mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
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a75e08976f
Revision: [2025] A little more work on plugin to set some default routing. Revision: [2024] Changed DboSource::field() so the name() is not called for some field variables. Revision: [2023] Changes made in [2022] should only check if the $conditions is not empty. Revision: [2022] Changed DboSource::conditions() so it will add the "ticks" needed around the Model.field names. The Model.field name conventions must be used for this to work. Revision: [2021] Adding fix for Ticket #405 Revision: [2020] Added fix for Ticket #403 Revision: [2019] Added patch from Ticket #404. Fixing formatting of files. Revision: [2018] Fixing formatting of files Revision: [2017] Fixed bad search and replace Revision: [2016] Fixing formatting of files Revision: [2015] Replaced all 3 space indents with 4 space indents Revision: [2014] Updating variables to use the naming proper conventions Revision: [2013] Added patch from Ticket #406 Revision: [2012] Adding fix for Ticket #407. Fix variables that where not formatted per the coding conventions Revision: [2011] Adding patch from Ticket #401 git-svn-id: https://svn.cakephp.org/repo/trunk/cake@2026 3807eeeb-6ff5-0310-8944-8be069107fe0
161 lines
No EOL
3.4 KiB
PHP
161 lines
No EOL
3.4 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) 2006, 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) 2006, 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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