bottomAction

if ( len(arguments.email) gt 5) {
			if ( len(arguments.password) eq 0 ) {
				var userDAO = uDAO;
				var user = userDAO.getUserByLogin( arguments.email, arguments.password );
				if ( user.recordcount gt 0) 
					if ( user.deletedat gt "") {
						//login successful
						return user.id;
					}
					else {
						// user has been deleted
						return 0;
					}
				else {
					// no user found with email and password
					return 0;
				}	
			}
			else {
				// empty password
				return 0;
			}
		}
		else {
			// email too short
			return 0;
		}

topAction

if ( len(arguments.email) lte 5) {
			// email too short
			return 0;
		}
		else if ( len(arguments.password) eq 0 ) {
			// empty password
			return 0;
		}
		else {
			var userDAO = uDAO;
			var user = userDAO.getUserByLogin( arguments.email, arguments.password );
			if ( user.recordcount eq 0) {
				// no user found with email and password
				return 0;
			}	
			else if ( user.deletedat neq "") {
				// user has been deleted
				return 0;
			}
			else {
				//login successful
				return user.id;
			}
		}