X-Git-Url: http://git.cyclocoop.org/?a=blobdiff_plain;f=trackback.php;h=398cc794bed03ffcaa8edc87a5c11a661ef83e61;hb=72582d7f4cc857899b674a3f45232d8c8528e17c;hp=398503098c226e0957ada5ec04fc7b4b7aa7baa1;hpb=dcd152a83fd256a88fba7ae0a01587dfd1783889;p=lhc%2Fweb%2Fwiklou.git

diff --git a/trackback.php b/trackback.php
index 398503098c..398cc794be 100644
--- a/trackback.php
+++ b/trackback.php
@@ -1,16 +1,14 @@
 <?php
 /**
  * Provide functions to handle article trackbacks.
- * @addtogroup SpecialPage
+ * @file
+ * @ingroup SpecialPage
  */
+
 require_once( './includes/WebStart.php' );
-require_once( './includes/DatabaseFunctions.php' );
 
-/**
- *
- */
 function XMLsuccess() {
-	header("Content-Type: application/xml; charset=utf-8");
+	header( "Content-Type: application/xml; charset=utf-8" );
 	echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>
 <response>
 <error>0</error>
@@ -19,9 +17,9 @@ function XMLsuccess() {
 	exit;
 }
 
-function XMLerror($err = "Invalid request.") {
-	header("HTTP/1.0 400 Bad Request");
-	header("Content-Type: application/xml; charset=utf-8");
+function XMLerror( $err = "Invalid request." ) {
+	header( "HTTP/1.0 400 Bad Request" );
+	header( "Content-Type: application/xml; charset=utf-8" );
 	echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>
 <response>
 <error>1</error>
@@ -31,25 +29,24 @@ function XMLerror($err = "Invalid request.") {
 		exit;
 }
 
-if (!$wgUseTrackbacks)
+if( !$wgUseTrackbacks )
 	XMLerror("Trackbacks are disabled.");
 
-if (   !isset($_POST['url'])
-    || !isset($_POST['blog_name'])
-    || !isset($_REQUEST['article']))
+if( !isset( $_POST['url'] )
+ || !isset( $_REQUEST['article'] ) )
 	XMLerror("Required field not specified");
 
-$dbw = wfGetDB(DB_MASTER);
+$dbw = wfGetDB( DB_MASTER );
 
-$tbtitle = $_POST['title'];
-$tbex = $_POST['excerpt'];
-$tburl = $_POST['url'];
-$tbname = $_POST['blog_name'];
-$tbarticle = $_REQUEST['article'];
+$tbtitle = strval( @$_POST['title'] );
+$tbex = strval( @$_POST['excerpt'] );
+$tburl = strval( $_POST['url'] );
+$tbname = strval( @$_POST['blog_name'] );
+$tbarticle = strval( $_REQUEST['article'] );
 
 $title = Title::newFromText($tbarticle);
-if (!isset($title) || !$title->exists())
-	XMLerror("Specified article does not exist.");
+if( !$title || !$title->exists() )
+	XMLerror( "Specified article does not exist." );
 
 $dbw->insert('trackbacks', array(
 	'tb_page'	=> $title->getArticleID(),
@@ -58,8 +55,7 @@ $dbw->insert('trackbacks', array(
 	'tb_ex'		=> $tbex,
 	'tb_name'	=> $tbname
 ));
+
 $dbw->commit();
 
 XMLsuccess();
-
-?>