sogo/UI/WebServerResources/js/Common/sgQrCode.directive.js

42 lines
1.0 KiB
JavaScript

/* -*- Mode: javascript; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
(function() {
/* jshint validthis: true, newcap: false */
'use strict';
/**
* sgQrCode - Build a otpauth URI and generate a QR Code for the provided secret.
* @see {@link https://davidshimjs.github.io/qrcodejs/|QRCode.js}
* @memberof SOGo.Common
* @example:
<sg-qr-code text="secret"/>
*/
sgQrCode.$inject = ['sgSettings'];
function sgQrCode(Settings) {
return {
restrict: 'E',
scope: {
text: '@',
width: '@',
height: '@'
},
link: link
};
function link(scope, element, attrs) {
var width = parseInt(scope.width) || 256,
height = parseInt(scope.height) || width,
uri = 'otpauth://totp/SOGo:' + Settings.activeUser('email') + '?secret=' + scope.text.replace(/=+$/, '') + '&issuer=SOGo';
new QRCode(element[0], {
text: uri,
width: width,
height: height
});
}
}
angular
.module('SOGo.Common')
.directive('sgQrCode', sgQrCode);
})();