Move toward PSR-2 coding standards
This commit is contained in:
MarkBaker
parent
fca778225c
commit
e83c359c7c
File diff suppressed because it is too large
Load Diff
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@ -1,4 +1,15 @@
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<?php
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PHPExcel_Autoloader::Register();
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// As we always try to run the autoloader before anything else, we can use it to do a few
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// simple checks and initialisations
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//PHPExcel_Shared_ZipStreamWrapper::register();
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// check mbstring.func_overload
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if (ini_get('mbstring.func_overload') & 2) {
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throw new PHPExcel_Exception('Multibyte function overloading in PHP must be disabled for string functions (2).');
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}
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PHPExcel_Shared_String::buildCharacterSets();
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/**
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* PHPExcel
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*
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@ -24,66 +35,47 @@
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version ##VERSION##, ##DATE##
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*/
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PHPExcel_Autoloader::Register();
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// As we always try to run the autoloader before anything else, we can use it to do a few
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// simple checks and initialisations
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//PHPExcel_Shared_ZipStreamWrapper::register();
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// check mbstring.func_overload
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if (ini_get('mbstring.func_overload') & 2) {
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throw new PHPExcel_Exception('Multibyte function overloading in PHP must be disabled for string functions (2).');
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}
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PHPExcel_Shared_String::buildCharacterSets();
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/**
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* PHPExcel_Autoloader
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*
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* @category PHPExcel
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* @package PHPExcel
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* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel_Autoloader
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{
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/**
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* Register the Autoloader with SPL
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*
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*/
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public static function Register() {
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public static function Register()
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{
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if (function_exists('__autoload')) {
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// Register any existing autoloader function with SPL, so we don't get any clashes
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// Register any existing autoloader function with SPL, so we don't get any clashes
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spl_autoload_register('__autoload');
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}
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// Register ourselves with SPL
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// Register ourselves with SPL
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if (version_compare(PHP_VERSION, '5.3.0') >= 0) {
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return spl_autoload_register(array('PHPExcel_Autoloader', 'Load'), true, true);
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} else {
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return spl_autoload_register(array('PHPExcel_Autoloader', 'Load'));
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}
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} // function Register()
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}
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/**
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* Autoload a class identified by name
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*
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* @param string $pClassName Name of the object to load
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*/
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public static function Load($pClassName){
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if ((class_exists($pClassName,FALSE)) || (strpos($pClassName, 'PHPExcel') !== 0)) {
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// Either already loaded, or not a PHPExcel class request
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return FALSE;
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public static function Load($pClassName)
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{
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if ((class_exists($pClassName, false)) || (strpos($pClassName, 'PHPExcel') !== 0)) {
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// Either already loaded, or not a PHPExcel class request
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return false;
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}
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$pClassFilePath = PHPEXCEL_ROOT .
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str_replace('_',DIRECTORY_SEPARATOR,$pClassName) .
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'.php';
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str_replace('_', DIRECTORY_SEPARATOR, $pClassName) .
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'.php';
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if ((file_exists($pClassFilePath) === FALSE) || (is_readable($pClassFilePath) === FALSE)) {
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// Can't load
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return FALSE;
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if ((file_exists($pClassFilePath) === false) || (is_readable($pClassFilePath) === false)) {
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// Can't load
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return false;
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}
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require($pClassFilePath);
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} // function Load()
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}
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}
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@ -1,6 +1,7 @@
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<?php
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/**
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* PHPExcel
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* PHPExcel_CachedObjectStorage_APC
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*
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* Copyright (c) 2006 - 2015 PHPExcel
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*
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@ -24,17 +25,8 @@
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* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
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* @version ##VERSION##, ##DATE##
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*/
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/**
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* PHPExcel_CachedObjectStorage_APC
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*
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* @category PHPExcel
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* @package PHPExcel_CachedObjectStorage
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* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
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*/
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class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
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class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
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{
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/**
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* Prefix used to uniquely identify cache data for this worksheet
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*
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@ -51,7 +43,6 @@ class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_Cach
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*/
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private $_cacheTime = 600;
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/**
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* Store cell data in cache for the current cell object if it's "dirty",
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* and the 'nullify' the current cell object
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@ -60,19 +51,23 @@ class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_Cach
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* @return void
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* @throws PHPExcel_Exception
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*/
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protected function _storeData() {
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protected function _storeData()
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{
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if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
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$this->_currentObject->detach();
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if (!apc_store($this->_cachePrefix.$this->_currentObjectID.'.cache',serialize($this->_currentObject),$this->_cacheTime)) {
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if (!apc_store(
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$this->_cachePrefix . $this->_currentObjectID . '.cache',
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serialize($this->_currentObject),
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$this->_cacheTime
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)) {
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$this->__destruct();
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throw new PHPExcel_Exception('Failed to store cell '.$this->_currentObjectID.' in APC');
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throw new PHPExcel_Exception('Failed to store cell ' . $this->_currentObjectID . ' in APC');
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}
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$this->_currentCellIsDirty = false;
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}
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$this->_currentObjectID = $this->_currentObject = null;
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} // function _storeData()
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}
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/**
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* Add or Update a cell in cache identified by coordinate address
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@ -83,7 +78,8 @@ class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_Cach
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* @return PHPExcel_Cell
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* @throws PHPExcel_Exception
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*/
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public function addCacheData($pCoord, PHPExcel_Cell $cell) {
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public function addCacheData($pCoord, PHPExcel_Cell $cell)
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{
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if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
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$this->_storeData();
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}
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@ -94,8 +90,7 @@ class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_Cach
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$this->_currentCellIsDirty = true;
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return $cell;
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} // function addCacheData()
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}
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/**
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* Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
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* @throws PHPExcel_Exception
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* @return boolean
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*/
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public function isDataSet($pCoord) {
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public function isDataSet($pCoord)
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{
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// Check if the requested entry is the current object, or exists in the cache
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if (parent::isDataSet($pCoord)) {
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if ($this->_currentObjectID == $pCoord) {
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@ -113,7 +109,7 @@ class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_Cach
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}
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// Check if the requested entry still exists in apc
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$success = apc_fetch($this->_cachePrefix.$pCoord.'.cache');
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if ($success === FALSE) {
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if ($success === false) {
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// Entry no longer exists in APC, so clear it from the cache array
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parent::deleteCacheData($pCoord);
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throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in APC cache');
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return true;
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}
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return false;
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} // function isDataSet()
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}
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/**
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* Get cell at a specific coordinate
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@ -132,7 +127,8 @@ class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_Cach
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* @throws PHPExcel_Exception
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* @return PHPExcel_Cell Cell that was found, or null if not found
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*/
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public function getCacheData($pCoord) {
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public function getCacheData($pCoord)
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{
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if ($pCoord === $this->_currentObjectID) {
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return $this->_currentObject;
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}
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@ -140,8 +136,8 @@ class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_Cach
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// Check if the entry that has been requested actually exists
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if (parent::isDataSet($pCoord)) {
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$obj = apc_fetch($this->_cachePrefix.$pCoord.'.cache');
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if ($obj === FALSE) {
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$obj = apc_fetch($this->_cachePrefix . $pCoord . '.cache');
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if ($obj === false) {
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// Entry no longer exists in APC, so clear it from the cache array
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parent::deleteCacheData($pCoord);
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throw new PHPExcel_Exception('Cell entry '.$pCoord.' no longer exists in APC cache');
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// Return requested entry
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return $this->_currentObject;
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} // function getCacheData()
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}
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/**
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* Get a list of all cell addresses currently held in cache
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*
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* @return string[]
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*/
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public function getCellList()
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{
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if ($this->_currentObjectID !== null) {
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$this->_storeData();
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}
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/**
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* Get a list of all cell addresses currently held in cache
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*
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* @return string[]
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*/
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public function getCellList() {
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if ($this->_currentObjectID !== null) {
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$this->_storeData();
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}
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return parent::getCellList();
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}
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return parent::getCellList();
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}
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/**
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* Delete a cell in cache identified by coordinate address
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* @param string $pCoord Coordinate address of the cell to delete
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* @throws PHPExcel_Exception
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*/
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public function deleteCacheData($pCoord) {
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public function deleteCacheData($pCoord)
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{
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// Delete the entry from APC
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apc_delete($this->_cachePrefix.$pCoord.'.cache');
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// Delete the entry from our cell address array
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parent::deleteCacheData($pCoord);
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} // function deleteCacheData()
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}
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/**
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* Clone the cell collection
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* @throws PHPExcel_Exception
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* @return void
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*/
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public function copyCellCollection(PHPExcel_Worksheet $parent) {
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public function copyCellCollection(PHPExcel_Worksheet $parent)
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{
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parent::copyCellCollection($parent);
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// Get a new id for the new file name
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$baseUnique = $this->_getUniqueID();
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$newCachePrefix = substr(md5($baseUnique),0,8).'.';
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$newCachePrefix = substr(md5($baseUnique), 0, 8) . '.';
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$cacheList = $this->getCellList();
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foreach($cacheList as $cellID) {
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foreach ($cacheList as $cellID) {
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if ($cellID != $this->_currentObjectID) {
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$obj = apc_fetch($this->_cachePrefix.$cellID.'.cache');
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if ($obj === FALSE) {
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$obj = apc_fetch($this->_cachePrefix . $cellID . '.cache');
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if ($obj === false) {
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// Entry no longer exists in APC, so clear it from the cache array
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parent::deleteCacheData($cellID);
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throw new PHPExcel_Exception('Cell entry '.$cellID.' no longer exists in APC');
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throw new PHPExcel_Exception('Cell entry ' . $cellID . ' no longer exists in APC');
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}
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if (!apc_store($newCachePrefix.$cellID.'.cache',$obj,$this->_cacheTime)) {
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if (!apc_store($newCachePrefix . $cellID . '.cache', $obj, $this->_cacheTime)) {
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$this->__destruct();
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throw new PHPExcel_Exception('Failed to store cell '.$cellID.' in APC');
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throw new PHPExcel_Exception('Failed to store cell ' . $cellID . ' in APC');
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}
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}
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}
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$this->_cachePrefix = $newCachePrefix;
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} // function copyCellCollection()
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}
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/**
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* Clear the cell collection and disconnect from our parent
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*
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* @return void
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*/
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public function unsetWorksheetCells() {
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if ($this->_currentObject !== NULL) {
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public function unsetWorksheetCells()
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{
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if ($this->_currentObject !== null) {
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$this->_currentObject->detach();
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$this->_currentObject = $this->_currentObjectID = null;
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}
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@ -242,8 +238,7 @@ class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_Cach
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// detach ourself from the worksheet, so that it can then delete this object successfully
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$this->_parent = null;
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} // function unsetWorksheetCells()
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}
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/**
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* Initialise this new cell collection
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@ -251,29 +246,29 @@ class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_Cach
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* @param PHPExcel_Worksheet $parent The worksheet for this cell collection
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* @param array of mixed $arguments Additional initialisation arguments
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*/
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public function __construct(PHPExcel_Worksheet $parent, $arguments) {
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public function __construct(PHPExcel_Worksheet $parent, $arguments)
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{
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$cacheTime = (isset($arguments['cacheTime'])) ? $arguments['cacheTime'] : 600;
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if ($this->_cachePrefix === NULL) {
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if ($this->_cachePrefix === null) {
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$baseUnique = $this->_getUniqueID();
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$this->_cachePrefix = substr(md5($baseUnique),0,8).'.';
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$this->_cachePrefix = substr(md5($baseUnique), 0, 8) . '.';
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$this->_cacheTime = $cacheTime;
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parent::__construct($parent);
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}
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} // function __construct()
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}
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/**
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* Destroy this cell collection
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*/
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public function __destruct() {
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public function __destruct()
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{
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$cacheList = $this->getCellList();
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foreach($cacheList as $cellID) {
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apc_delete($this->_cachePrefix.$cellID.'.cache');
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foreach ($cacheList as $cellID) {
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apc_delete($this->_cachePrefix . $cellID . '.cache');
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}
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} // function __destruct()
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}
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/**
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* Identify whether the caching method is currently available
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|
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@ -281,15 +276,15 @@ class PHPExcel_CachedObjectStorage_APC extends PHPExcel_CachedObjectStorage_Cach
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|||
*
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* @return boolean
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||||
*/
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public static function cacheMethodIsAvailable() {
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public static function cacheMethodIsAvailable()
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||||
{
|
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if (!function_exists('apc_store')) {
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return FALSE;
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||||
return false;
|
||||
}
|
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if (apc_sma_info() === FALSE) {
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||||
return FALSE;
|
||||
if (apc_sma_info() === false) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return TRUE;
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||||
return true;
|
||||
}
|
||||
|
||||
}
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||||
|
|
|
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|
|
@ -1,6 +1,7 @@
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<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_CacheBase
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,253 +22,241 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
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abstract class PHPExcel_CachedObjectStorage_CacheBase
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||||
{
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||||
/**
|
||||
* Parent worksheet
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||||
*
|
||||
* @var PHPExcel_Worksheet
|
||||
*/
|
||||
protected $_parent;
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||||
|
||||
/**
|
||||
* The currently active Cell
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||||
*
|
||||
* @var PHPExcel_Cell
|
||||
*/
|
||||
protected $_currentObject = null;
|
||||
|
||||
/**
|
||||
* PHPExcel_CachedObjectStorage_CacheBase
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
*/
|
||||
abstract class PHPExcel_CachedObjectStorage_CacheBase {
|
||||
/**
|
||||
* Coordinate address of the currently active Cell
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
protected $_currentObjectID = null;
|
||||
|
||||
/**
|
||||
* Parent worksheet
|
||||
*
|
||||
* @var PHPExcel_Worksheet
|
||||
*/
|
||||
protected $_parent;
|
||||
/**
|
||||
* Flag indicating whether the currently active Cell requires saving
|
||||
*
|
||||
* @var boolean
|
||||
*/
|
||||
protected $_currentCellIsDirty = true;
|
||||
|
||||
/**
|
||||
* The currently active Cell
|
||||
*
|
||||
* @var PHPExcel_Cell
|
||||
*/
|
||||
protected $_currentObject = null;
|
||||
/**
|
||||
* 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();
|
||||
|
||||
/**
|
||||
* Coordinate address of the currently active Cell
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
protected $_currentObjectID = null;
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the parent worksheet for this cell collection
|
||||
*
|
||||
* @return PHPExcel_Worksheet
|
||||
*/
|
||||
public function getParent()
|
||||
{
|
||||
return $this->_parent;
|
||||
}
|
||||
|
||||
/**
|
||||
* Flag indicating whether the currently active Cell requires saving
|
||||
*
|
||||
* @var boolean
|
||||
*/
|
||||
protected $_currentCellIsDirty = true;
|
||||
/**
|
||||
* 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]);
|
||||
}
|
||||
|
||||
/**
|
||||
* 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()
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
|
||||
/**
|
||||
* Add or Update a cell in cache
|
||||
*
|
||||
* @param PHPExcel_Cell $cell Cell to update
|
||||
* @return PHPExcel_Cell
|
||||
* @throws PHPExcel_Exception
|
||||
* @param PHPExcel_Cell $cell Cell to update
|
||||
* @return PHPExcel_Cell
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
public function updateCacheData(PHPExcel_Cell $cell) {
|
||||
return $this->addCacheData($cell->getCoordinate(),$cell);
|
||||
} // function updateCacheData()
|
||||
|
||||
public function updateCacheData(PHPExcel_Cell $cell)
|
||||
{
|
||||
return $this->addCacheData($cell->getCoordinate(), $cell);
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete a cell in cache identified by coordinate address
|
||||
*
|
||||
* @param string $pCoord Coordinate address of the cell to delete
|
||||
* @throws PHPExcel_Exception
|
||||
* @param string $pCoord Coordinate address of the cell to delete
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
public function deleteCacheData($pCoord) {
|
||||
if ($pCoord === $this->_currentObjectID && !is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
}
|
||||
public function deleteCacheData($pCoord)
|
||||
{
|
||||
if ($pCoord === $this->_currentObjectID && !is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
}
|
||||
|
||||
if (is_object($this->_cellCache[$pCoord])) {
|
||||
$this->_cellCache[$pCoord]->detach();
|
||||
unset($this->_cellCache[$pCoord]);
|
||||
}
|
||||
$this->_currentCellIsDirty = false;
|
||||
} // function deleteCacheData()
|
||||
if (is_object($this->_cellCache[$pCoord])) {
|
||||
$this->_cellCache[$pCoord]->detach();
|
||||
unset($this->_cellCache[$pCoord]);
|
||||
}
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList()
|
||||
{
|
||||
return array_keys($this->_cellCache);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return 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 string[]
|
||||
*/
|
||||
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);
|
||||
}
|
||||
|
||||
/**
|
||||
* Sort the list of all cell addresses currently held in cache by row and column
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
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);
|
||||
/**
|
||||
* 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_values($sortKeys);
|
||||
} // function sortCellList()
|
||||
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;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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 the row address of the currently active cell object
|
||||
*
|
||||
* @return integer
|
||||
*/
|
||||
public function getCurrentRow()
|
||||
{
|
||||
sscanf($this->_currentObjectID, '%[A-Z]%d', $column, $row);
|
||||
return (integer) $row;
|
||||
}
|
||||
|
||||
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 $column;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the row address of the currently active cell object
|
||||
*
|
||||
* @return integer
|
||||
*/
|
||||
public function getCurrentRow()
|
||||
{
|
||||
sscanf($this->_currentObjectID, '%[A-Z]%d', $column, $row);
|
||||
return (integer) $row;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get highest worksheet column
|
||||
*
|
||||
/**
|
||||
* Get highest worksheet column
|
||||
*
|
||||
* @param string $row Return the highest column for the specified row,
|
||||
* or the highest column of any row if no row number is passed
|
||||
* @return string Highest column name
|
||||
*/
|
||||
public function getHighestColumn($row = null)
|
||||
{
|
||||
* @return string Highest column name
|
||||
*/
|
||||
public function getHighestColumn($row = null)
|
||||
{
|
||||
if ($row == null) {
|
||||
$colRow = $this->getHighestRowAndColumn();
|
||||
return $colRow['column'];
|
||||
$colRow = $this->getHighestRowAndColumn();
|
||||
return $colRow['column'];
|
||||
}
|
||||
|
||||
$columnList = array(1);
|
||||
foreach ($this->getCellList() as $coord) {
|
||||
sscanf($coord,'%[A-Z]%d', $c, $r);
|
||||
sscanf($coord, '%[A-Z]%d', $c, $r);
|
||||
if ($r != $row) {
|
||||
continue;
|
||||
}
|
||||
|
|
@ -276,23 +265,23 @@ abstract class PHPExcel_CachedObjectStorage_CacheBase {
|
|||
return PHPExcel_Cell::stringFromColumnIndex(max($columnList) - 1);
|
||||
}
|
||||
|
||||
/**
|
||||
* Get highest worksheet row
|
||||
*
|
||||
/**
|
||||
* Get highest worksheet row
|
||||
*
|
||||
* @param string $column Return the highest row for the specified column,
|
||||
* or the highest row of any column if no column letter is passed
|
||||
* @return int Highest row number
|
||||
*/
|
||||
public function getHighestRow($column = null)
|
||||
{
|
||||
* @return int Highest row number
|
||||
*/
|
||||
public function getHighestRow($column = null)
|
||||
{
|
||||
if ($column == null) {
|
||||
$colRow = $this->getHighestRowAndColumn();
|
||||
return $colRow['row'];
|
||||
$colRow = $this->getHighestRowAndColumn();
|
||||
return $colRow['row'];
|
||||
}
|
||||
|
||||
$rowList = array(0);
|
||||
foreach ($this->getCellList() as $coord) {
|
||||
sscanf($coord,'%[A-Z]%d', $c, $r);
|
||||
sscanf($coord, '%[A-Z]%d', $c, $r);
|
||||
if ($c != $column) {
|
||||
continue;
|
||||
}
|
||||
|
|
@ -300,38 +289,39 @@ abstract class PHPExcel_CachedObjectStorage_CacheBase {
|
|||
}
|
||||
|
||||
return max($rowList);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 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);
|
||||
}
|
||||
|
||||
/**
|
||||
* 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;
|
||||
/**
|
||||
* 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()
|
||||
$this->_parent = $parent;
|
||||
if (($this->_currentObject !== null) && (is_object($this->_currentObject))) {
|
||||
$this->_currentObject->attach($this);
|
||||
}
|
||||
} // function copyCellCollection()
|
||||
|
||||
/**
|
||||
* Remove a row, deleting all cells in that row
|
||||
|
|
@ -339,9 +329,10 @@ abstract class PHPExcel_CachedObjectStorage_CacheBase {
|
|||
* @param string $row Row number to remove
|
||||
* @return void
|
||||
*/
|
||||
public function removeRow($row) {
|
||||
public function removeRow($row)
|
||||
{
|
||||
foreach ($this->getCellList() as $coord) {
|
||||
sscanf($coord,'%[A-Z]%d', $c, $r);
|
||||
sscanf($coord, '%[A-Z]%d', $c, $r);
|
||||
if ($r == $row) {
|
||||
$this->deleteCacheData($coord);
|
||||
}
|
||||
|
|
@ -354,23 +345,24 @@ abstract class PHPExcel_CachedObjectStorage_CacheBase {
|
|||
* @param string $column Column ID to remove
|
||||
* @return void
|
||||
*/
|
||||
public function removeColumn($column) {
|
||||
public function removeColumn($column)
|
||||
{
|
||||
foreach ($this->getCellList() as $coord) {
|
||||
sscanf($coord,'%[A-Z]%d', $c, $r);
|
||||
sscanf($coord, '%[A-Z]%d', $c, $r);
|
||||
if ($c == $column) {
|
||||
$this->deleteCacheData($coord);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_DiscISAM
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,199 +22,187 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
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;
|
||||
|
||||
/**
|
||||
* PHPExcel_CachedObjectStorage_DiscISAM
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 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;
|
||||
|
||||
/**
|
||||
* Directory/Folder where the cache file is located
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
private $_cacheDirectory = null;
|
||||
|
||||
/**
|
||||
* Store cell data in cache for the current cell object if it's "dirty",
|
||||
* and the 'nullify' the current cell object
|
||||
*
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
protected function _storeData() {
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
protected function _storeData()
|
||||
{
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
|
||||
fseek($this->_fileHandle,0,SEEK_END);
|
||||
fseek($this->_fileHandle, 0, SEEK_END);
|
||||
|
||||
$this->_cellCache[$this->_currentObjectID] = array(
|
||||
$this->_cellCache[$this->_currentObjectID] = array(
|
||||
'ptr' => ftell($this->_fileHandle),
|
||||
'sz' => fwrite($this->_fileHandle, serialize($this->_currentObject))
|
||||
);
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
} // function _storeData()
|
||||
|
||||
'sz' => fwrite($this->_fileHandle, serialize($this->_currentObject))
|
||||
);
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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 $cell) {
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
public function addCacheData($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()
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
|
||||
return $cell;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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;
|
||||
}
|
||||
$this->_storeData();
|
||||
public function getCacheData($pCoord)
|
||||
{
|
||||
if ($pCoord === $this->_currentObjectID) {
|
||||
return $this->_currentObject;
|
||||
}
|
||||
$this->_storeData();
|
||||
|
||||
// Check if the entry that has been requested actually exists
|
||||
if (!isset($this->_cellCache[$pCoord])) {
|
||||
// Return null if requested entry doesn't exist in cache
|
||||
return null;
|
||||
}
|
||||
// Check if the entry that has been requested actually exists
|
||||
if (!isset($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']));
|
||||
// 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()
|
||||
// Return requested entry
|
||||
return $this->_currentObject;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList()
|
||||
{
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList() {
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
return parent::getCellList();
|
||||
}
|
||||
|
||||
return parent::getCellList();
|
||||
}
|
||||
/**
|
||||
* Clone the cell collection
|
||||
*
|
||||
* @param PHPExcel_Worksheet $parent The new worksheet
|
||||
*/
|
||||
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+');
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
*/
|
||||
public function unsetWorksheetCells()
|
||||
{
|
||||
if (!is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObject = $this->_currentObjectID = null;
|
||||
}
|
||||
$this->_cellCache = array();
|
||||
|
||||
/**
|
||||
* 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()
|
||||
// detach ourself from the worksheet, so that it can then delete this object successfully
|
||||
$this->_parent = null;
|
||||
|
||||
// Close down the temporary cache file
|
||||
$this->__destruct();
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells() {
|
||||
if(!is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObject = $this->_currentObjectID = null;
|
||||
}
|
||||
$this->_cellCache = array();
|
||||
/**
|
||||
* 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();
|
||||
|
||||
// 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);
|
||||
}
|
||||
$this->_fileHandle = null;
|
||||
} // function __destruct()
|
||||
parent::__construct($parent);
|
||||
if (is_null($this->_fileHandle)) {
|
||||
$baseUnique = $this->_getUniqueID();
|
||||
$this->_fileName = $this->_cacheDirectory.'/PHPExcel.'.$baseUnique.'.cache';
|
||||
$this->_fileHandle = fopen($this->_fileName, 'a+');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Destroy this cell collection
|
||||
*/
|
||||
public function __destruct()
|
||||
{
|
||||
if (!is_null($this->_fileHandle)) {
|
||||
fclose($this->_fileHandle);
|
||||
unlink($this->_fileName);
|
||||
}
|
||||
$this->_fileHandle = null;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_ICache
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,92 +22,82 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @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 - 2015 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 PHPExcel_Cell
|
||||
* @throws PHPExcel_Exception
|
||||
* @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 $cell);
|
||||
public function addCacheData($pCoord, PHPExcel_Cell $cell);
|
||||
|
||||
/**
|
||||
* Add or Update a cell in cache
|
||||
*
|
||||
* @param PHPExcel_Cell $cell Cell to update
|
||||
* @return PHPExcel_Cell
|
||||
* @throws PHPExcel_Exception
|
||||
* @param PHPExcel_Cell $cell Cell to update
|
||||
* @return PHPExcel_Cell
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
public function updateCacheData(PHPExcel_Cell $cell);
|
||||
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
|
||||
* @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);
|
||||
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
|
||||
* @param string $pCoord Coordinate address of the cell to delete
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
public function deleteCacheData($pCoord);
|
||||
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);
|
||||
/**
|
||||
* 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 string[]
|
||||
*/
|
||||
public function getCellList();
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList();
|
||||
|
||||
/**
|
||||
* Get the list of all cell addresses currently held in cache sorted by column and row
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getSortedCellList();
|
||||
/**
|
||||
* Get the list of all cell addresses currently held in cache sorted by column and row
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
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();
|
||||
/**
|
||||
* Clone the cell collection
|
||||
*
|
||||
* @param PHPExcel_Worksheet $parent The new worksheet
|
||||
* @return void
|
||||
*/
|
||||
public function copyCellCollection(PHPExcel_Worksheet $parent);
|
||||
|
||||
/**
|
||||
* Identify whether the caching method is currently available
|
||||
* Some methods are dependent on the availability of certain extensions being enabled in the PHP build
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public static function cacheMethodIsAvailable();
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_Igbinary
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,132 +22,128 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* PHPExcel_CachedObjectStorage_Igbinary
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
*/
|
||||
class PHPExcel_CachedObjectStorage_Igbinary extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
|
||||
|
||||
class PHPExcel_CachedObjectStorage_Igbinary extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
|
||||
{
|
||||
/**
|
||||
* Store cell data in cache for the current cell object if it's "dirty",
|
||||
* and the 'nullify' the current cell object
|
||||
*
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
protected function _storeData() {
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
protected function _storeData()
|
||||
{
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
|
||||
$this->_cellCache[$this->_currentObjectID] = igbinary_serialize($this->_currentObject);
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
} // function _storeData()
|
||||
$this->_cellCache[$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 PHPExcel_Cell
|
||||
* @throws PHPExcel_Exception
|
||||
* @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 $cell) {
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
public function addCacheData($pCoord, PHPExcel_Cell $cell)
|
||||
{
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
|
||||
return $cell;
|
||||
} // function addCacheData()
|
||||
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
|
||||
* @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;
|
||||
}
|
||||
$this->_storeData();
|
||||
public function getCacheData($pCoord)
|
||||
{
|
||||
if ($pCoord === $this->_currentObjectID) {
|
||||
return $this->_currentObject;
|
||||
}
|
||||
$this->_storeData();
|
||||
|
||||
// Check if the entry that has been requested actually exists
|
||||
if (!isset($this->_cellCache[$pCoord])) {
|
||||
// Return null if requested entry doesn't exist in cache
|
||||
return null;
|
||||
}
|
||||
// Check if the entry that has been requested actually exists
|
||||
if (!isset($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]);
|
||||
// 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()
|
||||
// Return requested entry
|
||||
return $this->_currentObject;
|
||||
} // function getCacheData()
|
||||
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList() {
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList()
|
||||
{
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
return parent::getCellList();
|
||||
}
|
||||
return parent::getCellList();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells() {
|
||||
if(!is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObject = $this->_currentObjectID = null;
|
||||
}
|
||||
$this->_cellCache = array();
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells()
|
||||
{
|
||||
if (!is_null($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()
|
||||
// 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;
|
||||
}
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_Memcache
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,292 +22,287 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
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;
|
||||
|
||||
/**
|
||||
* PHPExcel_CachedObjectStorage_Memcache
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 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;
|
||||
/**
|
||||
* Memcache interface
|
||||
*
|
||||
* @var resource
|
||||
*/
|
||||
private $_memcache = null;
|
||||
|
||||
|
||||
/**
|
||||
* Store cell data in cache for the current cell object if it's "dirty",
|
||||
* and the 'nullify' the current cell object
|
||||
*
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
protected function _storeData() {
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
protected function _storeData()
|
||||
{
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$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()
|
||||
$obj = serialize($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 PHPExcel_Cell
|
||||
* @throws PHPExcel_Exception
|
||||
* @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 $cell) {
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
$this->_cellCache[$pCoord] = true;
|
||||
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;
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
|
||||
return $cell;
|
||||
} // function addCacheData()
|
||||
return $cell;
|
||||
} // function addCacheData()
|
||||
|
||||
|
||||
/**
|
||||
* Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
|
||||
*
|
||||
* @param string $pCoord Coordinate address of the cell to check
|
||||
* @return boolean
|
||||
* @return boolean
|
||||
*/
|
||||
public function isDataSet($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()
|
||||
/**
|
||||
* Is a value set in the current PHPExcel_CachedObjectStorage_ICache for an indexed cell?
|
||||
*
|
||||
* @param string $pCoord Coordinate address of the cell to check
|
||||
* @return boolean
|
||||
* @return boolean
|
||||
*/
|
||||
public function isDataSet($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;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
/**
|
||||
* 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
|
||||
* @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;
|
||||
}
|
||||
$this->_storeData();
|
||||
public function getCacheData($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;
|
||||
}
|
||||
// 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);
|
||||
// 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()
|
||||
// Return requested entry
|
||||
return $this->_currentObject;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList()
|
||||
{
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList() {
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
return parent::getCellList();
|
||||
}
|
||||
|
||||
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
|
||||
* @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.$pCoord.'.cache');
|
||||
public function deleteCacheData($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()
|
||||
// Delete the entry from our cell address array
|
||||
parent::deleteCacheData($pCoord);
|
||||
}
|
||||
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
$this->__destruct();
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells() {
|
||||
if(!is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObject = $this->_currentObjectID = null;
|
||||
}
|
||||
$this->_cellCache = array();
|
||||
|
||||
// Flush the Memcache cache
|
||||
$this->__destruct();
|
||||
// detach ourself from the worksheet, so that it can then delete this object successfully
|
||||
$this->_parent = null;
|
||||
}
|
||||
|
||||
$this->_cellCache = array();
|
||||
/**
|
||||
* 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;
|
||||
|
||||
// detach ourself from the worksheet, so that it can then delete this object successfully
|
||||
$this->_parent = null;
|
||||
} // function unsetWorksheetCells()
|
||||
if (is_null($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;
|
||||
|
||||
/**
|
||||
* 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'])) ? $arguments['cacheTime'] : 600;
|
||||
parent::__construct($parent);
|
||||
}
|
||||
}
|
||||
|
||||
if (is_null($this->_cachePrefix)) {
|
||||
$baseUnique = $this->_getUniqueID();
|
||||
$this->_cachePrefix = substr(md5($baseUnique),0,8).'.';
|
||||
/**
|
||||
* 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");
|
||||
}
|
||||
|
||||
// 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;
|
||||
/**
|
||||
* Destroy this cell collection
|
||||
*/
|
||||
public function __destruct()
|
||||
{
|
||||
$cacheList = $this->getCellList();
|
||||
foreach ($cacheList as $cellID) {
|
||||
$this->_memcache->delete($this->_cachePrefix.$cellID . '.cache');
|
||||
}
|
||||
}
|
||||
|
||||
parent::__construct($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;
|
||||
}
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_Memory
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,105 +22,97 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @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 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
*/
|
||||
class PHPExcel_CachedObjectStorage_Memory extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
|
||||
|
||||
class PHPExcel_CachedObjectStorage_Memory extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
|
||||
{
|
||||
/**
|
||||
* Dummy method callable from CacheBase, but unused by Memory cache
|
||||
*
|
||||
* @return void
|
||||
* @return void
|
||||
*/
|
||||
protected function _storeData() {
|
||||
} // function _storeData()
|
||||
protected 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
|
||||
* @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] = $cell;
|
||||
public function addCacheData($pCoord, PHPExcel_Cell $cell)
|
||||
{
|
||||
$this->_cellCache[$pCoord] = $cell;
|
||||
|
||||
// Set current entry to the new/updated entry
|
||||
$this->_currentObjectID = $pCoord;
|
||||
// Set current entry to the new/updated entry
|
||||
$this->_currentObjectID = $pCoord;
|
||||
|
||||
return $cell;
|
||||
} // function addCacheData()
|
||||
return $cell;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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])) {
|
||||
$this->_currentObjectID = NULL;
|
||||
// Return null if requested entry doesn't exist in cache
|
||||
return null;
|
||||
}
|
||||
public function getCacheData($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;
|
||||
// Set current entry to the requested entry
|
||||
$this->_currentObjectID = $pCoord;
|
||||
|
||||
// Return requested entry
|
||||
return $this->_cellCache[$pCoord];
|
||||
} // function getCacheData()
|
||||
// Return requested entry
|
||||
return $this->_cellCache[$pCoord];
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clone the cell collection
|
||||
*
|
||||
* @param PHPExcel_Worksheet $parent The new worksheet
|
||||
* @return void
|
||||
*/
|
||||
public function copyCellCollection(PHPExcel_Worksheet $parent) {
|
||||
parent::copyCellCollection($parent);
|
||||
/**
|
||||
* Clone the cell collection
|
||||
*
|
||||
* @param PHPExcel_Worksheet $parent The new worksheet
|
||||
*/
|
||||
public function copyCellCollection(PHPExcel_Worksheet $parent)
|
||||
{
|
||||
parent::copyCellCollection($parent);
|
||||
|
||||
$newCollection = array();
|
||||
foreach($this->_cellCache as $k => &$cell) {
|
||||
$newCollection[$k] = clone $cell;
|
||||
$newCollection[$k]->attach($this);
|
||||
}
|
||||
$newCollection = array();
|
||||
foreach ($this->_cellCache as $k => &$cell) {
|
||||
$newCollection[$k] = clone $cell;
|
||||
$newCollection[$k]->attach($this);
|
||||
}
|
||||
|
||||
$this->_cellCache = $newCollection;
|
||||
}
|
||||
$this->_cellCache = $newCollection;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
*/
|
||||
public function unsetWorksheetCells()
|
||||
{
|
||||
// Because cells are all stored as intact objects in memory, we need to detach each one from the parent
|
||||
foreach ($this->_cellCache as $k => &$cell) {
|
||||
$cell->detach();
|
||||
$this->_cellCache[$k] = null;
|
||||
}
|
||||
unset($cell);
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells() {
|
||||
// Because cells are all stored as intact objects in memory, we need to detach each one from the parent
|
||||
foreach($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()
|
||||
$this->_cellCache = array();
|
||||
|
||||
// detach ourself from the worksheet, so that it can then delete this object successfully
|
||||
$this->_parent = null;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_MemoryGZip
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,117 +22,112 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* PHPExcel_CachedObjectStorage_MemoryGZip
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
*/
|
||||
class PHPExcel_CachedObjectStorage_MemoryGZip extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
|
||||
|
||||
class PHPExcel_CachedObjectStorage_MemoryGZip extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
|
||||
{
|
||||
/**
|
||||
* Store cell data in cache for the current cell object if it's "dirty",
|
||||
* and the 'nullify' the current cell object
|
||||
*
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
protected function _storeData() {
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
protected function _storeData()
|
||||
{
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
|
||||
$this->_cellCache[$this->_currentObjectID] = gzdeflate(serialize($this->_currentObject));
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
} // function _storeData()
|
||||
$this->_cellCache[$this->_currentObjectID] = gzdeflate(serialize($this->_currentObject));
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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 $cell) {
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
public function addCacheData($pCoord, PHPExcel_Cell $cell)
|
||||
{
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
|
||||
return $cell;
|
||||
} // function addCacheData()
|
||||
return $cell;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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;
|
||||
}
|
||||
$this->_storeData();
|
||||
public function getCacheData($pCoord)
|
||||
{
|
||||
if ($pCoord === $this->_currentObjectID) {
|
||||
return $this->_currentObject;
|
||||
}
|
||||
$this->_storeData();
|
||||
|
||||
// Check if the entry that has been requested actually exists
|
||||
if (!isset($this->_cellCache[$pCoord])) {
|
||||
// Return null if requested entry doesn't exist in cache
|
||||
return null;
|
||||
}
|
||||
// Check if the entry that has been requested actually exists
|
||||
if (!isset($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]));
|
||||
// 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()
|
||||
// Return requested entry
|
||||
return $this->_currentObject;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList() {
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList()
|
||||
{
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
return parent::getCellList();
|
||||
}
|
||||
return parent::getCellList();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells() {
|
||||
if(!is_null($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
|
||||
$this->_parent = null;
|
||||
} // function unsetWorksheetCells()
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells()
|
||||
{
|
||||
if (!is_null($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
|
||||
$this->_parent = null;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_MemorySerialized
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,117 +22,108 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* PHPExcel_CachedObjectStorage_MemorySerialized
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
*/
|
||||
class PHPExcel_CachedObjectStorage_MemorySerialized extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
|
||||
|
||||
class PHPExcel_CachedObjectStorage_MemorySerialized extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
|
||||
{
|
||||
/**
|
||||
* Store cell data in cache for the current cell object if it's "dirty",
|
||||
* and the 'nullify' the current cell object
|
||||
*
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
protected function _storeData() {
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
|
||||
$this->_cellCache[$this->_currentObjectID] = serialize($this->_currentObject);
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
} // function _storeData()
|
||||
protected function _storeData()
|
||||
{
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
|
||||
$this->_cellCache[$this->_currentObjectID] = serialize($this->_currentObject);
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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 $cell) {
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
public function addCacheData($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()
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
|
||||
return $cell;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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;
|
||||
}
|
||||
$this->_storeData();
|
||||
public function getCacheData($pCoord)
|
||||
{
|
||||
if ($pCoord === $this->_currentObjectID) {
|
||||
return $this->_currentObject;
|
||||
}
|
||||
$this->_storeData();
|
||||
|
||||
// Check if the entry that has been requested actually exists
|
||||
if (!isset($this->_cellCache[$pCoord])) {
|
||||
// Return null if requested entry doesn't exist in cache
|
||||
return null;
|
||||
}
|
||||
// Check if the entry that has been requested actually exists
|
||||
if (!isset($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]);
|
||||
// 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()
|
||||
// Return requested entry
|
||||
return $this->_currentObject;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList()
|
||||
{
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList() {
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
return parent::getCellList();
|
||||
}
|
||||
|
||||
return parent::getCellList();
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells() {
|
||||
if(!is_null($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
|
||||
$this->_parent = null;
|
||||
} // function unsetWorksheetCells()
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells()
|
||||
{
|
||||
if (!is_null($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;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_PHPTemp
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,186 +22,179 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
class PHPExcel_CachedObjectStorage_PHPTemp extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
|
||||
{
|
||||
/**
|
||||
* Name of the file for this cache
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
private $_fileHandle = null;
|
||||
|
||||
|
||||
/**
|
||||
* PHPExcel_CachedObjectStorage_PHPTemp
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 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;
|
||||
/**
|
||||
* Memory limit to use before reverting to file cache
|
||||
*
|
||||
* @var integer
|
||||
*/
|
||||
private $_memoryCacheSize = null;
|
||||
|
||||
/**
|
||||
* Store cell data in cache for the current cell object if it's "dirty",
|
||||
* and the 'nullify' the current cell object
|
||||
*
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
protected function _storeData() {
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
protected function _storeData()
|
||||
{
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
|
||||
fseek($this->_fileHandle,0,SEEK_END);
|
||||
fseek($this->_fileHandle, 0, SEEK_END);
|
||||
|
||||
$this->_cellCache[$this->_currentObjectID] = array(
|
||||
$this->_cellCache[$this->_currentObjectID] = array(
|
||||
'ptr' => ftell($this->_fileHandle),
|
||||
'sz' => fwrite($this->_fileHandle, serialize($this->_currentObject))
|
||||
);
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
} // function _storeData()
|
||||
'sz' => fwrite($this->_fileHandle, serialize($this->_currentObject))
|
||||
);
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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 $cell) {
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
public function addCacheData($pCoord, PHPExcel_Cell $cell)
|
||||
{
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
|
||||
return $cell;
|
||||
} // function addCacheData()
|
||||
return $cell;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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;
|
||||
}
|
||||
$this->_storeData();
|
||||
public function getCacheData($pCoord)
|
||||
{
|
||||
if ($pCoord === $this->_currentObjectID) {
|
||||
return $this->_currentObject;
|
||||
}
|
||||
$this->_storeData();
|
||||
|
||||
// Check if the entry that has been requested actually exists
|
||||
if (!isset($this->_cellCache[$pCoord])) {
|
||||
// Return null if requested entry doesn't exist in cache
|
||||
return null;
|
||||
}
|
||||
// Check if the entry that has been requested actually exists
|
||||
if (!isset($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']));
|
||||
// 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()
|
||||
// Return requested entry
|
||||
return $this->_currentObject;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList()
|
||||
{
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList() {
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
return parent::getCellList();
|
||||
}
|
||||
|
||||
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 = $newFileHandle;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells()
|
||||
{
|
||||
if (!is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObject = $this->_currentObjectID = null;
|
||||
}
|
||||
$this->_cellCache = array();
|
||||
|
||||
/**
|
||||
* 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()
|
||||
// detach ourself from the worksheet, so that it can then delete this object successfully
|
||||
$this->_parent = null;
|
||||
|
||||
// Close down the php://temp file
|
||||
$this->__destruct();
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells() {
|
||||
if(!is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObject = $this->_currentObjectID = null;
|
||||
}
|
||||
$this->_cellCache = array();
|
||||
/**
|
||||
* 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';
|
||||
|
||||
// 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);
|
||||
}
|
||||
$this->_fileHandle = null;
|
||||
} // function __destruct()
|
||||
parent::__construct($parent);
|
||||
if (is_null($this->_fileHandle)) {
|
||||
$this->_fileHandle = fopen('php://temp/maxmemory:' . $this->_memoryCacheSize, 'a+');
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Destroy this cell collection
|
||||
*/
|
||||
public function __destruct()
|
||||
{
|
||||
if (!is_null($this->_fileHandle)) {
|
||||
fclose($this->_fileHandle);
|
||||
}
|
||||
$this->_fileHandle = null;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_SQLite
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,286 +22,286 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
class PHPExcel_CachedObjectStorage_SQLite extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache
|
||||
{
|
||||
/**
|
||||
* Database table name
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
private $_TableName = null;
|
||||
|
||||
|
||||
/**
|
||||
* PHPExcel_CachedObjectStorage_SQLite
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 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;
|
||||
/**
|
||||
* Database handle
|
||||
*
|
||||
* @var resource
|
||||
*/
|
||||
private $_DBHandle = null;
|
||||
|
||||
/**
|
||||
* Store cell data in cache for the current cell object if it's "dirty",
|
||||
* and the 'nullify' the current cell object
|
||||
*
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
protected function _storeData() {
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
|
||||
if (!$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 = $this->_currentObject = null;
|
||||
} // function _storeData()
|
||||
protected function _storeData()
|
||||
{
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
|
||||
if (!$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;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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 $cell) {
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
public function addCacheData($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()
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
|
||||
return $cell;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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;
|
||||
}
|
||||
$this->_storeData();
|
||||
public function getCacheData($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;
|
||||
}
|
||||
$query = "SELECT value FROM kvp_".$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;
|
||||
// Set current entry to the requested entry
|
||||
$this->_currentObjectID = $pCoord;
|
||||
|
||||
$cellResult = $cellResultSet->fetchSingle();
|
||||
$this->_currentObject = unserialize($cellResult);
|
||||
$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()
|
||||
// Return requested entry
|
||||
return $this->_currentObject;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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()
|
||||
|
||||
// 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;
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete a cell in cache identified by coordinate address
|
||||
*
|
||||
* @param string $pCoord Coordinate address of the cell to delete
|
||||
* @throws PHPExcel_Exception
|
||||
* @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 = $this->_currentObject = null;
|
||||
}
|
||||
public function deleteCacheData($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()));
|
||||
// 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()
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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());
|
||||
}
|
||||
|
||||
$query = "DELETE FROM kvp_".$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());
|
||||
}
|
||||
|
||||
$query = "UPDATE kvp_".$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;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
} // function moveCell()
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return 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()));
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList() {
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
$cellKeys = array();
|
||||
foreach ($cellIdsResult as $row) {
|
||||
$cellKeys[] = $row['id'];
|
||||
}
|
||||
|
||||
$query = "SELECT id FROM kvp_".$this->_TableName;
|
||||
$cellIdsResult = $this->_DBHandle->unbufferedQuery($query,SQLITE_ASSOC);
|
||||
if ($cellIdsResult === false)
|
||||
throw new PHPExcel_Exception(sqlite_error_string($this->_DBHandle->lastError()));
|
||||
return $cellKeys;
|
||||
}
|
||||
|
||||
$cellKeys = array();
|
||||
foreach($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;
|
||||
/**
|
||||
* 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()));
|
||||
// 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()
|
||||
// Copy the existing cell cache file
|
||||
$this->_TableName = $tableName;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells()
|
||||
{
|
||||
if (!is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObject = $this->_currentObjectID = null;
|
||||
}
|
||||
// detach ourself from the worksheet, so that it can then delete this object successfully
|
||||
$this->_parent = null;
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells() {
|
||||
if(!is_null($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();
|
||||
}
|
||||
|
||||
// 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()));
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 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());
|
||||
$_DBName = ':memory:';
|
||||
/**
|
||||
* Destroy this cell collection
|
||||
*/
|
||||
public function __destruct()
|
||||
{
|
||||
if (!is_null($this->_DBHandle)) {
|
||||
$this->_DBHandle->queryExec('DROP TABLE kvp_'.$this->_TableName);
|
||||
}
|
||||
$this->_DBHandle = null;
|
||||
}
|
||||
|
||||
$this->_DBHandle = new SQLiteDatabase($_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;
|
||||
}
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_SQLite3
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,325 +22,325 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
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;
|
||||
|
||||
/**
|
||||
* PHPExcel_CachedObjectStorage_SQLite3
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
*/
|
||||
class PHPExcel_CachedObjectStorage_SQLite3 extends PHPExcel_CachedObjectStorage_CacheBase implements PHPExcel_CachedObjectStorage_ICache {
|
||||
/**
|
||||
* Prepared statement for a SQLite3 select query
|
||||
*
|
||||
* @var SQLite3Stmt
|
||||
*/
|
||||
private $_selectQuery;
|
||||
|
||||
/**
|
||||
* Database table name
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
private $_TableName = null;
|
||||
/**
|
||||
* Prepared statement for a SQLite3 insert query
|
||||
*
|
||||
* @var SQLite3Stmt
|
||||
*/
|
||||
private $_insertQuery;
|
||||
|
||||
/**
|
||||
* Database handle
|
||||
*
|
||||
* @var resource
|
||||
*/
|
||||
private $_DBHandle = null;
|
||||
/**
|
||||
* Prepared statement for a SQLite3 update query
|
||||
*
|
||||
* @var SQLite3Stmt
|
||||
*/
|
||||
private $_updateQuery;
|
||||
|
||||
/**
|
||||
* 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;
|
||||
/**
|
||||
* Prepared statement for a SQLite3 delete query
|
||||
*
|
||||
* @var SQLite3Stmt
|
||||
*/
|
||||
private $_deleteQuery;
|
||||
|
||||
/**
|
||||
* Store cell data in cache for the current cell object if it's "dirty",
|
||||
* and the 'nullify' the current cell object
|
||||
*
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
protected function _storeData() {
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$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 = $this->_currentObject = null;
|
||||
} // function _storeData()
|
||||
protected function _storeData()
|
||||
{
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$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;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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 $cell) {
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
public function addCacheData($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()
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
|
||||
return $cell;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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
|
||||
* @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;
|
||||
}
|
||||
$this->_storeData();
|
||||
public function getCacheData($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;
|
||||
}
|
||||
$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;
|
||||
// Set current entry to the requested entry
|
||||
$this->_currentObjectID = $pCoord;
|
||||
|
||||
$this->_currentObject = unserialize($cellData['value']);
|
||||
$this->_currentObject = unserialize($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()
|
||||
|
||||
// Return requested entry
|
||||
return $this->_currentObject;
|
||||
}
|
||||
|
||||
/**
|
||||
* Delete a cell in cache identified by coordinate address
|
||||
* Is a value set for an indexed cell?
|
||||
*
|
||||
* @param string $pCoord Coordinate address of the cell to delete
|
||||
* @throws PHPExcel_Exception
|
||||
* @param string $pCoord Coordinate address of the cell to check
|
||||
* @return boolean
|
||||
*/
|
||||
public function deleteCacheData($pCoord) {
|
||||
if ($pCoord === $this->_currentObjectID) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObjectID = $this->_currentObject = NULL;
|
||||
}
|
||||
public function isDataSet($pCoord)
|
||||
{
|
||||
if ($pCoord === $this->_currentObjectID) {
|
||||
return true;
|
||||
}
|
||||
|
||||
// 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());
|
||||
// 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);
|
||||
|
||||
$this->_currentCellIsDirty = FALSE;
|
||||
} // function deleteCacheData()
|
||||
return ($cellData === false) ? false : true;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
// 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());
|
||||
}
|
||||
|
||||
$this->_deleteQuery->bindValue('id',$toAddress,SQLITE3_TEXT);
|
||||
$result = $this->_deleteQuery->execute();
|
||||
if ($result === false)
|
||||
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
|
||||
$this->_currentCellIsDirty = false;
|
||||
}
|
||||
|
||||
$this->_updateQuery->bindValue('toid',$toAddress,SQLITE3_TEXT);
|
||||
$this->_updateQuery->bindValue('fromid',$fromAddress,SQLITE3_TEXT);
|
||||
$result = $this->_updateQuery->execute();
|
||||
if ($result === false)
|
||||
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
|
||||
return TRUE;
|
||||
} // function moveCell()
|
||||
$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($this->_DBHandle->lastErrorMsg());
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList() {
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
$query = "SELECT id FROM kvp_".$this->_TableName;
|
||||
$cellIdsResult = $this->_DBHandle->query($query);
|
||||
if ($cellIdsResult === false)
|
||||
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList()
|
||||
{
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
$cellKeys = array();
|
||||
while ($row = $cellIdsResult->fetchArray(SQLITE3_ASSOC)) {
|
||||
$cellKeys[] = $row['id'];
|
||||
}
|
||||
$query = "SELECT id FROM kvp_".$this->_TableName;
|
||||
$cellIdsResult = $this->_DBHandle->query($query);
|
||||
if ($cellIdsResult === false) {
|
||||
throw new PHPExcel_Exception($this->_DBHandle->lastErrorMsg());
|
||||
}
|
||||
|
||||
return $cellKeys;
|
||||
} // function getCellList()
|
||||
$cellKeys = array();
|
||||
while ($row = $cellIdsResult->fetchArray(SQLITE3_ASSOC)) {
|
||||
$cellKeys[] = $row['id'];
|
||||
}
|
||||
|
||||
return $cellKeys;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clone the cell collection
|
||||
*
|
||||
* @param PHPExcel_Worksheet $parent The new worksheet
|
||||
* @return void
|
||||
*/
|
||||
public function copyCellCollection(PHPExcel_Worksheet $parent) {
|
||||
$this->_currentCellIsDirty;
|
||||
/**
|
||||
* 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());
|
||||
// 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()
|
||||
// Copy the existing cell cache file
|
||||
$this->_TableName = $tableName;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells()
|
||||
{
|
||||
if (!is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObject = $this->_currentObjectID = null;
|
||||
}
|
||||
// detach ourself from the worksheet, so that it can then delete this object successfully
|
||||
$this->_parent = null;
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells() {
|
||||
if(!is_null($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();
|
||||
}
|
||||
|
||||
// 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());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* 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->_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");
|
||||
}
|
||||
|
||||
$this->_DBHandle = new SQLite3($_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($this->_DBHandle->lastErrorMsg());
|
||||
}
|
||||
/**
|
||||
* Destroy this cell collection
|
||||
*/
|
||||
public function __destruct()
|
||||
{
|
||||
if (!is_null($this->_DBHandle)) {
|
||||
$this->_DBHandle->exec('DROP TABLE kvp_'.$this->_TableName);
|
||||
$this->_DBHandle->close();
|
||||
}
|
||||
$this->_DBHandle = null;
|
||||
}
|
||||
|
||||
$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;
|
||||
}
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorage_Wincache
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -19,276 +20,270 @@
|
|||
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
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;
|
||||
|
||||
|
||||
/**
|
||||
* PHPExcel_CachedObjectStorage_Wincache
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 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;
|
||||
/**
|
||||
* Cache timeout
|
||||
*
|
||||
* @var integer
|
||||
*/
|
||||
private $_cacheTime = 600;
|
||||
|
||||
|
||||
/**
|
||||
* Store cell data in cache for the current cell object if it's "dirty",
|
||||
* and the 'nullify' the current cell object
|
||||
*
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
* @return void
|
||||
* @throws PHPExcel_Exception
|
||||
*/
|
||||
protected function _storeData() {
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$this->_currentObject->detach();
|
||||
protected function _storeData()
|
||||
{
|
||||
if ($this->_currentCellIsDirty && !empty($this->_currentObjectID)) {
|
||||
$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;
|
||||
}
|
||||
$obj = serialize($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()
|
||||
$this->_currentObjectID = $this->_currentObject = null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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 $cell)
|
||||
{
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
$this->_cellCache[$pCoord] = true;
|
||||
|
||||
$this->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
|
||||
return $cell;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 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 $cell) {
|
||||
if (($pCoord !== $this->_currentObjectID) && ($this->_currentObjectID !== null)) {
|
||||
$this->_storeData();
|
||||
}
|
||||
$this->_cellCache[$pCoord] = true;
|
||||
/**
|
||||
* 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->_currentObjectID = $pCoord;
|
||||
$this->_currentObject = $cell;
|
||||
$this->_currentCellIsDirty = true;
|
||||
// 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;
|
||||
}
|
||||
|
||||
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);
|
||||
// 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()
|
||||
// Return requested entry
|
||||
return $this->_currentObject;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList() {
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
/**
|
||||
* Get a list of all cell addresses currently held in cache
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getCellList()
|
||||
{
|
||||
if ($this->_currentObjectID !== null) {
|
||||
$this->_storeData();
|
||||
}
|
||||
|
||||
return parent::getCellList();
|
||||
}
|
||||
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);
|
||||
}
|
||||
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 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');
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells()
|
||||
{
|
||||
if (!is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObject = $this->_currentObjectID = null;
|
||||
}
|
||||
|
||||
// Delete the entry from our cell address array
|
||||
parent::deleteCacheData($pCoord);
|
||||
} // function deleteCacheData()
|
||||
// Flush the WinCache cache
|
||||
$this->__destruct();
|
||||
|
||||
$this->_cellCache = array();
|
||||
|
||||
/**
|
||||
* 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()
|
||||
// detach ourself from the worksheet, so that it can then delete this object successfully
|
||||
$this->_parent = null;
|
||||
}
|
||||
|
||||
/**
|
||||
* 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'])) ? $arguments['cacheTime'] : 600;
|
||||
|
||||
/**
|
||||
* Clear the cell collection and disconnect from our parent
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
public function unsetWorksheetCells() {
|
||||
if(!is_null($this->_currentObject)) {
|
||||
$this->_currentObject->detach();
|
||||
$this->_currentObject = $this->_currentObjectID = null;
|
||||
}
|
||||
if (is_null($this->_cachePrefix)) {
|
||||
$baseUnique = $this->_getUniqueID();
|
||||
$this->_cachePrefix = substr(md5($baseUnique), 0, 8).'.';
|
||||
$this->_cacheTime = $cacheTime;
|
||||
|
||||
// Flush the WinCache cache
|
||||
$this->__destruct();
|
||||
parent::__construct($parent);
|
||||
}
|
||||
}
|
||||
|
||||
$this->_cellCache = array();
|
||||
/**
|
||||
* Destroy this cell collection
|
||||
*/
|
||||
public function __destruct()
|
||||
{
|
||||
$cacheList = $this->getCellList();
|
||||
foreach ($cacheList as $cellID) {
|
||||
wincache_ucache_delete($this->_cachePrefix.$cellID.'.cache');
|
||||
}
|
||||
}
|
||||
|
||||
// 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;
|
||||
}
|
||||
/**
|
||||
* 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;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,7 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CachedObjectStorageFactory
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -25,15 +25,6 @@
|
|||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
|
||||
|
||||
/**
|
||||
* PHPExcel_CachedObjectStorageFactory
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_CachedObjectStorage
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
*/
|
||||
class PHPExcel_CachedObjectStorageFactory
|
||||
{
|
||||
const cache_in_memory = 'Memory';
|
||||
|
|
@ -48,21 +39,19 @@ class PHPExcel_CachedObjectStorageFactory
|
|||
const cache_to_sqlite = 'SQLite';
|
||||
const cache_to_sqlite3 = 'SQLite3';
|
||||
|
||||
|
||||
/**
|
||||
* Name of the method used for cell cacheing
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
private static $_cacheStorageMethod = NULL;
|
||||
private static $_cacheStorageMethod = null;
|
||||
|
||||
/**
|
||||
* Name of the class used for cell cacheing
|
||||
*
|
||||
* @var string
|
||||
*/
|
||||
private static $_cacheStorageClass = NULL;
|
||||
|
||||
private static $_cacheStorageClass = null;
|
||||
|
||||
/**
|
||||
* List of all possible cache storage methods
|
||||
|
|
@ -83,7 +72,6 @@ class PHPExcel_CachedObjectStorageFactory
|
|||
self::cache_to_sqlite3,
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
* Default arguments for each cache storage method
|
||||
*
|
||||
|
|
@ -100,7 +88,7 @@ class PHPExcel_CachedObjectStorageFactory
|
|||
),
|
||||
self::cache_to_phpTemp => array( 'memoryCacheSize' => '1MB'
|
||||
),
|
||||
self::cache_to_discISAM => array( 'dir' => NULL
|
||||
self::cache_to_discISAM => array( 'dir' => null
|
||||
),
|
||||
self::cache_to_apc => array( 'cacheTime' => 600
|
||||
),
|
||||
|
|
@ -116,7 +104,6 @@ class PHPExcel_CachedObjectStorageFactory
|
|||
),
|
||||
);
|
||||
|
||||
|
||||
/**
|
||||
* Arguments for the active cache storage method
|
||||
*
|
||||
|
|
@ -124,28 +111,25 @@ class PHPExcel_CachedObjectStorageFactory
|
|||
*/
|
||||
private static $_storageMethodParameters = array();
|
||||
|
||||
|
||||
/**
|
||||
* Return the current cache storage method
|
||||
*
|
||||
* @return string|NULL
|
||||
* @return string|null
|
||||
**/
|
||||
public static function getCacheStorageMethod()
|
||||
{
|
||||
return self::$_cacheStorageMethod;
|
||||
} // function getCacheStorageMethod()
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the current cache storage class
|
||||
*
|
||||
* @return PHPExcel_CachedObjectStorage_ICache|NULL
|
||||
* @return PHPExcel_CachedObjectStorage_ICache|null
|
||||
**/
|
||||
public static function getCacheStorageClass()
|
||||
{
|
||||
return self::$_cacheStorageClass;
|
||||
} // function getCacheStorageClass()
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the list of all possible cache storage methods
|
||||
|
|
@ -155,8 +139,7 @@ class PHPExcel_CachedObjectStorageFactory
|
|||
public static function getAllCacheStorageMethods()
|
||||
{
|
||||
return self::$_storageMethods;
|
||||
} // function getCacheStorageMethods()
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the list of all available cache storage methods
|
||||
|
|
@ -166,15 +149,14 @@ class PHPExcel_CachedObjectStorageFactory
|
|||
public static function getCacheStorageMethods()
|
||||
{
|
||||
$activeMethods = array();
|
||||
foreach(self::$_storageMethods as $storageMethod) {
|
||||
foreach (self::$_storageMethods as $storageMethod) {
|
||||
$cacheStorageClass = 'PHPExcel_CachedObjectStorage_' . $storageMethod;
|
||||
if (call_user_func(array($cacheStorageClass, 'cacheMethodIsAvailable'))) {
|
||||
$activeMethods[] = $storageMethod;
|
||||
}
|
||||
}
|
||||
return $activeMethods;
|
||||
} // function getCacheStorageMethods()
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Identify the cache storage method to use
|
||||
|
|
@ -186,30 +168,29 @@ class PHPExcel_CachedObjectStorageFactory
|
|||
**/
|
||||
public static function initialize($method = self::cache_in_memory, $arguments = array())
|
||||
{
|
||||
if (!in_array($method,self::$_storageMethods)) {
|
||||
return FALSE;
|
||||
if (!in_array($method, self::$_storageMethods)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
$cacheStorageClass = 'PHPExcel_CachedObjectStorage_'.$method;
|
||||
if (!call_user_func(array( $cacheStorageClass,
|
||||
'cacheMethodIsAvailable'))) {
|
||||
return FALSE;
|
||||
return false;
|
||||
}
|
||||
|
||||
self::$_storageMethodParameters[$method] = self::$_storageMethodDefaultParameters[$method];
|
||||
foreach($arguments as $k => $v) {
|
||||
foreach ($arguments as $k => $v) {
|
||||
if (array_key_exists($k, self::$_storageMethodParameters[$method])) {
|
||||
self::$_storageMethodParameters[$method][$k] = $v;
|
||||
}
|
||||
}
|
||||
|
||||
if (self::$_cacheStorageMethod === NULL) {
|
||||
if (self::$_cacheStorageMethod === null) {
|
||||
self::$_cacheStorageClass = 'PHPExcel_CachedObjectStorage_' . $method;
|
||||
self::$_cacheStorageMethod = $method;
|
||||
}
|
||||
return TRUE;
|
||||
} // function initialize()
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Initialise the cache storage
|
||||
|
|
@ -219,33 +200,32 @@ class PHPExcel_CachedObjectStorageFactory
|
|||
**/
|
||||
public static function getInstance(PHPExcel_Worksheet $parent)
|
||||
{
|
||||
$cacheMethodIsAvailable = TRUE;
|
||||
if (self::$_cacheStorageMethod === NULL) {
|
||||
$cacheMethodIsAvailable = true;
|
||||
if (self::$_cacheStorageMethod === null) {
|
||||
$cacheMethodIsAvailable = self::initialize();
|
||||
}
|
||||
|
||||
if ($cacheMethodIsAvailable) {
|
||||
$instance = new self::$_cacheStorageClass( $parent,
|
||||
self::$_storageMethodParameters[self::$_cacheStorageMethod]
|
||||
);
|
||||
if ($instance !== NULL) {
|
||||
$instance = new self::$_cacheStorageClass(
|
||||
$parent,
|
||||
self::$_storageMethodParameters[self::$_cacheStorageMethod]
|
||||
);
|
||||
if ($instance !== null) {
|
||||
return $instance;
|
||||
}
|
||||
}
|
||||
|
||||
return FALSE;
|
||||
} // function getInstance()
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the cache storage
|
||||
*
|
||||
**/
|
||||
public static function finalize()
|
||||
{
|
||||
self::$_cacheStorageMethod = NULL;
|
||||
self::$_cacheStorageClass = NULL;
|
||||
self::$_storageMethodParameters = array();
|
||||
}
|
||||
|
||||
public static function finalize()
|
||||
{
|
||||
self::$_cacheStorageMethod = null;
|
||||
self::$_cacheStorageClass = null;
|
||||
self::$_storageMethodParameters = array();
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CalcEngine_CyclicReferenceStack
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,78 +22,73 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_Calculation
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
class PHPExcel_CalcEngine_CyclicReferenceStack
|
||||
{
|
||||
/**
|
||||
* The call stack for calculated cells
|
||||
*
|
||||
* @var mixed[]
|
||||
*/
|
||||
private $_stack = array();
|
||||
|
||||
/**
|
||||
* Return the number of entries on the stack
|
||||
*
|
||||
* @return integer
|
||||
*/
|
||||
public function count()
|
||||
{
|
||||
return count($this->_stack);
|
||||
}
|
||||
|
||||
/**
|
||||
* PHPExcel_CalcEngine_CyclicReferenceStack
|
||||
*
|
||||
* @category PHPExcel_CalcEngine_CyclicReferenceStack
|
||||
* @package PHPExcel_Calculation
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
*/
|
||||
class PHPExcel_CalcEngine_CyclicReferenceStack {
|
||||
/**
|
||||
* Push a new entry onto the stack
|
||||
*
|
||||
* @param mixed $value
|
||||
*/
|
||||
public function push($value)
|
||||
{
|
||||
$this->_stack[$value] = $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* The call stack for calculated cells
|
||||
*
|
||||
* @var mixed[]
|
||||
*/
|
||||
private $_stack = array();
|
||||
/**
|
||||
* Pop the last entry from the stack
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
public function pop()
|
||||
{
|
||||
return array_pop($this->_stack);
|
||||
}
|
||||
|
||||
/**
|
||||
* Test to see if a specified entry exists on the stack
|
||||
*
|
||||
* @param mixed $value The value to test
|
||||
*/
|
||||
public function onStack($value)
|
||||
{
|
||||
return isset($this->_stack[$value]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the number of entries on the stack
|
||||
*
|
||||
* @return integer
|
||||
*/
|
||||
public function count() {
|
||||
return count($this->_stack);
|
||||
}
|
||||
|
||||
/**
|
||||
* Push a new entry onto the stack
|
||||
*
|
||||
* @param mixed $value
|
||||
*/
|
||||
public function push($value) {
|
||||
$this->_stack[$value] = $value;
|
||||
}
|
||||
|
||||
/**
|
||||
* Pop the last entry from the stack
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
public function pop() {
|
||||
return array_pop($this->_stack);
|
||||
}
|
||||
|
||||
/**
|
||||
* Test to see if a specified entry exists on the stack
|
||||
*
|
||||
* @param mixed $value The value to test
|
||||
*/
|
||||
public function onStack($value) {
|
||||
return isset($this->_stack[$value]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Clear the stack
|
||||
*/
|
||||
public function clear() {
|
||||
$this->_stack = array();
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an array of all entries on the stack
|
||||
*
|
||||
* @return mixed[]
|
||||
*/
|
||||
public function showStack() {
|
||||
return $this->_stack;
|
||||
}
|
||||
/**
|
||||
* Clear the stack
|
||||
*/
|
||||
public function clear()
|
||||
{
|
||||
$this->_stack = array();
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an array of all entries on the stack
|
||||
*
|
||||
* @return mixed[]
|
||||
*/
|
||||
public function showStack()
|
||||
{
|
||||
return $this->_stack;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
<?php
|
||||
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_CalcEngine_Logger
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,133 +22,130 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_Calculation
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
class PHPExcel_CalcEngine_Logger
|
||||
{
|
||||
/**
|
||||
* Flag to determine whether a debug log should be generated by the calculation engine
|
||||
* If true, then a debug log will be generated
|
||||
* If false, then a debug log will not be generated
|
||||
*
|
||||
* @var boolean
|
||||
*/
|
||||
private $_writeDebugLog = false;
|
||||
|
||||
/**
|
||||
* PHPExcel_CalcEngine_Logger
|
||||
*
|
||||
* @category PHPExcel
|
||||
* @package PHPExcel_Calculation
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
*/
|
||||
class PHPExcel_CalcEngine_Logger {
|
||||
/**
|
||||
* Flag to determine whether a debug log should be echoed by the calculation engine
|
||||
* If true, then a debug log will be echoed
|
||||
* If false, then a debug log will not be echoed
|
||||
* A debug log can only be echoed if it is generated
|
||||
*
|
||||
* @var boolean
|
||||
*/
|
||||
private $_echoDebugLog = false;
|
||||
|
||||
/**
|
||||
* Flag to determine whether a debug log should be generated by the calculation engine
|
||||
* If true, then a debug log will be generated
|
||||
* If false, then a debug log will not be generated
|
||||
*
|
||||
* @var boolean
|
||||
*/
|
||||
private $_writeDebugLog = FALSE;
|
||||
/**
|
||||
* The debug log generated by the calculation engine
|
||||
*
|
||||
* @var string[]
|
||||
*/
|
||||
private $_debugLog = array();
|
||||
|
||||
/**
|
||||
* Flag to determine whether a debug log should be echoed by the calculation engine
|
||||
* If true, then a debug log will be echoed
|
||||
* If false, then a debug log will not be echoed
|
||||
* A debug log can only be echoed if it is generated
|
||||
*
|
||||
* @var boolean
|
||||
*/
|
||||
private $_echoDebugLog = FALSE;
|
||||
/**
|
||||
* The calculation engine cell reference stack
|
||||
*
|
||||
* @var PHPExcel_CalcEngine_CyclicReferenceStack
|
||||
*/
|
||||
private $_cellStack;
|
||||
|
||||
/**
|
||||
* The debug log generated by the calculation engine
|
||||
*
|
||||
* @var string[]
|
||||
*/
|
||||
private $_debugLog = array();
|
||||
/**
|
||||
* Instantiate a Calculation engine logger
|
||||
*
|
||||
* @param PHPExcel_CalcEngine_CyclicReferenceStack $stack
|
||||
*/
|
||||
public function __construct(PHPExcel_CalcEngine_CyclicReferenceStack $stack)
|
||||
{
|
||||
$this->_cellStack = $stack;
|
||||
}
|
||||
|
||||
/**
|
||||
* The calculation engine cell reference stack
|
||||
*
|
||||
* @var PHPExcel_CalcEngine_CyclicReferenceStack
|
||||
*/
|
||||
private $_cellStack;
|
||||
/**
|
||||
* Enable/Disable Calculation engine logging
|
||||
*
|
||||
* @param boolean $pValue
|
||||
*/
|
||||
public function setWriteDebugLog($pValue = false)
|
||||
{
|
||||
$this->_writeDebugLog = $pValue;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return whether calculation engine logging is enabled or disabled
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public function getWriteDebugLog()
|
||||
{
|
||||
return $this->_writeDebugLog;
|
||||
}
|
||||
|
||||
/**
|
||||
* Instantiate a Calculation engine logger
|
||||
*
|
||||
* @param PHPExcel_CalcEngine_CyclicReferenceStack $stack
|
||||
*/
|
||||
public function __construct(PHPExcel_CalcEngine_CyclicReferenceStack $stack) {
|
||||
$this->_cellStack = $stack;
|
||||
}
|
||||
/**
|
||||
* Enable/Disable echoing of debug log information
|
||||
*
|
||||
* @param boolean $pValue
|
||||
*/
|
||||
public function setEchoDebugLog($pValue = false)
|
||||
{
|
||||
$this->_echoDebugLog = $pValue;
|
||||
}
|
||||
|
||||
/**
|
||||
* Enable/Disable Calculation engine logging
|
||||
*
|
||||
* @param boolean $pValue
|
||||
*/
|
||||
public function setWriteDebugLog($pValue = FALSE) {
|
||||
$this->_writeDebugLog = $pValue;
|
||||
}
|
||||
/**
|
||||
* Return whether echoing of debug log information is enabled or disabled
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public function getEchoDebugLog()
|
||||
{
|
||||
return $this->_echoDebugLog;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return whether calculation engine logging is enabled or disabled
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public function getWriteDebugLog() {
|
||||
return $this->_writeDebugLog;
|
||||
}
|
||||
/**
|
||||
* Write an entry to the calculation engine debug log
|
||||
*/
|
||||
public function writeDebugLog()
|
||||
{
|
||||
// Only write the debug log if logging is enabled
|
||||
if ($this->_writeDebugLog) {
|
||||
$message = implode(func_get_args());
|
||||
$cellReference = implode(' -> ', $this->_cellStack->showStack());
|
||||
if ($this->_echoDebugLog) {
|
||||
echo $cellReference,
|
||||
($this->_cellStack->count() > 0 ? ' => ' : ''),
|
||||
$message,
|
||||
PHP_EOL;
|
||||
}
|
||||
$this->_debugLog[] = $cellReference .
|
||||
($this->_cellStack->count() > 0 ? ' => ' : '') .
|
||||
$message;
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Enable/Disable echoing of debug log information
|
||||
*
|
||||
* @param boolean $pValue
|
||||
*/
|
||||
public function setEchoDebugLog($pValue = FALSE) {
|
||||
$this->_echoDebugLog = $pValue;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return whether echoing of debug log information is enabled or disabled
|
||||
*
|
||||
* @return boolean
|
||||
*/
|
||||
public function getEchoDebugLog() {
|
||||
return $this->_echoDebugLog;
|
||||
}
|
||||
|
||||
/**
|
||||
* Write an entry to the calculation engine debug log
|
||||
*/
|
||||
public function writeDebugLog() {
|
||||
// Only write the debug log if logging is enabled
|
||||
if ($this->_writeDebugLog) {
|
||||
$message = implode(func_get_args());
|
||||
$cellReference = implode(' -> ', $this->_cellStack->showStack());
|
||||
if ($this->_echoDebugLog) {
|
||||
echo $cellReference,
|
||||
($this->_cellStack->count() > 0 ? ' => ' : ''),
|
||||
$message,
|
||||
PHP_EOL;
|
||||
}
|
||||
$this->_debugLog[] = $cellReference .
|
||||
($this->_cellStack->count() > 0 ? ' => ' : '') .
|
||||
$message;
|
||||
}
|
||||
} // function _writeDebug()
|
||||
|
||||
/**
|
||||
* Clear the calculation engine debug log
|
||||
*/
|
||||
public function clearLog() {
|
||||
$this->_debugLog = array();
|
||||
} // function flushLogger()
|
||||
|
||||
/**
|
||||
* Return the calculation engine debug log
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getLog() {
|
||||
return $this->_debugLog;
|
||||
} // function flushLogger()
|
||||
|
||||
} // class PHPExcel_CalcEngine_Logger
|
||||
/**
|
||||
* Clear the calculation engine debug log
|
||||
*/
|
||||
public function clearLog()
|
||||
{
|
||||
$this->_debugLog = array();
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the calculation engine debug log
|
||||
*
|
||||
* @return string[]
|
||||
*/
|
||||
public function getLog()
|
||||
{
|
||||
return $this->_debugLog;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,6 @@
|
|||
<?php
|
||||
/**
|
||||
* PHPExcel
|
||||
* PHPExcel_Calculation_Token_Stack
|
||||
*
|
||||
* Copyright (c) 2006 - 2015 PHPExcel
|
||||
*
|
||||
|
|
@ -21,95 +21,90 @@
|
|||
* @category PHPExcel
|
||||
* @package PHPExcel_Calculation
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
* @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
|
||||
* @version ##VERSION##, ##DATE##
|
||||
*/
|
||||
class PHPExcel_Calculation_Token_Stack
|
||||
{
|
||||
/**
|
||||
* The parser stack for formulae
|
||||
*
|
||||
* @var mixed[]
|
||||
*/
|
||||
private $_stack = array();
|
||||
|
||||
/**
|
||||
* Count of entries in the parser stack
|
||||
*
|
||||
* @var integer
|
||||
*/
|
||||
private $_count = 0;
|
||||
|
||||
/**
|
||||
* PHPExcel_Calculation_Token_Stack
|
||||
*
|
||||
* @category PHPExcel_Calculation_Token_Stack
|
||||
* @package PHPExcel_Calculation
|
||||
* @copyright Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
|
||||
*/
|
||||
class PHPExcel_Calculation_Token_Stack {
|
||||
/**
|
||||
* Return the number of entries on the stack
|
||||
*
|
||||
* @return integer
|
||||
*/
|
||||
public function count()
|
||||
{
|
||||
return $this->_count;
|
||||
}
|
||||
|
||||
/**
|
||||
* The parser stack for formulae
|
||||
*
|
||||
* @var mixed[]
|
||||
*/
|
||||
private $_stack = array();
|
||||
/**
|
||||
* Push a new entry onto the stack
|
||||
*
|
||||
* @param mixed $type
|
||||
* @param mixed $value
|
||||
* @param mixed $reference
|
||||
*/
|
||||
public function push($type, $value, $reference = null)
|
||||
{
|
||||
$this->_stack[$this->_count++] = array(
|
||||
'type' => $type,
|
||||
'value' => $value,
|
||||
'reference' => $reference
|
||||
);
|
||||
if ($type == 'Function') {
|
||||
$localeFunction = PHPExcel_Calculation::_localeFunc($value);
|
||||
if ($localeFunction != $value) {
|
||||
$this->_stack[($this->_count - 1)]['localeValue'] = $localeFunction;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Count of entries in the parser stack
|
||||
*
|
||||
* @var integer
|
||||
*/
|
||||
private $_count = 0;
|
||||
/**
|
||||
* Pop the last entry from the stack
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
public function pop()
|
||||
{
|
||||
if ($this->_count > 0) {
|
||||
return $this->_stack[--$this->_count];
|
||||
}
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Return an entry from the stack without removing it
|
||||
*
|
||||
* @param integer $n number indicating how far back in the stack we want to look
|
||||
* @return mixed
|
||||
*/
|
||||
public function last($n = 1)
|
||||
{
|
||||
if ($this->_count - $n < 0) {
|
||||
return null;
|
||||
}
|
||||
return $this->_stack[$this->_count - $n];
|
||||
}
|
||||
|
||||
/**
|
||||
* Return the number of entries on the stack
|
||||
*
|
||||
* @return integer
|
||||
*/
|
||||
public function count() {
|
||||
return $this->_count;
|
||||
} // function count()
|
||||
|
||||
/**
|
||||
* Push a new entry onto the stack
|
||||
*
|
||||
* @param mixed $type
|
||||
* @param mixed $value
|
||||
* @param mixed $reference
|
||||
*/
|
||||
public function push($type, $value, $reference = NULL) {
|
||||
$this->_stack[$this->_count++] = array('type' => $type,
|
||||
'value' => $value,
|
||||
'reference' => $reference
|
||||
);
|
||||
if ($type == 'Function') {
|
||||
$localeFunction = PHPExcel_Calculation::_localeFunc($value);
|
||||
if ($localeFunction != $value) {
|
||||
$this->_stack[($this->_count - 1)]['localeValue'] = $localeFunction;
|
||||
}
|
||||
}
|
||||
} // function push()
|
||||
|
||||
/**
|
||||
* Pop the last entry from the stack
|
||||
*
|
||||
* @return mixed
|
||||
*/
|
||||
public function pop() {
|
||||
if ($this->_count > 0) {
|
||||
return $this->_stack[--$this->_count];
|
||||
}
|
||||
return NULL;
|
||||
} // function pop()
|
||||
|
||||
/**
|
||||
* Return an entry from the stack without removing it
|
||||
*
|
||||
* @param integer $n number indicating how far back in the stack we want to look
|
||||
* @return mixed
|
||||
*/
|
||||
public function last($n = 1) {
|
||||
if ($this->_count - $n < 0) {
|
||||
return NULL;
|
||||
}
|
||||
return $this->_stack[$this->_count - $n];
|
||||
} // function last()
|
||||
|
||||
/**
|
||||
* Clear the stack
|
||||
*/
|
||||
function clear() {
|
||||
$this->_stack = array();
|
||||
$this->_count = 0;
|
||||
}
|
||||
|
||||
} // class PHPExcel_Calculation_Token_Stack
|
||||
/**
|
||||
* Clear the stack
|
||||
*/
|
||||
function clear()
|
||||
{
|
||||
$this->_stack = array();
|
||||
$this->_count = 0;
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue