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