includes/Setup.php

   1 <?php
   2 /**
   3  * Include most things that are needed to make %MediaWiki work.
   4  *
   5  * This file is included by WebStart.php and doMaintenance.php so that both
   6  * web and maintenance scripts share a final set up phase to include necessary
   7  * files and create global object variables.
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License along
  20  * with this program; if not, write to the Free Software Foundation, Inc.,
  21  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  22  * http://www.gnu.org/copyleft/gpl.html
  23  *
  24  * @file
  25  */
  26
  27 /**
  28  * This file is not a valid entry point, perform no further processing unless
  29  * MEDIAWIKI is defined
  30  */
  31 if ( !defined( 'MEDIAWIKI' ) ) {
  32         exit( 1 );
  33 }
  34
  35 $fname = 'Setup.php';
  36 wfProfileIn( $fname );
  37 wfProfileIn( $fname . '-defaults' );
  38
  39 // Check to see if we are at the file scope
  40 if ( !isset( $wgVersion ) ) {
  41         echo "Error, Setup.php must be included from the file scope, after DefaultSettings.php\n";
  42         die( 1 );
  43 }
  44
  45 // Set various default paths sensibly...
  46
  47 if ( $wgScript === false ) {
  48         $wgScript = "$wgScriptPath/index$wgScriptExtension";
  49 }
  50 if ( $wgLoadScript === false ) {
  51         $wgLoadScript = "$wgScriptPath/load$wgScriptExtension";
  52 }
  53
  54 if ( $wgArticlePath === false ) {
  55         if ( $wgUsePathInfo ) {
  56                 $wgArticlePath = "$wgScript/$1";
  57         } else {
  58                 $wgArticlePath = "$wgScript?title=$1";
  59         }
  60 }
  61
  62 if ( !empty( $wgActionPaths ) && !isset( $wgActionPaths['view'] ) ) {
  63         // 'view' is assumed the default action path everywhere in the code
  64         // but is rarely filled in $wgActionPaths
  65         $wgActionPaths['view'] = $wgArticlePath;
  66 }
  67
  68 if ( $wgStylePath === false ) {
  69         $wgStylePath = "$wgScriptPath/skins";
  70 }
  71 if ( $wgLocalStylePath === false ) {
  72         $wgLocalStylePath = "$wgScriptPath/skins";
  73 }
  74 if ( $wgStyleDirectory === false ) {
  75         $wgStyleDirectory = "$IP/skins";
  76 }
  77 if ( $wgExtensionAssetsPath === false ) {
  78         $wgExtensionAssetsPath = "$wgScriptPath/extensions";
  79 }
  80
  81 if ( $wgLogo === false ) {
  82         $wgLogo = "$wgStylePath/common/images/wiki.png";
  83 }
  84
  85 if ( $wgUploadPath === false ) {
  86         $wgUploadPath = "$wgScriptPath/images";
  87 }
  88 if ( $wgUploadDirectory === false ) {
  89         $wgUploadDirectory = "$IP/images";
  90 }
  91 if ( $wgReadOnlyFile === false ) {
  92         $wgReadOnlyFile = "{$wgUploadDirectory}/lock_yBgMBwiR";
  93 }
  94 if ( $wgFileCacheDirectory === false ) {
  95         $wgFileCacheDirectory = "{$wgUploadDirectory}/cache";
  96 }
  97 if ( $wgDeletedDirectory === false ) {
  98         $wgDeletedDirectory = "{$wgUploadDirectory}/deleted";
  99 }
 100
 101 if ( isset( $wgFileStore['deleted']['directory'] ) ) {
 102         $wgDeletedDirectory = $wgFileStore['deleted']['directory'];
 103 }
 104
 105 if ( isset( $wgFooterIcons['copyright'] )
 106         && isset( $wgFooterIcons['copyright']['copyright'] )
 107         && $wgFooterIcons['copyright']['copyright'] === array()
 108 ) {
 109         if ( isset( $wgCopyrightIcon ) && $wgCopyrightIcon ) {
 110                 $wgFooterIcons['copyright']['copyright'] = $wgCopyrightIcon;
 111         } elseif ( $wgRightsIcon || $wgRightsText ) {
 112                 $wgFooterIcons['copyright']['copyright'] = array(
 113                         'url' => $wgRightsUrl,
 114                         'src' => $wgRightsIcon,
 115                         'alt' => $wgRightsText,
 116                 );
 117         } else {
 118                 unset( $wgFooterIcons['copyright']['copyright'] );
 119         }
 120 }
 121
 122 if ( isset( $wgFooterIcons['poweredby'] )
 123         && isset( $wgFooterIcons['poweredby']['mediawiki'] )
 124         && $wgFooterIcons['poweredby']['mediawiki']['src'] === null
 125 ) {
 126         $wgFooterIcons['poweredby']['mediawiki']['src'] = "$wgStylePath/common/images/poweredby_mediawiki_88x31.png";
 127 }
 128
 129 /**
 130  * Unconditional protection for NS_MEDIAWIKI since otherwise it's too easy for a
 131  * sysadmin to set $wgNamespaceProtection incorrectly and leave the wiki insecure.
 132  *
 133  * Note that this is the definition of editinterface and it can be granted to
 134  * all users if desired.
 135  */
 136 $wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface';
 137
 138 /**
 139  * The canonical names of namespaces 6 and 7 are, as of v1.14, "File"
 140  * and "File_talk".  The old names "Image" and "Image_talk" are
 141  * retained as aliases for backwards compatibility.
 142  */
 143 $wgNamespaceAliases['Image'] = NS_FILE;
 144 $wgNamespaceAliases['Image_talk'] = NS_FILE_TALK;
 145
 146 /**
 147  * Initialise $wgLockManagers to include basic FS version
 148  */
 149 $wgLockManagers[] = array(
 150         'name' => 'fsLockManager',
 151         'class' => 'FSLockManager',
 152         'lockDirectory' => "{$wgUploadDirectory}/lockdir",
 153 );
 154 $wgLockManagers[] = array(
 155         'name' => 'nullLockManager',
 156         'class' => 'NullLockManager',
 157 );
 158
 159 /**
 160  * Initialise $wgLocalFileRepo from backwards-compatible settings
 161  */
 162 if ( !$wgLocalFileRepo ) {
 163         if ( isset( $wgFileStore['deleted']['hash'] ) ) {
 164                 $deletedHashLevel = $wgFileStore['deleted']['hash'];
 165         } else {
 166                 $deletedHashLevel = $wgHashedUploadDirectory ? 3 : 0;
 167         }
 168         $wgLocalFileRepo = array(
 169                 'class' => 'LocalRepo',
 170                 'name' => 'local',
 171                 'directory' => $wgUploadDirectory,
 172                 'scriptDirUrl' => $wgScriptPath,
 173                 'scriptExtension' => $wgScriptExtension,
 174                 'url' => $wgUploadBaseUrl ? $wgUploadBaseUrl . $wgUploadPath : $wgUploadPath,
 175                 'hashLevels' => $wgHashedUploadDirectory ? 2 : 0,
 176                 'thumbScriptUrl' => $wgThumbnailScriptPath,
 177                 'transformVia404' => !$wgGenerateThumbnailOnParse,
 178                 'deletedDir' => $wgDeletedDirectory,
 179                 'deletedHashLevels' => $deletedHashLevel
 180         );
 181 }
 182 /**
 183  * Initialise shared repo from backwards-compatible settings
 184  */
 185 if ( $wgUseSharedUploads ) {
 186         if ( $wgSharedUploadDBname ) {
 187                 $wgForeignFileRepos[] = array(
 188                         'class' => 'ForeignDBRepo',
 189                         'name' => 'shared',
 190                         'directory' => $wgSharedUploadDirectory,
 191                         'url' => $wgSharedUploadPath,
 192                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 193                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 194                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 195                         'dbType' => $wgDBtype,
 196                         'dbServer' => $wgDBserver,
 197                         'dbUser' => $wgDBuser,
 198                         'dbPassword' => $wgDBpassword,
 199                         'dbName' => $wgSharedUploadDBname,
 200                         'dbFlags' => ( $wgDebugDumpSql ? DBO_DEBUG : 0 ) | DBO_DEFAULT,
 201                         'tablePrefix' => $wgSharedUploadDBprefix,
 202                         'hasSharedCache' => $wgCacheSharedUploads,
 203                         'descBaseUrl' => $wgRepositoryBaseUrl,
 204                         'fetchDescription' => $wgFetchCommonsDescriptions,
 205                 );
 206         } else {
 207                 $wgForeignFileRepos[] = array(
 208                         'class' => 'FileRepo',
 209                         'name' => 'shared',
 210                         'directory' => $wgSharedUploadDirectory,
 211                         'url' => $wgSharedUploadPath,
 212                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 213                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 214                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 215                         'descBaseUrl' => $wgRepositoryBaseUrl,
 216                         'fetchDescription' => $wgFetchCommonsDescriptions,
 217                 );
 218         }
 219 }
 220 if ( $wgUseInstantCommons ) {
 221         $wgForeignFileRepos[] = array(
 222                 'class' => 'ForeignAPIRepo',
 223                 'name' => 'wikimediacommons',
 224                 'apibase' => WebRequest::detectProtocol() === 'https' ?
 225                         'https://commons.wikimedia.org/w/api.php' :
 226                         'http://commons.wikimedia.org/w/api.php',
 227                 'hashLevels' => 2,
 228                 'fetchDescription' => true,
 229                 'descriptionCacheExpiry' => 43200,
 230                 'apiThumbCacheExpiry' => 86400,
 231         );
 232 }
 233 /*
 234  * Add on default file backend config for file repos.
 235  * FileBackendGroup will handle initializing the backends.
 236  */
 237 if ( !isset( $wgLocalFileRepo['backend'] ) ) {
 238         $wgLocalFileRepo['backend'] = $wgLocalFileRepo['name'] . '-backend';
 239 }
 240 foreach ( $wgForeignFileRepos as &$repo ) {
 241         if ( !isset( $repo['directory'] ) && $repo['class'] === 'ForeignAPIRepo' ) {
 242                 $repo['directory'] = $wgUploadDirectory; // b/c
 243         }
 244         if ( !isset( $repo['backend'] ) ) {
 245                 $repo['backend'] = $repo['name'] . '-backend';
 246         }
 247 }
 248 unset( $repo ); // no global pollution; destroy reference
 249
 250 if ( $wgRCFilterByAge ) {
 251         // Trim down $wgRCLinkDays so that it only lists links which are valid
 252         // as determined by $wgRCMaxAge.
 253         // Note that we allow 1 link higher than the max for things like 56 days but a 60 day link.
 254         sort( $wgRCLinkDays );
 255         for ( $i = 0; $i < count( $wgRCLinkDays ); $i++ ) {
 256                 if ( $wgRCLinkDays[$i] >= $wgRCMaxAge / ( 3600 * 24 ) ) {
 257                         $wgRCLinkDays = array_slice( $wgRCLinkDays, 0, $i + 1, false );
 258                         break;
 259                 }
 260         }
 261 }
 262
 263 if ( $wgSkipSkin ) {
 264         $wgSkipSkins[] = $wgSkipSkin;
 265 }
 266
 267 if ( $wgLocalInterwiki ) {
 268         array_unshift( $wgLocalInterwikis, $wgLocalInterwiki );
 269 }
 270
 271 // Set default shared prefix
 272 if ( $wgSharedPrefix === false ) {
 273         $wgSharedPrefix = $wgDBprefix;
 274 }
 275
 276 if ( !$wgCookiePrefix ) {
 277         if ( $wgSharedDB && $wgSharedPrefix && in_array( 'user', $wgSharedTables ) ) {
 278                 $wgCookiePrefix = $wgSharedDB . '_' . $wgSharedPrefix;
 279         } elseif ( $wgSharedDB && in_array( 'user', $wgSharedTables ) ) {
 280                 $wgCookiePrefix = $wgSharedDB;
 281         } elseif ( $wgDBprefix ) {
 282                 $wgCookiePrefix = $wgDBname . '_' . $wgDBprefix;
 283         } else {
 284                 $wgCookiePrefix = $wgDBname;
 285         }
 286 }
 287 $wgCookiePrefix = strtr( $wgCookiePrefix, '=,; +."\'\\[', '__________' );
 288
 289 $wgUseEnotif = $wgEnotifUserTalk || $wgEnotifWatchlist;
 290
 291 if ( $wgMetaNamespace === false ) {
 292         $wgMetaNamespace = str_replace( ' ', '_', $wgSitename );
 293 }
 294
 295 // Default value is either the suhosin limit or -1 for unlimited
 296 if ( $wgResourceLoaderMaxQueryLength === false ) {
 297         $maxValueLength = ini_get( 'suhosin.get.max_value_length' );
 298         $wgResourceLoaderMaxQueryLength = $maxValueLength > 0 ? $maxValueLength : -1;
 299 }
 300
 301 /**
 302  * Definitions of the NS_ constants are in Defines.php
 303  * @private
 304  */
 305 $wgCanonicalNamespaceNames = array(
 306         NS_MEDIA            => 'Media',
 307         NS_SPECIAL          => 'Special',
 308         NS_TALK             => 'Talk',
 309         NS_USER             => 'User',
 310         NS_USER_TALK        => 'User_talk',
 311         NS_PROJECT          => 'Project',
 312         NS_PROJECT_TALK     => 'Project_talk',
 313         NS_FILE             => 'File',
 314         NS_FILE_TALK        => 'File_talk',
 315         NS_MEDIAWIKI        => 'MediaWiki',
 316         NS_MEDIAWIKI_TALK   => 'MediaWiki_talk',
 317         NS_TEMPLATE         => 'Template',
 318         NS_TEMPLATE_TALK    => 'Template_talk',
 319         NS_HELP             => 'Help',
 320         NS_HELP_TALK        => 'Help_talk',
 321         NS_CATEGORY         => 'Category',
 322         NS_CATEGORY_TALK    => 'Category_talk',
 323 );
 324
 325 /// @todo UGLY UGLY
 326 if ( is_array( $wgExtraNamespaces ) ) {
 327         $wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames + $wgExtraNamespaces;
 328 }
 329
 330 // These are now the same, always
 331 // To determine the user language, use $wgLang->getCode()
 332 $wgContLanguageCode = $wgLanguageCode;
 333
 334 // Easy to forget to falsify $wgShowIPinHeader for static caches.
 335 // If file cache or squid cache is on, just disable this (DWIMD).
 336 // Do the same for $wgDebugToolbar.
 337 if ( $wgUseFileCache || $wgUseSquid ) {
 338         $wgShowIPinHeader = false;
 339         $wgDebugToolbar = false;
 340 }
 341
 342 // Doesn't make sense to have if disabled.
 343 if ( !$wgEnotifMinorEdits ) {
 344         $wgHiddenPrefs[] = 'enotifminoredits';
 345 }
 346
 347 // We always output HTML5 since 1.22, overriding these is no longer supported
 348 // we set them here for extensions that depend on its value.
 349 $wgHtml5 = true;
 350 $wgXhtmlDefaultNamespace = 'http://www.w3.org/1999/xhtml';
 351 $wgJsMimeType = 'text/javascript';
 352
 353 if ( !$wgHtml5Version && $wgAllowRdfaAttributes ) {
 354         // see http://www.w3.org/TR/rdfa-in-html/#document-conformance
 355         if ( $wgMimeType == 'application/xhtml+xml' ) {
 356                 $wgHtml5Version = 'XHTML+RDFa 1.0';
 357         } else {
 358                 $wgHtml5Version = 'HTML+RDFa 1.0';
 359         }
 360 }
 361
 362 // Blacklisted file extensions shouldn't appear on the "allowed" list
 363 $wgFileExtensions = array_values( array_diff ( $wgFileExtensions, $wgFileBlacklist ) );
 364
 365 if ( $wgArticleCountMethod === null ) {
 366         $wgArticleCountMethod = $wgUseCommaCount ? 'comma' : 'link';
 367 }
 368
 369 if ( $wgInvalidateCacheOnLocalSettingsChange ) {
 370         $wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( "$IP/LocalSettings.php" ) ) );
 371 }
 372
 373 if ( $wgNewUserLog ) {
 374         // Add a new log type
 375         $wgLogTypes[] = 'newusers';
 376         $wgLogNames['newusers'] = 'newuserlogpage';
 377         $wgLogHeaders['newusers'] = 'newuserlogpagetext';
 378         $wgLogActionsHandlers['newusers/newusers'] = 'NewUsersLogFormatter';
 379         $wgLogActionsHandlers['newusers/create'] = 'NewUsersLogFormatter';
 380         $wgLogActionsHandlers['newusers/create2'] = 'NewUsersLogFormatter';
 381         $wgLogActionsHandlers['newusers/byemail'] = 'NewUsersLogFormatter';
 382         $wgLogActionsHandlers['newusers/autocreate'] = 'NewUsersLogFormatter';
 383 }
 384
 385 if ( $wgCookieSecure === 'detect' ) {
 386         $wgCookieSecure = ( WebRequest::detectProtocol() === 'https' );
 387 }
 388
 389 if ( $wgRC2UDPAddress ) {
 390         $wgRCFeeds['default'] = array(
 391                 'formatter' => 'IRCColourfulRCFeedFormatter',
 392                 'uri' => "udp://$wgRC2UDPAddress:$wgRC2UDPPort/$wgRC2UDPPrefix",
 393                 'add_interwiki_prefix' => &$wgRC2UDPInterwikiPrefix,
 394                 'omit_bots' => &$wgRC2UDPOmitBots,
 395         );
 396 }
 397
 398 wfProfileOut( $fname . '-defaults' );
 399
 400 // Disable MWDebug for command line mode, this prevents MWDebug from eating up
 401 // all the memory from logging SQL queries on maintenance scripts
 402 global $wgCommandLineMode;
 403 if ( $wgDebugToolbar && !$wgCommandLineMode ) {
 404         wfProfileIn( $fname . '-debugtoolbar' );
 405         MWDebug::init();
 406         wfProfileOut( $fname . '-debugtoolbar' );
 407 }
 408
 409 if ( !class_exists( 'AutoLoader' ) ) {
 410         require_once "$IP/includes/AutoLoader.php";
 411 }
 412
 413 wfProfileIn( $fname . '-exception' );
 414 MWExceptionHandler::installHandler();
 415 wfProfileOut( $fname . '-exception' );
 416
 417 wfProfileIn( $fname . '-includes' );
 418 require_once "$IP/includes/normal/UtfNormalUtil.php";
 419 require_once "$IP/includes/GlobalFunctions.php";
 420 require_once "$IP/includes/normal/UtfNormalDefines.php";
 421 wfProfileOut( $fname . '-includes' );
 422
 423 wfProfileIn( $fname . '-defaults2' );
 424
 425 if ( $wgCanonicalServer === false ) {
 426         $wgCanonicalServer = wfExpandUrl( $wgServer, PROTO_HTTP );
 427 }
 428
 429 // Set server name
 430 $serverParts = wfParseUrl( $wgCanonicalServer );
 431 if ( $wgServerName !== false ) {
 432         wfWarn( '$wgServerName should be derived from $wgCanonicalServer, not customized. Overwriting $wgServerName.' );
 433 }
 434 $wgServerName = $serverParts['host'];
 435 unset( $serverParts );
 436
 437 // Set defaults for configuration variables
 438 // that are derived from the server name by default
 439 if ( $wgEmergencyContact === false ) {
 440         $wgEmergencyContact = 'wikiadmin@' . $wgServerName;
 441 }
 442
 443 if ( $wgPasswordSender === false ) {
 444         $wgPasswordSender = 'apache@' . $wgServerName;
 445 }
 446
 447 if ( $wgSecureLogin && substr( $wgServer, 0, 2 ) !== '//' ) {
 448         $wgSecureLogin = false;
 449         wfWarn( 'Secure login was enabled on a server that only supports HTTP or HTTPS. Disabling secure login.' );
 450 }
 451
 452 // Now that GlobalFunctions is loaded, set defaults that depend
 453 // on it.
 454 if ( $wgTmpDirectory === false ) {
 455         wfProfileIn( $fname . '-tempDir' );
 456         $wgTmpDirectory = wfTempDir();
 457         wfProfileOut( $fname . '-tempDir' );
 458 }
 459
 460 // $wgHTCPMulticastRouting got renamed to $wgHTCPRouting in MediaWiki 1.22
 461 // ensure back compatibility.
 462 if ( !$wgHTCPRouting && $wgHTCPMulticastRouting ) {
 463         $wgHTCPRouting = $wgHTCPMulticastRouting;
 464 }
 465
 466 // Initialize $wgHTCPRouting from backwards-compatible settings that
 467 // comes from pre 1.20 version.
 468 if ( !$wgHTCPRouting && $wgHTCPMulticastAddress ) {
 469         $wgHTCPRouting = array(
 470                 '' => array(
 471                         'host' => $wgHTCPMulticastAddress,
 472                         'port' => $wgHTCPPort,
 473                 )
 474         );
 475 }
 476
 477 // Back compatibility for $wgRateLimitLog deprecated with 1.23
 478 if ( $wgRateLimitLog && ! array_key_exists( 'ratelimit', $wgDebugLogGroups ) ) {
 479         $wgDebugLogGroups['ratelimit'] = $wgRateLimitLog;
 480 }
 481
 482 if ( $wgProfileOnly ) {
 483         $wgDebugLogGroups['profileoutput'] = $wgDebugLogFile;
 484         $wgDebugLogFile = '';
 485 }
 486
 487 wfProfileOut( $fname . '-defaults2' );
 488 wfProfileIn( $fname . '-misc1' );
 489
 490 // Raise the memory limit if it's too low
 491 wfMemoryLimit();
 492
 493 /**
 494  * Set up the timezone, suppressing the pseudo-security warning in PHP 5.1+
 495  * that happens whenever you use a date function without the timezone being
 496  * explicitly set. Inspired by phpMyAdmin's treatment of the problem.
 497  */
 498 if ( is_null( $wgLocaltimezone ) ) {
 499         wfSuppressWarnings();
 500         $wgLocaltimezone = date_default_timezone_get();
 501         wfRestoreWarnings();
 502 }
 503
 504 date_default_timezone_set( $wgLocaltimezone );
 505 if ( is_null( $wgLocalTZoffset ) ) {
 506         $wgLocalTZoffset = date( 'Z' ) / 60;
 507 }
 508
 509 // Useful debug output
 510 if ( $wgCommandLineMode ) {
 511         $wgRequest = new FauxRequest( array() );
 512
 513         wfDebug( "\n\nStart command line script $self\n" );
 514 } else {
 515         // Can't stub this one, it sets up $_GET and $_REQUEST in its constructor
 516         $wgRequest = new WebRequest;
 517
 518         $debug = "\n\nStart request {$wgRequest->getMethod()} {$wgRequest->getRequestURL()}\n";
 519
 520         if ( $wgDebugPrintHttpHeaders ) {
 521                 $debug .= "HTTP HEADERS:\n";
 522
 523                 foreach ( $wgRequest->getAllHeaders() as $name => $value ) {
 524                         $debug .= "$name: $value\n";
 525                 }
 526         }
 527         wfDebug( $debug );
 528 }
 529
 530 wfProfileOut( $fname . '-misc1' );
 531 wfProfileIn( $fname . '-memcached' );
 532
 533 $wgMemc = wfGetMainCache();
 534 $messageMemc = wfGetMessageCacheStorage();
 535 $parserMemc = wfGetParserCacheStorage();
 536 $wgLangConvMemc = wfGetLangConverterCacheStorage();
 537
 538 wfDebugLog( 'caches', 'main: ' . get_class( $wgMemc ) .
 539         ', message: ' . get_class( $messageMemc ) .
 540         ', parser: ' . get_class( $parserMemc ) );
 541
 542 wfProfileOut( $fname . '-memcached' );
 543
 544 // Most of the config is out, some might want to run hooks here.
 545 wfRunHooks( 'SetupAfterCache' );
 546
 547 wfProfileIn( $fname . '-session' );
 548
 549 // If session.auto_start is there, we can't touch session name
 550 if ( !wfIniGetBool( 'session.auto_start' ) ) {
 551         session_name( $wgSessionName ? $wgSessionName : $wgCookiePrefix . '_session' );
 552 }
 553
 554 if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode ) {
 555         if ( $wgRequest->checkSessionCookie() || isset( $_COOKIE[$wgCookiePrefix . 'Token'] ) ) {
 556                 wfSetupSession();
 557                 $wgSessionStarted = true;
 558         } else {
 559                 $wgSessionStarted = false;
 560         }
 561 }
 562
 563 wfProfileOut( $fname . '-session' );
 564 wfProfileIn( $fname . '-globals' );
 565
 566 $wgContLang = Language::factory( $wgLanguageCode );
 567 $wgContLang->initEncoding();
 568 $wgContLang->initContLang();
 569
 570 // Now that variant lists may be available...
 571 $wgRequest->interpolateTitle();
 572 $wgUser = RequestContext::getMain()->getUser(); // BackCompat
 573
 574 /**
 575  * @var $wgLang Language
 576  */
 577 $wgLang = new StubUserLang;
 578
 579 /**
 580  * @var OutputPage
 581  */
 582 $wgOut = RequestContext::getMain()->getOutput(); // BackCompat
 583
 584 /**
 585  * @var $wgParser Parser
 586  */
 587 $wgParser = new StubObject( 'wgParser', $wgParserConf['class'], array( $wgParserConf ) );
 588
 589 if ( !is_object( $wgAuth ) ) {
 590         $wgAuth = new AuthPlugin;
 591         wfRunHooks( 'AuthPluginSetup', array( &$wgAuth ) );
 592 }
 593
 594 # Placeholders in case of DB error
 595 $wgTitle = null;
 596
 597 $wgDeferredUpdateList = array();
 598
 599 wfProfileOut( $fname . '-globals' );
 600 wfProfileIn( $fname . '-extensions' );
 601
 602 // Extension setup functions for extensions other than skins
 603 // Entries should be added to this variable during the inclusion
 604 // of the extension file. This allows the extension to perform
 605 // any necessary initialisation in the fully initialised environment
 606 foreach ( $wgExtensionFunctions as $func ) {
 607         // Allow closures in PHP 5.3+
 608         if ( is_object( $func ) && $func instanceof Closure ) {
 609                 $profName = $fname . '-extensions-closure';
 610         } elseif ( is_array( $func ) ) {
 611                 if ( is_object( $func[0] ) ) {
 612                         $profName = $fname . '-extensions-' . get_class( $func[0] ) . '::' . $func[1];
 613                 } else {
 614                         $profName = $fname . '-extensions-' . implode( '::', $func );
 615                 }
 616         } else {
 617                 $profName = $fname . '-extensions-' . strval( $func );
 618         }
 619
 620         wfProfileIn( $profName );
 621         call_user_func( $func );
 622         wfProfileOut( $profName );
 623 }
 624
 625 wfDebug( "Fully initialised\n" );
 626 $wgFullyInitialised = true;
 627
 628 wfProfileOut( $fname . '-extensions' );
 629 wfProfileOut( $fname );