// ==UserScript==
// @name 微博超级话题签到
// @namespace https://www.kindjeff.com/
// @version 2017.1.20
// @description 在网页端自己的微博主页，把自己关注的超级话题一键全部签到。注意：只能在自己的个人主页签到。
// @author kindJeff
// @match http://weibo.com/*
// @match http://www.weibo.com/*
// @grant none
// ==/UserScript==
(function() {
'use strict';
function get_topic_hash(response_text, page, user_id){
// 从响应文本中解析出话题名称和 hash
/* 参数:
response_text: 待解析的文本
page: 当前页号，用来得到下一页的链接
user_id: 用户ID
*/
var result = {};
var hash_start_index, name_start_index, name_end_index, name, hash;
var name_index = response_text.indexOf('screen_name=');
while(name_index != -1){
// 循环得到 response_text 的话题名和 hash
name_start_index = name_index + 12;
name_end_index = response_text.indexOf('&', name_index);
name = response_text.slice(name_start_index, name_end_index);
hash = response_text.slice(name_index-56,name_index-56+38);
result[name] = hash;
name_index = response_text.indexOf('screen_name=', name_index + 100);
}
var next_index = response_text.indexOf('page next', name_end_index);
if(next_index!==-1 && response_text.indexOf("Pl_Official_RelationInterested__95_page", next_index)!==-1){
// 如果下一页链接可点，递归解析下一页的内容，并拼接到 result 里
page += 1;
var url = 'http://weibo.com/p/'+user_id+'/myfollow?pids=Pl_Official_RelationInterested__95&cfs=600&relate=interested&Pl_Official_RelationInterested__95_page='+page+'&ajaxpagelet=1&ajaxpagelet_v6=1&__ref=%2Fp%2F'+user_id+'%2Fmyfollow%3Frelate%3Dinterested%23place';
var xhr_temp = new XMLHttpRequest();
xhr_temp.open("GET", url, false);
xhr_temp.send();
var result_next_page = get_topic_hash(xhr_temp.responseText, page, user_id);
Object.assign(result, result_next_page);
}
return result;
}
function sign(one_hash, name, retry_time){
// 签到
/* 参数:
one_hash: 话题的 hash ，用来签到
name: 话题的名称，用来交给 log_result 函数来显示
retry_time: 重试的次数，用来决定是否终止
*/
var xmlhttp_sign = new XMLHttpRequest();
var s1 = "http://weibo.com/p/aj/general/button";
var s2 = "?ajwvr=6&api=http://i.huati.weibo.com/aj/supercheckin&texta=%E7%AD%BE%E5%88%B0&textb=%E5%B7%B2%E7%AD%BE%E5%88%B0&status=0&id=";
var url = s1 + s2 + one_hash + "&location=page_100808_super_index";
xmlhttp_sign.open("GET", url, true);
var re_sign = function(info){
// 重新签到函数
/* 参数:
info: 出错信息，用来交给 log_error 函数输出
*/
if(retry_time===undefined)
retry_time = 0;
retry_time += 1;
if(retry_time<=5){
log_error(name, '正在第 '+retry_time+' 次重试', info);
setTimeout(sign, retry_time*retry_time*500, one_hash, name, retry_time);
}else{
log_error(name, '重试超过次数限制', info);
}
};
// 弃用的部分，超时的处理
// xmlhttp_sign.timeout = 7500;
// xmlhttp_sign.ontimeout = function(){
// re_sign('签到超时');
// };
xmlhttp_sign.onreadystatechange = function(){
if(xmlhttp_sign.readyState==4 && xmlhttp_sign.status==200){
// 成功响应的时候
var sign_result_str = xmlhttp_sign.responseText;
var sign_result_obj = JSON.parse(sign_result_str); // 把响应文本解析成 JSON
var info = sign_result_obj['data']['alert_title']; // 签到成功时，sign_result_obj.data.alert_title 是“今日签到 第X名”
if(sign_result_obj['code']=='100000'){
// sign_result_obj.code 为 100000 时表示签到成功
log_result(name, info);
}else{
re_sign(sign_result_obj['msg']);
}
}
};
xmlhttp_sign.onerror = function(){
re_sign('签到出错');
};
xmlhttp_sign.send();
}
function log_error(name, error_result, error_info){
console.log('出错: ', name, error_result, '出错信息: ', error_info, (new Date()));
}
function log_result(name, result){
console.log(name, result);
}
function get_and_sign(retry_time){
// 获得所有话题并且签到
/* 参数:
retry_time: xmlhttp_get_list 请求的重试次数
*/
var user_id = document.getElementsByClassName('tab_link')[0].href.split('/')[4]; // 从“我的主页”按钮的链接获得用户 ID
var xmlhttp_get_list = new XMLHttpRequest();
xmlhttp_get_list.open('GET', 'http://weibo.com/p/'+user_id+'/myfollow?relate=interested&pids=plc_main&ajaxpagelet=1&ajaxpagelet_v6=1&__ref=%2Fp%2F'+user_id+'%2Fmyfollow%3Frelate%3Dinterested%23place', true);
xmlhttp_get_list.onreadystatechange = function(){
if(xmlhttp_get_list.readyState==4 && xmlhttp_get_list.status==200){
// 成功响应的时候
var topic_hash = get_topic_hash(xmlhttp_get_list.responseText, 1, user_id); // 获得所有话题
for(var name in topic_hash){
sign(topic_hash[name], name);
}
var s_b = document.getElementById("super_sign");
s_b.innerText = "按F12看结果";
}
};
xmlhttp_get_list.onerror = function(){
// 出错重试
if(retry_time===undefined)
retry_time = 0;
retry_time += 1;
if(retry_time<=5){
setTimeout(get_and_sign, retry_time*retry_time*500, retry_time);
}else{
console.log('爬取话题出错', (new Date()));
}
};
xmlhttp_get_list.send();
}
function main(){
// 插入“超级话题签到”按钮函数
var sign_block = document.createElement('li');
sign_block.setAttribute('id', 'super_sign');
sign_block.innerText="超级话题签到";
sign_block.onmouseover = function(){sign_block.style.color='red';};
sign_block.onmouseout = function(){sign_block.style.color='black';};
sign_block.onclick = function(){
if(document.getElementsByClassName('tab_link').length!==0 && document.getElementsByClassName('tab_link')[0].innerText=="我的主页"){
sign_block.innerText="正在签到...";
get_and_sign();
sign_block.onclick='';
sign_block.onmouseover='';
sign_block.onmouseout='';
}else{
window.location = '/profile';
}
};
var the_con = document.getElementsByClassName('gn_nav_list')[0];
var game = document.getElementsByClassName('gn_nav_list')[0].children[3];
the_con.removeChild(game);
the_con.appendChild(sign_block);
}
var init_func = function(){
setTimeout(main, 3000);
};
if (document.readyState != 'loading'){
init_func();
}else{
document.addEventListener('DOMContentLoaded', init_func);
}
})();
