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 ( $wgGitInfoCacheDirectory === false && $wgCacheDirectory !== false ) {
 102         $wgGitInfoCacheDirectory = "{$wgCacheDirectory}/gitinfo";
 103 }
 104
 105 if ( isset( $wgFooterIcons['copyright'] )
 106         && isset( $wgFooterIcons['copyright']['copyright'] )
 107         && $wgFooterIcons['copyright']['copyright'] === array()
 108 ) {
 109         if ( $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         $wgFooterIcons['poweredby']['mediawiki']['src'] =
 127                 "$wgStylePath/common/images/poweredby_mediawiki_88x31.png";
 128 }
 129
 130 /**
 131  * Unconditional protection for NS_MEDIAWIKI since otherwise it's too easy for a
 132  * sysadmin to set $wgNamespaceProtection incorrectly and leave the wiki insecure.
 133  *
 134  * Note that this is the definition of editinterface and it can be granted to
 135  * all users if desired.
 136  */
 137 $wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface';
 138
 139 /**
 140  * The canonical names of namespaces 6 and 7 are, as of v1.14, "File"
 141  * and "File_talk".  The old names "Image" and "Image_talk" are
 142  * retained as aliases for backwards compatibility.
 143  */
 144 $wgNamespaceAliases['Image'] = NS_FILE;
 145 $wgNamespaceAliases['Image_talk'] = NS_FILE_TALK;
 146
 147 /**
 148  * Initialise $wgLockManagers to include basic FS version
 149  */
 150 $wgLockManagers[] = array(
 151         'name' => 'fsLockManager',
 152         'class' => 'FSLockManager',
 153         'lockDirectory' => "{$wgUploadDirectory}/lockdir",
 154 );
 155 $wgLockManagers[] = array(
 156         'name' => 'nullLockManager',
 157         'class' => 'NullLockManager',
 158 );
 159
 160 /**
 161  * Initialise $wgLocalFileRepo from backwards-compatible settings
 162  */
 163 if ( !$wgLocalFileRepo ) {
 164         $wgLocalFileRepo = array(
 165                 'class' => 'LocalRepo',
 166                 'name' => 'local',
 167                 'directory' => $wgUploadDirectory,
 168                 'scriptDirUrl' => $wgScriptPath,
 169                 'scriptExtension' => $wgScriptExtension,
 170                 'url' => $wgUploadBaseUrl ? $wgUploadBaseUrl . $wgUploadPath : $wgUploadPath,
 171                 'hashLevels' => $wgHashedUploadDirectory ? 2 : 0,
 172                 'thumbScriptUrl' => $wgThumbnailScriptPath,
 173                 'transformVia404' => !$wgGenerateThumbnailOnParse,
 174                 'deletedDir' => $wgDeletedDirectory,
 175                 'deletedHashLevels' => $wgHashedUploadDirectory ? 3 : 0
 176         );
 177 }
 178 /**
 179  * Initialise shared repo from backwards-compatible settings
 180  */
 181 if ( $wgUseSharedUploads ) {
 182         if ( $wgSharedUploadDBname ) {
 183                 $wgForeignFileRepos[] = array(
 184                         'class' => 'ForeignDBRepo',
 185                         'name' => 'shared',
 186                         'directory' => $wgSharedUploadDirectory,
 187                         'url' => $wgSharedUploadPath,
 188                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 189                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 190                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 191                         'dbType' => $wgDBtype,
 192                         'dbServer' => $wgDBserver,
 193                         'dbUser' => $wgDBuser,
 194                         'dbPassword' => $wgDBpassword,
 195                         'dbName' => $wgSharedUploadDBname,
 196                         'dbFlags' => ( $wgDebugDumpSql ? DBO_DEBUG : 0 ) | DBO_DEFAULT,
 197                         'tablePrefix' => $wgSharedUploadDBprefix,
 198                         'hasSharedCache' => $wgCacheSharedUploads,
 199                         'descBaseUrl' => $wgRepositoryBaseUrl,
 200                         'fetchDescription' => $wgFetchCommonsDescriptions,
 201                 );
 202         } else {
 203                 $wgForeignFileRepos[] = array(
 204                         'class' => 'FileRepo',
 205                         'name' => 'shared',
 206                         'directory' => $wgSharedUploadDirectory,
 207                         'url' => $wgSharedUploadPath,
 208                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 209                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 210                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 211                         'descBaseUrl' => $wgRepositoryBaseUrl,
 212                         'fetchDescription' => $wgFetchCommonsDescriptions,
 213                 );
 214         }
 215 }
 216 if ( $wgUseInstantCommons ) {
 217         $wgForeignFileRepos[] = array(
 218                 'class' => 'ForeignAPIRepo',
 219                 'name' => 'wikimediacommons',
 220                 'apibase' => WebRequest::detectProtocol() === 'https' ?
 221                         'https://commons.wikimedia.org/w/api.php' :
 222                         'http://commons.wikimedia.org/w/api.php',
 223                 'hashLevels' => 2,
 224                 'fetchDescription' => true,
 225                 'descriptionCacheExpiry' => 43200,
 226                 'apiThumbCacheExpiry' => 86400,
 227         );
 228 }
 229 /*
 230  * Add on default file backend config for file repos.
 231  * FileBackendGroup will handle initializing the backends.
 232  */
 233 if ( !isset( $wgLocalFileRepo['backend'] ) ) {
 234         $wgLocalFileRepo['backend'] = $wgLocalFileRepo['name'] . '-backend';
 235 }
 236 foreach ( $wgForeignFileRepos as &$repo ) {
 237         if ( !isset( $repo['directory'] ) && $repo['class'] === 'ForeignAPIRepo' ) {
 238                 $repo['directory'] = $wgUploadDirectory; // b/c
 239         }
 240         if ( !isset( $repo['backend'] ) ) {
 241                 $repo['backend'] = $repo['name'] . '-backend';
 242         }
 243 }
 244 unset( $repo ); // no global pollution; destroy reference
 245
 246 if ( $wgRCFilterByAge ) {
 247         // Trim down $wgRCLinkDays so that it only lists links which are valid
 248         // as determined by $wgRCMaxAge.
 249         // Note that we allow 1 link higher than the max for things like 56 days but a 60 day link.
 250         sort( $wgRCLinkDays );
 251
 252         // @codingStandardsIgnoreStart Generic.CodeAnalysis.ForLoopWithTestFunctionCall.NotAllowed
 253         for ( $i = 0; $i < count( $wgRCLinkDays ); $i++ ) {
 254                 // @codingStandardsIgnoreEnd
 255                 if ( $wgRCLinkDays[$i] >= $wgRCMaxAge / ( 3600 * 24 ) ) {
 256                         $wgRCLinkDays = array_slice( $wgRCLinkDays, 0, $i + 1, false );
 257                         break;
 258                 }
 259         }
 260 }
 261
 262 if ( $wgSkipSkin ) {
 263         $wgSkipSkins[] = $wgSkipSkin;
 264 }
 265
 266 // Register skins
 267 // Use a closure to avoid leaking into global state
 268 call_user_func( function() use ( $wgValidSkinNames ) {
 269         $factory = SkinFactory::getDefaultInstance();
 270         foreach ( $wgValidSkinNames as $name => $skin ) {
 271                 $factory->register( $name, $skin, function() use ( $name, $skin ) {
 272                         $class = "Skin$skin";
 273                         return new $class( $name );
 274                 } );
 275         }
 276         // Register a hidden "fallback" skin
 277         $factory->register( 'fallback', 'Fallback', function() {
 278                 return new SkinFallback;
 279         } );
 280 } );
 281 $wgSkipSkins[] = 'fallback';
 282
 283 if ( $wgLocalInterwiki ) {
 284         array_unshift( $wgLocalInterwikis, $wgLocalInterwiki );
 285 }
 286
 287 // Set default shared prefix
 288 if ( $wgSharedPrefix === false ) {
 289         $wgSharedPrefix = $wgDBprefix;
 290 }
 291
 292 if ( !$wgCookiePrefix ) {
 293         if ( $wgSharedDB && $wgSharedPrefix && in_array( 'user', $wgSharedTables ) ) {
 294                 $wgCookiePrefix = $wgSharedDB . '_' . $wgSharedPrefix;
 295         } elseif ( $wgSharedDB && in_array( 'user', $wgSharedTables ) ) {
 296                 $wgCookiePrefix = $wgSharedDB;
 297         } elseif ( $wgDBprefix ) {
 298                 $wgCookiePrefix = $wgDBname . '_' . $wgDBprefix;
 299         } else {
 300                 $wgCookiePrefix = $wgDBname;
 301         }
 302 }
 303 $wgCookiePrefix = strtr( $wgCookiePrefix, '=,; +."\'\\[', '__________' );
 304
 305 $wgUseEnotif = $wgEnotifUserTalk || $wgEnotifWatchlist;
 306
 307 if ( $wgMetaNamespace === false ) {
 308         $wgMetaNamespace = str_replace( ' ', '_', $wgSitename );
 309 }
 310
 311 // Default value is either the suhosin limit or -1 for unlimited
 312 if ( $wgResourceLoaderMaxQueryLength === false ) {
 313         $maxValueLength = ini_get( 'suhosin.get.max_value_length' );
 314         $wgResourceLoaderMaxQueryLength = $maxValueLength > 0 ? $maxValueLength : -1;
 315 }
 316
 317 /**
 318  * Definitions of the NS_ constants are in Defines.php
 319  * @private
 320  */
 321 $wgCanonicalNamespaceNames = array(
 322         NS_MEDIA            => 'Media',
 323         NS_SPECIAL          => 'Special',
 324         NS_TALK             => 'Talk',
 325         NS_USER             => 'User',
 326         NS_USER_TALK        => 'User_talk',
 327         NS_PROJECT          => 'Project',
 328         NS_PROJECT_TALK     => 'Project_talk',
 329         NS_FILE             => 'File',
 330         NS_FILE_TALK        => 'File_talk',
 331         NS_MEDIAWIKI        => 'MediaWiki',
 332         NS_MEDIAWIKI_TALK   => 'MediaWiki_talk',
 333         NS_TEMPLATE         => 'Template',
 334         NS_TEMPLATE_TALK    => 'Template_talk',
 335         NS_HELP             => 'Help',
 336         NS_HELP_TALK        => 'Help_talk',
 337         NS_CATEGORY         => 'Category',
 338         NS_CATEGORY_TALK    => 'Category_talk',
 339 );
 340
 341 /// @todo UGLY UGLY
 342 if ( is_array( $wgExtraNamespaces ) ) {
 343         $wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames + $wgExtraNamespaces;
 344 }
 345
 346 // These are now the same, always
 347 // To determine the user language, use $wgLang->getCode()
 348 $wgContLanguageCode = $wgLanguageCode;
 349
 350 // Easy to forget to falsify $wgShowIPinHeader for static caches.
 351 // If file cache or squid cache is on, just disable this (DWIMD).
 352 // Do the same for $wgDebugToolbar.
 353 if ( $wgUseFileCache || $wgUseSquid ) {
 354         $wgShowIPinHeader = false;
 355         $wgDebugToolbar = false;
 356 }
 357
 358 // Doesn't make sense to have if disabled.
 359 if ( !$wgEnotifMinorEdits ) {
 360         $wgHiddenPrefs[] = 'enotifminoredits';
 361 }
 362
 363 // We always output HTML5 since 1.22, overriding these is no longer supported
 364 // we set them here for extensions that depend on its value.
 365 $wgHtml5 = true;
 366 $wgXhtmlDefaultNamespace = 'http://www.w3.org/1999/xhtml';
 367 $wgJsMimeType = 'text/javascript';
 368
 369 if ( !$wgHtml5Version && $wgAllowRdfaAttributes ) {
 370         // see http://www.w3.org/TR/rdfa-in-html/#document-conformance
 371         if ( $wgMimeType == 'application/xhtml+xml' ) {
 372                 $wgHtml5Version = 'XHTML+RDFa 1.0';
 373         } else {
 374                 $wgHtml5Version = 'HTML+RDFa 1.0';
 375         }
 376 }
 377
 378 // Blacklisted file extensions shouldn't appear on the "allowed" list
 379 $wgFileExtensions = array_values( array_diff ( $wgFileExtensions, $wgFileBlacklist ) );
 380
 381 if ( $wgInvalidateCacheOnLocalSettingsChange ) {
 382         // @codingStandardsIgnoreStart Generic.PHP.NoSilencedErrors.Discouraged - No GlobalFunction here yet.
 383         $wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( "$IP/LocalSettings.php" ) ) );
 384         // @codingStandardsIgnoreEnd
 385 }
 386
 387 if ( $wgNewUserLog ) {
 388         // Add a new log type
 389         $wgLogTypes[] = 'newusers';
 390         $wgLogNames['newusers'] = 'newuserlogpage';
 391         $wgLogHeaders['newusers'] = 'newuserlogpagetext';
 392         $wgLogActionsHandlers['newusers/newusers'] = 'NewUsersLogFormatter';
 393         $wgLogActionsHandlers['newusers/create'] = 'NewUsersLogFormatter';
 394         $wgLogActionsHandlers['newusers/create2'] = 'NewUsersLogFormatter';
 395         $wgLogActionsHandlers['newusers/byemail'] = 'NewUsersLogFormatter';
 396         $wgLogActionsHandlers['newusers/autocreate'] = 'NewUsersLogFormatter';
 397 }
 398
 399 if ( $wgPageLanguageUseDB ) {
 400         $wgLogTypes[] = 'pagelang';
 401         $wgLogActionsHandlers['pagelang/pagelang'] = 'PageLangLogFormatter';
 402 }
 403
 404 if ( $wgCookieSecure === 'detect' ) {
 405         $wgCookieSecure = ( WebRequest::detectProtocol() === 'https' );
 406 }
 407
 408 // Back compatibility for $wgRateLimitLog deprecated with 1.23
 409 if ( $wgRateLimitLog && !array_key_exists( 'ratelimit', $wgDebugLogGroups ) ) {
 410         $wgDebugLogGroups['ratelimit'] = $wgRateLimitLog;
 411 }
 412
 413 if ( $wgProfileOnly ) {
 414         $wgDebugLogGroups['profileoutput'] = $wgDebugLogFile;
 415         $wgDebugLogFile = '';
 416 }
 417
 418 wfProfileOut( $fname . '-defaults' );
 419
 420 // Disable MWDebug for command line mode, this prevents MWDebug from eating up
 421 // all the memory from logging SQL queries on maintenance scripts
 422 global $wgCommandLineMode;
 423 if ( $wgDebugToolbar && !$wgCommandLineMode ) {
 424         wfProfileIn( $fname . '-debugtoolbar' );
 425         MWDebug::init();
 426         wfProfileOut( $fname . '-debugtoolbar' );
 427 }
 428
 429 if ( !class_exists( 'AutoLoader' ) ) {
 430         require_once "$IP/includes/AutoLoader.php";
 431 }
 432
 433 wfProfileIn( $fname . '-exception' );
 434 MWExceptionHandler::installHandler();
 435 wfProfileOut( $fname . '-exception' );
 436
 437 wfProfileIn( $fname . '-includes' );
 438 require_once "$IP/includes/normal/UtfNormalUtil.php";
 439 require_once "$IP/includes/GlobalFunctions.php";
 440 require_once "$IP/includes/normal/UtfNormalDefines.php";
 441 wfProfileOut( $fname . '-includes' );
 442
 443 wfProfileIn( $fname . '-defaults2' );
 444
 445 if ( $wgCanonicalServer === false ) {
 446         $wgCanonicalServer = wfExpandUrl( $wgServer, PROTO_HTTP );
 447 }
 448
 449 // Set server name
 450 $serverParts = wfParseUrl( $wgCanonicalServer );
 451 if ( $wgServerName !== false ) {
 452         wfWarn( '$wgServerName should be derived from $wgCanonicalServer, '
 453                 . 'not customized. Overwriting $wgServerName.' );
 454 }
 455 $wgServerName = $serverParts['host'];
 456 unset( $serverParts );
 457
 458 // Set defaults for configuration variables
 459 // that are derived from the server name by default
 460 if ( $wgEmergencyContact === false ) {
 461         $wgEmergencyContact = 'wikiadmin@' . $wgServerName;
 462 }
 463
 464 if ( $wgPasswordSender === false ) {
 465         $wgPasswordSender = 'apache@' . $wgServerName;
 466 }
 467
 468 if ( $wgSecureLogin && substr( $wgServer, 0, 2 ) !== '//' ) {
 469         $wgSecureLogin = false;
 470         wfWarn( 'Secure login was enabled on a server that only supports '
 471                 . 'HTTP or HTTPS. Disabling secure login.' );
 472 }
 473
 474 // Now that GlobalFunctions is loaded, set defaults that depend
 475 // on it.
 476 if ( $wgTmpDirectory === false ) {
 477         wfProfileIn( $fname . '-tempDir' );
 478         $wgTmpDirectory = wfTempDir();
 479         wfProfileOut( $fname . '-tempDir' );
 480 }
 481
 482 wfProfileOut( $fname . '-defaults2' );
 483 wfProfileIn( $fname . '-misc1' );
 484
 485 // Raise the memory limit if it's too low
 486 wfMemoryLimit();
 487
 488 /**
 489  * Set up the timezone, suppressing the pseudo-security warning in PHP 5.1+
 490  * that happens whenever you use a date function without the timezone being
 491  * explicitly set. Inspired by phpMyAdmin's treatment of the problem.
 492  */
 493 if ( is_null( $wgLocaltimezone ) ) {
 494         wfSuppressWarnings();
 495         $wgLocaltimezone = date_default_timezone_get();
 496         wfRestoreWarnings();
 497 }
 498
 499 date_default_timezone_set( $wgLocaltimezone );
 500 if ( is_null( $wgLocalTZoffset ) ) {
 501         $wgLocalTZoffset = date( 'Z' ) / 60;
 502 }
 503
 504 // Useful debug output
 505 if ( $wgCommandLineMode ) {
 506         $wgRequest = new FauxRequest( array() );
 507
 508         wfDebug( "\n\nStart command line script $self\n" );
 509 } else {
 510         // Can't stub this one, it sets up $_GET and $_REQUEST in its constructor
 511         $wgRequest = new WebRequest;
 512
 513         $debug = "\n\nStart request {$wgRequest->getMethod()} {$wgRequest->getRequestURL()}\n";
 514
 515         if ( $wgDebugPrintHttpHeaders ) {
 516                 $debug .= "HTTP HEADERS:\n";
 517
 518                 foreach ( $wgRequest->getAllHeaders() as $name => $value ) {
 519                         $debug .= "$name: $value\n";
 520                 }
 521         }
 522         wfDebug( $debug );
 523 }
 524
 525 wfProfileOut( $fname . '-misc1' );
 526 wfProfileIn( $fname . '-memcached' );
 527
 528 $wgMemc = wfGetMainCache();
 529 $messageMemc = wfGetMessageCacheStorage();
 530 $parserMemc = wfGetParserCacheStorage();
 531 $wgLangConvMemc = wfGetLangConverterCacheStorage();
 532
 533 wfDebugLog( 'caches', 'main: ' . get_class( $wgMemc ) .
 534         ', message: ' . get_class( $messageMemc ) .
 535         ', parser: ' . get_class( $parserMemc ) );
 536
 537 wfProfileOut( $fname . '-memcached' );
 538
 539 // Most of the config is out, some might want to run hooks here.
 540 wfRunHooks( 'SetupAfterCache' );
 541
 542 wfProfileIn( $fname . '-session' );
 543
 544 if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode ) {
 545         // If session.auto_start is there, we can't touch session name
 546         if ( !wfIniGetBool( 'session.auto_start' ) ) {
 547                 session_name( $wgSessionName ? $wgSessionName : $wgCookiePrefix . '_session' );
 548         }
 549
 550         if ( $wgRequest->checkSessionCookie() || isset( $_COOKIE[$wgCookiePrefix . 'Token'] ) ) {
 551                 wfSetupSession();
 552         }
 553 }
 554
 555 wfProfileOut( $fname . '-session' );
 556 wfProfileIn( $fname . '-globals' );
 557
 558 /**
 559  * @var Language $wgContLang
 560  */
 561 $wgContLang = Language::factory( $wgLanguageCode );
 562 $wgContLang->initEncoding();
 563 $wgContLang->initContLang();
 564
 565 // Now that variant lists may be available...
 566 $wgRequest->interpolateTitle();
 567
 568 /**
 569  * @var User $wgUser
 570  */
 571 $wgUser = RequestContext::getMain()->getUser(); // BackCompat
 572
 573 /**
 574  * @var Language $wgLang
 575  */
 576 $wgLang = new StubUserLang;
 577
 578 /**
 579  * @var OutputPage $wgOut
 580  */
 581 $wgOut = RequestContext::getMain()->getOutput(); // BackCompat
 582
 583 /**
 584  * @var Parser $wgParser
 585  */
 586 $wgParser = new StubObject( 'wgParser', $wgParserConf['class'], array( $wgParserConf ) );
 587
 588 if ( !is_object( $wgAuth ) ) {
 589         $wgAuth = new AuthPlugin;
 590         wfRunHooks( 'AuthPluginSetup', array( &$wgAuth ) );
 591 }
 592
 593 /**
 594  * @var Title $wgTitle
 595  */
 596 $wgTitle = null;
 597
 598 $wgDeferredUpdateList = array();
 599
 600 // Disable all other email settings automatically if $wgEnableEmail
 601 // is set to false. - bug 63678
 602 if ( !$wgEnableEmail ) {
 603         $wgAllowHTMLEmail = false;
 604         $wgEmailAuthentication = false; // do not require auth if you're not sending email anyway
 605         $wgEnableUserEmail = false;
 606         $wgEnotifFromEditor = false;
 607         $wgEnotifImpersonal = false;
 608         $wgEnotifMaxRecips = 0;
 609         $wgEnotifMinorEdits = false;
 610         $wgEnotifRevealEditorAddress = false;
 611         $wgEnotifUseJobQ = false;
 612         $wgEnotifUseRealName = false;
 613         $wgEnotifUserTalk = false;
 614         $wgEnotifWatchlist = false;
 615         unset( $wgGroupPermissions['user']['sendemail'] );
 616         $wgUserEmailUseReplyTo = false;
 617         $wgUsersNotifiedOnAllChanges = array();
 618 }
 619
 620 wfProfileOut( $fname . '-globals' );
 621 wfProfileIn( $fname . '-extensions' );
 622
 623 // Extension setup functions for extensions other than skins
 624 // Entries should be added to this variable during the inclusion
 625 // of the extension file. This allows the extension to perform
 626 // any necessary initialisation in the fully initialised environment
 627 foreach ( $wgExtensionFunctions as $func ) {
 628         // Allow closures in PHP 5.3+
 629         if ( is_object( $func ) && $func instanceof Closure ) {
 630                 $profName = $fname . '-extensions-closure';
 631         } elseif ( is_array( $func ) ) {
 632                 if ( is_object( $func[0] ) ) {
 633                         $profName = $fname . '-extensions-' . get_class( $func[0] ) . '::' . $func[1];
 634                 } else {
 635                         $profName = $fname . '-extensions-' . implode( '::', $func );
 636                 }
 637         } else {
 638                 $profName = $fname . '-extensions-' . strval( $func );
 639         }
 640
 641         wfProfileIn( $profName );
 642         call_user_func( $func );
 643         wfProfileOut( $profName );
 644 }
 645
 646 wfDebug( "Fully initialised\n" );
 647 $wgFullyInitialised = true;
 648
 649 wfProfileOut( $fname . '-extensions' );
 650 wfProfileOut( $fname );