pages/dashboard/DashboardHandler.inc.php

<?php
import('classes.handler.Handler');

class DashboardHandler extends Handler {
   function DashboardHandler() {
      parent::Handler();

      $this->addRoleAssignment(array(ROLE_ID_SITE_ADMIN, ROLE_ID_PRESS_MANAGER, ROLE_ID_SERIES_EDITOR, ROLE_ID_AUTHOR, ROLE_ID_REVIEWER, ROLE_ID_PRESS_ASSISTANT),
            array('index', 'tasks', 'submissions'));
   }

   function authorize(&$request, $args, $roleAssignments) {
      import('lib.pkp.classes.security.authorization.PKPSiteAccessPolicy');
      $this->addPolicy(new PKPSiteAccessPolicy($request, null, $roleAssignments));
      return parent::authorize($request, $args, $roleAssignments);
   }

   function index($args, &$request) {
      $templateMgr =& TemplateManager::getManager();
      $this->setupTemplate($request);
      $templateMgr->display('dashboard/index.tpl');
   }

   function tasks($args, &$request) {
      $templateMgr =& TemplateManager::getManager();
      $this->setupTemplate($request);

      // Get all the presses in the system, to determine which 'new submission' entry point we display
      $pressDao =& DAORegistry::getDAO('PressDAO'); /* @var $pressDao PressDAO */
      $presses = $pressDao->getPresses();

      // Check each press to see if user has access to it.
      $user =& $request->getUser();
      $roleDao =& DAORegistry::getDAO('RoleDAO');
      $allContextsUserRoles = $roleDao->getByUserIdGroupedByContext($user->getId());
      $userRolesThatCanSubmit = array(ROLE_ID_AUTHOR, ROLE_ID_PRESS_ASSISTANT, ROLE_ID_PRESS_MANAGER, ROLE_ID_SERIES_EDITOR);
      $accessiblePresses = array();
      while ($press =& $presses->next()) {
         if (array_key_exists($press->getId(), $allContextsUserRoles)) {
            $pressContextUserRoles = array_keys($allContextsUserRoles[$press->getId()]);
            if (array_intersect($userRolesThatCanSubmit, $pressContextUserRoles)) {
               $accessiblePresses[] =& $press;
            }
         }
         unset($press);
      }

      // Assign presses to template.
      $pressCount = count($accessiblePresses);
      $templateMgr->assign('pressCount', $pressCount);
      if ($pressCount == 1) {
         $templateMgr->assign_by_ref('press', $accessiblePresses[0]);
      } elseif ($pressCount > 1) {
         $presses = array();
         foreach ($accessiblePresses as $press) {
            $url = $request->url($press->getPath(), 'submission', 'wizard');
            $presses[$url] = $press->getLocalizedName();
         }
         $templateMgr->assign_by_ref('presses', $presses);
      }

      return $templateMgr->fetchJson('dashboard/tasks.tpl');
   }

   function submissions($args, &$request) {
      $templateMgr =& TemplateManager::getManager();
      $this->setupTemplate($request);

      return $templateMgr->fetchJson('dashboard/submissions.tpl');
   }

   function setupTemplate($request) {
      AppLocale::requireComponents(LOCALE_COMPONENT_OMP_MANAGER, LOCALE_COMPONENT_PKP_MANAGER, LOCALE_COMPONENT_OMP_SUBMISSION);
      parent::setupTemplate();
   }
}

?>