Keylol论坛显示Steam名称

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Keylol论坛显示Steam名称

在帖子楼层中显示Steam名称。
当前为 2020-10-09 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Keylol论坛显示Steam名称
// @namespace    http://tampermonkey.net/
// @version      1.2.0
// @description  在帖子楼层中显示Steam名称。
// @author       Android_KitKat
// @icon         https://keylol.com/favicon.ico
// @match        *://keylol.com/t*
// @match        *://keylol.com/forum.php?mod=viewthread&tid=*
// @grant        GM_xmlhttpRequest
// @connect      steamcommunity.com
// @connect      api.steampowered.com
// ==/UserScript==

(function() {
    'use strict';

    // 是否使用WebAPI来获取数据，true为启用，false为禁用。
    var webapi = false;
    // 请在此处填写你的Steam网页API密钥
    // 注册链接: https://steamcommunity.com/dev/apikey
    var apikey = '';
    // 缓存过期时间
    var expire = 1000 * 60 * 10;

    function AppendNameFromCommunity(bar, steamids) {
        GM_xmlhttpRequest({
            method: 'get',
            url: `https://steamcommunity.com/profiles/${steamids}/?xml=1`,
            headers: {'Content-Type': 'application/x-www-form-urlencoded'},
            timeout: 3e5,
            onload: function(res) {
                var data = res.responseXML;
                var name = data.getElementsByTagName('steamID')[0].textContent;
                CacheName(steamids, name);
                SetBarName(bar, name);
            }
        });
    }

    function AppendNameFromWebAPI(bar, steamids) {
        GM_xmlhttpRequest({
            method: 'get',
            url: `https://api.steampowered.com/ISteamUser/GetPlayerSummaries/v0002/?key=${apikey}&steamids=${steamids}`,
            headers: {'Content-Type': 'application/x-www-form-urlencoded'},
            timeout: 3e5,
            onload: function(res) {
                var data = JSON.parse(res.responseText);
                var name = data.response.players[0].personaname;
                CacheName(steamids, name);
                SetBarName(bar, name);
            }
        });
    }

    function CacheName(steamids, name) {
        var cache = JSON.parse(localStorage.getItem('ksCache')) || {};
        cache[steamids] = {'name': name, 'last': new Date().getTime()};
        localStorage.setItem('ksCache', JSON.stringify(cache));
    }

    function SetBarName(bar, name) {
        bar.insertBefore(document.createTextNode(name), bar.firstChild);
    }

    var bars = document.getElementsByClassName('steam_connect_user_bar');
    for (var bar of bars) {
        var friendlink = bar.getElementsByClassName('steam_connect_user_bar_link_friend')[0].href
        var steamids = friendlink.split('friends/add/')[1];
        var cache = JSON.parse(localStorage.getItem('ksCache')) || {};
        if (cache[steamids] && (new Date().getTime() - cache[steamids].last) < expire) {
            SetBarName(bar, cache[steamids].name);
        } else {
            webapi ? AppendNameFromWebAPI(bar, steamids): AppendNameFromCommunity(bar, steamids);
        }
    }
})();