New file |
0,0 → 1,62 |
/* |
Copyright (c) 2004-2006, The Dojo Foundation |
All Rights Reserved. |
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Licensed under the Academic Free License version 2.1 or above OR the |
modified BSD license. For more information on Dojo licensing, see: |
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http://dojotoolkit.org/community/licensing.shtml |
*/ |
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dojo.provide("dojo.validate.creditCard"); |
dojo.require("dojo.lang.common"); |
dojo.require("dojo.validate.common"); |
dojo.validate.isValidCreditCard = function (value, ccType) { |
if (value && ccType && ((ccType.toLowerCase() == "er" || dojo.validate.isValidLuhn(value)) && (dojo.validate.isValidCreditCardNumber(value, ccType.toLowerCase())))) { |
return true; |
} |
return false; |
}; |
dojo.validate.isValidCreditCardNumber = function (value, ccType) { |
if (typeof value != "string") { |
value = String(value); |
} |
value = value.replace(/[- ]/g, ""); |
var results = []; |
var cardinfo = {"mc":"5[1-5][0-9]{14}", "ec":"5[1-5][0-9]{14}", "vi":"4([0-9]{12}|[0-9]{15})", "ax":"3[47][0-9]{13}", "dc":"3(0[0-5][0-9]{11}|[68][0-9]{12})", "bl":"3(0[0-5][0-9]{11}|[68][0-9]{12})", "di":"6011[0-9]{12}", "jcb":"(3[0-9]{15}|(2131|1800)[0-9]{11})", "er":"2(014|149)[0-9]{11}"}; |
if (ccType && dojo.lang.has(cardinfo, ccType.toLowerCase())) { |
return Boolean(value.match(cardinfo[ccType.toLowerCase()])); |
} else { |
for (var p in cardinfo) { |
if (value.match("^" + cardinfo[p] + "$") != null) { |
results.push(p); |
} |
} |
return (results.length) ? results.join("|") : false; |
} |
}; |
dojo.validate.isValidCvv = function (value, ccType) { |
if (typeof value != "string") { |
value = String(value); |
} |
var format; |
switch (ccType.toLowerCase()) { |
case "mc": |
case "ec": |
case "vi": |
case "di": |
format = "###"; |
break; |
case "ax": |
format = "####"; |
break; |
default: |
return false; |
} |
var flags = {format:format}; |
if ((value.length == format.length) && (dojo.validate.isNumberFormat(value, flags))) { |
return true; |
} |
return false; |
}; |
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