*/
mctx = {};
-mctx.api = location.protocol + "//" + location.host + "/api/";
+//Don't use this in the final version
+mctx.location = window.location.pathname;
+mctx.location = mctx.location.substring(0, mctx.location.lastIndexOf('/')) + "/";
+//mctx.location = location.protocol + "//" + location.host + "/";
+mctx.api = location.protocol + "//" + location.host + "/" + "api/";
mctx.expected_api_version = 0;
-mctx.key = undefined;
mctx.has_control = false;
+//mctx.debug = true;
-mctx.return_codes = {
+mctx.statusCodes = {
+ STATUS_OK : 1
+}
+
+mctx.statusCodesDescription = {
"1" : "Ok",
"-1" : "General error",
"-2" : "Unauthorized",
mctx.strain_gauges.ids = [0, 1, 2, 3];
mctx.strain_gauges.time_limit = 20;
+function debugLog (msg) {
+ if (typeof console === "undefined" || typeof console.log === "undefined") {
+ alert(msg);
+ } else {
+ console.log(msg);
+ }
+}
+
/**
* Writes the current date to wherever it's called.
*/
document.write((new Date()).toDateString());
}
+/**
+ * Should be run before the load of any GUI page.
+ * To hook events to be called after this function runs,
+ * use the 'always' method, e.g runBeforeLoad().always(function() {my stuff});
+ * @param {type} isLoginPage
+ * @returns The return value of calling $.ajax
+ */
+function runBeforeLoad(isLoginPage) {
+ return $.ajax({
+ url : mctx.api + "identify"
+ }).done(function (data) {
+ if (data.logged_in && isLoginPage) {
+ if (mctx.debug) {
+ debugLog("Redirect disabled!");
+ } else {
+ window.location = mctx.location;
+ }
+ } else if (!data.logged_in && !isLoginPage) {
+ if (mctx.debug) {
+ debugLog("Redirect disabled!");
+ } else {
+ //Note: this only clears the nameless cookie
+ document.cookie = "";
+ window.location = mctx.location + "login.html";
+ }
+ } else {
+ mctx.friendlyName = data.friendly_name;
+ }
+ }).fail(function (jqHXR) {
+ if (mctx.debug) {
+ debugLog("Failed to ident server. Is API running?")
+ } else if (!isLoginPage) {
+ window.location = mctx.location + "login.html";
+ }
+ });
+}
+
/**
* Populates a submenu of the navigation bar
* @param {string} header The header
$.fn.login = function () {
var username = this.find("input[name='username']").val();
var password = this.find("input[name='pass']").val();
- var force = this.find("input[name='force']").is(":checked");
- var url = mctx.api + "control";
-
- var authFunc = function(xhr) {
- xhr.setRequestHeader("Authorization",
- "Basic " + base64.encode(username + ":" + password));
+ var out = this.find("#result");
+ var redirect = function () {
+ window.location.href = mctx.location;
};
-
+
+ out.removeAttr("class");
+ out.text("Logging in...");
+
$.ajax({
- url : url,
- data : {action : "lock", force : (force ? true : undefined)},
- beforeSend : authFunc
+ url : mctx.api + "bind",
+ data : {user: username, pass : password}
}).done(function (data) {
- mctx.key = data.key;
if (data.status < 0) {
- alert("no - " + data.description);
+ mctx.has_control = false;
+ out.attr("class", "fail");
+ out.text("Login failed: " + data.description);
} else {
+ //todo: error check
mctx.has_control = true;
- alert("yes - " + mctx.key);
+ out.attr("class", "pass");
+ out.text("Login ok!");
+ setTimeout(redirect, 800);
}
}).fail(function (jqXHR) {
- mctx.key = undefined;
mctx.has_control = false;
- alert("no");
+ out.attr("class", "fail");
+ out.text("Login request failed - connection issues.")
});
};
+$.fn.logout = function () {
+ $.ajax({
+ url : mctx.api + "unbind"
+ }).always(function () {
+ //Note: this only clears the nameless cookie
+ document.cookie = "";
+ window.location = mctx.location + "login.html";
+ });
+}
+
$.fn.setErrorLog = function () {
var url = mctx.api + "errorlog";
var outdiv = this;