includes/Setup.php

   1 <?php
   2 /**
   3  * Include most things that's need to customize the site.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  18  * http://www.gnu.org/copyleft/gpl.html
  19  *
  20  * @file
  21  */
  22
  23 /**
  24  * This file is not a valid entry point, perform no further processing unless
  25  * MEDIAWIKI is defined
  26  */
  27 if ( !defined( 'MEDIAWIKI' ) ) {
  28         exit( 1 );
  29 }
  30
  31 # The main wiki script and things like database
  32 # conversion and maintenance scripts all share a
  33 # common setup of including lots of classes and
  34 # setting up a few globals.
  35 #
  36
  37 $fname = 'Setup.php';
  38 wfProfileIn( $fname );
  39
  40 // Check to see if we are at the file scope
  41 if ( !isset( $wgVersion ) ) {
  42         echo "Error, Setup.php must be included from the file scope, after DefaultSettings.php\n";
  43         die( 1 );
  44 }
  45
  46 // Set various default paths sensibly...
  47 if ( $wgScript === false ) $wgScript = "$wgScriptPath/index$wgScriptExtension";
  48 if ( $wgLoadScript === false ) $wgLoadScript = "$wgScriptPath/load$wgScriptExtension";
  49
  50 if ( $wgArticlePath === false ) {
  51         if ( $wgUsePathInfo ) {
  52                 $wgArticlePath = "$wgScript/$1";
  53         } else {
  54                 $wgArticlePath = "$wgScript?title=$1";
  55         }
  56 }
  57
  58 if ( !empty( $wgActionPaths ) && !isset( $wgActionPaths['view'] ) ) {
  59         # 'view' is assumed the default action path everywhere in the code
  60         # but is rarely filled in $wgActionPaths
  61         $wgActionPaths['view'] = $wgArticlePath;
  62 }
  63
  64 if ( !empty( $wgActionPaths ) && !isset( $wgActionPaths['view'] ) ) {
  65         # 'view' is assumed the default action path everywhere in the code
  66         # but is rarely filled in $wgActionPaths
  67         $wgActionPaths['view'] = $wgArticlePath;
  68 }
  69
  70 if ( $wgStylePath === false ) $wgStylePath = "$wgScriptPath/skins";
  71 if ( $wgLocalStylePath === false ) $wgLocalStylePath = "$wgScriptPath/skins";
  72 if ( $wgStyleDirectory === false ) $wgStyleDirectory = "$IP/skins";
  73 if ( $wgExtensionAssetsPath === false ) $wgExtensionAssetsPath = "$wgScriptPath/extensions";
  74
  75 if ( $wgLogo === false ) $wgLogo = "$wgStylePath/common/images/wiki.png";
  76
  77 if ( $wgUploadPath === false ) $wgUploadPath = "$wgScriptPath/images";
  78 if ( $wgUploadDirectory === false ) $wgUploadDirectory = "$IP/images";
  79 if ( $wgReadOnlyFile === false ) $wgReadOnlyFile = "{$wgUploadDirectory}/lock_yBgMBwiR";
  80 if ( $wgFileCacheDirectory === false ) $wgFileCacheDirectory = "{$wgUploadDirectory}/cache";
  81 if ( $wgDeletedDirectory === false ) $wgDeletedDirectory = "{$wgUploadDirectory}/deleted";
  82
  83 if ( isset( $wgFileStore['deleted']['directory'] ) ) {
  84         $wgDeletedDirectory = $wgFileStore['deleted']['directory'];
  85 }
  86
  87 if ( isset( $wgFooterIcons['copyright'] ) &&
  88         isset( $wgFooterIcons['copyright']['copyright'] ) &&
  89         $wgFooterIcons['copyright']['copyright'] === array() )
  90 {
  91         if ( isset( $wgCopyrightIcon ) && $wgCopyrightIcon ) {
  92                 $wgFooterIcons['copyright']['copyright'] = $wgCopyrightIcon;
  93         } elseif ( $wgRightsIcon || $wgRightsText ) {
  94                 $wgFooterIcons['copyright']['copyright'] = array(
  95                         'url' => $wgRightsUrl,
  96                         'src' => $wgRightsIcon,
  97                         'alt' => $wgRightsText,
  98                 );
  99         } else {
 100                 unset( $wgFooterIcons['copyright']['copyright'] );
 101         }
 102 }
 103
 104 if ( isset( $wgFooterIcons['poweredby'] ) &&
 105         isset( $wgFooterIcons['poweredby']['mediawiki'] ) &&
 106         $wgFooterIcons['poweredby']['mediawiki']['src'] === null )
 107 {
 108         $wgFooterIcons['poweredby']['mediawiki']['src'] = "$wgStylePath/common/images/poweredby_mediawiki_88x31.png";
 109 }
 110
 111 /**
 112  * Unconditional protection for NS_MEDIAWIKI since otherwise it's too easy for a
 113  * sysadmin to set $wgNamespaceProtection incorrectly and leave the wiki insecure.
 114  *
 115  * Note that this is the definition of editinterface and it can be granted to
 116  * all users if desired.
 117  */
 118 $wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface';
 119
 120 /**
 121  * The canonical names of namespaces 6 and 7 are, as of v1.14, "File"
 122  * and "File_talk".  The old names "Image" and "Image_talk" are
 123  * retained as aliases for backwards compatibility.
 124  */
 125 $wgNamespaceAliases['Image'] = NS_FILE;
 126 $wgNamespaceAliases['Image_talk'] = NS_FILE_TALK;
 127
 128 /**
 129  * Initialise $wgLockManagers to include basic FS version
 130  */
 131 $wgLockManagers[] = array(
 132         'name'          => 'fsLockManager',
 133         'class'         => 'FSLockManager',
 134         'lockDirectory' => "{$wgUploadDirectory}/lockdir",
 135 );
 136 $wgLockManagers[] = array(
 137         'name'          => 'nullLockManager',
 138         'class'         => 'NullLockManager',
 139 );
 140
 141 /**
 142  * Initialise $wgLocalFileRepo from backwards-compatible settings
 143  */
 144 if ( !$wgLocalFileRepo ) {
 145         if ( isset( $wgFileStore['deleted']['hash'] ) ) {
 146                 $deletedHashLevel = $wgFileStore['deleted']['hash'];
 147         } else {
 148                 $deletedHashLevel = $wgHashedUploadDirectory ? 3 : 0;
 149         }
 150         $wgLocalFileRepo = array(
 151                 'class' => 'LocalRepo',
 152                 'name' => 'local',
 153                 'directory' => $wgUploadDirectory,
 154                 'scriptDirUrl' => $wgScriptPath,
 155                 'scriptExtension' => $wgScriptExtension,
 156                 'url' => $wgUploadBaseUrl ? $wgUploadBaseUrl . $wgUploadPath : $wgUploadPath,
 157                 'hashLevels' => $wgHashedUploadDirectory ? 2 : 0,
 158                 'thumbScriptUrl' => $wgThumbnailScriptPath,
 159                 'transformVia404' => !$wgGenerateThumbnailOnParse,
 160                 'deletedDir' => $wgDeletedDirectory,
 161                 'deletedHashLevels' => $deletedHashLevel
 162         );
 163 }
 164 /**
 165  * Initialise shared repo from backwards-compatible settings
 166  */
 167 if ( $wgUseSharedUploads ) {
 168         if ( $wgSharedUploadDBname ) {
 169                 $wgForeignFileRepos[] = array(
 170                         'class' => 'ForeignDBRepo',
 171                         'name' => 'shared',
 172                         'directory' => $wgSharedUploadDirectory,
 173                         'url' => $wgSharedUploadPath,
 174                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 175                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 176                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 177                         'dbType' => $wgDBtype,
 178                         'dbServer' => $wgDBserver,
 179                         'dbUser' => $wgDBuser,
 180                         'dbPassword' => $wgDBpassword,
 181                         'dbName' => $wgSharedUploadDBname,
 182                         'dbFlags' => ( $wgDebugDumpSql ? DBO_DEBUG : 0 ) | DBO_DEFAULT,
 183                         'tablePrefix' => $wgSharedUploadDBprefix,
 184                         'hasSharedCache' => $wgCacheSharedUploads,
 185                         'descBaseUrl' => $wgRepositoryBaseUrl,
 186                         'fetchDescription' => $wgFetchCommonsDescriptions,
 187                 );
 188         } else {
 189                 $wgForeignFileRepos[] = array(
 190                         'class' => 'FileRepo',
 191                         'name' => 'shared',
 192                         'directory' => $wgSharedUploadDirectory,
 193                         'url' => $wgSharedUploadPath,
 194                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 195                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 196                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 197                         'descBaseUrl' => $wgRepositoryBaseUrl,
 198                         'fetchDescription' => $wgFetchCommonsDescriptions,
 199                 );
 200         }
 201 }
 202 if ( $wgUseInstantCommons ) {
 203         $wgForeignFileRepos[] = array(
 204                 'class'                  => 'ForeignAPIRepo',
 205                 'name'                   => 'wikimediacommons',
 206                 'apibase'                => WebRequest::detectProtocol() === 'https' ?
 207                         'https://commons.wikimedia.org/w/api.php' :
 208                         'http://commons.wikimedia.org/w/api.php',
 209                 'hashLevels'             => 2,
 210                 'fetchDescription'       => true,
 211                 'descriptionCacheExpiry' => 43200,
 212                 'apiThumbCacheExpiry'    => 86400,
 213         );
 214 }
 215 /*
 216  * Add on default file backend config for file repos.
 217  * FileBackendGroup will handle initializing the backends.
 218  */
 219 if ( !isset( $wgLocalFileRepo['backend'] ) ) {
 220         $wgLocalFileRepo['backend'] = $wgLocalFileRepo['name'] . '-backend';
 221 }
 222 foreach ( $wgForeignFileRepos as &$repo ) {
 223         if ( !isset( $repo['directory'] ) && $repo['class'] === 'ForeignAPIRepo' ) {
 224                 $repo['directory'] = $wgUploadDirectory; // b/c
 225         }
 226         if ( !isset( $repo['backend'] ) ) {
 227                 $repo['backend'] = $repo['name'] . '-backend';
 228         }
 229 }
 230 unset( $repo ); // no global pollution; destroy reference
 231
 232 if ( is_null( $wgEnableAutoRotation ) ) {
 233         // Only enable auto-rotation when the bitmap handler can rotate
 234         $wgEnableAutoRotation = BitmapHandler::canRotate();
 235 }
 236
 237 if ( $wgRCFilterByAge ) {
 238         # # Trim down $wgRCLinkDays so that it only lists links which are valid
 239         # # as determined by $wgRCMaxAge.
 240         # # Note that we allow 1 link higher than the max for things like 56 days but a 60 day link.
 241         sort( $wgRCLinkDays );
 242         for ( $i = 0; $i < count( $wgRCLinkDays ); $i++ ) {
 243                 if ( $wgRCLinkDays[$i] >= $wgRCMaxAge / ( 3600 * 24 ) ) {
 244                         $wgRCLinkDays = array_slice( $wgRCLinkDays, 0, $i + 1, false );
 245                         break;
 246                 }
 247         }
 248 }
 249
 250 if ( $wgSkipSkin ) {
 251         $wgSkipSkins[] = $wgSkipSkin;
 252 }
 253
 254 # Set default shared prefix
 255 if ( $wgSharedPrefix === false ) {
 256         $wgSharedPrefix = $wgDBprefix;
 257 }
 258
 259 if ( !$wgCookiePrefix ) {
 260         if ( $wgSharedDB && $wgSharedPrefix && in_array( 'user', $wgSharedTables ) ) {
 261                 $wgCookiePrefix = $wgSharedDB . '_' . $wgSharedPrefix;
 262         } elseif ( $wgSharedDB && in_array( 'user', $wgSharedTables ) ) {
 263                 $wgCookiePrefix = $wgSharedDB;
 264         } elseif ( $wgDBprefix ) {
 265                 $wgCookiePrefix = $wgDBname . '_' . $wgDBprefix;
 266         } else {
 267                 $wgCookiePrefix = $wgDBname;
 268         }
 269 }
 270 $wgCookiePrefix = strtr( $wgCookiePrefix, '=,; +."\'\\[', '__________' );
 271
 272 $wgUseEnotif = $wgEnotifUserTalk || $wgEnotifWatchlist;
 273
 274 if ( $wgMetaNamespace === false ) {
 275         $wgMetaNamespace = str_replace( ' ', '_', $wgSitename );
 276 }
 277
 278 /**
 279  * Definitions of the NS_ constants are in Defines.php
 280  * @private
 281  */
 282 $wgCanonicalNamespaceNames = array(
 283         NS_MEDIA            => 'Media',
 284         NS_SPECIAL          => 'Special',
 285         NS_TALK             => 'Talk',
 286         NS_USER             => 'User',
 287         NS_USER_TALK        => 'User_talk',
 288         NS_PROJECT          => 'Project',
 289         NS_PROJECT_TALK     => 'Project_talk',
 290         NS_FILE             => 'File',
 291         NS_FILE_TALK        => 'File_talk',
 292         NS_MEDIAWIKI        => 'MediaWiki',
 293         NS_MEDIAWIKI_TALK   => 'MediaWiki_talk',
 294         NS_TEMPLATE         => 'Template',
 295         NS_TEMPLATE_TALK    => 'Template_talk',
 296         NS_HELP             => 'Help',
 297         NS_HELP_TALK        => 'Help_talk',
 298         NS_CATEGORY         => 'Category',
 299         NS_CATEGORY_TALK    => 'Category_talk',
 300 );
 301
 302 /// @todo UGLY UGLY
 303 if( is_array( $wgExtraNamespaces ) ) {
 304         $wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames + $wgExtraNamespaces;
 305 }
 306
 307 # These are now the same, always
 308 # To determine the user language, use $wgLang->getCode()
 309 $wgContLanguageCode = $wgLanguageCode;
 310
 311 # Easy to forget to falsify $wgShowIPinHeader for static caches.
 312 # If file cache or squid cache is on, just disable this (DWIMD).
 313 # Do the same for $wgDebugToolbar.
 314 if ( $wgUseFileCache || $wgUseSquid ) {
 315         $wgShowIPinHeader = false;
 316         $wgDebugToolbar = false;
 317 }
 318
 319 # Doesn't make sense to have if disabled.
 320 if ( !$wgEnotifMinorEdits ) {
 321         $wgHiddenPrefs[] = 'enotifminoredits';
 322 }
 323
 324 # $wgDisabledActions is deprecated as of 1.18
 325 foreach( $wgDisabledActions as $action ) {
 326         $wgActions[$action] = false;
 327 }
 328
 329 if ( !$wgHtml5Version && $wgHtml5 && $wgAllowRdfaAttributes ) {
 330         # see http://www.w3.org/TR/rdfa-in-html/#document-conformance
 331         if ( $wgMimeType == 'application/xhtml+xml' ) {
 332                 $wgHtml5Version = 'XHTML+RDFa 1.0';
 333         } else {
 334                 $wgHtml5Version = 'HTML+RDFa 1.0';
 335         }
 336 }
 337
 338 # Blacklisted file extensions shouldn't appear on the "allowed" list
 339 $wgFileExtensions = array_values( array_diff ( $wgFileExtensions, $wgFileBlacklist ) );
 340
 341 if ( $wgArticleCountMethod === null ) {
 342         $wgArticleCountMethod = $wgUseCommaCount ? 'comma' : 'link';
 343 }
 344
 345 if ( $wgInvalidateCacheOnLocalSettingsChange ) {
 346         $wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( "$IP/LocalSettings.php" ) ) );
 347 }
 348
 349 if ( $wgAjaxUploadDestCheck ) {
 350         $wgAjaxExportList[] = 'SpecialUpload::ajaxGetExistsWarning';
 351 }
 352
 353 if ( $wgNewUserLog ) {
 354         # Add a new log type
 355         $wgLogTypes[] = 'newusers';
 356         $wgLogNames['newusers'] = 'newuserlogpage';
 357         $wgLogHeaders['newusers'] = 'newuserlogpagetext';
 358         $wgLogActionsHandlers['newusers/newusers'] = 'NewUsersLogFormatter';
 359         $wgLogActionsHandlers['newusers/create'] = 'NewUsersLogFormatter';
 360         $wgLogActionsHandlers['newusers/create2'] = 'NewUsersLogFormatter';
 361         $wgLogActionsHandlers['newusers/byemail'] = 'NewUsersLogFormatter';
 362         $wgLogActionsHandlers['newusers/autocreate'] = 'NewUsersLogFormatter';
 363 }
 364
 365 if ( $wgCookieSecure === 'detect' ) {
 366         $wgCookieSecure = ( WebRequest::detectProtocol() === 'https' );
 367 }
 368
 369 // Disable MWDebug for command line mode, this prevents MWDebug from eating up
 370 // all the memory from logging SQL queries on maintenance scripts
 371 global $wgCommandLineMode;
 372 if ( $wgDebugToolbar && !$wgCommandLineMode ) {
 373         MWDebug::init();
 374 }
 375
 376 if ( !defined( 'MW_COMPILED' ) ) {
 377         if ( !MWInit::classExists( 'AutoLoader' ) ) {
 378                 require_once( "$IP/includes/AutoLoader.php" );
 379         }
 380
 381         wfProfileIn( $fname . '-exception' );
 382         MWExceptionHandler::installHandler();
 383         wfProfileOut( $fname . '-exception' );
 384
 385         wfProfileIn( $fname . '-includes' );
 386         require_once( "$IP/includes/normal/UtfNormalUtil.php" );
 387         require_once( "$IP/includes/GlobalFunctions.php" );
 388         require_once( "$IP/includes/ProxyTools.php" );
 389         require_once( "$IP/includes/normal/UtfNormalDefines.php" );
 390         wfProfileOut( $fname . '-includes' );
 391 }
 392
 393 if ( $wgSecureLogin && substr( $wgServer, 0, 2 ) !== '//' ) {
 394         $wgSecureLogin = false;
 395         wfWarn( 'Secure login was enabled on a server that only supports HTTP or HTTPS. Disabling secure login.' );
 396 }
 397
 398 # Now that GlobalFunctions is loaded, set defaults that depend
 399 # on it.
 400 if ( $wgTmpDirectory === false ) {
 401         $wgTmpDirectory = wfTempDir();
 402 }
 403
 404 if ( $wgCanonicalServer === false ) {
 405         $wgCanonicalServer = wfExpandUrl( $wgServer, PROTO_HTTP );
 406 }
 407
 408 // Initialize $wgHTCPMulticastRouting from backwards-compatible settings
 409 if ( !$wgHTCPMulticastRouting && $wgHTCPMulticastAddress ) {
 410         $wgHTCPMulticastRouting = array(
 411                 '' => array(
 412                         'host' => $wgHTCPMulticastAddress,
 413                         'port' => $wgHTCPPort,
 414                 )
 415         );
 416 }
 417
 418 wfProfileIn( $fname . '-misc1' );
 419
 420 # Raise the memory limit if it's too low
 421 wfMemoryLimit();
 422
 423 /**
 424  * Set up the timezone, suppressing the pseudo-security warning in PHP 5.1+
 425  * that happens whenever you use a date function without the timezone being
 426  * explicitly set. Inspired by phpMyAdmin's treatment of the problem.
 427  */
 428 if ( is_null( $wgLocaltimezone ) ) {
 429         wfSuppressWarnings();
 430         $wgLocaltimezone = date_default_timezone_get();
 431         wfRestoreWarnings();
 432 }
 433
 434 date_default_timezone_set( $wgLocaltimezone );
 435 if( is_null( $wgLocalTZoffset ) ) {
 436         $wgLocalTZoffset = date( 'Z' ) / 60;
 437 }
 438
 439 # Useful debug output
 440 if ( $wgCommandLineMode ) {
 441         $wgRequest = new FauxRequest( array() );
 442
 443         wfDebug( "\n\nStart command line script $self\n" );
 444 } else {
 445         # Can't stub this one, it sets up $_GET and $_REQUEST in its constructor
 446         $wgRequest = new WebRequest;
 447
 448         $debug = "\n\nStart request {$wgRequest->getMethod()} {$wgRequest->getRequestURL()}\n";
 449
 450         if ( $wgDebugPrintHttpHeaders ) {
 451                 $debug .= "HTTP HEADERS:\n";
 452
 453                 foreach ( $wgRequest->getAllHeaders() as $name => $value ) {
 454                         $debug .= "$name: $value\n";
 455                 }
 456         }
 457         wfDebug( $debug );
 458 }
 459
 460 wfProfileOut( $fname . '-misc1' );
 461 wfProfileIn( $fname . '-memcached' );
 462
 463 $wgMemc = wfGetMainCache();
 464 $messageMemc = wfGetMessageCacheStorage();
 465 $parserMemc = wfGetParserCacheStorage();
 466 $wgLangConvMemc = wfGetLangConverterCacheStorage();
 467
 468 wfDebug( 'CACHES: ' . get_class( $wgMemc ) . '[main] ' .
 469         get_class( $messageMemc ) . '[message] ' .
 470         get_class( $parserMemc ) . "[parser]\n" );
 471
 472 wfProfileOut( $fname . '-memcached' );
 473
 474 # # Most of the config is out, some might want to run hooks here.
 475 wfRunHooks( 'SetupAfterCache' );
 476
 477 wfProfileIn( $fname . '-session' );
 478
 479 # If session.auto_start is there, we can't touch session name
 480 if ( !wfIniGetBool( 'session.auto_start' ) ) {
 481         session_name( $wgSessionName ? $wgSessionName : $wgCookiePrefix . '_session' );
 482 }
 483
 484 if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode ) {
 485         if ( $wgRequest->checkSessionCookie() || isset( $_COOKIE[$wgCookiePrefix . 'Token'] ) ) {
 486                 wfSetupSession();
 487                 $wgSessionStarted = true;
 488         } else {
 489                 $wgSessionStarted = false;
 490         }
 491 }
 492
 493 wfProfileOut( $fname . '-session' );
 494 wfProfileIn( $fname . '-globals' );
 495
 496 $wgContLang = Language::factory( $wgLanguageCode );
 497 $wgContLang->initEncoding();
 498 $wgContLang->initContLang();
 499
 500 // Now that variant lists may be available...
 501 $wgRequest->interpolateTitle();
 502 $wgUser = RequestContext::getMain()->getUser(); # BackCompat
 503
 504 /**
 505  * @var $wgLang Language
 506  */
 507 $wgLang = new StubUserLang;
 508
 509 /**
 510  * @var OutputPage
 511  */
 512 $wgOut = RequestContext::getMain()->getOutput(); # BackCompat
 513
 514 /**
 515  * @var $wgParser Parser
 516  */
 517 $wgParser = new StubObject( 'wgParser', $wgParserConf['class'], array( $wgParserConf ) );
 518
 519 if ( !is_object( $wgAuth ) ) {
 520         $wgAuth = new StubObject( 'wgAuth', 'AuthPlugin' );
 521         wfRunHooks( 'AuthPluginSetup', array( &$wgAuth ) );
 522 }
 523
 524 # Placeholders in case of DB error
 525 $wgTitle = null;
 526
 527 $wgDeferredUpdateList = array();
 528
 529 wfProfileOut( $fname . '-globals' );
 530 wfProfileIn( $fname . '-extensions' );
 531
 532 # Extension setup functions for extensions other than skins
 533 # Entries should be added to this variable during the inclusion
 534 # of the extension file. This allows the extension to perform
 535 # any necessary initialisation in the fully initialised environment
 536 foreach ( $wgExtensionFunctions as $func ) {
 537         # Allow closures in PHP 5.3+
 538         if ( is_object( $func ) && $func instanceof Closure ) {
 539                 $profName = $fname . '-extensions-closure';
 540         } elseif ( is_array( $func ) ) {
 541                 if ( is_object( $func[0] ) )
 542                         $profName = $fname . '-extensions-' . get_class( $func[0] ) . '::' . $func[1];
 543                 else
 544                         $profName = $fname . '-extensions-' . implode( '::', $func );
 545         } else {
 546                 $profName = $fname . '-extensions-' . strval( $func );
 547         }
 548
 549         wfProfileIn( $profName );
 550         call_user_func( $func );
 551         wfProfileOut( $profName );
 552 }
 553
 554 wfDebug( "Fully initialised\n" );
 555 $wgFullyInitialised = true;
 556
 557 wfProfileOut( $fname . '-extensions' );
 558 wfProfileOut( $fname );