controllers/grid/files/SignoffOnSignoffGridColumn.inc.php

<?php

import('controllers.grid.files.BaseSignoffStatusColumn');

class SignoffOnSignoffGridColumn extends BaseSignoffStatusColumn {
   function SignoffOnSignoffGridColumn($title = null, $userIds = array(), $requestArgs, $flags = array()) {
      parent::BaseSignoffStatusColumn('considered', $title, null, $userIds, $requestArgs, $flags);
   }

   //
   // Overridden methods from GridColumn
   //
   function getCellActions($request, $row) {
      $status = $this->_getSignoffStatus($row);
      $signoff =& $row->getData();
      $user =& $request->getUser();

      // Assemble the request arguments for the signoff action.
      $actionArgs = $this->getRequestArgs();
      $actionArgs['signoffId'] = $signoff->getId();

      $router =& $request->getRouter();
      $actions = array();

      switch ($status) {
         case 'accepted':
         case 'new':
            // Instantiate the signoff action.
            import('lib.pkp.classes.linkAction.request.AjaxAction');
            $signoffAction = new LinkAction(
               'fileSignoff',
               new AjaxAction(
                  $router->url(
                     $request, null, null, 'signOffsignOff',
                     null, $actionArgs
                  )
               ),
               __('common.signoff'),
               $status
            );
            $actions[] = $signoffAction;
            break;
         case 'completed':
            // Instantiate the delete signoff action.
            import('lib.pkp.classes.linkAction.request.AjaxAction');
            $signoffAction = new LinkAction(
               'fileUnconsider',
               new AjaxAction(
                  $router->url(
                     $request, null, null, 'deleteSignOffSignOff',
                     null, $actionArgs
                  )
               ),
               __('common.signoff'),
               $status
            );
            $actions[] = $signoffAction;
            break;
      }

      return $actions;
   }


   //
   // Private helper methods
   //
   function _getSignoffStatus(&$row) {
      $signoffInQuestion =& $row->getData();

      // Disabled status until the signoff is completed.
      if (!$signoffInQuestion->getDateCompleted()) {
         return 'unfinished';
      }

      $signoffDao =& DAORegistry::getDAO('SignoffDAO'); /* @var $signoff SignoffDAO */
      $viewsDao =& DAORegistry::getDAO('ViewsDAO'); /* @var $viewsDao ViewsDAO */
      $viewed = false;
      $fileIdAndRevision = $signoffInQuestion->getFileId() . '-' . $signoffInQuestion->getFileRevision();
      foreach ($this->getUserIds() as $userId) {
         $signoff =& $signoffDao->getBySymbolic('SIGNOFF_SIGNOFF',
                                       ASSOC_TYPE_SIGNOFF, $signoffInQuestion->getId(),
                                       $userId);
         // somebody in one of the user groups signed off on the file
         if ($signoff && $signoff->getDateCompleted()) {
            return 'completed';
         } else {
            // Find out whether someone in the user group already downloaded
            // (=viewed) the file.
            $viewed = $viewed ||
               $viewsDao->getLastViewDate(ASSOC_TYPE_MONOGRAPH_FILE, $fileIdAndRevision, $userId);
         }
         unset($signoff);
      }

      // Any view means we can mark green.
      if($viewed) {
         return 'accepted';
      } else {
         return 'new';
      }
   }
}


?>