index.php

   1 <?php
   2 /**
   3  * Main wiki script; see docs/design.txt
   4  * @package MediaWiki
   5  */
   6 $wgRequestTime = microtime();
   7
   8 unset( $IP );
   9 @ini_set( 'allow_url_fopen', 0 ); # For security...
  10
  11 if ( isset( $_REQUEST['GLOBALS'] ) ) {
  12         die( '<a href="http://www.hardened-php.net/index.76.html">$GLOBALS overwrite vulnerability</a>');
  13 }
  14
  15 # Valid web server entry point, enable includes.
  16 # Please don't move this line to includes/Defines.php. This line essentially defines
  17 # a valid entry point. If you put it in includes/Defines.php, then any script that includes
  18 # it becomes an entry point, thereby defeating its purpose.
  19 define( 'MEDIAWIKI', true );
  20 require_once( './includes/Defines.php' );
  21
  22 if( !file_exists( 'LocalSettings.php' ) ) {
  23         $IP = "." ;
  24         require_once( 'includes/DefaultSettings.php' ); # used for printing the version
  25 ?>
  26 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  27 <html xmlns='http://www.w3.org/1999/xhtml' xml:lang='en' lang='en'>
  28         <head>
  29                 <title>MediaWiki <?php echo $wgVersion ?></title>
  30                 <meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
  31                 <style type='text/css' media='screen, projection'>
  32                         html, body {
  33                                 color: #000;
  34                                 background-color: #fff;
  35                                 font-family: sans-serif;
  36                                 text-align: center;
  37                         }
  38
  39                         h1 {
  40                                 font-size: 150%;
  41                         }
  42                 </style>
  43         </head>
  44         <body>
  45                 <img src='skins/common/images/mediawiki.png' alt='The MediaWiki logo' />
  46
  47                 <h1>MediaWiki <?php echo $wgVersion ?></h1>
  48                 <div class='error'>
  49                 <?php
  50                 if ( file_exists( 'config/LocalSettings.php' ) ) {
  51                         echo( "To complete the installation, move <tt>config/LocalSettings.php</tt> to the parent directory." );
  52                 } else {
  53                         echo( "Please <a href='config/index.php' title='setup'>setup the wiki</a> first." );
  54                 }
  55                 ?>
  56
  57                 </div>
  58         </body>
  59 </html>
  60 <?php
  61         die();
  62 }
  63
  64 require_once( './LocalSettings.php' );
  65 require_once( 'includes/Setup.php' );
  66
  67 wfProfileIn( 'main-misc-setup' );
  68 OutputPage::setEncodings(); # Not really used yet
  69
  70
  71 # The wiki action class
  72 require_once ( "includes/Wiki.php" ) ;
  73 $wgTheWiki = new MediaWikiType ;
  74
  75
  76 # Query string fields
  77 $action = $wgRequest->getVal( 'action', 'view' );
  78 $title = $wgRequest->getVal( 'title' );
  79
  80 if ($wgRequest->getVal( 'printable' ) == 'yes') {
  81         $wgOut->setPrintable();
  82 }
  83
  84 if ( '' == $title && 'delete' != $action ) {
  85         $wgTitle = Title::newFromText( wfMsgForContent( 'mainpage' ) );
  86 } elseif ( $curid = $wgRequest->getInt( 'curid' ) ) {
  87         # URLs like this are generated by RC, because rc_title isn't always accurate
  88         $wgTitle = Title::newFromID( $curid );
  89 } else {
  90         $wgTitle = Title::newFromURL( $title );
  91         /* check variant links so that interwiki links don't have to worry about
  92            the possible different language variants
  93         */
  94         if( count($wgContLang->getVariants()) > 1 && !is_null($wgTitle) && $wgTitle->getArticleID() == 0 )
  95                 $wgContLang->findVariantLink( $title, $wgTitle );
  96
  97 }
  98 wfProfileOut( 'main-misc-setup' );
  99
 100 # Debug statement for user levels
 101 // print_r($wgUser);
 102
 103 $search = $wgRequest->getText( 'search' );
 104 if( !is_null( $search ) && $search !== '' ) {
 105         // Compatibility with old search URLs which didn't use Special:Search
 106         // Do this above the read whitelist check for security...
 107         $wgTitle = Title::makeTitle( NS_SPECIAL, 'Search' );
 108 }
 109
 110 # If the user is not logged in, the Namespace:title of the article must be in
 111 # the Read array in order for the user to see it. (We have to check here to
 112 # catch special pages etc. We check again in Article::view())
 113 if ( !is_null( $wgTitle ) && !$wgTitle->userCanRead() ) {
 114         $wgOut->loginToUse();
 115         $wgOut->output();
 116         exit;
 117 }
 118
 119
 120 $wgTheWiki->mSearch = $search ;
 121 $wgTheWiki->main_action () ;
 122 # $search = $wgTheWiki->mSearch ; # Not needed
 123
 124
 125 # Deferred updates aren't really deferred anymore. It's important to report errors to the
 126 # user, and that means doing this before OutputPage::output(). Note that for page saves,
 127 # the client will wait until the script exits anyway before following the redirect.
 128 wfProfileIn( 'main-updates' );
 129 foreach ( $wgDeferredUpdateList as $up ) {
 130         $up->doUpdate();
 131 }
 132 wfProfileOut( 'main-updates' );
 133
 134 wfProfileIn( 'main-cleanup' );
 135 $wgLoadBalancer->saveMasterPos();
 136
 137 # Now commit any transactions, so that unreported errors after output() don't roll back the whole thing
 138 $wgLoadBalancer->commitAll();
 139
 140 $wgOut->output();
 141
 142 foreach ( $wgPostCommitUpdateList as $up ) {
 143         $up->doUpdate();
 144 }
 145
 146 wfProfileOut( 'main-cleanup' );
 147
 148 logProfilingData();
 149 $wgLoadBalancer->closeAll();
 150 wfDebug( "Request ended normally\n" );
 151 ?>