IndexHandler.inc.php

<?php
 
import('lib.pkp.pages.index.PKPIndexHandler');
 
class IndexHandler extends PKPIndexHandler {
   //
   // Public handler operations
   //
   function index($args, $request) {
      $this->validate(null, $request);
      $journal = $request->getJournal();
 
      if (!$journal) {
         $journal = $this->getTargetContext($request, $journalsCount);
         if ($journal) {
            // There's a target context but no journal in the current request. Redirect.
            $request->redirect($journal->getPath());
         }
         if ($journalsCount === 0 && Validation::isSiteAdmin()) {
            // No contexts created, and this is the admin.
            $request->redirect(null, 'admin', 'contexts');
         }
      }
 
      $this->setupTemplate($request);
      $router = $request->getRouter();
      $templateMgr = TemplateManager::getManager($request);
      if ($journal) {
 
         // OPS: sections
         $sectionDao = DAORegistry::getDAO('SectionDAO'); /* @var $sectionDao SectionDAO */
         $sections = $sectionDao->getByContextId($journal->getId());
 
         // OPS: categories
         $categoryDao = DAORegistry::getDAO('CategoryDAO'); /* @var $categoryDao CategoryDAO */
         $categories = $categoryDao->getByContextId($journal->getId());       
 
         // Latest preprints
         import('classes.submission.Submission');
         $submissionService = Services::get('submission');
         $params = array(
            'contextId' => $journal->getId(),
            'count' => '10',
            'status' => STATUS_PUBLISHED,
         );
         $publishedSubmissions = $submissionService->getMany($params);
 
         // Assign header and content for home page
         $templateMgr->assign(array(
            'additionalHomeContent' => $journal->getLocalizedData('additionalHomeContent'),
            'homepageImage' => $journal->getLocalizedData('homepageImage'),
            'homepageImageAltText' => $journal->getLocalizedData('homepageImageAltText'),
            'journalDescription' => $journal->getLocalizedData('description'),
            'sections' => $sections,
            'categories' => $categories,
            'pubIdPlugins' => PluginRegistry::loadCategory('pubIds', true),
            'publishedSubmissions' => $publishedSubmissions,
         ));
 
         $this->_setupAnnouncements($journal, $templateMgr);
 
         $templateMgr->display('frontend/pages/indexJournal.tpl');
      } else {
         $journalDao = DAORegistry::getDAO('JournalDAO'); /* @var $journalDao JournalDAO */
         $site = $request->getSite();
 
         if ($site->getRedirect() && ($journal = $journalDao->getById($site->getRedirect())) != null) {
            $request->redirect($journal->getPath());
         }
 
         $templateMgr->assign(array(
            'pageTitleTranslated' => $site->getLocalizedTitle(),
            'about' => $site->getLocalizedAbout(),
            'journalFilesPath' => $request->getBaseUrl() . '/' . Config::getVar('files', 'public_files_dir') . '/journals/',
            'journals' => $journalDao->getAll(true),
            'site' => $site,
         ));
         $templateMgr->setCacheability(CACHEABILITY_PUBLIC);
         $templateMgr->display('frontend/pages/indexSite.tpl');
      }
   }
}