WebFeedGatewayPlugin.inc.php

<?php
 
import('lib.pkp.classes.plugins.GatewayPlugin');
 
class WebFeedGatewayPlugin extends GatewayPlugin {
   var $_parentPlugin;
 
   public function __construct($parentPlugin) {
      parent::__construct();
      $this->_parentPlugin = $parentPlugin;
   }
 
   public function getHideManagement() {
      return true;
   }
 
   public function getName() {
      return 'WebFeedGatewayPlugin';
   }
 
   public function getDisplayName() {
      return __('plugins.generic.webfeed.displayName');
   }
 
   public function getDescription() {
      return __('plugins.generic.webfeed.description');
   }
 
   function getPluginPath() {
      return $this->_parentPlugin->getPluginPath();
   }
 
   public function getEnabled() {
      return $this->_parentPlugin->getEnabled();
   }
 
   function fetch($args, $request) {
      if (!$this->_parentPlugin->getEnabled()) return false;
 
      // Make sure the feed type is specified and valid
      $type = array_shift($args);
      $typeMap = array(
         'rss' => 'rss.tpl',
         'rss2' => 'rss2.tpl',
         'atom' => 'atom.tpl'
      );
      $mimeTypeMap = array(
         'rss' => 'application/rdf+xml',
         'rss2' => 'application/rss+xml',
         'atom' => 'application/atom+xml'
      );
      if (!isset($typeMap[$type])) return false;
 
      $templateMgr = TemplateManager::getManager($request);
      $context = $request->getContext();
 
      // Bring in orderby constants
      import('classes.submission.SubmissionDAO');
 
      $args = [
         'status' => STATUS_PUBLISHED,
         'contextId' => $context->getId(),
         'count' => 1000,
         'orderBy' => ORDERBY_DATE_PUBLISHED,
      ];
      $recentItems = (int) $this->_parentPlugin->getSetting($context->getId(), 'recentItems');
      if ($recentItems > 0) {
         $args['count'] = $recentItems;
      }
      $templateMgr->assign('submissions', iterator_to_array(Services::get('submission')->getMany($args)));
 
      $versionDao = DAORegistry::getDAO('VersionDAO'); /* @var $versionDao VersionDAO */
      $version = $versionDao->getCurrentVersion();
      $templateMgr->assign('ompVersion', $version->getVersionString());
 
      AppLocale::requireComponents(LOCALE_COMPONENT_PKP_SUBMISSION); // submission.copyrightStatement
 
      $templateMgr->display($this->getTemplateResource($typeMap[$type]), $mimeTypeMap[$type]);
 
      return true;
   }
}