General: Removed Serialized Reader/Writer as these no longer work.
git-svn-id: https://phpexcel.svn.codeplex.com/svn/trunk@69147 2327b42d-5241-43d6-9e2a-de5ac946f064
This commit is contained in:
Mark Baker
parent
a8517724dc
commit
46e1c4eaff
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@ -70,7 +70,6 @@ class PHPExcel_IOFactory
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'OOCalc',
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'OOCalc',
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'SYLK',
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'SYLK',
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'Gnumeric',
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'Gnumeric',
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'Serialized',
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'CSV',
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'CSV',
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);
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);
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@ -1,124 +0,0 @@
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<?php
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2011 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_Reader
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* @copyright Copyright (c) 2006 - 2011 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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/**
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* @ignore
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*/
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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_Reader_Serialized
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*
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* @category PHPExcel
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* @package PHPExcel_Reader
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* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel_Reader_Serialized implements PHPExcel_Reader_IReader
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{
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/**
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* Can the current PHPExcel_Reader_IReader read the file?
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*
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* @param string $pFileName
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* @return boolean
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*/
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public function canRead($pFilename)
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{
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// Check if file exists
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if (!file_exists($pFilename)) {
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throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
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}
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return $this->fileSupportsUnserializePHPExcel($pFilename);
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}
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/**
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* Loads PHPExcel Serialized file
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*
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* @param string $pFilename
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* @return PHPExcel
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* @throws Exception
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*/
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public function load($pFilename)
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{
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// Check if file exists
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if (!file_exists($pFilename)) {
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throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
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}
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// Unserialize... First make sure the file supports it!
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if (!$this->fileSupportsUnserializePHPExcel($pFilename)) {
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throw new Exception("Invalid file format for PHPExcel_Reader_Serialized: " . $pFilename . ".");
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}
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return $this->_loadSerialized($pFilename);
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}
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/**
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* Load PHPExcel Serialized file
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*
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* @param string $pFilename
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* @return PHPExcel
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*/
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private function _loadSerialized($pFilename) {
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$xmlData = simplexml_load_string(file_get_contents("zip://$pFilename#phpexcel.xml"));
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$excel = unserialize(base64_decode((string)$xmlData->data));
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// Update media links
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for ($i = 0; $i < $excel->getSheetCount(); ++$i) {
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for ($j = 0; $j < $excel->getSheet($i)->getDrawingCollection()->count(); ++$j) {
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if ($excel->getSheet($i)->getDrawingCollection()->offsetGet($j) instanceof PHPExcl_Worksheet_BaseDrawing) {
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$imgTemp =& $excel->getSheet($i)->getDrawingCollection()->offsetGet($j);
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$imgTemp->setPath('zip://' . $pFilename . '#media/' . $imgTemp->getFilename(), false);
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}
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}
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}
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return $excel;
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}
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/**
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* Does a file support UnserializePHPExcel ?
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*
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* @param string $pFilename
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* @throws Exception
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* @return boolean
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*/
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public function fileSupportsUnserializePHPExcel($pFilename = '') {
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// Check if file exists
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if (!file_exists($pFilename)) {
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throw new Exception("Could not open " . $pFilename . " for reading! File does not exist.");
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}
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// File exists, does it contain phpexcel.xml?
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return PHPExcel_Shared_File::file_exists("zip://$pFilename#phpexcel.xml");
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}
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}
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@ -1,181 +0,0 @@
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<?php
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/**
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* PHPExcel
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*
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* Copyright (c) 2006 - 2011 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
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* @copyright Copyright (c) 2006 - 2011 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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/**
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* PHPExcel_Writer_Serialized
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*
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* @category PHPExcel
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* @package PHPExcel_Writer
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* @copyright Copyright (c) 2006 - 2011 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel_Writer_Serialized implements PHPExcel_Writer_IWriter
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{
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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_Serialized
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*
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* @param PHPExcel $pPHPExcel
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*/
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public function __construct(PHPExcel $pPHPExcel = null)
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{
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// Assign PHPExcel
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$this->setPHPExcel($pPHPExcel);
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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 $pFileName
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* @throws Exception
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*/
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public function save($pFilename = null)
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{
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if (!is_null($this->_spreadSheet)) {
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// Garbage collect
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$this->_spreadSheet->garbageCollect();
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// Garbage collect...
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foreach ($this->_spreadSheet->getAllSheets() as $sheet) {
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$sheet->garbageCollect();
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}
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// Create new ZIP file and open it for writing
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$objZip = new ZipArchive();
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// Try opening the ZIP file
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if ($objZip->open($pFilename, ZIPARCHIVE::OVERWRITE) !== true) {
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if ($objZip->open($pFilename, ZIPARCHIVE::CREATE) !== true) {
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throw new Exception("Could not open " . $pFilename . " for writing.");
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}
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}
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// Add media
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$sheetCount = $this->_spreadSheet->getSheetCount();
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for ($i = 0; $i < $sheetCount; ++$i) {
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for ($j = 0; $j < $this->_spreadSheet->getSheet($i)->getDrawingCollection()->count(); ++$j) {
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if ($this->_spreadSheet->getSheet($i)->getDrawingCollection()->offsetGet($j) instanceof PHPExcel_Worksheet_BaseDrawing) {
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$imgTemp = $this->_spreadSheet->getSheet($i)->getDrawingCollection()->offsetGet($j);
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$objZip->addFromString('media/' . $imgTemp->getFilename(), file_get_contents($imgTemp->getPath()));
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}
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}
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}
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// Add phpexcel.xml to the document, which represents a PHP serialized PHPExcel object
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$objZip->addFromString('phpexcel.xml', $this->_writeSerialized($this->_spreadSheet, $pFilename));
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// Close file
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if ($objZip->close() === false) {
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throw new Exception("Could not close zip file $pFilename.");
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}
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} else {
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throw new Exception("PHPExcel object unassigned.");
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}
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}
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/**
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* Get PHPExcel object
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*
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* @return PHPExcel
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* @throws Exception
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*/
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public function getPHPExcel() {
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if (!is_null($this->_spreadSheet)) {
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return $this->_spreadSheet;
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} else {
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throw new Exception("No PHPExcel assigned.");
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}
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}
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/**
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* Get PHPExcel object
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*
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* @param PHPExcel $pPHPExcel PHPExcel object
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* @throws Exception
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* @return PHPExcel_Writer_Serialized
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*/
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public function setPHPExcel(PHPExcel $pPHPExcel = null) {
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$this->_spreadSheet = $pPHPExcel;
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return $this;
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}
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/**
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* Serialize PHPExcel object to XML
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*
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* @param PHPExcel $pPHPExcel
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* @param string $pFilename
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* @return string XML Output
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* @throws Exception
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*/
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private function _writeSerialized(PHPExcel $pPHPExcel = null, $pFilename = '')
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{
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// Clone $pPHPExcel
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$pPHPExcel = clone $pPHPExcel;
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// Update media links
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$sheetCount = $pPHPExcel->getSheetCount();
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for ($i = 0; $i < $sheetCount; ++$i) {
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for ($j = 0; $j < $pPHPExcel->getSheet($i)->getDrawingCollection()->count(); ++$j) {
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if ($pPHPExcel->getSheet($i)->getDrawingCollection()->offsetGet($j) instanceof PHPExcel_Worksheet_BaseDrawing) {
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$imgTemp =& $pPHPExcel->getSheet($i)->getDrawingCollection()->offsetGet($j);
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$imgTemp->setPath('zip://' . $pFilename . '#media/' . $imgTemp->getFilename(), false);
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}
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}
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}
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// Create XML writer
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$objWriter = new xmlWriter();
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$objWriter->openMemory();
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$objWriter->setIndent(true);
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// XML header
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$objWriter->startDocument('1.0','UTF-8','yes');
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// PHPExcel
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$objWriter->startElement('PHPExcel');
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$objWriter->writeAttribute('version', '##VERSION##');
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// Comment
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$objWriter->writeComment('This file has been generated using PHPExcel v##VERSION## (http://www.codeplex.com/PHPExcel). It contains a base64 encoded serialized version of the PHPExcel internal object.');
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// Data
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$objWriter->startElement('data');
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$objWriter->writeCData( base64_encode(serialize($pPHPExcel)) );
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$objWriter->endElement();
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$objWriter->endElement();
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// Return
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return $objWriter->outputMemory(true);
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}
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}
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Binary file not shown.
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@ -1,60 +0,0 @@
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<?php
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/**
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* PHPExcel
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*
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* Copyright (C) 2006 - 2011 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 - 2011 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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/** Error reporting */
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error_reporting(E_ALL);
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date_default_timezone_set('Europe/London');
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include "05featuredemo.inc.php";
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/** PHPExcel_IOFactory */
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require_once '../Classes/PHPExcel/IOFactory.php';
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// Save PHPExcel Serialized file
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echo date('H:i:s') . " Write to PHPExcel Serialized format\n";
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$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Serialized');
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$objWriter->save(str_replace('.php', '.phpxl', __FILE__));
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// Read PHPExcel Serialized file
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echo date('H:i:s') . " Read from PHPExcel Serialized format\n";
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$objPHPExcel = PHPExcel_IOFactory::load(str_replace('.php', '.phpxl', __FILE__));
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// Save Excel 2007 file
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echo date('H:i:s') . " Write to Excel2007 format\n";
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$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
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$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
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// Echo memory peak usage
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echo date('H:i:s') . " Peak memory usage: " . (memory_get_peak_usage(true) / 1024 / 1024) . " MB\r\n";
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// Echo done
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echo date('H:i:s') . " Done writing file.\r\n";
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@ -70,6 +70,7 @@ Fixed in SVN:
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- General: (MBaker) Improved performance (speed), for building the Shared Strings table in the Excel2007 Writer.
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- General: (MBaker) Improved performance (speed), for building the Shared Strings table in the Excel2007 Writer.
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- General: (MBaker) Improved performance (speed), for PHP to Excel date conversions
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- General: (MBaker) Improved performance (speed), for PHP to Excel date conversions
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- General: (MBaker) Enhanced SheetViews element structures in the Excel2007 Writer for frozen panes.
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- General: (MBaker) Enhanced SheetViews element structures in the Excel2007 Writer for frozen panes.
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- General: (MBaker) Removed Serialized Reader/Writer as these no longer work.
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Reference in New Issue