HEADmaster

1 files changed, 0 insertions, 298 deletions

diff --git a/admin/survey/excel/PHPExcel/CachedObjectStorage/Memcache.php b/admin/survey/excel/PHPExcel/CachedObjectStorage/Memcache.php
deleted file mode 100644
index 3e5fcb4..0000000
--- a/admin/survey/excel/PHPExcel/CachedObjectStorage/Memcache.php
+++ /dev/null
@@ -1,298 +0,0 @@
-<?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_CachedObjectStorage

- * @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    1.7.8, 2012-10-12

- */

-

-

-/**

- * PHPExcel_CachedObjectStorage_Memcache

- *

- * @category   PHPExcel

- * @package    PHPExcel_CachedObjectStorage

- * @copyright  Copyright (c) 2006 - 2012 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	Exception

-     */

-	private 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 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	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 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 	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 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 the parent worksheet

-		$this->_currentObject->attach($this->_parent);

-

-		//	Return requested entry

-		return $this->_currentObject;

-	}	//	function getCacheData()

-

-

-    /**

-     * Delete a cell in cache identified by coordinate address

-     *

-     * @param	string			$pCoord		Coordinate address of the cell to delete

-     * @throws	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 Exception('Cell entry '.$cellID.' no longer exists in MemCache');

-				}

-				if (!$this->_memcache->add($newCachePrefix.$cellID.'.cache',$obj,NULL,$this->_cacheTime)) {

-					$this->__destruct();

-					throw new 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 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	Exception

-	 */

-	public function failureCallback($host, $port) {

-		throw new 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;

-	}

-

-}