A script for highlighting free and 2xfree items in PT sites for MewX's own use.

pt.highlight.user.js

// ==UserScript==
// @name        MewX Row Free Highlight
// @version     0.7
// @description A script for highlighting free and 2xfree items in PT sites.
// @author      MewX, LostMelody
// @note        大量站点未测，特别是CHD，影客，U2，HDChina
// @note        网址和入口参考PT-Plugin-Plus内置地址
// @note        部分识别接口参考Juszoe的flexget-nexusphp但具体未测
// @require     https://code.jquery.com/jquery-3.4.1.min.js
// @match       *://*.52pt.site/*
// @match       *://*.byr.cn/*
// @match       *://*.chdbits.co/*
// @match       *://*.discfan.net/*
// @match       *://*.et8.org/*
// @match       *://*.hdcity.city/*
// @match       *://*.hddolby.com/*
// @match       *://*.hdhome.org/*
// @match       *://*.pthome.net/*
// @match       *://*.btschool.club/*
// @match       *://*.beitai.pt/*
// @match       *://*.hdsky.me/*
// @match       *://*.hdstreet.club/*
// @match       *://*.hdtime.org/*
// @match       *://*.hdzone.me/*
// @match       *://*.hdupt.com/*
// @match       *://*.leaguehd.com/*
// @match       *://*.joyhd.net/*
// @match       *://*.moecat.best/*
// @match       *://*.nanyangpt.com/*
// @match       *://*.nicept.net/*
// @match       *://*.npupt.com/*
// @match       *://*.open.cd/*
// @match       *://*.ourbits.club/*
// @match       *://*.eastgame.org/*
// @match       *://*.hd4fans.org/*
// @match       *://*.hdbd.us/*
// @match       *://*.hdupt.com/*
// @match       *://*.j99.info/*
// @match       *://*.keepfrds.com/*
// @match       *://*.m-team.cc/*
// @match       *://*.msg.vg/*
// @match       *://*.soulvoice.club/*
// @match       *://*.pterclub.com/*
// @match       *://*.ptsbao.club/*
// @match       *://*.springsunday.net/*
// @match       *://*.tjupt.org/*
// @match       *://*.totheglory.im/*
// @match       *://*.sjtu.edu.cn/*
// @match       *://u2.dmhy.org/*
// @match       *://*.uhdbits.org/*
// @match       *://*.hdarea.co/*
// @match       *://*.yingk.com/*

// ==/UserScript==

const mewxRecDownloadColor = '#009688';
const mewxFreeDownloadColor = '#b2dfdb';
const mewxSnatchedColor = '#bbdefb';
const mewxDefaultColor = '#e0e0e0';
const mewxMinRemainingHourToHighlight = 20;

// Checking website.
const currentURL = '' + window.location;
var website = 'default';
if (currentURL.includes('totheglory.im')) {
    website = 'ttg';
} else if (currentURL.includes('open.cd')) {
    website = 'opencd'
}

function checkTorrentPage(torrentPagePaths) {
    for (let i = 0; i < torrentPagePaths.length; i ++) {
        if (currentURL.includes(torrentPagePaths[i])) {
            return;
        }
    }
    throw new Error('Not ' + website + ' torrent page');
}

function ttg() {
    checkTorrentPage(['totheglory.im/browse.php']);

    const tbody = $('table[id="torrent_table"]').find('tbody').eq(0);
    const rows = tbody.find('tr');
    for (let i = 0; i < rows.length; i ++) {
        const row = rows.eq(i);
        const cells = row.find('td');
        const free = cells.eq(1).find('img[src="/pic/ico_free.gif"]').length > 0;
        const hnr = cells.eq(1).find('img[src="/pic/hit_run.gif"]').length > 0;
        const snatched = cells.eq(1).find('div[class*="process"]').length > 0;
        if (hnr || !free) {
            row.css({backgroundColor: mewxDefaultColor});
            continue;
        }

        console.log('Checking: ' + cells.eq(1).find('a').eq(0).text());
        if (snatched) {
            // In progress.
            row.css({backgroundColor: mewxSnatchedColor});
            continue;
        } else if (parseInt(cells.eq(8).children().first().text()) < 5) {
            // Recommend due to low seeder.
            row.css({backgroundColor: mewxRecDownloadColor});
        } else {
            // Ok for freeleech + any seeder.
            row.css({backgroundColor: mewxFreeDownloadColor});
        }
    }
}

function opencd() {
    checkTorrentPage(['/torrents.php']);

    const tbody = $('form[id="form_torrent"]').find('> table > tbody');
    const rows = tbody.find('> tr');
    for (let i = 1; i < rows.length; i ++) {
        const row = rows.eq(i);
        const cells = row.find('> td');
        const mainCell = cells.eq(2).find('> table > tbody > tr').eq(0);
        const freeTagCell = mainCell.find('img.pro_free,img.pro_free2up');
        const free = freeTagCell.length > 0;
        const snatched = mainCell.find('div[class="progressarea"]').length > 0;
        if (!free) {
            row.css({backgroundColor: mewxDefaultColor});
            mainCell.css({backgroundColor: mewxDefaultColor});
            continue;
        }

        // Check how long free remaining.
        const remainingTag = freeTagCell.eq(0).parent().parent().find('> span');
        let remainingMinutes = 99999999; // By default, if not specified.
        if (remainingTag.length > 0) {
            const expiryTimestamp = new Date(remainingTag.eq(0).attr('title')).getTime();
            const nowTimestamp = new Date(new Date(Date.now()).toLocaleString('en-US', { timeZone: 'Asia/Shanghai' })).getTime();
            remainingMinutes = (expiryTimestamp - nowTimestamp) / 1000 / 60;
            console.log(remainingTag.eq(0).attr('title') + ' (' + expiryTimestamp + ') - remaining in hours: ' + (remainingMinutes / 60));
        }

        // Setting colors.
        if (snatched) {
            // In progress.
            row.css({backgroundColor: mewxSnatchedColor});
            mainCell.css({backgroundColor: mewxSnatchedColor});
            continue;
        } else if (remainingMinutes / 60 >= mewxMinRemainingHourToHighlight) {
            // Recommend due to long free time (e.g. 20h or more).
            row.css({backgroundColor: mewxRecDownloadColor});
            mainCell.css({backgroundColor: mewxRecDownloadColor});
        } else {
            // Ok for freeleech + any seeder.
            row.css({backgroundColor: mewxFreeDownloadColor});
            mainCell.css({backgroundColor: mewxFreeDownloadColor});
        }
    }
}

(function() {
    $(document).ready(function(){
        if (website == 'ttg') {
            ttg();
        } else if (website == 'opencd') {
            opencd();
        } else {
            switch (location.pathname) {
                case '/adult.php':
                case '/browse.php':
                case '/live.php':
                case '/movie.php':
                case '/music.php':
                case '/torrentsasia.php':
                case '/torrents.php': {
                    try {
                        var cnt=$("form_torrent");
                        if (!(cnt===null)){
                            cnt.replaceWith(...cnt.childNodes);
                        }
                    }catch(err) {}
                    var styleElement = document.createElement('style');
                    styleElement.innerHTML = '.torrents tr:hover{background-color:'+mewxDefaultColor+'}';
                    document.head.append(styleElement);

                    const freenames = ['pro_free', 'pro_free2up','free','twoupfree','span_frees','span_twoupfreels','本种子限时不计流量'];
                    for (const freename of freenames) {
                        var $free=document.getElementsByClassName(freename);
                        for (const free of $free) {
                            free.parentElement.parentElement.setAttribute('style','background:'+mewxFreeDownloadColor);
                        }
                    }
                }
                    break;
            }
        }
    });
})();