UserGroupNativeXmlFilter.inc.php

<?php
 
import('lib.pkp.plugins.importexport.native.filter.NativeExportFilter');
 
class UserGroupNativeXmlFilter extends NativeExportFilter {
   function __construct($filterGroup) {
      $this->setDisplayName('Native XML user group export');
      parent::__construct($filterGroup);
   }
 
 
   //
   // Implement template methods from PersistableFilter
   //
   function getClassName() {
      return 'lib.pkp.plugins.importexport.users.filter.UserGroupNativeXmlFilter';
   }
 
 
   //
   // Implement template methods from Filter
   //
   function &process(&$userGroups) {
      // Create the XML document
      $doc = new DOMDocument('1.0');
      $deployment = $this->getDeployment();
 
      // Multiple authors; wrap in a <authors> element
      $rootNode = $doc->createElementNS($deployment->getNamespace(), 'user_groups');
      foreach ($userGroups as $userGroup) {
         $rootNode->appendChild($this->createUserGroupNode($doc, $userGroup));
      }
      $doc->appendChild($rootNode);
      $rootNode->setAttributeNS('http://www.w3.org/2000/xmlns/', 'xmlns:xsi', 'http://www.w3.org/2001/XMLSchema-instance');
      $rootNode->setAttribute('xsi:schemaLocation', $deployment->getNamespace() . ' ' . $deployment->getSchemaFilename());
 
      return $doc;
   }
 
   //
   // UserGroup conversion functions
   //
   function createUserGroupNode($doc, $userGroup) {
      $deployment = $this->getDeployment();
      $context = $deployment->getContext();
 
      // Create the user_group node
      $userGroupNode = $doc->createElementNS($deployment->getNamespace(), 'user_group');
 
      // Add metadata
      $userGroupNode->appendChild($doc->createElementNS($deployment->getNamespace(), 'role_id', $userGroup->getRoleId()));
      $userGroupNode->appendChild($doc->createElementNS($deployment->getNamespace(), 'context_id', $userGroup->getContextId()));
      $userGroupNode->appendChild($doc->createElementNS($deployment->getNamespace(), 'is_default', $userGroup->getDefault() ? 'true' : 'false'));
      $userGroupNode->appendChild($doc->createElementNS($deployment->getNamespace(), 'show_title', $userGroup->getShowTitle() ? 'true' : 'false'));
      $userGroupNode->appendChild($doc->createElementNS($deployment->getNamespace(), 'permit_self_registration', $userGroup->getPermitSelfRegistration() ? 'true' : 'false'));
      $userGroupNode->appendChild($doc->createElementNS($deployment->getNamespace(), 'permit_metadata_edit', $userGroup->getPermitMetadataEdit() ? 'true' : 'false'));
 
      $this->createLocalizedNodes($doc, $userGroupNode, 'name', $userGroup->getName(null));
      $this->createLocalizedNodes($doc, $userGroupNode, 'abbrev', $userGroup->getAbbrev(null));
 
      $userGroupDao = DAORegistry::getDAO('UserGroupDAO'); /* @var $userGroupDao UserGroupDAO */
      $assignedStages = $userGroupDao->getAssignedStagesByUserGroupId($context->getId(), $userGroup->getId());
      $userGroupNode->appendChild($doc->createElementNS($deployment->getNamespace(), 'stage_assignments', htmlspecialchars(join(':', array_keys($assignedStages)), ENT_COMPAT, 'UTF-8')));
      return $userGroupNode;
   }
}