<?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) 2001-2010 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 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
*/
-$wgRequestTime = microtime();
-
-# getrusage() does not exist on the Window$ platform, catching this
-if ( function_exists ( 'getrusage' ) ) {
- $wgRUstart = getrusage();
-} else {
- $wgRUstart = array() ;
-}
-
-unset( $IP );
-@ini_set( 'allow_url_fopen', 0 ); # For security...
-
-if ( isset( $_REQUEST['GLOBALS'] ) ) {
- die( '<a href="http://www.hardened-php.net/index.76.html">$GLOBALS overwrite vulnerability</a>');
-}
-# 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' );
+# Initialise common code
+$preIP = dirname( __FILE__ );
+require_once( "$preIP/includes/WebStart.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: sans-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 $wgVersion ?></h1>
- <div class='error'>
- <?php
- if ( file_exists( 'config/LocalSettings.php' ) ) {
- echo( "To complete the installation, move <tt>config/LocalSettings.php</tt> to the parent directory." );
- } else {
- echo( "Please <a href='config/index.php' title='setup'>setup the wiki</a> first." );
- }
- ?>
-
- </div>
- </body>
-</html>
-<?php
- die();
-}
-
-require_once( './LocalSettings.php' );
-require_once( 'includes/Setup.php' );
+# Initialize MediaWiki base class
+$mediaWiki = new MediaWiki();
wfProfileIn( 'main-misc-setup' );
OutputPage::setEncodings(); # Not really used yet
+$maxLag = $wgRequest->getVal( 'maxlag' );
+if( !is_null( $maxLag ) && !$mediaWiki->checkMaxLag( $maxLag ) ) {
+ exit;
+}
+
# Query string fields
$action = $wgRequest->getVal( 'action', 'view' );
$title = $wgRequest->getVal( 'title' );
-if ($wgRequest->getVal( 'printable' ) == 'yes') {
- $wgOut->setPrintable();
+# Set title from request parameters
+$wgTitle = $mediaWiki->checkInitialQueries( $title, $action );
+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);
-
-$search = $wgRequest->getText( 'search' );
-if( !is_null( $search ) && $search !== '' ) {
- // Compatibility with old search URLs which didn't use Special:Search
- // Do this above the read whitelist check for security...
- $wgTitle = Title::makeTitle( NS_SPECIAL, 'Search' );
-}
-
-# 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' ) {
+ require_once( $IP . '/includes/AjaxDispatcher.php' );
+ $dispatcher = new AjaxDispatcher();
+ $dispatcher->performAction();
+ $mediaWiki->restInPeace();
exit;
}
-wfProfileIn( 'main-action' );
-
-require_once( "includes/Wiki.php" ) ;
-$mediaWiki = new MediaWiki() ;
-
-$mediaWiki->setVal( "Server", $wgServer );
-
-if( !$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 ( $mediaWiki->initializeSpecialCases( $wgTitle , $wgOut , $wgRequest , $action ) ) {
- # Do nothing, everything was already done by $mediaWiki
-
-} else {
-
-
- $wgArticle = $mediaWiki->initializeArticle( $wgTitle, $wgRequest, $action );
-
- if( in_array( $action, $wgDisabledActions ) ) {
- $wgOut->errorpage( 'nosuchaction', 'nosuchactiontext' );
- } else {
- $mediaWiki->setVal( "SquidMaxage", $wgSquidMaxage );
- $mediaWiki->setVal( "EnableDublinCoreRdf", $wgEnableDublinCoreRdf );
- $mediaWiki->setVal( "EnableCreativeCommonsRdf", $wgEnableCreativeCommonsRdf );
- $mediaWiki->setVal( "CommandLineMode", $wgCommandLineMode );
- $mediaWiki->setVal( "UseExternalEditor", $wgUseExternalEditor );
- $mediaWiki->performAction( $action, $wgOut, $wgArticle, $wgTitle, $wgUser, $wgRequest );
+if( $wgUseFileCache && isset( $wgTitle ) ) {
+ 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
+ wfProfileOut( 'main-try-filecache' );
+ $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();
+# Setting global variables in mediaWiki
+$mediaWiki->setVal( 'action', $action );
+$mediaWiki->setVal( 'CommandLineMode', $wgCommandLineMode );
+$mediaWiki->setVal( 'DisabledActions', $wgDisabledActions );
+$mediaWiki->setVal( 'DisableHardRedirects', $wgDisableHardRedirects );
+$mediaWiki->setVal( 'DisableInternalSearch', $wgDisableInternalSearch );
+$mediaWiki->setVal( 'EnableCreativeCommonsRdf', $wgEnableCreativeCommonsRdf );
+$mediaWiki->setVal( 'EnableDublinCoreRdf', $wgEnableDublinCoreRdf );
+$mediaWiki->setVal( 'JobRunRate', $wgJobRunRate );
+$mediaWiki->setVal( 'Server', $wgServer );
+$mediaWiki->setVal( 'SquidMaxage', $wgSquidMaxage );
+$mediaWiki->setVal( 'UseExternalEditor', $wgUseExternalEditor );
+$mediaWiki->setVal( 'UsePathInfo', $wgUsePathInfo );
-# Now commit any transactions, so that unreported errors after output() don't roll back the whole thing
-$wgLoadBalancer->commitAll();
+$mediaWiki->performRequestForTitle( $wgTitle, $wgArticle, $wgOut, $wgUser, $wgRequest );
+$mediaWiki->finalCleanup( $wgDeferredUpdateList, $wgOut );
-$wgOut->output();
-
-foreach( $wgPostCommitUpdateList as $up ) {
- $up->doUpdate();
-}
+# Not sure when $wgPostCommitUpdateList gets set, so I keep this separate from finalCleanup
+$mediaWiki->doUpdates( $wgPostCommitUpdateList );
-wfProfileOut( 'main-cleanup' );
+$mediaWiki->restInPeace();
-wfProfileClose();
-logProfilingData();
-$wgLoadBalancer->closeAll();
-wfDebug( "Request ended normally\n" );
-?>
dépôts / lhc / web / wiklou.git / blobdiff