Merge "Fixed fatal when using fake load balancers."

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

diff --git a/includes/api/ApiQueryAllMessages.php b/includes/api/ApiQueryAllMessages.php
index b0ecca8..c9811b0 100644 (file)
--- a/includes/api/ApiQueryAllMessages.php
+++ b/includes/api/ApiQueryAllMessages.php
@@ -39,8 +39,9 @@ class ApiQueryAllMessages extends ApiQueryBase {
                $params = $this->extractRequestParams();
 
                if ( is_null( $params['lang'] ) ) {
-                       global $wgLang;
-                       $langObj = $wgLang;
+                       $langObj = $this->getLanguage();
+               } elseif ( !Language::isValidCode( $params['lang'] ) ) {
+                       $this->dieUsage( 'Invalid language code for parameter lang', 'invalidlang' );
                } else {
                        $langObj = Language::factory( $params['lang'] );
                }
@@ -256,6 +257,12 @@ class ApiQueryAllMessages extends ApiQueryBase {
                );
        }
 
+       public function getPossibleErrors() {
+               return array_merge( parent::getPossibleErrors(), array(
+                       array( 'code' => 'invalidlang', 'info' => 'Invalid language code for parameter lang' ),
+               ) );
+       }
+
        public function getResultProperties() {
                return array(
                        '' => array(