includes/Wiki.php

   1 <?
   2
   3 #__________________________
   4 #wiki class
   5
   6 class MediaWikiType {
   7
   8         function main_action () {
   9                 global $wgTitle , $wgArticle , $wgRequest , $wgOut , $wgServer ;
  10                 global $wgDisableInternalSearch , $wgUseCategoryMagic , $wgDisabledActions , $action ;
  11                 wfProfileIn( 'main-action' );
  12
  13                 if( !$wgDisableInternalSearch && !is_null( $this->mSearch ) && $this->mSearch !== '' ) {
  14                         require_once( 'includes/SpecialSearch.php' );
  15                         $wgTitle = Title::makeTitle( NS_SPECIAL, 'Search' );
  16                         wfSpecialSearch();
  17                 } else if( !$wgTitle or $wgTitle->getDBkey() == '' ) {
  18                         $wgTitle = Title::newFromText( wfMsgForContent( 'badtitle' ) );
  19                         $wgOut->errorpage( 'badtitle', 'badtitletext' );
  20                 } else if ( $wgTitle->getInterwiki() != '' ) {
  21                         if( $rdfrom = $wgRequest->getVal( 'rdfrom' ) ) {
  22                                 $url = $wgTitle->getFullURL( 'rdfrom=' . urlencode( $rdfrom ) );
  23                         } else {
  24                                 $url = $wgTitle->getFullURL();
  25                         }
  26                         # Check for a redirect loop
  27                         if ( !preg_match( '/^' . preg_quote( $wgServer, '/' ) . '/', $url ) && $wgTitle->isLocal() ) {
  28                                 $wgOut->redirect( $url );
  29                         } else {
  30                                 $wgTitle = Title::newFromText( wfMsgForContent( 'badtitle' ) );
  31                                 $wgOut->errorpage( 'badtitle', 'badtitletext' );
  32                         }
  33                 } else if ( ( $action == 'view' ) &&
  34                         (!isset( $_GET['title'] ) || $wgTitle->getPrefixedDBKey() != $_GET['title'] ) &&
  35                         !count( array_diff( array_keys( $_GET ), array( 'action', 'title' ) ) ) )
  36                 {
  37                         /* redirect to canonical url, make it a 301 to allow caching */
  38                         $wgOut->setSquidMaxage( 1200 );
  39                         $wgOut->redirect( $wgTitle->getFullURL(), '301');
  40                 } else if ( NS_SPECIAL == $wgTitle->getNamespace() ) {
  41                         # actions that need to be made when we have a special pages
  42                         SpecialPage::executePath( $wgTitle );
  43                 } else {
  44                         if ( NS_MEDIA == $wgTitle->getNamespace() ) {
  45                                 $wgTitle = Title::makeTitle( NS_IMAGE, $wgTitle->getDBkey() );
  46                         }
  47
  48                         $ns = $wgTitle->getNamespace();
  49
  50                         // Namespace might change when using redirects
  51                         if($action == 'view' && !$wgRequest->getVal( 'oldid' ) ) {
  52                                 $wgArticle = new Article( $wgTitle );
  53                                 $rTitle = Title::newFromRedirect( $wgArticle->fetchContent() );
  54                                 if($rTitle) {
  55                                         # Reload from the page pointed to later
  56                                         $wgArticle->mContentLoaded = false;
  57                                         $ns = $rTitle->getNamespace();
  58                                 }
  59                         }
  60
  61                         // Categories and images are handled by a different class
  62                         if ( $ns == NS_IMAGE ) {
  63                                 unset($wgArticle);
  64                                 require_once( 'includes/ImagePage.php' );
  65                                 $wgArticle = new ImagePage( $wgTitle );
  66                         } elseif ( $wgUseCategoryMagic && $ns == NS_CATEGORY ) {
  67                                 unset($wgArticle);
  68                                 require_once( 'includes/CategoryPage.php' );
  69                                 $wgArticle = new CategoryPage( $wgTitle );
  70                         }
  71
  72                         if ( in_array( $action, $wgDisabledActions ) ) {
  73                                 $wgOut->errorpage( 'nosuchaction', 'nosuchactiontext' );
  74                         } else {
  75                                 $act = 'act_' . $action ;
  76                                 if ( method_exists ( $this , $act ) ) {
  77                                         $this->$act ( $action ) ;
  78                                 } else {
  79                                         $this->action_unknown ( $action ) ;
  80                                 }
  81                         }
  82                 }
  83
  84                 wfProfileOut( 'main-action' );
  85         }
  86
  87 #____________________________________________________________________________________
  88 #Action methods
  89
  90         function act_view ( $action ) {
  91                 global $wgOut , $wgSquidMaxage , $wgArticle ;
  92                 $wgOut->setSquidMaxage( $wgSquidMaxage );
  93                 $wgArticle->view();
  94         }
  95
  96         function act_print ( $action ) {
  97                 global $wgArticle ;
  98                 $wgArticle->view () ;
  99         }
 100
 101         function act_dublincore ( $action ) {
 102                 global $wgArticle , $wgEnableDublinCoreRdf ;
 103                 if( !$wgEnableDublinCoreRdf ) {
 104                         wfHttpError( 403, 'Forbidden', wfMsg( 'nodublincore' ) );
 105                 } else {
 106                         require_once( 'includes/Metadata.php' );
 107                         wfDublinCoreRdf( $wgArticle );
 108                 }
 109         }
 110
 111         function act_creativecommons ( $action ) {
 112                 global $wgArticle , $wgEnableCreativeCommonsRdf ;
 113                 if( !$wgEnableCreativeCommonsRdf ) {
 114                         wfHttpError( 403, 'Forbidden', wfMsg('nocreativecommons') );
 115                 } else {
 116                         require_once( 'includes/Metadata.php' );
 117                         wfCreativeCommonsRdf( $wgArticle );
 118                 }
 119         }
 120
 121         function act_credits ( $action ) {
 122                 global $wgArticle ;
 123                 require_once( 'includes/Credits.php' );
 124                 showCreditsPage( $wgArticle );
 125         }
 126
 127         function act_submit ( $action ) {
 128                 global $wgCommandLineMode , $wgRequest ;
 129                 if( !$wgCommandLineMode && !$wgRequest->checkSessionCookie() ) {
 130                         # Send a cookie so anons get talk message notifications
 131                         User::SetupSession();
 132                 }
 133                 $this->act_edit ( $action ) ;
 134         }
 135
 136         function act_edit ( $action ) {
 137                 global $wgRequest , $wgUseExternalEditor , $wgUser , $wgArticle ;
 138                 $internal = $wgRequest->getVal( 'internaledit' );
 139                 $external = $wgRequest->getVal( 'externaledit' );
 140                 $section = $wgRequest->getVal( 'section' );
 141                 $oldid = $wgRequest->getVal( 'oldid' );
 142                 if(!$wgUseExternalEditor || $action=='submit' || $internal ||
 143                         $section || $oldid || (!$wgUser->getOption('externaleditor') && !$external)) {
 144                         require_once( 'includes/EditPage.php' );
 145                         $editor = new EditPage( $wgArticle );
 146                         $editor->submit();
 147                 } elseif($wgUseExternalEditor && ($external || $wgUser->getOption('externaleditor'))) {
 148                         require_once( 'includes/ExternalEdit.php' );
 149                         $mode = $wgRequest->getVal( 'mode' );
 150                         $extedit = new ExternalEdit( $wgArticle, $mode );
 151                         $extedit->edit();
 152                 }
 153         }
 154
 155         function act_history ( $action ) {
 156                 global $wgTitle , $wgArticle , $wgSquidMaxage ;
 157                 if ($_SERVER['REQUEST_URI'] == $wgTitle->getInternalURL('action=history')) {
 158                         $wgOut->setSquidMaxage( $wgSquidMaxage );
 159                 }
 160                 require_once( 'includes/PageHistory.php' );
 161                 $history = new PageHistory( $wgArticle );
 162                 $history->history();
 163         }
 164
 165         function act_raw ( $action ) {
 166                 global $wgArticle ;
 167                 require_once( 'includes/RawPage.php' );
 168                 $raw = new RawPage( $wgArticle );
 169                 $raw->view();
 170         }
 171
 172
 173         function action_unknown ( $action ) {
 174                 global $wgArticle , $wgOut ;
 175                 if (wfRunHooks('UnknownAction', array($action, $wgArticle))) {
 176                         $wgOut->errorpage( 'nosuchaction', 'nosuchactiontext' );
 177                 }
 178         }
 179
 180
 181         function act_watch ( $action ) { $this->article_action ( $action ) ; }
 182         function act_unwatch ( $action ) { $this->article_action ( $action ) ; }
 183         function act_delete ( $action ) { $this->article_action ( $action ) ; }
 184         function act_revert ( $action ) { $this->article_action ( $action ) ; }
 185         function act_rollback ( $action ) { $this->article_action ( $action ) ; }
 186         function act_protect ( $action ) { $this->article_action ( $action ) ; }
 187         function act_unprotect ( $action ) { $this->article_action ( $action ) ; }
 188         function act_info ( $action ) { $this->article_action ( $action ) ; }
 189         function act_markpatrolled ( $action ) { $this->article_action ( $action ) ; }
 190         function act_validate ( $action ) { $this->article_action ( $action ) ; }
 191         function act_render ( $action ) { $this->article_action ( $action ) ; }
 192         function act_deletetrackback ( $action ) { $this->article_action ( $action ) ; }
 193         function act_purge ( $action ) { $this->article_action ( $action ) ; }
 194
 195         function article_action ( $action ) {
 196                 global $wgArticle ;
 197                 $wgArticle->$action() ;
 198         }
 199
 200
 201 } ; # end of class MediaWikiType
 202
 203 ?>
 204