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| [[Techniques]]: [[MediaWiki]]: [[MediaWikiDoc:Setup.php|Setup.php]]
| | {{to htyp}} |
| ==Source Code==
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| <pre>
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| <?php
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| /**
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| * Include most things that's need to customize the site
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| * @package MediaWiki
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| */
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| | |
| /**
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| * This file is not a valid entry point, perform no further processing unless
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| * MEDIAWIKI is defined
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| */
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| if( defined( 'MEDIAWIKI' ) ) {
| |
| | |
| # The main wiki script and things like database
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| # conversion and maintenance scripts all share a
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| # common setup of including lots of classes and
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| # setting up a few globals.
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| #
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| | |
| global $wgProfiling, $wgProfileSampleRate, $wgIP, $wgUseSquid, $IP;
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| | |
| if( !isset( $wgProfiling ) )
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| $wgProfiling = false;
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| | |
| if ( $wgProfiling and (0 == rand() % $wgProfileSampleRate ) ) {
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| require_once( 'Profiling.php' );
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| } else {
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| $wgFunctionStack = array();
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| | |
| if ( function_exists("setproctitle") ) {
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| function wfProfileIn( $fn = '' ) {
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| global $wgFunctionStack, $wgDBname;
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| $wgFunctionStack[] = $fn;
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| setproctitle($fn . " [$wgDBname]");
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| }
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| function wfProfileOut( $fn = '' ) {
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| global $wgFunctionStack, $wgDBname;
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| if (count($wgFunctionStack))
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| array_pop($wgFunctionStack);
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| if (count($wgFunctionStack))
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| setproctitle($wgFunctionStack[count($wgFunctionStack)-1] . " [$wgDBname]");
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| }
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| } else {
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| function wfProfileIn( $fn = '' ) {}
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| function wfProfileOut( $fn = '' ) {}
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| }
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| function wfGetProfilingOutput() {}
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| function wfProfileClose() {}
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| }
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| | |
| $fname = 'Setup.php';
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| wfProfileIn( $fname );
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| global $wgUseDynamicDates;
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| wfProfileIn( $fname.'-includes' );
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| | |
| require_once( 'GlobalFunctions.php' );
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| require_once( 'Hooks.php' );
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| require_once( 'Namespace.php' );
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| require_once( 'RecentChange.php' );
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| require_once( 'User.php' );
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| require_once( 'Skin.php' );
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| require_once( 'OutputPage.php' );
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| require_once( 'LinkCache.php' );
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| require_once( 'Title.php' );
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| require_once( 'Article.php' );
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| require_once( 'MagicWord.php' );
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| require_once( 'Block.php' );
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| require_once( 'MessageCache.php' );
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| require_once( 'BlockCache.php' );
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| require_once( 'Parser.php' );
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| require_once( 'ParserXML.php' );
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| require_once( 'ParserCache.php' );
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| require_once( 'WebRequest.php' );
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| require_once( 'LoadBalancer.php' );
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| require_once( 'HistoryBlob.php' );
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| require_once( 'ProxyTools.php' );
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| | |
| if ( $wgUseDynamicDates ) {
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| require_once( 'DateFormatter.php' );
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| }
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| | |
| wfProfileOut( $fname.'-includes' );
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| wfProfileIn( $fname.'-misc1' );
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| global $wgUser, $wgLang, $wgContLang, $wgOut, $wgTitle;
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| global $wgLangClass, $wgContLangClass;
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| global $wgArticle, $wgDeferredUpdateList, $wgLinkCache;
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| global $wgMemc, $wgMagicWords, $wgMwRedir, $wgDebugLogFile;
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| global $wgMessageCache, $wgUseMemCached, $wgUseDatabaseMessages;
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| global $wgMsgCacheExpiry, $wgCommandLineMode;
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| global $wgBlockCache, $wgParserCache, $wgParser, $wgMsgParserOptions;
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| global $wgLoadBalancer, $wgDBservers, $wgDebugDumpSql;
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| global $wgDBserver, $wgDBuser, $wgDBpassword, $wgDBname, $wgDBtype;
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| global $wgUseOldExistenceCheck, $wgEnablePersistentLC, $wgMasterWaitTimeout;
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| | |
| global $wgFullyInitialised;
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| | |
| $wgIP = wfGetIP();
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| $wgRequest = new WebRequest();
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| | |
| # Useful debug output
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| if ( $wgCommandLineMode ) {
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| # wfDebug( '"' . implode( '" "', $argv ) . '"' );
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| } elseif ( function_exists( 'getallheaders' ) ) {
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| wfDebug( "\nStart request\n" );
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| wfDebug( $_SERVER['REQUEST_METHOD'] . ' ' . $_SERVER['REQUEST_URI'] . "\n" );
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| $headers = getallheaders();
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| foreach ($headers as $name => $value) {
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| wfDebug( "$name: $value\n" );
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| }
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| wfDebug( "\n" );
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| } elseif( isset( $_SERVER['REQUEST_URI'] ) ) {
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| wfDebug( $_SERVER['REQUEST_METHOD'] . ' ' . $_SERVER['REQUEST_URI'] . "\n" );
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| }
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| | |
| # Disable linkscc except if the old existence check method is enabled
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| if (!$wgUseOldExistenceCheck) {
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| $wgEnablePersistentLC = false;
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| }
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| | |
| if ( $wgSkipSkin ) {
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| $wgSkipSkins[] = $wgSkipSkin;
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| }
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| | |
| wfProfileOut( $fname.'-misc1' );
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| wfProfileIn( $fname.'-memcached' );
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| | |
| # FakeMemCachedClient imitates the API of memcached-client v. 0.1.2.
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| # It acts as a memcached server with no RAM, that is, all objects are
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| # cleared the moment they are set. All set operations succeed and all
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| # get operations return null.
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| | |
| if( $wgUseMemCached ) {
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| # Set up Memcached
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| #
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| require_once( 'memcached-client.php' );
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|
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| /**
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| *
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| * @package MediaWiki
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| */
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| class MemCachedClientforWiki extends memcached {
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| function _debugprint( $text ) {
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| wfDebug( "memcached: $text\n" );
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| }
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| | |
| function get( $key ) {
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| wfProfileIn( "memcached::get" );
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| $ret = memcached::get( $key );
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| wfProfileOut( "memcached::get" );
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| return $ret;
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| }
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| }
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| | |
| $wgMemc = new MemCachedClientforWiki( array('persistant' => true, 'compress_threshold' => 1500 ) );
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| $wgMemc->set_servers( $wgMemCachedServers );
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| $wgMemc->set_debug( $wgMemCachedDebug );
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| | |
| $messageMemc = &$wgMemc;
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| } elseif ( $wgUseTurckShm ) {
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| # Turck shared memory
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| #
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| require_once( 'ObjectCache.php' );
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| $wgMemc = new TurckBagOStuff;
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| $messageMemc = &$wgMemc;
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| } else {
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| /**
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| * No shared memory
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| * @package MediaWiki
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| */
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| class FakeMemCachedClient {
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| function add ($key, $val, $exp = 0) { return true; }
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| function decr ($key, $amt=1) { return null; }
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| function delete ($key, $time = 0) { return false; }
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| function disconnect_all () { }
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| function enable_compress ($enable) { }
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| function forget_dead_hosts () { }
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| function get ($key) { return null; }
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| function get_multi ($keys) { return array_pad(array(), count($keys), null); }
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| function incr ($key, $amt=1) { return null; }
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| function replace ($key, $value, $exp=0) { return false; }
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| function run_command ($sock, $cmd) { return null; }
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| function set ($key, $value, $exp=0){ return true; }
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| function set_compress_threshold ($thresh){ }
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| function set_debug ($dbg) { }
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| function set_servers ($list) { }
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| }
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| $wgMemc = new FakeMemCachedClient();
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|
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| # Give the message cache a separate cache in the DB.
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| # This is a speedup over separately querying every message used
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| require_once( 'ObjectCache.php' );
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| $messageMemc = new MediaWikiBagOStuff('objectcache');
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| }
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| | |
| wfProfileOut( $fname.'-memcached' );
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| wfProfileIn( $fname.'-SetupSession' );
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| | |
| if( !$wgCommandLineMode && ( isset( $_COOKIE[ini_get('session.name')] ) || isset( $_COOKIE[$wgDBname.'Token'] ) ) ) {
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| User::SetupSession();
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| $wgSessionStarted = true;
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| } else {
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| $wgSessionStarted = false;
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| }
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| | |
| wfProfileOut( $fname.'-SetupSession' );
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| wfProfileIn( $fname.'-database' );
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| | |
| if ( !$wgDBservers ) {
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| $wgDBservers = array(array(
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| 'host' => $wgDBserver,
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| 'user' => $wgDBuser,
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| 'password' => $wgDBpassword,
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| 'dbname' => $wgDBname,
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| 'type' => $wgDBtype,
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| 'load' => 1,
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| 'flags' => ($wgDebugDumpSql ? DBO_DEBUG : 0) | DBO_DEFAULT
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| ));
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| }
| |
| $wgLoadBalancer = LoadBalancer::newFromParams( $wgDBservers, false, $wgMasterWaitTimeout );
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| $wgLoadBalancer->loadMasterPos();
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| | |
| wfProfileOut( $fname.'-database' );
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| wfProfileIn( $fname.'-language1' );
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| | |
| require_once( "$IP/languages/Language.php" );
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| | |
| wfProfileOut( $fname.'-language1' );
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| wfProfileIn( $fname.'-User' );
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| | |
| # Skin setup functions
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| # Entries can be added to this variable during the inclusion
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| # of the extension file. Skins can then perform any necessary initialisation.
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| foreach ( $wgSkinExtensionFunctions as $func ) {
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| $func();
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| }
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| | |
| if( !is_object( $wgAuth ) ) {
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| require_once( 'AuthPlugin.php' );
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| $wgAuth = new AuthPlugin();
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| }
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| | |
| if( $wgCommandLineMode ) {
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| # Used for some maintenance scripts; user session cookies can screw things up
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| # when the database is in an in-between state.
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| $wgUser = new User();
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| } else {
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| $wgUser = User::loadFromSession();
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| }
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| | |
| wfProfileOut( $fname.'-User' );
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| wfProfileIn( $fname.'-language2' );
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| | |
| function setupLangObj($langclass) {
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| global $wgUseLatin1, $IP;
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| | |
| if( ! class_exists( $langclass ) ) {
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| # Default to English/UTF-8
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| $baseclass = 'LanguageUtf8';
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| require_once( "$IP/languages/LanguageUtf8.php" );
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| $lc = strtolower(substr($langclass, 8));
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| $snip = "
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| class $langclass extends $baseclass {
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| function getVariants() {
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| return array(\"$lc\");
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| }
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| | |
| }";
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| eval($snip);
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| }
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| | |
| $lang = new $langclass();
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| | |
| if( ! $wgUseLatin1 )
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| return $lang;
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| | |
| require_once( $IP . '/languages/LanguageLatin1.php' );
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| $latin1 = new LanguageLatin1( $lang );
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| return $latin1;
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| }
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| | |
| # $wgLanguageCode may be changed later to fit with user preference.
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| # The content language will remain fixed as per the configuration,
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| # so let's keep it.
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| $wgContLanguageCode = $wgLanguageCode;
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| $wgContLangClass = 'Language' . str_replace( '-', '_', ucfirst( $wgContLanguageCode ) );
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| | |
| $wgContLang = setupLangObj( $wgContLangClass );
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| $wgContLang->initEncoding();
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| | |
| // set default user option from content language
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| if( !$wgUser->mDataLoaded ) {
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| $wgUser->loadDefaultFromLanguage();
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| }
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| | |
| // wgLanguageCode now specifically means the UI language
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| $wgLanguageCode = $wgUser->getOption('language');
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| # Validate $wgLanguageCode, which will soon be sent to an eval()
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| if( empty( $wgLanguageCode ) || !preg_match( '/^[a-z\-]*$/', $wgLanguageCode ) ) {
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| $wgLanguageCode = $wgContLanguageCode;
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| }
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| | |
| $wgLangClass = 'Language'. str_replace( '-', '_', ucfirst( $wgLanguageCode ) );
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| | |
| if( $wgLangClass == $wgContLangClass ) {
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| $wgLang = &$wgContLang;
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| } else {
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| wfSuppressWarnings();
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| include_once("$IP/languages/$wgLangClass.php");
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| wfRestoreWarnings();
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| $wgLang = setupLangObj( $wgLangClass );
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| }
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| | |
| wfProfileOut( $fname.'-language2' );
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| wfProfileIn( $fname.'-MessageCache' );
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| | |
| $wgMessageCache = new MessageCache;
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| $wgMessageCache->initialise( $messageMemc, $wgUseDatabaseMessages, $wgMsgCacheExpiry, $wgDBname);
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| | |
| wfProfileOut( $fname.'-MessageCache' );
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| | |
| #
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| # I guess the warning about UI switching might still apply...
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| #
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| # FIXME: THE ABOVE MIGHT BREAK NAMESPACES, VARIABLES,
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| # SEARCH INDEX UPDATES, AND MANY MANY THINGS.
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| # DO NOT USE THIS MODE EXCEPT FOR TESTING RIGHT NOW.
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| #
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| # To disable it, the easiest thing could be to uncomment the
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| # following; they should effectively disable the UI switch functionality
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| #
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| # $wgLangClass = $wgContLangClass;
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| # $wgLanguageCode = $wgContLanguageCode;
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| # $wgLang = $wgContLang;
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| #
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| # TODO: Need to change reference to $wgLang to $wgContLang at proper
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| # places, including namespaces, dates in signatures, magic words,
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| # and links
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| #
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| # TODO: Need to look at the issue of input/output encoding
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| #
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| | |
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| wfProfileIn( $fname.'-OutputPage' );
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| | |
| $wgOut = new OutputPage();
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| wfDebug( "\n\n" );
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| | |
| wfProfileOut( $fname.'-OutputPage' );
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| wfProfileIn( $fname.'-BlockCache' );
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| | |
| $wgBlockCache = new BlockCache( true );
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| | |
| wfProfileOut( $fname.'-BlockCache' );
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| wfProfileIn( $fname.'-misc2' );
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| $wgDeferredUpdateList = array();
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| $wgPostCommitUpdateList = array();
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| $wgLinkCache = new LinkCache();
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| $wgMagicWords = array();
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| $wgMwRedir =& MagicWord::get( MAG_REDIRECT );
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| $wgParserCache = new ParserCache( $messageMemc );
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| | |
| if ( $wgUseXMLparser ) $wgParser = new ParserXML();
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| else $wgParser = new Parser();
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| $wgOut->setParserOptions( ParserOptions::newFromUser( $wgUser ) );
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| $wgMsgParserOptions = ParserOptions::newFromUser($wgUser);
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| wfSeedRandom();
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| | |
| # Placeholders in case of DB error
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| $wgTitle = Title::makeTitle( NS_SPECIAL, 'Error' );
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| $wgArticle = new Article($wgTitle);
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| | |
| wfProfileOut( $fname.'-misc2' );
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| wfProfileIn( $fname.'-extensions' );
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| | |
| # Extension setup functions for extensions other than skins
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| # Entries should be added to this variable during the inclusion
| |
| # of the extension file. This allows the extension to perform
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| # any necessary initialisation in the fully initialised environment
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| foreach ( $wgExtensionFunctions as $func ) {
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| $func();
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| } | |
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| $wgFullyInitialised = true;
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| wfProfileOut( $fname.'-extensions' );
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| wfProfileOut( $fname );
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| | |
| } | |
| ?>
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| </pre>
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This page has been moved to HTYP, the HyperTwin Yellow Pages.