Version 4.0.13.1
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<?php
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/**
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* @brief Database Storage Class
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* @author <a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
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* @copyright (c) 2001 - SVN_YYYY Invision Power Services, Inc.
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* @license http://www.invisionpower.com/legal/standards/
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* @package IPS Social Suite
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* @since 07 May 2013
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* @version SVN_VERSION_NUMBER
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*/
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namespace IPS\Data\Store;
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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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* Database Storage Class
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*/
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class _Database extends \IPS\Data\Store
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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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* @brief Always needed Store keys
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*/
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public $initLoad = array( 'cacheKeys', 'settings', 'storageConfigurations', 'themes', 'languages', 'groups', 'applications', 'modules', 'widgets', 'furl', 'javascript_map', 'metaTags', 'bannedIpAddresses', 'license_data', 'furl_configuration' );
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/**
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* @brief Have we done the intitial load?
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*/
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protected $doneInitLoad = FALSE;
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/**
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* @brief Cache
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*/
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protected static $cache = array();
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/**
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* Constructor
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* Gets stores which are always needed to save individual queries
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*
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* @return void
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*/
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public function __construct()
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{
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if ( \IPS\Session\Front::loggedIn() )
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{
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$this->initLoad[] = 'administrators';
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$this->initLoad[] = 'moderators';
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$this->initLoad[] = 'emoticons';
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}
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else
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{
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$this->initLoad[] = 'loginHandlers';
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}
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}
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/**
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* Load mutiple
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* Used so if it is known that several are going to be needed, they can all be loaded into memory at the same time
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*
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* @param array $keys Keys
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* @return void
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*/
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public function loadIntoMemory( array $keys )
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{
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foreach ( \IPS\Db::i()->select( '*', 'core_store', \IPS\Db::i()->in( 'store_key', $keys ) ) as $row )
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{
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static::$cache[ $row['store_key'] ] = $row['store_value'];
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}
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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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public function get( $key )
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{
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if ( !$this->doneInitLoad and in_array( $key, $this->initLoad ) )
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{
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$this->loadIntoMemory( $this->initLoad );
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$this->doneInitLoad = TRUE;
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}
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if ( !isset( static::$cache[ $key ] ) )
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{
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static::$cache[ $key ] = \IPS\Db::i()->select( 'store_value', 'core_store', array( 'store_key=?', $key ) )->first();
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}
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return static::$cache[ $key ];
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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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* @return bool
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*/
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public function set( $key, $value )
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{
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\IPS\Db::i()->replace( 'core_store', array(
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'store_key' => $key,
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'store_value' => $value
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) );
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static::$cache[ $key ] = $value;
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return TRUE;
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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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public function exists( $key )
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{
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if ( isset( static::$cache[ $key ] ) )
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{
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return TRUE;
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}
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else
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{
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try
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{
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$this->get( $key );
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return TRUE;
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}
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catch ( \UnderflowException $e )
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{
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return FALSE;
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}
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}
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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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public function delete( $key )
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{
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if( isset( static::$cache[ $key ] ) )
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{
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unset( static::$cache[ $key ] );
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}
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\IPS\Db::i()->delete( 'core_store', array( 'store_key=?', $key ) );
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return TRUE;
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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( $exclude=NULL )
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{
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$where = array();
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if( $exclude !== NULL )
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{
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$where[] = array( 'store_key != ?', $exclude );
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}
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\IPS\Db::i()->delete( 'core_store', $where );
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foreach( static::$cache as $key => $value )
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{
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if( $exclude === NULL OR $key != $exclude )
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{
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unset( static::$cache[ $key ] );
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}
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}
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}
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}
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@@ -0,0 +1,212 @@
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<?php
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/**
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* @brief File System Storage Class
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* @author <a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
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* @copyright (c) 2001 - SVN_YYYY Invision Power Services, Inc.
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* @license http://www.invisionpower.com/legal/standards/
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* @package IPS Social Suite
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* @since 07 May 2013
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* @version SVN_VERSION_NUMBER
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*/
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namespace IPS\Data\Store;
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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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* File System Storage Class
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*/
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class _FileSystem extends \IPS\Data\Store
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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(
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'path' => new \IPS\Helpers\Form\Text( 'datastore_filesystem_path', ( isset( $configuration['path'] ) ) ? rtrim( str_replace( '{root}', \IPS\ROOT_PATH, $configuration['path'] ), '/' ) : \IPS\ROOT_PATH . '/datastore', FALSE, array(), function( $val )
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{
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if ( \IPS\Request::i()->datastore_method === 'FileSystem' )
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{
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if ( !is_dir( $val ) and is_writable( $val ) )
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{
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mkdir( $val );
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chmod( $val, \IPS\IPS_FOLDER_PERMISSION );
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\file_put_contents( $val . '/index.html', '' );
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}
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if ( !is_dir( $val ) or !is_writable( $val ) )
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{
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throw new \DomainException( 'datastore_filesystem_path_err' );
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}
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}
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} )
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);
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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( str_replace( '{root}', \IPS\ROOT_PATH, $configuration['path'] ), '/' );
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}
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/**
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* @brief Cache
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*/
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protected static $cache = array();
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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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public function get( $key )
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{
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if ( !isset( static::$cache[ $key ] ) )
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{
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/* It is remotely possible that the file was removed in between an exists check and a get call on a busy site,
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so we need to make sure the file still exists in order to prevent a php warning */
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clearstatcache( FALSE, $this->_path . '/' . $key . '.' . \IPS\SUITE_UNIQUE_KEY . '.php' );
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if ( file_exists( $this->_path . '/' . $key . '.' . \IPS\SUITE_UNIQUE_KEY . '.php' ) )
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{
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static::$cache[ $key ] = require( $this->_path . '/' . $key . '.' . \IPS\SUITE_UNIQUE_KEY . '.php' );
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}
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}
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return static::$cache[ $key ];
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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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* @return bool
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*/
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public function set( $key, $value )
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{
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$contents = <<<CONTENTS
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<?php
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return <<<'VALUE'
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{$value}
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VALUE;
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CONTENTS;
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$result = (bool) @\file_put_contents( $this->_path . '/' . $key . '.' . \IPS\SUITE_UNIQUE_KEY . '.php', $contents, LOCK_EX );
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@chmod( $this->_path . '/' . $key . '.' . \IPS\SUITE_UNIQUE_KEY . '.php', \IPS\IPS_FILE_PERMISSION );
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static::$cache[ $key ] = $value;
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/* Clear zend opcache if enabled */
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if( function_exists('opcache_reset') )
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{
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@opcache_reset();
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}
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return $result;
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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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public function exists( $key )
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{
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if( isset( static::$cache[ $key ] ) )
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{
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return TRUE;
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}
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return is_file( $this->_path . '/' . $key . '.' . \IPS\SUITE_UNIQUE_KEY . '.php' );
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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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public function delete( $key )
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{
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if ( file_exists( $this->_path . '/' . $key . '.' . \IPS\SUITE_UNIQUE_KEY . '.php' ) )
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{
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return @unlink( $this->_path . '/' . $key . '.' . \IPS\SUITE_UNIQUE_KEY . '.php' );
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}
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if( isset( static::$cache[ $key ] ) )
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{
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unset( static::$cache[ $key ] );
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}
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/* Clear zend opcache if enabled */
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if( function_exists('opcache_reset') )
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{
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@opcache_reset();
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}
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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( $exclude=NULL )
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{
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foreach ( new \DirectoryIterator( $this->_path ) as $file )
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{
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if ( !$file->isDot() and ( mb_substr( $file, -9 ) === '.ipsstore' or ( mb_substr( $file, -4 ) === '.php' and $file != $exclude . '.php' ) ) )
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{
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@unlink( $this->_path . '/' . $file );
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}
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}
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foreach( static::$cache as $key => $value )
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{
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if( $exclude === NULL OR $key != $exclude )
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{
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unset( static::$cache[ $key ] );
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}
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}
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/* Clear zend opcache if enabled */
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if( function_exists('opcache_reset') )
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{
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@opcache_reset();
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}
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}
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}
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