vx-lp.github.io/auth.html at master · vx-lp/vx-lp.github.io · GitHub

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<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <title></title>
    <script>
        function getURLParams(search) {
            var queryParams = {}, queryArray, singleQuery;
            queryArray = search.substr(1).split("&");
            for (var i = 0; i < queryArray.length; i++) {
                if (queryArray[i].indexOf("=") > -0) {
                    singleQuery = queryArray[i].split("=");
                    if (singleQuery.length == 2) {
                        queryParams[decodeURIComponent(singleQuery[0])] = decodeURIComponent(singleQuery[1]);
                    }
                }
            }
            return queryParams;
        }
        function _getAccountIdFromUnifiedConfig(params) {
            var state = params.state;
            var redirectURI = params.redirect_uri;
            if (state) {
                state = JSON.parse(state);
                if (state.lpUnifiedWindowConfig) {
                    return state.lpUnifiedWindowConfig.accountId;
                }
            }
            else if (redirectURI) {
                redirectURI = decodeURIComponent(redirectURI);
                var search = redirectURI.split('?');
                if (search.length > 0) {
                    var urlParams = getURLParams('?' + search[1]);
                    if (urlParams.lpUnifiedWindowConfig) {
                        var conf = JSON.parse(urlParams.lpUnifiedWindowConfig);
                        return (conf && conf.accountId) || '';
                    }
                }
            }
            return '';
        }
        window.doLogIn = function () {
        var visitorName = document.getElementById("visitorNameForUMSAuth").value;
        var queryParams = getURLParams(window.location.search);
        if (!visitorName) {
            visitorName = queryParams.client_id
        }
        var state = '';
        var accountId = '';
        if(queryParams.state){
            state = '&state=' + queryParams.state;
        }
        if(_getAccountIdFromUnifiedConfig(queryParams)){
            var accountId = '&accountId=' + _getAccountIdFromUnifiedConfig(queryParams)
        }
        window.location.href = queryParams.redirect_uri + (queryParams.redirect_uri.includes('?') ? '&' : '?') + "code=" + visitorName + "&lpDebug=2" + state + accountId;
    }
    </script>
</head>

<body>
    Visitor name for authentication: <input id="visitorNameForUMSAuth" type="text">
    <button id="authButton" style="font-size: 15px;" onclick="doLogIn()">Login!</button>
</body>

</html>