includes/specials/SpecialFilepath.php

   1 <?php
   2 /**
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17  * http://www.gnu.org/copyleft/gpl.html
  18  */
  19
  20 /**
  21  * @ingroup SpecialPage
  22  */
  23 class SpecialFilepath extends SpecialPage {
  24
  25         function __construct() {
  26                 parent::__construct( 'Filepath' );
  27         }
  28
  29         function execute( $par ) {
  30                 global $wgRequest, $wgOut;
  31
  32                 $this->setHeaders();
  33                 $this->outputHeader();
  34
  35                 $file = !is_null( $par ) ? $par : $wgRequest->getText( 'file' );
  36
  37                 $title = Title::makeTitleSafe( NS_FILE, $file );
  38
  39                 if ( ! $title instanceof Title || $title->getNamespace() != NS_FILE ) {
  40                         $this->showForm( $title );
  41                 } else {
  42                         $file = wfFindFile( $title );
  43                         if ( $file && $file->exists() ) {
  44                                 $wgOut->redirect( $file->getURL() );
  45                         } else {
  46                                 $wgOut->setStatusCode( 404 );
  47                                 $this->showForm( $title );
  48                         }
  49                 }
  50         }
  51
  52         function showForm( $title ) {
  53                 global $wgOut, $wgScript;
  54
  55                 $wgOut->addHTML(
  56                         Html::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'id' => 'specialfilepath' ) ) .
  57                         Html::openElement( 'fieldset' ) .
  58                         Html::element( 'legend', null, wfMsg( 'filepath' ) ) .
  59                         Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
  60                         Xml::inputLabel( wfMsg( 'filepath-page' ), 'file', 'file', 25, is_object( $title ) ? $title->getText() : '' ) . ' ' .
  61                         Xml::submitButton( wfMsg( 'filepath-submit' ) ) . "\n" .
  62                         Html::closeElement( 'fieldset' ) .
  63                         Html::closeElement( 'form' )
  64                 );
  65         }
  66 }