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https://github.com/kamilwylegala/cakephp2-php8.git
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f0fe2102ec
Merging: Revision: [1644] Bad merge last commit had second param in the class_exists() call Revision: [1643] Fixed errors introduced in last changes: Variable that was passed the loadController function was not expected controller class name, It was the name fo the class without Controller. This would cause the loading to fail, since it was possible that a class was already loaded with the name that was passed. Example NewsController and a model called News. Revision: [1642] Added patch for MySql 5 Revision: [1641] removing second parameter in the class_exists function calls. closes Ticket #209 git-svn-id: https://svn.cakephp.org/repo/trunk/cake@1645 3807eeeb-6ff5-0310-8944-8be069107fe0
161 lines
No EOL
3.5 KiB
PHP
161 lines
No EOL
3.5 KiB
PHP
<?php
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/* SVN FILE: $Id$ */
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/**
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* Caching for Cake.
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*
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*
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*
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* PHP versions 4 and 5
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*
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* CakePHP : Rapid Development Framework <http://www.cakephp.org/>
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* Copyright (c) 2005, Cake Software Foundation, Inc.
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* 1785 E. Sahara Avenue, Suite 490-204
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* Las Vegas, Nevada 89104
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @filesource
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* @copyright Copyright (c) 2005, Cake Software Foundation, Inc.
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* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP Project
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* @package cake
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* @subpackage cake.cake.libs
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* @since CakePHP v 0.2.9
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* @version $Revision$
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* @modifiedby $LastChangedBy$
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* @lastmodified $Date$
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License
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*/
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/**
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* Included libraries.
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*
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*/
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if(!class_exists('Model'))
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{
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uses(DS.'model'.DS.'model');
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}
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/**
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* Caching for Cake.
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*
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*
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*
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* @package cake
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* @subpackage cake.cake.libs
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* @since CakePHP v 0.2.9
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*/
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class Cache extends Model {
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/**
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* Identifier. Either an MD5 string or NULL.
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*
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* @var string
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*/
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var $id = null;
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/**
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* Content container for cache data.
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*
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* @var unknown_type
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*/
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var $data = null;
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/**
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* Content to be cached.
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*
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* @var unknown_type
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*/
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var $for_caching = null;
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/**
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* Name of the database table used for caching.
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*
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* @var string
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*/
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var $useTable = 'cache';
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/**
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* Constructor. Generates an md5'ed id for internal use. Calls the constructor on Model as well.
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*
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* @param unknown_type $id
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*/
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function __construct ($id)
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{
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$this->id = (md5($id));
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parent::__construct($this->id);
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}
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/**
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* Returns this object's id after setting it. If called without parameters the current object's id is returned.
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*
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* @param unknown_type $id
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* @return unknown
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*/
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function id ($id=null)
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{
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if (!$id) return $this->id;
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return ($this->id = $id);
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}
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/**
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* Store given content in cache database.
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*
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* @param string $content Content to keep in cache.
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* @param int $keep_for Number of seconds to keep data in cache.
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* @return boolean Success
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*/
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function remember ($content, $keep_for=CACHE_PAGES_FOR)
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{
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$data = addslashes($this->for_caching.$content);
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$expire = date("Y-m-d H:i:s",time()+($keep_for>0? $keep_for: 999999999));
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return $this->query("REPLACE {$this->useTable} (id,data,expire) VALUES ('{$this->id}', '{$data}', '{$expire}')");
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}
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/**
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* Returns content from the Cache object itself, if the Cache object has a non-empty data property.
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* Else from the database cache.
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*
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* @return unknown
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*/
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function restore()
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{
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if (empty($this->data['data']))
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return $this->find("id='{$this->id}' AND expire>NOW()");
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return $this->data['data'];
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}
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/**
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* Returns true if the cache data property has current (non-stale) content for given id.
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*
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* @return boolean
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*/
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function has()
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{
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return is_array($this->data = $this->find("id='{$this->id}' AND expire>NOW()"));
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}
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/**
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* Appends $string to the for_caching property of the Cache object.
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*
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* @param string $string
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*/
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function append($string)
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{
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$this->for_caching .= $string;
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}
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/**
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* Clears the cache database table.
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*
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* @return unknown
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*/
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function clear()
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{
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return $this->query("DELETE FROM {$this->useTable}");
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}
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}
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?>
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