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) {
         // 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'),
         ));
 
         $issueDao = DAORegistry::getDAO('IssueDAO'); /* @var $issueDao IssueDAO */
         $issue = $issueDao->getCurrent($journal->getId(), true);
         if (isset($issue) && $journal->getData('publishingMode') != PUBLISHING_MODE_NONE) {
            import('pages.issue.IssueHandler');
            // The current issue TOC/cover page should be displayed below the custom home page.
            IssueHandler::_setupIssueTemplate($request, $issue);
         }
 
         $this->_setupAnnouncements($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');
      }
   }
}