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<?php
/**
* PHPExcel_Writer_OpenDocument
*
* Copyright (c) 2006 - 2015 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_OpenDocument
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version ##VERSION##, ##DATE##
*/
class PHPExcel_Writer_OpenDocument extends PHPExcel_Writer_Abstract implements PHPExcel_Writer_IWriter
{
/**
* Private writer parts
*
* @var PHPExcel_Writer_OpenDocument_WriterPart[]
*/
private $writerParts = array();
/**
* Private PHPExcel
*
* @var PHPExcel
*/
private $spreadSheet;
/**
* Create a new PHPExcel_Writer_OpenDocument
*
* @param PHPExcel $pPHPExcel
*/
public function __construct(PHPExcel $pPHPExcel = null)
{
$this->setPHPExcel($pPHPExcel);
$writerPartsArray = array(
'content' => 'PHPExcel_Writer_OpenDocument_Content',
'meta' => 'PHPExcel_Writer_OpenDocument_Meta',
'meta_inf' => 'PHPExcel_Writer_OpenDocument_MetaInf',
'mimetype' => 'PHPExcel_Writer_OpenDocument_Mimetype',
'settings' => 'PHPExcel_Writer_OpenDocument_Settings',
'styles' => 'PHPExcel_Writer_OpenDocument_Styles',
'thumbnails' => 'PHPExcel_Writer_OpenDocument_Thumbnails'
);
foreach ($writerPartsArray as $writer => $class) {
$this->writerParts[$writer] = new $class($this);
}
}
/**
* 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) {
throw new PHPExcel_Writer_Exception('PHPExcel object unassigned.');
}
// 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;
}
}
$objZip = $this->createZip($pFilename);
$objZip->addFromString('META-INF/manifest.xml', $this->getWriterPart('meta_inf')->writeManifest());
$objZip->addFromString('Thumbnails/thumbnail.png', $this->getWriterPart('thumbnails')->writeThumbnail());
$objZip->addFromString('content.xml', $this->getWriterPart('content')->write());
$objZip->addFromString('meta.xml', $this->getWriterPart('meta')->write());
$objZip->addFromString('mimetype', $this->getWriterPart('mimetype')->write());
$objZip->addFromString('settings.xml', $this->getWriterPart('settings')->write());
$objZip->addFromString('styles.xml', $this->getWriterPart('styles')->write());
// Close file
if ($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);
}
}
/**
* Create zip object
*
* @param string $pFilename
* @throws PHPExcel_Writer_Exception
* @return ZipArchive
*/
private function createZip($pFilename)
{
// 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.");
}
}
return $objZip;
}
/**
* Get PHPExcel object
*
* @return PHPExcel
* @throws PHPExcel_Writer_Exception
*/
public function getPHPExcel()
{
if ($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;
}
}