/*
* Sone - DeleteImagePage.java - Copyright © 2011–2013 David Roden
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package net.pterodactylus.sone.web;
import net.pterodactylus.sone.data.Image;
import net.pterodactylus.sone.web.page.FreenetRequest;
import net.pterodactylus.util.template.Template;
import net.pterodactylus.util.template.TemplateContext;
import net.pterodactylus.util.web.Method;
/**
* Page that lets the user delete an {@link Image}.
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
public class DeleteImagePage extends SoneTemplatePage {
/**
* Creates a new “delete image” page.
*
* @param template
* The template to render
* @param webInterface
* The Sone web interface
*/
public DeleteImagePage(Template template, WebInterface webInterface) {
super("deleteImage.html", template, "Page.DeleteImage.Title", webInterface, true);
}
//
// SONETEMPLATEPAGE METHODS
//
/**
* {@inheritDoc}
*/
@Override
protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
super.processTemplate(request, templateContext);
String imageId = (request.getMethod() == Method.POST) ? request.getHttpRequest().getPartAsStringFailsafe("image", 36) : request.getHttpRequest().getParam("image");
Image image = webInterface.getCore().getImage(imageId, false);
if (image == null) {
throw new RedirectException("invalid.html");
}
if (!image.getSone().isLocal()) {
throw new RedirectException("noPermission.html");
}
if (request.getMethod() == Method.POST) {
if (request.getHttpRequest().isPartSet("abortDelete")) {
throw new RedirectException("imageBrowser.html?image=" + image.getId());
}
webInterface.getCore().deleteImage(image);
throw new RedirectException("imageBrowser.html?album=" + image.getAlbum().getId());
}
templateContext.set("image", image);
}
}