PublicationNativeXmlFilter.inc.php

<?php
 
import('lib.pkp.plugins.importexport.native.filter.PKPPublicationNativeXmlFilter');
 
class PublicationNativeXmlFilter extends PKPPublicationNativeXmlFilter {
   //
   // Implement template methods from PersistableFilter
   //
   function getClassName() {
      return 'plugins.importexport.native.filter.PublicationNativeXmlFilter';
   }
 
 
   //
   // Implement abstract methods from SubmissionNativeXmlFilter
   //
   function getRepresentationExportFilterGroupName() {
      return 'article-galley=>native-xml';
   }
 
   //
   // Publication conversion functions
   //
   function createEntityNode($doc, $entity) {
      $deployment = $this->getDeployment();
      $entityNode = parent::createEntityNode($doc, $entity);
 
      // Add the series, if one is designated.
      if ($sectionId = $entity->getData('sectionId')) {
         $sectionDao = DAORegistry::getDAO('SectionDAO'); 
         $section = $sectionDao->getById($sectionId);
         assert(isset($section));
         $entityNode->setAttribute('section_ref', $section->getLocalizedAbbrev());
      }
 
      $isPublished = $entity->getData('status') === STATUS_PUBLISHED;
      $isPublished ? $entityNode->setAttribute('seq', (int) $entity->getData('seq')) : $entityNode->setAttribute('seq', '0');
      $isPublished ? $entityNode->setAttribute('access_status', $entity->getData('accessStatus')) : $entityNode->setAttribute('access_status', '0');
 
      // if this is a published submission and not part/subelement of an issue element
      // add issue identification element
      if ($entity->getData('issueId') && !$deployment->getIssue()) {
         $issueDao = DAORegistry::getDAO('IssueDAO'); 
         $issue = $issueDao->getById($entity->getData('issueId'));
         import('plugins.importexport.native.filter.NativeFilterHelper');
         $nativeFilterHelper = new NativeFilterHelper();
         $entityNode->appendChild($nativeFilterHelper->createIssueIdentificationNode($this, $doc, $issue));
      }
 
      $pages = $entity->getData('pages');
      if (!empty($pages)) $entityNode->appendChild($node = $doc->createElementNS($deployment->getNamespace(), 'pages', htmlspecialchars($pages, ENT_COMPAT, 'UTF-8')));
 
      // cover images
      import('plugins.importexport.native.filter.NativeFilterHelper');
      $nativeFilterHelper = new NativeFilterHelper();
      $coversNode = $nativeFilterHelper->createPublicationCoversNode($this, $doc, $entity);
      if ($coversNode) $entityNode->appendChild($coversNode);
 
      $citationsListNode = $this->createCitationsNode($doc, $deployment, $entity);
      if ($citationsListNode) {
         $entityNode->appendChild($citationsListNode);
      }
 
      return $entityNode;
   }
 
   private function createCitationsNode($doc, $deployment, $publication) {
      $citationDao = DAORegistry::getDAO('CitationDAO');
 
      $nodeCitations = $doc->createElementNS($deployment->getNamespace(), 'citations');
      $submissionCitations = $citationDao->getByPublicationId($publication->getId());
      if ($submissionCitations->getCount() != 0) {
         while ($elementCitation = $submissionCitations->next()) {
            $rawCitation = $elementCitation->getRawCitation();
            $nodeCitations->appendChild($node = $doc->createElementNS($deployment->getNamespace(), 'citation', htmlspecialchars($rawCitation, ENT_COMPAT, 'UTF-8')));
         }
 
         return $nodeCitations;
      }
 
      return null;
   }
}