* (bug 1459) Search for duplicate files by hash: Special:FileDuplicateSearch

[lhc/web/wiklou.git] / trackback.php

diff --git a/trackback.php b/trackback.php
index ae1e32b..d9c5156 100644 (file)
--- a/trackback.php
+++ b/trackback.php
@@ -1,19 +1,17 @@
 <?php
 /**
  * Provide functions to handle article trackbacks.
- * @package MediaWiki
- * @subpackage SpecialPage
+ * @addtogroup SpecialPage
  */
 require_once( './includes/WebStart.php' );
-
-require_once('DatabaseFunctions.php');
+require_once( './includes/DatabaseFunctions.php' );
 
 /**
  *
  */
 function XMLsuccess() {
-       echo "
-<?xml version=\"1.0\" encoding=\"utf-8\"?>
+       header("Content-Type: application/xml; charset=utf-8");
+       echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>
 <response>
 <error>0</error>
 </response>
@@ -23,8 +21,8 @@ function XMLsuccess() {
 
 function XMLerror($err = "Invalid request.") {
        header("HTTP/1.0 400 Bad Request");
-       echo "
-<?xml version=\"1.0\" encoding=\"utf-8\"?>
+       header("Content-Type: application/xml; charset=utf-8");
+       echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>
 <response>
 <error>1</error>
 <message>Invalid request: $err</message>
@@ -41,7 +39,7 @@ if (   !isset($_POST['url'])
     || !isset($_REQUEST['article']))
        XMLerror("Required field not specified");
 
-$dbw =& wfGetDB(DB_MASTER);
+$dbw = wfGetDB(DB_MASTER);
 
 $tbtitle = $_POST['title'];
 $tbex = $_POST['excerpt'];
@@ -50,7 +48,7 @@ $tbname = $_POST['blog_name'];
 $tbarticle = $_REQUEST['article'];
 
 $title = Title::newFromText($tbarticle);
-if (!$title->exists())
+if (!isset($title) || !$title->exists())
        XMLerror("Specified article does not exist.");
 
 $dbw->insert('trackbacks', array(