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Bugfix: Add DROP TABLE in destructor for SQLite and SQLite3 cache controllers

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This commit is contained in:
Mark Baker 2013-03-06 17:19:22 +00:00
parent 65f6ebf049
commit 8a97503f17
5 changed files with 258 additions and 0 deletions
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4
Classes/PHPExcel/CachedObjectStorage/SQLite.php
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@ -282,6 +282,10 @@ class PHPExcel_CachedObjectStorage_SQLite extends PHPExcel_CachedObjectStorage_C
* Destroy this cell collection
*/
public function __destruct() {
if (!is_null($this->_DBHandle)) {
$this->_DBHandle->queryExec('DROP TABLE kvp_'.$this->_TableName);
$this->_DBHandle->close();
}
$this->_DBHandle = null;
} // function __destruct()

1
Classes/PHPExcel/CachedObjectStorage/SQLite3.php
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@ -291,6 +291,7 @@ class PHPExcel_CachedObjectStorage_SQLite3 extends PHPExcel_CachedObjectStorage_
*/
public function __destruct() {
if (!is_null($this->_DBHandle)) {
$this->_DBHandle->exec('DROP TABLE kvp_'.$this->_TableName);
$this->_DBHandle->close();
}
$this->_DBHandle = null;

126
Examples/06largescale-with-cellcaching-sqlite.php Normal file
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@ -0,0 +1,126 @@
<?php
/**
* PHPExcel
*
* Copyright (C) 2006 - 2012 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
* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version ##VERSION##, ##DATE##
*/
/** Error reporting */
error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);
define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
date_default_timezone_set('Europe/London');
/** Include PHPExcel */
require_once '../Classes/PHPExcel.php';
$cacheMethod = PHPExcel_CachedObjectStorageFactory::cache_to_sqlite;
PHPExcel_Settings::setCacheStorageMethod($cacheMethod);
echo date('H:i:s') , " Enable Cell Caching using " , $cacheMethod , " method" , EOL;
// Create new PHPExcel object
echo date('H:i:s') , " Create new PHPExcel object" , EOL;
$objPHPExcel = new PHPExcel();
// Set document properties
echo date('H:i:s') , " Set properties" , EOL;
$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
->setLastModifiedBy("Maarten Balliauw")
->setTitle("Office 2007 XLSX Test Document")
->setSubject("Office 2007 XLSX Test Document")
->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
->setKeywords("office 2007 openxml php")
->setCategory("Test result file");
// Create a first sheet
echo date('H:i:s') , " Add data" , EOL;
$objPHPExcel->setActiveSheetIndex(0);
$objPHPExcel->getActiveSheet()->setCellValue('A1', "Firstname");
$objPHPExcel->getActiveSheet()->setCellValue('B1', "Lastname");
$objPHPExcel->getActiveSheet()->setCellValue('C1', "Phone");
$objPHPExcel->getActiveSheet()->setCellValue('D1', "Fax");
$objPHPExcel->getActiveSheet()->setCellValue('E1', "Is Client ?");
// Hide "Phone" and "fax" column
echo date('H:i:s') , " Hide 'Phone' and 'fax' columns" , EOL;
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setVisible(false);
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setVisible(false);
// Set outline levels
echo date('H:i:s') , " Set outline levels" , EOL;
$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setOutlineLevel(1)
->setVisible(false)
->setCollapsed(true);
// Freeze panes
echo date('H:i:s') , " Freeze panes" , EOL;
$objPHPExcel->getActiveSheet()->freezePane('A2');
// Rows to repeat at top
echo date('H:i:s') , " Rows to repeat at top" , EOL;
$objPHPExcel->getActiveSheet()->getPageSetup()->setRowsToRepeatAtTopByStartAndEnd(1, 1);
// Add data
for ($i = 2; $i <= 5000; $i++) {
$objPHPExcel->getActiveSheet()->setCellValue('A' . $i, "FName $i")
->setCellValue('B' . $i, "LName $i")
->setCellValue('C' . $i, "PhoneNo $i")
->setCellValue('D' . $i, "FaxNo $i")
->setCellValue('E' . $i, true);
}
// Set active sheet index to the first sheet, so Excel opens this as the first sheet
$objPHPExcel->setActiveSheetIndex(0);
// Save Excel 2007 file
echo date('H:i:s') , " Write to Excel2007 format" , EOL;
$callStartTime = microtime(true);
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
$callEndTime = microtime(true);
$callTime = $callEndTime - $callStartTime;
echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
// Echo memory usage
echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
// Echo memory peak usage
echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
// Echo done
echo date('H:i:s') , " Done writing file" , EOL;
echo 'File has been created in ' , getcwd() , EOL;

126
Examples/06largescale-with-cellcaching-sqlite3.php Normal file
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@ -0,0 +1,126 @@
<?php
/**
* PHPExcel
*
* Copyright (C) 2006 - 2012 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
* @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
* @version ##VERSION##, ##DATE##
*/
/** Error reporting */
error_reporting(E_ALL);
ini_set('display_errors', TRUE);
ini_set('display_startup_errors', TRUE);
define('EOL',(PHP_SAPI == 'cli') ? PHP_EOL : '<br />');
date_default_timezone_set('Europe/London');
/** Include PHPExcel */
require_once '../Classes/PHPExcel.php';
$cacheMethod = PHPExcel_CachedObjectStorageFactory::cache_to_sqlite3;
PHPExcel_Settings::setCacheStorageMethod($cacheMethod);
echo date('H:i:s') , " Enable Cell Caching using " , $cacheMethod , " method" , EOL;
// Create new PHPExcel object
echo date('H:i:s') , " Create new PHPExcel object" , EOL;
$objPHPExcel = new PHPExcel();
// Set document properties
echo date('H:i:s') , " Set properties" , EOL;
$objPHPExcel->getProperties()->setCreator("Maarten Balliauw")
->setLastModifiedBy("Maarten Balliauw")
->setTitle("Office 2007 XLSX Test Document")
->setSubject("Office 2007 XLSX Test Document")
->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.")
->setKeywords("office 2007 openxml php")
->setCategory("Test result file");
// Create a first sheet
echo date('H:i:s') , " Add data" , EOL;
$objPHPExcel->setActiveSheetIndex(0);
$objPHPExcel->getActiveSheet()->setCellValue('A1', "Firstname");
$objPHPExcel->getActiveSheet()->setCellValue('B1', "Lastname");
$objPHPExcel->getActiveSheet()->setCellValue('C1', "Phone");
$objPHPExcel->getActiveSheet()->setCellValue('D1', "Fax");
$objPHPExcel->getActiveSheet()->setCellValue('E1', "Is Client ?");
// Hide "Phone" and "fax" column
echo date('H:i:s') , " Hide 'Phone' and 'fax' columns" , EOL;
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setVisible(false);
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setVisible(false);
// Set outline levels
echo date('H:i:s') , " Set outline levels" , EOL;
$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setOutlineLevel(1)
->setVisible(false)
->setCollapsed(true);
// Freeze panes
echo date('H:i:s') , " Freeze panes" , EOL;
$objPHPExcel->getActiveSheet()->freezePane('A2');
// Rows to repeat at top
echo date('H:i:s') , " Rows to repeat at top" , EOL;
$objPHPExcel->getActiveSheet()->getPageSetup()->setRowsToRepeatAtTopByStartAndEnd(1, 1);
// Add data
for ($i = 2; $i <= 5000; $i++) {
$objPHPExcel->getActiveSheet()->setCellValue('A' . $i, "FName $i")
->setCellValue('B' . $i, "LName $i")
->setCellValue('C' . $i, "PhoneNo $i")
->setCellValue('D' . $i, "FaxNo $i")
->setCellValue('E' . $i, true);
}
// Set active sheet index to the first sheet, so Excel opens this as the first sheet
$objPHPExcel->setActiveSheetIndex(0);
// Save Excel 2007 file
echo date('H:i:s') , " Write to Excel2007 format" , EOL;
$callStartTime = microtime(true);
$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
$callEndTime = microtime(true);
$callTime = $callEndTime - $callStartTime;
echo date('H:i:s') , " File written to " , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
echo 'Call time to write Workbook was ' , sprintf('%.4f',$callTime) , " seconds" , EOL;
// Echo memory usage
echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , " MB" , EOL;
// Echo memory peak usage
echo date('H:i:s') , " Peak memory usage: " , (memory_get_peak_usage(true) / 1024 / 1024) , " MB" , EOL;
// Echo done
echo date('H:i:s') , " Done writing file" , EOL;
echo 'File has been created in ' , getcwd() , EOL;

1
changelog.txt
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@ -54,6 +54,7 @@ Fixed in develop branch for release v1.7.9:
- Bugfix: (MBaker) Work item GH-113 - canRead() Error for GoogleDocs ODS files: in ODS files from Google Docs there is no mimetype file
- Bugfix: (MBaker) Work item GH-80 - "Sheet index is out of bounds." Exception
- Bugfix: (ccorliss) Work item GH-105 - Fixed number format fatal error
- Bugfix: (MBaker) - Add DROP TABLE in destructor for SQLite and SQLite3 cache controllers
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BREAKING CHANGE! As part of the planned changes for handling array formulae in