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<?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) 2001-2009 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();
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