' => ';
-//				var_dump($lookupArrayValue);
-//				echo '<br />';
-//				echo 'Keyset = ';
-//				var_dump($keySet);
-//				echo '<br />';
-				$i = array_search($i,$keySet);
-//				echo '$i='.$i.'<br />';
-				// if match_type is -1 <=> find the smallest value that is greater than or equal to lookup_value
-				if ($i < 1){
-					// 1st cell was allready smaller than the lookup_value
-					break;
-				} else {
-					// the previous cell was the match
-					return $keySet[$i-1]+1;
-				}
-			} elseif (($match_type == 1) && ($lookupArrayValue >= $lookup_value)) {
-//				echo '$i = '.$i.' => ';
-//				var_dump($lookupArrayValue);
-//				echo '<br />';
-//				echo 'Keyset = ';
-//				var_dump($keySet);
-//				echo '<br />';
-				$i = array_search($i,$keySet);
-//				echo '$i='.$i.'<br />';
-				// if match_type is 1 <=> find the largest value that is less than or equal to lookup_value
-				if ($i < 1){
-					// 1st cell was allready bigger than the lookup_value
-					break;
-				} else {
-					// the previous cell was the match
-					return $keySet[$i-1]+1;
-				}
-			}
-		}
-
-		//	unsuccessful in finding a match, return #N/A error value
-		return PHPExcel_Calculation_Functions::NA();
-	}	//	function MATCH()
-
-
-	/**
-	 * INDEX
-	 *
-	 * Uses an index to choose a value from a reference or array
-	 *
-	 * Excel Function:
-	 *		=INDEX(range_array, row_num, [column_num])
-	 *
-	 * @param	range_array		A range of cells or an array constant
-	 * @param	row_num			The row in array from which to return a value. If row_num is omitted, column_num is required.
-	 * @param	column_num		The column in array from which to return a value. If column_num is omitted, row_num is required.
-	 * @return	mixed			the value of a specified cell or array of cells
-	 */
-	public static function INDEX($arrayValues,$rowNum = 0,$columnNum = 0) {
-
-		if (($rowNum < 0) || ($columnNum < 0)) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-
-		if (!is_array($arrayValues)) {
-			return PHPExcel_Calculation_Functions::REF();
-		}
-
-		$rowKeys = array_keys($arrayValues);
-		$columnKeys = @array_keys($arrayValues[$rowKeys[0]]);
-
-		if ($columnNum > count($columnKeys)) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		} elseif ($columnNum == 0) {
-			if ($rowNum == 0) {
-				return $arrayValues;
-			}
-			$rowNum = $rowKeys[--$rowNum];
-			$returnArray = array();
-			foreach($arrayValues as $arrayColumn) {
-				if (is_array($arrayColumn)) {
-					if (isset($arrayColumn[$rowNum])) {
-						$returnArray[] = $arrayColumn[$rowNum];
-					} else {
-						return $arrayValues[$rowNum];
-					}
-				} else {
-					return $arrayValues[$rowNum];
-				}
-			}
-			return $returnArray;
-		}
-		$columnNum = $columnKeys[--$columnNum];
-		if ($rowNum > count($rowKeys)) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		} elseif ($rowNum == 0) {
-			return $arrayValues[$columnNum];
-		}
-		$rowNum = $rowKeys[--$rowNum];
-
-		return $arrayValues[$rowNum][$columnNum];
-	}	//	function INDEX()
-
-
-	/**
-	 * TRANSPOSE
-	 *
-	 * @param	array	$matrixData	A matrix of values
-	 * @return	array
-	 *
-	 * Unlike the Excel TRANSPOSE function, which will only work on a single row or column, this function will transpose a full matrix.
-	 */
-	public static function TRANSPOSE($matrixData) {
-		$returnMatrix = array();
-		if (!is_array($matrixData)) { $matrixData = array(array($matrixData)); }
-
-		$column = 0;
-		foreach($matrixData as $matrixRow) {
-			$row = 0;
-			foreach($matrixRow as $matrixCell) {
-				$returnMatrix[$row][$column] = $matrixCell;
-				++$row;
-			}
-			++$column;
-		}
-		return $returnMatrix;
-	}	//	function TRANSPOSE()
-
-
-	private static function _vlookupSort($a,$b) {
-		$f = array_keys($a);
-		$firstColumn = array_shift($f);
-		if (strtolower($a[$firstColumn]) == strtolower($b[$firstColumn])) {
-			return 0;
-		}
-		return (strtolower($a[$firstColumn]) < strtolower($b[$firstColumn])) ? -1 : 1;
-	}	//	function _vlookupSort()
-
-
-	/**
-	* VLOOKUP
-	* The VLOOKUP function searches for value in the left-most column of lookup_array and returns the value in the same row based on the index_number.
-	* @param	lookup_value	The value that you want to match in lookup_array
-	* @param	lookup_array	The range of cells being searched
-	* @param	index_number	The column number in table_array from which the matching value must be returned. The first column is 1.
-	* @param	not_exact_match	Determines if you are looking for an exact match based on lookup_value.
-	* @return	mixed			The value of the found cell
-	*/
-	public static function VLOOKUP($lookup_value, $lookup_array, $index_number, $not_exact_match=true) {
-		$lookup_value	= PHPExcel_Calculation_Functions::flattenSingleValue($lookup_value);
-		$index_number	= PHPExcel_Calculation_Functions::flattenSingleValue($index_number);
-		$not_exact_match	= PHPExcel_Calculation_Functions::flattenSingleValue($not_exact_match);
-
-		// index_number must be greater than or equal to 1
-		if ($index_number < 1) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-
-		// index_number must be less than or equal to the number of columns in lookup_array
-		if ((!is_array($lookup_array)) || (empty($lookup_array))) {
-			return PHPExcel_Calculation_Functions::REF();
-		} else {
-			$f = array_keys($lookup_array);
-			$firstRow = array_pop($f);
-			if ((!is_array($lookup_array[$firstRow])) || ($index_number > count($lookup_array[$firstRow]))) {
-				return PHPExcel_Calculation_Functions::REF();
-			} else {
-				$columnKeys = array_keys($lookup_array[$firstRow]);
-				$returnColumn = $columnKeys[--$index_number];
-				$firstColumn = array_shift($columnKeys);
-			}
-		}
-
-		if (!$not_exact_match) {
-			uasort($lookup_array,array('self','_vlookupSort'));
-		}
-
-		$rowNumber = $rowValue = False;
-		foreach($lookup_array as $rowKey => $rowData) {
-			if ((is_numeric($lookup_value) && is_numeric($rowData[$firstColumn]) && ($rowData[$firstColumn] > $lookup_value)) ||
-				(!is_numeric($lookup_value) && !is_numeric($rowData[$firstColumn]) && (strtolower($rowData[$firstColumn]) > strtolower($lookup_value)))) {
-				break;
-			}
-			$rowNumber = $rowKey;
-			$rowValue = $rowData[$firstColumn];
-		}
-
-		if ($rowNumber !== false) {
-			if ((!$not_exact_match) && ($rowValue != $lookup_value)) {
-				//	if an exact match is required, we have what we need to return an appropriate response
-				return PHPExcel_Calculation_Functions::NA();
-			} else {
-				//	otherwise return the appropriate value
-				$result = $lookup_array[$rowNumber][$returnColumn];
-				if ((is_numeric($lookup_value) && is_numeric($result)) ||
-					(!is_numeric($lookup_value) && !is_numeric($result))) {
-					return $result;
-				}
-			}
-		}
-
-		return PHPExcel_Calculation_Functions::NA();
-	}	//	function VLOOKUP()
-
-
-/**
-    * HLOOKUP
-    * The HLOOKUP function searches for value in the top-most row of lookup_array and returns the value in the same column based on the index_number.
-    * @param    lookup_value    The value that you want to match in lookup_array
-    * @param    lookup_array    The range of cells being searched
-    * @param    index_number    The row number in table_array from which the matching value must be returned. The first row is 1.
-    * @param    not_exact_match Determines if you are looking for an exact match based on lookup_value.
-    * @return   mixed           The value of the found cell
-    */
-    public static function HLOOKUP($lookup_value, $lookup_array, $index_number, $not_exact_match=true) {
-        $lookup_value   = PHPExcel_Calculation_Functions::flattenSingleValue($lookup_value);
-        $index_number   = PHPExcel_Calculation_Functions::flattenSingleValue($index_number);
-        $not_exact_match    = PHPExcel_Calculation_Functions::flattenSingleValue($not_exact_match);
-
-        // index_number must be greater than or equal to 1
-        if ($index_number < 1) {
-            return PHPExcel_Calculation_Functions::VALUE();
-        }
-
-        // index_number must be less than or equal to the number of columns in lookup_array
-        if ((!is_array($lookup_array)) || (empty($lookup_array))) {
-            return PHPExcel_Calculation_Functions::REF();
-        } else {
-            $f = array_keys($lookup_array);
-            $firstRow = array_pop($f);
-            if ((!is_array($lookup_array[$firstRow])) || ($index_number > count($lookup_array[$firstRow]))) {
-                return PHPExcel_Calculation_Functions::REF();
-            } else {
-                $columnKeys = array_keys($lookup_array[$firstRow]);
-                                $firstkey = $f[0] - 1;
-                $returnColumn = $firstkey + $index_number;
-                $firstColumn = array_shift($f);
-            }
-        }
-
-        if (!$not_exact_match) {
-            $firstRowH = asort($lookup_array[$firstColumn]);
-        }
-
-        $rowNumber = $rowValue = False;
-        foreach($lookup_array[$firstColumn] as $rowKey => $rowData) {
-			if ((is_numeric($lookup_value) && is_numeric($rowData) && ($rowData > $lookup_value)) ||
-				(!is_numeric($lookup_value) && !is_numeric($rowData) && (strtolower($rowData) > strtolower($lookup_value)))) {
-                break;
-            }
-            $rowNumber = $rowKey;
-            $rowValue = $rowData;
-        }
-
-        if ($rowNumber !== false) {
-            if ((!$not_exact_match) && ($rowValue != $lookup_value)) {
-                //  if an exact match is required, we have what we need to return an appropriate response
-                return PHPExcel_Calculation_Functions::NA();
-            } else {
-                //  otherwise return the appropriate value
-                $result = $lookup_array[$returnColumn][$rowNumber];
-				return $result;
-            }
-        }
-
-        return PHPExcel_Calculation_Functions::NA();
-    }   //  function HLOOKUP()
-
-
-	/**
-	 * LOOKUP
-	 * The LOOKUP function searches for value either from a one-row or one-column range or from an array.
-	 * @param	lookup_value	The value that you want to match in lookup_array
-	 * @param	lookup_vector	The range of cells being searched
-	 * @param	result_vector	The column from which the matching value must be returned
-	 * @return	mixed			The value of the found cell
-	 */
-	public static function LOOKUP($lookup_value, $lookup_vector, $result_vector=null) {
-		$lookup_value	= PHPExcel_Calculation_Functions::flattenSingleValue($lookup_value);
-
-		if (!is_array($lookup_vector)) {
-			return PHPExcel_Calculation_Functions::NA();
-		}
-		$lookupRows = count($lookup_vector);
-		$l = array_keys($lookup_vector);
-		$l = array_shift($l);
-		$lookupColumns = count($lookup_vector[$l]);
-		if ((($lookupRows == 1) && ($lookupColumns > 1)) || (($lookupRows == 2) && ($lookupColumns != 2))) {
-			$lookup_vector = self::TRANSPOSE($lookup_vector);
-			$lookupRows = count($lookup_vector);
-			$l = array_keys($lookup_vector);
-			$lookupColumns = count($lookup_vector[array_shift($l)]);
-		}
-
-		if (is_null($result_vector)) {
-			$result_vector = $lookup_vector;
-		}
-		$resultRows = count($result_vector);
-		$l = array_keys($result_vector);
-		$l = array_shift($l);
-		$resultColumns = count($result_vector[$l]);
-		if ((($resultRows == 1) && ($resultColumns > 1)) || (($resultRows == 2) && ($resultColumns != 2))) {
-			$result_vector = self::TRANSPOSE($result_vector);
-			$resultRows = count($result_vector);
-			$r = array_keys($result_vector);
-			$resultColumns = count($result_vector[array_shift($r)]);
-		}
-
-		if ($lookupRows == 2) {
-			$result_vector = array_pop($lookup_vector);
-			$lookup_vector = array_shift($lookup_vector);
-		}
-		if ($lookupColumns != 2) {
-			foreach($lookup_vector as &$value) {
-				if (is_array($value)) {
-					$k = array_keys($value);
-					$key1 = $key2 = array_shift($k);
-					$key2++;
-					$dataValue1 = $value[$key1];
-				} else {
-					$key1 = 0;
-					$key2 = 1;
-					$dataValue1 = $value;
-				}
-				$dataValue2 = array_shift($result_vector);
-				if (is_array($dataValue2)) {
-					$dataValue2 = array_shift($dataValue2);
-				}
-				$value = array($key1 => $dataValue1, $key2 => $dataValue2);
-			}
-			unset($value);
-		}
-
-		return self::VLOOKUP($lookup_value,$lookup_vector,2);
- 	}	//	function LOOKUP()
-
-}	//	class PHPExcel_Calculation_LookupRef

admin/helpers/PHPExcel/Calculation/TextData.php

@@ -1,631 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-	/**
-	 * @ignore
-	 */
-	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
-	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-
-/**
- * PHPExcel_Calculation_TextData
- *
- * @category	PHPExcel
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation_TextData {
-
-	private static $_invalidChars = Null;
-
-	private static function _uniord($c) {
-		if (ord($c{0}) >=0 && ord($c{0}) <= 127)
-			return ord($c{0});
-		if (ord($c{0}) >= 192 && ord($c{0}) <= 223)
-			return (ord($c{0})-192)*64 + (ord($c{1})-128);
-		if (ord($c{0}) >= 224 && ord($c{0}) <= 239)
-			return (ord($c{0})-224)*4096 + (ord($c{1})-128)*64 + (ord($c{2})-128);
-		if (ord($c{0}) >= 240 && ord($c{0}) <= 247)
-			return (ord($c{0})-240)*262144 + (ord($c{1})-128)*4096 + (ord($c{2})-128)*64 + (ord($c{3})-128);
-		if (ord($c{0}) >= 248 && ord($c{0}) <= 251)
-			return (ord($c{0})-248)*16777216 + (ord($c{1})-128)*262144 + (ord($c{2})-128)*4096 + (ord($c{3})-128)*64 + (ord($c{4})-128);
-		if (ord($c{0}) >= 252 && ord($c{0}) <= 253)
-			return (ord($c{0})-252)*1073741824 + (ord($c{1})-128)*16777216 + (ord($c{2})-128)*262144 + (ord($c{3})-128)*4096 + (ord($c{4})-128)*64 + (ord($c{5})-128);
-		if (ord($c{0}) >= 254 && ord($c{0}) <= 255) //error
-			return PHPExcel_Calculation_Functions::VALUE();
-		return 0;
-	}	//	function _uniord()
-
-	/**
-	 * CHARACTER
-	 *
-	 * @param	string	$character	Value
-	 * @return	int
-	 */
-	public static function CHARACTER($character) {
-		$character	= PHPExcel_Calculation_Functions::flattenSingleValue($character);
-
-		if ((!is_numeric($character)) || ($character < 0)) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-
-		if (function_exists('mb_convert_encoding')) {
-			return mb_convert_encoding('&#'.intval($character).';', 'UTF-8', 'HTML-ENTITIES');
-		} else {
-			return chr(intval($character));
-		}
-	}
-
-
-	/**
-	 * TRIMNONPRINTABLE
-	 *
-	 * @param	mixed	$stringValue	Value to check
-	 * @return	string
-	 */
-	public static function TRIMNONPRINTABLE($stringValue = '') {
-		$stringValue	= PHPExcel_Calculation_Functions::flattenSingleValue($stringValue);
-
-		if (is_bool($stringValue)) {
-			return ($stringValue) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-		}
-
-		if (self::$_invalidChars == Null) {
-			self::$_invalidChars = range(chr(0),chr(31));
-		}
-
-		if (is_string($stringValue) || is_numeric($stringValue)) {
-			return str_replace(self::$_invalidChars, '', trim($stringValue, "\x00..\x1F"));
-		}
-		return NULL;
-	}	//	function TRIMNONPRINTABLE()
-
-
-	/**
-	 * TRIMSPACES
-	 *
-	 * @param	mixed	$stringValue	Value to check
-	 * @return	string
-	 */
-	public static function TRIMSPACES($stringValue = '') {
-		$stringValue	= PHPExcel_Calculation_Functions::flattenSingleValue($stringValue);
-
-		if (is_bool($stringValue)) {
-			return ($stringValue) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-		}
-
-		if (is_string($stringValue) || is_numeric($stringValue)) {
-			return trim(preg_replace('/ +/',' ',trim($stringValue,' ')));
-		}
-		return NULL;
-	}	//	function TRIMSPACES()
-
-
-	/**
-	 * ASCIICODE
-	 *
-	 * @param	string	$characters		Value
-	 * @return	int
-	 */
-	public static function ASCIICODE($characters) {
-		if (($characters === NULL) || ($characters === ''))
-			return PHPExcel_Calculation_Functions::VALUE();
-		$characters	= PHPExcel_Calculation_Functions::flattenSingleValue($characters);
-		if (is_bool($characters)) {
-			if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
-				$characters = (int) $characters;
-			} else {
-				$characters = ($characters) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-			}
-		}
-
-		$character = $characters;
-		if ((function_exists('mb_strlen')) && (function_exists('mb_substr'))) {
-			if (mb_strlen($characters, 'UTF-8') > 1) { $character = mb_substr($characters, 0, 1, 'UTF-8'); }
-			return self::_uniord($character);
-		} else {
-			if (strlen($characters) > 0) { $character = substr($characters, 0, 1); }
-			return ord($character);
-		}
-	}	//	function ASCIICODE()
-
-
-	/**
-	 * CONCATENATE
-	 *
-	 * @return	string
-	 */
-	public static function CONCATENATE() {
-		// Return value
-		$returnValue = '';
-
-		// Loop through arguments
-		$aArgs = PHPExcel_Calculation_Functions::flattenArray(func_get_args());
-		foreach ($aArgs as $arg) {
-			if (is_bool($arg)) {
-				if (PHPExcel_Calculation_Functions::getCompatibilityMode() == PHPExcel_Calculation_Functions::COMPATIBILITY_OPENOFFICE) {
-					$arg = (int) $arg;
-				} else {
-					$arg = ($arg) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-				}
-			}
-			$returnValue .= $arg;
-		}
-
-		// Return
-		return $returnValue;
-	}	//	function CONCATENATE()
-
-
-	/**
-	 * DOLLAR
-	 *
-	 * This function converts a number to text using currency format, with the decimals rounded to the specified place.
-	 * The format used is $#,##0.00_);($#,##0.00)..
-	 *
-	 * @param	float	$value			The value to format
-	 * @param	int		$decimals		The number of digits to display to the right of the decimal point.
-	 *									If decimals is negative, number is rounded to the left of the decimal point.
-	 *									If you omit decimals, it is assumed to be 2
-	 * @return	string
-	 */
-	public static function DOLLAR($value = 0, $decimals = 2) {
-		$value		= PHPExcel_Calculation_Functions::flattenSingleValue($value);
-		$decimals	= is_null($decimals) ? 0 : PHPExcel_Calculation_Functions::flattenSingleValue($decimals);
-
-		// Validate parameters
-		if (!is_numeric($value) || !is_numeric($decimals)) {
-			return PHPExcel_Calculation_Functions::NaN();
-		}
-		$decimals = floor($decimals);
-
-		$mask = '$#,##0';
-		if ($decimals > 0) {
-			$mask .= '.' . str_repeat('0',$decimals);
-		} else {
-			$round = pow(10,abs($decimals));
-			if ($value < 0) { $round = 0-$round; }
-			$value = PHPExcel_Calculation_MathTrig::MROUND($value, $round);
-		}
-
-		return PHPExcel_Style_NumberFormat::toFormattedString($value, $mask);
-
-	}	//	function DOLLAR()
-
-
-	/**
-	 * SEARCHSENSITIVE
-	 *
-	 * @param	string	$needle		The string to look for
-	 * @param	string	$haystack	The string in which to look
-	 * @param	int		$offset		Offset within $haystack
-	 * @return	string
-	 */
-	public static function SEARCHSENSITIVE($needle,$haystack,$offset=1) {
-		$needle		= PHPExcel_Calculation_Functions::flattenSingleValue($needle);
-		$haystack	= PHPExcel_Calculation_Functions::flattenSingleValue($haystack);
-		$offset		= PHPExcel_Calculation_Functions::flattenSingleValue($offset);
-
-		if (!is_bool($needle)) {
-			if (is_bool($haystack)) {
-				$haystack = ($haystack) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-			}
-
-			if (($offset > 0) && (PHPExcel_Shared_String::CountCharacters($haystack) > $offset)) {
-				if (PHPExcel_Shared_String::CountCharacters($needle) == 0) {
-					return $offset;
-				}
-				if (function_exists('mb_strpos')) {
-					$pos = mb_strpos($haystack, $needle, --$offset, 'UTF-8');
-				} else {
-					$pos = strpos($haystack, $needle, --$offset);
-				}
-				if ($pos !== false) {
-					return ++$pos;
-				}
-			}
-		}
-		return PHPExcel_Calculation_Functions::VALUE();
-	}	//	function SEARCHSENSITIVE()
-
-
-	/**
-	 * SEARCHINSENSITIVE
-	 *
-	 * @param	string	$needle		The string to look for
-	 * @param	string	$haystack	The string in which to look
-	 * @param	int		$offset		Offset within $haystack
-	 * @return	string
-	 */
-	public static function SEARCHINSENSITIVE($needle,$haystack,$offset=1) {
-		$needle		= PHPExcel_Calculation_Functions::flattenSingleValue($needle);
-		$haystack	= PHPExcel_Calculation_Functions::flattenSingleValue($haystack);
-		$offset		= PHPExcel_Calculation_Functions::flattenSingleValue($offset);
-
-		if (!is_bool($needle)) {
-			if (is_bool($haystack)) {
-				$haystack = ($haystack) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-			}
-
-			if (($offset > 0) && (PHPExcel_Shared_String::CountCharacters($haystack) > $offset)) {
-				if (PHPExcel_Shared_String::CountCharacters($needle) == 0) {
-					return $offset;
-				}
-				if (function_exists('mb_stripos')) {
-					$pos = mb_stripos($haystack, $needle, --$offset,'UTF-8');
-				} else {
-					$pos = stripos($haystack, $needle, --$offset);
-				}
-				if ($pos !== false) {
-					return ++$pos;
-				}
-			}
-		}
-		return PHPExcel_Calculation_Functions::VALUE();
-	}	//	function SEARCHINSENSITIVE()
-
-
-	/**
-	 * FIXEDFORMAT
-	 *
-	 * @param	mixed		$value	Value to check
-	 * @param	integer		$decimals
-	 * @param	boolean		$no_commas
-	 * @return	boolean
-	 */
-	public static function FIXEDFORMAT($value, $decimals = 2, $no_commas = FALSE) {
-		$value		= PHPExcel_Calculation_Functions::flattenSingleValue($value);
-		$decimals	= PHPExcel_Calculation_Functions::flattenSingleValue($decimals);
-		$no_commas	= PHPExcel_Calculation_Functions::flattenSingleValue($no_commas);
-
-		// Validate parameters
-		if (!is_numeric($value) || !is_numeric($decimals)) {
-			return PHPExcel_Calculation_Functions::NaN();
-		}
-		$decimals = floor($decimals);
-
-		$valueResult = round($value,$decimals);
-		if ($decimals < 0) { $decimals = 0; }
-		if (!$no_commas) {
-			$valueResult = number_format($valueResult,$decimals);
-		}
-
-		return (string) $valueResult;
-	}	//	function FIXEDFORMAT()
-
-
-	/**
-	 * LEFT
-	 *
-	 * @param	string	$value	Value
-	 * @param	int		$chars	Number of characters
-	 * @return	string
-	 */
-	public static function LEFT($value = '', $chars = 1) {
-		$value		= PHPExcel_Calculation_Functions::flattenSingleValue($value);
-		$chars		= PHPExcel_Calculation_Functions::flattenSingleValue($chars);
-
-		if ($chars < 0) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-
-		if (is_bool($value)) {
-			$value = ($value) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-		}
-
-		if (function_exists('mb_substr')) {
-			return mb_substr($value, 0, $chars, 'UTF-8');
-		} else {
-			return substr($value, 0, $chars);
-		}
-	}	//	function LEFT()
-
-
-	/**
-	 * MID
-	 *
-	 * @param	string	$value	Value
-	 * @param	int		$start	Start character
-	 * @param	int		$chars	Number of characters
-	 * @return	string
-	 */
-	public static function MID($value = '', $start = 1, $chars = null) {
-		$value		= PHPExcel_Calculation_Functions::flattenSingleValue($value);
-		$start		= PHPExcel_Calculation_Functions::flattenSingleValue($start);
-		$chars		= PHPExcel_Calculation_Functions::flattenSingleValue($chars);
-
-		if (($start < 1) || ($chars < 0)) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-
-		if (is_bool($value)) {
-			$value = ($value) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-		}
-
-		if (function_exists('mb_substr')) {
-			return mb_substr($value, --$start, $chars, 'UTF-8');
-		} else {
-			return substr($value, --$start, $chars);
-		}
-	}	//	function MID()
-
-
-	/**
-	 * RIGHT
-	 *
-	 * @param	string	$value	Value
-	 * @param	int		$chars	Number of characters
-	 * @return	string
-	 */
-	public static function RIGHT($value = '', $chars = 1) {
-		$value		= PHPExcel_Calculation_Functions::flattenSingleValue($value);
-		$chars		= PHPExcel_Calculation_Functions::flattenSingleValue($chars);
-
-		if ($chars < 0) {
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-
-		if (is_bool($value)) {
-			$value = ($value) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-		}
-
-		if ((function_exists('mb_substr')) && (function_exists('mb_strlen'))) {
-			return mb_substr($value, mb_strlen($value, 'UTF-8') - $chars, $chars, 'UTF-8');
-		} else {
-			return substr($value, strlen($value) - $chars);
-		}
-	}	//	function RIGHT()
-
-
-	/**
-	 * STRINGLENGTH
-	 *
-	 * @param	string	$value	Value
-	 * @return	string
-	 */
-	public static function STRINGLENGTH($value = '') {
-		$value		= PHPExcel_Calculation_Functions::flattenSingleValue($value);
-
-		if (is_bool($value)) {
-			$value = ($value) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-		}
-
-		if (function_exists('mb_strlen')) {
-			return mb_strlen($value, 'UTF-8');
-		} else {
-			return strlen($value);
-		}
-	}	//	function STRINGLENGTH()
-
-
-	/**
-	 * LOWERCASE
-	 *
-	 * Converts a string value to upper case.
-	 *
-	 * @param	string		$mixedCaseString
-	 * @return	string
-	 */
-	public static function LOWERCASE($mixedCaseString) {
-		$mixedCaseString	= PHPExcel_Calculation_Functions::flattenSingleValue($mixedCaseString);
-
-		if (is_bool($mixedCaseString)) {
-			$mixedCaseString = ($mixedCaseString) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-		}
-
-		return PHPExcel_Shared_String::StrToLower($mixedCaseString);
-	}	//	function LOWERCASE()
-
-
-	/**
-	 * UPPERCASE
-	 *
-	 * Converts a string value to upper case.
-	 *
-	 * @param	string		$mixedCaseString
-	 * @return	string
-	 */
-	public static function UPPERCASE($mixedCaseString) {
-		$mixedCaseString	= PHPExcel_Calculation_Functions::flattenSingleValue($mixedCaseString);
-
-		if (is_bool($mixedCaseString)) {
-			$mixedCaseString = ($mixedCaseString) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-		}
-
-		return PHPExcel_Shared_String::StrToUpper($mixedCaseString);
-	}	//	function UPPERCASE()
-
-
-	/**
-	 * PROPERCASE
-	 *
-	 * Converts a string value to upper case.
-	 *
-	 * @param	string		$mixedCaseString
-	 * @return	string
-	 */
-	public static function PROPERCASE($mixedCaseString) {
-		$mixedCaseString	= PHPExcel_Calculation_Functions::flattenSingleValue($mixedCaseString);
-
-		if (is_bool($mixedCaseString)) {
-			$mixedCaseString = ($mixedCaseString) ? PHPExcel_Calculation::getTRUE() : PHPExcel_Calculation::getFALSE();
-		}
-
-		return PHPExcel_Shared_String::StrToTitle($mixedCaseString);
-	}	//	function PROPERCASE()
-
-
-	/**
-	 * REPLACE
-	 *
-	 * @param	string	$oldText	String to modify
-	 * @param	int		$start		Start character
-	 * @param	int		$chars		Number of characters
-	 * @param	string	$newText	String to replace in defined position 
-	 * @return	string
-	 */
-	public static function REPLACE($oldText = '', $start = 1, $chars = null, $newText) {
-		$oldText	= PHPExcel_Calculation_Functions::flattenSingleValue($oldText);
-		$start		= PHPExcel_Calculation_Functions::flattenSingleValue($start);
-		$chars		= PHPExcel_Calculation_Functions::flattenSingleValue($chars);
-		$newText	= PHPExcel_Calculation_Functions::flattenSingleValue($newText);
-
-		$left = self::LEFT($oldText,$start-1);
-		$right = self::RIGHT($oldText,self::STRINGLENGTH($oldText)-($start+$chars)+1);
-
-		return $left.$newText.$right;
-	}	//	function REPLACE()
-
-
-	/**
-	 * SUBSTITUTE
-	 *
-	 * @param	string	$text		Value
-	 * @param	string	$fromText	From Value
-	 * @param	string	$toText		To Value
-	 * @param	integer	$instance	Instance Number
-	 * @return	string
-	 */
-	public static function SUBSTITUTE($text = '', $fromText = '', $toText = '', $instance = 0) {
-		$text		= PHPExcel_Calculation_Functions::flattenSingleValue($text);
-		$fromText	= PHPExcel_Calculation_Functions::flattenSingleValue($fromText);
-		$toText		= PHPExcel_Calculation_Functions::flattenSingleValue($toText);
-		$instance	= floor(PHPExcel_Calculation_Functions::flattenSingleValue($instance));
-
-		if ($instance == 0) {
-			if(function_exists('mb_str_replace')) {
-				return mb_str_replace($fromText,$toText,$text);
-			} else {
-				return str_replace($fromText,$toText,$text);
-			}
-		} else {
-			$pos = -1;
-			while($instance > 0) {
-				if (function_exists('mb_strpos')) {
-					$pos = mb_strpos($text, $fromText, $pos+1, 'UTF-8');
-				} else {
-					$pos = strpos($text, $fromText, $pos+1);
-				}
-				if ($pos === false) {
-					break;
-				}
-				--$instance;
-			}
-			if ($pos !== false) {
-				if (function_exists('mb_strlen')) {
-					return self::REPLACE($text,++$pos,mb_strlen($fromText, 'UTF-8'),$toText);
-				} else {
-					return self::REPLACE($text,++$pos,strlen($fromText),$toText);
-				}
-			}
-		}
-
-		return $text;
-	}	//	function SUBSTITUTE()
-
-
-	/**
-	 * RETURNSTRING
-	 *
-	 * @param	mixed	$testValue	Value to check
-	 * @return	boolean
-	 */
-	public static function RETURNSTRING($testValue = '') {
-		$testValue	= PHPExcel_Calculation_Functions::flattenSingleValue($testValue);
-
-		if (is_string($testValue)) {
-			return $testValue;
-		}
-		return Null;
-	}	//	function RETURNSTRING()
-
-
-	/**
-	 * TEXTFORMAT
-	 *
-	 * @param	mixed	$value	Value to check
-	 * @param	string	$format	Format mask to use
-	 * @return	boolean
-	 */
-	public static function TEXTFORMAT($value,$format) {
-		$value	= PHPExcel_Calculation_Functions::flattenSingleValue($value);
-		$format	= PHPExcel_Calculation_Functions::flattenSingleValue($format);
-
-		if ((is_string($value)) && (!is_numeric($value)) && PHPExcel_Shared_Date::isDateTimeFormatCode($format)) {
-			$value = PHPExcel_Calculation_DateTime::DATEVALUE($value);
-		}
-
-		return (string) PHPExcel_Style_NumberFormat::toFormattedString($value,$format);
-	}	//	function TEXTFORMAT()
-
-	/**
-	 * VALUE
-	 *
-	 * @param	mixed	$value	Value to check
-	 * @return	boolean
-	 */
-	public static function VALUE($value = '') {
-		$value	= PHPExcel_Calculation_Functions::flattenSingleValue($value);
-
-		if (!is_numeric($value)) {
-            $numberValue = str_replace(
-                PHPExcel_Shared_String::getThousandsSeparator(), 
-                '', 
-                trim($value, " \t\n\r\0\x0B" . PHPExcel_Shared_String::getCurrencyCode())
-            );
-            if (is_numeric($numberValue)) {
-                return (float) $numberValue;
-            }
-
-            $dateSetting = PHPExcel_Calculation_Functions::getReturnDateType();
-            PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_EXCEL);
-
-            if (strpos($value, ':') !== false) {
-                $timeValue = PHPExcel_Calculation_DateTime::TIMEVALUE($value);
-                if ($timeValue !== PHPExcel_Calculation_Functions::VALUE()) {
-                    PHPExcel_Calculation_Functions::setReturnDateType($dateSetting);
-                    return $timeValue;
-                }
-            }
-			$dateValue = PHPExcel_Calculation_DateTime::DATEVALUE($value);
-            if ($dateValue !== PHPExcel_Calculation_Functions::VALUE()) {
-                PHPExcel_Calculation_Functions::setReturnDateType($dateSetting);
-                return $dateValue;
-            }
-            PHPExcel_Calculation_Functions::setReturnDateType($dateSetting);
-
-			return PHPExcel_Calculation_Functions::VALUE();
-		}
-		return (float) $value;
-	}
-
-}

admin/helpers/PHPExcel/Calculation/Token/Stack.php

@@ -1,115 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Calculation
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version	##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Calculation_Token_Stack
- *
- * @category	PHPExcel_Calculation_Token_Stack
- * @package		PHPExcel_Calculation
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Calculation_Token_Stack {
-
-	/**
-	 *  The parser stack for formulae
-	 *
-	 *  @var mixed[]
-	 */
-	private $_stack = array();
-
-	/**
-	 *  Count of entries in the parser stack
-	 *
-	 *  @var integer
-	 */
-	private $_count = 0;
-
-
-	/**
-	 * Return the number of entries on the stack
-	 *
-	 * @return  integer
-	 */
-	public function count() {
-		return $this->_count;
-	}	//	function count()
-
-	/**
-	 * Push a new entry onto the stack
-	 *
-	 * @param  mixed  $type
-	 * @param  mixed  $value
-	 * @param  mixed  $reference
-	 */
-	public function push($type, $value, $reference = NULL) {
-		$this->_stack[$this->_count++] = array('type'		=> $type,
-											   'value'		=> $value,
-											   'reference'	=> $reference
-											  );
-		if ($type == 'Function') {
-			$localeFunction = PHPExcel_Calculation::_localeFunc($value);
-			if ($localeFunction != $value) {
-				$this->_stack[($this->_count - 1)]['localeValue'] = $localeFunction;
-			}
-		}
-	}	//	function push()
-
-	/**
-	 * Pop the last entry from the stack
-	 *
-	 * @return  mixed
-	 */
-	public function pop() {
-		if ($this->_count > 0) {
-			return $this->_stack[--$this->_count];
-		}
-		return NULL;
-	}	//	function pop()
-
-	/**
-	 * Return an entry from the stack without removing it
-	 *
-	 * @param   integer  $n  number indicating how far back in the stack we want to look
-	 * @return  mixed
-	 */
-	public function last($n = 1) {
-		if ($this->_count - $n < 0) {
-			return NULL;
-		}
-		return $this->_stack[$this->_count - $n];
-	}	//	function last()
-
-	/**
-	 * Clear the stack
-	 */
-	function clear() {
-		$this->_stack = array();
-		$this->_count = 0;
-	}
-
-}	//	class PHPExcel_Calculation_Token_Stack

admin/helpers/PHPExcel/Cell/AdvancedValueBinder.php

@@ -1,192 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-    /**
-     * @ignore
-     */
-    define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
-    require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-
-/**
- * PHPExcel_Cell_AdvancedValueBinder
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Cell_AdvancedValueBinder extends PHPExcel_Cell_DefaultValueBinder implements PHPExcel_Cell_IValueBinder
-{
-    /**
-     * Bind value to a cell
-     *
-     * @param  PHPExcel_Cell  $cell  Cell to bind value to
-     * @param  mixed $value          Value to bind in cell
-     * @return boolean
-     */
-    public function bindValue(PHPExcel_Cell $cell, $value = null)
-    {
-        // sanitize UTF-8 strings
-        if (is_string($value)) {
-            $value = PHPExcel_Shared_String::SanitizeUTF8($value);
-        }
-
-        // Find out data type
-        $dataType = parent::dataTypeForValue($value);
-
-        // Style logic - strings
-        if ($dataType === PHPExcel_Cell_DataType::TYPE_STRING && !$value instanceof PHPExcel_RichText) {
-            //    Test for booleans using locale-setting
-            if ($value == PHPExcel_Calculation::getTRUE()) {
-                $cell->setValueExplicit( TRUE, PHPExcel_Cell_DataType::TYPE_BOOL);
-                return true;
-            } elseif($value == PHPExcel_Calculation::getFALSE()) {
-                $cell->setValueExplicit( FALSE, PHPExcel_Cell_DataType::TYPE_BOOL);
-                return true;
-            }
-
-            // Check for number in scientific format
-            if (preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_NUMBER.'$/', $value)) {
-                $cell->setValueExplicit( (float) $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-                return true;
-            }
-
-            // Check for fraction
-            if (preg_match('/^([+-]?)\s*([0-9]+)\s?\/\s*([0-9]+)$/', $value, $matches)) {
-                // Convert value to number
-                $value = $matches[2] / $matches[3];
-                if ($matches[1] == '-') $value = 0 - $value;
-                $cell->setValueExplicit( (float) $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-                // Set style
-                $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
-                    ->getNumberFormat()->setFormatCode( '??/??' );
-                return true;
-            } elseif (preg_match('/^([+-]?)([0-9]*) +([0-9]*)\s?\/\s*([0-9]*)$/', $value, $matches)) {
-                // Convert value to number
-                $value = $matches[2] + ($matches[3] / $matches[4]);
-                if ($matches[1] == '-') $value = 0 - $value;
-                $cell->setValueExplicit( (float) $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-                // Set style
-                $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
-                    ->getNumberFormat()->setFormatCode( '# ??/??' );
-                return true;
-            }
-
-            // Check for percentage
-            if (preg_match('/^\-?[0-9]*\.?[0-9]*\s?\%$/', $value)) {
-                // Convert value to number
-                $value = (float) str_replace('%', '', $value) / 100;
-                $cell->setValueExplicit( $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-                // Set style
-                $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
-                    ->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_PERCENTAGE_00 );
-                return true;
-            }
-
-            // Check for currency
-            $currencyCode = PHPExcel_Shared_String::getCurrencyCode();
-            $decimalSeparator = PHPExcel_Shared_String::getDecimalSeparator();
-            $thousandsSeparator = PHPExcel_Shared_String::getThousandsSeparator();
-            if (preg_match('/^'.preg_quote($currencyCode).' *(\d{1,3}('.preg_quote($thousandsSeparator).'\d{3})*|(\d+))('.preg_quote($decimalSeparator).'\d{2})?$/', $value)) {
-                // Convert value to number
-                $value = (float) trim(str_replace(array($currencyCode, $thousandsSeparator, $decimalSeparator), array('', '', '.'), $value));
-                $cell->setValueExplicit( $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-                // Set style
-                $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
-                    ->getNumberFormat()->setFormatCode(
-                        str_replace('$', $currencyCode, PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_USD_SIMPLE )
-                    );
-                return true;
-            } elseif (preg_match('/^\$ *(\d{1,3}(\,\d{3})*|(\d+))(\.\d{2})?$/', $value)) {
-                // Convert value to number
-                $value = (float) trim(str_replace(array('$',','), '', $value));
-                $cell->setValueExplicit( $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-                // Set style
-                $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
-                    ->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_USD_SIMPLE );
-                return true;
-            }
-
-            // Check for time without seconds e.g. '9:45', '09:45'
-            if (preg_match('/^(\d|[0-1]\d|2[0-3]):[0-5]\d$/', $value)) {
-                // Convert value to number
-                list($h, $m) = explode(':', $value);
-                $days = $h / 24 + $m / 1440;
-                $cell->setValueExplicit($days, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-                // Set style
-                $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
-                    ->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_DATE_TIME3 );
-                return true;
-            }
-
-            // Check for time with seconds '9:45:59', '09:45:59'
-            if (preg_match('/^(\d|[0-1]\d|2[0-3]):[0-5]\d:[0-5]\d$/', $value)) {
-                // Convert value to number
-                list($h, $m, $s) = explode(':', $value);
-                $days = $h / 24 + $m / 1440 + $s / 86400;
-                // Convert value to number
-                $cell->setValueExplicit($days, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-                // Set style
-                $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
-                    ->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_DATE_TIME4 );
-                return true;
-            }
-
-            // Check for datetime, e.g. '2008-12-31', '2008-12-31 15:59', '2008-12-31 15:59:10'
-            if (($d = PHPExcel_Shared_Date::stringToExcel($value)) !== false) {
-                // Convert value to number
-                $cell->setValueExplicit($d, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-                // Determine style. Either there is a time part or not. Look for ':'
-                if (strpos($value, ':') !== false) {
-                    $formatCode = 'yyyy-mm-dd h:mm';
-                } else {
-                    $formatCode = 'yyyy-mm-dd';
-                }
-                $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
-                    ->getNumberFormat()->setFormatCode($formatCode);
-                return true;
-            }
-
-            // Check for newline character "\n"
-            if (strpos($value, "\n") !== FALSE) {
-                $value = PHPExcel_Shared_String::SanitizeUTF8($value);
-                $cell->setValueExplicit($value, PHPExcel_Cell_DataType::TYPE_STRING);
-                // Set style
-                $cell->getWorksheet()->getStyle( $cell->getCoordinate() )
-                    ->getAlignment()->setWrapText(TRUE);
-                return true;
-            }
-        }
-
-        // Not bound yet? Use parent...
-        return parent::bindValue($cell, $value);
-    }
-}

admin/helpers/PHPExcel/Cell/DataType.php

@@ -1,122 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Cell_DataType
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Cell_DataType
-{
-    /* Data types */
-    const TYPE_STRING2  = 'str';
-    const TYPE_STRING   = 's';
-    const TYPE_FORMULA  = 'f';
-    const TYPE_NUMERIC  = 'n';
-    const TYPE_BOOL     = 'b';
-    const TYPE_NULL     = 'null';
-    const TYPE_INLINE   = 'inlineStr';
-    const TYPE_ERROR    = 'e';
-
-    /**
-     * List of error codes
-     *
-     * @var array
-     */
-    private static $_errorCodes = array(
-        '#NULL!'  => 0,
-        '#DIV/0!' => 1,
-        '#VALUE!' => 2,
-        '#REF!'   => 3,
-        '#NAME?'  => 4,
-        '#NUM!'   => 5,
-        '#N/A'    => 6
-    );
-
-    /**
-     * Get list of error codes
-     *
-     * @return array
-     */
-    public static function getErrorCodes() {
-        return self::$_errorCodes;
-    }
-
-    /**
-     * DataType for value
-     *
-     * @deprecated  Replaced by PHPExcel_Cell_IValueBinder infrastructure, will be removed in version 1.8.0
-     * @param       mixed  $pValue
-     * @return      string
-     */
-    public static function dataTypeForValue($pValue = null) {
-        return PHPExcel_Cell_DefaultValueBinder::dataTypeForValue($pValue);
-    }
-
-    /**
-     * Check a string that it satisfies Excel requirements
-     *
-     * @param  mixed  Value to sanitize to an Excel string
-     * @return mixed  Sanitized value
-     */
-    public static function checkString($pValue = null)
-    {
-        if ($pValue instanceof PHPExcel_RichText) {
-            // TODO: Sanitize Rich-Text string (max. character count is 32,767)
-            return $pValue;
-        }
-
-        // string must never be longer than 32,767 characters, truncate if necessary
-        $pValue = PHPExcel_Shared_String::Substring($pValue, 0, 32767);
-
-        // we require that newline is represented as "\n" in core, not as "\r\n" or "\r"
-        $pValue = str_replace(array("\r\n", "\r"), "\n", $pValue);
-
-        return $pValue;
-    }
-
-    /**
-     * Check a value that it is a valid error code
-     *
-     * @param  mixed   Value to sanitize to an Excel error code
-     * @return string  Sanitized value
-     */
-    public static function checkErrorCode($pValue = null)
-    {
-        $pValue = (string) $pValue;
-
-        if ( !array_key_exists($pValue, self::$_errorCodes) ) {
-            $pValue = '#NULL!';
-        }
-
-        return $pValue;
-    }
-
-}

admin/helpers/PHPExcel/Cell/DataValidation.php

@@ -1,472 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Cell_DataValidation
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Cell_DataValidation
-{
-    /* Data validation types */
-    const TYPE_NONE        = 'none';
-    const TYPE_CUSTOM      = 'custom';
-    const TYPE_DATE        = 'date';
-    const TYPE_DECIMAL     = 'decimal';
-    const TYPE_LIST        = 'list';
-    const TYPE_TEXTLENGTH  = 'textLength';
-    const TYPE_TIME        = 'time';
-    const TYPE_WHOLE       = 'whole';
-
-    /* Data validation error styles */
-    const STYLE_STOP         = 'stop';
-    const STYLE_WARNING      = 'warning';
-    const STYLE_INFORMATION  = 'information';
-
-    /* Data validation operators */
-    const OPERATOR_BETWEEN             = 'between';
-    const OPERATOR_EQUAL               = 'equal';
-    const OPERATOR_GREATERTHAN         = 'greaterThan';
-    const OPERATOR_GREATERTHANOREQUAL  = 'greaterThanOrEqual';
-    const OPERATOR_LESSTHAN            = 'lessThan';
-    const OPERATOR_LESSTHANOREQUAL     = 'lessThanOrEqual';
-    const OPERATOR_NOTBETWEEN          = 'notBetween';
-    const OPERATOR_NOTEQUAL            = 'notEqual';
-
-    /**
-     * Formula 1
-     *
-     * @var string
-     */
-    private $_formula1;
-
-    /**
-     * Formula 2
-     *
-     * @var string
-     */
-    private $_formula2;
-
-    /**
-     * Type
-     *
-     * @var string
-     */
-    private $_type = PHPExcel_Cell_DataValidation::TYPE_NONE;
-
-    /**
-     * Error style
-     *
-     * @var string
-     */
-    private $_errorStyle = PHPExcel_Cell_DataValidation::STYLE_STOP;
-
-    /**
-     * Operator
-     *
-     * @var string
-     */
-    private $_operator;
-
-    /**
-     * Allow Blank
-     *
-     * @var boolean
-     */
-    private $_allowBlank;
-
-    /**
-     * Show DropDown
-     *
-     * @var boolean
-     */
-    private $_showDropDown;
-
-    /**
-     * Show InputMessage
-     *
-     * @var boolean
-     */
-    private $_showInputMessage;
-
-    /**
-     * Show ErrorMessage
-     *
-     * @var boolean
-     */
-    private $_showErrorMessage;
-
-    /**
-     * Error title
-     *
-     * @var string
-     */
-    private $_errorTitle;
-
-    /**
-     * Error
-     *
-     * @var string
-     */
-    private $_error;
-
-    /**
-     * Prompt title
-     *
-     * @var string
-     */
-    private $_promptTitle;
-
-    /**
-     * Prompt
-     *
-     * @var string
-     */
-    private $_prompt;
-
-    /**
-     * Create a new PHPExcel_Cell_DataValidation
-     */
-    public function __construct()
-    {
-        // Initialise member variables
-        $this->_formula1          = '';
-        $this->_formula2          = '';
-        $this->_type              = PHPExcel_Cell_DataValidation::TYPE_NONE;
-        $this->_errorStyle        = PHPExcel_Cell_DataValidation::STYLE_STOP;
-        $this->_operator          = '';
-        $this->_allowBlank        = FALSE;
-        $this->_showDropDown      = FALSE;
-        $this->_showInputMessage  = FALSE;
-        $this->_showErrorMessage  = FALSE;
-        $this->_errorTitle        = '';
-        $this->_error             = '';
-        $this->_promptTitle       = '';
-        $this->_prompt            = '';
-    }
-
-    /**
-     * Get Formula 1
-     *
-     * @return string
-     */
-    public function getFormula1() {
-        return $this->_formula1;
-    }
-
-    /**
-     * Set Formula 1
-     *
-     * @param  string    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setFormula1($value = '') {
-        $this->_formula1 = $value;
-        return $this;
-    }
-
-    /**
-     * Get Formula 2
-     *
-     * @return string
-     */
-    public function getFormula2() {
-        return $this->_formula2;
-    }
-
-    /**
-     * Set Formula 2
-     *
-     * @param  string    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setFormula2($value = '') {
-        $this->_formula2 = $value;
-        return $this;
-    }
-
-    /**
-     * Get Type
-     *
-     * @return string
-     */
-    public function getType() {
-        return $this->_type;
-    }
-
-    /**
-     * Set Type
-     *
-     * @param  string    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setType($value = PHPExcel_Cell_DataValidation::TYPE_NONE) {
-        $this->_type = $value;
-        return $this;
-    }
-
-    /**
-     * Get Error style
-     *
-     * @return string
-     */
-    public function getErrorStyle() {
-        return $this->_errorStyle;
-    }
-
-    /**
-     * Set Error style
-     *
-     * @param  string    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setErrorStyle($value = PHPExcel_Cell_DataValidation::STYLE_STOP) {
-        $this->_errorStyle = $value;
-        return $this;
-    }
-
-    /**
-     * Get Operator
-     *
-     * @return string
-     */
-    public function getOperator() {
-        return $this->_operator;
-    }
-
-    /**
-     * Set Operator
-     *
-     * @param  string    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setOperator($value = '') {
-        $this->_operator = $value;
-        return $this;
-    }
-
-    /**
-     * Get Allow Blank
-     *
-     * @return boolean
-     */
-    public function getAllowBlank() {
-        return $this->_allowBlank;
-    }
-
-    /**
-     * Set Allow Blank
-     *
-     * @param  boolean    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setAllowBlank($value = false) {
-        $this->_allowBlank = $value;
-        return $this;
-    }
-
-    /**
-     * Get Show DropDown
-     *
-     * @return boolean
-     */
-    public function getShowDropDown() {
-        return $this->_showDropDown;
-    }
-
-    /**
-     * Set Show DropDown
-     *
-     * @param  boolean    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setShowDropDown($value = false) {
-        $this->_showDropDown = $value;
-        return $this;
-    }
-
-    /**
-     * Get Show InputMessage
-     *
-     * @return boolean
-     */
-    public function getShowInputMessage() {
-        return $this->_showInputMessage;
-    }
-
-    /**
-     * Set Show InputMessage
-     *
-     * @param  boolean    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setShowInputMessage($value = false) {
-        $this->_showInputMessage = $value;
-        return $this;
-    }
-
-    /**
-     * Get Show ErrorMessage
-     *
-     * @return boolean
-     */
-    public function getShowErrorMessage() {
-        return $this->_showErrorMessage;
-    }
-
-    /**
-     * Set Show ErrorMessage
-     *
-     * @param  boolean    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setShowErrorMessage($value = false) {
-        $this->_showErrorMessage = $value;
-        return $this;
-    }
-
-    /**
-     * Get Error title
-     *
-     * @return string
-     */
-    public function getErrorTitle() {
-        return $this->_errorTitle;
-    }
-
-    /**
-     * Set Error title
-     *
-     * @param  string    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setErrorTitle($value = '') {
-        $this->_errorTitle = $value;
-        return $this;
-    }
-
-    /**
-     * Get Error
-     *
-     * @return string
-     */
-    public function getError() {
-        return $this->_error;
-    }
-
-    /**
-     * Set Error
-     *
-     * @param  string    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setError($value = '') {
-        $this->_error = $value;
-        return $this;
-    }
-
-    /**
-     * Get Prompt title
-     *
-     * @return string
-     */
-    public function getPromptTitle() {
-        return $this->_promptTitle;
-    }
-
-    /**
-     * Set Prompt title
-     *
-     * @param  string    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setPromptTitle($value = '') {
-        $this->_promptTitle = $value;
-        return $this;
-    }
-
-    /**
-     * Get Prompt
-     *
-     * @return string
-     */
-    public function getPrompt() {
-        return $this->_prompt;
-    }
-
-    /**
-     * Set Prompt
-     *
-     * @param  string    $value
-     * @return PHPExcel_Cell_DataValidation
-     */
-    public function setPrompt($value = '') {
-        $this->_prompt = $value;
-        return $this;
-    }
-
-    /**
-     * Get hash code
-     *
-     * @return string    Hash code
-     */
-    public function getHashCode() {
-        return md5(
-              $this->_formula1
-            . $this->_formula2
-            . $this->_type = PHPExcel_Cell_DataValidation::TYPE_NONE
-            . $this->_errorStyle = PHPExcel_Cell_DataValidation::STYLE_STOP
-            . $this->_operator
-            . ($this->_allowBlank ? 't' : 'f')
-            . ($this->_showDropDown ? 't' : 'f')
-            . ($this->_showInputMessage ? 't' : 'f')
-            . ($this->_showErrorMessage ? 't' : 'f')
-            . $this->_errorTitle
-            . $this->_error
-            . $this->_promptTitle
-            . $this->_prompt
-            . __CLASS__
-        );
-    }
-
-    /**
-     * Implement PHP __clone to create a deep clone, not just a shallow copy.
-     */
-    public function __clone() {
-        $vars = get_object_vars($this);
-        foreach ($vars as $key => $value) {
-            if (is_object($value)) {
-                $this->$key = clone $value;
-            } else {
-                $this->$key = $value;
-            }
-        }
-    }
-}

admin/helpers/PHPExcel/Cell/DefaultValueBinder.php

@@ -1,100 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-    /**
-     * @ignore
-     */
-    define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
-    require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-
-/**
- * PHPExcel_Cell_DefaultValueBinder
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Cell_DefaultValueBinder implements PHPExcel_Cell_IValueBinder
-{
-    /**
-     * Bind value to a cell
-     *
-     * @param  PHPExcel_Cell  $cell   Cell to bind value to
-     * @param  mixed          $value  Value to bind in cell
-     * @return boolean
-     */
-    public function bindValue(PHPExcel_Cell $cell, $value = null)
-    {
-        // sanitize UTF-8 strings
-        if (is_string($value)) {
-            $value = PHPExcel_Shared_String::SanitizeUTF8($value);
-        }
-
-        // Set value explicit
-        $cell->setValueExplicit( $value, self::dataTypeForValue($value) );
-
-        // Done!
-        return TRUE;
-    }
-
-    /**
-     * DataType for value
-     *
-     * @param   mixed  $pValue
-     * @return  string
-     */
-    public static function dataTypeForValue($pValue = null) {
-        // Match the value against a few data types
-        if (is_null($pValue)) {
-            return PHPExcel_Cell_DataType::TYPE_NULL;
-        } elseif ($pValue === '') {
-            return PHPExcel_Cell_DataType::TYPE_STRING;
-        } elseif ($pValue instanceof PHPExcel_RichText) {
-            return PHPExcel_Cell_DataType::TYPE_INLINE;
-        } elseif ($pValue{0} === '=' && strlen($pValue) > 1) {
-            return PHPExcel_Cell_DataType::TYPE_FORMULA;
-        } elseif (is_bool($pValue)) {
-            return PHPExcel_Cell_DataType::TYPE_BOOL;
-        } elseif (is_float($pValue) || is_int($pValue)) {
-            return PHPExcel_Cell_DataType::TYPE_NUMERIC;
-        } elseif (preg_match('/^\-?([0-9]+\\.?[0-9]*|[0-9]*\\.?[0-9]+)$/', $pValue)) {
-            if (is_string($pValue) && $pValue{0} === '0' && strlen($pValue) > 1 && $pValue{1} !== '.' ) {
-                return PHPExcel_Cell_DataType::TYPE_STRING;
-            }
-            return PHPExcel_Cell_DataType::TYPE_NUMERIC;
-        } elseif (is_string($pValue) && array_key_exists($pValue, PHPExcel_Cell_DataType::getErrorCodes())) {
-            return PHPExcel_Cell_DataType::TYPE_ERROR;
-        }
-
-        return PHPExcel_Cell_DataType::TYPE_STRING;
-    }
-}

admin/helpers/PHPExcel/Cell/Hyperlink.php

@@ -1,126 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Cell_Hyperlink
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Cell_Hyperlink
-{
-    /**
-     * URL to link the cell to
-     *
-     * @var string
-     */
-    private $_url;
-
-    /**
-     * Tooltip to display on the hyperlink
-     *
-     * @var string
-     */
-    private $_tooltip;
-
-    /**
-     * Create a new PHPExcel_Cell_Hyperlink
-     *
-     * @param  string  $pUrl      Url to link the cell to
-     * @param  string  $pTooltip  Tooltip to display on the hyperlink
-     */
-    public function __construct($pUrl = '', $pTooltip = '')
-    {
-        // Initialise member variables
-        $this->_url         = $pUrl;
-        $this->_tooltip     = $pTooltip;
-    }
-
-    /**
-     * Get URL
-     *
-     * @return string
-     */
-    public function getUrl() {
-        return $this->_url;
-    }
-
-    /**
-     * Set URL
-     *
-     * @param  string    $value
-     * @return PHPExcel_Cell_Hyperlink
-     */
-    public function setUrl($value = '') {
-        $this->_url = $value;
-        return $this;
-    }
-
-    /**
-     * Get tooltip
-     *
-     * @return string
-     */
-    public function getTooltip() {
-        return $this->_tooltip;
-    }
-
-    /**
-     * Set tooltip
-     *
-     * @param  string    $value
-     * @return PHPExcel_Cell_Hyperlink
-     */
-    public function setTooltip($value = '') {
-        $this->_tooltip = $value;
-        return $this;
-    }
-
-    /**
-     * Is this hyperlink internal? (to another worksheet)
-     *
-     * @return boolean
-     */
-    public function isInternal() {
-        return strpos($this->_url, 'sheet://') !== false;
-    }
-
-    /**
-     * Get hash code
-     *
-     * @return string    Hash code
-     */
-    public function getHashCode() {
-        return md5(
-              $this->_url
-            . $this->_tooltip
-            . __CLASS__
-        );
-    }
-}

admin/helpers/PHPExcel/Cell/IValueBinder.php

@@ -1,46 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Cell_IValueBinder
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-interface PHPExcel_Cell_IValueBinder
-{
-    /**
-     * Bind value to a cell
-     *
-     * @param  PHPExcel_Cell $cell    Cell to bind value to
-     * @param  mixed $value           Value to bind in cell
-     * @return boolean
-     */
-    public function bindValue(PHPExcel_Cell $cell, $value = NULL);
-}

admin/helpers/PHPExcel/Cell/index.html

@@ -1 +0,0 @@
-<html><body bgcolor="#FFFFFF"></body></html>

admin/helpers/PHPExcel/Chart.php

@@ -1,635 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Chart
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Chart
-{
-	/**
-	 * Chart Name
-	 *
-	 * @var string
-	 */
-	private $_name = '';
-
-	/**
-	 * Worksheet
-	 *
-	 * @var PHPExcel_Worksheet
-	 */
-	private $_worksheet = null;
-
-	/**
-	 * Chart Title
-	 *
-	 * @var PHPExcel_Chart_Title
-	 */
-	private $_title = null;
-
-	/**
-	 * Chart Legend
-	 *
-	 * @var PHPExcel_Chart_Legend
-	 */
-	private $_legend = null;
-
-	/**
-	 * X-Axis Label
-	 *
-	 * @var PHPExcel_Chart_Title
-	 */
-	private $_xAxisLabel = null;
-
-	/**
-	 * Y-Axis Label
-	 *
-	 * @var PHPExcel_Chart_Title
-	 */
-	private $_yAxisLabel = null;
-
-	/**
-	 * Chart Plot Area
-	 *
-	 * @var PHPExcel_Chart_PlotArea
-	 */
-	private $_plotArea = null;
-
-	/**
-	 * Plot Visible Only
-	 *
-	 * @var boolean
-	 */
-	private $_plotVisibleOnly = true;
-
-	/**
-	 * Display Blanks as
-	 *
-	 * @var string
-	 */
-	private $_displayBlanksAs = '0';
-
-  /**
-   * Chart Asix Y as
-   *
-   * @var PHPExcel_Chart_Axis
-   */
-  private $_yAxis = null;
-
-  /**
-   * Chart Asix X as
-   *
-   * @var PHPExcel_Chart_Axis
-   */
-  private $_xAxis = null;
-
-  /**
-   * Chart Major Gridlines as
-   *
-   * @var PHPExcel_Chart_Gridlines
-   */
-  private $_majorGridlines = null;
-
-  /**
-   * Chart Minor Gridlines as
-   *
-   * @var PHPExcel_Chart_Gridlines
-   */
-  private $_minorGridlines = null;
-
-	/**
-	 * Top-Left Cell Position
-	 *
-	 * @var string
-	 */
-	private $_topLeftCellRef = 'A1';
-
-
-	/**
-	 * Top-Left X-Offset
-	 *
-	 * @var integer
-	 */
-	private $_topLeftXOffset = 0;
-
-
-	/**
-	 * Top-Left Y-Offset
-	 *
-	 * @var integer
-	 */
-	private $_topLeftYOffset = 0;
-
-
-	/**
-	 * Bottom-Right Cell Position
-	 *
-	 * @var string
-	 */
-	private $_bottomRightCellRef = 'A1';
-
-
-	/**
-	 * Bottom-Right X-Offset
-	 *
-	 * @var integer
-	 */
-	private $_bottomRightXOffset = 10;
-
-
-	/**
-	 * Bottom-Right Y-Offset
-	 *
-	 * @var integer
-	 */
-	private $_bottomRightYOffset = 10;
-
-
-	/**
-	 * Create a new PHPExcel_Chart
-	 */
-	public function __construct($name, PHPExcel_Chart_Title $title = null, PHPExcel_Chart_Legend $legend = null, PHPExcel_Chart_PlotArea $plotArea = null, $plotVisibleOnly = true, $displayBlanksAs = '0', PHPExcel_Chart_Title $xAxisLabel = null, PHPExcel_Chart_Title $yAxisLabel = null, PHPExcel_Chart_Axis $xAxis = null, PHPExcel_Chart_Axis $yAxis = null, PHPExcel_Chart_Gridlines $majorGridlines = null, PHPExcel_Chart_Gridlines $minorGridlines = null)
-	{
-		$this->_name = $name;
-		$this->_title = $title;
-		$this->_legend = $legend;
-		$this->_xAxisLabel = $xAxisLabel;
-		$this->_yAxisLabel = $yAxisLabel;
-		$this->_plotArea = $plotArea;
-		$this->_plotVisibleOnly = $plotVisibleOnly;
-		$this->_displayBlanksAs = $displayBlanksAs;
-		$this->_xAxis = $xAxis;
-		$this->_yAxis = $yAxis;
-    $this->_majorGridlines = $majorGridlines;
-    $this->_minorGridlines = $minorGridlines;
-	}
-
-	/**
-	 * Get Name
-	 *
-	 * @return string
-	 */
-	public function getName() {
-		return $this->_name;
-	}
-
-	/**
-	 * Get Worksheet
-	 *
-	 * @return PHPExcel_Worksheet
-	 */
-	public function getWorksheet() {
-		return $this->_worksheet;
-	}
-
-	/**
-	 * Set Worksheet
-	 *
-	 * @param	PHPExcel_Worksheet	$pValue
-	 * @throws	PHPExcel_Chart_Exception
-	 * @return PHPExcel_Chart
-	 */
-	public function setWorksheet(PHPExcel_Worksheet $pValue = null) {
-		$this->_worksheet = $pValue;
-
-		return $this;
-	}
-
-	/**
-	 * Get Title
-	 *
-	 * @return PHPExcel_Chart_Title
-	 */
-	public function getTitle() {
-		return $this->_title;
-	}
-
-	/**
-	 * Set Title
-	 *
-	 * @param	PHPExcel_Chart_Title $title
-	 * @return	PHPExcel_Chart
-	 */
-	public function setTitle(PHPExcel_Chart_Title $title) {
-		$this->_title = $title;
-
-		return $this;
-	}
-
-	/**
-	 * Get Legend
-	 *
-	 * @return PHPExcel_Chart_Legend
-	 */
-	public function getLegend() {
-		return $this->_legend;
-	}
-
-	/**
-	 * Set Legend
-	 *
-	 * @param	PHPExcel_Chart_Legend $legend
-	 * @return	PHPExcel_Chart
-	 */
-	public function setLegend(PHPExcel_Chart_Legend $legend) {
-		$this->_legend = $legend;
-
-		return $this;
-	}
-
-	/**
-	 * Get X-Axis Label
-	 *
-	 * @return PHPExcel_Chart_Title
-	 */
-	public function getXAxisLabel() {
-		return $this->_xAxisLabel;
-	}
-
-	/**
-	 * Set X-Axis Label
-	 *
-	 * @param	PHPExcel_Chart_Title $label
-	 * @return	PHPExcel_Chart
-	 */
-	public function setXAxisLabel(PHPExcel_Chart_Title $label) {
-		$this->_xAxisLabel = $label;
-
-		return $this;
-	}
-
-	/**
-	 * Get Y-Axis Label
-	 *
-	 * @return PHPExcel_Chart_Title
-	 */
-	public function getYAxisLabel() {
-		return $this->_yAxisLabel;
-	}
-
-	/**
-	 * Set Y-Axis Label
-	 *
-	 * @param	PHPExcel_Chart_Title $label
-	 * @return	PHPExcel_Chart
-	 */
-	public function setYAxisLabel(PHPExcel_Chart_Title $label) {
-		$this->_yAxisLabel = $label;
-
-		return $this;
-	}
-
-	/**
-	 * Get Plot Area
-	 *
-	 * @return PHPExcel_Chart_PlotArea
-	 */
-	public function getPlotArea() {
-		return $this->_plotArea;
-	}
-
-	/**
-	 * Get Plot Visible Only
-	 *
-	 * @return boolean
-	 */
-	public function getPlotVisibleOnly() {
-		return $this->_plotVisibleOnly;
-	}
-
-	/**
-	 * Set Plot Visible Only
-	 *
-	 * @param boolean $plotVisibleOnly
-	 * @return PHPExcel_Chart
-	 */
-	public function setPlotVisibleOnly($plotVisibleOnly = true) {
-		$this->_plotVisibleOnly = $plotVisibleOnly;
-
-		return $this;
-	}
-
-	/**
-	 * Get Display Blanks as
-	 *
-	 * @return string
-	 */
-	public function getDisplayBlanksAs() {
-		return $this->_displayBlanksAs;
-	}
-
-	/**
-	 * Set Display Blanks as
-	 *
-	 * @param string $displayBlanksAs
-	 * @return PHPExcel_Chart
-	 */
-	public function setDisplayBlanksAs($displayBlanksAs = '0') {
-		$this->_displayBlanksAs = $displayBlanksAs;
-	}
-
-
-  /**
-   * Get yAxis
-   *
-   * @return PHPExcel_Chart_Axis
-   */
-  public function getChartAxisY() {
-    if($this->_yAxis !== NULL){
-      return $this->_yAxis;
-    }
-
-    return new PHPExcel_Chart_Axis();
-  }
-
-  /**
-   * Get xAxis
-   *
-   * @return PHPExcel_Chart_Axis
-   */
-  public function getChartAxisX() {
-    if($this->_xAxis !== NULL){
-      return $this->_xAxis;
-    }
-
-    return new PHPExcel_Chart_Axis();
-  }
-
-  /**
-   * Get Major Gridlines
-   *
-   * @return PHPExcel_Chart_Gridlines
-   */
-  public function getMajorGridlines() {
-    if($this->_majorGridlines !== NULL){
-      return $this->_majorGridlines;
-    }
-
-    return new PHPExcel_Chart_Gridlines();
-  }
-
-  /**
-   * Get Minor Gridlines
-   *
-   * @return PHPExcel_Chart_Gridlines
-   */
-  public function getMinorGridlines() {
-    if($this->_minorGridlines !== NULL){
-      return $this->_minorGridlines;
-    }
-
-    return new PHPExcel_Chart_Gridlines();
-  }
-
-
-	/**
-	 * Set the Top Left position for the chart
-	 *
-	 * @param	string	$cell
-	 * @param	integer	$xOffset
-	 * @param	integer	$yOffset
-	 * @return PHPExcel_Chart
-	 */
-	public function setTopLeftPosition($cell, $xOffset=null, $yOffset=null) {
-		$this->_topLeftCellRef = $cell;
-		if (!is_null($xOffset))
-			$this->setTopLeftXOffset($xOffset);
-		if (!is_null($yOffset))
-			$this->setTopLeftYOffset($yOffset);
-
-		return $this;
-	}
-
-	/**
-	 * Get the top left position of the chart
-	 *
-	 * @return array	an associative array containing the cell address, X-Offset and Y-Offset from the top left of that cell
-	 */
-	public function getTopLeftPosition() {
-		return array( 'cell'	=> $this->_topLeftCellRef,
-					  'xOffset'	=> $this->_topLeftXOffset,
-					  'yOffset'	=> $this->_topLeftYOffset
-					);
-	}
-
-	/**
-	 * Get the cell address where the top left of the chart is fixed
-	 *
-	 * @return string
-	 */
-	public function getTopLeftCell() {
-		return $this->_topLeftCellRef;
-	}
-
-	/**
-	 * Set the Top Left cell position for the chart
-	 *
-	 * @param	string	$cell
-	 * @return PHPExcel_Chart
-	 */
-	public function setTopLeftCell($cell) {
-		$this->_topLeftCellRef = $cell;
-
-		return $this;
-	}
-
-	/**
-	 * Set the offset position within the Top Left cell for the chart
-	 *
-	 * @param	integer	$xOffset
-	 * @param	integer	$yOffset
-	 * @return PHPExcel_Chart
-	 */
-	public function setTopLeftOffset($xOffset=null,$yOffset=null) {
-		if (!is_null($xOffset))
-			$this->setTopLeftXOffset($xOffset);
-		if (!is_null($yOffset))
-			$this->setTopLeftYOffset($yOffset);
-
-		return $this;
-	}
-
-	/**
-	 * Get the offset position within the Top Left cell for the chart
-	 *
-	 * @return integer[]
-	 */
-	public function getTopLeftOffset() {
-		return array( 'X' => $this->_topLeftXOffset,
-					  'Y' => $this->_topLeftYOffset
-					);
-	}
-
-	public function setTopLeftXOffset($xOffset) {
-		$this->_topLeftXOffset = $xOffset;
-
-		return $this;
-	}
-
-	public function getTopLeftXOffset() {
-		return $this->_topLeftXOffset;
-	}
-
-	public function setTopLeftYOffset($yOffset) {
-		$this->_topLeftYOffset = $yOffset;
-
-		return $this;
-	}
-
-	public function getTopLeftYOffset() {
-		return $this->_topLeftYOffset;
-	}
-
-	/**
-	 * Set the Bottom Right position of the chart
-	 *
-	 * @param	string	$cell
-	 * @param	integer	$xOffset
-	 * @param	integer	$yOffset
-	 * @return PHPExcel_Chart
-	 */
-	public function setBottomRightPosition($cell, $xOffset=null, $yOffset=null) {
-		$this->_bottomRightCellRef = $cell;
-		if (!is_null($xOffset))
-			$this->setBottomRightXOffset($xOffset);
-		if (!is_null($yOffset))
-			$this->setBottomRightYOffset($yOffset);
-
-		return $this;
-	}
-
-	/**
-	 * Get the bottom right position of the chart
-	 *
-	 * @return array	an associative array containing the cell address, X-Offset and Y-Offset from the top left of that cell
-	 */
-	public function getBottomRightPosition() {
-		return array( 'cell'	=> $this->_bottomRightCellRef,
-					  'xOffset'	=> $this->_bottomRightXOffset,
-					  'yOffset'	=> $this->_bottomRightYOffset
-					);
-	}
-
-	public function setBottomRightCell($cell) {
-		$this->_bottomRightCellRef = $cell;
-
-		return $this;
-	}
-
-	/**
-	 * Get the cell address where the bottom right of the chart is fixed
-	 *
-	 * @return string
-	 */
-	public function getBottomRightCell() {
-		return $this->_bottomRightCellRef;
-	}
-
-	/**
-	 * Set the offset position within the Bottom Right cell for the chart
-	 *
-	 * @param	integer	$xOffset
-	 * @param	integer	$yOffset
-	 * @return PHPExcel_Chart
-	 */
-	public function setBottomRightOffset($xOffset=null,$yOffset=null) {
-		if (!is_null($xOffset))
-			$this->setBottomRightXOffset($xOffset);
-		if (!is_null($yOffset))
-			$this->setBottomRightYOffset($yOffset);
-
-		return $this;
-	}
-
-	/**
-	 * Get the offset position within the Bottom Right cell for the chart
-	 *
-	 * @return integer[]
-	 */
-	public function getBottomRightOffset() {
-		return array( 'X' => $this->_bottomRightXOffset,
-					  'Y' => $this->_bottomRightYOffset
-					);
-	}
-
-	public function setBottomRightXOffset($xOffset) {
-		$this->_bottomRightXOffset = $xOffset;
-
-		return $this;
-	}
-
-	public function getBottomRightXOffset() {
-		return $this->_bottomRightXOffset;
-	}
-
-	public function setBottomRightYOffset($yOffset) {
-		$this->_bottomRightYOffset = $yOffset;
-
-		return $this;
-	}
-
-	public function getBottomRightYOffset() {
-		return $this->_bottomRightYOffset;
-	}
-
-
-	public function refresh() {
-		if ($this->_worksheet !== NULL) {
-			$this->_plotArea->refresh($this->_worksheet);
-		}
-	}
-
-	public function render($outputDestination = null) {
-		$libraryName = PHPExcel_Settings::getChartRendererName();
-		if (is_null($libraryName)) {
-			return false;
-		}
-		//	Ensure that data series values are up-to-date before we render
-		$this->refresh();
-
-		$libraryPath = PHPExcel_Settings::getChartRendererPath();
-		$includePath = str_replace('\\','/',get_include_path());
-		$rendererPath = str_replace('\\','/',$libraryPath);
-		if (strpos($rendererPath,$includePath) === false) {
-			set_include_path(get_include_path() . PATH_SEPARATOR . $libraryPath);
-		}
-
-		$rendererName = 'PHPExcel_Chart_Renderer_'.$libraryName;
-		$renderer = new $rendererName($this);
-
-		if ($outputDestination == 'php://output') {
-			$outputDestination = null;
-		}
-		return $renderer->render($outputDestination);
-	}
-
-}

admin/helpers/PHPExcel/Chart/Axis.php

@@ -1,584 +0,0 @@
-<?php
-require_once 'Properties.php';
-
-/**
- * Created by PhpStorm.
- * User: Wiktor Trzonkowski
- * Date: 6/17/14
- * Time: 12:11 PM
- */
-
-class PHPExcel_Chart_Axis extends
-  PHPExcel_Properties {
-
-  /**
-   * Axis Number
-   *
-   * @var  array of mixed
-   */
-
-  private
-      $_axis_number = array(
-      'format' => self::FORMAT_CODE_GENERAL,
-      'source_linked' => 1
-  );
-
-  /**
-   * Axis Options
-   *
-   * @var  array of mixed
-   */
-
-  private $_axis_options = array(
-      'minimum' => NULL,
-      'maximum' => NULL,
-      'major_unit' => NULL,
-      'minor_unit' => NULL,
-      'orientation' => self::ORIENTATION_NORMAL,
-      'minor_tick_mark' => self::TICK_MARK_NONE,
-      'major_tick_mark' => self::TICK_MARK_NONE,
-      'axis_labels' => self::AXIS_LABELS_NEXT_TO,
-      'horizontal_crosses' => self::HORIZONTAL_CROSSES_AUTOZERO,
-      'horizontal_crosses_value' => NULL
-  );
-
-  /**
-   * Fill Properties
-   *
-   * @var  array of mixed
-   */
-
-  private $_fill_properties = array(
-      'type' => self::EXCEL_COLOR_TYPE_ARGB,
-      'value' => NULL,
-      'alpha' => 0
-  );
-
-  /**
-   * Line Properties
-   *
-   * @var  array of mixed
-   */
-
-  private $_line_properties = array(
-      'type' => self::EXCEL_COLOR_TYPE_ARGB,
-      'value' => NULL,
-      'alpha' => 0
-  );
-
-  /**
-   * Line Style Properties
-   *
-   * @var  array of mixed
-   */
-
-  private $_line_style_properties = array(
-      'width' => '9525',
-      'compound' => self::LINE_STYLE_COMPOUND_SIMPLE,
-      'dash' => self::LINE_STYLE_DASH_SOLID,
-      'cap' => self::LINE_STYLE_CAP_FLAT,
-      'join' => self::LINE_STYLE_JOIN_BEVEL,
-      'arrow' => array(
-          'head' => array(
-              'type' => self::LINE_STYLE_ARROW_TYPE_NOARROW,
-              'size' => self::LINE_STYLE_ARROW_SIZE_5
-          ),
-          'end' => array(
-              'type' => self::LINE_STYLE_ARROW_TYPE_NOARROW,
-              'size' => self::LINE_STYLE_ARROW_SIZE_8
-          ),
-      )
-  );
-
-  /**
-   * Shadow Properties
-   *
-   * @var  array of mixed
-   */
-
-  private $_shadow_properties = array(
-      'presets' => self::SHADOW_PRESETS_NOSHADOW,
-      'effect' => NULL,
-      'color' => array(
-          'type' => self::EXCEL_COLOR_TYPE_STANDARD,
-          'value' => 'black',
-          'alpha' => 40,
-      ),
-      'size' => array(
-          'sx' => NULL,
-          'sy' => NULL,
-          'kx' => NULL
-      ),
-      'blur' => NULL,
-      'direction' => NULL,
-      'distance' => NULL,
-      'algn' => NULL,
-      'rotWithShape' => NULL
-  );
-
-  /**
-   * Glow Properties
-   *
-   * @var  array of mixed
-   */
-
-  private $_glow_properties = array(
-      'size' => NULL,
-      'color' => array(
-          'type' => self::EXCEL_COLOR_TYPE_STANDARD,
-          'value' => 'black',
-          'alpha' => 40
-      )
-  );
-
-  /**
-   * Soft Edge Properties
-   *
-   * @var  array of mixed
-   */
-
-  private $_soft_edges = array(
-      'size' => NULL
-  );
-
-  /**
-   * Get Series Data Type
-   *
-   * @return  string
-   */
-
-  public function setAxisNumberProperties($format_code) {
-    $this->_axis_number['format'] = (string) $format_code;
-    $this->_axis_number['source_linked'] = 0;
-  }
-
-  /**
-   * Get Axis Number Format Data Type
-   *
-   * @return  string
-   */
-
-  public function getAxisNumberFormat() {
-    return $this->_axis_number['format'];
-  }
-
-  /**
-   * Get Axis Number Source Linked
-   *
-   * @return  string
-   */
-
-  public function getAxisNumberSourceLinked() {
-    return (string) $this->_axis_number['source_linked'];
-  }
-
-  /**
-   * Set Axis Options Properties
-   *
-   * @param string $axis_labels
-   * @param string $horizontal_crosses_value
-   * @param string $horizontal_crosses
-   * @param string $axis_orientation
-   * @param string $major_tmt
-   * @param string $minor_tmt
-   * @param string $minimum
-   * @param string $maximum
-   * @param string $major_unit
-   * @param string $minor_unit
-   *
-   */
-
-  public function setAxisOptionsProperties($axis_labels, $horizontal_crosses_value = NULL, $horizontal_crosses = NULL,
-      $axis_orientation = NULL, $major_tmt = NULL, $minor_tmt = NULL, $minimum = NULL, $maximum = NULL, $major_unit = NULL,
-      $minor_unit = NULL) {
-
-    $this->_axis_options['axis_labels'] = (string) $axis_labels;
-    ($horizontal_crosses_value !== NULL)
-        ? $this->_axis_options['horizontal_crosses_value'] = (string) $horizontal_crosses_value : NULL;
-    ($horizontal_crosses !== NULL) ? $this->_axis_options['horizontal_crosses'] = (string) $horizontal_crosses : NULL;
-    ($axis_orientation !== NULL) ? $this->_axis_options['orientation'] = (string) $axis_orientation : NULL;
-    ($major_tmt !== NULL) ? $this->_axis_options['major_tick_mark'] = (string) $major_tmt : NULL;
-    ($minor_tmt !== NULL) ? $this->_axis_options['minor_tick_mark'] = (string) $minor_tmt : NULL;
-    ($minor_tmt !== NULL) ? $this->_axis_options['minor_tick_mark'] = (string) $minor_tmt : NULL;
-    ($minimum !== NULL) ? $this->_axis_options['minimum'] = (string) $minimum : NULL;
-    ($maximum !== NULL) ? $this->_axis_options['maximum'] = (string) $maximum : NULL;
-    ($major_unit !== NULL) ? $this->_axis_options['major_unit'] = (string) $major_unit : NULL;
-    ($minor_unit !== NULL) ? $this->_axis_options['minor_unit'] = (string) $minor_unit : NULL;
-  }
-
-  /**
-   * Get Axis Options Property
-   *
-   * @param string $property
-   *
-   * @return string
-   */
-
-  public function getAxisOptionsProperty($property) {
-    return $this->_axis_options[$property];
-  }
-
-  /**
-   * Set Axis Orientation Property
-   *
-   * @param string $orientation
-   *
-   */
-
-  public function setAxisOrientation($orientation) {
-    $this->orientation = (string) $orientation;
-  }
-
-  /**
-   * Set Fill Property
-   *
-   * @param string $color
-   * @param int $alpha
-   * @param string $type
-   *
-   */
-
-  public function setFillParameters($color, $alpha = 0, $type = self::EXCEL_COLOR_TYPE_ARGB) {
-    $this->_fill_properties = $this->setColorProperties($color, $alpha, $type);
-  }
-
-  /**
-   * Set Line Property
-   *
-   * @param string $color
-   * @param int $alpha
-   * @param string $type
-   *
-   */
-
-  public function setLineParameters($color, $alpha = 0, $type = self::EXCEL_COLOR_TYPE_ARGB) {
-    $this->_line_properties = $this->setColorProperties($color, $alpha, $type);
-  }
-
-  /**
-   * Get Fill Property
-   *
-   * @param string $property
-   *
-   * @return string
-   */
-
-  public function getFillProperty($property) {
-    return $this->_fill_properties[$property];
-  }
-
-  /**
-   * Get Line Property
-   *
-   * @param string $property
-   *
-   * @return string
-   */
-
-  public function getLineProperty($property) {
-    return $this->_line_properties[$property];
-  }
-
-  /**
-   * Set Line Style Properties
-   *
-   * @param float $line_width
-   * @param string $compound_type
-   * @param string $dash_type
-   * @param string $cap_type
-   * @param string $join_type
-   * @param string $head_arrow_type
-   * @param string $head_arrow_size
-   * @param string $end_arrow_type
-   * @param string $end_arrow_size
-   *
-   */
-
-  public function setLineStyleProperties($line_width = NULL, $compound_type = NULL,
-      $dash_type = NULL, $cap_type = NULL, $join_type = NULL, $head_arrow_type = NULL,
-      $head_arrow_size = NULL, $end_arrow_type = NULL, $end_arrow_size = NULL) {
-
-    (!is_null($line_width)) ? $this->_line_style_properties['width'] = $this->getExcelPointsWidth((float) $line_width)
-        : NULL;
-    (!is_null($compound_type)) ? $this->_line_style_properties['compound'] = (string) $compound_type : NULL;
-    (!is_null($dash_type)) ? $this->_line_style_properties['dash'] = (string) $dash_type : NULL;
-    (!is_null($cap_type)) ? $this->_line_style_properties['cap'] = (string) $cap_type : NULL;
-    (!is_null($join_type)) ? $this->_line_style_properties['join'] = (string) $join_type : NULL;
-    (!is_null($head_arrow_type)) ? $this->_line_style_properties['arrow']['head']['type'] = (string) $head_arrow_type
-        : NULL;
-    (!is_null($head_arrow_size)) ? $this->_line_style_properties['arrow']['head']['size'] = (string) $head_arrow_size
-        : NULL;
-    (!is_null($end_arrow_type)) ? $this->_line_style_properties['arrow']['end']['type'] = (string) $end_arrow_type
-        : NULL;
-    (!is_null($end_arrow_size)) ? $this->_line_style_properties['arrow']['end']['size'] = (string) $end_arrow_size
-        : NULL;
-  }
-
-  /**
-   * Get Line Style Property
-   *
-   * @param array|string $elements
-   *
-   * @return string
-   */
-
-  public function getLineStyleProperty($elements) {
-    return $this->getArrayElementsValue($this->_line_style_properties, $elements);
-  }
-
-  /**
-   * Get Line Style Arrow Excel Width
-   *
-   * @param string $arrow
-   *
-   * @return string
-   */
-
-  public function getLineStyleArrowWidth($arrow) {
-    return $this->getLineStyleArrowSize($this->_line_style_properties['arrow'][$arrow]['size'], 'w');
-  }
-
-  /**
-   * Get Line Style Arrow Excel Length
-   *
-   * @param string $arrow
-   *
-   * @return string
-   */
-
-  public function getLineStyleArrowLength($arrow) {
-    return $this->getLineStyleArrowSize($this->_line_style_properties['arrow'][$arrow]['size'], 'len');
-  }
-
-  /**
-   * Set Shadow Properties
-   *
-   * @param int $shadow_presets
-   * @param string $sh_color_value
-   * @param string $sh_color_type
-   * @param string $sh_color_alpha
-   * @param float $sh_blur
-   * @param int $sh_angle
-   * @param float $sh_distance
-   *
-   */
-
-  public function setShadowProperties($sh_presets, $sh_color_value = NULL, $sh_color_type = NULL, $sh_color_alpha = NULL, $sh_blur = NULL, $sh_angle = NULL, $sh_distance = NULL) {
-    $this
-        ->_setShadowPresetsProperties((int) $sh_presets)
-        ->_setShadowColor(
-            is_null($sh_color_value) ? $this->_shadow_properties['color']['value'] : $sh_color_value
-            , is_null($sh_color_alpha) ? (int) $this->_shadow_properties['color']['alpha'] : $sh_color_alpha
-            , is_null($sh_color_type) ? $this->_shadow_properties['color']['type'] : $sh_color_type)
-        ->_setShadowBlur($sh_blur)
-        ->_setShadowAngle($sh_angle)
-        ->_setShadowDistance($sh_distance);
-  }
-
-  /**
-   * Set Shadow Color
-   *
-   * @param int $shadow_presets
-   *
-   * @return PHPExcel_Chart_Axis
-   */
-
-  private function _setShadowPresetsProperties($shadow_presets) {
-    $this->_shadow_properties['presets'] = $shadow_presets;
-    $this->_setShadowProperiesMapValues($this->getShadowPresetsMap($shadow_presets));
-
-    return $this;
-  }
-
-  /**
-   * Set Shadow Properties from Maped Values
-   *
-   * @param array $properties_map
-   * @param * $reference
-   *
-   * @return PHPExcel_Chart_Axis
-   */
-
-  private function _setShadowProperiesMapValues(array $properties_map, &$reference = NULL) {
-    $base_reference = $reference;
-    foreach ($properties_map as $property_key => $property_val) {
-      if (is_array($property_val)) {
-        if ($reference === NULL) {
-          $reference = & $this->_shadow_properties[$property_key];
-        } else {
-          $reference = & $reference[$property_key];
-        }
-        $this->_setShadowProperiesMapValues($property_val, $reference);
-      } else {
-        if ($base_reference === NULL) {
-          $this->_shadow_properties[$property_key] = $property_val;
-        } else {
-          $reference[$property_key] = $property_val;
-        }
-      }
-    }
-
-    return $this;
-  }
-
-  /**
-   * Set Shadow Color
-   *
-   * @param string $color
-   * @param int $alpha
-   * @param string $type
-   *
-   * @return PHPExcel_Chart_Axis
-   */
-
-  private function _setShadowColor($color, $alpha, $type) {
-    $this->_shadow_properties['color'] = $this->setColorProperties($color, $alpha, $type);
-
-    return $this;
-  }
-
-  /**
-   * Set Shadow Blur
-   *
-   * @param float $blur
-   *
-   * @return PHPExcel_Chart_Axis
-   */
-
-  private function _setShadowBlur($blur) {
-    if ($blur !== NULL) {
-      $this->_shadow_properties['blur'] = (string) $this->getExcelPointsWidth($blur);
-    }
-
-    return $this;
-  }
-
-  /**
-   * Set Shadow Angle
-   *
-   * @param int $angle
-   *
-   * @return PHPExcel_Chart_Axis
-   */
-
-  private function _setShadowAngle($angle) {
-    if ($angle !== NULL) {
-      $this->_shadow_properties['direction'] = (string) $this->getExcelPointsAngle($angle);
-    }
-
-    return $this;
-  }
-
-  /**
-   * Set Shadow Distance
-   *
-   * @param float $distance
-   *
-   * @return PHPExcel_Chart_Axis
-   */
-
-  private function _setShadowDistance($distance) {
-    if ($distance !== NULL) {
-      $this->_shadow_properties['distance'] = (string) $this->getExcelPointsWidth($distance);
-    }
-
-    return $this;
-  }
-
-  /**
-   * Get Glow Property
-   *
-   * @param float $size
-   * @param string $color_value
-   * @param int $color_alpha
-   * @param string $color_type
-   */
-
-  public function getShadowProperty($elements) {
-    return $this->getArrayElementsValue($this->_shadow_properties, $elements);
-  }
-
-  /**
-   * Set Glow Properties
-   *
-   * @param float $size
-   * @param string $color_value
-   * @param int $color_alpha
-   * @param string $color_type
-   */
-
-  public function setGlowProperties($size, $color_value = NULL, $color_alpha = NULL, $color_type = NULL) {
-    $this
-        ->_setGlowSize($size)
-        ->_setGlowColor(
-            is_null($color_value) ? $this->_glow_properties['color']['value'] : $color_value
-            , is_null($color_alpha) ? (int) $this->_glow_properties['color']['alpha'] : $color_alpha
-            , is_null($color_type) ? $this->_glow_properties['color']['type'] : $color_type);
-  }
-
-  /**
-   * Get Glow Property
-   *
-   * @param array|string $property
-   *
-   * @return string
-   */
-
-  public function getGlowProperty($property) {
-    return $this->getArrayElementsValue($this->_glow_properties, $property);
-  }
-
-  /**
-   * Set Glow Color
-   *
-   * @param float $size
-   *
-   * @return PHPExcel_Chart_Axis
-   */
-
-  private function _setGlowSize($size) {
-    if (!is_null($size)) {
-      $this->_glow_properties['size'] = $this->getExcelPointsWidth($size);
-    }
-
-    return $this;
-  }
-
-  /**
-   * Set Glow Color
-   *
-   * @param string $color
-   * @param int $alpha
-   * @param string $type
-   *
-   * @return PHPExcel_Chart_Axis
-   */
-
-  private function _setGlowColor($color, $alpha, $type) {
-    $this->_glow_properties['color'] = $this->setColorProperties($color, $alpha, $type);
-
-    return $this;
-  }
-
-  /**
-   * Set Soft Edges Size
-   *
-   * @param float $size
-   */
-
-  public function setSoftEdges($size) {
-    if (!is_null($size)) {
-      $_soft_edges['size'] = (string) $this->getExcelPointsWidth($size);
-    }
-  }
-
-  /**
-   * Get Soft Edges Size
-   *
-   * @return string
-   */
-
-  public function getSoftEdgesSize() {
-    return $this->_soft_edges['size'];
-  }
-}

admin/helpers/PHPExcel/Chart/DataSeries.php

@@ -1,365 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version	##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Chart_DataSeries
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Chart_DataSeries
-{
-
-	const TYPE_BARCHART			= 'barChart';
-	const TYPE_BARCHART_3D		= 'bar3DChart';
-	const TYPE_LINECHART		= 'lineChart';
-	const TYPE_LINECHART_3D		= 'line3DChart';
-	const TYPE_AREACHART		= 'areaChart';
-	const TYPE_AREACHART_3D		= 'area3DChart';
-	const TYPE_PIECHART			= 'pieChart';
-	const TYPE_PIECHART_3D		= 'pie3DChart';
-	const TYPE_DOUGHTNUTCHART	= 'doughnutChart';
-	const TYPE_DONUTCHART		= self::TYPE_DOUGHTNUTCHART;	//	Synonym
-	const TYPE_SCATTERCHART		= 'scatterChart';
-	const TYPE_SURFACECHART		= 'surfaceChart';
-	const TYPE_SURFACECHART_3D	= 'surface3DChart';
-	const TYPE_RADARCHART		= 'radarChart';
-	const TYPE_BUBBLECHART		= 'bubbleChart';
-	const TYPE_STOCKCHART		= 'stockChart';
-	const TYPE_CANDLECHART		= self::TYPE_STOCKCHART;	   //	Synonym
-
-	const GROUPING_CLUSTERED			= 'clustered';
-	const GROUPING_STACKED				= 'stacked';
-	const GROUPING_PERCENT_STACKED		= 'percentStacked';
-	const GROUPING_STANDARD				= 'standard';
-
-	const DIRECTION_BAR			= 'bar';
-	const DIRECTION_HORIZONTAL	= self::DIRECTION_BAR;
-	const DIRECTION_COL			= 'col';
-	const DIRECTION_COLUMN		= self::DIRECTION_COL;
-	const DIRECTION_VERTICAL	= self::DIRECTION_COL;
-
-	const STYLE_LINEMARKER		= 'lineMarker';
-	const STYLE_SMOOTHMARKER	= 'smoothMarker';
-	const STYLE_MARKER			= 'marker';
-	const STYLE_FILLED			= 'filled';
-
-
-	/**
-	 * Series Plot Type
-	 *
-	 * @var string
-	 */
-	private $_plotType = null;
-
-	/**
-	 * Plot Grouping Type
-	 *
-	 * @var boolean
-	 */
-	private $_plotGrouping = null;
-
-	/**
-	 * Plot Direction
-	 *
-	 * @var boolean
-	 */
-	private $_plotDirection = null;
-
-	/**
-	 * Plot Style
-	 *
-	 * @var string
-	 */
-	private $_plotStyle = null;
-
-	/**
-	 * Order of plots in Series
-	 *
-	 * @var array of integer
-	 */
-	private $_plotOrder = array();
-
-	/**
-	 * Plot Label
-	 *
-	 * @var array of PHPExcel_Chart_DataSeriesValues
-	 */
-	private $_plotLabel = array();
-
-	/**
-	 * Plot Category
-	 *
-	 * @var array of PHPExcel_Chart_DataSeriesValues
-	 */
-	private $_plotCategory = array();
-
-	/**
-	 * Smooth Line
-	 *
-	 * @var string
-	 */
-	private $_smoothLine = null;
-
-	/**
-	 * Plot Values
-	 *
-	 * @var array of PHPExcel_Chart_DataSeriesValues
-	 */
-	private $_plotValues = array();
-
-	/**
-	 * Create a new PHPExcel_Chart_DataSeries
-	 */
-	public function __construct($plotType = null, $plotGrouping = null, $plotOrder = array(), $plotLabel = array(), $plotCategory = array(), $plotValues = array(), $smoothLine = null, $plotStyle = null)
-	{
-		$this->_plotType = $plotType;
-		$this->_plotGrouping = $plotGrouping;
-		$this->_plotOrder = $plotOrder;
-		$keys = array_keys($plotValues);
-		$this->_plotValues = $plotValues;
-		if ((count($plotLabel) == 0) || (is_null($plotLabel[$keys[0]]))) {
-			$plotLabel[$keys[0]] = new PHPExcel_Chart_DataSeriesValues();
-		}
-
-		$this->_plotLabel = $plotLabel;
-		if ((count($plotCategory) == 0) || (is_null($plotCategory[$keys[0]]))) {
-			$plotCategory[$keys[0]] = new PHPExcel_Chart_DataSeriesValues();
-		}
-		$this->_plotCategory = $plotCategory;
-		$this->_smoothLine = $smoothLine;
-		$this->_plotStyle = $plotStyle;
-	}
-
-	/**
-	 * Get Plot Type
-	 *
-	 * @return string
-	 */
-	public function getPlotType() {
-		return $this->_plotType;
-	}
-
-	/**
-	 * Set Plot Type
-	 *
-	 * @param string $plotType
-     * @return PHPExcel_Chart_DataSeries
-	 */
-	public function setPlotType($plotType = '') {
-		$this->_plotType = $plotType;
-        return $this;
-	}
-
-	/**
-	 * Get Plot Grouping Type
-	 *
-	 * @return string
-	 */
-	public function getPlotGrouping() {
-		return $this->_plotGrouping;
-	}
-
-	/**
-	 * Set Plot Grouping Type
-	 *
-	 * @param string $groupingType
-     * @return PHPExcel_Chart_DataSeries
-	 */
-	public function setPlotGrouping($groupingType = null) {
-		$this->_plotGrouping = $groupingType;
-        return $this;
-	}
-
-	/**
-	 * Get Plot Direction
-	 *
-	 * @return string
-	 */
-	public function getPlotDirection() {
-		return $this->_plotDirection;
-	}
-
-	/**
-	 * Set Plot Direction
-	 *
-	 * @param string $plotDirection
-     * @return PHPExcel_Chart_DataSeries
-	 */
-	public function setPlotDirection($plotDirection = null) {
-		$this->_plotDirection = $plotDirection;
-        return $this;
-	}
-
-	/**
-	 * Get Plot Order
-	 *
-	 * @return string
-	 */
-	public function getPlotOrder() {
-		return $this->_plotOrder;
-	}
-
-	/**
-	 * Get Plot Labels
-	 *
-	 * @return array of PHPExcel_Chart_DataSeriesValues
-	 */
-	public function getPlotLabels() {
-		return $this->_plotLabel;
-	}
-
-	/**
-	 * Get Plot Label by Index
-	 *
-	 * @return PHPExcel_Chart_DataSeriesValues
-	 */
-	public function getPlotLabelByIndex($index) {
-		$keys = array_keys($this->_plotLabel);
-		if (in_array($index,$keys)) {
-			return $this->_plotLabel[$index];
-		} elseif(isset($keys[$index])) {
-			return $this->_plotLabel[$keys[$index]];
-		}
-		return false;
-	}
-
-	/**
-	 * Get Plot Categories
-	 *
-	 * @return array of PHPExcel_Chart_DataSeriesValues
-	 */
-	public function getPlotCategories() {
-		return $this->_plotCategory;
-	}
-
-	/**
-	 * Get Plot Category by Index
-	 *
-	 * @return PHPExcel_Chart_DataSeriesValues
-	 */
-	public function getPlotCategoryByIndex($index) {
-		$keys = array_keys($this->_plotCategory);
-		if (in_array($index,$keys)) {
-			return $this->_plotCategory[$index];
-		} elseif(isset($keys[$index])) {
-			return $this->_plotCategory[$keys[$index]];
-		}
-		return false;
-	}
-
-	/**
-	 * Get Plot Style
-	 *
-	 * @return string
-	 */
-	public function getPlotStyle() {
-		return $this->_plotStyle;
-	}
-
-	/**
-	 * Set Plot Style
-	 *
-	 * @param string $plotStyle
-     * @return PHPExcel_Chart_DataSeries
-	 */
-	public function setPlotStyle($plotStyle = null) {
-		$this->_plotStyle = $plotStyle;
-        return $this;
-	}
-
-	/**
-	 * Get Plot Values
-	 *
-	 * @return array of PHPExcel_Chart_DataSeriesValues
-	 */
-	public function getPlotValues() {
-		return $this->_plotValues;
-	}
-
-	/**
-	 * Get Plot Values by Index
-	 *
-	 * @return PHPExcel_Chart_DataSeriesValues
-	 */
-	public function getPlotValuesByIndex($index) {
-		$keys = array_keys($this->_plotValues);
-		if (in_array($index,$keys)) {
-			return $this->_plotValues[$index];
-		} elseif(isset($keys[$index])) {
-			return $this->_plotValues[$keys[$index]];
-		}
-		return false;
-	}
-
-	/**
-	 * Get Number of Plot Series
-	 *
-	 * @return integer
-	 */
-	public function getPlotSeriesCount() {
-		return count($this->_plotValues);
-	}
-
-	/**
-	 * Get Smooth Line
-	 *
-	 * @return boolean
-	 */
-	public function getSmoothLine() {
-		return $this->_smoothLine;
-	}
-
-	/**
-	 * Set Smooth Line
-	 *
-	 * @param boolean $smoothLine
-     * @return PHPExcel_Chart_DataSeries
-	 */
-	public function setSmoothLine($smoothLine = TRUE) {
-		$this->_smoothLine = $smoothLine;
-        return $this;
-	}
-
-	public function refresh(PHPExcel_Worksheet $worksheet) {
-	    foreach($this->_plotValues as $plotValues) {
-			if ($plotValues !== NULL)
-				$plotValues->refresh($worksheet, TRUE);
-		}
-		foreach($this->_plotLabel as $plotValues) {
-			if ($plotValues !== NULL)
-				$plotValues->refresh($worksheet, TRUE);
-		}
-		foreach($this->_plotCategory as $plotValues) {
-			if ($plotValues !== NULL)
-				$plotValues->refresh($worksheet, FALSE);
-		}
-	}
-
-}

admin/helpers/PHPExcel/Chart/DataSeriesValues.php

@@ -1,327 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Chart_DataSeriesValues
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Chart_DataSeriesValues
-{
-
-	const DATASERIES_TYPE_STRING	= 'String';
-	const DATASERIES_TYPE_NUMBER	= 'Number';
-
-	private static $_dataTypeValues = array(
-		self::DATASERIES_TYPE_STRING,
-		self::DATASERIES_TYPE_NUMBER,
-	);
-
-	/**
-	 * Series Data Type
-	 *
-	 * @var	string
-	 */
-	private $_dataType = null;
-
-	/**
-	 * Series Data Source
-	 *
-	 * @var	string
-	 */
-	private $_dataSource = null;
-
-	/**
-	 * Format Code
-	 *
-	 * @var	string
-	 */
-	private $_formatCode = null;
-
-	/**
-	 * Series Point Marker
-	 *
-	 * @var	string
-	 */
-	private $_marker = null;
-
-	/**
-	 * Point Count (The number of datapoints in the dataseries)
-	 *
-	 * @var	integer
-	 */
-	private $_pointCount = 0;
-
-	/**
-	 * Data Values
-	 *
-	 * @var	array of mixed
-	 */
-	private $_dataValues = array();
-
-	/**
-	 * Create a new PHPExcel_Chart_DataSeriesValues object
-	 */
-	public function __construct($dataType = self::DATASERIES_TYPE_NUMBER, $dataSource = null, $formatCode = null, $pointCount = 0, $dataValues = array(), $marker = null)
-	{
-		$this->setDataType($dataType);
-		$this->_dataSource = $dataSource;
-		$this->_formatCode = $formatCode;
-		$this->_pointCount = $pointCount;
-		$this->_dataValues = $dataValues;
-		$this->_marker = $marker;
-	}
-
-	/**
-	 * Get Series Data Type
-	 *
-	 * @return	string
-	 */
-	public function getDataType() {
-		return $this->_dataType;
-	}
-
-	/**
-	 * Set Series Data Type
-	 *
-	 * @param	string	$dataType	Datatype of this data series
-	 *								Typical values are:
-	 *									PHPExcel_Chart_DataSeriesValues::DATASERIES_TYPE_STRING
-	 *										Normally used for axis point values
-	 *									PHPExcel_Chart_DataSeriesValues::DATASERIES_TYPE_NUMBER
-	 *										Normally used for chart data values
-	 * @return	PHPExcel_Chart_DataSeriesValues
-	 */
-	public function setDataType($dataType = self::DATASERIES_TYPE_NUMBER) {
-		if (!in_array($dataType, self::$_dataTypeValues)) {
-    		throw new PHPExcel_Chart_Exception('Invalid datatype for chart data series values');
-		}
-		$this->_dataType = $dataType;
-
-		return $this;
-	}
-
-	/**
-	 * Get Series Data Source (formula)
-	 *
-	 * @return	string
-	 */
-	public function getDataSource() {
-		return $this->_dataSource;
-	}
-
-	/**
-	 * Set Series Data Source (formula)
-	 *
-	 * @param	string	$dataSource
-	 * @return	PHPExcel_Chart_DataSeriesValues
-	 */
-	public function setDataSource($dataSource = null, $refreshDataValues = true) {
-		$this->_dataSource = $dataSource;
-
-		if ($refreshDataValues) {
-			//	TO DO
-		}
-
-		return $this;
-	}
-
-	/**
-	 * Get Point Marker
-	 *
-	 * @return string
-	 */
-	public function getPointMarker() {
-		return $this->_marker;
-	}
-
-	/**
-	 * Set Point Marker
-	 *
-	 * @param	string	$marker
-	 * @return	PHPExcel_Chart_DataSeriesValues
-	 */
-	public function setPointMarker($marker = null) {
-		$this->_marker = $marker;
-
-		return $this;
-	}
-
-	/**
-	 * Get Series Format Code
-	 *
-	 * @return	string
-	 */
-	public function getFormatCode() {
-		return $this->_formatCode;
-	}
-
-	/**
-	 * Set Series Format Code
-	 *
-	 * @param	string	$formatCode
-	 * @return	PHPExcel_Chart_DataSeriesValues
-	 */
-	public function setFormatCode($formatCode = null) {
-		$this->_formatCode = $formatCode;
-
-		return $this;
-	}
-
-	/**
-	 * Get Series Point Count
-	 *
-	 * @return	integer
-	 */
-	public function getPointCount() {
-		return $this->_pointCount;
-	}
-
-	/**
-	 * Identify if the Data Series is a multi-level or a simple series
-	 *
-	 * @return	boolean
-	 */
-	public function isMultiLevelSeries() {
-		if (count($this->_dataValues) > 0) {
-			return is_array($this->_dataValues[0]);
-		}
-		return null;
-	}
-
-	/**
-	 * Return the level count of a multi-level Data Series
-	 *
-	 * @return	boolean
-	 */
-	public function multiLevelCount() {
-		$levelCount = 0;
-		foreach($this->_dataValues as $dataValueSet) {
-			$levelCount = max($levelCount,count($dataValueSet));
-		}
-		return $levelCount;
-	}
-
-	/**
-	 * Get Series Data Values
-	 *
-	 * @return	array of mixed
-	 */
-	public function getDataValues() {
-		return $this->_dataValues;
-	}
-
-	/**
-	 * Get the first Series Data value
-	 *
-	 * @return	mixed
-	 */
-	public function getDataValue() {
-		$count = count($this->_dataValues);
-		if ($count == 0) {
-			return null;
-		} elseif ($count == 1) {
-			return $this->_dataValues[0];
-		}
-		return $this->_dataValues;
-	}
-
-	/**
-	 * Set Series Data Values
-	 *
-	 * @param	array	$dataValues
-	 * @param	boolean	$refreshDataSource
-	 *					TRUE - refresh the value of _dataSource based on the values of $dataValues
-	 *					FALSE - don't change the value of _dataSource
-	 * @return	PHPExcel_Chart_DataSeriesValues
-	 */
-	public function setDataValues($dataValues = array(), $refreshDataSource = TRUE) {
-		$this->_dataValues = PHPExcel_Calculation_Functions::flattenArray($dataValues);
-		$this->_pointCount = count($dataValues);
-
-		if ($refreshDataSource) {
-			//	TO DO
-		}
-
-		return $this;
-	}
-
-	private function _stripNulls($var) {
-		return $var !== NULL;
-	}
-
-	public function refresh(PHPExcel_Worksheet $worksheet, $flatten = TRUE) {
-        if ($this->_dataSource !== NULL) {
-        	$calcEngine = PHPExcel_Calculation::getInstance($worksheet->getParent());
-			$newDataValues = PHPExcel_Calculation::_unwrapResult(
-			    $calcEngine->_calculateFormulaValue(
-			        '='.$this->_dataSource,
-			        NULL,
-			        $worksheet->getCell('A1')
-			    )
-			);
-			if ($flatten) {
-				$this->_dataValues = PHPExcel_Calculation_Functions::flattenArray($newDataValues);
-				foreach($this->_dataValues as &$dataValue) {
-					if ((!empty($dataValue)) && ($dataValue[0] == '#')) {
-						$dataValue = 0.0;
-					}
-				}
-				unset($dataValue);
-			} else {
-				$cellRange = explode('!',$this->_dataSource);
-				if (count($cellRange) > 1) {
-					list(,$cellRange) = $cellRange;
-				}
-
-				$dimensions = PHPExcel_Cell::rangeDimension(str_replace('$','',$cellRange));
-				if (($dimensions[0] == 1) || ($dimensions[1] == 1)) {
-					$this->_dataValues = PHPExcel_Calculation_Functions::flattenArray($newDataValues);
-				} else {
-					$newArray = array_values(array_shift($newDataValues));
-					foreach($newArray as $i => $newDataSet) {
-						$newArray[$i] = array($newDataSet);
-					}
-
-					foreach($newDataValues as $newDataSet) {
-						$i = 0;
-						foreach($newDataSet as $newDataVal) {
-							array_unshift($newArray[$i++],$newDataVal);
-						}
-					}
-					$this->_dataValues = $newArray;
-				}
-			}
-			$this->_pointCount = count($this->_dataValues);
-		}
-
-	}
-
-}

admin/helpers/PHPExcel/Chart/Exception.php

@@ -1,52 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Chart
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version	##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Chart_Exception
- *
- * @category   PHPExcel
- * @package    PHPExcel_Chart
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Chart_Exception extends PHPExcel_Exception {
-	/**
-	 * Error handler callback
-	 *
-	 * @param mixed $code
-	 * @param mixed $string
-	 * @param mixed $file
-	 * @param mixed $line
-	 * @param mixed $context
-	 */
-	public static function errorHandlerCallback($code, $string, $file, $line, $context) {
-		$e = new self($string, $code);
-		$e->line = $line;
-		$e->file = $file;
-		throw $e;
-	}
-}

admin/helpers/PHPExcel/Chart/GridLines.php

@@ -1,458 +0,0 @@
-<?php
-require_once 'Properties.php';
-/**
- * Created by PhpStorm.
- * User: Wiktor Trzonkowski
- * Date: 7/2/14
- * Time: 2:36 PM
- */
-
-class PHPExcel_Chart_Gridlines extends
-  PHPExcel_Properties {
-
-  /**
-   * Properties of Class:
-   * Object State (State for Minor Tick Mark) @var bool
-   * Line Properties @var  array of mixed
-   * Shadow Properties @var  array of mixed
-   * Glow Properties @var  array of mixed
-   * Soft Properties @var  array of mixed
-   *
-   */
-
-  private
-      $_object_state = FALSE,
-      $_line_properties = array(
-          'color' => array(
-              'type' => self::EXCEL_COLOR_TYPE_STANDARD,
-              'value' => NULL,
-              'alpha' => 0
-          ),
-          'style' => array(
-              'width' => '9525',
-              'compound' => self::LINE_STYLE_COMPOUND_SIMPLE,
-              'dash' => self::LINE_STYLE_DASH_SOLID,
-              'cap' => self::LINE_STYLE_CAP_FLAT,
-              'join' => self::LINE_STYLE_JOIN_BEVEL,
-              'arrow' => array(
-                  'head' => array(
-                      'type' => self::LINE_STYLE_ARROW_TYPE_NOARROW,
-                      'size' => self::LINE_STYLE_ARROW_SIZE_5
-                  ),
-                  'end' => array(
-                      'type' => self::LINE_STYLE_ARROW_TYPE_NOARROW,
-                      'size' => self::LINE_STYLE_ARROW_SIZE_8
-                  ),
-              )
-          )
-      ),
-      $_shadow_properties = array(
-          'presets' => self::SHADOW_PRESETS_NOSHADOW,
-          'effect' => NULL,
-          'color' => array(
-              'type' => self::EXCEL_COLOR_TYPE_STANDARD,
-              'value' => 'black',
-              'alpha' => 85,
-          ),
-          'size' => array(
-              'sx' => NULL,
-              'sy' => NULL,
-              'kx' => NULL
-          ),
-          'blur' => NULL,
-          'direction' => NULL,
-          'distance' => NULL,
-          'algn' => NULL,
-          'rotWithShape' => NULL
-      ),
-      $_glow_properties = array(
-          'size' => NULL,
-          'color' => array(
-              'type' => self::EXCEL_COLOR_TYPE_STANDARD,
-              'value' => 'black',
-              'alpha' => 40
-          )
-      ),
-      $_soft_edges = array(
-          'size' => NULL
-      );
-
-  /**
-   * Get Object State
-   *
-   * @return bool
-   */
-
-  public function getObjectState() {
-    return $this->_object_state;
-  }
-
-  /**
-   * Change Object State to True
-   *
-   * @return PHPExcel_Chart_Gridlines
-   */
-
-  private function _activateObject() {
-    $this->_object_state = TRUE;
-
-    return $this;
-  }
-
-  /**
-   * Set Line Color Properties
-   *
-   * @param string $value
-   * @param int $alpha
-   * @param string $type
-   */
-
-  public function setLineColorProperties($value, $alpha = 0, $type = self::EXCEL_COLOR_TYPE_STANDARD) {
-    $this
-        ->_activateObject()
-        ->_line_properties['color'] = $this->setColorProperties(
-        $value,
-        $alpha,
-        $type);
-  }
-
-  /**
-   * Set Line Color Properties
-   *
-   * @param float $line_width
-   * @param string $compound_type
-   * @param string $dash_type
-   * @param string $cap_type
-   * @param string $join_type
-   * @param string $head_arrow_type
-   * @param string $head_arrow_size
-   * @param string $end_arrow_type
-   * @param string $end_arrow_size
-   */
-
-  public function setLineStyleProperties($line_width = NULL, $compound_type = NULL, $dash_type = NULL, $cap_type = NULL, $join_type = NULL, $head_arrow_type = NULL, $head_arrow_size = NULL, $end_arrow_type = NULL, $end_arrow_size = NULL) {
-    $this->_activateObject();
-    (!is_null($line_width))
-        ? $this->_line_properties['style']['width'] = $this->getExcelPointsWidth((float) $line_width)
-        : NULL;
-    (!is_null($compound_type))
-        ? $this->_line_properties['style']['compound'] = (string) $compound_type
-        : NULL;
-    (!is_null($dash_type))
-        ? $this->_line_properties['style']['dash'] = (string) $dash_type
-        : NULL;
-    (!is_null($cap_type))
-        ? $this->_line_properties['style']['cap'] = (string) $cap_type
-        : NULL;
-    (!is_null($join_type))
-        ? $this->_line_properties['style']['join'] = (string) $join_type
-        : NULL;
-    (!is_null($head_arrow_type))
-        ? $this->_line_properties['style']['arrow']['head']['type'] = (string) $head_arrow_type
-        : NULL;
-    (!is_null($head_arrow_size))
-        ? $this->_line_properties['style']['arrow']['head']['size'] = (string) $head_arrow_size
-        : NULL;
-    (!is_null($end_arrow_type))
-        ? $this->_line_properties['style']['arrow']['end']['type'] = (string) $end_arrow_type
-        : NULL;
-    (!is_null($end_arrow_size))
-        ? $this->_line_properties['style']['arrow']['end']['size'] = (string) $end_arrow_size
-        : NULL;
-  }
-
-  /**
-   * Get Line Color Property
-   *
-   * @param string $parameter
-   *
-   * @return string
-   */
-
-  public function getLineColorProperty($parameter) {
-    return $this->_line_properties['color'][$parameter];
-  }
-
-  /**
-   * Get Line Style Property
-   *
-   * @param  array|string $elements
-   *
-   * @return string
-   */
-
-  public function getLineStyleProperty($elements) {
-    return $this->getArrayElementsValue($this->_line_properties['style'], $elements);
-  }
-
-  /**
-   * Set Glow Properties
-   *
-   * @param  float $size
-   * @param  string $color_value
-   * @param  int $color_alpha
-   * @param  string $color_type
-   *
-   */
-
-  public function setGlowProperties($size, $color_value = NULL, $color_alpha = NULL, $color_type = NULL) {
-    $this
-        ->_activateObject()
-        ->_setGlowSize($size)
-        ->_setGlowColor($color_value, $color_alpha, $color_type);
-  }
-
-  /**
-   * Get Glow Color Property
-   *
-   * @param string $property
-   *
-   * @return string
-   */
-
-  public function getGlowColor($property) {
-    return $this->_glow_properties['color'][$property];
-  }
-
-  /**
-   * Get Glow Size
-   *
-   * @return string
-   */
-
-  public function getGlowSize() {
-    return $this->_glow_properties['size'];
-  }
-
-  /**
-   * Set Glow Size
-   *
-   * @param float $size
-   *
-   * @return PHPExcel_Chart_Gridlines
-   */
-
-  private function _setGlowSize($size) {
-    $this->_glow_properties['size'] = $this->getExcelPointsWidth((float) $size);
-
-    return $this;
-  }
-
-  /**
-   * Set Glow Color
-   *
-   * @param string $color
-   * @param int $alpha
-   * @param string $type
-   *
-   * @return PHPExcel_Chart_Gridlines
-   */
-
-  private function _setGlowColor($color, $alpha, $type) {
-    if (!is_null($color)) {
-      $this->_glow_properties['color']['value'] = (string) $color;
-    }
-    if (!is_null($alpha)) {
-      $this->_glow_properties['color']['alpha'] = $this->getTrueAlpha((int) $alpha);
-    }
-    if (!is_null($type)) {
-      $this->_glow_properties['color']['type'] = (string) $type;
-    }
-
-    return $this;
-  }
-
-  /**
-   * Get Line Style Arrow Parameters
-   *
-   * @param string $arrow_selector
-   * @param string $property_selector
-   *
-   * @return string
-   */
-
-  public function getLineStyleArrowParameters($arrow_selector, $property_selector) {
-    return $this->getLineStyleArrowSize($this->_line_properties['style']['arrow'][$arrow_selector]['size'], $property_selector);
-  }
-
-  /**
-   * Set Shadow Properties
-   *
-   * @param int $sh_presets
-   * @param string $sh_color_value
-   * @param string $sh_color_type
-   * @param int $sh_color_alpha
-   * @param string $sh_blur
-   * @param int $sh_angle
-   * @param float $sh_distance
-   *
-   */
-
-  public function setShadowProperties($sh_presets, $sh_color_value = NULL, $sh_color_type = NULL, $sh_color_alpha = NULL, $sh_blur = NULL, $sh_angle = NULL, $sh_distance = NULL) {
-    $this
-        ->_activateObject()
-        ->_setShadowPresetsProperties((int) $sh_presets)
-        ->_setShadowColor(
-            is_null($sh_color_value) ? $this->_shadow_properties['color']['value'] : $sh_color_value
-            , is_null($sh_color_alpha) ? (int) $this->_shadow_properties['color']['alpha']
-                : $this->getTrueAlpha($sh_color_alpha)
-            , is_null($sh_color_type) ? $this->_shadow_properties['color']['type'] : $sh_color_type)
-        ->_setShadowBlur($sh_blur)
-        ->_setShadowAngle($sh_angle)
-        ->_setShadowDistance($sh_distance);
-  }
-
-  /**
-   * Set Shadow Presets Properties
-   *
-   * @param int $shadow_presets
-   *
-   * @return PHPExcel_Chart_Gridlines
-   */
-
-  private function _setShadowPresetsProperties($shadow_presets) {
-    $this->_shadow_properties['presets'] = $shadow_presets;
-    $this->_setShadowProperiesMapValues($this->getShadowPresetsMap($shadow_presets));
-
-    return $this;
-  }
-
-  /**
-   * Set Shadow Properties Values
-   *
-   * @param array $properties_map
-   * @param * $reference
-   *
-   * @return PHPExcel_Chart_Gridlines
-   */
-
-  private function _setShadowProperiesMapValues(array $properties_map, &$reference = NULL) {
-    $base_reference = $reference;
-    foreach ($properties_map as $property_key => $property_val) {
-      if (is_array($property_val)) {
-        if ($reference === NULL) {
-          $reference = & $this->_shadow_properties[$property_key];
-        } else {
-          $reference = & $reference[$property_key];
-        }
-        $this->_setShadowProperiesMapValues($property_val, $reference);
-      } else {
-        if ($base_reference === NULL) {
-          $this->_shadow_properties[$property_key] = $property_val;
-        } else {
-          $reference[$property_key] = $property_val;
-        }
-      }
-    }
-
-    return $this;
-  }
-
-  /**
-   * Set Shadow Color
-   *
-   * @param string $color
-   * @param int $alpha
-   * @param string $type
-   *
-   * @return PHPExcel_Chart_Gridlines
-   */
-
-  private function _setShadowColor($color, $alpha, $type) {
-    if (!is_null($color)) {
-      $this->_shadow_properties['color']['value'] = (string) $color;
-    }
-    if (!is_null($alpha)) {
-      $this->_shadow_properties['color']['alpha'] = $this->getTrueAlpha((int) $alpha);
-    }
-    if (!is_null($type)) {
-      $this->_shadow_properties['color']['type'] = (string) $type;
-    }
-
-    return $this;
-  }
-
-  /**
-   * Set Shadow Blur
-   *
-   * @param float $blur
-   *
-   * @return PHPExcel_Chart_Gridlines
-   */
-
-  private function _setShadowBlur($blur) {
-    if ($blur !== NULL) {
-      $this->_shadow_properties['blur'] = (string) $this->getExcelPointsWidth($blur);
-    }
-
-    return $this;
-  }
-
-  /**
-   * Set Shadow Angle
-   *
-   * @param int $angle
-   *
-   * @return PHPExcel_Chart_Gridlines
-   */
-
-  private function _setShadowAngle($angle) {
-    if ($angle !== NULL) {
-      $this->_shadow_properties['direction'] = (string) $this->getExcelPointsAngle($angle);
-    }
-
-    return $this;
-  }
-
-  /**
-   * Set Shadow Distance
-   *
-   * @param float $distance
-   *
-   * @return PHPExcel_Chart_Gridlines
-   */
-
-  private function _setShadowDistance($distance) {
-    if ($distance !== NULL) {
-      $this->_shadow_properties['distance'] = (string) $this->getExcelPointsWidth($distance);
-    }
-
-    return $this;
-  }
-
-  /**
-   * Get Shadow Property
-   *
-   * @param string $elements
-   * @param array $elements
-   *
-   * @return string
-   */
-
-  public function getShadowProperty($elements) {
-    return $this->getArrayElementsValue($this->_shadow_properties, $elements);
-  }
-
-  /**
-   * Set Soft Edges Size
-   *
-   * @param float $size
-   */
-
-  public function setSoftEdgesSize($size) {
-    if (!is_null($size)) {
-      $this->_activateObject();
-      $_soft_edges['size'] = (string) $this->getExcelPointsWidth($size);
-    }
-  }
-
-  /**
-   * Get Soft Edges Size
-   *
-   * @return string
-   */
-
-  public function getSoftEdgesSize() {
-    return $this->_soft_edges['size'];
-  }
-}

admin/helpers/PHPExcel/Chart/Layout.php

@@ -1,445 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Chart_Layout
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Chart_Layout
-{
-	/**
-	 * layoutTarget
-	 *
-	 * @var string
-	 */
-	private $_layoutTarget = NULL;
-
-	/**
-	 * X Mode
-	 *
-	 * @var string
-	 */
-	private $_xMode		= NULL;
-
-	/**
-	 * Y Mode
-	 *
-	 * @var string
-	 */
-	private $_yMode		= NULL;
-
-	/**
-	 * X-Position
-	 *
-	 * @var float
-	 */
-	private $_xPos		= NULL;
-
-	/**
-	 * Y-Position
-	 *
-	 * @var float
-	 */
-	private $_yPos		= NULL;
-
-	/**
-	 * width
-	 *
-	 * @var float
-	 */
-	private $_width		= NULL;
-
-	/**
-	 * height
-	 *
-	 * @var float
-	 */
-	private $_height	= NULL;
-
-	/**
-	 * show legend key
-	 * Specifies that legend keys should be shown in data labels
-	 *
-	 * @var boolean
-	 */
-	private $_showLegendKey	= NULL;
-
-	/**
-	 * show value
-	 * Specifies that the value should be shown in a data label.
-	 *
-	 * @var boolean
-	 */
-	private $_showVal	= NULL;
-
-	/**
-	 * show category name
-	 * Specifies that the category name should be shown in the data label.
-	 *
-	 * @var boolean
-	 */
-	private $_showCatName	= NULL;
-
-	/**
-	 * show data series name
-	 * Specifies that the series name should be shown in the data label.
-	 *
-	 * @var boolean
-	 */
-	private $_showSerName	= NULL;
-
-	/**
-	 * show percentage
-	 * Specifies that the percentage should be shown in the data label.
-	 *
-	 * @var boolean
-	 */
-	private $_showPercent	= NULL;
-
-	/**
-	 * show bubble size
-	 *
-	 * @var boolean
-	 */
-	private $_showBubbleSize	= NULL;
-
-	/**
-	 * show leader lines
-	 * Specifies that leader lines should be shown for the data label.
-	 *
-	 * @var boolean
-	 */
-	private $_showLeaderLines	= NULL;
-
-
-	/**
-	 * Create a new PHPExcel_Chart_Layout
-	 */
-	public function __construct($layout=array())
-	{
-		if (isset($layout['layoutTarget']))	{ $this->_layoutTarget	= $layout['layoutTarget'];	}
-		if (isset($layout['xMode']))		{ $this->_xMode			= $layout['xMode'];			}
-		if (isset($layout['yMode']))		{ $this->_yMode			= $layout['yMode'];			}
-		if (isset($layout['x']))			{ $this->_xPos			= (float) $layout['x'];		}
-		if (isset($layout['y']))			{ $this->_yPos			= (float) $layout['y'];		}
-		if (isset($layout['w']))			{ $this->_width			= (float) $layout['w'];		}
-		if (isset($layout['h']))			{ $this->_height		= (float) $layout['h'];		}
-	}
-
-	/**
-	 * Get Layout Target
-	 *
-	 * @return string
-	 */
-	public function getLayoutTarget() {
-		return $this->_layoutTarget;
-	}
-
-	/**
-	 * Set Layout Target
-	 *
-	 * @param Layout Target $value
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setLayoutTarget($value) {
-		$this->_layoutTarget = $value;
-        return $this;
-	}
-
-	/**
-	 * Get X-Mode
-	 *
-	 * @return string
-	 */
-	public function getXMode() {
-		return $this->_xMode;
-	}
-
-	/**
-	 * Set X-Mode
-	 *
-	 * @param X-Mode $value
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setXMode($value) {
-		$this->_xMode = $value;
-        return $this;
-	}
-
-	/**
-	 * Get Y-Mode
-	 *
-	 * @return string
-	 */
-	public function getYMode() {
-		return $this->_yMode;
-	}
-
-	/**
-	 * Set Y-Mode
-	 *
-	 * @param Y-Mode $value
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setYMode($value) {
-		$this->_yMode = $value;
-        return $this;
-	}
-
-	/**
-	 * Get X-Position
-	 *
-	 * @return number
-	 */
-	public function getXPosition() {
-		return $this->_xPos;
-	}
-
-	/**
-	 * Set X-Position
-	 *
-	 * @param X-Position $value
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setXPosition($value) {
-		$this->_xPos = $value;
-        return $this;
-	}
-
-	/**
-	 * Get Y-Position
-	 *
-	 * @return number
-	 */
-	public function getYPosition() {
-		return $this->_yPos;
-	}
-
-	/**
-	 * Set Y-Position
-	 *
-	 * @param Y-Position $value
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setYPosition($value) {
-		$this->_yPos = $value;
-        return $this;
-	}
-
-	/**
-	 * Get Width
-	 *
-	 * @return number
-	 */
-	public function getWidth() {
-		return $this->_width;
-	}
-
-	/**
-	 * Set Width
-	 *
-	 * @param Width $value
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setWidth($value) {
-		$this->_width = $value;
-        return $this;
-	}
-
-	/**
-	 * Get Height
-	 *
-	 * @return number
-	 */
-	public function getHeight() {
-		return $this->_height;
-	}
-
-	/**
-	 * Set Height
-	 *
-	 * @param Height $value
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setHeight($value) {
-		$this->_height = $value;
-        return $this;
-	}
-
-
-	/**
-	 * Get show legend key
-	 *
-	 * @return boolean
-	 */
-	public function getShowLegendKey() {
-		return $this->_showLegendKey;
-	}
-
-	/**
-	 * Set show legend key
-	 * Specifies that legend keys should be shown in data labels.
-	 *
-	 * @param boolean $value		Show legend key
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setShowLegendKey($value) {
-		$this->_showLegendKey = $value;
-        return $this;
-	}
-
-	/**
-	 * Get show value
-	 *
-	 * @return boolean
-	 */
-	public function getShowVal() {
-		return $this->_showVal;
-	}
-
-	/**
-	 * Set show val
-	 * Specifies that the value should be shown in data labels.
-	 *
-	 * @param boolean $value		Show val
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setShowVal($value) {
-		$this->_showVal = $value;
-        return $this;
-	}
-
-	/**
-	 * Get show category name
-	 *
-	 * @return boolean
-	 */
-	public function getShowCatName() {
-		return $this->_showCatName;
-	}
-
-	/**
-	 * Set show cat name
-	 * Specifies that the category name should be shown in data labels.
-	 *
-	 * @param boolean $value		Show cat name
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setShowCatName($value) {
-		$this->_showCatName = $value;
-        return $this;
-	}
-
-	/**
-	 * Get show data series name
-	 *
-	 * @return boolean
-	 */
-	public function getShowSerName() {
-		return $this->_showSerName;
-	}
-
-	/**
-	 * Set show ser name
-	 * Specifies that the series name should be shown in data labels.
-	 *
-	 * @param boolean $value		Show series name
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setShowSerName($value) {
-		$this->_showSerName = $value;
-        return $this;
-	}
-
-	/**
-	 * Get show percentage
-	 *
-	 * @return boolean
-	 */
-	public function getShowPercent() {
-		return $this->_showPercent;
-	}
-
-	/**
-	 * Set show percentage
-	 * Specifies that the percentage should be shown in data labels.
-	 *
-	 * @param boolean $value		Show percentage
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setShowPercent($value) {
-		$this->_showPercent = $value;
-        return $this;
-	}
-
-	/**
-	 * Get show bubble size
-	 *
-	 * @return boolean
-	 */
-	public function getShowBubbleSize() {
-		return $this->_showBubbleSize;
-	}
-
-	/**
-	 * Set show bubble size
-	 * Specifies that the bubble size should be shown in data labels.
-	 *
-	 * @param boolean $value		Show bubble size
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setShowBubbleSize($value) {
-		$this->_showBubbleSize = $value;
-        return $this;
-	}
-
-	/**
-	 * Get show leader lines
-	 *
-	 * @return boolean
-	 */
-	public function getShowLeaderLines() {
-		return $this->_showLeaderLines;
-	}
-
-	/**
-	 * Set show leader lines
-	 * Specifies that leader lines should be shown in data labels.
-	 *
-	 * @param boolean $value		Show leader lines
-     * @return PHPExcel_Chart_Layout
-	 */
-	public function setShowLeaderLines($value) {
-		$this->_showLeaderLines = $value;
-        return $this;
-	}
-
-}

admin/helpers/PHPExcel/Chart/Legend.php

@@ -1,171 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Chart_Legend
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Chart_Legend
-{
-	/** Legend positions */
-	const xlLegendPositionBottom	= -4107;	//	Below the chart.
-	const xlLegendPositionCorner	= 2;		//	In the upper right-hand corner of the chart border.
-	const xlLegendPositionCustom	= -4161;	//	A custom position.
-	const xlLegendPositionLeft		= -4131;	//	Left of the chart.
-	const xlLegendPositionRight		= -4152;	//	Right of the chart.
-	const xlLegendPositionTop		= -4160;	//	Above the chart.
-
-	const POSITION_RIGHT	= 'r';
-	const POSITION_LEFT		= 'l';
-	const POSITION_BOTTOM	= 'b';
-	const POSITION_TOP		= 't';
-	const POSITION_TOPRIGHT	= 'tr';
-
-	private static $_positionXLref = array( self::xlLegendPositionBottom	=> self::POSITION_BOTTOM,
-											self::xlLegendPositionCorner	=> self::POSITION_TOPRIGHT,
-											self::xlLegendPositionCustom	=> '??',
-											self::xlLegendPositionLeft		=> self::POSITION_LEFT,
-											self::xlLegendPositionRight		=> self::POSITION_RIGHT,
-											self::xlLegendPositionTop		=> self::POSITION_TOP
-										  );
-
-	/**
-	 * Legend position
-	 *
-	 * @var	string
-	 */
-	private $_position = self::POSITION_RIGHT;
-
-	/**
-	 * Allow overlay of other elements?
-	 *
-	 * @var	boolean
-	 */
-	private $_overlay = TRUE;
-
-	/**
-	 * Legend Layout
-	 *
-	 * @var	PHPExcel_Chart_Layout
-	 */
-	private $_layout = NULL;
-
-
-	/**
-	 *	Create a new PHPExcel_Chart_Legend
-	 */
-	public function __construct($position = self::POSITION_RIGHT, PHPExcel_Chart_Layout $layout = NULL, $overlay = FALSE)
-	{
-		$this->setPosition($position);
-		$this->_layout = $layout;
-		$this->setOverlay($overlay);
-	}
-
-	/**
-	 * Get legend position as an excel string value
-	 *
-	 * @return	string
-	 */
-	public function getPosition() {
-		return $this->_position;
-	}
-
-	/**
-	 * Get legend position using an excel string value
-	 *
-	 * @param	string	$position
-	 */
-	public function setPosition($position = self::POSITION_RIGHT) {
-		if (!in_array($position,self::$_positionXLref)) {
-			return false;
-		}
-
-		$this->_position = $position;
-		return true;
-	}
-
-	/**
-	 * Get legend position as an Excel internal numeric value
-	 *
-	 * @return	number
-	 */
-	public function getPositionXL() {
-		return array_search($this->_position,self::$_positionXLref);
-	}
-
-	/**
-	 * Set legend position using an Excel internal numeric value
-	 *
-	 * @param	number	$positionXL
-	 */
-	public function setPositionXL($positionXL = self::xlLegendPositionRight) {
-		if (!array_key_exists($positionXL,self::$_positionXLref)) {
-			return false;
-		}
-
-		$this->_position = self::$_positionXLref[$positionXL];
-		return true;
-	}
-
-	/**
-	 * Get allow overlay of other elements?
-	 *
-	 * @return	boolean
-	 */
-	public function getOverlay() {
-		return $this->_overlay;
-	}
-
-	/**
-	 * Set allow overlay of other elements?
-	 *
-	 * @param	boolean	$overlay
-	 * @return	boolean
-	 */
-	public function setOverlay($overlay = FALSE) {
-		if (!is_bool($overlay)) {
-			return false;
-		}
-
-		$this->_overlay = $overlay;
-		return true;
-	}
-
-	/**
-	 * Get Layout
-	 *
-	 * @return PHPExcel_Chart_Layout
-	 */
-	public function getLayout() {
-		return $this->_layout;
-	}
-
-}

admin/helpers/PHPExcel/Chart/PlotArea.php

@@ -1,128 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Chart_PlotArea
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Chart_PlotArea
-{
-	/**
-	 * PlotArea Layout
-	 *
-	 * @var PHPExcel_Chart_Layout
-	 */
-	private $_layout = null;
-
-	/**
-	 * Plot Series
-	 *
-	 * @var array of PHPExcel_Chart_DataSeries
-	 */
-	private $_plotSeries = array();
-
-	/**
-	 * Create a new PHPExcel_Chart_PlotArea
-	 */
-	public function __construct(PHPExcel_Chart_Layout $layout = null, $plotSeries = array())
-	{
-		$this->_layout = $layout;
-		$this->_plotSeries = $plotSeries;
-	}
-
-	/**
-	 * Get Layout
-	 *
-	 * @return PHPExcel_Chart_Layout
-	 */
-	public function getLayout() {
-		return $this->_layout;
-	}
-
-	/**
-	 * Get Number of Plot Groups
-	 *
-	 * @return array of PHPExcel_Chart_DataSeries
-	 */
-	public function getPlotGroupCount() {
-		return count($this->_plotSeries);
-	}
-
-	/**
-	 * Get Number of Plot Series
-	 *
-	 * @return integer
-	 */
-	public function getPlotSeriesCount() {
-		$seriesCount = 0;
-		foreach($this->_plotSeries as $plot) {
-			$seriesCount += $plot->getPlotSeriesCount();
-		}
-		return $seriesCount;
-	}
-
-	/**
-	 * Get Plot Series
-	 *
-	 * @return array of PHPExcel_Chart_DataSeries
-	 */
-	public function getPlotGroup() {
-		return $this->_plotSeries;
-	}
-
-	/**
-	 * Get Plot Series by Index
-	 *
-	 * @return PHPExcel_Chart_DataSeries
-	 */
-	public function getPlotGroupByIndex($index) {
-		return $this->_plotSeries[$index];
-	}
-
-	/**
-	 * Set Plot Series
-	 *
-	 * @param [PHPExcel_Chart_DataSeries]
-     * @return PHPExcel_Chart_PlotArea
-	 */
-	public function setPlotSeries($plotSeries = array()) {
-		$this->_plotSeries = $plotSeries;
-        
-        return $this;
-	}
-
-	public function refresh(PHPExcel_Worksheet $worksheet) {
-	    foreach($this->_plotSeries as $plotSeries) {
-			$plotSeries->refresh($worksheet);
-		}
-	}
-
-}

admin/helpers/PHPExcel/Chart/Properties.php

@@ -1,359 +0,0 @@
-<?php
-/**
- * Created by PhpStorm.
- * User: nhw2h8s
- * Date: 7/2/14
- * Time: 5:45 PM
- */
-
-abstract class PHPExcel_Properties {
-
-  const
-      EXCEL_COLOR_TYPE_STANDARD = 'prstClr',
-      EXCEL_COLOR_TYPE_SCHEME = 'schemeClr',
-      EXCEL_COLOR_TYPE_ARGB = 'srgbClr';
-
-  const
-      AXIS_LABELS_LOW = 'low',
-      AXIS_LABELS_HIGH = 'high',
-      AXIS_LABELS_NEXT_TO = 'nextTo',
-      AXIS_LABELS_NONE = 'none';
-
-  const
-      TICK_MARK_NONE = 'none',
-      TICK_MARK_INSIDE = 'in',
-      TICK_MARK_OUTSIDE = 'out',
-      TICK_MARK_CROSS = 'cross';
-
-  const
-      HORIZONTAL_CROSSES_AUTOZERO = 'autoZero',
-      HORIZONTAL_CROSSES_MAXIMUM = 'max';
-
-  const
-      FORMAT_CODE_GENERAL = 'General',
-      FORMAT_CODE_NUMBER = '#,##0.00',
-      FORMAT_CODE_CURRENCY = '$#,##0.00',
-      FORMAT_CODE_ACCOUNTING = '_($* #,##0.00_);_($* (#,##0.00);_($* "-"??_);_(@_)',
-      FORMAT_CODE_DATE = 'm/d/yyyy',
-      FORMAT_CODE_TIME = '[$-F400]h:mm:ss AM/PM',
-      FORMAT_CODE_PERCENTAGE = '0.00%',
-      FORMAT_CODE_FRACTION = '# ?/?',
-      FORMAT_CODE_SCIENTIFIC = '0.00E+00',
-      FORMAT_CODE_TEXT = '@',
-      FORMAT_CODE_SPECIAL = '00000';
-
-  const
-      ORIENTATION_NORMAL = 'minMax',
-      ORIENTATION_REVERSED = 'maxMin';
-
-  const
-      LINE_STYLE_COMPOUND_SIMPLE = 'sng',
-      LINE_STYLE_COMPOUND_DOUBLE = 'dbl',
-      LINE_STYLE_COMPOUND_THICKTHIN = 'thickThin',
-      LINE_STYLE_COMPOUND_THINTHICK = 'thinThick',
-      LINE_STYLE_COMPOUND_TRIPLE = 'tri',
-
-      LINE_STYLE_DASH_SOLID = 'solid',
-      LINE_STYLE_DASH_ROUND_DOT = 'sysDot',
-      LINE_STYLE_DASH_SQUERE_DOT = 'sysDash',
-      LINE_STYPE_DASH_DASH = 'dash',
-      LINE_STYLE_DASH_DASH_DOT = 'dashDot',
-      LINE_STYLE_DASH_LONG_DASH = 'lgDash',
-      LINE_STYLE_DASH_LONG_DASH_DOT = 'lgDashDot',
-      LINE_STYLE_DASH_LONG_DASH_DOT_DOT = 'lgDashDotDot',
-
-      LINE_STYLE_CAP_SQUARE = 'sq',
-      LINE_STYLE_CAP_ROUND = 'rnd',
-      LINE_STYLE_CAP_FLAT = 'flat',
-
-      LINE_STYLE_JOIN_ROUND = 'bevel',
-      LINE_STYLE_JOIN_MITER = 'miter',
-      LINE_STYLE_JOIN_BEVEL = 'bevel',
-
-      LINE_STYLE_ARROW_TYPE_NOARROW = NULL,
-      LINE_STYLE_ARROW_TYPE_ARROW = 'triangle',
-      LINE_STYLE_ARROW_TYPE_OPEN = 'arrow',
-      LINE_STYLE_ARROW_TYPE_STEALTH = 'stealth',
-      LINE_STYLE_ARROW_TYPE_DIAMOND = 'diamond',
-      LINE_STYLE_ARROW_TYPE_OVAL = 'oval',
-
-      LINE_STYLE_ARROW_SIZE_1 = 1,
-      LINE_STYLE_ARROW_SIZE_2 = 2,
-      LINE_STYLE_ARROW_SIZE_3 = 3,
-      LINE_STYLE_ARROW_SIZE_4 = 4,
-      LINE_STYLE_ARROW_SIZE_5 = 5,
-      LINE_STYLE_ARROW_SIZE_6 = 6,
-      LINE_STYLE_ARROW_SIZE_7 = 7,
-      LINE_STYLE_ARROW_SIZE_8 = 8,
-      LINE_STYLE_ARROW_SIZE_9 = 9;
-
-  const
-      SHADOW_PRESETS_NOSHADOW = NULL,
-      SHADOW_PRESETS_OUTER_BOTTTOM_RIGHT = 1,
-      SHADOW_PRESETS_OUTER_BOTTOM = 2,
-      SHADOW_PRESETS_OUTER_BOTTOM_LEFT = 3,
-      SHADOW_PRESETS_OUTER_RIGHT = 4,
-      SHADOW_PRESETS_OUTER_CENTER = 5,
-      SHADOW_PRESETS_OUTER_LEFT = 6,
-      SHADOW_PRESETS_OUTER_TOP_RIGHT = 7,
-      SHADOW_PRESETS_OUTER_TOP = 8,
-      SHADOW_PRESETS_OUTER_TOP_LEFT = 9,
-      SHADOW_PRESETS_INNER_BOTTTOM_RIGHT = 10,
-      SHADOW_PRESETS_INNER_BOTTOM = 11,
-      SHADOW_PRESETS_INNER_BOTTOM_LEFT = 12,
-      SHADOW_PRESETS_INNER_RIGHT = 13,
-      SHADOW_PRESETS_INNER_CENTER = 14,
-      SHADOW_PRESETS_INNER_LEFT = 15,
-      SHADOW_PRESETS_INNER_TOP_RIGHT = 16,
-      SHADOW_PRESETS_INNER_TOP = 17,
-      SHADOW_PRESETS_INNER_TOP_LEFT = 18,
-      SHADOW_PRESETS_PERSPECTIVE_BELOW = 19,
-      SHADOW_PRESETS_PERSPECTIVE_UPPER_RIGHT = 20,
-      SHADOW_PRESETS_PERSPECTIVE_UPPER_LEFT = 21,
-      SHADOW_PRESETS_PERSPECTIVE_LOWER_RIGHT = 22,
-      SHADOW_PRESETS_PERSPECTIVE_LOWER_LEFT = 23;
-
-  protected function  getExcelPointsWidth($width) {
-    return $width * 12700;
-  }
-
-  protected function getExcelPointsAngle($angle) {
-    return $angle * 60000;
-  }
-
-  protected function getTrueAlpha($alpha) {
-    return (string) 100 - $alpha . '000';
-  }
-
-  protected function setColorProperties($color, $alpha, $type) {
-    return array(
-        'type' => (string) $type,
-        'value' => (string) $color,
-        'alpha' => (string) $this->getTrueAlpha($alpha)
-    );
-  }
-
-  protected function getLineStyleArrowSize($array_selector, $array_kay_selector) {
-    $sizes = array(
-        1 => array('w' => 'sm', 'len' => 'sm'),
-        2 => array('w' => 'sm', 'len' => 'med'),
-        3 => array('w' => 'sm', 'len' => 'lg'),
-        4 => array('w' => 'med', 'len' => 'sm'),
-        5 => array('w' => 'med', 'len' => 'med'),
-        6 => array('w' => 'med', 'len' => 'lg'),
-        7 => array('w' => 'lg', 'len' => 'sm'),
-        8 => array('w' => 'lg', 'len' => 'med'),
-        9 => array('w' => 'lg', 'len' => 'lg')
-    );
-
-    return $sizes[$array_selector][$array_kay_selector];
-  }
-
-  protected function getShadowPresetsMap($shadow_presets_option) {
-    $presets_options = array(
-      //OUTER
-      1 => array(
-          'effect' => 'outerShdw',
-          'blur' => '50800',
-          'distance' => '38100',
-          'direction' => '2700000',
-          'algn' => 'tl',
-          'rotWithShape' => '0'
-      ),
-      2 => array(
-          'effect' => 'outerShdw',
-          'blur' => '50800',
-          'distance' => '38100',
-          'direction' => '5400000',
-          'algn' => 't',
-          'rotWithShape' => '0'
-      ),
-      3 => array(
-          'effect' => 'outerShdw',
-          'blur' => '50800',
-          'distance' => '38100',
-          'direction' => '8100000',
-          'algn' => 'tr',
-          'rotWithShape' => '0'
-      ),
-      4 => array(
-          'effect' => 'outerShdw',
-          'blur' => '50800',
-          'distance' => '38100',
-          'algn' => 'l',
-          'rotWithShape' => '0'
-      ),
-      5 => array(
-          'effect' => 'outerShdw',
-          'size' => array(
-              'sx' => '102000',
-              'sy' => '102000'
-          )
-          ,
-          'blur' => '63500',
-          'distance' => '38100',
-          'algn' => 'ctr',
-          'rotWithShape' => '0'
-      ),
-      6 => array(
-          'effect' => 'outerShdw',
-          'blur' => '50800',
-          'distance' => '38100',
-          'direction' => '10800000',
-          'algn' => 'r',
-          'rotWithShape' => '0'
-      ),
-      7 => array(
-          'effect' => 'outerShdw',
-          'blur' => '50800',
-          'distance' => '38100',
-          'direction' => '18900000',
-          'algn' => 'bl',
-          'rotWithShape' => '0'
-      ),
-      8 => array(
-          'effect' => 'outerShdw',
-          'blur' => '50800',
-          'distance' => '38100',
-          'direction' => '16200000',
-          'rotWithShape' => '0'
-      ),
-      9 => array(
-          'effect' => 'outerShdw',
-          'blur' => '50800',
-          'distance' => '38100',
-          'direction' => '13500000',
-          'algn' => 'br',
-          'rotWithShape' => '0'
-      ),
-      //INNER
-      10 => array(
-          'effect' => 'innerShdw',
-          'blur' => '63500',
-          'distance' => '50800',
-          'direction' => '2700000',
-      ),
-      11 => array(
-          'effect' => 'innerShdw',
-          'blur' => '63500',
-          'distance' => '50800',
-          'direction' => '5400000',
-      ),
-      12 => array(
-          'effect' => 'innerShdw',
-          'blur' => '63500',
-          'distance' => '50800',
-          'direction' => '8100000',
-      ),
-      13 => array(
-          'effect' => 'innerShdw',
-          'blur' => '63500',
-          'distance' => '50800',
-      ),
-      14 => array(
-          'effect' => 'innerShdw',
-          'blur' => '114300',
-      ),
-      15 => array(
-          'effect' => 'innerShdw',
-          'blur' => '63500',
-          'distance' => '50800',
-          'direction' => '10800000',
-      ),
-      16 => array(
-          'effect' => 'innerShdw',
-          'blur' => '63500',
-          'distance' => '50800',
-          'direction' => '18900000',
-      ),
-      17 => array(
-          'effect' => 'innerShdw',
-          'blur' => '63500',
-          'distance' => '50800',
-          'direction' => '16200000',
-      ),
-      18 => array(
-          'effect' => 'innerShdw',
-          'blur' => '63500',
-          'distance' => '50800',
-          'direction' => '13500000',
-      ),
-      //perspective
-      19 => array(
-          'effect' => 'outerShdw',
-          'blur' => '152400',
-          'distance' => '317500',
-          'size' => array(
-              'sx' => '90000',
-              'sy' => '-19000',
-          ),
-          'direction' => '5400000',
-          'rotWithShape' => '0',
-      ),
-      20 => array(
-          'effect' => 'outerShdw',
-          'blur' => '76200',
-          'direction' => '18900000',
-          'size' => array(
-              'sy' => '23000',
-              'kx' => '-1200000',
-          ),
-          'algn' => 'bl',
-          'rotWithShape' => '0',
-      ),
-      21 => array(
-          'effect' => 'outerShdw',
-          'blur' => '76200',
-          'direction' => '13500000',
-          'size' => array(
-              'sy' => '23000',
-              'kx' => '1200000',
-          ),
-          'algn' => 'br',
-          'rotWithShape' => '0',
-      ),
-      22 => array(
-          'effect' => 'outerShdw',
-          'blur' => '76200',
-          'distance' => '12700',
-          'direction' => '2700000',
-          'size' => array(
-              'sy' => '-23000',
-              'kx' => '-800400',
-          ),
-          'algn' => 'bl',
-          'rotWithShape' => '0',
-      ),
-      23 => array(
-          'effect' => 'outerShdw',
-          'blur' => '76200',
-          'distance' => '12700',
-          'direction' => '8100000',
-          'size' => array(
-              'sy' => '-23000',
-              'kx' => '800400',
-          ),
-          'algn' => 'br',
-          'rotWithShape' => '0',
-      ),
-    );
-
-    return $presets_options[$shadow_presets_option];
-  }
-
-  protected function getArrayElementsValue($properties, $elements) {
-    $reference = & $properties;
-    if (!is_array($elements)) {
-      return $reference[$elements];
-    } else {
-      foreach ($elements as $keys) {
-        $reference = & $reference[$keys];
-      }
-
-      return $reference;
-    }
-
-    return $this;
-  }
-
-} 

admin/helpers/PHPExcel/Chart/Renderer/PHP Charting Libraries.txt

@@ -1,17 +0,0 @@
-ChartDirector
-	http://www.advsofteng.com/cdphp.html
-
-GraPHPite
-	http://graphpite.sourceforge.net/
-
-JpGraph
-	http://www.aditus.nu/jpgraph/
-
-LibChart
-	http://naku.dohcrew.com/libchart/pages/introduction/
-
-pChart
-	http://pchart.sourceforge.net/
-
-TeeChart
-	http://www.steema.com/products/teechart/overview.html

admin/helpers/PHPExcel/Chart/Renderer/index.html

@@ -1 +0,0 @@
-<html><body bgcolor="#FFFFFF"></body></html>

admin/helpers/PHPExcel/Chart/Renderer/jpgraph.php

@@ -1,855 +0,0 @@
-<?php
-
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart_Renderer
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-require_once(PHPExcel_Settings::getChartRendererPath().'/jpgraph.php');
-
-
-/**
- * PHPExcel_Chart_Renderer_jpgraph
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart_Renderer
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Chart_Renderer_jpgraph
-{
-	private static $_width	= 640;
-
-	private static $_height	= 480;
-
-	private static $_colourSet = array( 'mediumpurple1',	'palegreen3',	'gold1',		'cadetblue1',
-										'darkmagenta',		'coral',		'dodgerblue3',	'eggplant',
-										'mediumblue',		'magenta',		'sandybrown',	'cyan',
-										'firebrick1',		'forestgreen',	'deeppink4',	'darkolivegreen',
-										'goldenrod2'
-									  );
-
-	private static $_markSet = array(	'diamond'	=> MARK_DIAMOND,
-										'square'	=> MARK_SQUARE,
-										'triangle'	=> MARK_UTRIANGLE,
-										'x'			=> MARK_X,
-										'star'		=> MARK_STAR,
-										'dot'		=> MARK_FILLEDCIRCLE,
-										'dash'		=> MARK_DTRIANGLE,
-										'circle'	=> MARK_CIRCLE,
-										'plus'		=> MARK_CROSS
-									);
-
-
-	private $_chart	= null;
-
-	private $_graph	= null;
-
-	private static $_plotColour	= 0;
-
-	private static $_plotMark	= 0;
-
-
-	private function _formatPointMarker($seriesPlot,$markerID) {
-		$plotMarkKeys = array_keys(self::$_markSet);
-		if (is_null($markerID)) {
-			//	Use default plot marker (next marker in the series)
-			self::$_plotMark %= count(self::$_markSet);
-			$seriesPlot->mark->SetType(self::$_markSet[$plotMarkKeys[self::$_plotMark++]]);
-		} elseif ($markerID !== 'none') {
-			//	Use specified plot marker (if it exists)
-			if (isset(self::$_markSet[$markerID])) {
-				$seriesPlot->mark->SetType(self::$_markSet[$markerID]);
-			} else {
-				//	If the specified plot marker doesn't exist, use default plot marker (next marker in the series)
-				self::$_plotMark %= count(self::$_markSet);
-				$seriesPlot->mark->SetType(self::$_markSet[$plotMarkKeys[self::$_plotMark++]]);
-			}
-		} else {
-			//	Hide plot marker
-			$seriesPlot->mark->Hide();
-		}
-		$seriesPlot->mark->SetColor(self::$_colourSet[self::$_plotColour]);
-		$seriesPlot->mark->SetFillColor(self::$_colourSet[self::$_plotColour]);
-		$seriesPlot->SetColor(self::$_colourSet[self::$_plotColour++]);
-
-		return $seriesPlot;
-	}	//	function _formatPointMarker()
-
-
-	private function _formatDataSetLabels($groupID, $datasetLabels, $labelCount, $rotation = '') {
-		$datasetLabelFormatCode = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex(0)->getFormatCode();
-		if (!is_null($datasetLabelFormatCode)) {
-			//	Retrieve any label formatting code
-			$datasetLabelFormatCode = stripslashes($datasetLabelFormatCode);
-		}
-
-		$testCurrentIndex = 0;
-		foreach($datasetLabels as $i => $datasetLabel) {
-			if (is_array($datasetLabel)) {
-				if ($rotation == 'bar') {
-					$datasetLabels[$i] = implode(" ",$datasetLabel);
-				} else {
-					$datasetLabel = array_reverse($datasetLabel);
-					$datasetLabels[$i] = implode("\n",$datasetLabel);
-				}
-			} else {
-				//	Format labels according to any formatting code
-				if (!is_null($datasetLabelFormatCode)) {
-					$datasetLabels[$i] = PHPExcel_Style_NumberFormat::toFormattedString($datasetLabel,$datasetLabelFormatCode);
-				}
-			}
-			++$testCurrentIndex;
-		}
-
-		return $datasetLabels;
-	}	//	function _formatDataSetLabels()
-
-
-	private function _percentageSumCalculation($groupID,$seriesCount) {
-		//	Adjust our values to a percentage value across all series in the group
-		for($i = 0; $i < $seriesCount; ++$i) {
-			if ($i == 0) {
-				$sumValues = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues();
-			} else {
-				$nextValues = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues();
-				foreach($nextValues as $k => $value) {
-					if (isset($sumValues[$k])) {
-						$sumValues[$k] += $value;
-					} else {
-						$sumValues[$k] = $value;
-					}
-				}
-			}
-		}
-
-		return $sumValues;
-	}	//	function _percentageSumCalculation()
-
-
-	private function _percentageAdjustValues($dataValues,$sumValues) {
-		foreach($dataValues as $k => $dataValue) {
-			$dataValues[$k] = $dataValue / $sumValues[$k] * 100;
-		}
-
-		return $dataValues;
-	}	//	function _percentageAdjustValues()
-
-
-	private function _getCaption($captionElement) {
-		//	Read any caption
-		$caption = (!is_null($captionElement)) ? $captionElement->getCaption() : NULL;
-		//	Test if we have a title caption to display
-		if (!is_null($caption)) {
-			//	If we do, it could be a plain string or an array
-			if (is_array($caption)) {
-				//	Implode an array to a plain string
-				$caption = implode('',$caption);
-			}
-		}
-		return $caption;
-	}	//	function _getCaption()
-
-
-	private function _renderTitle() {
-		$title = $this->_getCaption($this->_chart->getTitle());
-		if (!is_null($title)) {
-			$this->_graph->title->Set($title);
-		}
-	}	//	function _renderTitle()
-
-
-	private function _renderLegend() {
-		$legend = $this->_chart->getLegend();
-		if (!is_null($legend)) {
-			$legendPosition = $legend->getPosition();
-			$legendOverlay = $legend->getOverlay();
-			switch ($legendPosition) {
-				case 'r'	:
-					$this->_graph->legend->SetPos(0.01,0.5,'right','center');	//	right
-					$this->_graph->legend->SetColumns(1);
-					break;
-				case 'l'	:
-					$this->_graph->legend->SetPos(0.01,0.5,'left','center');	//	left
-					$this->_graph->legend->SetColumns(1);
-					break;
-				case 't'	:
-					$this->_graph->legend->SetPos(0.5,0.01,'center','top');	//	top
-					break;
-				case 'b'	:
-					$this->_graph->legend->SetPos(0.5,0.99,'center','bottom');	//	bottom
-					break;
-				default		:
-					$this->_graph->legend->SetPos(0.01,0.01,'right','top');	//	top-right
-					$this->_graph->legend->SetColumns(1);
-					break;
-			}
-		} else {
-			$this->_graph->legend->Hide();
-		}
-	}	//	function _renderLegend()
-
-
-	private function _renderCartesianPlotArea($type='textlin') {
-		$this->_graph = new Graph(self::$_width,self::$_height);
-		$this->_graph->SetScale($type);
-
-		$this->_renderTitle();
-
-		//	Rotate for bar rather than column chart
-		$rotation = $this->_chart->getPlotArea()->getPlotGroupByIndex(0)->getPlotDirection();
-		$reverse = ($rotation == 'bar') ? true : false;
-
-		$xAxisLabel = $this->_chart->getXAxisLabel();
-		if (!is_null($xAxisLabel)) {
-			$title = $this->_getCaption($xAxisLabel);
-			if (!is_null($title)) {
-				$this->_graph->xaxis->SetTitle($title,'center');
-				$this->_graph->xaxis->title->SetMargin(35);
-				if ($reverse) {
-					$this->_graph->xaxis->title->SetAngle(90);
-					$this->_graph->xaxis->title->SetMargin(90);
-				}
-			}
-		}
-
-		$yAxisLabel = $this->_chart->getYAxisLabel();
-		if (!is_null($yAxisLabel)) {
-			$title = $this->_getCaption($yAxisLabel);
-			if (!is_null($title)) {
-				$this->_graph->yaxis->SetTitle($title,'center');
-				if ($reverse) {
-					$this->_graph->yaxis->title->SetAngle(0);
-					$this->_graph->yaxis->title->SetMargin(-55);
-				}
-			}
-		}
-	}	//	function _renderCartesianPlotArea()
-
-
-	private function _renderPiePlotArea($doughnut = False) {
-		$this->_graph = new PieGraph(self::$_width,self::$_height);
-
-		$this->_renderTitle();
-	}	//	function _renderPiePlotArea()
-
-
-	private function _renderRadarPlotArea() {
-		$this->_graph = new RadarGraph(self::$_width,self::$_height);
-		$this->_graph->SetScale('lin');
-
-		$this->_renderTitle();
-	}	//	function _renderRadarPlotArea()
-
-
-	private function _renderPlotLine($groupID, $filled = false, $combination = false, $dimensions = '2d') {
-		$grouping = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotGrouping();
-
-        $labelCount = count($this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex(0)->getPointCount());
-		if ($labelCount > 0) {
-			$datasetLabels = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex(0)->getDataValues();
-			$datasetLabels = $this->_formatDataSetLabels($groupID, $datasetLabels, $labelCount);
-			$this->_graph->xaxis->SetTickLabels($datasetLabels);
-		}
-
-		$seriesCount = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount();
-		$seriesPlots = array();
-		if ($grouping == 'percentStacked') {
-			$sumValues = $this->_percentageSumCalculation($groupID,$seriesCount);
-		}
-
-		//	Loop through each data series in turn
-		for($i = 0; $i < $seriesCount; ++$i) {
-			$dataValues = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues();
-			$marker = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getPointMarker();
-
-			if ($grouping == 'percentStacked') {
-				$dataValues = $this->_percentageAdjustValues($dataValues,$sumValues);
-			}
-
-			//	Fill in any missing values in the $dataValues array
-			$testCurrentIndex = 0;
-			foreach($dataValues as $k => $dataValue) {
-				while($k != $testCurrentIndex) {
-					$dataValues[$testCurrentIndex] = null;
-					++$testCurrentIndex;
-				}
-				++$testCurrentIndex;
-			}
-
-			$seriesPlot = new LinePlot($dataValues);
-			if ($combination) {
-				$seriesPlot->SetBarCenter();
-			}
-
-			if ($filled) {
-				$seriesPlot->SetFilled(true);
-				$seriesPlot->SetColor('black');
-				$seriesPlot->SetFillColor(self::$_colourSet[self::$_plotColour++]);
-			} else {
-				//	Set the appropriate plot marker
-				$this->_formatPointMarker($seriesPlot,$marker);
-			}
-			$dataLabel = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotLabelByIndex($i)->getDataValue();
-			$seriesPlot->SetLegend($dataLabel);
-
-			$seriesPlots[] = $seriesPlot;
-		}
-
-		if ($grouping == 'standard') {
-			$groupPlot = $seriesPlots;
-		} else {
-			$groupPlot = new AccLinePlot($seriesPlots);
-		}
-		$this->_graph->Add($groupPlot);
-	}	//	function _renderPlotLine()
-
-
-	private function _renderPlotBar($groupID, $dimensions = '2d') {
-		$rotation = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotDirection();
-		//	Rotate for bar rather than column chart
-		if (($groupID == 0) && ($rotation == 'bar')) {
-			$this->_graph->Set90AndMargin();
-		}
-		$grouping = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotGrouping();
-
-        $labelCount = count($this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex(0)->getPointCount());
-		if ($labelCount > 0) {
-			$datasetLabels = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex(0)->getDataValues();
-			$datasetLabels = $this->_formatDataSetLabels($groupID, $datasetLabels, $labelCount, $rotation);
-			//	Rotate for bar rather than column chart
-			if ($rotation == 'bar') {
-				$datasetLabels = array_reverse($datasetLabels);
-				$this->_graph->yaxis->SetPos('max');
-				$this->_graph->yaxis->SetLabelAlign('center','top');
-				$this->_graph->yaxis->SetLabelSide(SIDE_RIGHT);
-			}
-			$this->_graph->xaxis->SetTickLabels($datasetLabels);
-		}
-
-
-		$seriesCount = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount();
-		$seriesPlots = array();
-		if ($grouping == 'percentStacked') {
-			$sumValues = $this->_percentageSumCalculation($groupID,$seriesCount);
-		}
-
-		//	Loop through each data series in turn
-		for($j = 0; $j < $seriesCount; ++$j) {
-			$dataValues = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($j)->getDataValues();
-			if ($grouping == 'percentStacked') {
-				$dataValues = $this->_percentageAdjustValues($dataValues,$sumValues);
-			}
-
-			//	Fill in any missing values in the $dataValues array
-			$testCurrentIndex = 0;
-			foreach($dataValues as $k => $dataValue) {
-				while($k != $testCurrentIndex) {
-					$dataValues[$testCurrentIndex] = null;
-					++$testCurrentIndex;
-				}
-				++$testCurrentIndex;
-			}
-
-			//	Reverse the $dataValues order for bar rather than column chart
-			if ($rotation == 'bar') {
-				$dataValues = array_reverse($dataValues);
-			}
-			$seriesPlot = new BarPlot($dataValues);
-			$seriesPlot->SetColor('black');
-			$seriesPlot->SetFillColor(self::$_colourSet[self::$_plotColour++]);
-			if ($dimensions == '3d') {
-				$seriesPlot->SetShadow();
-			}
-			if (!$this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotLabelByIndex($j)) {
-				$dataLabel = '';
-			} else {
-				$dataLabel = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotLabelByIndex($j)->getDataValue();
-			}
-			$seriesPlot->SetLegend($dataLabel);
-
-			$seriesPlots[] = $seriesPlot;
-		}
-		//	Reverse the plot order for bar rather than column chart
-		if (($rotation == 'bar') && (!($grouping == 'percentStacked'))) {
-			$seriesPlots = array_reverse($seriesPlots);
-		}
-
-		if ($grouping == 'clustered') {
-			$groupPlot = new GroupBarPlot($seriesPlots);
-		} elseif ($grouping == 'standard') {
-			$groupPlot = new GroupBarPlot($seriesPlots);
-		} else {
-			$groupPlot = new AccBarPlot($seriesPlots);
-			if ($dimensions == '3d') {
-				$groupPlot->SetShadow();
-			}
-		}
-
-		$this->_graph->Add($groupPlot);
-	}	//	function _renderPlotBar()
-
-
-	private function _renderPlotScatter($groupID,$bubble) {
-		$grouping = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotGrouping();
-		$scatterStyle = $bubbleSize = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotStyle();
-
-		$seriesCount = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount();
-		$seriesPlots = array();
-
-		//	Loop through each data series in turn
-		for($i = 0; $i < $seriesCount; ++$i) {
-			$dataValuesY = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex($i)->getDataValues();
-			$dataValuesX = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues();
-
-			foreach($dataValuesY as $k => $dataValueY) {
-				$dataValuesY[$k] = $k;
-			}
-
-			$seriesPlot = new ScatterPlot($dataValuesX,$dataValuesY);
-			if ($scatterStyle == 'lineMarker') {
-				$seriesPlot->SetLinkPoints();
-				$seriesPlot->link->SetColor(self::$_colourSet[self::$_plotColour]);
-			} elseif ($scatterStyle == 'smoothMarker') {
-				$spline = new Spline($dataValuesY,$dataValuesX);
-				list($splineDataY,$splineDataX) = $spline->Get(count($dataValuesX) * self::$_width / 20);
-				$lplot = new LinePlot($splineDataX,$splineDataY);
-				$lplot->SetColor(self::$_colourSet[self::$_plotColour]);
-
-				$this->_graph->Add($lplot);
-			}
-
-			if ($bubble) {
-				$this->_formatPointMarker($seriesPlot,'dot');
-				$seriesPlot->mark->SetColor('black');
-				$seriesPlot->mark->SetSize($bubbleSize);
-			} else {
-				$marker = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getPointMarker();
-				$this->_formatPointMarker($seriesPlot,$marker);
-			}
-			$dataLabel = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotLabelByIndex($i)->getDataValue();
-			$seriesPlot->SetLegend($dataLabel);
-
-			$this->_graph->Add($seriesPlot);
-		}
-	}	//	function _renderPlotScatter()
-
-
-	private function _renderPlotRadar($groupID) {
-		$radarStyle = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotStyle();
-
-		$seriesCount = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount();
-		$seriesPlots = array();
-
-		//	Loop through each data series in turn
-		for($i = 0; $i < $seriesCount; ++$i) {
-			$dataValuesY = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex($i)->getDataValues();
-			$dataValuesX = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues();
-			$marker = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getPointMarker();
-
-			$dataValues = array();
-			foreach($dataValuesY as $k => $dataValueY) {
-				$dataValues[$k] = implode(' ',array_reverse($dataValueY));
-			}
-			$tmp = array_shift($dataValues);
-			$dataValues[] = $tmp;
-			$tmp = array_shift($dataValuesX);
-			$dataValuesX[] = $tmp;
-
-			$this->_graph->SetTitles(array_reverse($dataValues));
-
-			$seriesPlot = new RadarPlot(array_reverse($dataValuesX));
-
-			$dataLabel = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotLabelByIndex($i)->getDataValue();
-			$seriesPlot->SetColor(self::$_colourSet[self::$_plotColour++]);
-			if ($radarStyle == 'filled') {
-				$seriesPlot->SetFillColor(self::$_colourSet[self::$_plotColour]);
-			}
-			$this->_formatPointMarker($seriesPlot,$marker);
-			$seriesPlot->SetLegend($dataLabel);
-
-			$this->_graph->Add($seriesPlot);
-		}
-	}	//	function _renderPlotRadar()
-
-
-	private function _renderPlotContour($groupID) {
-		$contourStyle = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotStyle();
-
-		$seriesCount = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount();
-		$seriesPlots = array();
-
-		$dataValues = array();
-		//	Loop through each data series in turn
-		for($i = 0; $i < $seriesCount; ++$i) {
-			$dataValuesY = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex($i)->getDataValues();
-			$dataValuesX = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($i)->getDataValues();
-
-			$dataValues[$i] = $dataValuesX;
-		}
-		$seriesPlot = new ContourPlot($dataValues);
-
-		$this->_graph->Add($seriesPlot);
-	}	//	function _renderPlotContour()
-
-
-	private function _renderPlotStock($groupID) {
-		$seriesCount = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount();
-		$plotOrder = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotOrder();
-
-		$dataValues = array();
-		//	Loop through each data series in turn and build the plot arrays
-		foreach($plotOrder as $i => $v) {
-			$dataValuesX = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($v)->getDataValues();
-			foreach($dataValuesX as $j => $dataValueX) {
-				$dataValues[$plotOrder[$i]][$j] = $dataValueX;
-			}
-		}
-		if(empty($dataValues)) {
-			return;
-		}
-
-		$dataValuesPlot = array();
-        // Flatten the plot arrays to a single dimensional array to work with jpgraph
-		for($j = 0; $j < count($dataValues[0]); $j++) {
-			for($i = 0; $i < $seriesCount; $i++) {
-				$dataValuesPlot[] = $dataValues[$i][$j];
-			}
-		}
-
-        // Set the x-axis labels
-        $labelCount = count($this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex(0)->getPointCount());
-		if ($labelCount > 0) {
-			$datasetLabels = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex(0)->getDataValues();
-			$datasetLabels = $this->_formatDataSetLabels($groupID, $datasetLabels, $labelCount);
-			$this->_graph->xaxis->SetTickLabels($datasetLabels);
-		}
-
-		$seriesPlot = new StockPlot($dataValuesPlot);
-		$seriesPlot->SetWidth(20);
-
-		$this->_graph->Add($seriesPlot);
-	}	//	function _renderPlotStock()
-
-
-	private function _renderAreaChart($groupCount, $dimensions = '2d') {
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_line.php');
-
-		$this->_renderCartesianPlotArea();
-
-		for($i = 0; $i < $groupCount; ++$i) {
-			$this->_renderPlotLine($i,True,False,$dimensions);
-		}
-	}	//	function _renderAreaChart()
-
-
-	private function _renderLineChart($groupCount, $dimensions = '2d') {
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_line.php');
-
-		$this->_renderCartesianPlotArea();
-
-		for($i = 0; $i < $groupCount; ++$i) {
-			$this->_renderPlotLine($i,False,False,$dimensions);
-		}
-	}	//	function _renderLineChart()
-
-
-	private function _renderBarChart($groupCount, $dimensions = '2d') {
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_bar.php');
-
-		$this->_renderCartesianPlotArea();
-
-		for($i = 0; $i < $groupCount; ++$i) {
-			$this->_renderPlotBar($i,$dimensions);
-		}
-	}	//	function _renderBarChart()
-
-
-	private function _renderScatterChart($groupCount) {
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_scatter.php');
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_regstat.php');
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_line.php');
-
-		$this->_renderCartesianPlotArea('linlin');
-
-		for($i = 0; $i < $groupCount; ++$i) {
-			$this->_renderPlotScatter($i,false);
-		}
-	}	//	function _renderScatterChart()
-
-
-	private function _renderBubbleChart($groupCount) {
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_scatter.php');
-
-		$this->_renderCartesianPlotArea('linlin');
-
-		for($i = 0; $i < $groupCount; ++$i) {
-			$this->_renderPlotScatter($i,true);
-		}
-	}	//	function _renderBubbleChart()
-
-
-	private function _renderPieChart($groupCount, $dimensions = '2d', $doughnut = False, $multiplePlots = False) {
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_pie.php');
-		if ($dimensions == '3d') {
-			require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_pie3d.php');
-		}
-
-		$this->_renderPiePlotArea($doughnut);
-
-		$iLimit = ($multiplePlots) ? $groupCount : 1;
-		for($groupID = 0; $groupID < $iLimit; ++$groupID) {
-			$grouping = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotGrouping();
-			$exploded = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotStyle();
-			if ($groupID == 0) {
-		        $labelCount = count($this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex(0)->getPointCount());
-				if ($labelCount > 0) {
-					$datasetLabels = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotCategoryByIndex(0)->getDataValues();
-					$datasetLabels = $this->_formatDataSetLabels($groupID, $datasetLabels, $labelCount);
-				}
-			}
-
-			$seriesCount = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotSeriesCount();
-			$seriesPlots = array();
-			//	For pie charts, we only display the first series: doughnut charts generally display all series
-			$jLimit = ($multiplePlots) ? $seriesCount : 1;
-			//	Loop through each data series in turn
-			for($j = 0; $j < $jLimit; ++$j) {
-				$dataValues = $this->_chart->getPlotArea()->getPlotGroupByIndex($groupID)->getPlotValuesByIndex($j)->getDataValues();
-
-				//	Fill in any missing values in the $dataValues array
-				$testCurrentIndex = 0;
-				foreach($dataValues as $k => $dataValue) {
-					while($k != $testCurrentIndex) {
-						$dataValues[$testCurrentIndex] = null;
-						++$testCurrentIndex;
-					}
-					++$testCurrentIndex;
-				}
-
-				if ($dimensions == '3d') {
-					$seriesPlot = new PiePlot3D($dataValues);
-				} else {
-					if ($doughnut) {
-						$seriesPlot = new PiePlotC($dataValues);
-					} else {
-						$seriesPlot = new PiePlot($dataValues);
-					}
-				}
-
-				if ($multiplePlots) {
-					$seriesPlot->SetSize(($jLimit-$j) / ($jLimit * 4));
-				}
-
-				if ($doughnut) {
-					$seriesPlot->SetMidColor('white');
-				}
-
-				$seriesPlot->SetColor(self::$_colourSet[self::$_plotColour++]);
-				if (count($datasetLabels) > 0)
-					$seriesPlot->SetLabels(array_fill(0,count($datasetLabels),''));
-				if ($dimensions != '3d') {
-					$seriesPlot->SetGuideLines(false);
-				}
-				if ($j == 0) {
-					if ($exploded) {
-						$seriesPlot->ExplodeAll();
-					}
-					$seriesPlot->SetLegends($datasetLabels);
-				}
-
-				$this->_graph->Add($seriesPlot);
-			}
-		}
-	}	//	function _renderPieChart()
-
-
-	private function _renderRadarChart($groupCount) {
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_radar.php');
-
-		$this->_renderRadarPlotArea();
-
-		for($groupID = 0; $groupID < $groupCount; ++$groupID) {
-			$this->_renderPlotRadar($groupID);
-		}
-	}	//	function _renderRadarChart()
-
-
-	private function _renderStockChart($groupCount) {
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_stock.php');
-
-		$this->_renderCartesianPlotArea('intint');
-
-		for($groupID = 0; $groupID < $groupCount; ++$groupID) {
-			$this->_renderPlotStock($groupID);
-		}
-	}	//	function _renderStockChart()
-
-
-	private function _renderContourChart($groupCount,$dimensions) {
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_contour.php');
-
-		$this->_renderCartesianPlotArea('intint');
-
-		for($i = 0; $i < $groupCount; ++$i) {
-			$this->_renderPlotContour($i);
-		}
-	}	//	function _renderContourChart()
-
-
-	private function _renderCombinationChart($groupCount,$dimensions,$outputDestination) {
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_line.php');
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_bar.php');
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_scatter.php');
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_regstat.php');
-		require_once(PHPExcel_Settings::getChartRendererPath().'jpgraph_line.php');
-
-		$this->_renderCartesianPlotArea();
-
-		for($i = 0; $i < $groupCount; ++$i) {
-			$dimensions = null;
-			$chartType = $this->_chart->getPlotArea()->getPlotGroupByIndex($i)->getPlotType();
-			switch ($chartType) {
-				case 'area3DChart' :
-					$dimensions = '3d';
-				case 'areaChart' :
-					$this->_renderPlotLine($i,True,True,$dimensions);
-					break;
-				case 'bar3DChart' :
-					$dimensions = '3d';
-				case 'barChart' :
-					$this->_renderPlotBar($i,$dimensions);
-					break;
-				case 'line3DChart' :
-					$dimensions = '3d';
-				case 'lineChart' :
-					$this->_renderPlotLine($i,False,True,$dimensions);
-					break;
-				case 'scatterChart' :
-					$this->_renderPlotScatter($i,false);
-					break;
-				case 'bubbleChart' :
-					$this->_renderPlotScatter($i,true);
-					break;
-				default	:
-					$this->_graph = null;
-					return false;
-			}
-		}
-
-		$this->_renderLegend();
-
-		$this->_graph->Stroke($outputDestination);
-		return true;
-	}	//	function _renderCombinationChart()
-
-
-	public function render($outputDestination) {
-        self::$_plotColour = 0;
-
-		$groupCount = $this->_chart->getPlotArea()->getPlotGroupCount();
-
-		$dimensions = null;
-		if ($groupCount == 1) {
-			$chartType = $this->_chart->getPlotArea()->getPlotGroupByIndex(0)->getPlotType();
-		} else {
-			$chartTypes = array();
-			for($i = 0; $i < $groupCount; ++$i) {
-				$chartTypes[] = $this->_chart->getPlotArea()->getPlotGroupByIndex($i)->getPlotType();
-			}
-			$chartTypes = array_unique($chartTypes);
-			if (count($chartTypes) == 1) {
-				$chartType = array_pop($chartTypes);
-			} elseif (count($chartTypes) == 0) {
-				echo 'Chart is not yet implemented<br />';
-				return false;
-			} else {
-				return $this->_renderCombinationChart($groupCount,$dimensions,$outputDestination);
-			}
-		}
-
-		switch ($chartType) {
-			case 'area3DChart' :
-				$dimensions = '3d';
-			case 'areaChart' :
-				$this->_renderAreaChart($groupCount,$dimensions);
-				break;
-			case 'bar3DChart' :
-				$dimensions = '3d';
-			case 'barChart' :
-				$this->_renderBarChart($groupCount,$dimensions);
-				break;
-			case 'line3DChart' :
-				$dimensions = '3d';
-			case 'lineChart' :
-				$this->_renderLineChart($groupCount,$dimensions);
-				break;
-			case 'pie3DChart' :
-				$dimensions = '3d';
-			case 'pieChart' :
-				$this->_renderPieChart($groupCount,$dimensions,False,False);
-				break;
-			case 'doughnut3DChart' :
-				$dimensions = '3d';
-			case 'doughnutChart' :
-				$this->_renderPieChart($groupCount,$dimensions,True,True);
-				break;
-			case 'scatterChart' :
-				$this->_renderScatterChart($groupCount);
-				break;
-			case 'bubbleChart' :
-				$this->_renderBubbleChart($groupCount);
-				break;
-			case 'radarChart' :
-				$this->_renderRadarChart($groupCount);
-				break;
-			case 'surface3DChart' :
-				$dimensions = '3d';
-			case 'surfaceChart' :
-				$this->_renderContourChart($groupCount,$dimensions);
-				break;
-			case 'stockChart' :
-				$this->_renderStockChart($groupCount,$dimensions);
-				break;
-			default	:
-				echo $chartType.' is not yet implemented<br />';
-				return false;
-		}
-		$this->_renderLegend();
-
-		$this->_graph->Stroke($outputDestination);
-		return true;
-	}	//	function render()
-
-
-	/**
-	 * Create a new PHPExcel_Chart_Renderer_jpgraph
-	 */
-	public function __construct(PHPExcel_Chart $chart)
-	{
-		$this->_graph	= null;
-		$this->_chart	= $chart;
-	}	//	function __construct()
-
-}	//	PHPExcel_Chart_Renderer_jpgraph

admin/helpers/PHPExcel/Chart/Title.php

@@ -1,92 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Chart_Title
- *
- * @category	PHPExcel
- * @package		PHPExcel_Chart
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Chart_Title
-{
-
-	/**
-	 * Title Caption
-	 *
-	 * @var string
-	 */
-	private $_caption = null;
-
-	/**
-	 * Title Layout
-	 *
-	 * @var PHPExcel_Chart_Layout
-	 */
-	private $_layout = null;
-
-	/**
-	 * Create a new PHPExcel_Chart_Title
-	 */
-	public function __construct($caption = null, PHPExcel_Chart_Layout $layout = null)
-	{
-		$this->_caption = $caption;
-		$this->_layout = $layout;
-	}
-
-	/**
-	 * Get caption
-	 *
-	 * @return string
-	 */
-	public function getCaption() {
-		return $this->_caption;
-	}
-
-	/**
-	 * Set caption
-	 *
-	 * @param string $caption
-     * @return PHPExcel_Chart_Title
-	 */
-	public function setCaption($caption = null) {
-		$this->_caption = $caption;
-        
-        return $this;
-	}
-
-	/**
-	 * Get Layout
-	 *
-	 * @return PHPExcel_Chart_Layout
-	 */
-	public function getLayout() {
-		return $this->_layout;
-	}
-
-}

admin/helpers/PHPExcel/Chart/index.html

@@ -1 +0,0 @@
-<html><body bgcolor="#FFFFFF"></body></html>

admin/helpers/PHPExcel/Comment.php

@@ -1,327 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Comment
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Comment implements PHPExcel_IComparable
-{
-    /**
-     * Author
-     *
-     * @var string
-     */
-    private $_author;
-
-    /**
-     * Rich text comment
-     *
-     * @var PHPExcel_RichText
-     */
-    private $_text;
-
-    /**
-     * Comment width (CSS style, i.e. XXpx or YYpt)
-     *
-     * @var string
-     */
-    private $_width = '96pt';
-
-    /**
-     * Left margin (CSS style, i.e. XXpx or YYpt)
-     *
-     * @var string
-     */
-    private $_marginLeft = '59.25pt';
-
-    /**
-     * Top margin (CSS style, i.e. XXpx or YYpt)
-     *
-     * @var string
-     */
-    private $_marginTop = '1.5pt';
-
-    /**
-     * Visible
-     *
-     * @var boolean
-     */
-    private $_visible = false;
-
-    /**
-     * Comment height (CSS style, i.e. XXpx or YYpt)
-     *
-     * @var string
-     */
-    private $_height = '55.5pt';
-
-    /**
-     * Comment fill color
-     *
-     * @var PHPExcel_Style_Color
-     */
-    private $_fillColor;
-
-    /**
-     * Alignment
-     *
-     * @var string
-     */
-    private $_alignment;
-
-    /**
-     * Create a new PHPExcel_Comment
-     *
-     * @throws PHPExcel_Exception
-     */
-    public function __construct()
-    {
-        // Initialise variables
-        $this->_author		= 'Author';
-        $this->_text		= new PHPExcel_RichText();
-        $this->_fillColor	= new PHPExcel_Style_Color('FFFFFFE1');
-        $this->_alignment	= PHPExcel_Style_Alignment::HORIZONTAL_GENERAL;
-    }
-
-    /**
-     * Get Author
-     *
-     * @return string
-     */
-    public function getAuthor() {
-        return $this->_author;
-    }
-
-    /**
-     * Set Author
-     *
-     * @param string $pValue
-     * @return PHPExcel_Comment
-     */
-    public function setAuthor($pValue = '') {
-        $this->_author = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Rich text comment
-     *
-     * @return PHPExcel_RichText
-     */
-    public function getText() {
-        return $this->_text;
-    }
-
-    /**
-     * Set Rich text comment
-     *
-     * @param PHPExcel_RichText $pValue
-     * @return PHPExcel_Comment
-     */
-    public function setText(PHPExcel_RichText $pValue) {
-        $this->_text = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get comment width (CSS style, i.e. XXpx or YYpt)
-     *
-     * @return string
-     */
-    public function getWidth() {
-        return $this->_width;
-    }
-
-    /**
-     * Set comment width (CSS style, i.e. XXpx or YYpt)
-     *
-     * @param string $value
-     * @return PHPExcel_Comment
-     */
-    public function setWidth($value = '96pt') {
-        $this->_width = $value;
-        return $this;
-    }
-
-    /**
-     * Get comment height (CSS style, i.e. XXpx or YYpt)
-     *
-     * @return string
-     */
-    public function getHeight() {
-        return $this->_height;
-    }
-
-    /**
-     * Set comment height (CSS style, i.e. XXpx or YYpt)
-     *
-     * @param string $value
-     * @return PHPExcel_Comment
-     */
-    public function setHeight($value = '55.5pt') {
-        $this->_height = $value;
-        return $this;
-    }
-
-    /**
-     * Get left margin (CSS style, i.e. XXpx or YYpt)
-     *
-     * @return string
-     */
-    public function getMarginLeft() {
-        return $this->_marginLeft;
-    }
-
-    /**
-     * Set left margin (CSS style, i.e. XXpx or YYpt)
-     *
-     * @param string $value
-     * @return PHPExcel_Comment
-     */
-    public function setMarginLeft($value = '59.25pt') {
-        $this->_marginLeft = $value;
-        return $this;
-    }
-
-    /**
-     * Get top margin (CSS style, i.e. XXpx or YYpt)
-     *
-     * @return string
-     */
-    public function getMarginTop() {
-        return $this->_marginTop;
-    }
-
-    /**
-     * Set top margin (CSS style, i.e. XXpx or YYpt)
-     *
-     * @param string $value
-     * @return PHPExcel_Comment
-     */
-    public function setMarginTop($value = '1.5pt') {
-        $this->_marginTop = $value;
-        return $this;
-    }
-
-    /**
-     * Is the comment visible by default?
-     *
-     * @return boolean
-     */
-    public function getVisible() {
-        return $this->_visible;
-    }
-
-    /**
-     * Set comment default visibility
-     *
-     * @param boolean $value
-     * @return PHPExcel_Comment
-     */
-    public function setVisible($value = false) {
-        $this->_visible = $value;
-        return $this;
-    }
-
-    /**
-     * Get fill color
-     *
-     * @return PHPExcel_Style_Color
-     */
-    public function getFillColor() {
-        return $this->_fillColor;
-    }
-
-    /**
-     * Set Alignment
-     *
-     * @param string $pValue
-     * @return PHPExcel_Comment
-     */
-    public function setAlignment($pValue = PHPExcel_Style_Alignment::HORIZONTAL_GENERAL) {
-        $this->_alignment = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Alignment
-     *
-     * @return string
-     */
-    public function getAlignment() {
-        return $this->_alignment;
-    }
-
-    /**
-     * Get hash code
-     *
-     * @return string    Hash code
-     */
-    public function getHashCode() {
-        return md5(
-              $this->_author
-            . $this->_text->getHashCode()
-            . $this->_width
-            . $this->_height
-            . $this->_marginLeft
-            . $this->_marginTop
-            . ($this->_visible ? 1 : 0)
-            . $this->_fillColor->getHashCode()
-            . $this->_alignment
-            . __CLASS__
-        );
-    }
-
-    /**
-     * Implement PHP __clone to create a deep clone, not just a shallow copy.
-     */
-    public function __clone() {
-        $vars = get_object_vars($this);
-        foreach ($vars as $key => $value) {
-            if (is_object($value)) {
-                $this->$key = clone $value;
-            } else {
-                $this->$key = $value;
-            }
-        }
-    }
-
-    /**
-     * Convert to string
-     *
-     * @return string
-     */
-    public function __toString() {
-        return $this->_text->getPlainText();
-    }
-
-}

admin/helpers/PHPExcel/DocumentProperties.php

@@ -1,587 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category    PHPExcel
- * @package    PHPExcel
- * @copyright    Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_DocumentProperties
- *
- * @category    PHPExcel
- * @package        PHPExcel
- * @copyright    Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_DocumentProperties
-{
-    /** constants */
-    const PROPERTY_TYPE_BOOLEAN	= 'b';
-    const PROPERTY_TYPE_INTEGER = 'i';
-    const PROPERTY_TYPE_FLOAT   = 'f';
-    const PROPERTY_TYPE_DATE    = 'd';
-    const PROPERTY_TYPE_STRING  = 's';
-    const PROPERTY_TYPE_UNKNOWN = 'u';
-
-    /**
-     * Creator
-     *
-     * @var string
-     */
-    private $_creator    = 'Unknown Creator';
-
-    /**
-     * LastModifiedBy
-     *
-     * @var string
-     */
-    private $_lastModifiedBy;
-
-    /**
-     * Created
-     *
-     * @var datetime
-     */
-    private $_created;
-
-    /**
-     * Modified
-     *
-     * @var datetime
-     */
-    private $_modified;
-
-    /**
-     * Title
-     *
-     * @var string
-     */
-    private $_title            = 'Untitled Spreadsheet';
-
-    /**
-     * Description
-     *
-     * @var string
-     */
-    private $_description    = '';
-
-    /**
-     * Subject
-     *
-     * @var string
-     */
-    private $_subject        = '';
-
-    /**
-     * Keywords
-     *
-     * @var string
-     */
-    private $_keywords        = '';
-
-    /**
-     * Category
-     *
-     * @var string
-     */
-    private $_category        = '';
-
-    /**
-     * Manager
-     *
-     * @var string
-     */
-    private $_manager        = '';
-
-    /**
-     * Company
-     *
-     * @var string
-     */
-    private $_company        = 'Microsoft Corporation';
-
-    /**
-     * Custom Properties
-     *
-     * @var string
-     */
-    private $_customProperties    = array();
-
-
-    /**
-     * Create a new PHPExcel_DocumentProperties
-     */
-    public function __construct()
-    {
-        // Initialise values
-        $this->_lastModifiedBy    = $this->_creator;
-        $this->_created        = time();
-        $this->_modified    = time();
-    }
-
-    /**
-     * Get Creator
-     *
-     * @return string
-     */
-    public function getCreator() {
-        return $this->_creator;
-    }
-
-    /**
-     * Set Creator
-     *
-     * @param string $pValue
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setCreator($pValue = '') {
-        $this->_creator = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Last Modified By
-     *
-     * @return string
-     */
-    public function getLastModifiedBy() {
-        return $this->_lastModifiedBy;
-    }
-
-    /**
-     * Set Last Modified By
-     *
-     * @param string $pValue
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setLastModifiedBy($pValue = '') {
-        $this->_lastModifiedBy = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Created
-     *
-     * @return datetime
-     */
-    public function getCreated() {
-        return $this->_created;
-    }
-
-    /**
-     * Set Created
-     *
-     * @param datetime $pValue
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setCreated($pValue = null) {
-        if ($pValue === NULL) {
-            $pValue = time();
-        } elseif (is_string($pValue)) {
-            if (is_numeric($pValue)) {
-                $pValue = intval($pValue);
-            } else {
-                $pValue = strtotime($pValue);
-            }
-        }
-
-        $this->_created = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Modified
-     *
-     * @return datetime
-     */
-    public function getModified() {
-        return $this->_modified;
-    }
-
-    /**
-     * Set Modified
-     *
-     * @param datetime $pValue
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setModified($pValue = null) {
-        if ($pValue === NULL) {
-            $pValue = time();
-        } elseif (is_string($pValue)) {
-            if (is_numeric($pValue)) {
-                $pValue = intval($pValue);
-            } else {
-                $pValue = strtotime($pValue);
-            }
-        }
-
-        $this->_modified = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Title
-     *
-     * @return string
-     */
-    public function getTitle() {
-        return $this->_title;
-    }
-
-    /**
-     * Set Title
-     *
-     * @param string $pValue
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setTitle($pValue = '') {
-        $this->_title = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Description
-     *
-     * @return string
-     */
-    public function getDescription() {
-        return $this->_description;
-    }
-
-    /**
-     * Set Description
-     *
-     * @param string $pValue
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setDescription($pValue = '') {
-        $this->_description = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Subject
-     *
-     * @return string
-     */
-    public function getSubject() {
-        return $this->_subject;
-    }
-
-    /**
-     * Set Subject
-     *
-     * @param string $pValue
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setSubject($pValue = '') {
-        $this->_subject = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Keywords
-     *
-     * @return string
-     */
-    public function getKeywords() {
-        return $this->_keywords;
-    }
-
-    /**
-     * Set Keywords
-     *
-     * @param string $pValue
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setKeywords($pValue = '') {
-        $this->_keywords = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Category
-     *
-     * @return string
-     */
-    public function getCategory() {
-        return $this->_category;
-    }
-
-    /**
-     * Set Category
-     *
-     * @param string $pValue
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setCategory($pValue = '') {
-        $this->_category = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Company
-     *
-     * @return string
-     */
-    public function getCompany() {
-        return $this->_company;
-    }
-
-    /**
-     * Set Company
-     *
-     * @param string $pValue
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setCompany($pValue = '') {
-        $this->_company = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get Manager
-     *
-     * @return string
-     */
-    public function getManager() {
-        return $this->_manager;
-    }
-
-    /**
-     * Set Manager
-     *
-     * @param string $pValue
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setManager($pValue = '') {
-        $this->_manager = $pValue;
-        return $this;
-    }
-
-    /**
-     * Get a List of Custom Property Names
-     *
-     * @return array of string
-     */
-    public function getCustomProperties() {
-        return array_keys($this->_customProperties);
-    }
-
-    /**
-     * Check if a Custom Property is defined
-     *
-     * @param string $propertyName
-     * @return boolean
-     */
-    public function isCustomPropertySet($propertyName) {
-        return isset($this->_customProperties[$propertyName]);
-    }
-
-    /**
-     * Get a Custom Property Value
-     *
-     * @param string $propertyName
-     * @return string
-     */
-    public function getCustomPropertyValue($propertyName) {
-        if (isset($this->_customProperties[$propertyName])) {
-            return $this->_customProperties[$propertyName]['value'];
-        }
-
-    }
-
-    /**
-     * Get a Custom Property Type
-     *
-     * @param string $propertyName
-     * @return string
-     */
-    public function getCustomPropertyType($propertyName) {
-        if (isset($this->_customProperties[$propertyName])) {
-            return $this->_customProperties[$propertyName]['type'];
-        }
-
-    }
-
-    /**
-     * Set a Custom Property
-     *
-     * @param string $propertyName
-     * @param mixed $propertyValue
-     * @param string $propertyType
-     * 	 'i'    : Integer
-     *   'f' : Floating Point
-     *   's' : String
-     *   'd' : Date/Time
-     *   'b' : Boolean
-     * @return PHPExcel_DocumentProperties
-     */
-    public function setCustomProperty($propertyName,$propertyValue='',$propertyType=NULL) {
-        if (($propertyType === NULL) || (!in_array($propertyType,array(self::PROPERTY_TYPE_INTEGER,
-                                                                       self::PROPERTY_TYPE_FLOAT,
-                                                                       self::PROPERTY_TYPE_STRING,
-                                                                       self::PROPERTY_TYPE_DATE,
-                                                                       self::PROPERTY_TYPE_BOOLEAN)))) {
-            if ($propertyValue === NULL) {
-                $propertyType = self::PROPERTY_TYPE_STRING;
-            } elseif (is_float($propertyValue)) {
-                $propertyType = self::PROPERTY_TYPE_FLOAT;
-            } elseif(is_int($propertyValue)) {
-                $propertyType = self::PROPERTY_TYPE_INTEGER;
-            } elseif (is_bool($propertyValue)) {
-                $propertyType = self::PROPERTY_TYPE_BOOLEAN;
-            } else {
-                $propertyType = self::PROPERTY_TYPE_STRING;
-            }
-        }
-
-        $this->_customProperties[$propertyName] = array('value' => $propertyValue, 'type' => $propertyType);
-        return $this;
-    }
-
-    /**
-     * Implement PHP __clone to create a deep clone, not just a shallow copy.
-     */
-    public function __clone() {
-        $vars = get_object_vars($this);
-        foreach ($vars as $key => $value) {
-            if (is_object($value)) {
-                $this->$key = clone $value;
-            } else {
-                $this->$key = $value;
-            }
-        }
-    }
-
-    public static function convertProperty($propertyValue,$propertyType) {
-        switch ($propertyType) {
-            case 'empty'    :    //    Empty
-                return '';
-                break;
-            case 'null'        :    //    Null
-                return NULL;
-                break;
-            case 'i1'        :    //    1-Byte Signed Integer
-            case 'i2'        :    //    2-Byte Signed Integer
-            case 'i4'        :    //    4-Byte Signed Integer
-            case 'i8'        :    //    8-Byte Signed Integer
-            case 'int'        :    //    Integer
-                return (int) $propertyValue;
-                break;
-            case 'ui1'        :    //    1-Byte Unsigned Integer
-            case 'ui2'        :    //    2-Byte Unsigned Integer
-            case 'ui4'        :    //    4-Byte Unsigned Integer
-            case 'ui8'        :    //    8-Byte Unsigned Integer
-            case 'uint'        :    //    Unsigned Integer
-                return abs((int) $propertyValue);
-                break;
-            case 'r4'        :    //    4-Byte Real Number
-            case 'r8'        :    //    8-Byte Real Number
-            case 'decimal'    :    //    Decimal
-                return (float) $propertyValue;
-                break;
-            case 'lpstr'    :    //    LPSTR
-            case 'lpwstr'    :    //    LPWSTR
-            case 'bstr'        :    //    Basic String
-                return $propertyValue;
-                break;
-            case 'date'        :    //    Date and Time
-            case 'filetime'    :    //    File Time
-                return strtotime($propertyValue);
-                break;
-            case 'bool'        :    //    Boolean
-                return ($propertyValue == 'true') ? True : False;
-                break;
-            case 'cy'        :    //    Currency
-            case 'error'    :    //    Error Status Code
-            case 'vector'    :    //    Vector
-            case 'array'    :    //    Array
-            case 'blob'        :    //    Binary Blob
-            case 'oblob'    :    //    Binary Blob Object
-            case 'stream'    :    //    Binary Stream
-            case 'ostream'    :    //    Binary Stream Object
-            case 'storage'    :    //    Binary Storage
-            case 'ostorage'    :    //    Binary Storage Object
-            case 'vstream'    :    //    Binary Versioned Stream
-            case 'clsid'    :    //    Class ID
-            case 'cf'        :    //    Clipboard Data
-                return $propertyValue;
-                break;
-        }
-        return $propertyValue;
-    }
-
-    public static function convertPropertyType($propertyType) {
-        switch ($propertyType) {
-            case 'i1'        :    //    1-Byte Signed Integer
-            case 'i2'        :    //    2-Byte Signed Integer
-            case 'i4'        :    //    4-Byte Signed Integer
-            case 'i8'        :    //    8-Byte Signed Integer
-            case 'int'        :    //    Integer
-            case 'ui1'        :    //    1-Byte Unsigned Integer
-            case 'ui2'        :    //    2-Byte Unsigned Integer
-            case 'ui4'        :    //    4-Byte Unsigned Integer
-            case 'ui8'        :    //    8-Byte Unsigned Integer
-            case 'uint'        :    //    Unsigned Integer
-                return self::PROPERTY_TYPE_INTEGER;
-                break;
-            case 'r4'        :    //    4-Byte Real Number
-            case 'r8'        :    //    8-Byte Real Number
-            case 'decimal'    :    //    Decimal
-                return self::PROPERTY_TYPE_FLOAT;
-                break;
-            case 'empty'    :    //    Empty
-            case 'null'        :    //    Null
-            case 'lpstr'    :    //    LPSTR
-            case 'lpwstr'    :    //    LPWSTR
-            case 'bstr'        :    //    Basic String
-                return self::PROPERTY_TYPE_STRING;
-                break;
-            case 'date'        :    //    Date and Time
-            case 'filetime'    :    //    File Time
-                return self::PROPERTY_TYPE_DATE;
-                break;
-            case 'bool'        :    //    Boolean
-                return self::PROPERTY_TYPE_BOOLEAN;
-                break;
-            case 'cy'        :    //    Currency
-            case 'error'    :    //    Error Status Code
-            case 'vector'    :    //    Vector
-            case 'array'    :    //    Array
-            case 'blob'        :    //    Binary Blob
-            case 'oblob'    :    //    Binary Blob Object
-            case 'stream'    :    //    Binary Stream
-            case 'ostream'    :    //    Binary Stream Object
-            case 'storage'    :    //    Binary Storage
-            case 'ostorage'    :    //    Binary Storage Object
-            case 'vstream'    :    //    Binary Versioned Stream
-            case 'clsid'    :    //    Class ID
-            case 'cf'        :    //    Clipboard Data
-                return self::PROPERTY_TYPE_UNKNOWN;
-                break;
-        }
-        return self::PROPERTY_TYPE_UNKNOWN;
-    }
-
-}

admin/helpers/PHPExcel/DocumentSecurity.php

@@ -1,218 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_DocumentSecurity
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_DocumentSecurity
-{
-	/**
-	 * LockRevision
-	 *
-	 * @var boolean
-	 */
-	private $_lockRevision;
-
-	/**
-	 * LockStructure
-	 *
-	 * @var boolean
-	 */
-	private $_lockStructure;
-
-	/**
-	 * LockWindows
-	 *
-	 * @var boolean
-	 */
-	private $_lockWindows;
-
-	/**
-	 * RevisionsPassword
-	 *
-	 * @var string
-	 */
-	private $_revisionsPassword;
-
-	/**
-	 * WorkbookPassword
-	 *
-	 * @var string
-	 */
-	private $_workbookPassword;
-
-    /**
-     * Create a new PHPExcel_DocumentSecurity
-     */
-    public function __construct()
-    {
-    	// Initialise values
-    	$this->_lockRevision		= false;
-    	$this->_lockStructure		= false;
-    	$this->_lockWindows			= false;
-    	$this->_revisionsPassword	= '';
-    	$this->_workbookPassword	= '';
-    }
-
-    /**
-     * Is some sort of dcument security enabled?
-     *
-     * @return boolean
-     */
-    function isSecurityEnabled() {
-    	return 	$this->_lockRevision ||
-		    	$this->_lockStructure ||
-		    	$this->_lockWindows;
-    }
-
-    /**
-     * Get LockRevision
-     *
-     * @return boolean
-     */
-    function getLockRevision() {
-    	return $this->_lockRevision;
-    }
-
-    /**
-     * Set LockRevision
-     *
-     * @param boolean $pValue
-     * @return PHPExcel_DocumentSecurity
-     */
-    function setLockRevision($pValue = false) {
-    	$this->_lockRevision = $pValue;
-    	return $this;
-    }
-
-    /**
-     * Get LockStructure
-     *
-     * @return boolean
-     */
-    function getLockStructure() {
-    	return $this->_lockStructure;
-    }
-
-    /**
-     * Set LockStructure
-     *
-     * @param boolean $pValue
-     * @return PHPExcel_DocumentSecurity
-     */
-    function setLockStructure($pValue = false) {
-		$this->_lockStructure = $pValue;
-		return $this;
-    }
-
-    /**
-     * Get LockWindows
-     *
-     * @return boolean
-     */
-    function getLockWindows() {
-    	return $this->_lockWindows;
-    }
-
-    /**
-     * Set LockWindows
-     *
-     * @param boolean $pValue
-     * @return PHPExcel_DocumentSecurity
-     */
-    function setLockWindows($pValue = false) {
-    	$this->_lockWindows = $pValue;
-    	return $this;
-    }
-
-    /**
-     * Get RevisionsPassword (hashed)
-     *
-     * @return string
-     */
-    function getRevisionsPassword() {
-    	return $this->_revisionsPassword;
-    }
-
-    /**
-     * Set RevisionsPassword
-     *
-     * @param string 	$pValue
-     * @param boolean 	$pAlreadyHashed If the password has already been hashed, set this to true
-     * @return PHPExcel_DocumentSecurity
-     */
-    function setRevisionsPassword($pValue = '', $pAlreadyHashed = false) {
-    	if (!$pAlreadyHashed) {
-    		$pValue = PHPExcel_Shared_PasswordHasher::hashPassword($pValue);
-    	}
-    	$this->_revisionsPassword = $pValue;
-    	return $this;
-    }
-
-    /**
-     * Get WorkbookPassword (hashed)
-     *
-     * @return string
-     */
-    function getWorkbookPassword() {
-    	return $this->_workbookPassword;
-    }
-
-    /**
-     * Set WorkbookPassword
-     *
-     * @param string 	$pValue
-     * @param boolean 	$pAlreadyHashed If the password has already been hashed, set this to true
-     * @return PHPExcel_DocumentSecurity
-     */
-    function setWorkbookPassword($pValue = '', $pAlreadyHashed = false) {
-    	if (!$pAlreadyHashed) {
-    		$pValue = PHPExcel_Shared_PasswordHasher::hashPassword($pValue);
-    	}
-		$this->_workbookPassword = $pValue;
-		return $this;
-    }
-
-	/**
-	 * Implement PHP __clone to create a deep clone, not just a shallow copy.
-	 */
-	public function __clone() {
-		$vars = get_object_vars($this);
-		foreach ($vars as $key => $value) {
-			if (is_object($value)) {
-				$this->$key = clone $value;
-			} else {
-				$this->$key = $value;
-			}
-		}
-	}
-}

admin/helpers/PHPExcel/Exception.php

@@ -1,52 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Exception
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Exception extends Exception {
-    /**
-     * Error handler callback
-     *
-     * @param mixed $code
-     * @param mixed $string
-     * @param mixed $file
-     * @param mixed $line
-     * @param mixed $context
-     */
-    public static function errorHandlerCallback($code, $string, $file, $line, $context) {
-        $e = new self($string, $code);
-        $e->line = $line;
-        $e->file = $file;
-        throw $e;
-    }
-}

admin/helpers/PHPExcel/HashTable.php

@@ -1,202 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package	PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version	##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_HashTable
- *
- * @category   PHPExcel
- * @package	PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_HashTable
-{
-	/**
-	 * HashTable elements
-	 *
-	 * @var array
-	 */
-	public $_items = array();
-
-	/**
-	 * HashTable key map
-	 *
-	 * @var array
-	 */
-	public $_keyMap = array();
-
-	/**
-	 * Create a new PHPExcel_HashTable
-	 *
-	 * @param	PHPExcel_IComparable[] $pSource	Optional source array to create HashTable from
-	 * @throws	PHPExcel_Exception
-	 */
-	public function __construct($pSource = null)
-	{
-		if ($pSource !== NULL) {
-			// Create HashTable
-			$this->addFromSource($pSource);
-		}
-	}
-
-	/**
-	 * Add HashTable items from source
-	 *
-	 * @param	PHPExcel_IComparable[] $pSource	Source array to create HashTable from
-	 * @throws	PHPExcel_Exception
-	 */
-	public function addFromSource($pSource = null) {
-		// Check if an array was passed
-		if ($pSource == null) {
-			return;
-		} else if (!is_array($pSource)) {
-			throw new PHPExcel_Exception('Invalid array parameter passed.');
-		}
-
-		foreach ($pSource as $item) {
-			$this->add($item);
-		}
-	}
-
-	/**
-	 * Add HashTable item
-	 *
-	 * @param	PHPExcel_IComparable $pSource	Item to add
-	 * @throws	PHPExcel_Exception
-	 */
-	public function add(PHPExcel_IComparable $pSource = null) {
-		$hash = $pSource->getHashCode();
-		if (!isset($this->_items[$hash])) {
-			$this->_items[$hash] = $pSource;
-			$this->_keyMap[count($this->_items) - 1] = $hash;
-		}
-	}
-
-	/**
-	 * Remove HashTable item
-	 *
-	 * @param	PHPExcel_IComparable $pSource	Item to remove
-	 * @throws	PHPExcel_Exception
-	 */
-	public function remove(PHPExcel_IComparable $pSource = null) {
-		$hash = $pSource->getHashCode();
-		if (isset($this->_items[$hash])) {
-			unset($this->_items[$hash]);
-
-			$deleteKey = -1;
-			foreach ($this->_keyMap as $key => $value) {
-				if ($deleteKey >= 0) {
-					$this->_keyMap[$key - 1] = $value;
-				}
-
-				if ($value == $hash) {
-					$deleteKey = $key;
-				}
-			}
-			unset($this->_keyMap[count($this->_keyMap) - 1]);
-		}
-	}
-
-	/**
-	 * Clear HashTable
-	 *
-	 */
-	public function clear() {
-		$this->_items = array();
-		$this->_keyMap = array();
-	}
-
-	/**
-	 * Count
-	 *
-	 * @return int
-	 */
-	public function count() {
-		return count($this->_items);
-	}
-
-	/**
-	 * Get index for hash code
-	 *
-	 * @param	string	$pHashCode
-	 * @return	int	Index
-	 */
-	public function getIndexForHashCode($pHashCode = '') {
-		return array_search($pHashCode, $this->_keyMap);
-	}
-
-	/**
-	 * Get by index
-	 *
-	 * @param	int	$pIndex
-	 * @return	PHPExcel_IComparable
-	 *
-	 */
-	public function getByIndex($pIndex = 0) {
-		if (isset($this->_keyMap[$pIndex])) {
-			return $this->getByHashCode( $this->_keyMap[$pIndex] );
-		}
-
-		return null;
-	}
-
-	/**
-	 * Get by hashcode
-	 *
-	 * @param	string	$pHashCode
-	 * @return	PHPExcel_IComparable
-	 *
-	 */
-	public function getByHashCode($pHashCode = '') {
-		if (isset($this->_items[$pHashCode])) {
-			return $this->_items[$pHashCode];
-		}
-
-		return null;
-	}
-
-	/**
-	 * HashTable to array
-	 *
-	 * @return PHPExcel_IComparable[]
-	 */
-	public function toArray() {
-		return $this->_items;
-	}
-
-	/**
-	 * Implement PHP __clone to create a deep clone, not just a shallow copy.
-	 */
-	public function __clone() {
-		$vars = get_object_vars($this);
-		foreach ($vars as $key => $value) {
-			if (is_object($value)) {
-				$this->$key = clone $value;
-			}
-		}
-	}
-}

admin/helpers/PHPExcel/IComparable.php

@@ -1,43 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_IComparable
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-interface PHPExcel_IComparable
-{
-	/**
-	 * Get hash code
-	 *
-	 * @return string	Hash code
-	 */
-	public function getHashCode();
-
-}

admin/helpers/PHPExcel/IOFactory.php

@@ -1,288 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**	PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-	/**
-	 * @ignore
-	 */
-	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../');
-	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-/**
- * PHPExcel_IOFactory
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_IOFactory
-{
-	/**
-	 * Search locations
-	 *
-	 * @var	array
-	 * @access	private
-	 * @static
-	 */
-	private static $_searchLocations = array(
-		array( 'type' => 'IWriter', 'path' => 'PHPExcel/Writer/{0}.php', 'class' => 'PHPExcel_Writer_{0}' ),
-		array( 'type' => 'IReader', 'path' => 'PHPExcel/Reader/{0}.php', 'class' => 'PHPExcel_Reader_{0}' )
-	);
-
-	/**
-	 * Autoresolve classes
-	 *
-	 * @var	array
-	 * @access	private
-	 * @static
-	 */
-	private static $_autoResolveClasses = array(
-		'Excel2007',
-		'Excel5',
-		'Excel2003XML',
-		'OOCalc',
-		'SYLK',
-		'Gnumeric',
-		'HTML',
-		'CSV',
-	);
-
-    /**
-     *	Private constructor for PHPExcel_IOFactory
-     */
-    private function __construct() { }
-
-    /**
-     * Get search locations
-     *
-	 * @static
-	 * @access	public
-     * @return	array
-     */
-	public static function getSearchLocations() {
-		return self::$_searchLocations;
-	}	//	function getSearchLocations()
-
-	/**
-	 * Set search locations
-	 *
-	 * @static
-	 * @access	public
-	 * @param	array $value
-	 * @throws	PHPExcel_Reader_Exception
-	 */
-	public static function setSearchLocations($value) {
-		if (is_array($value)) {
-			self::$_searchLocations = $value;
-		} else {
-			throw new PHPExcel_Reader_Exception('Invalid parameter passed.');
-		}
-	}	//	function setSearchLocations()
-
-	/**
-	 * Add search location
-	 *
-	 * @static
-	 * @access	public
-	 * @param	string $type		Example: IWriter
-	 * @param	string $location	Example: PHPExcel/Writer/{0}.php
-	 * @param	string $classname 	Example: PHPExcel_Writer_{0}
-	 */
-	public static function addSearchLocation($type = '', $location = '', $classname = '') {
-		self::$_searchLocations[] = array( 'type' => $type, 'path' => $location, 'class' => $classname );
-	}	//	function addSearchLocation()
-
-	/**
-	 * Create PHPExcel_Writer_IWriter
-	 *
-	 * @static
-	 * @access	public
-	 * @param	PHPExcel $phpExcel
-	 * @param	string  $writerType	Example: Excel2007
-	 * @return	PHPExcel_Writer_IWriter
-	 * @throws	PHPExcel_Reader_Exception
-	 */
-	public static function createWriter(PHPExcel $phpExcel, $writerType = '') {
-		// Search type
-		$searchType = 'IWriter';
-
-		// Include class
-		foreach (self::$_searchLocations as $searchLocation) {
-			if ($searchLocation['type'] == $searchType) {
-				$className = str_replace('{0}', $writerType, $searchLocation['class']);
-
-				$instance = new $className($phpExcel);
-				if ($instance !== NULL) {
-					return $instance;
-				}
-			}
-		}
-
-		// Nothing found...
-		throw new PHPExcel_Reader_Exception("No $searchType found for type $writerType");
-	}	//	function createWriter()
-
-	/**
-	 * Create PHPExcel_Reader_IReader
-	 *
-	 * @static
-	 * @access	public
-	 * @param	string $readerType	Example: Excel2007
-	 * @return	PHPExcel_Reader_IReader
-	 * @throws	PHPExcel_Reader_Exception
-	 */
-	public static function createReader($readerType = '') {
-		// Search type
-		$searchType = 'IReader';
-
-		// Include class
-		foreach (self::$_searchLocations as $searchLocation) {
-			if ($searchLocation['type'] == $searchType) {
-				$className = str_replace('{0}', $readerType, $searchLocation['class']);
-
-				$instance = new $className();
-				if ($instance !== NULL) {
-					return $instance;
-				}
-			}
-		}
-
-		// Nothing found...
-		throw new PHPExcel_Reader_Exception("No $searchType found for type $readerType");
-	}	//	function createReader()
-
-	/**
-	 * Loads PHPExcel from file using automatic PHPExcel_Reader_IReader resolution
-	 *
-	 * @static
-	 * @access public
-	 * @param 	string 		$pFilename		The name of the spreadsheet file
-	 * @return	PHPExcel
-	 * @throws	PHPExcel_Reader_Exception
-	 */
-	public static function load($pFilename) {
-		$reader = self::createReaderForFile($pFilename);
-		return $reader->load($pFilename);
-	}	//	function load()
-
-	/**
-	 * Identify file type using automatic PHPExcel_Reader_IReader resolution
-	 *
-	 * @static
-	 * @access public
-	 * @param 	string 		$pFilename		The name of the spreadsheet file to identify
-	 * @return	string
-	 * @throws	PHPExcel_Reader_Exception
-	 */
-	public static function identify($pFilename) {
-		$reader = self::createReaderForFile($pFilename);
-		$className = get_class($reader);
-		$classType = explode('_',$className);
-		unset($reader);
-		return array_pop($classType);
-	}	//	function identify()
-
-	/**
-	 * Create PHPExcel_Reader_IReader for file using automatic PHPExcel_Reader_IReader resolution
-	 *
-	 * @static
-	 * @access	public
-	 * @param 	string 		$pFilename		The name of the spreadsheet file
-	 * @return	PHPExcel_Reader_IReader
-	 * @throws	PHPExcel_Reader_Exception
-	 */
-	public static function createReaderForFile($pFilename) {
-
-		// First, lucky guess by inspecting file extension
-		$pathinfo = pathinfo($pFilename);
-
-		$extensionType = NULL;
-		if (isset($pathinfo['extension'])) {
-			switch (strtolower($pathinfo['extension'])) {
-				case 'xlsx':			//	Excel (OfficeOpenXML) Spreadsheet
-				case 'xlsm':			//	Excel (OfficeOpenXML) Macro Spreadsheet (macros will be discarded)
-				case 'xltx':			//	Excel (OfficeOpenXML) Template
-				case 'xltm':			//	Excel (OfficeOpenXML) Macro Template (macros will be discarded)
-					$extensionType = 'Excel2007';
-					break;
-				case 'xls':				//	Excel (BIFF) Spreadsheet
-				case 'xlt':				//	Excel (BIFF) Template
-					$extensionType = 'Excel5';
-					break;
-				case 'ods':				//	Open/Libre Offic Calc
-				case 'ots':				//	Open/Libre Offic Calc Template
-					$extensionType = 'OOCalc';
-					break;
-				case 'slk':
-					$extensionType = 'SYLK';
-					break;
-				case 'xml':				//	Excel 2003 SpreadSheetML
-					$extensionType = 'Excel2003XML';
-					break;
-				case 'gnumeric':
-					$extensionType = 'Gnumeric';
-					break;
-				case 'htm':
-				case 'html':
-					$extensionType = 'HTML';
-					break;
-				case 'csv':
-					// Do nothing
-					// We must not try to use CSV reader since it loads
-					// all files including Excel files etc.
-					break;
-				default:
-					break;
-			}
-
-			if ($extensionType !== NULL) {
-				$reader = self::createReader($extensionType);
-				// Let's see if we are lucky
-				if (isset($reader) && $reader->canRead($pFilename)) {
-					return $reader;
-				}
-			}
-		}
-
-		// If we reach here then "lucky guess" didn't give any result
-		// Try walking through all the options in self::$_autoResolveClasses
-		foreach (self::$_autoResolveClasses as $autoResolveClass) {
-			//	Ignore our original guess, we know that won't work
-			if ($autoResolveClass !== $extensionType) {
-				$reader = self::createReader($autoResolveClass);
-				if ($reader->canRead($pFilename)) {
-					return $reader;
-				}
-			}
-		}
-
-		throw new PHPExcel_Reader_Exception('Unable to identify a reader for this file');
-	}	//	function createReaderForFile()
-}

admin/helpers/PHPExcel/NamedRange.php

@@ -1,246 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_NamedRange
- *
- * @category   PHPExcel
- * @package    PHPExcel
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_NamedRange
-{
-	/**
-	 * Range name
-	 *
-	 * @var string
-	 */
-	private $_name;
-
-	/**
-	 * Worksheet on which the named range can be resolved
-	 *
-	 * @var PHPExcel_Worksheet
-	 */
-	private $_worksheet;
-
-	/**
-	 * Range of the referenced cells
-	 *
-	 * @var string
-	 */
-	private $_range;
-
-	/**
-	 * Is the named range local? (i.e. can only be used on $this->_worksheet)
-	 *
-	 * @var bool
-	 */
-	private $_localOnly;
-
-	/**
-	 * Scope
-	 *
-	 * @var PHPExcel_Worksheet
-	 */
-	private $_scope;
-
-    /**
-     * Create a new NamedRange
-     *
-     * @param string $pName
-     * @param PHPExcel_Worksheet $pWorksheet
-     * @param string $pRange
-     * @param bool $pLocalOnly
-     * @param PHPExcel_Worksheet|null $pScope	Scope. Only applies when $pLocalOnly = true. Null for global scope.
-     * @throws PHPExcel_Exception
-     */
-    public function __construct($pName = null, PHPExcel_Worksheet $pWorksheet, $pRange = 'A1', $pLocalOnly = false, $pScope = null)
-    {
-    	// Validate data
-    	if (($pName === NULL) || ($pWorksheet === NULL) || ($pRange === NULL)) {
-    		throw new PHPExcel_Exception('Parameters can not be null.');
-    	}
-
-    	// Set local members
-    	$this->_name 		= $pName;
-    	$this->_worksheet 	= $pWorksheet;
-    	$this->_range 		= $pRange;
-    	$this->_localOnly 	= $pLocalOnly;
-    	$this->_scope 		= ($pLocalOnly == true) ?
-								(($pScope == null) ? $pWorksheet : $pScope) : null;
-    }
-
-    /**
-     * Get name
-     *
-     * @return string
-     */
-    public function getName() {
-    	return $this->_name;
-    }
-
-    /**
-     * Set name
-     *
-     * @param string $value
-     * @return PHPExcel_NamedRange
-     */
-    public function setName($value = null) {
-    	if ($value !== NULL) {
-    		// Old title
-    		$oldTitle = $this->_name;
-
-    		// Re-attach
-    		if ($this->_worksheet !== NULL) {
-    			$this->_worksheet->getParent()->removeNamedRange($this->_name,$this->_worksheet);
-    		}
-    		$this->_name = $value;
-
-    		if ($this->_worksheet !== NULL) {
-    			$this->_worksheet->getParent()->addNamedRange($this);
-    		}
-
-	    	// New title
-	    	$newTitle = $this->_name;
-	    	PHPExcel_ReferenceHelper::getInstance()->updateNamedFormulas($this->_worksheet->getParent(), $oldTitle, $newTitle);
-    	}
-    	return $this;
-    }
-
-    /**
-     * Get worksheet
-     *
-     * @return PHPExcel_Worksheet
-     */
-    public function getWorksheet() {
-    	return $this->_worksheet;
-    }
-
-    /**
-     * Set worksheet
-     *
-     * @param PHPExcel_Worksheet $value
-     * @return PHPExcel_NamedRange
-     */
-    public function setWorksheet(PHPExcel_Worksheet $value = null) {
-    	if ($value !== NULL) {
-    		$this->_worksheet = $value;
-    	}
-    	return $this;
-    }
-
-    /**
-     * Get range
-     *
-     * @return string
-     */
-    public function getRange() {
-    	return $this->_range;
-    }
-
-    /**
-     * Set range
-     *
-     * @param string $value
-     * @return PHPExcel_NamedRange
-     */
-    public function setRange($value = null) {
-    	if ($value !== NULL) {
-    		$this->_range = $value;
-    	}
-    	return $this;
-    }
-
-    /**
-     * Get localOnly
-     *
-     * @return bool
-     */
-    public function getLocalOnly() {
-    	return $this->_localOnly;
-    }
-
-    /**
-     * Set localOnly
-     *
-     * @param bool $value
-     * @return PHPExcel_NamedRange
-     */
-    public function setLocalOnly($value = false) {
-    	$this->_localOnly = $value;
-    	$this->_scope = $value ? $this->_worksheet : null;
-    	return $this;
-    }
-
-    /**
-     * Get scope
-     *
-     * @return PHPExcel_Worksheet|null
-     */
-    public function getScope() {
-    	return $this->_scope;
-    }
-
-    /**
-     * Set scope
-     *
-     * @param PHPExcel_Worksheet|null $value
-     * @return PHPExcel_NamedRange
-     */
-    public function setScope(PHPExcel_Worksheet $value = null) {
-    	$this->_scope = $value;
-    	$this->_localOnly = ($value == null) ? false : true;
-    	return $this;
-    }
-
-    /**
-     * Resolve a named range to a regular cell range
-     *
-     * @param string $pNamedRange Named range
-     * @param PHPExcel_Worksheet|null $pSheet Scope. Use null for global scope
-     * @return PHPExcel_NamedRange
-     */
-    public static function resolveRange($pNamedRange = '', PHPExcel_Worksheet $pSheet) {
-		return $pSheet->getParent()->getNamedRange($pNamedRange, $pSheet);
-    }
-
-	/**
-	 * Implement PHP __clone to create a deep clone, not just a shallow copy.
-	 */
-	public function __clone() {
-		$vars = get_object_vars($this);
-		foreach ($vars as $key => $value) {
-			if (is_object($value)) {
-				$this->$key = clone $value;
-			} else {
-				$this->$key = $value;
-			}
-		}
-	}
-}

admin/helpers/PHPExcel/Reader/Abstract.php

@@ -1,230 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Reader_Abstract
- *
- * @category	PHPExcel
- * @package	PHPExcel_Reader
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-abstract class PHPExcel_Reader_Abstract implements PHPExcel_Reader_IReader
-{
-	/**
-	 * Read data only?
-	 * Identifies whether the Reader should only read data values for cells, and ignore any formatting information;
-	 *		or whether it should read both data and formatting
-	 *
-	 * @var	boolean
-	 */
-	protected $_readDataOnly = FALSE;
-
-	/**
-	 * Read charts that are defined in the workbook?
-	 * Identifies whether the Reader should read the definitions for any charts that exist in the workbook;
-	 *
-	 * @var	boolean
-	 */
-	protected $_includeCharts = FALSE;
-
-	/**
-	 * Restrict which sheets should be loaded?
-	 * This property holds an array of worksheet names to be loaded. If null, then all worksheets will be loaded.
-	 *
-	 * @var array of string
-	 */
-	protected $_loadSheetsOnly = NULL;
-
-	/**
-	 * PHPExcel_Reader_IReadFilter instance
-	 *
-	 * @var PHPExcel_Reader_IReadFilter
-	 */
-	protected $_readFilter = NULL;
-
-	protected $_fileHandle = NULL;
-
-
-	/**
-	 * Read data only?
-	 *		If this is true, then the Reader will only read data values for cells, it will not read any formatting information.
-	 *		If false (the default) it will read data and formatting.
-	 *
-	 * @return	boolean
-	 */
-	public function getReadDataOnly() {
-		return $this->_readDataOnly;
-	}
-
-	/**
-	 * Set read data only
-	 *		Set to true, to advise the Reader only to read data values for cells, and to ignore any formatting information.
-	 *		Set to false (the default) to advise the Reader to read both data and formatting for cells.
-	 *
-	 * @param	boolean	$pValue
-	 *
-	 * @return	PHPExcel_Reader_IReader
-	 */
-	public function setReadDataOnly($pValue = FALSE) {
-		$this->_readDataOnly = $pValue;
-		return $this;
-	}
-
-	/**
-	 * Read charts in workbook?
-	 *		If this is true, then the Reader will include any charts that exist in the workbook.
-	 *      Note that a ReadDataOnly value of false overrides, and charts won't be read regardless of the IncludeCharts value.
-	 *		If false (the default) it will ignore any charts defined in the workbook file.
-	 *
-	 * @return	boolean
-	 */
-	public function getIncludeCharts() {
-		return $this->_includeCharts;
-	}
-
-	/**
-	 * Set read charts in workbook
-	 *		Set to true, to advise the Reader to include any charts that exist in the workbook.
-	 *      Note that a ReadDataOnly value of false overrides, and charts won't be read regardless of the IncludeCharts value.
-	 *		Set to false (the default) to discard charts.
-	 *
-	 * @param	boolean	$pValue
-	 *
-	 * @return	PHPExcel_Reader_IReader
-	 */
-	public function setIncludeCharts($pValue = FALSE) {
-		$this->_includeCharts = (boolean) $pValue;
-		return $this;
-	}
-
-	/**
-	 * Get which sheets to load
-	 * Returns either an array of worksheet names (the list of worksheets that should be loaded), or a null
-	 *		indicating that all worksheets in the workbook should be loaded.
-	 *
-	 * @return mixed
-	 */
-	public function getLoadSheetsOnly()
-	{
-		return $this->_loadSheetsOnly;
-	}
-
-	/**
-	 * Set which sheets to load
-	 *
-	 * @param mixed $value
-	 *		This should be either an array of worksheet names to be loaded, or a string containing a single worksheet name.
-	 *		If NULL, then it tells the Reader to read all worksheets in the workbook
-	 *
-	 * @return PHPExcel_Reader_IReader
-	 */
-	public function setLoadSheetsOnly($value = NULL)
-	{
-        if ($value === NULL)
-            return $this->setLoadAllSheets();
-
-        $this->_loadSheetsOnly = is_array($value) ?
-			$value : array($value);
-		return $this;
-	}
-
-	/**
-	 * Set all sheets to load
-	 *		Tells the Reader to load all worksheets from the workbook.
-	 *
-	 * @return PHPExcel_Reader_IReader
-	 */
-	public function setLoadAllSheets()
-	{
-		$this->_loadSheetsOnly = NULL;
-		return $this;
-	}
-
-	/**
-	 * Read filter
-	 *
-	 * @return PHPExcel_Reader_IReadFilter
-	 */
-	public function getReadFilter() {
-		return $this->_readFilter;
-	}
-
-	/**
-	 * Set read filter
-	 *
-	 * @param PHPExcel_Reader_IReadFilter $pValue
-	 * @return PHPExcel_Reader_IReader
-	 */
-	public function setReadFilter(PHPExcel_Reader_IReadFilter $pValue) {
-		$this->_readFilter = $pValue;
-		return $this;
-	}
-
-	/**
-	 * Open file for reading
-	 *
-	 * @param string $pFilename
-	 * @throws	PHPExcel_Reader_Exception
-	 * @return resource
-	 */
-	protected function _openFile($pFilename)
-	{
-		// Check if file exists
-		if (!file_exists($pFilename) || !is_readable($pFilename)) {
-			throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
-		}
-
-		// Open file
-		$this->_fileHandle = fopen($pFilename, 'r');
-		if ($this->_fileHandle === FALSE) {
-			throw new PHPExcel_Reader_Exception("Could not open file " . $pFilename . " for reading.");
-		}
-	}
-
-	/**
-	 * Can the current PHPExcel_Reader_IReader read the file?
-	 *
-	 * @param 	string 		$pFilename
-	 * @return boolean
-	 * @throws PHPExcel_Reader_Exception
-	 */
-	public function canRead($pFilename)
-	{
-		// Check if file exists
-		try {
-			$this->_openFile($pFilename);
-		} catch (Exception $e) {
-			return FALSE;
-		}
-
-		$readable = $this->_isValidFormat();
-		fclose ($this->_fileHandle);
-		return $readable;
-	}
-
-}

admin/helpers/PHPExcel/Reader/CSV.php

@@ -1,387 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-	/**
-	 * @ignore
-	 */
-	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
-	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-/**
- * PHPExcel_Reader_CSV
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Reader_CSV extends PHPExcel_Reader_Abstract implements PHPExcel_Reader_IReader
-{
-	/**
-	 * Input encoding
-	 *
-	 * @access	private
-	 * @var	string
-	 */
-	private $_inputEncoding	= 'UTF-8';
-
-	/**
-	 * Delimiter
-	 *
-	 * @access	private
-	 * @var string
-	 */
-	private $_delimiter		= ',';
-
-	/**
-	 * Enclosure
-	 *
-	 * @access	private
-	 * @var	string
-	 */
-	private $_enclosure		= '"';
-
-	/**
-	 * Sheet index to read
-	 *
-	 * @access	private
-	 * @var	int
-	 */
-	private $_sheetIndex	= 0;
-
-	/**
-	 * Load rows contiguously
-	 *
-	 * @access	private
-	 * @var	int
-	 */
-	private $_contiguous	= false;
-
-	/**
-	 * Row counter for loading rows contiguously
-	 *
-	 * @var	int
-	 */
-	private $_contiguousRow	= -1;
-
-
-	/**
-	 * Create a new PHPExcel_Reader_CSV
-	 */
-	public function __construct() {
-		$this->_readFilter		= new PHPExcel_Reader_DefaultReadFilter();
-	}
-
-	/**
-	 * Validate that the current file is a CSV file
-	 *
-	 * @return boolean
-	 */
-	protected function _isValidFormat()
-	{
-		return TRUE;
-	}
-
-	/**
-	 * Set input encoding
-	 *
-	 * @param string $pValue Input encoding
-	 */
-	public function setInputEncoding($pValue = 'UTF-8')
-	{
-		$this->_inputEncoding = $pValue;
-		return $this;
-	}
-
-	/**
-	 * Get input encoding
-	 *
-	 * @return string
-	 */
-	public function getInputEncoding()
-	{
-		return $this->_inputEncoding;
-	}
-
-	/**
-	 * Move filepointer past any BOM marker
-	 *
-	 */
-	protected function _skipBOM()
-	{
-		rewind($this->_fileHandle);
-
-		switch ($this->_inputEncoding) {
-			case 'UTF-8':
-				fgets($this->_fileHandle, 4) == "\xEF\xBB\xBF" ?
-					fseek($this->_fileHandle, 3) : fseek($this->_fileHandle, 0);
-				break;
-			case 'UTF-16LE':
-				fgets($this->_fileHandle, 3) == "\xFF\xFE" ?
-					fseek($this->_fileHandle, 2) : fseek($this->_fileHandle, 0);
-				break;
-			case 'UTF-16BE':
-				fgets($this->_fileHandle, 3) == "\xFE\xFF" ?
-					fseek($this->_fileHandle, 2) : fseek($this->_fileHandle, 0);
-				break;
-			case 'UTF-32LE':
-				fgets($this->_fileHandle, 5) == "\xFF\xFE\x00\x00" ?
-					fseek($this->_fileHandle, 4) : fseek($this->_fileHandle, 0);
-				break;
-			case 'UTF-32BE':
-				fgets($this->_fileHandle, 5) == "\x00\x00\xFE\xFF" ?
-					fseek($this->_fileHandle, 4) : fseek($this->_fileHandle, 0);
-				break;
-			default:
-				break;
-		}
-	}
-
-	/**
-	 * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns)
-	 *
-	 * @param 	string 		$pFilename
-	 * @throws	PHPExcel_Reader_Exception
-	 */
-	public function listWorksheetInfo($pFilename)
-	{
-		// Open file
-		$this->_openFile($pFilename);
-		if (!$this->_isValidFormat()) {
-			fclose ($this->_fileHandle);
-			throw new PHPExcel_Reader_Exception($pFilename . " is an Invalid Spreadsheet file.");
-		}
-		$fileHandle = $this->_fileHandle;
-
-		// Skip BOM, if any
-		$this->_skipBOM();
-
-		$escapeEnclosures = array( "\\" . $this->_enclosure, $this->_enclosure . $this->_enclosure );
-
-		$worksheetInfo = array();
-		$worksheetInfo[0]['worksheetName'] = 'Worksheet';
-		$worksheetInfo[0]['lastColumnLetter'] = 'A';
-		$worksheetInfo[0]['lastColumnIndex'] = 0;
-		$worksheetInfo[0]['totalRows'] = 0;
-		$worksheetInfo[0]['totalColumns'] = 0;
-
-		// Loop through each line of the file in turn
-		while (($rowData = fgetcsv($fileHandle, 0, $this->_delimiter, $this->_enclosure)) !== FALSE) {
-			$worksheetInfo[0]['totalRows']++;
-			$worksheetInfo[0]['lastColumnIndex'] = max($worksheetInfo[0]['lastColumnIndex'], count($rowData) - 1);
-		}
-
-		$worksheetInfo[0]['lastColumnLetter'] = PHPExcel_Cell::stringFromColumnIndex($worksheetInfo[0]['lastColumnIndex']);
-		$worksheetInfo[0]['totalColumns'] = $worksheetInfo[0]['lastColumnIndex'] + 1;
-
-		// Close file
-		fclose($fileHandle);
-
-		return $worksheetInfo;
-	}
-
-	/**
-	 * Loads PHPExcel from file
-	 *
-	 * @param 	string 		$pFilename
-	 * @return PHPExcel
-	 * @throws PHPExcel_Reader_Exception
-	 */
-	public function load($pFilename)
-	{
-		// Create new PHPExcel
-		$objPHPExcel = new PHPExcel();
-
-		// Load into this instance
-		return $this->loadIntoExisting($pFilename, $objPHPExcel);
-	}
-
-	/**
-	 * Loads PHPExcel from file into PHPExcel instance
-	 *
-	 * @param 	string 		$pFilename
-	 * @param	PHPExcel	$objPHPExcel
-	 * @return 	PHPExcel
-	 * @throws 	PHPExcel_Reader_Exception
-	 */
-	public function loadIntoExisting($pFilename, PHPExcel $objPHPExcel)
-	{
-		$lineEnding = ini_get('auto_detect_line_endings');
-		ini_set('auto_detect_line_endings', true);
-
-		// Open file
-		$this->_openFile($pFilename);
-		if (!$this->_isValidFormat()) {
-			fclose ($this->_fileHandle);
-			throw new PHPExcel_Reader_Exception($pFilename . " is an Invalid Spreadsheet file.");
-		}
-		$fileHandle = $this->_fileHandle;
-
-		// Skip BOM, if any
-		$this->_skipBOM();
-
-		// Create new PHPExcel object
-		while ($objPHPExcel->getSheetCount() <= $this->_sheetIndex) {
-			$objPHPExcel->createSheet();
-		}
-		$sheet = $objPHPExcel->setActiveSheetIndex($this->_sheetIndex);
-
-		$escapeEnclosures = array( "\\" . $this->_enclosure,
-								   $this->_enclosure . $this->_enclosure
-								 );
-
-		// Set our starting row based on whether we're in contiguous mode or not
-		$currentRow = 1;
-		if ($this->_contiguous) {
-			$currentRow = ($this->_contiguousRow == -1) ? $sheet->getHighestRow(): $this->_contiguousRow;
-		}
-
-		// Loop through each line of the file in turn
-		while (($rowData = fgetcsv($fileHandle, 0, $this->_delimiter, $this->_enclosure)) !== FALSE) {
-			$columnLetter = 'A';
-			foreach($rowData as $rowDatum) {
-				if ($rowDatum != '' && $this->_readFilter->readCell($columnLetter, $currentRow)) {
-					// Unescape enclosures
-					$rowDatum = str_replace($escapeEnclosures, $this->_enclosure, $rowDatum);
-
-					// Convert encoding if necessary
-					if ($this->_inputEncoding !== 'UTF-8') {
-						$rowDatum = PHPExcel_Shared_String::ConvertEncoding($rowDatum, 'UTF-8', $this->_inputEncoding);
-					}
-
-					// Set cell value
-					$sheet->getCell($columnLetter . $currentRow)->setValue($rowDatum);
-				}
-				++$columnLetter;
-			}
-			++$currentRow;
-		}
-
-		// Close file
-		fclose($fileHandle);
-
-		if ($this->_contiguous) {
-			$this->_contiguousRow = $currentRow;
-		}
-
-		ini_set('auto_detect_line_endings', $lineEnding);
-
-		// Return
-		return $objPHPExcel;
-	}
-
-	/**
-	 * Get delimiter
-	 *
-	 * @return string
-	 */
-	public function getDelimiter() {
-		return $this->_delimiter;
-	}
-
-	/**
-	 * Set delimiter
-	 *
-	 * @param	string	$pValue		Delimiter, defaults to ,
-	 * @return	PHPExcel_Reader_CSV
-	 */
-	public function setDelimiter($pValue = ',') {
-		$this->_delimiter = $pValue;
-		return $this;
-	}
-
-	/**
-	 * Get enclosure
-	 *
-	 * @return string
-	 */
-	public function getEnclosure() {
-		return $this->_enclosure;
-	}
-
-	/**
-	 * Set enclosure
-	 *
-	 * @param	string	$pValue		Enclosure, defaults to "
-	 * @return PHPExcel_Reader_CSV
-	 */
-	public function setEnclosure($pValue = '"') {
-		if ($pValue == '') {
-			$pValue = '"';
-		}
-		$this->_enclosure = $pValue;
-		return $this;
-	}
-
-	/**
-	 * Get sheet index
-	 *
-	 * @return integer
-	 */
-	public function getSheetIndex() {
-		return $this->_sheetIndex;
-	}
-
-	/**
-	 * Set sheet index
-	 *
-	 * @param	integer		$pValue		Sheet index
-	 * @return PHPExcel_Reader_CSV
-	 */
-	public function setSheetIndex($pValue = 0) {
-		$this->_sheetIndex = $pValue;
-		return $this;
-	}
-
-	/**
-	 * Set Contiguous
-	 *
-	 * @param boolean $contiguous
-	 */
-	public function setContiguous($contiguous = FALSE)
-	{
-		$this->_contiguous = (bool) $contiguous;
-		if (!$contiguous) {
-			$this->_contiguousRow = -1;
-		}
-
-		return $this;
-	}
-
-	/**
-	 * Get Contiguous
-	 *
-	 * @return boolean
-	 */
-	public function getContiguous() {
-		return $this->_contiguous;
-	}
-
-}

admin/helpers/PHPExcel/Reader/ChunkReadFilter.php

@@ -1,49 +0,0 @@
-<?php
-
-/*--------------------------------------------------------------------------------------------------------|  www.vdm.io  |------/
-    __      __       _     _____                 _                                  _     __  __      _   _               _
-    \ \    / /      | |   |  __ \               | |                                | |   |  \/  |    | | | |             | |
-     \ \  / /_ _ ___| |_  | |  | | _____   _____| | ___  _ __  _ __ ___   ___ _ __ | |_  | \  / | ___| |_| |__   ___   __| |
-      \ \/ / _` / __| __| | |  | |/ _ \ \ / / _ \ |/ _ \| '_ \| '_ ` _ \ / _ \ '_ \| __| | |\/| |/ _ \ __| '_ \ / _ \ / _` |
-       \  / (_| \__ \ |_  | |__| |  __/\ V /  __/ | (_) | |_) | | | | | |  __/ | | | |_  | |  | |  __/ |_| | | | (_) | (_| |
-        \/ \__,_|___/\__| |_____/ \___| \_/ \___|_|\___/| .__/|_| |_| |_|\___|_| |_|\__| |_|  |_|\___|\__|_| |_|\___/ \__,_|
-                                                        | |                                                                 
-                                                        |_| 				
-/-------------------------------------------------------------------------------------------------------------------------------/
-
-	@author			Llewellyn van der Merwe <http://www.vdm.io>	
-	@copyright		Copyright (C) 2015. All Rights Reserved
-	@license		GNU/GPL Version 2 or later - http://www.gnu.org/licenses/gpl-2.0.html
-                                                             
-/-----------------------------------------------------------------------------------------------------------------------------*/
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-	/**
-	 * @ignore
-	 */
-	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
-	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-class PHPExcel_Reader_chunkReadFilter implements PHPExcel_Reader_IReadFilter
-{
-	private $_startRow	= 0;
-	private $_endRow	= 0;
-
-	/**  Set the list of rows that we want to read  */
-	public function setRows($startRow, $chunkSize)
-	{
-		$this->_startRow	= $startRow;
-		$this->_endRow		= $startRow + $chunkSize;
-	}
-
-	public function readCell($column, $row, $worksheetName = '')
-	{
-		//  Only read the heading row, and the rows that are configured in $this->_startRow and $this->_endRow
-		if (($row == 1) || ($row >= $this->_startRow && $row < $this->_endRow)) {
-			return true;
-		}
-		return false;
-	}
-}

admin/helpers/PHPExcel/Reader/DefaultReadFilter.php

@@ -1,58 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-	/**
-	 * @ignore
-	 */
-	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
-	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-/**
- * PHPExcel_Reader_DefaultReadFilter
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Reader_DefaultReadFilter implements PHPExcel_Reader_IReadFilter
-{
-	/**
-	 * Should this cell be read?
-	 *
-	 * @param 	$column		String column index
-	 * @param 	$row			Row index
-	 * @param	$worksheetName	Optional worksheet name
-	 * @return	boolean
-	 */
-	public function readCell($column, $row, $worksheetName = '') {
-		return true;
-	}
-}

admin/helpers/PHPExcel/Reader/Excel2003XML.php

@@ -1,802 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/** PHPExcel root directory */
-if (!defined('PHPEXCEL_ROOT')) {
-	/**
-	 * @ignore
-	 */
-	define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../../');
-	require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-/**
- * PHPExcel_Reader_Excel2003XML
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Reader_Excel2003XML extends PHPExcel_Reader_Abstract implements PHPExcel_Reader_IReader
-{
-	/**
-	 * Formats
-	 *
-	 * @var array
-	 */
-	private $_styles = array();
-
-	/**
-	 * Character set used in the file
-	 *
-	 * @var string
-	 */
-	private $_charSet = 'UTF-8';
-
-
-	/**
-	 * Create a new PHPExcel_Reader_Excel2003XML
-	 */
-	public function __construct() {
-		$this->_readFilter 	= new PHPExcel_Reader_DefaultReadFilter();
-	}
-
-
-	/**
-	 * Can the current PHPExcel_Reader_IReader read the file?
-	 *
-	 * @param 	string 		$pFilename
-	 * @return 	boolean
-	 * @throws PHPExcel_Reader_Exception
-	 */
-	public function canRead($pFilename)
-	{
-
-		//	Office					xmlns:o="urn:schemas-microsoft-com:office:office"
-		//	Excel					xmlns:x="urn:schemas-microsoft-com:office:excel"
-		//	XML Spreadsheet			xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"
-		//	Spreadsheet component	xmlns:c="urn:schemas-microsoft-com:office:component:spreadsheet"
-		//	XML schema 				xmlns:s="uuid:BDC6E3F0-6DA3-11d1-A2A3-00AA00C14882"
-		//	XML data type			xmlns:dt="uuid:C2F41010-65B3-11d1-A29F-00AA00C14882"
-		//	MS-persist recordset	xmlns:rs="urn:schemas-microsoft-com:rowset"
-		//	Rowset					xmlns:z="#RowsetSchema"
-		//
-
-		$signature = array(
-				'<?xml version="1.0"',
-				'<?mso-application progid="Excel.Sheet"?>'
-			);
-
-		// Open file
-		$this->_openFile($pFilename);
-		$fileHandle = $this->_fileHandle;
-		
-		// Read sample data (first 2 KB will do)
-		$data = fread($fileHandle, 2048);
-		fclose($fileHandle);
-
-		$valid = true;
-		foreach($signature as $match) {
-			// every part of the signature must be present
-			if (strpos($data, $match) === false) {
-				$valid = false;
-				break;
-			}
-		}
-
-		//	Retrieve charset encoding
-		if(preg_match('/<?xml.*encoding=[\'"](.*?)[\'"].*?>/um',$data,$matches)) {
-			$this->_charSet = strtoupper($matches[1]);
-		}
-//		echo 'Character Set is ',$this->_charSet,'<br />';
-
-		return $valid;
-	}
-
-
-	/**
-	 * Reads names of the worksheets from a file, without parsing the whole file to a PHPExcel object
-	 *
-	 * @param 	string 		$pFilename
-	 * @throws 	PHPExcel_Reader_Exception
-	 */
-	public function listWorksheetNames($pFilename)
-	{
-		// Check if file exists
-		if (!file_exists($pFilename)) {
-			throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
-		}
-		if (!$this->canRead($pFilename)) {
-			throw new PHPExcel_Reader_Exception($pFilename . " is an Invalid Spreadsheet file.");
-		}
-
-		$worksheetNames = array();
-
-		$xml = simplexml_load_string(file_get_contents($pFilename), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());
-		$namespaces = $xml->getNamespaces(true);
-
-		$xml_ss = $xml->children($namespaces['ss']);
-		foreach($xml_ss->Worksheet as $worksheet) {
-			$worksheet_ss = $worksheet->attributes($namespaces['ss']);
-			$worksheetNames[] = self::_convertStringEncoding((string) $worksheet_ss['Name'],$this->_charSet);
-		}
-
-		return $worksheetNames;
-	}
-
-
-	/**
-	 * Return worksheet info (Name, Last Column Letter, Last Column Index, Total Rows, Total Columns)
-	 *
-	 * @param   string     $pFilename
-	 * @throws   PHPExcel_Reader_Exception
-	 */
-	public function listWorksheetInfo($pFilename)
-	{
-		// Check if file exists
-		if (!file_exists($pFilename)) {
-			throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
-		}
-
-		$worksheetInfo = array();
-
-		$xml = simplexml_load_string(file_get_contents($pFilename), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());
-		$namespaces = $xml->getNamespaces(true);
-
-		$worksheetID = 1;
-		$xml_ss = $xml->children($namespaces['ss']);
-		foreach($xml_ss->Worksheet as $worksheet) {
-			$worksheet_ss = $worksheet->attributes($namespaces['ss']);
-
-			$tmpInfo = array();
-			$tmpInfo['worksheetName'] = '';
-			$tmpInfo['lastColumnLetter'] = 'A';
-			$tmpInfo['lastColumnIndex'] = 0;
-			$tmpInfo['totalRows'] = 0;
-			$tmpInfo['totalColumns'] = 0;
-
-			if (isset($worksheet_ss['Name'])) {
-				$tmpInfo['worksheetName'] = (string) $worksheet_ss['Name'];
-			} else {
-				$tmpInfo['worksheetName'] = "Worksheet_{$worksheetID}";
-			}
-
-			if (isset($worksheet->Table->Row)) {
-				$rowIndex = 0;
-
-				foreach($worksheet->Table->Row as $rowData) {
-					$columnIndex = 0;
-					$rowHasData = false;
-
-					foreach($rowData->Cell as $cell) {
-						if (isset($cell->Data)) {
-							$tmpInfo['lastColumnIndex'] = max($tmpInfo['lastColumnIndex'], $columnIndex);
-							$rowHasData = true;
-						}
-
-						++$columnIndex;
-					}
-
-					++$rowIndex;
-
-					if ($rowHasData) {
-						$tmpInfo['totalRows'] = max($tmpInfo['totalRows'], $rowIndex);
-					}
-				}
-			}
-
-			$tmpInfo['lastColumnLetter'] = PHPExcel_Cell::stringFromColumnIndex($tmpInfo['lastColumnIndex']);
-			$tmpInfo['totalColumns'] = $tmpInfo['lastColumnIndex'] + 1;
-
-			$worksheetInfo[] = $tmpInfo;
-			++$worksheetID;
-		}
-
-		return $worksheetInfo;
-	}
-
-
-    /**
-	 * Loads PHPExcel from file
-	 *
-	 * @param 	string 		$pFilename
-	 * @return 	PHPExcel
-	 * @throws 	PHPExcel_Reader_Exception
-	 */
-	public function load($pFilename)
-	{
-		// Create new PHPExcel
-		$objPHPExcel = new PHPExcel();
-
-		// Load into this instance
-		return $this->loadIntoExisting($pFilename, $objPHPExcel);
-	}
-
-
-	private static function identifyFixedStyleValue($styleList,&$styleAttributeValue) {
-		$styleAttributeValue = strtolower($styleAttributeValue);
-		foreach($styleList as $style) {
-			if ($styleAttributeValue == strtolower($style)) {
-				$styleAttributeValue = $style;
-				return true;
-			}
-		}
-		return false;
-	}
-
-
- 	/**
- 	 * pixel units to excel width units(units of 1/256th of a character width)
- 	 * @param pxs
- 	 * @return
- 	 */
- 	private static function _pixel2WidthUnits($pxs) {
-		$UNIT_OFFSET_MAP = array(0, 36, 73, 109, 146, 182, 219);
-
-		$widthUnits = 256 * ($pxs / 7);
-		$widthUnits += $UNIT_OFFSET_MAP[($pxs % 7)];
-		return $widthUnits;
-	}
-
-
-	/**
-	 * excel width units(units of 1/256th of a character width) to pixel units
-	 * @param widthUnits
-	 * @return
-	 */
-	private static function _widthUnits2Pixel($widthUnits) {
-		$pixels = ($widthUnits / 256) * 7;
-		$offsetWidthUnits = $widthUnits % 256;
-		$pixels += round($offsetWidthUnits / (256 / 7));
-		return $pixels;
-	}
-
-
-	private static function _hex2str($hex) {
-		return chr(hexdec($hex[1]));
-	}
-
-
-	/**
-	 * Loads PHPExcel from file into PHPExcel instance
-	 *
-	 * @param 	string 		$pFilename
-	 * @param	PHPExcel	$objPHPExcel
-	 * @return 	PHPExcel
-	 * @throws 	PHPExcel_Reader_Exception
-	 */
-	public function loadIntoExisting($pFilename, PHPExcel $objPHPExcel)
-	{
-		$fromFormats	= array('\-',	'\ ');
-		$toFormats		= array('-',	' ');
-
-		$underlineStyles = array (
-				PHPExcel_Style_Font::UNDERLINE_NONE,
-				PHPExcel_Style_Font::UNDERLINE_DOUBLE,
-				PHPExcel_Style_Font::UNDERLINE_DOUBLEACCOUNTING,
-				PHPExcel_Style_Font::UNDERLINE_SINGLE,
-				PHPExcel_Style_Font::UNDERLINE_SINGLEACCOUNTING
-			);
-		$verticalAlignmentStyles = array (
-				PHPExcel_Style_Alignment::VERTICAL_BOTTOM,
-				PHPExcel_Style_Alignment::VERTICAL_TOP,
-				PHPExcel_Style_Alignment::VERTICAL_CENTER,
-				PHPExcel_Style_Alignment::VERTICAL_JUSTIFY
-			);
-		$horizontalAlignmentStyles = array (
-				PHPExcel_Style_Alignment::HORIZONTAL_GENERAL,
-				PHPExcel_Style_Alignment::HORIZONTAL_LEFT,
-				PHPExcel_Style_Alignment::HORIZONTAL_RIGHT,
-				PHPExcel_Style_Alignment::HORIZONTAL_CENTER,
-				PHPExcel_Style_Alignment::HORIZONTAL_CENTER_CONTINUOUS,
-				PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY
-			);
-
-		$timezoneObj = new DateTimeZone('Europe/London');
-		$GMT = new DateTimeZone('UTC');
-
-
-		// Check if file exists
-		if (!file_exists($pFilename)) {
-			throw new PHPExcel_Reader_Exception("Could not open " . $pFilename . " for reading! File does not exist.");
-		}
-
-		if (!$this->canRead($pFilename)) {
-			throw new PHPExcel_Reader_Exception($pFilename . " is an Invalid Spreadsheet file.");
-		}
-
-		$xml = simplexml_load_string(file_get_contents($pFilename), 'SimpleXMLElement', PHPExcel_Settings::getLibXmlLoaderOptions());
-		$namespaces = $xml->getNamespaces(true);
-
-		$docProps = $objPHPExcel->getProperties();
-		if (isset($xml->DocumentProperties[0])) {
-			foreach($xml->DocumentProperties[0] as $propertyName => $propertyValue) {
-				switch ($propertyName) {
-					case 'Title' :
-							$docProps->setTitle(self::_convertStringEncoding($propertyValue,$this->_charSet));
-							break;
-					case 'Subject' :
-							$docProps->setSubject(self::_convertStringEncoding($propertyValue,$this->_charSet));
-							break;
-					case 'Author' :
-							$docProps->setCreator(self::_convertStringEncoding($propertyValue,$this->_charSet));
-							break;
-					case 'Created' :
-							$creationDate = strtotime($propertyValue);
-							$docProps->setCreated($creationDate);
-							break;
-					case 'LastAuthor' :
-							$docProps->setLastModifiedBy(self::_convertStringEncoding($propertyValue,$this->_charSet));
-							break;
-					case 'LastSaved' :
-							$lastSaveDate = strtotime($propertyValue);
-							$docProps->setModified($lastSaveDate);
-							break;
-					case 'Company' :
-							$docProps->setCompany(self::_convertStringEncoding($propertyValue,$this->_charSet));
-							break;
-					case 'Category' :
-							$docProps->setCategory(self::_convertStringEncoding($propertyValue,$this->_charSet));
-							break;
-					case 'Manager' :
-							$docProps->setManager(self::_convertStringEncoding($propertyValue,$this->_charSet));
-							break;
-					case 'Keywords' :
-							$docProps->setKeywords(self::_convertStringEncoding($propertyValue,$this->_charSet));
-							break;
-					case 'Description' :
-							$docProps->setDescription(self::_convertStringEncoding($propertyValue,$this->_charSet));
-							break;
-				}
-			}
-		}
-		if (isset($xml->CustomDocumentProperties)) {
-			foreach($xml->CustomDocumentProperties[0] as $propertyName => $propertyValue) {
-				$propertyAttributes = $propertyValue->attributes($namespaces['dt']);
-				$propertyName = preg_replace_callback('/_x([0-9a-z]{4})_/','PHPExcel_Reader_Excel2003XML::_hex2str',$propertyName);
-				$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_UNKNOWN;
-				switch((string) $propertyAttributes) {
-					case 'string' :
-						$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_STRING;
-						$propertyValue = trim($propertyValue);
-						break;
-					case 'boolean' :
-						$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_BOOLEAN;
-						$propertyValue = (bool) $propertyValue;
-						break;
-					case 'integer' :
-						$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_INTEGER;
-						$propertyValue = intval($propertyValue);
-						break;
-					case 'float' :
-						$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_FLOAT;
-						$propertyValue = floatval($propertyValue);
-						break;
-					case 'dateTime.tz' :
-						$propertyType = PHPExcel_DocumentProperties::PROPERTY_TYPE_DATE;
-						$propertyValue = strtotime(trim($propertyValue));
-						break;
-				}
-				$docProps->setCustomProperty($propertyName,$propertyValue,$propertyType);
-			}
-		}
-
-		foreach($xml->Styles[0] as $style) {
-			$style_ss = $style->attributes($namespaces['ss']);
-			$styleID = (string) $style_ss['ID'];
-//			echo 'Style ID = '.$styleID.'<br />';
-			if ($styleID == 'Default') {
-				$this->_styles['Default'] = array();
-			} else {
-				$this->_styles[$styleID] = $this->_styles['Default'];
-			}
-			foreach ($style as $styleType => $styleData) {
-				$styleAttributes = $styleData->attributes($namespaces['ss']);
-//				echo $styleType.'<br />';
-				switch ($styleType) {
-					case 'Alignment' :
-							foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
-//								echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
-								$styleAttributeValue = (string) $styleAttributeValue;
-								switch ($styleAttributeKey) {
-									case 'Vertical' :
-											if (self::identifyFixedStyleValue($verticalAlignmentStyles,$styleAttributeValue)) {
-												$this->_styles[$styleID]['alignment']['vertical'] = $styleAttributeValue;
-											}
-											break;
-									case 'Horizontal' :
-											if (self::identifyFixedStyleValue($horizontalAlignmentStyles,$styleAttributeValue)) {
-												$this->_styles[$styleID]['alignment']['horizontal'] = $styleAttributeValue;
-											}
-											break;
-									case 'WrapText' :
-											$this->_styles[$styleID]['alignment']['wrap'] = true;
-											break;
-								}
-							}
-							break;
-					case 'Borders' :
-							foreach($styleData->Border as $borderStyle) {
-								$borderAttributes = $borderStyle->attributes($namespaces['ss']);
-								$thisBorder = array();
-								foreach($borderAttributes as $borderStyleKey => $borderStyleValue) {
-//									echo $borderStyleKey.' = '.$borderStyleValue.'<br />';
-									switch ($borderStyleKey) {
-										case 'LineStyle' :
-												$thisBorder['style'] = PHPExcel_Style_Border::BORDER_MEDIUM;
-//												$thisBorder['style'] = $borderStyleValue;
-												break;
-										case 'Weight' :
-//												$thisBorder['style'] = $borderStyleValue;
-												break;
-										case 'Position' :
-												$borderPosition = strtolower($borderStyleValue);
-												break;
-										case 'Color' :
-												$borderColour = substr($borderStyleValue,1);
-												$thisBorder['color']['rgb'] = $borderColour;
-												break;
-									}
-								}
-								if (!empty($thisBorder)) {
-									if (($borderPosition == 'left') || ($borderPosition == 'right') || ($borderPosition == 'top') || ($borderPosition == 'bottom')) {
-										$this->_styles[$styleID]['borders'][$borderPosition] = $thisBorder;
-									}
-								}
-							}
-							break;
-					case 'Font' :
-							foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
-//								echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
-								$styleAttributeValue = (string) $styleAttributeValue;
-								switch ($styleAttributeKey) {
-									case 'FontName' :
-											$this->_styles[$styleID]['font']['name'] = $styleAttributeValue;
-											break;
-									case 'Size' :
-											$this->_styles[$styleID]['font']['size'] = $styleAttributeValue;
-											break;
-									case 'Color' :
-											$this->_styles[$styleID]['font']['color']['rgb'] = substr($styleAttributeValue,1);
-											break;
-									case 'Bold' :
-											$this->_styles[$styleID]['font']['bold'] = true;
-											break;
-									case 'Italic' :
-											$this->_styles[$styleID]['font']['italic'] = true;
-											break;
-									case 'Underline' :
-											if (self::identifyFixedStyleValue($underlineStyles,$styleAttributeValue)) {
-												$this->_styles[$styleID]['font']['underline'] = $styleAttributeValue;
-											}
-											break;
-								}
-							}
-							break;
-					case 'Interior' :
-							foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
-//								echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
-								switch ($styleAttributeKey) {
-									case 'Color' :
-											$this->_styles[$styleID]['fill']['color']['rgb'] = substr($styleAttributeValue,1);
-											break;
-								}
-							}
-							break;
-					case 'NumberFormat' :
-							foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
-//								echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
-								$styleAttributeValue = str_replace($fromFormats,$toFormats,$styleAttributeValue);
-								switch ($styleAttributeValue) {
-									case 'Short Date' :
-											$styleAttributeValue = 'dd/mm/yyyy';
-											break;
-								}
-								if ($styleAttributeValue > '') {
-									$this->_styles[$styleID]['numberformat']['code'] = $styleAttributeValue;
-								}
-							}
-							break;
-					case 'Protection' :
-							foreach($styleAttributes as $styleAttributeKey => $styleAttributeValue) {
-//								echo $styleAttributeKey.' = '.$styleAttributeValue.'<br />';
-							}
-							break;
-				}
-			}
-//			print_r($this->_styles[$styleID]);
-//			echo '<hr />';
-		}
-//		echo '<hr />';
-
-		$worksheetID = 0;
-		$xml_ss = $xml->children($namespaces['ss']);
-
-		foreach($xml_ss->Worksheet as $worksheet) {
-			$worksheet_ss = $worksheet->attributes($namespaces['ss']);
-
-			if ((isset($this->_loadSheetsOnly)) && (isset($worksheet_ss['Name'])) &&
-				(!in_array($worksheet_ss['Name'], $this->_loadSheetsOnly))) {
-				continue;
-			}
-
-//			echo '<h3>Worksheet: ',$worksheet_ss['Name'],'<h3>';
-//
-			// Create new Worksheet
-			$objPHPExcel->createSheet();
-			$objPHPExcel->setActiveSheetIndex($worksheetID);
-			if (isset($worksheet_ss['Name'])) {
-				$worksheetName = self::_convertStringEncoding((string) $worksheet_ss['Name'],$this->_charSet);
-				//	Use false for $updateFormulaCellReferences to prevent adjustment of worksheet references in
-				//		formula cells... during the load, all formulae should be correct, and we're simply bringing
-				//		the worksheet name in line with the formula, not the reverse
-				$objPHPExcel->getActiveSheet()->setTitle($worksheetName,false);
-			}
-
-			$columnID = 'A';
-			if (isset($worksheet->Table->Column)) {
-				foreach($worksheet->Table->Column as $columnData) {
-					$columnData_ss = $columnData->attributes($namespaces['ss']);
-					if (isset($columnData_ss['Index'])) {
-						$columnID = PHPExcel_Cell::stringFromColumnIndex($columnData_ss['Index']-1);
-					}
-					if (isset($columnData_ss['Width'])) {
-						$columnWidth = $columnData_ss['Width'];
-//						echo '<b>Setting column width for '.$columnID.' to '.$columnWidth.'</b><br />';
-						$objPHPExcel->getActiveSheet()->getColumnDimension($columnID)->setWidth($columnWidth / 5.4);
-					}
-					++$columnID;
-				}
-			}
-
-			$rowID = 1;
-			if (isset($worksheet->Table->Row)) {
-				foreach($worksheet->Table->Row as $rowData) {
-					$rowHasData = false;
-					$row_ss = $rowData->attributes($namespaces['ss']);
-					if (isset($row_ss['Index'])) {
-						$rowID = (integer) $row_ss['Index'];
-					}
-//					echo '<b>Row '.$rowID.'</b><br />';
-
-					$columnID = 'A';
-					foreach($rowData->Cell as $cell) {
-
-						$cell_ss = $cell->attributes($namespaces['ss']);
-						if (isset($cell_ss['Index'])) {
-							$columnID = PHPExcel_Cell::stringFromColumnIndex($cell_ss['Index']-1);
-						}
-						$cellRange = $columnID.$rowID;
-
-						if ($this->getReadFilter() !== NULL) {
-							if (!$this->getReadFilter()->readCell($columnID, $rowID, $worksheetName)) {
-								continue;
-							}
-						}
-
-						if ((isset($cell_ss['MergeAcross'])) || (isset($cell_ss['MergeDown']))) {
-							$columnTo = $columnID;
-							if (isset($cell_ss['MergeAcross'])) {
-								$columnTo = PHPExcel_Cell::stringFromColumnIndex(PHPExcel_Cell::columnIndexFromString($columnID) + $cell_ss['MergeAcross'] -1);
-							}
-							$rowTo = $rowID;
-							if (isset($cell_ss['MergeDown'])) {
-								$rowTo = $rowTo + $cell_ss['MergeDown'];
-							}
-							$cellRange .= ':'.$columnTo.$rowTo;
-							$objPHPExcel->getActiveSheet()->mergeCells($cellRange);
-						}
-
-						$cellIsSet = $hasCalculatedValue = false;
-						$cellDataFormula = '';
-						if (isset($cell_ss['Formula'])) {
-							$cellDataFormula = $cell_ss['Formula'];
-							// added this as a check for array formulas
-							if (isset($cell_ss['ArrayRange'])) {
-								$cellDataCSEFormula = $cell_ss['ArrayRange'];
-//								echo "found an array formula at ".$columnID.$rowID."<br />";
-							}
-							$hasCalculatedValue = true;
-						}
-						if (isset($cell->Data)) {
-							$cellValue = $cellData = $cell->Data;
-							$type = PHPExcel_Cell_DataType::TYPE_NULL;
-							$cellData_ss = $cellData->attributes($namespaces['ss']);
-							if (isset($cellData_ss['Type'])) {
-								$cellDataType = $cellData_ss['Type'];
-								switch ($cellDataType) {
-									/*
-									const TYPE_STRING		= 's';
-									const TYPE_FORMULA		= 'f';
-									const TYPE_NUMERIC		= 'n';
-									const TYPE_BOOL			= 'b';
-								    const TYPE_NULL			= 'null';
-								    const TYPE_INLINE		= 'inlineStr';
-									const TYPE_ERROR		= 'e';
-									*/
-									case 'String' :
-											$cellValue = self::_convertStringEncoding($cellValue,$this->_charSet);
-											$type = PHPExcel_Cell_DataType::TYPE_STRING;
-											break;
-									case 'Number' :
-											$type = PHPExcel_Cell_DataType::TYPE_NUMERIC;
-											$cellValue = (float) $cellValue;
-											if (floor($cellValue) == $cellValue) {
-												$cellValue = (integer) $cellValue;
-											}
-											break;
-									case 'Boolean' :
-											$type = PHPExcel_Cell_DataType::TYPE_BOOL;
-											$cellValue = ($cellValue != 0);
-											break;
-									case 'DateTime' :
-											$type = PHPExcel_Cell_DataType::TYPE_NUMERIC;
-											$cellValue = PHPExcel_Shared_Date::PHPToExcel(strtotime($cellValue));
-											break;
-									case 'Error' :
-											$type = PHPExcel_Cell_DataType::TYPE_ERROR;
-											break;
-								}
-							}
-
-							if ($hasCalculatedValue) {
-//								echo 'FORMULA<br />';
-								$type = PHPExcel_Cell_DataType::TYPE_FORMULA;
-								$columnNumber = PHPExcel_Cell::columnIndexFromString($columnID);
-								if (substr($cellDataFormula,0,3) == 'of:') {
-									$cellDataFormula = substr($cellDataFormula,3);
-//									echo 'Before: ',$cellDataFormula,'<br />';
-									$temp = explode('"',$cellDataFormula);
-									$key = false;
-									foreach($temp as &$value) {
-										//	Only replace in alternate array entries (i.e. non-quoted blocks)
-										if ($key = !$key) {
-											$value = str_replace(array('[.','.',']'),'',$value);
-										}
-									}
-								} else {
-									//	Convert R1C1 style references to A1 style references (but only when not quoted)
-//									echo 'Before: ',$cellDataFormula,'<br />';
-									$temp = explode('"',$cellDataFormula);
-									$key = false;
-									foreach($temp as &$value) {
-										//	Only replace in alternate array entries (i.e. non-quoted blocks)
-										if ($key = !$key) {
-											preg_match_all('/(R(\[?-?\d*\]?))(C(\[?-?\d*\]?))/',$value, $cellReferences,PREG_SET_ORDER+PREG_OFFSET_CAPTURE);
-											//	Reverse the matches array, otherwise all our offsets will become incorrect if we modify our way
-											//		through the formula from left to right. Reversing means that we work right to left.through
-											//		the formula
-											$cellReferences = array_reverse($cellReferences);
-											//	Loop through each R1C1 style reference in turn, converting it to its A1 style equivalent,
-											//		then modify the formula to use that new reference
-											foreach($cellReferences as $cellReference) {
-												$rowReference = $cellReference[2][0];
-												//	Empty R reference is the current row
-												if ($rowReference == '') $rowReference = $rowID;
-												//	Bracketed R references are relative to the current row
-												if ($rowReference{0} == '[') $rowReference = $rowID + trim($rowReference,'[]');
-												$columnReference = $cellReference[4][0];
-												//	Empty C reference is the current column
-												if ($columnReference == '') $columnReference = $columnNumber;
-												//	Bracketed C references are relative to the current column
-												if ($columnReference{0} == '[') $columnReference = $columnNumber + trim($columnReference,'[]');
-												$A1CellReference = PHPExcel_Cell::stringFromColumnIndex($columnReference-1).$rowReference;
-													$value = substr_replace($value,$A1CellReference,$cellReference[0][1],strlen($cellReference[0][0]));
-											}
-										}
-									}
-								}
-								unset($value);
-								//	Then rebuild the formula string
-								$cellDataFormula = implode('"',$temp);
-//								echo 'After: ',$cellDataFormula,'<br />';
-							}
-
-//							echo 'Cell '.$columnID.$rowID.' is a '.$type.' with a value of '.(($hasCalculatedValue) ? $cellDataFormula : $cellValue).'<br />';
-//
-							$objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->setValueExplicit((($hasCalculatedValue) ? $cellDataFormula : $cellValue),$type);
-							if ($hasCalculatedValue) {
-//								echo 'Formula result is '.$cellValue.'<br />';
-								$objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->setCalculatedValue($cellValue);
-							}
-							$cellIsSet = $rowHasData = true;
-						}
-
-						if (isset($cell->Comment)) {
-//							echo '<b>comment found</b><br />';
-							$commentAttributes = $cell->Comment->attributes($namespaces['ss']);
-							$author = 'unknown';
-							if (isset($commentAttributes->Author)) {
-								$author = (string)$commentAttributes->Author;
-//								echo 'Author: ',$author,'<br />';
-							}
-							$node = $cell->Comment->Data->asXML();
-//							$annotation = str_replace('html:','',substr($node,49,-10));
-//							echo $annotation,'<br />';
-							$annotation = strip_tags($node);
-//							echo 'Annotation: ',$annotation,'<br />';
-							$objPHPExcel->getActiveSheet()->getComment( $columnID.$rowID )
-															->setAuthor(self::_convertStringEncoding($author ,$this->_charSet))
-															->setText($this->_parseRichText($annotation) );
-						}
-
-						if (($cellIsSet) && (isset($cell_ss['StyleID']))) {
-							$style = (string) $cell_ss['StyleID'];
-//							echo 'Cell style for '.$columnID.$rowID.' is '.$style.'<br />';
-							if ((isset($this->_styles[$style])) && (!empty($this->_styles[$style]))) {
-//								echo 'Cell '.$columnID.$rowID.'<br />';
-//								print_r($this->_styles[$style]);
-//								echo '<br />';
-								if (!$objPHPExcel->getActiveSheet()->cellExists($columnID.$rowID)) {
-									$objPHPExcel->getActiveSheet()->getCell($columnID.$rowID)->setValue(NULL);
-								}
-								$objPHPExcel->getActiveSheet()->getStyle($cellRange)->applyFromArray($this->_styles[$style]);
-							}
-						}
-						++$columnID;
-					}
-
-					if ($rowHasData) {
-						if (isset($row_ss['StyleID'])) {
-							$rowStyle = $row_ss['StyleID'];
-						}
-						if (isset($row_ss['Height'])) {
-							$rowHeight = $row_ss['Height'];
-//							echo '<b>Setting row height to '.$rowHeight.'</b><br />';
-							$objPHPExcel->getActiveSheet()->getRowDimension($rowID)->setRowHeight($rowHeight);
-						}
-					}
-
-					++$rowID;
-				}
-			}
-			++$worksheetID;
-		}
-
-		// Return
-		return $objPHPExcel;
-	}
-
-
-	private static function _convertStringEncoding($string,$charset) {
-		if ($charset != 'UTF-8') {
-			return PHPExcel_Shared_String::ConvertEncoding($string,'UTF-8',$charset);
-		}
-		return $string;
-	}
-
-
-	private function _parseRichText($is = '') {
-		$value = new PHPExcel_RichText();
-
-		$value->createText(self::_convertStringEncoding($is,$this->_charSet));
-
-		return $value;
-	}
-
-}

admin/helpers/PHPExcel/Reader/Excel2007/Chart.php

@@ -1,517 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category	PHPExcel
- * @package		PHPExcel_Reader_Excel2007
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license		http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version		##VERSION##, ##DATE##
- */
-
-/**
- * PHPExcel_Reader_Excel2007_Chart
- *
- * @category	PHPExcel
- * @package		PHPExcel_Reader_Excel2007
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Reader_Excel2007_Chart
-{
-	private static function _getAttribute($component, $name, $format) {
-		$attributes = $component->attributes();
-		if (isset($attributes[$name])) {
-			if ($format == 'string') {
-				return (string) $attributes[$name];
-			} elseif ($format == 'integer') {
-				return (integer) $attributes[$name];
-			} elseif ($format == 'boolean') {
-				return (boolean) ($attributes[$name] === '0' || $attributes[$name] !== 'true') ? false : true;
-			} else {
-				return (float) $attributes[$name];
-			}
-		}
-		return null;
-	}	//	function _getAttribute()
-
-
-	private static function _readColor($color,$background=false) {
-		if (isset($color["rgb"])) {
-			return (string)$color["rgb"];
-		} else if (isset($color["indexed"])) {
-			return PHPExcel_Style_Color::indexedColor($color["indexed"]-7,$background)->getARGB();
-		}
-	}
-
-
-	public static function readChart($chartElements,$chartName) {
-		$namespacesChartMeta = $chartElements->getNamespaces(true);
-		$chartElementsC = $chartElements->children($namespacesChartMeta['c']);
-
-		$XaxisLabel = $YaxisLabel = $legend = $title = NULL;
-		$dispBlanksAs = $plotVisOnly = NULL;
-
-		foreach($chartElementsC as $chartElementKey => $chartElement) {
-			switch ($chartElementKey) {
-				case "chart":
-					foreach($chartElement as $chartDetailsKey => $chartDetails) {
-						$chartDetailsC = $chartDetails->children($namespacesChartMeta['c']);
-						switch ($chartDetailsKey) {
-							case "plotArea":
-									$plotAreaLayout = $XaxisLable = $YaxisLable = null;
-									$plotSeries = $plotAttributes = array();
-									foreach($chartDetails as $chartDetailKey => $chartDetail) {
-										switch ($chartDetailKey) {
-											case "layout":
-												$plotAreaLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta,'plotArea');
-												break;
-											case "catAx":
-												if (isset($chartDetail->title)) {
-													$XaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat');
-												}
-												break;
-											case "dateAx":
-												if (isset($chartDetail->title)) {
-													$XaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat');
-												}
-												break;
-											case "valAx":
-												if (isset($chartDetail->title)) {
-													$YaxisLabel = self::_chartTitle($chartDetail->title->children($namespacesChartMeta['c']),$namespacesChartMeta,'cat');
-												}
-												break;
-											case "barChart":
-											case "bar3DChart":
-												$barDirection = self::_getAttribute($chartDetail->barDir, 'val', 'string');
-												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
-												$plotSer->setPlotDirection($barDirection);
-												$plotSeries[] = $plotSer;
-												$plotAttributes = self::_readChartAttributes($chartDetail);
-												break;
-											case "lineChart":
-											case "line3DChart":
-												$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
-												$plotAttributes = self::_readChartAttributes($chartDetail);
-												break;
-											case "areaChart":
-											case "area3DChart":
-												$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
-												$plotAttributes = self::_readChartAttributes($chartDetail);
-												break;
-											case "doughnutChart":
-											case "pieChart":
-											case "pie3DChart":
-												$explosion = isset($chartDetail->ser->explosion);
-												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
-												$plotSer->setPlotStyle($explosion);
-												$plotSeries[] = $plotSer;
-												$plotAttributes = self::_readChartAttributes($chartDetail);
-												break;
-											case "scatterChart":
-												$scatterStyle = self::_getAttribute($chartDetail->scatterStyle, 'val', 'string');
-												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
-												$plotSer->setPlotStyle($scatterStyle);
-												$plotSeries[] = $plotSer;
-												$plotAttributes = self::_readChartAttributes($chartDetail);
-												break;
-											case "bubbleChart":
-												$bubbleScale = self::_getAttribute($chartDetail->bubbleScale, 'val', 'integer');
-												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
-												$plotSer->setPlotStyle($bubbleScale);
-												$plotSeries[] = $plotSer;
-												$plotAttributes = self::_readChartAttributes($chartDetail);
-												break;
-											case "radarChart":
-												$radarStyle = self::_getAttribute($chartDetail->radarStyle, 'val', 'string');
-												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
-												$plotSer->setPlotStyle($radarStyle);
-												$plotSeries[] = $plotSer;
-												$plotAttributes = self::_readChartAttributes($chartDetail);
-												break;
-											case "surfaceChart":
-											case "surface3DChart":
-												$wireFrame = self::_getAttribute($chartDetail->wireframe, 'val', 'boolean');
-												$plotSer = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
-												$plotSer->setPlotStyle($wireFrame);
-												$plotSeries[] = $plotSer;
-												$plotAttributes = self::_readChartAttributes($chartDetail);
-												break;
-											case "stockChart":
-												$plotSeries[] = self::_chartDataSeries($chartDetail,$namespacesChartMeta,$chartDetailKey);
-												$plotAttributes = self::_readChartAttributes($plotAreaLayout);
-												break;
-										}
-									}
-									if ($plotAreaLayout == NULL) {
-										$plotAreaLayout = new PHPExcel_Chart_Layout();
-									}
-									$plotArea = new PHPExcel_Chart_PlotArea($plotAreaLayout,$plotSeries);
-									self::_setChartAttributes($plotAreaLayout,$plotAttributes);
-									break;
-							case "plotVisOnly":
-									$plotVisOnly = self::_getAttribute($chartDetails, 'val', 'string');
-									break;
-							case "dispBlanksAs":
-									$dispBlanksAs = self::_getAttribute($chartDetails, 'val', 'string');
-									break;
-							case "title":
-									$title = self::_chartTitle($chartDetails,$namespacesChartMeta,'title');
-									break;
-							case "legend":
-									$legendPos = 'r';
-									$legendLayout = null;
-									$legendOverlay = false;
-									foreach($chartDetails as $chartDetailKey => $chartDetail) {
-										switch ($chartDetailKey) {
-											case "legendPos":
-												$legendPos = self::_getAttribute($chartDetail, 'val', 'string');
-												break;
-											case "overlay":
-												$legendOverlay = self::_getAttribute($chartDetail, 'val', 'boolean');
-												break;
-											case "layout":
-												$legendLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta,'legend');
-												break;
-										}
-									}
-									$legend = new PHPExcel_Chart_Legend($legendPos, $legendLayout, $legendOverlay);
-									break;
-						}
-					}
-			}
-		}
-		$chart = new PHPExcel_Chart($chartName,$title,$legend,$plotArea,$plotVisOnly,$dispBlanksAs,$XaxisLabel,$YaxisLabel);
-
-		return $chart;
-	}	//	function readChart()
-
-
-	private static function _chartTitle($titleDetails,$namespacesChartMeta,$type) {
-		$caption = array();
-		$titleLayout = null;
-		foreach($titleDetails as $titleDetailKey => $chartDetail) {
-			switch ($titleDetailKey) {
-				case "tx":
-					$titleDetails = $chartDetail->rich->children($namespacesChartMeta['a']);
-					foreach($titleDetails as $titleKey => $titleDetail) {
-						switch ($titleKey) {
-							case "p":
-								$titleDetailPart = $titleDetail->children($namespacesChartMeta['a']);
-								$caption[] = self::_parseRichText($titleDetailPart);
-						}
-					}
-					break;
-				case "layout":
-					$titleLayout = self::_chartLayoutDetails($chartDetail,$namespacesChartMeta);
-					break;
-			}
-		}
-
-		return new PHPExcel_Chart_Title($caption, $titleLayout);
-	}	//	function _chartTitle()
-
-
-	private static function _chartLayoutDetails($chartDetail,$namespacesChartMeta) {
-		if (!isset($chartDetail->manualLayout)) {
-			return null;
-		}
-		$details = $chartDetail->manualLayout->children($namespacesChartMeta['c']);
-		if (is_null($details)) {
-			return null;
-		}
-		$layout = array();
-		foreach($details as $detailKey => $detail) {
-//			echo $detailKey,' => ',self::_getAttribute($detail, 'val', 'string'),PHP_EOL;
-			$layout[$detailKey] = self::_getAttribute($detail, 'val', 'string');
-		}
-		return new PHPExcel_Chart_Layout($layout);
-	}	//	function _chartLayoutDetails()
-
-
-	private static function _chartDataSeries($chartDetail,$namespacesChartMeta,$plotType) {
-		$multiSeriesType = NULL;
-		$smoothLine = false;
-		$seriesLabel = $seriesCategory = $seriesValues = $plotOrder = array();
-
-		$seriesDetailSet = $chartDetail->children($namespacesChartMeta['c']);
-		foreach($seriesDetailSet as $seriesDetailKey => $seriesDetails) {
-			switch ($seriesDetailKey) {
-				case "grouping":
-					$multiSeriesType = self::_getAttribute($chartDetail->grouping, 'val', 'string');
-					break;
-				case "ser":
-					$marker = NULL;
-					foreach($seriesDetails as $seriesKey => $seriesDetail) {
-						switch ($seriesKey) {
-							case "idx":
-								$seriesIndex = self::_getAttribute($seriesDetail, 'val', 'integer');
-								break;
-							case "order":
-								$seriesOrder = self::_getAttribute($seriesDetail, 'val', 'integer');
-								$plotOrder[$seriesIndex] = $seriesOrder;
-								break;
-							case "tx":
-								$seriesLabel[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta);
-								break;
-							case "marker":
-								$marker = self::_getAttribute($seriesDetail->symbol, 'val', 'string');
-								break;
-							case "smooth":
-								$smoothLine = self::_getAttribute($seriesDetail, 'val', 'boolean');
-								break;
-							case "cat":
-								$seriesCategory[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta);
-								break;
-							case "val":
-								$seriesValues[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker);
-								break;
-							case "xVal":
-								$seriesCategory[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker);
-								break;
-							case "yVal":
-								$seriesValues[$seriesIndex] = self::_chartDataSeriesValueSet($seriesDetail,$namespacesChartMeta,$marker);
-								break;
-						}
-					}
-			}
-		}
-		return new PHPExcel_Chart_DataSeries($plotType,$multiSeriesType,$plotOrder,$seriesLabel,$seriesCategory,$seriesValues,$smoothLine);
-	}	//	function _chartDataSeries()
-
-
-	private static function _chartDataSeriesValueSet($seriesDetail, $namespacesChartMeta, $marker = null, $smoothLine = false) {
-		if (isset($seriesDetail->strRef)) {
-			$seriesSource = (string) $seriesDetail->strRef->f;
-			$seriesData = self::_chartDataSeriesValues($seriesDetail->strRef->strCache->children($namespacesChartMeta['c']),'s');
-
-			return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
-		} elseif (isset($seriesDetail->numRef)) {
-			$seriesSource = (string) $seriesDetail->numRef->f;
-			$seriesData = self::_chartDataSeriesValues($seriesDetail->numRef->numCache->children($namespacesChartMeta['c']));
-
-			return new PHPExcel_Chart_DataSeriesValues('Number',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
-		} elseif (isset($seriesDetail->multiLvlStrRef)) {
-			$seriesSource = (string) $seriesDetail->multiLvlStrRef->f;
-			$seriesData = self::_chartDataSeriesValuesMultiLevel($seriesDetail->multiLvlStrRef->multiLvlStrCache->children($namespacesChartMeta['c']),'s');
-			$seriesData['pointCount'] = count($seriesData['dataValues']);
-
-			return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
-		} elseif (isset($seriesDetail->multiLvlNumRef)) {
-			$seriesSource = (string) $seriesDetail->multiLvlNumRef->f;
-			$seriesData = self::_chartDataSeriesValuesMultiLevel($seriesDetail->multiLvlNumRef->multiLvlNumCache->children($namespacesChartMeta['c']),'s');
-			$seriesData['pointCount'] = count($seriesData['dataValues']);
-
-			return new PHPExcel_Chart_DataSeriesValues('String',$seriesSource,$seriesData['formatCode'],$seriesData['pointCount'],$seriesData['dataValues'],$marker,$smoothLine);
-		}
-		return null;
-	}	//	function _chartDataSeriesValueSet()
-
-
-	private static function _chartDataSeriesValues($seriesValueSet,$dataType='n') {
-		$seriesVal = array();
-		$formatCode = '';
-		$pointCount = 0;
-
-		foreach($seriesValueSet as $seriesValueIdx => $seriesValue) {
-			switch ($seriesValueIdx) {
-				case 'ptCount':
-					$pointCount = self::_getAttribute($seriesValue, 'val', 'integer');
-					break;
-				case 'formatCode':
-					$formatCode = (string) $seriesValue;
-					break;
-				case 'pt':
-					$pointVal = self::_getAttribute($seriesValue, 'idx', 'integer');
-					if ($dataType == 's') {
-						$seriesVal[$pointVal] = (string) $seriesValue->v;
-					} else {
-						$seriesVal[$pointVal] = (float) $seriesValue->v;
-					}
-					break;
-			}
-		}
-
-		if (empty($seriesVal)) {
-			$seriesVal = NULL;
-		}
-
-		return array( 'formatCode'	=> $formatCode,
-					  'pointCount'	=> $pointCount,
-					  'dataValues'	=> $seriesVal
-					);
-	}	//	function _chartDataSeriesValues()
-
-
-	private static function _chartDataSeriesValuesMultiLevel($seriesValueSet,$dataType='n') {
-		$seriesVal = array();
-		$formatCode = '';
-		$pointCount = 0;
-
-		foreach($seriesValueSet->lvl as $seriesLevelIdx => $seriesLevel) {
-			foreach($seriesLevel as $seriesValueIdx => $seriesValue) {
-				switch ($seriesValueIdx) {
-					case 'ptCount':
-						$pointCount = self::_getAttribute($seriesValue, 'val', 'integer');
-						break;
-					case 'formatCode':
-						$formatCode = (string) $seriesValue;
-						break;
-					case 'pt':
-						$pointVal = self::_getAttribute($seriesValue, 'idx', 'integer');
-						if ($dataType == 's') {
-							$seriesVal[$pointVal][] = (string) $seriesValue->v;
-						} else {
-							$seriesVal[$pointVal][] = (float) $seriesValue->v;
-						}
-						break;
-				}
-			}
-		}
-
-		return array( 'formatCode'	=> $formatCode,
-					  'pointCount'	=> $pointCount,
-					  'dataValues'	=> $seriesVal
-					);
-	}	//	function _chartDataSeriesValuesMultiLevel()
-
-	private static function _parseRichText($titleDetailPart = null) {
-		$value = new PHPExcel_RichText();
-
-		foreach($titleDetailPart as $titleDetailElementKey => $titleDetailElement) {
-			if (isset($titleDetailElement->t)) {
-				$objText = $value->createTextRun( (string) $titleDetailElement->t );
-			}
-			if (isset($titleDetailElement->rPr)) {
-				if (isset($titleDetailElement->rPr->rFont["val"])) {
-					$objText->getFont()->setName((string) $titleDetailElement->rPr->rFont["val"]);
-				}
-
-				$fontSize = (self::_getAttribute($titleDetailElement->rPr, 'sz', 'integer'));
-				if (!is_null($fontSize)) {
-					$objText->getFont()->setSize(floor($fontSize / 100));
-				}
-
-				$fontColor = (self::_getAttribute($titleDetailElement->rPr, 'color', 'string'));
-				if (!is_null($fontColor)) {
-					$objText->getFont()->setColor( new PHPExcel_Style_Color( self::_readColor($fontColor) ) );
-				}
-
-				$bold = self::_getAttribute($titleDetailElement->rPr, 'b', 'boolean');
-				if (!is_null($bold)) {
-					$objText->getFont()->setBold($bold);
-				}
-
-				$italic = self::_getAttribute($titleDetailElement->rPr, 'i', 'boolean');
-				if (!is_null($italic)) {
-					$objText->getFont()->setItalic($italic);
-				}
-
-				$baseline = self::_getAttribute($titleDetailElement->rPr, 'baseline', 'integer');
-				if (!is_null($baseline)) {
-					if ($baseline > 0) {
-						$objText->getFont()->setSuperScript(true);
-					} elseif($baseline < 0) {
-						$objText->getFont()->setSubScript(true);
-					}
-				}
-
-				$underscore = (self::_getAttribute($titleDetailElement->rPr, 'u', 'string'));
-				if (!is_null($underscore)) {
-					if ($underscore == 'sng') {
-						$objText->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_SINGLE);
-					} elseif($underscore == 'dbl') {
-						$objText->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_DOUBLE);
-					} else {
-						$objText->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_NONE);
-					}
-				}
-
-				$strikethrough = (self::_getAttribute($titleDetailElement->rPr, 's', 'string'));
-				if (!is_null($strikethrough)) {
-					if ($strikethrough == 'noStrike') {
-						$objText->getFont()->setStrikethrough(false);
-					} else {
-						$objText->getFont()->setStrikethrough(true);
-					}
-				}
-			}
-		}
-
-		return $value;
-	}
-
-	private static function _readChartAttributes($chartDetail) {
-		$plotAttributes = array();
-		if (isset($chartDetail->dLbls)) {
-			if (isset($chartDetail->dLbls->howLegendKey)) {
-				$plotAttributes['showLegendKey'] = self::_getAttribute($chartDetail->dLbls->showLegendKey, 'val', 'string');
-			}
-			if (isset($chartDetail->dLbls->showVal)) {
-				$plotAttributes['showVal'] = self::_getAttribute($chartDetail->dLbls->showVal, 'val', 'string');
-			}
-			if (isset($chartDetail->dLbls->showCatName)) {
-				$plotAttributes['showCatName'] = self::_getAttribute($chartDetail->dLbls->showCatName, 'val', 'string');
-			}
-			if (isset($chartDetail->dLbls->showSerName)) {
-				$plotAttributes['showSerName'] = self::_getAttribute($chartDetail->dLbls->showSerName, 'val', 'string');
-			}
-			if (isset($chartDetail->dLbls->showPercent)) {
-				$plotAttributes['showPercent'] = self::_getAttribute($chartDetail->dLbls->showPercent, 'val', 'string');
-			}
-			if (isset($chartDetail->dLbls->showBubbleSize)) {
-				$plotAttributes['showBubbleSize'] = self::_getAttribute($chartDetail->dLbls->showBubbleSize, 'val', 'string');
-			}
-			if (isset($chartDetail->dLbls->showLeaderLines)) {
-				$plotAttributes['showLeaderLines'] = self::_getAttribute($chartDetail->dLbls->showLeaderLines, 'val', 'string');
-			}
-		}
-
-		return $plotAttributes;
-	}
-
-	private static function _setChartAttributes($plotArea,$plotAttributes)
-	{
-		foreach($plotAttributes as $plotAttributeKey => $plotAttributeValue) {
-			switch($plotAttributeKey) {
-				case 'showLegendKey' :
-					$plotArea->setShowLegendKey($plotAttributeValue);
-					break;
-				case 'showVal' :
-					$plotArea->setShowVal($plotAttributeValue);
-					break;
-				case 'showCatName' :
-					$plotArea->setShowCatName($plotAttributeValue);
-					break;
-				case 'showSerName' :
-					$plotArea->setShowSerName($plotAttributeValue);
-					break;
-				case 'showPercent' :
-					$plotArea->setShowPercent($plotAttributeValue);
-					break;
-				case 'showBubbleSize' :
-					$plotArea->setShowBubbleSize($plotAttributeValue);
-					break;
-				case 'showLeaderLines' :
-					$plotArea->setShowLeaderLines($plotAttributeValue);
-					break;
-			}
-		}
-	}
-
-}

admin/helpers/PHPExcel/Reader/Excel2007/Theme.php

@@ -1,124 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader_Excel2007
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Reader_Excel2007_Theme
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader_Excel2007
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Reader_Excel2007_Theme
-{
-	/**
-	 * Theme Name
-	 *
-	 * @var string
-	 */
-	private $_themeName;
-
-	/**
-	 * Colour Scheme Name
-	 *
-	 * @var string
-	 */
-	private $_colourSchemeName;
-
-	/**
-	 * Colour Map indexed by position
-	 *
-	 * @var array of string
-	 */
-	private $_colourMapValues;
-
-
-	/**
-	 * Colour Map
-	 *
-	 * @var array of string
-	 */
-	private $_colourMap;
-
-
-    /**
-     * Create a new PHPExcel_Theme
-	 *
-     */
-    public function __construct($themeName,$colourSchemeName,$colourMap)
-    {
-		// Initialise values
-    	$this->_themeName			= $themeName;
-		$this->_colourSchemeName	= $colourSchemeName;
-		$this->_colourMap			= $colourMap;
-    }
-
-	/**
-	 * Get Theme Name
-	 *
-	 * @return string
-	 */
-	public function getThemeName()
-	{
-		return $this->_themeName;
-	}
-
-    /**
-     * Get colour Scheme Name
-     *
-     * @return string
-     */
-    public function getColourSchemeName() {
-		return $this->_colourSchemeName;
-    }
-
-    /**
-     * Get colour Map Value by Position
-     *
-     * @return string
-     */
-    public function getColourByIndex($index=0) {
-    	if (isset($this->_colourMap[$index])) {
-			return $this->_colourMap[$index];
-		}
-		return null;
-    }
-
-	/**
-	 * Implement PHP __clone to create a deep clone, not just a shallow copy.
-	 */
-	public function __clone() {
-		$vars = get_object_vars($this);
-		foreach ($vars as $key => $value) {
-			if ((is_object($value)) && ($key != '_parent')) {
-				$this->$key = clone $value;
-			} else {
-				$this->$key = $value;
-			}
-		}
-	}
-}

admin/helpers/PHPExcel/Reader/Excel2007/index.html

@@ -1 +0,0 @@
-<html><body bgcolor="#FFFFFF"></body></html>

admin/helpers/PHPExcel/Reader/Excel5/Escher.php

@@ -1,640 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader_Excel5
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-/**
- * PHPExcel_Reader_Excel5_Escher
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader_Excel5
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Reader_Excel5_Escher
-{
-	const DGGCONTAINER		= 0xF000;
-	const BSTORECONTAINER	= 0xF001;
-	const DGCONTAINER		= 0xF002;
-	const SPGRCONTAINER		= 0xF003;
-	const SPCONTAINER		= 0xF004;
-	const DGG				= 0xF006;
-	const BSE				= 0xF007;
-	const DG				= 0xF008;
-	const SPGR				= 0xF009;
-	const SP				= 0xF00A;
-	const OPT				= 0xF00B;
-	const CLIENTTEXTBOX		= 0xF00D;
-	const CLIENTANCHOR		= 0xF010;
-	const CLIENTDATA		= 0xF011;
-	const BLIPJPEG			= 0xF01D;
-	const BLIPPNG			= 0xF01E;
-	const SPLITMENUCOLORS	= 0xF11E;
-	const TERTIARYOPT		= 0xF122;
-
-	/**
-	 * Escher stream data (binary)
-	 *
-	 * @var string
-	 */
-	private $_data;
-
-	/**
-	 * Size in bytes of the Escher stream data
-	 *
-	 * @var int
-	 */
-	private $_dataSize;
-
-	/**
-	 * Current position of stream pointer in Escher stream data
-	 *
-	 * @var int
-	 */
-	private $_pos;
-
-	/**
-	 * The object to be returned by the reader. Modified during load.
-	 *
-	 * @var mixed
-	 */
-	private $_object;
-
-	/**
-	 * Create a new PHPExcel_Reader_Excel5_Escher instance
-	 *
-	 * @param mixed $object
-	 */
-	public function __construct($object)
-	{
-		$this->_object = $object;
-	}
-
-	/**
-	 * Load Escher stream data. May be a partial Escher stream.
-	 *
-	 * @param string $data
-	 */
-	public function load($data)
-	{
-		$this->_data = $data;
-
-		// total byte size of Excel data (workbook global substream + sheet substreams)
-		$this->_dataSize = strlen($this->_data);
-
-		$this->_pos = 0;
-
-		// Parse Escher stream
-		while ($this->_pos < $this->_dataSize) {
-
-			// offset: 2; size: 2: Record Type
-			$fbt = PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos + 2);
-
-			switch ($fbt) {
-				case self::DGGCONTAINER:	$this->_readDggContainer();		break;
-				case self::DGG:				$this->_readDgg();				break;
-				case self::BSTORECONTAINER:	$this->_readBstoreContainer();	break;
-				case self::BSE:				$this->_readBSE();				break;
-				case self::BLIPJPEG:		$this->_readBlipJPEG();			break;
-				case self::BLIPPNG:			$this->_readBlipPNG();			break;
-				case self::OPT:				$this->_readOPT();				break;
-				case self::TERTIARYOPT:		$this->_readTertiaryOPT();		break;
-				case self::SPLITMENUCOLORS:	$this->_readSplitMenuColors();	break;
-				case self::DGCONTAINER:		$this->_readDgContainer();		break;
-				case self::DG:				$this->_readDg();				break;
-				case self::SPGRCONTAINER:	$this->_readSpgrContainer();	break;
-				case self::SPCONTAINER:		$this->_readSpContainer();		break;
-				case self::SPGR:			$this->_readSpgr();				break;
-				case self::SP:				$this->_readSp();				break;
-				case self::CLIENTTEXTBOX:	$this->_readClientTextbox();	break;
-				case self::CLIENTANCHOR:	$this->_readClientAnchor();		break;
-				case self::CLIENTDATA:		$this->_readClientData();		break;
-				default:					$this->_readDefault();			break;
-			}
-		}
-
-		return $this->_object;
-	}
-
-	/**
-	 * Read a generic record
-	 */
-	private function _readDefault()
-	{
-		// offset 0; size: 2; recVer and recInstance
-		$verInstance = PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos);
-
-		// offset: 2; size: 2: Record Type
-		$fbt = PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos + 2);
-
-		// bit: 0-3; mask: 0x000F; recVer
-		$recVer = (0x000F & $verInstance) >> 0;
-
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-	}
-
-	/**
-	 * Read DggContainer record (Drawing Group Container)
-	 */
-	private function _readDggContainer()
-	{
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-
-		// record is a container, read contents
-		$dggContainer = new PHPExcel_Shared_Escher_DggContainer();
-		$this->_object->setDggContainer($dggContainer);
-		$reader = new PHPExcel_Reader_Excel5_Escher($dggContainer);
-		$reader->load($recordData);
-	}
-
-	/**
-	 * Read Dgg record (Drawing Group)
-	 */
-	private function _readDgg()
-	{
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-	}
-
-	/**
-	 * Read BstoreContainer record (Blip Store Container)
-	 */
-	private function _readBstoreContainer()
-	{
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-
-		// record is a container, read contents
-		$bstoreContainer = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer();
-		$this->_object->setBstoreContainer($bstoreContainer);
-		$reader = new PHPExcel_Reader_Excel5_Escher($bstoreContainer);
-		$reader->load($recordData);
-	}
-
-	/**
-	 * Read BSE record
-	 */
-	private function _readBSE()
-	{
-		// offset: 0; size: 2; recVer and recInstance
-
-		// bit: 4-15; mask: 0xFFF0; recInstance
-		$recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
-
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-
-		// add BSE to BstoreContainer
-		$BSE = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE();
-		$this->_object->addBSE($BSE);
-
-		$BSE->setBLIPType($recInstance);
-
-		// offset: 0; size: 1; btWin32 (MSOBLIPTYPE)
-		$btWin32 = ord($recordData[0]);
-
-		// offset: 1; size: 1; btWin32 (MSOBLIPTYPE)
-		$btMacOS = ord($recordData[1]);
-
-		// offset: 2; size: 16; MD4 digest
-		$rgbUid = substr($recordData, 2, 16);
-
-		// offset: 18; size: 2; tag
-		$tag = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 18);
-
-		// offset: 20; size: 4; size of BLIP in bytes
-		$size = PHPExcel_Reader_Excel5::_GetInt4d($recordData, 20);
-
-		// offset: 24; size: 4; number of references to this BLIP
-		$cRef = PHPExcel_Reader_Excel5::_GetInt4d($recordData, 24);
-
-		// offset: 28; size: 4; MSOFO file offset
-		$foDelay = PHPExcel_Reader_Excel5::_GetInt4d($recordData, 28);
-
-		// offset: 32; size: 1; unused1
-		$unused1 = ord($recordData{32});
-
-		// offset: 33; size: 1; size of nameData in bytes (including null terminator)
-		$cbName = ord($recordData{33});
-
-		// offset: 34; size: 1; unused2
-		$unused2 = ord($recordData{34});
-
-		// offset: 35; size: 1; unused3
-		$unused3 = ord($recordData{35});
-
-		// offset: 36; size: $cbName; nameData
-		$nameData = substr($recordData, 36, $cbName);
-
-		// offset: 36 + $cbName, size: var; the BLIP data
-		$blipData = substr($recordData, 36 + $cbName);
-
-		// record is a container, read contents
-		$reader = new PHPExcel_Reader_Excel5_Escher($BSE);
-		$reader->load($blipData);
-	}
-
-	/**
-	 * Read BlipJPEG record. Holds raw JPEG image data
-	 */
-	private function _readBlipJPEG()
-	{
-		// offset: 0; size: 2; recVer and recInstance
-
-		// bit: 4-15; mask: 0xFFF0; recInstance
-		$recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
-
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-
-		$pos = 0;
-
-		// offset: 0; size: 16; rgbUid1 (MD4 digest of)
-		$rgbUid1 = substr($recordData, 0, 16);
-		$pos += 16;
-
-		// offset: 16; size: 16; rgbUid2 (MD4 digest), only if $recInstance = 0x46B or 0x6E3
-		if (in_array($recInstance, array(0x046B, 0x06E3))) {
-			$rgbUid2 = substr($recordData, 16, 16);
-			$pos += 16;
-		}
-
-		// offset: var; size: 1; tag
-		$tag = ord($recordData{$pos});
-		$pos += 1;
-
-		// offset: var; size: var; the raw image data
-		$data = substr($recordData, $pos);
-
-		$blip = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip();
-		$blip->setData($data);
-
-		$this->_object->setBlip($blip);
-	}
-
-	/**
-	 * Read BlipPNG record. Holds raw PNG image data
-	 */
-	private function _readBlipPNG()
-	{
-		// offset: 0; size: 2; recVer and recInstance
-
-		// bit: 4-15; mask: 0xFFF0; recInstance
-		$recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
-
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-
-		$pos = 0;
-
-		// offset: 0; size: 16; rgbUid1 (MD4 digest of)
-		$rgbUid1 = substr($recordData, 0, 16);
-		$pos += 16;
-
-		// offset: 16; size: 16; rgbUid2 (MD4 digest), only if $recInstance = 0x46B or 0x6E3
-		if ($recInstance == 0x06E1) {
-			$rgbUid2 = substr($recordData, 16, 16);
-			$pos += 16;
-		}
-
-		// offset: var; size: 1; tag
-		$tag = ord($recordData{$pos});
-		$pos += 1;
-
-		// offset: var; size: var; the raw image data
-		$data = substr($recordData, $pos);
-
-		$blip = new PHPExcel_Shared_Escher_DggContainer_BstoreContainer_BSE_Blip();
-		$blip->setData($data);
-
-		$this->_object->setBlip($blip);
-	}
-
-	/**
-	 * Read OPT record. This record may occur within DggContainer record or SpContainer
-	 */
-	private function _readOPT()
-	{
-		// offset: 0; size: 2; recVer and recInstance
-
-		// bit: 4-15; mask: 0xFFF0; recInstance
-		$recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
-
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-
-		$this->_readOfficeArtRGFOPTE($recordData, $recInstance);
-	}
-
-	/**
-	 * Read TertiaryOPT record
-	 */
-	private function _readTertiaryOPT()
-	{
-		// offset: 0; size: 2; recVer and recInstance
-
-		// bit: 4-15; mask: 0xFFF0; recInstance
-		$recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
-
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-	}
-
-	/**
-	 * Read SplitMenuColors record
-	 */
-	private function _readSplitMenuColors()
-	{
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-	}
-
-	/**
-	 * Read DgContainer record (Drawing Container)
-	 */
-	private function _readDgContainer()
-	{
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-
-		// record is a container, read contents
-		$dgContainer = new PHPExcel_Shared_Escher_DgContainer();
-		$this->_object->setDgContainer($dgContainer);
-		$reader = new PHPExcel_Reader_Excel5_Escher($dgContainer);
-		$escher = $reader->load($recordData);
-	}
-
-	/**
-	 * Read Dg record (Drawing)
-	 */
-	private function _readDg()
-	{
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-	}
-
-	/**
-	 * Read SpgrContainer record (Shape Group Container)
-	 */
-	private function _readSpgrContainer()
-	{
-		// context is either context DgContainer or SpgrContainer
-
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-
-		// record is a container, read contents
-		$spgrContainer = new PHPExcel_Shared_Escher_DgContainer_SpgrContainer();
-
-		if ($this->_object instanceof PHPExcel_Shared_Escher_DgContainer) {
-			// DgContainer
-			$this->_object->setSpgrContainer($spgrContainer);
-		} else {
-			// SpgrContainer
-			$this->_object->addChild($spgrContainer);
-		}
-
-		$reader = new PHPExcel_Reader_Excel5_Escher($spgrContainer);
-		$escher = $reader->load($recordData);
-	}
-
-	/**
-	 * Read SpContainer record (Shape Container)
-	 */
-	private function _readSpContainer()
-	{
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// add spContainer to spgrContainer
-		$spContainer = new PHPExcel_Shared_Escher_DgContainer_SpgrContainer_SpContainer();
-		$this->_object->addChild($spContainer);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-
-		// record is a container, read contents
-		$reader = new PHPExcel_Reader_Excel5_Escher($spContainer);
-		$escher = $reader->load($recordData);
-	}
-
-	/**
-	 * Read Spgr record (Shape Group)
-	 */
-	private function _readSpgr()
-	{
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-	}
-
-	/**
-	 * Read Sp record (Shape)
-	 */
-	private function _readSp()
-	{
-		// offset: 0; size: 2; recVer and recInstance
-
-		// bit: 4-15; mask: 0xFFF0; recInstance
-		$recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
-
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-	}
-
-	/**
-	 * Read ClientTextbox record
-	 */
-	private function _readClientTextbox()
-	{
-		// offset: 0; size: 2; recVer and recInstance
-
-		// bit: 4-15; mask: 0xFFF0; recInstance
-		$recInstance = (0xFFF0 & PHPExcel_Reader_Excel5::_GetInt2d($this->_data, $this->_pos)) >> 4;
-
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-	}
-
-	/**
-	 * Read ClientAnchor record. This record holds information about where the shape is anchored in worksheet
-	 */
-	private function _readClientAnchor()
-	{
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-
-		// offset: 2; size: 2; upper-left corner column index (0-based)
-		$c1 = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 2);
-
-		// offset: 4; size: 2; upper-left corner horizontal offset in 1/1024 of column width
-		$startOffsetX = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 4);
-
-		// offset: 6; size: 2; upper-left corner row index (0-based)
-		$r1 = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 6);
-
-		// offset: 8; size: 2; upper-left corner vertical offset in 1/256 of row height
-		$startOffsetY = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 8);
-
-		// offset: 10; size: 2; bottom-right corner column index (0-based)
-		$c2 = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 10);
-
-		// offset: 12; size: 2; bottom-right corner horizontal offset in 1/1024 of column width
-		$endOffsetX = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 12);
-
-		// offset: 14; size: 2; bottom-right corner row index (0-based)
-		$r2 = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 14);
-
-		// offset: 16; size: 2; bottom-right corner vertical offset in 1/256 of row height
-		$endOffsetY = PHPExcel_Reader_Excel5::_GetInt2d($recordData, 16);
-
-		// set the start coordinates
-		$this->_object->setStartCoordinates(PHPExcel_Cell::stringFromColumnIndex($c1) . ($r1 + 1));
-
-		// set the start offsetX
-		$this->_object->setStartOffsetX($startOffsetX);
-
-		// set the start offsetY
-		$this->_object->setStartOffsetY($startOffsetY);
-
-		// set the end coordinates
-		$this->_object->setEndCoordinates(PHPExcel_Cell::stringFromColumnIndex($c2) . ($r2 + 1));
-
-		// set the end offsetX
-		$this->_object->setEndOffsetX($endOffsetX);
-
-		// set the end offsetY
-		$this->_object->setEndOffsetY($endOffsetY);
-	}
-
-	/**
-	 * Read ClientData record
-	 */
-	private function _readClientData()
-	{
-		$length = PHPExcel_Reader_Excel5::_GetInt4d($this->_data, $this->_pos + 4);
-		$recordData = substr($this->_data, $this->_pos + 8, $length);
-
-		// move stream pointer to next record
-		$this->_pos += 8 + $length;
-	}
-
-	/**
-	 * Read OfficeArtRGFOPTE table of property-value pairs
-	 *
-	 * @param string $data Binary data
-	 * @param int $n Number of properties
-	 */
-	private function _readOfficeArtRGFOPTE($data, $n) {
-
-		$splicedComplexData = substr($data, 6 * $n);
-
-		// loop through property-value pairs
-		for ($i = 0; $i < $n; ++$i) {
-			// read 6 bytes at a time
-			$fopte = substr($data, 6 * $i, 6);
-
-			// offset: 0; size: 2; opid
-			$opid = PHPExcel_Reader_Excel5::_GetInt2d($fopte, 0);
-
-			// bit: 0-13; mask: 0x3FFF; opid.opid
-			$opidOpid = (0x3FFF & $opid) >> 0;
-
-			// bit: 14; mask 0x4000; 1 = value in op field is BLIP identifier
-			$opidFBid = (0x4000 & $opid) >> 14;
-
-			// bit: 15; mask 0x8000; 1 = this is a complex property, op field specifies size of complex data
-			$opidFComplex = (0x8000 & $opid) >> 15;
-
-			// offset: 2; size: 4; the value for this property
-			$op = PHPExcel_Reader_Excel5::_GetInt4d($fopte, 2);
-
-			if ($opidFComplex) {
-				$complexData = substr($splicedComplexData, 0, $op);
-				$splicedComplexData = substr($splicedComplexData, $op);
-
-				// we store string value with complex data
-				$value = $complexData;
-			} else {
-				// we store integer value
-				$value = $op;
-			}
-
-			$this->_object->setOPT($opidOpid, $value);
-		}
-	}
-
-}

admin/helpers/PHPExcel/Reader/Excel5/RC4.php

@@ -1,88 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader_Excel5
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version    ##VERSION##, ##DATE##
- */
-
-/**
- * PHPExcel_Reader_Excel5_RC4
- *
- * @category	PHPExcel
- * @package		PHPExcel_Reader_Excel5
- * @copyright	Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Reader_Excel5_RC4
-{
-	// Context
-	var $s = array();
-	var $i = 0;
-	var $j = 0;
-
-	/**
-	 * RC4 stream decryption/encryption constrcutor
-	 * 
-	 * @param string $key Encryption key/passphrase
-	 */
-	public function __construct($key)
-	{
-		$len = strlen($key);
-
-		for ($this->i = 0; $this->i < 256; $this->i++) {
-			$this->s[$this->i] = $this->i;
-		}
-
-		$this->j = 0;
-		for ($this->i = 0; $this->i < 256; $this->i++) {
-			$this->j = ($this->j + $this->s[$this->i] + ord($key[$this->i % $len])) % 256;
-			$t = $this->s[$this->i];
-			$this->s[$this->i] = $this->s[$this->j];
-			$this->s[$this->j] = $t;
-		}
-		$this->i = $this->j = 0;
-	}
-
-	/**
-	 * Symmetric decryption/encryption function
-	 * 
-	 * @param string $data Data to encrypt/decrypt
-	 * 
-	 * @return string
-	 */
-	public function RC4($data)
-	{
-		$len = strlen($data);
-		for ($c = 0; $c < $len; $c++) {
-			$this->i = ($this->i + 1) % 256;
-			$this->j = ($this->j + $this->s[$this->i]) % 256;
-			$t = $this->s[$this->i];
-			$this->s[$this->i] = $this->s[$this->j];
-			$this->s[$this->j] = $t;
-
-			$t = ($this->s[$this->i] + $this->s[$this->j]) % 256;
-
-			$data[$c] = chr(ord($data[$c]) ^ $this->s[$t]);
-		}
-		return $data;
-	}
-}

admin/helpers/PHPExcel/Reader/Excel5/index.html

@@ -1 +0,0 @@
-<html><body bgcolor="#FFFFFF"></body></html>

admin/helpers/PHPExcel/Reader/Exception.php

@@ -1,52 +0,0 @@
-<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2014 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license	http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
- * @version	##VERSION##, ##DATE##
- */
-
-
-/**
- * PHPExcel_Reader_Exception
- *
- * @category   PHPExcel
- * @package    PHPExcel_Reader
- * @copyright  Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Reader_Exception extends PHPExcel_Exception {
-	/**
-	 * Error handler callback
-	 *
-	 * @param mixed $code
-	 * @param mixed $string
-	 * @param mixed $file
-	 * @param mixed $line
-	 * @param mixed $context
-	 */
-	public static function errorHandlerCallback($code, $string, $file, $line, $context) {
-		$e = new self($string, $code);
-		$e->line = $line;
-		$e->file = $file;
-		throw $e;
-	}
-}