<?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_Writer_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_Writer_Excel2007 * * @category PHPExcel * @package PHPExcel_Writer_2007 * @copyright Copyright (c) 2006 - 2014 PHPExcel (http://www.codeplex.com/PHPExcel) */ class PHPExcel_Writer_Excel2007 extends PHPExcel_Writer_Abstract implements PHPExcel_Writer_IWriter { /** * Pre-calculate formulas * Forces PHPExcel to recalculate all formulae in a workbook when saving, so that the pre-calculated values are * immediately available to MS Excel or other office spreadsheet viewer when opening the file * * Overrides the default TRUE for this specific writer for performance reasons * * @var boolean */ protected $_preCalculateFormulas = FALSE; /** * Office2003 compatibility * * @var boolean */ private $_office2003compatibility = false; /** * Private writer parts * * @var PHPExcel_Writer_Excel2007_WriterPart[] */ private $_writerParts = array(); /** * Private PHPExcel * * @var PHPExcel */ private $_spreadSheet; /** * Private string table * * @var string[] */ private $_stringTable = array(); /** * Private unique PHPExcel_Style_Conditional HashTable * * @var PHPExcel_HashTable */ private $_stylesConditionalHashTable; /** * Private unique PHPExcel_Style HashTable * * @var PHPExcel_HashTable */ private $_styleHashTable; /** * Private unique PHPExcel_Style_Fill HashTable * * @var PHPExcel_HashTable */ private $_fillHashTable; /** * Private unique PHPExcel_Style_Font HashTable * * @var PHPExcel_HashTable */ private $_fontHashTable; /** * Private unique PHPExcel_Style_Borders HashTable * * @var PHPExcel_HashTable */ private $_bordersHashTable ; /** * Private unique PHPExcel_Style_NumberFormat HashTable * * @var PHPExcel_HashTable */ private $_numFmtHashTable; /** * Private unique PHPExcel_Worksheet_BaseDrawing HashTable * * @var PHPExcel_HashTable */ private $_drawingHashTable; /** * Create a new PHPExcel_Writer_Excel2007 * * @param PHPExcel $pPHPExcel */ public function __construct(PHPExcel $pPHPExcel = null) { // Assign PHPExcel $this->setPHPExcel($pPHPExcel); $writerPartsArray = array( 'stringtable' => 'PHPExcel_Writer_Excel2007_StringTable', 'contenttypes' => 'PHPExcel_Writer_Excel2007_ContentTypes', 'docprops' => 'PHPExcel_Writer_Excel2007_DocProps', 'rels' => 'PHPExcel_Writer_Excel2007_Rels', 'theme' => 'PHPExcel_Writer_Excel2007_Theme', 'style' => 'PHPExcel_Writer_Excel2007_Style', 'workbook' => 'PHPExcel_Writer_Excel2007_Workbook', 'worksheet' => 'PHPExcel_Writer_Excel2007_Worksheet', 'drawing' => 'PHPExcel_Writer_Excel2007_Drawing', 'comments' => 'PHPExcel_Writer_Excel2007_Comments', 'chart' => 'PHPExcel_Writer_Excel2007_Chart', 'relsvba' => 'PHPExcel_Writer_Excel2007_RelsVBA', 'relsribbonobjects' => 'PHPExcel_Writer_Excel2007_RelsRibbon' ); // Initialise writer parts // and Assign their parent IWriters foreach ($writerPartsArray as $writer => $class) { $this->_writerParts[$writer] = new $class($this); } $hashTablesArray = array( '_stylesConditionalHashTable', '_fillHashTable', '_fontHashTable', '_bordersHashTable', '_numFmtHashTable', '_drawingHashTable', '_styleHashTable' ); // Set HashTable variables foreach ($hashTablesArray as $tableName) { $this->$tableName = new PHPExcel_HashTable(); } } /** * Get writer part * * @param string $pPartName Writer part name * @return PHPExcel_Writer_Excel2007_WriterPart */ public function getWriterPart($pPartName = '') { if ($pPartName != '' && isset($this->_writerParts[strtolower($pPartName)])) { return $this->_writerParts[strtolower($pPartName)]; } else { return null; } } /** * Save PHPExcel to file * * @param string $pFilename * @throws PHPExcel_Writer_Exception */ public function save($pFilename = null) { if ($this->_spreadSheet !== NULL) { // garbage collect $this->_spreadSheet->garbageCollect(); // If $pFilename is php://output or php://stdout, make it a temporary file... $originalFilename = $pFilename; if (strtolower($pFilename) == 'php://output' || strtolower($pFilename) == 'php://stdout') { $pFilename = @tempnam(PHPExcel_Shared_File::sys_get_temp_dir(), 'phpxltmp'); if ($pFilename == '') { $pFilename = $originalFilename; } } $saveDebugLog = PHPExcel_Calculation::getInstance($this->_spreadSheet)->getDebugLog()->getWriteDebugLog(); PHPExcel_Calculation::getInstance($this->_spreadSheet)->getDebugLog()->setWriteDebugLog(FALSE); $saveDateReturnType = PHPExcel_Calculation_Functions::getReturnDateType(); PHPExcel_Calculation_Functions::setReturnDateType(PHPExcel_Calculation_Functions::RETURNDATE_EXCEL); // Create string lookup table $this->_stringTable = array(); for ($i = 0; $i < $this->_spreadSheet->getSheetCount(); ++$i) { $this->_stringTable = $this->getWriterPart('StringTable')->createStringTable($this->_spreadSheet->getSheet($i), $this->_stringTable); } // Create styles dictionaries $this->_styleHashTable->addFromSource( $this->getWriterPart('Style')->allStyles($this->_spreadSheet) ); $this->_stylesConditionalHashTable->addFromSource( $this->getWriterPart('Style')->allConditionalStyles($this->_spreadSheet) ); $this->_fillHashTable->addFromSource( $this->getWriterPart('Style')->allFills($this->_spreadSheet) ); $this->_fontHashTable->addFromSource( $this->getWriterPart('Style')->allFonts($this->_spreadSheet) ); $this->_bordersHashTable->addFromSource( $this->getWriterPart('Style')->allBorders($this->_spreadSheet) ); $this->_numFmtHashTable->addFromSource( $this->getWriterPart('Style')->allNumberFormats($this->_spreadSheet) ); // Create drawing dictionary $this->_drawingHashTable->addFromSource( $this->getWriterPart('Drawing')->allDrawings($this->_spreadSheet) ); // Create new ZIP file and open it for writing $zipClass = PHPExcel_Settings::getZipClass(); $objZip = new $zipClass(); // Retrieve OVERWRITE and CREATE constants from the instantiated zip class // This method of accessing constant values from a dynamic class should work with all appropriate versions of PHP $ro = new ReflectionObject($objZip); $zipOverWrite = $ro->getConstant('OVERWRITE'); $zipCreate = $ro->getConstant('CREATE'); if (file_exists($pFilename)) { unlink($pFilename); } // Try opening the ZIP file if ($objZip->open($pFilename, $zipOverWrite) !== true) { if ($objZip->open($pFilename, $zipCreate) !== true) { throw new PHPExcel_Writer_Exception("Could not open " . $pFilename . " for writing."); } } // Add [Content_Types].xml to ZIP file $objZip->addFromString('[Content_Types].xml', $this->getWriterPart('ContentTypes')->writeContentTypes($this->_spreadSheet, $this->_includeCharts)); //if hasMacros, add the vbaProject.bin file, Certificate file(if exists) if($this->_spreadSheet->hasMacros()){ $macrosCode=$this->_spreadSheet->getMacrosCode(); if(!is_null($macrosCode)){// we have the code ? $objZip->addFromString('xl/vbaProject.bin', $macrosCode);//allways in 'xl', allways named vbaProject.bin if($this->_spreadSheet->hasMacrosCertificate()){//signed macros ? // Yes : add the certificate file and the related rels file $objZip->addFromString('xl/vbaProjectSignature.bin', $this->_spreadSheet->getMacrosCertificate()); $objZip->addFromString('xl/_rels/vbaProject.bin.rels', $this->getWriterPart('RelsVBA')->writeVBARelationships($this->_spreadSheet)); } } } //a custom UI in this workbook ? add it ("base" xml and additional objects (pictures) and rels) if($this->_spreadSheet->hasRibbon()){ $tmpRibbonTarget=$this->_spreadSheet->getRibbonXMLData('target'); $objZip->addFromString($tmpRibbonTarget, $this->_spreadSheet->getRibbonXMLData('data')); if($this->_spreadSheet->hasRibbonBinObjects()){ $tmpRootPath=dirname($tmpRibbonTarget).'/'; $ribbonBinObjects=$this->_spreadSheet->getRibbonBinObjects('data');//the files to write foreach($ribbonBinObjects as $aPath=>$aContent){ $objZip->addFromString($tmpRootPath.$aPath, $aContent); } //the rels for files $objZip->addFromString($tmpRootPath.'_rels/'.basename($tmpRibbonTarget).'.rels', $this->getWriterPart('RelsRibbonObjects')->writeRibbonRelationships($this->_spreadSheet)); } } // Add relationships to ZIP file $objZip->addFromString('_rels/.rels', $this->getWriterPart('Rels')->writeRelationships($this->_spreadSheet)); $objZip->addFromString('xl/_rels/workbook.xml.rels', $this->getWriterPart('Rels')->writeWorkbookRelationships($this->_spreadSheet)); // Add document properties to ZIP file $objZip->addFromString('docProps/app.xml', $this->getWriterPart('DocProps')->writeDocPropsApp($this->_spreadSheet)); $objZip->addFromString('docProps/core.xml', $this->getWriterPart('DocProps')->writeDocPropsCore($this->_spreadSheet)); $customPropertiesPart = $this->getWriterPart('DocProps')->writeDocPropsCustom($this->_spreadSheet); if ($customPropertiesPart !== NULL) { $objZip->addFromString('docProps/custom.xml', $customPropertiesPart); } // Add theme to ZIP file $objZip->addFromString('xl/theme/theme1.xml', $this->getWriterPart('Theme')->writeTheme($this->_spreadSheet)); // Add string table to ZIP file $objZip->addFromString('xl/sharedStrings.xml', $this->getWriterPart('StringTable')->writeStringTable($this->_stringTable)); // Add styles to ZIP file $objZip->addFromString('xl/styles.xml', $this->getWriterPart('Style')->writeStyles($this->_spreadSheet)); // Add workbook to ZIP file $objZip->addFromString('xl/workbook.xml', $this->getWriterPart('Workbook')->writeWorkbook($this->_spreadSheet, $this->_preCalculateFormulas)); $chartCount = 0; // Add worksheets for ($i = 0; $i < $this->_spreadSheet->getSheetCount(); ++$i) { $objZip->addFromString('xl/worksheets/sheet' . ($i + 1) . '.xml', $this->getWriterPart('Worksheet')->writeWorksheet($this->_spreadSheet->getSheet($i), $this->_stringTable, $this->_includeCharts)); if ($this->_includeCharts) { $charts = $this->_spreadSheet->getSheet($i)->getChartCollection(); if (count($charts) > 0) { foreach($charts as $chart) { $objZip->addFromString('xl/charts/chart' . ($chartCount + 1) . '.xml', $this->getWriterPart('Chart')->writeChart($chart)); $chartCount++; } } } } $chartRef1 = $chartRef2 = 0; // Add worksheet relationships (drawings, ...) for ($i = 0; $i < $this->_spreadSheet->getSheetCount(); ++$i) { // Add relationships $objZip->addFromString('xl/worksheets/_rels/sheet' . ($i + 1) . '.xml.rels', $this->getWriterPart('Rels')->writeWorksheetRelationships($this->_spreadSheet->getSheet($i), ($i + 1), $this->_includeCharts)); $drawings = $this->_spreadSheet->getSheet($i)->getDrawingCollection(); $drawingCount = count($drawings); if ($this->_includeCharts) { $chartCount = $this->_spreadSheet->getSheet($i)->getChartCount(); } // Add drawing and image relationship parts if (($drawingCount > 0) || ($chartCount > 0)) { // Drawing relationships $objZip->addFromString('xl/drawings/_rels/drawing' . ($i + 1) . '.xml.rels', $this->getWriterPart('Rels')->writeDrawingRelationships($this->_spreadSheet->getSheet($i),$chartRef1, $this->_includeCharts)); // Drawings $objZip->addFromString('xl/drawings/drawing' . ($i + 1) . '.xml', $this->getWriterPart('Drawing')->writeDrawings($this->_spreadSheet->getSheet($i),$chartRef2,$this->_includeCharts)); } // Add comment relationship parts if (count($this->_spreadSheet->getSheet($i)->getComments()) > 0) { // VML Comments $objZip->addFromString('xl/drawings/vmlDrawing' . ($i + 1) . '.vml', $this->getWriterPart('Comments')->writeVMLComments($this->_spreadSheet->getSheet($i))); // Comments $objZip->addFromString('xl/comments' . ($i + 1) . '.xml', $this->getWriterPart('Comments')->writeComments($this->_spreadSheet->getSheet($i))); } // Add header/footer relationship parts if (count($this->_spreadSheet->getSheet($i)->getHeaderFooter()->getImages()) > 0) { // VML Drawings $objZip->addFromString('xl/drawings/vmlDrawingHF' . ($i + 1) . '.vml', $this->getWriterPart('Drawing')->writeVMLHeaderFooterImages($this->_spreadSheet->getSheet($i))); // VML Drawing relationships $objZip->addFromString('xl/drawings/_rels/vmlDrawingHF' . ($i + 1) . '.vml.rels', $this->getWriterPart('Rels')->writeHeaderFooterDrawingRelationships($this->_spreadSheet->getSheet($i))); // Media foreach ($this->_spreadSheet->getSheet($i)->getHeaderFooter()->getImages() as $image) { $objZip->addFromString('xl/media/' . $image->getIndexedFilename(), file_get_contents($image->getPath())); } } } // Add media for ($i = 0; $i < $this->getDrawingHashTable()->count(); ++$i) { if ($this->getDrawingHashTable()->getByIndex($i) instanceof PHPExcel_Worksheet_Drawing) { $imageContents = null; $imagePath = $this->getDrawingHashTable()->getByIndex($i)->getPath(); if (strpos($imagePath, 'zip://') !== false) { $imagePath = substr($imagePath, 6); $imagePathSplitted = explode('#', $imagePath); $imageZip = new ZipArchive(); $imageZip->open($imagePathSplitted[0]); $imageContents = $imageZip->getFromName($imagePathSplitted[1]); $imageZip->close(); unset($imageZip); } else { $imageContents = file_get_contents($imagePath); } $objZip->addFromString('xl/media/' . str_replace(' ', '_', $this->getDrawingHashTable()->getByIndex($i)->getIndexedFilename()), $imageContents); } else if ($this->getDrawingHashTable()->getByIndex($i) instanceof PHPExcel_Worksheet_MemoryDrawing) { ob_start(); call_user_func( $this->getDrawingHashTable()->getByIndex($i)->getRenderingFunction(), $this->getDrawingHashTable()->getByIndex($i)->getImageResource() ); $imageContents = ob_get_contents(); ob_end_clean(); $objZip->addFromString('xl/media/' . str_replace(' ', '_', $this->getDrawingHashTable()->getByIndex($i)->getIndexedFilename()), $imageContents); } } PHPExcel_Calculation_Functions::setReturnDateType($saveDateReturnType); PHPExcel_Calculation::getInstance($this->_spreadSheet)->getDebugLog()->setWriteDebugLog($saveDebugLog); // Close file if ($objZip->close() === false) { throw new PHPExcel_Writer_Exception("Could not close zip file $pFilename."); } // If a temporary file was used, copy it to the correct file stream if ($originalFilename != $pFilename) { if (copy($pFilename, $originalFilename) === false) { throw new PHPExcel_Writer_Exception("Could not copy temporary zip file $pFilename to $originalFilename."); } @unlink($pFilename); } } else { throw new PHPExcel_Writer_Exception("PHPExcel object unassigned."); } } /** * Get PHPExcel object * * @return PHPExcel * @throws PHPExcel_Writer_Exception */ public function getPHPExcel() { if ($this->_spreadSheet !== null) { return $this->_spreadSheet; } else { throw new PHPExcel_Writer_Exception("No PHPExcel assigned."); } } /** * Set PHPExcel object * * @param PHPExcel $pPHPExcel PHPExcel object * @throws PHPExcel_Writer_Exception * @return PHPExcel_Writer_Excel2007 */ public function setPHPExcel(PHPExcel $pPHPExcel = null) { $this->_spreadSheet = $pPHPExcel; return $this; } /** * Get string table * * @return string[] */ public function getStringTable() { return $this->_stringTable; } /** * Get PHPExcel_Style HashTable * * @return PHPExcel_HashTable */ public function getStyleHashTable() { return $this->_styleHashTable; } /** * Get PHPExcel_Style_Conditional HashTable * * @return PHPExcel_HashTable */ public function getStylesConditionalHashTable() { return $this->_stylesConditionalHashTable; } /** * Get PHPExcel_Style_Fill HashTable * * @return PHPExcel_HashTable */ public function getFillHashTable() { return $this->_fillHashTable; } /** * Get PHPExcel_Style_Font HashTable * * @return PHPExcel_HashTable */ public function getFontHashTable() { return $this->_fontHashTable; } /** * Get PHPExcel_Style_Borders HashTable * * @return PHPExcel_HashTable */ public function getBordersHashTable() { return $this->_bordersHashTable; } /** * Get PHPExcel_Style_NumberFormat HashTable * * @return PHPExcel_HashTable */ public function getNumFmtHashTable() { return $this->_numFmtHashTable; } /** * Get PHPExcel_Worksheet_BaseDrawing HashTable * * @return PHPExcel_HashTable */ public function getDrawingHashTable() { return $this->_drawingHashTable; } /** * Get Office2003 compatibility * * @return boolean */ public function getOffice2003Compatibility() { return $this->_office2003compatibility; } /** * Set Office2003 compatibility * * @param boolean $pValue Office2003 compatibility? * @return PHPExcel_Writer_Excel2007 */ public function setOffice2003Compatibility($pValue = false) { $this->_office2003compatibility = $pValue; return $this; } }