c81f5544e6
Added support for ajax-based server side validation (useful for validation of emails, duplicate usernames, etc.) User form more or less ready in the basic version (i.e. without permission management)
41 lines
1.2 KiB
JavaScript
41 lines
1.2 KiB
JavaScript
'use strict';
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const _ = require('./translate')._;
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const util = require('util');
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const Promise = require('bluebird');
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const isemail = require('isemail')
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module.exports = {
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validateEmail
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};
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async function validateEmail(address, checkBlocked) {
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let user = (address || '').toString().split('@').shift().toLowerCase().replace(/[^a-z0-9]/g, '');
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if (checkBlocked && blockedUsers.indexOf(user) >= 0) {
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throw new new Error(util.format(_('Blocked email address "%s"'), address));
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}
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const result = await new Promise(resolve => {
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const result = isemail.validate(address, {
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checkDNS: true,
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errorLevel: 1
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}, resolve);
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});
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if (result !== 0) {
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let message = util.format(_('Invalid email address "%s".'), address);
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switch (result) {
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case 5:
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message += ' ' + _('MX record not found for domain');
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break;
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case 6:
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message += ' ' + _('Address domain not found');
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break;
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case 12:
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message += ' ' + _('Address domain name is required');
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break;
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}
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throw new Error(message);
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}
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}
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