613 lines
24 KiB
JavaScript
613 lines
24 KiB
JavaScript
// NexusPHP 框架共用脚本：所有 NexusPHP 站点用同一份，站点差异由各自的 definition 选择器提供。
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// mediabot2 经 Jint 沙箱执行，注入：content, url, http, html, json, utils
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// 入口函数：
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// parse(content, url) —— 解析用户统计页（校验沙箱 /validate 使用，http 走 mock）
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// sync(ctx) —— 同步站点信息：首页 index.php 解析统计 + userdetails.php?id={uid} 解析账号资料
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// sign(ctx) —— 签到
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// search(ctx, params) —— 搜索
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// download(ctx) —— 下载 .torrent 种子文件字节
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function unitToBytes(unit) {
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if (!unit) return 1;
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switch (String(unit).toUpperCase()) {
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case 'PB': return 1024 * 1024 * 1024 * 1024 * 1024;
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case 'TB': return 1024 * 1024 * 1024 * 1024;
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case 'GB': return 1024 * 1024 * 1024;
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case 'MB': return 1024 * 1024;
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case 'KB': return 1024;
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default: return 1;
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}
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}
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// 标签后直接匹配数值（兼容 "上传量: 1.23 TB" / "上传量 1.23 TB" / 表格布局）
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function parseSize(text, labelPattern) {
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var re = new RegExp(labelPattern + '\\s*[:：]?\\s*([\\d.,]+)\\s*(TB|GB|MB|KB|PB|B)?', 'i');
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var m = text.match(re);
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if (!m) return null;
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var num = parseFloat(m[1].replace(/,/g, ''));
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if (isNaN(num)) return null;
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return Math.round(num * unitToBytes(m[2]));
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}
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function parseDecimal(text, labelPattern) {
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var re = new RegExp(labelPattern + '\\s*[:：]?\\s*([\\d.,]+)', 'i');
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var m = text.match(re);
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if (!m) return null;
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var v = parseFloat(m[1].replace(/,/g, ''));
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return isNaN(v) ? null : v;
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}
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function parseInteger(text, labelPattern) {
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var re = new RegExp(labelPattern + '\\s*[:：]?\\s*([\\d,]+)', 'i');
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var m = text.match(re);
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if (!m) return null;
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var v = parseInt(m[1].replace(/,/g, ''), 10);
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return isNaN(v) ? null : v;
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}
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// 从信息块解析 uid / 用户名（userdetails 链接）
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function parseIdentity(block) {
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var uid = null;
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var userName = null;
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var link = block ? block.querySelector('a[href*="userdetails"]') : null;
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if (link) {
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var href = link.attr('href') || '';
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var um = href.match(/[?&]id=(\d+)/i);
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if (um) uid = um[1];
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var t = link.text();
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if (t) userName = t;
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}
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return { uid: uid, userName: userName };
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}
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// 解析首页统计：上传/下载/魔力/分享率/做种/H&R
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function parseIndexStats(indexHtml) {
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var doc = html.parse(indexHtml);
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var block = doc.querySelector('#info_block');
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var text = block ? block.text() : indexHtml;
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var up = parseSize(text, '(?:上传量?|上傳量?)');
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var down = parseSize(text, '(?:下载量?|下載量?)');
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if (up === null && down === null) return null;
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var bonus = parseDecimal(text, '魔力值(?:\\[\\s*使用\\s*\\])?');
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if (bonus === null) {
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// PTTIME: 魔力值(77.45魔力/小时)[使用&说明]: 799327.2
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var bm = text.match(/魔力值.*?[:：]\s*([\d.,]+)/i);
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if (bm) bonus = parseFloat(bm[1].replace(/,/g, ''));
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}
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var ratio = parseDecimal(text, '(?:分享率|分享比率)');
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var seeding = null;
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var act = text.match(/当前活动\s*[:：]\s*(\d+)\s+(\d+)/i);
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if (!act) act = text.match(/活动\s*[:：]\s*[^\d]*(\d+)[^\d]*(\d+)/i); // PTTIME: "活动: ⬆16 ⬇2"
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if (act) {
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seeding = parseInt(act[1], 10);
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} else {
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seeding = parseInteger(text, '(?:做种|做種)');
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}
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var hr = null;
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var hrM = text.match(/H&R\s*[:：]\s*\[\s*\d+\s*\/\s*(\d+)\s*\/\s*\d+\s*\]/i);
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if (hrM) hr = parseInt(hrM[1], 10);
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var identity = parseIdentity(block || doc);
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return {
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uploaded: up,
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downloaded: down,
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bonus: bonus,
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ratio: ratio,
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seeding: seeding,
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hr: hr,
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uid: identity.uid,
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userName: identity.userName
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};
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}
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// 解析 userdetails.php 账号资料：邮箱/等级/注册日期 + uid/用户名
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// 注意：userdetails 的字段在 #info_block 之外的资料表格中，故用整页 body 文本解析
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function parseUserDetails(userHtml) {
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var doc = html.parse(userHtml);
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var body = doc.querySelector('body') || doc;
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var text = body.text() || userHtml;
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var email = null;
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// DOM 优先：从 <a href="mailto:"> 提取最准确
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var mailLink = doc.querySelector('a[href*="mailto:"]');
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if (mailLink) {
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var href = mailLink.attr('href') || '';
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var mm = href.match(/mailto:([\w.+-]+@[\w.-]+\.\w+)/i);
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if (mm) email = mm[1];
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else email = mailLink.text();
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}
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// 退路：正则从 body text 搜
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if (!email) {
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var em = text.match(/(?:邮箱|Email|E-mail)\s*[:：]?\s*([\w.+-]+@[\w.-]+\.\w+)/i);
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if (em) email = em[1];
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}
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// 等级：DOM 解析，遍历每行 tr，找 label td 文本为 等级/级别/Class 的行，取其右边 td 的内容
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var classLevel = null;
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var rows = doc.queryList('tr');
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for (var i = 0; i < rows.length && !classLevel; i++) {
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var cells = rows[i].queryList('td');
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if (cells.length >= 2) {
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var label = cells[0].text();
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if (label === '等级' || label === '级别' || label === 'Class' || label === '用户等级') {
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var img = cells[1].querySelector('img');
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var b = cells[1].querySelector('b');
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if (img) {
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classLevel = img.attr('alt');
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} else if (b) {
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classLevel = b.text(); // PTTIME: 等级在 <b class="fcr"> 内
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} else {
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classLevel = cells[1].text();
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}
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// 去掉前导括号前缀，如 "(幼儿园)User" → "User"
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if (classLevel) {
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classLevel = classLevel.replace(/^\s*\([^)]*\)\s*/, '');
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}
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}
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}
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}
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var registerDate = null;
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var regM = text.match(/(?:注册日期|加入日期|Registered)\s*[:：]?\s*(\d{4}-\d{2}-\d{2})/i);
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if (regM) registerDate = regM[1];
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var identity = parseIdentity(doc.querySelector('#info_block') || doc);
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return {
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uid: identity.uid,
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userName: identity.userName,
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email: email,
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classLevel: classLevel,
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registerDate: registerDate
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};
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}
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// 同步入口：mediabot2 调用 sync(ctx) 完成站点信息同步
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// ctx: { siteCode, siteId, baseUrl, uid, userName, utcNow, frameworkVersion }
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// 返回 null 表示首页未匹配（上传/下载都解析不到），Host 视为失败。
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// sync entry: called by mediabot2 Host to sync site info.
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// ctx: { siteCode, siteId, baseUrl, uid, userName, utcNow, frameworkVersion }
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// Success: returns stats object. Failure: returns { error, html?, userHtml? } carrying raw HTML
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// so Host can report it verbatim to Registry. NEVER return null; always include `error`.
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function sync(ctx) {
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var base = String(ctx && ctx.baseUrl ? ctx.baseUrl : '').replace(/\/+$/, '');
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if (!base) return { error: 'no_base_url' };
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// 1. fetch index page (index.php first, root fallback)
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var indexHtml = null;
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var paths = ['/index.php', '/'];
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for (var i = 0; i < paths.length; i++) {
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try {
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indexHtml = http.get(base + paths[i]);
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} catch (e) {
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indexHtml = null;
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}
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if (indexHtml && indexHtml.length > 0) break;
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}
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if (!indexHtml) return { error: 'index_fetch_failed' };
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var indexStats = parseIndexStats(indexHtml);
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if (!indexStats) return { error: 'index_no_match', html: indexHtml };
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// 2. if uid known, fetch userdetails.php?id={uid} to parse profile
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var uid = indexStats.uid || (ctx && ctx.uid) || null;
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var profile = null;
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var userHtml = null;
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if (uid) {
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try {
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userHtml = http.get(base + '/userdetails.php?id=' + encodeURIComponent(uid));
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if (userHtml && userHtml.length > 0) {
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profile = parseUserDetails(userHtml);
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// content fetched but no profile fields parsed (CAPTCHA / login wall): treat as failure
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if (profile && profile.email === null && profile.classLevel === null && profile.registerDate === null) {
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profile = null;
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}
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}
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} catch (e) {
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profile = null;
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}
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}
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// userdetails fetch/parse failed: stats available, attach userHtml for Host reporting
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if (uid && !profile) {
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return {
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uploaded: indexStats.uploaded,
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downloaded: indexStats.downloaded,
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bonus: indexStats.bonus,
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ratio: indexStats.ratio,
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seeding: indexStats.seeding,
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hr: indexStats.hr,
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uid: uid,
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userName: indexStats.userName || (ctx && ctx.userName) || null,
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email: null,
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classLevel: null,
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registerDate: null,
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error: 'userdetails_no_match',
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html: indexHtml,
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userHtml: userHtml
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};
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}
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return {
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uploaded: indexStats.uploaded,
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downloaded: indexStats.downloaded,
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bonus: indexStats.bonus,
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ratio: indexStats.ratio,
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seeding: indexStats.seeding,
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hr: indexStats.hr,
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uid: uid,
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userName: (profile && profile.userName) || indexStats.userName || (ctx && ctx.userName) || null,
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email: (profile && profile.email) || null,
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classLevel: (profile && profile.classLevel) || null,
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registerDate: (profile && profile.registerDate) || null
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};
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}
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function parse(content, url) {
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var doc = html.parse(content);
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return {
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uploaded: doc.queryText('#seedup a'),
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downloaded: doc.queryText('#seeddown a'),
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bonus: doc.queryText('#seedbonus')
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};
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}
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// 签到（signInPath 默认 /attendance.php，可在站点 definition 中覆盖，如 BTSCHOOL: /index.php?action=addbonus）
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// 成功时若响应页含 #info_block (含魔力值) 则一并返回 bonus 供服务端更新 Site.Statistics.Bonus;
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// 站点页面不含 / 解析不到时缺省不返回该字段, 服务端不处理 (report §四 签到奖励自动更新).
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function sign(ctx) {
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var signPath = ctx.signInPath || '/attendance.php';
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var res = http.post(signPath);
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if (res && res.indexOf('成功') >= 0) {
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var out = { success: true };
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try {
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var stats = parseIndexStats(res);
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if (stats && stats.bonus !== null && stats.bonus !== undefined && !isNaN(stats.bonus)) {
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out.bonus = stats.bonus;
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}
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} catch (e) {
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// bonus 解析失败不影响签到成功结果
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}
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return out;
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}
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return { success: false };
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}
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// 解析裸大小文本 "1.23 GB" / "986.5 MB" / "1.2 TB" → 字节数
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function parseSizeText(text) {
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if (!text) return 0;
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var m = String(text).match(/([\d.,]+)\s*(TB|GB|MB|KB|PB|B)\b/i);
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if (!m) return 0;
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var num = parseFloat(m[1].replace(/,/g, ''));
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if (isNaN(num)) return 0;
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return Math.round(num * unitToBytes(m[2]));
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}
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// 提取非负整数（忽略逗号与装饰性字符）
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function toInt(text) {
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if (text === null || text === undefined) return 0;
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var m = String(text).match(/[\d,]+/);
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if (!m) return 0;
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var v = parseInt(m[0].replace(/,/g, ''), 10);
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return isNaN(v) ? 0 : v;
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}
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// 从标题里按正则提取首个媒体标签 (分辨率/来源/编码)，供订阅偏好过滤与质量评分
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function parseMediaTag(title, re) {
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if (!title) return null;
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var m = String(title).match(re);
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if (!m) return null;
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var v = m[1] || m[0];
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return v ? v.toUpperCase() : null;
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}
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// 搜索：在站点内搜索关键词，返回结构化种子列表（供订阅自动匹配）。
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// ctx: { siteCode, baseUrl, keyword, page(=1), searchPath(可选, 默认 /torrents.php) }
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// 走 http（已注入 Cookie 的 HttpClient），解析 table.torrents 种子行。
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function search(ctx) {
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var keyword = ctx && ctx.keyword ? String(ctx.keyword) : '';
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if (!keyword) return [];
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var base = String(ctx.baseUrl || '').replace(/\/+$/, '');
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if (!base) return [];
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var page = ctx.page ? parseInt(ctx.page, 10) : 1;
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if (isNaN(page) || page < 1) page = 1;
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var searchPath = ctx.searchPath || '/torrents.php';
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// 首页不拼 &page=N：NexusPHP 分页分 0 基/1 基两种，部分站点(如 carpt)在
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// ?search=X&page=1 时实际请求的是"第 2 页"，而结果往往只有一页 → 返回空表(仅搜索框)。
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// 统一用裸 ?search=X 取首页，对两种索引方案都正确返回第 1 页。
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var query = '?search=' + encodeURIComponent(keyword);
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var url = (page > 1)
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? (base + searchPath + query + '&page=' + page)
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: (base + searchPath + query);
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var htmlText = http.get(url);
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if (!htmlText) return [];
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var doc = html.parse(htmlText);
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if (!doc) return [];
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// ---- 诊断: 校验返回结构, 便于排查搜索空结果 (源码原始 html 特征) ----
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// 注意: 不能用 "Powered by NexusPHP" 或站名判断登录墙 —— 这些字串每个 NexusPHP 站页面都有.
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// 登录墙的可靠特征是: 存在登录表单 (带 password input / action 指向 login 页).
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var htmlTag = null;
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var titleTag = (htmlText.match(/<title>([^<]*)<\/title>/i) || [])[1] || '';
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var tableCount = (htmlText.match(/<table[^>]*class="torrents"[^>]*>/i) || []).length;
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var hasLoginForm = /<input[^>]*type="Password"[^>]*>/i.test(htmlText)
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|| /<form[^>]*action="[^"]*login[^"]*"[^>]*>/i.test(htmlText)
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|| /name="(?:username|loginusername|userpasswd)"[^>]*>/i.test(htmlText)
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|| /登录到|login in|请登陆|请登录/i.test(titleTag);
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// 采集页面所有的 table class + 种子详情链接数, 用于判断选择器是否匹配.
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var tableClasses = [];
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var tcm = htmlText.match(/<table[^>]*class="([^"]*)"[^>]*>/gi);
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if (tcm) for (var tc = 0; tc < tcm.length; tc++) {
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var cls = (tcm[tc].match(/class="([^"]*)"/i) || [])[1] || '';
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if (cls && tableClasses.indexOf(cls) < 0) tableClasses.push(cls);
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}
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var detailLinkCount = (htmlText.match(/href="[^"]*details\.php[^"]*"/gi) || []).length;
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if (hasLoginForm) {
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htmlTag = 'loginwall';
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} else if (detailLinkCount > 0) {
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htmlTag = 'has_details_' + detailLinkCount;
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} else if (titleTag && /无.*种子|没有|未找到|No|结果/i.test(titleTag)) {
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htmlTag = 'noresult:' + titleTag;
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} else if (tableCount === 0) {
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htmlTag = 'no_torrents_table';
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} else {
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htmlTag = 'ok';
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}
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// 候选选择器命中数: 定位 carpt 种子列表的真实容器 (标准 nexusphp 是 table.torrents, 自定义皮站常不同)
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var selCands = ['table.torrents tr', 'table[class*="torrent"] tr', '#torrents tr', 'tr.rowfollow', '.torrent_name', '.torrenttitle', 'td.rowfollow', 'table tr'];
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var selHits = [];
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for (var si = 0; si < selCands.length; si++) {
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try { selHits.push(selCands[si] + '=' + doc.queryList(selCands[si]).length); } catch (e) { selHits.push(selCands[si] + '=ERR'); }
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}
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// 原始响应 HTML 关键片段: 后端会将其落盘为快照文件 (search-snapshots/) 便于调试, 此处保留完整内容.
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// ---- 诊断结束 ----
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// 取所有表格行, 再由 td.rowfollow + details 链接 过滤出真实种子行.
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// 注意: 不能用 table.torrents —— 不少自定义皮站 (如 carpt) 种子列表父表 class 不是 torrents.
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// 侧边搜索/筛选区同样含 td.rowfollow, 故必须额外要求含 details* 链接才算种子行.
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var rows = doc.queryList('table tr');
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var results = [];
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for (var i = 0; i < rows.length; i++) {
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var row = rows[i];
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// 仅取直接子 td：carpt 等站点在标题单元格内嵌套了 torrentname 子表，
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// 用 'td' 会把后代 td(embedded) 一并计入，导致列索引错位、体积/做种数全变 0.
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var tds = row.queryList(':scope > td');
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// 种子行判定：含 td.rowfollow(排除搜索/筛选/表头) 且拥有多个直接子 td(标准约 9 列)。
|
||
// 仅 1 个直接子 td 的 tr 多为置顶/推荐/嵌套区块的重复条目(数字无法解析)，直接跳过.
|
||
if (tds.length < 6) continue;
|
||
if (row.queryList('td.rowfollow').length === 0) continue;
|
||
var titleEl = row.querySelector('a[href*="details"]');
|
||
if (!titleEl) continue;
|
||
var title = titleEl.text();
|
||
if (!title) continue;
|
||
|
||
var href = titleEl.attr('href');
|
||
var detailUrl = null;
|
||
if (href) {
|
||
detailUrl = (href.indexOf('http') === 0) ? href : (base + (href[0] === '/' ? href : '/' + href));
|
||
}
|
||
|
||
// 行内下载链接: 下载图标指向 download.php?… (passkey 站点已带 passkey/uid 等完整参数, 如 pttime;
|
||
// 仅需 Cookie 的站点如 carpt 则不带额外参数). 下载时直接复用该链接, 无需再拼 passkey.
|
||
var downloadUrl = null;
|
||
var dlLink = row.querySelector('a[href*="download.php"]');
|
||
if (dlLink) {
|
||
var dhref = dlLink.attr('href') || '';
|
||
if (dhref) {
|
||
downloadUrl = (dhref.indexOf('http') === 0) ? dhref : (base + (dhref[0] === '/' ? dhref : '/' + dhref));
|
||
}
|
||
}
|
||
|
||
var size = 0, seeders = 0, leechers = 0, completed = 0;
|
||
if (tds.length > 7) {
|
||
size = parseSizeText(tds[4] ? tds[4].text() : '');
|
||
seeders = toInt(tds[5] ? tds[5].text() : '');
|
||
leechers = toInt(tds[6] ? tds[6].text() : '');
|
||
completed = toInt(tds[7] ? tds[7].text() : '');
|
||
}
|
||
|
||
var yearM = title.match(/\b(19|20)\d{2}\b/);
|
||
var year = yearM ? parseInt(yearM[0], 10) : null;
|
||
|
||
// 促销/免费/H&R 标记：图标位于标题单元格内 (img.pro_free / img.pro_50pctdown / img.hitandrun / alt)
|
||
var isFree = false, isHr = false, freeDeadline = null, promo = null;
|
||
var imgs = row.queryList('img');
|
||
for (var pi = 0; pi < imgs.length; pi++) {
|
||
var pcls = imgs[pi].attr('class') || '';
|
||
var palt = imgs[pi].attr('alt') || '';
|
||
if (/pro_free|pro_100pctdown/i.test(pcls) || /\bfree\b|100%/i.test(palt)) { isFree = true; promo = 'free'; }
|
||
else if (/pro_50pctdown|pro_free2up/i.test(pcls) || /50%|2x/i.test(palt)) { promo = 'half'; }
|
||
if (/hitandrun/i.test(pcls) || /\bH&?R\b/i.test(palt)) isHr = true;
|
||
}
|
||
// 免费/促销截止时间 + 发布时间：行内真实存在的 <span title="2027-03-02 10:33:29">（"剩余时间："后），
|
||
// 取最大者(未来截止>过去添加时间)为免费截止，取最小者(最早)为种子发布时间.
|
||
var spans = row.queryList('span[title]');
|
||
var maxDt = null, minDt = null;
|
||
for (var si = 0; si < spans.length; si++) {
|
||
var sttl = spans[si].attr('title') || '';
|
||
var sdm = sttl.match(/^(\d{4}-\d{2}-\d{2}[ T]\d{2}:\d{2}:\d{2})/);
|
||
if (!sdm) continue;
|
||
if (maxDt === null || sdm[1] > maxDt) maxDt = sdm[1];
|
||
if (minDt === null || sdm[1] < minDt) minDt = sdm[1];
|
||
}
|
||
if (maxDt) freeDeadline = maxDt.replace(' ', 'T');
|
||
var uploadAt = minDt ? minDt.replace(' ', 'T') : null;
|
||
|
||
// 分类：行首分类图标 (class 以 c_ 开头, alt/title=音乐/Music 等)，取首个匹配
|
||
var category = null;
|
||
var cimgs = row.queryList('td.rowfollow img');
|
||
for (var ci = 0; ci < cimgs.length; ci++) {
|
||
var ccls = cimgs[ci].attr('class') || '';
|
||
if (/^c_/i.test(ccls)) {
|
||
category = cimgs[ci].attr('title') || cimgs[ci].attr('alt') || null;
|
||
break;
|
||
}
|
||
}
|
||
|
||
// 分辨率/来源/编码：从标题文本解析，供订阅偏好过滤 (PreferredResolution/Source/Encoding) 与质量评分
|
||
var resolution = parseMediaTag(title, /\b(\d{3,4}[pi])\b/i);
|
||
var source = parseMediaTag(title, /\b(WEB-DL|WEBRip|WEB|HDTV|Blu-?Ray|DVD|Remux|BDrip|BDRip|HDrip|DVDRip)\b/i);
|
||
var encoding = parseMediaTag(title, /\b(x264|x265|H\.?265|H\.?264|AVC|HEVC|VC-?1|XviD|AV1)\b/i);
|
||
|
||
results.push({
|
||
title: title,
|
||
detailUrl: detailUrl,
|
||
downloadUrl: downloadUrl,
|
||
size: size,
|
||
seeders: seeders,
|
||
leechers: leechers,
|
||
completed: completed,
|
||
year: year,
|
||
resolution: resolution,
|
||
source: source,
|
||
encoding: encoding,
|
||
category: category,
|
||
isFree: isFree,
|
||
isHr: isHr,
|
||
uploadAt: uploadAt,
|
||
freeDeadline: freeDeadline,
|
||
promo: promo
|
||
});
|
||
}
|
||
if (results.length === 0) {
|
||
// 无结果时附加诊断信息: 供后端日志区分登录墙/无结果页/选择器不匹配, 前端会按空 title 过滤
|
||
results.push({
|
||
title: '',
|
||
__diag: htmlTag || 'unknown',
|
||
__url: url,
|
||
__len: htmlText ? htmlText.length : 0,
|
||
__tables: tableClasses.join(','),
|
||
__details: detailLinkCount,
|
||
__sel: selHits.join(' | '),
|
||
__html: htmlText || ''
|
||
});
|
||
}
|
||
return results;
|
||
}
|
||
|
||
// 下载种子入口：mediabot2 调用 download(ctx) 下载 .torrent 种子文件字节。
|
||
// 优先直接使用 ctx.downloadUrl (搜索解析时抓取的行内下载链接, 已含 passkey/uid 等完整参数, 如 pttime);
|
||
// 无行内链接时由 detailId 构造, 可带 ctx.passkey (仅需 Cookie 的站点如 carpt 不传即可)。
|
||
// 站点会话 (Cookie) 已在 http 客户端注入, Referer 由 Host 设置。
|
||
// 必须走脚本内 http, 不能由外部用裸链接直接 GET。
|
||
// ctx: { siteCode, siteId, baseUrl, apiUrl, detailId, passkey?, downloadUrl?, downloadPath?(默认 /download.php) }
|
||
// 返回 { bytes: byte[], url: string } 或 { error: string, url?: string }.
|
||
function download(ctx) {
|
||
var base = String(ctx.baseUrl || '').replace(/\/+$/, '');
|
||
var url = null;
|
||
if (ctx.downloadUrl) {
|
||
url = String(ctx.downloadUrl);
|
||
if (url.indexOf('http') !== 0) url = base + (url[0] === '/' ? url : '/' + url);
|
||
} else {
|
||
var detailId = ctx && ctx.detailId ? String(ctx.detailId) : '';
|
||
if (!detailId) return { error: 'no_detail_id' };
|
||
if (!base) return { error: 'no_base_url' };
|
||
var path = ctx.downloadPath || '/download.php';
|
||
url = base + path + '?id=' + encodeURIComponent(detailId);
|
||
var passkey = ctx.passkey ? String(ctx.passkey) : '';
|
||
if (passkey) url += '&passkey=' + encodeURIComponent(passkey);
|
||
}
|
||
try {
|
||
var bytes = http.getBytes(url);
|
||
if (!bytes || bytes.length === 0) return { error: 'empty_response', url: url };
|
||
return { bytes: bytes, url: url };
|
||
} catch (e) {
|
||
return { error: String((e && e.message) || e), url: url };
|
||
}
|
||
}
|
||
|
||
// 刷流入口：拉取站点 RSS/Atom feed 并解析为标准条目列表，供 RssDiscoveryJob 刷流。
|
||
// 必须走脚本内 http（带站点 Cookie），与 search/download 一致的会话上下文。
|
||
// ctx: { siteCode, baseUrl, feedUrl, rssPath?(可选, 默认 /torrentrss.php) }
|
||
// 优先使用 ctx.feedUrl（RssSubscription 配置的完整 RSS 链接，已含 passkey 等参数）；
|
||
// 缺省时回退到 baseUrl + rssPath 拼装。
|
||
// 返回: [{ title, detailUrl, downloadUrl, description, pubDate, guid }] 或 { error }
|
||
function rss(ctx) {
|
||
var base = String(ctx.baseUrl || '').replace(/\/+$/, '');
|
||
var url = ctx.feedUrl ? String(ctx.feedUrl) : '';
|
||
if (!url) {
|
||
var rssPath = ctx.rssPath || '/torrentrss.php';
|
||
if (!base) return { error: 'no_feed_url' };
|
||
url = base + rssPath;
|
||
}
|
||
var xml;
|
||
try {
|
||
xml = http.get(url);
|
||
} catch (e) {
|
||
return { error: String((e && e.message) || e), url: url };
|
||
}
|
||
if (!xml) return { error: 'empty_feed', url: url };
|
||
|
||
// Atom (<entry>) 与 RSS (<item>) 都支持：分别抽取后合并。
|
||
var items = [];
|
||
|
||
function tag(block, name) {
|
||
var m = block.match(new RegExp('<' + name + '[^>]*>([\\s\\S]*?)<\\/' + name + '>', 'i'));
|
||
return m ? m[1].replace(/<!\[CDATA\[([\s\S]*?)\]\]>/g, '$1').trim() : '';
|
||
}
|
||
function attr(block, name, an) {
|
||
var m = block.match(new RegExp(name + '\\s+' + an + '\\s*=\\s*["\']([^"\']*)["\']', 'i'));
|
||
return m ? m[1] : '';
|
||
}
|
||
|
||
// RSS 2.0: <item>…</item>
|
||
var blocks = xml.match(/<item[\s\S]*?<\/item>/gi);
|
||
if (blocks) {
|
||
for (var i = 0; i < blocks.length; i++) {
|
||
var b = blocks[i];
|
||
var title = tag(b, 'title');
|
||
var link = tag(b, 'link');
|
||
var desc = tag(b, 'description');
|
||
var guid = tag(b, 'guid') || link;
|
||
var pub = tag(b, 'pubDate');
|
||
var enc = (b.match(/<enclosure[^>]*>/i) || [])[0] || '';
|
||
var enclosureUrl = attr(enc, 'enclosure', 'url');
|
||
items.push({
|
||
title: title,
|
||
detailUrl: link,
|
||
downloadUrl: enclosureUrl || link,
|
||
description: desc,
|
||
pubDate: pub,
|
||
guid: guid
|
||
});
|
||
}
|
||
}
|
||
|
||
// Atom: <entry>…</entry>
|
||
var atomBlocks = xml.match(/<entry[\s\S]*?<\/entry>/gi);
|
||
if (atomBlocks) {
|
||
for (var j = 0; j < atomBlocks.length; j++) {
|
||
var a = atomBlocks[j];
|
||
var at = tag(a, 'title');
|
||
var aid = tag(a, 'id');
|
||
var updated = tag(a, 'updated') || tag(a, 'published');
|
||
var summary = tag(a, 'summary') || tag(a, 'content');
|
||
// Atom link：优先 rel="alternate" 的 href；无则取首个 href
|
||
var links = a.match(/<link[^>]*>/gi) || [];
|
||
var altHref = '', firstHref = '';
|
||
for (var k = 0; k < links.length; k++) {
|
||
var lh = attr(links[k], 'link', 'href');
|
||
if (!firstHref) firstHref = lh;
|
||
if (/rel=["']alternate["']/i.test(links[k])) altHref = lh;
|
||
}
|
||
var href = altHref || firstHref;
|
||
items.push({
|
||
title: at,
|
||
detailUrl: href,
|
||
downloadUrl: href,
|
||
description: summary,
|
||
pubDate: updated,
|
||
guid: aid
|
||
});
|
||
}
|
||
}
|
||
|
||
if (items.length === 0) {
|
||
return { error: 'no_items', url: url, __len: xml.length, __html: xml };
|
||
}
|
||
return items;
|
||
}
|