2 * Sone - DeleteImagePage.java - Copyright © 2011–2013 David Roden
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 package net.pterodactylus.sone.web;
20 import net.pterodactylus.sone.data.Image;
21 import net.pterodactylus.sone.web.page.FreenetRequest;
22 import net.pterodactylus.util.template.Template;
23 import net.pterodactylus.util.template.TemplateContext;
24 import net.pterodactylus.util.web.Method;
26 import com.google.common.base.Optional;
29 * Page that lets the user delete an {@link Image}.
31 * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
33 public class DeleteImagePage extends SoneTemplatePage {
36 * Creates a new “delete image” page.
39 * The template to render
41 * The Sone web interface
43 public DeleteImagePage(Template template, WebInterface webInterface) {
44 super("deleteImage.html", template, "Page.DeleteImage.Title", webInterface, true);
48 // SONETEMPLATEPAGE METHODS
55 protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
56 super.processTemplate(request, templateContext);
57 String imageId = (request.getMethod() == Method.POST) ? request.getHttpRequest().getPartAsStringFailsafe("image", 36) : request.getHttpRequest().getParam("image");
58 Optional<Image> image = webInterface.getCore().getImage(imageId);
59 if (!image.isPresent()) {
60 throw new RedirectException("invalid.html");
62 if (!image.get().getSone().isLocal()) {
63 throw new RedirectException("noPermission.html");
65 if (request.getMethod() == Method.POST) {
66 if (request.getHttpRequest().isPartSet("abortDelete")) {
67 throw new RedirectException("imageBrowser.html?image=" + image.get().getId());
69 webInterface.getCore().deleteImage(image.get());
70 throw new RedirectException("imageBrowser.html?album=" + image.get().getAlbum().getId());
72 templateContext.set("image", image);