API: Use ct_tag_id in queries when applicable

[lhc/web/wiklou.git] / includes / api / ApiQueryDeletedrevs.php

diff --git a/includes/api/ApiQueryDeletedrevs.php b/includes/api/ApiQueryDeletedrevs.php
index 83d00a9..e84b9b2 100644 (file)
--- a/includes/api/ApiQueryDeletedrevs.php
+++ b/includes/api/ApiQueryDeletedrevs.php
@@ -20,6 +20,9 @@
  * @file
  */
 
+use MediaWiki\MediaWikiServices;
+use MediaWiki\Storage\NameTableAccessException;
+
 /**
  * Query module to enumerate all deleted revisions.
  *
@@ -33,6 +36,8 @@ class ApiQueryDeletedrevs extends ApiQueryBase {
        }
 
        public function execute() {
+               global $wgChangeTagsSchemaMigrationStage;
+
                // Before doing anything at all, let's check permissions
                $this->checkUserRightsAny( 'deletedhistory' );
 
@@ -140,7 +145,17 @@ class ApiQueryDeletedrevs extends ApiQueryBase {
                        $this->addJoinConds(
                                [ 'change_tag' => [ 'INNER JOIN', [ 'ar_rev_id=ct_rev_id' ] ] ]
                        );
-                       $this->addWhereFld( 'ct_tag', $params['tag'] );
+                       if ( $wgChangeTagsSchemaMigrationStage > MIGRATION_WRITE_BOTH ) {
+                               $changeTagDefStore = MediaWikiServices::getInstance()->getChangeTagDefStore();
+                               try {
+                                       $this->addWhereFld( 'ct_tag_id', $changeTagDefStore->getId( $params['tag'] ) );
+                               } catch ( NameTableAccessException $exception ) {
+                                       // Return nothing.
+                                       $this->addWhere( '1=0' );
+                               }
+                       } else {
+                               $this->addWhereFld( 'ct_tag', $params['tag'] );
+                       }
                }
 
                if ( $fld_content ) {