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  * @file
  22  * @ingroup SpecialPage
  23  */
  24
  25 function wfSpecialFilepath( $par ) {
  26         global $wgRequest, $wgOut;
  27
  28         $file = isset( $par ) ? $par : $wgRequest->getText( 'file' );
  29
  30         $title = Title::makeTitleSafe( NS_FILE, $file );
  31
  32         if ( ! $title instanceof Title || $title->getNamespace() != NS_FILE ) {
  33                 $cform = new FilepathForm( $title );
  34                 $cform->execute();
  35         } else {
  36                 $file = wfFindFile( $title );
  37                 if ( $file && $file->exists() ) {
  38                         $wgOut->redirect( $file->getURL() );
  39                 } else {
  40                         $wgOut->setStatusCode( 404 );
  41                         $cform = new FilepathForm( $title );
  42                         $cform->execute();
  43                 }
  44         }
  45 }
  46
  47 /**
  48  * @ingroup SpecialPage
  49  */
  50 class FilepathForm {
  51         var $mTitle;
  52
  53         function FilepathForm( &$title ) {
  54                 $this->mTitle =& $title;
  55         }
  56
  57         function execute() {
  58                 global $wgOut, $wgScript;
  59
  60                 $wgOut->addHTML(
  61                         Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'id' => 'specialfilepath' ) ) .
  62                         Xml::openElement( 'fieldset' ) .
  63                         Xml::element( 'legend', null, wfMsg( 'filepath' ) ) .
  64                         Xml::hidden( 'title', SpecialPage::getTitleFor( 'Filepath' )->getPrefixedText() ) .
  65                         Xml::inputLabel( wfMsg( 'filepath-page' ), 'file', 'file', 25, is_object( $this->mTitle ) ? $this->mTitle->getText() : '' ) . ' ' .
  66                         Xml::submitButton( wfMsg( 'filepath-submit' ) ) . "\n" .
  67                         Xml::closeElement( 'fieldset' ) .
  68                         Xml::closeElement( 'form' )
  69                 );
  70         }
  71 }