Jot - Notification modification

// Moderator Notification
	function doNotifyModerators($commentid=0) {
		global $modx;
		if ($this->config["moderation"]["notify"]) {

		  // Get comment fields
			$cObj = $this->provider;
			$cObj->Comment($commentid);
			$comment = $cObj->getFields();
			unset($cObj);
					
			$moderators = $this->getMembersOfWebGroup($this->config["permissions"]["moderate"]);
			foreach ($moderators as $moderator){
				$user = $modx->getWebUserInfo($moderator);
				$tpl = new CChunkie($this->templates["notifymoderator"]);
				$tpl->AddVar('jot',$this->config);
				$tpl->AddVar('comment',$comment);
				$tpl->AddVar('siteurl',"http://".$_SERVER["SERVER_NAME"]);
				$tpl->AddVar('recipient',$user);
				$message = $tpl->Render();
				mail($user["email"], $this->config["subject"]["moderate"], $message, "From: ".$modx->config['emailsender']."\r\n"."X-Mailer: Content Manager - PHP/".phpversion());
			}
			if(sizeof($moderators) == 0) {
				$adminRole = $this->getAdministratorRole();

				if($adminRole == -1) {
					return;
				}
				
				$managers = $this->getManagerUsers();
				foreach ($managers as $manager){
					$user = $modx->getUserInfo($manager);
					if($user["role"] != $adminRole) {
						continue;
					}
					$tpl = new CChunkie($this->templates["notifymoderator"]);
					$tpl->AddVar('jot',$this->config);
					$tpl->AddVar('comment',$comment);
					$tpl->AddVar('siteurl',"http://".$_SERVER["SERVER_NAME"]);
					$tpl->AddVar('recipient',$user);
					$message = $tpl->Render();
					mail($user["email"], $this->config["subject"]["moderate"], $message, "From: ".$modx->config['emailsender']."\r\n"."X-Mailer: Content Manager - PHP/".phpversion());
				}
			}
		}
	}

// Returns an array containing manager users
	function getManagerUsers() {
		global $modx;
		$usrIDs = array();
		$usrRows = $modx->db->select("id", $modx->getFullTableName("manager_users"));
		
		$users = array();
		while ($usrRow = $modx->db->getRow($usrRows)) {
			$users[] = $usrRow['id'];
		}
			
		return $users;
	}
	
	//Returns ID of the Administrator role
	function getAdministratorRole() {
		global $modx;
		$usrRoles = $modx->db->select("id,name", $modx->getFullTableName("user_roles"));
		while ($usrRole = $modx->db->getRow($usrRoles)) {
			if($usrRole['name'] == "Administrator") {
				return intval($usrRole['id']);
			}
		}
		
		return -1;
	}