[LockManager] Added support for a default lock manager.

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

diff --git a/includes/Revision.php b/includes/Revision.php
index d47c9b4..14bd587 100644 (file)
--- a/includes/Revision.php
+++ b/includes/Revision.php
@@ -381,7 +381,9 @@ class Revision {
                        'page_namespace',
                        'page_title',
                        'page_id',
-                       'page_latest'
+                       'page_latest',
+                       'page_is_redirect',
+                       'page_len',
                );
        }
 
@@ -393,6 +395,29 @@ class Revision {
                return array( 'user_name' );
        }
 
+       /**
+        * Do a batched query to get the parent revision lengths
+        * @param $db DatabaseBase
+        * @param $revIds Array
+        * @return array
+        */
+       public static function getParentLengths( $db, array $revIds ) {
+               $revLens = array();
+               if ( !$revIds ) {
+                       return $revLens; // empty
+               }
+               wfProfileIn( __METHOD__ );
+               $res = $db->select( 'revision',
+                       array( 'rev_id', 'rev_len' ),
+                       array( 'rev_id' => $revIds ),
+                       __METHOD__ );
+               foreach ( $res as $row ) {
+                       $revLens[$row->rev_id] = $row->rev_len;
+               }
+               wfProfileOut( __METHOD__ );
+               return $revLens;
+       }
+
        /**
         * Constructor
         *
@@ -596,7 +621,7 @@ class Revision {
         *
         * @param $audience Integer: one of:
         *      Revision::FOR_PUBLIC       to be displayed to all users
-        *      Revision::FOR_THIS_USER    to be displayed to $wgUser
+        *      Revision::FOR_THIS_USER    to be displayed to the given user
         *      Revision::RAW              get the ID regardless of permissions
         * @param $user User object to check for, only if FOR_THIS_USER is passed
         *              to the $audience parameter
@@ -628,7 +653,7 @@ class Revision {
         *
         * @param $audience Integer: one of:
         *      Revision::FOR_PUBLIC       to be displayed to all users
-        *      Revision::FOR_THIS_USER    to be displayed to $wgUser
+        *      Revision::FOR_THIS_USER    to be displayed to the given user
         *      Revision::RAW              get the text regardless of permissions
         * @param $user User object to check for, only if FOR_THIS_USER is passed
         *              to the $audience parameter
@@ -668,7 +693,7 @@ class Revision {
         *
         * @param $audience Integer: one of:
         *      Revision::FOR_PUBLIC       to be displayed to all users
-        *      Revision::FOR_THIS_USER    to be displayed to $wgUser
+        *      Revision::FOR_THIS_USER    to be displayed to the given user
         *      Revision::RAW              get the text regardless of permissions
         * @param $user User object to check for, only if FOR_THIS_USER is passed
         *              to the $audience parameter
@@ -746,7 +771,7 @@ class Revision {
         *
         * @param $audience Integer: one of:
         *      Revision::FOR_PUBLIC       to be displayed to all users
-        *      Revision::FOR_THIS_USER    to be displayed to $wgUser
+        *      Revision::FOR_THIS_USER    to be displayed to the given user
         *      Revision::RAW              get the text regardless of permissions
         * @param $user User object to check for, only if FOR_THIS_USER is passed
         *              to the $audience parameter