CologneBlue: Add class="mw-body" to div#article for consistency with other skins

[lhc/web/wiklou.git] / includes / Namespace.php

diff --git a/includes/Namespace.php b/includes/Namespace.php
index 5c8e63b..ce585ce 100644 (file)
--- a/includes/Namespace.php
+++ b/includes/Namespace.php
@@ -433,4 +433,74 @@ class MWNamespace {
                        ? $wgNamespaceContentModels[$index]
                        : null;
        }
+
+       /**
+        * Determine which restriction levels it makes sense to use in a namespace,
+        * optionally filtered by a user's rights.
+        *
+        * @since 1.23
+        * @param int $index Index to check
+        * @param User $user User to check
+        * @return array
+        */
+       public static function getRestrictionLevels( $index, User $user = null ) {
+               global $wgNamespaceProtection, $wgRestrictionLevels;
+
+               if ( !isset( $wgNamespaceProtection[$index] ) ) {
+                       // All levels are valid if there's no namespace restriction.
+                       // But still filter by user, if necessary
+                       $levels = $wgRestrictionLevels;
+                       if ( $user ) {
+                               $levels = array_values( array_filter( $levels, function ( $level ) use ( $user ) {
+                                       $right = $level;
+                                       if ( $right == 'sysop' ) {
+                                               $right = 'editprotected'; // BC
+                                       }
+                                       if ( $right == 'autoconfirmed' ) {
+                                               $right = 'editsemiprotected'; // BC
+                                       }
+                                       return ( $right == '' || $user->isAllowed( $right ) );
+                               } ) );
+                       }
+                       return $levels;
+               }
+
+               // First, get the list of groups that can edit this namespace.
+               $namespaceGroups = array();
+               $combine = 'array_merge';
+               foreach ( (array)$wgNamespaceProtection[$index] as $right ) {
+                       if ( $right == 'sysop' ) {
+                               $right = 'editprotected'; // BC
+                       }
+                       if ( $right == 'autoconfirmed' ) {
+                               $right = 'editsemiprotected'; // BC
+                       }
+                       if ( $right != '' ) {
+                               $namespaceGroups = call_user_func( $combine, $namespaceGroups,
+                                       User::getGroupsWithPermission( $right ) );
+                               $combine = 'array_intersect';
+                       }
+               }
+
+               // Now, keep only those restriction levels where there is at least one
+               // group that can edit the namespace but would be blocked by the
+               // restriction.
+               $usableLevels = array( '' );
+               foreach ( $wgRestrictionLevels as $level ) {
+                       $right = $level;
+                       if ( $right == 'sysop' ) {
+                               $right = 'editprotected'; // BC
+                       }
+                       if ( $right == 'autoconfirmed' ) {
+                               $right = 'editsemiprotected'; // BC
+                       }
+                       if ( $right != '' && ( !$user || $user->isAllowed( $right ) ) &&
+                               array_diff( $namespaceGroups, User::getGroupsWithPermission( $right ) )
+                       ) {
+                               $usableLevels[] = $level;
+                       }
+               }
+
+               return $usableLevels;
+       }
 }