Add missing javadoc.
[Sone.git] / src / main / java / net / pterodactylus / sone / web / EditAlbumPage.java
1 /*
2  * Sone - EditAlbumPage.java - Copyright © 2011–2012 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                         Sone currentSone = getCurrentSone(request.getToadletContext());
55                         String albumId = request.getHttpRequest().getPartAsStringFailsafe("album", 36);
56                         Album album = webInterface.getCore().getAlbum(albumId, false);
57                         if (album == null) {
58                                 throw new RedirectException("invalid.html");
59                         }
60                         if (!webInterface.getCore().isLocalSone(album.getSone())) {
61                                 throw new RedirectException("noPermission.html");
62                         }
63                         if ("true".equals(request.getHttpRequest().getPartAsStringFailsafe("moveLeft", 4))) {
64                                 if (album.getParent() == null) {
65                                         currentSone.moveAlbumUp(album);
66                                         webInterface.getCore().touchConfiguration();
67                                         throw new RedirectException("imageBrowser.html?sone=" + currentSone.getId());
68                                 }
69                                 album.getParent().moveAlbumUp(album);
70                                 webInterface.getCore().touchConfiguration();
71                                 throw new RedirectException("imageBrowser.html?album=" + album.getParent().getId());
72                         } else if ("true".equals(request.getHttpRequest().getPartAsStringFailsafe("moveRight", 4))) {
73                                 if (album.getParent() == null) {
74                                         currentSone.moveAlbumDown(album);
75                                         webInterface.getCore().touchConfiguration();
76                                         throw new RedirectException("imageBrowser.html?sone=" + currentSone.getId());
77                                 }
78                                 album.getParent().moveAlbumDown(album);
79                                 webInterface.getCore().touchConfiguration();
80                                 throw new RedirectException("imageBrowser.html?album=" + album.getParent().getId());
81                         }
82                         String albumImageId = request.getHttpRequest().getPartAsStringFailsafe("album-image", 36);
83                         if (webInterface.getCore().getImage(albumImageId, false) == null) {
84                                 albumImageId = null;
85                         }
86                         album.setAlbumImage(albumImageId);
87                         String title = request.getHttpRequest().getPartAsStringFailsafe("title", 100).trim();
88                         if (title.length() == 0) {
89                                 templateContext.set("titleMissing", true);
90                                 return;
91                         }
92                         String description = request.getHttpRequest().getPartAsStringFailsafe("description", 1000).trim();
93                         album.setTitle(title).setDescription(TextFilter.filter(request.getHttpRequest().getHeader("host"), description));
94                         webInterface.getCore().touchConfiguration();
95                         throw new RedirectException("imageBrowser.html?album=" + album.getId());
96                 }
97         }
98
99 }