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<?php |
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namespace SRF\vCard; |
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use SMWExportPrinter as FileExportPrinter; |
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use SMWQuery as Query; |
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use SMWQueryProcessor as QueryProcessor; |
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use SMWQueryResult as QueryResult; |
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use SMWTimeValue as TimeValue; |
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use WikiPage; |
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/** |
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* Printer class for creating vCard exports |
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* |
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* @see http://www.semantic-mediawiki.org/wiki/vCard |
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* @see https://tools.ietf.org/html/rfc6350 |
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* @see https://www.w3.org/2002/12/cal/vcard-notes.html |
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* |
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* @license GNU GPL v2+ |
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* @since 1.5 |
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* |
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* @author Markus Krötzsch |
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* @author Denny Vrandecic |
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* @author Frank Dengler |
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* @author mwjames |
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*/ |
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class vCardFileExportPrinter extends FileExportPrinter { |
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/** |
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* @see FileExportPrinter::getName |
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* |
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* @since 1.8 |
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* |
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* {@inheritDoc} |
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*/ |
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public function getName() { |
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return wfMessage( 'srf_printername_vcard' )->text(); |
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} |
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/** |
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* @see FileExportPrinter::getMimeType |
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* |
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* @since 1.8 |
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* |
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* {@inheritDoc} |
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*/ |
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public function getMimeType( QueryResult $queryResult ) { |
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return 'text/x-vcard'; |
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} |
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/** |
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* @see FileExportPrinter::getFileName |
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* |
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* @since 1.8 |
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* |
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* {@inheritDoc} |
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*/ |
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public function getFileName( QueryResult $queryResult ) { |
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1 |
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if ( $this->getSearchLabel( SMW_OUTPUT_WIKI ) != '' ) { |
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return str_replace( ' ', '_', $this->getSearchLabel( SMW_OUTPUT_WIKI ) ) . '.vcf'; |
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} |
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return 'vCard.vcf'; |
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} |
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/** |
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* @see FileExportPrinter::getQueryMode |
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* |
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* @since 1.8 |
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* |
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* {@inheritDoc} |
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*/ |
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public function getQueryMode( $context ) { |
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return ( $context == QueryProcessor::SPECIAL_PAGE ) ? Query::MODE_INSTANCES : Query::MODE_NONE; |
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} |
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/** |
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* @see ResultPrinter::getResultText |
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*/ |
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protected function getResultText( QueryResult $res, $outputMode ) { |
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// Always return a link for when the output mode is not a file request, |
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// a file request is normally only initiated when resolving the query |
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// via Special:Ask |
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if ( $outputMode !== SMW_OUTPUT_FILE ) { |
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return $this->getVCardLink( $res, $outputMode ); |
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} |
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return $this->getVCardContent( $res ); |
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} |
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private function getVCardLink( QueryResult $res, $outputMode ) { |
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// Can be viewed as HTML if requested, no more parsing needed |
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$this->isHTML = $outputMode == SMW_OUTPUT_HTML; |
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if ( $this->getSearchLabel( $outputMode ) ) { |
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$label = $this->getSearchLabel( $outputMode ); |
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} else { |
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$label = wfMessage( 'srf_vcard_link' )->inContentLanguage()->text(); |
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} |
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$link = $res->getQueryLink( $label ); |
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$link->setParameter( 'vcard', 'format' ); |
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if ( $this->getSearchLabel( SMW_OUTPUT_WIKI ) != '' ) { |
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$link->setParameter( $this->getSearchLabel( SMW_OUTPUT_WIKI ), 'searchlabel' ); |
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} |
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if ( array_key_exists( 'limit', $this->params ) ) { |
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$link->setParameter( $this->params['limit'], 'limit' ); |
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} else { // use a reasonable default limit |
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$link->setParameter( 20, 'limit' ); |
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} |
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return $link->getText( $outputMode, $this->mLinker ); |
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} |
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private function getVCardContent( $res ) { |
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$result = ''; |
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$vCards = []; |
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$row = $res->getNext(); |
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$isPublic = $this->isPublic(); |
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while ( $row !== false ) { |
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// Subject of the Result |
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$subject = $row[0]->getResultSubject(); |
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$title = $subject->getTitle(); |
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// Specifies a value that represents a persistent, globally unique |
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// identifier associated with the object. |
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$uri = $title->getFullURL(); |
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// A timestamp for the last time the vCard was updated |
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$timestamp = WikiPage::factory( $title )->getTimestamp(); |
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$text = $title->getText(); |
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$vCards[] = $this->newVCard( $row, $uri, $text, $timestamp, $isPublic ); |
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$row = $res->getNext(); |
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} |
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foreach ( $vCards as $vCard ) { |
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$result .= $vCard->text(); |
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} |
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return $result; |
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} |
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private function newVCard( $row, $uri, $text, $timestamp, $isPublic ) { |
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$vCard = new vCard( |
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$uri, |
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$text, |
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[ |
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// something like 'Dr.' |
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'prefix' => '', |
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// given name |
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'firstname' => '', |
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// family name |
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'lastname' => '', |
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// typically the "middle" name (second first name) |
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'additionalname' => '', |
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// things like "jun." or "sen." |
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'suffix' => '', |
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// the "formatted name", may be independent from |
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// first/lastname & co. |
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'fullname' => '', |
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'tel' => [], |
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'address' => [], |
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'email' => [], |
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// a date |
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'birthday' => '', |
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// organisational details |
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'organization' => '', |
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'department' => '', |
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'title' => '', |
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'role' => '', |
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'category' => '', |
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// homepage, a legal URL |
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'url' => '', |
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// any text |
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'note' => '' |
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] |
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); |
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$tels = []; |
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$emails = []; |
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$addresses['work'] = new Address( 'WORK' ); |
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$addresses['home'] = new Address( 'HOME' ); |
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foreach ( $row as $field ) { |
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$this->mapField( $field, $vCard, $tels, $addresses, $emails ); |
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} |
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$vCard->set( 'tel', $tels ); |
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$vCard->set( 'address', $addresses ); |
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$vCard->set( 'email', $emails ); |
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$vCard->isPublic( $isPublic ); |
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$vCard->setTimestamp( $timestamp ); |
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return $vCard; |
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} |
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private function isPublic() { |
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// heuristic for setting confidentiality level of vCard: |
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global $wgGroupPermissions; |
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1 |
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if ( ( array_key_exists( '*', $wgGroupPermissions ) ) && ( array_key_exists( |
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'read', |
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1 |
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$wgGroupPermissions['*'] |
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) ) ) { |
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return $wgGroupPermissions['*']['read']; |
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} |
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return true; |
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} |
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private function mapField( $field, $vCard, &$tels, &$addresses, &$emails ) { |
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1 |
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$printRequest = $field->getPrintRequest(); |
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switch ( strtolower( $printRequest->getLabel() ) ) { |
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1 |
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case "name": |
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1 |
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$vCard->set( 'fullname', $this->getFieldValue( $field ) ); |
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break; |
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case "prefix": |
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$vCard->set( 'prefix', $this->getFieldCommaList( $field ) ); |
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break; |
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case "suffix": |
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$vCard->set( 'suffix', $this->getFieldCommaList( $field ) ); |
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break; |
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1 |
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case "firstname": |
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// save only the first |
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$vCard->set( 'firstname', $this->getFieldValue( $field ) ); |
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break; |
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1 |
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case "additionalname": |
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252
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1 |
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case "extraname": |
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$vCard->set( 'additionalname', $this->getFieldCommaList( $field ) ); |
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break; |
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255
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1 |
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case "lastname": |
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256
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// save only the first |
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257
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$vCard->set( 'lastname', $this->getFieldValue( $field ) ); |
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258
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break; |
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1 |
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case "note": |
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260
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1 |
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$vCard->set( 'note', $this->getFieldCommaList( $field ) ); |
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261
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1 |
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break; |
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262
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1 |
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case "category": |
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263
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1 |
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$vCard->set( 'category', $this->getFieldCommaList( $field ) ); |
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264
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1 |
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case "email": |
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1 |
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while ( $value = $field->getNextDataValue() ) { |
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266
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1 |
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$emails[] = new Email( 'INTERNET', $value->getShortWikiText() ); |
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267
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} |
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268
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1 |
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break; |
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269
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1 |
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case "workphone": |
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270
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while ( $value = $field->getNextDataValue() ) { |
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$tels[] = new Tel( 'WORK', $value->getShortWikiText() ); |
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272
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} |
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273
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break; |
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274
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1 |
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case "cellphone": |
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275
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1 |
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while ( $value = $field->getNextDataValue() ) { |
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276
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1 |
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$tels[] = new Tel( 'CELL', $value->getShortWikiText() ); |
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277
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} |
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278
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1 |
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break; |
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279
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1 |
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case "homephone": |
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280
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1 |
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while ( $value = $field->getNextDataValue() ) { |
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281
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1 |
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$tels[] = new Tel( 'HOME', $value->getShortWikiText() ); |
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282
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} |
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283
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1 |
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break; |
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284
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1 |
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case "organization": |
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285
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$vCard->set( 'organization', $this->getFieldValue( $field ) ); |
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286
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break; |
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287
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1 |
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case "workpostofficebox": |
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288
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if ( ( $workpostofficebox = $this->getFieldValue( $field ) ) !== '' ) { |
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289
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$addresses['work']->set( 'pobox', $workpostofficebox ); |
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290
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} |
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291
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break; |
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292
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1 |
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case "workextendedaddress": |
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293
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if ( ( $workextendedaddress = $this->getFieldValue( $field ) ) !== '' ) { |
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294
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$addresses['work']->set( 'ext', $workextendedaddress ); |
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295
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} |
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296
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break; |
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297
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1 |
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case "workstreet": |
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298
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if ( ( $workstreet = $this->getFieldValue( $field ) ) !== '' ) { |
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299
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$addresses['work']->set( 'street', $workstreet ); |
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300
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} |
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301
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break; |
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302
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1 |
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case "worklocality": |
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303
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if ( ( $worklocality = $this->getFieldValue( $field ) ) !== '' ) { |
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304
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$addresses['work']->set( 'locality', $worklocality ); |
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305
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} |
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306
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break; |
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307
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1 |
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case "workregion": |
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308
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if ( ( $workregion = $this->getFieldValue( $field ) ) !== '' ) { |
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309
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$addresses['work']->set( 'region', $workregion ); |
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310
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} |
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311
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break; |
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312
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1 |
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case "workpostalcode": |
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313
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if ( ( $workpostalcode = $this->getFieldValue( $field ) ) !== '' ) { |
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314
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$addresses['work']->set( 'code', $workpostalcode ); |
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315
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} |
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316
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break; |
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317
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1 |
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case "workcountry": |
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318
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if ( ( $workcountry = $this->getFieldValue( $field ) ) !== '' ) { |
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319
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$addresses['work']->set( 'country', $workcountry ); |
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320
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} |
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321
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break; |
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322
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1 |
|
case "homepostofficebox": |
|
323
|
|
|
if ( ( $homepostofficebox = $this->getFieldValue( $field ) ) !== '' ) { |
|
324
|
|
|
$addresses['home']->set( 'pobox', $homepostofficebox ); |
|
325
|
|
|
} |
|
326
|
|
|
break; |
|
327
|
1 |
|
case "homeextendedaddress": |
|
328
|
|
|
if ( ( $homeextendedaddress = $this->getFieldValue( $field ) ) !== '' ) { |
|
329
|
|
|
$addresses['home']->set( 'ext', $homeextendedaddress ); |
|
330
|
|
|
} |
|
331
|
|
|
break; |
|
332
|
1 |
|
case "homestreet": |
|
333
|
1 |
|
if ( ( $homestreet = $this->getFieldValue( $field ) ) !== '' ) { |
|
334
|
1 |
|
$addresses['home']->set( 'street', $homestreet ); |
|
335
|
|
|
} |
|
336
|
1 |
|
break; |
|
337
|
1 |
|
case "homelocality": |
|
338
|
1 |
|
if ( ( $homelocality = $this->getFieldValue( $field ) ) !== '' ) { |
|
339
|
1 |
|
$addresses['home']->set( 'locality', $homelocality ); |
|
340
|
|
|
} |
|
341
|
1 |
|
break; |
|
342
|
1 |
|
case "homeregion": |
|
343
|
|
|
if ( ( $homeregion = $this->getFieldValue( $field ) ) !== '' ) { |
|
344
|
|
|
$addresses['home']->set( 'region', $homeregion ); |
|
345
|
|
|
} |
|
346
|
|
|
break; |
|
347
|
1 |
|
case "homepostalcode": |
|
348
|
|
|
if ( ( $homepostalcode = $this->getFieldValue( $field ) ) !== '' ) { |
|
349
|
|
|
$addresses['home']->set( 'code', $homepostalcode ); |
|
350
|
|
|
} |
|
351
|
|
|
break; |
|
352
|
1 |
|
case "homecountry": |
|
353
|
|
|
if ( ( $homecountry = $this->getFieldValue( $field ) ) !== '' ) { |
|
354
|
|
|
$addresses['home']->set( 'country', $homecountry ); |
|
355
|
|
|
} |
|
356
|
|
|
break; |
|
357
|
1 |
|
case "birthday": |
|
358
|
1 |
|
if ( $printRequest->getTypeID() == TimeValue::TYPE_ID ) { |
|
359
|
1 |
|
$value = $field->getNextDataValue(); |
|
360
|
|
|
|
|
361
|
1 |
|
if ( $value !== false ) { |
|
362
|
1 |
|
$birthday = $value->getISO8601Date(); |
|
363
|
1 |
|
$vCard->set( 'birthday', $birthday ); |
|
364
|
|
|
} |
|
365
|
|
|
} |
|
366
|
1 |
|
break; |
|
367
|
1 |
|
case "homepage": |
|
368
|
1 |
|
if ( $printRequest->getTypeID() == "_uri" ) { |
|
369
|
1 |
|
$value = $field->getNextDataValue(); |
|
370
|
|
|
|
|
371
|
1 |
|
if ( $value !== false ) { |
|
372
|
1 |
|
$url = $value->getWikiValue(); |
|
373
|
1 |
|
$vCard->set( 'url', $url ); |
|
374
|
|
|
} |
|
375
|
|
|
} |
|
376
|
1 |
|
break; |
|
377
|
|
|
} |
|
378
|
1 |
|
} |
|
379
|
|
|
|
|
380
|
1 |
|
private function getFieldCommaList( $field ) { |
|
381
|
|
|
|
|
382
|
1 |
|
$list = ''; |
|
383
|
|
|
|
|
384
|
1 |
|
while ( $value = $field->getNextDataValue() ) { |
|
385
|
1 |
|
$list .= ( $list ? ',' : '' ) . $value->getShortWikiText(); |
|
386
|
|
|
} |
|
387
|
|
|
|
|
388
|
1 |
|
return $list; |
|
389
|
|
|
} |
|
390
|
|
|
|
|
391
|
1 |
|
private function getFieldValue( $field ) { |
|
392
|
|
|
|
|
393
|
1 |
|
$v = ''; |
|
394
|
|
|
|
|
395
|
1 |
|
if ( ( $value = $field->getNextDataValue() ) !== false ) { |
|
396
|
1 |
|
$v = $value->getShortWikiText(); |
|
397
|
|
|
} |
|
398
|
|
|
|
|
399
|
1 |
|
return $v; |
|
400
|
|
|
} |
|
401
|
|
|
|
|
402
|
|
|
} |
|
403
|
|
|
|
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.