OAIMetadataFormat_RFC1807.inc.php

<?php
 
class OAIMetadataFormat_RFC1807 extends OAIMetadataFormat {
   function toXml($record, $format = null) {
      $article =& $record->getData('article');
      $journal =& $record->getData('journal');
      $section =& $record->getData('section');
      $issue =& $record->getData('issue');
      $galleys =& $record->getData('galleys');
 
      // Publisher
      $publisher = $journal->getLocalizedName(); // Default
      $publisherInstitution = $journal->getLocalizedData('publisherInstitution');
      if (!empty($publisherInstitution)) {
         $publisher = $publisherInstitution;
      }
 
      // Sources contains journal title, issue ID, and pages
      $source = $issue->getIssueIdentification();
      $pages = $article->getPages();
      if (!empty($pages)) $source .= '; ' . $pages;
 
      // Format creators
      $creators = array();
      $authors = $article->getAuthors();
      for ($i = 0, $num = count($authors); $i < $num; $i++) {
         $authorName = $authors[$i]->getFullName(false, true);
         $affiliation = $authors[$i]->getLocalizedAffiliation();
         if (!empty($affiliation)) {
            $authorName .= '; ' . $affiliation;
         }
         $creators[] = $authorName;
      }
 
      // Subject
      $subjects = array_merge_recursive(
         stripAssocArray((array) $article->getDiscipline(null)),
         stripAssocArray((array) $article->getSubject(null))
      );
      $subject = isset($subjects[$journal->getPrimaryLocale()])?$subjects[$journal->getPrimaryLocale()]:'';
 
      // Coverage
      $coverage = $article->getCoverage(null);
 
      import('classes.issue.IssueAction');
      $issueAction = new IssueAction();
      $request = Application::get()->getRequest();
      $url = $request->url($journal->getPath(), 'article', 'view', array($article->getBestId()));
      $includeUrls = $journal->getSetting('publishingMode') != PUBLISHING_MODE_NONE || $issueAction->subscribedUser($request->getUser(), $journal, null, $article->getId());
      $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', $article->getLocalizedTitle()) .
         $this->formatElement('type', $section->getLocalizedIdentifyType()) .
 
         $this->formatElement('author', $creators) .
         ($article->getDatePublished()?$this->formatElement('date', $article->getDatePublished()):'') .
         $this->formatElement('copyright', strip_tags($journal->getLocalizedData('licenseTerms'))) .
         ($includeUrls?$this->formatElement('other_access', "url:$url"):'') .
         $this->formatElement('keyword', $subject) .
         $this->formatElement('period', $coverage) .
         $this->formatElement('monitoring', $article->getLocalizedSponsor()) .
         $this->formatElement('language', $article->getLanguage()) .
         $this->formatElement('abstract', strip_tags($article->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;
   }
}