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Diffstat (limited to 'libs/Zend/Cache/Frontend/File.php')
| -rw-r--r-- | libs/Zend/Cache/Frontend/File.php | 222 |
1 files changed, 0 insertions, 222 deletions
diff --git a/libs/Zend/Cache/Frontend/File.php b/libs/Zend/Cache/Frontend/File.php deleted file mode 100644 index cfaf511425..0000000000 --- a/libs/Zend/Cache/Frontend/File.php +++ /dev/null @@ -1,222 +0,0 @@ -<?php -/** - * Zend Framework - * - * LICENSE - * - * This source file is subject to the new BSD license that is bundled - * with this package in the file LICENSE.txt. - * It is also available through the world-wide-web at this URL: - * http://framework.zend.com/license/new-bsd - * If you did not receive a copy of the license and are unable to - * obtain it through the world-wide-web, please send an email - * to license@zend.com so we can send you a copy immediately. - * - * @category Zend - * @package Zend_Cache - * @subpackage Zend_Cache_Frontend - * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - * @version $Id: File.php 24218 2011-07-10 01:22:58Z ramon $ - */ - - -/** - * @see Zend_Cache_Core - */ -// require_once 'Zend/Cache/Core.php'; - - -/** - * @package Zend_Cache - * @subpackage Zend_Cache_Frontend - * @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - */ -class Zend_Cache_Frontend_File extends Zend_Cache_Core -{ - - /** - * Consts for master_files_mode - */ - const MODE_AND = 'AND'; - const MODE_OR = 'OR'; - - /** - * Available options - * - * ====> (string) master_file : - * - a complete path of the master file - * - deprecated (see master_files) - * - * ====> (array) master_files : - * - an array of complete path of master files - * - this option has to be set ! - * - * ====> (string) master_files_mode : - * - Zend_Cache_Frontend_File::MODE_AND or Zend_Cache_Frontend_File::MODE_OR - * - if MODE_AND, then all master files have to be touched to get a cache invalidation - * - if MODE_OR (default), then a single touched master file is enough to get a cache invalidation - * - * ====> (boolean) ignore_missing_master_files - * - if set to true, missing master files are ignored silently - * - if set to false (default), an exception is thrown if there is a missing master file - * @var array available options - */ - protected $_specificOptions = array( - 'master_file' => null, - 'master_files' => null, - 'master_files_mode' => 'OR', - 'ignore_missing_master_files' => false - ); - - /** - * Master file mtimes - * - * Array of int - * - * @var array - */ - private $_masterFile_mtimes = null; - - /** - * Constructor - * - * @param array $options Associative array of options - * @throws Zend_Cache_Exception - * @return void - */ - public function __construct(array $options = array()) - { - while (list($name, $value) = each($options)) { - $this->setOption($name, $value); - } - if (!isset($this->_specificOptions['master_files'])) { - Zend_Cache::throwException('master_files option must be set'); - } - } - - /** - * Change the master_files option - * - * @param array $masterFiles the complete paths and name of the master files - */ - public function setMasterFiles(array $masterFiles) - { - $this->_specificOptions['master_file'] = null; // to keep a compatibility - $this->_specificOptions['master_files'] = null; - $this->_masterFile_mtimes = array(); - - clearstatcache(); - $i = 0; - foreach ($masterFiles as $masterFile) { - if (file_exists($masterFile)) { - $mtime = filemtime($masterFile); - } else { - $mtime = false; - } - - if (!$this->_specificOptions['ignore_missing_master_files'] && !$mtime) { - Zend_Cache::throwException('Unable to read master_file : ' . $masterFile); - } - - $this->_masterFile_mtimes[$i] = $mtime; - $this->_specificOptions['master_files'][$i] = $masterFile; - if ($i === 0) { // to keep a compatibility - $this->_specificOptions['master_file'] = $masterFile; - } - - $i++; - } - } - - /** - * Change the master_file option - * - * To keep the compatibility - * - * @deprecated - * @param string $masterFile the complete path and name of the master file - */ - public function setMasterFile($masterFile) - { - $this->setMasterFiles(array($masterFile)); - } - - /** - * Public frontend to set an option - * - * Just a wrapper to get a specific behaviour for master_file - * - * @param string $name Name of the option - * @param mixed $value Value of the option - * @throws Zend_Cache_Exception - * @return void - */ - public function setOption($name, $value) - { - if ($name == 'master_file') { - $this->setMasterFile($value); - } else if ($name == 'master_files') { - $this->setMasterFiles($value); - } else { - parent::setOption($name, $value); - } - } - - /** - * Test if a cache is available for the given id and (if yes) return it (false else) - * - * @param string $id Cache id - * @param boolean $doNotTestCacheValidity If set to true, the cache validity won't be tested - * @param boolean $doNotUnserialize Do not serialize (even if automatic_serialization is true) => for internal use - * @return mixed|false Cached datas - */ - public function load($id, $doNotTestCacheValidity = false, $doNotUnserialize = false) - { - if (!$doNotTestCacheValidity) { - if ($this->test($id)) { - return parent::load($id, true, $doNotUnserialize); - } - return false; - } - return parent::load($id, true, $doNotUnserialize); - } - - /** - * Test if a cache is available for the given id - * - * @param string $id Cache id - * @return int|false Last modified time of cache entry if it is available, false otherwise - */ - public function test($id) - { - $lastModified = parent::test($id); - if ($lastModified) { - if ($this->_specificOptions['master_files_mode'] == self::MODE_AND) { - // MODE_AND - foreach($this->_masterFile_mtimes as $masterFileMTime) { - if ($masterFileMTime) { - if ($lastModified > $masterFileMTime) { - return $lastModified; - } - } - } - } else { - // MODE_OR - $res = true; - foreach($this->_masterFile_mtimes as $masterFileMTime) { - if ($masterFileMTime) { - if ($lastModified <= $masterFileMTime) { - return false; - } - } - } - return $lastModified; - } - } - return false; - } - -} - |