includes/Setup.php

   1 <?php
   2 /**
   3  * Include most things that's need to customize the site
   4  *
   5  * @file
   6  */
   7
   8 /**
   9  * This file is not a valid entry point, perform no further processing unless
  10  * MEDIAWIKI is defined
  11  */
  12 if ( !defined( 'MEDIAWIKI' ) ) {
  13         exit( 1 );
  14 }
  15
  16 # The main wiki script and things like database
  17 # conversion and maintenance scripts all share a
  18 # common setup of including lots of classes and
  19 # setting up a few globals.
  20 #
  21
  22 $fname = 'Setup.php';
  23 wfProfileIn( $fname );
  24
  25 // Check to see if we are at the file scope
  26 if ( !isset( $wgVersion ) ) {
  27         echo "Error, Setup.php must be included from the file scope, after DefaultSettings.php\n";
  28         die( 1 );
  29 }
  30
  31 // Set various default paths sensibly...
  32 if ( $wgScript === false ) $wgScript = "$wgScriptPath/index$wgScriptExtension";
  33 if ( $wgRedirectScript === false ) $wgRedirectScript = "$wgScriptPath/redirect$wgScriptExtension";
  34 if ( $wgLoadScript === false ) $wgLoadScript = "$wgScriptPath/load$wgScriptExtension";
  35
  36 if ( $wgArticlePath === false ) {
  37         if ( $wgUsePathInfo ) {
  38                 $wgArticlePath      = "$wgScript/$1";
  39         } else {
  40                 $wgArticlePath      = "$wgScript?title=$1";
  41         }
  42 }
  43
  44 if ( !empty($wgActionPaths) && !isset($wgActionPaths['view']) ) {
  45         # 'view' is assumed the default action path everywhere in the code
  46         # but is rarely filled in $wgActionPaths
  47         $wgActionPaths['view'] = $wgArticlePath;
  48 }
  49
  50 if ( !empty($wgActionPaths) && !isset($wgActionPaths['view']) ) {
  51         # 'view' is assumed the default action path everywhere in the code
  52         # but is rarely filled in $wgActionPaths
  53         $wgActionPaths['view'] = $wgArticlePath ;
  54 }
  55
  56 if ( $wgStylePath === false ) $wgStylePath = "$wgScriptPath/skins";
  57 if ( $wgLocalStylePath === false ) $wgLocalStylePath = "$wgScriptPath/skins";
  58 if ( $wgStyleDirectory === false ) $wgStyleDirectory   = "$IP/skins";
  59 if ( $wgExtensionAssetsPath === false ) $wgExtensionAssetsPath = "$wgScriptPath/extensions";
  60
  61 if ( $wgLogo === false ) $wgLogo = "$wgStylePath/common/images/wiki.png";
  62
  63 if ( $wgUploadPath === false ) $wgUploadPath = "$wgScriptPath/images";
  64 if ( $wgUploadDirectory === false ) $wgUploadDirectory = "$IP/images";
  65
  66 if ( $wgTmpDirectory === false ) $wgTmpDirectory = "{$wgUploadDirectory}/tmp";
  67
  68 if ( $wgReadOnlyFile === false ) $wgReadOnlyFile = "{$wgUploadDirectory}/lock_yBgMBwiR";
  69 if ( $wgFileCacheDirectory === false ) $wgFileCacheDirectory = "{$wgUploadDirectory}/cache";
  70 if ( $wgDeletedDirectory === false ) $wgDeletedDirectory = "{$wgUploadDirectory}/deleted";
  71
  72 if ( isset( $wgFileStore['deleted']['directory'] ) ) {
  73         $wgDeletedDirectory = $wgFileStore['deleted']['directory'];
  74 }
  75
  76 if ( isset( $wgFooterIcons['copyright'] ) &&
  77         isset( $wgFooterIcons['copyright']['copyright'] ) &&
  78         $wgFooterIcons['copyright']['copyright'] === array() )
  79 {
  80         if ( isset( $wgCopyrightIcon ) && $wgCopyrightIcon ) {
  81                 $wgFooterIcons['copyright']['copyright'] = $wgCopyrightIcon;
  82         } elseif ( $wgRightsIcon || $wgRightsText ) {
  83                 $wgFooterIcons['copyright']['copyright'] = array(
  84                         'url' => $wgRightsUrl,
  85                         'src' => $wgRightsIcon,
  86                         'alt' => $wgRightsText,
  87                 );
  88         } else {
  89                 unset( $wgFooterIcons['copyright']['copyright'] );
  90         }
  91 }
  92
  93 if ( isset( $wgFooterIcons['poweredby'] ) &&
  94         isset( $wgFooterIcons['poweredby']['mediawiki'] ) &&
  95         $wgFooterIcons['poweredby']['mediawiki']['src'] === null )
  96 {
  97         $wgFooterIcons['poweredby']['mediawiki']['src'] = "$wgStylePath/common/images/poweredby_mediawiki_88x31.png";
  98 }
  99
 100 /**
 101  * Unconditional protection for NS_MEDIAWIKI since otherwise it's too easy for a
 102  * sysadmin to set $wgNamespaceProtection incorrectly and leave the wiki insecure.
 103  *
 104  * Note that this is the definition of editinterface and it can be granted to
 105  * all users if desired.
 106  */
 107 $wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface';
 108
 109 /**
 110  * The canonical names of namespaces 6 and 7 are, as of v1.14, "File"
 111  * and "File_talk".  The old names "Image" and "Image_talk" are
 112  * retained as aliases for backwards compatibility.
 113  */
 114 $wgNamespaceAliases['Image'] = NS_FILE;
 115 $wgNamespaceAliases['Image_talk'] = NS_FILE_TALK;
 116
 117 /**
 118  * Initialise $wgLockManagers to include basic FS version
 119  */
 120 $wgLockManagers[] = array(
 121         'name'          => 'fsLockManager',
 122         'class'         => 'FSLockManager',
 123         'lockDirectory' => "{$wgUploadDirectory}/lockdir",
 124 );
 125 $wgLockManagers[] = array(
 126         'name'          => 'nullLockManager',
 127         'class'         => 'NullLockManager',
 128 );
 129
 130 /**
 131  * Initialise $wgLocalFileRepo from backwards-compatible settings
 132  */
 133 if ( !$wgLocalFileRepo ) {
 134         if ( isset( $wgFileStore['deleted']['hash'] ) ) {
 135                 $deletedHashLevel = $wgFileStore['deleted']['hash'];
 136         } else {
 137                 $deletedHashLevel = $wgHashedUploadDirectory ? 3 : 0;
 138         }
 139         $wgLocalFileRepo = array(
 140                 'class' => 'LocalRepo',
 141                 'name' => 'local',
 142                 'directory' => $wgUploadDirectory,
 143                 'scriptDirUrl' => $wgScriptPath,
 144                 'scriptExtension' => $wgScriptExtension,
 145                 'url' => $wgUploadBaseUrl ? $wgUploadBaseUrl . $wgUploadPath : $wgUploadPath,
 146                 'hashLevels' => $wgHashedUploadDirectory ? 2 : 0,
 147                 'thumbScriptUrl' => $wgThumbnailScriptPath,
 148                 'transformVia404' => !$wgGenerateThumbnailOnParse,
 149                 'deletedDir' => $wgDeletedDirectory,
 150                 'deletedHashLevels' => $deletedHashLevel
 151         );
 152 }
 153 /**
 154  * Initialise shared repo from backwards-compatible settings
 155  */
 156 if ( $wgUseSharedUploads ) {
 157         if ( $wgSharedUploadDBname ) {
 158                 $wgForeignFileRepos[] = array(
 159                         'class' => 'ForeignDBRepo',
 160                         'name' => 'shared',
 161                         'directory' => $wgSharedUploadDirectory,
 162                         'url' => $wgSharedUploadPath,
 163                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 164                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 165                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 166                         'dbType' => $wgDBtype,
 167                         'dbServer' => $wgDBserver,
 168                         'dbUser' => $wgDBuser,
 169                         'dbPassword' => $wgDBpassword,
 170                         'dbName' => $wgSharedUploadDBname,
 171                         'dbFlags' => ( $wgDebugDumpSql ? DBO_DEBUG : 0 ) | DBO_DEFAULT,
 172                         'tablePrefix' => $wgSharedUploadDBprefix,
 173                         'hasSharedCache' => $wgCacheSharedUploads,
 174                         'descBaseUrl' => $wgRepositoryBaseUrl,
 175                         'fetchDescription' => $wgFetchCommonsDescriptions,
 176                 );
 177         } else {
 178                 $wgForeignFileRepos[] = array(
 179                         'class' => 'FileRepo',
 180                         'name' => 'shared',
 181                         'directory' => $wgSharedUploadDirectory,
 182                         'url' => $wgSharedUploadPath,
 183                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 184                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 185                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 186                         'descBaseUrl' => $wgRepositoryBaseUrl,
 187                         'fetchDescription' => $wgFetchCommonsDescriptions,
 188                 );
 189         }
 190 }
 191 if ( $wgUseInstantCommons ) {
 192         $wgForeignFileRepos[] = array(
 193                 'class'                   => 'ForeignAPIRepo',
 194                 'name'                    => 'wikimediacommons',
 195                 'apibase'                 => 'http://commons.wikimedia.org/w/api.php',
 196                 'hashLevels'              => 2,
 197                 'fetchDescription'        => true,
 198                 'descriptionCacheExpiry'  => 43200,
 199                 'apiThumbCacheExpiry'     => 86400,
 200         );
 201 }
 202 /*
 203  * Add on default file backend config for repos to $wgFileBackends
 204  */
 205 if ( !isset( $wgLocalFileRepo['backend'] ) ) {
 206         $wgFileBackends[] = wfBackendForLegacyRepoConf( $wgLocalFileRepo );
 207 }
 208 foreach ( $wgForeignFileRepos as &$repo ) {
 209         if ( !isset( $repo['backend'] ) ) {
 210                 $wgFileBackends[] = wfBackendForLegacyRepoConf( $repo );
 211         }
 212 }
 213 unset( $repo ); // no global pollution; destroy reference
 214 /*
 215  * Get file backend configuration for a given repo
 216  * configuration that lacks a backend parameter.
 217  * Also updates the repo config to use the backend.
 218  */
 219 function wfBackendForLegacyRepoConf( &$info ) {
 220         global $wgUploadDirectory;
 221         // Local vars that used to be FSRepo members...
 222         if ( !isset( $info['directory'] ) && $info['class'] === 'ForeignAPIRepo' ) {
 223                 $info['directory'] = $wgUploadDirectory; // b/c
 224         }
 225         $directory = $info['directory'];
 226         $deletedDir = isset( $info['deletedDir'] )
 227                 ? $info['deletedDir']
 228                 : false;
 229         $thumbDir = isset( $info['thumbDir'] )
 230                 ? $info['thumbDir']
 231                 : "{$directory}/thumb";
 232         $fileMode = isset( $info['fileMode'] )
 233                 ? $info['fileMode']
 234                 : 0644;
 235
 236         // Make a backend name (based on repo name)
 237         $backendName = $info['name'] . '-backend';
 238         // Update repo config to use this backend
 239         $info['backend'] = $backendName;
 240         // Disable "deleted" zone in repo config if deleted dir not set
 241         if ( $deletedDir !== false ) {
 242                 $info['zones']['deleted'] = array(
 243                         'container' => 'images-deleted', 'directory' => '' );
 244         }
 245         // Get the FS backend configuration
 246         return array(
 247                 'name'           => $backendName,
 248                 'class'          => 'FSFileBackend',
 249                 'lockManager'    => 'fsLockManager',
 250                 'containerPaths' => array(
 251                         "images-public"  => "{$directory}",
 252                         "images-temp"    => "{$directory}/temp",
 253                         "images-thumb"   => $thumbDir,
 254                         "images-deleted" => $deletedDir
 255                 ),
 256                 'fileMode'       => $fileMode,
 257         );
 258 }
 259
 260 if ( is_null( $wgEnableAutoRotation ) ) {
 261         // Only enable auto-rotation when the bitmap handler can rotate
 262         $wgEnableAutoRotation = BitmapHandler::canRotate();
 263 }
 264
 265 if ( $wgRCFilterByAge ) {
 266         # # Trim down $wgRCLinkDays so that it only lists links which are valid
 267         # # as determined by $wgRCMaxAge.
 268         # # Note that we allow 1 link higher than the max for things like 56 days but a 60 day link.
 269         sort( $wgRCLinkDays );
 270         for ( $i = 0; $i < count( $wgRCLinkDays ); $i++ ) {
 271                 if ( $wgRCLinkDays[$i] >= $wgRCMaxAge / ( 3600 * 24 ) ) {
 272                         $wgRCLinkDays = array_slice( $wgRCLinkDays, 0, $i + 1, false );
 273                         break;
 274                 }
 275         }
 276 }
 277
 278 if ( $wgSkipSkin ) {
 279         $wgSkipSkins[] = $wgSkipSkin;
 280 }
 281
 282 # Set default shared prefix
 283 if ( $wgSharedPrefix === false ) {
 284         $wgSharedPrefix = $wgDBprefix;
 285 }
 286
 287 if ( !$wgCookiePrefix ) {
 288         if ( $wgSharedDB && $wgSharedPrefix && in_array( 'user', $wgSharedTables ) ) {
 289                 $wgCookiePrefix = $wgSharedDB . '_' . $wgSharedPrefix;
 290         } elseif ( $wgSharedDB && in_array( 'user', $wgSharedTables ) ) {
 291                 $wgCookiePrefix = $wgSharedDB;
 292         } elseif ( $wgDBprefix ) {
 293                 $wgCookiePrefix = $wgDBname . '_' . $wgDBprefix;
 294         } else {
 295                 $wgCookiePrefix = $wgDBname;
 296         }
 297 }
 298 $wgCookiePrefix = strtr( $wgCookiePrefix, '=,; +."\'\\[', '__________' );
 299
 300 $wgUseEnotif = $wgEnotifUserTalk || $wgEnotifWatchlist;
 301
 302 if ( $wgMetaNamespace === false ) {
 303         $wgMetaNamespace = str_replace( ' ', '_', $wgSitename );
 304 }
 305
 306 /**
 307  * Definitions of the NS_ constants are in Defines.php
 308  * @private
 309  */
 310 $wgCanonicalNamespaceNames = array(
 311         NS_MEDIA            => 'Media',
 312         NS_SPECIAL          => 'Special',
 313         NS_TALK             => 'Talk',
 314         NS_USER             => 'User',
 315         NS_USER_TALK        => 'User_talk',
 316         NS_PROJECT          => 'Project',
 317         NS_PROJECT_TALK     => 'Project_talk',
 318         NS_FILE             => 'File',
 319         NS_FILE_TALK        => 'File_talk',
 320         NS_MEDIAWIKI        => 'MediaWiki',
 321         NS_MEDIAWIKI_TALK   => 'MediaWiki_talk',
 322         NS_TEMPLATE         => 'Template',
 323         NS_TEMPLATE_TALK    => 'Template_talk',
 324         NS_HELP             => 'Help',
 325         NS_HELP_TALK        => 'Help_talk',
 326         NS_CATEGORY         => 'Category',
 327         NS_CATEGORY_TALK    => 'Category_talk',
 328 );
 329
 330 /// @todo UGLY UGLY
 331 if( is_array( $wgExtraNamespaces ) ) {
 332         $wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames + $wgExtraNamespaces;
 333 }
 334
 335 # These are now the same, always
 336 # To determine the user language, use $wgLang->getCode()
 337 $wgContLanguageCode = $wgLanguageCode;
 338
 339 # Easy to forget to falsify $wgShowIPinHeader for static caches.
 340 # If file cache or squid cache is on, just disable this (DWIMD).
 341 if ( $wgUseFileCache || $wgUseSquid ) {
 342         $wgShowIPinHeader = false;
 343 }
 344
 345 # $wgAllowRealName and $wgAllowUserSkin were removed in 1.16
 346 # in favor of $wgHiddenPrefs, handle b/c here
 347 if ( !$wgAllowRealName ) {
 348         $wgHiddenPrefs[] = 'realname';
 349 }
 350
 351 # Doesn't make sense to have if disabled.
 352 if ( !$wgEnotifMinorEdits ) {
 353         $wgHiddenPrefs[] = 'enotifminoredits';
 354 }
 355
 356 # $wgDisabledActions is deprecated as of 1.18
 357 foreach( $wgDisabledActions as $action ){
 358         $wgActions[$action] = false;
 359 }
 360 if( !$wgAllowPageInfo ){
 361         $wgActions['info'] = false;
 362 }
 363
 364 if ( !$wgHtml5Version && $wgHtml5 && $wgAllowRdfaAttributes ) {
 365         # see http://www.w3.org/TR/rdfa-in-html/#document-conformance
 366         if ( $wgMimeType == 'application/xhtml+xml' ) {
 367                 $wgHtml5Version = 'XHTML+RDFa 1.0';
 368         } else {
 369                 $wgHtml5Version = 'HTML+RDFa 1.0';
 370         }
 371 }
 372
 373 # Blacklisted file extensions shouldn't appear on the "allowed" list
 374 $wgFileExtensions = array_diff ( $wgFileExtensions, $wgFileBlacklist );
 375
 376 if ( $wgArticleCountMethod === null ) {
 377         $wgArticleCountMethod = $wgUseCommaCount ? 'comma' : 'link';
 378 }
 379
 380 if ( $wgInvalidateCacheOnLocalSettingsChange ) {
 381         $wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( "$IP/LocalSettings.php" ) ) );
 382 }
 383
 384 if ( $wgAjaxUploadDestCheck ) {
 385         $wgAjaxExportList[] = 'SpecialUpload::ajaxGetExistsWarning';
 386 }
 387
 388 if ( $wgNewUserLog ) {
 389         # Add a new log type
 390         $wgLogTypes[]                        = 'newusers';
 391         $wgLogNames['newusers']              = 'newuserlogpage';
 392         $wgLogHeaders['newusers']            = 'newuserlogpagetext';
 393         # newusers, create, create2, autocreate
 394         $wgLogActionsHandlers['newusers/*']  = 'NewUsersLogFormatter';
 395 }
 396
 397 if ( $wgCookieSecure === 'detect' ) {
 398         $wgCookieSecure = ( substr( $wgServer, 0, 6 ) === 'https:' );
 399 }
 400
 401 MWDebug::init();
 402
 403 if ( !defined( 'MW_COMPILED' ) ) {
 404         if ( !MWInit::classExists( 'AutoLoader' ) ) {
 405                 require_once( "$IP/includes/AutoLoader.php" );
 406         }
 407
 408         wfProfileIn( $fname . '-exception' );
 409         MWExceptionHandler::installHandler();
 410         wfProfileOut( $fname . '-exception' );
 411
 412         wfProfileIn( $fname . '-includes' );
 413         require_once( "$IP/includes/normal/UtfNormalUtil.php" );
 414         require_once( "$IP/includes/GlobalFunctions.php" );
 415         require_once( "$IP/includes/ProxyTools.php" );
 416         require_once( "$IP/includes/ImageFunctions.php" );
 417         require_once( "$IP/includes/normal/UtfNormalDefines.php" );
 418         wfProfileOut( $fname . '-includes' );
 419 }
 420
 421 # Now that GlobalFunctions is loaded, set the default for $wgCanonicalServer
 422 if ( $wgCanonicalServer === false ) {
 423         $wgCanonicalServer = wfExpandUrl( $wgServer, PROTO_HTTP );
 424 }
 425
 426 wfProfileIn( $fname . '-misc1' );
 427
 428 # Raise the memory limit if it's too low
 429 wfMemoryLimit();
 430
 431 /**
 432  * Set up the timezone, suppressing the pseudo-security warning in PHP 5.1+
 433  * that happens whenever you use a date function without the timezone being
 434  * explicitly set. Inspired by phpMyAdmin's treatment of the problem.
 435  */
 436 if ( is_null( $wgLocaltimezone) ) {
 437         wfSuppressWarnings();
 438         $wgLocaltimezone = date_default_timezone_get();
 439         wfRestoreWarnings();
 440 }
 441
 442 date_default_timezone_set( $wgLocaltimezone );
 443 if( is_null( $wgLocalTZoffset ) ) {
 444         $wgLocalTZoffset = date( 'Z' ) / 60;
 445 }
 446
 447 # Useful debug output
 448 global $wgCommandLineMode;
 449 if ( $wgCommandLineMode ) {
 450         $wgRequest = new FauxRequest( array() );
 451
 452         wfDebug( "\n\nStart command line script $self\n" );
 453 } else {
 454         # Can't stub this one, it sets up $_GET and $_REQUEST in its constructor
 455         $wgRequest = new WebRequest;
 456
 457         $debug = "Start request\n\n{$_SERVER['REQUEST_METHOD']} {$wgRequest->getRequestURL()}";
 458
 459         if ( $wgDebugPrintHttpHeaders ) {
 460                 $debug .= "\nHTTP HEADERS:\n";
 461
 462                 foreach ( $wgRequest->getAllHeaders() as $name => $value ) {
 463                         $debug .= "$name: $value\n";
 464                 }
 465         }
 466         wfDebug( "$debug\n" );
 467         MWDebug::processRequest( $wgRequest );
 468 }
 469
 470 wfProfileOut( $fname . '-misc1' );
 471 wfProfileIn( $fname . '-memcached' );
 472
 473 $wgMemc = wfGetMainCache();
 474 $messageMemc = wfGetMessageCacheStorage();
 475 $parserMemc = wfGetParserCacheStorage();
 476
 477 wfDebug( 'CACHES: ' . get_class( $wgMemc ) . '[main] ' .
 478         get_class( $messageMemc ) . '[message] ' .
 479         get_class( $parserMemc ) . "[parser]\n" );
 480
 481 wfProfileOut( $fname . '-memcached' );
 482
 483 # # Most of the config is out, some might want to run hooks here.
 484 wfRunHooks( 'SetupAfterCache' );
 485
 486 wfProfileIn( $fname . '-session' );
 487
 488 # If session.auto_start is there, we can't touch session name
 489 if ( !wfIniGetBool( 'session.auto_start' ) ) {
 490         session_name( $wgSessionName ? $wgSessionName : $wgCookiePrefix . '_session' );
 491 }
 492
 493 if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode ) {
 494         if ( $wgRequest->checkSessionCookie() || isset( $_COOKIE[$wgCookiePrefix . 'Token'] ) ) {
 495                 wfIncrStats( 'request_with_session' );
 496                 wfSetupSession();
 497                 $wgSessionStarted = true;
 498         } else {
 499                 wfIncrStats( 'request_without_session' );
 500                 $wgSessionStarted = false;
 501         }
 502 }
 503
 504 wfProfileOut( $fname . '-session' );
 505 wfProfileIn( $fname . '-globals' );
 506
 507 $wgContLang = Language::factory( $wgLanguageCode );
 508 $wgContLang->initEncoding();
 509 $wgContLang->initContLang();
 510
 511 // Now that variant lists may be available...
 512 $wgRequest->interpolateTitle();
 513 $wgUser = RequestContext::getMain()->getUser(); # BackCompat
 514
 515 /**
 516  * @var Language
 517  */
 518 $wgLang = new StubUserLang;
 519
 520 /**
 521  * @var OutputPage
 522  */
 523 $wgOut = RequestContext::getMain()->getOutput(); # BackCompat
 524
 525 /**
 526  * @var Parser
 527  */
 528 $wgParser = new StubObject( 'wgParser', $wgParserConf['class'], array( $wgParserConf ) );
 529
 530 if ( !is_object( $wgAuth ) ) {
 531         $wgAuth = new StubObject( 'wgAuth', 'AuthPlugin' );
 532         wfRunHooks( 'AuthPluginSetup', array( &$wgAuth ) );
 533 }
 534
 535 # Register file lock managers
 536 LockManagerGroup::singleton()->register( $wgLockManagers );
 537 # Register file backends
 538 FileBackendGroup::singleton()->register( $wgFileBackends );
 539
 540 # Placeholders in case of DB error
 541 $wgTitle = null;
 542
 543 $wgDeferredUpdateList = array();
 544
 545 // We need to check for safe_mode, because mail() will throw an E_NOTICE
 546 // on additional parameters
 547 if( !is_null($wgAdditionalMailParams) && wfIniGetBool('safe_mode') ) {
 548         $wgAdditionalMailParams = null;
 549 }
 550
 551 wfProfileOut( $fname . '-globals' );
 552 wfProfileIn( $fname . '-extensions' );
 553
 554 # Extension setup functions for extensions other than skins
 555 # Entries should be added to this variable during the inclusion
 556 # of the extension file. This allows the extension to perform
 557 # any necessary initialisation in the fully initialised environment
 558 foreach ( $wgExtensionFunctions as $func ) {
 559         # Allow closures in PHP 5.3+
 560         if ( is_object( $func ) && $func instanceof Closure ) {
 561                 $profName = $fname . '-extensions-closure';
 562         } elseif ( is_array( $func ) ) {
 563                 if ( is_object( $func[0] ) )
 564                         $profName = $fname . '-extensions-' . get_class( $func[0] ) . '::' . $func[1];
 565                 else
 566                         $profName = $fname . '-extensions-' . implode( '::', $func );
 567         } else {
 568                 $profName = $fname . '-extensions-' . strval( $func );
 569         }
 570
 571         wfProfileIn( $profName );
 572         call_user_func( $func );
 573         wfProfileOut( $profName );
 574 }
 575
 576 wfDebug( "Fully initialised\n" );
 577 $wgFullyInitialised = true;
 578
 579 wfProfileOut( $fname . '-extensions' );
 580 wfProfileOut( $fname );