<?php
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+/**
+ *
+ */
require_once('QueryPage.php');
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
class BrokenRedirectsPage extends PageQueryPage {
+ var $targets = array();
function getName() {
- return 'brokenredirects';
+ return 'BrokenRedirects';
}
function isExpensive( ) { return true; }
+ function isSyndicated() { return false; }
function getPageHeader( ) {
- #FIXME : probably need to add a backlink to the maintenance page.
- return '<p>'.wfMsg('brokenredirectstext')."</p><br>\n";
+ return '<p>'.wfMsg('brokenredirectstext')."</p><br />\n";
}
function getSQL() {
$dbr =& wfGetDB( DB_SLAVE );
- extract( $dbr->tableNames( 'cur', 'brokenlinks' ) );
+ extract( $dbr->tableNames( 'page', 'pagelinks' ) );
- $sql = "SELECT bl_to,cur_title FROM $brokenlinks,$cur " .
- "WHERE cur_is_redirect=1 AND cur_namespace=0 AND bl_from=cur_id ";
+ $sql = "SELECT 'BrokenRedirects' AS type,
+ p1.page_namespace AS namespace,
+ p1.page_title AS title,
+ pl_namespace,
+ pl_title
+ FROM $pagelinks, $page AS p1
+ LEFT JOIN $page AS p2
+ ON pl_namespace=p2.page_namespace AND pl_title=p2.page_title
+ WHERE p1.page_is_redirect=1
+ AND pl_from=p1.page_id
+ AND p2.page_namespace IS NULL";
return $sql;
}
function getOrder() {
return '';
}
-
+
function formatResult( $skin, $result ) {
- global $wgLang ;
-
- $ns = $wgLang->getNamespaces() ;
- $from = $skin->makeKnownLink( $result->cur_title ,'', 'redirect=no' );
- $edit = $skin->makeBrokenLink( $result->cur_title , "(".wfMsg("qbedit").")" , 'redirect=no');
- $to = $skin->makeBrokenLink( $result->bl_to );
+ $fromObj = Title::makeTitle( $result->namespace, $result->title );
+ if ( isset( $result->pl_title ) ) {
+ $toObj = Title::makeTitle( $result->pl_namespace, $result->pl_title );
+ } else {
+ $blinks = $fromObj->getBrokenLinksFrom();
+ if ( $blinks ) {
+ $toObj = $blinks[0];
+ } else {
+ $toObj = false;
+ }
+ }
+
+ // $toObj may very easily be false if the $result list is cached
+ if ( !is_object( $toObj ) ) {
+ return '<s>' . $skin->makeLinkObj( $fromObj ) . '</s>';
+ }
+
+ $from = $skin->makeKnownLinkObj( $fromObj ,'', 'redirect=no' );
+ $edit = $skin->makeBrokenLinkObj( $fromObj , "(".wfMsg("qbedit").")" , 'redirect=no');
+ $to = $skin->makeBrokenLinkObj( $toObj );
- return "$from $edit => $to";
+ return "$from $edit → $to";
}
}
+/**
+ * constructor
+ */
function wfSpecialBrokenRedirects() {
list( $limit, $offset ) = wfCheckLimits();