includes/AutoLoader.php

   1 <?php
   2
   3 /* This defines autoloading handler for whole MediaWiki framework */
   4
   5 ini_set('unserialize_callback_func', '__autoload' );
   6
   7 function __autoload($className) {
   8         global $wgAutoloadClasses;
   9
  10         static $localClasses = array(
  11                 # Includes
  12                 'AjaxDispatcher' => 'includes/AjaxDispatcher.php',
  13                 'AjaxCachePolicy' => 'includes/AjaxFunctions.php',
  14                 'AjaxResponse' => 'includes/AjaxResponse.php',
  15                 'AlphabeticPager' => 'includes/Pager.php',
  16                 'Article' => 'includes/Article.php',
  17                 'AuthPlugin' => 'includes/AuthPlugin.php',
  18                 'BagOStuff' => 'includes/BagOStuff.php',
  19                 'HashBagOStuff' => 'includes/BagOStuff.php',
  20                 'SqlBagOStuff' => 'includes/BagOStuff.php',
  21                 'MediaWikiBagOStuff' => 'includes/BagOStuff.php',
  22                 'TurckBagOStuff' => 'includes/BagOStuff.php',
  23                 'APCBagOStuff' => 'includes/BagOStuff.php',
  24                 'eAccelBagOStuff' => 'includes/BagOStuff.php',
  25                 'XCacheBagOStuff' => 'includes/BagOStuff.php',
  26                 'DBABagOStuff' => 'includes/BagOStuff.php',
  27                 'Block' => 'includes/Block.php',
  28                 'HTMLFileCache' => 'includes/HTMLFileCache.php',
  29                 'DependencyWrapper' => 'includes/CacheDependency.php',
  30                 'FileDependency' => 'includes/CacheDependency.php',
  31                 'TitleDependency' => 'includes/CacheDependency.php',
  32                 'TitleListDependency' => 'includes/CacheDependency.php',
  33                 'CategoryPage' => 'includes/CategoryPage.php',
  34                 'CategoryViewer' => 'includes/CategoryPage.php',
  35                 'Categoryfinder' => 'includes/Categoryfinder.php',
  36                 'RCCacheEntry' => 'includes/ChangesList.php',
  37                 'ChangesList' => 'includes/ChangesList.php',
  38                 'OldChangesList' => 'includes/ChangesList.php',
  39                 'EnhancedChangesList' => 'includes/ChangesList.php',
  40                 'CoreParserFunctions' => 'includes/CoreParserFunctions.php',
  41                 'DBObject' => 'includes/Database.php',
  42                 'Database' => 'includes/Database.php',
  43                 'DatabaseMysql' => 'includes/Database.php',
  44                 'ResultWrapper' => 'includes/Database.php',
  45                 'DatabasePostgres' => 'includes/DatabasePostgres.php',
  46                 'DatabaseOracle' => 'includes/DatabaseOracle.php',
  47                 'DateFormatter' => 'includes/DateFormatter.php',
  48                 'DifferenceEngine' => 'includes/DifferenceEngine.php',
  49                 '_DiffOp' => 'includes/DifferenceEngine.php',
  50                 '_DiffOp_Copy' => 'includes/DifferenceEngine.php',
  51                 '_DiffOp_Delete' => 'includes/DifferenceEngine.php',
  52                 '_DiffOp_Add' => 'includes/DifferenceEngine.php',
  53                 '_DiffOp_Change' => 'includes/DifferenceEngine.php',
  54                 '_DiffEngine' => 'includes/DifferenceEngine.php',
  55                 'Diff' => 'includes/DifferenceEngine.php',
  56                 'MappedDiff' => 'includes/DifferenceEngine.php',
  57                 'DiffFormatter' => 'includes/DifferenceEngine.php',
  58                 'DjVuImage' => 'includes/DjVuImage.php',
  59                 '_HWLDF_WordAccumulator' => 'includes/DifferenceEngine.php',
  60                 'WordLevelDiff' => 'includes/DifferenceEngine.php',
  61                 'TableDiffFormatter' => 'includes/DifferenceEngine.php',
  62                 'EditPage' => 'includes/EditPage.php',
  63                 'MWException' => 'includes/Exception.php',
  64                 'Exif' => 'includes/Exif.php',
  65                 'FormatExif' => 'includes/Exif.php',
  66                 'WikiExporter' => 'includes/Export.php',
  67                 'XmlDumpWriter' => 'includes/Export.php',
  68                 'DumpOutput' => 'includes/Export.php',
  69                 'DumpFileOutput' => 'includes/Export.php',
  70                 'DumpPipeOutput' => 'includes/Export.php',
  71                 'DumpGZipOutput' => 'includes/Export.php',
  72                 'DumpBZip2Output' => 'includes/Export.php',
  73                 'Dump7ZipOutput' => 'includes/Export.php',
  74                 'DumpFilter' => 'includes/Export.php',
  75                 'DumpNotalkFilter' => 'includes/Export.php',
  76                 'DumpNamespaceFilter' => 'includes/Export.php',
  77                 'DumpLatestFilter' => 'includes/Export.php',
  78                 'DumpMultiWriter' => 'includes/Export.php',
  79                 'ExternalEdit' => 'includes/ExternalEdit.php',
  80                 'ExternalStore' => 'includes/ExternalStore.php',
  81                 'ExternalStoreDB' => 'includes/ExternalStoreDB.php',
  82                 'ExternalStoreHttp' => 'includes/ExternalStoreHttp.php',
  83                 'FakeTitle' => 'includes/FakeTitle.php',
  84                 'FeedItem' => 'includes/Feed.php',
  85                 'ChannelFeed' => 'includes/Feed.php',
  86                 'RSSFeed' => 'includes/Feed.php',
  87                 'AtomFeed' => 'includes/Feed.php',
  88                 'FileStore' => 'includes/FileStore.php',
  89                 'FSException' => 'includes/FileStore.php',
  90                 'FSTransaction' => 'includes/FileStore.php',
  91                 'HTMLForm' => 'includes/HTMLForm.php',
  92                 'HistoryBlob' => 'includes/HistoryBlob.php',
  93                 'ConcatenatedGzipHistoryBlob' => 'includes/HistoryBlob.php',
  94                 'HistoryBlobStub' => 'includes/HistoryBlob.php',
  95                 'HistoryBlobCurStub' => 'includes/HistoryBlob.php',
  96                 'HTMLCacheUpdate' => 'includes/HTMLCacheUpdate.php',
  97                 'Http' => 'includes/HttpFunctions.php',
  98                 'IP' => 'includes/IP.php',
  99                 'ImageGallery' => 'includes/ImageGallery.php',
 100                 'ImagePage' => 'includes/ImagePage.php',
 101                 'ImageHistoryList' => 'includes/ImagePage.php',
 102                 'FileDeleteForm' => 'includes/FileDeleteForm.php',
 103                 'FileRevertForm' => 'includes/FileRevertForm.php',
 104                 'Job' => 'includes/JobQueue.php',
 105                 'EmaillingJob' => 'includes/EmaillingJob.php',
 106                 'EnotifNotifyJob' => 'includes/EnotifNotifyJob.php',
 107                 'HTMLCacheUpdateJob' => 'includes/HTMLCacheUpdate.php',
 108                 'RefreshLinksJob' => 'includes/RefreshLinksJob.php',
 109                 'Licenses' => 'includes/Licenses.php',
 110                 'License' => 'includes/Licenses.php',
 111                 'LinkBatch' => 'includes/LinkBatch.php',
 112                 'LinkCache' => 'includes/LinkCache.php',
 113                 'LinkFilter' => 'includes/LinkFilter.php',
 114                 'Linker' => 'includes/Linker.php',
 115                 'LinksUpdate' => 'includes/LinksUpdate.php',
 116                 'LoadBalancer' => 'includes/LoadBalancer.php',
 117                 'LogPage' => 'includes/LogPage.php',
 118                 'MacBinary' => 'includes/MacBinary.php',
 119                 'MagicWord' => 'includes/MagicWord.php',
 120                 'MagicWordArray' => 'includes/MagicWord.php',
 121                 'MathRenderer' => 'includes/Math.php',
 122                 'MediaTransformOutput' => 'includes/MediaTransformOutput.php',
 123                 'ThumbnailImage' => 'includes/MediaTransformOutput.php',
 124                 'MediaTransformError' => 'includes/MediaTransformOutput.php',
 125                 'TransformParameterError' => 'includes/MediaTransformOutput.php',
 126                 'MessageCache' => 'includes/MessageCache.php',
 127                 'MimeMagic' => 'includes/MimeMagic.php',
 128                 'Namespace' => 'includes/Namespace.php',
 129                 'FakeMemCachedClient' => 'includes/ObjectCache.php',
 130                 'OutputPage' => 'includes/OutputPage.php',
 131                 'PageHistory' => 'includes/PageHistory.php',
 132                 'IndexPager' => 'includes/Pager.php',
 133                 'ReverseChronologicalPager' => 'includes/Pager.php',
 134                 'TablePager' => 'includes/Pager.php',
 135                 'Parser' => 'includes/Parser.php',
 136                 'ParserOutput' => 'includes/ParserOutput.php',
 137                 'ParserOptions' => 'includes/ParserOptions.php',
 138                 'ParserCache' => 'includes/ParserCache.php',
 139                 'PatrolLog' => 'includes/PatrolLog.php',
 140                 'ProfilerSimple' => 'includes/ProfilerSimple.php',
 141                 'ProfilerSimpleUDP' => 'includes/ProfilerSimpleUDP.php',
 142                 'Profiler' => 'includes/Profiler.php',
 143                 'ProxyTools' => 'includes/ProxyTools.php',
 144                 'ProtectionForm' => 'includes/ProtectionForm.php',
 145                 'QueryPage' => 'includes/QueryPage.php',
 146                 'PageQueryPage' => 'includes/PageQueryPage.php',
 147                 'ImageQueryPage' => 'includes/ImageQueryPage.php',
 148                 'RawPage' => 'includes/RawPage.php',
 149                 'RecentChange' => 'includes/RecentChange.php',
 150                 'Revision' => 'includes/Revision.php',
 151                 'Sanitizer' => 'includes/Sanitizer.php',
 152                 'SearchEngine' => 'includes/SearchEngine.php',
 153                 'SearchResultSet' => 'includes/SearchEngine.php',
 154                 'SearchResult' => 'includes/SearchEngine.php',
 155                 'SearchEngineDummy' => 'includes/SearchEngine.php',
 156                 'SearchMySQL' => 'includes/SearchMySQL.php',
 157                 'MySQLSearchResultSet' => 'includes/SearchMySQL.php',
 158                 'SearchMySQL4' => 'includes/SearchMySQL4.php',
 159                 'SearchPostgres' => 'includes/SearchPostgres.php',
 160                 'SearchUpdate' => 'includes/SearchUpdate.php',
 161                 'SearchUpdateMyISAM' => 'includes/SearchUpdate.php',
 162                 'SearchOracle' => 'includes/SearchOracle.php',
 163                 'SiteConfiguration' => 'includes/SiteConfiguration.php',
 164                 'SiteStats' => 'includes/SiteStats.php',
 165                 'SiteStatsUpdate' => 'includes/SiteStats.php',
 166                 'Skin' => 'includes/Skin.php',
 167                 'MediaWiki_I18N' => 'includes/SkinTemplate.php',
 168                 'SkinTemplate' => 'includes/SkinTemplate.php',
 169                 'QuickTemplate' => 'includes/SkinTemplate.php',
 170                 'SpecialAllpages' => 'includes/SpecialAllpages.php',
 171                 'AncientPagesPage' => 'includes/SpecialAncientpages.php',
 172                 'IPBlockForm' => 'includes/SpecialBlockip.php',
 173                 'SpecialBookSources' => 'includes/SpecialBooksources.php',
 174                 'BrokenRedirectsPage' => 'includes/SpecialBrokenRedirects.php',
 175                 'EmailConfirmation' => 'includes/SpecialConfirmemail.php',
 176                 'ContributionsPage' => 'includes/SpecialContributions.php',
 177                 'DeadendPagesPage' => 'includes/SpecialDeadendpages.php',
 178                 'DisambiguationsPage' => 'includes/SpecialDisambiguations.php',
 179                 'DoubleRedirectsPage' => 'includes/SpecialDoubleRedirects.php',
 180                 'EmailUserForm' => 'includes/SpecialEmailuser.php',
 181                 'WikiRevision' => 'includes/SpecialImport.php',
 182                 'WikiImporter' => 'includes/SpecialImport.php',
 183                 'ImportStringSource' => 'includes/SpecialImport.php',
 184                 'ImportStreamSource' => 'includes/SpecialImport.php',
 185                 'IPUnblockForm' => 'includes/SpecialIpblocklist.php',
 186                 'ListredirectsPage' => 'includes/SpecialListredirects.php',
 187                 'DBLockForm' => 'includes/SpecialLockdb.php',
 188                 'LogReader' => 'includes/SpecialLog.php',
 189                 'LogViewer' => 'includes/SpecialLog.php',
 190                 'LonelyPagesPage' => 'includes/SpecialLonelypages.php',
 191                 'LongPagesPage' => 'includes/SpecialLongpages.php',
 192                 'MIMEsearchPage' => 'includes/SpecialMIMEsearch.php',
 193                 'MostcategoriesPage' => 'includes/SpecialMostcategories.php',
 194                 'MostimagesPage' => 'includes/SpecialMostimages.php',
 195                 'MostlinkedPage' => 'includes/SpecialMostlinked.php',
 196                 'MostlinkedCategoriesPage' => 'includes/SpecialMostlinkedcategories.php',
 197                 'SpecialMostlinkedtemplates' => 'includes/SpecialMostlinkedtemplates.php',
 198                 'MostrevisionsPage' => 'includes/SpecialMostrevisions.php',
 199                 'FewestrevisionsPage' => 'includes/SpecialFewestrevisions.php',
 200                 'MovePageForm' => 'includes/SpecialMovepage.php',
 201                 'NewbieContributionsPage' => 'includes/SpecialNewbieContributions.php',
 202                 'NewPagesPage' => 'includes/SpecialNewpages.php',
 203                 'SpecialPage' => 'includes/SpecialPage.php',
 204                 'UnlistedSpecialPage' => 'includes/SpecialPage.php',
 205                 'IncludableSpecialPage' => 'includes/SpecialPage.php',
 206                 'PopularPagesPage' => 'includes/SpecialPopularpages.php',
 207                 'PreferencesForm' => 'includes/SpecialPreferences.php',
 208                 'SpecialPrefixindex' => 'includes/SpecialPrefixindex.php',
 209                 'PasswordResetForm' => 'includes/SpecialResetpass.php',
 210                 'RevisionDeleteForm' => 'includes/SpecialRevisiondelete.php',
 211                 'RevisionDeleter' => 'includes/SpecialRevisiondelete.php',
 212                 'SpecialSearch' => 'includes/SpecialSearch.php',
 213                 'ShortPagesPage' => 'includes/SpecialShortpages.php',
 214                 'UncategorizedCategoriesPage' => 'includes/SpecialUncategorizedcategories.php',
 215                 'UncategorizedPagesPage' => 'includes/SpecialUncategorizedpages.php',
 216                 'UncategorizedTemplatesPage' => 'includes/SpecialUncategorizedtemplates.php',
 217                 'PageArchive' => 'includes/SpecialUndelete.php',
 218                 'UndeleteForm' => 'includes/SpecialUndelete.php',
 219                 'DBUnlockForm' => 'includes/SpecialUnlockdb.php',
 220                 'UnusedCategoriesPage' => 'includes/SpecialUnusedcategories.php',
 221                 'UnusedimagesPage' => 'includes/SpecialUnusedimages.php',
 222                 'UnusedtemplatesPage' => 'includes/SpecialUnusedtemplates.php',
 223                 'UnwatchedpagesPage' => 'includes/SpecialUnwatchedpages.php',
 224                 'UploadForm' => 'includes/SpecialUpload.php',
 225                 'UploadFormMogile' => 'includes/SpecialUploadMogile.php',
 226                 'LoginForm' => 'includes/SpecialUserlogin.php',
 227                 'UserrightsForm' => 'includes/SpecialUserrights.php',
 228                 'SpecialVersion' => 'includes/SpecialVersion.php',
 229                 'WantedCategoriesPage' => 'includes/SpecialWantedcategories.php',
 230                 'WantedPagesPage' => 'includes/SpecialWantedpages.php',
 231                 'WhatLinksHerePage' => 'includes/SpecialWhatlinkshere.php',
 232                 'WithoutInterwikiPage' => 'includes/SpecialWithoutinterwiki.php',
 233                 'SquidUpdate' => 'includes/SquidUpdate.php',
 234                 'ReplacementArray' => 'includes/StringUtils.php',
 235                 'Replacer' => 'includes/StringUtils.php',
 236                 'RegexlikeReplacer' => 'includes/StringUtils.php',
 237                 'DoubleReplacer' => 'includes/StringUtils.php',
 238                 'HashtableReplacer' => 'includes/StringUtils.php',
 239                 'StringUtils' => 'includes/StringUtils.php',
 240                 'Title' => 'includes/Title.php',
 241                 'User' => 'includes/User.php',
 242                 'MailAddress' => 'includes/UserMailer.php',
 243                 'EmailNotification' => 'includes/UserMailer.php',
 244                 'UserMailer' => 'includes/UserMailer.php',
 245                 'WatchedItem' => 'includes/WatchedItem.php',
 246                 'WebRequest' => 'includes/WebRequest.php',
 247                 'WebResponse' => 'includes/WebResponse.php',
 248                 'FauxRequest' => 'includes/WebRequest.php',
 249                 'MediaWiki' => 'includes/Wiki.php',
 250                 'WikiError' => 'includes/WikiError.php',
 251                 'WikiErrorMsg' => 'includes/WikiError.php',
 252                 'WikiXmlError' => 'includes/WikiError.php',
 253                 'Xml' => 'includes/Xml.php',
 254                 'ZhClient' => 'includes/ZhClient.php',
 255                 'memcached' => 'includes/memcached-client.php',
 256                 'EmaillingJob' => 'includes/JobQueue.php',
 257                 'WatchlistEditor' => 'includes/WatchlistEditor.php',
 258
 259                 # filerepo
 260                 'ArchivedFile' => 'includes/filerepo/ArchivedFile.php',
 261                 'File' => 'includes/filerepo/File.php',
 262                 'FileRepo' => 'includes/filerepo/FileRepo.php',
 263                 'FileRepoStatus' => 'includes/filerepo/FileRepoStatus.php',
 264                 'ForeignDBFile' => 'includes/filerepo/ForeignDBFile.php',
 265                 'ForeignDBRepo' => 'includes/filerepo/ForeignDBRepo.php',
 266                 'FSRepo' => 'includes/filerepo/FSRepo.php',
 267                 'Image' => 'includes/filerepo/LocalFile.php',
 268                 'LocalFile' => 'includes/filerepo/LocalFile.php',
 269                 'LocalFileDeleteBatch' => 'includes/filerepo/LocalFile.php',
 270                 'LocalFileRestoreBatch' => 'includes/filerepo/LocalFile.php',
 271                 'LocalRepo' => 'includes/filerepo/LocalRepo.php',
 272                 'OldLocalFile' => 'includes/filerepo/OldLocalFile.php',
 273                 'RepoGroup' => 'includes/filerepo/RepoGroup.php',
 274                 'UnregisteredLocalFile' => 'includes/filerepo/UnregisteredLocalFile.php',
 275
 276                 # Media
 277                 'BitmapHandler' => 'includes/media/Bitmap.php',
 278                 'BmpHandler' => 'includes/media/BMP.php',
 279                 'DjVuHandler' => 'includes/media/DjVu.php',
 280                 'MediaHandler' => 'includes/media/Generic.php',
 281                 'ImageHandler' => 'includes/media/Generic.php',
 282                 'SvgHandler' => 'includes/media/SVG.php',
 283
 284                 # Normal
 285                 'UtfNormal' => 'includes/normal/UtfNormal.php',
 286
 287                 # Templates
 288                 'UsercreateTemplate' => 'includes/templates/Userlogin.php',
 289                 'UserloginTemplate' => 'includes/templates/Userlogin.php',
 290
 291                 # Languages
 292                 'Language' => 'languages/Language.php',
 293                 'RandomPage' => 'includes/SpecialRandompage.php',
 294
 295                 # API
 296                 'ApiBase' => 'includes/api/ApiBase.php',
 297                 'ApiExpandTemplates' => 'includes/api/ApiExpandTemplates.php',
 298                 'ApiFormatFeedWrapper' => 'includes/api/ApiFormatBase.php',
 299                 'ApiFeedWatchlist' => 'includes/api/ApiFeedWatchlist.php',
 300                 'ApiFormatBase' => 'includes/api/ApiFormatBase.php',
 301                 'Services_JSON' => 'includes/api/ApiFormatJson_json.php',
 302                 'ApiFormatJson' => 'includes/api/ApiFormatJson.php',
 303                 'ApiFormatPhp' => 'includes/api/ApiFormatPhp.php',
 304                 'ApiFormatWddx' => 'includes/api/ApiFormatWddx.php',
 305                 'ApiFormatXml' => 'includes/api/ApiFormatXml.php',
 306                 'Spyc' => 'includes/api/ApiFormatYaml_spyc.php',
 307                 'ApiFormatYaml' => 'includes/api/ApiFormatYaml.php',
 308                 'ApiHelp' => 'includes/api/ApiHelp.php',
 309                 'ApiLogin' => 'includes/api/ApiLogin.php',
 310                 'ApiMain' => 'includes/api/ApiMain.php',
 311                 'ApiOpenSearch' => 'includes/api/ApiOpenSearch.php',
 312                 'ApiPageSet' => 'includes/api/ApiPageSet.php',
 313                 'ApiQuery' => 'includes/api/ApiQuery.php',
 314                 'ApiQueryAllpages' => 'includes/api/ApiQueryAllpages.php',
 315                 'ApiQueryAllLinks' => 'includes/api/ApiQueryAllLinks.php',
 316                 'ApiQueryAllUsers' => 'includes/api/ApiQueryAllUsers.php',
 317                 'ApiQueryBase' => 'includes/api/ApiQueryBase.php',
 318                 'ApiQueryGeneratorBase' => 'includes/api/ApiQueryBase.php',
 319                 'ApiQueryBacklinks' => 'includes/api/ApiQueryBacklinks.php',
 320                 'ApiQueryCategories' => 'includes/api/ApiQueryCategories.php',
 321                 'ApiQueryCategoryMembers' => 'includes/api/ApiQueryCategoryMembers.php',
 322                 'ApiQueryContributions' => 'includes/api/ApiQueryUserContributions.php',
 323                 'ApiQueryExternalLinks' => 'includes/api/ApiQueryExternalLinks.php',
 324                 'ApiQueryExtLinksUsage' => 'includes/api/ApiQueryExtLinksUsage.php',
 325                 'ApiQueryImages' => 'includes/api/ApiQueryImages.php',
 326                 'ApiQueryImageInfo' => 'includes/api/ApiQueryImageInfo.php',
 327                 'ApiQueryInfo' => 'includes/api/ApiQueryInfo.php',
 328                 'ApiQueryLangLinks' => 'includes/api/ApiQueryLangLinks.php',
 329                 'ApiQueryLinks' => 'includes/api/ApiQueryLinks.php',
 330                 'ApiQueryLogEvents' => 'includes/api/ApiQueryLogEvents.php',
 331                 'ApiQueryRecentChanges'=> 'includes/api/ApiQueryRecentChanges.php',
 332                 'ApiQueryRevisions' => 'includes/api/ApiQueryRevisions.php',
 333                 'ApiQuerySearch' => 'includes/api/ApiQuerySearch.php',
 334                 'ApiQuerySiteinfo' => 'includes/api/ApiQuerySiteinfo.php',
 335                 'ApiQueryUserInfo' => 'includes/api/ApiQueryUserInfo.php',
 336                 'ApiQueryWatchlist' => 'includes/api/ApiQueryWatchlist.php',
 337                 'ApiRender' => 'includes/api/ApiRender.php',
 338                 'ApiResult' => 'includes/api/ApiResult.php',
 339         );
 340
 341         wfProfileIn( __METHOD__ );
 342         if ( isset( $localClasses[$className] ) ) {
 343                 $filename = $localClasses[$className];
 344         } elseif ( isset( $wgAutoloadClasses[$className] ) ) {
 345                 $filename = $wgAutoloadClasses[$className];
 346         } else {
 347                 # Try a different capitalisation
 348                 # The case can sometimes be wrong when unserializing PHP 4 objects
 349                 $filename = false;
 350                 $lowerClass = strtolower( $className );
 351                 foreach ( $localClasses as $class2 => $file2 ) {
 352                         if ( strtolower( $class2 ) == $lowerClass ) {
 353                                 $filename = $file2;
 354                         }
 355                 }
 356                 if ( !$filename ) {
 357                         # Give up
 358                         wfProfileOut( __METHOD__ );
 359                         return;
 360                 }
 361         }
 362
 363         # Make an absolute path, this improves performance by avoiding some stat calls
 364         if ( substr( $filename, 0, 1 ) != '/' && substr( $filename, 1, 1 ) != ':' ) {
 365                 global $IP;
 366                 $filename = "$IP/$filename";
 367         }
 368         require( $filename );
 369         wfProfileOut( __METHOD__ );
 370 }
 371
 372 function wfLoadAllExtensions() {
 373         global $wgAutoloadClasses;
 374
 375         # It is crucial that SpecialPage.php is included before any special page
 376         # extensions are loaded. Otherwise the parent class will not be available
 377         # when APC loads the early-bound extension class. Normally this is
 378         # guaranteed by entering special pages via SpecialPage members such as
 379         # executePath(), but here we have to take a more explicit measure.
 380
 381         require_once( dirname(__FILE__) . '/SpecialPage.php' );
 382
 383         foreach( $wgAutoloadClasses as $class => $file ) {
 384                 if( !( class_exists( $class ) || interface_exists( $class ) ) ) {
 385                         require( $file );
 386                 }
 387         }
 388 }