88 lines
2.1 KiB
PHP
88 lines
2.1 KiB
PHP
<?php
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/**
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*
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* @package MediaWiki
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* @subpackage SpecialPage
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*/
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/**
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*
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* @package MediaWiki
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* @subpackage SpecialPage
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*/
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class BrokenRedirectsPage extends PageQueryPage {
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var $targets = array();
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function getName() {
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return 'BrokenRedirects';
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}
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function isExpensive( ) { return true; }
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function isSyndicated() { return false; }
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function getPageHeader( ) {
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global $wgOut;
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return $wgOut->parse( wfMsg( 'brokenredirectstext' ) );
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}
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function getSQL() {
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$dbr =& wfGetDB( DB_SLAVE );
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extract( $dbr->tableNames( 'page', 'pagelinks' ) );
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$sql = "SELECT 'BrokenRedirects' AS type,
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p1.page_namespace AS namespace,
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p1.page_title AS title,
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pl_namespace,
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pl_title
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FROM $pagelinks AS pl
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JOIN $page p1 ON (p1.page_is_redirect=1 AND pl.pl_from=p1.page_id)
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LEFT JOIN $page AS p2 ON (pl_namespace=p2.page_namespace AND pl_title=p2.page_title )
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WHERE p2.page_namespace IS NULL";
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return $sql;
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}
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function getOrder() {
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return '';
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}
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function formatResult( $skin, $result ) {
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global $wgContLang;
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$fromObj = Title::makeTitle( $result->namespace, $result->title );
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if ( isset( $result->pl_title ) ) {
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$toObj = Title::makeTitle( $result->pl_namespace, $result->pl_title );
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} else {
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$blinks = $fromObj->getBrokenLinksFrom();
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if ( $blinks ) {
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$toObj = $blinks[0];
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} else {
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$toObj = false;
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}
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}
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// $toObj may very easily be false if the $result list is cached
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if ( !is_object( $toObj ) ) {
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return '<s>' . $skin->makeLinkObj( $fromObj ) . '</s>';
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}
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$from = $skin->makeKnownLinkObj( $fromObj ,'', 'redirect=no' );
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$edit = $skin->makeBrokenLinkObj( $fromObj , "(".wfMsg("qbedit").")" , 'redirect=no');
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$to = $skin->makeBrokenLinkObj( $toObj );
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$arr = $wgContLang->getArrow();
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return "$from $edit $arr $to";
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}
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}
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/**
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* constructor
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*/
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function wfSpecialBrokenRedirects() {
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list( $limit, $offset ) = wfCheckLimits();
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$sbr = new BrokenRedirectsPage();
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return $sbr->doQuery( $offset, $limit );
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}
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?>
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