/ajax/libs/validator/3.5.0/validator.js
JavaScript | 373 lines | 299 code | 50 blank | 24 comment | 70 complexity | b9bf2414eec8315a6b181edbac8e4209 MD5 | raw file
- /*!
- * Copyright (c) 2014 Chris O'Hara <cohara87@gmail.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining
- * a copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sublicense, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- */
- (function (name, definition) {
- if (typeof module !== 'undefined') {
- module.exports = definition();
- } else if (typeof define === 'function' && typeof define.amd === 'object') {
- define(definition);
- } else {
- this[name] = definition();
- }
- })('validator', function (validator) {
- 'use strict';
- validator = { version: '3.4.0' };
- var email = /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i;
- var creditCard = /^(?:4[0-9]{12}(?:[0-9]{3})?|5[1-5][0-9]{14}|6(?:011|5[0-9][0-9])[0-9]{12}|3[47][0-9]{13}|3(?:0[0-5]|[68][0-9])[0-9]{11}|(?:2131|1800|35\d{3})\d{11})$/;
- var isbn10Maybe = /^(?:[0-9]{9}X|[0-9]{10})$/
- , isbn13Maybe = /^(?:[0-9]{13})$/;
- var ipv4Maybe = /^(\d?\d?\d)\.(\d?\d?\d)\.(\d?\d?\d)\.(\d?\d?\d)$/
- , ipv6 = /^::|^::1|^([a-fA-F0-9]{1,4}::?){1,7}([a-fA-F0-9]{1,4})$/;
- var uuid = {
- '3': /^[0-9A-F]{8}-[0-9A-F]{4}-3[0-9A-F]{3}-[0-9A-F]{4}-[0-9A-F]{12}$/i
- , '4': /^[0-9A-F]{8}-[0-9A-F]{4}-4[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i
- , '5': /^[0-9A-F]{8}-[0-9A-F]{4}-5[0-9A-F]{3}-[89AB][0-9A-F]{3}-[0-9A-F]{12}$/i
- , all: /^[0-9A-F]{8}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{4}-[0-9A-F]{12}$/i
- };
- var alpha = /^[a-zA-Z]+$/
- , alphanumeric = /^[a-zA-Z0-9]+$/
- , numeric = /^-?[0-9]+$/
- , int = /^(?:-?(?:0|[1-9][0-9]*))$/
- , float = /^(?:-?(?:[0-9]+))?(?:\.[0-9]*)?(?:[eE][\+\-]?(?:[0-9]+))?$/
- , hexadecimal = /^[0-9a-fA-F]+$/
- , hexcolor = /^#?([0-9a-fA-F]{3}|[0-9a-fA-F]{6})$/;
- validator.extend = function (name, fn) {
- validator[name] = function () {
- var args = Array.prototype.slice.call(arguments);
- args[0] = validator.toString(args[0]);
- return fn.apply(validator, args);
- };
- };
- validator.noCoerce = ['toString', 'toDate', 'extend', 'init', 'flatten', 'merge'];
- //Right before exporting the validator object, pass each of the builtins
- //through extend() so that their first argument is coerced to a string
- validator.init = function () {
- for (var name in validator) {
- if (typeof validator[name] !== 'function' || validator.noCoerce.indexOf(name) >= 0) {
- continue;
- }
- validator.extend(name, validator[name]);
- }
- };
- validator.toString = function (input) {
- if (input === null || typeof input === 'undefined' || (isNaN(input) && !input.length)) {
- input = '';
- } else if (typeof input === 'object' && input.toString) {
- input = input.toString();
- } else if (typeof input !== 'string') {
- input += '';
- }
- return input;
- };
- validator.toDate = function (date) {
- if (Object.prototype.toString.call(date) === '[object Date]') {
- return date;
- }
- date = Date.parse(date);
- return !isNaN(date) ? new Date(date) : null;
- };
- validator.toFloat = function (str) {
- return parseFloat(str);
- };
- validator.toInt = function (str, radix) {
- return parseInt(str, radix || 10);
- };
- validator.toBoolean = function (str, strict) {
- if (strict) {
- return str === '1' || str === 'true';
- }
- return str !== '0' && str !== 'false' && str !== '';
- };
- validator.flatten = function (array, separator) {
- if (!array) {
- return '';
- }
- var str = array[0];
- for (var i = 1; i < array.length; i++) {
- str += separator + array[i];
- }
- return str;
- };
- validator.merge = function (obj, defaults) {
- obj = obj || {};
- for (var key in defaults) {
- if (typeof obj[key] === 'undefined') {
- obj[key] = defaults[key];
- }
- }
- return obj;
- };
- validator.equals = function (str, comparison) {
- return str === validator.toString(comparison);
- };
- validator.contains = function (str, elem) {
- return str.indexOf(validator.toString(elem)) >= 0;
- };
- validator.matches = function (str, pattern, modifiers) {
- if (Object.prototype.toString.call(pattern) !== '[object RegExp]') {
- pattern = new RegExp(pattern, modifiers);
- }
- return pattern.test(str);
- };
- validator.isEmail = function (str) {
- return email.test(str);
- };
- var default_url_options = {
- protocols: [ 'http', 'https', 'ftp' ]
- , require_tld: true
- , require_protocol: false
- };
- validator.isURL = function (str, options) {
- options = validator.merge(options, default_url_options);
- var url = new RegExp('^(?!mailto:)(?:(?:' + validator.flatten(options.protocols, '|') + ')://)' + (options.require_protocol ? '' : '?') + '(?:\\S+(?::\\S*)?@)?(?:(?:(?:[1-9]\\d?|1\\d\\d|2[01]\\d|22[0-3])(?:\\.(?:1?\\d{1,2}|2[0-4]\\d|25[0-5])){2}(?:\\.(?:[0-9]\\d?|1\\d\\d|2[0-4]\\d|25[0-4]))|(?:(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)(?:\\.(?:[a-z\\u00a1-\\uffff0-9]+-?)*[a-z\\u00a1-\\uffff0-9]+)*(?:\\.(?:[a-z\\u00a1-\\uffff]{2,}))' + (options.require_tld ? '' : '?') + ')|localhost)(?::\\d{2,5})?(?:(/|\\?|#)[^\\s]*)?$', 'i');
- return str.length < 2083 && url.test(str);
- };
- validator.isIP = function (str, version) {
- version = validator.toString(version);
- if (!version) {
- return validator.isIP(str, 4) || validator.isIP(str, 6);
- } else if (version === '4') {
- if (!ipv4Maybe.test(str)) {
- return false;
- }
- var parts = str.split('.').sort();
- return parts[3] <= 255;
- }
- return version === '6' && ipv6.test(str);
- };
- validator.isAlpha = function (str) {
- return alpha.test(str);
- };
- validator.isAlphanumeric = function (str) {
- return alphanumeric.test(str);
- };
- validator.isNumeric = function (str) {
- return numeric.test(str);
- };
- validator.isHexadecimal = function (str) {
- return hexadecimal.test(str);
- };
- validator.isHexColor = function (str) {
- return hexcolor.test(str);
- };
- validator.isLowercase = function (str) {
- return str === str.toLowerCase();
- };
- validator.isUppercase = function (str) {
- return str === str.toUpperCase();
- };
- validator.isInt = function (str) {
- return int.test(str);
- };
- validator.isFloat = function (str) {
- return str !== '' && float.test(str);
- };
- validator.isDivisibleBy = function (str, num) {
- return validator.toFloat(str) % validator.toInt(num) === 0;
- };
- validator.isNull = function (str) {
- return str.length === 0;
- };
- validator.isLength = function (str, min, max) {
- return str.length >= min && (typeof max === 'undefined' || str.length <= max);
- };
- validator.isUUID = function (str, version) {
- var pattern = uuid[version ? version : 'all'];
- return pattern && pattern.test(str);
- };
- validator.isDate = function (str) {
- return !isNaN(Date.parse(str));
- };
- validator.isAfter = function (str, date) {
- var comparison = validator.toDate(date || new Date())
- , original = validator.toDate(str);
- return original && comparison && original > comparison;
- };
- validator.isBefore = function (str, date) {
- var comparison = validator.toDate(date || new Date())
- , original = validator.toDate(str);
- return original && comparison && original < comparison;
- };
- validator.isIn = function (str, options) {
- if (!options || typeof options.indexOf !== 'function') {
- return false;
- }
- if (Object.prototype.toString.call(options) === '[object Array]') {
- var array = [];
- for (var i = 0, len = options.length; i < len; i++) {
- array[i] = validator.toString(options[i]);
- }
- options = array;
- }
- return options.indexOf(str) >= 0;
- };
- validator.isCreditCard = function (str) {
- var sanitized = str.replace(/[^0-9]+/g, '');
- if (!creditCard.test(sanitized)) {
- return false;
- }
- var sum = 0, digit, tmpNum, shouldDouble;
- for (var i = sanitized.length - 1; i >= 0; i--) {
- digit = sanitized.substring(i, (i + 1));
- tmpNum = parseInt(digit, 10);
- if (shouldDouble) {
- tmpNum *= 2;
- if (tmpNum >= 10) {
- sum += ((tmpNum % 10) + 1);
- } else {
- sum += tmpNum;
- }
- } else {
- sum += tmpNum;
- }
- shouldDouble = !shouldDouble;
- }
- return (sum % 10) === 0 ? sanitized : false;
- };
- validator.isISBN = function (str, version) {
- version = validator.toString(version);
- if (!version) {
- return validator.isISBN(str, 10) || validator.isISBN(str, 13);
- }
- var sanitized = str.replace(/[\s-]+/g, '')
- , checksum = 0, i;
- if (version === '10') {
- if (!isbn10Maybe.test(sanitized)) {
- return false;
- }
- for (i = 0; i < 9; i++) {
- checksum += (i + 1) * sanitized.charAt(i);
- }
- if (sanitized.charAt(9) === 'X') {
- checksum += 10 * 10;
- } else {
- checksum += 10 * sanitized.charAt(9);
- }
- if ((checksum % 11) === 0) {
- return sanitized;
- }
- } else if (version === '13') {
- if (!isbn13Maybe.test(sanitized)) {
- return false;
- }
- var factor = [ 1, 3 ];
- for (i = 0; i < 12; i++) {
- checksum += factor[i % 2] * sanitized.charAt(i);
- }
- if (sanitized.charAt(12) - ((10 - (checksum % 10)) % 10) === 0) {
- return sanitized;
- }
- }
- return false;
- };
- validator.isJSON = function (str) {
- try {
- JSON.parse(str);
- } catch (e) {
- if (e instanceof SyntaxError) {
- return false;
- }
- }
- return true;
- };
- validator.ltrim = function (str, chars) {
- var pattern = chars ? new RegExp('^[' + chars + ']+', 'g') : /^\s+/g;
- return str.replace(pattern, '');
- };
- validator.rtrim = function (str, chars) {
- var pattern = chars ? new RegExp('[' + chars + ']+$', 'g') : /\s+$/g;
- return str.replace(pattern, '');
- };
- validator.trim = function (str, chars) {
- var pattern = chars ? new RegExp('^[' + chars + ']+|[' + chars + ']+$', 'g') : /^\s+|\s+$/g;
- return str.replace(pattern, '');
- };
- validator.escape = function (str) {
- return (str.replace(/&/g, '&')
- .replace(/"/g, '"')
- .replace(/</g, '<')
- .replace(/>/g, '>'));
- };
- validator.whitelist = function (str, chars) {
- return str.replace(new RegExp('[^' + chars + ']+', 'g'), '');
- };
- validator.blacklist = function (str, chars) {
- return str.replace(new RegExp('[' + chars + ']+', 'g'), '');
- };
- validator.init();
- return validator;
- });