<?php
-# Initialise common code
-require_once( './includes/WebStart.php' );
+/**
+ * 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
+ */
-# Initialize MediaWiki base class
-require_once( "includes/Wiki.php" );
-$mediaWiki = new MediaWiki();
+# Initialise common code. This gives us access to GlobalFunctions, the AutoLoader, and
+# the globals $wgRequest, $wgOut, $wgUser, $wgLang and $wgContLang, amongst others; it
+# does *not* load $wgTitle or $wgArticle
+require ( dirname( __FILE__ ) . '/includes/WebStart.php' );
+
+wfProfileIn( 'index.php' );
+wfProfileIn( 'index.php-setup' );
-wfProfileIn( 'main-misc-setup' );
-OutputPage::setEncodings(); # Not really used yet
+$maxLag = $wgRequest->getVal( 'maxlag' );
+if ( !is_null( $maxLag ) ) {
+ list( $host, $lag ) = wfGetLB()->getMaxLag();
+ if ( $lag > $maxLag ) {
+ header( 'HTTP/1.1 503 Service Unavailable' );
+ header( 'Retry-After: ' . max( intval( $maxLag ), 5 ) );
+ header( 'X-Database-Lag: ' . intval( $lag ) );
+ header( 'Content-Type: text/plain' );
+ if( $wgShowHostnames ) {
+ echo "Waiting for $host: $lag seconds lagged\n";
+ } else {
+ echo "Waiting for a database server: $lag seconds lagged\n";
+ }
+ exit;
+ }
+}
-# Query string fields
+# Initialize MediaWiki base class
+$context = RequestContext::getMain();
+$mediaWiki = new MediaWiki( $context );
+
+# Set title from request parameters
+$wgTitle = $mediaWiki->getTitle();
$action = $wgRequest->getVal( 'action', 'view' );
-$title = $wgRequest->getVal( 'title' );
-$wgTitle = $mediaWiki->checkInitialQueries( $title,$action,$wgOut, $wgRequest, $wgContLang );
-if ($wgTitle == NULL) {
- unset( $wgTitle );
-}
+wfProfileOut( 'index.php-setup' );
-#
# Send Ajax requests to the Ajax dispatcher.
-#
-if ( $wgUseAjax ) {
- if( $action == 'ajax' ) {
- require_once( $IP . '/includes/AjaxDispatcher.php' );
-
- $dispatcher = new AjaxDispatcher();
- $dispatcher->performAction();
- $mediaWiki->restInPeace( $wgLoadBalancer );
- exit;
- } else {
- require_once( $IP . '/includes/AjaxHooks.php' );
- }
+if ( $wgUseAjax && $action == 'ajax' ) {
+ $dispatcher = new AjaxDispatcher();
+ $dispatcher->performAction();
+ wfProfileOut( 'index.php' );
+ $mediaWiki->restInPeace();
+ exit;
}
-
-wfProfileOut( 'main-misc-setup' );
+if ( $wgUseFileCache && $wgTitle !== null ) {
+ wfProfileIn( 'index.php-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 ( $cache->isFileCacheGood( /* Assume up to date */ ) ) {
+ /* Check incoming headers to see if client has this cached */
+ if ( !$context->output->checkLastModified( $cache->fileCacheTime() ) ) {
+ $cache->loadFromFileCache();
+ }
+ # Do any stats increment/watchlist stuff
+ $wgArticle = MediaWiki::articleFromTitle( $wgTitle );
+ $wgArticle->viewUpdates();
+ # Tell OutputPage that output is taken care of
+ $context->output->disable();
+ wfProfileOut( 'index.php-filecache' );
+ $mediaWiki->finalCleanup();
+ wfProfileOut( 'index.php' );
+ $mediaWiki->restInPeace();
+ exit;
+ }
+ }
+ wfProfileOut( 'index.php-filecache' );
+}
# Setting global variables in mediaWiki
+$mediaWiki->setVal( 'DisableHardRedirects', $wgDisableHardRedirects );
+$mediaWiki->setVal( 'EnableCreativeCommonsRdf', $wgEnableCreativeCommonsRdf );
+$mediaWiki->setVal( 'EnableDublinCoreRdf', $wgEnableDublinCoreRdf );
$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', $wgDisabledActions );
+$mediaWiki->setVal( 'UsePathInfo', $wgUsePathInfo );
-$wgArticle = $mediaWiki->initialize ( $wgTitle, $wgOut, $wgUser, $wgRequest );
-$mediaWiki->finalCleanup ( $wgDeferredUpdateList, $wgLoadBalancer, $wgOut );
+$mediaWiki->performRequestForTitle( $wgArticle );
+$mediaWiki->finalCleanup();
-# Not sure when $wgPostCommitUpdateList gets set, so I keep this separate from finalCleanup
-$mediaWiki->doUpdates( $wgPostCommitUpdateList );
+wfProfileOut( 'index.php' );
-$mediaWiki->restInPeace( $wgLoadBalancer );
-?>
+$mediaWiki->restInPeace();
dépôts / lhc / web / wiklou.git / blobdiff