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mmmturkeybacon Logged Out Alert

Alerts you if you've been logged out of mturk. Your dashboard page must remain open in a tab for this script to work. To have this script open a new sign in page when a log out is detected change OPEN_SIGNIN_WIN to true.

  1. // ==UserScript==
  2. // @name        mmmturkeybacon Logged Out Alert
  3. // @version     1.04
  4. // @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. To have this script open a new sign in page when a log out is detected change OPEN_SIGNIN_WIN to true.
  5. // @author      mmmturkeybacon
  6. // @namespace   http://userscripts.org/users/523367
  7. // @match       https://www.mturk.com/mturk/dashboard
  8. // @require     https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js
  9. // @grant       GM_xmlhttpRequest
  10. // ==/UserScript==
  11.  
  12. var CHECK_DELAY = 61000; // milliseconds delay between logged in check
  13. var OPEN_SIGNIN_WIN = false;
  14. var TIMEOUT_TIME_LIMIT = 15000;
  15.  
  16. $(document).ready(function()
  17. {
  18.     var alerted = false;
  19.     function check_logged_in()
  20.     {
  21.         GM_xmlhttpRequest({
  22.             method: "GET",
  23.             url: 'https://www.mturk.com/mturk/dashboard',
  24.             timeout: TIMEOUT_TIME_LIMIT,
  25.             onload: function(response)
  26.             {
  27.                 //console.log(response.finalUrl);
  28.  
  29.                 if (response.finalUrl === 'https://www.mturk.com/mturk/dashboard')
  30.                 { // logged in
  31.                     alerted = false;
  32.                     setTimeout(check_logged_in, CHECK_DELAY);
  33.                 }
  34.                 else if (response.finalUrl.lastIndexOf('https://www.amazon.com/ap/signin?openid.ns', 0) === 0 || response.finalUrl === 'https://www.mturk.com/mturk/beginsignin')
  35.                 { // logged out
  36.                     if (alerted == false)
  37.                     { // only alert one time after being logged out
  38.                         alerted = true;
  39.  
  40.                         if (OPEN_SIGNIN_WIN)
  41.                         {
  42.                             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>");
  43.                         }
  44.                         else
  45.                         {
  46.                             alert('mmmturkeybacon Logged Out Alert: You are not signed in.');
  47.                         }
  48.                     }
  49.                     // 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
  50.                     // so reduce the delay to 5 seconds to make it less likely that we miss a sign in immediately followed by a sign out
  51.                     setTimeout(check_logged_in, 5000);
  52.                 }
  53.                 else
  54.                 {
  55.                     console.log(response.finalUrl);
  56.                     alert('mmmturkeybacon Logged Out Alert: An unknown error occurred. Are you signed in? Reload page to restart this script.');
  57.                 }
  58.             },
  59.             onerror: function(response)
  60.             {
  61.                 console.log(response.finalUrl);
  62.                 alert('mmmturkeybacon Logged Out Alert: An unknown error occurred. Are you signed in? Reload page to restart this script.');
  63.             },
  64.             ontimeout: function()
  65.             {
  66.                 console.log(response.finalUrl);
  67.                 alert('mmmturkeybacon Logged Out Alert: Timed out. Reload page to restart this script.');
  68.             }
  69.         });
  70.     }
  71.     check_logged_in();
  72. });