pages/index/IndexHandler.inc.php

<?php

import('classes.handler.Handler');

class IndexHandler extends Handler {
   function IndexHandler() {
      parent::Handler();
   }


   //
   // Public handler operations
   //
   function index($args, &$request) {
      $targetPress = $this->getTargetPress($request);
      $press =& $request->getPress();
      $user =& $request->getUser();

      if ($user && !$targetPress && Validation::isSiteAdmin()) {
         // If the user is a site admin and no press exists,
         // send them to press administration to create one.
         return $request->redirect(null, 'admin', 'presses');
      }

      // Public access.
      $this->setupTemplate();
      $templateMgr =& TemplateManager::getManager($request);
      $templateMgr->assign('helpTopicId', 'user.home');

      if ($press) {
         // Display the current press home.
         $this->_displayPressIndexPage($press, $templateMgr);
      } elseif ($targetPress) {
         // We're not on a press homepage, but there's one
         // available; redirect there.
         $request->redirect($targetPress->getPath());
      } else {
         // A target press couldn't be determined for some reason.
         if ($user) {
            // Redirect to user profile.
            $request->redirect(null, 'user', 'profile');
         } else {
            // Not logged in. Redirect to login page.
            $request->redirect(null, 'login');
         }
      }
   }


   //
   // Private helper methods.
   //
   function _displayPressIndexPage($press, &$templateMgr) {

      // Assign header and content for home page.
      $templateMgr->assign('displayPageHeaderTitle', $press->getPressPageHeaderTitle(true));
      $templateMgr->assign('displayPageHeaderLogo', $press->getPressPageHeaderLogo(true));
      $templateMgr->assign('additionalHomeContent', $press->getLocalizedSetting('additionalHomeContent'));
      $templateMgr->assign('homepageImage', $press->getLocalizedSetting('homepageImage'));

      // Display creative commons logo/licence if enabled.
      $templateMgr->assign('displayCreativeCommons', $press->getSetting('includeCreativeCommons'));

      // Display announcements if enabled.
      $enableAnnouncements = $press->getSetting('enableAnnouncements');
      if ($enableAnnouncements) {
         $enableAnnouncementsHomepage = $press->getSetting('enableAnnouncementsHomepage');
         if ($enableAnnouncementsHomepage) {
            $numAnnouncementsHomepage = $press->getSetting('numAnnouncementsHomepage');
            $templateMgr->assign('enableAnnouncementsHomepage', true);
            $announcementDao =& DAORegistry::getDAO('AnnouncementDAO');
            $announcements =& $announcementDao->getAnnouncementsNotExpiredByAssocId(ASSOC_TYPE_PRESS, $press->getId());
            $templateMgr->assign_by_ref('announcements', $announcements);
            if (isset($numAnnouncementsHomepage)) {
               $templateMgr->assign('numAnnouncementsHomepage', $numAnnouncementsHomepage);
            }
         }
      }

      // Include random spotlight items for the press home page.
      $spotlightDao =& DAORegistry::getDAO('SpotlightDAO');
      $spotlights = $spotlightDao->getRandomByPressId($press->getId(), MAX_SPOTLIGHTS_VISIBLE);
      $templateMgr->assign('spotlights', $spotlights);

      // Include any social media items that are configured for the press itself.
      $socialMediaDao =& DAORegistry::getDAO('SocialMediaDAO');
      $socialMedia =& $socialMediaDao->getEnabledForPressByPressId($press->getId());
      $blocks = array();
      while ($media =& $socialMedia->next()) {
         $media->replaceCodeVars();
         $blocks[] = $media->getCode();
      }

      $templateMgr->assign_by_ref('socialMediaBlocks', $blocks);

      $templateMgr->display('index/press.tpl');
   }
}

?>