X-Git-Url: https://git.cyclocoop.org/?a=blobdiff_plain;f=includes%2Fspecials%2FSpecialFilepath.php;h=101a33f4d1ebcf25b7bcd8c44769f48cd6d433dd;hb=e220d83381808ec98b4f32b85dc546904602799d;hp=af80e2f6f2bd3c189cc7e41c678f4845f1d8d82f;hpb=19f1fa7576a7f33de0845e4f00ed9a13f73b8476;p=lhc%2Fweb%2Fwiklou.git

diff --git a/includes/specials/SpecialFilepath.php b/includes/specials/SpecialFilepath.php
index af80e2f6f2..101a33f4d1 100644
--- a/includes/specials/SpecialFilepath.php
+++ b/includes/specials/SpecialFilepath.php
@@ -1,53 +1,89 @@
 <?php
 /**
+ * Implements Special:Filepath
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
  * @file
  * @ingroup SpecialPage
  */
 
-function wfSpecialFilepath( $par ) {
-	global $wgRequest, $wgOut;
+/**
+ * A special page that redirects to the URL of a given file
+ *
+ * @ingroup SpecialPage
+ */
+class SpecialFilepath extends SpecialPage {
 
-	$file = isset( $par ) ? $par : $wgRequest->getText( 'file' );
+	function __construct() {
+		parent::__construct( 'Filepath' );
+	}
 
-	$title = Title::makeTitleSafe( NS_IMAGE, $file );
+	function execute( $par ) {
+		$this->setHeaders();
+		$this->outputHeader();
 
-	if ( ! $title instanceof Title || $title->getNamespace() != NS_IMAGE ) {
-		$cform = new FilepathForm( $title );
-		$cform->execute();
-	} else {
-		$file = wfFindFile( $title );
-		if ( $file && $file->exists() ) {
-			$wgOut->redirect( $file->getURL() );
+		$request = $this->getRequest();
+		$file = !is_null( $par ) ? $par : $request->getText( 'file' );
+
+		$title = Title::newFromText( $file, NS_FILE );
+
+		if ( ! $title instanceof Title || $title->getNamespace() != NS_FILE ) {
+			$this->showForm( $title );
 		} else {
-			$wgOut->setStatusCode( 404 );
-			$cform = new FilepathForm( $title );
-			$cform->execute();
-		}
-	}
-}
+			$file = wfFindFile( $title );
 
-/**
- * @ingroup SpecialPage
- */
-class FilepathForm {
-	var $mTitle;
+			if ( $file && $file->exists() ) {
+				// Default behaviour: Use the direct link to the file.
+				$url = $file->getURL();
+				$width = $request->getInt( 'width', -1 );
+				$height = $request->getInt( 'height', -1 );
 
-	function FilepathForm( &$title ) {
-		$this->mTitle =& $title;
+				// If a width is requested...
+				if ( $width != -1 ) {
+					$mto = $file->transform( array( 'width' => $width, 'height' => $height ) );
+					// ... and we can
+					if ( $mto && !$mto->isError() ) {
+						// ... change the URL to point to a thumbnail.
+						$url = $mto->getURL();
+					}
+				}
+				$this->getOutput()->redirect( $url );
+			} else {
+				$this->getOutput()->setStatusCode( 404 );
+				$this->showForm( $title );
+			}
+		}
 	}
 
-	function execute() {
-		global $wgOut, $wgTitle, $wgScript;
+	/**
+	 * @param $title Title
+	 */
+	function showForm( $title ) {
+		global $wgScript;
 
-		$wgOut->addHTML(
-			Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'id' => 'specialfilepath' ) ) .
-			Xml::openElement( 'fieldset' ) .
-			Xml::element( 'legend', null, wfMsg( 'filepath' ) ) .
-			Xml::hidden( 'title', $wgTitle->getPrefixedText() ) .
-			Xml::inputLabel( wfMsg( 'filepath-page' ), 'file', 'file', 25, is_object( $this->mTitle ) ? $this->mTitle->getText() : '' ) . ' ' .
+		$this->getOutput()->addHTML(
+			Html::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'id' => 'specialfilepath' ) ) .
+			Html::openElement( 'fieldset' ) .
+			Html::element( 'legend', null, wfMsg( 'filepath' ) ) .
+			Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
+			Xml::inputLabel( wfMsg( 'filepath-page' ), 'file', 'file', 25, is_object( $title ) ? $title->getText() : '' ) . ' ' .
 			Xml::submitButton( wfMsg( 'filepath-submit' ) ) . "\n" .
-			Xml::closeElement( 'fieldset' ) .
-			Xml::closeElement( 'form' )
+			Html::closeElement( 'fieldset' ) .
+			Html::closeElement( 'form' )
 		);
 	}
 }