- Generated on Thu Nov 21 2013 13:28:46 for MediaWiki by
1.7.6.1
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MediaWiki
REL1_20
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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 'Disambiguations' => 'DisambiguationsPage', 00082 'Listredirects' => 'ListredirectsPage', 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 'Contributions' => 'SpecialContributions', 00097 'Listgrouprights' => 'SpecialListGroupRights', 00098 'Listusers' => 'SpecialListUsers' , 00099 'Listadmins' => 'SpecialListAdmins', 00100 'Listbots' => 'SpecialListBots', 00101 'Activeusers' => 'SpecialActiveUsers', 00102 'Userrights' => 'UserrightsPage', 00103 'EditWatchlist' => 'SpecialEditWatchlist', 00104 00105 // Recent changes and logs 00106 'Newimages' => 'SpecialNewFiles', 00107 'Log' => 'SpecialLog', 00108 'Watchlist' => 'SpecialWatchlist', 00109 'Newpages' => 'SpecialNewpages', 00110 'Recentchanges' => 'SpecialRecentchanges', 00111 'Recentchangeslinked' => 'SpecialRecentchangeslinked', 00112 'Tags' => 'SpecialTags', 00113 00114 // Media reports and uploads 00115 'Listfiles' => 'SpecialListFiles', 00116 'Filepath' => 'SpecialFilepath', 00117 'MIMEsearch' => 'MIMEsearchPage', 00118 'FileDuplicateSearch' => 'FileDuplicateSearchPage', 00119 'Upload' => 'SpecialUpload', 00120 'UploadStash' => 'SpecialUploadStash', 00121 00122 // Wiki data and tools 00123 'Statistics' => 'SpecialStatistics', 00124 'Allmessages' => 'SpecialAllmessages', 00125 'Version' => 'SpecialVersion', 00126 'Lockdb' => 'SpecialLockdb', 00127 'Unlockdb' => 'SpecialUnlockdb', 00128 00129 // Redirecting special pages 00130 'LinkSearch' => 'LinkSearchPage', 00131 'Randompage' => 'Randompage', 00132 'Randomredirect' => 'SpecialRandomredirect', 00133 00134 // High use pages 00135 'Mostlinkedcategories' => 'MostlinkedCategoriesPage', 00136 'Mostimages' => 'MostimagesPage', 00137 'Mostinterwikis' => 'MostinterwikisPage', 00138 'Mostlinked' => 'MostlinkedPage', 00139 'Mostlinkedtemplates' => 'MostlinkedTemplatesPage', 00140 'Mostcategories' => 'MostcategoriesPage', 00141 'Mostrevisions' => 'MostrevisionsPage', 00142 00143 // Page tools 00144 'ComparePages' => 'SpecialComparePages', 00145 'Export' => 'SpecialExport', 00146 'Import' => 'SpecialImport', 00147 'Undelete' => 'SpecialUndelete', 00148 'Whatlinkshere' => 'SpecialWhatlinkshere', 00149 'MergeHistory' => 'SpecialMergeHistory', 00150 00151 // Other 00152 'Booksources' => 'SpecialBookSources', 00153 00154 // Unlisted / redirects 00155 'Blankpage' => 'SpecialBlankpage', 00156 'Blockme' => 'SpecialBlockme', 00157 'Emailuser' => 'SpecialEmailUser', 00158 'JavaScriptTest' => 'SpecialJavaScriptTest', 00159 'Movepage' => 'MovePageForm', 00160 'Mycontributions' => 'SpecialMycontributions', 00161 'Mypage' => 'SpecialMypage', 00162 'Mytalk' => 'SpecialMytalk', 00163 'Myuploads' => 'SpecialMyuploads', 00164 'PermanentLink' => 'SpecialPermanentLink', 00165 'Revisiondelete' => 'SpecialRevisionDelete', 00166 'Specialpages' => 'SpecialSpecialpages', 00167 'Userlogout' => 'SpecialUserlogout', 00168 ); 00169 00170 private static $mAliases; 00171 00178 static function getList() { 00179 global $wgSpecialPages; 00180 global $wgDisableCounters, $wgDisableInternalSearch, $wgEmailAuthentication; 00181 global $wgEnableEmail; 00182 00183 if ( !is_object( self::$mList ) ) { 00184 wfProfileIn( __METHOD__ ); 00185 00186 if ( !$wgDisableCounters ) { 00187 self::$mList['Popularpages'] = 'PopularpagesPage'; 00188 } 00189 00190 if ( !$wgDisableInternalSearch ) { 00191 self::$mList['Search'] = 'SpecialSearch'; 00192 } 00193 00194 if ( $wgEmailAuthentication ) { 00195 self::$mList['Confirmemail'] = 'EmailConfirmation'; 00196 self::$mList['Invalidateemail'] = 'EmailInvalidation'; 00197 } 00198 00199 if ( $wgEnableEmail ) { 00200 self::$mList['ChangeEmail'] = 'SpecialChangeEmail'; 00201 } 00202 00203 // Add extension special pages 00204 self::$mList = array_merge( self::$mList, $wgSpecialPages ); 00205 00206 // Run hooks 00207 // This hook can be used to remove undesired built-in special pages 00208 wfRunHooks( 'SpecialPage_initList', array( &self::$mList ) ); 00209 00210 // Cast to object: func()[$key] doesn't work, but func()->$key does 00211 settype( self::$mList, 'object' ); 00212 00213 wfProfileOut( __METHOD__ ); 00214 } 00215 return self::$mList; 00216 } 00217 00226 static function getAliasList() { 00227 if ( !is_object( self::$mAliases ) ) { 00228 global $wgContLang; 00229 $aliases = $wgContLang->getSpecialPageAliases(); 00230 00231 // Objects are passed by reference by default, need to create a copy 00232 $missingPages = clone self::getList(); 00233 00234 self::$mAliases = array(); 00235 foreach ( $aliases as $realName => $aliasList ) { 00236 foreach ( $aliasList as $alias ) { 00237 self::$mAliases[$wgContLang->caseFold( $alias )] = $realName; 00238 } 00239 unset( $missingPages->$realName ); 00240 } 00241 foreach ( $missingPages as $name => $stuff ) { 00242 self::$mAliases[$wgContLang->caseFold( $name )] = $name; 00243 } 00244 00245 // Cast to object: func()[$key] doesn't work, but func()->$key does 00246 self::$mAliases = (object)self::$mAliases; 00247 } 00248 return self::$mAliases; 00249 } 00250 00259 public static function resolveAlias( $alias ) { 00260 global $wgContLang; 00261 $bits = explode( '/', $alias, 2 ); 00262 00263 $caseFoldedAlias = $wgContLang->caseFold( $bits[0] ); 00264 $caseFoldedAlias = str_replace( ' ', '_', $caseFoldedAlias ); 00265 if ( isset( self::getAliasList()->$caseFoldedAlias ) ) { 00266 $name = self::getAliasList()->$caseFoldedAlias; 00267 } else { 00268 return array( null, null ); 00269 } 00270 00271 if ( !isset( $bits[1] ) ) { // bug 2087 00272 $par = null; 00273 } else { 00274 $par = $bits[1]; 00275 } 00276 00277 return array( $name, $par ); 00278 } 00279 00286 public static function setGroup( $page, $group ) { 00287 global $wgSpecialPageGroups; 00288 $name = is_object( $page ) ? $page->getName() : $page; 00289 $wgSpecialPageGroups[$name] = $group; 00290 } 00291 00298 public static function getGroup( &$page ) { 00299 $name = $page->getName(); 00300 00301 global $wgSpecialPageGroups; 00302 static $specialPageGroupsCache = array(); 00303 if ( isset( $specialPageGroupsCache[$name] ) ) { 00304 return $specialPageGroupsCache[$name]; 00305 } 00306 $msg = wfMessage( 'specialpages-specialpagegroup-' . strtolower( $name ) ); 00307 if ( !$msg->isBlank() ) { 00308 $group = $msg->text(); 00309 } else { 00310 $group = isset( $wgSpecialPageGroups[$name] ) 00311 ? $wgSpecialPageGroups[$name] 00312 : '-'; 00313 } 00314 if ( $group == '-' ) { 00315 $group = 'other'; 00316 } 00317 $specialPageGroupsCache[$name] = $group; 00318 return $group; 00319 } 00320 00327 public static function exists( $name ) { 00328 list( $title, /*...*/ ) = self::resolveAlias( $name ); 00329 return property_exists( self::getList(), $title ); 00330 } 00331 00338 public static function getPage( $name ) { 00339 list( $realName, /*...*/ ) = self::resolveAlias( $name ); 00340 if ( property_exists( self::getList(), $realName ) ) { 00341 $rec = self::getList()->$realName; 00342 if ( is_string( $rec ) ) { 00343 $className = $rec; 00344 return new $className; 00345 } elseif ( is_array( $rec ) ) { 00346 // @deprecated, officially since 1.18, unofficially since forever 00347 wfDebug( "Array syntax for \$wgSpecialPages is deprecated, define a subclass of SpecialPage instead." ); 00348 $className = array_shift( $rec ); 00349 self::getList()->$realName = MWFunction::newObj( $className, $rec ); 00350 } 00351 return self::getList()->$realName; 00352 } else { 00353 return null; 00354 } 00355 } 00356 00365 public static function getUsablePages( User $user = null ) { 00366 $pages = array(); 00367 if ( $user === null ) { 00368 global $wgUser; 00369 $user = $wgUser; 00370 } 00371 foreach ( self::getList() as $name => $rec ) { 00372 $page = self::getPage( $name ); 00373 if ( $page // not null 00374 && $page->isListed() 00375 && ( !$page->isRestricted() || $page->userCanExecute( $user ) ) 00376 ) { 00377 $pages[$name] = $page; 00378 } 00379 } 00380 return $pages; 00381 } 00382 00388 public static function getRegularPages() { 00389 $pages = array(); 00390 foreach ( self::getList() as $name => $rec ) { 00391 $page = self::getPage( $name ); 00392 if ( $page->isListed() && !$page->isRestricted() ) { 00393 $pages[$name] = $page; 00394 } 00395 } 00396 return $pages; 00397 } 00398 00405 public static function getRestrictedPages() { 00406 global $wgUser; 00407 $pages = array(); 00408 foreach ( self::getList() as $name => $rec ) { 00409 $page = self::getPage( $name ); 00410 if ( 00411 $page->isListed() 00412 && $page->isRestricted() 00413 && $page->userCanExecute( $wgUser ) 00414 ) { 00415 $pages[$name] = $page; 00416 } 00417 } 00418 return $pages; 00419 } 00420 00435 public static function executePath( Title &$title, IContextSource &$context, $including = false ) { 00436 wfProfileIn( __METHOD__ ); 00437 00438 // @todo FIXME: Redirects broken due to this call 00439 $bits = explode( '/', $title->getDBkey(), 2 ); 00440 $name = $bits[0]; 00441 if ( !isset( $bits[1] ) ) { // bug 2087 00442 $par = null; 00443 } else { 00444 $par = $bits[1]; 00445 } 00446 $page = self::getPage( $name ); 00447 // Nonexistent? 00448 if ( !$page ) { 00449 $context->getOutput()->setArticleRelated( false ); 00450 $context->getOutput()->setRobotPolicy( 'noindex,nofollow' ); 00451 00452 global $wgSend404Code; 00453 if ( $wgSend404Code ) { 00454 $context->getOutput()->setStatusCode( 404 ); 00455 } 00456 00457 $context->getOutput()->showErrorPage( 'nosuchspecialpage', 'nospecialpagetext' ); 00458 wfProfileOut( __METHOD__ ); 00459 return false; 00460 } 00461 00462 // Page exists, set the context 00463 $page->setContext( $context ); 00464 00465 if ( !$including ) { 00466 // Redirect to canonical alias for GET commands 00467 // Not for POST, we'd lose the post data, so it's best to just distribute 00468 // the request. Such POST requests are possible for old extensions that 00469 // generate self-links without being aware that their default name has 00470 // changed. 00471 if ( $name != $page->getLocalName() && !$context->getRequest()->wasPosted() ) { 00472 $query = $context->getRequest()->getQueryValues(); 00473 unset( $query['title'] ); 00474 $query = wfArrayToCGI( $query ); 00475 $title = $page->getTitle( $par ); 00476 $url = $title->getFullUrl( $query ); 00477 $context->getOutput()->redirect( $url ); 00478 wfProfileOut( __METHOD__ ); 00479 return $title; 00480 } else { 00481 $context->setTitle( $page->getTitle( $par ) ); 00482 } 00483 00484 } elseif ( !$page->isIncludable() ) { 00485 wfProfileOut( __METHOD__ ); 00486 return false; 00487 } 00488 00489 $page->including( $including ); 00490 00491 // Execute special page 00492 $profName = 'Special:' . $page->getName(); 00493 wfProfileIn( $profName ); 00494 $page->run( $par ); 00495 wfProfileOut( $profName ); 00496 wfProfileOut( __METHOD__ ); 00497 return true; 00498 } 00499 00515 static function capturePath( Title $title, IContextSource $context ) { 00516 global $wgOut, $wgTitle, $wgRequest, $wgUser, $wgLang; 00517 00518 // Save current globals 00519 $oldTitle = $wgTitle; 00520 $oldOut = $wgOut; 00521 $oldRequest = $wgRequest; 00522 $oldUser = $wgUser; 00523 $oldLang = $wgLang; 00524 00525 // Set the globals to the current context 00526 $wgTitle = $title; 00527 $wgOut = $context->getOutput(); 00528 $wgRequest = $context->getRequest(); 00529 $wgUser = $context->getUser(); 00530 $wgLang = $context->getLanguage(); 00531 00532 // The useful part 00533 $ret = self::executePath( $title, $context, true ); 00534 00535 // And restore the old globals 00536 $wgTitle = $oldTitle; 00537 $wgOut = $oldOut; 00538 $wgRequest = $oldRequest; 00539 $wgUser = $oldUser; 00540 $wgLang = $oldLang; 00541 00542 return $ret; 00543 } 00544 00553 static function getLocalNameFor( $name, $subpage = false ) { 00554 global $wgContLang; 00555 $aliases = $wgContLang->getSpecialPageAliases(); 00556 00557 if ( isset( $aliases[$name][0] ) ) { 00558 $name = $aliases[$name][0]; 00559 } else { 00560 // Try harder in case someone misspelled the correct casing 00561 $found = false; 00562 foreach ( $aliases as $n => $values ) { 00563 if ( strcasecmp( $name, $n ) === 0 ) { 00564 wfWarn( "Found alias defined for $n when searching for " . 00565 "special page aliases for $name. Case mismatch?" ); 00566 $name = $values[0]; 00567 $found = true; 00568 break; 00569 } 00570 } 00571 if ( !$found ) { 00572 wfWarn( "Did not find alias for special page '$name'. " . 00573 "Perhaps no aliases are defined for it?" ); 00574 } 00575 } 00576 if ( $subpage !== false && !is_null( $subpage ) ) { 00577 $name = "$name/$subpage"; 00578 } 00579 return $wgContLang->ucfirst( $name ); 00580 } 00581 00589 static function getTitleForAlias( $alias ) { 00590 $name = self::resolveAlias( $alias ); 00591 if ( $name ) { 00592 return SpecialPage::getTitleFor( $name ); 00593 } else { 00594 return null; 00595 } 00596 } 00597 }
1.7.6.1