plugins/oaiMetadataFormats/rfc1807/OAIMetadataFormat_RFC1807.inc.php

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<?php

// $Id$


class OAIMetadataFormat_RFC1807 extends OAIMetadataFormat {

   function toXml(&$record, $format = null) {
      $conference =& $record->getData('conference');
      $schedConf =& $record->getData('schedConf');
      $paper =& $record->getData('paper');
      $track =& $record->getData('track');
      $galleys =& $record->getData('galleys');

      // Add page information to sources
      $source = $conference->getConferenceTitle() . '; ' . $schedConf->getSchedConfTitle();
      if ($paper->getPages() != '') {
         $source .= '; ' . $paper->getPages();
      }

      // Get author names
      $creators = array();
      foreach ($paper->getAuthors() as $author) {
         $authorName = $author->getFullName();
         $affiliation = $author->getAffiliation();
         if (!empty($affiliation)) {
            $authorName .= '; ' . $affiliation;
         }
         $creators[] = $authorName;
      }

      // Subjects
      $subject = array(
         $paper->getLocalizedDiscipline(null),
         $paper->getLocalizedSubject(null),
         $paper->getLocalizedSubjectClass(null)
      );

      // Publishers
      $publisher = $conference->getConferenceTitle(); // Default
      $publisherInstitution = $conference->getSetting('publisherInstitution');
      if (!empty($publisherInstitution)) {
         $publisher = $publisherInstitution;
      }

      // Types
      AppLocale::requireComponents(array(LOCALE_COMPONENT_APPLICATION_COMMON));
      $type = __('rt.metadata.pkp.peerReviewed');

      // Formats
      $format = array();
      foreach ($galleys as $galley) {
         $format[] = $galley->getFileType();
      }

      // Subjects
      $subject = array(
         $paper->getLocalizedDiscipline(null),
         $paper->getLocalizedSubject(null),
         $paper->getLocalizedSubjectClass(null)
      );

      // Get supplementary files
      $relation = array();
      foreach ($paper->getSuppFiles() as $suppFile) {
         // FIXME replace with correct URL
         $relation[] = Request::url($conference->getPath(), $schedConf->getPath(), 'paper', 'download', array($paper->getId(), $suppFile->getFileId()));
      }

      $url = Request::url($conference->getPath(), $schedConf->getPath(), 'paper', 'view', array($paper->getBestPaperId()));

      $response = "<rfc1807\n" .
         "\txmlns=\"http://info.internet.isi.edu:80/in-notes/rfc/files/rfc1807.txt\"\n" .
         "\txmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\"\n" .
         "\txsi:schemaLocation=\"http://info.internet.isi.edu:80/in-notes/rfc/files/rfc1807.txt\n" .
         "\thttp://www.openarchives.org/OAI/1.1/rfc1807.xsd\">\n" .
         "\t<bib-version>v2</bib-version>\n" .
         $this->formatElement('id', $url) .
         $this->formatElement('entry', $record->datestamp) .
         $this->formatElement('organization', $publisher) .
         $this->formatElement('organization', $source) .
         $this->formatElement('title', $paper->getLocalizedTitle()) .
         $this->formatElement('type', $type) .
         $this->formatElement('type', $relation) .
         $this->formatElement('author', $creators) .
         $this->formatElement('date', $paper->getDatePublished()) .
         $this->formatElement('copyright', $conference->getLocalizedSetting('copyrightNotice')) .
         $this->formatElement('other_access', "url:$url") .
         $this->formatElement('keyword', $subject) .
         $this->formatElement('period', array(
            $paper->getLocalizedCoverageGeo(null),
            $paper->getLocalizedCoverageChron(null),
            $paper->getLocalizedCoverageSample(null)
         )) .
         $this->formatElement('monitoring', $paper->getLocalizedSponsor()) .
         $this->formatElement('language', $paper->getLanguage()) .
         $this->formatElement('abstract', strip_tags($paper->getLocalizedAbstract())) .
         "</rfc1807>\n";

      return $response;
   }

   function formatElement($name, $value) {
      if (!is_array($value)) {
         $value = array($value);
      }

      $response = '';
      foreach ($value as $v) {
         $response .= "\t<$name>" . OAIUtils::prepOutput($v) . "</$name>\n";
      }
      return $response;
   }
}

?>

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