1337X Image Helper

1. 识别 description 中的缩略图(支持懒加载 data-original + 路径替换),显示高清原图;2. 劫持 window.onload 阻止 ma.js 弹窗脚本执行。

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(У мене вже є менеджер скриптів, дайте мені встановити його!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         1337X Image Helper
// @namespace    https://peratx.net
// @license      Apache License 2.0
// @version      1.0
// @description  1. 识别 description 中的缩略图(支持懒加载 data-original + 路径替换),显示高清原图;2. 劫持 window.onload 阻止 ma.js 弹窗脚本执行。
// @author       PeratX
// @match        *://x1337x.cc/*
// @grant        none
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    // ============================================================
    // 🛡️ 模块一:拦截 window.onload
    // ============================================================
    try {
        Object.defineProperty(window, 'onload', {
            get: function() {},
            set: function(newValue) {
                console.log("ads blocked");
            },
            configurable: true
        });
    } catch (e) {
        console.error('onload 拦截器设置失败', e);
    }

    // ============================================================
    // 🖼️ 模块二:图片处理
    // ============================================================

    // 1. URL 清洗逻辑 (在这里定义所有变高清的规则)
    function getFullSizeImageUrl(url) {
        let newUrl = url;

        // 规则 A: 14xpics 等通用规则 (.th.jpg 或 .md.jpg -> .jpg)
        if (newUrl.match(/\.(th|md)\./i)) {
            newUrl = newUrl.replace(/\.(th|md)\./i, '.');
        }

        // 规则 B: imgtraffic 特殊规则
        if (newUrl.includes('imgtraffic.com')) {
            // i-1 -> 1
            newUrl = newUrl.replace(/\/i-(\d+)\//, '/$1/');
            // [关键] 1s -> 1 (支持 1s, 2s 等)
            newUrl = newUrl.replace(/\/(\d+)s\//, '/$1/');
            // 去除 .html
            newUrl = newUrl.replace(/\.html$/i, '');
        }

        // 规则 C: 通用去 .html
        if (newUrl.endsWith('.html')) {
            newUrl = newUrl.replace(/\.html$/i, '');
        }

        return newUrl;
    }

    // 2. 插入辅助函数
    function insertAfter(newNode, referenceNode) {
        referenceNode.parentNode.insertBefore(newNode, referenceNode.nextSibling);
    }

    // 3. 图片创建辅助函数
    function createNewImageElement(src) {
        const img = document.createElement('img');
        img.src = src;
        img.style.maxWidth = '100%';
        img.style.display = 'block';
        img.style.margin = '10px auto';
        img.style.boxShadow = '0 4px 8px rgba(0,0,0,0.5)';
        img.style.border = '2px solid #4CAF50';
        img.onerror = function() { this.style.display = 'none'; };
        return img;
    }

    function addSignature(container) {
        // 防止重复添加
        if (container.dataset.hasSignature) return;

        const signature = document.createElement('div');
        signature.innerText = 'Imaged Processed by PERATX';
        // 样式:右对齐,灰色,斜体,小字号
        signature.style.cssText = 'color: #000; font-size: 20px; text-align: right; margin-top: 20px; font-style: italic;';

        container.insertBefore(signature, container.firstChild);
        container.dataset.hasSignature = 'true';
    }

    // 4. 主逻辑
    function processDescription() {
        const descContainer = document.querySelector('#description');
        if (!descContainer) return;
        addSignature(descContainer);

        // --- 场景 A:处理图片 (包括懒加载的占位图) ---
        const images = descContainer.querySelectorAll('img');
        images.forEach(img => {
            // 防止重复处理
            if (img.dataset.hasExpanded) return;

            // 优先读取 data-original (应对 lazy load),没有则读取 src
            const rawSrc = img.dataset.original || img.src;

            if (rawSrc) {
                // 计算高清地址
                const fullSrc = getFullSizeImageUrl(rawSrc);

                // [关键修改] 这里不再预先判断是否包含 .th/.md
                // 只要计算出来的地址(fullSrc) 和 原地址(rawSrc) 不一样,就说明命中规则,需要替换
                if (fullSrc !== rawSrc) {
                    const newImg = createNewImageElement(fullSrc);

                    // 查找外层包裹的 <a> 标签
                    const wrapper = img.closest('a');
                    const targetNode = wrapper ? wrapper : img;

                    // 在目标位置下方插入大图
                    insertAfter(newImg, targetNode);
                    insertAfter(document.createElement('br'), targetNode);

                    // 移除旧的占位符/链接
                    if (wrapper) {
                        wrapper.remove();
                    } else {
                        img.remove();
                    }

                    console.log('已处理图片:', rawSrc, '->', fullSrc);
                }
            }
            // 标记已检查
            img.dataset.hasExpanded = 'true';
        });

        // --- 场景 B:处理纯文字链接 (<a>) ---
        // (处理那些单纯是文字 URL 的情况)
        const links = descContainer.querySelectorAll('a');
        links.forEach(link => {
            if (link.dataset.hasExpanded) return;
            if (link.querySelector('img')) return; // 避免处理上面图片场景已处理过的

            const href = link.href;
            // 判断是否是图片格式的链接
            if (href.match(/\.(jpg|jpeg|png|gif|webp)(\.html)?$/i)) {
                const fullSrc = getFullSizeImageUrl(href);

                // 同样,只有当链接需要变化,或者它原本是 .html 结尾需要展开时才处理
                // 或者是 Imgtraffic 的链接,即使地址没变,我们也要把它变成图片显示出来
                if (fullSrc !== href || href.includes('imgtraffic.com') || href.match(/\.(jpg|jpeg|png|gif|webp)$/i)) {
                     const newImg = createNewImageElement(fullSrc);
                     insertAfter(newImg, link);
                     insertAfter(document.createElement('br'), link);
                     link.remove(); // 移除原文字链接
                }
            }
            link.dataset.hasExpanded = 'true';
        });
    }

    // 5. 执行控制
    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', processDescription);
    } else {
        processDescription();
    }

    window.addEventListener('load', () => {
        processDescription();
        // 针对延迟加载的内容,多试几次
        setTimeout(processDescription, 1000);
        setTimeout(processDescription, 2500);
    });

})();