| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * Created on Oct 13, 2006 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * Copyright © 2006 Yuri Astrakhan "<Firstname><Lastname>@gmail.com" | 
            
                                                                                                            
                            
            
                                    
            
            
                | 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 action allows users to get their watchlist items in RSS/Atom formats. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |  * When executed, it performs a nested call to the API to get the needed data, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  * and formats it in a proper format. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  * @ingroup API | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | class ApiFeedWatchlist extends ApiBase { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	private $watchlistModule = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 	private $linkToSections = false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 	 * This module uses a custom feed wrapper printer. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 	 * @return ApiFormatFeedWrapper | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 	public function getCustomPrinter() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 		return new ApiFormatFeedWrapper( $this->getMain() ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 	 * Make a nested call to the API to request watchlist items in the last $hours. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  | 	 * Wrap the result as an RSS/Atom feed. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 	public function execute() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 		$config = $this->getConfig(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 		$feedClasses = $config->get( 'FeedClasses' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 		try { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  | 			$params = $this->extractRequestParams(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  | 			if ( !$config->get( 'Feed' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 				$this->dieUsage( 'Syndication feeds are not available', 'feed-unavailable' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 			if ( !isset( $feedClasses[$params['feedformat']] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  | 				$this->dieUsage( 'Invalid subscription feed type', 'feed-invalid' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | 			// limit to the number of hours going from now back | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 			$endTime = wfTimestamp( TS_MW, time() - intval( $params['hours'] * 60 * 60 ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  | 			// Prepare parameters for nested request | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 			$fauxReqArr = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 				'action' => 'query', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  | 				'meta' => 'siteinfo', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 				'siprop' => 'general', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 				'list' => 'watchlist', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 				'wlprop' => 'title|user|comment|timestamp|ids', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 				'wldir' => 'older', // reverse order - from newest to oldest | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 				'wlend' => $endTime, // stop at this time | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 				'wllimit' => min( 50, $this->getConfig()->get( 'FeedLimit' ) ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 			]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 			if ( $params['wlowner'] !== null ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  | 				$fauxReqArr['wlowner'] = $params['wlowner']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 			if ( $params['wltoken'] !== null ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 				$fauxReqArr['wltoken'] = $params['wltoken']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 			if ( $params['wlexcludeuser'] !== null ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 				$fauxReqArr['wlexcludeuser'] = $params['wlexcludeuser']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 			if ( $params['wlshow'] !== null ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 				$fauxReqArr['wlshow'] = $params['wlshow']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 			if ( $params['wltype'] !== null ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  | 				$fauxReqArr['wltype'] = $params['wltype']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 			// Support linking directly to sections when possible | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 			// (possible only if section name is present in comment) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 			if ( $params['linktosections'] ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 				$this->linkToSections = true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 			// Check for 'allrev' parameter, and if found, show all revisions to each page on wl. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 			if ( $params['allrev'] ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 				$fauxReqArr['wlallrev'] = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 			// Create the request | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 			$fauxReq = new FauxRequest( $fauxReqArr ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  | 			// Execute | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 			$module = new ApiMain( $fauxReq ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 			$module->execute(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  | 			$data = $module->getResult()->getResultData( [ 'query', 'watchlist' ] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 			$feedItems = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 			foreach ( (array)$data as $key => $info ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 				if ( ApiResult::isMetadataKey( $key ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | 					continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  | 				$feedItem = $this->createFeedItem( $info ); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | 				if ( $feedItem ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 					$feedItems[] = $feedItem; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 			$msg = wfMessage( 'watchlist' )->inContentLanguage()->text(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  | 			$feedTitle = $this->getConfig()->get( 'Sitename' ) . ' - ' . $msg . | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 				' [' . $this->getConfig()->get( 'LanguageCode' ) . ']'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 			$feedUrl = SpecialPage::getTitleFor( 'Watchlist' )->getFullURL(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 			$feed = new $feedClasses[$params['feedformat']] ( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 				$feedTitle, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  | 				htmlspecialchars( $msg ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 				$feedUrl | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 			); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 			ApiFormatFeedWrapper::setResult( $this->getResult(), $feed, $feedItems ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 		} catch ( Exception $e ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 			// Error results should not be cached | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 			$this->getMain()->setCacheMaxAge( 0 ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  | 			// @todo FIXME: Localise  brackets | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 			$feedTitle = $this->getConfig()->get( 'Sitename' ) . ' - Error - ' . | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 				wfMessage( 'watchlist' )->inContentLanguage()->text() . | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  | 				' [' . $this->getConfig()->get( 'LanguageCode' ) . ']'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  | 			$feedUrl = SpecialPage::getTitleFor( 'Watchlist' )->getFullURL(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  | 			$feedFormat = isset( $params['feedformat'] ) ? $params['feedformat'] : 'rss'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  | 			$msg = wfMessage( 'watchlist' )->inContentLanguage()->escaped(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  | 			$feed = new $feedClasses[$feedFormat] ( $feedTitle, $msg, $feedUrl ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  | 			if ( $e instanceof UsageException ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  | 				$errorCode = $e->getCodeString(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  | 			} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  | 				// Something is seriously wrong | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  | 				$errorCode = 'internal_api_error'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  | 			$errorText = $e->getMessage(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  | 			$feedItems[] = new FeedItem( "Error ($errorCode)", $errorText, '', '', '' ); | 
                            
                    |  |  |  | 
                                                                                        
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                | 163 |  |  | 			ApiFormatFeedWrapper::setResult( $this->getResult(), $feed, $feedItems ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  | 	 * @param array $info | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  | 	 * @return FeedItem | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 170 |  |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 171 |  |  | 	private function createFeedItem( $info ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 172 |  |  | 		if ( !isset( $info['title'] ) ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 173 |  |  | 			// Probably a revdeled log entry, skip it. | 
            
                                                                        
                            
            
                                    
            
            
                | 174 |  |  | 			return null; | 
            
                                                                        
                            
            
                                    
            
            
                | 175 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 176 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 177 |  |  | 		$titleStr = $info['title']; | 
            
                                                                        
                            
            
                                    
            
            
                | 178 |  |  | 		$title = Title::newFromText( $titleStr ); | 
            
                                                                        
                            
            
                                    
            
            
                | 179 |  |  | 		$curidParam = []; | 
            
                                                                        
                            
            
                                    
            
            
                | 180 |  |  | 		if ( !$title || $title->isExternal() ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 181 |  |  | 			// Probably a formerly-valid title that's now conflicting with an | 
            
                                                                        
                            
            
                                    
            
            
                | 182 |  |  | 			// interwiki prefix or the like. | 
            
                                                                        
                            
            
                                    
            
            
                | 183 |  |  | 			if ( isset( $info['pageid'] ) ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 184 |  |  | 				$title = Title::newFromID( $info['pageid'] ); | 
            
                                                                        
                            
            
                                    
            
            
                | 185 |  |  | 				$curidParam = [ 'curid' => $info['pageid'] ]; | 
            
                                                                        
                            
            
                                    
            
            
                | 186 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 187 |  |  | 			if ( !$title || $title->isExternal() ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 188 |  |  | 				return null; | 
            
                                                                        
                            
            
                                    
            
            
                | 189 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 190 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 191 |  |  | 		if ( isset( $info['revid'] ) ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 192 |  |  | 			$titleUrl = $title->getFullURL( [ 'diff' => $info['revid'] ] ); | 
            
                                                                        
                            
            
                                    
            
            
                | 193 |  |  | 		} else { | 
            
                                                                        
                            
            
                                    
            
            
                | 194 |  |  | 			$titleUrl = $title->getFullURL( $curidParam ); | 
            
                                                                        
                            
            
                                    
            
            
                | 195 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 196 |  |  | 		$comment = isset( $info['comment'] ) ? $info['comment'] : null; | 
            
                                                                        
                            
            
                                    
            
            
                | 197 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 198 |  |  | 		// Create an anchor to section. | 
            
                                                                        
                            
            
                                    
            
            
                | 199 |  |  | 		// The anchor won't work for sections that have dupes on page | 
            
                                                                        
                            
            
                                    
            
            
                | 200 |  |  | 		// as there's no way to strip that info from ApiWatchlist (apparently?). | 
            
                                                                        
                            
            
                                    
            
            
                | 201 |  |  | 		// RegExp in the line below is equal to Linker::formatAutocomments(). | 
            
                                                                        
                            
            
                                    
            
            
                | 202 |  |  | 		if ( $this->linkToSections && $comment !== null && | 
            
                                                                        
                            
            
                                    
            
            
                | 203 |  |  | 			preg_match( '!(.*)/\*\s*(.*?)\s*\*/(.*)!', $comment, $matches ) | 
            
                                                                        
                            
            
                                    
            
            
                | 204 |  |  | 		) { | 
            
                                                                        
                            
            
                                    
            
            
                | 205 |  |  | 			global $wgParser; | 
            
                                                                        
                            
            
                                    
            
            
                | 206 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 207 |  |  | 			$sectionTitle = $wgParser->stripSectionName( $matches[2] ); | 
            
                                                                        
                            
            
                                    
            
            
                | 208 |  |  | 			$sectionTitle = Sanitizer::normalizeSectionNameWhitespace( $sectionTitle ); | 
            
                                                                        
                            
            
                                    
            
            
                | 209 |  |  | 			$titleUrl .= Title::newFromText( '#' . $sectionTitle )->getFragmentForURL(); | 
            
                                                                        
                            
            
                                    
            
            
                | 210 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 211 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 212 |  |  | 		$timestamp = $info['timestamp']; | 
            
                                                                        
                            
            
                                    
            
            
                | 213 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 214 |  |  | 		if ( isset( $info['user'] ) ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 215 |  |  | 			$user = $info['user']; | 
            
                                                                        
                            
            
                                    
            
            
                | 216 |  |  | 			$completeText = "$comment ($user)"; | 
            
                                                                        
                            
            
                                    
            
            
                | 217 |  |  | 		} else { | 
            
                                                                        
                            
            
                                    
            
            
                | 218 |  |  | 			$user = ''; | 
            
                                                                        
                            
            
                                    
            
            
                | 219 |  |  | 			$completeText = (string)$comment; | 
            
                                                                        
                            
            
                                    
            
            
                | 220 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 221 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 222 |  |  | 		return new FeedItem( $titleStr, $completeText, $titleUrl, $timestamp, $user ); | 
            
                                                                        
                            
            
                                    
            
            
                | 223 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  | 	private function getWatchlistModule() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  | 		if ( $this->watchlistModule === null ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  | 			$this->watchlistModule = $this->getMain()->getModuleManager()->getModule( 'query' ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  | 				->getModuleManager()->getModule( 'watchlist' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  | 		return $this->watchlistModule; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  | 	public function getAllowedParams( $flags = 0 ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  | 		$feedFormatNames = array_keys( $this->getConfig()->get( 'FeedClasses' ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 		$ret = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  | 			'feedformat' => [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  | 				ApiBase::PARAM_DFLT => 'rss', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  | 				ApiBase::PARAM_TYPE => $feedFormatNames | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  | 			], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  | 			'hours' => [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  | 				ApiBase::PARAM_DFLT => 24, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  | 				ApiBase::PARAM_TYPE => 'integer', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  | 				ApiBase::PARAM_MIN => 1, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  | 				ApiBase::PARAM_MAX => 72, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  | 			], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  | 			'linktosections' => false, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  | 		]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  | 		$copyParams = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  | 			'allrev' => 'allrev', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  | 			'owner' => 'wlowner', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  | 			'token' => 'wltoken', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  | 			'show' => 'wlshow', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  | 			'type' => 'wltype', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  | 			'excludeuser' => 'wlexcludeuser', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  | 		]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  | 		if ( $flags ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  | 			$wlparams = $this->getWatchlistModule()->getAllowedParams( $flags ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  | 			foreach ( $copyParams as $from => $to ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  | 				$p = $wlparams[$from]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  | 				if ( !is_array( $p ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  | 					$p = [ ApiBase::PARAM_DFLT => $p ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  | 				if ( !isset( $p[ApiBase::PARAM_HELP_MSG] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  | 					$p[ApiBase::PARAM_HELP_MSG] = "apihelp-query+watchlist-param-$from"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  | 				if ( isset( $p[ApiBase::PARAM_TYPE] ) && is_array( $p[ApiBase::PARAM_TYPE] ) && | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  | 					isset( $p[ApiBase::PARAM_HELP_MSG_PER_VALUE] ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  | 				) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  | 					foreach ( $p[ApiBase::PARAM_TYPE] as $v ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  | 						if ( !isset( $p[ApiBase::PARAM_HELP_MSG_PER_VALUE][$v] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  | 							$p[ApiBase::PARAM_HELP_MSG_PER_VALUE][$v] = "apihelp-query+watchlist-paramvalue-$from-$v"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  | 						} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  | 				$ret[$to] = $p; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  | 			foreach ( $copyParams as $from => $to ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  | 				$ret[$to] = null; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  | 		return $ret; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  | 	protected function getExamplesMessages() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  | 		return [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  | 			'action=feedwatchlist' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  | 				=> 'apihelp-feedwatchlist-example-default', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  | 			'action=feedwatchlist&allrev=&hours=6' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  | 				=> 'apihelp-feedwatchlist-example-all6hrs', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  | 		]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  | 	public function getHelpUrls() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  | 		return 'https://www.mediawiki.org/wiki/API:Watchlist_feed'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 300 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 301 |  |  |  | 
            
                        
This check looks for function or method calls that always return null and whose return value is assigned to a variable.
The method
getObject()can return nothing but null, so it makes no sense to assign that value to a variable.The reason is most likely that a function or method is imcomplete or has been reduced for debug purposes.