forked from joomla/Component-Builder
1140 lines
30 KiB
PHP
1140 lines
30 KiB
PHP
<?php
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2014 PHPExcel
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* @category PHPExcel
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* @package PHPExcel
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* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version ##VERSION##, ##DATE##
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*/
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/** PHPExcel root directory */
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if (!defined('PHPEXCEL_ROOT')) {
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define('PHPEXCEL_ROOT', dirname(__FILE__) . '/');
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require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
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}
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/**
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* PHPExcel
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*
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* @category PHPExcel
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* @package PHPExcel
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* @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel
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{
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/**
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* Unique ID
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*
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* @var string
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*/
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private $_uniqueID;
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/**
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* Document properties
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*
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* @var PHPExcel_DocumentProperties
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*/
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private $_properties;
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/**
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* Document security
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*
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* @var PHPExcel_DocumentSecurity
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*/
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private $_security;
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/**
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* Collection of Worksheet objects
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*
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* @var PHPExcel_Worksheet[]
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*/
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private $_workSheetCollection = array();
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/**
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* Calculation Engine
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*
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* @var PHPExcel_Calculation
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*/
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private $_calculationEngine = NULL;
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/**
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* Active sheet index
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*
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* @var int
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*/
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private $_activeSheetIndex = 0;
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/**
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* Named ranges
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*
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* @var PHPExcel_NamedRange[]
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*/
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private $_namedRanges = array();
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/**
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* CellXf supervisor
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*
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* @var PHPExcel_Style
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*/
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private $_cellXfSupervisor;
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/**
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* CellXf collection
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*
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* @var PHPExcel_Style[]
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*/
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private $_cellXfCollection = array();
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/**
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* CellStyleXf collection
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*
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* @var PHPExcel_Style[]
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*/
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private $_cellStyleXfCollection = array();
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/**
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* _hasMacros : this workbook have macros ?
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*
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* @var bool
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*/
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private $_hasMacros = FALSE;
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/**
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* _macrosCode : all macros code (the vbaProject.bin file, this include form, code, etc.), NULL if no macro
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*
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* @var binary
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*/
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private $_macrosCode=NULL;
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/**
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* _macrosCertificate : if macros are signed, contains vbaProjectSignature.bin file, NULL if not signed
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*
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* @var binary
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*/
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private $_macrosCertificate=NULL;
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/**
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* _ribbonXMLData : NULL if workbook is'nt Excel 2007 or not contain a customized UI
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*
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* @var NULL|string
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*/
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private $_ribbonXMLData=NULL;
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/**
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* _ribbonBinObjects : NULL if workbook is'nt Excel 2007 or not contain embedded objects (picture(s)) for Ribbon Elements
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* ignored if $_ribbonXMLData is null
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*
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* @var NULL|array
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*/
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private $_ribbonBinObjects=NULL;
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/**
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* The workbook has macros ?
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*
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* @return true if workbook has macros, false if not
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*/
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public function hasMacros(){
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return $this->_hasMacros;
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}
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/**
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* Define if a workbook has macros
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*
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* @param true|false
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*/
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public function setHasMacros($hasMacros=false){
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$this->_hasMacros=(bool)$hasMacros;
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}
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/**
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* Set the macros code
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*
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* @param binary string|null
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*/
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public function setMacrosCode($MacrosCode){
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$this->_macrosCode=$MacrosCode;
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$this->setHasMacros(!is_null($MacrosCode));
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}
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/**
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* Return the macros code
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*
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* @return binary|null
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*/
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public function getMacrosCode(){
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return $this->_macrosCode;
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}
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/**
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* Set the macros certificate
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*
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* @param binary|null
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*/
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public function setMacrosCertificate($Certificate=NULL){
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$this->_macrosCertificate=$Certificate;
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}
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/**
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* Is the project signed ?
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*
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* @return true|false
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*/
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public function hasMacrosCertificate(){
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return !is_null($this->_macrosCertificate);
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}
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/**
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* Return the macros certificate
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*
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* @return binary|null
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*/
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public function getMacrosCertificate(){
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return $this->_macrosCertificate;
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}
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/**
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* Remove all macros, certificate from spreadsheet
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*
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* @param none
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* @return void
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*/
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public function discardMacros(){
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$this->_hasMacros=false;
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$this->_macrosCode=NULL;
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$this->_macrosCertificate=NULL;
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}
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/**
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* set ribbon XML data
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*
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*/
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public function setRibbonXMLData($Target=NULL, $XMLData=NULL){
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if(!is_null($Target) && !is_null($XMLData)){
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$this->_ribbonXMLData=array('target'=>$Target, 'data'=>$XMLData);
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}else{
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$this->_ribbonXMLData=NULL;
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}
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}
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/**
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* retrieve ribbon XML Data
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*
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* return string|null|array
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*/
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public function getRibbonXMLData($What='all'){//we need some constants here...
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$ReturnData=NULL;
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$What=strtolower($What);
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switch($What){
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case 'all':
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$ReturnData=$this->_ribbonXMLData;
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break;
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case 'target':
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case 'data':
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if(is_array($this->_ribbonXMLData) && array_key_exists($What,$this->_ribbonXMLData)){
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$ReturnData=$this->_ribbonXMLData[$What];
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}//else $ReturnData stay at null
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break;
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}//default: $ReturnData at null
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return $ReturnData;
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}
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/**
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* store binaries ribbon objects (pictures)
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*
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*/
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public function setRibbonBinObjects($BinObjectsNames=NULL, $BinObjectsData=NULL){
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if(!is_null($BinObjectsNames) && !is_null($BinObjectsData)){
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$this->_ribbonBinObjects=array('names'=>$BinObjectsNames, 'data'=>$BinObjectsData);
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}else{
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$this->_ribbonBinObjects=NULL;
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}
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}
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/**
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* return the extension of a filename. Internal use for a array_map callback (php<5.3 don't like lambda function)
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*
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*/
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private function _getExtensionOnly($ThePath){
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return pathinfo($ThePath, PATHINFO_EXTENSION);
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}
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/**
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* retrieve Binaries Ribbon Objects
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*
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*/
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public function getRibbonBinObjects($What='all'){
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$ReturnData=NULL;
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$What=strtolower($What);
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switch($What){
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case 'all':
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return $this->_ribbonBinObjects;
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break;
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case 'names':
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case 'data':
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if(is_array($this->_ribbonBinObjects) && array_key_exists($What, $this->_ribbonBinObjects)){
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$ReturnData=$this->_ribbonBinObjects[$What];
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}
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break;
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case 'types':
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if(is_array($this->_ribbonBinObjects) && array_key_exists('data', $this->_ribbonBinObjects) && is_array($this->_ribbonBinObjects['data'])){
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$tmpTypes=array_keys($this->_ribbonBinObjects['data']);
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$ReturnData=array_unique(array_map(array($this,'_getExtensionOnly'), $tmpTypes));
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}else
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$ReturnData=array();//the caller want an array... not null if empty
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break;
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}
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return $ReturnData;
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}
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/**
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* This workbook have a custom UI ?
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*
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* @return true|false
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*/
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public function hasRibbon(){
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return !is_null($this->_ribbonXMLData);
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}
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/**
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* This workbook have additionnal object for the ribbon ?
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*
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* @return true|false
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*/
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public function hasRibbonBinObjects(){
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return !is_null($this->_ribbonBinObjects);
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}
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/**
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* Check if a sheet with a specified code name already exists
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*
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* @param string $pSheetCodeName Name of the worksheet to check
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* @return boolean
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*/
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public function sheetCodeNameExists($pSheetCodeName)
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{
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return ($this->getSheetByCodeName($pSheetCodeName) !== NULL);
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}
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/**
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* Get sheet by code name. Warning : sheet don't have always a code name !
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*
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* @param string $pName Sheet name
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* @return PHPExcel_Worksheet
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*/
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public function getSheetByCodeName($pName = '')
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{
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$worksheetCount = count($this->_workSheetCollection);
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for ($i = 0; $i < $worksheetCount; ++$i) {
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if ($this->_workSheetCollection[$i]->getCodeName() == $pName) {
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return $this->_workSheetCollection[$i];
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}
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}
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return null;
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}
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/**
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* Create a new PHPExcel with one Worksheet
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*/
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public function __construct()
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{
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$this->_uniqueID = uniqid();
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$this->_calculationEngine = PHPExcel_Calculation::getInstance($this);
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// Initialise worksheet collection and add one worksheet
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$this->_workSheetCollection = array();
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$this->_workSheetCollection[] = new PHPExcel_Worksheet($this);
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$this->_activeSheetIndex = 0;
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// Create document properties
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$this->_properties = new PHPExcel_DocumentProperties();
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// Create document security
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$this->_security = new PHPExcel_DocumentSecurity();
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// Set named ranges
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$this->_namedRanges = array();
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// Create the cellXf supervisor
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$this->_cellXfSupervisor = new PHPExcel_Style(true);
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$this->_cellXfSupervisor->bindParent($this);
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// Create the default style
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$this->addCellXf(new PHPExcel_Style);
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$this->addCellStyleXf(new PHPExcel_Style);
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}
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/**
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* Code to execute when this worksheet is unset()
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*
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*/
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public function __destruct() {
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PHPExcel_Calculation::unsetInstance($this);
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$this->disconnectWorksheets();
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} // function __destruct()
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/**
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* Disconnect all worksheets from this PHPExcel workbook object,
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* typically so that the PHPExcel object can be unset
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*
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*/
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public function disconnectWorksheets()
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{
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$worksheet = NULL;
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foreach($this->_workSheetCollection as $k => &$worksheet) {
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$worksheet->disconnectCells();
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$this->_workSheetCollection[$k] = null;
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}
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unset($worksheet);
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$this->_workSheetCollection = array();
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}
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/**
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* Return the calculation engine for this worksheet
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*
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* @return PHPExcel_Calculation
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*/
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public function getCalculationEngine()
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{
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return $this->_calculationEngine;
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} // function getCellCacheController()
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/**
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* Get properties
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*
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* @return PHPExcel_DocumentProperties
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*/
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public function getProperties()
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{
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return $this->_properties;
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}
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/**
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* Set properties
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*
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* @param PHPExcel_DocumentProperties $pValue
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*/
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public function setProperties(PHPExcel_DocumentProperties $pValue)
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{
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$this->_properties = $pValue;
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}
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/**
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* Get security
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*
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* @return PHPExcel_DocumentSecurity
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*/
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public function getSecurity()
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{
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return $this->_security;
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}
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/**
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* Set security
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*
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* @param PHPExcel_DocumentSecurity $pValue
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*/
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public function setSecurity(PHPExcel_DocumentSecurity $pValue)
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{
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$this->_security = $pValue;
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}
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/**
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* Get active sheet
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*
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* @return PHPExcel_Worksheet
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*
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* @throws PHPExcel_Exception
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*/
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public function getActiveSheet()
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{
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return $this->getSheet($this->_activeSheetIndex);
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}
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/**
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* Create sheet and add it to this workbook
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*
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* @param int|null $iSheetIndex Index where sheet should go (0,1,..., or null for last)
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* @return PHPExcel_Worksheet
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* @throws PHPExcel_Exception
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*/
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public function createSheet($iSheetIndex = NULL)
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{
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$newSheet = new PHPExcel_Worksheet($this);
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$this->addSheet($newSheet, $iSheetIndex);
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return $newSheet;
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}
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/**
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* Check if a sheet with a specified name already exists
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*
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* @param string $pSheetName Name of the worksheet to check
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* @return boolean
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*/
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public function sheetNameExists($pSheetName)
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{
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return ($this->getSheetByName($pSheetName) !== NULL);
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}
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/**
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* Add sheet
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*
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* @param PHPExcel_Worksheet $pSheet
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* @param int|null $iSheetIndex Index where sheet should go (0,1,..., or null for last)
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* @return PHPExcel_Worksheet
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* @throws PHPExcel_Exception
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*/
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public function addSheet(PHPExcel_Worksheet $pSheet, $iSheetIndex = NULL)
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{
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if ($this->sheetNameExists($pSheet->getTitle())) {
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throw new PHPExcel_Exception(
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"Workbook already contains a worksheet named '{$pSheet->getTitle()}'. Rename this worksheet first."
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);
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}
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if($iSheetIndex === NULL) {
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if ($this->_activeSheetIndex < 0) {
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$this->_activeSheetIndex = 0;
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}
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$this->_workSheetCollection[] = $pSheet;
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} else {
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// Insert the sheet at the requested index
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array_splice(
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$this->_workSheetCollection,
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$iSheetIndex,
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0,
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array($pSheet)
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);
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// Adjust active sheet index if necessary
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if ($this->_activeSheetIndex >= $iSheetIndex) {
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++$this->_activeSheetIndex;
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}
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}
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if ($pSheet->getParent() === null) {
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$pSheet->rebindParent($this);
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}
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return $pSheet;
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}
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/**
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* Remove sheet by index
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*
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* @param int $pIndex Active sheet index
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* @throws PHPExcel_Exception
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*/
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public function removeSheetByIndex($pIndex = 0)
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{
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$numSheets = count($this->_workSheetCollection);
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if ($pIndex > $numSheets - 1) {
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throw new PHPExcel_Exception(
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"You tried to remove a sheet by the out of bounds index: {$pIndex}. The actual number of sheets is {$numSheets}."
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);
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} else {
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array_splice($this->_workSheetCollection, $pIndex, 1);
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}
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// Adjust active sheet index if necessary
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if (($this->_activeSheetIndex >= $pIndex) &&
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($pIndex > count($this->_workSheetCollection) - 1)) {
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--$this->_activeSheetIndex;
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}
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}
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/**
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* Get sheet by index
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*
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* @param int $pIndex Sheet index
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* @return PHPExcel_Worksheet
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* @throws PHPExcel_Exception
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*/
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public function getSheet($pIndex = 0)
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{
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if (!isset($this->_workSheetCollection[$pIndex])) {
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$numSheets = $this->getSheetCount();
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throw new PHPExcel_Exception(
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"Your requested sheet index: {$pIndex} is out of bounds. The actual number of sheets is {$numSheets}."
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);
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}
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return $this->_workSheetCollection[$pIndex];
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}
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/**
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* Get all sheets
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*
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* @return PHPExcel_Worksheet[]
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*/
|
|
public function getAllSheets()
|
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{
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return $this->_workSheetCollection;
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}
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|
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/**
|
|
* Get sheet by name
|
|
*
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* @param string $pName Sheet name
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* @return PHPExcel_Worksheet
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*/
|
|
public function getSheetByName($pName = '')
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|
{
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$worksheetCount = count($this->_workSheetCollection);
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for ($i = 0; $i < $worksheetCount; ++$i) {
|
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if ($this->_workSheetCollection[$i]->getTitle() === $pName) {
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return $this->_workSheetCollection[$i];
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}
|
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}
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return NULL;
|
|
}
|
|
|
|
/**
|
|
* Get index for sheet
|
|
*
|
|
* @param PHPExcel_Worksheet $pSheet
|
|
* @return Sheet index
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
public function getIndex(PHPExcel_Worksheet $pSheet)
|
|
{
|
|
foreach ($this->_workSheetCollection as $key => $value) {
|
|
if ($value->getHashCode() == $pSheet->getHashCode()) {
|
|
return $key;
|
|
}
|
|
}
|
|
|
|
throw new PHPExcel_Exception("Sheet does not exist.");
|
|
}
|
|
|
|
/**
|
|
* Set index for sheet by sheet name.
|
|
*
|
|
* @param string $sheetName Sheet name to modify index for
|
|
* @param int $newIndex New index for the sheet
|
|
* @return New sheet index
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
public function setIndexByName($sheetName, $newIndex)
|
|
{
|
|
$oldIndex = $this->getIndex($this->getSheetByName($sheetName));
|
|
$pSheet = array_splice(
|
|
$this->_workSheetCollection,
|
|
$oldIndex,
|
|
1
|
|
);
|
|
array_splice(
|
|
$this->_workSheetCollection,
|
|
$newIndex,
|
|
0,
|
|
$pSheet
|
|
);
|
|
return $newIndex;
|
|
}
|
|
|
|
/**
|
|
* Get sheet count
|
|
*
|
|
* @return int
|
|
*/
|
|
public function getSheetCount()
|
|
{
|
|
return count($this->_workSheetCollection);
|
|
}
|
|
|
|
/**
|
|
* Get active sheet index
|
|
*
|
|
* @return int Active sheet index
|
|
*/
|
|
public function getActiveSheetIndex()
|
|
{
|
|
return $this->_activeSheetIndex;
|
|
}
|
|
|
|
/**
|
|
* Set active sheet index
|
|
*
|
|
* @param int $pIndex Active sheet index
|
|
* @throws PHPExcel_Exception
|
|
* @return PHPExcel_Worksheet
|
|
*/
|
|
public function setActiveSheetIndex($pIndex = 0)
|
|
{
|
|
$numSheets = count($this->_workSheetCollection);
|
|
|
|
if ($pIndex > $numSheets - 1) {
|
|
throw new PHPExcel_Exception(
|
|
"You tried to set a sheet active by the out of bounds index: {$pIndex}. The actual number of sheets is {$numSheets}."
|
|
);
|
|
} else {
|
|
$this->_activeSheetIndex = $pIndex;
|
|
}
|
|
return $this->getActiveSheet();
|
|
}
|
|
|
|
/**
|
|
* Set active sheet index by name
|
|
*
|
|
* @param string $pValue Sheet title
|
|
* @return PHPExcel_Worksheet
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
public function setActiveSheetIndexByName($pValue = '')
|
|
{
|
|
if (($worksheet = $this->getSheetByName($pValue)) instanceof PHPExcel_Worksheet) {
|
|
$this->setActiveSheetIndex($this->getIndex($worksheet));
|
|
return $worksheet;
|
|
}
|
|
|
|
throw new PHPExcel_Exception('Workbook does not contain sheet:' . $pValue);
|
|
}
|
|
|
|
/**
|
|
* Get sheet names
|
|
*
|
|
* @return string[]
|
|
*/
|
|
public function getSheetNames()
|
|
{
|
|
$returnValue = array();
|
|
$worksheetCount = $this->getSheetCount();
|
|
for ($i = 0; $i < $worksheetCount; ++$i) {
|
|
$returnValue[] = $this->getSheet($i)->getTitle();
|
|
}
|
|
|
|
return $returnValue;
|
|
}
|
|
|
|
/**
|
|
* Add external sheet
|
|
*
|
|
* @param PHPExcel_Worksheet $pSheet External sheet to add
|
|
* @param int|null $iSheetIndex Index where sheet should go (0,1,..., or null for last)
|
|
* @throws PHPExcel_Exception
|
|
* @return PHPExcel_Worksheet
|
|
*/
|
|
public function addExternalSheet(PHPExcel_Worksheet $pSheet, $iSheetIndex = null) {
|
|
if ($this->sheetNameExists($pSheet->getTitle())) {
|
|
throw new PHPExcel_Exception("Workbook already contains a worksheet named '{$pSheet->getTitle()}'. Rename the external sheet first.");
|
|
}
|
|
|
|
// count how many cellXfs there are in this workbook currently, we will need this below
|
|
$countCellXfs = count($this->_cellXfCollection);
|
|
|
|
// copy all the shared cellXfs from the external workbook and append them to the current
|
|
foreach ($pSheet->getParent()->getCellXfCollection() as $cellXf) {
|
|
$this->addCellXf(clone $cellXf);
|
|
}
|
|
|
|
// move sheet to this workbook
|
|
$pSheet->rebindParent($this);
|
|
|
|
// update the cellXfs
|
|
foreach ($pSheet->getCellCollection(false) as $cellID) {
|
|
$cell = $pSheet->getCell($cellID);
|
|
$cell->setXfIndex( $cell->getXfIndex() + $countCellXfs );
|
|
}
|
|
|
|
return $this->addSheet($pSheet, $iSheetIndex);
|
|
}
|
|
|
|
/**
|
|
* Get named ranges
|
|
*
|
|
* @return PHPExcel_NamedRange[]
|
|
*/
|
|
public function getNamedRanges() {
|
|
return $this->_namedRanges;
|
|
}
|
|
|
|
/**
|
|
* Add named range
|
|
*
|
|
* @param PHPExcel_NamedRange $namedRange
|
|
* @return PHPExcel
|
|
*/
|
|
public function addNamedRange(PHPExcel_NamedRange $namedRange) {
|
|
if ($namedRange->getScope() == null) {
|
|
// global scope
|
|
$this->_namedRanges[$namedRange->getName()] = $namedRange;
|
|
} else {
|
|
// local scope
|
|
$this->_namedRanges[$namedRange->getScope()->getTitle().'!'.$namedRange->getName()] = $namedRange;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Get named range
|
|
*
|
|
* @param string $namedRange
|
|
* @param PHPExcel_Worksheet|null $pSheet Scope. Use null for global scope
|
|
* @return PHPExcel_NamedRange|null
|
|
*/
|
|
public function getNamedRange($namedRange, PHPExcel_Worksheet $pSheet = null) {
|
|
$returnValue = null;
|
|
|
|
if ($namedRange != '' && ($namedRange !== NULL)) {
|
|
// first look for global defined name
|
|
if (isset($this->_namedRanges[$namedRange])) {
|
|
$returnValue = $this->_namedRanges[$namedRange];
|
|
}
|
|
|
|
// then look for local defined name (has priority over global defined name if both names exist)
|
|
if (($pSheet !== NULL) && isset($this->_namedRanges[$pSheet->getTitle() . '!' . $namedRange])) {
|
|
$returnValue = $this->_namedRanges[$pSheet->getTitle() . '!' . $namedRange];
|
|
}
|
|
}
|
|
|
|
return $returnValue;
|
|
}
|
|
|
|
/**
|
|
* Remove named range
|
|
*
|
|
* @param string $namedRange
|
|
* @param PHPExcel_Worksheet|null $pSheet Scope: use null for global scope.
|
|
* @return PHPExcel
|
|
*/
|
|
public function removeNamedRange($namedRange, PHPExcel_Worksheet $pSheet = null) {
|
|
if ($pSheet === NULL) {
|
|
if (isset($this->_namedRanges[$namedRange])) {
|
|
unset($this->_namedRanges[$namedRange]);
|
|
}
|
|
} else {
|
|
if (isset($this->_namedRanges[$pSheet->getTitle() . '!' . $namedRange])) {
|
|
unset($this->_namedRanges[$pSheet->getTitle() . '!' . $namedRange]);
|
|
}
|
|
}
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get worksheet iterator
|
|
*
|
|
* @return PHPExcel_WorksheetIterator
|
|
*/
|
|
public function getWorksheetIterator() {
|
|
return new PHPExcel_WorksheetIterator($this);
|
|
}
|
|
|
|
/**
|
|
* Copy workbook (!= clone!)
|
|
*
|
|
* @return PHPExcel
|
|
*/
|
|
public function copy() {
|
|
$copied = clone $this;
|
|
|
|
$worksheetCount = count($this->_workSheetCollection);
|
|
for ($i = 0; $i < $worksheetCount; ++$i) {
|
|
$this->_workSheetCollection[$i] = $this->_workSheetCollection[$i]->copy();
|
|
$this->_workSheetCollection[$i]->rebindParent($this);
|
|
}
|
|
|
|
return $copied;
|
|
}
|
|
|
|
/**
|
|
* Implement PHP __clone to create a deep clone, not just a shallow copy.
|
|
*/
|
|
public function __clone() {
|
|
foreach($this as $key => $val) {
|
|
if (is_object($val) || (is_array($val))) {
|
|
$this->{$key} = unserialize(serialize($val));
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the workbook collection of cellXfs
|
|
*
|
|
* @return PHPExcel_Style[]
|
|
*/
|
|
public function getCellXfCollection()
|
|
{
|
|
return $this->_cellXfCollection;
|
|
}
|
|
|
|
/**
|
|
* Get cellXf by index
|
|
*
|
|
* @param int $pIndex
|
|
* @return PHPExcel_Style
|
|
*/
|
|
public function getCellXfByIndex($pIndex = 0)
|
|
{
|
|
return $this->_cellXfCollection[$pIndex];
|
|
}
|
|
|
|
/**
|
|
* Get cellXf by hash code
|
|
*
|
|
* @param string $pValue
|
|
* @return PHPExcel_Style|false
|
|
*/
|
|
public function getCellXfByHashCode($pValue = '')
|
|
{
|
|
foreach ($this->_cellXfCollection as $cellXf) {
|
|
if ($cellXf->getHashCode() == $pValue) {
|
|
return $cellXf;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Check if style exists in style collection
|
|
*
|
|
* @param PHPExcel_Style $pCellStyle
|
|
* @return boolean
|
|
*/
|
|
public function cellXfExists($pCellStyle = null)
|
|
{
|
|
return in_array($pCellStyle, $this->_cellXfCollection, true);
|
|
}
|
|
|
|
/**
|
|
* Get default style
|
|
*
|
|
* @return PHPExcel_Style
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
public function getDefaultStyle()
|
|
{
|
|
if (isset($this->_cellXfCollection[0])) {
|
|
return $this->_cellXfCollection[0];
|
|
}
|
|
throw new PHPExcel_Exception('No default style found for this workbook');
|
|
}
|
|
|
|
/**
|
|
* Add a cellXf to the workbook
|
|
*
|
|
* @param PHPExcel_Style $style
|
|
*/
|
|
public function addCellXf(PHPExcel_Style $style)
|
|
{
|
|
$this->_cellXfCollection[] = $style;
|
|
$style->setIndex(count($this->_cellXfCollection) - 1);
|
|
}
|
|
|
|
/**
|
|
* Remove cellXf by index. It is ensured that all cells get their xf index updated.
|
|
*
|
|
* @param int $pIndex Index to cellXf
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
public function removeCellXfByIndex($pIndex = 0)
|
|
{
|
|
if ($pIndex > count($this->_cellXfCollection) - 1) {
|
|
throw new PHPExcel_Exception("CellXf index is out of bounds.");
|
|
} else {
|
|
// first remove the cellXf
|
|
array_splice($this->_cellXfCollection, $pIndex, 1);
|
|
|
|
// then update cellXf indexes for cells
|
|
foreach ($this->_workSheetCollection as $worksheet) {
|
|
foreach ($worksheet->getCellCollection(false) as $cellID) {
|
|
$cell = $worksheet->getCell($cellID);
|
|
$xfIndex = $cell->getXfIndex();
|
|
if ($xfIndex > $pIndex ) {
|
|
// decrease xf index by 1
|
|
$cell->setXfIndex($xfIndex - 1);
|
|
} else if ($xfIndex == $pIndex) {
|
|
// set to default xf index 0
|
|
$cell->setXfIndex(0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the cellXf supervisor
|
|
*
|
|
* @return PHPExcel_Style
|
|
*/
|
|
public function getCellXfSupervisor()
|
|
{
|
|
return $this->_cellXfSupervisor;
|
|
}
|
|
|
|
/**
|
|
* Get the workbook collection of cellStyleXfs
|
|
*
|
|
* @return PHPExcel_Style[]
|
|
*/
|
|
public function getCellStyleXfCollection()
|
|
{
|
|
return $this->_cellStyleXfCollection;
|
|
}
|
|
|
|
/**
|
|
* Get cellStyleXf by index
|
|
*
|
|
* @param int $pIndex
|
|
* @return PHPExcel_Style
|
|
*/
|
|
public function getCellStyleXfByIndex($pIndex = 0)
|
|
{
|
|
return $this->_cellStyleXfCollection[$pIndex];
|
|
}
|
|
|
|
/**
|
|
* Get cellStyleXf by hash code
|
|
*
|
|
* @param string $pValue
|
|
* @return PHPExcel_Style|false
|
|
*/
|
|
public function getCellStyleXfByHashCode($pValue = '')
|
|
{
|
|
foreach ($this->_cellXfStyleCollection as $cellStyleXf) {
|
|
if ($cellStyleXf->getHashCode() == $pValue) {
|
|
return $cellStyleXf;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* Add a cellStyleXf to the workbook
|
|
*
|
|
* @param PHPExcel_Style $pStyle
|
|
*/
|
|
public function addCellStyleXf(PHPExcel_Style $pStyle)
|
|
{
|
|
$this->_cellStyleXfCollection[] = $pStyle;
|
|
$pStyle->setIndex(count($this->_cellStyleXfCollection) - 1);
|
|
}
|
|
|
|
/**
|
|
* Remove cellStyleXf by index
|
|
*
|
|
* @param int $pIndex
|
|
* @throws PHPExcel_Exception
|
|
*/
|
|
public function removeCellStyleXfByIndex($pIndex = 0)
|
|
{
|
|
if ($pIndex > count($this->_cellStyleXfCollection) - 1) {
|
|
throw new PHPExcel_Exception("CellStyleXf index is out of bounds.");
|
|
} else {
|
|
array_splice($this->_cellStyleXfCollection, $pIndex, 1);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Eliminate all unneeded cellXf and afterwards update the xfIndex for all cells
|
|
* and columns in the workbook
|
|
*/
|
|
public function garbageCollect()
|
|
{
|
|
// how many references are there to each cellXf ?
|
|
$countReferencesCellXf = array();
|
|
foreach ($this->_cellXfCollection as $index => $cellXf) {
|
|
$countReferencesCellXf[$index] = 0;
|
|
}
|
|
|
|
foreach ($this->getWorksheetIterator() as $sheet) {
|
|
|
|
// from cells
|
|
foreach ($sheet->getCellCollection(false) as $cellID) {
|
|
$cell = $sheet->getCell($cellID);
|
|
++$countReferencesCellXf[$cell->getXfIndex()];
|
|
}
|
|
|
|
// from row dimensions
|
|
foreach ($sheet->getRowDimensions() as $rowDimension) {
|
|
if ($rowDimension->getXfIndex() !== null) {
|
|
++$countReferencesCellXf[$rowDimension->getXfIndex()];
|
|
}
|
|
}
|
|
|
|
// from column dimensions
|
|
foreach ($sheet->getColumnDimensions() as $columnDimension) {
|
|
++$countReferencesCellXf[$columnDimension->getXfIndex()];
|
|
}
|
|
}
|
|
|
|
// remove cellXfs without references and create mapping so we can update xfIndex
|
|
// for all cells and columns
|
|
$countNeededCellXfs = 0;
|
|
foreach ($this->_cellXfCollection as $index => $cellXf) {
|
|
if ($countReferencesCellXf[$index] > 0 || $index == 0) { // we must never remove the first cellXf
|
|
++$countNeededCellXfs;
|
|
} else {
|
|
unset($this->_cellXfCollection[$index]);
|
|
}
|
|
$map[$index] = $countNeededCellXfs - 1;
|
|
}
|
|
$this->_cellXfCollection = array_values($this->_cellXfCollection);
|
|
|
|
// update the index for all cellXfs
|
|
foreach ($this->_cellXfCollection as $i => $cellXf) {
|
|
$cellXf->setIndex($i);
|
|
}
|
|
|
|
// make sure there is always at least one cellXf (there should be)
|
|
if (empty($this->_cellXfCollection)) {
|
|
$this->_cellXfCollection[] = new PHPExcel_Style();
|
|
}
|
|
|
|
// update the xfIndex for all cells, row dimensions, column dimensions
|
|
foreach ($this->getWorksheetIterator() as $sheet) {
|
|
|
|
// for all cells
|
|
foreach ($sheet->getCellCollection(false) as $cellID) {
|
|
$cell = $sheet->getCell($cellID);
|
|
$cell->setXfIndex( $map[$cell->getXfIndex()] );
|
|
}
|
|
|
|
// for all row dimensions
|
|
foreach ($sheet->getRowDimensions() as $rowDimension) {
|
|
if ($rowDimension->getXfIndex() !== null) {
|
|
$rowDimension->setXfIndex( $map[$rowDimension->getXfIndex()] );
|
|
}
|
|
}
|
|
|
|
// for all column dimensions
|
|
foreach ($sheet->getColumnDimensions() as $columnDimension) {
|
|
$columnDimension->setXfIndex( $map[$columnDimension->getXfIndex()] );
|
|
}
|
|
|
|
// also do garbage collection for all the sheets
|
|
$sheet->garbageCollect();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Return the unique ID value assigned to this spreadsheet workbook
|
|
*
|
|
* @return string
|
|
*/
|
|
public function getID() {
|
|
return $this->_uniqueID;
|
|
}
|
|
|
|
}
|