Henry Toys dav api
此脚本不应直接安装。它是供其他脚本使用的外部库，要使用该库请加入元指令 // @require https://update.greasyfork.ip-ddns.com/scripts/539094/1608444/dav.js
// ==UserScript==
// @name dav
// @namespace dav
// @version 3.0.1
// @description Henry Toys dav api
// @author Henry
// @grant unsafeWindow
// @grant GM_download
// @grant GM_setValue
// @grant GM_getValue
// @grant GM_deleteValue
// @grant GM_xmlhttpRequest
// @grant GM_registerMenuCommand
// @license CC-BY-4.0
// ==/UserScript==
const dav = {
login: async function () {
const validate_url = function (url) {
try {
new URL(url)
return true
} catch {
return false
}
}
const validate_login = function (loginurl, username, password) {
return new Promise((resolve) => {
try {
GM_xmlhttpRequest({
method: "PROPFIND",
url: loginurl,
headers: { 'Authorization': 'Basic ' + btoa(username + ':' + password), 'Depth': '0' },
timeout: 10000,
onload: (response) => {
if (response.status == 207) {
const dav_login_data = {
"loginurl": loginurl,
"username": username,
"password": password,
"expires": new Date().getTime() + 1000 * 60 * 60 * 24 * 7
}
GM_setValue("dav_login_data", JSON.stringify(dav_login_data))
resolve(true)
} else {
GM_deleteValue('dav_login_data')
resolve(false)
}
},
onerror: () => {
GM_deleteValue('dav_login_data')
resolve(false)
},
ontimeout: () => {
GM_deleteValue('dav_login_data')
resolve(false)
}
});
} catch (requestError) {
GM_deleteValue('dav_login_data')
resolve(false)
}
})
}
const login_promot = async function () {
let loginurl, username, password
let is_valid = false
while (!is_valid) {
// 获取并验证登录网址
do {
loginurl = prompt("请输入登录网址：")
if (loginurl === null) return null // 用户点击取消
loginurl = loginurl.trim()
if (!loginurl) {
alert("登录网址不能为空！")
} else if (!validate_url(loginurl)) {
alert("请输入有效的URL地址！")
}
} while (!loginurl || !validate_url(loginurl))
// 获取并验证用户名
do {
username = prompt("请输入用户名：")
if (username === null) return null // 用户点击取消
username = username.trim()
if (!username) {
alert("用户名不能为空！")
}
} while (!username)
// 获取并验证密码
do {
password = prompt("请输入密码")
if (password === null) return null // 用户点击取消
password = password.trim()
if (!password) {
alert("密码不能为空！")
}
} while (!password)
is_valid = await validate_login(loginurl, username, password)
console.log("验证登录信息：", is_valid)
location.reload() // 刷新页面
if (!is_valid) {
alert("登录信息不正确，请重新输入！")
}
}
const login_details = { loginurl, username, password }
if (login_details) {
console.log("登录信息已收集")
// 这里可以添加登录逻辑
} else {
console.log("用户取消了登录操作")
}
}
// 使用示例
GM_registerMenuCommand("登录", login_promot)
},
logout: function () {
const confirm = window.confirm('确定要退出登录吗？')
if (!confirm) { return }
// 如果用户确认退出登录，则删除登录数据
GM_deleteValue('dav_login_data')
alert('已退出登录')
location.reload() // 刷新页面
},
get_login_data: function () {
let dav_login_data = JSON.parse(GM_getValue("dav_login_data", null))
const self = this
// 检查数据是否存在或已过期
if (!dav_login_data ||
!dav_login_data.loginurl ||
!dav_login_data.username ||
!dav_login_data.password ||
dav_login_data.expires < new Date().getTime()) {
GM_deleteValue('dav_login_data')
self.login()
} else {
GM_registerMenuCommand("退出登录", self.logout)
}
return JSON.parse(GM_getValue("dav_login_data", null))
},
request: async function (method, path, callback, responseType = 'text', data = null) {
const login_data = this.get_login_data()
if (!login_data ||
!login_data.loginurl ||
!login_data.username ||
!login_data.password ||
login_data.expires < new Date().getTime()) {
GM_deleteValue('dav_login_data')
this.get_login_data()
throw new Error('Invalid or missing login credentials')
} else {
const updated_dav_login_data = {
"loginurl": login_data.loginurl,
"username": login_data.username,
"password": login_data.password,
"expires": new Date().getTime() + 1000 * 60 * 60 * 24 * 7 // 7天后过期
}
GM_setValue("dav_login_data", JSON.stringify(updated_dav_login_data))
}
return new Promise((resolve) => {
try {
GM_xmlhttpRequest({
method: method,
data: data,
url: login_data.loginurl + path,
headers: { 'Authorization': 'Basic ' + btoa(login_data.username + ':' + login_data.password), },
responseType: responseType,
timeout: 30000, // 设置默认超时时间为30秒
onload: async (response) => { await callback(response, resolve) },
onerror: (error) => {
console.log('Request error:', error)
GM_deleteValue('dav_login_data')
this.get_login_data()
},
ontimeout: () => {
console.log('Request timed out')
GM_deleteValue('dav_login_data')
this.get_login_data()
}
})
} catch (requestError) {
console.log('GM_xmlhttpRequest error:', requestError)
GM_deleteValue('dav_login_data')
this.get_login_data()
}
})
},
get_file_data: function (file_path) {
let callback = function (response, resolve) { resolve(response.responseText) }
return this.request('GET', file_path, callback, 'text')
},
get_file_last_modified_time: function (file_path) {
let callback = function (response, resolve) { resolve(response.responseXML.getElementsByTagName('d:getlastmodified')[0].textContent) }
return this.request('PROPFIND', file_path, callback, 'document', '')
},
upload_file_through_file_data: function (file_path, file_data) {
let callback = function () { }
this.request('PUT', file_path, callback, 'text', file_data)
},
upload_file_through_url: async function (file_path, url) {
function get_url_file_data(url) {
return new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: "GET",
url: url,
responseType: "arraybuffer",
onload: (response) => { resolve(new Blob([response.response])) },
onerror: () => { reject('error'); }
})
})
}
let file_data = await get_url_file_data(url)
this.upload_file_through_file_data(file_path, file_data)
},
check_path_exists: function (path) {
let callback = function (response, resolve) {
if (response.status === 404) { resolve(false) }
else { resolve(true) }
}
return this.request('PROPFIND', path, callback, 'text', '')
},
create_dir_path: async function (dir_path) {
let callback = function () { }
try {
let dir_exits = await this.check_path_exists(dir_path)
if (dir_exits) { return }
let currentPath = dir_path
while (currentPath) {
dir_exits = await this.check_path_exists(currentPath);
if (dir_exits) { break }
// 尝试创建目录
await this.request('MKCOL', currentPath, callback, 'text', '');
// 截取到上一级目录
const lastIndex = currentPath.lastIndexOf('/');
if (lastIndex === -1) { break }
currentPath = currentPath.slice(0, lastIndex)
}
} catch (error) {
console.error(`Error creating directory ${dir_path}:`, error);
}
},
get_latest_modified_file: async function (dir_path) {
let callback = function (response, resolve) {
if (response.status === 404) { resolve("error") }
else { resolve(response.responseXML.firstChild.lastChild.firstElementChild.innerHTML) }
}
return this.request('PROPFIND', dir_path, callback, 'text', '')
}
}