73 lines
2.3 KiB
PHP
73 lines
2.3 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @package Zend_Memory
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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/** Zend_Memory_Exception */
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require_once 'Zend/Memory/Manager.php';
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/** Zend_Memory_Value */
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require_once 'Zend/Memory/Value.php';
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/** Zend_Memory_Container */
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require_once 'Zend/Memory/Container.php';
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/** Zend_Memory_Exception */
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require_once 'Zend/Cache.php';
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/**
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* @category Zend
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* @package Zend_Memory
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* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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class Zend_Memory
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{
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/**
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* Factory
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*
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* @param string $backend backend name
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* @param array $backendOptions associative array of options for the corresponding backend constructor
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* @return Zend_Memory_Manager
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* @throws Zend_Memory_Exception
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*/
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public static function factory($backend, $backendOptions = array())
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{
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if (strcasecmp($backend, 'none') == 0) {
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return new Zend_Memory_Manager();
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}
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// because lowercase will fail
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$backend = @ucfirst(strtolower($backend));
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if (!in_array($backend, Zend_Cache::$availableBackends)) {
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require_once 'Zend/Memory/Exception.php';
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throw new Zend_Memory_Exception("Incorrect backend ($backend)");
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}
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$backendClass = 'Zend_Cache_Backend_' . $backend;
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// For perfs reasons, we do not use the Zend_Loader::loadClass() method
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// (security controls are explicit)
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require_once str_replace('_', DIRECTORY_SEPARATOR, $backendClass) . '.php';
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$backendObject = new $backendClass($backendOptions);
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return new Zend_Memory_Manager($backendObject);
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}
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}
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