jenkins-bot has submitted this change and it was merged. ( 
https://gerrit.wikimedia.org/r/355864 )

Change subject: Chunk page ids in internal API call to avoid 
too-many-pageids-for-query
......................................................................


Chunk page ids in internal API call to avoid too-many-pageids-for-query

One of many reasons that internal API calls are bad.

Bug: T41936
Change-Id: I338b444087c7570e455469e2c0fad8f5ca46644e
---
M includes/PageImages.php
1 file changed, 26 insertions(+), 23 deletions(-)

Approvals:
  Legoktm: Looks good to me, approved
  jenkins-bot: Verified



diff --git a/includes/PageImages.php b/includes/PageImages.php
index 4a8004b..0f90aff 100644
--- a/includes/PageImages.php
+++ b/includes/PageImages.php
@@ -163,32 +163,35 @@
         * @return array[]
         */
        private static function getImages( array $pageIds, $size = 0 ) {
-               $request = [
-                       'action' => 'query',
-                       'prop' => 'pageimages',
-                       'piprop' => 'name',
-                       'pageids' => implode( '|', $pageIds ),
-                       'pilimit' => 'max',
-               ];
+               $ret = [];
+               foreach ( array_chunk( $pageIds, ApiBase::LIMIT_SML1 ) as 
$chunk ) {
+                       $request = [
+                               'action' => 'query',
+                               'prop' => 'pageimages',
+                               'piprop' => 'name',
+                               'pageids' => implode( '|', $chunk ),
+                               'pilimit' => 'max',
+                       ];
 
-               if ( $size ) {
-                       $request['piprop'] = 'thumbnail';
-                       $request['pithumbsize'] = $size;
-               }
-
-               $api = new ApiMain( new FauxRequest( $request ) );
-               $api->execute();
-
-               if ( defined( 'ApiResult::META_CONTENT' ) ) {
-                       return (array)$api->getResult()->getResultData( [ 
'query', 'pages' ],
-                               [ 'Strip' => 'base' ] );
-               } else {
-                       $data = $api->getResultData();
-                       if ( isset( $data['query']['pages'] ) ) {
-                               return $data['query']['pages'];
+                       if ( $size ) {
+                               $request['piprop'] = 'thumbnail';
+                               $request['pithumbsize'] = $size;
                        }
-                       return [];
+
+                       $api = new ApiMain( new FauxRequest( $request ) );
+                       $api->execute();
+
+                       if ( defined( 'ApiResult::META_CONTENT' ) ) {
+                               $ret += 
(array)$api->getResult()->getResultData( [ 'query', 'pages' ],
+                                       [ 'Strip' => 'base' ] );
+                       } else {
+                               $data = $api->getResultData();
+                               if ( isset( $data['query']['pages'] ) ) {
+                                       $ret += $data['query']['pages'];
+                               }
+                       }
                }
+               return $ret;
        }
 
        public static function onRegistration() {

-- 
To view, visit https://gerrit.wikimedia.org/r/355864
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings

Gerrit-MessageType: merged
Gerrit-Change-Id: I338b444087c7570e455469e2c0fad8f5ca46644e
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/extensions/PageImages
Gerrit-Branch: master
Gerrit-Owner: Anomie <bjor...@wikimedia.org>
Gerrit-Reviewer: Legoktm <lego...@member.fsf.org>
Gerrit-Reviewer: Reedy <re...@wikimedia.org>
Gerrit-Reviewer: jenkins-bot <>

_______________________________________________
MediaWiki-commits mailing list
MediaWiki-commits@lists.wikimedia.org
https://lists.wikimedia.org/mailman/listinfo/mediawiki-commits

Reply via email to