/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/DiscISAM.php |
---|
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<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_DiscISAM |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_CachedObjectStorage_DiscISAM extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache { |
/** |
* Name of the file for this cache |
* |
* @var string |
*/ |
private $_fileName = NULL; |
/** |
* File handle for this cache file |
* |
* @var resource |
*/ |
private $_fileHandle = NULL; |
/** |
* Directory/Folder where the cache file is located |
* |
* @var string |
*/ |
private $_cacheDirectory = NULL; |
/** |
* Store cell data in cache for the current cell object if it's "dirty", |
* and the 'nullify' the current cell object |
* |
* @return void |
* @throws PHPExcel_Exception |
*/ |
protected function _storeData() { |
if ($this->_currentCellIsDirty) { |
$this->_currentObject->detach(); |
fseek($this->_fileHandle,0,SEEK_END); |
$offset = ftell($this->_fileHandle); |
fwrite($this->_fileHandle, serialize($this->_currentObject)); |
$this->_cellCache[$this->_currentObjectID] = array('ptr' => $offset, |
'sz' => ftell($this->_fileHandle) - $offset |
); |
$this->_currentCellIsDirty = false; |
} |
$this->_currentObjectID = $this->_currentObject = null; |
} // function _storeData() |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell) { |
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) { |
$this->_storeData(); |
} |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = $cell; |
$this->_currentCellIsDirty = true; |
return $cell; |
} // function addCacheData() |
/** |
* Get cell at a specific coordinate |
* |
* @param string $pCoord Coordinate of the cell |
* @throws PHPExcel_Exception |
* @return PHPExcel_Cell Cell that was found, or null if not found |
*/ |
public function getCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return $this->_currentObject; |
} |
$this->_storeData(); |
// Check if the entry that has been requested actually exists |
if (!isset($this->_cellCache[$pCoord])) { |
// Return null if requested entry doesn't exist in cache |
return null; |
} |
// Set current entry to the requested entry |
$this->_currentObjectID = $pCoord; |
fseek($this->_fileHandle,$this->_cellCache[$pCoord]['ptr']); |
$this->_currentObject = unserialize(fread($this->_fileHandle,$this->_cellCache[$pCoord]['sz'])); |
// Re-attach this as the cell's parent |
$this->_currentObject->attach($this); |
// Return requested entry |
return $this->_currentObject; |
} // function getCacheData() |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList() { |
if ($this->_currentObjectID !== null) { |
$this->_storeData(); |
} |
return parent::getCellList(); |
} |
/** |
* Clone the cell collection |
* |
* @param PHPExcel_Worksheet $parent The new worksheet |
* @return void |
*/ |
public function copyCellCollection(PHPExcel_Worksheet $parent) { |
parent::copyCellCollection($parent); |
// Get a new id for the new file name |
$baseUnique = $this->_getUniqueID(); |
$newFileName = $this->_cacheDirectory.'/PHPExcel.'.$baseUnique.'.cache'; |
// Copy the existing cell cache file |
copy ($this->_fileName,$newFileName); |
$this->_fileName = $newFileName; |
// Open the copied cell cache file |
$this->_fileHandle = fopen($this->_fileName,'a+'); |
} // function copyCellCollection() |
/** |
* Clear the cell collection and disconnect from our parent |
* |
* @return void |
*/ |
public function unsetWorksheetCells() { |
if(!is_null($this->_currentObject)) { |
$this->_currentObject->detach(); |
$this->_currentObject = $this->_currentObjectID = null; |
} |
$this->_cellCache = array(); |
// detach ourself from the worksheet, so that it can then delete this object successfully |
$this->_parent = null; |
// Close down the temporary cache file |
$this->__destruct(); |
} // function unsetWorksheetCells() |
/** |
* Initialise this new cell collection |
* |
* @param PHPExcel_Worksheet $parent The worksheet for this cell collection |
* @param array of mixed $arguments Additional initialisation arguments |
*/ |
public function __construct(PHPExcel_Worksheet $parent, $arguments) { |
$this->_cacheDirectory = ((isset($arguments['dir'])) && ($arguments['dir'] !== NULL)) |
? $arguments['dir'] |
: PHPExcel_Shared_File::sys_get_temp_dir(); |
parent::__construct($parent); |
if (is_null($this->_fileHandle)) { |
$baseUnique = $this->_getUniqueID(); |
$this->_fileName = $this->_cacheDirectory.'/PHPExcel.'.$baseUnique.'.cache'; |
$this->_fileHandle = fopen($this->_fileName,'a+'); |
} |
} // function __construct() |
/** |
* Destroy this cell collection |
*/ |
public function __destruct() { |
if (!is_null($this->_fileHandle)) { |
fclose($this->_fileHandle); |
unlink($this->_fileName); |
} |
$this->_fileHandle = null; |
} // function __destruct() |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/ICache.php |
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New file |
0,0 → 1,112 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_ICache |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
interface PHPExcel_CachedObjectStorage_ICache |
{ |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell); |
/** |
* Add or Update a cell in cache |
* |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function updateCacheData(PHPExcel_Cell $cell); |
/** |
* Fetch a cell from cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to retrieve |
* @return PHPExcel_Cell Cell that was found, or null if not found |
* @throws PHPExcel_Exception |
*/ |
public function getCacheData($pCoord); |
/** |
* Delete a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to delete |
* @throws PHPExcel_Exception |
*/ |
public function deleteCacheData($pCoord); |
/** |
* Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell? |
* |
* @param string $pCoord Coordinate address of the cell to check |
* @return boolean |
*/ |
public function isDataSet($pCoord); |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList(); |
/** |
* Get the list of all cell addresses currently held in cache sorted by column and row |
* |
* @return void |
*/ |
public function getSortedCellList(); |
/** |
* Clone the cell collection |
* |
* @param PHPExcel_Worksheet $parent The new worksheet |
* @return void |
*/ |
public function copyCellCollection(PHPExcel_Worksheet $parent); |
/** |
* Identify whether the caching method is currently available |
* Some methods are dependent on the availability of certain extensions being enabled in the PHP build |
* |
* @return boolean |
*/ |
public static function cacheMethodIsAvailable(); |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/PHPTemp.php |
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0,0 → 1,206 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_PHPTemp |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_CachedObjectStorage_PHPTemp extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache { |
/** |
* Name of the file for this cache |
* |
* @var string |
*/ |
private $_fileHandle = null; |
/** |
* Memory limit to use before reverting to file cache |
* |
* @var integer |
*/ |
private $_memoryCacheSize = null; |
/** |
* Store cell data in cache for the current cell object if it's "dirty", |
* and the 'nullify' the current cell object |
* |
* @return void |
* @throws PHPExcel_Exception |
*/ |
protected function _storeData() { |
if ($this->_currentCellIsDirty) { |
$this->_currentObject->detach(); |
fseek($this->_fileHandle,0,SEEK_END); |
$offset = ftell($this->_fileHandle); |
fwrite($this->_fileHandle, serialize($this->_currentObject)); |
$this->_cellCache[$this->_currentObjectID] = array('ptr' => $offset, |
'sz' => ftell($this->_fileHandle) - $offset |
); |
$this->_currentCellIsDirty = false; |
} |
$this->_currentObjectID = $this->_currentObject = null; |
} // function _storeData() |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell) { |
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) { |
$this->_storeData(); |
} |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = $cell; |
$this->_currentCellIsDirty = true; |
return $cell; |
} // function addCacheData() |
/** |
* Get cell at a specific coordinate |
* |
* @param string $pCoord Coordinate of the cell |
* @throws PHPExcel_Exception |
* @return PHPExcel_Cell Cell that was found, or null if not found |
*/ |
public function getCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return $this->_currentObject; |
} |
$this->_storeData(); |
// Check if the entry that has been requested actually exists |
if (!isset($this->_cellCache[$pCoord])) { |
// Return null if requested entry doesn't exist in cache |
return null; |
} |
// Set current entry to the requested entry |
$this->_currentObjectID = $pCoord; |
fseek($this->_fileHandle,$this->_cellCache[$pCoord]['ptr']); |
$this->_currentObject = unserialize(fread($this->_fileHandle,$this->_cellCache[$pCoord]['sz'])); |
// Re-attach this as the cell's parent |
$this->_currentObject->attach($this); |
// Return requested entry |
return $this->_currentObject; |
} // function getCacheData() |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList() { |
if ($this->_currentObjectID !== null) { |
$this->_storeData(); |
} |
return parent::getCellList(); |
} |
/** |
* Clone the cell collection |
* |
* @param PHPExcel_Worksheet $parent The new worksheet |
* @return void |
*/ |
public function copyCellCollection(PHPExcel_Worksheet $parent) { |
parent::copyCellCollection($parent); |
// Open a new stream for the cell cache data |
$newFileHandle = fopen('php://temp/maxmemory:'.$this->_memoryCacheSize,'a+'); |
// Copy the existing cell cache data to the new stream |
fseek($this->_fileHandle,0); |
while (!feof($this->_fileHandle)) { |
fwrite($newFileHandle,fread($this->_fileHandle, 1024)); |
} |
$this->_fileHandle = $newFileHandle; |
} // function copyCellCollection() |
/** |
* Clear the cell collection and disconnect from our parent |
* |
* @return void |
*/ |
public function unsetWorksheetCells() { |
if(!is_null($this->_currentObject)) { |
$this->_currentObject->detach(); |
$this->_currentObject = $this->_currentObjectID = null; |
} |
$this->_cellCache = array(); |
// detach ourself from the worksheet, so that it can then delete this object successfully |
$this->_parent = null; |
// Close down the php://temp file |
$this->__destruct(); |
} // function unsetWorksheetCells() |
/** |
* Initialise this new cell collection |
* |
* @param PHPExcel_Worksheet $parent The worksheet for this cell collection |
* @param array of mixed $arguments Additional initialisation arguments |
*/ |
public function __construct(PHPExcel_Worksheet $parent, $arguments) { |
$this->_memoryCacheSize = (isset($arguments['memoryCacheSize'])) ? $arguments['memoryCacheSize'] : '1MB'; |
parent::__construct($parent); |
if (is_null($this->_fileHandle)) { |
$this->_fileHandle = fopen('php://temp/maxmemory:'.$this->_memoryCacheSize,'a+'); |
} |
} // function __construct() |
/** |
* Destroy this cell collection |
*/ |
public function __destruct() { |
if (!is_null($this->_fileHandle)) { |
fclose($this->_fileHandle); |
} |
$this->_fileHandle = null; |
} // function __destruct() |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/CacheBase.php |
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New file |
0,0 → 1,318 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_CacheBase |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
abstract class PHPExcel_CachedObjectStorage_CacheBase { |
/** |
* Parent worksheet |
* |
* @var PHPExcel_Worksheet |
*/ |
protected $_parent; |
/** |
* The currently active Cell |
* |
* @var PHPExcel_Cell |
*/ |
protected $_currentObject = null; |
/** |
* Coordinate address of the currently active Cell |
* |
* @var string |
*/ |
protected $_currentObjectID = null; |
/** |
* Flag indicating whether the currently active Cell requires saving |
* |
* @var boolean |
*/ |
protected $_currentCellIsDirty = true; |
/** |
* An array of cells or cell pointers for the worksheet cells held in this cache, |
* and indexed by their coordinate address within the worksheet |
* |
* @var array of mixed |
*/ |
protected $_cellCache = array(); |
/** |
* Initialise this new cell collection |
* |
* @param PHPExcel_Worksheet $parent The worksheet for this cell collection |
*/ |
public function __construct(PHPExcel_Worksheet $parent) { |
// Set our parent worksheet. |
// This is maintained within the cache controller to facilitate re-attaching it to PHPExcel_Cell objects when |
// they are woken from a serialized state |
$this->_parent = $parent; |
} // function __construct() |
/** |
* Return the parent worksheet for this cell collection |
* |
* @return PHPExcel_Worksheet |
*/ |
public function getParent() |
{ |
return $this->_parent; |
} |
/** |
* Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell? |
* |
* @param string $pCoord Coordinate address of the cell to check |
* @return boolean |
*/ |
public function isDataSet($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return true; |
} |
// Check if the requested entry exists in the cache |
return isset($this->_cellCache[$pCoord]); |
} // function isDataSet() |
/** |
* Move a cell object from one address to another |
* |
* @param string $fromAddress Current address of the cell to move |
* @param string $toAddress Destination address of the cell to move |
* @return boolean |
*/ |
public function moveCell($fromAddress, $toAddress) { |
if ($fromAddress === $this->_currentObjectID) { |
$this->_currentObjectID = $toAddress; |
} |
$this->_currentCellIsDirty = true; |
if (isset($this->_cellCache[$fromAddress])) { |
$this->_cellCache[$toAddress] = &$this->_cellCache[$fromAddress]; |
unset($this->_cellCache[$fromAddress]); |
} |
return TRUE; |
} // function moveCell() |
/** |
* Add or Update a cell in cache |
* |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function updateCacheData(PHPExcel_Cell $cell) { |
return $this->addCacheData($cell->getCoordinate(),$cell); |
} // function updateCacheData() |
/** |
* Delete a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to delete |
* @throws PHPExcel_Exception |
*/ |
public function deleteCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
$this->_currentObject->detach(); |
$this->_currentObjectID = $this->_currentObject = null; |
} |
if (is_object($this->_cellCache[$pCoord])) { |
$this->_cellCache[$pCoord]->detach(); |
unset($this->_cellCache[$pCoord]); |
} |
$this->_currentCellIsDirty = false; |
} // function deleteCacheData() |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList() { |
return array_keys($this->_cellCache); |
} // function getCellList() |
/** |
* Sort the list of all cell addresses currently held in cache by row and column |
* |
* @return void |
*/ |
public function getSortedCellList() { |
$sortKeys = array(); |
foreach ($this->getCellList() as $coord) { |
sscanf($coord,'%[A-Z]%d', $column, $row); |
$sortKeys[sprintf('%09d%3s',$row,$column)] = $coord; |
} |
ksort($sortKeys); |
return array_values($sortKeys); |
} // function sortCellList() |
/** |
* Get highest worksheet column and highest row that have cell records |
* |
* @return array Highest column name and highest row number |
*/ |
public function getHighestRowAndColumn() |
{ |
// Lookup highest column and highest row |
$col = array('A' => '1A'); |
$row = array(1); |
foreach ($this->getCellList() as $coord) { |
sscanf($coord,'%[A-Z]%d', $c, $r); |
$row[$r] = $r; |
$col[$c] = strlen($c).$c; |
} |
if (!empty($row)) { |
// Determine highest column and row |
$highestRow = max($row); |
$highestColumn = substr(max($col),1); |
} |
return array( 'row' => $highestRow, |
'column' => $highestColumn |
); |
} |
/** |
* Return the cell address of the currently active cell object |
* |
* @return string |
*/ |
public function getCurrentAddress() |
{ |
return $this->_currentObjectID; |
} |
/** |
* Return the column address of the currently active cell object |
* |
* @return string |
*/ |
public function getCurrentColumn() |
{ |
sscanf($this->_currentObjectID, '%[A-Z]%d', $column, $row); |
return $column; |
} |
/** |
* Return the row address of the currently active cell object |
* |
* @return string |
*/ |
public function getCurrentRow() |
{ |
sscanf($this->_currentObjectID, '%[A-Z]%d', $column, $row); |
return $row; |
} |
/** |
* Get highest worksheet column |
* |
* @return string Highest column name |
*/ |
public function getHighestColumn() |
{ |
$colRow = $this->getHighestRowAndColumn(); |
return $colRow['column']; |
} |
/** |
* Get highest worksheet row |
* |
* @return int Highest row number |
*/ |
public function getHighestRow() |
{ |
$colRow = $this->getHighestRowAndColumn(); |
return $colRow['row']; |
} |
/** |
* Generate a unique ID for cache referencing |
* |
* @return string Unique Reference |
*/ |
protected function _getUniqueID() { |
if (function_exists('posix_getpid')) { |
$baseUnique = posix_getpid(); |
} else { |
$baseUnique = mt_rand(); |
} |
return uniqid($baseUnique,true); |
} |
/** |
* Clone the cell collection |
* |
* @param PHPExcel_Worksheet $parent The new worksheet |
* @return void |
*/ |
public function copyCellCollection(PHPExcel_Worksheet $parent) { |
$this->_currentCellIsDirty; |
$this->_storeData(); |
$this->_parent = $parent; |
if (($this->_currentObject !== NULL) && (is_object($this->_currentObject))) { |
$this->_currentObject->attach($this); |
} |
} // function copyCellCollection() |
/** |
* Identify whether the caching method is currently available |
* Some methods are dependent on the availability of certain extensions being enabled in the PHP build |
* |
* @return boolean |
*/ |
public static function cacheMethodIsAvailable() { |
return true; |
} |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/SQLite.php |
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New file |
0,0 → 1,306 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_SQLite |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_CachedObjectStorage_SQLite extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache { |
/** |
* Database table name |
* |
* @var string |
*/ |
private $_TableName = null; |
/** |
* Database handle |
* |
* @var resource |
*/ |
private $_DBHandle = null; |
/** |
* Store cell data in cache for the current cell object if it's "dirty", |
* and the 'nullify' the current cell object |
* |
* @return void |
* @throws PHPExcel_Exception |
*/ |
protected function _storeData() { |
if ($this->_currentCellIsDirty) { |
$this->_currentObject->detach(); |
if (!$this->_DBHandle->queryExec("INSERT OR REPLACE INTO kvp_".$this->_TableName." VALUES('".$this->_currentObjectID."','".sqlite_escape_string(serialize($this->_currentObject))."')")) |
throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError())); |
$this->_currentCellIsDirty = false; |
} |
$this->_currentObjectID = $this->_currentObject = null; |
} // function _storeData() |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell) { |
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) { |
$this->_storeData(); |
} |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = $cell; |
$this->_currentCellIsDirty = true; |
return $cell; |
} // function addCacheData() |
/** |
* Get cell at a specific coordinate |
* |
* @param string $pCoord Coordinate of the cell |
* @throws PHPExcel_Exception |
* @return PHPExcel_Cell Cell that was found, or null if not found |
*/ |
public function getCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return $this->_currentObject; |
} |
$this->_storeData(); |
$query = "SELECT value FROM kvp_".$this->_TableName." WHERE id='".$pCoord."'"; |
$cellResultSet = $this->_DBHandle->query($query,SQLITE_ASSOC); |
if ($cellResultSet === false) { |
throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError())); |
} elseif ($cellResultSet->numRows() == 0) { |
// Return null if requested entry doesn't exist in cache |
return null; |
} |
// Set current entry to the requested entry |
$this->_currentObjectID = $pCoord; |
$cellResult = $cellResultSet->fetchSingle(); |
$this->_currentObject = unserialize($cellResult); |
// Re-attach this as the cell's parent |
$this->_currentObject->attach($this); |
// Return requested entry |
return $this->_currentObject; |
} // function getCacheData() |
/** |
* Is a value set for an indexed cell? |
* |
* @param string $pCoord Coordinate address of the cell to check |
* @return boolean |
*/ |
public function isDataSet($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return true; |
} |
// Check if the requested entry exists in the cache |
$query = "SELECT id FROM kvp_".$this->_TableName." WHERE id='".$pCoord."'"; |
$cellResultSet = $this->_DBHandle->query($query,SQLITE_ASSOC); |
if ($cellResultSet === false) { |
throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError())); |
} elseif ($cellResultSet->numRows() == 0) { |
// Return null if requested entry doesn't exist in cache |
return false; |
} |
return true; |
} // function isDataSet() |
/** |
* Delete a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to delete |
* @throws PHPExcel_Exception |
*/ |
public function deleteCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
$this->_currentObject->detach(); |
$this->_currentObjectID = $this->_currentObject = null; |
} |
// Check if the requested entry exists in the cache |
$query = "DELETE FROM kvp_".$this->_TableName." WHERE id='".$pCoord."'"; |
if (!$this->_DBHandle->queryExec($query)) |
throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError())); |
$this->_currentCellIsDirty = false; |
} // function deleteCacheData() |
/** |
* Move a cell object from one address to another |
* |
* @param string $fromAddress Current address of the cell to move |
* @param string $toAddress Destination address of the cell to move |
* @return boolean |
*/ |
public function moveCell($fromAddress, $toAddress) { |
if ($fromAddress === $this->_currentObjectID) { |
$this->_currentObjectID = $toAddress; |
} |
$query = "DELETE FROM kvp_".$this->_TableName." WHERE id='".$toAddress."'"; |
$result = $this->_DBHandle->exec($query); |
if ($result === false) |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
$query = "UPDATE kvp_".$this->_TableName." SET id='".$toAddress."' WHERE id='".$fromAddress."'"; |
$result = $this->_DBHandle->exec($query); |
if ($result === false) |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
return TRUE; |
} // function moveCell() |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList() { |
if ($this->_currentObjectID !== null) { |
$this->_storeData(); |
} |
$query = "SELECT id FROM kvp_".$this->_TableName; |
$cellIdsResult = $this->_DBHandle->unbufferedQuery($query,SQLITE_ASSOC); |
if ($cellIdsResult === false) |
throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError())); |
$cellKeys = array(); |
foreach($cellIdsResult as $row) { |
$cellKeys[] = $row['id']; |
} |
return $cellKeys; |
} // function getCellList() |
/** |
* Clone the cell collection |
* |
* @param PHPExcel_Worksheet $parent The new worksheet |
* @return void |
*/ |
public function copyCellCollection(PHPExcel_Worksheet $parent) { |
$this->_currentCellIsDirty; |
$this->_storeData(); |
// Get a new id for the new table name |
$tableName = str_replace('.','_',$this->_getUniqueID()); |
if (!$this->_DBHandle->queryExec('CREATE TABLE kvp_'.$tableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB) |
AS SELECT * FROM kvp_'.$this->_TableName)) |
throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError())); |
// Copy the existing cell cache file |
$this->_TableName = $tableName; |
} // function copyCellCollection() |
/** |
* Clear the cell collection and disconnect from our parent |
* |
* @return void |
*/ |
public function unsetWorksheetCells() { |
if(!is_null($this->_currentObject)) { |
$this->_currentObject->detach(); |
$this->_currentObject = $this->_currentObjectID = null; |
} |
// detach ourself from the worksheet, so that it can then delete this object successfully |
$this->_parent = null; |
// Close down the temporary cache file |
$this->__destruct(); |
} // function unsetWorksheetCells() |
/** |
* Initialise this new cell collection |
* |
* @param PHPExcel_Worksheet $parent The worksheet for this cell collection |
*/ |
public function __construct(PHPExcel_Worksheet $parent) { |
parent::__construct($parent); |
if (is_null($this->_DBHandle)) { |
$this->_TableName = str_replace('.','_',$this->_getUniqueID()); |
$_DBName = ':memory:'; |
$this->_DBHandle = new SQLiteDatabase($_DBName); |
if ($this->_DBHandle === false) |
throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError())); |
if (!$this->_DBHandle->queryExec('CREATE TABLE kvp_'.$this->_TableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)')) |
throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError())); |
} |
} // function __construct() |
/** |
* Destroy this cell collection |
*/ |
public function __destruct() { |
if (!is_null($this->_DBHandle)) { |
$this->_DBHandle->queryExec('DROP TABLE kvp_'.$this->_TableName); |
} |
$this->_DBHandle = null; |
} // function __destruct() |
/** |
* Identify whether the caching method is currently available |
* Some methods are dependent on the availability of certain extensions being enabled in the PHP build |
* |
* @return boolean |
*/ |
public static function cacheMethodIsAvailable() { |
if (!function_exists('sqlite_open')) { |
return false; |
} |
return true; |
} |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/Wincache.php |
---|
New file |
0,0 → 1,294 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_Wincache |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_CachedObjectStorage_Wincache extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache { |
/** |
* Prefix used to uniquely identify cache data for this worksheet |
* |
* @var string |
*/ |
private $_cachePrefix = null; |
/** |
* Cache timeout |
* |
* @var integer |
*/ |
private $_cacheTime = 600; |
/** |
* Store cell data in cache for the current cell object if it's "dirty", |
* and the 'nullify' the current cell object |
* |
* @return void |
* @throws PHPExcel_Exception |
*/ |
protected function _storeData() { |
if ($this->_currentCellIsDirty) { |
$this->_currentObject->detach(); |
$obj = serialize($this->_currentObject); |
if (wincache_ucache_exists($this->_cachePrefix.$this->_currentObjectID.'.cache')) { |
if (!wincache_ucache_set($this->_cachePrefix.$this->_currentObjectID.'.cache', $obj, $this->_cacheTime)) { |
$this->__destruct(); |
throw new PHPExcel_Exception('Failed to store cell '.$this->_currentObjectID.' in WinCache'); |
} |
} else { |
if (!wincache_ucache_add($this->_cachePrefix.$this->_currentObjectID.'.cache', $obj, $this->_cacheTime)) { |
$this->__destruct(); |
throw new PHPExcel_Exception('Failed to store cell '.$this->_currentObjectID.' in WinCache'); |
} |
} |
$this->_currentCellIsDirty = false; |
} |
$this->_currentObjectID = $this->_currentObject = null; |
} // function _storeData() |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell) { |
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) { |
$this->_storeData(); |
} |
$this->_cellCache[$pCoord] = true; |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = $cell; |
$this->_currentCellIsDirty = true; |
return $cell; |
} // function addCacheData() |
/** |
* Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell? |
* |
* @param string $pCoord Coordinate address of the cell to check |
* @return boolean |
*/ |
public function isDataSet($pCoord) { |
// Check if the requested entry is the current object, or exists in the cache |
if (parent::isDataSet($pCoord)) { |
if ($this->_currentObjectID == $pCoord) { |
return true; |
} |
// Check if the requested entry still exists in cache |
$success = wincache_ucache_exists($this->_cachePrefix.$pCoord.'.cache'); |
if ($success === false) { |
// Entry no longer exists in Wincache, so clear it from the cache array |
parent::deleteCacheData($pCoord); |
throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in WinCache'); |
} |
return true; |
} |
return false; |
} // function isDataSet() |
/** |
* Get cell at a specific coordinate |
* |
* @param string $pCoord Coordinate of the cell |
* @throws PHPExcel_Exception |
* @return PHPExcel_Cell Cell that was found, or null if not found |
*/ |
public function getCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return $this->_currentObject; |
} |
$this->_storeData(); |
// Check if the entry that has been requested actually exists |
$obj = null; |
if (parent::isDataSet($pCoord)) { |
$success = false; |
$obj = wincache_ucache_get($this->_cachePrefix.$pCoord.'.cache', $success); |
if ($success === false) { |
// Entry no longer exists in WinCache, so clear it from the cache array |
parent::deleteCacheData($pCoord); |
throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in WinCache'); |
} |
} else { |
// Return null if requested entry doesn't exist in cache |
return null; |
} |
// Set current entry to the requested entry |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = unserialize($obj); |
// Re-attach this as the cell's parent |
$this->_currentObject->attach($this); |
// Return requested entry |
return $this->_currentObject; |
} // function getCacheData() |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList() { |
if ($this->_currentObjectID !== null) { |
$this->_storeData(); |
} |
return parent::getCellList(); |
} |
/** |
* Delete a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to delete |
* @throws PHPExcel_Exception |
*/ |
public function deleteCacheData($pCoord) { |
// Delete the entry from Wincache |
wincache_ucache_delete($this->_cachePrefix.$pCoord.'.cache'); |
// Delete the entry from our cell address array |
parent::deleteCacheData($pCoord); |
} // function deleteCacheData() |
/** |
* Clone the cell collection |
* |
* @param PHPExcel_Worksheet $parent The new worksheet |
* @return void |
*/ |
public function copyCellCollection(PHPExcel_Worksheet $parent) { |
parent::copyCellCollection($parent); |
// Get a new id for the new file name |
$baseUnique = $this->_getUniqueID(); |
$newCachePrefix = substr(md5($baseUnique),0,8).'.'; |
$cacheList = $this->getCellList(); |
foreach($cacheList as $cellID) { |
if ($cellID != $this->_currentObjectID) { |
$success = false; |
$obj = wincache_ucache_get($this->_cachePrefix.$cellID.'.cache', $success); |
if ($success === false) { |
// Entry no longer exists in WinCache, so clear it from the cache array |
parent::deleteCacheData($cellID); |
throw new PHPExcel_Exception('Cell entry '.$cellID.' no longer exists in Wincache'); |
} |
if (!wincache_ucache_add($newCachePrefix.$cellID.'.cache', $obj, $this->_cacheTime)) { |
$this->__destruct(); |
throw new PHPExcel_Exception('Failed to store cell '.$cellID.' in Wincache'); |
} |
} |
} |
$this->_cachePrefix = $newCachePrefix; |
} // function copyCellCollection() |
/** |
* Clear the cell collection and disconnect from our parent |
* |
* @return void |
*/ |
public function unsetWorksheetCells() { |
if(!is_null($this->_currentObject)) { |
$this->_currentObject->detach(); |
$this->_currentObject = $this->_currentObjectID = null; |
} |
// Flush the WinCache cache |
$this->__destruct(); |
$this->_cellCache = array(); |
// detach ourself from the worksheet, so that it can then delete this object successfully |
$this->_parent = null; |
} // function unsetWorksheetCells() |
/** |
* Initialise this new cell collection |
* |
* @param PHPExcel_Worksheet $parent The worksheet for this cell collection |
* @param array of mixed $arguments Additional initialisation arguments |
*/ |
public function __construct(PHPExcel_Worksheet $parent, $arguments) { |
$cacheTime = (isset($arguments['cacheTime'])) ? $arguments['cacheTime'] : 600; |
if (is_null($this->_cachePrefix)) { |
$baseUnique = $this->_getUniqueID(); |
$this->_cachePrefix = substr(md5($baseUnique),0,8).'.'; |
$this->_cacheTime = $cacheTime; |
parent::__construct($parent); |
} |
} // function __construct() |
/** |
* Destroy this cell collection |
*/ |
public function __destruct() { |
$cacheList = $this->getCellList(); |
foreach($cacheList as $cellID) { |
wincache_ucache_delete($this->_cachePrefix.$cellID.'.cache'); |
} |
} // function __destruct() |
/** |
* Identify whether the caching method is currently available |
* Some methods are dependent on the availability of certain extensions being enabled in the PHP build |
* |
* @return boolean |
*/ |
public static function cacheMethodIsAvailable() { |
if (!function_exists('wincache_ucache_add')) { |
return false; |
} |
return true; |
} |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/Memcache.php |
---|
New file |
0,0 → 1,312 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_Memcache |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_CachedObjectStorage_Memcache extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache { |
/** |
* Prefix used to uniquely identify cache data for this worksheet |
* |
* @var string |
*/ |
private $_cachePrefix = null; |
/** |
* Cache timeout |
* |
* @var integer |
*/ |
private $_cacheTime = 600; |
/** |
* Memcache interface |
* |
* @var resource |
*/ |
private $_memcache = null; |
/** |
* Store cell data in cache for the current cell object if it's "dirty", |
* and the 'nullify' the current cell object |
* |
* @return void |
* @throws PHPExcel_Exception |
*/ |
protected function _storeData() { |
if ($this->_currentCellIsDirty) { |
$this->_currentObject->detach(); |
$obj = serialize($this->_currentObject); |
if (!$this->_memcache->replace($this->_cachePrefix.$this->_currentObjectID.'.cache',$obj,NULL,$this->_cacheTime)) { |
if (!$this->_memcache->add($this->_cachePrefix.$this->_currentObjectID.'.cache',$obj,NULL,$this->_cacheTime)) { |
$this->__destruct(); |
throw new PHPExcel_Exception('Failed to store cell '.$this->_currentObjectID.' in MemCache'); |
} |
} |
$this->_currentCellIsDirty = false; |
} |
$this->_currentObjectID = $this->_currentObject = null; |
} // function _storeData() |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell) { |
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) { |
$this->_storeData(); |
} |
$this->_cellCache[$pCoord] = true; |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = $cell; |
$this->_currentCellIsDirty = true; |
return $cell; |
} // function addCacheData() |
/** |
* Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell? |
* |
* @param string $pCoord Coordinate address of the cell to check |
* @return void |
* @return boolean |
*/ |
public function isDataSet($pCoord) { |
// Check if the requested entry is the current object, or exists in the cache |
if (parent::isDataSet($pCoord)) { |
if ($this->_currentObjectID == $pCoord) { |
return true; |
} |
// Check if the requested entry still exists in Memcache |
$success = $this->_memcache->get($this->_cachePrefix.$pCoord.'.cache'); |
if ($success === false) { |
// Entry no longer exists in Memcache, so clear it from the cache array |
parent::deleteCacheData($pCoord); |
throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in MemCache'); |
} |
return true; |
} |
return false; |
} // function isDataSet() |
/** |
* Get cell at a specific coordinate |
* |
* @param string $pCoord Coordinate of the cell |
* @throws PHPExcel_Exception |
* @return PHPExcel_Cell Cell that was found, or null if not found |
*/ |
public function getCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return $this->_currentObject; |
} |
$this->_storeData(); |
// Check if the entry that has been requested actually exists |
if (parent::isDataSet($pCoord)) { |
$obj = $this->_memcache->get($this->_cachePrefix.$pCoord.'.cache'); |
if ($obj === false) { |
// Entry no longer exists in Memcache, so clear it from the cache array |
parent::deleteCacheData($pCoord); |
throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in MemCache'); |
} |
} else { |
// Return null if requested entry doesn't exist in cache |
return null; |
} |
// Set current entry to the requested entry |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = unserialize($obj); |
// Re-attach this as the cell's parent |
$this->_currentObject->attach($this); |
// Return requested entry |
return $this->_currentObject; |
} // function getCacheData() |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList() { |
if ($this->_currentObjectID !== null) { |
$this->_storeData(); |
} |
return parent::getCellList(); |
} |
/** |
* Delete a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to delete |
* @throws PHPExcel_Exception |
*/ |
public function deleteCacheData($pCoord) { |
// Delete the entry from Memcache |
$this->_memcache->delete($this->_cachePrefix.$pCoord.'.cache'); |
// Delete the entry from our cell address array |
parent::deleteCacheData($pCoord); |
} // function deleteCacheData() |
/** |
* Clone the cell collection |
* |
* @param PHPExcel_Worksheet $parent The new worksheet |
* @return void |
*/ |
public function copyCellCollection(PHPExcel_Worksheet $parent) { |
parent::copyCellCollection($parent); |
// Get a new id for the new file name |
$baseUnique = $this->_getUniqueID(); |
$newCachePrefix = substr(md5($baseUnique),0,8).'.'; |
$cacheList = $this->getCellList(); |
foreach($cacheList as $cellID) { |
if ($cellID != $this->_currentObjectID) { |
$obj = $this->_memcache->get($this->_cachePrefix.$cellID.'.cache'); |
if ($obj === false) { |
// Entry no longer exists in Memcache, so clear it from the cache array |
parent::deleteCacheData($cellID); |
throw new PHPExcel_Exception('Cell entry '.$cellID.' no longer exists in MemCache'); |
} |
if (!$this->_memcache->add($newCachePrefix.$cellID.'.cache',$obj,NULL,$this->_cacheTime)) { |
$this->__destruct(); |
throw new PHPExcel_Exception('Failed to store cell '.$cellID.' in MemCache'); |
} |
} |
} |
$this->_cachePrefix = $newCachePrefix; |
} // function copyCellCollection() |
/** |
* Clear the cell collection and disconnect from our parent |
* |
* @return void |
*/ |
public function unsetWorksheetCells() { |
if(!is_null($this->_currentObject)) { |
$this->_currentObject->detach(); |
$this->_currentObject = $this->_currentObjectID = null; |
} |
// Flush the Memcache cache |
$this->__destruct(); |
$this->_cellCache = array(); |
// detach ourself from the worksheet, so that it can then delete this object successfully |
$this->_parent = null; |
} // function unsetWorksheetCells() |
/** |
* Initialise this new cell collection |
* |
* @param PHPExcel_Worksheet $parent The worksheet for this cell collection |
* @param array of mixed $arguments Additional initialisation arguments |
*/ |
public function __construct(PHPExcel_Worksheet $parent, $arguments) { |
$memcacheServer = (isset($arguments['memcacheServer'])) ? $arguments['memcacheServer'] : 'localhost'; |
$memcachePort = (isset($arguments['memcachePort'])) ? $arguments['memcachePort'] : 11211; |
$cacheTime = (isset($arguments['cacheTime'])) ? $arguments['cacheTime'] : 600; |
if (is_null($this->_cachePrefix)) { |
$baseUnique = $this->_getUniqueID(); |
$this->_cachePrefix = substr(md5($baseUnique),0,8).'.'; |
// Set a new Memcache object and connect to the Memcache server |
$this->_memcache = new Memcache(); |
if (!$this->_memcache->addServer($memcacheServer, $memcachePort, false, 50, 5, 5, true, array($this, 'failureCallback'))) { |
throw new PHPExcel_Exception('Could not connect to MemCache server at '.$memcacheServer.':'.$memcachePort); |
} |
$this->_cacheTime = $cacheTime; |
parent::__construct($parent); |
} |
} // function __construct() |
/** |
* Memcache error handler |
* |
* @param string $host Memcache server |
* @param integer $port Memcache port |
* @throws PHPExcel_Exception |
*/ |
public function failureCallback($host, $port) { |
throw new PHPExcel_Exception('memcache '.$host.':'.$port.' failed'); |
} |
/** |
* Destroy this cell collection |
*/ |
public function __destruct() { |
$cacheList = $this->getCellList(); |
foreach($cacheList as $cellID) { |
$this->_memcache->delete($this->_cachePrefix.$cellID.'.cache'); |
} |
} // function __destruct() |
/** |
* Identify whether the caching method is currently available |
* Some methods are dependent on the availability of certain extensions being enabled in the PHP build |
* |
* @return boolean |
*/ |
public static function cacheMethodIsAvailable() { |
if (!function_exists('memcache_add')) { |
return false; |
} |
return true; |
} |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/MemoryGZip.php |
---|
New file |
0,0 → 1,137 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_MemoryGZip |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_CachedObjectStorage_MemoryGZip extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache { |
/** |
* Store cell data in cache for the current cell object if it's "dirty", |
* and the 'nullify' the current cell object |
* |
* @return void |
* @throws PHPExcel_Exception |
*/ |
protected function _storeData() { |
if ($this->_currentCellIsDirty) { |
$this->_currentObject->detach(); |
$this->_cellCache[$this->_currentObjectID] = gzdeflate(serialize($this->_currentObject)); |
$this->_currentCellIsDirty = false; |
} |
$this->_currentObjectID = $this->_currentObject = null; |
} // function _storeData() |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell) { |
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) { |
$this->_storeData(); |
} |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = $cell; |
$this->_currentCellIsDirty = true; |
return $cell; |
} // function addCacheData() |
/** |
* Get cell at a specific coordinate |
* |
* @param string $pCoord Coordinate of the cell |
* @throws PHPExcel_Exception |
* @return PHPExcel_Cell Cell that was found, or null if not found |
*/ |
public function getCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return $this->_currentObject; |
} |
$this->_storeData(); |
// Check if the entry that has been requested actually exists |
if (!isset($this->_cellCache[$pCoord])) { |
// Return null if requested entry doesn't exist in cache |
return null; |
} |
// Set current entry to the requested entry |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = unserialize(gzinflate($this->_cellCache[$pCoord])); |
// Re-attach this as the cell's parent |
$this->_currentObject->attach($this); |
// Return requested entry |
return $this->_currentObject; |
} // function getCacheData() |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList() { |
if ($this->_currentObjectID !== null) { |
$this->_storeData(); |
} |
return parent::getCellList(); |
} |
/** |
* Clear the cell collection and disconnect from our parent |
* |
* @return void |
*/ |
public function unsetWorksheetCells() { |
if(!is_null($this->_currentObject)) { |
$this->_currentObject->detach(); |
$this->_currentObject = $this->_currentObjectID = null; |
} |
$this->_cellCache = array(); |
// detach ourself from the worksheet, so that it can then delete this object successfully |
$this->_parent = null; |
} // function unsetWorksheetCells() |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/APC.php |
---|
New file |
0,0 → 1,295 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_APC |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache { |
/** |
* Prefix used to uniquely identify cache data for this worksheet |
* |
* @access private |
* @var string |
*/ |
private $_cachePrefix = null; |
/** |
* Cache timeout |
* |
* @access private |
* @var integer |
*/ |
private $_cacheTime = 600; |
/** |
* Store cell data in cache for the current cell object if it's "dirty", |
* and the 'nullify' the current cell object |
* |
* @access private |
* @return void |
* @throws PHPExcel_Exception |
*/ |
protected function _storeData() { |
if ($this->_currentCellIsDirty) { |
$this->_currentObject->detach(); |
if (!apc_store($this->_cachePrefix.$this->_currentObjectID.'.cache',serialize($this->_currentObject),$this->_cacheTime)) { |
$this->__destruct(); |
throw new PHPExcel_Exception('Failed to store cell '.$this->_currentObjectID.' in APC'); |
} |
$this->_currentCellIsDirty = false; |
} |
$this->_currentObjectID = $this->_currentObject = null; |
} // function _storeData() |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @access public |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell) { |
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) { |
$this->_storeData(); |
} |
$this->_cellCache[$pCoord] = true; |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = $cell; |
$this->_currentCellIsDirty = true; |
return $cell; |
} // function addCacheData() |
/** |
* Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell? |
* |
* @access public |
* @param string $pCoord Coordinate address of the cell to check |
* @return void |
* @return boolean |
*/ |
public function isDataSet($pCoord) { |
// Check if the requested entry is the current object, or exists in the cache |
if (parent::isDataSet($pCoord)) { |
if ($this->_currentObjectID == $pCoord) { |
return true; |
} |
// Check if the requested entry still exists in apc |
$success = apc_fetch($this->_cachePrefix.$pCoord.'.cache'); |
if ($success === FALSE) { |
// Entry no longer exists in APC, so clear it from the cache array |
parent::deleteCacheData($pCoord); |
throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in APC cache'); |
} |
return true; |
} |
return false; |
} // function isDataSet() |
/** |
* Get cell at a specific coordinate |
* |
* @access public |
* @param string $pCoord Coordinate of the cell |
* @throws PHPExcel_Exception |
* @return PHPExcel_Cell Cell that was found, or null if not found |
*/ |
public function getCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return $this->_currentObject; |
} |
$this->_storeData(); |
// Check if the entry that has been requested actually exists |
if (parent::isDataSet($pCoord)) { |
$obj = apc_fetch($this->_cachePrefix.$pCoord.'.cache'); |
if ($obj === FALSE) { |
// Entry no longer exists in APC, so clear it from the cache array |
parent::deleteCacheData($pCoord); |
throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in APC cache'); |
} |
} else { |
// Return null if requested entry doesn't exist in cache |
return null; |
} |
// Set current entry to the requested entry |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = unserialize($obj); |
// Re-attach this as the cell's parent |
$this->_currentObject->attach($this); |
// Return requested entry |
return $this->_currentObject; |
} // function getCacheData() |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList() { |
if ($this->_currentObjectID !== null) { |
$this->_storeData(); |
} |
return parent::getCellList(); |
} |
/** |
* Delete a cell in cache identified by coordinate address |
* |
* @access public |
* @param string $pCoord Coordinate address of the cell to delete |
* @throws PHPExcel_Exception |
*/ |
public function deleteCacheData($pCoord) { |
// Delete the entry from APC |
apc_delete($this->_cachePrefix.$pCoord.'.cache'); |
// Delete the entry from our cell address array |
parent::deleteCacheData($pCoord); |
} // function deleteCacheData() |
/** |
* Clone the cell collection |
* |
* @access public |
* @param PHPExcel_Worksheet $parent The new worksheet |
* @throws PHPExcel_Exception |
* @return void |
*/ |
public function copyCellCollection(PHPExcel_Worksheet $parent) { |
parent::copyCellCollection($parent); |
// Get a new id for the new file name |
$baseUnique = $this->_getUniqueID(); |
$newCachePrefix = substr(md5($baseUnique),0,8).'.'; |
$cacheList = $this->getCellList(); |
foreach($cacheList as $cellID) { |
if ($cellID != $this->_currentObjectID) { |
$obj = apc_fetch($this->_cachePrefix.$cellID.'.cache'); |
if ($obj === FALSE) { |
// Entry no longer exists in APC, so clear it from the cache array |
parent::deleteCacheData($cellID); |
throw new PHPExcel_Exception('Cell entry '.$cellID.' no longer exists in APC'); |
} |
if (!apc_store($newCachePrefix.$cellID.'.cache',$obj,$this->_cacheTime)) { |
$this->__destruct(); |
throw new PHPExcel_Exception('Failed to store cell '.$cellID.' in APC'); |
} |
} |
} |
$this->_cachePrefix = $newCachePrefix; |
} // function copyCellCollection() |
/** |
* Clear the cell collection and disconnect from our parent |
* |
* @return void |
*/ |
public function unsetWorksheetCells() { |
if ($this->_currentObject !== NULL) { |
$this->_currentObject->detach(); |
$this->_currentObject = $this->_currentObjectID = null; |
} |
// Flush the APC cache |
$this->__destruct(); |
$this->_cellCache = array(); |
// detach ourself from the worksheet, so that it can then delete this object successfully |
$this->_parent = null; |
} // function unsetWorksheetCells() |
/** |
* Initialise this new cell collection |
* |
* @param PHPExcel_Worksheet $parent The worksheet for this cell collection |
* @param array of mixed $arguments Additional initialisation arguments |
*/ |
public function __construct(PHPExcel_Worksheet $parent, $arguments) { |
$cacheTime = (isset($arguments['cacheTime'])) ? $arguments['cacheTime'] : 600; |
if ($this->_cachePrefix === NULL) { |
$baseUnique = $this->_getUniqueID(); |
$this->_cachePrefix = substr(md5($baseUnique),0,8).'.'; |
$this->_cacheTime = $cacheTime; |
parent::__construct($parent); |
} |
} // function __construct() |
/** |
* Destroy this cell collection |
*/ |
public function __destruct() { |
$cacheList = $this->getCellList(); |
foreach($cacheList as $cellID) { |
apc_delete($this->_cachePrefix.$cellID.'.cache'); |
} |
} // function __destruct() |
/** |
* Identify whether the caching method is currently available |
* Some methods are dependent on the availability of certain extensions being enabled in the PHP build |
* |
* @return boolean |
*/ |
public static function cacheMethodIsAvailable() { |
if (!function_exists('apc_store')) { |
return FALSE; |
} |
if (apc_sma_info() === FALSE) { |
return FALSE; |
} |
return TRUE; |
} |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/Igbinary.php |
---|
New file |
0,0 → 1,152 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_Igbinary |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_CachedObjectStorage_Igbinary extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache { |
/** |
* Store cell data in cache for the current cell object if it's "dirty", |
* and the 'nullify' the current cell object |
* |
* @return void |
* @throws PHPExcel_Exception |
*/ |
protected function _storeData() { |
if ($this->_currentCellIsDirty) { |
$this->_currentObject->detach(); |
$this->_cellCache[$this->_currentObjectID] = igbinary_serialize($this->_currentObject); |
$this->_currentCellIsDirty = false; |
} |
$this->_currentObjectID = $this->_currentObject = null; |
} // function _storeData() |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell) { |
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) { |
$this->_storeData(); |
} |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = $cell; |
$this->_currentCellIsDirty = true; |
return $cell; |
} // function addCacheData() |
/** |
* Get cell at a specific coordinate |
* |
* @param string $pCoord Coordinate of the cell |
* @throws PHPExcel_Exception |
* @return PHPExcel_Cell Cell that was found, or null if not found |
*/ |
public function getCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return $this->_currentObject; |
} |
$this->_storeData(); |
// Check if the entry that has been requested actually exists |
if (!isset($this->_cellCache[$pCoord])) { |
// Return null if requested entry doesn't exist in cache |
return null; |
} |
// Set current entry to the requested entry |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = igbinary_unserialize($this->_cellCache[$pCoord]); |
// Re-attach this as the cell's parent |
$this->_currentObject->attach($this); |
// Return requested entry |
return $this->_currentObject; |
} // function getCacheData() |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList() { |
if ($this->_currentObjectID !== null) { |
$this->_storeData(); |
} |
return parent::getCellList(); |
} |
/** |
* Clear the cell collection and disconnect from our parent |
* |
* @return void |
*/ |
public function unsetWorksheetCells() { |
if(!is_null($this->_currentObject)) { |
$this->_currentObject->detach(); |
$this->_currentObject = $this->_currentObjectID = null; |
} |
$this->_cellCache = array(); |
// detach ourself from the worksheet, so that it can then delete this object successfully |
$this->_parent = null; |
} // function unsetWorksheetCells() |
/** |
* Identify whether the caching method is currently available |
* Some methods are dependent on the availability of certain extensions being enabled in the PHP build |
* |
* @return boolean |
*/ |
public static function cacheMethodIsAvailable() { |
if (!function_exists('igbinary_serialize')) { |
return false; |
} |
return true; |
} |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/MemorySerialized.php |
---|
New file |
0,0 → 1,137 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_MemorySerialized |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_CachedObjectStorage_MemorySerialized extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache { |
/** |
* Store cell data in cache for the current cell object if it's "dirty", |
* and the 'nullify' the current cell object |
* |
* @return void |
* @throws PHPExcel_Exception |
*/ |
protected function _storeData() { |
if ($this->_currentCellIsDirty) { |
$this->_currentObject->detach(); |
$this->_cellCache[$this->_currentObjectID] = serialize($this->_currentObject); |
$this->_currentCellIsDirty = false; |
} |
$this->_currentObjectID = $this->_currentObject = null; |
} // function _storeData() |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell) { |
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) { |
$this->_storeData(); |
} |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = $cell; |
$this->_currentCellIsDirty = true; |
return $cell; |
} // function addCacheData() |
/** |
* Get cell at a specific coordinate |
* |
* @param string $pCoord Coordinate of the cell |
* @throws PHPExcel_Exception |
* @return PHPExcel_Cell Cell that was found, or null if not found |
*/ |
public function getCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return $this->_currentObject; |
} |
$this->_storeData(); |
// Check if the entry that has been requested actually exists |
if (!isset($this->_cellCache[$pCoord])) { |
// Return null if requested entry doesn't exist in cache |
return null; |
} |
// Set current entry to the requested entry |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = unserialize($this->_cellCache[$pCoord]); |
// Re-attach this as the cell's parent |
$this->_currentObject->attach($this); |
// Return requested entry |
return $this->_currentObject; |
} // function getCacheData() |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList() { |
if ($this->_currentObjectID !== null) { |
$this->_storeData(); |
} |
return parent::getCellList(); |
} |
/** |
* Clear the cell collection and disconnect from our parent |
* |
* @return void |
*/ |
public function unsetWorksheetCells() { |
if(!is_null($this->_currentObject)) { |
$this->_currentObject->detach(); |
$this->_currentObject = $this->_currentObjectID = null; |
} |
$this->_cellCache = array(); |
// detach ourself from the worksheet, so that it can then delete this object successfully |
$this->_parent = null; |
} // function unsetWorksheetCells() |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/SQLite3.php |
---|
New file |
0,0 → 1,345 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_SQLite3 |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_CachedObjectStorage_SQLite3 extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache { |
/** |
* Database table name |
* |
* @var string |
*/ |
private $_TableName = null; |
/** |
* Database handle |
* |
* @var resource |
*/ |
private $_DBHandle = null; |
/** |
* Prepared statement for a SQLite3 select query |
* |
* @var SQLite3Stmt |
*/ |
private $_selectQuery; |
/** |
* Prepared statement for a SQLite3 insert query |
* |
* @var SQLite3Stmt |
*/ |
private $_insertQuery; |
/** |
* Prepared statement for a SQLite3 update query |
* |
* @var SQLite3Stmt |
*/ |
private $_updateQuery; |
/** |
* Prepared statement for a SQLite3 delete query |
* |
* @var SQLite3Stmt |
*/ |
private $_deleteQuery; |
/** |
* Store cell data in cache for the current cell object if it's "dirty", |
* and the 'nullify' the current cell object |
* |
* @return void |
* @throws PHPExcel_Exception |
*/ |
protected function _storeData() { |
if ($this->_currentCellIsDirty) { |
$this->_currentObject->detach(); |
$this->_insertQuery->bindValue('id',$this->_currentObjectID,SQLITE3_TEXT); |
$this->_insertQuery->bindValue('data',serialize($this->_currentObject),SQLITE3_BLOB); |
$result = $this->_insertQuery->execute(); |
if ($result === false) |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
$this->_currentCellIsDirty = false; |
} |
$this->_currentObjectID = $this->_currentObject = null; |
} // function _storeData() |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return void |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell) { |
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) { |
$this->_storeData(); |
} |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = $cell; |
$this->_currentCellIsDirty = true; |
return $cell; |
} // function addCacheData() |
/** |
* Get cell at a specific coordinate |
* |
* @param string $pCoord Coordinate of the cell |
* @throws PHPExcel_Exception |
* @return PHPExcel_Cell Cell that was found, or null if not found |
*/ |
public function getCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return $this->_currentObject; |
} |
$this->_storeData(); |
$this->_selectQuery->bindValue('id',$pCoord,SQLITE3_TEXT); |
$cellResult = $this->_selectQuery->execute(); |
if ($cellResult === FALSE) { |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
} |
$cellData = $cellResult->fetchArray(SQLITE3_ASSOC); |
if ($cellData === FALSE) { |
// Return null if requested entry doesn't exist in cache |
return NULL; |
} |
// Set current entry to the requested entry |
$this->_currentObjectID = $pCoord; |
$this->_currentObject = unserialize($cellData['value']); |
// Re-attach this as the cell's parent |
$this->_currentObject->attach($this); |
// Return requested entry |
return $this->_currentObject; |
} // function getCacheData() |
/** |
* Is a value set for an indexed cell? |
* |
* @param string $pCoord Coordinate address of the cell to check |
* @return boolean |
*/ |
public function isDataSet($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
return TRUE; |
} |
// Check if the requested entry exists in the cache |
$this->_selectQuery->bindValue('id',$pCoord,SQLITE3_TEXT); |
$cellResult = $this->_selectQuery->execute(); |
if ($cellResult === FALSE) { |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
} |
$cellData = $cellResult->fetchArray(SQLITE3_ASSOC); |
return ($cellData === FALSE) ? FALSE : TRUE; |
} // function isDataSet() |
/** |
* Delete a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to delete |
* @throws PHPExcel_Exception |
*/ |
public function deleteCacheData($pCoord) { |
if ($pCoord === $this->_currentObjectID) { |
$this->_currentObject->detach(); |
$this->_currentObjectID = $this->_currentObject = NULL; |
} |
// Check if the requested entry exists in the cache |
$this->_deleteQuery->bindValue('id',$pCoord,SQLITE3_TEXT); |
$result = $this->_deleteQuery->execute(); |
if ($result === FALSE) |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
$this->_currentCellIsDirty = FALSE; |
} // function deleteCacheData() |
/** |
* Move a cell object from one address to another |
* |
* @param string $fromAddress Current address of the cell to move |
* @param string $toAddress Destination address of the cell to move |
* @return boolean |
*/ |
public function moveCell($fromAddress, $toAddress) { |
if ($fromAddress === $this->_currentObjectID) { |
$this->_currentObjectID = $toAddress; |
} |
$this->_deleteQuery->bindValue('id',$toAddress,SQLITE3_TEXT); |
$result = $this->_deleteQuery->execute(); |
if ($result === false) |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
$this->_updateQuery->bindValue('toid',$toAddress,SQLITE3_TEXT); |
$this->_updateQuery->bindValue('fromid',$fromAddress,SQLITE3_TEXT); |
$result = $this->_updateQuery->execute(); |
if ($result === false) |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
return TRUE; |
} // function moveCell() |
/** |
* Get a list of all cell addresses currently held in cache |
* |
* @return array of string |
*/ |
public function getCellList() { |
if ($this->_currentObjectID !== null) { |
$this->_storeData(); |
} |
$query = "SELECT id FROM kvp_".$this->_TableName; |
$cellIdsResult = $this->_DBHandle->query($query); |
if ($cellIdsResult === false) |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
$cellKeys = array(); |
while ($row = $cellIdsResult->fetchArray(SQLITE3_ASSOC)) { |
$cellKeys[] = $row['id']; |
} |
return $cellKeys; |
} // function getCellList() |
/** |
* Clone the cell collection |
* |
* @param PHPExcel_Worksheet $parent The new worksheet |
* @return void |
*/ |
public function copyCellCollection(PHPExcel_Worksheet $parent) { |
$this->_currentCellIsDirty; |
$this->_storeData(); |
// Get a new id for the new table name |
$tableName = str_replace('.','_',$this->_getUniqueID()); |
if (!$this->_DBHandle->exec('CREATE TABLE kvp_'.$tableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB) |
AS SELECT * FROM kvp_'.$this->_TableName)) |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
// Copy the existing cell cache file |
$this->_TableName = $tableName; |
} // function copyCellCollection() |
/** |
* Clear the cell collection and disconnect from our parent |
* |
* @return void |
*/ |
public function unsetWorksheetCells() { |
if(!is_null($this->_currentObject)) { |
$this->_currentObject->detach(); |
$this->_currentObject = $this->_currentObjectID = null; |
} |
// detach ourself from the worksheet, so that it can then delete this object successfully |
$this->_parent = null; |
// Close down the temporary cache file |
$this->__destruct(); |
} // function unsetWorksheetCells() |
/** |
* Initialise this new cell collection |
* |
* @param PHPExcel_Worksheet $parent The worksheet for this cell collection |
*/ |
public function __construct(PHPExcel_Worksheet $parent) { |
parent::__construct($parent); |
if (is_null($this->_DBHandle)) { |
$this->_TableName = str_replace('.','_',$this->_getUniqueID()); |
$_DBName = ':memory:'; |
$this->_DBHandle = new SQLite3($_DBName); |
if ($this->_DBHandle === false) |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
if (!$this->_DBHandle->exec('CREATE TABLE kvp_'.$this->_TableName.' (id VARCHAR(12) PRIMARY KEY, value BLOB)')) |
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg()); |
} |
$this->_selectQuery = $this->_DBHandle->prepare("SELECT value FROM kvp_".$this->_TableName." WHERE id = :id"); |
$this->_insertQuery = $this->_DBHandle->prepare("INSERT OR REPLACE INTO kvp_".$this->_TableName." VALUES(:id,:data)"); |
$this->_updateQuery = $this->_DBHandle->prepare("UPDATE kvp_".$this->_TableName." SET id=:toId WHERE id=:fromId"); |
$this->_deleteQuery = $this->_DBHandle->prepare("DELETE FROM kvp_".$this->_TableName." WHERE id = :id"); |
} // function __construct() |
/** |
* Destroy this cell collection |
*/ |
public function __destruct() { |
if (!is_null($this->_DBHandle)) { |
$this->_DBHandle->exec('DROP TABLE kvp_'.$this->_TableName); |
$this->_DBHandle->close(); |
} |
$this->_DBHandle = null; |
} // function __destruct() |
/** |
* Identify whether the caching method is currently available |
* Some methods are dependent on the availability of certain extensions being enabled in the PHP build |
* |
* @return boolean |
*/ |
public static function cacheMethodIsAvailable() { |
if (!class_exists('SQLite3',FALSE)) { |
return false; |
} |
return true; |
} |
} |
/branches/v2.25-scarificateur/jrest/lib/PHPExcel/Classes/PHPExcel/CachedObjectStorage/Memory.php |
---|
New file |
0,0 → 1,125 |
<?php |
/** |
* PHPExcel |
* |
* Copyright (c) 2006 - 2013 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_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL |
* @version ##VERSION##, ##DATE## |
*/ |
/** |
* PHPExcel_CachedObjectStorage_Memory |
* |
* @category PHPExcel |
* @package PHPExcel_CachedObjectStorage |
* @copyright Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel) |
*/ |
class PHPExcel_CachedObjectStorage_Memory extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache { |
/** |
* Dummy method callable from CacheBase, but unused by Memory cache |
* |
* @return void |
*/ |
protected function _storeData() { |
} // function _storeData() |
/** |
* Add or Update a cell in cache identified by coordinate address |
* |
* @param string $pCoord Coordinate address of the cell to update |
* @param PHPExcel_Cell $cell Cell to update |
* @return PHPExcel_Cell |
* @throws PHPExcel_Exception |
*/ |
public function addCacheData($pCoord, PHPExcel_Cell $cell) { |
$this->_cellCache[$pCoord] = $cell; |
// Set current entry to the new/updated entry |
$this->_currentObjectID = $pCoord; |
return $cell; |
} // function addCacheData() |
/** |
* Get cell at a specific coordinate |
* |
* @param string $pCoord Coordinate of the cell |
* @throws PHPExcel_Exception |
* @return PHPExcel_Cell Cell that was found, or null if not found |
*/ |
public function getCacheData($pCoord) { |
// Check if the entry that has been requested actually exists |
if (!isset($this->_cellCache[$pCoord])) { |
$this->_currentObjectID = NULL; |
// Return null if requested entry doesn't exist in cache |
return null; |
} |
// Set current entry to the requested entry |
$this->_currentObjectID = $pCoord; |
// Return requested entry |
return $this->_cellCache[$pCoord]; |
} // function getCacheData() |
/** |
* Clone the cell collection |
* |
* @param PHPExcel_Worksheet $parent The new worksheet |
* @return void |
*/ |
public function copyCellCollection(PHPExcel_Worksheet $parent) { |
parent::copyCellCollection($parent); |
$newCollection = array(); |
foreach($this->_cellCache as $k => &$cell) { |
$newCollection[$k] = clone $cell; |
$newCollection[$k]->attach($parent); |
} |
$this->_cellCache = $newCollection; |
} |
/** |
* Clear the cell collection and disconnect from our parent |
* |
* @return void |
*/ |
public function unsetWorksheetCells() { |
// Because cells are all stored as intact objects in memory, we need to detach each one from the parent |
foreach($this->_cellCache as $k => &$cell) { |
$cell->detach(); |
$this->_cellCache[$k] = null; |
} |
unset($cell); |
$this->_cellCache = array(); |
// detach ourself from the worksheet, so that it can then delete this object successfully |
$this->_parent = null; |
} // function unsetWorksheetCells() |
} |