| /* |
| Copyright (c) 2004-2006, The Dojo Foundation |
| All Rights Reserved. |
| |
| Licensed under the Academic Free License version 2.1 or above OR the |
| modified BSD license. For more information on Dojo licensing, see: |
| |
| http://dojotoolkit.org/community/licensing.shtml |
| */ |
| |
| |
| |
| dojo.provide("dojo.validate.datetime"); |
| dojo.require("dojo.validate.common"); |
| dojo.validate.isValidTime = function (value, flags) { |
| dojo.deprecated("dojo.validate.datetime", "use dojo.date.parse instead", "0.5"); |
| var re = new RegExp("^" + dojo.regexp.time(flags) + "$", "i"); |
| return re.test(value); |
| }; |
| dojo.validate.is12HourTime = function (value) { |
| dojo.deprecated("dojo.validate.datetime", "use dojo.date.parse instead", "0.5"); |
| return dojo.validate.isValidTime(value, {format:["h:mm:ss t", "h:mm t"]}); |
| }; |
| dojo.validate.is24HourTime = function (value) { |
| dojo.deprecated("dojo.validate.datetime", "use dojo.date.parse instead", "0.5"); |
| return dojo.validate.isValidTime(value, {format:["HH:mm:ss", "HH:mm"]}); |
| }; |
| dojo.validate.isValidDate = function (dateValue, format) { |
| dojo.deprecated("dojo.validate.datetime", "use dojo.date.parse instead", "0.5"); |
| if (typeof format == "object" && typeof format.format == "string") { |
| format = format.format; |
| } |
| if (typeof format != "string") { |
| format = "MM/DD/YYYY"; |
| } |
| var reLiteral = format.replace(/([$^.*+?=!:|\/\\\(\)\[\]\{\}])/g, "\\$1"); |
| reLiteral = reLiteral.replace("YYYY", "([0-9]{4})"); |
| reLiteral = reLiteral.replace("MM", "(0[1-9]|10|11|12)"); |
| reLiteral = reLiteral.replace("M", "([1-9]|10|11|12)"); |
| reLiteral = reLiteral.replace("DDD", "(00[1-9]|0[1-9][0-9]|[12][0-9][0-9]|3[0-5][0-9]|36[0-6])"); |
| reLiteral = reLiteral.replace("DD", "(0[1-9]|[12][0-9]|30|31)"); |
| reLiteral = reLiteral.replace("D", "([1-9]|[12][0-9]|30|31)"); |
| reLiteral = reLiteral.replace("ww", "(0[1-9]|[1-4][0-9]|5[0-3])"); |
| reLiteral = reLiteral.replace("d", "([1-7])"); |
| reLiteral = "^" + reLiteral + "$"; |
| var re = new RegExp(reLiteral); |
| if (!re.test(dateValue)) { |
| return false; |
| } |
| var year = 0, month = 1, date = 1, dayofyear = 1, week = 1, day = 1; |
| var tokens = format.match(/(YYYY|MM|M|DDD|DD|D|ww|d)/g); |
| var values = re.exec(dateValue); |
| for (var i = 0; i < tokens.length; i++) { |
| switch (tokens[i]) { |
| case "YYYY": |
| year = Number(values[i + 1]); |
| break; |
| case "M": |
| case "MM": |
| month = Number(values[i + 1]); |
| break; |
| case "D": |
| case "DD": |
| date = Number(values[i + 1]); |
| break; |
| case "DDD": |
| dayofyear = Number(values[i + 1]); |
| break; |
| case "ww": |
| week = Number(values[i + 1]); |
| break; |
| case "d": |
| day = Number(values[i + 1]); |
| break; |
| } |
| } |
| var leapyear = (year % 4 == 0 && (year % 100 != 0 || year % 400 == 0)); |
| if (date == 31 && (month == 4 || month == 6 || month == 9 || month == 11)) { |
| return false; |
| } |
| if (date >= 30 && month == 2) { |
| return false; |
| } |
| if (date == 29 && month == 2 && !leapyear) { |
| return false; |
| } |
| if (dayofyear == 366 && !leapyear) { |
| return false; |
| } |
| return true; |
| }; |
| |