MonkeyModifier

Change webpage content
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// ==UserScript==
// @name         MonkeyModifier
// @namespace    https://github.com/JiyuShao/greasyfork-scripts
// @version      2024-08-12
// @description  Change webpage content
// @author       Jiyu Shao <[email protected]>
// @license      MIT
// @match        *://*/*
// @run-at       document-start
// @grant        unsafeWindow
// ==/UserScript==

(function () {
  'use strict';
  // ################### common tools
  function replaceTextInNode(node, originalText, replaceText) {
    // 如果当前节点是文本节点并且包含 originalText
    if (node instanceof Text && node.textContent.includes(originalText)) {
      // 替换文本
      node.textContent = node.textContent.replace(originalText, replaceText);
    }

    // 如果当前节点有子节点，递归处理每个子节点
    if (node.hasChildNodes()) {
      node.childNodes.forEach((child) => {
        replaceTextInNode(child, originalText, replaceText);
      });
    }
  }

  function registerMutationObserver(node, config = {}, options = {}) {
    const finalConfig = {
      attributes: false,
      childList: true,
      subtree: true,
      ...config,
    };

    const finalOptions = {
      // 元素的属性发生了变化
      attributes: options.attributes || [],
      // 子节点列表发生了变化
      childList: {
        addedNodes:
          options.childList.addedNodes ||
          [
            // {
            //   filter: (node) => {},
            //   action: (node) => {},
            // }
          ],
        removedNodes: options.childList.removedNodes || [],
      },
      // 文本节点的内容发生了变化
      characterData: options.characterData || [],
    };

    const observer = new MutationObserver((mutationsList, _observer) => {
      mutationsList.forEach((mutation) => {
        if (mutation.type === 'attributes') {
          finalOptions.attributes.forEach(({ filter, action }) => {
            try {
              if (filter(mutation.target, mutation)) {
                action(mutation.target, mutation);
              }
            } catch (error) {
              console.error(
                'MutationObserver attributes callback failed:',
                mutation.target,
                error
              );
            }
          });
        }
        if (mutation.type === 'childList') {
          // 检查是否有新增的元素
          mutation.addedNodes.forEach((node) => {
            finalOptions.childList.addedNodes.forEach(({ filter, action }) => {
              try {
                if (filter(node, mutation)) {
                  action(node, mutation);
                }
              } catch (error) {
                console.error(
                  'MutationObserver childList.addedNodes callback failed:',
                  node,
                  error
                );
              }
            });
          });

          // 检查是否有删除元素
          mutation.removedNodes.forEach((node) => {
            finalOptions.childList.removedNodes.forEach((filter, action) => {
              try {
                if (filter(node, mutation)) {
                  action(node, mutation);
                }
              } catch (error) {
                console.error(
                  'MutationObserver childList.removedNodes callback failed:',
                  node,
                  error
                );
              }
            });
          });
        }
        if (mutation.type === 'characterData') {
          finalOptions.characterData.forEach(({ filter, action }) => {
            try {
              if (filter(mutation.target, mutation)) {
                action(mutation.target, mutation);
              }
            } catch (error) {
              console.error(
                'MutationObserver characterData callback failed:',
                mutation.target,
                error
              );
            }
          });
        }
      });
    });
    observer.observe(node, finalConfig);
    return observer;
  }

  function registerFetchModifier(modifierList) {
    const originalFetch = unsafeWindow.fetch;
    unsafeWindow.fetch = function (url, options) {
      let finalUrl = url;
      let finalOptions = { ...options };
      let finalResult = null;
      const matchedModifierList = modifierList.filter((e) =>
        e.test(finalUrl, finalOptions)
      );
      for (const currentModifier of matchedModifierList) {
        if (currentModifier.prerequest) {
          [finalUrl, finalOptions] = currentModifier.prerequest(
            finalUrl,
            finalOptions
          );
        }
      }
      finalResult = originalFetch(finalUrl, finalOptions);
      for (const currentModifier of matchedModifierList) {
        if (currentModifier.preresponse) {
          finalResult = currentModifier.preresponse(finalResult);
        }
      }
      return finalResult;
    };

    // 保存原始的 XMLHttpRequest 构造函数
    const originalXMLHttpRequest = unsafeWindow.XMLHttpRequest;

    // 定义新的 XMLHttpRequest 构造函数
    unsafeWindow.XMLHttpRequest = class extends originalXMLHttpRequest {
      constructor() {
        super();
        this._responseType = 'text'; // 存储 responseType
        this._onreadystatechange = null; // 存储 onreadystatechange 函数
        this._onload = null; // 存储 onload 函数
        this._sendData = null; // 存储 send 方法的数据
        this._headers = {}; // 存储请求头
        this._method = null; // 存储请求方法
        this._url = null; // 存储请求 URL
        this._async = true; // 存储异步标志
        this._user = null; // 存储用户名
        this._password = null; // 存储密码
        this._readyState = XMLHttpRequest.UNSENT; // 存储 readyState
        this._status = 0; // 存储状态码
        this._statusText = ''; // 存储状态文本
        this._response = null; // 存储响应对象
        this._responseText = ''; // 存储响应文本
      }

      open(method, url, async = true, user = null, password = null) {
        this._method = method;
        this._url = url;
        this._async = async;
        this._user = user;
        this._password = password;
        this._readyState = XMLHttpRequest.OPENED;
      }

      send(data) {
        this._sendData = data;
        this._sendRequest();
      }

      _sendRequest() {
        const self = this;

        // 根据 responseType 设置 fetch 的返回类型
        let fetchOptions = {
          method: this._method,
          headers: new Headers(),
        };

        // 设置请求体
        if (this._sendData !== null) {
          fetchOptions.body = this._sendData;
        }

        // 设置请求头
        if (this._headers) {
          Object.keys(this._headers).forEach((header) => {
            fetchOptions.headers.set(header, this._headers[header]);
          });
        }

        // 发送 fetch 请求
        unsafeWindow
          .fetch(this._url, fetchOptions)
          .then((response) => {
            self._response = response;
            self._status = response.status;
            self._statusText = response.statusText;
            self._readyState = XMLHttpRequest.DONE;

            // 设置响应类型
            switch (self._responseType) {
              case 'json':
                return response.json().then((json) => {
                  self._responseText = JSON.stringify(json);
                  self._response = json;
                  self._onreadystatechange && self._onreadystatechange();
                  self._onload && self._onload();
                });
              case 'text':
                return response.text().then((text) => {
                  self._responseText = text;
                  self._response = text;
                  self._onreadystatechange && self._onreadystatechange();
                  self._onload && self._onload();
                });
              case 'blob':
                return response.blob().then((blob) => {
                  self._response = blob;
                  self._onreadystatechange && self._onreadystatechange();
                  self._onload && self._onload();
                });
            }
          })
          .catch((error) => {
            self._readyState = XMLHttpRequest.DONE;
            self._status = 0;
            self._statusText = 'Network Error';
            self._onreadystatechange && self._onreadystatechange();
            self._onload && self._onload();
          });
      }

      setRequestHeader(name, value) {
        this._headers[name] = value;
        return this;
      }

      getResponseHeader(name) {
        return this._response ? this._response.headers.get(name) : null;
      }

      getAllResponseHeaders() {
        return this._response ? this._response.headers : null;
      }

      set onreadystatechange(callback) {
        this._onreadystatechange = callback;
      }

      set onload(callback) {
        this._onload = callback;
      }

      get readyState() {
        return this._readyState;
      }

      set readyState(state) {
        this._readyState = state;
      }

      get response() {
        return this._response;
      }

      set response(value) {
        this._response = value;
      }

      get responseText() {
        return this._responseText;
      }

      set responseText(value) {
        this._responseText = value;
      }

      get status() {
        return this._status;
      }

      set status(value) {
        this._status = value;
      }

      get statusText() {
        return this._statusText;
      }

      set statusText(value) {
        this._statusText = value;
      }

      get responseType() {
        return this._responseType;
      }

      set responseType(type) {
        this._responseType = type;
      }
    };
  }

  function downloadCSV(arrayOfData, filename) {
    // 处理数据，使其适合 CSV 格式
    const csvContent = arrayOfData
      .map((row) =>
        row.map((cell) => `"${(cell || '').replace(/"/g, '""')}"`).join(',')
      )
      .join('\n');

    // 在 CSV 内容前加上 BOM
    const bom = '\uFEFF';
    const csvContentWithBOM = bom + csvContent;

    // 将内容转换为 Blob
    const blob = new Blob([csvContentWithBOM], {
      type: 'text/csv;charset=utf-8;',
    });

    // 创建一个隐藏的可下载链接
    const url = URL.createObjectURL(blob);
    const link = document.createElement('a');
    link.href = url;
    link.setAttribute('download', `${filename}.csv`); // 指定文件名
    document.body.appendChild(link);
    link.click(); // 触发点击事件
    document.body.removeChild(link); // 清除链接
    URL.revokeObjectURL(url); // 释放 URL 对象
  }
  // ################### 加载前插入样式覆盖
  const style = document.createElement('style');
  const cssRules = `
    .dropdown-submenu--viewmode {
      display: none !important;
    }
    [field=modified] {
      display: none !important;
    }

    [data-value=modified] {
      display: none !important;
    }
    [data-value=lastmodify] {
      display: none !important;
    }

    [data-grid-field=modified] {
      display: none !important;
    }

    [data-field-key=modified] {
      display: none !important;
    }

    #Revisions {
      display: none !important;
    }

    #ContentModified {
      display: none !important;
    }

    [title="最后修改时间"] {
      display: none !important;
    }

    .left-tree-bottom__manager-company--wide {
      display: none !important;
    }

    .left-tree-narrow .left-tree-bottom__personal--icons > a:nth-child(1) {
      display: none !important;
    }
  `;
  style.appendChild(document.createTextNode(cssRules));
  unsafeWindow.document.head.appendChild(style);

  // ################### 网页内容加载完成立即执行脚本
  unsafeWindow.addEventListener('DOMContentLoaded', function () {
    // 监听任务右侧基本信息
    const taskRightInfoEles =
      unsafeWindow.document.querySelectorAll('#ContentModified');
    taskRightInfoEles.forEach((element) => {
      const parentDiv = element.closest('div.left_3_col');
      if (parentDiv) {
        parentDiv.style.display = 'none';
      }
    });
  });

  // ################### 加载完成动态监听
  unsafeWindow.addEventListener('load', function () {
    registerMutationObserver(
      unsafeWindow.document.body,
      {
        attributes: false,
        childList: true,
        subtree: true,
      },
      {
        childList: {
          addedNodes: [
            // 动态文本替换问题
            {
              filter: (node, _mutation) => {
                return node.textContent.includes('最后修改时间');
              },
              action: (node, _mutation) => {
                replaceTextInNode(node, '最后修改时间', '迭代修改时间');
              },
            },
            // 监听动态弹窗 隐藏设置列表字段-最后修改时间左侧
            {
              filter: (node, _mutation) => {
                return (
                  node.querySelectorAll &&
                  node.querySelectorAll('input[value=modified]').length > 0
                );
              },
              action: (node, _mutation) => {
                node
                  .querySelectorAll('input[value=modified]')
                  .forEach((ele) => {
                    const parentDiv = ele.closest('div.field');
                    if (parentDiv) {
                      parentDiv.style.display = 'none';
                    }
                  });
              },
            },
            // 监听动态弹窗 隐藏设置列表字段-最后修改时间右侧
            {
              filter: (node, _mutation) => {
                return (
                  node.querySelectorAll &&
                  node.querySelectorAll('span[title=最后修改时间]').length > 0
                );
              },
              action: (node, _mutation) => {
                node
                  .querySelectorAll('span[title=最后修改时间]')
                  .forEach((ele) => {
                    const parentDiv = ele.closest('div[role=treeitem]');
                    if (parentDiv) {
                      parentDiv.style.display = 'none';
                    }
                  });
              },
            },
            // 监听企业微信导出按钮
            {
              filter: (node, _mutation) => {
                return (
                  node.querySelectorAll &&
                  node.querySelectorAll('.js_export').length > 0
                );
              },
              action: (node, _mutation) => {
                function convertTimestampToTime(timestamp) {
                  // 创建 Date 对象
                  const date = new Date(timestamp * 1000); // Unix 时间戳是以秒为单位，而 Date 需要毫秒

                  // 获取小时和分钟
                  const hours = date.getHours();
                  const minutes = date.getMinutes();

                  // 确定上午还是下午
                  const amPm = hours >= 12 ? '下午' : '上午';

                  // 返回格式化的字符串
                  return `${amPm}${hours}:${minutes
                    .toString()
                    .padStart(2, '0')}`;
                }
                node.querySelectorAll('.js_export').forEach((ele) => {
                  ele.addEventListener('click', async function (event) {
                    event.preventDefault();
                    event.stopPropagation();
                    const response = await unsafeWindow.fetch(
                      '/wework_admin/getAdminOperationRecord?lang=zh_CN&f=json&ajax=1&timeZoneInfo%5Bzone_offset%5D=-8',
                      {
                        headers: {
                          'content-type': 'application/x-www-form-urlencoded',
                        },
                        body: unsafeWindow.fetchTmpBody,
                        method: 'POST',
                        mode: 'cors',
                        credentials: 'include',
                      }
                    );
                    const responseJson = await response.json();
                    const excelData = responseJson.data.operloglist.reduce(
                      (result, current) => {
                        const typeMapping = {
                          9: '新增部门',
                          10: '删除部门',
                          11: '移动部门',
                          13: '删除成员',
                          14: '新增成员',
                          15: '更改成员信息',
                          21: '更改部门信息',
                          23: '登录后台',
                          25: '发送邀请',
                          36: '修改管理组管理员列表',
                          35: '修改管理组应用权限',
                          34: '修改管理组通讯录权限',
                          88: '修改汇报规则',
                          120: '导出相关操作记录',
                          162: '批量设置成员信息',
                        };
                        const optTypeArray = {
                          0: '全部',
                          3: '成员与部门变更',
                          2: '权限管理变更',
                          12: '企业信息管理',
                          11: '通讯录与聊天管理',
                          13: '外部联系人管理',
                          8: '应用变更',
                          7: '其他',
                        };
                        return [
                          ...result,
                          [
                            convertTimestampToTime(current.operatetime),
                            current.op_name,
                            optTypeArray[current.type_oper_1],
                            typeMapping[current.type] || '其他',
                            current.data,
                            current.ip,
                          ],
                        ];
                      },
                      [
                        [
                          '时间',
                          '操作者',
                          '操作类型',
                          '操作行为',
                          '相关数据',
                          '操作者IP',
                        ],
                      ]
                    );
                    downloadCSV(excelData, '管理端操作记录');
                  });
                });
              },
            },
          ],
        },
      }
    );
  });

  // ################### 替换请求
  if (
    unsafeWindow.location.pathname.startsWith('/wework_admin') &&
    !unsafeWindow.location.pathname.includes('loginpage_wx')
  ) {
    registerFetchModifier([
      {
        test: (url, options) => {
          return url.includes('/wework_admin/getAdminOperationRecord');
        },
        prerequest: (url, options) => {
          options.body = options.body
            .split('&')
            .reduce((result, current) => {
              let [key, value] = current.split('=');
              if (key === 'limit') {
                value = 500;
              }
              return [...result, `${key}=${value}`];
            }, [])
            .join('&');
          unsafeWindow.fetchTmpBody = options.body;
          return [url, options];
        },
        preresponse: async (responsePromise) => {
          const response = await responsePromise;
          let responseJson = await response.json();
          responseJson.data.operloglist = responseJson.data.operloglist.filter(
            (e) => e.type_oper_1 !== 3
          );
          responseJson.data.total = responseJson.data.operloglist.length;
          return new Response(JSON.stringify(responseJson), {
            headers: response.headers,
            ok: response.ok,
            redirected: response.redirected,
            status: response.status,
            statusText: response.statusText,
            type: response.type,
            url: response.url,
          });
        },
      },
    ]);
  }
})();