X-Git-Url: https://git.heureux-cyclage.org/?a=blobdiff_plain;f=index.php;h=fb415bcf5fedb84ddf7b986293d0e84c284f1054;hb=40d2c66175ebc3a35e03df3ce98551e8d4482ec4;hp=460c0ec8a3be623ac276e82eedcdb53d81e483bc;hpb=9b206552ac304f135abd6008443f82330ebc5464;p=lhc%2Fweb%2Fwiklou.git
diff --git a/index.php b/index.php
index 460c0ec8a3..fb415bcf5f 100644
--- a/index.php
+++ b/index.php
@@ -1,5 +1,4 @@
getVal( 'maxlag' );
-if( !is_null($maxLag) && !$mediaWiki->checkMaxLag( $maxLag ) ) {
- exit;
+// Bail on old versions of PHP. Pretty much every other file in the codebase
+// has structures (try/catch, foo()->bar(), etc etc) which throw parse errors in PHP 4.
+// Setup.php and ObjectCache.php have structures invalid in PHP 5.0 and 5.1, respectively.
+if ( !function_exists( 'version_compare' ) || version_compare( phpversion(), '5.2.3' ) < 0 ) {
+ $phpversion = htmlspecialchars( phpversion() );
+ $errorMsg = <<
+ Please consider upgrading your copy of PHP. + PHP versions less than 5.3.0 are no longer supported by the PHP Group and will not receive + security or bugfix updates. +
++ If for some reason you are unable to upgrade your PHP version, you will need to + download an older version + of MediaWiki from our website. See our + compatibility page + for details of which versions are compatible with prior versions of PHP. +
+ENDL; + wfDie( $errorMsg ); } -# Query string fields -$action = $wgRequest->getVal( 'action', 'view' ); -$title = $wgRequest->getVal( 'title' ); - -$wgTitle = $mediaWiki->checkInitialQueries( $title, $action ); -if( $wgTitle === NULL ) { - unset( $wgTitle ); +# Initialise common code. This gives us access to GlobalFunctions, the AutoLoader, and +# the globals $wgRequest, $wgOut, $wgUser, $wgLang and $wgContLang, amongst others; it +# does *not* load $wgTitle +if ( isset( $_SERVER['MW_COMPILED'] ) ) { + require ( 'phase3/includes/WebStart.php' ); +} else { + require ( dirname( __FILE__ ) . '/includes/WebStart.php' ); } -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(); - $mediaWiki->restInPeace(); - exit; -} +$mediaWiki = new MediaWiki(); +$mediaWiki->run(); -if( $wgUseFileCache && isset($wgTitle) ) { - wfProfileIn( 'main-try-filecache' ); - if( 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 = self::articleFromTitle( $wgTitle ); - $wgArticle->viewUpdates(); +/** + * Display something vaguely comprehensible in the event of a totally unrecoverable error. + * Does not assume access to *anything*; no globals, no autloader, no database, no localisation. + * Safe for PHP4 (and putting this here means that WebStart.php and GlobalSettings.php + * no longer need to be). + * + * Calling this function kills execution immediately. + * + * @param $errorMsg String fully-escaped HTML + */ +function wfDie( $errorMsg ){ + // Use the version set in DefaultSettings if possible, but don't rely on it + global $wgVersion, $wgLogo; + $version = isset( $wgVersion ) && $wgVersion + ? htmlspecialchars( $wgVersion ) + : ''; + + $script = $_SERVER['SCRIPT_NAME']; + $path = pathinfo( $script, PATHINFO_DIRNAME ) . '/'; + $path = str_replace( '//', '/', $path ); + + $logo = isset( $wgLogo ) && $wgLogo + ? $wgLogo + : $path . 'skins/common/images/mediawiki.png'; + $encLogo = htmlspecialchars( $logo ); + + header( $_SERVER['SERVER_PROTOCOL'] . ' 500 MediaWiki configuration Error', true, 500 ); + header( 'Content-type: text/html; charset=UTF-8' ); + // Don't cache error pages! They cause no end of trouble... + header( 'Cache-control: none' ); + header( 'Pragma: nocache' ); + + ?> + + + +