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         $wgFooterIcons['poweredby']['mediawiki']['src'] =
 127                 "$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         if ( isset( $wgFileStore['deleted']['hash'] ) ) {
 165                 $deletedHashLevel = $wgFileStore['deleted']['hash'];
 166         } else {
 167                 $deletedHashLevel = $wgHashedUploadDirectory ? 3 : 0;
 168         }
 169         $wgLocalFileRepo = array(
 170                 'class' => 'LocalRepo',
 171                 'name' => 'local',
 172                 'directory' => $wgUploadDirectory,
 173                 'scriptDirUrl' => $wgScriptPath,
 174                 'scriptExtension' => $wgScriptExtension,
 175                 'url' => $wgUploadBaseUrl ? $wgUploadBaseUrl . $wgUploadPath : $wgUploadPath,
 176                 'hashLevels' => $wgHashedUploadDirectory ? 2 : 0,
 177                 'thumbScriptUrl' => $wgThumbnailScriptPath,
 178                 'transformVia404' => !$wgGenerateThumbnailOnParse,
 179                 'deletedDir' => $wgDeletedDirectory,
 180                 'deletedHashLevels' => $deletedHashLevel
 181         );
 182 }
 183 /**
 184  * Initialise shared repo from backwards-compatible settings
 185  */
 186 if ( $wgUseSharedUploads ) {
 187         if ( $wgSharedUploadDBname ) {
 188                 $wgForeignFileRepos[] = array(
 189                         'class' => 'ForeignDBRepo',
 190                         'name' => 'shared',
 191                         'directory' => $wgSharedUploadDirectory,
 192                         'url' => $wgSharedUploadPath,
 193                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 194                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 195                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 196                         'dbType' => $wgDBtype,
 197                         'dbServer' => $wgDBserver,
 198                         'dbUser' => $wgDBuser,
 199                         'dbPassword' => $wgDBpassword,
 200                         'dbName' => $wgSharedUploadDBname,
 201                         'dbFlags' => ( $wgDebugDumpSql ? DBO_DEBUG : 0 ) | DBO_DEFAULT,
 202                         'tablePrefix' => $wgSharedUploadDBprefix,
 203                         'hasSharedCache' => $wgCacheSharedUploads,
 204                         'descBaseUrl' => $wgRepositoryBaseUrl,
 205                         'fetchDescription' => $wgFetchCommonsDescriptions,
 206                 );
 207         } else {
 208                 $wgForeignFileRepos[] = array(
 209                         'class' => 'FileRepo',
 210                         'name' => 'shared',
 211                         'directory' => $wgSharedUploadDirectory,
 212                         'url' => $wgSharedUploadPath,
 213                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 214                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 215                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 216                         'descBaseUrl' => $wgRepositoryBaseUrl,
 217                         'fetchDescription' => $wgFetchCommonsDescriptions,
 218                 );
 219         }
 220 }
 221 if ( $wgUseInstantCommons ) {
 222         $wgForeignFileRepos[] = array(
 223                 'class' => 'ForeignAPIRepo',
 224                 'name' => 'wikimediacommons',
 225                 'apibase' => WebRequest::detectProtocol() === 'https' ?
 226                         'https://commons.wikimedia.org/w/api.php' :
 227                         'http://commons.wikimedia.org/w/api.php',
 228                 'hashLevels' => 2,
 229                 'fetchDescription' => true,
 230                 'descriptionCacheExpiry' => 43200,
 231                 'apiThumbCacheExpiry' => 86400,
 232         );
 233 }
 234 /*
 235  * Add on default file backend config for file repos.
 236  * FileBackendGroup will handle initializing the backends.
 237  */
 238 if ( !isset( $wgLocalFileRepo['backend'] ) ) {
 239         $wgLocalFileRepo['backend'] = $wgLocalFileRepo['name'] . '-backend';
 240 }
 241 foreach ( $wgForeignFileRepos as &$repo ) {
 242         if ( !isset( $repo['directory'] ) && $repo['class'] === 'ForeignAPIRepo' ) {
 243                 $repo['directory'] = $wgUploadDirectory; // b/c
 244         }
 245         if ( !isset( $repo['backend'] ) ) {
 246                 $repo['backend'] = $repo['name'] . '-backend';
 247         }
 248 }
 249 unset( $repo ); // no global pollution; destroy reference
 250
 251 if ( $wgRCFilterByAge ) {
 252         // Trim down $wgRCLinkDays so that it only lists links which are valid
 253         // as determined by $wgRCMaxAge.
 254         // Note that we allow 1 link higher than the max for things like 56 days but a 60 day link.
 255         sort( $wgRCLinkDays );
 256
 257         // @codingStandardsIgnoreStart Generic.CodeAnalysis.ForLoopWithTestFunctionCall.NotAllowed
 258         for ( $i = 0; $i < count( $wgRCLinkDays ); $i++ ) {
 259                 // @codingStandardsIgnoreEnd
 260                 if ( $wgRCLinkDays[$i] >= $wgRCMaxAge / ( 3600 * 24 ) ) {
 261                         $wgRCLinkDays = array_slice( $wgRCLinkDays, 0, $i + 1, false );
 262                         break;
 263                 }
 264         }
 265 }
 266
 267 if ( $wgSkipSkin ) {
 268         $wgSkipSkins[] = $wgSkipSkin;
 269 }
 270
 271 if ( $wgLocalInterwiki ) {
 272         array_unshift( $wgLocalInterwikis, $wgLocalInterwiki );
 273 }
 274
 275 // Set default shared prefix
 276 if ( $wgSharedPrefix === false ) {
 277         $wgSharedPrefix = $wgDBprefix;
 278 }
 279
 280 if ( !$wgCookiePrefix ) {
 281         if ( $wgSharedDB && $wgSharedPrefix && in_array( 'user', $wgSharedTables ) ) {
 282                 $wgCookiePrefix = $wgSharedDB . '_' . $wgSharedPrefix;
 283         } elseif ( $wgSharedDB && in_array( 'user', $wgSharedTables ) ) {
 284                 $wgCookiePrefix = $wgSharedDB;
 285         } elseif ( $wgDBprefix ) {
 286                 $wgCookiePrefix = $wgDBname . '_' . $wgDBprefix;
 287         } else {
 288                 $wgCookiePrefix = $wgDBname;
 289         }
 290 }
 291 $wgCookiePrefix = strtr( $wgCookiePrefix, '=,; +."\'\\[', '__________' );
 292
 293 $wgUseEnotif = $wgEnotifUserTalk || $wgEnotifWatchlist;
 294
 295 if ( $wgMetaNamespace === false ) {
 296         $wgMetaNamespace = str_replace( ' ', '_', $wgSitename );
 297 }
 298
 299 // Default value is either the suhosin limit or -1 for unlimited
 300 if ( $wgResourceLoaderMaxQueryLength === false ) {
 301         $maxValueLength = ini_get( 'suhosin.get.max_value_length' );
 302         $wgResourceLoaderMaxQueryLength = $maxValueLength > 0 ? $maxValueLength : -1;
 303 }
 304
 305 /**
 306  * Definitions of the NS_ constants are in Defines.php
 307  * @private
 308  */
 309 $wgCanonicalNamespaceNames = array(
 310         NS_MEDIA            => 'Media',
 311         NS_SPECIAL          => 'Special',
 312         NS_TALK             => 'Talk',
 313         NS_USER             => 'User',
 314         NS_USER_TALK        => 'User_talk',
 315         NS_PROJECT          => 'Project',
 316         NS_PROJECT_TALK     => 'Project_talk',
 317         NS_FILE             => 'File',
 318         NS_FILE_TALK        => 'File_talk',
 319         NS_MEDIAWIKI        => 'MediaWiki',
 320         NS_MEDIAWIKI_TALK   => 'MediaWiki_talk',
 321         NS_TEMPLATE         => 'Template',
 322         NS_TEMPLATE_TALK    => 'Template_talk',
 323         NS_HELP             => 'Help',
 324         NS_HELP_TALK        => 'Help_talk',
 325         NS_CATEGORY         => 'Category',
 326         NS_CATEGORY_TALK    => 'Category_talk',
 327 );
 328
 329 /// @todo UGLY UGLY
 330 if ( is_array( $wgExtraNamespaces ) ) {
 331         $wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames + $wgExtraNamespaces;
 332 }
 333
 334 // These are now the same, always
 335 // To determine the user language, use $wgLang->getCode()
 336 $wgContLanguageCode = $wgLanguageCode;
 337
 338 // Easy to forget to falsify $wgShowIPinHeader for static caches.
 339 // If file cache or squid cache is on, just disable this (DWIMD).
 340 // Do the same for $wgDebugToolbar.
 341 if ( $wgUseFileCache || $wgUseSquid ) {
 342         $wgShowIPinHeader = false;
 343         $wgDebugToolbar = false;
 344 }
 345
 346 // Doesn't make sense to have if disabled.
 347 if ( !$wgEnotifMinorEdits ) {
 348         $wgHiddenPrefs[] = 'enotifminoredits';
 349 }
 350
 351 // We always output HTML5 since 1.22, overriding these is no longer supported
 352 // we set them here for extensions that depend on its value.
 353 $wgHtml5 = true;
 354 $wgXhtmlDefaultNamespace = 'http://www.w3.org/1999/xhtml';
 355 $wgJsMimeType = 'text/javascript';
 356
 357 if ( !$wgHtml5Version && $wgAllowRdfaAttributes ) {
 358         // see http://www.w3.org/TR/rdfa-in-html/#document-conformance
 359         if ( $wgMimeType == 'application/xhtml+xml' ) {
 360                 $wgHtml5Version = 'XHTML+RDFa 1.0';
 361         } else {
 362                 $wgHtml5Version = 'HTML+RDFa 1.0';
 363         }
 364 }
 365
 366 // Blacklisted file extensions shouldn't appear on the "allowed" list
 367 $wgFileExtensions = array_values( array_diff ( $wgFileExtensions, $wgFileBlacklist ) );
 368
 369 if ( $wgArticleCountMethod === null ) {
 370         $wgArticleCountMethod = $wgUseCommaCount ? 'comma' : 'link';
 371 }
 372
 373 if ( $wgInvalidateCacheOnLocalSettingsChange ) {
 374         // @codingStandardsIgnoreStart Generic.PHP.NoSilencedErrors.Discouraged - No GlobalFunction here yet.
 375         $wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( "$IP/LocalSettings.php" ) ) );
 376         // @codingStandardsIgnoreEnd
 377 }
 378
 379 if ( $wgNewUserLog ) {
 380         // Add a new log type
 381         $wgLogTypes[] = 'newusers';
 382         $wgLogNames['newusers'] = 'newuserlogpage';
 383         $wgLogHeaders['newusers'] = 'newuserlogpagetext';
 384         $wgLogActionsHandlers['newusers/newusers'] = 'NewUsersLogFormatter';
 385         $wgLogActionsHandlers['newusers/create'] = 'NewUsersLogFormatter';
 386         $wgLogActionsHandlers['newusers/create2'] = 'NewUsersLogFormatter';
 387         $wgLogActionsHandlers['newusers/byemail'] = 'NewUsersLogFormatter';
 388         $wgLogActionsHandlers['newusers/autocreate'] = 'NewUsersLogFormatter';
 389 }
 390
 391 if ( $wgCookieSecure === 'detect' ) {
 392         $wgCookieSecure = ( WebRequest::detectProtocol() === 'https' );
 393 }
 394
 395 if ( $wgRC2UDPAddress ) {
 396         $wgRCFeeds['default'] = array(
 397                 'formatter' => 'IRCColourfulRCFeedFormatter',
 398                 'uri' => "udp://$wgRC2UDPAddress:$wgRC2UDPPort/$wgRC2UDPPrefix",
 399                 'add_interwiki_prefix' => &$wgRC2UDPInterwikiPrefix,
 400                 'omit_bots' => &$wgRC2UDPOmitBots,
 401         );
 402 }
 403
 404 wfProfileOut( $fname . '-defaults' );
 405
 406 // Disable MWDebug for command line mode, this prevents MWDebug from eating up
 407 // all the memory from logging SQL queries on maintenance scripts
 408 global $wgCommandLineMode;
 409 if ( $wgDebugToolbar && !$wgCommandLineMode ) {
 410         wfProfileIn( $fname . '-debugtoolbar' );
 411         MWDebug::init();
 412         wfProfileOut( $fname . '-debugtoolbar' );
 413 }
 414
 415 if ( !class_exists( 'AutoLoader' ) ) {
 416         require_once "$IP/includes/AutoLoader.php";
 417 }
 418
 419 wfProfileIn( $fname . '-exception' );
 420 MWExceptionHandler::installHandler();
 421 wfProfileOut( $fname . '-exception' );
 422
 423 wfProfileIn( $fname . '-includes' );
 424 require_once "$IP/includes/normal/UtfNormalUtil.php";
 425 require_once "$IP/includes/GlobalFunctions.php";
 426 require_once "$IP/includes/normal/UtfNormalDefines.php";
 427 wfProfileOut( $fname . '-includes' );
 428
 429 wfProfileIn( $fname . '-defaults2' );
 430
 431 if ( $wgCanonicalServer === false ) {
 432         $wgCanonicalServer = wfExpandUrl( $wgServer, PROTO_HTTP );
 433 }
 434
 435 // Set server name
 436 $serverParts = wfParseUrl( $wgCanonicalServer );
 437 if ( $wgServerName !== false ) {
 438         wfWarn( '$wgServerName should be derived from $wgCanonicalServer, '
 439                 . 'not customized. Overwriting $wgServerName.' );
 440 }
 441 $wgServerName = $serverParts['host'];
 442 unset( $serverParts );
 443
 444 // Set defaults for configuration variables
 445 // that are derived from the server name by default
 446 if ( $wgEmergencyContact === false ) {
 447         $wgEmergencyContact = 'wikiadmin@' . $wgServerName;
 448 }
 449
 450 if ( $wgPasswordSender === false ) {
 451         $wgPasswordSender = 'apache@' . $wgServerName;
 452 }
 453
 454 if ( $wgSecureLogin && substr( $wgServer, 0, 2 ) !== '//' ) {
 455         $wgSecureLogin = false;
 456         wfWarn( 'Secure login was enabled on a server that only supports '
 457                 . 'HTTP or HTTPS. Disabling secure login.' );
 458 }
 459
 460 // Now that GlobalFunctions is loaded, set defaults that depend
 461 // on it.
 462 if ( $wgTmpDirectory === false ) {
 463         wfProfileIn( $fname . '-tempDir' );
 464         $wgTmpDirectory = wfTempDir();
 465         wfProfileOut( $fname . '-tempDir' );
 466 }
 467
 468 // $wgHTCPMulticastRouting got renamed to $wgHTCPRouting in MediaWiki 1.22
 469 // ensure back compatibility.
 470 if ( !$wgHTCPRouting && $wgHTCPMulticastRouting ) {
 471         $wgHTCPRouting = $wgHTCPMulticastRouting;
 472 }
 473
 474 // Initialize $wgHTCPRouting from backwards-compatible settings that
 475 // comes from pre 1.20 version.
 476 if ( !$wgHTCPRouting && $wgHTCPMulticastAddress ) {
 477         $wgHTCPRouting = array(
 478                 '' => array(
 479                         'host' => $wgHTCPMulticastAddress,
 480                         'port' => $wgHTCPPort,
 481                 )
 482         );
 483 }
 484
 485 // Back compatibility for $wgRateLimitLog deprecated with 1.23
 486 if ( $wgRateLimitLog && ! array_key_exists( 'ratelimit', $wgDebugLogGroups ) ) {
 487         $wgDebugLogGroups['ratelimit'] = $wgRateLimitLog;
 488 }
 489
 490 if ( $wgProfileOnly ) {
 491         $wgDebugLogGroups['profileoutput'] = $wgDebugLogFile;
 492         $wgDebugLogFile = '';
 493 }
 494
 495 wfProfileOut( $fname . '-defaults2' );
 496 wfProfileIn( $fname . '-misc1' );
 497
 498 // Raise the memory limit if it's too low
 499 wfMemoryLimit();
 500
 501 /**
 502  * Set up the timezone, suppressing the pseudo-security warning in PHP 5.1+
 503  * that happens whenever you use a date function without the timezone being
 504  * explicitly set. Inspired by phpMyAdmin's treatment of the problem.
 505  */
 506 if ( is_null( $wgLocaltimezone ) ) {
 507         wfSuppressWarnings();
 508         $wgLocaltimezone = date_default_timezone_get();
 509         wfRestoreWarnings();
 510 }
 511
 512 date_default_timezone_set( $wgLocaltimezone );
 513 if ( is_null( $wgLocalTZoffset ) ) {
 514         $wgLocalTZoffset = date( 'Z' ) / 60;
 515 }
 516
 517 // Useful debug output
 518 if ( $wgCommandLineMode ) {
 519         $wgRequest = new FauxRequest( array() );
 520
 521         wfDebug( "\n\nStart command line script $self\n" );
 522 } else {
 523         // Can't stub this one, it sets up $_GET and $_REQUEST in its constructor
 524         $wgRequest = new WebRequest;
 525
 526         $debug = "\n\nStart request {$wgRequest->getMethod()} {$wgRequest->getRequestURL()}\n";
 527
 528         if ( $wgDebugPrintHttpHeaders ) {
 529                 $debug .= "HTTP HEADERS:\n";
 530
 531                 foreach ( $wgRequest->getAllHeaders() as $name => $value ) {
 532                         $debug .= "$name: $value\n";
 533                 }
 534         }
 535         wfDebug( $debug );
 536 }
 537
 538 wfProfileOut( $fname . '-misc1' );
 539 wfProfileIn( $fname . '-memcached' );
 540
 541 $wgMemc = wfGetMainCache();
 542 $messageMemc = wfGetMessageCacheStorage();
 543 $parserMemc = wfGetParserCacheStorage();
 544 $wgLangConvMemc = wfGetLangConverterCacheStorage();
 545
 546 wfDebugLog( 'caches', 'main: ' . get_class( $wgMemc ) .
 547         ', message: ' . get_class( $messageMemc ) .
 548         ', parser: ' . get_class( $parserMemc ) );
 549
 550 wfProfileOut( $fname . '-memcached' );
 551
 552 // Most of the config is out, some might want to run hooks here.
 553 wfRunHooks( 'SetupAfterCache' );
 554
 555 wfProfileIn( $fname . '-session' );
 556
 557 // If session.auto_start is there, we can't touch session name
 558 if ( !wfIniGetBool( 'session.auto_start' ) ) {
 559         session_name( $wgSessionName ? $wgSessionName : $wgCookiePrefix . '_session' );
 560 }
 561
 562 if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode &&
 563         ( $wgRequest->checkSessionCookie() || isset( $_COOKIE[$wgCookiePrefix . 'Token'] ) )
 564 ) {
 565         wfSetupSession();
 566 }
 567
 568 wfProfileOut( $fname . '-session' );
 569 wfProfileIn( $fname . '-globals' );
 570
 571 $wgContLang = Language::factory( $wgLanguageCode );
 572 $wgContLang->initEncoding();
 573 $wgContLang->initContLang();
 574
 575 // Now that variant lists may be available...
 576 $wgRequest->interpolateTitle();
 577 $wgUser = RequestContext::getMain()->getUser(); // BackCompat
 578
 579 /**
 580  * @var $wgLang Language
 581  */
 582 $wgLang = new StubUserLang;
 583
 584 /**
 585  * @var OutputPage
 586  */
 587 $wgOut = RequestContext::getMain()->getOutput(); // BackCompat
 588
 589 /**
 590  * @var $wgParser Parser
 591  */
 592 $wgParser = new StubObject( 'wgParser', $wgParserConf['class'], array( $wgParserConf ) );
 593
 594 if ( !is_object( $wgAuth ) ) {
 595         $wgAuth = new AuthPlugin;
 596         wfRunHooks( 'AuthPluginSetup', array( &$wgAuth ) );
 597 }
 598
 599 # Placeholders in case of DB error
 600 $wgTitle = null;
 601
 602 $wgDeferredUpdateList = array();
 603
 604 wfProfileOut( $fname . '-globals' );
 605 wfProfileIn( $fname . '-extensions' );
 606
 607 // Extension setup functions for extensions other than skins
 608 // Entries should be added to this variable during the inclusion
 609 // of the extension file. This allows the extension to perform
 610 // any necessary initialisation in the fully initialised environment
 611 foreach ( $wgExtensionFunctions as $func ) {
 612         // Allow closures in PHP 5.3+
 613         if ( is_object( $func ) && $func instanceof Closure ) {
 614                 $profName = $fname . '-extensions-closure';
 615         } elseif ( is_array( $func ) ) {
 616                 if ( is_object( $func[0] ) ) {
 617                         $profName = $fname . '-extensions-' . get_class( $func[0] ) . '::' . $func[1];
 618                 } else {
 619                         $profName = $fname . '-extensions-' . implode( '::', $func );
 620                 }
 621         } else {
 622                 $profName = $fname . '-extensions-' . strval( $func );
 623         }
 624
 625         wfProfileIn( $profName );
 626         call_user_func( $func );
 627         wfProfileOut( $profName );
 628 }
 629
 630 wfDebug( "Fully initialised\n" );
 631 $wgFullyInitialised = true;
 632
 633 wfProfileOut( $fname . '-extensions' );
 634 wfProfileOut( $fname );