Changeset 41885

Timestamp:

10/16/2017 10:54:01 PM (7 years ago)

Author:

flixos90

Message:

Role/Capability: Prevent a fatal error when checking a language capability early or in the frontend.

The meta capabilities install_languages and update_languages rely on the admin function wp_can_install_language_pack(). That function in turn relies on request_filesystem_credentials(), so it needs to be ensured that this function is available as well.

Fixes #42230.

File:

• trunk/src/wp-includes/capabilities.php (modified) (1 diff)

trunk/src/wp-includes/capabilities.php

@@ -433 +433 @@
     case 'install_languages':
     case 'update_languages':
+        if ( ! function_exists( 'request_filesystem_credentials' ) ) {
+            require_once( ABSPATH . 'wp-admin/includes/file.php' );
+        }
+
         if ( ! function_exists( 'wp_can_install_language_pack' ) ) {
             require_once( ABSPATH . 'wp-admin/includes/translation-install.php' );