includes/Wiki.php

   1 <?php
   2
   3 class MediaWiki {
   4
   5         var $params = array () ;
   6
   7         function setVal ( $key , &$value ) {
   8                 $this->param[strtolower($key)] = $value ;
   9         }
  10
  11         function getVal ( $key , $default = "" ) {
  12                 $key = strtolower ( $key ) ;
  13                 if ( isset ( $this->params[$key] ) ) {
  14                         return $this->params[$key] ;
  15                 }
  16                 return $default ;
  17         }
  18
  19         function initializeArticle ( &$title , $action ) {
  20                 global $wgRequest ;
  21                 if ( NS_MEDIA == $title->getNamespace() ) {
  22                         $title = Title::makeTitle( NS_IMAGE, $title->getDBkey() );
  23                 }
  24
  25                 $ns = $title->getNamespace();
  26
  27                 // Namespace might change when using redirects
  28                 $article = new Article( $title );
  29                 if($action == 'view' && !$wgRequest->getVal( 'oldid' ) ) {
  30                         $rTitle = Title::newFromRedirect( $article->fetchContent() );
  31                         if($rTitle) {
  32                                 # Reload from the page pointed to later
  33                                 $article->mContentLoaded = false;
  34                                 $ns = $rTitle->getNamespace();
  35                         }
  36                 }
  37
  38                 // Categories and images are handled by a different class
  39                 if ( $ns == NS_IMAGE ) {
  40                         unset($article);
  41                         require_once( 'includes/ImagePage.php' );
  42                         return new ImagePage( $title );
  43                 } elseif ( $ns == NS_CATEGORY ) {
  44                         unset($article);
  45                         require_once( 'includes/CategoryPage.php' );
  46                         return new CategoryPage( $title );
  47                 }
  48                 return $article ;
  49         }
  50
  51         function performAction ( $action , &$output , &$article , &$title , &$user , &$request ) {
  52                 switch( $action ) {
  53                         case 'view':
  54                                 $output->setSquidMaxage( $this->getVal('SquidMaxage') );
  55                                 $article->view();
  56                                 break;
  57                         case 'watch':
  58                         case 'unwatch':
  59                         case 'delete':
  60                         case 'revert':
  61                         case 'rollback':
  62                         case 'protect':
  63                         case 'unprotect':
  64                         case 'info':
  65                         case 'markpatrolled':
  66                         case 'validate':
  67                         case 'render':
  68                         case 'deletetrackback':
  69                         case 'purge':
  70                                 $article->$action();
  71                                 break;
  72                         case 'print':
  73                                 $article->view();
  74                                 break;
  75                         case 'dublincore':
  76                                 if( !$this->getVal('EnableDublinCoreRdf') ) {
  77                                         wfHttpError( 403, 'Forbidden', wfMsg( 'nodublincore' ) );
  78                                 } else {
  79                                         require_once( 'includes/Metadata.php' );
  80                                         wfDublinCoreRdf( $article );
  81                                 }
  82                                 break;
  83                         case 'creativecommons':
  84                                 if( !$this->getVal('EnableCreativeCommonsRdf') ) {
  85                                         wfHttpError( 403, 'Forbidden', wfMsg('nocreativecommons') );
  86                                 } else {
  87                                         require_once( 'includes/Metadata.php' );
  88                                         wfCreativeCommonsRdf( $article );
  89                                 }
  90                                 break;
  91                         case 'credits':
  92                                 require_once( 'includes/Credits.php' );
  93                                 showCreditsPage( $article );
  94                                 break;
  95                         case 'submit':
  96                                 if( !$this->getVal('CommandLineMode') && !$request->checkSessionCookie() ) {
  97                                         # Send a cookie so anons get talk message notifications
  98                                         User::SetupSession();
  99                                 }
 100                                 # Continue...
 101                         case 'edit':
 102                                 $internal = $request->getVal( 'internaledit' );
 103                                 $external = $request->getVal( 'externaledit' );
 104                                 $section = $request->getVal( 'section' );
 105                                 $oldid = $request->getVal( 'oldid' );
 106                                 if(!$this->getVal('UseExternalEditor') || $action=='submit' || $internal ||
 107                                    $section || $oldid || (!$user->getOption('externaleditor') && !$external)) {
 108                                         require_once( 'includes/EditPage.php' );
 109                                         $editor = new EditPage( $article );
 110                                         $editor->submit();
 111                                 } elseif($this->getVal('UseExternalEditor') && ($external || $user->getOption('externaleditor'))) {
 112                                         require_once( 'includes/ExternalEdit.php' );
 113                                         $mode = $request->getVal( 'mode' );
 114                                         $extedit = new ExternalEdit( $article, $mode );
 115                                         $extedit->edit();
 116                                 }
 117                                 break;
 118                         case 'history':
 119                                 if ($_SERVER['REQUEST_URI'] == $title->getInternalURL('action=history')) {
 120                                         $output->setSquidMaxage( $this->getVal('SquidMaxage') );
 121                                 }
 122                                 require_once( 'includes/PageHistory.php' );
 123                                 $history = new PageHistory( $article );
 124                                 $history->history();
 125                                 break;
 126                         case 'raw':
 127                                 require_once( 'includes/RawPage.php' );
 128                                 $raw = new RawPage( $article );
 129                                 $raw->view();
 130                                 break;
 131                         default:
 132                                 if (wfRunHooks('UnknownAction', array($action, $article))) {
 133                                         $output->errorpage( 'nosuchaction', 'nosuchactiontext' );
 134                                 }
 135                 }
 136         }
 137
 138 } ; # End of class MediaWiki
 139
 140 ?>
 141