Merge "Show revdel links instead of checkboxes on pages where there is no multiple...

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

diff --git a/includes/Title.php b/includes/Title.php
index 3140f02..dbc19d7 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -1,5 +1,7 @@
 <?php
 /**
+ * Representation a title within %MediaWiki.
+ *
  * See title.txt
  *
  * This program is free software; you can redistribute it and/or modify
@@ -207,7 +209,15 @@ class Title {
         */
        public static function newFromID( $id, $flags = 0 ) {
                $db = ( $flags & self::GAID_FOR_UPDATE ) ? wfGetDB( DB_MASTER ) : wfGetDB( DB_SLAVE );
-               $row = $db->selectRow( 'page', '*', array( 'page_id' => $id ), __METHOD__ );
+               $row = $db->selectRow(
+                       'page',
+                       array(
+                               'page_namespace', 'page_title', 'page_id',
+                               'page_len', 'page_is_redirect', 'page_latest',
+                       ),
+                       array( 'page_id' => $id ),
+                       __METHOD__
+               );
                if ( $row !== false ) {
                        $title = Title::newFromRow( $row );
                } else {
@@ -2553,7 +2563,10 @@ class Title {
                                        $this->mRestrictions['edit'] = explode( ',', trim( $temp[0] ) );
                                        $this->mRestrictions['move'] = explode( ',', trim( $temp[0] ) );
                                } else {
-                                       $this->mRestrictions[$temp[0]] = explode( ',', trim( $temp[1] ) );
+                                       $restriction = trim( $temp[1] );
+                                       if( $restriction != '' ) { //some old entries are empty
+                                               $this->mRestrictions[$temp[0]] = explode( ',', $restriction );
+                                       }
                                }
                        }
 
@@ -2812,7 +2825,13 @@ class Title {
                        return $this->mRedirect = false;
                }
                $linkCache = LinkCache::singleton();
-               $this->mRedirect = (bool)$linkCache->getGoodLinkFieldObj( $this, 'redirect' );
+               $cached = $linkCache->getGoodLinkFieldObj( $this, 'redirect' );
+
+               if ( $cached === null ) { # check the assumption that the cache actually knows about this title
+                       throw new MWException( "LinkCache doesn't currently know about this title: " . $this->getPrefixedDBkey() );
+               }
+
+               $this->mRedirect = (bool)$cached;
 
                return $this->mRedirect;
        }
@@ -3484,12 +3503,7 @@ class Title {
                $protected = $this->isProtected();
 
                // Do the actual move
-               $err = $this->moveToInternal( $nt, $reason, $createRedirect );
-               if ( is_array( $err ) ) {
-                       # @todo FIXME: What about the File we have already moved?
-                       $dbw->rollback( __METHOD__ );
-                       return $err;
-               }
+               $this->moveToInternal( $nt, $reason, $createRedirect );
 
                // Refresh the sortkey for this row.  Be careful to avoid resetting
                // cl_timestamp, which may disturb time-based lists on some sites.
@@ -3565,6 +3579,7 @@ class Title {
         * @param $reason String The reason for the move
         * @param $createRedirect Bool Whether to leave a redirect at the old title.  Ignored
         *   if the user doesn't have the suppressredirect right
+        * @throws MWException
         */
        private function moveToInternal( &$nt, $reason = '', $createRedirect = true ) {
                global $wgUser, $wgContLang;
@@ -3969,7 +3984,7 @@ class Title {
                $pageId = $this->getArticleID( $flags );
                if ( $pageId ) {
                        $db = ( $flags & self::GAID_FOR_UPDATE ) ? wfGetDB( DB_MASTER ) : wfGetDB( DB_SLAVE );
-                       $row = $db->selectRow( 'revision', '*',
+                       $row = $db->selectRow( 'revision', Revision::selectFields(),
                                array( 'rev_page' => $pageId ),
                                __METHOD__,
                                array( 'ORDER BY' => 'rev_timestamp ASC', 'LIMIT' => 1 )