126 lines
2.7 KiB
PHP
126 lines
2.7 KiB
PHP
<?php
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/**
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* @brief Test Cache Class
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @since 7 Jan 2015
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*/
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namespace IPS\Data\Cache;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Test Cache Class
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*/
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class _Test extends \IPS\Data\Cache
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{
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/**
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* Server supports this method?
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*
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* @return bool
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*/
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public static function supported()
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{
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return TRUE;
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}
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/**
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* Configuration
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*
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* @param array $configuration Existing settings
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* @return array \IPS\Helpers\Form\FormAbstract elements
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*/
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public static function configuration( $configuration )
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{
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return array( 'path' => new \IPS\Helpers\Form\Text( 'datastore_test_path', ( isset( $configuration['path'] ) ) ? $configuration['path'] : '', FALSE ) );
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}
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/**
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* @brief Storage Path
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*/
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public $_path;
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/**
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* Constructor
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*
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* @param array $configuration Configuration
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* @return void
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*/
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public function __construct( $configuration )
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{
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$this->_path = rtrim( $configuration['path'], '/' );
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}
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/**
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* Abstract Method: Get
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*
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* @param string $key Key
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* @return string Value from the _datastore
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*/
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protected function get( $key )
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{
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return file_get_contents( $this->_path . '/' . $key . '.txt' );
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}
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/**
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* Abstract Method: Set
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*
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* @param string $key Key
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* @param string $value Value
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* @param \IPS\DateTime|NULL $expire Expreation time, or NULL for no expiration
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* @return bool
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*/
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protected function set( $key, $value, \IPS\DateTime $expire = NULL )
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{
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$return = \file_put_contents( $this->_path . '/' . $key . '.txt', $value );
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chmod( $this->_path . '/' . $key . '.txt', \IPS\IPS_FILE_PERMISSION );
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return $return;
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}
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/**
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* Abstract Method: Exists?
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*
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* @param string $key Key
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* @return bool
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*/
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protected function exists( $key )
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{
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return file_exists( $this->_path . '/' . $key . '.txt' );
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}
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/**
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* Abstract Method: Delete
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*
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* @param string $key Key
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* @return bool
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*/
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protected function delete( $key )
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{
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return @unlink( $this->_path . '/' . $key . '.txt' );
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}
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/**
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* Abstract Method: Clear All Caches
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*
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* @return void
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*/
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public function clearAll()
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{
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parent::clearAll();
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foreach ( new \DirectoryIterator( $this->_path ) as $file )
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{
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if ( !$file->isDot() and $file != 'index.html' )
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{
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@unlink( $this->_path . '/' . $file );
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}
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}
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}
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} |