Alerts you if you've been logged out of mturk. Your dashboard page must remain open in a tab for this script to work. This script will open a new sign in page by default. To turn off this behavior change OPEN_SIGNIN_WIN to false.
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// ==UserScript==
// @name mmmturkeybacon Logged Out Alert
// @version 1.03
// @description Alerts you if you've been logged out of mturk. Your dashboard page must remain open in a tab for this script to work. This script will open a new sign in page by default. To turn off this behavior change OPEN_SIGNIN_WIN to false.
// @author mmmturkeybacon
// @namespace http://userscripts.org/users/523367
// @match https://www.mturk.com/mturk/dashboard
// @require https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js
// @grant GM_xmlhttpRequest
// ==/UserScript==
var CHECK_DELAY = 61000; // milliseconds delay between logged in check
var OPEN_SIGNIN_WIN = true;
var TIMEOUT_TIME_LIMIT = 15000;
$(document).ready(function()
{
var alerted = false;
function check_logged_in()
{
GM_xmlhttpRequest({
method: "GET",
url: 'https://www.mturk.com/mturk/dashboard',
timeout: TIMEOUT_TIME_LIMIT,
onload: function(response)
{
//console.log(response.finalUrl);
if (response.finalUrl === 'https://www.mturk.com/mturk/dashboard')
{ // logged in
alerted = false;
setTimeout(check_logged_in, CHECK_DELAY);
}
else if (response.finalUrl.lastIndexOf('https://www.amazon.com/ap/signin?openid.ns', 0) === 0 || response.finalUrl === 'https://www.mturk.com/mturk/beginsignin')
{ // logged out
if (alerted == false)
{ // only alert one time after being logged out
alerted = true;
if (OPEN_SIGNIN_WIN)
{
window.open("data:text/html,<html><title>mmmturkeybacon Logged Out Alert: You are not signed in.</title><body><center><h2>mmmturkeybacon Logged Out Alert has detected you are not signed in.</h2>You are being redirected to the <a href='https://www.mturk.com/mturk/beginsignin'>worker sign in page</a>.</center></body><script type='text/javascript'>alert('mmmturkeybacon Logged Out Alert: You are not signed in.');document.location.href='https://www.mturk.com/mturk/beginsignin'</script></html>");
}
else
{
alert('mmmturkeybacon Logged Out Alert: You are not signed in.');
}
}
// if a sign in is immediately followed by a sign out variable alerted won't get reset to false and another alert won't happen
// so reduce the delay to 5 seconds to make it less likely that we miss a sign in immediately followed by a sign out
setTimeout(check_logged_in, 5000);
}
else
{
console.log(response.finalUrl);
alert('mmmturkeybacon Logged Out Alert: An unknown error occurred. Are you signed in? Reload page to restart this script.');
}
},
onerror: function(response)
{
console.log(response.finalUrl);
alert('mmmturkeybacon Logged Out Alert: An unknown error occurred. Are you signed in? Reload page to restart this script.');
},
ontimeout: function()
{
console.log(response.finalUrl);
alert('mmmturkeybacon Logged Out Alert: Timed out. Reload page to restart this script.');
}
});
}
check_logged_in();
});