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 if ( $wgEnableParserCache === false ) {
 109         $wgParserCacheType = CACHE_NONE;
 110 }
 111
 112 // Fix path to icon images after they were moved in 1.24
 113 if ( $wgRightsIcon ) {
 114         $wgRightsIcon = str_replace(
 115                 "{$wgStylePath}/common/images/",
 116                 "{$wgResourceBasePath}/resources/assets/licenses/",
 117                 $wgRightsIcon
 118         );
 119 }
 120
 121 if ( isset( $wgFooterIcons['copyright'] )
 122         && isset( $wgFooterIcons['copyright']['copyright'] )
 123         && $wgFooterIcons['copyright']['copyright'] === array()
 124 ) {
 125         if ( $wgCopyrightIcon ) {
 126                 $wgFooterIcons['copyright']['copyright'] = $wgCopyrightIcon;
 127         } elseif ( $wgRightsIcon || $wgRightsText ) {
 128                 $wgFooterIcons['copyright']['copyright'] = array(
 129                         'url' => $wgRightsUrl,
 130                         'src' => $wgRightsIcon,
 131                         'alt' => $wgRightsText,
 132                 );
 133         } else {
 134                 unset( $wgFooterIcons['copyright']['copyright'] );
 135         }
 136 }
 137
 138 if ( isset( $wgFooterIcons['poweredby'] )
 139         && isset( $wgFooterIcons['poweredby']['mediawiki'] )
 140         && $wgFooterIcons['poweredby']['mediawiki']['src'] === null
 141 ) {
 142         $wgFooterIcons['poweredby']['mediawiki']['src'] =
 143                 "$wgResourceBasePath/resources/assets/poweredby_mediawiki_88x31.png";
 144         $wgFooterIcons['poweredby']['mediawiki']['srcset'] =
 145                 "$wgResourceBasePath/resources/assets/poweredby_mediawiki_132x47.png 1.5x, " .
 146                 "$wgResourceBasePath/resources/assets/poweredby_mediawiki_176x62.png 2x";
 147 }
 148
 149 /**
 150  * Unconditional protection for NS_MEDIAWIKI since otherwise it's too easy for a
 151  * sysadmin to set $wgNamespaceProtection incorrectly and leave the wiki insecure.
 152  *
 153  * Note that this is the definition of editinterface and it can be granted to
 154  * all users if desired.
 155  */
 156 $wgNamespaceProtection[NS_MEDIAWIKI] = 'editinterface';
 157
 158 /**
 159  * The canonical names of namespaces 6 and 7 are, as of v1.14, "File"
 160  * and "File_talk".  The old names "Image" and "Image_talk" are
 161  * retained as aliases for backwards compatibility.
 162  */
 163 $wgNamespaceAliases['Image'] = NS_FILE;
 164 $wgNamespaceAliases['Image_talk'] = NS_FILE_TALK;
 165
 166 /**
 167  * Initialise $wgLockManagers to include basic FS version
 168  */
 169 $wgLockManagers[] = array(
 170         'name' => 'fsLockManager',
 171         'class' => 'FSLockManager',
 172         'lockDirectory' => "{$wgUploadDirectory}/lockdir",
 173 );
 174 $wgLockManagers[] = array(
 175         'name' => 'nullLockManager',
 176         'class' => 'NullLockManager',
 177 );
 178
 179 /**
 180  * Initialise $wgLocalFileRepo from backwards-compatible settings
 181  */
 182 if ( !$wgLocalFileRepo ) {
 183         $wgLocalFileRepo = array(
 184                 'class' => 'LocalRepo',
 185                 'name' => 'local',
 186                 'directory' => $wgUploadDirectory,
 187                 'scriptDirUrl' => $wgScriptPath,
 188                 'scriptExtension' => $wgScriptExtension,
 189                 'url' => $wgUploadBaseUrl ? $wgUploadBaseUrl . $wgUploadPath : $wgUploadPath,
 190                 'hashLevels' => $wgHashedUploadDirectory ? 2 : 0,
 191                 'thumbScriptUrl' => $wgThumbnailScriptPath,
 192                 'transformVia404' => !$wgGenerateThumbnailOnParse,
 193                 'deletedDir' => $wgDeletedDirectory,
 194                 'deletedHashLevels' => $wgHashedUploadDirectory ? 3 : 0
 195         );
 196 }
 197 /**
 198  * Initialise shared repo from backwards-compatible settings
 199  */
 200 if ( $wgUseSharedUploads ) {
 201         if ( $wgSharedUploadDBname ) {
 202                 $wgForeignFileRepos[] = array(
 203                         'class' => 'ForeignDBRepo',
 204                         'name' => 'shared',
 205                         'directory' => $wgSharedUploadDirectory,
 206                         'url' => $wgSharedUploadPath,
 207                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 208                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 209                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 210                         'dbType' => $wgDBtype,
 211                         'dbServer' => $wgDBserver,
 212                         'dbUser' => $wgDBuser,
 213                         'dbPassword' => $wgDBpassword,
 214                         'dbName' => $wgSharedUploadDBname,
 215                         'dbFlags' => ( $wgDebugDumpSql ? DBO_DEBUG : 0 ) | DBO_DEFAULT,
 216                         'tablePrefix' => $wgSharedUploadDBprefix,
 217                         'hasSharedCache' => $wgCacheSharedUploads,
 218                         'descBaseUrl' => $wgRepositoryBaseUrl,
 219                         'fetchDescription' => $wgFetchCommonsDescriptions,
 220                 );
 221         } else {
 222                 $wgForeignFileRepos[] = array(
 223                         'class' => 'FileRepo',
 224                         'name' => 'shared',
 225                         'directory' => $wgSharedUploadDirectory,
 226                         'url' => $wgSharedUploadPath,
 227                         'hashLevels' => $wgHashedSharedUploadDirectory ? 2 : 0,
 228                         'thumbScriptUrl' => $wgSharedThumbnailScriptPath,
 229                         'transformVia404' => !$wgGenerateThumbnailOnParse,
 230                         'descBaseUrl' => $wgRepositoryBaseUrl,
 231                         'fetchDescription' => $wgFetchCommonsDescriptions,
 232                 );
 233         }
 234 }
 235 if ( $wgUseInstantCommons ) {
 236         $wgForeignFileRepos[] = array(
 237                 'class' => 'ForeignAPIRepo',
 238                 'name' => 'wikimediacommons',
 239                 'apibase' => 'https://commons.wikimedia.org/w/api.php',
 240                 'hashLevels' => 2,
 241                 'fetchDescription' => true,
 242                 'descriptionCacheExpiry' => 43200,
 243                 'apiThumbCacheExpiry' => 86400,
 244         );
 245 }
 246 /*
 247  * Add on default file backend config for file repos.
 248  * FileBackendGroup will handle initializing the backends.
 249  */
 250 if ( !isset( $wgLocalFileRepo['backend'] ) ) {
 251         $wgLocalFileRepo['backend'] = $wgLocalFileRepo['name'] . '-backend';
 252 }
 253 foreach ( $wgForeignFileRepos as &$repo ) {
 254         if ( !isset( $repo['directory'] ) && $repo['class'] === 'ForeignAPIRepo' ) {
 255                 $repo['directory'] = $wgUploadDirectory; // b/c
 256         }
 257         if ( !isset( $repo['backend'] ) ) {
 258                 $repo['backend'] = $repo['name'] . '-backend';
 259         }
 260 }
 261 unset( $repo ); // no global pollution; destroy reference
 262
 263 if ( $wgRCFilterByAge ) {
 264         // Trim down $wgRCLinkDays so that it only lists links which are valid
 265         // as determined by $wgRCMaxAge.
 266         // Note that we allow 1 link higher than the max for things like 56 days but a 60 day link.
 267         sort( $wgRCLinkDays );
 268
 269         // @codingStandardsIgnoreStart Generic.CodeAnalysis.ForLoopWithTestFunctionCall.NotAllowed
 270         for ( $i = 0; $i < count( $wgRCLinkDays ); $i++ ) {
 271                 // @codingStandardsIgnoreEnd
 272                 if ( $wgRCLinkDays[$i] >= $wgRCMaxAge / ( 3600 * 24 ) ) {
 273                         $wgRCLinkDays = array_slice( $wgRCLinkDays, 0, $i + 1, false );
 274                         break;
 275                 }
 276         }
 277 }
 278
 279 if ( $wgSkipSkin ) {
 280         $wgSkipSkins[] = $wgSkipSkin;
 281 }
 282
 283 // Register skins
 284 // Use a closure to avoid leaking into global state
 285 call_user_func( function () use ( $wgValidSkinNames ) {
 286         $factory = SkinFactory::getDefaultInstance();
 287         foreach ( $wgValidSkinNames as $name => $skin ) {
 288                 $factory->register( $name, $skin, function () use ( $name, $skin ) {
 289                         $class = "Skin$skin";
 290                         return new $class( $name );
 291                 } );
 292         }
 293         // Register a hidden "fallback" skin
 294         $factory->register( 'fallback', 'Fallback', function () {
 295                 return new SkinFallback;
 296         } );
 297         // Register a hidden skin for api output
 298         $factory->register( 'apioutput', 'ApiOutput', function () {
 299                 return new SkinApi;
 300         } );
 301 } );
 302 $wgSkipSkins[] = 'fallback';
 303 $wgSkipSkins[] = 'apioutput';
 304
 305 if ( $wgLocalInterwiki ) {
 306         array_unshift( $wgLocalInterwikis, $wgLocalInterwiki );
 307 }
 308
 309 // Set default shared prefix
 310 if ( $wgSharedPrefix === false ) {
 311         $wgSharedPrefix = $wgDBprefix;
 312 }
 313
 314 // Set default shared schema
 315 if ( $wgSharedSchema === false ) {
 316         $wgSharedSchema = $wgDBmwschema;
 317 }
 318
 319 if ( !$wgCookiePrefix ) {
 320         if ( $wgSharedDB && $wgSharedPrefix && in_array( 'user', $wgSharedTables ) ) {
 321                 $wgCookiePrefix = $wgSharedDB . '_' . $wgSharedPrefix;
 322         } elseif ( $wgSharedDB && in_array( 'user', $wgSharedTables ) ) {
 323                 $wgCookiePrefix = $wgSharedDB;
 324         } elseif ( $wgDBprefix ) {
 325                 $wgCookiePrefix = $wgDBname . '_' . $wgDBprefix;
 326         } else {
 327                 $wgCookiePrefix = $wgDBname;
 328         }
 329 }
 330 $wgCookiePrefix = strtr( $wgCookiePrefix, '=,; +."\'\\[', '__________' );
 331
 332 if ( $wgEnableEmail ) {
 333         $wgUseEnotif = $wgEnotifUserTalk || $wgEnotifWatchlist;
 334 } else {
 335         // Disable all other email settings automatically if $wgEnableEmail
 336         // is set to false. - bug 63678
 337         $wgAllowHTMLEmail = false;
 338         $wgEmailAuthentication = false; // do not require auth if you're not sending email anyway
 339         $wgEnableUserEmail = false;
 340         $wgEnotifFromEditor = false;
 341         $wgEnotifImpersonal = false;
 342         $wgEnotifMaxRecips = 0;
 343         $wgEnotifMinorEdits = false;
 344         $wgEnotifRevealEditorAddress = false;
 345         $wgEnotifUseJobQ = false;
 346         $wgEnotifUseRealName = false;
 347         $wgEnotifUserTalk = false;
 348         $wgEnotifWatchlist = false;
 349         unset( $wgGroupPermissions['user']['sendemail'] );
 350         $wgUseEnotif = false;
 351         $wgUserEmailUseReplyTo = false;
 352         $wgUsersNotifiedOnAllChanges = array();
 353 }
 354
 355 // Doesn't make sense to have if disabled.
 356 if ( !$wgEnotifMinorEdits ) {
 357         $wgHiddenPrefs[] = 'enotifminoredits';
 358 }
 359
 360 if ( $wgMetaNamespace === false ) {
 361         $wgMetaNamespace = str_replace( ' ', '_', $wgSitename );
 362 }
 363
 364 // Default value is 2000 or the suhosin limit if it is between 1 and 2000
 365 if ( $wgResourceLoaderMaxQueryLength === false ) {
 366         $suhosinMaxValueLength = (int)ini_get( 'suhosin.get.max_value_length' );
 367         if ( $suhosinMaxValueLength > 0 && $suhosinMaxValueLength < 2000 ) {
 368                 $wgResourceLoaderMaxQueryLength = $suhosinMaxValueLength;
 369         } else {
 370                 $wgResourceLoaderMaxQueryLength = 2000;
 371         }
 372         unset( $suhosinMaxValueLength );
 373 }
 374
 375 /**
 376  * Definitions of the NS_ constants are in Defines.php
 377  * @private
 378  */
 379 $wgCanonicalNamespaceNames = array(
 380         NS_MEDIA            => 'Media',
 381         NS_SPECIAL          => 'Special',
 382         NS_TALK             => 'Talk',
 383         NS_USER             => 'User',
 384         NS_USER_TALK        => 'User_talk',
 385         NS_PROJECT          => 'Project',
 386         NS_PROJECT_TALK     => 'Project_talk',
 387         NS_FILE             => 'File',
 388         NS_FILE_TALK        => 'File_talk',
 389         NS_MEDIAWIKI        => 'MediaWiki',
 390         NS_MEDIAWIKI_TALK   => 'MediaWiki_talk',
 391         NS_TEMPLATE         => 'Template',
 392         NS_TEMPLATE_TALK    => 'Template_talk',
 393         NS_HELP             => 'Help',
 394         NS_HELP_TALK        => 'Help_talk',
 395         NS_CATEGORY         => 'Category',
 396         NS_CATEGORY_TALK    => 'Category_talk',
 397 );
 398
 399 /// @todo UGLY UGLY
 400 if ( is_array( $wgExtraNamespaces ) ) {
 401         $wgCanonicalNamespaceNames = $wgCanonicalNamespaceNames + $wgExtraNamespaces;
 402 }
 403
 404 // These are now the same, always
 405 // To determine the user language, use $wgLang->getCode()
 406 $wgContLanguageCode = $wgLanguageCode;
 407
 408 // Easy to forget to falsify $wgShowIPinHeader for static caches.
 409 // If file cache or squid cache is on, just disable this (DWIMD).
 410 // Do the same for $wgDebugToolbar.
 411 if ( $wgUseFileCache || $wgUseSquid ) {
 412         $wgShowIPinHeader = false;
 413         $wgDebugToolbar = false;
 414 }
 415
 416 // We always output HTML5 since 1.22, overriding these is no longer supported
 417 // we set them here for extensions that depend on its value.
 418 $wgHtml5 = true;
 419 $wgXhtmlDefaultNamespace = 'http://www.w3.org/1999/xhtml';
 420 $wgJsMimeType = 'text/javascript';
 421
 422 if ( !$wgHtml5Version && $wgAllowRdfaAttributes ) {
 423         // see http://www.w3.org/TR/rdfa-in-html/#document-conformance
 424         if ( $wgMimeType == 'application/xhtml+xml' ) {
 425                 $wgHtml5Version = 'XHTML+RDFa 1.0';
 426         } else {
 427                 $wgHtml5Version = 'HTML+RDFa 1.0';
 428         }
 429 }
 430
 431 // Blacklisted file extensions shouldn't appear on the "allowed" list
 432 $wgFileExtensions = array_values( array_diff( $wgFileExtensions, $wgFileBlacklist ) );
 433
 434 if ( $wgInvalidateCacheOnLocalSettingsChange ) {
 435         MediaWiki\suppressWarnings();
 436         $wgCacheEpoch = max( $wgCacheEpoch, gmdate( 'YmdHis', filemtime( "$IP/LocalSettings.php" ) ) );
 437         MediaWiki\restoreWarnings();
 438 }
 439
 440 if ( $wgNewUserLog ) {
 441         // Add a new log type
 442         $wgLogTypes[] = 'newusers';
 443         $wgLogNames['newusers'] = 'newuserlogpage';
 444         $wgLogHeaders['newusers'] = 'newuserlogpagetext';
 445         $wgLogActionsHandlers['newusers/newusers'] = 'NewUsersLogFormatter';
 446         $wgLogActionsHandlers['newusers/create'] = 'NewUsersLogFormatter';
 447         $wgLogActionsHandlers['newusers/create2'] = 'NewUsersLogFormatter';
 448         $wgLogActionsHandlers['newusers/byemail'] = 'NewUsersLogFormatter';
 449         $wgLogActionsHandlers['newusers/autocreate'] = 'NewUsersLogFormatter';
 450 }
 451
 452 if ( $wgPageLanguageUseDB ) {
 453         $wgLogTypes[] = 'pagelang';
 454         $wgLogActionsHandlers['pagelang/pagelang'] = 'PageLangLogFormatter';
 455 }
 456
 457 if ( $wgCookieSecure === 'detect' ) {
 458         $wgCookieSecure = ( WebRequest::detectProtocol() === 'https' );
 459 }
 460
 461 // Back compatibility for $wgRateLimitLog deprecated with 1.23
 462 if ( $wgRateLimitLog && !array_key_exists( 'ratelimit', $wgDebugLogGroups ) ) {
 463         $wgDebugLogGroups['ratelimit'] = $wgRateLimitLog;
 464 }
 465
 466 if ( $wgProfileOnly ) {
 467         $wgDebugLogGroups['profileoutput'] = $wgDebugLogFile;
 468         $wgDebugLogFile = '';
 469 }
 470
 471 // Backwards compatibility with old password limits
 472 if ( $wgMinimalPasswordLength !== false ) {
 473         $wgPasswordPolicy['policies']['default']['MinimalPasswordLength'] = $wgMinimalPasswordLength;
 474 }
 475
 476 if ( $wgMaximalPasswordLength !== false ) {
 477         $wgPasswordPolicy['policies']['default']['MaximalPasswordLength'] = $wgMaximalPasswordLength;
 478 }
 479
 480 Profiler::instance()->scopedProfileOut( $ps_default );
 481
 482 // Disable MWDebug for command line mode, this prevents MWDebug from eating up
 483 // all the memory from logging SQL queries on maintenance scripts
 484 global $wgCommandLineMode;
 485 if ( $wgDebugToolbar && !$wgCommandLineMode ) {
 486         MWDebug::init();
 487 }
 488
 489 if ( !class_exists( 'AutoLoader' ) ) {
 490         require_once "$IP/includes/AutoLoader.php";
 491 }
 492
 493 MWExceptionHandler::installHandler();
 494
 495 require_once "$IP/includes/libs/normal/UtfNormalUtil.php";
 496
 497 $ps_default2 = Profiler::instance()->scopedProfileIn( $fname . '-defaults2' );
 498
 499 if ( $wgScriptExtension !== '.php' || defined( 'MW_ENTRY_PHP5' ) ) {
 500         wfWarn( 'Script extensions other than ".php" are deprecated.' );
 501 }
 502
 503 if ( $wgCanonicalServer === false ) {
 504         $wgCanonicalServer = wfExpandUrl( $wgServer, PROTO_HTTP );
 505 }
 506
 507 // Set server name
 508 $serverParts = wfParseUrl( $wgCanonicalServer );
 509 if ( $wgServerName !== false ) {
 510         wfWarn( '$wgServerName should be derived from $wgCanonicalServer, '
 511                 . 'not customized. Overwriting $wgServerName.' );
 512 }
 513 $wgServerName = $serverParts['host'];
 514 unset( $serverParts );
 515
 516 // Set defaults for configuration variables
 517 // that are derived from the server name by default
 518 if ( $wgEmergencyContact === false ) {
 519         $wgEmergencyContact = 'wikiadmin@' . $wgServerName;
 520 }
 521
 522 if ( $wgPasswordSender === false ) {
 523         $wgPasswordSender = 'apache@' . $wgServerName;
 524 }
 525
 526 if ( $wgSecureLogin && substr( $wgServer, 0, 2 ) !== '//' ) {
 527         $wgSecureLogin = false;
 528         wfWarn( 'Secure login was enabled on a server that only supports '
 529                 . 'HTTP or HTTPS. Disabling secure login.' );
 530 }
 531
 532 // Now that GlobalFunctions is loaded, set defaults that depend on it.
 533 if ( $wgTmpDirectory === false ) {
 534         $wgTmpDirectory = wfTempDir();
 535 }
 536
 537 // We don't use counters anymore. Left here for extensions still
 538 // expecting this to exist. Should be removed sometime 1.26 or later.
 539 if ( !isset( $wgDisableCounters ) ) {
 540         $wgDisableCounters = true;
 541 }
 542
 543 if ( $wgMainWANCache === false ) {
 544         // Setup a WAN cache from $wgMainCacheType with no relayer.
 545         // Sites using multiple datacenters can configure a relayer.
 546         $wgMainWANCache = 'mediawiki-main-default';
 547         $wgWANObjectCaches[$wgMainWANCache] = array(
 548                 'class'         => 'WANObjectCache',
 549                 'cacheId'       => $wgMainCacheType,
 550                 'pool'          => 'mediawiki-main-default',
 551                 'relayerConfig' => array( 'class' => 'EventRelayerNull' )
 552         );
 553 }
 554
 555 Profiler::instance()->scopedProfileOut( $ps_default2 );
 556
 557 $ps_misc = Profiler::instance()->scopedProfileIn( $fname . '-misc1' );
 558
 559 // Raise the memory limit if it's too low
 560 wfMemoryLimit();
 561
 562 /**
 563  * Set up the timezone, suppressing the pseudo-security warning in PHP 5.1+
 564  * that happens whenever you use a date function without the timezone being
 565  * explicitly set. Inspired by phpMyAdmin's treatment of the problem.
 566  */
 567 if ( is_null( $wgLocaltimezone ) ) {
 568         MediaWiki\suppressWarnings();
 569         $wgLocaltimezone = date_default_timezone_get();
 570         MediaWiki\restoreWarnings();
 571 }
 572
 573 date_default_timezone_set( $wgLocaltimezone );
 574 if ( is_null( $wgLocalTZoffset ) ) {
 575         $wgLocalTZoffset = date( 'Z' ) / 60;
 576 }
 577
 578 if ( !$wgDBerrorLogTZ ) {
 579         $wgDBerrorLogTZ = $wgLocaltimezone;
 580 }
 581
 582 // Useful debug output
 583 if ( $wgCommandLineMode ) {
 584         $wgRequest = new FauxRequest( array() );
 585
 586         wfDebug( "\n\nStart command line script $self\n" );
 587 } else {
 588         // Can't stub this one, it sets up $_GET and $_REQUEST in its constructor
 589         $wgRequest = new WebRequest;
 590
 591         $debug = "\n\nStart request {$wgRequest->getMethod()} {$wgRequest->getRequestURL()}\n";
 592
 593         if ( $wgDebugPrintHttpHeaders ) {
 594                 $debug .= "HTTP HEADERS:\n";
 595
 596                 foreach ( $wgRequest->getAllHeaders() as $name => $value ) {
 597                         $debug .= "$name: $value\n";
 598                 }
 599         }
 600         wfDebug( $debug );
 601 }
 602
 603 Profiler::instance()->scopedProfileOut( $ps_misc );
 604 $ps_memcached = Profiler::instance()->scopedProfileIn( $fname . '-memcached' );
 605
 606 $wgMemc = wfGetMainCache();
 607 $messageMemc = wfGetMessageCacheStorage();
 608 $parserMemc = wfGetParserCacheStorage();
 609
 610 wfDebugLog( 'caches', 'main: ' . get_class( $wgMemc ) .
 611         ', message: ' . get_class( $messageMemc ) .
 612         ', parser: ' . get_class( $parserMemc ) );
 613
 614 Profiler::instance()->scopedProfileOut( $ps_memcached );
 615
 616 // Most of the config is out, some might want to run hooks here.
 617 Hooks::run( 'SetupAfterCache' );
 618
 619 $ps_session = Profiler::instance()->scopedProfileIn( $fname . '-session' );
 620
 621 if ( !defined( 'MW_NO_SESSION' ) && !$wgCommandLineMode ) {
 622         // If session.auto_start is there, we can't touch session name
 623         if ( !wfIniGetBool( 'session.auto_start' ) ) {
 624                 session_name( $wgSessionName ? $wgSessionName : $wgCookiePrefix . '_session' );
 625         }
 626
 627         if ( $wgRequest->checkSessionCookie() || isset( $_COOKIE[$wgCookiePrefix . 'Token'] ) ) {
 628                 wfSetupSession();
 629         }
 630 }
 631
 632 Profiler::instance()->scopedProfileOut( $ps_session );
 633 $ps_globals = Profiler::instance()->scopedProfileIn( $fname . '-globals' );
 634
 635 /**
 636  * @var Language $wgContLang
 637  */
 638 $wgContLang = Language::factory( $wgLanguageCode );
 639 $wgContLang->initEncoding();
 640 $wgContLang->initContLang();
 641
 642 // Now that variant lists may be available...
 643 $wgRequest->interpolateTitle();
 644
 645 /**
 646  * @var User $wgUser
 647  */
 648 $wgUser = RequestContext::getMain()->getUser(); // BackCompat
 649
 650 /**
 651  * @var Language $wgLang
 652  */
 653 $wgLang = new StubUserLang;
 654
 655 /**
 656  * @var OutputPage $wgOut
 657  */
 658 $wgOut = RequestContext::getMain()->getOutput(); // BackCompat
 659
 660 /**
 661  * @var Parser $wgParser
 662  */
 663 $wgParser = new StubObject( 'wgParser', $wgParserConf['class'], array( $wgParserConf ) );
 664
 665 if ( !is_object( $wgAuth ) ) {
 666         $wgAuth = new AuthPlugin;
 667         Hooks::run( 'AuthPluginSetup', array( &$wgAuth ) );
 668 }
 669
 670 /**
 671  * @var Title $wgTitle
 672  */
 673 $wgTitle = null;
 674
 675 /**
 676  * @deprecated since 1.24 Use DeferredUpdates::addUpdate instead
 677  * @var array
 678  */
 679 $wgDeferredUpdateList = array();
 680
 681 Profiler::instance()->scopedProfileOut( $ps_globals );
 682 $ps_extensions = Profiler::instance()->scopedProfileIn( $fname . '-extensions' );
 683
 684 // Extension setup functions for extensions other than skins
 685 // Entries should be added to this variable during the inclusion
 686 // of the extension file. This allows the extension to perform
 687 // any necessary initialisation in the fully initialised environment
 688 foreach ( $wgExtensionFunctions as $func ) {
 689         // Allow closures in PHP 5.3+
 690         if ( is_object( $func ) && $func instanceof Closure ) {
 691                 $profName = $fname . '-extensions-closure';
 692         } elseif ( is_array( $func ) ) {
 693                 if ( is_object( $func[0] ) ) {
 694                         $profName = $fname . '-extensions-' . get_class( $func[0] ) . '::' . $func[1];
 695                 } else {
 696                         $profName = $fname . '-extensions-' . implode( '::', $func );
 697                 }
 698         } else {
 699                 $profName = $fname . '-extensions-' . strval( $func );
 700         }
 701
 702         $ps_ext_func = Profiler::instance()->scopedProfileIn( $profName );
 703         call_user_func( $func );
 704         Profiler::instance()->scopedProfileOut( $ps_ext_func );
 705 }
 706
 707 wfDebug( "Fully initialised\n" );
 708 $wgFullyInitialised = true;
 709
 710 Profiler::instance()->scopedProfileOut( $ps_extensions );
 711 Profiler::instance()->scopedProfileOut( $ps_setup );
 712