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Show institution on SPOJ score list

Adds an institution column to the score page on SPOJ

  1. // ==UserScript==
  2. // @name        Show institution on SPOJ score list
  3. // @namespace   spt.jobsafari.dk
  4. // @description Adds an institution column to the score page on SPOJ
  5. // @include     http://www.spoj.com/*
  6. // @version     1
  7. // @grant       none
  8. // @require     https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js
  9. // ==/UserScript==
  10. function key (user) { return "jix_institution_mapping_" + user; }
  11. function get_user_institution (user) {
  12.     return window.localStorage.getItem( key(user) );
  13. }
  14. function set_user_institution (user, value) {
  15.     return window.localStorage.setItem( key(user), value );
  16. }
  17.  
  18. console.log("Running script");
  19.  
  20. $( function () {
  21.     var location = "" + document.location;
  22.     var match;
  23.     console.log(location);
  24.     if (location.match(/\/ranks2\b/)) {
  25.         console.log("Ranking page!");
  26.         $('thead th:nth-child(2)').after('<th>Institution</th>');
  27.  
  28.         setInterval( function () {
  29.             $('.missing-user').each( function () {
  30.                 var $this = $(this);
  31.                 var username = $this.data('user');
  32.                 var institution = get_user_institution(username);
  33.                 if (institution) {
  34.                     console.log("Found institution for " + username);
  35.                     $this.text(institution);
  36.                     $this.removeClass('missing-user');
  37.                 }
  38.             } );
  39.         }, 2000 );
  40.  
  41.         $('table.table a').each( function () {
  42.             var $this = $(this);
  43.             match = $this.attr('href').match(/\/users\b\/([^/]+)/);
  44.             if (! match) return;
  45.  
  46.             var username = match[1];
  47.             var institution = get_user_institution(username);
  48.             var container = $('<td>Loading...</td>');
  49.             $this.parent().after(container);
  50.  
  51.             if (institution) {
  52.                 container.text(institution);
  53.             } else {
  54.                 container.addClass('missing-user').data('user', username);
  55.                 console.log("No institution known for " + username + "; attempting to load...");
  56.                 var frame = $('<iframe style="visibility: hidden; display: none">').attr('src', $this.attr('href'));
  57.                 $this.append(frame);
  58.             }
  59.         } );
  60.     } else if (match = location.match(/\/users\b\/([^/]+)/)) {
  61.         var username = match[1];
  62.         console.log("User page for " + username);
  63.         var $institution = $('#user-profile-left p:has(.fa-building-o)');
  64.         if ($institution.length > 0 &&
  65.             (match = $institution.text().match(/Institution: (.*)/))) {
  66.             var institution = match[1];
  67.             console.log("Institution found; it's: " + institution);
  68.             set_user_institution(username, institution);
  69.         } else {
  70.             console.log("No institution found for " + username);
  71.             set_user_institution(username, 'N/A');
  72.         }
  73.     }
  74. } );