Update to MediaWiki 1.24.1

1 files changed, 0 insertions, 152 deletions

diff --git a/includes/SqlDataUpdate.php b/includes/SqlDataUpdate.php
deleted file mode 100644
index 51188d85..00000000
--- a/includes/SqlDataUpdate.php
+++ /dev/null
@@ -1,152 +0,0 @@
-<?php
-/**
- * Base code for update jobs that put some secondary data extracted
- * from article content into the database.
- *
- * 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
- */
-
-/**
- * Abstract base class for update jobs that put some secondary data extracted
- * from article content into the database.
- *
- * @note: subclasses should NOT start or commit transactions in their doUpdate() method,
- *        a transaction will automatically be wrapped around the update. Starting another
- *        one would break the outer transaction bracket. If need be, subclasses can override
- *        the beginTransaction() and commitTransaction() methods.
- */
-abstract class SqlDataUpdate extends DataUpdate {
-
-	protected $mDb;            //!< Database connection reference
-	protected $mOptions;       //!< SELECT options to be used (array)
-
-	private   $mHasTransaction; //!< bool whether a transaction is open on this object (internal use only!)
-	protected $mUseTransaction; //!< bool whether this update should be wrapped in a transaction
-
-	/**
-	 * Constructor
-	 *
-	 * @param bool $withTransaction whether this update should be wrapped in a transaction (default: true).
-	 *             A transaction is only started if no transaction is already in progress,
-	 *             see beginTransaction() for details.
-	 **/
-	public function __construct( $withTransaction = true ) {
-		global $wgAntiLockFlags;
-
-		parent::__construct();
-
-		if ( $wgAntiLockFlags & ALF_NO_LINK_LOCK ) {
-			$this->mOptions = array();
-		} else {
-			$this->mOptions = array( 'FOR UPDATE' );
-		}
-
-		// @todo get connection only when it's needed? make sure that doesn't break anything, especially transactions!
-		$this->mDb = wfGetDB( DB_MASTER );
-
-		$this->mWithTransaction = $withTransaction;
-		$this->mHasTransaction = false;
-	}
-
-	/**
-	 * Begin a database transaction, if $withTransaction was given as true in the constructor for this SqlDataUpdate.
-	 *
-	 * Because nested transactions are not supported by the Database class, this implementation
-	 * checks Database::trxLevel() and only opens a transaction if none is already active.
-	 */
-	public function beginTransaction() {
-		if ( !$this->mWithTransaction ) {
-			return;
-		}
-
-		// NOTE: nested transactions are not supported, only start a transaction if none is open
-		if ( $this->mDb->trxLevel() === 0 ) {
-			$this->mDb->begin( get_class( $this ) . '::beginTransaction' );
-			$this->mHasTransaction = true;
-		}
-	}
-
-	/**
-	 * Commit the database transaction started via beginTransaction (if any).
-	 */
-	public function commitTransaction() {
-		if ( $this->mHasTransaction ) {
-			$this->mDb->commit( get_class( $this ) . '::commitTransaction' );
-			$this->mHasTransaction = false;
-		}
-	}
-
-	/**
-	 * Abort the database transaction started via beginTransaction (if any).
-	 */
-	public function abortTransaction() {
-		if ( $this->mHasTransaction ) { //XXX: actually... maybe always?
-			$this->mDb->rollback( get_class( $this ) . '::abortTransaction' );
-			$this->mHasTransaction = false;
-		}
-	}
-
-	/**
-	 * Invalidate the cache of a list of pages from a single namespace.
-	 * This is intended for use by subclasses.
-	 *
-	 * @param $namespace Integer
-	 * @param $dbkeys Array
-	 */
-	protected function invalidatePages( $namespace, array $dbkeys ) {
-		if ( $dbkeys === array() ) {
-			return;
-		}
-
-		/**
-		 * Determine which pages need to be updated
-		 * This is necessary to prevent the job queue from smashing the DB with
-		 * large numbers of concurrent invalidations of the same page
-		 */
-		$now = $this->mDb->timestamp();
-		$ids = array();
-		$res = $this->mDb->select( 'page', array( 'page_id' ),
-			array(
-				'page_namespace' => $namespace,
-				'page_title' => $dbkeys,
-				'page_touched < ' . $this->mDb->addQuotes( $now )
-			), __METHOD__
-		);
-
-		foreach ( $res as $row ) {
-			$ids[] = $row->page_id;
-		}
-
-		if ( $ids === array() ) {
-			return;
-		}
-
-		/**
-		 * Do the update
-		 * We still need the page_touched condition, in case the row has changed since
-		 * the non-locking select above.
-		 */
-		$this->mDb->update( 'page', array( 'page_touched' => $now ),
-			array(
-				'page_id' => $ids,
-				'page_touched < ' . $this->mDb->addQuotes( $now )
-			), __METHOD__
-		);
-	}
-
-}