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// ==UserScript==
// @name mb. INLINE STUFF
// @version 2020.2.5
// @description musicbrainz.org release page: Inline recording names, comments, ISRC and AcoustID. Displays CAA count and add link if none. Highlights duplicates in releases and edits.
// @compatible vivaldi(2.4.1488.38)+violentmonkey my setup (office)
// @compatible vivaldi(1.0.435.46)+violentmonkey my setup (home, xp)
// @compatible firefox(64.0)+greasemonkey tested sometimes
// @compatible chrome+violentmonkey should be same as vivaldi
// @namespace https://github.com/jesus2099/konami-command
// @author jesus2099
// @licence CC-BY-NC-SA-4.0; https://creativecommons.org/licenses/by-nc-sa/4.0/
// @licence GPL-3.0-or-later; http://www.gnu.org/licenses/gpl-3.0.txt
// @since 2010-07-09; http://userscripts-mirror.org/scripts/show/81127
// @icon data:image/gif;base64,R0lGODlhEAAQAKEDAP+/3/9/vwAAAP///yH/C05FVFNDQVBFMi4wAwEAAAAh/glqZXN1czIwOTkAIfkEAQACAwAsAAAAABAAEAAAAkCcL5nHlgFiWE3AiMFkNnvBed42CCJgmlsnplhyonIEZ8ElQY8U66X+oZF2ogkIYcFpKI6b4uls3pyKqfGJzRYAACH5BAEIAAMALAgABQAFAAMAAAIFhI8ioAUAIfkEAQgAAwAsCAAGAAUAAgAAAgSEDHgFADs=
// @require https://greasyfork.org/scripts/20120-cool-bubbles/code/COOL-BUBBLES.js?version=128868
// @grant none
// @include /^https?://(\w+\.mbsandbox|(\w+\.)?musicbrainz)\.org/[^/]+/[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}/(open_)?edits/
// @include /^https?://(\w+\.mbsandbox|(\w+\.)?musicbrainz)\.org/artist/[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}/recordings/
// @include /^https?://(\w+\.mbsandbox|(\w+\.)?musicbrainz)\.org/edit/\d+/
// @include /^https?://(\w+\.mbsandbox|(\w+\.)?musicbrainz)\.org/edit/subscribed/
// @include /^https?://(\w+\.mbsandbox|(\w+\.)?musicbrainz)\.org/release/[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}([^/]|$|\/disc\/\d+)/
// @include /^https?://(\w+\.mbsandbox|(\w+\.)?musicbrainz)\.org/search/edits\?/
// @run-at document-end
// ==/UserScript==
"use strict";
/* - --- - --- - --- - START OF CONFIGURATION - --- - --- - --- - */
var dupeColour = "pink";
var infoColour = "lightcyan";
var contractFingerPrints = true; /* more compact AcoustIDs but brwoser can still inline search/find full AcoustID */
/* track/recording name diff: null for no marking and no inline recording disambiguation comment either,
"" for no name change, %br% is return to new line feed
ex.: "%track-name%*", "%track-name% (%recording-name%)" or even %recording-name% */
var markTrackRecNameDiff = "%track-name%%br%%recording-name%";
var recUseInRelationshipLink = "+relate"; /* null or delete for no such tool */
var recAddToMergeLink = "+merge"; /* null or delete for no such tool */
/* - --- - --- - --- - END OF CONFIGURATION - --- - --- - --- - */
var userjs = "jesus2099userjs81127";
var MBS = self.location.protocol + "//" + self.location.host;
var hasDupeISRCs = 0;
var hasDupeAcoustIDs = 0;
var shownisrcs = [];
var shownacoustids = [];
var shownworks = {count: 0};
var isrcURL = "/isrc/%s";
var acoustidURL = "//acoustid.org/track/%s";
var releasewsURL = "/ws/2/release/%s/?inc=recordings+isrcs"; /* http://wiki.musicbrainz.org/XMLWebService#release_resources */
var str_GUID = "[a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12}";
var re_GUID = new RegExp(str_GUID, "i");
var AcoustIDlinkingURL = "//acoustid.org/edit/toggle-track-mbid?track_gid=%acoustid&mbid=%mbid&state=%state";
var css_recording = "td:not(.pos):not(.video) > a[href^='/recording/'], td:not(.pos):not(.video) > :not(div):not(.ars) a[href^='/recording/']";
var css_work = "td:not(.pos):not(.video) div.ars > dl.ars > dd > a[href^='/work/'], td:not(.pos):not(.video) div.ars > dl.ars > dd > span.mp > a[href^='/work/']";
var tracksHtml = null;
var pagecat = self.location.pathname.match(/\/show\/edit\/|\/mod\/search\/|\/edit|\/edits|\/open_edits/i) ? "edits" : "release";
if (self.location.pathname.match(/\/recordings/i)) { pagecat = "recordings"; }
var css = document.createElement("style");
css.setAttribute("type", "text/css");
document.head.appendChild(css);
css = css.sheet;
css.insertRule("div#page table.add-isrcs tbody a[href^='/isrc/'], div#page table.merge-recordings tbody a[href^='/isrc/'], div#page table.remove-isrc tbody a[href^='/isrc/'], div#page table." + userjs + "-has-isrcs tbody a[href^='/isrc/'] { white-space: nowrap !important; }", 0);
if (pagecat) {
switch(pagecat) {
case "release":
css.insertRule("a[" + userjs + "recname] { text-shadow: 1px 2px 2px #999; color: maroon }", 0);
if (contractFingerPrints) {
css.insertRule("div.ars[class^='ars AcoustID'] code { display: inline-block; overflow-x: hidden; vertical-align: bottom; width: 6ch}", 0);
}
var relMBID = self.location.href.match(re_GUID);
if (relMBID && (tracksHtml = document.querySelectorAll("div#content > table.tbl > tbody > tr[id]:not(.subh)")).length > 0) {
if (recUseInRelationshipLink || recAddToMergeLink) {
for (var ith = 0; ith < tracksHtml.length; ith++) {
var toolzone = tracksHtml[ith].querySelector("td.treleases");
if (toolzone) {
toolzone = toolzone.appendChild(document.createElement("div"));
toolzone.className = userjs + "toolzone";
toolzone.style.setProperty("display", "none");
var rec = tracksHtml[ith].querySelector(css_recording);
if (recUseInRelationshipLink && rec) {
toolzone.appendChild(createA(recUseInRelationshipLink, rec.getAttribute("href") + "/relate", "Use this recording in a relationship…"));
}
var rat = tracksHtml[ith].querySelector("span.star-rating a.set-rating");
if (recAddToMergeLink && rat) {
if (recUseInRelationshipLink) { toolzone.appendChild(document.createElement("br")); }
toolzone.appendChild(createA(recAddToMergeLink, "/recording/merge_queue?add-to-merge=" + rat.getAttribute("href").match(/id=([0-9]+)/)[1], "Merge this recording…"));
}
toolzone = toolzone.parentNode.appendChild(document.createElement("div"));
toolzone.className = userjs + "editbutt";
toolzone.style.setProperty("display", "none");
toolzone.appendChild(createA("Edit", rec.getAttribute("href") + "/edit", "Edit this recording"));
toolzone = toolzone.parentNode.appendChild(document.createElement("div"));
toolzone.className = userjs + "openEdits";
toolzone.style.setProperty("display", "none");
toolzone.appendChild(createA("Open", rec.getAttribute("href") + "/open_edits", "Recording open edits"));
toolzone.appendChild(document.createTextNode(" "));
toolzone.appendChild(createA("edits", rec.getAttribute("href") + "/edits", "Recording edit history"));
}
var works = tracksHtml[ith].querySelectorAll(css_work);
if (works) {
for (var w = 0; w < works.length; w++) {
var workid = works[w].getAttribute("href").match(new RegExp("/work/(" + str_GUID + ")$"));
if (workid) {
if (!shownworks[workid[1]]) {
shownworks[workid[1]] = 0;
shownworks.count++;
}
shownworks[workid[1]]++;
}
}
}
}
}
idCount("Track", tracksHtml.length);
if (shownworks.count > 0) { idCount("Work", shownworks.count); }
var xhr = new XMLHttpRequest();
xhr.onreadystatechange = isrcFish;
coolBubble.info("Loading “" + document.querySelector("h1").textContent + "” shadow release…");
xhr.open("GET", MBS + releasewsURL.replace(/%s/, relMBID), true);
xhr.overrideMimeType("text/xml");
xhr.send(null);
}
break;
case "recordings":
document.querySelector("div#content table.tbl").classList.add(userjs + "-has-isrcs"); // for later duplicate spot
case "edits":
var iedits = document.querySelectorAll("div#page table.add-isrcs, div#page table.merge-recordings, div#page table.remove-isrc, div#page table." + userjs + "-has-isrcs");
for (var ied = 0; ied < iedits.length; ied++) {
shownisrcs = [];
var as = iedits[ied].getElementsByTagName("a");
for (var ia = 0; ia < as.length; ia++) {
var href = as[ia].getAttribute("href").match(/isrc[=/]([^?]+)$/);
if (href) {
as[ia].replaceChild(coolifyISRC(as[ia].textContent), as[ia].firstChild);
if (shownisrcs[href[1]]) {
hasDupeISRCs++;
shownisrcs[href[1]].style.setProperty("background-color", dupeColour);
as[ia].style.setProperty("background-color", dupeColour);
} else {
shownisrcs[href[1]] = as[ia];
}
}
}
}
}
}
function createA(text, link, title, target) {
var a = document.createElement("a");
if (link) { a.setAttribute("href", link); }
else { a.style.setProperty("cursor", "pointer"); }
if (typeof text == "string") { a.appendChild(document.createTextNode(text)); }
else { a.appendChild(text); }
if (title){ a.setAttribute("title", title); }
if (target){ a.setAttribute("target", target); }
return a;
}
function addAfter(n, e) {
if (n && e) {
if (e.nextSibling) { return e.parentNode.insertBefore(n, e.nextSibling); }
else { return e.parentNode.appendChild(n); }
} else { return null; }
}
function isrcFish() {
if (this.readyState == 4 && this.status == 200 && tracksHtml) {
if (document.body.classList.contains("MMR2099userjs120382")) { // linked to mb_MASS-MERGE-RECORDINGS
coolBubble.warn("INLINE STUFF abandoned in favour of MASS MERGE session.");
} else {
var res = this.responseXML;
var CAAcnt, CAAtab, CAAtxt;
if (
(CAAcnt = res.documentElement.querySelector("release > cover-art-archive > count"))
&& (CAAtab = document.querySelector("div.tabs > ul.tabs > li > a[href$='/cover-art']"))
&& (CAAtxt = "CAA")
) {
CAAcnt = parseInt(CAAcnt.textContent, 10);
if (CAAcnt > 0) {
CAAtxt += " (" + CAAcnt + ")";
CAAtab.style.setProperty("background-color", "#6f9");
}
else {
CAAtxt = "Add " + CAAtxt;
CAAtab.setAttribute("href", CAAtab.getAttribute("href").replace(/cover-art/, "add-cover-art"));
CAAtab.style.setProperty("background-color", "#ff6");
}
CAAtab.style.setProperty("width", self.getComputedStyle(CAAtab).getPropertyValue("width"));
CAAtab.style.setProperty("height", self.getComputedStyle(CAAtab).getPropertyValue("height"));
CAAtab.style.setProperty("text-align", "center");
CAAtab.replaceChild(document.createTextNode(CAAtxt), CAAtab.firstChild);
}
var isrcNet = {};
var recnameNet = {};
var acoustidNet = [];
var tracks = res.evaluate("//mb:recording", res, nsr, XPathResult.ANY_TYPE, null);
var track;
for (var pos = 1; track = tracks.iterateNext(); pos++) {
var trackMBID = track.getAttribute("id");
if (acoustidNet.indexOf(trackMBID) < 0) { acoustidNet.push(trackMBID); }
isrcNet[trackMBID] = [];
recnameNet[trackMBID] = {};
var isrcs = res.evaluate(".//mb:isrc", track, nsr, XPathResult.ANY_TYPE, null);
var isrc;
while (isrc = isrcs.iterateNext()) {
isrcNet[trackMBID].push(isrc.getAttribute("id"));
}
var recnames = res.evaluate(".//mb:title/text()", track, nsr, XPathResult.ANY_TYPE, null);
var recname;
while (recname = recnames.iterateNext()) {
recnameNet[trackMBID].name = recname.textContent;
}
var recdisambigs = res.evaluate(".//mb:disambiguation/text()", track, nsr, XPathResult.ANY_TYPE, null);
var recdisambig;
while (recdisambig = recdisambigs.iterateNext()) {
recnameNet[trackMBID].comment = recdisambig.textContent;
}
}
acoustidFishBatch(acoustidNet);
for (var i = 0 ; i < tracksHtml.length ; i++) {
var aRec = tracksHtml[i].querySelector(css_recording);
if (aRec) {
var mbid = aRec.getAttribute("href").match(re_GUID);
var trackTitleCell = tracksHtml[i].querySelector("td:not(.pos):not(.video)");
if (isrcNet[mbid].length > 0) {
insertBeforeARS(trackTitleCell, createStuffFragment("ISRC", isrcNet[mbid], shownisrcs, isrcURL, null, mbid));
}
var sameCompleteName = aRec.textContent == recnameNet[mbid].name + " (" + recnameNet[mbid].comment + ")";
if (aRec.textContent != recnameNet[mbid].name && !sameCompleteName) {
var ntit = aRec.getAttribute("title");
ntit = (ntit ? ntit + " —\u00a0" : "") + "track name: " + aRec.textContent + "\r\n≠rec. name: " + recnameNet[mbid].name;
aRec.setAttribute("title", ntit);
if (markTrackRecNameDiff) {
if (typeof markTrackRecNameDiff == "string") {
var trackNameFragment = document.createDocumentFragment();
var trackNameRows = markTrackRecNameDiff.replace(/%track-name%/ig, aRec.textContent).replace(/%recording-name%/ig, recnameNet[mbid].name).split("%br%");
for (var row = 0; row < trackNameRows.length; row++) {
if (row > 0) {
trackNameFragment.appendChild(document.createElement("br"));
}
trackNameFragment.appendChild(document.createTextNode(trackNameRows[row]));
}
aRec.setAttribute(userjs + "recname", aRec.textContent); // linked in mb_MASS-MERGE-RECORDINGS, mb_PLAIN-TEXT-TRACKLIST, mb_COLLECTION-HIGHLIGHTER
aRec.replaceChild(trackNameFragment, aRec.firstChild);
}
}
}
if (markTrackRecNameDiff && recnameNet[mbid].comment && !sameCompleteName) {
var recdis = document.createElement("span");
recdis.classList.add(userjs + "recdis"); // linked in mb_MASS-MERGE-RECORDINGS, mb_PLAIN-TEXT-TRACKLIST
recdis.classList.add("comment");
recdis.appendChild(document.createTextNode(" (" + recnameNet[mbid].comment + ")"));
addAfter(recdis, aRec);
}
}
}
shownisrcs = count(shownisrcs);
idCount("ISRC", shownisrcs);
}
} else if (this.readyState == 4 && this.status > 200) {
coolBubble.error("Error " + this.status + (this.statusText ? " “" + this.statusText + "”" : "") + " while fetching MB inline stuff.");
}
}
function createStuffFragment(stufftype, stuffs, shownstuffs, url, trackid, recid) {
var td = document.createElement("dd");
for (var i = 0; i < stuffs.length; i++) {
var adisabled = (stufftype == "AcoustID" && stuffs[i][1]);
var stuff = (stufftype == "AcoustID" ? stuffs[i][0] : stuffs[i]);
if (i > 0) {
td.appendChild(document.createTextNode(", "));
}
var a = document.createElement("a");
a.style.setProperty("white-space", "nowrap");
a.setAttribute("href", url.replace(/%s/, stuff));
var code = document.createElement("code");
if (stufftype == "ISRC") {
code = coolifyISRC(stuff);
} else {/*AcoustID*/
code.appendChild(document.createTextNode(stuff));
}
a.appendChild(code);
if (adisabled) {
code.style.setProperty("text-decoration", "line-through");
code.style.setProperty("opacity", ".2");
a.addEventListener("mouseover", function(event) { this.firstChild.style.removeProperty("text-decoration"); this.firstChild.style.removeProperty("opacity"); }, false);
a.addEventListener("mouseout", function(event) { this.firstChild.style.setProperty("text-decoration", "line-through"); this.firstChild.style.setProperty("opacity", ".2"); }, false);
}
td.appendChild(a);
if (!adisabled) {
if (shownstuffs[stuff]) {
var bgColour = dupeColour;
if (recid && shownstuffs[stuff]["recid"] == recid) {
bgColour = infoColour;
}
else {
eval("hasDupe" + stufftype +"s++");
}
if (shownstuffs[stuff]["a"].style.getPropertyValue("background-color") != dupeColour) {
shownstuffs[stuff]["a"].style.setProperty("background-color", bgColour);
}
a.style.setProperty("background-color", bgColour);
}
else {
shownstuffs[stuff] = { "a": a, "trackid": trackid, "recid": recid };
}
}
if (stufftype == "AcoustID") {
a.parentNode.appendChild(togAID(recid, stuff, adisabled));
}
}
var tr = document.createElement("dl");
tr.className = "ars";
tr.appendChild(document.createElement("dt").appendChild(document.createTextNode(stufftype + (stuffs.length > 1 ? "s" : "") + ":")).parentNode);
tr.appendChild(td);
var table = document.createElement("div");
table.className = "ars " + stufftype + "81127";
table.style.setProperty("display", localStorage.getItem("hide" + stufftype + "81127") == "1" ? "none" : "block");
table.appendChild(tr);
return table;
}
function togAID(rec, aid, dis) {
var acoustracktoggle = createA(dis ? "+" : "×", AcoustIDlinkingURL.replace(/%acoustid/, aid).replace(/%mbid/, rec).replace(/%state/, dis ? "0" : "1"), dis ? "Link AcoustID to this recording" : "Unlink AcoustID from this recording", "_blank");
acoustracktoggle.style.setProperty("color", dis ? "green" : "red");
return acoustracktoggle;
}
function insertBeforeARS(par, chi) {
var ars = par.getElementsByClassName("ars");
if (ars.length > 0) { return par.insertBefore(chi, ars[0]); }
else { return par.appendChild(chi); }
}
function nsr(prefix) {
switch (prefix) {
case "mb":
return "http://musicbrainz.org/ns/mmd-2.0#";
default:
return null;
}
}
var bonusclicks = [];
function idCount(type, count) {
var idCountZone = document.querySelector("div#sidebar div#" + userjs + "idcountzone");
if (!idCountZone) {
idCountZone = document.querySelector("div#sidebar > dl.properties").appendChild(document.createElement("div"));
idCountZone.setAttribute("id", userjs + "idcountzone");
idCountZone.style.setProperty("border", "1px dashed silver");
var showOE = idCountZone.appendChild(document.createElement("dd")).appendChild(document.createElement("label")).appendChild(document.createElement("input"));
showOE.setAttribute("type", "checkbox");
showOE.parentNode.appendChild(document.createTextNode(" Show recording open edits"));
showOE.addEventListener("click", function(event) {
var openEditLinks = document.querySelectorAll("div." + userjs + "openEdits");
for (var oe = 0; oe < openEditLinks.length; oe++) {
openEditLinks[oe].style.setProperty("display", this.checked ? "block" : "none");
}
});
var showTZ = idCountZone.appendChild(document.createElement("dd")).appendChild(document.createElement("label")).appendChild(document.createElement("input"));
showTZ.setAttribute("type", "checkbox");
showTZ.parentNode.appendChild(document.createTextNode(" Show relate/merge tools"));
showTZ.addEventListener("click", function(event) {
var tzs = document.querySelectorAll("div." + userjs + "toolzone");
for (var tz = 0; tz < tzs.length; tz++) {
tzs[tz].style.setProperty("display", this.checked ? "block" : "none");
}
}, false);
var showEB = idCountZone.appendChild(document.createElement("dd")).appendChild(document.createElement("label")).appendChild(document.createElement("input"));
showEB.setAttribute("type", "checkbox");
showEB.parentNode.appendChild(document.createTextNode(" Show Edit rec. buttons"));
showEB.addEventListener("click", function(event) {
var ebs = document.querySelectorAll("div." + userjs + "editbutt");
for (var eb = 0; eb < ebs.length; eb++) {
ebs[eb].style.setProperty("display", this.checked ? "block" : "none");
}
}, false);
}
if (count != 0) {
var errorMsg = { "-20": "acoustid.org unreachable", "-21": "Strange result from acoustid.org" };
var cooldt = idCountZone.appendChild(document.createElement("dt")).appendChild(document.createTextNode(type + (count > 1 ? "s" : "") + ":")).parentNode;
var cooldd = idCountZone.appendChild(document.createElement("dd")).appendChild(document.createTextNode(count < 0 ? errorMsg[count] + " (or\u00a0something\u00a0like\u00a0that)" : count)).parentNode;
if (count < 0) {
cooldt.setAttribute("title", "Error " + count);
cooldt.style.setProperty("background-color", dupeColour);
}
else if (count >= 0 && type != "Track" && type != "Work") {
var dupes = 0;
try { eval("dupes = hasDupe" + type + "s;"); } catch(error) {}
if (dupes > 0) {
cooldt.setAttribute("title", "There " + (dupes == 1 ? "is 1" : "are " + dupes) + " duplicate" + (dupes == 1 ? "" : "s"));
cooldt.style.setProperty("background-color", dupeColour);
}
cooldd.appendChild(document.createTextNode(" ("));
var typetoggle = cooldd.appendChild(createA(localStorage.getItem("hide" + type + "81127") == "1" ? "show" : "hide", null, "shift+click to hide/show all"));
typetoggle.style.setProperty("cursor", "pointer");
typetoggle.setAttribute("id", "tog81127" + type);
typetoggle.addEventListener("click", function(event) {
var type = this.getAttribute("id").match(/^tog81127([a-z]+)$/i)[1];
var show = (this.textContent == "show");
localStorage.setItem("hide" + type + "81127", show ? "0" : "1");
var togstuffs = document.getElementsByClassName(type + 81127);
for (var itog = 0; itog < togstuffs.length; itog++) {
togstuffs[itog].style.setProperty("display", show ? "block" : "none");
}
this.replaceChild(document.createTextNode(show ? "hide" : "show"), this.firstChild);
if (e.shiftKey && bonusclicks.length == 0) {
if (showHideARSButt = document.querySelector("a." + (show ? "show" : "hide") + "-credits")) {
showHideARSButt[0].click();
} else {
var ars = document.querySelectorAll("div.ars");
for (var iar = 0; iar < ars.length; iar++) {
ars[iar].style.setProperty("display", show ? "block" : "none");
}
}
if ((showToolZones = document.querySelectorAll("div#sidebar div#" + userjs + "idcountzone input[type='checkbox']"))) {
for (var stz = 0; stz < showToolZones.length; stz++) {
if (showToolZones[stz].checked != show) showToolZones[stz].click();
}
}
var otogs = ["AcoustID", "ISRC"];
for (var iotog = 0; iotog < otogs.length; iotog++) {
var togid = "tog81127" + otogs[iotog];
var toglnk = document.getElementById(togid);
if (this.id != togid && toglnk && toglnk.textContent == (show ? "show" : "hide")) {
bonusclicks.push(toglnk);
}
}
}
if (bonusclicks.length > 0) {
bonusclicks.pop().click();
}
}, false); // onclick
cooldd.appendChild(document.createTextNode(")"));
}
}
}
function coolifyISRC(isrc) {
function truc(txt, i) {
var ivt = document.createElement("span");
ivt.appendChild(document.createTextNode(txt));
if (i) {
ivt.style.setProperty("color", "red");
ivt.style.setProperty("margin", "0 .1em");
ivt.style.setProperty("text-shadow", "1px 2px 2px yellow");
}
return ivt;
}
if (isrc.match(/[a-z]{2}\-?[a-z0-9]{3}\-?[0-9]{2}\-?[0-9]{5}/i)) {
var coolISRC = document.createElement("code");
coolISRC.appendChild(truc(isrc.substr(0, 2), true));
coolISRC.appendChild(truc("-" + isrc.substr(2, 3) + "-", false));
coolISRC.appendChild(truc(isrc.substr(5, 2), true));
coolISRC.appendChild(truc("-" + isrc.substr(7, 5), false));
return coolISRC;
}
else { return document.createTextNode(isrc); }
}
// http://tiffanybbrown.com/presentations/2011/xhr2/
function acoustidFishBatch(recids) {
if (recids.length > 0) {
var xhr = new XMLHttpRequest();
xhr.onload = function(e) {
var res = this.responseXML;
var wsstatus, mbids;
if (
this.status == 200
&& (res = res.documentElement)
&& (wsstatus = res.querySelector("response > status"))
&& wsstatus.textContent == "ok"
&& (mbids = res.querySelectorAll("response > mbids > mbid > mbid:not(:empty)"))
) {
var acoustids = {};
for (var m = 0; m < mbids.length; m++) {
var mbid = mbids[m].textContent;
if (mbid && mbid.match(re_GUID)) {
if (!acoustids[mbid]) { acoustids[mbid] = []; }
var trackids = mbids[m].parentNode.querySelectorAll("track > id:not(:empty)");
for (var ti = 0; ti < trackids.length; ti++) {
var trackid = trackids[ti].firstChild.textContent;
if (trackid && trackid.match(re_GUID)) {
var disabled = trackids[ti].parentNode.querySelector("disabled");
disabled = disabled && disabled.textContent.match(/true/i);
var duo = [trackid, disabled];
if (disabled) { acoustids[mbid].push(duo); }
else { acoustids[mbid].unshift(duo); }
}
}
}
}
for (var th = 0; th < tracksHtml.length; th++) {
var recmbid, trackTitleCell;
if (
(recmbid = tracksHtml[th].querySelector(css_recording))
&& (recmbid = recmbid.getAttribute("href").match(new RegExp("/(" + str_GUID + ")$")))
&& (recmbid = recmbid[1])
&& acoustids[recmbid].length > 0
&& (trackTitleCell = tracksHtml[th].querySelector("td:not(.pos):not(.video)"))
) {
var aidtable = insertBeforeARS(trackTitleCell, createStuffFragment("AcoustID", acoustids[recmbid], shownacoustids, acoustidURL, null, recmbid));
}
}
} else {
shownacoustids = -21;
coolBubble.error("Error parsing AcoustIDs.");
}
shownacoustids = count(shownacoustids);
idCount("AcoustID", shownacoustids);
};
xhr.onerror = function(error) {
idCount("AcoustID", -20);
coolBubble.error("Error " + this.status + (this.statusText ? " “" + this.statusText + "”" : "") + " while fetching AcoustIDs.");
};
coolBubble.info("Loading AcoustIDs…");
xhr.open("post", "//api.acoustid.org/v2/track/list_by_mbid", true);
var params = "client=A6AsOfBc&format=xml&batch=1&disabled=1";
for (var m = 0; m < recids.length; m++) {
params += "&mbid="+recids[m];
}
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.overrideMimeType("text/xml");
xhr.send(params);
}
}
function count(hash) {
var count = 0;
for (var key in hash) if (hash.hasOwnProperty(key)) {
count += 1;
}
return count;
}