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douban delete follower

add button to douban to delete follower

目前为 2018-11-01 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name         douban delete follower
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.3
  5. // @description  add button to douban to delete follower
  6. // @author       harryhare
  7. // @license      GPL 3.0
  8. // @match        https://www.douban.com/contacts/rlist**
  9. // @grant        none
  10. // ==/UserScript==
  11.  
  12.  
  13. var i=0;
  14. var button;
  15. var ck="";
  16. var url_ban="/j/contact/addtoblacklist";
  17. var url_unban="/j/contact/unban";
  18.  
  19. //time delay
  20. var interval=2000;
  21. var interval_id;
  22.  
  23. var mode="serial";//do unfollow one by one
  24.  
  25. function getCookie(c_name)
  26. {
  27.     if (document.cookie.length>0)
  28.     {
  29.         var c_start=document.cookie.indexOf(c_name + "=");
  30.         if (c_start!=-1){
  31.             c_start=c_start + c_name.length+1;
  32.             var c_end=document.cookie.indexOf(";",c_start);
  33.             if (c_end==-1) c_end=document.cookie.length;
  34.             return unescape(document.cookie.substring(c_start,c_end));
  35.         }
  36.     }
  37.     return "";
  38. }
  39.  
  40. var user_list=[];
  41. var name_map={};
  42. var node_map={};
  43. var href_map={};
  44. var button_list=[];
  45. var cur=0;
  46.  
  47. function prepare(){
  48.     var userlist_nodes=document.querySelectorAll("div#wrapper div#content div.grid-16-8.clearfix ul.user-list li.clearfix");
  49. 	for(let i=0;i<userlist_nodes.length;i++){
  50. 		var t=userlist_nodes[i];
  51. 		var id=t.id.replace("u","");
  52.         var name=t.childNodes[1].title;
  53.         var href=t.childNodes[1].href;
  54.         user_list.push(id);
  55.         name_map[id]=name;
  56.         node_map[id]=t;
  57.         href_map[id]=href;
  58.         var b=document.createElement('a');
  59.         b.class="a-btn-add mr10 add_contact";
  60.         b.id=id;
  61.         b.innerHTML='取消对我的关注';
  62.         b.onclick=click_unfollow;
  63.         b.style="align:right;";
  64.         button_list.push(b);
  65.         var x=t.querySelector("div.info");
  66.         x.append(b);
  67.     }
  68. }
  69.  
  70. function click_unfollow(e){
  71.     var id=e.target.id;
  72.     var name=name_map[id];
  73.     var node=node_map[id];
  74.     var href=href_map[id];
  75.     var asyn=true;
  76.     if(asyn){
  77.         ban(id,name,node,href,true);
  78.     }else{
  79.         ban(id,name,node,href,false);
  80.         unban(id,name,node,href,false);
  81.         after(id,name,node,href);
  82.     }
  83. }
  84.  
  85. function do_ban_and_unban(){
  86.     if(cur>=button_list.length){
  87.         interval_id=window.clearInterval(interval_id);
  88.         return;
  89.     }
  90.     button_list[cur].click();
  91.  
  92.     cur++;
  93. }
  94.  
  95. function ban(userid,name,node,href,asyn) {
  96.     var xmlhttp=new XMLHttpRequest();
  97.     var url=url_ban;
  98.     var data="people="+userid+"&ck="+ck;
  99.     console.log('ban:',data);
  100.     node.innerHTML="<a href='"+href+"'>正在ban:"+name+"</a>";
  101.     xmlhttp.open("POST",url,asyn);
  102.     xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
  103.     if(asyn){
  104.         xmlhttp.onreadystatechange=function(){
  105.             if(xmlhttp.readyState == 4 && xmlhttp.status == 200 ) {
  106.                 unban(userid,name,node,asyn);
  107.             }
  108.         };
  109.     }
  110.     xmlhttp.send(data);
  111. }
  112.  
  113. function unban(userid,name,node,asyn){
  114.     var xmlhttp=new XMLHttpRequest();
  115.     var url=url_unban;
  116.     var data="people="+userid+"&ck="+ck;
  117.     console.log("ban success:"+data);
  118.     console.log('unban:',data);
  119.     node.children[0].innerHTML="正在unban:"+name;
  120.     xmlhttp.open("POST",url,asyn);
  121.     xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
  122.     if(asyn){
  123.         xmlhttp.onreadystatechange=function(){
  124.             if(xmlhttp.readyState == 4 && xmlhttp.status == 200 ) {
  125.                 after(userid,name,node);
  126.             }
  127.         };
  128.     }
  129.     xmlhttp.send(data);
  130. }
  131.  
  132. function after(userid,name,node){
  133.     console.log("unban success:"+userid);
  134.     node.children[0].innerHTML="已取消"+name+"对你的关注";
  135. }
  136.  
  137. (function() {
  138.     'use strict';
  139.     ck=getCookie("ck");
  140.     var x=document.querySelector("div#wrapper div#content");
  141.     var y1=document.querySelector("div#wrapper div#content h1");
  142.     var y2=document.querySelector("div#wrapper div#content div.grid-16-8.clearfix");
  143.     var userlist_container=document.querySelector("div#wrapper div#content div.grid-16-8.clearfix ul.user-list");
  144.     if(!x || !y1 || !y2 ){
  145.         return;
  146.     }
  147.     button=document.createElement('button');
  148.     button.innerHTML='一键取消本页用户对我的关注';
  149.     prepare();
  150.     button.onclick=(e)=>{
  151.         interval_id= window.setInterval(do_ban_and_unban,interval);
  152.     };
  153.     userlist_container.prepend(button);
  154. })();