119 Zeilen
3.6 KiB
PHP
119 Zeilen
3.6 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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* @category Zend
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* @package Zend_Application
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* @subpackage Resource
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* @copyright Copyright (c) 2005-2011 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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* @version $Id$
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*/
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/**
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* @see Zend_Application_Resource_ResourceAbstract
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*/
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require_once 'Zend/Application/Resource/ResourceAbstract.php';
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/**
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* Resource for setting session options
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*
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* @uses Zend_Application_Resource_ResourceAbstract
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* @category Zend
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* @package Zend_Application
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* @subpackage Resource
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* @copyright Copyright (c) 2005-2011 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_Application_Resource_Session extends Zend_Application_Resource_ResourceAbstract
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{
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/**
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* Save handler to use
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*
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* @var Zend_Session_SaveHandler_Interface
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*/
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protected $_saveHandler = null;
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/**
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* Set session save handler
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*
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* @param array|string|Zend_Session_SaveHandler_Interface $saveHandler
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* @return Zend_Application_Resource_Session
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* @throws Zend_Application_Resource_Exception When $saveHandler is no valid save handler
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*/
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public function setSaveHandler($saveHandler)
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{
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$this->_saveHandler = $saveHandler;
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return $this;
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}
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/**
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* Get session save handler
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*
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* @return Zend_Session_SaveHandler_Interface
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*/
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public function getSaveHandler()
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{
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if (!$this->_saveHandler instanceof Zend_Session_SaveHandler_Interface) {
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if (is_array($this->_saveHandler)) {
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if (!array_key_exists('class', $this->_saveHandler)) {
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throw new Zend_Application_Resource_Exception('Session save handler class not provided in options');
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}
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$options = array();
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if (array_key_exists('options', $this->_saveHandler)) {
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$options = $this->_saveHandler['options'];
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}
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$this->_saveHandler = $this->_saveHandler['class'];
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$this->_saveHandler = new $this->_saveHandler($options);
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} elseif (is_string($this->_saveHandler)) {
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$this->_saveHandler = new $this->_saveHandler();
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}
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if (!$this->_saveHandler instanceof Zend_Session_SaveHandler_Interface) {
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throw new Zend_Application_Resource_Exception('Invalid session save handler');
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}
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}
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return $this->_saveHandler;
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}
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/**
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* @return bool
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*/
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protected function _hasSaveHandler()
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{
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return ($this->_saveHandler !== null);
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}
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/**
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* Defined by Zend_Application_Resource_Resource
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*
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* @return void
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*/
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public function init()
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{
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$options = array_change_key_case($this->getOptions(), CASE_LOWER);
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if (isset($options['savehandler'])) {
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unset($options['savehandler']);
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}
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if (count($options) > 0) {
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Zend_Session::setOptions($options);
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}
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if ($this->_hasSaveHandler()) {
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Zend_Session::setSaveHandler($this->getSaveHandler());
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}
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}
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}
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