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-rw-r--r--maintenance/updateSearchIndex.inc115
1 files changed, 0 insertions, 115 deletions
diff --git a/maintenance/updateSearchIndex.inc b/maintenance/updateSearchIndex.inc
deleted file mode 100644
index 0cac4508..00000000
--- a/maintenance/updateSearchIndex.inc
+++ /dev/null
@@ -1,115 +0,0 @@
-<?php
-/**
- * @file
- * @ingroup Maintenance
- */
-
-/** */
-function updateSearchIndex( $start, $end, $maxLockTime, $quiet ) {
- global $wgQuiet;
- global $wgDisableSearchUpdate;
-
- $fname = "updateSearchIndex";
-
- $wgQuiet = $quiet;
- $wgDisableSearchUpdate = false;
-
- $dbw = wfGetDB( DB_MASTER );
- $recentchanges = $dbw->tableName( 'recentchanges' );
-
- output( "Updating searchindex between $start and $end\n" );
-
- # Select entries from recentchanges which are on top and between the specified times
- $start = $dbw->strencode( $start );
- $end = $dbw->strencode( $end );
-
- $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, $fname );
-
-
- # Lock searchindex
- if ( $maxLockTime ) {
- output( " --- Waiting for lock ---" );
- lockSearchindex( $dbw );
- $lockTime = time();
- output( "\n" );
- }
-
- # Loop through the results and do a search update
- while ( $row = $dbw->fetchObject( $res ) ) {
- # Allow reads to be processed
- if ( $maxLockTime && time() > $lockTime + $maxLockTime ) {
- output( " --- Relocking ---" );
- relockSearchindex( $dbw );
- $lockTime = time();
- output( "\n" );
- }
- if ( $row->rc_type == RC_LOG ) {
- continue;
- } elseif ( $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 = $titleObj->getPrefixedDBkey();
- output( "$title..." );
- $u = new SearchUpdate( $row->rc_cur_id, $title, false );
- output( "\n" );
- } else {
- // Get current revision
- $rev = Revision::loadFromPageId( $dbw, $row->rc_cur_id );
- if( $rev ) {
- $titleObj = $rev->getTitle();
- $title = $titleObj->getPrefixedDBkey();
- output( $title );
- # Update searchindex
- $u = new SearchUpdate( $row->rc_cur_id, $titleObj->getText(), $rev->getText() );
- $u->doUpdate();
- output( "\n" );
- }
- }
- }
-
- # Unlock searchindex
- if ( $maxLockTime ) {
- output( " --- Unlocking --" );
- unlockSearchindex( $dbw );
- output( "\n" );
- }
- output( "Done\n" );
-}
-
-function lockSearchindex( &$db ) {
- $write = array( 'searchindex' );
- $read = array( 'page', 'revision', 'text', 'interwiki' );
- $items = array();
-
- foreach( $write as $table ) {
- $items[] = $db->tableName( $table ) . ' LOW_PRIORITY WRITE';
- }
- foreach( $read as $table ) {
- $items[] = $db->tableName( $table ) . ' READ';
- }
- $sql = "LOCK TABLES " . implode( ',', $items );
- $db->query( $sql, 'updateSearchIndex.inc ' . __METHOD__ );
-}
-
-function unlockSearchindex( &$db ) {
- $db->query( "UNLOCK TABLES", 'updateSearchIndex.inc ' . __METHOD__ );
-}
-
-# Unlock and lock again
-# Since the lock is low-priority, queued reads will be able to complete
-function relockSearchindex( &$db ) {
- unlockSearchindex( $db );
- lockSearchindex( $db );
-}
-
-function output( $text ) {
- global $wgQuiet;
- if ( !$wgQuiet ) {
- print $text;
- }
-}