1 files changed, 0 insertions, 172 deletions
diff --git a/includes/ExternalStore.php b/includes/ExternalStore.php
deleted file mode 100644
index 61d4ef7c..00000000
--- a/includes/ExternalStore.php
+++ /dev/null
@@ -1,172 +0,0 @@
-<?php
-/**
- * Data storage in external repositories.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- */
-
-/**
- * @defgroup ExternalStorage ExternalStorage
- */
-
-/**
- * Constructor class for data kept in external repositories
- *
- * External repositories might be populated by maintenance/async
- * scripts, thus partial moving of data may be possible, as well
- * as possibility to have any storage format (i.e. for archives)
- *
- * @ingroup ExternalStorage
- */
-class ExternalStore {
-	var $mParams;
-	
-	function __construct( $params = array() ) {
-		$this->mParams = $params;
-	}
-	
-	/**
-	 * Fetch data from given URL
-	 *
-	 * @param $url String: The URL of the text to get
-	 * @param $params Array: associative array of parameters for the ExternalStore object.
-	 * @return string|bool The text stored or false on error
-	 */
-	static function fetchFromURL( $url, $params = array() ) {
-		global $wgExternalStores;
-
-		if( !$wgExternalStores )
-			return false;
-
-		$parts = explode( '://', $url, 2 );
-
-		if ( count( $parts ) != 2 ) {
-			return false;
-		}
-
-		list( $proto, $path ) = $parts;
-
-		if ( $path == '' ) { // Bad URL
-			return false;
-		}
-
-		$store = self::getStoreObject( $proto, $params );
-		if ( $store === false )
-			return false;
-		return $store->fetchFromURL( $url );
-	}
-
-	/**
-	 * Get an external store object of the given type, with the given parameters
-	 *
-	 * @param $proto String: type of external storage, should be a value in $wgExternalStores
-	 * @param $params Array: associative array of parameters for the ExternalStore object.
-	 * @return ExternalStore subclass or false on error
-	 */
-	static function getStoreObject( $proto, $params = array() ) {
-		global $wgExternalStores;
-		if( !$wgExternalStores )
-			return false;
-		/* Protocol not enabled */
-		if( !in_array( $proto, $wgExternalStores ) )
-			return false;
-
-		$class = 'ExternalStore' . ucfirst( $proto );
-		/* Any custom modules should be added to $wgAutoLoadClasses for on-demand loading */
-		if( !MWInit::classExists( $class ) ) {
-			return false;
-		}
-
-		return new $class($params);
-	}
-
-	/**
-	 * Store a data item to an external store, identified by a partial URL
-	 * The protocol part is used to identify the class, the rest is passed to the
-	 * class itself as a parameter.
-	 * @param $url
-	 * @param $data
-	 * @param $params array
-	 * @return string|bool The URL of the stored data item, or false on error
-	 */
-	static function insert( $url, $data, $params = array() ) {
-		list( $proto, $params ) = explode( '://', $url, 2 );
-		$store = self::getStoreObject( $proto, $params );
-		if ( $store === false ) {
-			return false;
-		} else {
-			return $store->store( $params, $data );
-		}
-	}
-	
-	/**
-	 * Like insert() above, but does more of the work for us.
-	 * This function does not need a url param, it builds it by
-	 * itself. It also fails-over to the next possible clusters.
-	 *
-	 * @param $data String
-	 * @param $storageParams Array: associative array of parameters for the ExternalStore object.
-	 * @return string The URL of the stored data item, or false on error
-	 */
-	public static function insertToDefault( $data, $storageParams = array() ) {
-		global $wgDefaultExternalStore;
-		$tryStores = (array)$wgDefaultExternalStore;
-		$error = false;
-		while ( count( $tryStores ) > 0 ) {
-			$index = mt_rand(0, count( $tryStores ) - 1);
-			$storeUrl = $tryStores[$index];
-			wfDebug( __METHOD__.": trying $storeUrl\n" );
-			list( $proto, $params ) = explode( '://', $storeUrl, 2 );
-			$store = self::getStoreObject( $proto, $storageParams );
-			if ( $store === false ) {
-				throw new MWException( "Invalid external storage protocol - $storeUrl" );
-			}
-			try {
-				$url = $store->store( $params, $data ); // Try to save the object
-			} catch ( DBConnectionError $error ) {
-				$url = false;
-			} catch( DBQueryError $error ) {
-				$url = false;
-			}
-			if ( $url ) {
-				return $url; // Done!
-			} else {
-				unset( $tryStores[$index] ); // Don't try this one again!
-				$tryStores = array_values( $tryStores ); // Must have consecutive keys
-				wfDebugLog( 'ExternalStorage', "Unable to store text to external storage $storeUrl" );
-			}
-		}
-		// All stores failed
-		if ( $error ) {
-			// Rethrow the last connection error
-			throw $error;
-		} else {
-			throw new MWException( "Unable to store text to external storage" );
-		}
-	}
-	
-	/**
-	 * @param $data
-	 * @param $wiki
-	 *
-	 * @return string
-	 */
-	public static function insertToForeignDefault( $data, $wiki ) {
-		return self::insertToDefault( $data, array( 'wiki' => $wiki ) );
-	}
-}