1 files changed, 0 insertions, 222 deletions
diff --git a/includes/job/jobs/RefreshLinksJob.php b/includes/job/jobs/RefreshLinksJob.php
deleted file mode 100644
index 4fc8bac6..00000000
--- a/includes/job/jobs/RefreshLinksJob.php
+++ /dev/null
@@ -1,222 +0,0 @@
-<?php
-/**
- * Job to update links for a given title.
- *
- * 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
- */
-
-/**
- * Background job to update links for a given title.
- *
- * @ingroup JobQueue
- */
-class RefreshLinksJob extends Job {
-	function __construct( $title, $params = '', $id = 0 ) {
-		parent::__construct( 'refreshLinks', $title, $params, $id );
-		$this->removeDuplicates = true; // job is expensive
-	}
-
-	/**
-	 * Run a refreshLinks job
-	 * @return boolean success
-	 */
-	function run() {
-		$linkCache = LinkCache::singleton();
-		$linkCache->clear();
-
-		if ( is_null( $this->title ) ) {
-			$this->error = "refreshLinks: Invalid title";
-			return false;
-		}
-
-		# Wait for the DB of the current/next slave DB handle to catch up to the master.
-		# This way, we get the correct page_latest for templates or files that just changed
-		# milliseconds ago, having triggered this job to begin with.
-		if ( isset( $this->params['masterPos'] ) && $this->params['masterPos'] !== false ) {
-			wfGetLB()->waitFor( $this->params['masterPos'] );
-		}
-
-		$revision = Revision::newFromTitle( $this->title, false, Revision::READ_NORMAL );
-		if ( !$revision ) {
-			$this->error = 'refreshLinks: Article not found "' .
-				$this->title->getPrefixedDBkey() . '"';
-			return false; // XXX: what if it was just deleted?
-		}
-
-		self::runForTitleInternal( $this->title, $revision, __METHOD__ );
-
-		return true;
-	}
-
-	/**
-	 * @return Array
-	 */
-	public function getDeduplicationInfo() {
-		$info = parent::getDeduplicationInfo();
-		// Don't let highly unique "masterPos" values ruin duplicate detection
-		if ( is_array( $info['params'] ) ) {
-			unset( $info['params']['masterPos'] );
-		}
-		return $info;
-	}
-
-	/**
-	 * @param $title Title
-	 * @param $revision Revision
-	 * @param $fname string
-	 * @return void
-	 */
-	public static function runForTitleInternal( Title $title, Revision $revision, $fname ) {
-		wfProfileIn( $fname );
-		$content = $revision->getContent( Revision::RAW );
-
-		if ( !$content ) {
-			// if there is no content, pretend the content is empty
-			$content = $revision->getContentHandler()->makeEmptyContent();
-		}
-
-		// Revision ID must be passed to the parser output to get revision variables correct
-		$parserOutput = $content->getParserOutput( $title, $revision->getId(), null, false );
-
-		$updates = $content->getSecondaryDataUpdates( $title, null, false, $parserOutput );
-		DataUpdate::runUpdates( $updates );
-
-		InfoAction::invalidateCache( $title );
-
-		wfProfileOut( $fname );
-	}
-}
-
-/**
- * Background job to update links for a given title.
- * Newer version for high use templates.
- *
- * @ingroup JobQueue
- */
-class RefreshLinksJob2 extends Job {
-	function __construct( $title, $params, $id = 0 ) {
-		parent::__construct( 'refreshLinks2', $title, $params, $id );
-		// Base jobs for large templates can easily be de-duplicated
-		$this->removeDuplicates = !isset( $params['start'] ) && !isset( $params['end'] );
-	}
-
-	/**
-	 * Run a refreshLinks2 job
-	 * @return boolean success
-	 */
-	function run() {
-		global $wgUpdateRowsPerJob;
-
-		$linkCache = LinkCache::singleton();
-		$linkCache->clear();
-
-		if ( is_null( $this->title ) ) {
-			$this->error = "refreshLinks2: Invalid title";
-			return false;
-		}
-
-		// Back compat for pre-r94435 jobs
-		$table = isset( $this->params['table'] ) ? $this->params['table'] : 'templatelinks';
-
-		// Avoid slave lag when fetching templates.
-		// When the outermost job is run, we know that the caller that enqueued it must have
-		// committed the relevant changes to the DB by now. At that point, record the master
-		// position and pass it along as the job recursively breaks into smaller range jobs.
-		// Hopefully, when leaf jobs are popped, the slaves will have reached that position.
-		if ( isset( $this->params['masterPos'] ) ) {
-			$masterPos = $this->params['masterPos'];
-		} elseif ( wfGetLB()->getServerCount() > 1 ) {
-			$masterPos = wfGetLB()->getMasterPos();
-		} else {
-			$masterPos = false;
-		}
-
-		$tbc = $this->title->getBacklinkCache();
-
-		$jobs = array(); // jobs to insert
-		if ( isset( $this->params['start'] ) && isset( $this->params['end'] ) ) {
-			# This is a partition job to trigger the insertion of leaf jobs...
-			$jobs = array_merge( $jobs, $this->getSingleTitleJobs( $table, $masterPos ) );
-		} else {
-			# This is a base job to trigger the insertion of partitioned jobs...
-			if ( $tbc->getNumLinks( $table, $wgUpdateRowsPerJob + 1 ) <= $wgUpdateRowsPerJob ) {
-				# Just directly insert the single per-title jobs
-				$jobs = array_merge( $jobs, $this->getSingleTitleJobs( $table, $masterPos ) );
-			} else {
-				# Insert the partition jobs to make per-title jobs
-				foreach ( $tbc->partition( $table, $wgUpdateRowsPerJob ) as $batch ) {
-					list( $start, $end ) = $batch;
-					$jobs[] = new RefreshLinksJob2( $this->title,
-						array(
-							'table' => $table,
-							'start' => $start,
-							'end' => $end,
-							'masterPos' => $masterPos,
-						) + $this->getRootJobParams() // carry over information for de-duplication
-					);
-				}
-			}
-		}
-
-		if ( count( $jobs ) ) {
-			JobQueueGroup::singleton()->push( $jobs );
-		}
-
-		return true;
-	}
-
-	/**
-	 * @param $table string
-	 * @param $masterPos mixed
-	 * @return Array
-	 */
-	protected function getSingleTitleJobs( $table, $masterPos ) {
-		# The "start"/"end" fields are not set for the base jobs
-		$start = isset( $this->params['start'] ) ? $this->params['start'] : false;
-		$end = isset( $this->params['end'] ) ? $this->params['end'] : false;
-		$titles = $this->title->getBacklinkCache()->getLinks( $table, $start, $end );
-		# Convert into single page refresh links jobs.
-		# This handles well when in sapi mode and is useful in any case for job
-		# de-duplication. If many pages use template A, and that template itself
-		# uses template B, then an edit to both will create many duplicate jobs.
-		# Roughly speaking, for each page, one of the "RefreshLinksJob" jobs will
-		# get run first, and when it does, it will remove the duplicates. Of course,
-		# one page could have its job popped when the other page's job is still
-		# buried within the logic of a refreshLinks2 job.
-		$jobs = array();
-		foreach ( $titles as $title ) {
-			$jobs[] = new RefreshLinksJob( $title,
-				array( 'masterPos' => $masterPos ) + $this->getRootJobParams()
-			); // carry over information for de-duplication
-		}
-		return $jobs;
-	}
-
-	/**
-	 * @return Array
-	 */
-	public function getDeduplicationInfo() {
-		$info = parent::getDeduplicationInfo();
-		// Don't let highly unique "masterPos" values ruin duplicate detection
-		if ( is_array( $info['params'] ) ) {
-			unset( $info['params']['masterPos'] );
-		}
-		return $info;
-	}
-}