summary refs log tree commit diff
path: root/synapse/static/client/login/js/login.js
blob: e02663f50e9d2b40b339b79336cb76ce527ce8e2 (plain) (blame)
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window.matrixLogin = {
    endpoint: location.origin + "/_matrix/client/r0/login",
    serverAcceptsPassword: false,
    serverAcceptsCas: false,
    serverAcceptsSso: false,
};

var submitPassword = function(user, pwd) {
    console.log("Logging in with password...");
    var data = {
        type: "m.login.password",
        user: user,
        password: pwd,
    };
    $.post(matrixLogin.endpoint, JSON.stringify(data), function(response) {
        show_login();
        matrixLogin.onLogin(response);
    }).error(errorFunc);
};

var submitToken = function(loginToken) {
    console.log("Logging in with login token...");
    var data = {
        type: "m.login.token",
        token: loginToken
    };
    $.post(matrixLogin.endpoint, JSON.stringify(data), function(response) {
        show_login();
        matrixLogin.onLogin(response);
    }).error(errorFunc);
};

var errorFunc = function(err) {
    show_login();

    if (err.responseJSON && err.responseJSON.error) {
        setFeedbackString(err.responseJSON.error + " (" + err.responseJSON.errcode + ")");
    }
    else {
        setFeedbackString("Request failed: " + err.status);
    }
};

var setFeedbackString = function(text) {
    $("#feedback").text(text);
};

var show_login = function() {
    $("#loading").hide();

    var this_page = window.location.origin + window.location.pathname;
    $("#sso_redirect_url").val(this_page);

    if (matrixLogin.serverAcceptsPassword) {
        $("#password_flow").show();
    }

    if (matrixLogin.serverAcceptsSso) {
        $("#sso_flow").show();
    } else if (matrixLogin.serverAcceptsCas) {
        $("#sso_form").attr("action", "/_matrix/client/r0/login/cas/redirect");
        $("#sso_flow").show();
    }

    if (!matrixLogin.serverAcceptsPassword && !matrixLogin.serverAcceptsCas) {
        $("#no_login_types").show();
    }
};

var show_spinner = function() {
    $("#password_flow").hide();
    $("#sso_flow").hide();
    $("#no_login_types").hide();
    $("#loading").show();
};


var fetch_info = function(cb) {
    $.get(matrixLogin.endpoint, function(response) {
        var serverAcceptsPassword = false;
        var serverAcceptsCas = false;
        for (var i=0; i<response.flows.length; i++) {
            var flow = response.flows[i];
            if ("m.login.cas" === flow.type) {
                matrixLogin.serverAcceptsCas = true;
                console.log("Server accepts CAS");
            }
            if ("m.login.sso" === flow.type) {
                matrixLogin.serverAcceptsSso = true;
                console.log("Server accepts SSO");
            }
            if ("m.login.password" === flow.type) {
                matrixLogin.serverAcceptsPassword = true;
                console.log("Server accepts password");
            }
        }

        cb();
    }).error(errorFunc);
}

matrixLogin.onLoad = function() {
    fetch_info(function() {
        if (!try_token()) {
            show_login();
        }
    });
};

matrixLogin.password_login = function() {
    var user = $("#user_id").val();
    var pwd = $("#password").val();

    setFeedbackString("");

    show_spinner();
    submitPassword(user, pwd);
};

matrixLogin.onLogin = function(response) {
    // clobber this function
    console.log("onLogin - This function should be replaced to proceed.");
    console.log(response);
};

var parseQsFromUrl = function(query) {
    var result = {};
    query.split("&").forEach(function(part) {
        var item = part.split("=");
        var key = item[0];
        var val = item[1];

        if (val) {
            val = decodeURIComponent(val);
        }
        result[key] = val
    });
    return result;
};

var try_token = function() {
    var pos = window.location.href.indexOf("?");
    if (pos == -1) {
        return false;
    }
    var qs = parseQsFromUrl(window.location.href.substr(pos+1));

    var loginToken = qs.loginToken;

    if (!loginToken) {
        return false;
    }

    submitToken(loginToken);

    return true;
};