src/main/java/net/pterodactylus/sone/web/EditAlbumPage.java

   1 /*
   2  * Sone - EditAlbumPage.java - Copyright © 2011–2013 David Roden
   3  *
   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.
   8  *
   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.
  13  *
  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/>.
  16  */
  17
  18 package net.pterodactylus.sone.web;
  19
  20 import net.pterodactylus.sone.data.Album;
  21 import net.pterodactylus.sone.data.Sone;
  22 import net.pterodactylus.sone.text.TextFilter;
  23 import net.pterodactylus.sone.web.page.FreenetRequest;
  24 import net.pterodactylus.util.template.Template;
  25 import net.pterodactylus.util.template.TemplateContext;
  26 import net.pterodactylus.util.web.Method;
  27
  28 /**
  29  * Page that lets the user edit the name and description of an album.
  30  *
  31  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
  32  */
  33 public class EditAlbumPage extends SoneTemplatePage {
  34
  35         /**
  36          * Creates a new “edit album” page.
  37          *
  38          * @param template
  39          *            The template to render
  40          * @param webInterface
  41          *            The Sone web interface
  42          */
  43         public EditAlbumPage(Template template, WebInterface webInterface) {
  44                 super("editAlbum.html", template, "Page.EditAlbum.Title", webInterface, true);
  45         }
  46
  47         /**
  48          * {@inheritDoc}
  49          */
  50         @Override
  51         protected void processTemplate(FreenetRequest request, TemplateContext templateContext) throws RedirectException {
  52                 super.processTemplate(request, templateContext);
  53                 if (request.getMethod() == Method.POST) {
  54                         String albumId = request.getHttpRequest().getPartAsStringFailsafe("album", 36);
  55                         Album album = webInterface.getCore().getAlbum(albumId, false);
  56                         if (album == null) {
  57                                 throw new RedirectException("invalid.html");
  58                         }
  59                         if (!album.getSone().isLocal()) {
  60                                 throw new RedirectException("noPermission.html");
  61                         }
  62                         if ("true".equals(request.getHttpRequest().getPartAsStringFailsafe("moveLeft", 4))) {
  63                                 album.getParent().moveAlbumUp(album);
  64                                 webInterface.getCore().touchConfiguration();
  65                                 throw new RedirectException("imageBrowser.html?album=" + album.getParent().getId());
  66                         } else if ("true".equals(request.getHttpRequest().getPartAsStringFailsafe("moveRight", 4))) {
  67                                 album.getParent().moveAlbumDown(album);
  68                                 webInterface.getCore().touchConfiguration();
  69                                 throw new RedirectException("imageBrowser.html?album=" + album.getParent().getId());
  70                         }
  71                         String albumImageId = request.getHttpRequest().getPartAsStringFailsafe("album-image", 36);
  72                         if (webInterface.getCore().getImage(albumImageId, false) == null) {
  73                                 albumImageId = null;
  74                         }
  75                         album.setAlbumImage(albumImageId);
  76                         String title = request.getHttpRequest().getPartAsStringFailsafe("title", 100).trim();
  77                         if (title.length() == 0) {
  78                                 templateContext.set("titleMissing", true);
  79                                 return;
  80                         }
  81                         String description = request.getHttpRequest().getPartAsStringFailsafe("description", 1000).trim();
  82                         album.setTitle(title).setDescription(TextFilter.filter(request.getHttpRequest().getHeader("host"), description));
  83                         webInterface.getCore().touchConfiguration();
  84                         throw new RedirectException("imageBrowser.html?album=" + album.getId());
  85                 }
  86         }
  87
  88 }