Greasy Fork is available in English.
(WILL NOT WORK! DO NOT USE; as of 2022, the script doesn't seem to work anywhere anymore. sorry.) Get a music release info and tracklist from discogs.com and bandcamp.com
// ==UserScript==
// @name release:txt
// @id release_txt
// @namespace http://userscripts.org/scripts/show/156420
// @homepageURL http://userscripts.org/scripts/show/156420
// @author DMBoxer
// @version 2020.1.1
// @description (WILL NOT WORK! DO NOT USE; as of 2022, the script doesn't seem to work anywhere anymore. sorry.) Get a music release info and tracklist from discogs.com and bandcamp.com
// @grant none
// @run-at document-end
// @include http*://*.bandcamp.com/*
// @include http*://www.beatport.com/*
// @include http*://mixes.beatport.com/*
// @include http*://www.discogs.com/*/release/*
// @include http*://www.discogs.com/release/*
// @include http*://www.junodownload.com/charts/mixcloud/*
// @include http*://www.junodownload.com/charts/dj/*
// @include http*://www.junodownload.com/charts/juno-recommends/*
// @include http*://www.junodownload.com/products/*
// @include http*://www.mixcloud.com/*
// @exclude http*://soundcloud.com/*
// ==/UserScript==
// updated November 2020, beatport.com, mixcloud.com, junodownload.com and soundcloud.com no longer work; all the respective code is kept if someone wants to commit fixes
// updated April 2018 with own discogs/bandcamp code changes + soundcloud/beatport fixes from https://greasyfork.org/forum/discussion/2299/release-txt-reupload-of-script
/*jslint browser: true, passfail: false, sloppy: true, nomen: false, vars: true, white: true, todo: false*/
// BEGIN CONFIGURATION
var releaseLineFormat = '%artist% - %title% - %year%';
var sectionLineSeparator = '_';
var textWidth = 90;
// END CONFIGURATION
// ==================================================================================================================
// Debugging/Text patterns analysis
// ==================================================================================================================
String.prototype.anal = function anal(prefix) {
// return text showing text linefeeds, carriage returns, tabs, non-breaking spaces
var text = this.replace(/[\xA0\u200e]/g, '_').replace(/\r/g, '\\r').replace(/\n/g, '\\n').replace(/\t/g, '\\t');
console.log(((prefix === undefined) ? '' : prefix + ': ') + text);
return text;
};
// ==================================================================================================================
// JAVASCRIPT OBJECTS PROTOTYPE FUNCTIONS TOOLBOX
// String, data/time... objects extensions.
// ==================================================================================================================
/* FIREFOX COMPATIBILITY - PARTIAL EMULATION with .textContent of Chrome's elegant .innerText property
based on tags seen in the target sites descriptions: this does NOT aim at being a spec-abiding emulation !
Native browser or added prototype .innerText are NOT overriden if present. Used only for description texts */
if (!HTMLElement.prototype.hasOwnProperty("innerText")) {
Object.defineProperty(HTMLElement.prototype, "innerText", {
get: function () {
// linebreaks optimization before .textContent with support for just a few very basic HTML tags.
var thisHTML = this.innerHTML, text;
thisHTML = thisHTML.replace(/\s+/g, ' '); // discogs.com: in-text multiple space+tabs+linebreaks mess fixed to single-space chars
thisHTML = thisHTML.replace(/<\/p>/ig, '\n\n</p>'); // 2x linebreaks before element closing
thisHTML = thisHTML.replace(/<\/(li|ul|ol|table|tr)>/ig, '\n</$1>'); // 1 linebreak before element closing
thisHTML = thisHTML.replace(/<br>/ig, '\n<br>'); // 1 linebreak
//thisHTML.anal('innerHTML');
this.innerHTML = thisHTML;
text = this.textContent;
//text.anal('innerText');
return text;
}
});
} else {
console.log('HTMLElement.prototype.innerText overwrite skipped');
}
if (!HTMLElement.prototype.hasOwnProperty("expandLinks")) {
HTMLElement.prototype.expandLinks = function expandLinks() {
// reveal links url in description text - side effect: FIXES THE HTML SOURCE PAGE TOO.
var l, links = this.getElementsByTagName('a'), linkurl, r1, r2;
for (l = 0; l < links.length; l += 1) {
if (links[l].href.substr(0, 4) === 'http') {
// split link url on '…' & '...' plus '%', ';', '+' as at least mixcloud somehow messes up link label html chars
r1 = new RegExp('^' + (links[l].textContent.tidyurl(true).split(new RegExp('…|\\.\\.\\.|%|;|\\+'))[0]).escapeRegExp(), 'i');
r2 = new RegExp((links[l].textContent.tidyurl(true)).escapeRegExp() + '$', 'i');
linkurl = links[l].href.tidyurl(true); // stripping protocol prefix, ? arguments and # anchors
if (linkurl.match(r1) !== null || linkurl.match(r2) !== null) {
// link label is part of start or end of its href url => substitute link label with href url
links[l].textContent = links[l].href.tidyurl(false);
} else {
// link label not derived from its truncated url => append ' [href]' to it
links[l].textContent += ' [' + links[l].href.tidyurl(false) + ']';
}
}
}
return this;
};
} else {
console.log('HTMLElement.prototype.expandLinks() overwrite skipped');
}
String.prototype.escapeRegExp = function escapeRegExp() {
// stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript/3561711#3561711
// "$&" inserts the matched substring. http://www.tutorialspoint.com/javascript/string_replace.htm
return this.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&");
};
String.prototype.trim = function trim() {
// including line feeds, tabs, non-breaking spaces in ASCII & Unicode, ...
return this.replace(/^[\s\xA0\u200e]+|[\s\xA0\u200e]+$/g, '');
};
String.prototype.tidyline = function tidyline() {
// to be applied to html node .textContent expected to be one single line of text
// removes all linebreaks and non-breaking spaces and fuse adjacent spaces into just one
// trim left+right including line feeds, tabs, non-breaking spaces in ASCII & Unicode, ...
var text = this.toString();
text = text.replace(/[\s\xA0\u200e]+/g, ' ').replace(/^\s+|\s+$/g, '');
return text;
};
String.prototype.tidydate = function tidydate() {
var date = this.toString(), toDate;
if (date.match(/[a-z]+/) !== null) {
// Remove ',' '-' (e.g. in '5 January, 2009', '28-January-2013') + Capitalize month
date = date.replace(/[,]/g, '').replace(/[\-\.]/g, ' ').toInitials();
} else {
// convert to ISO date yyyy-mm-dd - input d/m/y assumed
date = date.replace(/[\.\-]/g, '/').split('/').reverse().map(function (n) { return (n.length === 1) ? '0' + n : n; }).join('-');
}
return date;
};
String.prototype.tidyurl = function tidyurl(optRemoveArguments) {
// remove 'http(s)://' protocol from URL
// optional: 'false' to leave query arguments after '?' and '#' anchor
var url = this.toString().trim(); // trim() required for .expandLinks() correct operations on link labels.
if (optRemoveArguments === undefined) { optRemoveArguments = true; }
url = url.replace(/^http[s]{0,1}\:\/\//i, '');
if (optRemoveArguments) {
url = url.split('?')[0]; // keep only the part before the '?' char
url = url.split('#')[0]; // keep only the part before the '#' char
}
if (url.match(/\/$/) !== null) {
if (url.match(/\//g).length === 1) { url = url.replace(/\/$/, ''); } // domain with trailer '/', no path
}
return url;
};
String.prototype.parentDomain = function parentDomain() {
// input can be any url with or without protocol header
var url = this.toString().replace(/^http[s]{0,1}\:\/\//i, '').split('/')[0].split('.'); // capture domain members
return url.slice(url.length - 2).join('.'); // just the last 2 domain members e.g. 'soundcloud' and 'com'
};
String.prototype.toInitials = function toInitials() {
// convert each word in a string to Proper case
var text = this.toString();
text = text.replace(/(\w+)/g, function (word) {
var exceptions = ['va', 'ep', 'lp', 'dj', 'mc', 'feat', 'ft', 'featuring', 'with', 'and', 'vs'];
if (exceptions.indexOf(word.toLowerCase()) === -1) {
word = word.charAt(0).toUpperCase() + word.substring(1, word.length).toLowerCase();
}
return word;
});
return text;
};
String.prototype.rfill = function rfill(toLength, optFiller) {
// extend string toLength (required) on the right with optFiller character (optional, default is ' ')
if (optFiller === undefined) { optFiller = ' '; }
var text = this, fillerArray = [];
if (text.length < toLength + 1) {
fillerArray.length = toLength + 1 - text.length;
text += fillerArray.join(optFiller);
}
return text;
};
String.prototype.lfill = function lfill(toLength, optFiller) {
// extend string toLength (required) on the left with optFiller character (optional, default is ' ')
if (optFiller === undefined) { optFiller = ' '; }
var text = this, fillerArray = [];
if (text.length < toLength + 1) {
fillerArray.length = toLength + 1 - text.length;
text = fillerArray.join(optFiller) + text;
}
return text;
};
String.prototype.timecodefill = function timecodefill(toLength) {
// left-fills timecode string using '00:00:00' mask up to toLength argument
// if toLength argument is ommitted, timecode string returns unchanged
var timecode = this, tcmask = '00:00:00';
if (toLength === undefined) { toLength = timecode.length; }
if (timecode.length < toLength) {
timecode = tcmask.substr(9 - toLength - 1, toLength - timecode.length) + timecode;
}
return timecode;
};
String.prototype.headerline = function headerline(toLength, optFiller) {
// return section title header with line filled with repeated seperator
if (toLength === undefined) { toLength = textWidth; }
if (optFiller === undefined) { optFiller = sectionLineSeparator; }
var fillerArray = [];
fillerArray.length = toLength - this.length + ((this.toString() === '') ? 1 : 0);
return ((this.toString() === '') ? '' : this + ' ') + fillerArray.join(optFiller);
};
String.prototype.filesystemsafe = function filesystemsafe() {
// convert known (windows) forbidden characters: / \ : * ? " < > | to their best possible equivalent
var name = this.toString();
name = name.replace(/(\d+)[\/\\\|]([\w\d]+)[\/\\\|](\d+)/g, '$1.$2.$3'); // convert '/' date separator to '.'
name = name.replace(/[ ]?[\/\\\|][ ]?/g, ', '); // convert '/' '\' '|' (with any surrounding single-space chat) to ', '
name = name.replace(/[\:]/g, ';'); // convert : to ;
name = name.replace(/[\?]/g, String.fromCharCode(191)); // convert ? to ¿ (upside-down question mark)
name = name.replace(/[\"]/g, "'"); // convert " to '
name = name.replace(/[\*<>]/g, '_'); // convert * < > to _ (underscore)
return name;
};
String.prototype.timeToMillisec = function timeToMillisec() {
// Input format supported string: hh:mm:ss, mm:ss, ss. +/- sign is stripped out if present.
// Returns an absolute number in milliseconds for maximum Date/Time js functions compatibility
var times = this.replace(/^[\-+]/, '').split(':').reverse().map(Number);
return (times[0] + ((times.length < 2) ? 0 : times[1]) * 60 + ((times.length < 3) ? 0 : times[2]) * 60 * 60) * 1000;
};
Number.prototype.millisecToString = function millisecToString() {
// Input a number in milliseconds. Returns a string formatted hh:mm:ss
// !!! for some reason js .toTimeString() gives 1 hour too much and .toGMTString() seems correct,
// at least with mixcloud.com duration timecodes.
// not sure this works correctly for all Locales/Timezones and for more than mixcloud !!!
return new Date(this).toGMTString().replace(/.*(\d{2}:\d{2}:\d{2}).*/, "$1");
};
String.prototype.ageToDate = function ageToDate() {
// transforms age into a date string. e.g. "18 days ago" => "25 December 2012"
// supports unit singular, plural and shorthand (3 first letters min.)
// ignores any additional word after 'n [unit]'
// n minutes, hours, days => day month year
// n weeks, months => month year
// n years => year
// output: day 1 or 2 digits, month by name, year 4 digits
var age = this.trim().toLowerCase().split(' '),
toDate = '',
monthNames = ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"];
if (age.length > 1) {
switch (age[1].substr(0, 3)) {
case 'yea':
toDate = new Date().getFullYear() - age[0];
break;
case 'mon':
toDate = new Date(new Date().getFullYear() * 12 + new Date().getMonth() - age[0]);
toDate = monthNames[toDate % 12] + ' ' + Math.floor(toDate / 12);
break;
case 'wee':
toDate = new Date(new Date() - age[0] * 7 * 24 * 60 * 60 * 1000);
toDate = monthNames[toDate.getMonth()] + ' ' + toDate.getFullYear();
break;
case 'day':
toDate = new Date(new Date() - age[0] * 24 * 60 * 60 * 1000);
toDate = toDate.getDate() + ' ' + monthNames[toDate.getMonth()] + ' ' + toDate.getFullYear();
break;
case 'hou':
toDate = new Date(new Date() - age[0] * 60 * 60 * 1000);
toDate = toDate.getDate() + ' ' + monthNames[toDate.getMonth()] + ' ' + toDate.getFullYear();
break;
case 'min':
toDate = new Date(new Date() - age[0] * 60 * 1000);
toDate = toDate.getDate() + ' ' + monthNames[toDate.getMonth()] + ' ' + toDate.getFullYear();
break;
case 'sec':
toDate = new Date(new Date() - age[0] * 1000);
toDate = toDate.getDate() + ' ' + monthNames[toDate.getMonth()] + ' ' + toDate.getFullYear();
break;
default:
toDate = this; // unsupported, return input unchanged
}
} else {
toDate = this; // unsupported, return input unchanged
}
return toDate.toString();
};
// ==================================================================================================================
// DATA COLLECTION Release OBJECT MODEL & PROTOTYPE FUNCTIONS
// this should never be edited with site source-specific code.
// Any source-specific processing must happen in the getRelease_[source] Release data collectors
// ==================================================================================================================
// RELEASE OBJECT MODEL ===================================================================================
// tracklist is a regular js array of Track() objects
// description is a regular js array of Section() objects
// more properties can be added to the 'Release' main object, just as with any js object.
// user-added properties of type 'string' will show at the end of the release profile section
// in the order they were added to the object
function Track(number, artist, title, time, bpm, credits, release, label) {
// Release.tracklist() is a regular js array of Track() objects.
// default all properties to empty string '': we don't want 'undefined' testing in the code
this.number = number; this.number = '';
this.artist = artist; this.artist = '';
this.title = title; this.title = '';
this.time = time; this.time = '';
this.bpm = bpm; this.bpm = '';
this.credits = credits; this.credits = '';
this.release = release; this.release = '';
this.label = label; this.label = '';
}
function Section(title, content) {
// Release.description is a regular js array of additional description Section() objects
this.title = title; this.title = '';
this.content = content; this.content = '';
}
function Release(artist, title, by, label, catalog, format, tracks, country, released, genre, style, duration, tracklist, description) {
// profile properties naming is mostly aligned to discogs.com release profile naming conventions.
// Release properties can be added on the fly by code, as js permits with any object: Release.myproperty = 'myvalue'
// string properties, both pre-defined and user-code added, are all read for release profile information building.
// string properties
this.artist = artist; this.artist = '';
this.title = title; this.title = '';
this.by = by; this.by = ''; // mix & compilation artist(s)
this.label = label; this.label = '';
this.catalog = catalog; this.catalog = '';
this.released = released; this.released = '';
this.format = format; this.format = '';
this.tracks = tracks; this.tracks = '';
this.country = country; this.country = '';
this.genre = genre; this.genre = '';
this.style = style; this.style = '';
this.duration = duration; this.duration = '';
// array properties
this.tracklist = tracklist; this.tracklist = [];
this.description = description; this.description = [];
// read-only computed properties
Object.defineProperty(this, 'year', { enumerable: true, get: function () {
var rlsYear = this.released.toString().match(/[\d]{4}/);
return (rlsYear === null) ? '' : rlsYear[0];
}});
Object.defineProperty(this, 'isMix', { enumerable: false, get: function () {
// returns true if all track.time are set and each track's timecode is > to the previous
var areTimecodesIncremental = true, t, previousTimecode = 0;
if (this.tracklist.length === 0) { areTimecodesIncremental = false; } // empty tracklist
for (t = 0; t < this.tracklist.length; t += 1) {
if (this.tracklist[t].time.timeToMillisec() < previousTimecode || this.tracklist[t].time === '') { areTimecodesIncremental = false; break; }
previousTimecode = this.tracklist[t].time.timeToMillisec();
}
return areTimecodesIncremental;
}});
Object.defineProperty(this, 'isCompilation', { enumerable: false, get: function () {
// returns true if for all tracks .artist is set there are different artist names,
// that don't contain the release's .artist/.by (case of 'artist ft. xx' album artist tracklists)
// - strip 'DJ', 'MC' and more to test rls.artist
// - Remix album => not a VA => add test on track.title for .artist name in Remix etc...
// - change rule to if >=75% artist names are same as .artist => not a VA (case of artist album + remixes)
var areTracksOfDifferentArtists = false, t, previousArtist = '', differentArtistCount = 0,
artistPrefixRexp = new RegExp(((this.artist === '') ? this.by : this.artist).replace(/dj |mc /ig, '').escapeRegExp(), 'i');
if (this.tracklist.length === 0) { areTracksOfDifferentArtists = false; } // empty tracklist
for (t = 0; t < this.tracklist.length; t += 1) {
if (t > 0 &&
this.tracklist[t].artist !== '' &&
this.tracklist[t].artist.toLowerCase() !== previousArtist &&
this.tracklist[t].artist.match(artistPrefixRexp) === null && this.tracklist[t].title.match(artistPrefixRexp) === null) {
differentArtistCount += 1;
}
previousArtist = this.tracklist[t].artist.toLowerCase();
}
// more than 25% is from different artists ?
return (differentArtistCount > t * 0.25) ? true : false;
}});
// TEST: nested tracklist2 + tracks object
}
// DEDICATED Release OBJECTS PROTOTYPE METHODS ===============================================================
Release.prototype.normalizeTimecodes = function normalizeTimecodes() {
// Align all timecodes in tracklist to shortest necessary timecode length
// if all tracks timecodes start with '00' we strip '00:' out of all time strings
if (!this.tracklist.some(function (trk) { return (trk.time.substr(0, 2) !== '00'); })) {
this.tracklist = this.tracklist.map(function (trk) {
trk.time = trk.time.replace(/^00\:/g, '');
return trk;
});
}
// if all tracks timecodes start with '0' we strip it out of all time strings
if (!this.tracklist.some(function (trk) { return (trk.time.substr(0, 1) !== '0'); })) {
this.tracklist = this.tracklist.map(function (trk) {
trk.time = trk.time.replace(/^0[:]?/, '');
return trk;
});
}
// case of tracks broken down in sections with only the main having a duration
// if at least one track has a duration set, set .time = '-' if empty to tracks with a .number
if (this.tracklist.some(function (trk) { return (trk.time !== ''); })) {
this.tracklist = this.tracklist.map(function (trk) {
if (trk.number !== '' && trk.time === '') { trk.time = '-'; }
return trk;
});
}
};
Release.prototype.normalizeProfile = function normalizeProfile() {
// HEURISTICS on title, artist, (uploaded) by, label, catalog# based on a set of guesswork rules:
// - detect if uploader (.by) name is the .artist or .label
// - remove artist, .label, .catalog redundant info from .title
// - clean-up .title string from layout remainders such as empty leading/trailing separators, brackets, parenthesis
// Method best applied after tracklist has been populated (Release.isCompilation property is checked)
// Most useful for user-contributed content platforms using 'By (username)' syntax such Mixcloud, Souncloud, Bandcamp...
// EXECUTION ORDER BELOW MATTERS !
// TODO (mixcloud): add support to heuristics on syntax "Artist At...", "Artist @ ", "Artist Live At "...
// TODO (mixcloud): add support to heuristics when removespace(lower(rls.Title") includes lower(rls.By) ex. Acidpauli
var rgxp = '', tmpstr = '';
// uploader username is at beginning of title => strip it out & set to artist
// .by plus '-' or '|' with/without surrounding spaces AND .by != .title
rgxp = new RegExp('^' + this.by.escapeRegExp() + '[ \\-|]*', 'i');
if (this.by !== '' && this.artist === '' && this.title.toLowerCase() !== this.by.toLowerCase() && this.title.match(rgxp) !== null) {
this.title = this.title.replace(rgxp, '');
this.artist = this.by;
this.by = '';
}
// detect if 'artist - title...', 'artist | title...'
// TODO: add case of artist "title" ..., artist 'title'...
rgxp = new RegExp(' \\(|@| vol\\.', 'i'); // only part before '(' '@' 'vol.' empirically considered relevant
tmpstr = this.title.split(rgxp)[0];
rgxp = new RegExp(' [\\-|] ');
if (this.artist === '' && tmpstr.split(rgxp).length > 1) {
this.artist = tmpstr.split(rgxp)[0];
this.title = this.title.replace(new RegExp('^' + this.artist.escapeRegExp() + ' [\\-|] ', 'i'), '');
}
// uploader username same as label or artist => clear redundant .by
if (this.label.toLowerCase() === this.by.toLowerCase()) { this.by = ''; } // label upload
if (this.artist.toLowerCase() === this.by.toLowerCase()) { this.by = ''; } // artist upload
// if this is a compilation and not a mix, set artist to 'VA' and title to 'title (by '.by')'
rgxp = new RegExp(this.by.escapeRegExp(), 'i');
// DEACTIVATED - Oneliner was changed to include (by %by%)
//if (this.artist === '' && this.isCompilation && !this.isMix && this.title.match(rgxp) === null) {
// this.title = this.title + ((this.by === '') ? '' : ' (by ' + this.by + ')');
// this.artist = 'VA';
//}
// artist empty => set to 'by' uploader username by default
if (this.artist === '' && this.by !== '') {
this.artist = this.by;
this.by = '';
}
// .tracks empty => set from tracklist length
if (this.tracks === '' && this.tracklist.length > 0) { this.tracks = this.tracklist.length.toString(); }
// clean-up: strip duplicate info from .title if already captured in .catalog property
rgxp = new RegExp('([\\[\\(])' + this.catalog.escapeRegExp() + '|' + this.catalog.escapeRegExp() + '([\\]\\)])', 'i');
if (this.catalog !== '' && this.title.match(rgxp) !== null) { this.title = this.title.replace(rgxp, '$1'); }
// clean-up: strip duplicate info from .title if already captured in .label property
rgxp = new RegExp('([\\[\\(])' + this.label + '|' + this.label + '([\\]\\)])', 'i');
if (this.label !== '' && this.title.match(rgxp) !== null) { this.title = this.title.replace(rgxp, '$1'); }
// clean-up: rls.title string
this.title = this.title.replace(/^[ \-|]*|[ \-|]*$/g, ''); // trim title off of empty leading & trailing space/dash/pipe separator
this.title = this.title.replace(/\| *\||\- *\-|\[ *\]|\( *[\)]/g, ''); // empty '[ ]' brackets (\x5B \x5D), '( )' parentheses (\x28 \x29), '- -' (\x2D) and '| |' sections
this.title = this.title.replace(/([\[\(]) +| +([\)\]])/g, '$1$2'); // trim space before ']', ')' or after '[', '('
this.title = this.title.replace(/ +/g, ' '); // fix multiple contiguous space-chars to one
// normalize caps for artist, title, by & label
if (this.artist.toUpperCase() === this.artist || this.artist.toLowerCase() === this.artist) { this.artist = this.artist.toInitials(); }
if (this.title.toUpperCase() === this.title || this.title.toLowerCase() === this.title) { this.title = this.title.toInitials(); }
if (this.by.toUpperCase() === this.by || this.by.toLowerCase() === this.by) { this.by = this.by.toInitials(); }
if (this.label.toUpperCase() === this.label) { this.label = this.label.toInitials(); } // no change on all-lower case: domain name as label allowed & must stay unchanged
};
// DEDICATED Release OBJECTS TEXT FORMAT PROTOTYPE METHODS ====================================================
Track.prototype.TXT = function TXT(fieldsSize, skipartist) {
// return formatted text line for the Track. we expect each Track to have at least a title.
// required fieldsSize argument with a Track object providing string size for each property
// optional skipartist argument to handle the case of single-artist releases
if (skipartist === undefined) { skipartist = false; }
var spaceToTrack = ((this.time.toString() === '') ? 0 : fieldsSize.time + 3) + ((this.number.toString() === '') ? 0 : fieldsSize.number + 2);
return ((this.time.toString() === '') ? '' : ((this.time.toString() === '-') ? ''.lfill(fieldsSize.time + 3) : '[' + this.time.timecodefill(fieldsSize.time) + '] ')) +
((this.number.toString() === '') ? '' : this.number.lfill(fieldsSize.number) + '. ') +
((skipartist || this.artist.toString() === '') ? '' : this.artist + ' - ') +
((this.title === '') ? 'unknown' : this.title) +
((this.release + this.label === '') ? '' : ' [' + this.release + ((this.release === '' || this.label === '') ? '' : ', ') + this.label + ']') +
((this.bpm.toString() === '') ? '' : ' (' + this.bpm.toString() + ' bpm)') +
((this.credits.toString() === '') ? '' : '\n' + ''.headerline(spaceToTrack + 2, ' ') + this.credits.replace(/\n/g, '\n' + ''.headerline(spaceToTrack + 2, ' ')));
};
Release.prototype.TXT_tracklist = function TXT_tracklist() {
// build tracklist text block
var trklistTXT = '',
trklist = this.tracklist, t, trk = new Track(),
trksfieldsize = new Track(), k, keys = Object.keys(trk);
// calculate max nb. characters for each Track property in tracklist into a Track object, for text alignment purposes
for (t = 0; t < this.tracklist.length; t += 1) {
trk = trklist[t];
for (k = 0; k < keys.length; k += 1) {
if (trk[keys[k]].length > trksfieldsize[keys[k]]) {
trksfieldsize[keys[k]] = trk[keys[k]].length;
}
}
}
// are all tracks from the same artist as the release artist ?
var rlsartist = this.artist.toLowerCase(),
isSingleArtist = !this.tracklist.some(function (trk) { return (trk.artist.toLowerCase() !== rlsartist); });
// build and return text block
for (t = 0; t < trklist.length; t += 1) {
trklistTXT += trklist[t].TXT(trksfieldsize, isSingleArtist) + '\n';
}
return trklistTXT;
};
Release.prototype.TXT_oneliner = function TXT_oneliner() {
// one line release description string, based on mask and Release object properties of type 'string'
var line = releaseLineFormat, attrib = '', k = 0, keys = Object.keys(this);
for (k = 0; k < keys.length; k += 1) {
if (typeof this[keys[k]] === 'string' && this[keys[k]] !== '') {
// attribute content fixed to single line if needed
attrib = this[keys[k]].replace(/ \s+\S/g, ', ').trim();
// substitute %label% with Content into the releasLineFormat pre-formatted mask
line = line.replace(new RegExp('%' + keys[k] + '%', 'ig'), attrib);
} else {
// empty Content => remove %label% section from one-liner if present
line = line.replace(new RegExp('%' + keys[k] + '%', 'ig'), '');
}
// remove empty sections from the result, if any
line = line.replace(/\(by \)/g, ''); // remove empty '(by )'
line = line.replace(/ +\]/g, ']'); // space before ]
line = line.replace(/\[ +/g, '['); // space after [
line = line.replace(/ +\)/g, ')'); // space before )
line = line.replace(/\( +/g, '('); // space after (
line = line.replace(/\[ *\]/g, ''); // empty [ ] brackets. '['=\x5B, ']'=\x5D
line = line.replace(/\( *\)/g, ''); // empty ( ) parentheses. '('=\x28 ')'=\x29
line = line.replace(/(^ *\- *|\- *\-| *\- *$)/g, ''); // empty '- -' sections. '-'=\x2D
line = line.replace(/ +/g, ' '); // fix multiple to single-space
}
// convert known characters forbidden in a filename, if any
line = line.filesystemsafe();
return line;
};
Release.prototype.TXT_profile = function TXT_profile() {
// release profile text, based on the non-empty Release object 'string' properties (no arrays, objects...)
// computed properties such as .year are ignored
// user added 'string' properties appear in the same order they were added to the Release object.
var k, profile = '', keysmaxlenght = 0, keys = Object.keys(this);
// max profile label string length for text formatting purposes
for (k = 0; k < keys.length; k += 1) {
if (typeof this[keys[k]] === 'string' && keys[k].length > keysmaxlenght) {
keysmaxlenght = keys[k].length;
}
}
// build profile text block using enumerable properties
for (k = 0; k < keys.length; k += 1) {
if (typeof this[keys[k]] === 'string' && keys[k] !== 'year' && this[keys[k]] !== '') {
// Release property content, fixed to single line if needed
profile += keys[k].replace(/_/g, ' ').toInitials().lfill(keysmaxlenght + 1, ' ') + ': ' + this[keys[k]].replace(/ \s+\S/g, ', ').trim() + '\n';
}
}
return profile;
};
Release.prototype.TXT = function TXT() {
// full release info returned as formatted text. builds on the other 'TXT_...' prototype methods
var rlsTXT = '', d = 0;
// release oneliner
rlsTXT = this.TXT_oneliner() + '\n';
// release profile section
rlsTXT += ''.headerline() + '\n\n';
rlsTXT += this.TXT_profile() + '\n';
// tracklist section, with or without artist name, track duration and additional credits
if (this.tracklist.length > 0) {
rlsTXT += 'Tracklist'.headerline() + '\n\n';
rlsTXT += this.TXT_tracklist() + '\n';
}
// additional description sections, if any
for (d = 0; d < this.description.length; d += 1) {
rlsTXT += this.description[d].title.headerline() + '\n\n';
rlsTXT += this.description[d].content + '\n\n';
}
// final divider line
rlsTXT += '__ generated by release:txt'.headerline() + '\n';
// exit
return rlsTXT;
};
// ==================================================================================================================
// USER INTERFACE WITH BUTTONS & TXTAREA
// ==================================================================================================================
function releaseTXT_plusminus() {
// button to expand/collapse the text box vertically
var htmldoc = window.top.document,
txtbox = htmldoc.getElementById('releaseTXT_txtbox'),
plusminus = htmldoc.getElementById('plusminusTXT_button');
if (plusminus.value === '+') {
plusminus.value = '-';
// expand to 80% of the browser's document window height
// TODO: how to allow user-resize height down (dragging bottom to upwards) in Chrome ?
// it's possible only if the user has dragged & resized it BEFORE clicking the '+' button ...
txtbox.style.height = window.innerHeight * 0.8 + 'px';
} else {
plusminus.value = '+';
// collapse text back to its original min-height
txtbox.style.height = txtbox.style.minHeight;
}
}
function releaseTXT_buildUI(additionalContainerCSS, insertContainerBeforeNode) {
// build & insert script's user interface into the web page
// optional additionalContainerCSS string: UI container styling.
// optional insertContainerBeforeNode html node: before which the UI should be inserted
// style properties passed via this argument take precedence
var htmldoc = window.top.document,
UIcontainer = htmldoc.createElement('div'),
div = htmldoc.createElement('div'),
gettxt = htmldoc.createElement('input'),
plusminus = htmldoc.createElement('input'),
txtbox = htmldoc.createElement('textarea');
// make way for the UI insert, same height as UI container
htmldoc.body.style.paddingTop = '24px';
// insert and style main UI container - default: insert UI before first <div> in <body>
if (insertContainerBeforeNode === undefined) {
insertContainerBeforeNode = htmldoc.getElementsByTagName('body')[0].getElementsByTagName('div')[0];
}
UIcontainer = insertContainerBeforeNode.parentNode.insertBefore(UIcontainer, insertContainerBeforeNode);
UIcontainer.id = 'releaseTXT_header';
UIcontainer.style.cssText = 'position: fixed; z-index: 9999; margin-top: -24px; height: 24px; width: 100%; background-color: #000000; ';
if (additionalContainerCSS !== undefined) {
UIcontainer.style.cssText += additionalContainerCSS;
}
// build nested div for buttons & text box
div.id = 'releaseTXT_innerDiv';
div.style.cssText = 'margin: 0 auto; height: 24px; width: 990px; resize: both; ';
// build button to trigger main 'releaseTXT_main()' function
gettxt.type = 'button';
gettxt.id = 'releaseTXT_button';
gettxt.value = 'release:txt';
gettxt.addEventListener('click', function (e) { releaseTXT_main('txt_button'); }, false);
gettxt.style.cssText = 'margin: 2px 1px 2px 10px; padding: 0px 5px 1px 5px; height: 20px; vertical-align: top; font-family: verdana; font-size: 10px; ';
//soundcloud COUNTER INHERITED BUTTON STYLE: "color: #333; background: #fff; border: 1px solid #ccc; " border-width: 0px;
gettxt.style.cssText += 'color: #000; background-color: buttonface; border: solid 1px #333; border-radius: 6px; ';
// build plus/minus button
plusminus.type = 'button';
plusminus.id = 'plusminusTXT_button';
plusminus.value = '+';
plusminus.addEventListener('click', releaseTXT_plusminus, false);
plusminus.style.cssText = 'margin: 2px 1px; padding: 0px 0px 1px 0px; height: 20px; width: 18px; vertical-align: top; font-family: verdana; font-size: 10px;';
// soundcloud COUNTER INHERITED BUTTON STYLE: "color: #333; background: #fff; border: 1px solid #ccc; "
plusminus.style.cssText += 'color: #000; background-color: buttonface; border: solid 1px #333; border-radius: 6px; ';
// build editable text box to collect release TXT output. ' + UIcontainer.style.backgroundColor + '
txtbox.id = 'releaseTXT_txtbox';
txtbox.value = 'click to get the text version of this release...';
txtbox.spellcheck = false;
txtbox.style.cssText = 'margin: 2px 1px 2px 1px; padding: 2px 1px 1px 5px; min-height: 15px; height: 15px; width: 750px; vertical-align: top; ' +
'resize: both; overflow: none; ' +
'font-family: monospace; font-size: 12px; line-height: 15px; ' +
'border: solid; border-width: 1px; border-color: #d7d7d7; border-radius: 6px; ' +
'box-shadow: inset 1px 1px 3px 0px #333; ';
// soundcloud COUNTER INHERITED TXTAREA STYLE: "color: #333; -webkit-box-sizing: border-box; -moz-box-sizing: border-box; box-sizing: border-box;"
txtbox.style.cssText += 'color: #000; -webkit-box-sizing: content-box; -moz-box-sizing: content-box; box-sizing: content-box; ';
// add the elements to the main UI container
div = UIcontainer.appendChild(div);
gettxt = div.appendChild(gettxt);
plusminus = div.appendChild(plusminus);
txtbox = div.appendChild(txtbox);
// return the container object to caller
return UIcontainer;
}
// ==================================================================================================================
// SITE-SPECIFIC RELEASE DATA COLLECTION FUNCTIONS
// add getRelease_[source]() function to add support of other discographic release pages
// raw data only -all formatting stripped- to be fed into the 'Release' object
// ==================================================================================================================
// ====================================
// bandcamp.com release data collection
// ====================================
// CH/Tampermonkey users can add a 'User include' for the private domain bandcamp pages
// FF/Greasemonkey users can add it manually to this script's meta @includes, but will be overwritten by updates...
Release.prototype.get_bandcamp = function getRelease() {
// page to parse and new Release object to collect data in
var htmldoc = window.top.document,
rls = new Release(), rlsDescriptionSection, trackrows, t, trk,
creditsInfo = '', productInfo = '', isCompilation = true, regxp;
// PROFILE information
// note: isCompilation is currently guesswork true if ALL track names formatted as 'artist - title'
// can't be sure the 'By' on bandcamp is always a label in that case...
// no straightforward way to get an actual label name in case of an artist release either...
// rls.by = htmldoc.getElementById('name-section').querySelector('[itemprop=byArtist]').textContent.tidyline();
rls.by = htmldoc.getElementById('name-section').getElementsByTagName("h3")[0].getElementsByTagName("a")[0].textContent.tidyline();
rls.title = htmldoc.getElementById('name-section').getElementsByClassName('trackTitle')[0].textContent.tidyline();
rls.label = htmldoc.domain.tidyurl();
rls.catalog = '';
rls.released = htmldoc.getElementById('trackInfoInner').getElementsByClassName('tralbum-credits')[0].firstChild.textContent.tidyline().replace(/released /i, '');
creditsInfo = htmldoc.getElementById('trackInfoInner').getElementsByClassName('tralbum-credits')[0].innerText.replace(/NOIDEAWHATIMDOINGHERE/i, '').trim();
// creditsInfo = htmldoc.getElementById('trackInfoInner').getElementsByClassName('tralbum-credits')[0].innerText.replace(/released [ \w\d]+/i, '').trim();
// creditsInfo = htmldoc.getElementById('trackInfoInner').getElementsByClassName('tralbum-credits')[0].innerText;
// TODO? support for more than 1 sales item for the release. Digital Download is managed correctly and seems to always come first so far.
if (htmldoc.getElementById('trackInfoInner').getElementsByClassName('buyItemPackageTitle')[0] !== undefined) {
rls.format = htmldoc.getElementById('trackInfoInner').getElementsByClassName('buyItemPackageTitle')[0].textContent.tidyline();
rls.format += (htmldoc.getElementById('trackInfoInner').getElementsByClassName('compound-button')[0].textContent.tidyline().match(/Free download/i) === null) ?
'' : ', ' + htmldoc.getElementById('trackInfoInner').getElementsByClassName('compound-button')[0].textContent.tidyline();
// product info not the standard 'Immediate download of n-track album in your choice of MP3 320, FLAC,...' => collect for Description
regxp = new RegExp('Immediate download of \\d+\\-track album in your choice of MP3 320, FLAC, or just about any other format you could possibly desire\\.', 'i');
productInfo = htmldoc.getElementById('trackInfoInner').getElementsByClassName('bd')[0].innerText.replace(regxp, '').trim();
}
// source specific release profile properties
rls.bandcamp = htmldoc.URL.tidyurl();
// rls.tags = htmldoc.getElementById('trackInfoInner').getElementsByClassName('tralbum-tags')[0].textContent.replace(/^\s+tags\:\s+|\s+$/ig, '').replace(/\n\s+/g, ', ').tidyline();
// DESCRIPTION Section (optional)
// note: doing before profile info, as there may be more info to be added parsed for rls.format
rlsDescriptionSection = new Section();
rlsDescriptionSection.title = 'Description';
// special product info captured in the profile format collection (optional)
if (productInfo !== '') {
rlsDescriptionSection.content = productInfo;
}
// release description (optional)
if (htmldoc.getElementById('trackInfoInner').getElementsByClassName('tralbum-about')[0] !== undefined) {
rlsDescriptionSection.content += (rlsDescriptionSection.content === '') ? '' : '\n\n';
rlsDescriptionSection.content += htmldoc.getElementById('trackInfoInner').getElementsByClassName('tralbum-about')[0].innerText.trim();
}
// description text embedded in credits section (optional)
if (creditsInfo !== '') {
rlsDescriptionSection.content += (rlsDescriptionSection.content === '') ? '' : '\n\n';
rlsDescriptionSection.content += creditsInfo;
}
// bio band/label - upper right corner of the page (optional)
if (htmldoc.getElementById('bio-container').querySelector('[itemprop=description]') !== null || htmldoc.getElementById('band-links') !== null) {
rlsDescriptionSection.content += ((rlsDescriptionSection.content === '') ? '' : '\n\n') + 'ABOUT:\n';
// bio band/label (optional)
if (htmldoc.getElementById('bio-container').querySelector('[itemprop=description]') !== null) {
rlsDescriptionSection.content += '\n' + htmldoc.getElementById('bio-container').querySelector('[itemprop=description]').content;
}
// links band/label (optional)
if (htmldoc.getElementById('band-links') !== null) {
var l, links = htmldoc.getElementById('band-links').getElementsByTagName('a');
for (l = 0; l < links.length; l += 1) {
rlsDescriptionSection.content += '\n' + links[l].href.tidyurl();
}
}
}
// store description to Release object if any content was collected
if (rlsDescriptionSection.content !== '') { rls.description.push(rlsDescriptionSection); }
// TRACKLIST information from <div> list items in div id='track_row_view'
// note: we begin with traklist as it's the way to detect if it's an artit release or a compilation
trackrows = htmldoc.getElementById('track_table').getElementsByClassName('track_row_view');
for (t = 0; t < trackrows.length; t += 1) {
trk = new Track();
trk.number = trackrows[t].getElementsByClassName('track_number secondaryText')[0].textContent.tidyline().replace(/\.$/, '');
// trk.title = trackrows[t].querySelector('[itemprop=name]').textContent.tidyline();
trk.title = trackrows[t].getElementsByClassName('track-title')[0].textContent.tidyline();
if (trk.title.split(' - ').length > 1) {
// compilation: .title 'artist - title' => .artist & .title
trk.artist = trk.title.split(' - ')[0];
trk.title = trk.title.split(' - ')[1];
}
// fix for pre-releases w/ missing track times
if (trackrows[t].getElementsByClassName('time secondaryText')[0]) {
trk.time = trackrows[t].getElementsByClassName('time secondaryText')[0].textContent.tidyline();
} else {
trk.time = "";
}
// append to tracklist array
rls.tracklist.push(trk);
}
// return Release object with collected information
rls.normalizeProfile(); // HEURISTICS on title, artist, by, label, catalog#
rls.normalizeTimecodes();
return rls;
};
// ====================================
// beatport.com release data collection
// ====================================
// last updated 30 January 2014
Release.prototype.get_beatport = function getRelease() {
// capture document & create new Release object instance
var htmldoc = window.top.document, rls = new Release(), contentType;
// get type of content from main conent player button: release, chart, ...
contentType = htmldoc.querySelector('span.play-queue-large>a.btn-play').attributes['data-item-type'].value
// TRACKLIST - collect first, as we need the list of main track artists to determine list of release profile main artists
var trackrows = htmldoc.querySelectorAll('table[data-module-type=track_grid]>tbody>tr[data-index]'),
t, trk, a, artists, genres;
for (t = 0; t < trackrows.length; t += 1) {
trk = new Track();
artists = []; // reset for next track
genres = []; // reset for next track
trk.number = trackrows[t].attributes['data-index'].value;
if (trackrows[t].querySelector('span[data-json]') === null) {
// Mixes: some tracks can be "MIX ONLY" with no data-json to read info from
// ex.: http://mixes.beatport.com/mix/saga-chapter-one/126414
trk.time = trackrows[t].querySelector('td.start-time').textContent; // mix timecode
trk.title = trackrows[t].querySelector('div.mix-track-name').textContent.toInitials();
trk.artist = trackrows[t].querySelectorAll('td')[5].textContent.toInitials();
trk.genre = trackrows[t].querySelectorAll('td')[7].textContent;
if (trackrows[t].querySelector('td.buy>span') !== null) {
trk.title = trk.title + ' (' + trackrows[t].querySelector('td.buy>span').textContent + ')';
}
} else {
// only present for tracks actually SOLD on beatport, i.e. not for "MIX ONLY" tracks within mixes.
var trackdata = JSON.parse(trackrows[t].querySelector('span[data-json]').attributes['data-json'].value);
trk.title = trackdata.title;
for (a = 0; a < trackdata.artists.length; a += 1) {
// if >1 track artist, screen artists list and remove any already present in the title (credited remix, etc...)
// fixing Beatport's not so readable format: track artists are alpha-sorted and main artist isn't highlighted...
// exception: http://www.beatport.com/release/surf-smurf/1216910
if (trk.title.match(new RegExp(trackdata.artists[a].name.escapeRegExp(), 'i')) === null) {
artists.push(trackdata.artists[a].name);
}
}
trk.artist = artists.join(', ');
if (contentType === "mix") {
trk.time = trackrows[t].querySelector('td.start-time').textContent; // mix timecode
} else {
trk.time = trackdata.length; // track length
}
if (trackdata.bpm !== 0) { trk.bpm = trackdata.bpm; } // 0 means unknown
// currently not in TXT output - could be leveraged later
for (a = 0; a < trackdata.genres.length; a += 1) { genres.push(trackdata.genres[a].name); }
trk.genre = genres.join(', ');
trk.released = trackdata.releaseDate;
trk.published = trackdata.publishDate; //differs from .releaseDate for compilations ?
trk.exclusive = trackdata.exclusive; // only on Beatport
// relevant only for Charts (not Releases) - we don't want release & label repeat in the tracklist in normal releases
if (contentType === 'chart' || contentType === 'mix') {
trk.credits = '"' + trackdata.release.name + '" [' + trackdata.label.name.toInitials() + ']';
}
}
// capture tracklist info
rls.tracklist.push(trk);
}
// RELEASE PROFILE
// set .artist & .by depending on the type or release/chart
var artistsLinks = htmldoc.querySelector('div[data-mod-name$=Detail] div.block,p.by-dj,span.byline').querySelectorAll('a');
var artistsProfile = [], genresProfile = [];
for (a = 0; a < artistsLinks.length; a += 1) {
if (contentType === "chart" || contentType === "mix") {
// Chart: add all profile artist(s) without checking against tracklist artists
artistsProfile.push(artistsLinks[a].textContent);
} else {
// Release: check if the profile artist matches one release track MAIN artist, add it to the release artist list if not listed already
// this is to weed out remix, featuring, etc... artists
for (t = 0; t < rls.tracklist.length; t += 1) {
if (rls.tracklist[t].artist.split(', ').indexOf(artistsLinks[a].textContent) !== -1 && artistsProfile.indexOf(artistsLinks[a].textContent) === -1) {
artistsProfile.push(artistsLinks[a].textContent);
}
}
}
}
if (contentType === "mix") {
// Mix
rls.artist = artistsProfile.join(', ');
} else if (contentType === "chart") {
// Chart => .artist=VA + .by=artist(s)
rls.artist = 'VA';
rls.by = artistsProfile.join(', ');
} else if (artistsProfile.length===0) {
// release with no artists <a>'s => ASSUME only in case of a compilation...
rls.artist = 'VA';
} else if (artistsProfile.length <= 3) {
// release no more tha 3 artists => set to .artist
rls.artist = artists.join(', ');
} else {
// >3 release artists => change to VA and set artists to .by (by = list of artists)
rls.artist = 'VA';
rls.by = artistsProfile.join(', ');
}
// PROFILE rest of the info
// beatport (ab)uses all-caps titles => get from main player meta info
// TODO: get release/chart/mix duration. e.g. for mixes from 'div#mix-meta>span[data-json]' or is it elesewhere ?
rls.title = htmldoc.querySelector('span.play-queue-large>a.btn-play[data-item-name]').attributes['data-item-name'].value;
rls.title = rls.title.replace(/ - /, ': '); // fix any " - " in the title to ": ", it's reserved
rls.format = 'Digital';
rls.tracks = rls.tracklist.length.toString();
rls.beatport = htmldoc.URL.tidyurl(true); // beatport specific property
if (contentType === "mix") {
// see "badge-date" rls.released = htmldoc.querySelector('div[data-mod-name$=Detail] p.by-dj').lastChild.textContent.trim();
if (rls.title.match(/ mix|mix /i) === null) { rls.title = rls.title + ' Mix'; }
rls.label = "beatport.com";
genresProfile = htmldoc.querySelectorAll('p.genre-list>a');
genres = []; // clear
for (a = 0; a < genresProfile.length; a += 1) { genres.push(genresProfile[a].textContent); }
rls.genre = genres.join(', ');
} else if (contentType === "chart") {
// Chart specific profile info
rls.released = htmldoc.querySelector('div[data-mod-name$=Detail] p.by-dj').lastChild.textContent.trim();
rls.title = rls.title + ' Chart ' + rls.released;
rls.label = "beatport.com";
genresProfile = htmldoc.querySelectorAll('p.genre-list>a');
genres = []; // clear
for (a = 0; a < genresProfile.length; a += 1) { genres.push(genresProfile[a].textContent); }
rls.genre = genres.join(', ');
} else {
// Release: references & release date are in a special meta data block
// beatport localizes 'Release Date', 'Label', 'Catalog #' => can't test => assume they always come in the right order
var r, metadatarows = htmldoc.querySelectorAll('table.meta-data>tbody>tr');
rls.released = metadatarows[0].getElementsByTagName('td')[1].textContent.trim();
rls.label = metadatarows[1].getElementsByTagName('td')[1].textContent.trim().toInitials();
rls.catalog = metadatarows[2].getElementsByTagName('td')[1].textContent.trim();
// if more unexpected fields after that, add info as new propreties (security, not seen so far)
for (r = 3; r < metadatarows.length; r += 1) {
rls[metadatarows[r].getElementsByTagName('td')[0].textContent.trim().toLowerCase()] = metadatarows[r].getElementsByTagName('td')[1].textContent.trim();
}
}
// release description - beatport renders all description texts without any linefeeds/layout, no way to restore it :-(
if (htmldoc.querySelector('div.description, p.description') !== null) {
var rlsSection = new Section();
rlsSection.title = 'Description';
rlsSection.content = htmldoc.querySelector('div.description, p.description').textContent.trim(); // no formatting to preserve in Beatport descriptions...
rls.description.push(rlsSection);
}
// return Release object with collected information
rls.normalizeTimecodes();
return rls;
};
// ===================================
// discogs.com release data collection
// ===================================
// last updated June 2018
Release.prototype.get_discogs = function getRelease() {
// capture document, Base release info node in page & new Release object instance
var htmldoc = window.top.document,
rlsDiv = htmldoc.getElementById('page_content'), // target block
rls = new Release();
// release profile
var rlsProfile = rlsDiv.getElementsByClassName('profile')[0];
// artist - title - removes artist(s) trailing '*' (what for?), ' (n)' and fixes compilations as Artist = 'VA'
// rls.artist = rlsProfile.querySelector('h1>span[itemprop=byArtist]').textContent.tidyline();
// rls.artist = rlsProfile.querySelector('h1>span[itemprop=byArtist]').textContent.tidyline();
var element = document.querySelector('meta[property="og:title"]');
rls.artist = element && element.getAttribute("content");
var rlstitleregexa = new RegExp(" ?– .*", "gi")
rls.artist = rls.artist.replace(rlstitleregexa, "");
rls.artist = rls.artist.tidyline();
rls.artist = rls.artist.replace(/[*]| \(\d+\)/g, '').replace(/^Various$/i, 'VA');
if (rlsProfile.querySelectorAll('h1>span[itemprop=byArtist]>span[itemprop=name]').length > 2) {
// >2 album artist => .artist = VA + .by = list of artists)
rls.by = rls.artist;
rls.artist = 'VA';
}
// rls.title = document.getElementsByTagName("h1")[0].innerText;
//
// var rlstitleregex = new RegExp(".* ?– ", "gi")
//rls.title = rls.title.replace(rlstitleregex, "");
// rls.title = rls.title.tidyline();
// rls.title = rlsProfile.querySelector('h1>spanitemprop[name=*]').textContent.tidyline();
var rlstitleregexb = new RegExp(".* ?– ", "gi")
rls.title = rls.title.replace(rlstitleregexb, "");
rls.title = rls.title.tidyline();
// loop through the nested profile div's to gather the rest: successive pairs or 'head' & 'content'
var profileProperties = rlsProfile.querySelectorAll('div.head, div.content'),
d, rlsLabel, lbl, refs;
for (d = 0; d < profileProperties.length; d += 2) {
rlsLabel = profileProperties[d].textContent.tidyline().replace(/\:$/, '').toLowerCase();
if (rlsLabel === 'label') {
// parse format 'Label - Catalog' (long dash) - it can be multiple 'Label - Catalog' references
refs = profileProperties[d + 1].getElementsByTagName('a');
for (lbl = 0; lbl < refs.length; lbl += 1) {
rls.label += ((rls.label !== '') ? ' / ' : '') + refs[lbl].textContent.tidyline();
rls.catalog += ((rls.catalog !== '') ? ' / ' : '') + refs[lbl].nextSibling.textContent.tidyline().replace(/^\u2013 /, '').replace(/,$/, '');
}
} else {
// .head = .content default
rls[rlsLabel] = profileProperties[d + 1].textContent.tidyline().replace(/\u2013/g, '-');
}
}
// discogs specific added Release property: release ID [link]
rls.discogs = htmldoc.URL.match(/\d+$/g)[0] + ' [www.discogs.com/release/' + htmldoc.URL.match(/\d+$/g)[0] + ']';
// each track can be with or without artist name, track duration and additional credits
// tracklist is skipped if tracklist section is hidden/collapsed by user.
if (rlsDiv.querySelector('#tracklist>div.section_content').style.display !== 'none') {
var nbtracks = 0, t, trk, c, creditLines, creditType, creditArtist,
trackrows = htmldoc.querySelectorAll('#tracklist table.playlist>tbody>tr');
for (t = 0; t < trackrows.length; t += 1) {
trk = new Track();
if (trackrows[t].classList.contains('track_heading')) {
// chapter separator, e.g. with multi-disc and bonus track sections in the tracklist
trk.title = trackrows[t].querySelector('td.tracklist_track_title').textContent.tidyline();
} else {
// collect actual track description row
// track count, excluding chapter separator
nbtracks += 1;
// track index number
trk.number = trackrows[t].querySelector('td.track_pos,td.tracklist_track_pos').textContent.tidyline();
// artist
if (trackrows[t].querySelector('td.track_artists,td.tracklist_track_artists') !== null) {
// artist(s) (optional) - remove leading and trailing '-' (LONG dash \u2013), '*' (what for?), ' (n)' (different artists with the same name)
trk.artist = trackrows[t].querySelector('td.track_artists,td.tracklist_track_artists').textContent.tidyline().replace(/^\u2013 | \u2013$|[*]| \(\d+\)/g, '');
} else {
// no artist: assumed single artist album => set to profile artist
trk.artist = rls.artist;
}
// title - Replace any LONG dash by a regular dash.
if (trackrows[t].querySelector('td.track>span.track_title,td.track>a>span.tracklist_track_title')) {
trk.title = trackrows[t].querySelector('td.track>span.track_title,td.track>a>span.tracklist_track_title').textContent.tidyline();
} else {
trk.title = trackrows[t].querySelector('td.track>span.track_title,td.track>span.tracklist_track_title').textContent.tidyline();
}
// title credits (optional) - ignored if hidden by user in the page
if (trackrows[t].querySelector('td.track>blockquote') !== null) {
if (trackrows[t].querySelector('td.track>blockquote').style.display !== 'none') {
creditLines = trackrows[t].querySelectorAll('td.track>blockquote>span.tracklist_extra_artist_span');
for (c = 0; c < creditLines.length; c += 1) {
// credit line skipped if it is a single artist credit (e.g. remix) already reflected in the title
// more than one artist credited or artist+his credit not already in the track title => add to credit list
creditType = creditLines[c].firstChild.textContent.tidyline().split(String.fromCharCode(32, 8211))[0].trim();
if (creditLines[c].getElementsByTagName('a').length > 0) {
// at least one artist in the credit has a link => capture artist name in the first link
creditArtist = creditLines[c].getElementsByTagName('a')[0].textContent.tidyline().replace(/[*]| \(\d+\)/g, '');
} else {
// no linked artist(s) in the artist(s) list => capture full string after '[credit type] - '
creditArtist = creditLines[c].firstChild.textContent.tidyline().split(String.fromCharCode(32, 8211, 32))[1].replace(/[*]| \(\d+\)/g, '').trim();
}
// TODO: fix/refine condition to skip credit line to be: Credit type + Artist name present is track title, not just either as below
if (creditLines[c].getElementsByTagName('a').length > 1 ||
(trk.title.match(new RegExp(creditType.escapeRegExp(), 'i')) === null &&
trk.title.match(new RegExp(creditArtist.escapeRegExp(), 'i')) === null)) {
// replace ' -' (LONG dash) by ':', remove '*' (what for?) and ' (n)' (different artists with the same name)
trk.credits += ((trk.credits === '') ? '' : '\n') +
creditLines[c].textContent.tidyline().replace(/ \u2013/g, ':').replace(/[*]|\(\d+\)/g, '').trim();
}
}
}
}
// duration (optional)
trk.time = trackrows[t].querySelector('td.track_duration>span,td.tracklist_track_duration>span').textContent.tidyline();
}
// append track to tracklist array
rls.tracklist.push(trk);
}
// collect number of tracks, ignoring sub-section title lines
rls.tracks = nbtracks.toString();
}
// add description sections with a 'data-toggle-section-id' attribute
var sections = rlsDiv.querySelectorAll('div#page_content>div[data-toggle-section-id]'),
sectionList, s, ln, sectn = new Section(), sectnLines = [];
for (s = 0; s < sections.length; s += 1) {
// add we skip user-hidden (collapsed) sections as well as the "recommendations" section
if (sections[s].querySelector('div.section_content').style.display !== 'none' && sections[s].id.match(/recommendations/) === null) {
sectn = new Section();
sectnLines = [];
// section title text. expand/collapse arrows are ignored
sectn.title = sections[s].querySelector('h3').firstChild.textContent.tidyline();
if (sectn.title.substr(0, 14) === 'Other Versions') { // capture and add discogs master release link
sectn.title = 'Other Versions [www.discogs.com/master/' + sections[s].querySelector('h3>a').href.match(/\d+$/g)[0] + ']';
}
// section content, multiline , replacing all LONG dashes with regular dashes & tabs with ' / '
// FIREFOX special: trim discogs seemingly random white space line-by-line
sectionList = sections[s].querySelector('div.section_content').innerText.replace(/\u2013/g, '-').trim().split('\n');
for (ln = 0; ln < sectionList.length; ln += 1) {
sectnLines.push(sectionList[ln].trim().replace(/\t/g, ' / '));
}
sectn.content = sectnLines.join('\n').trim();
// 'Reviews' section special processing
if (sections[s].id === "reviews") {
// remove leading "Add Review" - if no review to begin with, clears out section content
sectn.content = sectn.content.replace(/^Add Review/i, '').trim();
sectn.content = sectn.content.replace(/Reply\x20+Notify me\x20+Helpful/ig, '');
// convert 2x linefeeds into just one
sectn.content = sectn.content.replace(/\n\n/ig, '\n').trim();
}
// add section to Release.description array, except if section content is empty
if (sectn.content !== '') {
rls.description.push(sectn);
}
}
}
// return Release object with collected information
rls.normalizeTimecodes();
return rls;
};
// ========================================
// junodownload.com release data collection
// ========================================
// regular releases: www.junodownload.com/products/*
// mixcloud mixes: www.junodownload.com/charts/mixcloud/*
// DJ charts: www.junodownload.com/charts/dj/*
// TODO? alternate charts: www.beatport.com/chart/*
Release.prototype.get_junodownload = function getRelease() {
// page to parse and new Release object to collect data in
var htmldoc = window.top.document,
rls = new Release(), rlsDescriptionSection, trackrows, t, trk,
charttype = htmldoc.URL.tidyurl().split('/')[2];
switch (charttype) {
case 'dj': case 'juno-recommends': // syntax not strictly adhering to standards
// release profile information
rls.artist = htmldoc.getElementById('product_list_dj_banner_dj_name').firstChild.textContent.tidyline().toInitials();
rls.title = htmldoc.getElementById('product_list_dj_banner_chart_name').textContent.tidyline().toInitials();
if (charttype === 'juno-recommends' && rls.artist === rls.title.substr(0, rls.artist.length)) {
rls.artist = 'VA'; // DJ Charts: removing silly prefix repeat between artist & title in favor of 'VA'
}
rls.label = 'junodownload DJ Chart';
rls.released = htmldoc.getElementById('product_list_dj_banner_chart_creation_date').textContent.tidyline().tidydate();
rls.format = 'Digital';
// source specific release profile properties
if (htmldoc.getElementById('product_list_dj_banner_chart_website') !== null) {
rls.DJ_site = htmldoc.getElementById('product_list_dj_banner_chart_website').firstChild.textContent.tidyline();
}
rls.juno = htmldoc.URL.tidyurl(true);
// description Section (optional)
if (htmldoc.getElementById('product_list_dj_banner_chart_description').textContent.trim() !== '') {
rlsDescriptionSection = new Section();
rlsDescriptionSection.title = 'Description';
rlsDescriptionSection.content = htmldoc.getElementById('product_list_dj_banner_chart_description').textContent.trim();
rls.description.push(rlsDescriptionSection);
}
// collect tracklist information from <div> list items in div id='product_list_controller_container_top'
trackrows = htmldoc.getElementById('product_list_controller_container_top').getElementsByClassName('productlist_widget_container');
for (t = 0; t < trackrows.length; t += 1) {
trk = new Track();
// there doesn't seem to be DJ charts with unknown tracks as with mixcloud charts
trk.number = trackrows[t].getElementsByClassName('productlist_widget_product_sn_tracks')[0].firstChild.textContent.tidyline();
trk.artist = trackrows[t].getElementsByClassName('productlist_widget_product_artists')[0].textContent.tidyline().toInitials();
trk.title = trackrows[t].getElementsByClassName('productlist_widget_product_title')[0].getElementsByTagName('a')[0].textContent.tidyline();
trk.time = trackrows[t].getElementsByClassName('productlist_widget_product_title')[0].getElementsByTagName('a')[0].nextSibling.textContent.tidyline().replace(/^\(|\)$/g, '');
trk.label = trackrows[t].getElementsByClassName('productlist_widget_product_label')[0].textContent.tidyline();
trk.label += ' ' + trackrows[t].getElementsByClassName('productlist_widget_product_preview_buy_tracks')[0].firstChild.textContent.tidyline().replace(/^From release\: /i, '');
trk.release = trackrows[t].getElementsByClassName('productlist_widget_product_from_release')[0].textContent.tidyline().replace(/^From release\: /i, '');
if (trackrows[t].getElementsByClassName('bpm-value').length > 0) {
trk.bpm = parseInt(trackrows[t].getElementsByClassName('bpm-value')[0].textContent.tidyline(), 10);
}
// Additional track info - currently ignored by TXT rendering
// TODO? add Release object/TXT methods support to this additional track info
trk.date = trackrows[t].getElementsByClassName('productlist_widget_product_preview_buy_tracks')[0].getElementsByTagName('span')[0].textContent.tidyline();
trk.style = trackrows[t].getElementsByClassName('productlist_widget_product_preview_buy_tracks')[0].getElementsByTagName('span')[1].textContent.tidyline();
// append to tracklist array
rls.tracklist.push(trk);
}
break;
case 'mixcloud':
// release profile information
rls.artist = ''; // TODO? code some guesswork ?
rls.title = htmldoc.getElementById('mxc_name').textContent.tidyline().toInitials();
rls.by = htmldoc.getElementById('mxc_author').textContent.tidyline();
rls.label = 'mixcloud.com';
rls.format = 'Digital';
// source specific release profile properties
rls.mixcloud = htmldoc.getElementById('mxc_play').getElementsByTagName('a')[0].href.tidyurl();
rls.juno = htmldoc.URL.tidyurl(true);
// description Section (optional)
if (htmldoc.getElementById('mxc_descr') !== null) {
rlsDescriptionSection = new Section();
rlsDescriptionSection.title = 'Description';
rlsDescriptionSection.content = htmldoc.getElementById('mxc_descr').textContent.trim();
rls.description.push(rlsDescriptionSection);
}
// collect tracklist information from <div> list items in div id='product_list_controller_container_top'
trackrows = htmldoc.getElementById('product_list_controller_container_top').getElementsByClassName('productlist_widget_container');
for (t = 0; t < trackrows.length; t += 1) {
// clicking 'buy' on a specific track in mixcloud, a duplicate with id='mxc_selected' of the track is added at the tracklist top
if (trackrows[t].id !== 'mxc_selected') {
trk = new Track();
if (trackrows[t].id !== '') {
// track is identified
trk.number = trackrows[t].getElementsByClassName('known_serial')[0].firstChild.textContent.tidyline();
trk.time = trackrows[t].getElementsByClassName('known_time')[0].textContent.tidyline();
trk.artist = trackrows[t].getElementsByClassName('productlist_widget_product_artists')[0].textContent.tidyline().toInitials();
trk.title = trackrows[t].getElementsByClassName('productlist_widget_product_title')[0].textContent.tidyline();
trk.release = trackrows[t].getElementsByClassName('productlist_widget_product_from_release')[0].textContent.tidyline().replace(/^From release\: /i, '');
trk.label = trackrows[t].getElementsByClassName('productlist_widget_product_label')[0].textContent.tidyline();
} else {
// unidentified tracks have their distinct markup/styles.
trk.number = trackrows[t].getElementsByClassName('unknown_serial')[0].firstChild.textContent.tidyline();
trk.time = trackrows[t].getElementsByClassName('unknown_time')[0].textContent.tidyline();
trk.title = '';
}
// append to tracklist array
rls.tracklist.push(trk);
}
}
break;
default: // meant for regular release under junodownload.com/products/*
// release profile information
rls.artist = htmldoc.getElementById('product_heading_artist').textContent.tidyline().toInitials();
if (rls.artist.match(/Various$/) !== null) {
// rls.compiled_by = compilation/mix artist name(s) before '/Various', if any
if (rls.artist.split('/').length > 1) {
rls.by = rls.artist.split('/').slice(0, rls.artist.split('/').length - 1).join('/');
}
rls.artist = 'VA';
}
rls.title = htmldoc.getElementById('product_heading_title').textContent.tidyline();
rls.label = htmldoc.getElementById('product_heading_label').textContent.tidyline();
rls.catalog = htmldoc.getElementById('product_info_cat_no').textContent.tidyline();
rls.released = htmldoc.getElementById('product_info_released_on').textContent.tidyline().tidydate();
rls.format = 'Digital';
rls.genre = htmldoc.getElementById('product_info_genre').textContent.tidyline();
// source specific profile information
rls.juno = htmldoc.URL.tidyurl(true);
// description Section (optional)
if (htmldoc.getElementById('product_release_note') !== null || htmldoc.getElementsByClassName('product_download_dj_links').length > 0) {
rlsDescriptionSection = new Section();
rlsDescriptionSection.title = 'Description';
// review
if (htmldoc.getElementById('product_release_note') !== null) {
rlsDescriptionSection.content = htmldoc.getElementById('product_release_note').textContent.trim().replace(/^Review\:\s+/i, 'Review:\n');
}
// played by
if (htmldoc.getElementsByClassName('product_download_dj_links').length > 0) {
rlsDescriptionSection.content += ((rlsDescriptionSection.content === '') ? '' : '\n\n') +
'Played by:\n' + htmldoc.getElementsByClassName('product_download_dj_links')[0].getElementsByTagName('i')[0].textContent.tidyline();
}
rls.description.push(rlsDescriptionSection);
}
// collect tracklist information from items in div id='product_tracklist'
// note: loop stops at .length - 1 as we skip the last non-track 'Entire Release:' shopping line in the tracklist list
trackrows = htmldoc.getElementById('product_tracklist').getElementsByClassName('product_tracklist_records');
// trackrows = htmldoc.querySelectorAll('tbody[itemprop=tracks]>tr');
trackrows = htmldoc.querySelectorAll('tbody[ua_location=tracklist]>tr');
for (t = 0; t < trackrows.length - 1; t += 1) {
trk = new Track();
trk.number = trackrows[t].getElementsByClassName('col-title')[0].textContent.tidyline();
if (trk.number.split('. ').length > 1) {
trk.title = trk.number.split('. ')[1];
trk.number = trk.number.split('. ')[0];
}
if (trk.title.split(' - ').length > 1) {
// compilation: .title 'artist - title' => .artist & .title
trk.artist = trk.title.split(' - ')[0];
trk.title = trk.title.split(' - ')[1];
}
trk.bpm = trackrows[t].getElementsByClassName('col-bpm')[0].textContent.tidyline();
trk.time = trackrows[t].getElementsByClassName('col-length')[0].textContent.tidyline();
rls.tracklist.push(trk);
}
}
// return Release object with collected information
rls.tracks = rls.tracklist.length.toString();
rls.normalizeTimecodes();
return rls;
};
// ====================================
// mixcloud.com release data collection
// ====================================
// last updated 6 June 2014 - handling case of no mixcloud shorthand URL available
Release.prototype.get_mixcloud = function getRelease() {
// Updated to Mixcloud 2014 new layout. Supports mixes with/without timecodes
// Tracklist/tracks details are presumably sourced from the junodownload database/music recognition service,
// but experience shows that the related junodownload chart tracklist may diverge from mixcloud's.
// Ex. 1: tracklist differing (present upfront, not dynamically built, no ng-init attribute set):
// http://www.mixcloud.com/acidpauli/weisse-baren-im-schwarzen-schaf/
// http://www.junodownload.com/charts/mixcloud/acidpauli/weisse-baren-im-schwarzen-schaf/8265422
// http://www.mixcloud.com/player/details/?key=%2Facidpauli%2Fweisse-baren-im-schwarzen-schaf%2F (simple tracklist + junochart url + guid)
// http://www.mixcloud.com/tracklist/?guid=BD412BE6-0E9C-4585-92D0-405394A3A4D6 (very detailled tracklist with Juno buy info)
// Ex. 2: tracklist same (loaded dynamically, ng-init attribute set)
// http://www.mixcloud.com/falentinvreigeist/kyodai-at-attitude-club-paristokyo-dec-2012-dj-set/
// http://www.junodownload.com/charts/mixcloud/falentinvreigeist/kyodai-at-attitude-club-paristokyo-dec-2012-dj-set/30160370
// http://www.mixcloud.com/tracklist/?guid=D2E08B1A-8309-4137-988D-764B15DD95BC (very detailled tracklist with Juno buy info)
// Ex. 3: no initial tracks timetable, no ng-init junodownload url, no tracklist/timecodes dynamic loading
// http://www.mixcloud.com/ibizasonica/jose-padilla-bella-musica-ibiza-sonica-29-june/ (11 tracks)
// http://www.mixcloud.com/player/details/?key=%2Fibizasonica%2Fjose-padilla-bella-musica-ibiza-sonica-29-june%2F (11 tracks, all "start-time" = null)
// http://www.mixcloud.com/tracklist/?guid=E84F554C-EA3E-461A-A6C8-7FF1A14D1CE1 has "start" & "end" times (10 tracks)
// capture document & create new Release object instance
var htmldoc = window.top.document, rls = new Release();
rls.title = htmldoc.querySelector('h1[itemprop=name]').textContent.tidyline().toInitials();
rls.by = htmldoc.querySelector('h2[itemprop=byArtist] span[itemprop=name]').textContent.tidyline();
rls.artist = ''; // guessed at the end via heuristics from title/by
rls.label = 'mixcloud.com';
rls.format = 'Digital';
// uploaded/release date. Format is "2013-08-30T18:09:49+00:00" timestamp
rls.released = htmldoc.querySelector('time[itemprop="dateCreated"]').attributes['datetime'].value.split('T')[0];
if (htmldoc.querySelector('meta[property="music:duration"]') !== null) {
rls.duration = (htmldoc.querySelector('meta[property="music:duration"]').content * 1000).millisecToString();
}
// source specific added Release properties
// tags/style/genre
var tag, aTags = [], tags = htmldoc.querySelectorAll('div.cloudcast-item-tag-cloud span.tag-wrap');
for (tag = 0; tag < tags.length; tag += 1) {
aTags.push(tags[tag].textContent);
}
rls.tags = aTags.join(', ');
// short URL to the cloudcast e.g. "http://i.mixcloud.com/CDUbGe"
if (htmldoc.querySelector('span.card-link-url') !== null) {
rls.mixcloud = htmldoc.querySelector('span.card-link-url').textContent.tidyurl();
} else {
rls.mixcloud = htmldoc.URL.tidyurl(); // full URL if shorthand not available
}
// Junodownload equivalent page url, only if "ng-init" attribute is found in <div ng-controller="CloudcastHeaderCtrl" ...> tracklist parent tag
// Only mixcloud cloudcasts with a dynamically populating tracklist (seem to) have it
// Ex. ng-init param: <div ng-controller="CloudcastHeaderCtrl" ng-init="juno.replaceTracklist=true;juno.guid='D2E08B1A\u002D8309\u002D4137\u002D988D\u002D764B15DD95BC';
// juno.chartUrl='http://www.junodownload.com/charts/mixcloud/falentinvreigeist/kyodai\u002Dat\u002Dattitude\u002Dclub\u002Dparistokyo\u002Ddec\u002D2012\u002Ddj\u002Dset/30160370'" class="ng-scope">
//TODO: - search for the junodownload url WITH the required cloudcast key in it. It can be in the Player info if the same cloudcast as on screen is being played.
// Ex. http://www.junodownload.com/charts/mixcloud/ibizasonica/jose-padilla-bella-musica-ibiza-sonica-29-june/133183
// <a ng-href="http://www.junodownload.com/charts/mixcloud/ibizasonica/jose-padilla-bella-musica-ibiza-sonica-29-june/133183?timein=2142" target="_blank" ng-show="nowPlaying.currentDisplayTrack.buyUrl" class="buy-current-track" href="http://www.junodownload.com/charts/mixcloud/ibizasonica/jose-padilla-bella-musica-ibiza-sonica-29-june/133183?timein=2142" style=""> — Buy</a>
// or - load JSON from "www.mixcloud.com/player/details/?key=" url - junodownload (juno.chart_url) and guid (juno.guid) are provided, together with a tracklist optionally w. timecodes
// Ex. http://www.mixcloud.com/player/details/?key=%2Facidpauli%2Fweisse-baren-im-schwarzen-schaf%2F (simple tracklist + junochart url + guid)
if (htmldoc.querySelector('div[ng-controller=CloudcastHeaderCtrl]').attributes['ng-init'] !== undefined) {
var junourl;
// capture ng-init raw string attribute and extract the jundownload url
junourl = htmldoc.querySelector('div[ng-controller=CloudcastHeaderCtrl]').attributes['ng-init'].value;
junourl = junourl.substring(junourl.indexOf("juno.chartUrl='")+15);
junourl = junourl.substring(0, junourl.indexOf("'"));
// convert all \uHHHH char codes back into unicode char
//junourl = junourl.replace(/\\u([0-9a-fA-F]{4})/g, function (whole, group1) { return String.fromCharCode(parseInt(group1, 16)); } );
junourl = JSON.parse('{"url":"' + junourl + '"}').url; // works on Chrome at least
// set to rls.juno property, trimming the htpp(s) away
rls.juno = junourl.tidyurl();
}
// description Section (optional) - also available as plain text in a <head> <meta ...>
var rlsSection = new Section(), descriptionHTML = htmldoc.querySelector('div[itemprop=description]>p');
if (descriptionHTML !== null) {
// unfuck links in description html - side effect: FIXES THE HTML SOURCE PAGE TOO.
rlsSection.content = descriptionHTML.expandLinks().innerText.trim();
rlsSection.title = 'Description';
rls.description.push(rlsSection);
}
// TRACKLIST ENTRIES & TIMECODES
// Timecodes for each track - present only if tracklist is NOT sourced from junodownload (TBC)
// NOTE on mixcloud 'sectionstart' track change timecodes (TBC with mixcloud 2014 revamp):
// they may differ from the 'Now playing' player tooltip timecodes. The same goes for artist/title info.
// this is because the mixcloud player sources its tracklist info from the Juno database, which may differ.
// <div ng-init="tracklistShown=false;audioLength=6873;sectionStartTimes=[0, 368, 575, 1012, 1449, 1833, 2086, 2354, 2584, 2815, 3121, 3428, 3835, 4149, 4349, 4510, 4901, 5185, 5384, 5707, 5960, 6259, 6543]"><div class="tracklist-toggle-container">
var tracktimecodes = htmldoc.querySelector('div[ng-init*=sectionStartTimes]');
if (tracktimecodes !== null) {
// capture sectionStartTimes [] array string within 'ng-init' attribute
tracktimecodes = tracktimecodes.attributes['ng-init'].value;
tracktimecodes = tracktimecodes.substring(tracktimecodes.indexOf("sectionStartTimes=[")+19);
tracktimecodes = tracktimecodes.substring(0, tracktimecodes.indexOf("]"));
tracktimecodes = tracktimecodes.split(', ');
console.log(tracktimecodes.length.toString() + ' timecodes found: ' + tracktimecodes);
// http://www.mixcloud.com/player/details/?key=%2Facidpauli%2Fweisse-baren-im-schwarzen-schaf%2F
// => http://www.mixcloud.com/tracklist/?guid=BD412BE6-0E9C-4585-92D0-405394A3A4D6 (track details)
// => http://www.junodownload.com/charts/mixcloud/acidpauli/weisse-baren-im-schwarzen-schaf/8265422 (jd link)
} else {
//TODO: go grab tracklist/timecodes from the JSON queries (if really not to be found in the html) or even the junodownload page...
// Ex. http://www.mixcloud.com/player/details/?key=%2Ffalentinvreigeist%2Fkyodai-at-attitude-club-paristokyo-dec-2012-dj-set%2F
// http://www.mixcloud.com/tracklist/?guid=D2E08B1A-8309-4137-988D-764B15DD95BC
// set tracktimecodes to an empty array for subsequent code compatibility
tracktimecodes = [];
console.log('NO timecodes table found => working from tracklist entries');
}
// Get tracklist entries nodes within <div class="cloudcast-tracklist" ...>
var t, trk, trackrows;
if (htmldoc.querySelector('div[ng-controller=CloudcastHeaderCtrl]').attributes['ng-init'] !== undefined) {
// - tracklist sourced from jd and tracklist empty/not loaded yet, it's set to a unique track with title same as mix
// <div ng-repeat="section in juno.sections" class="track-row cf ng-scope">
// ex. http://www.mixcloud.com/falentinvreigeist/kyodai-at-attitude-club-paristokyo-dec-2012-dj-set/
// skips first cloudcast tracklist node if present: <div class="track-row cf ng-hide" ng-hide="juno.sections.length">
// ex. http://www.mixcloud.com/superbreak/sunday-drift-04-superbreak/
trackrows = htmldoc.querySelectorAll('div.cloudcast-tracklist>div.track-row[ng-repeat="section in juno.sections"]');
} else {
// - tracklist NOT sourced from jd ex. http://www.mixcloud.com/acidpauli/weisse-baren-im-schwarzen-schaf/
// <div class="track-row cf" ng-hide="juno.sections.length">
// ex. http://www.mixcloud.com/acidpauli/weisse-baren-im-schwarzen-schaf/
trackrows = htmldoc.querySelectorAll('div.cloudcast-tracklist>div.track-row');
}
console.log(trackrows.length + ' tracks found');
// collect tracklist information into rls.tracklist
for (t = 0; t < trackrows.length; t += 1) {
trk = new Track();
trk.number = trackrows[t].querySelector('span.track-number').textContent.replace(/[.]/, '').trim();
trk.title = trackrows[t].querySelector('span.chapter-name, span.track-song-name-link, a.track-song-name-link').textContent.tidyline();
trk.artist = trackrows[t].querySelector('span.artist-name-link, a.artist-name-link').textContent.tidyline();
if (tracktimecodes.length === trackrows.length) {
// timecodes to all tracks available (native, not from junodownload case)
trk.time = (tracktimecodes[t] * 1000).millisecToString(); // hh:mm:ss
} else if (trackrows[t].querySelector('a[ng-href*="?timein="]') !== null ) {
// fall back to get if from the track node "?timein=" argument (dynamically generated tracklist use case, for all except for "Unknown" tracks)
// ex.: http://www.junodownload.com/charts/mixcloud/falentinvreigeist/kyodai-at-attitude-club-paristokyo-dec-2012-dj-set/30160370?timein=1557
trk.time = trackrows[t].querySelector('a[ng-href]').attributes['ng-href'].value.match(/timein=(\d+)/)[1];
trk.time = (Number(trk.time) * 1000).millisecToString();
}
// append to tracklist array
rls.tracklist.push(trk);
}
rls.tracks = rls.tracklist.length.toString();
// return Release object with collected information
rls.normalizeProfile(); // HEURISTICS on title, artist, (uploaded) by, label, catalog#
rls.normalizeTimecodes();
return rls;
};
// ======================================
// soundcloud.com release data collection
// ======================================
// last updated 7 december 2013
Release.prototype.get_soundcloud = function getRelease() {
// page to parse and new Release object to collect data in
var htmldoc = window.top.document, rlsInfo = htmldoc,
rls = new Release(), rlsDescription = new Section(),
i, trackrows, t, trk;
// RELEASE INFO BLOCK below image (optional) - usually found with label/artist track previews
rlsInfo = htmldoc.querySelectorAll('dt.listenInfo__releaseTitle, dd.listenInfo__releaseData');
for (i = 0; i < rlsInfo.length / 2; i += 1) {
if (rlsInfo[i * 2].textContent.match(/Released by/i) !== null) { rls.label = rlsInfo[i * 2 + 1].textContent.trim().toInitials(); }
if (rlsInfo[i * 2].textContent.match(/catalog/i) !== null) { rls.catalog = rlsInfo[i * 2 + 1].textContent.trim(); }
if (rlsInfo[i * 2].textContent.match(/date/i) !== null) { rls.released = rlsInfo[i * 2 + 1].textContent.trim().tidydate(); }
// no example found with other info fields so far...
}
// MAIN CONTENT HEADER
rlsInfo = htmldoc.getElementById('content');
// title - LONG dash(es) replaced by regular dash(es) if present
rls.title = rlsInfo.getElementsByClassName('soundTitle__title')[0].textContent.tidyline().replace(/\u2013/g, '-');
// uploader username
rls.by = rlsInfo.querySelector('a.soundTitle__username').textContent.tidyline();
// duration (track or set)
//TODO: find an alternative way to get the duration, now fails, soundcloud source changed and generated on the fly somehow it seems...
if (rlsInfo.querySelector('div.timeIndicator__total') !== null) {
//rls.duration = rlsInfo.querySelector('div.timeIndicator__total').textContent.trim().replace(/\./, ':');
} else {
rls.duration = "0:00";
}
try {
// format + download // free download & external download/buy link detection
if (rlsInfo.getElementsByClassName('listenContent')[0].querySelector('button.sc-button-download') !== null) {
rls.format = 'Free download [' + htmldoc.URL.tidyurl(true) + '/download]';
} else if (rlsInfo.querySelector('div.sc-button-group>a.soundActions__purchaseLink') !== null) {
rls.format = rlsInfo.querySelector('div.sc-button-group>a.soundActions__purchaseLink').title.trim() + ' [' + rlsInfo.querySelector('div.sc-button-group>a.soundActions__purchaseLink').href.tidyurl() + ']';
}
} catch(e) {}
// default label to soundcloud.com if not set
if (rls.label === '') { rls.label = 'soundcloud.com'; }
// source-specific release info - order matters for txt layout
// source url
rls.soundcloud = htmldoc.URL.tidyurl();
// date uploaded - set to .released date if empty
rls.uploaded = rlsInfo.querySelector('time.relativeTime').title.replace(/ \d\d\:\d\d$/, '').replace(/^Posted on /i, '').trim();
if (rls.released === '') {
rls.released = rls.uploaded;
rls.uploaded = '';
}
// description (optional)
var descriptionDiv;
if (rlsInfo.querySelector('div.listenDetails__description') !== null) {
rlsDescription.title = 'Description';
if (rlsInfo.querySelector('a.truncatedUserText__toggleLink') !== null) {
// expandable text => get the long version - we MUST expand to get the text with format
if (rlsInfo.querySelector('a.truncatedUserText__toggleLink').textContent === 'Read full description') {
rlsInfo.querySelector('a.truncatedUserText__toggleLink').click();
}
descriptionDiv = rlsInfo.querySelector('div.userText__expanded');
} else {
// standard text
descriptionDiv = rlsInfo.querySelector('div.listenDetails__description');
}
// unfuck links in description text - side effect: FIXES THE HTML SOURCE PAGE TOO.
descriptionDiv.expandLinks();
rlsDescription.content = descriptionDiv.innerText.trim();
if (rlsDescription.content !== '') { rls.description.push(rlsDescription); }
}
// tags (optional)
rlsInfo = rlsInfo.querySelectorAll('div.sc-tag-group>a');
rls.tags = '';
for (i = 0; i < rlsInfo.length; i += 1) {
rls.tags += ((rls.tags === '') ? '' : ', ') + rlsInfo[i].textContent.trim();
}
// SINGLE TRACK MIXES/LIVES TRACKLIST
// TODO: detect tracklist in description and feed it to tracklist[]
// SOUNDCLOUD SET => GET TRACKS TOTAL & TRACKLIST
// note: for more than artist, title and title url, each title info would need to be loaded/queried for duration, comment...
if (htmldoc.URL.split('?')[0].match(/\/sets\//) !== null) {
// Set duration
if (htmldoc.querySelectorAll('h3.trackListTitle>Strong') !== null) {
rls.duration = htmldoc.querySelectorAll('h3.trackListTitle>Strong')[1].textContent.trim().replace(/\./, ':');
}
// tracks details
trackrows = htmldoc.querySelectorAll('div.soundBadge__content');
for (t = 0; t < trackrows.length; t += 1) {
trk = new Track();
trk.title = trackrows[t].querySelector('a.soundTitle__title').textContent.tidyline().replace(/\u2013/g, '-');
// extract track number from title, if present
if (trk.title.match(/^\d+[ \.\-]+/) !== null) {
trk.number = trk.title.match(/^\d+/)[0];
trk.title = trk.title.replace(/^\d+[ \.\-]+/, '');
} else {
trk.number = (t + 1).toString();
}
// normalize title CAPS
if (trk.title.toUpperCase() === trk.title || trk.title.toLowerCase() === trk.title) { trk.title = trk.title.toInitials(); }
// .title='artist - title' => .artist & .title
if (trk.title.split(' - ').length > 1) {
trk.artist = trk.title.split(' - ')[0];
trk.title = trk.title.split(' - ')[1];
}
// track URL - unused for now
trk.url = trackrows[t].querySelector('a.soundTitle__title').href.tidyurl();
// append to tracklist array
rls.tracklist.push(trk);
}
rls.tracks = t.toString();
}
// HEURISTICS on title, artist, (uploaded) by, label, catalog#
rls.normalizeProfile();
// return Release object with collected information
return rls;
};
// ==================================================================================================================
// SITE-SPECIFIC SUPPORT FUNCTIONS
// this section needs amending to add support to other discographic release pages with identification of source
// and call to the appropriate getRelease_[source]() data collection function
// ==================================================================================================================
function releaseTXT_DetectNavChange_soundcloud() {
// document URL changed by soundcloud script => automatically trigger release text box re-set according to new page/track/set
// div id=content first child <div> is tagged by releaseTXT_main() with current URL & sound title on first SC page visit
// TODO? integrate back into releaseTXT_main()
var htmldoc = window.top.document,
pageURL = (htmldoc.querySelector('div#content>div').attributes['nav-url'] === undefined) ? '' : htmldoc.querySelector('div#content>div').attributes['nav-url'].value;
if (pageURL !== htmldoc.URL) {
console.log('url change: "' + pageURL + '" => "' + htmldoc.URL);
// handing over to releaseTXT_main => we don't want to trigger url change detection on the current page's every content div change event anymore
htmldoc.querySelector('div#content').removeEventListener('DOMNodeRemoved', releaseTXT_DetectNavChange_soundcloud, false);
setTimeout(releaseTXT_main('url-change'), 500); // let's give page div content some time to change unattended
}
}
// ==================================================================================================================
// SITE-SPECIFIC MAIN FUNCTIONS
// this section needs amending to add support to other discographic release pages with identification of source
// and call to the appropriate getRelease_[source]() data collection function
// ==================================================================================================================
function releaseTXT_main(mode) {
// main function called by the 'release:txt' button.
var htmldoc = window.top.document,
txtbox = htmldoc.getElementById('releaseTXT_txtbox'),
releaseTXT = 'page loading...',
pageTitle = '',
rls = new Release();
// set UI text box to 'loading...' state
txtbox.style.backgroundColor = '#FFD700'; // light red-orange wait state
txtbox.value = releaseTXT;
// collect release data text version from current page
switch (htmldoc.domain.parentDomain()) {
case 'bandcamp.com':
releaseTXT = rls.get_bandcamp().TXT();
break;
case 'beatport.com':
// UI is included in all pages because beatport implements dynamic content replacement navigation.
// TODO: implement dynamic url change detection (user just needs to press "release:txt" to refresh the txt until then)
if (htmldoc.URL.tidyurl().match(/^(www|mixes)\.beatport\.com\/(charts|mix|release)\//i) === null) {
console.log('fill text box: not a release @ ' + htmldoc.URL);
pageTitle = 'none';
releaseTXT = 'not a release';
txtbox.style.backgroundColor = '#d5d5d5'; // light grey
} else {
releaseTXT = rls.get_beatport().TXT();
}
break;
case 'discogs.com':
releaseTXT = rls.get_discogs().TXT();
break;
case 'junodownload.com':
releaseTXT = rls.get_junodownload().TXT();
break;
case 'mixcloud.com':
// UI is included in all pages because mixcloud 2014 switched to dynamic content replacement navigation.
// TODO: implement dynamic url change detection (user just needs to press "release:txt" to refresh the txt until then)
if (htmldoc.URL.tidyurl().match(/^www\.mixcloud\.com$/i) !== null ||
htmldoc.URL.tidyurl().match(/^www\.mixcloud\.com\/[\w\d\-]+\/$/i) !== null ||
htmldoc.URL.tidyurl().match(/^www\.mixcloud\.com\/[\w\d\-]+\/(favorites|followers|following|listens|playlists|uploads)\//i) !== null ||
htmldoc.URL.tidyurl().match(/^www\.mixcloud\.com\/(ads|artist|categories|competitions|dashboard|developers|groups|jobs|media|myaccount|partners|player|projects|tag|terms|track|tracklist|upload)\//i) !== null) {
console.log('fill text box: not a cloudcast @ ' + htmldoc.URL);
pageTitle = 'none';
releaseTXT = 'not a cloudcast';
txtbox.style.backgroundColor = '#d5d5d5'; // light grey
} else {
// If tracklist parent node <div ng-controller="CloudcastHeaderCtrl"..> has a "ng-init" attribute,
// the <div class="cloudcast-tracklist" ...> tracklist container is populated dynamically after the initial page load
// => we run this script again until required tracklist info has been loaded.
if (htmldoc.querySelector('div[ng-controller=CloudcastHeaderCtrl]').attributes['ng-init'] !== undefined) {
if (htmldoc.querySelectorAll('div#fb-root>div').length === 0 && htmldoc.querySelectorAll('div.cloudcast-tracklist>div.track-row').length === 0) {
// first run => set trigger to run releaseTXT_main() again when <div id="fb-root" ...> tag gets updated with content
htmldoc.querySelector('div#fb-root').addEventListener('DOMNodeInserted', releaseTXT_main, false);
console.log('cloudcast with dynamically loaded tracklist: detected');
releaseTXT = "loading tracklist...";
} else if (htmldoc.querySelectorAll('div#fb-root>div').length === 1) {
// interim re-run, no change to Event listeners
console.log('cloudcast with dynamically loaded tracklist: loading');
releaseTXT = "loading tracklist...";
} else if (htmldoc.querySelectorAll('div#fb-root>div').length === 2) {
// <div id="fb-root" ...> is populated with all 2 child <div ...> tags, we can expect tracklist to be fully loaded.
// remove event listener from <div id="fb-root" ...> tag
htmldoc.querySelector('#fb-root').removeEventListener('DOMNodeInserted', releaseTXT_main, false);
// security: listen in case tracklist unexpectedly expands anyway after that
htmldoc.querySelector('div[ng-controller=CloudcastHeaderCtrl]').addEventListener('DOMNodeInserted', releaseTXT_main, false);
console.log('cloudcast with dynamically loaded tracklist: complete (' + htmldoc.querySelectorAll('div#fb-root>div').length.toString() + 'x div#fb-root>div => ok, remove event listener)');
// go ahead acquiring cloudcast profile/tracklist
releaseTXT = rls.get_mixcloud().TXT();
}
} else {
// all needed info is up already => go ahead acquiring cloudcast profile/tracklist
console.log('cloudcast with initial tracklist: go ahead');
releaseTXT = rls.get_mixcloud().TXT();
}
}
break;
case 'soundcloud.com':
// UI is included in all pages because of sc's new design dynamic content replacement navigation.
if (htmldoc.URL.tidyurl().match(/^soundcloud\.com\/[\w\d\-]+\/sets\/|^soundcloud\.com\/[\w\d\-]+\/[\w\d\-]+/i) !== null &&
htmldoc.URL.tidyurl().match(/^soundcloud\.com\/[\w\d\-]+\/(apps|comments|favorites|following|followers|groups|likes|stats|tracks)[\/]?/i) === null &&
htmldoc.URL.tidyurl().match(/^soundcloud\.com\/(101|apps|creativecommons|creators|explore|groups|jobs|messages|people|pages|premium|search|settings|sounds|stream|tags|tour|tracks|upload|you)\//i) === null) {
if (htmldoc.querySelector('div#content>div') === null) {
setTimeout(releaseTXT_main, 500); // execute this _main() again until the page has the required title & html data
} else if (htmldoc.querySelector('span.soundTitle__title') === null) {
setTimeout(releaseTXT_main, 500); // execute this _main() again until the page has the required title & html data
} else if (htmldoc.querySelector('div#content>div').attributes['nav-title'] !== undefined) {
if (mode === 'url-change' && htmldoc.querySelector('span.soundTitle__title').textContent === htmldoc.querySelector('div#content>div').attributes['nav-title'].value) {
setTimeout(releaseTXT_main, 500); // execute this _main() again until the page has the required title & html data
} else {
console.log('fill text box: track or set @ ' + htmldoc.URL);
pageTitle = htmldoc.querySelector('span.soundTitle__title').textContent;
releaseTXT = rls.get_soundcloud().TXT();
}
} else {
console.log('fill text box: track or set @ ' + htmldoc.URL);
pageTitle = htmldoc.querySelector('span.soundTitle__title').textContent;
releaseTXT = rls.get_soundcloud().TXT();
}
} else {
// not a track or set target page
if (htmldoc.querySelector('div#content>div') === null) {
console.log('waiting for content div: ' + htmldoc.URL);
setTimeout(releaseTXT_main, 500); // execute this _main() again until the page has the required title & html data
} else {
console.log('fill text box: not a release @ ' + htmldoc.URL);
pageTitle = 'none';
releaseTXT = 'not a track or set';
txtbox.style.backgroundColor = '#d7d7d7'; // light grey
}
}
if (pageTitle !== '') {
// set custom attribute flags & EventListener used in dynamic url change detection/handling
htmldoc.querySelector('div#content>div').setAttribute('nav-url', htmldoc.URL);
htmldoc.querySelector('div#content>div').setAttribute('nav-title', pageTitle); // TODO? do we need to filter/escape some pageTitle characters ?
htmldoc.querySelector('div#content').addEventListener('DOMNodeRemoved', releaseTXT_DetectNavChange_soundcloud, false);
}
break;
default:
if (htmldoc.querySelector('head>meta[content*=".bandcamp.com/"]') !== null) {
// bandcamp.com rebranded domain page has <meta property="og:url" content="http://(...).bandcamp.com/(...)"> in <head>
// note: we get here only if user added rebranded domain to this script's Settings>User includes (CH/TM)
releaseTXT = rls.get_bandcamp().TXT();
} else {
// else, we're not supposed to be here...
releaseTXT = 'ERROR, unexpected source page domain: ' + htmldoc.domain.replace(/^(www|\w+)\./, '');
}
}
// fill text box with formatted release information text
txtbox.value = releaseTXT;
if (releaseTXT.match(/^(page loading\.\.\.|not a release|not a track or set|not a cloudcast)$/i) === null) {
txtbox.style.backgroundColor = '#FFFFFF';
}
// TODO: add lightweight error management in case getReleaseData_...() fails
//txtbox.value = 'Could not collect the data for this release !! Click the + button for more...\n\n' +
// 'Please report faulty URL below to userscripts.org/scripts/discuss/156420 :\n\n' + htmldoc.URL + '\n\n' +
// 'Your help improving this script is appreciated.' ;
}
// ==================================================================================================================
// INITIALIZE
// ==================================================================================================================
function releaseTXT_init() {
// insert UI into the site's source page
var htmldoc = window.top.document;
switch (htmldoc.domain.parentDomain()) {
case 'bandcamp.com':
releaseTXT_buildUI();
break;
case 'beatport.com':
releaseTXT_buildUI('margin-top: 69px; '); // move UI to below the page's menu+player overlay
break;
case 'discogs.com':
releaseTXT_buildUI('background-color: #d7d7d7; ');
break;
case 'junodownload.com':
releaseTXT_buildUI('background-color: #252525; ');
break;
case 'mixcloud.com':
releaseTXT_buildUI('background-color: #25292b; ');
break;
case 'soundcloud.com':
// TODO: detect pages of old (classic) design and skip UI insert & _main() call + remove related @excludes...
releaseTXT_buildUI('background-color: #333; ');
break;
default:
releaseTXT_buildUI();
}
// get release text for current page
releaseTXT_main('init');
}
/* FIREFOX/GREASEMONKEY: script wrapper to prevent init() execution for each embedded Ad frame
added security check on title, as ads frames typically have a <body> but no title */
if (window.top === window.self && window.self.document.title !== '') {
releaseTXT_init();
}