controllers/grid/admin/mergeUsers/MergeUsersGridRow.inc.php

<?php

import('lib.pkp.classes.controllers.grid.GridRow');
import('lib.pkp.classes.linkAction.request.RedirectConfirmationModal');

class MergeUsersGridRow extends GridRow {

   var $_oldUserId;

   function MergeUsersGridRow($oldUserId = null) {
      $this->_oldUserId = $oldUserId;
      parent::GridRow();
   }


   //
   // Overridden methods from GridRow
   //
   function initialize(&$request) {
      parent::initialize($request);

      // Is this a new row or an existing row?
      $element =& $this->getData();
      assert(is_a($element, 'User'));

      $press =& $request->getPress();

      $rowId = $this->getId();

      if (!empty($rowId) && is_numeric($rowId)) {
         // Only add row actions if this is an existing row
         $dispatcher =& $request->getDispatcher();
         if ($this->getOldUserId()) {
            $actionArgs = array(
               'oldUserId' => $this->getOldUserId(),
               'newUserId' => $rowId,
            );

            $userDao =& DAORegistry::getDAO('UserDAO');
            $oldUser =& $userDao->getById($this->getOldUserId());
            $this->addAction(
               new LinkAction(
                  'mergeUser',
                  new RedirectConfirmationModal(
                     __('admin.mergeUsers.confirm', array('oldUsername' => $oldUser->getUsername(), 'newUsername' => $element->getUsername())),
                     null,
                     $dispatcher->url($request, ROUTE_PAGE, null, 'admin', 'mergeUsers', null, $actionArgs),
                     'modal_merge_users'
               ),
               __('admin.mergeUsers.mergeIntoUser'),
               'merge_users')
            );

         } else {
            $actionArgs = array(
               'oldUserId' => $rowId,
            );
            if ($rowId > 1) {  // do not allow the deletion of the admin account.
               $this->addAction(
                  new LinkAction(
                     'mergeUser',
                     new RedirectConfirmationModal(
                        __('admin.mergeUsers.mergeUserSelect.confirm'),
                        null,
                        $dispatcher->url($request, ROUTE_PAGE, null, 'admin', 'mergeUsers', null, $actionArgs),
                        'modal_merge_users'
                  ),
                  __('admin.mergeUsers.mergeUser'),
                  'merge_users')
               );
            }
         }
      }
   }

   function getOldUserId() {
      return $this->_oldUserId;
   }
}
?>