/* NOTICE: Modified version of Castle.Components.Validator.CreditCardValidator
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* Redistributed under the the Apache License 2.0 at http://www.apache.org/licenses/LICENSE-2.0
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* Valid Types: mastercard, visa, amex, dinersclub, enroute, discover, jcb, unknown, all (overrides all other settings)
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*/
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$.validator.addMethod("creditcardtypes", function(value, element, param) {
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if (/[^0-9\-]+/.test(value)) {
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return false;
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}
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value = value.replace(/\D/g, "");
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var validTypes = 0x0000;
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if (param.mastercard) {
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validTypes |= 0x0001;
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}
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if (param.visa) {
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validTypes |= 0x0002;
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}
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if (param.amex) {
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validTypes |= 0x0004;
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}
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if (param.dinersclub) {
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validTypes |= 0x0008;
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}
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if (param.enroute) {
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validTypes |= 0x0010;
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}
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if (param.discover) {
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validTypes |= 0x0020;
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}
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if (param.jcb) {
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validTypes |= 0x0040;
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}
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if (param.unknown) {
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validTypes |= 0x0080;
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}
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if (param.all) {
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validTypes = 0x0001 | 0x0002 | 0x0004 | 0x0008 | 0x0010 | 0x0020 | 0x0040 | 0x0080;
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}
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if (validTypes & 0x0001 && /^(5[12345])/.test(value)) { //mastercard
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return value.length === 16;
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}
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if (validTypes & 0x0002 && /^(4)/.test(value)) { //visa
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return value.length === 16;
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}
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if (validTypes & 0x0004 && /^(3[47])/.test(value)) { //amex
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return value.length === 15;
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}
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if (validTypes & 0x0008 && /^(3(0[012345]|[68]))/.test(value)) { //dinersclub
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return value.length === 14;
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}
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if (validTypes & 0x0010 && /^(2(014|149))/.test(value)) { //enroute
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return value.length === 15;
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}
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if (validTypes & 0x0020 && /^(6011)/.test(value)) { //discover
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return value.length === 16;
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}
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if (validTypes & 0x0040 && /^(3)/.test(value)) { //jcb
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return value.length === 16;
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}
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if (validTypes & 0x0040 && /^(2131|1800)/.test(value)) { //jcb
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return value.length === 15;
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}
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if (validTypes & 0x0080) { //unknown
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return true;
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}
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return false;
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}, "Please enter a valid credit card number.");
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