/*
* Sone - EditImagePage.java - Copyright © 2010–2013 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.text.TextFilter;
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 edit title and description of an {@link Image}.
*
* @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
*/
public class EditImagePage extends SoneTemplatePage {
/**
* Creates a new “edit image” page.
*
* @param template
* The template to render
* @param webInterface
* The Sone web interface
*/
public EditImagePage(Template template, WebInterface webInterface) {
super("editImage.html", template, "Page.EditImage.Title", webInterface, true);
}
//
// SONETEMPLATEPAGE METHODS
//
/**
* {@inheritDoc}
*/
@Override
protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
super.processTemplate(request, templateContext);
if (request.getMethod() == Method.POST) {
String imageId = request.getHttpRequest().getPartAsStringFailsafe("image", 36);
String returnPage = request.getHttpRequest().getPartAsStringFailsafe("returnPage", 256);
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 ("true".equals(request.getHttpRequest().getPartAsStringFailsafe("moveLeft", 4))) {
image.getAlbum().moveImageUp(image);
} else if ("true".equals(request.getHttpRequest().getPartAsStringFailsafe("moveRight", 4))) {
image.getAlbum().moveImageDown(image);
} else {
String title = request.getHttpRequest().getPartAsStringFailsafe("title", 100).trim();
String description = request.getHttpRequest().getPartAsStringFailsafe("description", 1024).trim();
if (title.length() == 0) {
templateContext.set("titleMissing", true);
}
image.modify().setTitle(title).setDescription(TextFilter.filter(request.getHttpRequest().getHeader("host"), description)).update();
}
webInterface.getCore().touchConfiguration();
throw new RedirectException(returnPage);
}
}
}