From 183851b06bd6c52f3cae5375f433da720d410447 Mon Sep 17 00:00:00 2001
From: Pierre Schmitz <pierre@archlinux.de>
Date: Wed, 11 Oct 2006 18:12:39 +0000
Subject: MediaWiki 1.7.1 wiederhergestellt

---
 includes/SpecialBrokenRedirects.php | 88 +++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 includes/SpecialBrokenRedirects.php

(limited to 'includes/SpecialBrokenRedirects.php')

diff --git a/includes/SpecialBrokenRedirects.php b/includes/SpecialBrokenRedirects.php
new file mode 100644
index 00000000..e5c2dd8e
--- /dev/null
+++ b/includes/SpecialBrokenRedirects.php
@@ -0,0 +1,88 @@
+<?php
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+class BrokenRedirectsPage extends PageQueryPage {
+	var $targets = array();
+
+	function getName() {
+		return 'BrokenRedirects';
+	}
+
+	function isExpensive( ) { return true; }
+	function isSyndicated() { return false; }
+
+	function getPageHeader( ) {
+		global $wgOut;
+		return $wgOut->parse( wfMsg( 'brokenredirectstext' ) );
+	}
+
+	function getSQL() {
+		$dbr =& wfGetDB( DB_SLAVE );
+		extract( $dbr->tableNames( 'page', 'pagelinks' ) );
+
+		$sql = "SELECT 'BrokenRedirects'  AS type,
+		                p1.page_namespace AS namespace,
+		                p1.page_title     AS title,
+		                pl_namespace,
+		                pl_title
+		           FROM $pagelinks AS pl
+                   JOIN $page p1 ON (p1.page_is_redirect=1 AND pl.pl_from=p1.page_id)
+		      LEFT JOIN $page AS p2 ON (pl_namespace=p2.page_namespace AND pl_title=p2.page_title )
+    		                WHERE p2.page_namespace IS NULL";
+		return $sql;
+	}
+
+	function getOrder() {
+		return '';
+	}
+
+	function formatResult( $skin, $result ) {
+		global $wgContLang;
+		
+		$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 );
+		$arr = $wgContLang->isRTL() ? '&larr;' : '&rarr;';
+
+		return "$from $edit $arr $to";
+	}
+}
+
+/**
+ * constructor
+ */
+function wfSpecialBrokenRedirects() {
+	list( $limit, $offset ) = wfCheckLimits();
+
+	$sbr = new BrokenRedirectsPage();
+
+	return $sbr->doQuery( $offset, $limit );
+
+}
+?>
-- 
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