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| [[Techniques]]: [[MediaWiki]]: [[MediaWikiDoc:index.php|index.php]]
| | {{to htyp}} |
| ==Source Code==
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| <pre>
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| <?php
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| #apd_set_pprof_trace();
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| # Main wiki script; see design.doc
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| #
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| $wgRequestTime = microtime();
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| | |
| unset( $IP );
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| @ini_set( 'allow_url_fopen', 0 ); # For security...
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| if( !file_exists( 'LocalSettings.php' ) ) {
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| if ( file_exists( 'config/LocalSettings.php' ) ) {
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| die( "To complete the installation, move <tt>config/LocalSettings.php</tt> to the parent directory.\n" );
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| } else {
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| die( "You'll have to <a href='config/index.php'>set the wiki up</a> first!" );
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| }
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| }
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| | |
| # Valid web server entry point, enable includes.
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| # Please don't move this line to includes/Defines.php. This line essentially defines
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| # a valid entry point. If you put it in includes/Defines.php, then any script that includes
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| # it becomes an entry point, thereby defeating its purpose.
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| define( 'MEDIAWIKI', true );
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| require_once( './includes/Defines.php' );
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| require_once( './LocalSettings.php' );
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| require_once( 'includes/Setup.php' );
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| wfProfileIn( 'main-misc-setup' );
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| OutputPage::setEncodings(); # Not really used yet
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| # Query string fields
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| $action = $wgRequest->getVal( 'action', 'view' );
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| $title = $wgRequest->getVal( 'title' );
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| $action = strtolower( trim( $action ) );
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| if ($wgRequest->getVal( 'printable' ) == 'yes') {
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| $wgOut->setPrintable();
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| }
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| if ( '' == $title && 'delete' != $action ) {
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| $wgTitle = Title::newFromText( wfMsgForContent( 'mainpage' ) );
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| } elseif ( $curid = $wgRequest->getInt( 'curid' ) ) {
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| # URLs like this are generated by RC, because rc_title isn't always accurate
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| $wgTitle = Title::newFromID( $curid );
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| } else {
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| $wgTitle = Title::newFromURL( $title );
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| }
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| wfProfileOut( 'main-misc-setup' );
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| # Debug statement for user levels
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| // print_r($wgUser);
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| # If the user is not logged in, the Namespace:title of the article must be in
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| # the Read array in order for the user to see it. (We have to check here to
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| # catch special pages etc. We check again in Article::view())
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| if ( !is_null( $wgTitle ) && !$wgTitle->userCanRead() ) {
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| $wgOut->loginToUse();
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| $wgOut->output();
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| exit;
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| }
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| wfProfileIn( 'main-action' );
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| $search = $wgRequest->getText( 'search' );
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| if( $wgDisableInternalSearch && !is_null( $search ) && $search !== '' ) {
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| $wgTitle = Title::makeTitle( NS_SPECIAL, 'Search' );
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| }
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| if( !$wgDisableInternalSearch && !is_null( $search ) && $search !== '' ) {
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| require_once( 'includes/SpecialSearch.php' );
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| $wgTitle = Title::makeTitle( NS_SPECIAL, 'Search' );
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| wfSpecialSearch();
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| } else if( !$wgTitle or $wgTitle->getDBkey() == '' ) {
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| $wgTitle = Title::newFromText( wfMsgForContent( 'badtitle' ) );
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| $wgOut->errorpage( 'badtitle', 'badtitletext' );
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| } else if ( $wgTitle->getInterwiki() != '' ) {
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| if( $wgUseLatin1 ) {
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| # Conversion from UTF-8 may truncate or corrupt non-Latin links.
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| # Grab a fresh copy without doing the automated conversion checks.
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| $interwiki = Title::newFromUrl( $_REQUEST['title'] );
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| if( !is_null( $interwiki ) ) $wgTitle = $interwiki;
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| }
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| $url = $wgTitle->getFullURL();
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| # Check for a redirect loop
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| if ( !preg_match( '/^' . preg_quote( $wgServer, '/' ) . '/', $url ) && $wgTitle->isLocal() ) {
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| $wgOut->redirect( $url );
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| } else {
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| $wgTitle = Title::newFromText( wfMsgForContent( 'badtitle' ) );
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| $wgOut->errorpage( 'badtitle', 'badtitletext' );
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| }
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| } else if ( ( $action == 'view' ) &&
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| (!isset( $_GET['title'] ) || $wgTitle->getPrefixedDBKey() != $_GET['title'] ) &&
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| !count( array_diff( array_keys( $_GET ), array( 'action', 'title' ) ) ) )
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| {
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| /* redirect to canonical url, make it a 301 to allow caching */
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| $wgOut->setSquidMaxage( 1200 );
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| $wgOut->redirect( $wgTitle->getFullURL(), '301');
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| } else if ( Namespace::getSpecial() == $wgTitle->getNamespace() ) {
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| # actions that need to be made when we have a special pages
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| require_once( 'includes/SpecialPage.php' );
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| if ( !$wgAllowSysopQueries ) {SpecialPage::removePage( 'Asksql' ); }
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| SpecialPage::executePath( $wgTitle );
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| } else {
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| if ( Namespace::getMedia() == $wgTitle->getNamespace() ) {
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| $wgTitle = Title::makeTitle( NS_IMAGE, $wgTitle->getDBkey() );
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| }
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| switch( $wgTitle->getNamespace() ) {
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| case NS_IMAGE:
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| require_once( 'includes/ImagePage.php' );
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| $wgArticle = new ImagePage( $wgTitle );
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| break;
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| case NS_CATEGORY:
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| if ( $wgUseCategoryMagic ) {
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| require_once( 'includes/CategoryPage.php' );
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| $wgArticle = new CategoryPage( $wgTitle );
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| break;
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| }
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| # NO break if wgUseCategoryMagic is false, drop through to next (default).
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| # Don't insert other cases between NS_CATEGORY and default.
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| default:
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| $wgArticle = new [[MediaWikiDoc:Article.php#class Article|Article]]( $wgTitle );
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| }
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| | |
| if ( in_array( $action, $wgDisabledActions ) ) {
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| $wgOut->errorpage( 'nosuchaction', 'nosuchactiontext' );
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| } else {
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| switch( $action ) {
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| case 'view':
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| $wgOut->setSquidMaxage( $wgSquidMaxage );
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| $wgArticle->[[MediaWikiDoc:Article.php#function view|view]]();
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| break;
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| case 'watch':
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| case 'unwatch':
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| case 'delete':
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| case 'revert':
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| case 'rollback':
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| case 'protect':
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| case 'unprotect':
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| case 'validate':
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| case 'info':
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| case 'markpatrolled':
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| $wgArticle->$action();
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| break;
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| case 'print':
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| $wgArticle->[[MediaWikiDoc:Article.php#function view|view]]();
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| break;
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| case 'dublincore':
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| if( !$wgEnableDublinCoreRdf ) {
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| wfHttpError( 403, 'Forbidden', wfMsg( 'nodublincore' ) );
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| } else {
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| require_once( 'includes/Metadata.php' );
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| wfDublinCoreRdf( $wgArticle );
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| }
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| break;
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| case 'creativecommons':
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| if( !$wgEnableCreativeCommonsRdf ) {
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| wfHttpError( 403, 'Forbidden', wfMsg('nocreativecommons') );
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| } else {
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| require_once( 'includes/Metadata.php' );
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| wfCreativeCommonsRdf( $wgArticle );
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| }
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| break;
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| case 'credits':
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| require_once( 'includes/Credits.php' );
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| showCreditsPage( $wgArticle );
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| break;
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| case 'submit':
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| if( !$wgCommandLineMode && !$wgRequest->checkSessionCookie() ) {
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| # Send a cookie so anons get talk message notifications
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| User::SetupSession();
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| }
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| # Continue...
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| case 'edit':
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| require_once( 'includes/EditPage.php' );
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| $editor = new EditPage( $wgArticle );
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| $editor->submit();
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| break;
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| case 'history':
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| if ($_SERVER['REQUEST_URI'] == $wgTitle->getInternalURL('action=history')) {
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| $wgOut->setSquidMaxage( $wgSquidMaxage );
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| }
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| require_once( 'includes/PageHistory.php' );
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| $history = new PageHistory( $wgArticle );
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| $history->history();
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| break;
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| case 'raw':
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| require_once( 'includes/RawPage.php' );
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| $raw = new RawPage( $wgArticle );
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| $raw->view();
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| break;
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| case 'purge':
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| wfPurgeSquidServers(array($wgTitle->getInternalURL()));
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| $wgOut->setSquidMaxage( $wgSquidMaxage );
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| $wgTitle->invalidateCache();
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| $wgArticle->view();
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| break;
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| default:
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| if (wfRunHooks('UnknownAction', $action, $wgArticle)) {
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| $wgOut->errorpage( 'nosuchaction', 'nosuchactiontext' );
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| }
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| }
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| }
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| }
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| wfProfileOut( 'main-action' );
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| | |
| # Deferred updates aren't really deferred anymore. It's important to report errors to the
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| # user, and that means doing this before OutputPage::output(). Note that for page saves,
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| # the client will wait until the script exits anyway before following the redirect.
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| wfProfileIn( 'main-updates' );
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| foreach ( $wgDeferredUpdateList as $up ) {
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| $up->doUpdate();
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| }
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| wfProfileOut( 'main-updates' );
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| wfProfileIn( 'main-cleanup' );
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| $wgLoadBalancer->saveMasterPos();
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| # Now commit any transactions, so that unreported errors after output() don't roll back the whole thing
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| $wgLoadBalancer->commitAll();
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| $wgOut->output();
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| foreach ( $wgPostCommitUpdateList as $up ) {
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| $up->doUpdate();
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| } | |
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| wfProfileOut( 'main-cleanup' );
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| logProfilingData();
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| $wgLoadBalancer->closeAll();
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| wfDebug( "Request ended normally\n" );
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| ?>
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| </pre>
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This page has been moved to HTYP, the HyperTwin Yellow Pages.