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<?php |
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namespace Onoi\Remi\OpenLibrary; |
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use Onoi\Remi\FilteredHttpResponseParser; |
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use Onoi\Remi\FilteredRecord; |
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/** |
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* @license GNU GPL v2+ |
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* @since 0.1 |
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* |
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* @author mwjames |
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*/ |
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class OLFilteredHttpResponseParser extends FilteredHttpResponseParser { |
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/** |
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* @see https://openlibrary.org/dev/docs/api/books |
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*/ |
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const OL_REST = "https://openlibrary.org/api/"; |
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/** |
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* @since 0.1 |
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* |
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* {@inheritDoc} |
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*/ |
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public function getRawResponseById( $olID ) { |
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return $this->requestResponseFor( $olID ); |
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} |
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/** |
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* @since 0.1 |
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* |
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* {@inheritDoc} |
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*/ |
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public function doFilterResponseById( $olID ) { |
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$text = $this->requestResponseFor( $olID ); |
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if ( $this->httpRequest->getLastError() !== '' ) { |
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return $this->addMessage( array( 'onoi-remi-request-error', $this->httpRequest->getLastError(), $olID ) ); |
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} |
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$json = json_decode( |
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$text, |
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true |
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); |
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if ( $json === null || $json === '' || $json === array() ) { |
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return $this->addMessage( array( 'onoi-remi-response-empty', $olID ) ); |
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} |
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$this->doProcessJson( $json ); |
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$this->filteredRecord->set( 'retrieved-from', 'https://openlibrary.org/' ); |
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} |
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private function doProcessJson( $json ) { |
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$olBooksAPIJsonProcessor = new OLBooksAPIJsonProcessor( |
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$this->filteredRecord |
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); |
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$olBooksAPIJsonProcessor->doProcess( $json ); |
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} |
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/** |
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* @see https://openlibrary.org/dev/docs/api/books#data |
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* |
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* @param string $id |
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* |
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* @return string |
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*/ |
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private function requestResponseFor( $id ) { |
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$this->httpRequest->setOption( CURLOPT_FOLLOWLOCATION, true ); |
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$this->httpRequest->setOption( CURLOPT_RETURNTRANSFER, true ); |
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$this->httpRequest->setOption( CURLOPT_FAILONERROR, true ); |
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$this->httpRequest->setOption( CURLOPT_SSL_VERIFYPEER, false ); |
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$this->httpRequest->setOption( CURLOPT_HTTPHEADER, array( |
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'Accept: application/json', |
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'Content-type: application/json; charset=utf-8' |
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) ); |
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$this->httpRequest->setOption( |
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CURLOPT_URL, |
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self::OL_REST . "books?bibkeys=" . 'OLID:' . $id . ',ISBN:' . $id . '&format=json&jscmd=data' ); |
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return $this->httpRequest->execute(); |
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} |
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} |
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onoi /
remi
