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-rw-r--r--trackback.php102
1 files changed, 63 insertions, 39 deletions
diff --git a/trackback.php b/trackback.php
index 398cc794..f673c508 100644
--- a/trackback.php
+++ b/trackback.php
@@ -7,55 +7,79 @@
require_once( './includes/WebStart.php' );
-function XMLsuccess() {
- header( "Content-Type: application/xml; charset=utf-8" );
- echo "<?xml version=\"1.0\" encoding=\"utf-8\"?>
+class TrackBack {
+
+ private $r, $url, $title = null;
+
+ private function XMLsuccess() {
+ header( "Content-Type: application/xml; charset=utf-8" );
+ echo <<<XML
+<?xml version="1.0" encoding="utf-8"?>
<response>
-<error>0</error>
+ <error>0</error>
</response>
- ";
- exit;
-}
+XML;
+ exit;
+ }
-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\"?>
+ private function XMLerror( $err = "Invalid request." ) {
+ header( "HTTP/1.0 400 Bad Request" );
+ header( "Content-Type: application/xml; charset=utf-8" );
+ echo <<<XML
+<?xml version="1.0" encoding="utf-8"?>
<response>
-<error>1</error>
-<message>Invalid request: $err</message>
+ <error>1</error>
+ <message>Invalid request: $err</message>
</response>
-";
- exit;
-}
+XML;
+ exit;
+ }
-if( !$wgUseTrackbacks )
- XMLerror("Trackbacks are disabled.");
+ public function __construct() {
+ global $wgUseTrackbacks, $wgRequest;
-if( !isset( $_POST['url'] )
- || !isset( $_REQUEST['article'] ) )
- XMLerror("Required field not specified");
+ if( !$wgUseTrackbacks )
+ $this->XMLerror( "Trackbacks are disabled" );
-$dbw = wfGetDB( DB_MASTER );
+ $this->r = $wgRequest;
-$tbtitle = strval( @$_POST['title'] );
-$tbex = strval( @$_POST['excerpt'] );
-$tburl = strval( $_POST['url'] );
-$tbname = strval( @$_POST['blog_name'] );
-$tbarticle = strval( $_REQUEST['article'] );
+ if( !$this->r->wasPosted() ) {
+ $this->XMLerror( "Must be posted" );
+ }
-$title = Title::newFromText($tbarticle);
-if( !$title || !$title->exists() )
- XMLerror( "Specified article does not exist." );
+ $this->url = $wgRequest->getText( 'url' );
+ $article = $wgRequest->getText( 'article' );
-$dbw->insert('trackbacks', array(
- 'tb_page' => $title->getArticleID(),
- 'tb_title' => $tbtitle,
- 'tb_url' => $tburl,
- 'tb_ex' => $tbex,
- 'tb_name' => $tbname
-));
+ if( !$this->url || !$article ) {
+ $this->XMLerror( "Required field not specified" );
+ }
-$dbw->commit();
+ $this->title = Title::newFromText( $article );
+ if( !$this->title || !$this->title->exists() ) {
+ $this->XMLerror( "Specified article does not exist." );
+ }
+ }
+
+ public function write() {
+ $dbw = wfGetDB( DB_MASTER );
+
+ $tbtitle = $this->r->getText( 'title' );
+ $tbex = $this->r->getText( 'excerpt' );
+ $tbname = $this->r->getText( 'blog_name' );
+
+ $dbw->insert('trackbacks', array(
+ 'tb_page' => $this->title->getArticleID(),
+ 'tb_title' => $tbtitle,
+ 'tb_url' => $this->url,
+ 'tb_ex' => $tbex,
+ 'tb_name' => $tbname
+ ));
+
+ $dbw->commit();
+
+ $this->XMLsuccess();
+ }
+}
-XMLsuccess();
+$tb = new TrackBack();
+$tb->write();