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Danbooru Ajax Interface

New interface to search images on Booru-style sites.

Per 28-04-2018. Zie de nieuwste versie.

  1. // ==UserScript==
  2. // @name           Danbooru Ajax Interface
  3. // @namespace      http://danbooru.donmai.us
  4. // @description    New interface to search images on Booru-style sites.
  5. // @match          *://danbooru.donmai.us/
  6. // @match          *://danbooru.donmai.us/#*
  7. // @match          *://*.gelbooru.com/
  8. // @match          *://*.gelbooru.com/#*
  9. // @match          *://konachan.com/
  10. // @match          *://konachan.com/#*
  11. // @match          *://konachan.net/
  12. // @match          *://konachan.net/#*
  13. // @match          *://yande.re/post
  14. // @match          *://yande.re/post#*
  15. // @version        4.669
  16. // @grant          GM_deleteValue
  17. // ==/UserScript==
  18.  
  19. // NEW SITES CAN BE ADDED NOW
  20. var sites = [
  21.     {
  22.         name    :   "Danbooru",                                 // Site name
  23.         site    :   "donmai\.us",                               // Regular expression check on current url
  24.         post    :   "/posts.xml",                               // Relative url to xml post API
  25.         note    :   "/notes.xml",                               // Relative url to xml note API
  26.         list    :   "/posts/",                                  // Relative url to post listing
  27.         page    :   "/posts/",                                  // Relative url to post page
  28.         query   :   function(tags, images, page, postid) {      // Query passed to API
  29.                         return (postid ? "?limit=99999&search[is_active]=true&search[post_id]=" + postid : "?tags=" + tags + (page ? "&page=" + page + "&limit=" + images : ""));
  30.                     }
  31.     },
  32.     {
  33.         name    :   "Gelbooru",
  34.         site    :   "(www\.)?gelbooru\.",
  35.         post    :   "/index.php?page=dapi&s=post&q=index",
  36.         note    :   "/index.php?page=dapi&s=note&q=index&post_id=",
  37.         list    :   "/index.php?page=post&s=list",
  38.         page    :   "/index.php?page=post&s=view&id=",
  39.         query   :   function(tags, images, page, postid) {
  40.                         return (postid ? postid : "&tags=" + tags + "&limit=" + images + "&pid=" + (page - 1));
  41.                     }
  42.     },
  43.     {
  44.         name    :   "Konachan",
  45.         site    :   "konachan\.",
  46.         post    :   "/post.xml",
  47.         note    :   "/note.xml?post_id=",
  48.         list    :   "/post/",
  49.         page    :   "/post/show/",
  50.         query   :   function(tags, images, page, postid) {
  51.                         return (postid ? postid : "?tags=" + tags + "&limit=" + images + "&page=" + page);
  52.                     }
  53.     },
  54.     {
  55.         name    :   "Yande.re",
  56.         site    :   "yande\.re",
  57.         post    :   "/post.xml",
  58.         note    :   "/note.xml?post_id=",
  59.         list    :   "/post/",
  60.         page    :   "/post/show/",
  61.         query   :   function(tags, images, page, postid) {
  62.                         return (postid ? postid : "?tags=" + tags + "&limit=" + images + "&page=" + page);
  63.                     }
  64.     }
  65. ];
  66.  
  67. // CONSTANTS
  68. const ratio = ((1 + Math.sqrt(5)) / 2);
  69. const d = document;
  70. const cacheExpires = 1000 * 60 * 60 * 24 * 7; // cache expires in 7 days : (ms * s * m * h * d)
  71.  
  72. // PAGE CLEANING
  73. while(d.documentElement.firstChild)
  74.     d.documentElement.removeChild(d.documentElement.firstChild);
  75.  
  76. // IMPORTANT VARIABLES
  77. var booru, storage, requestPost, requestNote, requestCount, requestCache, requestTag, reqTagTimer, tagTimer, noteclearTimer;
  78. var tags = "", images = 20, page = 1, rating = "s", sampleRate = 1, blacklist = "spoilers \nguro \nscat ";
  79. var cacheHide = [], cacheID = [], cacheTags = [];
  80. var domParser = new DOMParser();
  81. var xsltText = "<xsl:stylesheet version='1.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform'><xsl:template match='*'><xsl:copy><xsl:for-each select='*|@*'><xsl:copy><xsl:for-each select='*|@*'><xsl:attribute name='{name()}'><xsl:value-of select='.|text()'/><xsl:if test='@nil'>false</xsl:if></xsl:attribute></xsl:for-each></xsl:copy></xsl:for-each></xsl:copy></xsl:template></xsl:stylesheet>";
  82.  
  83. for(var i = 0; i < sites.length; i++)
  84.     if(new RegExp(sites[i].site).test(window.location.hostname))
  85.         booru = sites[i];
  86.  
  87. if(checkStorage()) {
  88.     getStorage();
  89.     window.addEventListener("unload", setStorage); // save last search when page is changed/closed
  90. }
  91.  
  92. // SCRIPT STARTS HERE
  93. d.documentElement.appendChild(d.createElement("HEAD"));
  94. d.documentElement.appendChild(d.createElement("BODY"));
  95. d.documentElement.firstChild.appendChild(title = d.createElement("TITLE"));
  96. title.appendChild(d.createTextNode(booru.name));
  97.  
  98. var fa = d.createElement("LINK");
  99. fa.setAttribute("rel", "stylesheet");
  100. fa.setAttribute("href", "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css");
  101. d.head.appendChild(fa);
  102.  
  103. var dai_css = d.createElement("STYLE");
  104. dai_css.setAttribute("type", "text/css");
  105. dai_css.appendChild(d.createTextNode("body { margin: 4px; } a { text-decoration: none; color: #0000EE; } img { border: 0px; } .thumb { border: 1px solid WhiteSmoke; min-width: 150px; min-height: 150px; max-width: 150px; max-height: 150px; margin: -1px 0px 0px -1px; padding: 1px; display: flex; justify-content: center; align-items: center; font-size: small; overflow: hidden; } .yellow { background-color: LightYellow; } .red { background-color: MistyRose; } .trans { border: 1px solid Black; background-color: LightYellow; position: absolute; } *:not(body) { transition: all 2s ease-in-out 0s; }"));
  106.  
  107. d.body.appendChild(searchTable = d.createElement("TABLE"));
  108. searchTable.appendChild(searchTr = d.createElement("TR"));
  109. searchTr.setAttribute("style", "vertical-align: top;");
  110. searchTr.appendChild(searchTd = d.createElement("TD"));
  111. searchTd.setAttribute("style", "text-align: center;");
  112.  
  113. searchForm = d.createElement("FORM");
  114. searchForm.addEventListener("submit", function(event) {
  115.     tags = aTags.value;
  116.     page = Math.max(1, parseInt(aPage.value, 10));
  117.     images = Math.max(1, Math.min(parseInt(aImages.value, 10), 200));
  118.     rating = (aRS.checked ? "s" : "") + (aRQ.checked ? "q" : "") + (aRE.checked ? "e" : "") + (aFIT.checked ? "f" : "") + (aSD && aSD.checked ? "d" : "");
  119.     search(tags, page);
  120.     event.preventDefault();
  121. }, false);
  122.  
  123. searchForm.appendChild(aLink = d.createElement("A"));
  124. aLink.setAttribute("href", booru.list);
  125. aLink.setAttribute("tabindex", "1");
  126. aLink.appendChild(d.createTextNode(booru.name));
  127.  
  128. searchForm.appendChild(d.createElement("BR"));
  129.  
  130. searchForm.appendChild(aTags = d.createElement("INPUT"));
  131. aTags.setAttribute("type", "text");
  132. aTags.setAttribute("style", "width: 80%");
  133. aTags.setAttribute("value", tags);
  134. aTags.setAttribute("tabindex", "2");
  135. aTags.setAttribute("list", "autocomplete");
  136. aTags.addEventListener("change", function(event) {
  137.     aPage.value = 1;
  138. }, false);
  139.  
  140. searchForm.appendChild(aDatalist = d.createElement("DATALIST"));
  141. aDatalist.setAttribute("id", "autocomplete");
  142. if(cacheTags.length == 0) {
  143.     popularTags = "touhou kantai_collection idolmaster vocaloid fate_(series) mahou_shoujo_madoka_magica".split(" ").reverse();
  144.     for(var i in popularTags) {
  145.         cacheTags.push({ tag : popularTags[i], expires : Date.now() + cacheExpires });
  146.     }
  147. }
  148. for(var i = cacheTags.length - 1; i >= Math.max(cacheTags.length - 6, 0); i--) { // last 6 added values first
  149.     var tagoption = d.createElement("OPTION");
  150.     tagoption.setAttribute("value", cacheTags[i].tag + " ");
  151.     aDatalist.appendChild(tagoption);
  152. }
  153.  
  154. aTags.addEventListener("input", function(e) {
  155.     clearTimeout(tagTimer);
  156.     clearTimeout(reqTagTimer);
  157.     if(requestTag)
  158.         requestTag.abort();
  159.     tagTimer = setTimeout(function() {
  160.         lookuptag = aTags.value.split(" ").pop();
  161.         if(!lookuptag)
  162.             return;
  163.         taglist = aTags.value.split(" ");
  164.         taglist.pop();
  165.         taglist = taglist.join(" ");
  166.         if(taglist.length > 0)
  167.             taglist += " ";
  168.  
  169.         while(aDatalist.hasChildNodes())
  170.             aDatalist.removeChild(aDatalist.firstChild);
  171.         aDL = d.createElement("DATALIST"); // adding new datalist to main datalist updates the main list contents
  172.         for(var a = cacheTags.length - 1; a >= 0 && aDL.childNodes.length < 6; a--) {
  173.             if(cacheTags[a] && cacheTags[a].tag.toLowerCase().startsWith(lookuptag.toLowerCase())) {
  174.                 aOptionTag = d.createElement("OPTION");
  175.                 aOptionTag.setAttribute("value", cacheTags[a].tag ? taglist + cacheTags[a].tag + " " : "");
  176.                 aDL.appendChild(aOptionTag);
  177.             }
  178.         }
  179.         aDatalist.appendChild(aDL);
  180.         aTags.focus();
  181.     }, 10);
  182.     if(booru.name != "Danbooru")
  183.       return;
  184.     reqTagTimer = setTimeout(function() {
  185.         lookuptag = aTags.value.split(" ").pop();
  186.         if(!lookuptag)
  187.             return;
  188.         requestTag = xmlhttpRequest({
  189.             method : "GET",
  190.             url : window.location.origin + "/tags.xml?search[hide_empty]=yes&search[order]=count&search[name_matches]=" + lookuptag + "*",
  191.             headers : {
  192.                 "Accept" : "application/xml"
  193.             },
  194.             overrideMimeType : "application/xml; charset=utf-8",
  195.             onload : function(response) {
  196.                 xmldoc = domParser.parseFromString(response.responseText, "application/xml");
  197.                 atags = xmldoc.evaluate("tags/tag/name", xmldoc, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  198.  
  199.                 taglist = aTags.value.split(" ");
  200.                 taglist.pop();
  201.                 taglist = taglist.join(" ");
  202.                 if(taglist.length > 0)
  203.                     taglist += " ";
  204.                 if(atags.snapshotItem(0))
  205.                     while(aDatalist.hasChildNodes())
  206.                         aDatalist.removeChild(aDatalist.firstChild);
  207.                 aDL = d.createElement("DATALIST"); // adding new datalist to main datalist updates the main list contents
  208.                 for(var a = 0; a < 6; a++) {
  209.                     atag = atags.snapshotItem(a);
  210.                     aOptionTag = d.createElement("OPTION");
  211.                     aOptionTag.setAttribute("value", atag ? taglist + atag.textContent + " " : "");
  212.                     aDL.appendChild(aOptionTag);
  213.                 }
  214.                 aDatalist.appendChild(aDL);
  215.                 aTags.focus();
  216.             }
  217.         });
  218.     }, 3000);
  219. }, false);
  220.  
  221. searchForm.appendChild(d.createTextNode(" "));
  222. searchForm.appendChild(aBlacklink = d.createElement("A"));
  223. aBlacklink.setAttribute("href", "#");
  224. aBlacklink.setAttribute("style", "color: red; float: right");
  225. aBlacklink.setAttribute("title", "Blacklist");
  226. aBlacklink.appendChild(d.createTextNode("[B]"));
  227. aBlacklink.addEventListener("click", function(e) {
  228.     if(aBlacklist.style.getPropertyValue("opacity") == "0") {
  229.         aBlacklist.style.setProperty("height", "15em", "");
  230.         aBlacklist.style.setProperty("opacity", "1", "");
  231.     } else {
  232.         aBlacklist.style.setProperty("height", "0em", "");
  233.         aBlacklist.style.setProperty("opacity", "0", "");
  234.     }
  235. }, false);
  236.  
  237. searchForm.appendChild(d.createElement("BR"));
  238. searchForm.appendChild(aBlacklist = d.createElement("TEXTAREA"));
  239. aBlacklist.setAttribute("style", "box-sizing: border-box; height: 0em; min-width: 100%; opacity: 0");
  240. aBlacklist.appendChild(d.createTextNode(blacklist));
  241.  
  242. searchForm.appendChild(d.createElement("BR"));
  243. searchForm.appendChild(aReply = d.createElement("SPAN"));
  244. aReply.appendChild(d.createTextNode("Nobody here but us chickens!"));
  245.  
  246. searchForm.appendChild(d.createElement("P"));
  247.  
  248. // Slider
  249. aTableBar = d.createElement("TABLE");
  250. aTableBar.appendChild(d.createElement("TR"));
  251. aTableBar.setAttribute("style", "border-collapse: collapse; border: 1px solid Black; width: 100%; padding: 0px");
  252. aLeftBar = d.createElement("TD");
  253. aLeftBar.setAttribute("style", "padding: 0px;");
  254. aTableBar.firstChild.appendChild(aLeftBar);
  255. aCenterBar = d.createElement("TD");
  256. aCenterBar.setAttribute("style", "border: 1px solid Black; padding: 1.5px 0px; background-color: WhiteSmoke; width: 25%; min-width: 1px;");
  257. aTableBar.firstChild.appendChild(aCenterBar);
  258. aRightBar = d.createElement("TD");
  259. aRightBar.setAttribute("style", "padding: 0px; width: 100%;");
  260. aTableBar.firstChild.appendChild(aRightBar);
  261. searchForm.appendChild(aTableBar);
  262.  
  263. // Search options
  264. aTable = d.createElement("TABLE");
  265. aTr1 = d.createElement("TR");
  266.  
  267. aTd1 = d.createElement("TD");
  268. aTd1.appendChild(d.createTextNode("Page:"));
  269. aTr1.appendChild(aTd1);
  270.  
  271. aTd2 = d.createElement("TD");
  272. aPage = d.createElement("INPUT");
  273. aPage.setAttribute("type", "text");
  274. aPage.setAttribute("size", "1");
  275. aPage.setAttribute("value", page);
  276. aPage.setAttribute("tabindex", "3");
  277. aTd2.appendChild(aPage);
  278. aTr1.appendChild(aTd2);
  279.  
  280. aTd3 = d.createElement("TD");
  281. aTd3.setAttribute("style", "text-align: left;");
  282. aTd3.setAttribute("rowspan", "3");
  283.  
  284. aRS = d.createElement("INPUT");
  285. aRS.setAttribute("type", "checkbox");
  286. if(/s/.test(rating))
  287.     aRS.setAttribute("checked", "checked");
  288. aLS = d.createElement("LABEL");
  289. aLS.appendChild(aRS);
  290. aLS.appendChild(d.createTextNode("Safe"));
  291.  
  292. aTd3.appendChild(aLS);
  293. aTd3.appendChild(d.createElement("BR"));
  294.  
  295. aRQ = d.createElement("INPUT");
  296. aRQ.setAttribute("type", "checkbox");
  297. if(/q/.test(rating))
  298.     aRQ.setAttribute("checked", "checked");
  299. aLQ = d.createElement("LABEL");
  300. aLQ.appendChild(aRQ);
  301. aLQ.appendChild(d.createTextNode("Questionable"));
  302.  
  303. aTd3.appendChild(aLQ);
  304. aTd3.appendChild(d.createElement("BR"));
  305.  
  306. aRE = d.createElement("INPUT");
  307. aRE.setAttribute("type", "checkbox");
  308. if(/e/.test(rating))
  309.     aRE.setAttribute("checked", "checked");
  310. aLE = d.createElement("LABEL");
  311. aLE.appendChild(aRE);
  312. aLE.appendChild(d.createTextNode("Explicit"));
  313.  
  314. aTd3.appendChild(aLE);
  315. aTd3.appendChild(d.createElement("BR"));
  316.  
  317. aSD = d.createElement("INPUT");
  318. if(booru.name == "Danbooru") {
  319.     aSD.setAttribute("type", "checkbox");
  320.     if(/d/.test(rating))
  321.         aSD.setAttribute("checked", "checked");
  322.     aLD = d.createElement("LABEL");
  323.     aLD.appendChild(aSD);
  324.     aLD.appendChild(d.createTextNode("Show deleted"));
  325.  
  326.     aTd3.appendChild(aLD);
  327.     aTd3.appendChild(d.createElement("BR"));
  328.  
  329.     aSD.addEventListener("change", function(event) {
  330.         for(var i in cacheHide)
  331.             content.insertBefore(cacheHide[i], content.childNodes[cacheHide[i].style.getPropertyValue("order")]);
  332.  
  333.         setTimeout(function() { // transitions are stupid
  334.             deletedlist = d.evaluate("//DIV[contains(@class, 'red')]", d, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
  335.             if(aSD.checked) {
  336.                 for(var n = 0, deleted = null; deleted = deletedlist.snapshotItem(n++); n) {
  337.                     deleted.style.setProperty("opacity", "1", "");
  338.                     deleted.style.setProperty("padding", "1px", "");
  339.                     deleted.style.setProperty("margin", "-1px 0px 0px -1px", "");
  340.                     deleted.style.setProperty("border-width", "1px", "");
  341.                     deleted.style.setProperty("min-width", "150px", "");
  342.                     deleted.style.setProperty("max-width", "150px", "");
  343.                 }
  344.             } else {
  345.                 cacheHide.length = 0;
  346.                 for(var n = 0, deleted = null; deleted = deletedlist.snapshotItem(n++); n) {
  347.                     deleted.style.setProperty("opacity", "0", "");
  348.                     deleted.style.setProperty("padding", "0px", "");
  349.                     deleted.style.setProperty("margin", "0px", "");
  350.                     deleted.style.setProperty("border-width", "0px", "");
  351.                     deleted.style.setProperty("min-width", "0px", "");
  352.                     deleted.style.setProperty("max-width", "0px", "");
  353.                     cacheHide.push(deleted);
  354.                 }
  355.             }
  356.         }, 25);
  357.     }, false);
  358. } else {
  359.     rating.replace("d", "");
  360. }
  361. aTr1.appendChild(aTd3);
  362.  
  363. aTr2 = d.createElement("TR");
  364.  
  365. aTd4 = d.createElement("TD");
  366. aTd4.appendChild(d.createTextNode("Images:"));
  367. aTr2.appendChild(aTd4);
  368.  
  369. aTd5 = d.createElement("TD");
  370. aImages = d.createElement("INPUT");
  371. aImages.setAttribute("type", "text");
  372. aImages.setAttribute("size", "1");
  373. aImages.setAttribute("value", images);
  374. aImages.setAttribute("tabindex", "4");
  375. aTd5.appendChild(aImages);
  376. aTr2.appendChild(aTd5);
  377.  
  378. aTr3 = d.createElement("TR");
  379.  
  380. aTd6 = d.createElement("TD");
  381. aTd6.setAttribute("colspan", "2");
  382. aFIT = d.createElement("INPUT");
  383. aFIT.setAttribute("type", "checkbox");
  384. aFIT.setAttribute("tabindex", "5");
  385. if(/f/.test(rating))
  386.     aFIT.setAttribute("checked", "checked");
  387. aLF = d.createElement("LABEL");
  388. aLF.appendChild(aFIT);
  389. aLF.appendChild(d.createTextNode("Fit width"));
  390.  
  391. aTd6.appendChild(aLF);
  392. aTr3.appendChild(aTd6);
  393.  
  394. aTable.appendChild(aTr1);
  395. aTable.appendChild(aTr2);
  396. aTable.appendChild(aTr3);
  397. searchForm.appendChild(aTable);
  398.  
  399. searchForm.appendChild(d.createElement("HR"));
  400.  
  401. searchForm.appendChild(aPrev = d.createElement("INPUT"));
  402. aPrev.setAttribute("type", "button");
  403. aPrev.setAttribute("value", "<");
  404. aPrev.setAttribute("disabled", "disabled");
  405. aPrev.addEventListener("click", function(event) {
  406.     search(tags, --page);
  407. }, false);
  408.  
  409. searchForm.appendChild(aSearch = d.createElement("INPUT"));
  410. aSearch.setAttribute("type", "submit");
  411. aSearch.setAttribute("value", "Search");
  412.  
  413. searchForm.appendChild(aNext = d.createElement("INPUT"));
  414. aNext.setAttribute("type", "button");
  415. aNext.setAttribute("value", ">");
  416. aNext.setAttribute("disabled", "disabled");
  417. aNext.addEventListener("click", function(event) {
  418.     search(tags, ++page);
  419. }, false);
  420.  
  421. searchForm.appendChild(d.createElement("HR"));
  422.  
  423. searchForm.appendChild(aTagsDisplay = d.createElement("DIV"));
  424. aTagsDisplay.setAttribute("style", "overflow-x: hidden; overflow-wrap: break-word;");
  425.  
  426. searchTd.appendChild(searchForm);
  427. searchTr.appendChild(imagesLayer = d.createElement("TD"));
  428.  
  429. fixsize = (searchTd.getBoundingClientRect().right - searchTd.getBoundingClientRect().left) + "px";
  430. searchTd.style.setProperty("min-width", fixsize, "important");
  431. searchTd.style.setProperty("max-width", fixsize, "important");
  432.  
  433. // "Lightbox"
  434. overlay = d.createElement("DIV");
  435. overlay.setAttribute("style", "display: none; position: fixed; top: 0px; left: 0px; width: 100%; height: 100%; background-color: Black; opacity: 0.8;");
  436. innerDisplay = d.createElement("DIV");
  437. innerDisplay.setAttribute("id", "innerDisplay");
  438. innerDisplay.setAttribute("style", "background-color: White; display: inline-table; padding: 10px; min-width: 200px; min-height: 200px; border-radius: 10px; margin: auto;");
  439. display = d.createElement("DIV");
  440. display.setAttribute("style", "display: none; position: fixed; top: 0px; left: 0px; width: 100%; height: 100%; text-align: center; justify-content: space-between; overflow: auto;");
  441. display.appendChild(innerDisplay);
  442.  
  443. prevImage = d.createElement("DIV");
  444. prevImage.setAttribute("id", "prevImage");
  445. prevImage.setAttribute("style", "display: flex; justify-content: center; align-items: center; position: fixed; top: 0px; left: 0px; background-image: linear-gradient(to right, Black, Transparent); color: White; font-size: xx-large; width: 30px; height: 100%; opacity: 0;");
  446. prevImage.setAttribute("class", "fa fa-chevron-left");
  447.  
  448. nextImage = d.createElement("DIV");
  449. nextImage.setAttribute("id", "nextImage");
  450. nextImage.setAttribute("style", "display: flex; justify-content: center; align-items: center; position: fixed; top: 0px; right: 0px; background-image: linear-gradient(to left, Black, Transparent); color: White; font-size: xx-large; width: 30px; height: 100%; opacity: 0;");
  451. nextImage.setAttribute("class", "fa fa-chevron-right");
  452.  
  453. d.body.insertBefore(display, d.body.firstChild);
  454. d.body.insertBefore(overlay, d.body.firstChild);
  455.  
  456. prevImage.addEventListener("click", function(e) {
  457.     next = openimage.parentNode.previousElementSibling || openimage.parentNode.parentNode.lastChild;
  458.     next.firstChild.firstChild.dispatchEvent(new MouseEvent("click", { "bubbles" : true, "cancelable": true }));
  459. }, false);
  460. prevImage.addEventListener("mouseover", function(e) {
  461.     prevImage.style.setProperty("opacity", "1", "");
  462. }, false);
  463. prevImage.addEventListener("mouseout", function(e) {
  464.     prevImage.style.setProperty("opacity", "0", "");
  465. }, false);
  466.  
  467. nextImage.addEventListener("click", function(e) {
  468.     next = openimage.parentNode.nextElementSibling || openimage.parentNode.parentNode.firstChild;
  469.     next.firstChild.firstChild.dispatchEvent(new MouseEvent("click", { "bubbles" : true, "cancelable": true }));
  470. }, false);
  471. nextImage.addEventListener("mouseover", function(e) {
  472.     nextImage.style.setProperty("opacity", "1", "");
  473. }, false);
  474. nextImage.addEventListener("mouseout", function(e) {
  475.     nextImage.style.setProperty("opacity", "0", "");
  476. }, false);
  477.  
  478. display.addEventListener("click", function(e) {
  479.     if(e.target.id || d.evaluate("ancestor-or-self::div[contains(@id, 'bodynote')]", e.target, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue)
  480.         return;
  481.     d.body.style.setProperty("overflow", "auto", "");
  482.     overlay.style.setProperty("display", "none", "");
  483.     display.style.setProperty("display", "none", "");
  484. }, false);
  485.  
  486. display.addEventListener("dblclick", function(e) {
  487.     d.body.style.setProperty("overflow", "auto", "");
  488.     overlay.style.setProperty("display", "none", "");
  489.     display.style.setProperty("display", "none", "");
  490. }, false);
  491.  
  492. // CTRL+S to save image
  493. var keylistener = function(event) {
  494.     if(display.style.getPropertyValue("display") == "none")
  495.         return
  496.     else
  497.     if(event.ctrlKey && event.keyCode == 83) { // CTRL+S
  498.         event.preventDefault();
  499.         event.stopPropagation();
  500.     } else
  501.     if(aFIT.checked && event.keyCode == 37) { // LEFT KEY
  502.         next = openimage.parentNode.previousElementSibling || openimage.parentNode.parentNode.lastChild;
  503.         next.firstChild.firstChild.dispatchEvent(new MouseEvent("click", { "bubbles" : true, "cancelable": true }));
  504.     } else
  505.     if(aFIT.checked && event.keyCode == 39) { // RIGHT KEY
  506.         next = openimage.parentNode.nextElementSibling || openimage.parentNode.parentNode.firstChild;
  507.         next.firstChild.firstChild.dispatchEvent(new MouseEvent("click", { "bubbles" : true, "cancelable": true }));
  508.     }
  509. };
  510. var saveimage = function(event) {
  511.     if(event.ctrlKey && event.keyCode == 83) { // CTRL+S
  512.         var sauce = openimage.href.match(/[^\/]+$/)[0];
  513.         if(/%/.test(sauce))
  514.             sauce = decodeURIComponent(sauce);
  515.         var imgdown = d.createElement("A");
  516.         imgdown.setAttribute("download", sauce);
  517.         imgdown.setAttribute("href", openimage.href);
  518.         d.body.appendChild(imgdown);
  519.         imgdown.dispatchEvent(new MouseEvent("click"));
  520.         imgdown.remove();
  521.     }
  522. };
  523. window.addEventListener("keydown", keylistener, false);
  524. window.addEventListener("keyup", saveimage, false);
  525.  
  526. if(!window.location.origin)
  527.     window.location.origin = (window.location.protocol + "//" + window.location.host);
  528.  
  529. if(window.location.hash)
  530.     search(window.location.hash.split("#")[1], 1);
  531.  
  532. function search(newtags, newpage) {
  533.     if(requestPost)
  534.         requestPost.abort();
  535.     if(requestNote)
  536.         requestNote.abort();
  537.     if(requestCount)
  538.         requestCount.abort();
  539.     if(requestCache)
  540.         requestCache.abort();
  541.     if(requestTag)
  542.         requestTag.abort();
  543.  
  544.     clearTimeout(tagTimer);
  545.     clearTimeout(reqTagTimer);
  546.  
  547.     aTags.value = tags = newtags;
  548.     aPage.value = page = newpage;
  549.     aImages.value = images;
  550.     blacklist = aBlacklist.value.trim();
  551.  
  552.     aPrev.disabled = (newpage < 2);
  553.     aRS.checked = /s/.test(rating);
  554.     aRQ.checked = /q/.test(rating);
  555.     aRE.checked = /e/.test(rating);
  556.  
  557.     if(/^s(?!q|e)/.test(rating))
  558.         newtags += " rating:safe";
  559.     if(/^q(?!e)/.test(rating))
  560.         newtags += " rating:questionable";
  561.     if(/^e/.test(rating))
  562.         newtags += " rating:explicit";
  563.     if(/^qe/.test(rating))
  564.         newtags += " -rating:safe";
  565.     if(/^se/.test(rating))
  566.         newtags += " -rating:questionable";
  567.     if(/^sq(?!e)/.test(rating))
  568.         newtags += " -rating:explicit";
  569.  
  570.     if(imagesLayer.hasChildNodes())
  571.         imagesLayer.removeChild(imagesLayer.firstChild);
  572.     while(aDatalist.hasChildNodes())
  573.         aDatalist.removeChild(aDatalist.firstChild);
  574.  
  575.     imagesLayer.appendChild(d.createTextNode("Loading..."));
  576.     requestPost = xmlhttpRequest({
  577.         method : "GET",
  578.         url : window.location.origin + booru.post + booru.query(encodeURIComponent(newtags.trim()), images, page),
  579.         headers : {
  580.             "Accept" : "application/xml"
  581.         },
  582.         overrideMimeType : "application/xml; charset=utf-8",
  583.         onload : function(response) {
  584.             getContent(domParser.parseFromString(response.responseText, "application/xml"), newtags);
  585.         }
  586.     });
  587.     saveValues();
  588. }
  589.  
  590. function showContent(xmldoc) {
  591.     if(imagesLayer.hasChildNodes())
  592.         imagesLayer.removeChild(imagesLayer.firstChild);
  593.  
  594.     aReply.textContent = "Nobody here but us chickens!";
  595.  
  596.     var posts = xmldoc.evaluate("posts", xmldoc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
  597.     if(!posts) {
  598.         reason = xmldoc.evaluate("response/@reason | result/text()", xmldoc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
  599.         if(reason)
  600.             imagesLayer.textContent = reason.nodeValue;
  601.         else
  602.             imagesLayer.textContent = "Something broke.";
  603.         return;
  604.     }
  605.     var post = xmldoc.evaluate("posts/post", xmldoc, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  606.     if(((parseInt(posts.getAttribute("offset"), 10) + 1) > posts.getAttribute("count")) & posts.getAttribute("count") > 0) {
  607.         search(tags, Math.ceil(parseInt(posts.getAttribute("count"), 10) / images));
  608.         return;
  609.     }
  610.  
  611.     if(posts.getAttribute("count") > 0)
  612.         aReply.textContent = "Found " + posts.getAttribute("count") + ", showing " + (parseInt(posts.getAttribute("offset"), 10) + 1) + "-" + (Math.min(posts.getAttribute("count"), parseInt(posts.getAttribute("offset"), 10) + parseInt(images, 10)));
  613.     aLeftBar.style.setProperty("width", (posts.getAttribute("offset") / posts.getAttribute("count") * 100) + "%");
  614.     aCenterBar.style.setProperty("width", (images / posts.getAttribute("count") * 100) + "%");
  615.  
  616.     aNext.disabled = (page >= Math.ceil(posts.getAttribute("count") / images));
  617.  
  618.     imagesLayer.appendChild(content = d.createElement("DIV"));
  619.     content.setAttribute("style", "display: flex; flex-flow: row wrap;");
  620.     content.setAttribute("id", "content");
  621.     cacheHide.length = 0;
  622.  
  623.     for(var i = 0; i < images; i++) {
  624.         data = post.snapshotItem(i);
  625.         if(data) {
  626.             if(!data.getAttribute("preview-file-url") && booru.name == "Danbooru")
  627.                 if(!checkCache(data))
  628.                     continue;
  629.             content.appendChild(thumb = d.createElement("DIV"));
  630.             if(!!data.getAttribute("last-noted-at") && data.getAttribute("last-noted-at") != "false")
  631.                 data.setAttribute("has_notes", "true");
  632.             var image = d.createElement("IMG");
  633.             image.setAttribute("width", (data.getAttribute("preview_width") || "auto"));
  634.             image.setAttribute("height", (data.getAttribute("preview_height") || "auto"));
  635.             image.setAttribute("src", data.getAttribute("preview_url") || data.getAttribute("preview-file-url"));
  636.             image.setAttribute("id", data.getAttribute("id"));
  637.             image.setAttribute("alt", data.getAttribute("tag-string") || data.getAttribute("tags").trim());
  638.             image.setAttribute("title", (data.getAttribute("tag-string") || data.getAttribute("tags").trim()) + " rating:" + data.getAttribute("rating").replace(/e$/, "Explicit").replace(/s$/, "Safe").replace(/q$/, "Questionable") + " score:" + data.getAttribute("score"));
  639.  
  640.             if(/\.zip$/.test(data.getAttribute("file_url")) || /\.zip$/.test(data.getAttribute("file-url"))) {
  641.                 data.setAttribute("file_url", (data.getAttribute("preview_url") || data.getAttribute("preview-file-url")).replace("preview/", "sample/sample-").replace(/\..+$/, ".webm"));
  642.                 data.setAttribute("file-url", data.getAttribute("file_url"));
  643.             }
  644.             image.setAttribute("fullsize", data.getAttribute("file_url") || data.getAttribute("file-url"));
  645.             image.setAttribute("fullwidth", data.getAttribute("width") || data.getAttribute("image-width"));
  646.             image.setAttribute("fullheight", data.getAttribute("height") || data.getAttribute("image-height"));
  647.             image.setAttribute("notes", data.getAttribute("has_notes"));
  648.             if(data.getAttribute("last_noted_at"))
  649.                 image.setAttribute("notes", "true");
  650.             image.setAttribute("md5", data.getAttribute("md5"));
  651.  
  652.             // Show tags on sidebar
  653.             image.addEventListener("click", function(event) {
  654.                 if(aTagsDisplay.hasChildNodes())
  655.                     aTagsDisplay.removeChild(aTagsDisplay.firstChild);
  656.                 aTagsDisplay.appendChild(d.createElement("DIV"));
  657.  
  658.                 var tagnames = this.getAttribute("alt").split(" ");
  659.                 for(var t = 0; t < tagnames.length; t++) {
  660.                     var taglink = d.createElement("A");
  661.                     taglink.appendChild(d.createTextNode(tagnames[t]));
  662.                     taglink.setAttribute("href", "#" + tagnames[t]);
  663.                     taglink.addEventListener("click", function(event) {
  664.                         aTags.value = event.target.textContent;
  665.                         aPage.value = 1;
  666.                         aSearch.dispatchEvent(new MouseEvent("click"));
  667.                         event.preventDefault();
  668.                     }, false);
  669.                     aTagsDisplay.firstChild.appendChild(taglink);
  670.                     aTagsDisplay.firstChild.appendChild(document.createElement("BR"));
  671.                 }
  672.  
  673.                 // CTRL + click to show only the tags
  674.                 if(event.ctrlKey)
  675.                     return;
  676.  
  677.                 // "Lightbox" by VIPPER ("How do I jQuery?")
  678.                 while(innerDisplay.hasChildNodes())
  679.                     innerDisplay.removeChild(innerDisplay.firstChild);
  680.  
  681.                 innerDisplay.appendChild(prevImage);
  682.                 innerDisplay.appendChild(nextImage);
  683.  
  684.                 if(/\.swf$/.test(this.getAttribute("fullsize")))
  685.                     fullsize = d.createElement("EMBED");
  686.                 else if(/\.webm$|\.zip$/.test(this.getAttribute("fullsize"))) {
  687.                     fullsize = d.createElement("VIDEO");
  688.                     fullsize.setAttribute("controls", true);
  689.                     fullsize.setAttribute("loop", true);
  690.                     fullsize.setAttribute("autoplay", true);
  691.                     if(/\.zip$/.test(this.getAttribute("fullsize")))
  692.                         this.setAttribute("fullsize", this.getAttribute("fullsize").replace("data/", "data/sample/sample-").replace(".zip", ".webm"));
  693.                 } else {
  694.                     fullsize = d.createElement("IMG");
  695.                     fullsize.addEventListener("click", function(event) {
  696.                         noteDivs = d.evaluate("./DIV[starts-with(@id, 'note')]", innerDisplay, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
  697.                         for(var n = 0, note = null; note = noteDivs.snapshotItem(n++); n) {
  698.                             if(note.style.getPropertyValue("visibility") == "visible")
  699.                                 note.style.setProperty("visibility", "hidden", "");
  700.                             else
  701.                                 note.style.setProperty("visibility", "visible", "");
  702.                         }
  703.                     }, false);
  704.                 }
  705.                 fullsize.setAttribute("src", this.getAttribute("fullsize"));
  706.                 fullsize.setAttribute("width", this.getAttribute("fullwidth"));
  707.                 fullsize.setAttribute("height", this.getAttribute("fullheight"));
  708.                 fullsize.setAttribute("id", this.getAttribute("id"));
  709.                 fullsize.setAttribute("notes", this.getAttribute("notes"));
  710.                 fullsize.setAttribute("md5", this.getAttribute("md5"));
  711.                 fullsize.style.setProperty("transition-property", "none", "");
  712.  
  713.                 var pagelink = d.createElement("A");
  714.                 pagelink.setAttribute("href", booru.page + fullsize.getAttribute("id") + "?tags=" + encodeURIComponent(tags.trim()));
  715.                 pagelink.appendChild(d.createTextNode(fullsize.getAttribute("id")));
  716.  
  717.                 innerDisplay.appendChild(fullsize);
  718.                 innerDisplay.appendChild(d.createElement("BR"));
  719.                 innerDisplay.appendChild(pagelink);
  720.  
  721.                 overlay.style.setProperty("display", "", "");
  722.                 display.style.setProperty("display", "flex", "");
  723.                 display.scrollTo(0, 0);
  724.                 d.body.style.setProperty("overflow", "hidden", "");
  725.  
  726.                 sampleRate = 1;
  727.                 clientH = parseInt(document.documentElement.clientHeight, 10);
  728.                 clientW = Math.min(parseInt(document.documentElement.clientWidth, 10), parseInt(document.body.clientWidth, 10)) - 20;
  729.  
  730.                 if(aFIT.checked && this.getAttribute("fullwidth") > clientW) {
  731.                     if(parseInt(this.getAttribute("fullheight"), 10) + 40 > clientH) {
  732.                         sampleRate = (document.documentElement.clientWidth - (window.outerWidth - window.innerWidth) - 21) / this.getAttribute("fullwidth");
  733.                     } else {
  734.                         sampleRate = (document.documentElement.clientWidth - 20) / this.getAttribute("fullwidth");
  735.                     }
  736.                     fullsize.setAttribute("width", this.getAttribute("fullwidth") * sampleRate + "px"); // 100%
  737.                     fullsize.setAttribute("height", this.getAttribute("fullheight") * sampleRate + "px"); // auto
  738.                 }
  739.                 nextImage.style.setProperty("right", (display.scrollHeight > clientH ? (window.outerWidth - window.innerWidth + 1) : 0) + "px");
  740.  
  741.                 if(this.getAttribute("notes") == "true")
  742.                     //fullsize.addEventListener("load", function(e) {
  743.                         requestNote = xmlhttpRequest({
  744.                             method : "GET",
  745.                             url : window.location.origin + booru.note + booru.query(null, null, null, fullsize.getAttribute("id")),
  746.                             headers : {
  747.                                 "Accept" : "application/xml"
  748.                             },
  749.                             overrideMimeType : "application/xml; charset=utf-8",
  750.                             onload : function(response) {
  751.                                 getNotes(domParser.parseFromString(response.responseText, "application/xml"), response.responseURL);
  752.                             }
  753.                         });
  754.                     //}, false);
  755.             }, false);
  756.  
  757.             var link = d.createElement("A");
  758.             link.setAttribute("href", data.getAttribute("file_url") || data.getAttribute("file-url"));
  759.             link.setAttribute("alt", data.getAttribute("id"));
  760.             link.appendChild(image);
  761.             link.addEventListener("click", function(event) {
  762.                 openimage = event.target.parentNode;
  763.                 event.preventDefault();
  764.             }, false);
  765.  
  766.             thumb.classList.add("thumb");
  767.             if(booru.name == "Danbooru")
  768.                 thumb.style.setProperty("order", i, "");
  769.             thumb.appendChild(link);
  770.             if(/true/.test(data.getAttribute("has_notes")))
  771.                 thumb.classList.add("yellow");
  772.             if(/deleted/.test(data.getAttribute("status")) || /true/.test(data.getAttribute("is-deleted"))) {
  773.                 thumb.classList.add("red");
  774.                 thumb.addEventListener("transitionend", function() {
  775.                     if(!aSD.checked)
  776.                         this.remove();
  777.                 }, false);
  778.                 if(!aSD.checked) {
  779.                     thumb.style.setProperty("opacity", "0", "");
  780.                     thumb.style.setProperty("padding", "0", "");
  781.                     thumb.style.setProperty("margin", "0", "");
  782.                     thumb.style.setProperty("border-width", "0px", "");
  783.                     thumb.style.setProperty("min-width", "0px", "");
  784.                     thumb.style.setProperty("max-width", "0px", "");
  785.                     cacheHide.push(thumb);
  786.                     thumb.remove();
  787.                 }
  788.             }
  789.             taglist = image.getAttribute("alt") + " ";
  790.             blacklisted = blacklist.split("\n");
  791.             for(var b = 0; b < blacklisted.length; b++) {
  792.                 bLine = blacklisted[b].replace(/\s\s+/g, " ").trim().split(" "); // normalize
  793.                 var todelete = 0;
  794.                 for(var c = 0; c < bLine.length; c++) {
  795.                     if(bLine[c] == "")
  796.                         break;
  797.                     if(taglist.indexOf(bLine[c] + " ") >= 0)
  798.                         todelete++;
  799.                 }
  800.                 if(todelete == bLine.length)
  801.                     thumb.remove();
  802.             }
  803.         }
  804.     }
  805. }
  806.  
  807. function getContent(xmldoc, newtags) {
  808.     if(booru.name == "Danbooru") { // Inject the count where it should be by default...
  809.         requestCount = xmlhttpRequest({
  810.             method : "GET",
  811.             url : window.location.origin + "/counts/posts.xml" + booru.query(encodeURIComponent(newtags)),
  812.             headers : {
  813.                 "Accept" : "application/xml"
  814.             },
  815.             overrideMimeType : "application/xml; charset=utf-8",
  816.             onload : function(response) {
  817.                 newxmldoc = domParser.parseFromString(response.responseText, "application/xml");
  818.                 count = newxmldoc.evaluate("counts/posts", newxmldoc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
  819.                 posts = xmldoc.evaluate("posts", xmldoc, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
  820.                 if(posts) {
  821.                     posts.setAttribute("count", count ? count.textContent.trim() : "0");
  822.                     posts.setAttribute("offset", (page - 1) * images);
  823.                     // processing of new XML back to legacy format
  824.                     var xsltProcessor = new XSLTProcessor();
  825.                     xsltProcessor.importStylesheet(domParser.parseFromString(xsltText, "text/xml"));
  826.                     xmldoc = xsltProcessor.transformToDocument(xmldoc);
  827.                 }
  828.                 showContent(xmldoc);
  829.             }
  830.         });
  831.     } else {
  832.         showContent(xmldoc);
  833.     }
  834. }
  835.  
  836. function checkCache(data) {
  837.     var cached = false;
  838.     for(var i in cacheID)
  839.         if(data.getAttribute("id") == cacheID[i].id && cacheID[i].file != "null") { // insert the cached url directly to data
  840.             cached = true;
  841.             data.setAttribute("file-url", cacheID[i].file);
  842.             data.setAttribute("preview-file-url", "/data/preview/" + cacheID[i].file.match(/[a-f0-9]{32}/)[0] + ".jpg");
  843.             data.setAttribute("md5", cacheID[i].file.match(/[a-f0-9]{32}/)[0]);
  844.             cacheID[i].expires = Math.abs(Date.now() + cacheExpires);
  845.             break;
  846.         }
  847.     return cached;
  848.     /*
  849.     if(!cached)
  850.         requestCache = xmlhttpRequest({
  851.             method : "GET",
  852.             url : window.location.origin + "/posts/" + data.getAttribute("id"),
  853.             headers : {
  854.                 "Accept" : "text/html"
  855.             },
  856.             onload : function(response) {
  857.                 parsedPage = domParser.parseFromString(response.responseText, "text/html");
  858.                 parsed = parsedPage.getElementById("image-container");
  859.                 if(!parsed)
  860.                     return;
  861.                 id = parsed.getAttribute("data-id");
  862.                 file = parsed.getAttribute("data-file-url");
  863.                 if(/\.zip$/.test(file))
  864.                     file = parsed.getAttribute("data-large-file-url");
  865.                 cacheID.push({ id : id, file : file, expires : Math.abs(Date.now() + cacheExpires) });
  866.                 image = d.getElementById(id);
  867.                 if(!image) // check the deleted images too
  868.                     for(var i in cacheHide)
  869.                         if(cacheHide[i].firstChild.firstChild.getAttribute("id") == id)
  870.                             image = cacheHide[i].firstChild.firstChild;
  871.                 if(!image)
  872.                     return;
  873.                 image.setAttribute("fullsize", file);
  874.                 image.setAttribute("src", "/data/preview/" + file.match(/[a-f0-9]{32}/)[0] + ".jpg");
  875.                 image.setAttribute("md5", file.match(/[a-f0-9]{32}/)[0]);
  876.                 image.parentNode.setAttribute("href", file);
  877.             }
  878.         });
  879.     */
  880. }
  881.  
  882. function showNotes(note, id) {
  883.     var offsetx = Math.max(10, fullsize.getBoundingClientRect().left); //+ (d.documentElement.scrollLeft || d.body.scrollLeft);
  884.     var offsety = Math.max(10, fullsize.getBoundingClientRect().top); //+ (d.documentElement.scrollTop || d.body.scrollTop);
  885.     var vp_bottom = Math.max(window.innerHeight, innerDisplay.getBoundingClientRect().bottom - innerDisplay.getBoundingClientRect().top);
  886.  
  887.     for(var i = 0, ndata = null; ndata = note.snapshotItem(i++); i) {
  888.         if(id.match(/[0-9]+$/)[0] != fullsize.getAttribute("id"))
  889.             continue;
  890.         if(d.getElementById("note" + ndata.getAttribute("id")))
  891.             continue;
  892.  
  893.         var noteDiv = d.createElement("DIV");
  894.         noteDiv.setAttribute("id", "note" + ndata.getAttribute("id"));
  895.         noteDiv.setAttribute("class", "trans");
  896.         noteDiv.setAttribute("style", "opacity: 0.4; transition: none !important;");
  897.         noteDiv.style.setProperty("left", ndata.getAttribute("x") * sampleRate + offsetx + "px", "");
  898.         noteDiv.style.setProperty("top", ndata.getAttribute("y") * sampleRate + offsety + "px", "");
  899.         noteDiv.style.setProperty("width", ndata.getAttribute("width") * sampleRate + "px", "");
  900.         noteDiv.style.setProperty("height", ndata.getAttribute("height") * sampleRate + "px", "");
  901.         noteDiv.addEventListener("mouseover", function(event) {
  902.             noteclearTimer = setTimeout(function() {
  903.                 d.getElementById("body" + this.getAttribute("id")).style.setProperty("display", "", "");
  904.             }.bind(this), 100);
  905.         }, false);
  906.         noteDiv.addEventListener("mouseout", function(event) {
  907.             noteclearTimer = setTimeout(function() {
  908.                 d.getElementById("body" + this.getAttribute("id")).style.setProperty("display", "none", "");
  909.             }.bind(this), 200);
  910.         }, false);
  911.         innerDisplay.appendChild(noteDiv);
  912.  
  913.         var noteBody = d.createElement("DIV");
  914.         noteBody.innerHTML = ndata.getAttribute("body");
  915.         noteBody.setAttribute("id", "bodynote" + ndata.getAttribute("id"));
  916.         noteBody.setAttribute("class", "trans");
  917.         noteBody.setAttribute("style", "color: Black; text-align: left; padding: 4px; z-index: 1" + i + ";");
  918.         noteBody.addEventListener("mouseover", function(event) {
  919.             clearTimeout(noteclearTimer);
  920.             this.style.setProperty("display", "", "");
  921.         }, false);
  922.         noteBody.addEventListener("mouseout", function(event) {
  923.             this.style.setProperty("display", "none", "");
  924.         }, false);
  925.         innerDisplay.appendChild(noteBody);
  926.  
  927.         // this sucks, find another method!
  928.         var w = ndata.getAttribute("width") * sampleRate;
  929.         var h = ndata.getAttribute("height") * sampleRate;
  930.         if(w < h) { // FUCK YEAH XOR SWAP
  931.             w ^= h;
  932.             h ^= w;
  933.             w ^= h;
  934.         }
  935.         while(w / h > ratio) {
  936.             w -= ratio;
  937.             h += ratio;
  938.         }
  939.  
  940.         noteBody.style.setProperty("min-width", "-moz-min-content", "");
  941.         noteBody.style.setProperty("min-width", "-webkit-min-content", "");
  942.         noteBody.style.setProperty("max-width", w + "px", "");
  943.  
  944.         ntop = (ndata.getAttribute("y") * sampleRate) + (ndata.getAttribute("height") * sampleRate) + offsety + 5;
  945.         nheight = noteBody.getBoundingClientRect().bottom - noteBody.getBoundingClientRect().top;
  946.         if(ntop + nheight > vp_bottom)
  947.             noteBody.style.setProperty("top", vp_bottom - nheight + "px", "");
  948.         else
  949.             noteBody.style.setProperty("top", ntop + "px", "");
  950.  
  951.         noteBody.style.setProperty("left", ndata.getAttribute("x") * sampleRate + offsetx + "px", "");
  952.         noteBody.style.setProperty("display", "none", "");
  953.     }
  954. }
  955.  
  956. function getNotes(xmldoc, id) {
  957.     if(booru.name == "Danbooru") { // Parses the nodes as attributes for each note
  958.         var xsltProcessor = new XSLTProcessor();
  959.         xsltProcessor.importStylesheet(domParser.parseFromString(xsltText, "text/xml"));
  960.         xmldoc = xsltProcessor.transformToDocument(xmldoc);
  961.         showNotes(xmldoc.evaluate("notes/note", xmldoc, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null), id);
  962.     } else {
  963.         showNotes(xmldoc.evaluate("notes/note[@is_active = 'true']", xmldoc, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null), id);
  964.     }
  965. }
  966.  
  967. function saveValues() { // sanitize and save as string
  968.     tags = ("" + tags).replace(",", "");
  969.     images = ("" + images).replace(",", "");
  970.     page = ("" + page).replace(",", "");
  971.     rating = ("" + rating).replace(",", "");
  972.     blacklist = ("" + blacklist).replace(",", "");
  973.     var cachedTags = tags.trim().split(" ");
  974.     var cached = false;
  975.     for(var i in cachedTags) {
  976.         for(var j in cacheTags)
  977.             if(cachedTags[i] == cacheTags[j].tag) {
  978.                 delete cacheTags[j];
  979.                 break;
  980.             }
  981.         cacheTags.push({ tag : cachedTags[i], expires : Date.now() + cacheExpires });
  982.     }
  983. }
  984.  
  985. function setStorage() {
  986.     saveValues(); // double sure that it was saved
  987.     if(!checkStorage())
  988.         return;
  989.     storage.setItem("dai-tags", tags);
  990.     storage.setItem("dai-images", images);
  991.     storage.setItem("dai-page", page);
  992.     storage.setItem("dai-rating", rating);
  993.     storage.setItem("dai-blacklist", blacklist);
  994.     var cachedID = "";
  995.     for(var i in cacheID) // save as a shorter CSV string : id,file,expires,
  996.         cachedID += cacheID[i].id + "," + cacheID[i].file + "," + cacheID[i].expires + ",";
  997.     storage.setItem("dai-cacheID", cachedID);
  998.     var cachedTags = "";
  999.     for(var i in cacheTags) // save as a shorter CSV string : tag,expires,
  1000.         cachedTags += cacheTags[i].tag ? cacheTags[i].tag + "," + cacheTags[i].expires + "," : "";
  1001.     storage.setItem("dai-cacheTags", cachedTags);
  1002. }
  1003.  
  1004. function getStorage() { // load as string
  1005.     tags = storage.getItem("dai-tags") || tags;
  1006.     images = parseInt(storage.getItem("dai-images") || images, 10);
  1007.     page = parseInt(storage.getItem("dai-page") || page, 10);
  1008.     rating = storage.getItem("dai-rating") || rating;
  1009.     blacklist = storage.getItem("dai-blacklist") || blacklist;
  1010.     var cachedID = (storage.getItem("dai-cacheID") || "").split(",");
  1011.     for(var i = 0; i < cachedID.length - 1; i += 3) // load the cached ids
  1012.         if(cachedID[i+2] > Date.now()) // but only if not expired
  1013.             cacheID.push({ id : cachedID[i], file : cachedID[i+1], expires : cachedID[i+2] });
  1014.     var cachedTags = (storage.getItem("dai-cacheTags") || "").split(",");
  1015.     for(var i = 0; i < cachedTags.length - 1; i += 2) // load the cached tags
  1016.         if(cachedTags[i+1] > Date.now()) // but only if not expired
  1017.             cacheTags.push({ tag : cachedTags[i], expires : cachedTags[i+1] });
  1018. }
  1019.  
  1020. function checkStorage() {
  1021.     try {
  1022.         storage = window.localStorage, test = "__storage_test__";
  1023.         storage.setItem(test, test);
  1024.         storage.removeItem(test);
  1025.         return true;
  1026.     } catch(e) {
  1027.         console.log(e);
  1028.         if(e == QUOTA_EXCEEDED_ERR) {
  1029.             storage.setItem("dai-cacheID", "");
  1030.             storage.setItem("dai-cacheTags", "");
  1031.         }
  1032.         return false;
  1033.     }
  1034. }
  1035.  
  1036. function xmlhttpRequest(request) {
  1037.     var xReq = new XMLHttpRequest();
  1038.     xReq.overrideMimeType(request.overrideMimeType);
  1039.     xReq.open(request.method, request.url, true);
  1040.     Object.getOwnPropertyNames(request.headers).forEach(function(header) {
  1041.         xReq.setRequestHeader(header, request.headers[header]);
  1042.     });
  1043.     xReq.onreadystatechange = function(e) {
  1044.         if(xReq.readyState == 4)
  1045.             if(xReq.status > 0)
  1046.               request.onload(xReq);
  1047.     };
  1048.     xReq.send(null);
  1049.     return xReq;
  1050. }
  1051.  
  1052. d.head.appendChild(dai_css);
  1053.  
  1054. // clear old GM values
  1055. GM_deleteValue("tags");
  1056. GM_deleteValue("images");
  1057. GM_deleteValue("page");
  1058. GM_deleteValue("rating");
  1059. GM_deleteValue("column");