159071a814
- Selection-Mode: Bilder in Galerie per Klick auswaehlen - 1-3 Bilder: einzeln herunterladen, 4+: als ZIP - Ordner-Download: ganzen zugewiesenen Ordner als ZIP - Sicherheit: Zugriffspruefung + Path-Traversal-Schutz - archiver Package fuer Streaming-ZIP-Erstellung Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
528 lines
15 KiB
JavaScript
528 lines
15 KiB
JavaScript
/*
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Multiverse by HTML5 UP
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html5up.net | @ajlkn
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Free for personal and commercial use under the CCA 3.0 license (html5up.net/license)
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Enhanced for dynamic gallery loading - Mischkomposition by Tom Misch
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*/
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(function ($) {
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var $window = $(window),
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$body = $("body"),
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$wrapper = $("#wrapper");
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// Breakpoints.
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breakpoints({
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xlarge: ["1281px", "1680px"],
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large: ["981px", "1280px"],
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medium: ["737px", "980px"],
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small: ["481px", "736px"],
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xsmall: [null, "480px"],
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});
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// Hack: Enable IE workarounds.
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if (browser.name == "ie") $body.addClass("ie");
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// Touch?
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if (browser.mobile) $body.addClass("touch");
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// Transitions supported?
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if (browser.canUse("transition")) {
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// Play initial animations on page load.
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$window.on("load", function () {
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window.setTimeout(function () {
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$body.removeClass("is-preload");
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}, 100);
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});
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// Prevent transitions/animations on resize.
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var resizeTimeout;
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$window.on("resize", function () {
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window.clearTimeout(resizeTimeout);
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$body.addClass("is-resizing");
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resizeTimeout = window.setTimeout(function () {
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$body.removeClass("is-resizing");
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}, 100);
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});
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}
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// Scroll back to top.
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$window.scrollTop(0);
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// Panels.
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var $panels = $(".panel");
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$panels.each(function () {
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var $this = $(this),
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$toggles = $('[href="#' + $this.attr("id") + '"]'),
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$closer = $('<div class="closer" />').appendTo($this);
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// Closer.
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$closer.on("click", function (event) {
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$this.trigger("---hide");
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});
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// Events.
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$this
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.on("click", function (event) {
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event.stopPropagation();
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})
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.on("---toggle", function () {
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if ($this.hasClass("active")) $this.triggerHandler("---hide");
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else $this.triggerHandler("---show");
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})
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.on("---show", function () {
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if ($body.hasClass("content-active")) $panels.trigger("---hide");
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$this.addClass("active");
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$toggles.addClass("active");
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$body.addClass("content-active");
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})
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.on("---hide", function () {
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$this.removeClass("active");
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$toggles.removeClass("active");
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$body.removeClass("content-active");
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});
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// Toggles.
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$toggles
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.removeAttr("href")
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.css("cursor", "pointer")
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.on("click", function (event) {
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event.preventDefault();
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event.stopPropagation();
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$this.trigger("---toggle");
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});
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});
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// Global events.
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$body.on("click", function (event) {
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if ($body.hasClass("content-active")) {
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event.preventDefault();
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event.stopPropagation();
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$panels.trigger("---hide");
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}
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});
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$window.on("keyup", function (event) {
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if (event.keyCode == 27 && $body.hasClass("content-active")) {
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event.preventDefault();
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event.stopPropagation();
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$panels.trigger("---hide");
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}
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});
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// Header.
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var $header = $("#header");
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$header.find("a").each(function () {
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var $this = $(this),
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href = $this.attr("href");
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if (!href || href.charAt(0) == "#") return;
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$this
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.removeAttr("href")
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.css("cursor", "pointer")
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.on("click", function (event) {
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event.preventDefault();
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event.stopPropagation();
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window.location.href = href;
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});
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});
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// Footer.
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var $footer = $("#footer");
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$footer.find(".copyright").each(function () {
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var $this = $(this),
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$parent = $this.parent(),
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$lastParent = $parent.parent().children().last();
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breakpoints.on("<=medium", function () {
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$this.appendTo($lastParent);
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});
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breakpoints.on(">medium", function () {
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$this.appendTo($parent);
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});
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});
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// Main - Dynamische Galerie
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var $main = $("#main"),
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exifDatas = {};
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var imageExtensions = ['jpg', 'jpeg', 'png', 'gif', 'webp'];
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function loadGallery() {
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$.ajax({
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url: '/images/fulls/',
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dataType: 'json',
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cache: false,
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success: function(files) {
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if(files.length === 0) {
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$main.html('<p style="text-align:center;color:#fff;padding:2em;width:100%">Noch keine Bilder vorhanden.</p>');
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return;
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}
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var images = files.filter(function(f) {
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if (f.type !== 'file') return false;
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var ext = f.name.split('.').pop().toLowerCase();
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return imageExtensions.indexOf(ext) !== -1;
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});
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if (images.length === 0) {
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$main.html('<p style="text-align:center;color:#fff;padding:2em;width:100%">Es wurden noch keine passenden Bilder für diesen Account hochgeladen oder zugewiesen.</p>');
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return;
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}
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images.sort(function(a, b) {
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return a.name.localeCompare(b.name);
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});
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images.forEach(function(file) {
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var article = $('<article class="thumb"></article>');
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var prefix = file.folder ? encodeURIComponent(file.folder) + '/' : '';
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var fullPath = '/images/fulls/' + prefix + encodeURIComponent(file.name);
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var thumbPath = '/images/thumbs/' + prefix + encodeURIComponent(file.name);
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var link = $('<a class="image" href="' + fullPath + '"></a>');
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var img = $('<img src="' + thumbPath + '" alt="" data-name="' + file.name.replace(/"/g, '"') + '" />');
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link.append(img);
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article.append(link);
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$main.append(article);
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});
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initThumbs();
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initPoptrox();
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initSelectionMode(images);
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},
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error: function() {
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$main.html('<p style="text-align:center;color:#fff;padding:2em;">Keine Bilder gefunden. Lade Bilder in deinen Nextcloud-Ordner hoch.</p>');
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}
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});
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}
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function initThumbs() {
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$main.children(".thumb").each(function () {
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var $this = $(this),
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$image = $this.find(".image"),
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$image_img = $image.children("img"),
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x;
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if ($image.length == 0) return;
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$image.css("background-image", "url('" + $image_img.attr("src") + "')");
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if ((x = $image_img.data("position"))) $image.css("background-position", x);
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$image_img.hide();
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// Fallback: Wenn Thumbnail fehlt, Vollbild als Vorschau nutzen
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$image_img[0].addEventListener("error", function() {
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var fullUrl = $image.attr("href");
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if (fullUrl) {
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$image.css("background-image", "url('" + fullUrl + "')");
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}
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});
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$image_img[0].addEventListener("load", function() {
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EXIF.getData($image_img[0], function () {
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exifDatas[$image_img.data('name')] = getExifDataMarkup(this);
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});
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});
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});
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}
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function initPoptrox() {
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$main.poptrox({
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baseZIndex: 20000,
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caption: function ($a) {
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var $image_img = $a.children('img');
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var data = exifDatas[$image_img.data('name')];
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if (data === undefined) {
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EXIF.getData($image_img[0], function () {
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data = exifDatas[$image_img.data('name')] = getExifDataMarkup(this);
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});
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}
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var downBtn = '<br/><a href="' + $a.attr('href') + '" download="' + $image_img.data('name') + '" class="button small" style="margin-top:10px;">Bild Speichern <i class="fa fa-download"></i></a>';
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return data !== undefined ? '<p>' + data + downBtn + '</p>' : '<p>' + downBtn + '</p>';
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},
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fadeSpeed: 300,
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onPopupClose: function () {
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$body.removeClass("modal-active");
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},
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onPopupOpen: function () {
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$body.addClass("modal-active");
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},
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overlayOpacity: 0,
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popupCloserText: "",
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popupHeight: 150,
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popupLoaderText: "",
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popupSpeed: 300,
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popupWidth: 150,
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selector: ".thumb > a.image",
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usePopupCaption: true,
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usePopupCloser: true,
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usePopupDefaultStyling: false,
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usePopupForceClose: true,
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usePopupLoader: true,
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usePopupNav: true,
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windowMargin: 50,
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});
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breakpoints.on("<=xsmall", function () {
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$main[0]._poptrox.windowMargin = 0;
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});
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breakpoints.on(">xsmall", function () {
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$main[0]._poptrox.windowMargin = 50;
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});
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}
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function getExifDataMarkup(img) {
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var exif = $('#main').data('exif');
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var template = '';
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for (var current in exif) {
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var current_data = exif[current];
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var exif_data = EXIF.getTag(img, current_data['tag']);
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if (typeof exif_data !== "undefined") {
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template += '<i class="' + current_data['icon'] + '" aria-hidden="true"></i> ' + exif_data + ' ';
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}
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}
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return template;
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}
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// ==================== SELECTION MODE ====================
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function initSelectionMode(allImages) {
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var selectedImages = [];
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var selectionActive = false;
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// Toolbar erstellen (versteckt)
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var $toolbar = $('<div id="selection-toolbar"></div>');
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$toolbar.html(
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'<span id="sel-count">0 ausgewaehlt</span>' +
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'<button id="sel-download" class="button small" disabled>' +
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'<i class="fa fa-download"></i> Herunterladen</button>' +
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'<button id="sel-cancel" class="button small">' +
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'<i class="fa fa-times"></i> Abbrechen</button>'
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);
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$('body').append($toolbar);
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// Selection-Toggle Button im Header
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var $selectToggle = $('<li><a href="#" id="select-mode-toggle" title="Bilder auswaehlen">' +
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'<i class="fa fa-check-square"></i></a></li>');
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$('#header nav > ul').prepend($selectToggle);
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// Ordner-Download Buttons (nur wenn Ordner-Bilder vorhanden)
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var folders = [];
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allImages.forEach(function(img) {
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if (img.folder && folders.indexOf(img.folder) === -1) {
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folders.push(img.folder);
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}
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});
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if (folders.length > 0) {
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folders.forEach(function(folder) {
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var $folderBtn = $('<li><a href="#" class="folder-download-btn" ' +
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'data-folder="' + folder + '" title="Ordner \'' + folder + '\' herunterladen">' +
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'<i class="fa fa-folder-open"></i></a></li>');
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$('#header nav > ul').prepend($folderBtn);
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});
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}
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// Selection-Mode toggle
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$(document).on('click', '#select-mode-toggle', function(e) {
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e.preventDefault();
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e.stopPropagation();
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selectionActive = !selectionActive;
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$('body').toggleClass('selection-mode', selectionActive);
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if (!selectionActive) clearSelection();
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$toolbar.toggleClass('visible', selectionActive);
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});
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// Klick auf Thumbnail im Selection-Mode
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$(document).on('click', '.thumb', function(e) {
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if (!selectionActive) return;
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e.preventDefault();
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e.stopPropagation();
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var $thumb = $(this);
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var $img = $thumb.find('img');
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var imgName = $img.data('name');
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var imgHref = $thumb.find('a.image').attr('href');
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// Ordner aus href extrahieren
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var folder = null;
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var hrefPath = imgHref.replace('/images/fulls/', '');
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var parts = hrefPath.split('/');
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if (parts.length > 1) {
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folder = decodeURIComponent(parts[0]);
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}
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var idx = -1;
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for (var i = 0; i < selectedImages.length; i++) {
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if (selectedImages[i].name === imgName && selectedImages[i].folder === folder) {
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idx = i; break;
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}
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}
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if (idx !== -1) {
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selectedImages.splice(idx, 1);
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$thumb.removeClass('selected');
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} else {
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selectedImages.push({ name: imgName, folder: folder });
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$thumb.addClass('selected');
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}
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updateToolbar();
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});
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function updateToolbar() {
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var count = selectedImages.length;
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$('#sel-count').text(count + ' ausgewaehlt');
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$('#sel-download').prop('disabled', count === 0);
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if (count > 3) {
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$('#sel-download').html('<i class="fa fa-file-archive-o"></i> Als ZIP (' + count + ')');
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} else if (count > 0) {
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$('#sel-download').html('<i class="fa fa-download"></i> Herunterladen (' + count + ')');
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} else {
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$('#sel-download').html('<i class="fa fa-download"></i> Herunterladen');
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}
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}
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function clearSelection() {
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selectedImages = [];
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$('.thumb').removeClass('selected');
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updateToolbar();
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}
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// Download-Button
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$(document).on('click', '#sel-download', function() {
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if (selectedImages.length === 0) return;
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$.ajax({
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url: '/api/download/selected',
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type: 'POST',
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contentType: 'application/json',
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data: JSON.stringify({ images: selectedImages }),
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xhrFields: { responseType: 'blob' },
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success: function(data, status, xhr) {
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var ct = xhr.getResponseHeader('Content-Type');
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if (ct && ct.indexOf('application/json') !== -1) {
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var reader = new FileReader();
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reader.onload = function() {
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var resp = JSON.parse(this.result);
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if (resp.mode === 'individual') {
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resp.urls.forEach(function(url, i) {
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setTimeout(function() {
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var a = document.createElement('a');
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a.href = url;
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a.download = '';
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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}, i * 300);
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});
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}
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};
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reader.readAsText(data);
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} else {
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var url = window.URL.createObjectURL(data);
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var a = document.createElement('a');
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a.href = url;
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a.download = 'mischkomposition-auswahl.zip';
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document.body.appendChild(a);
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a.click();
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window.URL.revokeObjectURL(url);
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document.body.removeChild(a);
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}
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},
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error: function(xhr) {
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alert(xhr.responseJSON ? xhr.responseJSON.error : 'Download fehlgeschlagen');
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}
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});
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});
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// Abbrechen-Button
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$(document).on('click', '#sel-cancel', function() {
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selectionActive = false;
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$('body').removeClass('selection-mode');
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$toolbar.removeClass('visible');
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clearSelection();
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});
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// Ordner-Download
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$(document).on('click', '.folder-download-btn', function(e) {
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e.preventDefault();
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e.stopPropagation();
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var folder = $(this).data('folder');
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var a = document.createElement('a');
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a.href = '/api/download/folder/' + encodeURIComponent(folder);
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a.download = folder + '.zip';
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document.body.appendChild(a);
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a.click();
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document.body.removeChild(a);
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});
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}
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// Galerie laden
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loadGallery();
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// Theme Toggle
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var currentTheme = localStorage.getItem('mischkomposition_theme') || 'main';
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updateThemeIcon(currentTheme);
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$('#theme-toggle').click(function(e) {
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e.preventDefault();
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currentTheme = currentTheme === 'main' ? 'light' : 'main';
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localStorage.setItem('mischkomposition_theme', currentTheme);
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$('#theme-style').attr('href', 'assets/css/' + currentTheme + '.min.css');
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updateThemeIcon(currentTheme);
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});
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function updateThemeIcon(theme) {
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if (theme === 'light') {
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$('#theme-toggle i').removeClass('fa-sun').addClass('fa-moon');
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} else {
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$('#theme-toggle i').removeClass('fa-moon').addClass('fa-sun');
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}
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}
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// Login Handling
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$.get('/api/auth/me').done(function(u) {
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$('#login-username, #login-password, #login-submit').hide();
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$('#logout-btn').show().css('display', 'inline-block');
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$('#pw-change-section').show();
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if(u.role === 'admin') {
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$('#admin-link').html('<a href="/admin.html" class="button">Admin-Dashboard</a>');
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}
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$('#login-nav').html('Account <i class="fa fa-user"></i>');
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});
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$('#login-form').submit(function(e) {
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e.preventDefault();
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$.post('/api/auth/login', { username: $('#login-username').val(), password: $('#login-password').val() })
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.done(function() { window.location.reload(); })
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.fail(function(xhr) {
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var msg = 'Login fehlgeschlagen.';
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if (xhr.responseJSON && xhr.responseJSON.error === 'Account abgelaufen') {
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msg = 'Dein Account ist abgelaufen. Bitte kontaktiere den Administrator.';
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}
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alert(msg);
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});
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});
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$('#logout-btn').click(function(e) {
|
|
e.preventDefault();
|
|
$.post('/api/auth/logout').done(function() { window.location.reload(); });
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|
});
|
|
|
|
$('#pw-change-form').submit(function(e) {
|
|
e.preventDefault();
|
|
var newPw = $('#pw-new').val();
|
|
var confirmPw = $('#pw-confirm').val();
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|
if (newPw !== confirmPw) { alert('Passwoerter stimmen nicht ueberein.'); return; }
|
|
$.post('/api/auth/change-password', { old_password: $('#pw-old').val(), new_password: newPw })
|
|
.done(function() { alert('Passwort geaendert!'); $('#pw-old, #pw-new, #pw-confirm').val(''); })
|
|
.fail(function(xhr) { alert(xhr.responseJSON ? xhr.responseJSON.error : 'Fehler'); });
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|
});
|
|
|
|
})(jQuery);
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