GreasyFork: User Control Panel Button

To add User Control Panel Button into navigation bar

您需要先安裝使用者腳本管理器擴展,如 TampermonkeyGreasemonkeyViolentmonkey 之後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyViolentmonkey 後才能安裝該腳本。

您需要先安裝使用者腳本管理器擴充功能,如 TampermonkeyUserscripts 後才能安裝該腳本。

你需要先安裝一款使用者腳本管理器擴展,比如 Tampermonkey,才能安裝此腳本

您需要先安裝使用者腳本管理器擴充功能後才能安裝該腳本。

(我已經安裝了使用者腳本管理器,讓我安裝!)

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展,比如 Stylus,才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

你需要先安裝一款使用者樣式管理器擴展後才能安裝此樣式

(我已經安裝了使用者樣式管理器,讓我安裝!)

// ==UserScript==
// @name        GreasyFork: User Control Panel Button
// @namespace   UserScripts
// @match       https://greasyfork.org/*
// @grant       none
// @version     0.2.3
// @license     MIT
// @author      CY Fung
// @description To add User Control Panel Button into navigation bar
// ==/UserScript==

(async () => {

  const USE_IN_PAGE_CONTROL_PANEL = true;

  function preSetup() {
    // for styling

    let pos = document.querySelectorAll('#site-nav>nav>li.with-submenu');
    pos = pos.length >= 1 ? pos[pos.length - 1] : null;

    if (!pos) return;

    pos.parentNode.style.minHeight = '2.8rem';




    return { pos };

  }

  function setup(m) {

    const { cpmRoot } = m;


    let h = (cpmRoot.querySelector('h3') || cpmRoot.querySelector('header'));
    if (!h) return;

    let nav = document.createElement('nav');

    for (const anchor of cpmRoot.querySelectorAll('li a[href]')) {
      let li = nav.appendChild(document.createElement('li'));
      li.appendChild(anchor);
    }


    let tm = document.createElement('template');
    tm.innerHTML = `
          <li class="with-submenu" style="display: block;">
            <a href="#" onclick="return false">${h.textContent}</a>
            <nav style="min-width: initial;">
              ${nav.innerHTML}
            </nav>
          </li>
  `.trim();

    return tm.content;


  }


  function bufferToHex(buffer) {
    const byteArray = new Uint8Array(buffer);
    const len = byteArray.length;
    const hexCodes = new Array(len * 2);
    const chars = '0123456789abcdef';
    for (let i = 0, j = 0; i < len; i++) {
      const byte = byteArray[i];
      hexCodes[j++] = chars[byte >> 4];
      hexCodes[j++] = chars[byte & 0x0F];
    }
    return hexCodes.join('');
  }

  async function digestMessage(message) {
    const encoder = new TextEncoder("utf-8");
    const msgUint8 = encoder.encode(message);
    const hashBuffer = await crypto.subtle.digest('SHA-1', msgUint8);
    return bufferToHex(hashBuffer);
  }

  async function fetchCPHTML(o) {

    const { stKey, href } = o;

    if (USE_IN_PAGE_CONTROL_PANEL) {
      const fetchHrefT = `${href}`.replace(/(\/users\/\d+)\-([^\/\s]+)/, '$1').replace(/\?[^\?\s]*$/, '');
      const locationHrefT = `${location.href}`.replace(/(\/users\/\d+)\-([^\/\s]+)/, '$1').replace(/\?[^\?\s]*$/, '');
      if (fetchHrefT === locationHrefT) {
        const cp = document.querySelector('#control-panel');
        if (cp && `${cp.textContent}`.trim().length > 0) {
          const html = cp.innerHTML.trim();
          sessionStorage.setItem(stKey, html);
          return html;
        }
      }
    }

    const isSameOrigin = `${location.protocol}`.startsWith('http') && `${location.hostname}`.length > 4 && `${href}`.startsWith(`${location.protocol}//${location.hostname}/`);
    if (!isSameOrigin) return null;

    for (let trialN = 4; trialN--;) {


      let r = await new Promise(resolve => {


        let t = sessionStorage.getItem(stKey)

        if (`${t}`.length > 32) resolve(t);


        sessionStorage.setItem(stKey, `${Date.now()}`);


        fetch(href, {
          method: "GET",
          mode: "same-origin",
          cache: "force-cache",
          credentials: "same-origin",
          redirect: "follow",
          referrerPolicy: "no-referrer",


        }).then(res => res.text()).then(async res => {
          sessionStorage.removeItem(stKey);

          const tag = 'section';
          let idx1 = res.indexOf(`<${tag} id="control-panel">`);
          let idx2 = idx1 >= 0 ? res.indexOf(`</${tag}>`, idx1) : -1;
          if (idx1 >= 0 && idx2 > idx1) {
            res = res.substring(idx1, idx2 + `</${tag}>`.length);
          }

          let template = document.createElement('template');
          template.innerHTML = res;
          let w = template.content;

          let cp = w.querySelector('#control-panel');

          if (cp) {

            const html = cp.innerHTML.trim();

            sessionStorage.setItem(stKey, html);

            resolve(html);
          } else {


            await fetch(href, {
              method: "GET",
              mode: "same-origin",
              cache: "reload",
              credentials: "same-origin",
              redirect: "follow",
              referrerPolicy: "no-referrer",

            }).catch((e)=>{
              console.debug(e);
            });

            resolve();

          }



        }).catch(e => {

          sessionStorage.removeItem(stKey);
          console.warn(e);
        });



      });

      if (r && typeof r === 'string' && r.length > 32) return r;

      await new Promise(r => setTimeout(r, 100));

    }



  }

  if (!document.querySelector('.sign-out-link') || document.querySelector('.sign-in-link')) return;

  let plink = document.querySelector('.user-profile-link');
  if (!plink) return;

  let href = plink.querySelector('a[href*="/users/"]').href;

  let mi = href.indexOf('/users/');
  if (mi < 0) return;

  if (href.includes('/users/sign')) return;


  let presetup = preSetup();

  if (!presetup) return;

  const { pos } = presetup;


  let dm = await digestMessage(href);

  const stKey = `gf_control_panel_${dm}`


  for (let trialN = 8; trialN--;) {
    let s = sessionStorage.getItem(stKey);
    let d = typeof s === 'string' ? parseInt(s) : 0;
    if (d > 9 && Date.now() - d < 8000) await new Promise(r => setTimeout(r, 320));
    else break;
  }


  const cpHTML = await fetchCPHTML({ stKey, href });

  if (!cpHTML || typeof cpHTML !== 'string') return;

  let cpm = document.createElement('template');

  cpm.innerHTML = cpHTML;

  const kc = setup({ cpmRoot: cpm.content, pos });
  if (kc) {

    function headerClickHanlder(evt){
          const target = (evt||0).target||0;
          if(!target)return;
          const section = target.closest('section#control-panel');
          if(!section)return;
          if(section.getAttribute('gf-user-cp-section')==='show'){
            section.setAttribute('gf-user-cp-section', 'greyout');
          } else{
            section.setAttribute('gf-user-cp-section', 'show');
          }

    }

    pos.parentNode.insertBefore(kc, pos.nextSibling);
    let headerTitleCP = document.querySelector('section#control-panel #Control-panel');
    if(headerTitleCP){
      const sectionCP = headerTitleCP.closest('section#control-panel');
      const ul = sectionCP.querySelector('ul#user-control-panel');
      if(ul){
        sectionCP.setAttribute('gf-user-cp-section', 'greyout');
        document.head.appendChild(document.createElement('style')).textContent=`
          [gf-user-cp-section="greyout"] ul {
            display: none;
          }
          [gf-user-cp-section="greyout"] #Control-panel {
            cursor: pointer;
            opacity: 0.2;
          }
         [gf-user-cp-section="greyout"] #Control-panel:hover {
            opacity: 0.6;
          }
         [gf-user-cp-section="show"] #Control-panel {
            cursor: pointer;
          }
        `;
        headerTitleCP.addEventListener('click', headerClickHanlder, true);
      }

    }
  }



})();