includes/Setup.php

   1 <?
   2 # The main wiki script and things like database
   3 # conversion and maintenance scripts all share a
   4 # common setup of including lots of classes and
   5 # setting up a few globals.
   6 #
   7
   8 global $IP;
   9
  10 if( !isset( $wgProfiling ) )
  11         $wgProfiling = false;
  12
  13 if ( $wgProfiling ) {
  14         include_once( "$IP/Profiling.php" );
  15 } else {
  16         function wfProfileIn( $fn ) {}
  17         function wfProfileOut( $fn = "" ) {}
  18         function wfGetProfilingOutput( $s, $e ) {}
  19         function wfProfileClose() {}
  20 }
  21
  22 $fname = "Setup.php";
  23 wfProfileIn( $fname );
  24 wfProfileIn( "$fname-includes" );
  25
  26 # Only files which are used on every invocation should be included here
  27 # Otherwise, include them conditionally [TS]
  28 include_once( "$IP/GlobalFunctions.php" );
  29 include_once( "$IP/Namespace.php" );
  30 include_once( "$IP/Skin.php" );
  31 include_once( "$IP/OutputPage.php" );
  32 include_once( "$IP/User.php" );
  33 include_once( "$IP/LinkCache.php" );
  34 include_once( "$IP/Title.php" );
  35 include_once( "$IP/Article.php" );
  36 include_once( "$IP/MagicWord.php" );
  37 include_once( "$IP/MemCachedClient.inc.php" );
  38 include_once( "$IP/Block.php" );
  39 include_once( "$IP/SearchEngine.php" );
  40 include_once( "$IP/DifferenceEngine.php" );
  41
  42 wfProfileOut( "$fname-includes" );
  43 wfProfileIn( "$fname-memcached" );
  44 global $wgUser, $wgLang, $wgOut, $wgTitle;
  45 global $wgArticle, $wgDeferredUpdateList, $wgLinkCache;
  46 global $wgMemc, $wgMagicWords, $wgMwRedir, $wgDebugLogFile;
  47
  48 class MemCachedClientforWiki extends MemCachedClient {
  49         function _debug( $text ) {
  50                 wfDebug( "memcached: $text\n" );
  51         }
  52 }
  53
  54 $wgMemc = new MemCachedClientforWiki();
  55 if( $wgUseMemCached ) {
  56         $wgMemc->set_servers( $wgMemCachedServers );
  57         $wgMemc->set_debug( $wgMemCachedDebug );
  58
  59         # Test it to see if it's working
  60         # This is necessary because otherwise wfMsg would be extremely inefficient
  61         if ( !$wgMemc->set( "test", "", 0 ) ) {
  62                 wfDebug( "Memcached error: " . $wgMemc->error_string() . "\n" );
  63                 $wgUseMemCached = false;
  64         }
  65 }
  66 wfProfileOut( "$fname-memcached" );
  67 wfProfileIn( "$fname-misc" );
  68
  69 include_once( "$IP/Language.php" );
  70
  71 $wgOut = new OutputPage();
  72 wfDebug( "\n\n" );
  73
  74 $wgLangClass = "Language" . ucfirst( $wgLanguageCode );
  75 if( ! class_exists( $wgLangClass ) ) {
  76         include_once( "$IP/LanguageUtf8.php" );
  77         $wgLangClass = "LanguageUtf8";
  78 }
  79 $wgLang = new $wgLangClass();
  80
  81 if( !$wgCommandLineMode ) {
  82         if( $wgSessionsInMemcached ) {
  83                 include_once( "$IP/MemcachedSessions.php" );
  84         }
  85         session_set_cookie_params( 0, $wgCookiePath, $wgCookieDomain );
  86         session_cache_limiter( "private, must-revalidate" );
  87         session_start();
  88         session_register( "wsUserID" );
  89         session_register( "wsUserName" );
  90         session_register( "wsUserPassword" );
  91         session_register( "wsUploadFiles" );
  92 }
  93
  94 $wgUser = User::loadFromSession();
  95 $wgDeferredUpdateList = array();
  96 $wgLinkCache = new LinkCache();
  97 $wgMagicWords = array();
  98 $wgMwRedir =& MagicWord::get( MAG_REDIRECT );
  99
 100 wfProfileOut( "$fname-misc" );
 101 wfProfileOut( $fname );
 102
 103 ?>