API: Normalize input URL in ApiQueryExtLinksUsage

This matches the behavior of Special:LinkSearch, and makes it more
likely to give sensible results for non-normalized input.

Bug: T130912
Change-Id: I2f60dd48fdfc24108110a24ad41b297ece7f33df

diff --git a/includes/api/ApiQueryExtLinksUsage.php b/includes/api/ApiQueryExtLinksUsage.php
index 404fc19..9b05537 100644 (file)
--- a/includes/api/ApiQueryExtLinksUsage.php
+++ b/includes/api/ApiQueryExtLinksUsage.php
@@ -66,6 +66,9 @@ class ApiQueryExtLinksUsage extends ApiQueryGeneratorBase {
                        $this->addWhereFld( 'page_namespace', $params['namespace'] );
                }
 
+               // Normalize query to match the normalization applied for the externallinks table
+               $query = Parser::normalizeLinkUrl( $query );
+
                $whereQuery = $this->prepareUrlQuerySearchString( $query, $protocol );
 
                if ( $whereQuery !== null ) {