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window.matrixLogin = {
endpoint: location.origin + "/_matrix/client/api/v1/login",
serverAcceptsPassword: false,
serverAcceptsCas: 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 gotoCas = function() {
var this_page = window.location.origin + window.location.pathname;
var redirect_url = matrixLogin.endpoint + "/cas/redirect?redirectUrl=" + encodeURIComponent(this_page);
window.location.replace(redirect_url);
}
var setFeedbackString = function(text) {
$("#feedback").text(text);
};
var show_login = function() {
$("#loading").hide();
if (matrixLogin.serverAcceptsPassword) {
$("#password_form").show();
}
if (matrixLogin.serverAcceptsCas) {
$("#cas_flow").show();
}
if (!matrixLogin.serverAcceptsPassword && !matrixLogin.serverAcceptsCas) {
$("#no_login_types").show();
}
};
var show_spinner = function() {
$("#password_form").hide();
$("#cas_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.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;
};
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