5722ee3d0c0a73b7b152fe0a236285c0e505a0be
[Sone.git] / src / main / java / net / pterodactylus / sone / web / DeletePostPage.java
1 /*
2  * Sone - DeletePostPage.java - Copyright © 2010 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.Post;
21 import net.pterodactylus.sone.data.Sone;
22 import net.pterodactylus.sone.web.page.Page.Request.Method;
23 import net.pterodactylus.util.template.DataProvider;
24 import net.pterodactylus.util.template.Template;
25
26 /**
27  * Lets the user delete a post they made.
28  *
29  * @author <a href="mailto:bombe@pterodactylus.net">David ‘Bombe’ Roden</a>
30  */
31 public class DeletePostPage extends SoneTemplatePage {
32
33         /**
34          * Creates a new “delete post” page.
35          *
36          * @param template
37          *            The template to render
38          * @param webInterface
39          *            The Sone web interface
40          */
41         public DeletePostPage(Template template, WebInterface webInterface) {
42                 super("deletePost.html", template, "Page.DeletePost.Title", webInterface, true);
43         }
44
45         //
46         // TEMPLATEPAGE METHODS
47         //
48
49         /**
50          * {@inheritDoc}
51          */
52         @Override
53         protected void processTemplate(Request request, DataProvider dataProvider) throws RedirectException {
54                 super.processTemplate(request, dataProvider);
55                 if (request.getMethod() == Method.GET) {
56                         String postId = request.getHttpRequest().getParam("post");
57                         String returnPage = request.getHttpRequest().getParam("returnPage");
58                         Post post = webInterface.getCore().getPost(postId);
59                         dataProvider.set("post", post);
60                         dataProvider.set("returnPage", returnPage);
61                         return;
62                 } else if (request.getMethod() == Method.POST) {
63                         String postId = request.getHttpRequest().getPartAsStringFailsafe("post", 36);
64                         String returnPage = request.getHttpRequest().getPartAsStringFailsafe("returnPage", 256);
65                         Post post = webInterface.getCore().getPost(postId);
66                         Sone currentSone = getCurrentSone(request.getToadletContext());
67                         if (!post.getSone().equals(currentSone)) {
68                                 throw new RedirectException("noPermission.html");
69                         }
70                         if (request.getHttpRequest().isPartSet("confirmDelete")) {
71                                 currentSone.removePost(post);
72                                 throw new RedirectException(returnPage);
73                         } else if (request.getHttpRequest().isPartSet("abortDelete")) {
74                                 throw new RedirectException(returnPage);
75                         }
76                         dataProvider.set("post", post);
77                         dataProvider.set("returnPage", returnPage);
78                 }
79         }
80
81 }