350 lignes
14 KiB
JavaScript
350 lignes
14 KiB
JavaScript
// @source https://github.com/NyaaPantsu/nyaa/tree/dev/public/js
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// @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt Expat
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//String that will contain a far future date, used multiple times throughout multiple functions
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var farFutureString
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//Array that will contain the themes that the user will switch between when triggering the function a few lines under
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var UserTheme
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var Mirror = false
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// Switches between themes when a new one is selected
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function switchThemes() {
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var themeName = document.getElementById("theme-selector").value
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var head = document.getElementsByTagName("head")[0]
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if (themeName === "") {
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return
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}
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// Remove the theme in place, it fails if one isn't set
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try {
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head.removeChild(document.getElementById("theme"))
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} catch (err) {}
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// Don't add a node if we don't want extra styling
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// Create the new one and put it back
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var newTheme = document.createElement("link")
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newTheme.setAttribute("rel", "stylesheet")
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newTheme.setAttribute("href", "/css/themes/" + themeName + ".css")
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newTheme.setAttribute("id", "theme")
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head.appendChild(newTheme)
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}
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// Used by spoiler tags
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function toggleLayer(elem) {
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if (elem.classList.contains("hide")) {
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elem.classList.remove("hide")
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} else {
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elem.classList.add("hide")
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}
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}
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// String formatter
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// "{0}{2}, {1}".format("foo", 123, "bar") == "foobar, 123"
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String.prototype.format = function() {
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var args = arguments
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return this.replace(/\{(\w+)\}/g, function(m, k) { return args[k] })
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}
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function parseAllDates() {
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// Date formatting
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var lang = document.getElementsByTagName("html")[0].getAttribute("lang")
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var ymdOpt = {
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year: "numeric",
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month: "short",
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day: "numeric"
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}
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var list = document.getElementsByClassName("date-short")
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for(var i = 0; i < list.length; i++) {
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var e = list[i]
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var newDate = new Date(e.title)
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if(isNaN(newDate.valueOf())) continue
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e.innerText = newDate.toLocaleString(lang, ymdOpt)
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e.title = newDate.toLocaleString(lang)
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}
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var list = document.getElementsByClassName("date-full")
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for(var i = 0; i < list.length; i++) {
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var e = list[i]
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var dateDifference = dateDiff(new Date(e.innerText), new Date())
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if(e.classList.contains("scrape-date"))
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e.title = hmFmt.format((dateDifference.d * 24) + dateDifference.h, dateDifference.m)
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else
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e.title = dhFmt.format(dateDifference.d, dateDifference.h)
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e.innerText = new Date(e.innerText).toLocaleString(lang)
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}
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}
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function dateDiff( str1, str2 ) {
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var diff = Date.parse( str2 ) - Date.parse( str1 );
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return isNaN( diff ) ? NaN : {
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diff : diff,
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s : Math.floor( diff / 1000 ),
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m : Math.floor( diff / 60000 % 60 ),
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h : Math.floor( diff / 3600000 % 24 ),
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d : Math.floor( diff / 86400000 )
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};
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}
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parseAllDates()
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//called if no Commit cookie is set or if the website has a newer commit than the one in cookie
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function resetCookies() {
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var cookies = document.cookie.split(";")
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var excludedCookies = ["session", "mascot", "version", "theme", "theme2", "mascot_url", "lang", "csrf_token", "altColors", "EU_Cookie", "oldNav"]
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//Excluded cookies are either left untouched or deleted then re-created
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//Ignored Cookies are constantly left untouched
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//Get HostName without subDomain
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var hostName = window.location.host
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if(!Mirror) {
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var lastDotIndex = hostName.lastIndexOf(".")
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var secondLast = -1
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for(var index = 0; index < lastDotIndex; index++) {
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if(hostName[index] == '.')
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secondLast = index
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}
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hostName = hostName.substr(secondLast == -1 ? 0 : secondLast)
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}
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for (var i = 0; i < cookies.length; i++) {
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var cookieName = (cookies[i].split("=")[0]).trim()
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//Trim spaces because some cookie names have them at times
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if (excludedCookies.includes(cookieName)) {
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if(domain == hostName) {
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//only execute if cookie are supposed to be shared between nyaa & sukebei, aka on host name without subdomain
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var cookieValue = getCookieValue(cookieName)
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deleteCookie(cookieName)
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if(cookieName != "session")
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document.cookie = cookieName + "=" + cookieValue + ";path=/;expires=" + farFutureString + ";domain=" + domain
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else document.cookie = cookieName + "=" + cookieValue + ";path=/;expires=" + farFutureString
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//Remove cookie from both current & general path, then re-create it to ensure domain is correct
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//Force current domain for session cookie
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}
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continue
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}
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deleteCookie(cookieName)
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}
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//Set new version in cookie
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deleteCookie("commit")
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deleteCookie("version")
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document.cookie = "commit=" + commitVersion + ";path=/;expires=" + farFutureString + ";domain=" + domain
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document.cookie = "version=" + websiteVersion + ";path=/;expires=" + farFutureString + ";domain=" + domain
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var oneHour = new Date()
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oneHour.setTime(oneHour.getTime() + 1 * 3600 * 1500)
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document.cookie = "newVersion=true;path=/;expires=" + oneHour.toUTCString() + ";domain=" + domain
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}
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/*Fixed-Navbar offset fix*/
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if (document.getElementsByClassName("search-box")[0] !== undefined)
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startupCode()
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else
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document.addEventListener("DOMContentLoaded", function (event) {
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startupCode()
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})
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function startupCode() {
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farFutureString = new Date()
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farFutureString.setTime(farFutureString.getTime() + 50 * 36000 * 15000)
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farFutureString = farFutureString.toUTCString()
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var shiftWindow = function () {
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scrollBy(0, -70)
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}
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if (location.hash) shiftWindow()
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window.addEventListener("hashchange", shiftWindow)
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if(!window.location.host.includes(domain)) {
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domain = window.location.host
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Mirror = true
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}
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if (!document.cookie.includes("commit") && !document.cookie.includes("version"))
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resetCookies()
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else {
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var userCommitVersion = getCookieValue("commit"), userWebsiteVersion = getCookieValue("version");
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if (userCommitVersion != commitVersion || userWebsiteVersion != websiteVersion)
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resetCookies()
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}
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if(document.getElementById("cookie-warning-close") != null) {
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document.getElementById("cookie-warning-close").addEventListener("click", function (e) {
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document.getElementById("cookie-warning").outerHTML = "";
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document.cookie = "EU_Cookie=true;path=/;expires=" + farFutureString + ";domain=" + domain
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})
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}
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if (document.cookie.includes("newVersion"))
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document.getElementById("commit").className = document.getElementById("commit").innerHTML != "unknown" ? "new" : "wew";
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document.getElementById("dark-toggle").addEventListener("click", toggleTheme);
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if(document.cookie.includes("theme=")) {
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UserTheme = [getCookieValue("theme"), darkTheme]
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//Get user's default theme and set the alternative one as dark theme
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}
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else
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UserTheme = ["g", darkTheme]
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//If user has no default theme, set these by default
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if(getCookieValue("theme") == "") {
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//User has no theme selected, we check if the domain name (without sub domain) includes the word "nyaa" and if it does, we set the theme as classic theme
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var hostName = window.location.host
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var lastDotIndex = hostName.lastIndexOf(".")
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var secondLast = -1
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for(var index = 0; index < lastDotIndex; index++) {
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if(hostName[index] == '.')
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secondLast = index
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}
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hostName = hostName.substr(secondLast == -1 ? 0 : secondLast)
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if(hostName.includes("nyaa")) {
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document.cookie = "theme=classic;path=/;expires=" + farFutureString + ";domain=" + domain
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document.getElementById("theme").href = "/css/themes/classic.css";
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}
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}
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if(document.cookie.includes("theme2=")) {
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UserTheme[1] = getCookieValue("theme2")
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//If user already has ran the ToggleTheme() function in the past, we get the value of the second theme (the one the script switches to)
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if(!UserTheme.includes(darkTheme))
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UserTheme[1] = darkTheme
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//If none of the theme are darkTheme, which happens if the user is on dark mode (with theme2 on g.css) and that he switches to classic or g.css in settings, we set the second one as darkTheme
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else if(UserTheme[0] == UserTheme[1])
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UserTheme[1] = "g"
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//If both theme are darkTheme, which happens if theme2 is on darkTheme (always is by default) and that the user sets darkTheme as his theme through settings page, we set secondary theme to g.css
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}
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else if(UserTheme[0] == UserTheme[1])
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UserTheme[1] = "g"
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//If darkTheme is twice in UserTheme, which happens when the user already has darkTheme as his default theme and toggle the dark mode for the first time, we set the second theme as g.css
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}
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function toggleTheme(e) {
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var CurrentTheme = document.getElementById("theme").href
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CurrentTheme = CurrentTheme.substring(CurrentTheme.indexOf("/themes/") + 8, CurrentTheme.indexOf(".css"))
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CurrentTheme = (CurrentTheme == UserTheme[0] ? UserTheme[1] : UserTheme[0])
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document.getElementById("theme").href = "/css/themes/" + CurrentTheme + ".css";
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if(UserID > 0 ){
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Query.Get("/dark?no_redirect", function(data) {})
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//If user logged in, we're forced to go through this page in order to save the new user theme
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}
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else {
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document.cookie = "theme=" + CurrentTheme + ";path=/;expires=" + farFutureString + ";domain=" + domain
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document.cookie = "theme2=" + (CurrentTheme == UserTheme[0] ? UserTheme[1] : UserTheme[0]) + ";path=/;expires=" + farFutureString + ";domain=" + domain
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//Otherwise, we can just set the theme through cookies
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}
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e.preventDefault()
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}
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function playVoice() {
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var mascotAudio = document.getElementById("explosion") || document.getElementById("nyanpassu") || document.getElementById("nyanpassu2") || document.getElementById("kawaii")
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if (mascotAudio !== undefined) {
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mascotAudio.volume = 0.2
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mascotAudio.play()
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} else {
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console.log("Your mascot doesn't support yet audio files!")
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}
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}
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document.getElementsByClassName("form-input refine")[0].addEventListener("click", function (e) {
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if(document.getElementsByClassName("form-input search-box")[0].value == "" || location.pathname != "/")
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{
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document.getElementsByClassName("box refine")[0].style.display = document.getElementsByClassName("box refine")[0].style.display == "none" ? "block" : "none"
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if (document.getElementsByClassName("form-input refine-searchbox")[0].value == "")
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document.getElementsByClassName("form-input refine-searchbox")[0].value = document.getElementsByClassName("form-input search-box")[0].value
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if (document.getElementsByClassName("form-input refine-category")[0].selectedIndex == 0)
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document.getElementsByClassName("form-input refine-category")[0].selectedIndex = document.getElementsByClassName("form-input form-category")[0].selectedIndex
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if (document.getElementsByClassName("box refine")[0].style.display == "block")
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scrollTo(0, 0)
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e.preventDefault()
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}
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})
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document.getElementsByClassName("form-input refine-btn")[0].addEventListener("click", function (e) {
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var inputs = document.querySelectorAll(".box.refine form input")
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var select = document.querySelectorAll(".box.refine form select")
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for(var i = 0; i < inputs.length; i++)
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if(inputs[i].value == "") inputs[i].disabled = true;
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for(var i = 0; i < select.length; i++)
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if(select[i].selectedIndex == 0) select[i].disabled = true;
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if(document.querySelector(".box.refine form input[name='limit']").value == "50")
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document.querySelector(".box.refine form input[name='limit']").disabled = true
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if(document.querySelector(".box.refine form select[name='sort']").selectedIndex == 5)
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document.querySelector(".box.refine form select[name='sort']"). disabled = true;
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else document.querySelector(".box.refine form select[name='sort']"). disabled = false;
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if(document.querySelector(".box.refine form select[name='order']").selectedIndex == 1)
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document.querySelector(".box.refine form select[name='order']"). disabled = true;
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else document.querySelector(".box.refine form select[name='order']"). disabled = false;
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if(document.querySelector(".box.refine form select[name='sizeType']").selectedIndex == 2 &&
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document.querySelector(".box.refine form input[name='minSize']").value == "" &&
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document.querySelector(".box.refine form input[name='maxSize']").value == "")
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document.querySelector(".box.refine form select[name='sizeType']"). disabled = true
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else document.querySelector(".box.refine form select[name='sizeType']"). disabled = false
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if(document.querySelector(".box.refine form select[name='order']").selectedIndex == 1)
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document.querySelector(".box.refine form select[name='order']"). disabled = true;
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else document.querySelector(".box.refine form select[name='order']"). disabled = false;
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})
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function humanFileSize(bytes, si) {
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if (bytes == 0)
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return "Unknown"
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var k = si ? 1000 : 1024
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var i = ~~(Math.log(bytes) / Math.log(k))
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return i == 0 ? bytes + " B" : (bytes / Math.pow(k, i)).toFixed(1) + " " + "KMGTPEZY" [i - 1] + (si ? "" : "i") + "B"
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}
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function getCookieValue(cookieName) {
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var startPos = document.cookie.indexOf(cookieName + "=")
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if(startPos == -1) return ""
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startPos += cookieName.length + 1
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var endPos = document.cookie.substring(startPos).indexOf(";")
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return endPos == -1 ? document.cookie.substring(startPos) : document.cookie.substring(startPos, endPos + startPos)
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}
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function deleteCookie(cookieName) {
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document.cookie = cookieName + "=;expires=Thu, 01 Jan 1970 00:00:00 UTC;"
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document.cookie = cookieName + "=;path=/;expires=Thu, 01 Jan 1970 00:00:00 UTC;"
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document.cookie = cookieName + "=;expires=Thu, 01 Jan 1970 00:00:00 UTC;domain=" + window.location.host
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document.cookie = cookieName + "=;expires=Thu, 01 Jan 1970 00:00:00 UTC;domain=" + domain
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//Also need to delete from current hostname without subdomain, which is what this accomplish
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var hostName = window.location.host
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var lastDotIndex = hostName.lastIndexOf(".")
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var secondLast = -1
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for(var index = 0; index < lastDotIndex; index++) {
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if(hostName[index] == '.')
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secondLast = index
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}
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hostName = hostName.substr(secondLast == -1 ? 0 : secondLast)
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document.cookie = cookieName + "=;expires=Thu, 01 Jan 1970 00:00:00 UTC;domain=" + hostName
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}
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// @license-end
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