QueriesGridCellProvider.inc.php

<?php
 
import('lib.pkp.classes.controllers.grid.DataObjectGridCellProvider');
 
class QueriesGridCellProvider extends DataObjectGridCellProvider {
   var $_submission;
 
   var $_stageId;
 
   var $_queriesAccessHelper;
 
   function __construct($submission, $stageId, $queriesAccessHelper) {
      parent::__construct();
      $this->_submission = $submission;
      $this->_stageId = $stageId;
      $this->_queriesAccessHelper = $queriesAccessHelper;
   }
 
   //
   // Template methods from GridCellProvider
   //
   function getTemplateVarsFromRowColumn($row, $column) {
      $element = $row->getData();
      $columnId = $column->getId();
      assert(is_a($element, 'DataObject') && !empty($columnId));
 
      $headNote = $element->getHeadNote();
      $user = $headNote?$headNote->getUser():null;
      $notes = $element->getReplies(null, NOTE_ORDER_ID, SORT_DIRECTION_DESC);
      $context = \Application::get()->getRequest()->getContext();
      $datetimeFormatShort = $context->getLocalizedDateTimeFormatShort();
 
      switch ($columnId) {
         case 'replies':
            return array('label' => max(0,$notes->getCount()-1));
         case 'from':
            return array('label' => ($user?$user->getUsername():'&mdash;') . '<br />' . ($headNote?strftime($datetimeFormatShort, strtotime($headNote->getDateCreated())):''));
         case 'lastReply':
            $latestReply = $notes->next();
            if ($latestReply && $latestReply->getId() != $headNote->getId()) {
               $repliedUser = $latestReply->getUser();
               return array('label' => ($repliedUser?$repliedUser->getUsername():'&mdash;') . '<br />' . strftime($datetimeFormatShort, strtotime($latestReply->getDateCreated())));
            } else {
               return array('label' => '-');
            }
         case 'closed':
            return array(
               'selected' => $element->getIsClosed(),
               'disabled' => !$this->_queriesAccessHelper->getCanOpenClose($element),
            );
      }
      return parent::getTemplateVarsFromRowColumn($row, $column);
   }
 
   function getCellActions($request, $row, $column, $position = GRID_ACTION_POSITION_DEFAULT) {
      import('lib.pkp.classes.linkAction.request.RemoteActionConfirmationModal');
      import('lib.pkp.classes.linkAction.request.AjaxAction');
 
      $element = $row->getData();
      $router = $request->getRouter();
      $actionArgs = $this->getRequestArgs($row);
      switch ($column->getId()) {
         case 'closed':
            if ($this->_queriesAccessHelper->getCanOpenClose($element)) {
               $enabled = !$element->getIsClosed();
               if ($enabled) {
                  return array(new LinkAction(
                     'close-' . $row->getId(),
                     new AjaxAction($router->url($request, null, null, 'closeQuery', null, $actionArgs)),
                     null, null
                  ));
               } else {
                  return array(new LinkAction(
                     'open-' . $row->getId(),
                     new AjaxAction($router->url($request, null, null, 'openQuery', null, $actionArgs)),
                     null, null
                  ));
               }
            }
            break;
      }
      return parent::getCellActions($request, $row, $column, $position);
   }
 
   function getRequestArgs($row) {
      return array(
         'submissionId' => $this->_submission->getId(),
         'stageId' => $this->_stageId,
         'queryId' => $row->getId(),
      );
   }
}