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