1 files changed, 0 insertions, 207 deletions
diff --git a/includes/job/DoubleRedirectJob.php b/includes/job/DoubleRedirectJob.php
deleted file mode 100644
index 08af9975..00000000
--- a/includes/job/DoubleRedirectJob.php
+++ /dev/null
@@ -1,207 +0,0 @@
-<?php
-/**
- * Job to fix double redirects after moving a page.
- *
- * 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
- * @ingroup JobQueue
- */
-
-/**
- * Job to fix double redirects after moving a page
- *
- * @ingroup JobQueue
- */
-class DoubleRedirectJob extends Job {
-	var $reason, $redirTitle, $destTitleText;
-
-	/**
-	 * @var User
-	 */
-	static $user;
-
-	/**
-	 * Insert jobs into the job queue to fix redirects to the given title
-	 * @param $reason String: the reason for the fix, see message "double-redirect-fixed-<reason>"
-	 * @param $redirTitle Title: the title which has changed, redirects pointing to this title are fixed
-	 * @param $destTitle bool Not used
-	 */
-	public static function fixRedirects( $reason, $redirTitle, $destTitle = false ) {
-		# Need to use the master to get the redirect table updated in the same transaction
-		$dbw = wfGetDB( DB_MASTER );
-		$res = $dbw->select(
-			array( 'redirect', 'page' ),
-			array( 'page_namespace', 'page_title' ),
-			array(
-				'page_id = rd_from',
-				'rd_namespace' => $redirTitle->getNamespace(),
-				'rd_title' => $redirTitle->getDBkey()
-			), __METHOD__ );
-		if ( !$res->numRows() ) {
-			return;
-		}
-		$jobs = array();
-		foreach ( $res as $row ) {
-			$title = Title::makeTitle( $row->page_namespace, $row->page_title );
-			if ( !$title ) {
-				continue;
-			}
-
-			$jobs[] = new self( $title, array(
-				'reason' => $reason,
-				'redirTitle' => $redirTitle->getPrefixedDBkey() ) );
-			# Avoid excessive memory usage
-			if ( count( $jobs ) > 10000 ) {
-				Job::batchInsert( $jobs );
-				$jobs = array();
-			}
-		}
-		Job::batchInsert( $jobs );
-	}
-
-	function __construct( $title, $params = false, $id = 0 ) {
-		parent::__construct( 'fixDoubleRedirect', $title, $params, $id );
-		$this->reason = $params['reason'];
-		$this->redirTitle = Title::newFromText( $params['redirTitle'] );
-		$this->destTitleText = !empty( $params['destTitle'] ) ? $params['destTitle'] : '';
-	}
-
-	/**
-	 * @return bool
-	 */
-	function run() {
-		if ( !$this->redirTitle ) {
-			$this->setLastError( 'Invalid title' );
-			return false;
-		}
-
-		$targetRev = Revision::newFromTitle( $this->title, false, Revision::READ_LATEST );
-		if ( !$targetRev ) {
-			wfDebug( __METHOD__.": target redirect already deleted, ignoring\n" );
-			return true;
-		}
-		$text = $targetRev->getText();
-		$currentDest = Title::newFromRedirect( $text );
-		if ( !$currentDest || !$currentDest->equals( $this->redirTitle ) ) {
-			wfDebug( __METHOD__.": Redirect has changed since the job was queued\n" );
-			return true;
-		}
-
-		# Check for a suppression tag (used e.g. in periodically archived discussions)
-		$mw = MagicWord::get( 'staticredirect' );
-		if ( $mw->match( $text ) ) {
-			wfDebug( __METHOD__.": skipping: suppressed with __STATICREDIRECT__\n" );
-			return true;
-		}
-
-		# Find the current final destination
-		$newTitle = self::getFinalDestination( $this->redirTitle );
-		if ( !$newTitle ) {
-			wfDebug( __METHOD__.": skipping: single redirect, circular redirect or invalid redirect destination\n" );
-			return true;
-		}
-		if ( $newTitle->equals( $this->redirTitle ) ) {
-			# The redirect is already right, no need to change it
-			# This can happen if the page was moved back (say after vandalism)
-			wfDebug( __METHOD__.": skipping, already good\n" );
-		}
-
-		# Preserve fragment (bug 14904)
-		$newTitle = Title::makeTitle( $newTitle->getNamespace(), $newTitle->getDBkey(),
-			$currentDest->getFragment() );
-
-		# Fix the text
-		# Remember that redirect pages can have categories, templates, etc.,
-		# so the regex has to be fairly general
-		$newText = preg_replace( '/ \[ \[  [^\]]*  \] \] /x',
-			'[[' . $newTitle->getFullText() . ']]',
-			$text, 1 );
-
-		if ( $newText === $text ) {
-			$this->setLastError( 'Text unchanged???' );
-			return false;
-		}
-
-		# Save it
-		global $wgUser;
-		$oldUser = $wgUser;
-		$wgUser = $this->getUser();
-		$article = WikiPage::factory( $this->title );
-		$reason = wfMessage( 'double-redirect-fixed-' . $this->reason,
-			$this->redirTitle->getPrefixedText(), $newTitle->getPrefixedText()
-		)->inContentLanguage()->text();
-		$article->doEdit( $newText, $reason, EDIT_UPDATE | EDIT_SUPPRESS_RC, false, $this->getUser() );
-		$wgUser = $oldUser;
-
-		return true;
-	}
-
-	/**
-	 * Get the final destination of a redirect
-	 *
-	 * @param $title Title
-	 *
-	 * @return bool if the specified title is not a redirect, or if it is a circular redirect
-	 */
-	public static function getFinalDestination( $title ) {
-		$dbw = wfGetDB( DB_MASTER );
-
-		$seenTitles = array(); # Circular redirect check
-		$dest = false;
-
-		while ( true ) {
-			$titleText = $title->getPrefixedDBkey();
-			if ( isset( $seenTitles[$titleText] ) ) {
-				wfDebug( __METHOD__, "Circular redirect detected, aborting\n" );
-				return false;
-			}
-			$seenTitles[$titleText] = true;
-
-			$row = $dbw->selectRow(
-				array( 'redirect', 'page' ),
-				array( 'rd_namespace', 'rd_title' ),
-				array(
-					'rd_from=page_id',
-					'page_namespace' => $title->getNamespace(),
-					'page_title' => $title->getDBkey()
-				), __METHOD__ );
-			if ( !$row ) {
-				# No redirect from here, chain terminates
-				break;
-			} else {
-				$dest = $title = Title::makeTitle( $row->rd_namespace, $row->rd_title );
-			}
-		}
-		return $dest;
-	}
-
-	/**
-	 * Get a user object for doing edits, from a request-lifetime cache
-	 * @return User
-	 */
-	function getUser() {
-		if ( !self::$user ) {
-			self::$user = User::newFromName( wfMessage( 'double-redirect-fixer' )->inContentLanguage()->text(), false );
-			# FIXME: newFromName could return false on a badly configured wiki.
-			if ( !self::$user->isLoggedIn() ) {
-				self::$user->addToDatabase();
-			}
-		}
-		return self::$user;
-	}
-}
-