1 files changed, 330 insertions, 0 deletions
diff --git a/includes/Setup.php b/includes/Setup.php
new file mode 100644
index 00000000..1ef83cc7
--- /dev/null
+++ b/includes/Setup.php
@@ -0,0 +1,330 @@
+<?php
+/**
+ * Include most things that's need to customize the site
+ * @package MediaWiki
+ */
+
+/**
+ * This file is not a valid entry point, perform no further processing unless
+ * MEDIAWIKI is defined
+ */
+if( defined( 'MEDIAWIKI' ) ) {
+
+# The main wiki script and things like database
+# conversion and maintenance scripts all share a
+# common setup of including lots of classes and
+# setting up a few globals.
+#
+
+// Check to see if we are at the file scope
+if ( !isset( $wgVersion ) ) {
+	echo "Error, Setup.php must be included from the file scope, after DefaultSettings.php\n";
+	die( 1 );
+}
+
+if( !isset( $wgProfiling ) )
+	$wgProfiling = false;
+
+require_once( "$IP/includes/AutoLoader.php" );
+
+if ( function_exists( 'wfProfileIn' ) ) {
+	/* nada, everything should be done already */
+} elseif ( $wgProfiling and (0 == rand() % $wgProfileSampleRate ) ) {
+	$wgProfiling = true;
+	if ($wgProfilerType == "") {
+		$wgProfiler = new Profiler();
+	} else {
+		$prclass="Profiler{$wgProfilerType}";
+		require_once( $prclass.".php" );
+		$wgProfiler = new $prclass();
+	}
+} else {
+	require_once( "$IP/includes/ProfilerStub.php" );
+}
+
+$fname = 'Setup.php';
+wfProfileIn( $fname );
+
+wfProfileIn( $fname.'-exception' );
+require_once( "$IP/includes/Exception.php" );
+wfInstallExceptionHandler();
+wfProfileOut( $fname.'-exception' );
+
+wfProfileIn( $fname.'-includes' );
+
+require_once( "$IP/includes/GlobalFunctions.php" );
+require_once( "$IP/includes/Hooks.php" );
+require_once( "$IP/includes/Namespace.php" );
+require_once( "$IP/includes/User.php" );
+require_once( "$IP/includes/OutputPage.php" );
+require_once( "$IP/includes/MagicWord.php" );
+require_once( "$IP/includes/MessageCache.php" );
+require_once( "$IP/includes/Parser.php" );
+require_once( "$IP/includes/LoadBalancer.php" );
+require_once( "$IP/includes/ProxyTools.php" );
+require_once( "$IP/includes/ObjectCache.php" );
+require_once( "$IP/includes/ImageFunctions.php" );
+
+if ( $wgUseDynamicDates ) {
+	require_once( "$IP/includes/DateFormatter.php" );
+}
+
+wfProfileOut( $fname.'-includes' );
+wfProfileIn( $fname.'-misc1' );
+
+$wgIP = false; # Load on demand
+$wgRequest = new WebRequest();
+if ( function_exists( 'posix_uname' ) ) {
+	$wguname = posix_uname();
+	$wgNodeName = $wguname['nodename'];
+} else {
+	$wgNodeName = '';
+}
+
+# Useful debug output
+if ( $wgCommandLineMode ) {
+	# wfDebug( '"' . implode( '"  "', $argv ) . '"' );
+} elseif ( function_exists( 'getallheaders' ) ) {
+	wfDebug( "\n\nStart request\n" );
+	wfDebug( $_SERVER['REQUEST_METHOD'] . ' ' . $_SERVER['REQUEST_URI'] . "\n" );
+	$headers = getallheaders();
+	foreach ($headers as $name => $value) {
+		wfDebug( "$name: $value\n" );
+	}
+	wfDebug( "\n" );
+} elseif( isset( $_SERVER['REQUEST_URI'] ) ) {
+	wfDebug( $_SERVER['REQUEST_METHOD'] . ' ' . $_SERVER['REQUEST_URI'] . "\n" );
+}
+
+if ( $wgSkipSkin ) {
+	$wgSkipSkins[] = $wgSkipSkin;
+}
+
+$wgUseEnotif = $wgEnotifUserTalk || $wgEnotifWatchlist;
+
+wfProfileOut( $fname.'-misc1' );
+wfProfileIn( $fname.'-memcached' );
+
+$wgMemc =& wfGetMainCache();
+$messageMemc =& wfGetMessageCacheStorage();
+$parserMemc =& wfGetParserCacheStorage();
+
+wfDebug( 'Main cache: ' . get_class( $wgMemc ) .
+       "\nMessage cache: " . get_class( $messageMemc ) .
+	   "\nParser cache: " . get_class( $parserMemc ) . "\n" );
+
+wfProfileOut( $fname.'-memcached' );
+wfProfileIn( $fname.'-SetupSession' );
+
+if ( $wgDBprefix ) {
+	$wgCookiePrefix = $wgDBname . '_' . $wgDBprefix;
+} elseif ( $wgSharedDB ) {
+	$wgCookiePrefix = $wgSharedDB;
+} else {
+	$wgCookiePrefix = $wgDBname;
+}
+
+# If session.auto_start is there, we can't touch session name
+#
+if( !ini_get( 'session.auto_start' ) )
+	session_name( $wgSessionName ? $wgSessionName : $wgCookiePrefix . '_session' );
+
+if( !$wgCommandLineMode && ( isset( $_COOKIE[session_name()] ) || isset( $_COOKIE[$wgCookiePrefix.'Token'] ) ) ) {
+	wfIncrStats( 'request_with_session' );
+	User::SetupSession();
+	$wgSessionStarted = true;
+} else {
+	wfIncrStats( 'request_without_session' );
+	$wgSessionStarted = false;
+}
+
+wfProfileOut( $fname.'-SetupSession' );
+wfProfileIn( $fname.'-database' );
+
+if ( !$wgDBservers ) {
+	$wgDBservers = array(array(
+		'host' => $wgDBserver,
+		'user' => $wgDBuser,
+		'password' => $wgDBpassword,
+		'dbname' => $wgDBname,
+		'type' => $wgDBtype,
+		'load' => 1,
+		'flags' => ($wgDebugDumpSql ? DBO_DEBUG : 0) | DBO_DEFAULT
+	));
+}
+$wgLoadBalancer = LoadBalancer::newFromParams( $wgDBservers, false, $wgMasterWaitTimeout );
+$wgLoadBalancer->loadMasterPos();
+
+wfProfileOut( $fname.'-database' );
+wfProfileIn( $fname.'-language1' );
+
+require_once( "$IP/languages/Language.php" );
+
+function setupLangObj($langclass) {
+	global $IP;
+
+	if( ! class_exists( $langclass ) ) {
+		# Default to English/UTF-8
+		$baseclass = 'LanguageUtf8';
+		require_once( "$IP/languages/$baseclass.php" );
+		$lc = strtolower(substr($langclass, 8));
+		$snip = "
+			class $langclass extends $baseclass {
+				function getVariants() {
+					return array(\"$lc\");
+				}
+
+			}";
+		eval($snip);
+	}
+
+	$lang = new $langclass();
+
+	return $lang;
+}
+
+# $wgLanguageCode may be changed later to fit with user preference.
+# The content language will remain fixed as per the configuration,
+# so let's keep it.
+$wgContLanguageCode = $wgLanguageCode;
+$wgContLangClass = 'Language' . str_replace( '-', '_', ucfirst( $wgContLanguageCode ) );
+
+$wgContLang = setupLangObj( $wgContLangClass );
+$wgContLang->initEncoding();
+
+wfProfileOut( $fname.'-language1' );
+wfProfileIn( $fname.'-User' );
+
+# Skin setup functions
+# Entries can be added to this variable during the inclusion
+# of the extension file. Skins can then perform any necessary initialisation.
+# 
+foreach ( $wgSkinExtensionFunctions as $func ) {
+	call_user_func( $func );
+}
+
+if( !is_object( $wgAuth ) ) {
+	require_once( 'AuthPlugin.php' );
+	$wgAuth = new AuthPlugin();
+}
+
+if( $wgCommandLineMode ) {
+	# Used for some maintenance scripts; user session cookies can screw things up
+	# when the database is in an in-between state.
+	$wgUser = new User();
+	# Prevent loading User settings from the DB.
+	$wgUser->setLoaded( true );
+} else {
+	$wgUser = null;
+	wfRunHooks('AutoAuthenticate',array(&$wgUser));
+	if ($wgUser === null) {
+		$wgUser = User::loadFromSession();
+	}
+}
+
+wfProfileOut( $fname.'-User' );
+wfProfileIn( $fname.'-language2' );
+
+// wgLanguageCode now specifically means the UI language
+$wgLanguageCode = $wgRequest->getText('uselang', '');
+if ($wgLanguageCode == '')
+	$wgLanguageCode = $wgUser->getOption('language');
+# Validate $wgLanguageCode, which will soon be sent to an eval()
+if( empty( $wgLanguageCode ) || !preg_match( '/^[a-z]+(-[a-z]+)?$/', $wgLanguageCode ) ) {
+	$wgLanguageCode = $wgContLanguageCode;
+}
+
+$wgLangClass = 'Language'. str_replace( '-', '_', ucfirst( $wgLanguageCode ) );
+
+if( $wgLangClass == $wgContLangClass ) {
+	$wgLang = &$wgContLang;
+} else {
+	wfSuppressWarnings();
+	// Preload base classes to work around APC/PHP5 bug
+	include_once("$IP/languages/$wgLangClass.deps.php");
+	include_once("$IP/languages/$wgLangClass.php");
+	wfRestoreWarnings();
+
+	$wgLang = setupLangObj( $wgLangClass );
+}
+
+wfProfileOut( $fname.'-language2' );
+wfProfileIn( $fname.'-MessageCache' );
+
+$wgMessageCache = new MessageCache( $parserMemc, $wgUseDatabaseMessages, $wgMsgCacheExpiry, $wgDBname);
+
+wfProfileOut( $fname.'-MessageCache' );
+
+#
+# I guess the warning about UI switching might still apply...
+#
+# FIXME: THE ABOVE MIGHT BREAK NAMESPACES, VARIABLES,
+# SEARCH INDEX UPDATES, AND MANY MANY THINGS.
+# DO NOT USE THIS MODE EXCEPT FOR TESTING RIGHT NOW.
+#
+# To disable it, the easiest thing could be to uncomment the
+# following; they should effectively disable the UI switch functionality
+#
+# $wgLangClass = $wgContLangClass;
+# $wgLanguageCode = $wgContLanguageCode;
+# $wgLang = $wgContLang;
+#
+# TODO: Need to change reference to $wgLang to $wgContLang at proper
+#       places, including namespaces, dates in signatures, magic words,
+#       and links
+#
+# TODO: Need to look at the issue of input/output encoding
+#
+
+
+wfProfileIn( $fname.'-OutputPage' );
+
+$wgOut = new OutputPage();
+
+wfProfileOut( $fname.'-OutputPage' );
+wfProfileIn( $fname.'-misc2' );
+
+$wgDeferredUpdateList = array();
+$wgPostCommitUpdateList = array();
+
+$wgMagicWords = array();
+
+if ( $wgUseXMLparser ) {
+	require_once( 'ParserXML.php' );
+	$wgParser = new ParserXML();
+} else {
+	$wgParser = new Parser();
+}
+$wgOut->setParserOptions( ParserOptions::newFromUser( $wgUser ) );
+$wgMsgParserOptions = ParserOptions::newFromUser($wgUser);
+wfSeedRandom();
+
+# Placeholders in case of DB error
+$wgTitle = Title::makeTitle( NS_SPECIAL, 'Error' );
+$wgArticle = new Article($wgTitle);
+
+wfProfileOut( $fname.'-misc2' );
+wfProfileIn( $fname.'-extensions' );
+
+# Extension setup functions for extensions other than skins
+# Entries should be added to this variable during the inclusion
+# of the extension file. This allows the extension to perform
+# any necessary initialisation in the fully initialised environment
+foreach ( $wgExtensionFunctions as $func ) {
+	call_user_func( $func );
+}
+
+// For compatibility
+wfRunHooks( 'LogPageValidTypes', array( &$wgLogTypes ) );
+wfRunHooks( 'LogPageLogName', array( &$wgLogNames ) );
+wfRunHooks( 'LogPageLogHeader', array( &$wgLogHeaders ) );
+wfRunHooks( 'LogPageActionText', array( &$wgLogActions ) );
+
+
+wfDebug( "\n" );
+$wgFullyInitialised = true;
+wfProfileOut( $fname.'-extensions' );
+wfProfileOut( $fname );
+
+}
+?>