/** * 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) 2001-2009 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 */ # Initialise common code $preIP = dirname( __FILE__ ); require_once( "$preIP/includes/WebStart.php" ); # Initialize MediaWiki base class require_once( "$preIP/includes/Wiki.php" ); $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' ); $wgTitle = $mediaWiki->checkInitialQueries( $title, $action ); if( $wgTitle === NULL ) { unset( $wgTitle ); } wfProfileOut( 'main-misc-setup' ); # # 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; } 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' ); } # 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 ); $mediaWiki->initialize( $wgTitle, $wgArticle, $wgOut, $wgUser, $wgRequest ); $mediaWiki->finalCleanup( $wgDeferredUpdateList, $wgOut ); # Not sure when $wgPostCommitUpdateList gets set, so I keep this separate from finalCleanup $mediaWiki->doUpdates( $wgPostCommitUpdateList ); $mediaWiki->restInPeace();