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190 lines
6.4 KiB
190 lines
6.4 KiB
<?php
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/**
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* PHPExcel_Writer_OpenDocument
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*
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* Copyright (c) 2006 - 2015 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_Writer_OpenDocument
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* @copyright Copyright (c) 2006 - 2015 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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class PHPExcel_Writer_OpenDocument extends PHPExcel_Writer_Abstract implements PHPExcel_Writer_IWriter
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{
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/**
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* Private writer parts
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*
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* @var PHPExcel_Writer_OpenDocument_WriterPart[]
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*/
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private $writerParts = array();
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/**
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* Private PHPExcel
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*
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* @var PHPExcel
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*/
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private $spreadSheet;
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/**
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* Create a new PHPExcel_Writer_OpenDocument
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*
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* @param PHPExcel $pPHPExcel
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*/
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public function __construct(PHPExcel $pPHPExcel = null)
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{
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$this->setPHPExcel($pPHPExcel);
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$writerPartsArray = array(
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'content' => 'PHPExcel_Writer_OpenDocument_Content',
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'meta' => 'PHPExcel_Writer_OpenDocument_Meta',
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'meta_inf' => 'PHPExcel_Writer_OpenDocument_MetaInf',
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'mimetype' => 'PHPExcel_Writer_OpenDocument_Mimetype',
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'settings' => 'PHPExcel_Writer_OpenDocument_Settings',
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'styles' => 'PHPExcel_Writer_OpenDocument_Styles',
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'thumbnails' => 'PHPExcel_Writer_OpenDocument_Thumbnails'
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);
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foreach ($writerPartsArray as $writer => $class) {
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$this->writerParts[$writer] = new $class($this);
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}
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}
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/**
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* Get writer part
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*
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* @param string $pPartName Writer part name
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* @return PHPExcel_Writer_Excel2007_WriterPart
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*/
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public function getWriterPart($pPartName = '')
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{
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if ($pPartName != '' && isset($this->writerParts[strtolower($pPartName)])) {
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return $this->writerParts[strtolower($pPartName)];
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} else {
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return null;
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}
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}
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/**
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* Save PHPExcel to file
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*
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* @param string $pFilename
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* @throws PHPExcel_Writer_Exception
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*/
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public function save($pFilename = null)
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{
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if (!$this->spreadSheet) {
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throw new PHPExcel_Writer_Exception('PHPExcel object unassigned.');
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}
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// garbage collect
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$this->spreadSheet->garbageCollect();
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// If $pFilename is php://output or php://stdout, make it a temporary file...
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$originalFilename = $pFilename;
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if (strtolower($pFilename) == 'php://output' || strtolower($pFilename) == 'php://stdout') {
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$pFilename = @tempnam(PHPExcel_Shared_File::sys_get_temp_dir(), 'phpxltmp');
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if ($pFilename == '') {
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$pFilename = $originalFilename;
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}
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}
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$objZip = $this->createZip($pFilename);
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$objZip->addFromString('META-INF/manifest.xml', $this->getWriterPart('meta_inf')->writeManifest());
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$objZip->addFromString('Thumbnails/thumbnail.png', $this->getWriterPart('thumbnails')->writeThumbnail());
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$objZip->addFromString('content.xml', $this->getWriterPart('content')->write());
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$objZip->addFromString('meta.xml', $this->getWriterPart('meta')->write());
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$objZip->addFromString('mimetype', $this->getWriterPart('mimetype')->write());
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$objZip->addFromString('settings.xml', $this->getWriterPart('settings')->write());
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$objZip->addFromString('styles.xml', $this->getWriterPart('styles')->write());
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// Close file
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if ($objZip->close() === false) {
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throw new PHPExcel_Writer_Exception("Could not close zip file $pFilename.");
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}
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// If a temporary file was used, copy it to the correct file stream
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if ($originalFilename != $pFilename) {
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if (copy($pFilename, $originalFilename) === false) {
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throw new PHPExcel_Writer_Exception("Could not copy temporary zip file $pFilename to $originalFilename.");
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}
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@unlink($pFilename);
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}
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}
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/**
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* Create zip object
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*
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* @param string $pFilename
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* @throws PHPExcel_Writer_Exception
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* @return ZipArchive
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*/
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private function createZip($pFilename)
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{
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// Create new ZIP file and open it for writing
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$zipClass = PHPExcel_Settings::getZipClass();
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$objZip = new $zipClass();
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// Retrieve OVERWRITE and CREATE constants from the instantiated zip class
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// This method of accessing constant values from a dynamic class should work with all appropriate versions of PHP
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$ro = new ReflectionObject($objZip);
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$zipOverWrite = $ro->getConstant('OVERWRITE');
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$zipCreate = $ro->getConstant('CREATE');
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if (file_exists($pFilename)) {
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unlink($pFilename);
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}
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// Try opening the ZIP file
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if ($objZip->open($pFilename, $zipOverWrite) !== true) {
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if ($objZip->open($pFilename, $zipCreate) !== true) {
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throw new PHPExcel_Writer_Exception("Could not open $pFilename for writing.");
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}
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}
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return $objZip;
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}
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/**
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* Get PHPExcel object
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*
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* @return PHPExcel
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* @throws PHPExcel_Writer_Exception
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*/
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public function getPHPExcel()
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{
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if ($this->spreadSheet !== null) {
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return $this->spreadSheet;
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} else {
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throw new PHPExcel_Writer_Exception('No PHPExcel assigned.');
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}
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}
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/**
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* Set PHPExcel object
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*
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* @param PHPExcel $pPHPExcel PHPExcel object
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* @throws PHPExcel_Writer_Exception
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* @return PHPExcel_Writer_Excel2007
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*/
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public function setPHPExcel(PHPExcel $pPHPExcel = null)
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{
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$this->spreadSheet = $pPHPExcel;
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return $this;
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}
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}
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