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 $ps_setup = Profiler::instance()->scopedProfileIn( $fname );
  37
  38 // If any extensions are still queued, force load them
  39 ExtensionRegistry::getInstance()->loadFromQueue();
  40
  41 // Check to see if we are at the file scope
  42 if ( !isset( $wgVersion ) ) {
  43         echo "Error, Setup.php must be included from the file scope, after DefaultSettings.php\n";
  44         die( 1 );
  45 }
  46
  47 // Set various default paths sensibly...
  48 $ps_default = Profiler::instance()->scopedProfileIn( $fname . '-defaults' );
  49
  50 if ( $wgScript === false ) {
  51         $wgScript = "$wgScriptPath/index$wgScriptExtension";
  52 }
  53 if ( $wgLoadScript === false ) {
  54         $wgLoadScript = "$wgScriptPath/load$wgScriptExtension";
  55 }
  56
  57 if ( $wgArticlePath === false ) {
  58         if ( $wgUsePathInfo ) {
  59                 $wgArticlePath = "$wgScript/$1";
  60         } else {
  61                 $wgArticlePath = "$wgScript?title=$1";
  62         }
  63 }
  64
  65 if ( !empty( $wgActionPaths ) && !isset( $wgActionPaths['view'] ) ) {
  66         // 'view' is assumed the default action path everywhere in the code
  67         // but is rarely filled in $wgActionPaths
  68         $wgActionPaths['view'] = $wgArticlePath;
  69 }
  70
  71 if ( $wgStylePath === false ) {
  72         $wgStylePath = "$wgScriptPath/skins";
  73 }
  74 if ( $wgLocalStylePath === false ) {
  75         $wgLocalStylePath = "$wgScriptPath/skins";
  76 }
  77 if ( $wgExtensionAssetsPath === false ) {
  78         $wgExtensionAssetsPath = "$wgScriptPath/extensions";
  79 }
  80 if ( $wgResourceBasePath === null ) {
  81         $wgResourceBasePath = $wgScriptPath;
  82 }
  83
  84 if ( $wgLogo === false ) {
  85         $wgLogo = "$wgResourceBasePath/resources/assets/wiki.png";
  86 }
  87
  88 if ( $wgUploadPath === false ) {
  89         $wgUploadPath = "$wgScriptPath/images";
  90 }
  91 if ( $wgUploadDirectory === false ) {
  92         $wgUploadDirectory = "$IP/images";
  93 }
  94 if ( $wgReadOnlyFile === false ) {
  95         $wgReadOnlyFile = "{$wgUploadDirectory}/lock_yBgMBwiR";
  96 }
  97 if ( $wgFileCacheDirectory === false ) {
  98         $wgFileCacheDirectory = "{$wgUploadDirectory}/cache";
  99 }
 100 if ( $wgDeletedDirectory === false ) {
 101         $wgDeletedDirectory = "{$wgUploadDirectory}/deleted";
 102 }
 103
 104 if ( $wgGitInfoCacheDirectory === false && $wgCacheDirectory !== false ) {
 105         $wgGitInfoCacheDirectory = "{$wgCacheDirectory}/gitinfo";
 106 }
 107
 108 // Fix path to icon images after they were moved in 1.24
 109 if ( $wgRightsIcon ) {
 110         $wgRightsIcon = str_replace(
 111                 "{$wgStylePath}/common/images/",
 112                 "{$wgResourceBasePath}/resources/assets/licenses/",
 113                 $wgRightsIcon
 114         );
 115 }
 116
 117 if ( isset( $wgFooterIcons['copyright'] )
 118         && isset( $wgFooterIcons['copyright']['copyright'] )
 119         && $wgFooterIcons['copyright']['copyright'] === array()
 120 ) {
 121         if ( $wgCopyrightIcon ) {
 122                 $wgFooterIcons['copyright']['copyright'] = $wgCopyrightIcon;
 123         } elseif ( $wgRightsIcon || $wgRightsText ) {
 124                 $wgFooterIcons['copyright']['copyright'] = array(
 125                         'url' => $wgRightsUrl,
 126                         'src' => $wgRightsIcon,
 127                         'alt' => $wgRightsText,
 128                 );
 129         } else {
 130                 unset( $wgFooterIcons['copyright']['copyright'] );
 131         }
 132 }
 133
 134 if ( isset( $wgFooterIcons['poweredby'] )
 135         && isset( $wgFooterIcons['poweredby']['mediawiki'] )
 136         && $wgFooterIcons['poweredby']['mediawiki']['src'] === null
 137 ) {
 138         $wgFooterIcons['poweredby']['mediawiki']['src'] =
 139                 "$wgResourceBasePath/resources/assets/poweredby_mediawiki_88x31.png";
 140         $wgFooterIcons['poweredby']['mediawiki']['srcset'] =
 141                 "$wgResourceBasePath/resources/assets/poweredby_mediawiki_132x47.png 1.5x, " .
 142                 "$wgResourceBasePath/resources/assets/poweredby_mediawiki_176x62.png 2x";
 143 }
 144
 145 /**
 146  * Unconditional protection for NS_MEDIAWIKI since otherwise it's too easy for a
 147  * sysadmin to set $wgNamespaceProtection incorrectly and leave the wiki insecure.
 148  *
 149  * Note that this is the definition of editinterface and it can be granted to
 150  * all users if desired.
 151  */
 152 $wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface';
 153
 154 /**
 155  * The canonical names of namespaces 6 and 7 are, as of v1.14, "File"
 156  * and "File_talk".  The old names "Image" and "Image_talk" are
 157  * retained as aliases for backwards compatibility.
 158  */
 159 $wgNamespaceAliases['Image'] = NS_FILE;
 160 $wgNamespaceAliases['Image_talk'] = NS_FILE_TALK;
 161
 162 /**
 163  * Initialise $wgLockManagers to include basic FS version
 164  */
 165 $wgLockManagers[] = array(
 166         'name' => 'fsLockManager',
 167         'class' => 'FSLockManager',
 168         'lockDirectory' => "{$wgUploadDirectory}/lockdir",
 169 );
 170 $wgLockManagers[] = array(
 171         'name' => 'nullLockManager',
 172         'class' => 'NullLockManager',
 173 );
 174
 175 /**
 176  * Initialise $wgLocalFileRepo from backwards-compatible settings
 177  */
 178 if ( !$wgLocalFileRepo ) {
 179         $wgLocalFileRepo = array(
 180                 'class' => 'LocalRepo',
 181                 'name' => 'local',
 182                 'directory' => $wgUploadDirectory,
 183                 'scriptDirUrl' => $wgScriptPath,
 184                 'scriptExtension' => $wgScriptExtension,
 185                 'url' => $wgUploadBaseUrl ? $wgUploadBaseUrl . $wgUploadPath : $wgUploadPath,
 186                 'hashLevels' => $wgHashedUploadDirectory ? 2 : 0,
 187                 'thumbScriptUrl' => $wgThumbnailScriptPath,
 188                 'transformVia404' => !$wgGenerateThumbnailOnParse,
 189                 'deletedDir' => $wgDeletedDirectory,
 190                 'deletedHashLevels' => $wgHashedUploadDirectory ? 3 : 0
 191         );
 192 }
 193 /**
 194  * Initialise shared repo from backwards-compatible settings
 195  */
 196 if ( $wgUseSharedUploads ) {
 197         if ( $wgSharedUploadDBname ) {
 198                 $wgForeignFileRepos[] = array(
 199                         'class' => 'ForeignDBRepo',
 200                         'name' => 'shared',
 201                         'directory' => $wgSharedUploadDirectory,
 202                         'url' => $wgSharedUploadPath,
 203                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 204                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 205                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 206                         'dbType' => $wgDBtype,
 207                         'dbServer' => $wgDBserver,
 208                         'dbUser' => $wgDBuser,
 209                         'dbPassword' => $wgDBpassword,
 210                         'dbName' => $wgSharedUploadDBname,
 211                         'dbFlags' => ( $wgDebugDumpSql ? DBO_DEBUG : 0 ) | DBO_DEFAULT,
 212                         'tablePrefix' => $wgSharedUploadDBprefix,
 213                         'hasSharedCache' => $wgCacheSharedUploads,
 214                         'descBaseUrl' => $wgRepositoryBaseUrl,
 215                         'fetchDescription' => $wgFetchCommonsDescriptions,
 216                 );
 217         } else {
 218                 $wgForeignFileRepos[] = array(
 219                         'class' => 'FileRepo',
 220                         'name' => 'shared',
 221                         'directory' => $wgSharedUploadDirectory,
 222                         'url' => $wgSharedUploadPath,
 223                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 224                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 225                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 226                         'descBaseUrl' => $wgRepositoryBaseUrl,
 227                         'fetchDescription' => $wgFetchCommonsDescriptions,
 228                 );
 229         }
 230 }
 231 if ( $wgUseInstantCommons ) {
 232         $wgForeignFileRepos[] = array(
 233                 'class' => 'ForeignAPIRepo',
 234                 'name' => 'wikimediacommons',
 235                 'apibase' => WebRequest::detectProtocol() === 'https' ?
 236                         'https://commons.wikimedia.org/w/api.php' :
 237                         'http://commons.wikimedia.org/w/api.php',
 238                 'hashLevels' => 2,
 239                 'fetchDescription' => true,
 240                 'descriptionCacheExpiry' => 43200,
 241                 'apiThumbCacheExpiry' => 86400,
 242         );
 243 }
 244 /*
 245  * Add on default file backend config for file repos.
 246  * FileBackendGroup will handle initializing the backends.
 247  */
 248 if ( !isset( $wgLocalFileRepo['backend'] ) ) {
 249         $wgLocalFileRepo['backend'] = $wgLocalFileRepo['name'] . '-backend';
 250 }
 251 foreach ( $wgForeignFileRepos as &$repo ) {
 252         if ( !isset( $repo['directory'] ) && $repo['class'] === 'ForeignAPIRepo' ) {
 253                 $repo['directory'] = $wgUploadDirectory; // b/c
 254         }
 255         if ( !isset( $repo['backend'] ) ) {
 256                 $repo['backend'] = $repo['name'] . '-backend';
 257         }
 258 }
 259 unset( $repo ); // no global pollution; destroy reference
 260
 261 if ( $wgRCFilterByAge ) {
 262         // Trim down $wgRCLinkDays so that it only lists links which are valid
 263         // as determined by $wgRCMaxAge.
 264         // Note that we allow 1 link higher than the max for things like 56 days but a 60 day link.
 265         sort( $wgRCLinkDays );
 266
 267         // @codingStandardsIgnoreStart Generic.CodeAnalysis.ForLoopWithTestFunctionCall.NotAllowed
 268         for ( $i = 0; $i < count( $wgRCLinkDays ); $i++ ) {
 269                 // @codingStandardsIgnoreEnd
 270                 if ( $wgRCLinkDays[$i] >= $wgRCMaxAge / ( 3600 * 24 ) ) {
 271                         $wgRCLinkDays = array_slice( $wgRCLinkDays, 0, $i + 1, false );
 272                         break;
 273                 }
 274         }
 275 }
 276
 277 if ( $wgSkipSkin ) {
 278         $wgSkipSkins[] = $wgSkipSkin;
 279 }
 280
 281 // Register skins
 282 // Use a closure to avoid leaking into global state
 283 call_user_func( function () use ( $wgValidSkinNames ) {
 284         $factory = SkinFactory::getDefaultInstance();
 285         foreach ( $wgValidSkinNames as $name => $skin ) {
 286                 $factory->register( $name, $skin, function () use ( $name, $skin ) {
 287                         $class = "Skin$skin";
 288                         return new $class( $name );
 289                 } );
 290         }
 291         // Register a hidden "fallback" skin
 292         $factory->register( 'fallback', 'Fallback', function () {
 293                 return new SkinFallback;
 294         } );
 295         // Register a hidden skin for api output
 296         $factory->register( 'apioutput', 'ApiOutput', function () {
 297                 return new SkinApi;
 298         } );
 299 } );
 300 $wgSkipSkins[] = 'fallback';
 301 $wgSkipSkins[] = 'apioutput';
 302
 303 if ( $wgLocalInterwiki ) {
 304         array_unshift( $wgLocalInterwikis, $wgLocalInterwiki );
 305 }
 306
 307 // Set default shared prefix
 308 if ( $wgSharedPrefix === false ) {
 309         $wgSharedPrefix = $wgDBprefix;
 310 }
 311
 312 // Set default shared schema
 313 if ( $wgSharedSchema === false ) {
 314         $wgSharedSchema = $wgDBmwschema;
 315 }
 316
 317 if ( !$wgCookiePrefix ) {
 318         if ( $wgSharedDB && $wgSharedPrefix && in_array( 'user', $wgSharedTables ) ) {
 319                 $wgCookiePrefix = $wgSharedDB . '_' . $wgSharedPrefix;
 320         } elseif ( $wgSharedDB && in_array( 'user', $wgSharedTables ) ) {
 321                 $wgCookiePrefix = $wgSharedDB;
 322         } elseif ( $wgDBprefix ) {
 323                 $wgCookiePrefix = $wgDBname . '_' . $wgDBprefix;
 324         } else {
 325                 $wgCookiePrefix = $wgDBname;
 326         }
 327 }
 328 $wgCookiePrefix = strtr( $wgCookiePrefix, '=,; +."\'\\[', '__________' );
 329
 330 if ( $wgEnableEmail ) {
 331         $wgUseEnotif = $wgEnotifUserTalk || $wgEnotifWatchlist;
 332 } else {
 333         // Disable all other email settings automatically if $wgEnableEmail
 334         // is set to false. - bug 63678
 335         $wgAllowHTMLEmail = false;
 336         $wgEmailAuthentication = false; // do not require auth if you're not sending email anyway
 337         $wgEnableUserEmail = false;
 338         $wgEnotifFromEditor = false;
 339         $wgEnotifImpersonal = false;
 340         $wgEnotifMaxRecips = 0;
 341         $wgEnotifMinorEdits = false;
 342         $wgEnotifRevealEditorAddress = false;
 343         $wgEnotifUseJobQ = false;
 344         $wgEnotifUseRealName = false;
 345         $wgEnotifUserTalk = false;
 346         $wgEnotifWatchlist = false;
 347         unset( $wgGroupPermissions['user']['sendemail'] );
 348         $wgUseEnotif = false;
 349         $wgUserEmailUseReplyTo = false;
 350         $wgUsersNotifiedOnAllChanges = array();
 351 }
 352
 353 // Doesn't make sense to have if disabled.
 354 if ( !$wgEnotifMinorEdits ) {
 355         $wgHiddenPrefs[] = 'enotifminoredits';
 356 }
 357
 358 if ( $wgMetaNamespace === false ) {
 359         $wgMetaNamespace = str_replace( ' ', '_', $wgSitename );
 360 }
 361
 362 // Default value is 2000 or the suhosin limit if it is between 1 and 2000
 363 if ( $wgResourceLoaderMaxQueryLength === false ) {
 364         $suhosinMaxValueLength = (int) ini_get( 'suhosin.get.max_value_length' );
 365         if ( $suhosinMaxValueLength > 0 && $suhosinMaxValueLength < 2000 ) {
 366                 $wgResourceLoaderMaxQueryLength = $suhosinMaxValueLength;
 367         } else {
 368                 $wgResourceLoaderMaxQueryLength = 2000;
 369         }
 370         unset($suhosinMaxValueLength);
 371 }
 372
 373 /**
 374  * Definitions of the NS_ constants are in Defines.php
 375  * @private
 376  */
 377 $wgCanonicalNamespaceNames = array(
 378         NS_MEDIA            => 'Media',
 379         NS_SPECIAL          => 'Special',
 380         NS_TALK             => 'Talk',
 381         NS_USER             => 'User',
 382         NS_USER_TALK        => 'User_talk',
 383         NS_PROJECT          => 'Project',
 384         NS_PROJECT_TALK     => 'Project_talk',
 385         NS_FILE             => 'File',
 386         NS_FILE_TALK        => 'File_talk',
 387         NS_MEDIAWIKI        => 'MediaWiki',
 388         NS_MEDIAWIKI_TALK   => 'MediaWiki_talk',
 389         NS_TEMPLATE         => 'Template',
 390         NS_TEMPLATE_TALK    => 'Template_talk',
 391         NS_HELP             => 'Help',
 392         NS_HELP_TALK        => 'Help_talk',
 393         NS_CATEGORY         => 'Category',
 394         NS_CATEGORY_TALK    => 'Category_talk',
 395 );
 396
 397 /// @todo UGLY UGLY
 398 if ( is_array( $wgExtraNamespaces ) ) {
 399         $wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames + $wgExtraNamespaces;
 400 }
 401
 402 // These are now the same, always
 403 // To determine the user language, use $wgLang->getCode()
 404 $wgContLanguageCode = $wgLanguageCode;
 405
 406 // Easy to forget to falsify $wgShowIPinHeader for static caches.
 407 // If file cache or squid cache is on, just disable this (DWIMD).
 408 // Do the same for $wgDebugToolbar.
 409 if ( $wgUseFileCache || $wgUseSquid ) {
 410         $wgShowIPinHeader = false;
 411         $wgDebugToolbar = false;
 412 }
 413
 414 // We always output HTML5 since 1.22, overriding these is no longer supported
 415 // we set them here for extensions that depend on its value.
 416 $wgHtml5 = true;
 417 $wgXhtmlDefaultNamespace = 'http://www.w3.org/1999/xhtml';
 418 $wgJsMimeType = 'text/javascript';
 419
 420 if ( !$wgHtml5Version && $wgAllowRdfaAttributes ) {
 421         // see http://www.w3.org/TR/rdfa-in-html/#document-conformance
 422         if ( $wgMimeType == 'application/xhtml+xml' ) {
 423                 $wgHtml5Version = 'XHTML+RDFa 1.0';
 424         } else {
 425                 $wgHtml5Version = 'HTML+RDFa 1.0';
 426         }
 427 }
 428
 429 // Blacklisted file extensions shouldn't appear on the "allowed" list
 430 $wgFileExtensions = array_values( array_diff ( $wgFileExtensions, $wgFileBlacklist ) );
 431
 432 if ( $wgInvalidateCacheOnLocalSettingsChange ) {
 433         // @codingStandardsIgnoreStart Generic.PHP.NoSilencedErrors.Discouraged - No GlobalFunction here yet.
 434         $wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', @filemtime( "$IP/LocalSettings.php" ) ) );
 435         // @codingStandardsIgnoreEnd
 436 }
 437
 438 if ( $wgNewUserLog ) {
 439         // Add a new log type
 440         $wgLogTypes[] = 'newusers';
 441         $wgLogNames['newusers'] = 'newuserlogpage';
 442         $wgLogHeaders['newusers'] = 'newuserlogpagetext';
 443         $wgLogActionsHandlers['newusers/newusers'] = 'NewUsersLogFormatter';
 444         $wgLogActionsHandlers['newusers/create'] = 'NewUsersLogFormatter';
 445         $wgLogActionsHandlers['newusers/create2'] = 'NewUsersLogFormatter';
 446         $wgLogActionsHandlers['newusers/byemail'] = 'NewUsersLogFormatter';
 447         $wgLogActionsHandlers['newusers/autocreate'] = 'NewUsersLogFormatter';
 448 }
 449
 450 if ( $wgPageLanguageUseDB ) {
 451         $wgLogTypes[] = 'pagelang';
 452         $wgLogActionsHandlers['pagelang/pagelang'] = 'PageLangLogFormatter';
 453 }
 454
 455 if ( $wgCookieSecure === 'detect' ) {
 456         $wgCookieSecure = ( WebRequest::detectProtocol() === 'https' );
 457 }
 458
 459 // Back compatibility for $wgRateLimitLog deprecated with 1.23
 460 if ( $wgRateLimitLog && !array_key_exists( 'ratelimit', $wgDebugLogGroups ) ) {
 461         $wgDebugLogGroups['ratelimit'] = $wgRateLimitLog;
 462 }
 463
 464 if ( $wgProfileOnly ) {
 465         $wgDebugLogGroups['profileoutput'] = $wgDebugLogFile;
 466         $wgDebugLogFile = '';
 467 }
 468
 469 Profiler::instance()->scopedProfileOut( $ps_default );
 470
 471 // Disable MWDebug for command line mode, this prevents MWDebug from eating up
 472 // all the memory from logging SQL queries on maintenance scripts
 473 global $wgCommandLineMode;
 474 if ( $wgDebugToolbar && !$wgCommandLineMode ) {
 475         MWDebug::init();
 476 }
 477
 478 if ( !class_exists( 'AutoLoader' ) ) {
 479         require_once "$IP/includes/AutoLoader.php";
 480 }
 481
 482 MWExceptionHandler::installHandler();
 483
 484 require_once "$IP/includes/libs/normal/UtfNormalUtil.php";
 485
 486 $ps_default2 = Profiler::instance()->scopedProfileIn( $fname . '-defaults2' );
 487
 488 if ( defined( 'MW_ENTRY_PHP5' ) ) {
 489         wfWarn( 'The ".php5" entry point files are deprecated. Use ".php" instead.' );
 490 }
 491
 492 if ( $wgCanonicalServer === false ) {
 493         $wgCanonicalServer = wfExpandUrl( $wgServer, PROTO_HTTP );
 494 }
 495
 496 // Set server name
 497 $serverParts = wfParseUrl( $wgCanonicalServer );
 498 if ( $wgServerName !== false ) {
 499         wfWarn( '$wgServerName should be derived from $wgCanonicalServer, '
 500                 . 'not customized. Overwriting $wgServerName.' );
 501 }
 502 $wgServerName = $serverParts['host'];
 503 unset( $serverParts );
 504
 505 // Set defaults for configuration variables
 506 // that are derived from the server name by default
 507 if ( $wgEmergencyContact === false ) {
 508         $wgEmergencyContact = 'wikiadmin@' . $wgServerName;
 509 }
 510
 511 if ( $wgPasswordSender === false ) {
 512         $wgPasswordSender = 'apache@' . $wgServerName;
 513 }
 514
 515 if ( $wgSecureLogin && substr( $wgServer, 0, 2 ) !== '//' ) {
 516         $wgSecureLogin = false;
 517         wfWarn( 'Secure login was enabled on a server that only supports '
 518                 . 'HTTP or HTTPS. Disabling secure login.' );
 519 }
 520
 521 // Now that GlobalFunctions is loaded, set defaults that depend on it.
 522 if ( $wgTmpDirectory === false ) {
 523         $wgTmpDirectory = wfTempDir();
 524 }
 525
 526 // We don't use counters anymore. Left here for extensions still
 527 // expecting this to exist. Should be removed sometime 1.26 or later.
 528 $wgDisableCounters = true;
 529
 530 if ( $wgMainWANCache === false ) {
 531         // Setup a WAN cache from $wgMainCacheType with no relayer.
 532         // Sites using multiple datacenters can configure a relayer.
 533         $wgMainWANCache = 'mediawiki-main-default';
 534         $wgWANObjectCaches[$wgMainWANCache] = array(
 535                 'class'         => 'WANObjectCache',
 536                 'cacheId'       => $wgMainCacheType,
 537                 'pool'          => 'mediawiki-main-default',
 538                 'relayerConfig' => array( 'class' => 'EventRelayerNull' )
 539         );
 540 }
 541
 542 Profiler::instance()->scopedProfileOut( $ps_default2 );
 543
 544 $ps_misc = Profiler::instance()->scopedProfileIn( $fname . '-misc1' );
 545
 546 // Raise the memory limit if it's too low
 547 wfMemoryLimit();
 548
 549 /**
 550  * Set up the timezone, suppressing the pseudo-security warning in PHP 5.1+
 551  * that happens whenever you use a date function without the timezone being
 552  * explicitly set. Inspired by phpMyAdmin's treatment of the problem.
 553  */
 554 if ( is_null( $wgLocaltimezone ) ) {
 555         wfSuppressWarnings();
 556         $wgLocaltimezone = date_default_timezone_get();
 557         wfRestoreWarnings();
 558 }
 559
 560 date_default_timezone_set( $wgLocaltimezone );
 561 if ( is_null( $wgLocalTZoffset ) ) {
 562         $wgLocalTZoffset = date( 'Z' ) / 60;
 563 }
 564
 565 if ( !$wgDBerrorLogTZ ) {
 566         $wgDBerrorLogTZ = $wgLocaltimezone;
 567 }
 568
 569 // Useful debug output
 570 if ( $wgCommandLineMode ) {
 571         $wgRequest = new FauxRequest( array() );
 572
 573         wfDebug( "\n\nStart command line script $self\n" );
 574 } else {
 575         // Can't stub this one, it sets up $_GET and $_REQUEST in its constructor
 576         $wgRequest = new WebRequest;
 577
 578         $debug = "\n\nStart request {$wgRequest->getMethod()} {$wgRequest->getRequestURL()}\n";
 579
 580         if ( $wgDebugPrintHttpHeaders ) {
 581                 $debug .= "HTTP HEADERS:\n";
 582
 583                 foreach ( $wgRequest->getAllHeaders() as $name => $value ) {
 584                         $debug .= "$name: $value\n";
 585                 }
 586         }
 587         wfDebug( $debug );
 588 }
 589
 590 Profiler::instance()->scopedProfileOut( $ps_misc );
 591 $ps_memcached = Profiler::instance()->scopedProfileIn( $fname . '-memcached' );
 592
 593 $wgMemc = wfGetMainCache();
 594 $messageMemc = wfGetMessageCacheStorage();
 595 $parserMemc = wfGetParserCacheStorage();
 596
 597 wfDebugLog( 'caches', 'main: ' . get_class( $wgMemc ) .
 598         ', message: ' . get_class( $messageMemc ) .
 599         ', parser: ' . get_class( $parserMemc ) );
 600
 601 Profiler::instance()->scopedProfileOut( $ps_memcached );
 602
 603 // Most of the config is out, some might want to run hooks here.
 604 Hooks::run( 'SetupAfterCache' );
 605
 606 $ps_session = Profiler::instance()->scopedProfileIn( $fname . '-session' );
 607
 608 if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode ) {
 609         // If session.auto_start is there, we can't touch session name
 610         if ( !wfIniGetBool( 'session.auto_start' ) ) {
 611                 session_name( $wgSessionName ? $wgSessionName : $wgCookiePrefix . '_session' );
 612         }
 613
 614         if ( $wgRequest->checkSessionCookie() || isset( $_COOKIE[$wgCookiePrefix . 'Token'] ) ) {
 615                 wfSetupSession();
 616         }
 617 }
 618
 619 Profiler::instance()->scopedProfileOut( $ps_session );
 620 $ps_globals = Profiler::instance()->scopedProfileIn( $fname . '-globals' );
 621
 622 /**
 623  * @var Language $wgContLang
 624  */
 625 $wgContLang = Language::factory( $wgLanguageCode );
 626 $wgContLang->initEncoding();
 627 $wgContLang->initContLang();
 628
 629 // Now that variant lists may be available...
 630 $wgRequest->interpolateTitle();
 631
 632 /**
 633  * @var User $wgUser
 634  */
 635 $wgUser = RequestContext::getMain()->getUser(); // BackCompat
 636
 637 /**
 638  * @var Language $wgLang
 639  */
 640 $wgLang = new StubUserLang;
 641
 642 /**
 643  * @var OutputPage $wgOut
 644  */
 645 $wgOut = RequestContext::getMain()->getOutput(); // BackCompat
 646
 647 /**
 648  * @var Parser $wgParser
 649  */
 650 $wgParser = new StubObject( 'wgParser', $wgParserConf['class'], array( $wgParserConf ) );
 651
 652 if ( !is_object( $wgAuth ) ) {
 653         $wgAuth = new AuthPlugin;
 654         Hooks::run( 'AuthPluginSetup', array( &$wgAuth ) );
 655 }
 656
 657 /**
 658  * @var Title $wgTitle
 659  */
 660 $wgTitle = null;
 661
 662 /**
 663  * @deprecated since 1.24 Use DeferredUpdates::addUpdate instead
 664  * @var array
 665  */
 666 $wgDeferredUpdateList = array();
 667
 668 Profiler::instance()->scopedProfileOut( $ps_globals );
 669 $ps_extensions = Profiler::instance()->scopedProfileIn( $fname . '-extensions' );
 670
 671 // Extension setup functions for extensions other than skins
 672 // Entries should be added to this variable during the inclusion
 673 // of the extension file. This allows the extension to perform
 674 // any necessary initialisation in the fully initialised environment
 675 foreach ( $wgExtensionFunctions as $func ) {
 676         // Allow closures in PHP 5.3+
 677         if ( is_object( $func ) && $func instanceof Closure ) {
 678                 $profName = $fname . '-extensions-closure';
 679         } elseif ( is_array( $func ) ) {
 680                 if ( is_object( $func[0] ) ) {
 681                         $profName = $fname . '-extensions-' . get_class( $func[0] ) . '::' . $func[1];
 682                 } else {
 683                         $profName = $fname . '-extensions-' . implode( '::', $func );
 684                 }
 685         } else {
 686                 $profName = $fname . '-extensions-' . strval( $func );
 687         }
 688
 689         $ps_ext_func = Profiler::instance()->scopedProfileIn( $profName );
 690         call_user_func( $func );
 691         Profiler::instance()->scopedProfileOut( $ps_ext_func );
 692 }
 693
 694 wfDebug( "Fully initialised\n" );
 695 $wgFullyInitialised = true;
 696
 697 Profiler::instance()->scopedProfileOut( $ps_extensions );
 698 Profiler::instance()->scopedProfileOut( $ps_setup );
 699