78 lines
No EOL
1.5 KiB
PHP
78 lines
No EOL
1.5 KiB
PHP
<?php
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namespace Cache\Driver;
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use Cache\Driver;
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use A;
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use Exception;
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use S;
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/**
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* Session Cache
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*
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* @package Kirby Toolkit
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* @author Bastian Allgeier <bastian@getkirby.com>
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* @link http://getkirby.com
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* @copyright Bastian Allgeier
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* @license http://www.opensource.org/licenses/mit-license.php MIT License
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*/
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class Session extends Driver {
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/**
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* Make sure the session is started within the constructor
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*/
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public function __construct() {
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s::start();
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if(!isset($_SESSION['_cache'])) {
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$_SESSION['_cache'] = array();
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}
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}
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/**
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* Write an item to the cache for a given number of minutes.
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*
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* <code>
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* // Put an item in the cache for 15 minutes
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* Cache::set('value', 'my value', 15);
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* </code>
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*
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* @param string $key
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* @param mixed $value
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* @param int $minutes
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* @return void
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*/
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public function set($key, $value, $minutes = null) {
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return $_SESSION['_cache'][$key] = $this->value($value, $minutes);
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}
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/**
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* Retrieve an item from the cache.
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*
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* @param string $key
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* @return object CacheValue
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*/
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public function retrieve($key) {
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return a::get($_SESSION['_cache'], $key);
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}
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/**
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* Remove an item from the cache
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*
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* @param string $key
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* @return boolean
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*/
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public function remove($key) {
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unset($_SESSION['_cache'][$key]);
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}
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/**
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* Flush the entire cache directory
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*
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* @return boolean
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*/
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public function flush() {
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$_SESSION['_cache'] = array();
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return true;
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}
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} |