- Generated on Wed Oct 1 2014 21:48:55 for MediaWiki by
1.7.6.1
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MediaWiki
REL1_22
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00001 <?php 00046 class SpecialPageFactory { 00047 00051 private static $mList = array( 00052 // Maintenance Reports 00053 'BrokenRedirects' => 'BrokenRedirectsPage', 00054 'Deadendpages' => 'DeadendpagesPage', 00055 'DoubleRedirects' => 'DoubleRedirectsPage', 00056 'Longpages' => 'LongpagesPage', 00057 'Ancientpages' => 'AncientpagesPage', 00058 'Lonelypages' => 'LonelypagesPage', 00059 'Fewestrevisions' => 'FewestrevisionsPage', 00060 'Withoutinterwiki' => 'WithoutinterwikiPage', 00061 'Protectedpages' => 'SpecialProtectedpages', 00062 'Protectedtitles' => 'SpecialProtectedtitles', 00063 'Shortpages' => 'ShortpagesPage', 00064 'Uncategorizedcategories' => 'UncategorizedcategoriesPage', 00065 'Uncategorizedimages' => 'UncategorizedimagesPage', 00066 'Uncategorizedpages' => 'UncategorizedpagesPage', 00067 'Uncategorizedtemplates' => 'UncategorizedtemplatesPage', 00068 'Unusedcategories' => 'UnusedcategoriesPage', 00069 'Unusedimages' => 'UnusedimagesPage', 00070 'Unusedtemplates' => 'UnusedtemplatesPage', 00071 'Unwatchedpages' => 'UnwatchedpagesPage', 00072 'Wantedcategories' => 'WantedcategoriesPage', 00073 'Wantedfiles' => 'WantedfilesPage', 00074 'Wantedpages' => 'WantedpagesPage', 00075 'Wantedtemplates' => 'WantedtemplatesPage', 00076 00077 // List of pages 00078 'Allpages' => 'SpecialAllpages', 00079 'Prefixindex' => 'SpecialPrefixindex', 00080 'Categories' => 'SpecialCategories', 00081 'Listredirects' => 'ListredirectsPage', 00082 'PagesWithProp' => 'SpecialPagesWithProp', 00083 00084 // Login/create account 00085 'Userlogin' => 'LoginForm', 00086 'CreateAccount' => 'SpecialCreateAccount', 00087 00088 // Users and rights 00089 'Block' => 'SpecialBlock', 00090 'Unblock' => 'SpecialUnblock', 00091 'BlockList' => 'SpecialBlockList', 00092 'ChangePassword' => 'SpecialChangePassword', 00093 'PasswordReset' => 'SpecialPasswordReset', 00094 'DeletedContributions' => 'DeletedContributionsPage', 00095 'Preferences' => 'SpecialPreferences', 00096 'ResetTokens' => 'SpecialResetTokens', 00097 'Contributions' => 'SpecialContributions', 00098 'Listgrouprights' => 'SpecialListGroupRights', 00099 'Listusers' => 'SpecialListUsers', 00100 'Listadmins' => 'SpecialListAdmins', 00101 'Listbots' => 'SpecialListBots', 00102 'Activeusers' => 'SpecialActiveUsers', 00103 'Userrights' => 'UserrightsPage', 00104 'EditWatchlist' => 'SpecialEditWatchlist', 00105 00106 // Recent changes and logs 00107 'Newimages' => 'SpecialNewFiles', 00108 'Log' => 'SpecialLog', 00109 'Watchlist' => 'SpecialWatchlist', 00110 'Newpages' => 'SpecialNewpages', 00111 'Recentchanges' => 'SpecialRecentchanges', 00112 'Recentchangeslinked' => 'SpecialRecentchangeslinked', 00113 'Tags' => 'SpecialTags', 00114 00115 // Media reports and uploads 00116 'Listfiles' => 'SpecialListFiles', 00117 'Filepath' => 'SpecialFilepath', 00118 'MIMEsearch' => 'MIMEsearchPage', 00119 'FileDuplicateSearch' => 'FileDuplicateSearchPage', 00120 'Upload' => 'SpecialUpload', 00121 'UploadStash' => 'SpecialUploadStash', 00122 00123 // Data and tools 00124 'Statistics' => 'SpecialStatistics', 00125 'Allmessages' => 'SpecialAllmessages', 00126 'Version' => 'SpecialVersion', 00127 'Lockdb' => 'SpecialLockdb', 00128 'Unlockdb' => 'SpecialUnlockdb', 00129 00130 // Redirecting special pages 00131 'LinkSearch' => 'LinkSearchPage', 00132 'Randompage' => 'Randompage', 00133 'RandomInCategory' => 'SpecialRandomInCategory', 00134 'Randomredirect' => 'SpecialRandomredirect', 00135 00136 // High use pages 00137 'Mostlinkedcategories' => 'MostlinkedCategoriesPage', 00138 'Mostimages' => 'MostimagesPage', 00139 'Mostinterwikis' => 'MostinterwikisPage', 00140 'Mostlinked' => 'MostlinkedPage', 00141 'Mostlinkedtemplates' => 'MostlinkedTemplatesPage', 00142 'Mostcategories' => 'MostcategoriesPage', 00143 'Mostrevisions' => 'MostrevisionsPage', 00144 00145 // Page tools 00146 'ComparePages' => 'SpecialComparePages', 00147 'Export' => 'SpecialExport', 00148 'Import' => 'SpecialImport', 00149 'Undelete' => 'SpecialUndelete', 00150 'Whatlinkshere' => 'SpecialWhatlinkshere', 00151 'MergeHistory' => 'SpecialMergeHistory', 00152 00153 // Other 00154 'Booksources' => 'SpecialBookSources', 00155 00156 // Unlisted / redirects 00157 'Blankpage' => 'SpecialBlankpage', 00158 'Emailuser' => 'SpecialEmailUser', 00159 'Movepage' => 'MovePageForm', 00160 'Mycontributions' => 'SpecialMycontributions', 00161 'Mypage' => 'SpecialMypage', 00162 'Mytalk' => 'SpecialMytalk', 00163 'Myuploads' => 'SpecialMyuploads', 00164 'AllMyUploads' => 'SpecialAllMyUploads', 00165 'PermanentLink' => 'SpecialPermanentLink', 00166 'Redirect' => 'SpecialRedirect', 00167 'Revisiondelete' => 'SpecialRevisionDelete', 00168 'Specialpages' => 'SpecialSpecialpages', 00169 'Userlogout' => 'SpecialUserlogout', 00170 ); 00171 00172 private static $mAliases; 00173 00180 static function getList() { 00181 global $wgSpecialPages; 00182 global $wgDisableCounters, $wgDisableInternalSearch, $wgEmailAuthentication; 00183 global $wgEnableEmail, $wgEnableJavaScriptTest; 00184 00185 if ( !is_object( self::$mList ) ) { 00186 wfProfileIn( __METHOD__ ); 00187 00188 if ( !$wgDisableCounters ) { 00189 self::$mList['Popularpages'] = 'PopularpagesPage'; 00190 } 00191 00192 if ( !$wgDisableInternalSearch ) { 00193 self::$mList['Search'] = 'SpecialSearch'; 00194 } 00195 00196 if ( $wgEmailAuthentication ) { 00197 self::$mList['Confirmemail'] = 'EmailConfirmation'; 00198 self::$mList['Invalidateemail'] = 'EmailInvalidation'; 00199 } 00200 00201 if ( $wgEnableEmail ) { 00202 self::$mList['ChangeEmail'] = 'SpecialChangeEmail'; 00203 } 00204 00205 if ( $wgEnableJavaScriptTest ) { 00206 self::$mList['JavaScriptTest'] = 'SpecialJavaScriptTest'; 00207 } 00208 00209 // Add extension special pages 00210 self::$mList = array_merge( self::$mList, $wgSpecialPages ); 00211 00212 // Run hooks 00213 // This hook can be used to remove undesired built-in special pages 00214 wfRunHooks( 'SpecialPage_initList', array( &self::$mList ) ); 00215 00216 // Cast to object: func()[$key] doesn't work, but func()->$key does 00217 settype( self::$mList, 'object' ); 00218 00219 wfProfileOut( __METHOD__ ); 00220 } 00221 return self::$mList; 00222 } 00223 00232 static function getAliasList() { 00233 if ( !is_object( self::$mAliases ) ) { 00234 global $wgContLang; 00235 $aliases = $wgContLang->getSpecialPageAliases(); 00236 00237 // Objects are passed by reference by default, need to create a copy 00238 $missingPages = clone self::getList(); 00239 00240 self::$mAliases = array(); 00241 foreach ( $aliases as $realName => $aliasList ) { 00242 foreach ( $aliasList as $alias ) { 00243 self::$mAliases[$wgContLang->caseFold( $alias )] = $realName; 00244 } 00245 unset( $missingPages->$realName ); 00246 } 00247 foreach ( $missingPages as $name => $stuff ) { 00248 self::$mAliases[$wgContLang->caseFold( $name )] = $name; 00249 } 00250 00251 // Cast to object: func()[$key] doesn't work, but func()->$key does 00252 self::$mAliases = (object)self::$mAliases; 00253 } 00254 return self::$mAliases; 00255 } 00256 00265 public static function resolveAlias( $alias ) { 00266 global $wgContLang; 00267 $bits = explode( '/', $alias, 2 ); 00268 00269 $caseFoldedAlias = $wgContLang->caseFold( $bits[0] ); 00270 $caseFoldedAlias = str_replace( ' ', '_', $caseFoldedAlias ); 00271 if ( isset( self::getAliasList()->$caseFoldedAlias ) ) { 00272 $name = self::getAliasList()->$caseFoldedAlias; 00273 } else { 00274 return array( null, null ); 00275 } 00276 00277 if ( !isset( $bits[1] ) ) { // bug 2087 00278 $par = null; 00279 } else { 00280 $par = $bits[1]; 00281 } 00282 00283 return array( $name, $par ); 00284 } 00285 00293 public static function setGroup( $page, $group ) { 00294 wfDeprecated( __METHOD__, '1.21' ); 00295 00296 global $wgSpecialPageGroups; 00297 $name = is_object( $page ) ? $page->getName() : $page; 00298 $wgSpecialPageGroups[$name] = $group; 00299 } 00300 00308 public static function getGroup( &$page ) { 00309 wfDeprecated( __METHOD__, '1.21' ); 00310 00311 return $page->getFinalGroupName(); 00312 } 00313 00320 public static function exists( $name ) { 00321 list( $title, /*...*/ ) = self::resolveAlias( $name ); 00322 return property_exists( self::getList(), $title ); 00323 } 00324 00331 public static function getPage( $name ) { 00332 list( $realName, /*...*/ ) = self::resolveAlias( $name ); 00333 if ( property_exists( self::getList(), $realName ) ) { 00334 $rec = self::getList()->$realName; 00335 if ( is_string( $rec ) ) { 00336 $className = $rec; 00337 return new $className; 00338 } elseif ( is_array( $rec ) ) { 00339 // @deprecated, officially since 1.18, unofficially since forever 00340 wfDebug( "Array syntax for \$wgSpecialPages is deprecated, define a subclass of SpecialPage instead." ); 00341 $className = array_shift( $rec ); 00342 self::getList()->$realName = MWFunction::newObj( $className, $rec ); 00343 } 00344 return self::getList()->$realName; 00345 } else { 00346 return null; 00347 } 00348 } 00349 00358 public static function getUsablePages( User $user = null ) { 00359 $pages = array(); 00360 if ( $user === null ) { 00361 global $wgUser; 00362 $user = $wgUser; 00363 } 00364 foreach ( self::getList() as $name => $rec ) { 00365 $page = self::getPage( $name ); 00366 if ( $page ) { // not null 00367 $page->setContext( RequestContext::getMain() ); 00368 if ( $page->isListed() 00369 && ( !$page->isRestricted() || $page->userCanExecute( $user ) ) 00370 ) { 00371 $pages[$name] = $page; 00372 } 00373 } 00374 } 00375 return $pages; 00376 } 00377 00383 public static function getRegularPages() { 00384 $pages = array(); 00385 foreach ( self::getList() as $name => $rec ) { 00386 $page = self::getPage( $name ); 00387 if ( $page->isListed() && !$page->isRestricted() ) { 00388 $pages[$name] = $page; 00389 } 00390 } 00391 return $pages; 00392 } 00393 00400 public static function getRestrictedPages() { 00401 global $wgUser; 00402 $pages = array(); 00403 foreach ( self::getList() as $name => $rec ) { 00404 $page = self::getPage( $name ); 00405 if ( 00406 $page->isListed() 00407 && $page->isRestricted() 00408 && $page->userCanExecute( $wgUser ) 00409 ) { 00410 $pages[$name] = $page; 00411 } 00412 } 00413 return $pages; 00414 } 00415 00430 public static function executePath( Title &$title, IContextSource &$context, $including = false ) { 00431 wfProfileIn( __METHOD__ ); 00432 00433 // @todo FIXME: Redirects broken due to this call 00434 $bits = explode( '/', $title->getDBkey(), 2 ); 00435 $name = $bits[0]; 00436 if ( !isset( $bits[1] ) ) { // bug 2087 00437 $par = null; 00438 } else { 00439 $par = $bits[1]; 00440 } 00441 $page = self::getPage( $name ); 00442 // Nonexistent? 00443 if ( !$page ) { 00444 $context->getOutput()->setArticleRelated( false ); 00445 $context->getOutput()->setRobotPolicy( 'noindex,nofollow' ); 00446 00447 global $wgSend404Code; 00448 if ( $wgSend404Code ) { 00449 $context->getOutput()->setStatusCode( 404 ); 00450 } 00451 00452 $context->getOutput()->showErrorPage( 'nosuchspecialpage', 'nospecialpagetext' ); 00453 wfProfileOut( __METHOD__ ); 00454 return false; 00455 } 00456 00457 // Page exists, set the context 00458 $page->setContext( $context ); 00459 00460 if ( !$including ) { 00461 // Redirect to canonical alias for GET commands 00462 // Not for POST, we'd lose the post data, so it's best to just distribute 00463 // the request. Such POST requests are possible for old extensions that 00464 // generate self-links without being aware that their default name has 00465 // changed. 00466 if ( $name != $page->getLocalName() && !$context->getRequest()->wasPosted() ) { 00467 $query = $context->getRequest()->getQueryValues(); 00468 unset( $query['title'] ); 00469 $title = $page->getTitle( $par ); 00470 $url = $title->getFullURL( $query ); 00471 $context->getOutput()->redirect( $url ); 00472 wfProfileOut( __METHOD__ ); 00473 return $title; 00474 } else { 00475 $context->setTitle( $page->getTitle( $par ) ); 00476 } 00477 00478 } elseif ( !$page->isIncludable() ) { 00479 wfProfileOut( __METHOD__ ); 00480 return false; 00481 } 00482 00483 $page->including( $including ); 00484 00485 // Execute special page 00486 $profName = 'Special:' . $page->getName(); 00487 wfProfileIn( $profName ); 00488 $page->run( $par ); 00489 wfProfileOut( $profName ); 00490 wfProfileOut( __METHOD__ ); 00491 return true; 00492 } 00493 00509 static function capturePath( Title $title, IContextSource $context ) { 00510 global $wgOut, $wgTitle, $wgRequest, $wgUser, $wgLang; 00511 00512 // Save current globals 00513 $oldTitle = $wgTitle; 00514 $oldOut = $wgOut; 00515 $oldRequest = $wgRequest; 00516 $oldUser = $wgUser; 00517 $oldLang = $wgLang; 00518 00519 // Set the globals to the current context 00520 $wgTitle = $title; 00521 $wgOut = $context->getOutput(); 00522 $wgRequest = $context->getRequest(); 00523 $wgUser = $context->getUser(); 00524 $wgLang = $context->getLanguage(); 00525 00526 // The useful part 00527 $ret = self::executePath( $title, $context, true ); 00528 00529 // And restore the old globals 00530 $wgTitle = $oldTitle; 00531 $wgOut = $oldOut; 00532 $wgRequest = $oldRequest; 00533 $wgUser = $oldUser; 00534 $wgLang = $oldLang; 00535 00536 return $ret; 00537 } 00538 00547 static function getLocalNameFor( $name, $subpage = false ) { 00548 global $wgContLang; 00549 $aliases = $wgContLang->getSpecialPageAliases(); 00550 00551 if ( isset( $aliases[$name][0] ) ) { 00552 $name = $aliases[$name][0]; 00553 } else { 00554 // Try harder in case someone misspelled the correct casing 00555 $found = false; 00556 foreach ( $aliases as $n => $values ) { 00557 if ( strcasecmp( $name, $n ) === 0 ) { 00558 wfWarn( "Found alias defined for $n when searching for " . 00559 "special page aliases for $name. Case mismatch?" ); 00560 $name = $values[0]; 00561 $found = true; 00562 break; 00563 } 00564 } 00565 if ( !$found ) { 00566 wfWarn( "Did not find alias for special page '$name'. " . 00567 "Perhaps no aliases are defined for it?" ); 00568 } 00569 } 00570 if ( $subpage !== false && !is_null( $subpage ) ) { 00571 $name = "$name/$subpage"; 00572 } 00573 return $wgContLang->ucfirst( $name ); 00574 } 00575 00583 static function getTitleForAlias( $alias ) { 00584 $name = self::resolveAlias( $alias ); 00585 if ( $name ) { 00586 return SpecialPage::getTitleFor( $name ); 00587 } else { 00588 return null; 00589 } 00590 } 00591 }
1.7.6.1