| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace SRF\vCard; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | use SMWExportPrinter as FileExportPrinter; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | use SMWQuery as Query; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | use SMWQueryProcessor as QueryProcessor; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use SMWQueryResult as QueryResult; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use SMWTimeValue as TimeValue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | use WikiPage; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * Printer class for creating vCard exports | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * @see http://www.semantic-mediawiki.org/wiki/vCard | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  |  * @see https://tools.ietf.org/html/rfc6350 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  * @see https://www.w3.org/2002/12/cal/vcard-notes.html | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * @license GNU GPL v2+ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  * @since 1.5 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  * @author Markus Krötzsch | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  * @author Denny Vrandecic | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  * @author Frank Dengler | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |  * @author mwjames | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | class vCardFileExportPrinter extends FileExportPrinter { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	 * @see FileExportPrinter::getName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	 * @since 1.8 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	 * {@inheritDoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	public function getName() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 		return wfMessage( 'srf_printername_vcard' )->text(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 	 * @see FileExportPrinter::getMimeType | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  | 	 * @since 1.8 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 	 * {@inheritDoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 | 1 |  | 	public function getMimeType( QueryResult $queryResult ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 | 1 |  | 		return 'text/x-vcard'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  | 	 * @see FileExportPrinter::getFileName | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 	 * @since 1.8 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  | 	 * {@inheritDoc} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 57 |  |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 58 | 4 |  | 	public function getFileName( QueryResult $queryResult ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 60 | 4 |  | 		if ( $this->params['filename'] !== '' ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 62 | 3 |  | 			if ( strpos( $this->params['filename'], '.vcf' ) === false ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 63 | 1 |  | 				$this->params['filename'] .= '.vcf'; | 
            
                                                                        
                            
            
                                    
            
            
                | 64 |  |  | 			} | 
            
                                                                        
                            
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 66 | 3 |  | 			return str_replace( ' ', '_', $this->params['filename'] ); | 
            
                                                                        
                            
            
                                    
            
            
                | 67 | 1 |  | 		} elseif ( $this->getSearchLabel( SMW_OUTPUT_WIKI ) != '' ) { | 
            
                                                                        
                            
            
                                    
            
            
                | 68 |  |  | 			return str_replace( ' ', '_', $this->getSearchLabel( SMW_OUTPUT_WIKI ) ) . '.vcf'; | 
            
                                                                        
                            
            
                                    
            
            
                | 69 |  |  | 		} | 
            
                                                                        
                            
            
                                    
            
            
                | 70 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 71 | 1 |  | 		return 'vCard.vcf'; | 
            
                                                                        
                            
            
                                    
            
            
                | 72 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 	 * @see FileExportPrinter::getQueryMode | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 	 * @since 1.8 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 	 * {@inheritDoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 | 1 |  | 	public function getQueryMode( $context ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 | 1 |  | 		return ( $context == QueryProcessor::SPECIAL_PAGE ) ? Query::MODE_INSTANCES : Query::MODE_NONE; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  | 	 * @see ResultPrinter::getParamDefinitions | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 	 * @since 1.8 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  | 	 * {@inheritDoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 | 1 |  | 	public function getParamDefinitions( array $definitions ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 | 1 |  | 		$params = parent::getParamDefinitions( $definitions ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 | 1 |  | 		$params['filename'] = [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  | 			'message' => 'smw-paramdesc-filename', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 			'default' => 'vCard.vcf', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  | 		]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 | 1 |  | 		return $params; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 	 * @see ResultPrinter::getResultText | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 | 1 |  | 	protected function getResultText( QueryResult $res, $outputMode ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 		// Always return a link for when the output mode is not a file request, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 		// a file request is normally only initiated when resolving the query | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 		// via Special:Ask | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 | 1 |  | 		if ( $outputMode !== SMW_OUTPUT_FILE ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 			return $this->getVCardLink( $res, $outputMode ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 | 1 |  | 		return $this->getVCardContent( $res ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 	private function getVCardLink( QueryResult $res, $outputMode ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 		// Can be viewed as HTML if requested, no more parsing needed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  | 		$this->isHTML = $outputMode == SMW_OUTPUT_HTML; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 		if ( $this->getSearchLabel( $outputMode ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  | 			$label = $this->getSearchLabel( $outputMode ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  | 			$label = wfMessage( 'srf_vcard_link' )->inContentLanguage()->text(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  | 		$link = $res->getQueryLink( $label ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 		$link->setParameter( 'vcard', 'format' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 		if ( $this->getSearchLabel( SMW_OUTPUT_WIKI ) != '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 			$link->setParameter( $this->getSearchLabel( SMW_OUTPUT_WIKI ), 'searchlabel' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 		if ( array_key_exists( 'limit', $this->params ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 			$link->setParameter( $this->params['limit'], 'limit' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  | 		} else { // use a reasonable default limit | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  | 			$link->setParameter( 20, 'limit' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 		return $link->getText( $outputMode, $this->mLinker ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 	 * @param QueryResult $res | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  | 	 * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  | 	 * @throws \MWException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 | 1 |  | 	private function getVCardContent( $res ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 | 1 |  | 		$result = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 | 1 |  | 		$vCards = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 | 1 |  | 		$row = $res->getNext(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 | 1 |  | 		$isPublic = $this->isPublic(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 | 1 |  | 		while ( $row !== false ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  | 			// Subject of the Result | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 | 1 |  | 			$subject = $row[0]->getResultSubject(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 | 1 |  | 			$title = $subject->getTitle(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 			// Specifies a value that represents a persistent, globally unique | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 			// identifier associated with the object. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 | 1 |  | 			$uri = $title->getFullURL(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  | 			// A timestamp for the last time the vCard was updated | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 | 1 |  | 			$timestamp = WikiPage::factory( $title )->getTimestamp(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 | 1 |  | 			$text = $title->getText(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 | 1 |  | 			$vCards[] = $this->newVCard( $row, $uri, $text, $timestamp, $isPublic ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 | 1 |  | 			$row = $res->getNext(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 | 1 |  | 		foreach ( $vCards as $vCard ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 | 1 |  | 			$result .= $vCard->text(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 | 1 |  | 		return $result; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 | 1 |  | 	private function newVCard( $row, $uri, $text, $timestamp, $isPublic ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 | 1 |  | 		$vCard = new vCard( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 | 1 |  | 			$uri, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 | 1 |  | 			$text, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  | 			[ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 				// something like 'Dr.' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 | 1 |  | 				'prefix' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  | 				// given name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  | 				'firstname' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  | 				// family name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  | 				'lastname' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  | 				// typically the "middle" name (second first name) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  | 				'additionalname' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 				// things like "jun." or "sen." | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 				'suffix' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | 				// the "formatted name", may be independent from | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 				// first/lastname & co. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  | 				'fullname' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 				'tel' => [], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 				'address' => [], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  | 				'email' => [], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 				// a date | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | 				'birthday' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  | 				// organisational details | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 				'organization' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  | 				'department' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  | 				'title' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 				'role' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | 				'category' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  | 				 // homepage, a legal URL | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  | 				'url' => '', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  | 				// any text | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  | 				'note' => '' | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  | 			] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 | 1 |  | 		$tels = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 | 1 |  | 		$emails = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 | 1 |  | 		$addresses['work'] = new Address( 'WORK' ); | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 | 1 |  | 		$addresses['home'] = new Address( 'HOME' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 | 1 |  | 		foreach ( $row as $field ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 | 1 |  | 			$this->mapField( $field, $vCard, $tels, $addresses, $emails ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 | 1 |  | 		$vCard->set( 'tel', $tels ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 | 1 |  | 		$vCard->set( 'address', $addresses ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 | 1 |  | 		$vCard->set( 'email', $emails ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 | 1 |  | 		$vCard->isPublic( $isPublic ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 | 1 |  | 		$vCard->setTimestamp( $timestamp ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 | 1 |  | 		return $vCard; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 | 1 |  | 	private function isPublic() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  | 		// heuristic for setting confidentiality level of vCard: | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 | 1 |  | 		global $wgGroupPermissions; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 | 1 |  | 		if ( ( array_key_exists( '*', $wgGroupPermissions ) ) && ( array_key_exists( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 | 1 |  | 				'read', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 | 1 |  | 				$wgGroupPermissions['*'] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  | 			) ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 | 1 |  | 			return $wgGroupPermissions['*']['read']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  | 		return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 | 1 |  | 	private function mapField( $field, $vCard, &$tels, &$addresses, &$emails ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 | 1 |  | 		$printRequest = $field->getPrintRequest(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 | 1 |  | 		switch ( strtolower( $printRequest->getLabel() ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 | 1 |  | 			case "name": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 | 1 |  | 				$vCard->set( 'fullname', $this->getFieldValue( $field ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 | 1 |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 | 1 |  | 			case "prefix": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  | 				$vCard->set( 'prefix', $this->getFieldCommaList( $field ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 | 1 |  | 			case "suffix": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  | 				$vCard->set( 'suffix', $this->getFieldCommaList( $field ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 | 1 |  | 			case "firstname": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  | 				// save only the first | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  | 				$vCard->set( 'firstname', $this->getFieldValue( $field ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 | 1 |  | 			case "additionalname": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 | 1 |  | 			case "extraname": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  | 				$vCard->set( 'additionalname', $this->getFieldCommaList( $field ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 | 1 |  | 			case "lastname": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  | 				// save only the first | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  | 				$vCard->set( 'lastname', $this->getFieldValue( $field ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 | 1 |  | 			case "note": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 | 1 |  | 				$vCard->set( 'note', $this->getFieldCommaList( $field ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 | 1 |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 | 1 |  | 			case "category": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 | 1 |  | 				$vCard->set( 'category', $this->getFieldCommaList( $field ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 | 1 |  | 			case "email": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 | 1 |  | 				while ( $value = $field->getNextDataValue() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 | 1 |  | 					$emails[] = new Email( 'INTERNET', $value->getShortWikiText() ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 | 1 |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 | 1 |  | 			case "workphone": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  | 				while ( $value = $field->getNextDataValue() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  | 					$tels[] = new Tel( 'WORK', $value->getShortWikiText() ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 | 1 |  | 			case "cellphone": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 | 1 |  | 				while ( $value = $field->getNextDataValue() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 | 1 |  | 					$tels[] = new Tel( 'CELL', $value->getShortWikiText() ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 | 1 |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 310 | 1 |  | 			case "homephone": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 | 1 |  | 				while ( $value = $field->getNextDataValue() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 | 1 |  | 					$tels[] = new Tel( 'HOME', $value->getShortWikiText() ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 | 1 |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 | 1 |  | 			case "organization": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  | 				$vCard->set( 'organization', $this->getFieldValue( $field ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 | 1 |  | 			case "workpostofficebox": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  | 				if ( ( $workpostofficebox = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  | 					$addresses['work']->set( 'pobox', $workpostofficebox ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 | 1 |  | 			case "workextendedaddress": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  | 				if ( ( $workextendedaddress = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  | 					$addresses['work']->set( 'ext', $workextendedaddress ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 | 1 |  | 			case "workstreet": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  | 				if ( ( $workstreet = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  | 					$addresses['work']->set( 'street', $workstreet ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 | 1 |  | 			case "worklocality": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  | 				if ( ( $worklocality = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  | 					$addresses['work']->set( 'locality', $worklocality ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 | 1 |  | 			case "workregion": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  | 				if ( ( $workregion = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  | 					$addresses['work']->set( 'region', $workregion ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 | 1 |  | 			case "workpostalcode": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  | 				if ( ( $workpostalcode = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  | 					$addresses['work']->set( 'code', $workpostalcode ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 | 1 |  | 			case "workcountry": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  | 				if ( ( $workcountry = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  | 					$addresses['work']->set( 'country', $workcountry ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 353 | 1 |  | 			case "homepostofficebox": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 354 |  |  | 				if ( ( $homepostofficebox = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 355 |  |  | 					$addresses['home']->set( 'pobox', $homepostofficebox ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 356 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 357 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 358 | 1 |  | 			case "homeextendedaddress": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 359 |  |  | 				if ( ( $homeextendedaddress = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 360 |  |  | 					$addresses['home']->set( 'ext', $homeextendedaddress ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 361 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 362 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 363 | 1 |  | 			case "homestreet": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 364 | 1 |  | 				if ( ( $homestreet = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 365 | 1 |  | 					$addresses['home']->set( 'street', $homestreet ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 366 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 367 | 1 |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 368 | 1 |  | 			case "homelocality": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 369 | 1 |  | 				if ( ( $homelocality = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 370 | 1 |  | 					$addresses['home']->set( 'locality', $homelocality ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 371 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 372 | 1 |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 373 | 1 |  | 			case "homeregion": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 374 |  |  | 				if ( ( $homeregion = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 375 |  |  | 					$addresses['home']->set( 'region', $homeregion ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 376 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 377 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 378 | 1 |  | 			case "homepostalcode": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 379 |  |  | 				if ( ( $homepostalcode = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 380 |  |  | 					$addresses['home']->set( 'code', $homepostalcode ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 381 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 382 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 383 | 1 |  | 			case "homecountry": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 384 |  |  | 				if ( ( $homecountry = $this->getFieldValue( $field ) ) !== '' ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 385 |  |  | 					$addresses['home']->set( 'country', $homecountry ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 386 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 387 |  |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 388 | 1 |  | 			case "birthday": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 389 | 1 |  | 				if ( $printRequest->getTypeID() == TimeValue::TYPE_ID ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 390 | 1 |  | 					$value = $field->getNextDataValue(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 391 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 392 | 1 |  | 					if ( $value !== false ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 393 | 1 |  | 						$birthday = $value->getISO8601Date(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 394 | 1 |  | 						$vCard->set( 'birthday', $birthday ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 395 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 396 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 397 | 1 |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 398 | 1 |  | 			case "homepage": | 
            
                                                                                                            
                            
            
                                    
            
            
                | 399 | 1 |  | 				if ( $printRequest->getTypeID() == "_uri" ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 400 | 1 |  | 					$value = $field->getNextDataValue(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 401 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 402 | 1 |  | 					if ( $value !== false ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 403 | 1 |  | 						$url = $value->getWikiValue(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 404 | 1 |  | 						$vCard->set( 'url', $url ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 405 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 406 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 407 | 1 |  | 				break; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 408 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 409 | 1 |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 410 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 411 | 1 |  | 	private function getFieldCommaList( $field ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 412 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 413 | 1 |  | 		$list = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 414 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 415 | 1 |  | 		while ( $value = $field->getNextDataValue() ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 416 | 1 |  | 			$list .= ( $list ? ',' : '' ) . $value->getShortWikiText(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 417 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 418 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 419 | 1 |  | 		return $list; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 420 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 421 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 422 | 1 |  | 	private function getFieldValue( $field ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 423 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 424 | 1 |  | 		$v = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 425 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 426 | 1 |  | 		if ( ( $value = $field->getNextDataValue() ) !== false ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 427 | 1 |  | 			$v = $value->getShortWikiText(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 428 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 429 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 430 | 1 |  | 		return $v; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 431 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 432 |  |  |  | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 433 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 434 |  |  |  | 
            
                        
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArrayis initialized the first time when the foreach loop is entered. You can also see that the value of thebarkey is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.