<?php
+
/**
- * Main wiki script; see docs/design.txt
- * @package MediaWiki
+ * This is the main web entry point for MediaWiki.
+ *
+ * If you are reading this in your web browser, your server is probably
+ * not configured correctly to run PHP applications!
+ *
+ * See the README, INSTALL, and UPGRADE files for basic setup instructions
+ * and pointers to the online documentation.
+ *
+ * http://www.mediawiki.org/
+ *
+ * ----------
+ *
+ * Copyright (C) 2001-2011 Magnus Manske, Brion Vibber, Lee Daniel Crocker,
+ * Tim Starling, Erik Möller, Gabriel Wicke, Ævar Arnfjörð Bjarmason,
+ * Niklas Laxström, Domas Mituzas, Rob Church, Yuri Astrakhan, Aryeh Gregor,
+ * Aaron Schulz, Andrew Garrett, Raimond Spekking, Alexandre Emsenhuber
+ * Siebrand Mazeland, Chad Horohoe, Roan Kattouw and others.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
*/
-$wgRequestTime = microtime();
-
-unset( $IP );
-@ini_set( 'allow_url_fopen', 0 ); # For security...
-
-# 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.
-define( 'MEDIAWIKI', true );
-require_once( './includes/Defines.php' );
-
-if( !file_exists( 'LocalSettings.php' ) ) {
- $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">
-<html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>
- <head>
- <title>MediaWiki <?php echo $wgVersion ?></title>
- <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
-
- <style type='text/css' media='screen, projection'>
- html, body {
- color: #000;
- background-color: #fff;
- font-family: serif;
- text-align:center;
- }
-
- h1 {
- font-size: 150%;
- }
- </style>
- </head>
- <body>
- <img src='skins/common/images/mediawiki.png' alt='The MediaWiki logo' />
-
- <h1>MediaWiki <?php echo $wgVersion ?></h1>
- <div class='error'>
- <?php
- if ( file_exists( 'config/LocalSettings.php' ) ) {
- echo( "To complete the installation, move <tt>config/LocalSettings.php</tt> to the parent directory." );
- } else {
- echo( "You'll have to <a href='config/index.php' title='setup'>set the wiki up</a> first!" );
- }
- ?>
-
- </div>
- </body>
-</html>
-<?php
- die();
-}
+# Initialise common code
+$preIP = dirname( __FILE__ );
+require_once( "$preIP/includes/WebStart.php" );
-require_once( './LocalSettings.php' );
-require_once( 'includes/Setup.php' );
+# Initialize MediaWiki base class
+$mediaWiki = new MediaWiki();
wfProfileIn( 'main-misc-setup' );
-OutputPage::setEncodings(); # Not really used yet
-
-# Query string fields
-$action = $wgRequest->getVal( 'action', 'view' );
-$title = $wgRequest->getVal( 'title' );
-$action = strtolower( trim( $action ) );
-if ($wgRequest->getVal( 'printable' ) == 'yes') {
- $wgOut->setPrintable();
+$maxLag = $wgRequest->getVal( 'maxlag' );
+if( !is_null( $maxLag ) && !$mediaWiki->checkMaxLag( $maxLag ) ) {
+ exit;
}
-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( $wgTitle->getArticleID() == 0 )
- $wgContLang->findVariantLink( $title, $wgTitle );
-
-}
+# Set title from request parameters
+$wgTitle = $mediaWiki->checkInitialQueries( $wgRequest );
+
wfProfileOut( 'main-misc-setup' );
-# Debug statement for user levels
-// print_r($wgUser);
+$action = $wgRequest->getVal( 'action' );
-# 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();
+# Send Ajax requests to the Ajax dispatcher.
+if( $wgUseAjax && $action == 'ajax' ) {
+ $dispatcher = new AjaxDispatcher();
+ $dispatcher->performAction();
+ $mediaWiki->restInPeace();
exit;
}
-wfProfileIn( 'main-action' );
-
-$search = $wgRequest->getText( 'search' );
-if( !$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
- require_once( 'includes/SpecialPage.php' );
- SpecialPage::executePath( $wgTitle );
-} else {
- if ( NS_MEDIA == $wgTitle->getNamespace() ) {
- $wgTitle = Title::makeTitle( NS_IMAGE, $wgTitle->getDBkey() );
- }
-
- switch( $wgTitle->getNamespace() ) {
- case NS_IMAGE:
- require_once( 'includes/ImagePage.php' );
- $wgArticle = new ImagePage( $wgTitle );
- break;
- case NS_CATEGORY:
- if ( $wgUseCategoryMagic ) {
- require_once( 'includes/CategoryPage.php' );
- $wgArticle = new CategoryPage( $wgTitle );
- break;
- }
- # NO break if wgUseCategoryMagic is false, drop through to next (default).
- # Don't insert other cases between NS_CATEGORY and default.
- default:
- $wgArticle = new Article( $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':
- $wgArticle->$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', $action, $wgArticle)) {
- $wgOut->errorpage( 'nosuchaction', 'nosuchactiontext' );
- }
+if( $wgUseFileCache && $wgTitle !== null ) {
+ wfProfileIn( 'main-try-filecache' );
+ // Raw pages should handle cache control on their own,
+ // even when using file cache. This reduces hits from clients.
+ if( $action != 'raw' && HTMLFileCache::useFileCache() ) {
+ /* Try low-level file cache hit */
+ $cache = new HTMLFileCache( $wgTitle, $action );
+ if( $cache->isFileCacheGood( /* Assume up to date */ ) ) {
+ /* Check incoming headers to see if client has this cached */
+ if( !$wgOut->checkLastModified( $cache->fileCacheTime() ) ) {
+ $cache->loadFromFileCache();
+ }
+ # Do any stats increment/watchlist stuff
+ $wgArticle = MediaWiki::articleFromTitle( $wgTitle );
+ $wgArticle->viewUpdates();
+ # Tell $wgOut that output is taken care of
+ $wgOut->disable();
+ wfProfileOut( 'main-try-filecache' );
+ $mediaWiki->finalCleanup( $wgOut );
+ $mediaWiki->restInPeace();
+ exit;
}
}
+ wfProfileOut( 'main-try-filecache' );
}
-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();
-
-# 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 ) {
- $up->doUpdate();
-}
-
-wfProfileOut( 'main-cleanup' );
-logProfilingData();
-$wgLoadBalancer->closeAll();
-wfDebug( "Request ended normally\n" );
-?>
+# Setting global variables in mediaWiki
+$mediaWiki->setVal( 'DisableHardRedirects', $wgDisableHardRedirects );
+$mediaWiki->setVal( 'EnableCreativeCommonsRdf', $wgEnableCreativeCommonsRdf );
+$mediaWiki->setVal( 'EnableDublinCoreRdf', $wgEnableDublinCoreRdf );
+$mediaWiki->setVal( 'Server', $wgServer );
+$mediaWiki->setVal( 'SquidMaxage', $wgSquidMaxage );
+$mediaWiki->setVal( 'UseExternalEditor', $wgUseExternalEditor );
+$mediaWiki->setVal( 'UsePathInfo', $wgUsePathInfo );
+
+$mediaWiki->performRequestForTitle( $wgTitle, $wgArticle, $wgOut, $wgUser, $wgRequest );
+$mediaWiki->finalCleanup( $wgOut );
+$mediaWiki->restInPeace();
dépôts / lhc / web / wiklou.git / blobdiff