/**
  * Method used to update the details of a specific reminder action.
  *
  * @access  public
  * @return  integer 1 if the update worked, -1 or -2 otherwise
  */
 function update()
 {
     global $HTTP_POST_VARS;
     $stmt = "UPDATE\n                    " . APP_DEFAULT_DB . "." . APP_TABLE_PREFIX . "reminder_action\n                 SET\n                    rma_last_updated_date='" . Date_API::getCurrentDateGMT() . "',\n                    rma_rank='" . Misc::escapeInteger($HTTP_POST_VARS['rank']) . "',\n                    rma_title='" . Misc::escapeString($HTTP_POST_VARS['title']) . "',\n                    rma_rmt_id=" . Misc::escapeInteger($HTTP_POST_VARS['type']) . ",\n                    rma_alert_irc=" . Misc::escapeInteger($HTTP_POST_VARS['alert_irc']) . ",\n                    rma_alert_group_leader=" . Misc::escapeInteger($HTTP_POST_VARS['alert_group_leader']) . ",\n                    rma_boilerplate='" . Misc::escapeString($HTTP_POST_VARS['boilerplate']) . "'\n                 WHERE\n                    rma_id=" . Misc::escapeInteger($HTTP_POST_VARS['id']);
     $res = $GLOBALS["db_api"]->dbh->query($stmt);
     if (PEAR::isError($res)) {
         Error_Handler::logError(array($res->getMessage(), $res->getDebugInfo()), __FILE__, __LINE__);
         return -1;
     } else {
         // remove any user list associated with this reminder action
         Reminder_Action::clearActionUserList($HTTP_POST_VARS['id']);
         // add the user list back in, if appropriate
         if (Reminder_Action::isUserList($HTTP_POST_VARS['type'])) {
             Reminder_Action::associateUserList($HTTP_POST_VARS['id'], $HTTP_POST_VARS['user_list']);
         }
         return 1;
     }
 }