// ==UserScript== // @name [RED] Similar CD detector // @namespace https://greasyfork.org/users/321857-anakunda // @version 1.06 // @description Simple script for testing CD releases for duplicity // @match https://redacted.ch/torrents.php?id=* // @match https://redacted.ch/torrents.php?page=*&id=* // @run-at document-end // @author Anakunda // @license GPL-3.0-or-later // @grant GM_registerMenuCommand // @require https://openuserjs.org/src/libs/Anakunda/xhrLib.min.js // @downloadURL none // ==/UserScript== { 'use strict'; const dupePrecheckInLinkbox = false; // set to true to have own rip dupe precheck in group page linkbox const maxRemarks = 60, allowReports = true; const requestsCache = new Map, getTorrentIds = (...trs) => trs.map(getTorrentId); let selected = null; const rxStackedLogReducer = /^[\S\s]*(?:\r?\n)+(?=(?:Exact Audio Copy V|X Lossless Decoder version |CUERipper v|EZ CD Audio Converter )\d+\b)/; const stackedLogReducer = logFile => rxStackedLogReducer.test(logFile) ? logFile.replace(rxStackedLogReducer, '') : logFile; const rxRangeRip = /^(?:Selected range|Выбранный диапазон|Âûáðàííûé äèàïàçîí|已选择范围|選択された範囲|Gewählter Bereich|Intervallo selezionato|Geselecteerd bereik|Utvalt område|Seleccionar gama|Избран диапазон|Wybrany zakres|Izabrani opseg|Vybraný rozsah)(?:[^\S\r\n]+\((?:Sectors|Секторы|扇区|Sektoren|Settori|Sektorer|Sectores|Сектори|Sektora|Sektory)[^\S\r\n]+(\d+)[^\S\r\n]*-[^\S\r\n]*(\d+)\))?$/m; function logFileValidator(logFile) { if (!logFile || !['Exact Audio Copy', 'EAC', 'X Lossless Decoder', 'CUERipper', 'EZ CD Audio Converter'] .some(prefix => logFile.startsWith(prefix))) return false; const rr = rxRangeRip.exec(logFile); if (rr == null) return true; // Ditch HTOA logs const tocEntries = getTocEntries(logFile); return tocEntries == null || parseInt(rr[1]) != 0 || parseInt(rr[2]) + 1 != tocEntries[0].startSector; } function getTorrentId(tr) { if (!(tr instanceof HTMLElement)) throw 'Invalid argument'; if ((tr = tr.querySelector('a.button_pl')) != null && (tr = parseInt(new URLSearchParams(tr.search).get('torrentid'))) > 0) return tr; throw 'Failed to get torrent id'; } function testSimilarity(...torrentIds) { function getTocEntries(logFile) { if (!logFile) return null; const tocParsers = [ '^\\s*' + ['\\d+', msfTime, msfTime, '\\d+', '\\d+'] // EAC / XLD .map(pattern => '(' + pattern + ')').join('\\s+\\|\\s+') + '\\s*$', '^\\s*\[X\]\\s+' + ['\\d+', msfTime, msfTime, '\\d+', '\\d+'] // EZ CD .map(pattern => '(' + pattern + ')').join('\\s+'), ]; let tocEntries = tocParsers.reduce((m, rx) => m || logFile.match(new RegExp(rx, 'gm')), null); return tocEntries != null && (tocEntries = tocEntries.map(function(tocEntry, trackNdx) { if ((tocEntry = tocParsers.reduce((m, rx) => m || new RegExp(rx).exec(tocEntry), null)) == null) throw `assertion failed: track ${trackNdx + 1} ToC entry invalid format`; console.assert(msfToSector(tocEntry[2]) == parseInt(tocEntry[12])); console.assert(msfToSector(tocEntry[7]) == parseInt(tocEntry[13]) + 1 - parseInt(tocEntry[12])); return { trackNumber: parseInt(tocEntry[1]), startSector: parseInt(tocEntry[12]), endSector: parseInt(tocEntry[13]), }; })).length > 0 ? tocEntries : null; } if (torrentIds.length < 2 || !torrentIds.every(Boolean)) return Promise.reject('Invalid argument'); const msfTime = '(?:(\\d+):)?(\\d+):(\\d+)[\\.\\:](\\d+)'; const msfToSector = time => Array.isArray(time) || (time = new RegExp('^\\s*' + msfTime + '\\s*$').exec(time)) != null ? (((time[1] ? parseInt(time[1]) : 0) * 60 + parseInt(time[2])) * 60 + parseInt(time[3])) * 75 + parseInt(time[4]) : NaN; return Promise.all(torrentIds.map(function loadLogFile(torrentId) { if (typeof torrentId == 'string' && torrentId > 0) torrentId = parseInt(torrentId); else if (Array.isArray(torrentId) && torrentId.every(e => typeof e == 'string')) return Promise.resolve(torrentId); if (requestsCache.has(torrentId)) return requestsCache.get(torrentId); // let request = queryAjaxAPICached('torrent', { id: torrentId }).then(({torrent}) => torrent.logCount > 0 ? // Promise.all(torrent.ripLogIds.map(ripLogId => queryAjaxAPICached('riplog', { id: torrentId, logid: ripLogId }) // .then(response => stackedLogReducer(response)))) : Promise.reject('No logfiles attached')); let request = localXHR('/torrents.php?' + new URLSearchParams({ action: 'loglist', torrentid: torrentId })) .then(document => Array.from(document.body.querySelectorAll(':scope > blockquote > pre:first-child'), pre => stackedLogReducer(pre.textContent.trimLeft()))); request = request.then(logFiles => (logFiles = logFiles.filter(logFileValidator)).length > 0 ? logFiles : Promise.reject('No valid logfiles attached')); requestsCache.set(torrentId, request); return request; })).then(function(logfiles) { if (logfiles.some(lf1 => logfiles.some(lf2 => lf1.length != lf2.length))) throw 'disc count mismatch'; const remarks = [ ]; for (let volumeNdx = 0; volumeNdx < logfiles[0].length; ++volumeNdx) { function addTrackRemark(trackNdx, remark) { if (!(trackNdx in volRemarks)) volRemarks[trackNdx] = [ ]; volRemarks[trackNdx].push(remark); } function processTrackValues(patterns, ...callbacks) { if (!Array.isArray(patterns) || patterns.length <= 0 || typeof callbacks[patterns.length] != 'function') return; const rxs = patterns.map(pattern => new RegExp('^[^\\S\\r\\n]+' + pattern + '\\s*$', 'm')); const values = trackRecords.map(trackRecords => trackRecords != null ? trackRecords.map(function(trackRecord, trackNdx) { trackRecord = rxs.map(rx => rx.exec(trackRecord)); for (let index = 0; index < trackRecord.length; ++index) if (trackRecord[index] != null) return typeof callbacks[index] == 'function' ? callbacks[index](trackRecord[index]) : trackRecord[index]; }) : [ ]); for (let trackNdx = 0; trackNdx < Math.max(values[0].length, values[1].length); ++trackNdx) callbacks[patterns.length](values[0][trackNdx], values[1][trackNdx], trackNdx); } function getlayoutType(tocEntries) { for (let index = 0; index < tocEntries.length - 1; ++index) { const gap = tocEntries[index + 1].startSector - tocEntries[index].endSector - 1; if (gap != 0) return gap == 11400 && index == tocEntries.length - 2 ? 1 : -1; } return 0; } const isRangeRip = logfiles.map(logfiles => rxRangeRip.test(logfiles[volumeNdx])), volRemarks = { }; if (isRangeRip.some(Boolean)) remarks.push(`disc ${volumeNdx + 1} having at least one release as range rip, skipping peaks comparison`); const tocEntries = logfiles.map(logfiles => getTocEntries(logfiles[volumeNdx])); if (tocEntries.some(toc => toc == null)) throw `disc ${volumeNdx + 1} ToC not found for at least one release`; for (const _tocEntries of tocEntries) { const layoutType = getlayoutType(_tocEntries); if (layoutType == 1) _tocEntries.pop(); // ditch data track for CD Extra else if (layoutType != 0) remarks.push(`disc ${volumeNdx + 1} unknown layout type`); } if (tocEntries[0].length != tocEntries[1].length) throw `disc ${volumeNdx + 1} ToC lengths mismatch`; const trackRecords = logfiles.map(logfiles => logfiles[volumeNdx].match(/^(?:Track|Трек|Òðåê|音轨|Traccia|Spår|Pista|Трак|Utwór|Stopa)\s+\d+[^\S\r\n]*$\r?\n(?:^(?:[^\S\r\n]+.*)?$\r?\n)*/gm)); if (trackRecords.some((trackRecords, ndx) => !isRangeRip[ndx] && trackRecords == null)) throw `disc ${volumeNdx + 1} no track records could be extracted for at least one rip`; else if (!isRangeRip.some(Boolean) && trackRecords[0].length != trackRecords[1].length) throw `disc ${volumeNdx + 1} track records count mismatch (${trackRecords[0].length} <> ${trackRecords[1].length})`; const htoaCount = tocEntries.filter(tocEntries => tocEntries[0].startSector > 150).length; if (htoaCount > 0) remarks.push(`disc ${volumeNdx + 1} ${htoaCount < tocEntries.length ? 'one rip' : 'both rips'} possibly containing leading hidden track (ToC starting at non-zero offset)`); // Compare TOCs const tocThresholds = [ { maxShift: 50, maxDrift: 10 }, // WiKi standard // { maxShift: 40, maxDrift: 40 }, // staff standard ], maxPeakDelta = 0.001; const tocShifts = tocEntries[0].map((_, trackNdx) => tocEntries[1][trackNdx].endSector - tocEntries[0][trackNdx].endSector); const tocShiftOf = shifts => shifts.length > 0 ? Math.max(...shifts.map(Math.abs)) : 0; const tocDriftOf = shifts => shifts.length > 0 ? Math.max(...shifts) - Math.min(...shifts) : 0; let shiftsPool = tocShifts.length > 1 ? tocShiftOf(tocShifts.slice(0, -1)) : undefined; shiftsPool = tocShifts.find(trackShift => Math.abs(trackShift) == shiftsPool) || 0; const hasPostGap = [shiftsPool + 150, shiftsPool - 150].includes(tocShifts[tocShifts.length - 1]); // ?? shiftsPool = !hasPostGap ? tocShifts : tocShifts.slice(0, -1); const tocShift = tocShiftOf(shiftsPool), tocDrift = tocDriftOf(shiftsPool); console.assert(tocDrift >= 0); const label = `ToC comparison for tid${torrentIds[0]} and tid${torrentIds[1]} disc ${volumeNdx + 1}`; console.group(label); console.table(tocEntries[0].map((_, trackNdx) => ({ ['track#']: trackNdx + 1, ['start' + torrentIds[0]]: tocEntries[0][trackNdx].startSector, ['end' + torrentIds[0]]: tocEntries[0][trackNdx].endSector, ['length' + torrentIds[0]]: tocEntries[0][trackNdx].endSector + 1 - tocEntries[0][trackNdx].startSector, ['start' + torrentIds[1]]: tocEntries[1][trackNdx].startSector, ['end' + torrentIds[1]]: tocEntries[1][trackNdx].endSector, ['length' + torrentIds[1]]: tocEntries[1][trackNdx].endSector + 1 - tocEntries[1][trackNdx].startSector, ['tocShift']: tocShifts[trackNdx], }))); console.info(`ToC shift = ${tocShift}`); console.info(`ToC drift = ${Math.max(...tocShifts)} - ${Math.min(...tocShifts)} = ${Math.max(...tocShifts) - Math.min(...tocShifts)}`); console.groupEnd(label); if (tocThresholds.length > 0) (function tryIndex(reason, index = 0) { if (index < tocThresholds.length) try { if (!Object.keys(tocThresholds[index]).every(key => tocThresholds[index][key] > 0)) throw 'Invalid parameter'; if (tocShift > tocThresholds[index].maxShift) throw `disc ${volumeNdx + 1} ToC shift above ${tocThresholds[index].maxShift} sectors`; if (tocDrift > tocThresholds[index].maxDrift) throw `disc ${volumeNdx + 1} ToC drift above ${tocThresholds[index].maxDrift} sectors`; } catch(reason) { tryIndex(reason, index + 1) } else throw reason || 'unknown reason'; })(); if (tocDrift > 0) remarks.push(`Disc ${volumeNdx + 1} shifted ToCs by ${tocShift} sectors with ${tocDrift} sectors drift`); else if (tocShifts[0] != 0) remarks.push(`Disc ${volumeNdx + 1} shifted ToCs by ${tocShift} sectors`); if (hasPostGap) remarks.push(`Disc ${volumeNdx + 1} with post-gap`); for (let trackNdx = 0; trackNdx < tocEntries[0].length; ++trackNdx) { // just informational const mismatches = [ ]; if (tocEntries[0][trackNdx].startSector != tocEntries[1][trackNdx].startSector) mismatches.push('offsets'); if (tocEntries[0][trackNdx].endSector - tocEntries[0][trackNdx].startSector != tocEntries[1][trackNdx].endSector - tocEntries[1][trackNdx].startSector) mismatches.push('lengths'); if (mismatches.length > 0) addTrackRemark(trackNdx, mismatches.join(' and ') + ' mismatch'); } // Compare pre-gaps - just informational if (!isRangeRip.some(Boolean)) processTrackValues([ '(?:Pre-gap length|Длина предзазора|Äëèíà ïðåäçàçîðà|前间隙长度|Pausenlänge|Durata Pre-Gap|För-gap längd|Longitud Pre-gap|Дължина на предпразнина|Długość przerwy|Pre-gap dužina|[Dd]élka mezery|Dĺžka medzery pred stopou)\\s+' + msfTime, // 1270 '(?:Pre-gap length)\\s*:\\s*' + msfTime, ], msfToSector, msfToSector, function(preGap1, preGap2, trackNdx) { if ((preGap1 || 0) != (preGap2 || 0)) addTrackRemark(trackNdx, 'pre-gaps mismatch'); }); // Compare peaks if (!isRangeRip.every(Boolean)) processTrackValues([ '(?:Peak level|Пиковый уровень|Ïèêîâûé óðîâåíü|峰值电平|ピークレベル|Spitzenpegel|Pauze lengte|Livello di picco|Peak-nivå|Nivel Pico|Пиково ниво|Poziom wysterowania|Vršni nivo|[Šš]pičková úroveň)\\s+(\\d+(?:\\.\\d+)?)\\s*\\%', // 1217 '(?:Peak)\\s*:\\s*(\\d+(?:\\.\\d+)?)', ], m => parseFloat(m[1]) / 100, m => parseFloat(m[1]), function(peak1, peak2, trackNdx) { if (peak1 == undefined && !isRangeRip[0] || peak2 == undefined && !isRangeRip[1]) throw `disc ${volumeNdx + 1} track ${trackNdx + 1} peak missing or invalid format`; if (isRangeRip.some(Boolean)) return; if (Math.round(Math.abs(peak2 - peak1) * 1000) >= Math.round(maxPeakDelta * 1000)) throw `disc ${volumeNdx + 1} track ${trackNdx + 1} peak difference above ${maxPeakDelta}`; else if (Math.round(peak2 * 1000) != Math.round(peak1 * 1000)) addTrackRemark(trackNdx, 'peak levels mismatch'); }); // Compare checksums - just informational if (!isRangeRip.every(Boolean)) processTrackValues([ '(?:(?:Copy|复制|Kopie|Copia|Kopiera|Copiar|Копиран) CRC|CRC (?:копии|êîïèè|kopii|kopije|kopie|kópie)|コピーCRC)\\s+([\\da-fA-F]{8})', // 1272 '(?:CRC32 hash)\\s*:\\s*([\\da-fA-F]{8})', ], m => parseInt(m[1], 16), m => parseInt(m[1], 16), function(checksum1, checksum2, trackNdx) { if (checksum1 == undefined && !isRangeRip[0] || checksum2 == undefined && !isRangeRip[1]) addTrackRemark(trackNdx, 'checksum missing or invalid format'); if (isRangeRip.some(Boolean)) return; if (checksum1 != checksum2) addTrackRemark(trackNdx, 'checksums mismatch'); }); // Compare AR signatures - just informational if (!isRangeRip.every(Boolean)) for (let v = 2; v > 0; --v) processTrackValues([ '.+?\\[([\\da-fA-F]{8})\\].+\\(AR v' + v + '\\)', '(?:AccurateRip v' + v + ' signature)\\s*:\\s*([\\da-fA-F]{8})', ], m => parseInt(m[1], 16), m => parseInt(m[1], 16), function(hash1, hash2, trackNdx) { // if (hash1 == undefined && !isRangeRip[0] || hash2 == undefined && !isRangeRip[1]) // addTrackRemark(trackNdx, 'AR v' + v + ' hash missing'); if (isRangeRip.some(Boolean)) return; if (hash1 != hash2) addTrackRemark(trackNdx, 'AR v' + v + ' hashes mismatch'); }); for (let trackNdx in volRemarks) remarks.push(`Disc ${volumeNdx + 1} track ${parseInt(trackNdx) + 1}: ${volRemarks[trackNdx].join(', ')}`); const timeStamps = logfiles.map(logfiles => /^(EAC|XLD) (?:extraction logfile from) (.+)$/m.exec(logfiles[volumeNdx])); if (timeStamps.every(Boolean) && timeStamps.map(timeStamp => timeStamp[0]).every((timeStamp, ndx, arr) => timeStamp == arr[0])) remarks.push(`Disc ${volumeNdx + 1} originates in same ripping session`); } if (remarks.filter(remark => remark.endsWith('originates in same ripping session')).length == logfiles[0].length) return true; return remarks; }); } function countSimilar(groupId) { if (groupId > 0) return queryAjaxAPI('torrentgroup', { id: groupId }).then(function({torrents}) { const torrentIds = torrents.filter(torrent => torrent.media == 'CD' && torrent.format == 'FLAC' && torrent.encoding == 'Lossless' && torrent.hasLog).map(torrent => torrent.id); const compareWorkers = [ ]; torrentIds.forEach(function(torrentId1, ndx1) { torrentIds.forEach(function(torrentId2, ndx2) { if (ndx2 > ndx1) compareWorkers.push(testSimilarity(torrentId1, torrentId2).then(remarks => true, reason => false)); }); }); return Promise.all(compareWorkers).then(results => results.filter(Boolean).length); }); else throw 'Invalid argument'; } for (let selector of [ 'table.torrent_table > tbody > tr.group div.group_info > strong > a:last-of-type', 'table.torrent_table > tbody > tr.torrent div.group_info > strong > a:last-of-type', 'table.torrent_table > tbody > tr.group div.group_info > a:last-of-type', 'table.torrent_table > tbody > tr.torrent div.group_info > a:last-of-type', ]) for (let a of document.body.querySelectorAll(selector)) { a.onclick = function altClickHandler(evt) { if (!evt.altKey) return true; let groupId = new URLSearchParams(evt.currentTarget.search); if ((groupId = parseInt(groupId.get('id'))) > 0) countSimilar(groupId).then(count => { alert(count > 0 ? `Total ${count} CDs potentially duplicates` : 'No similar CDs found') }, alert); return false; }; a.title = 'Use Alt + click to count considerable CD dupes in release group'; } function getEditionTitle(elem) { while (elem != null && !elem.classList.contains('edition')) elem = elem.previousElementSibling; if (elem != null && (elem = elem.querySelector('td.edition_info > strong')) != null) return elem.textContent.trimRight().replace(/^[\s\-\−]+/, '').replace(/\s*\/\s*CD$/, ''); } function findLog(evt) { const dialog = document.createElement('DIALOG'); dialog.innerHTML = `
Paste .LOG content (only single disc albums supported)
Or select file(s):
`; dialog.style = 'position: fixed; top: 0; left: 0; margin: auto; max-width: 75%; max-height: 90%; box-shadow: 5px 5px 10px black; z-index: 99999;'; dialog.onclose = evt => { document.body.removeChild(evt.currentTarget) }; let form = dialog.firstElementChild; form.onsubmit = function(evt) { const logFilesAdaptor = logFiles => (logFiles = logFiles.map(stackedLogReducer) .filter(logFileValidator)).length > 0 ? Promise.resolve(logFiles) : Promise.reject('No valid input'); logFilesAdaptor(Array.from((form = evt.currentTarget).querySelectorAll('[name="cd-log-text"] textarea'), textArea => textArea.value.trimLeft())).catch(reason => Promise.all(Array.prototype.concat.apply([ ], Array.from(form.querySelectorAll('[name="cd-log-files"] input[type="file"]'), input => Array.from(input.files, file => new Promise(function(resolve, reject) { const fr = new FileReader; fr.onload = evt => { resolve(evt.currentTarget.result) }; fr.onerror = evt => { reject('File reading error') }; fr.readAsText(file); }))))).then(logFilesAdaptor)).then(function(logFiles) { Promise.all(torrents.map(torrent => testSimilarity(logFiles, ...getTorrentIds(torrent)).then(remarks => ({ torrent: torrent, remarks: remarks, }), reason => null))).then(function(results) { if ((results = results.filter(Boolean)).length > 0) { let message = 'This mastering is considered dupe to ' + getEditionTitle(results[0].torrent); if (results.length > 1) message += ` and ${results.length - 1} others`; if (results[0].remarks === true) message += '\n\nIdentical rips'; else if (Array.isArray(results[0].remarks)) message += '\n\n' + results[0].remarks.join('\n'); alert(message); } else alert('This mastering is unique within the release group'); }); }, alert); }; form.elements.namedItem('close').onclick = evt => { dialog.close() }; document.body.append(dialog); dialog.showModal(); return false; } const torrents = Array.prototype.filter.call(document.body.querySelectorAll('table#torrent_details > tbody > tr.torrent_row'), tr => (tr = tr.querySelector('td > a')) != null && /\b(?:FLAC)\b.+\b(?:Lossless)\b.+\b(?:Log) \(\-?\d+\s*\%\)/.test(tr.textContent)); if (torrents.length > 0) { const linkbox = document.body.querySelector('div.header > div.linkbox'); if (dupePrecheckInLinkbox && linkbox != null) { const a = document.createElement('A'); a.onclick = findLog; a.href = '#'; a.className = 'brackets'; a.textContent = 'Check CD uniqueness'; a.title = 'Verify if ripped CD is considered distinct edition within the release group'; linkbox.append(' ', a); } GM_registerMenuCommand('CD rip duplicity precheck', findLog, 'c'); } if (torrents.length < 2) return; for (let tr of torrents) { let torrentId = /^torrent(\d+)$/.exec(tr.id); if (torrentId == null || !((torrentId = parseInt(torrentId[1])) > 0)) continue; const div = document.createElement('DIV'); div.innerHTML = ''; div.style = 'float: right; margin-left: 5pt; margin-right: 5pt; padding: 0; visibility: visible; cursor: pointer;'; div.className = 'compare-release'; div.onclick = function(evt) { console.assert(evt.currentTarget instanceof HTMLElement); const setActive = (elem, active = true) => { elem.children[0].setAttribute('fill', active ? 'orange' : 'gray') }; if (selected instanceof HTMLElement) { if (selected == evt.currentTarget) { selected = null; setActive(evt.currentTarget, false); } else { const target = evt.currentTarget; setActive(target, true); const trs = [selected.parentNode.parentNode, target.parentNode.parentNode]; testSimilarity(...getTorrentIds(...trs)).then(function(remarks) { const permaLink = document.location.origin + '/torrents.php?torrentid=${torrentid}'; if (remarks === true) { var message = 'Identical rips'; var report = `Identical rip to [url=${permaLink}]\${editiontitle}[/url]`; } else { message = 'Releases may be duplicates (ToC shift/drift + peaks are too similar)'; if (remarks.length > 0) message += '\n\n' + (maxRemarks > 0 && remarks.length > maxRemarks ? remarks.slice(0, maxRemarks - 1).join('\n') + '\n...' : remarks.join('\n')); const shorten = (index, sameStr) => report[index].length == 1 && report[index][0].startsWith('Disc 1') ? report[index][0].replace(/^Disc\s+\d+\s+/, '') : report[index].length > 0 ? report[index].join(', ') : sameStr; report = [remark => remark.includes('shifted'), remark => remark.includes('post-gap')].map(fn => remarks.filter(fn)); report = `Same edition as [url=${permaLink}]\${editiontitle}[/url] within tolerance possible (${shorten(0, 'same ToCs')}${shorten(1, '') ? ' with post-gap' : ''})`; } const getTorrentText = elem => (elem = elem.querySelector('a[href="#"][onclick]')) != null ? elem.textContent : undefined; const characteristics = trs.map(tr => [ /* 0 */ /\b(?:(?:Pre|De)[\-\− ]?emphas|Pre-?gap\b|HTOA\b|Hidden\s+track|Clean|Censor)/i.test(getEditionTitle(tr)), // allowed to coexist /* 1 */ tr.querySelector('strong.tl_reported') != null, /* 2 */ (function(numberColumns) { console.assert(numberColumns.length == 4); return numberColumns.length >= 3 ? parseInt(numberColumns[2].textContent) : -1; })(tr.getElementsByClassName('number_column')), /* 3 */ Array.prototype.some.call(tr.querySelectorAll('strong.tl_notice'), strong => strong.textContent.trim() == 'Trumpable'), /* 4 */ (text => (text = /\bLog\s*\((\-?\d+)\%\)/.exec(text)) != null ? (text = parseInt(text[1])) >= 100 ? 100 : text > 0 ? 50 : 0 : NaN)(getTorrentText(tr)), /* 5 */ /\bCue\b/i.test(getTorrentText(tr)), /* 6 */ getTorrentId(tr), ]); let userAuth = document.body.querySelector('input[name="auth"][value]'); if (userAuth != null) userAuth = userAuth.value; if (!userAuth || characteristics.some(ch => ch[0] || ch[1]) || characteristics.filter(ch => ch[3]).length > 1) return alert(message); const indexByDelta = delta => delta > 0 ? 0 : delta < 0 ? 1 : -1; let trumpIndex = indexByDelta(Number(isNaN(characteristics[0][4])) - Number(isNaN(characteristics[1][4]))); if (trumpIndex < 0) trumpIndex = indexByDelta(characteristics[1][4] - characteristics[0][4]); if (trumpIndex < 0) trumpIndex = indexByDelta(Number(characteristics[0][3]) - Number(characteristics[1][3])); if (trumpIndex < 0 && characteristics.every(ch => ch[4] >= 100)) trumpIndex = indexByDelta(Number(characteristics[1][5]) - Number(characteristics[0][5])); let dupeIndex = trumpIndex < 0 ? indexByDelta(characteristics[0][6] - characteristics[1][6]) : -1; console.assert(trumpIndex < 0 != dupeIndex < 0); if (characteristics[1 - (trumpIndex < 0 ? dupeIndex : trumpIndex)][2] <= 0) return alert(message + '\n\nReporting not suggested for lack of seeds'); if (trumpIndex >= 0) { class ExtraInfo extends Array { constructor(torrentId) { super(); if (torrentId > 0) torrentId = document.getElementById('release_' + torrentId); else return; if (torrentId != null) for (torrentId of torrentId.querySelectorAll(':scope > blockquote')) if ((torrentId = /^Trumpable For:\s+(.+)$/i.exec(torrentId.textContent.trim())) != null) Array.prototype.push.apply(this, torrentId[1].split(/\s*,\s*/)); } } var trumpType = 'trump'; const extraInfo = new ExtraInfo(characteristics[trumpIndex][6]), trumpMappings = { lineage_trump: /\b(?:Lineage)\b/i, checksum_trump: /^(?:Bad\/No Checksum\(s\))$/i, tag_trump: /^(?:Bad Tags)$/i, folder_trump: /\b(?:Folder)\b/i, file_trump: /^(?:Bad File Names)$|\b(?:180)\b/i, pirate_trump: /\b(?:Pirate)\b/i, }; for (let type in trumpMappings) if (extraInfo.some(RegExp.prototype.test.bind(trumpMappings[type]))) trumpType = type; } message += `\n\nProposed ${trumpIndex < 0 ? 'dupe' : trumpType.replace(/_/g, ' ')} report for ${getEditionTitle(trs[trumpIndex < 0 ? dupeIndex : trumpIndex])}`; if (!allowReports || trumpIndex >= 0 && (characteristics[trumpIndex][3] && trumpType == 'trump' || characteristics.every(ch => ch[4] == 50))) return alert(message); if (confirm(message + `\n\nTake the report now?`)) localXHR('/reportsv2.php?action=takereport', { responseType: null }, new URLSearchParams({ auth: userAuth, categoryid: 1, torrentid: characteristics[trumpIndex < 0 ? dupeIndex : trumpIndex][6], type: trumpIndex < 0 ? 'dupe' : trumpType, sitelink: permaLink.replace('${torrentid}', characteristics[1 - (trumpIndex < 0 ? dupeIndex : trumpIndex)][6]), extra: report.replace('${torrentid}', characteristics[1 - (trumpIndex < 0 ? dupeIndex : trumpIndex)][6]) .replace('${editiontitle}', getEditionTitle(trs[1 - (trumpIndex < 0 ? dupeIndex : trumpIndex)])), })).then(status => { document.location.reload() }, alert); }).catch(reason => { alert('Releases not duplicates for the reason ' + reason) }).then(function() { for (let elem of [selected, target]) setActive(elem, false); selected = null; }); } } else setActive(selected = evt.currentTarget, true); }; div.title = 'Compare with different CD for similarity'; const anchor = tr.querySelector('span.torrent_action_buttons'); if (anchor != null) anchor.after(div); } function scanGroup(evt) { const compareWorkers = [ ]; torrents.forEach(function(torrent1, ndx1) { torrents.forEach(function(torrent2, ndx2) { if (ndx2 > ndx1) compareWorkers.push(testSimilarity(...getTorrentIds(torrent1, torrent2)) .then(remarks => [torrent1, torrent2], reason => 'distinct')); }); }); if (compareWorkers.length > 0) Promise.all(compareWorkers).then(function(results) { if ((results = results.filter(Array.isArray)).length > 0) try { results.forEach(function(sameTorrents, groupNdx) { const randColor = () => 0xD0 + Math.floor(Math.random() * (0xF8 - 0xD0)); const color = ['#dff', '#ffd', '#fdd', '#dfd', '#ddf', '#fdf'][groupNdx] || `rgb(${randColor()}, ${randColor()}, ${randColor()})`; for (let elem of sameTorrents) if ((elem = elem.querySelector('div.compare-release')) != null) { elem.style.padding = '2px'; elem.style.border = '1px solid #808080'; elem.style.borderRadius = '3px'; elem.style.backgroundColor = color; } }); alert('Similar CDs detected in these editions:\n\n' + results.map(sameTorrents => '− ' + getEditionTitle(sameTorrents[0]) + '\n− ' + getEditionTitle(sameTorrents[1])).join('\n\n')); } catch (e) { alert(e) } else alert('No similar CDs detected'); }); } const container = document.body.querySelector('table#torrent_details > tbody > tr.colhead_dark > td:first-of-type'); if (container == null) throw 'Torrent table header not found'; const span = document.createElement('SPAN'); span.className = 'brackets'; span.textContent = 'Find CD dupes'; span.style = 'margin-left: 5pt; margin-right: 5pt; float: right; cursor: pointer; font-size: 8pt;'; span.onclick = scanGroup; container.append(span); GM_registerMenuCommand('Find CD dupes', scanGroup, 'd'); }