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Followed Douban User Status Blocker

Blocking Followed Douban User's Status (including reposts)

当前为 2018-01-15 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Followed Douban User Status Blocker
  3. // @namespace    Zcc911
  4. // @version      0.5
  5. // @description  Blocking Followed Douban User's Status (including reposts)
  6. // @author       Zcc911
  7. // @match        *://www.douban.com/*
  8. // @match        *://www.douban.com/people/*
  9. // @copyright    Zcc911
  10. // ==/UserScript==
  11.  
  12. var blocked_UID,
  13.     blocked_USR;
  14.  
  15. // get blocking list
  16. function getBlocked(){
  17.     blocked_UID = JSON.parse(localStorage.getItem('douban_blocked_UID')) || [];
  18.     blocked_USR = JSON.parse(localStorage.getItem('douban_blocked_USR')) || [];
  19. }
  20. getBlocked();
  21.  
  22. if(window.location.pathname === "/"){   // masking user posts/reposts on douban homepage via blocking list
  23.     console.log("当前屏蔽的用户ID：", blocked_UID);
  24.     console.log("当前屏蔽的用户昵称：", blocked_USR);
  25.     var ids_blocked = new RegExp(blocked_UID.join('|'));
  26.         usr_blocked = new RegExp(blocked_USR.join('|'));
  27.     $(".status-wrapper").each(function(index){  // "this" directly points to DOM object in each method
  28.         if (!blocked_UID.length || !blocked_USR.length) { return false; }
  29.         var resharer = this.querySelector(".reshared_by > a"),
  30.             usrname = resharer.title ? resharer.title : "";
  31.         if (this.dataset.uid.match(ids_blocked) || usrname.match(usr_blocked)) {   // block the posts/reposts
  32.             this.style.display = "none";
  33.         }
  34.     });
  35. }else{  // modify blocking list on user homepage
  36.     var blockStatus = $('.user-opt .user-group'),
  37.         listEle = $('.more-opt .user-group-list');
  38.     if (!listEle.length) { return false; }
  39.     var usrid = people_info.id,     // is this method stable?
  40.         usrname = people_info.name;
  41.     if (blocked_UID.filter(function (num, nickname) {
  42.             nickname = usrname;
  43.             return num == usrid;
  44.         }).length) {    // user already blocked
  45.         blockStatus.append('<span class="user-rs" class="red">已屏蔽</span>');
  46.         listEle.prepend('<li><a href="javascript:;" class="cancel-block">取消屏蔽</a></li>');
  47.     } else {
  48.         blockStatus.append('<span class="user-rs">未屏蔽</span>');
  49.         listEle.prepend($('<li><a href="javascript:;" class="block-status">屏蔽广播</a></li>'));
  50.     }
  51.     listEle.delegate('.cancel-block', 'click', function () {    // event delegation, listening on block canceling event
  52.         getBlocked();
  53.         blocked_UID = blocked_UID.filter(function (num) {
  54.             return usrid != num;
  55.         });
  56.         blocked_USR = blocked_USR.filter(function (nickname) {
  57.             return usrname != nickname;
  58.         });
  59.         localStorage.setItem('douban_blocked_UID', JSON.stringify(blocked_UID));
  60.         localStorage.setItem('douban_blocked_USR', JSON.stringify(blocked_USR));
  61.         $(this).removeClass('cancel-block').addClass('block-status').text('屏蔽广播');
  62.         blockStatus.children().last().removeAttr("style").html("未屏蔽");
  63.         console.log("当前屏蔽用户列表：", blocked_USR);
  64.     })
  65.     .delegate('.block-status', 'click', function () {           // event delegation, listening on block event
  66.         getBlocked();
  67.         blocked_UID.push(parseInt(usrid, 10));
  68.         blocked_USR.push(usrname);
  69.         localStorage.setItem('douban_blocked_UID', JSON.stringify(blocked_UID));
  70.         localStorage.setItem('douban_blocked_USR', JSON.stringify(blocked_USR));
  71.         $(this).removeClass('block-status').addClass('cancel-block').text('取消屏蔽');
  72.         blockStatus.children().last().css("color", "red").html("已屏蔽");
  73.         console.log("当前屏蔽用户列表：", blocked_USR);
  74.     });
  75. }