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Steam Error Widget Helper

For error widgets shows steamdb.info link and game name (if possible).

  1. // ==UserScript==
  2. // @name        	Steam Error Widget Helper
  3. // @namespace   	https://greasyfork.org/users/2205
  4. // @description	 	For error widgets shows steamdb.info link and game name (if possible).
  5. // @author          Rudokhvist
  6. // @include     	http://store.steampowered.com/*
  7. // @include     	https://store.steampowered.com/*
  8. // @run-at      	document-end
  9. // @version     	1.4
  10. // @language        English
  11. // @connect         api.steampowered.com
  12. // @connect         steamcommunity.com
  13. // @grant           GM_xmlhttpRequest
  14. // @grant           GM.xmlhttpRequest
  15. // ==/UserScript==
  16.  
  17. var appid;
  18.  
  19. var getName = function(url, callback) {
  20.     GM_xmlhttpRequest({
  21.         method: "GET",
  22.         url: url,
  23.         onload: function(response) {
  24.                    //console.log(response);
  25.                    if (response.status === 200) {
  26.                        let res = /<title>(.+)\s::\s(.+)<\/title>/.exec(response.response);
  27.                        let name = null;
  28.                        if (res != null) {
  29.                            name = res[2].trim();
  30.                            if (name === "Steam Community") {
  31.                                name = res[1].trim()
  32.                            }
  33.                        }
  34.                        callback(name)
  35.  
  36.                    } else {
  37.                          callback(null);
  38.                    }
  39.         },
  40.         onerror: function() {
  41.            console.log('Error.');
  42.         },
  43.         ontimeout: function() {
  44.            console.log('Error.');
  45.         }
  46.     });
  47.  
  48. };
  49.  
  50. //rate limiting
  51. var getNameRL = function(url, callback) {
  52.   var Rate=1500; //ms between requests;
  53.     var lastCall=localStorage.getItem ('ITCFTRateLimiter');
  54.     if (lastCall!==null) {
  55.       if ((parseInt(lastCall) + Rate) > Date.now()) {
  56.         window.setTimeout(function(){
  57.           getNameRL(url,callback);
  58.         },parseInt(lastCall)+Rate-Date.now());
  59.       } else { //already time
  60.         getName(url,callback);
  61.         localStorage.setItem('ITCFTRateLimiter',Date.now());
  62.       }
  63.     } else { //first call ever
  64.       getName(url,callback);
  65.       localStorage.setItem('ITCFTRateLimiter',Date.now());
  66.     }
  67. };
  68.  
  69. +function(){
  70.  
  71.       //forum widgets
  72.       var wcontainer=document.getElementById ('widget');
  73.       if (wcontainer!==null) {
  74.         var appimagecontainers=wcontainer.getElementsByClassName('capsule');
  75.         if (appimagecontainers.length===0) {
  76.             appid=window.location.href.match(/(http.{0,1}:\/\/store\.steampowered\.com\/)(.*)\/(\d+)(.*)/)[3];
  77.               getNameRL('https://steamcommunity.com/app/'+appid, function(gamename) {
  78.               let ImageElement = document.createElement("img");
  79.               ImageElement.setAttribute("style","margin:5px;float:right");
  80.               ImageElement.setAttribute("src","https://cdn.akamai.steamstatic.com/steam/apps/"+appid+"/capsule_184x69.jpg")
  81.               wcontainer.appendChild(ImageElement);
  82. 	          let NewElement=document.createElement("div");
  83.               NewElement.setAttribute("class","desc");
  84.               let NameElement=NewElement.appendChild(document.createElement("p"));
  85.               NameElement.setAttribute("style","font-size: 20px !important; line-height: 28px !important");
  86.               let SteamUrlElement=NameElement.appendChild(document.createElement("a"));
  87.               SteamUrlElement.setAttribute("style", "color: #898a8c !important;");
  88.               SteamUrlElement.setAttribute("href","https://store.steampowered.com/app/"+appid);
  89.               SteamUrlElement.setAttribute("target","_blank");
  90.               if (gamename===null) {
  91.                 SteamUrlElement.appendChild(document.createTextNode("Unknown app "+appid));
  92.               } else {
  93.                 SteamUrlElement.appendChild(document.createTextNode(gamename));
  94.               }
  95.               let UrlElement=NewElement.appendChild(document.createElement("a"));
  96.               UrlElement.setAttribute("href","https://steamdb.info/app/"+appid);
  97.               UrlElement.setAttribute("style","color: #898a8c !important; text-decoration: underline !important; line-height: 20px !important");
  98.               UrlElement.setAttribute("target","_blank");
  99.               UrlElement.appendChild(document.createTextNode("View on Steam Database ("+appid+")"));
  100.               let showplace=wcontainer.appendChild(NewElement);
  101.           });
  102.         }
  103.       }
  104. }();