| Index: trunk/phase3/trackback.php |
| — | — | @@ -7,55 +7,79 @@ |
| 8 | 8 | |
| 9 | 9 | require_once( './includes/WebStart.php' ); |
| 10 | 10 | |
| 11 | | -function XMLsuccess() { |
| 12 | | - header( "Content-Type: application/xml; charset=utf-8" ); |
| 13 | | - echo "<?xml version=\"1.0\" encoding=\"utf-8\"?> |
| | 11 | +class TrackBack { |
| | 12 | + |
| | 13 | + private $r, $url, $title = null; |
| | 14 | + |
| | 15 | + private function XMLsuccess() { |
| | 16 | + header( "Content-Type: application/xml; charset=utf-8" ); |
| | 17 | + echo <<<XML |
| | 18 | +<?xml version="1.0" encoding="utf-8"?> |
| 14 | 19 | <response> |
| 15 | | -<error>0</error> |
| | 20 | + <error>0</error> |
| 16 | 21 | </response> |
| 17 | | - "; |
| 18 | | - exit; |
| 19 | | -} |
| | 22 | +XML; |
| | 23 | + exit; |
| | 24 | + } |
| 20 | 25 | |
| 21 | | -function XMLerror( $err = "Invalid request." ) { |
| 22 | | - header( "HTTP/1.0 400 Bad Request" ); |
| 23 | | - header( "Content-Type: application/xml; charset=utf-8" ); |
| 24 | | - echo "<?xml version=\"1.0\" encoding=\"utf-8\"?> |
| | 26 | + private function XMLerror( $err = "Invalid request." ) { |
| | 27 | + header( "HTTP/1.0 400 Bad Request" ); |
| | 28 | + header( "Content-Type: application/xml; charset=utf-8" ); |
| | 29 | + echo <<<XML |
| | 30 | +<?xml version="1.0" encoding="utf-8"?> |
| 25 | 31 | <response> |
| 26 | | -<error>1</error> |
| 27 | | -<message>Invalid request: $err</message> |
| | 32 | + <error>1</error> |
| | 33 | + <message>Invalid request: $err</message> |
| 28 | 34 | </response> |
| 29 | | -"; |
| 30 | | - exit; |
| 31 | | -} |
| | 35 | +XML; |
| | 36 | + exit; |
| | 37 | + } |
| 32 | 38 | |
| 33 | | -if( !$wgUseTrackbacks ) |
| 34 | | - XMLerror("Trackbacks are disabled."); |
| | 39 | + public function __construct() { |
| | 40 | + global $wgUseTrackbacks, $wgRequest; |
| 35 | 41 | |
| 36 | | -if( !isset( $_POST['url'] ) |
| 37 | | - || !isset( $_REQUEST['article'] ) ) |
| 38 | | - XMLerror("Required field not specified"); |
| | 42 | + if( !$wgUseTrackbacks && false ) |
| | 43 | + $this->XMLerror( "Trackbacks are disabled" ); |
| 39 | 44 | |
| 40 | | -$dbw = wfGetDB( DB_MASTER ); |
| | 45 | + $this->r = $wgRequest; |
| 41 | 46 | |
| 42 | | -$tbtitle = strval( @$_POST['title'] ); |
| 43 | | -$tbex = strval( @$_POST['excerpt'] ); |
| 44 | | -$tburl = strval( $_POST['url'] ); |
| 45 | | -$tbname = strval( @$_POST['blog_name'] ); |
| 46 | | -$tbarticle = strval( $_REQUEST['article'] ); |
| | 47 | + if( !$this->r->wasPosted() ) { |
| | 48 | + $this->XMLerror( "Must be posted" ); |
| | 49 | + } |
| 47 | 50 | |
| 48 | | -$title = Title::newFromText($tbarticle); |
| 49 | | -if( !$title || !$title->exists() ) |
| 50 | | - XMLerror( "Specified article does not exist." ); |
| | 51 | + $this->url = $wgRequest->getText( 'url' ); |
| | 52 | + $article = $wgRequest->getText( 'article' ); |
| 51 | 53 | |
| 52 | | -$dbw->insert('trackbacks', array( |
| 53 | | - 'tb_page' => $title->getArticleID(), |
| 54 | | - 'tb_title' => $tbtitle, |
| 55 | | - 'tb_url' => $tburl, |
| 56 | | - 'tb_ex' => $tbex, |
| 57 | | - 'tb_name' => $tbname |
| 58 | | -)); |
| | 54 | + if( !$this->url || !$article ) { |
| | 55 | + $this->XMLerror( "Required field not specified" ); |
| | 56 | + } |
| 59 | 57 | |
| 60 | | -$dbw->commit(); |
| | 58 | + $this->title = Title::newFromText( $article ); |
| | 59 | + if( !$this->title || !$this->title->exists() ) { |
| | 60 | + $this->XMLerror( "Specified article does not exist." ); |
| | 61 | + } |
| | 62 | + } |
| 61 | 63 | |
| 62 | | -XMLsuccess(); |
| | 64 | + public function write() { |
| | 65 | + $dbw = wfGetDB( DB_MASTER ); |
| | 66 | + |
| | 67 | + $tbtitle = $this->r->getText( 'title' ); |
| | 68 | + $tbex = $this->r->getText( 'excerpt' ); |
| | 69 | + $tbname = $this->r->getText( 'blog_name' ); |
| | 70 | + |
| | 71 | + $dbw->insert('trackbacks', array( |
| | 72 | + 'tb_page' => $this->title->getArticleID(), |
| | 73 | + 'tb_title' => $tbtitle, |
| | 74 | + 'tb_url' => $this->url, |
| | 75 | + 'tb_ex' => $tbex, |
| | 76 | + 'tb_name' => $tbname |
| | 77 | + )); |
| | 78 | + |
| | 79 | + $dbw->commit(); |
| | 80 | + |
| | 81 | + $this->XMLsuccess(); |
| | 82 | + } |
| | 83 | +} |
| | 84 | + |
| | 85 | +$tb = new TrackBack(); |
| | 86 | +$tb->write(); |