* Usage: php updateSearchIndex.php [-s START] [-e END] [-p POSFILE] [-l LOCKTIME] [-q]
* Where START is the starting timestamp
* END is the ending timestamp
- * POSFILE is a file to load timestamps from and save them to, searchUpdate.pos by default
- * LOCKTIME is how long the searchindex and cur tables will be locked for
+ * POSFILE is a file to load timestamps from and save them to, searchUpdate.WIKI_ID.pos by default
+ * LOCKTIME is how long the searchindex and revision tables will be locked for
* -q means quiet
*
- * @addtogroup Maintenance
+ * 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 Maintenance
*/
-/** */
-$optionsWithArgs = array( 's', 'e', 'p' );
+require_once( dirname( __FILE__ ) . '/Maintenance.php' );
-require_once( 'commandLine.inc' );
-require_once( 'updateSearchIndex.inc' );
+class UpdateSearchIndex extends Maintenance {
-if ( isset( $options['p'] ) ) {
- $posFile = $options['p'];
-} else {
- $posFile = 'searchUpdate.pos';
-}
+ public function __construct() {
+ parent::__construct();
+ $this->mDescription = "Script for periodic off-peak updating of the search index";
+ $this->addOption( 's', 'starting timestamp', false, true );
+ $this->addOption( 'e', 'Ending timestamp', false, true );
+ $this->addOption( 'p', 'File for saving/loading timestamps, searchUpdate.WIKI_ID.pos by default', false, true );
+ $this->addOption( 'l', 'How long the searchindex and revision tables will be locked for', false, true );
+ }
-if ( isset( $options['e'] ) ) {
- $end = $options['e'];
-} else {
- $end = wfTimestampNow();
-}
+ public function getDbType() {
+ return Maintenance::DB_ADMIN;
+ }
-if ( isset( $options['s'] ) ) {
- $start = $options['s'];
-} else {
- $start = @file_get_contents( $posFile );
- if ( !$start ) {
- $start = wfTimestamp( TS_MW, time() - 86400 );
+ public function execute() {
+ $posFile = $this->getOption( 'p', 'searchUpdate.' . wfWikiId() . '.pos' );
+ $end = $this->getOption( 'e', wfTimestampNow() );
+ if ( $this->hasOption( 's' ) ) {
+ $start = $this->getOption( 's' );
+ } elseif ( is_readable( 'searchUpdate.pos' ) ) {
+ # B/c to the old position file name which was hardcoded
+ # We can safely delete the file when we're done though.
+ $start = file_get_contents( 'searchUpdate.pos' );
+ unlink( 'searchUpdate.pos' );
+ } elseif( is_readable( $posFile ) ) {
+ $start = file_get_contents( $posFile );
+ } else {
+ $start = wfTimestamp( TS_MW, time() - 86400 );
+ }
+ $lockTime = $this->getOption( 'l', 20 );
+
+ $this->doUpdateSearchIndex( $start, $end, $lockTime );
+ if ( is_writable( dirname( realpath( $posFile ) ) ) ) {
+ $file = fopen( $posFile, 'w' );
+ if ( $file !== false ) {
+ fwrite( $file, $end );
+ fclose( $file );
+ } else {
+ $this->error( "*** Couldn't write to the $posFile!\n" );
+ }
+ } else {
+ $this->error( "*** Couldn't write to the $posFile!\n" );
+ }
}
-}
-if ( isset( $options['l'] ) ) {
- $lockTime = $options['l'];
-} else {
- $lockTime = 20;
-}
+ private function doUpdateSearchIndex( $start, $end, $maxLockTime ) {
+ global $wgDisableSearchUpdate;
+
+ $wgDisableSearchUpdate = false;
+
+ $dbw = wfGetDB( DB_MASTER );
+ $recentchanges = $dbw->tableName( 'recentchanges' );
+
+ $this->output( "Updating searchindex between $start and $end\n" );
-$quiet = (bool)(@$options['q']);
+ # Select entries from recentchanges which are on top and between the specified times
+ $start = $dbw->timestamp( $start );
+ $end = $dbw->timestamp( $end );
-updateSearchIndex( $start, $end, $lockTime, $quiet );
+ $page = $dbw->tableName( 'page' );
+ $sql = "SELECT rc_cur_id,rc_type,rc_moved_to_ns,rc_moved_to_title FROM $recentchanges
+ JOIN $page ON rc_cur_id=page_id AND rc_this_oldid=page_latest
+ WHERE rc_timestamp BETWEEN '$start' AND '$end'
+ ";
+ $res = $dbw->query( $sql, __METHOD__ );
-$file = fopen( $posFile, 'w' );
-fwrite( $file, $end );
-fclose( $file );
+ $this->updateSearchIndex( $maxLockTime, array( $this, 'searchIndexUpdateCallback' ), $dbw, $res );
+ $this->output( "Done\n" );
+ }
+
+ public function searchIndexUpdateCallback( $dbw, $row ) {
+ if ( $row->rc_type == RC_MOVE || $row->rc_type == RC_MOVE_OVER_REDIRECT ) {
+ # Rename searchindex entry
+ $titleObj = Title::makeTitle( $row->rc_moved_to_ns, $row->rc_moved_to_title );
+ $title = $titleObj->getPrefixedDBkey();
+ $this->output( "$title..." );
+ $u = new SearchUpdate( $row->rc_cur_id, $title, false );
+ $u->doUpdate();
+ $this->output( "\n" );
+ } elseif ( $row->rc_type !== RC_LOG ) {
+ $this->updateSearchIndexForPage( $dbw, $row->rc_cur_id );
+ }
+ }
+}
+$maintClass = "UpdateSearchIndex";
+require_once( RUN_MAINTENANCE_IF_MAIN );