Fix category test routine, unlink two more dirs
[lhc/web/wiklou.git] / index.php
index 478a0c6..bc52779 100644 (file)
--- a/index.php
+++ b/index.php
@@ -3,9 +3,15 @@
  * Main wiki script; see docs/design.txt
  * @package MediaWiki
  */
-
 $wgRequestTime = microtime();
 
+# getrusage() does not exist on the Microsoft Windows platforms, catching this
+if ( function_exists ( 'getrusage' ) ) {
+       $wgRUstart = getrusage();
+} else {
+       $wgRUstart = array();
+}
+
 unset( $IP );
 @ini_set( 'allow_url_fopen', 0 ); # For security...
 
@@ -14,14 +20,20 @@ if ( isset( $_REQUEST['GLOBALS'] ) ) {
 }
 
 # Valid web server entry point, enable includes.
-# Please don't move this line to includes/Defines.php. This line essentially defines
-# a valid entry point. If you put it in includes/Defines.php, then any script that includes
-# it becomes an entry point, thereby defeating its purpose.
+# Please don't move this line to includes/Defines.php. This line essentially
+# defines a valid entry point. If you put it in includes/Defines.php, then
+# any script that includes it becomes an entry point, thereby defeating
+# its purpose.
 define( 'MEDIAWIKI', true );
+
+# Load up some global defines.
 require_once( './includes/Defines.php' );
 
+# LocalSettings.php is the per site customization file. If it does not exit
+# the wiki installer need to be launched or the generated file moved from
+# ./config/ to ./
 if( !file_exists( 'LocalSettings.php' ) ) {
-       $IP = "." ;
+       $IP = '.';
        require_once( 'includes/DefaultSettings.php' ); # used for printing the version
 ?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
@@ -49,9 +61,9 @@ if( !file_exists( 'LocalSettings.php' ) ) {
                <div class='error'>
                <?php
                if ( file_exists( 'config/LocalSettings.php' ) ) {
-                       echo( "To complete the installation, move <tt>config/LocalSettings.php</tt> to the parent directory." );
+                       echo( 'To complete the installation, move <tt>config/LocalSettings.php</tt> to the parent directory.' );
                } else {
-                       echo( "Please <a href='config/index.php' title='setup'>setup the wiki</a> first." );
+                       echo( 'Please <a href="config/index.php" title="setup">setup the wiki</a> first.' );
                }
                ?>
 
@@ -62,9 +74,15 @@ if( !file_exists( 'LocalSettings.php' ) ) {
        die();
 }
 
+# Include this site setttings
 require_once( './LocalSettings.php' );
+# Prepare MediaWiki
 require_once( 'includes/Setup.php' );
 
+# Initialize MediaWiki base class
+require_once( "includes/Wiki.php" );
+$mediaWiki = new MediaWiki();
+
 wfProfileIn( 'main-misc-setup' );
 OutputPage::setEncodings(); # Not really used yet
 
@@ -72,223 +90,29 @@ OutputPage::setEncodings(); # Not really used yet
 $action = $wgRequest->getVal( 'action', 'view' );
 $title = $wgRequest->getVal( 'title' );
 
-if ($wgRequest->getVal( 'printable' ) == 'yes') {
-       $wgOut->setPrintable();
+$wgTitle = $mediaWiki->checkInitialQueries( $title,$action,$wgOut, $wgRequest, $wgContLang );
+if ($wgTitle == NULL) {
+       unset( $wgTitle );
 }
 
-if ( '' == $title && 'delete' != $action ) {
-       $wgTitle = Title::newFromText( wfMsgForContent( 'mainpage' ) );
-} elseif ( $curid = $wgRequest->getInt( 'curid' ) ) {
-       # URLs like this are generated by RC, because rc_title isn't always accurate
-       $wgTitle = Title::newFromID( $curid );
-} else {
-       $wgTitle = Title::newFromURL( $title );
-       /* check variant links so that interwiki links don't have to worry about
-          the possible different language variants
-       */
-       if( count($wgContLang->getVariants()) > 1 && !is_null($wgTitle) && $wgTitle->getArticleID() == 0 )
-               $wgContLang->findVariantLink( $title, $wgTitle );
-
-}
 wfProfileOut( 'main-misc-setup' );
 
-# Debug statement for user levels
-// print_r($wgUser);
-
-# If the user is not logged in, the Namespace:title of the article must be in
-# the Read array in order for the user to see it. (We have to check here to
-# catch special pages etc. We check again in Article::view())
-if ( !is_null( $wgTitle ) && !$wgTitle->userCanRead() ) {
-       $wgOut->loginToUse();
-       $wgOut->output();
-       exit;
-}
-
-wfProfileIn( 'main-action' );
-$search = $wgRequest->getText( 'search' );
-if( $wgDisableInternalSearch && !is_null( $search ) && $search !== '' ) {
-       $wgTitle = Title::makeTitle( NS_SPECIAL, 'Search' );
-}
-
-if( !$wgDisableInternalSearch && !is_null( $search ) && $search !== '' ) {
-       require_once( 'includes/SpecialSearch.php' );
-       $wgTitle = Title::makeTitle( NS_SPECIAL, 'Search' );
-       wfSpecialSearch();
-} else if( !$wgTitle or $wgTitle->getDBkey() == '' ) {
-       $wgTitle = Title::newFromText( wfMsgForContent( 'badtitle' ) );
-       $wgOut->errorpage( 'badtitle', 'badtitletext' );
-} else if ( $wgTitle->getInterwiki() != '' ) {
-       if( $rdfrom = $wgRequest->getVal( 'rdfrom' ) ) {
-               $url = $wgTitle->getFullURL( 'rdfrom=' . urlencode( $rdfrom ) );
-       } else {
-               $url = $wgTitle->getFullURL();
-       }
-       # Check for a redirect loop
-       if ( !preg_match( '/^' . preg_quote( $wgServer, '/' ) . '/', $url ) && $wgTitle->isLocal() ) {
-               $wgOut->redirect( $url );
-       } else {
-               $wgTitle = Title::newFromText( wfMsgForContent( 'badtitle' ) );
-               $wgOut->errorpage( 'badtitle', 'badtitletext' );
-       }
-} else if ( ( $action == 'view' ) &&
-       (!isset( $_GET['title'] ) || $wgTitle->getPrefixedDBKey() != $_GET['title'] ) &&
-       !count( array_diff( array_keys( $_GET ), array( 'action', 'title' ) ) ) )
-{
-       /* redirect to canonical url, make it a 301 to allow caching */
-       $wgOut->setSquidMaxage( 1200 );
-       $wgOut->redirect( $wgTitle->getFullURL(), '301');
-} else if ( NS_SPECIAL == $wgTitle->getNamespace() ) {
-       # actions that need to be made when we have a special pages
-       SpecialPage::executePath( $wgTitle );
-} else {
-       if ( NS_MEDIA == $wgTitle->getNamespace() ) {
-               $wgTitle = Title::makeTitle( NS_IMAGE, $wgTitle->getDBkey() );
-       }
-
-       $ns = $wgTitle->getNamespace();
-
-       // Namespace might change when using redirects
-       if($action == 'view' && !$wgRequest->getVal( 'oldid' ) ) {
-               $wgArticle = new Article( $wgTitle );
-               $rTitle = Title::newFromRedirect( $wgArticle->fetchContent() );
-               if($rTitle) {
-                       # Reload from the page pointed to later
-                       $wgArticle->mContentLoaded = false;
-                       $ns = $rTitle->getNamespace();
-               }
-       }
-
-       // Categories and images are handled by a different class
-       if ( $ns == NS_IMAGE ) {
-               unset($wgArticle);
-               require_once( 'includes/ImagePage.php' );
-               $wgArticle = new ImagePage( $wgTitle );
-       } elseif ( $wgUseCategoryMagic && $ns == NS_CATEGORY ) {
-               unset($wgArticle);
-               require_once( 'includes/CategoryPage.php' );
-               $wgArticle = new CategoryPage( $wgTitle );
-       }
-
-       if ( in_array( $action, $wgDisabledActions ) ) {
-               $wgOut->errorpage( 'nosuchaction', 'nosuchactiontext' );
-       } else {
-               switch( $action ) {
-                       case 'view':
-                               $wgOut->setSquidMaxage( $wgSquidMaxage );
-                               $wgArticle->view();
-                               break;
-                       case 'watch':
-                       case 'unwatch':
-                       case 'delete':
-                       case 'revert':
-                       case 'rollback':
-                       case 'protect':
-                       case 'unprotect':
-                       case 'info':
-                       case 'markpatrolled':
-                       case 'validate':
-                       case 'render':
-                       case 'deletetrackback':
-                               $wgArticle->$action();
-                               break;
-                       case 'print':
-                               $wgArticle->view();
-                               break;
-                       case 'dublincore':
-                               if( !$wgEnableDublinCoreRdf ) {
-                                       wfHttpError( 403, 'Forbidden', wfMsg( 'nodublincore' ) );
-                               } else {
-                                       require_once( 'includes/Metadata.php' );
-                                       wfDublinCoreRdf( $wgArticle );
-                               }
-                               break;
-                       case 'creativecommons':
-                               if( !$wgEnableCreativeCommonsRdf ) {
-                                       wfHttpError( 403, 'Forbidden', wfMsg('nocreativecommons') );
-                               } else {
-                                       require_once( 'includes/Metadata.php' );
-                                       wfCreativeCommonsRdf( $wgArticle );
-                               }
-                               break;
-                       case 'credits':
-                               require_once( 'includes/Credits.php' );
-                               showCreditsPage( $wgArticle );
-                               break;
-                       case 'submit':
-                               if( !$wgCommandLineMode && !$wgRequest->checkSessionCookie() ) {
-                                       # Send a cookie so anons get talk message notifications
-                                       User::SetupSession();
-                               }
-                               # Continue...
-                       case 'edit':
-                               $internal = $wgRequest->getVal( 'internaledit' );
-                               $external = $wgRequest->getVal( 'externaledit' );
-                               $section = $wgRequest->getVal( 'section' );
-                               $oldid = $wgRequest->getVal( 'oldid' );
-                               if(!$wgUseExternalEditor || $action=='submit' || $internal ||
-                                  $section || $oldid || (!$wgUser->getOption('externaleditor') && !$external)) {
-                                       require_once( 'includes/EditPage.php' );
-                                       $editor = new EditPage( $wgArticle );
-                                       $editor->submit();
-                               } elseif($wgUseExternalEditor && ($external || $wgUser->getOption('externaleditor'))) {
-                                       require_once( 'includes/ExternalEdit.php' );
-                                       $mode = $wgRequest->getVal( 'mode' );
-                                       $extedit = new ExternalEdit( $wgArticle, $mode );
-                                       $extedit->edit();
-                               }
-                               break;
-                       case 'history':
-                               if ($_SERVER['REQUEST_URI'] == $wgTitle->getInternalURL('action=history')) {
-                                       $wgOut->setSquidMaxage( $wgSquidMaxage );
-                               }
-                               require_once( 'includes/PageHistory.php' );
-                               $history = new PageHistory( $wgArticle );
-                               $history->history();
-                               break;
-                       case 'raw':
-                               require_once( 'includes/RawPage.php' );
-                               $raw = new RawPage( $wgArticle );
-                               $raw->view();
-                               break;
-                       case 'purge':
-                               wfPurgeSquidServers(array($wgTitle->getInternalURL()));
-                               $wgOut->setSquidMaxage( $wgSquidMaxage );
-                               $wgTitle->invalidateCache();
-                               $wgArticle->view();
-                               break;
-                       default:
-                               if (wfRunHooks('UnknownAction', array($action, $wgArticle))) {
-                                       $wgOut->errorpage( 'nosuchaction', 'nosuchactiontext' );
-                               }
-               }
-       }
-}
-wfProfileOut( 'main-action' );
-
-# Deferred updates aren't really deferred anymore. It's important to report errors to the
-# user, and that means doing this before OutputPage::output(). Note that for page saves,
-# the client will wait until the script exits anyway before following the redirect.
-wfProfileIn( 'main-updates' );
-foreach ( $wgDeferredUpdateList as $up ) {
-       $up->doUpdate();
-}
-wfProfileOut( 'main-updates' );
-
-wfProfileIn( 'main-cleanup' );
-$wgLoadBalancer->saveMasterPos();
+# Setting global variables in mediaWiki
+$mediaWiki->setVal( 'Server', $wgServer );
+$mediaWiki->setVal( 'DisableInternalSearch', $wgDisableInternalSearch );
+$mediaWiki->setVal( 'action', $action );
+$mediaWiki->setVal( 'SquidMaxage', $wgSquidMaxage );
+$mediaWiki->setVal( 'EnableDublinCoreRdf', $wgEnableDublinCoreRdf );
+$mediaWiki->setVal( 'EnableCreativeCommonsRdf', $wgEnableCreativeCommonsRdf );
+$mediaWiki->setVal( 'CommandLineMode', $wgCommandLineMode );
+$mediaWiki->setVal( 'UseExternalEditor', $wgUseExternalEditor );
+$mediaWiki->setVal( 'DisabledActions', $wgDisabledActions );
 
-# Now commit any transactions, so that unreported errors after output() don't roll back the whole thing
-$wgLoadBalancer->commitAll();
-
-$wgOut->output();
-
-foreach ( $wgPostCommitUpdateList as $up ) {
-       $up->doUpdate();
-}
+$wgArticle = $mediaWiki->initialize ( $wgTitle, $wgOut, $wgUser, $wgRequest );
+$mediaWiki->finalCleanup ( $wgDeferredUpdateList, $wgLoadBalancer, $wgOut );
 
-wfProfileOut( 'main-cleanup' );
+# Not sure when $wgPostCommitUpdateList gets set, so I keep this separate from finalCleanup
+$mediaWiki->doUpdates( $wgPostCommitUpdateList );
 
-logProfilingData();
-$wgLoadBalancer->closeAll();
-wfDebug( "Request ended normally\n" );
+$mediaWiki->restInPeace( $wgLoadBalancer );
 ?>