Changeset 12611 for trunk/wp-includes/capabilities.php

Timestamp:

01/06/2010 11:27:22 PM (15 years ago)

Author:

ryan

Message:

Introduce is_super_admin(). see #11644.

File:

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

trunk/wp-includes/capabilities.php

@@ -1063 +1063 @@
 }
 
+/**
+ * Determine if user is a site admin.
+ *
+ * @since 3.0
+ *
+ * @param int $user_id (Optional) The ID of a user. Defaults to the current user.
+ * @return bool True if the user is a site admin.
+ */
+function is_super_admin( $user_id = false ) {
+    global $current_user;
+
+    if ( !$current_user && !$user_id )
+        return false;
+
+    if ( !$user_id )
+        $user_id = $current_user->id;
+
+    if ( !$user_id )
+        return false;
+
+    $user = new WP_User($user_id);
+
+    $site_admins = get_site_option( 'site_admins', array('admin') );
+    if ( is_array( $site_admins ) && in_array( $user->user_login, $site_admins ) )
+        return true;
+
+    return false;
+}
+
 ?>