<?php
/**
- * Script for periodic off-peak updating of the search index
+ * Periodic off-peak updating of the search index.
*
* Usage: php updateSearchIndex.php [-s START] [-e END] [-p POSFILE] [-l LOCKTIME] [-q]
* Where START is the starting timestamp
* @file
* @ingroup Maintenance
*/
-
-require_once( dirname( __FILE__ ) . '/Maintenance.php' );
+require_once( __DIR__ . '/Maintenance.php' );
+
+/**
+ * Maintenance script for periodic off-peak updating of the search index.
+ *
+ * @ingroup Maintenance
+ */
class UpdateSearchIndex extends Maintenance {
public function __construct() {
# 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 = @file_get_contents( $posFile );
- if ( !$start ) {
- $start = wfTimestamp( TS_MW, time() - 86400 );
- }
+ $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' );
fwrite( $file, $end );
fclose( $file );
} else {
- $this->output( "*** Couldn't write to the $posFile!\n" );
+ $this->error( "*** Couldn't write to the $posFile!\n" );
}
} else {
- $this->output( "*** Couldn't write to the $posFile!\n" );
+ $this->error( "*** Couldn't write to the $posFile!\n" );
}
}
-
+
private function doUpdateSearchIndex( $start, $end, $maxLockTime ) {
global $wgDisableSearchUpdate;
$end = $dbw->timestamp( $end );
$page = $dbw->tableName( 'page' );
- $sql = "SELECT rc_cur_id,rc_type,rc_moved_to_ns,rc_moved_to_title FROM $recentchanges
+ $sql = "SELECT rc_cur_id FROM $recentchanges
JOIN $page ON rc_cur_id=page_id AND rc_this_oldid=page_latest
- WHERE rc_timestamp BETWEEN '$start' AND '$end'
+ WHERE rc_type != " . RC_LOG . " AND rc_timestamp BETWEEN '$start' AND '$end'
";
$res = $dbw->query( $sql, __METHOD__ );
}
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 );
- }
+ $this->updateSearchIndexForPage( $dbw, $row->rc_cur_id );
}
}
$maintClass = "UpdateSearchIndex";
-require_once( DO_MAINTENANCE );
+require_once( RUN_MAINTENANCE_IF_MAIN );