2 * Copyright (C) 2001, 2002 The Mir-coders group
4 * This file is part of Mir.
6 * Mir is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * Mir is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with Mir; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 * In addition, as a special exception, The Mir-coders gives permission to link
21 * the code of this program with any library licensed under the Apache Software License,
22 * The Sun (tm) Java Advanced Imaging library (JAI), The Sun JIMI library
23 * (or with modified versions of the above that use the same license as the above),
24 * and distribute linked combinations including the two. You must obey the
25 * GNU General Public License in all respects for all of the code used other than
26 * the above mentioned libraries. If you modify this file, you may extend this
27 * exception to your version of the file, but you are not obligated to do so.
28 * If you do not wish to do so, delete this exception statement from your version.
30 package mircoders.localizer.basic;
32 import java.util.HashMap;
33 import java.util.Iterator;
34 import java.util.List;
37 import mir.entity.Entity;
38 import mir.session.Request;
39 import mir.session.Response;
40 import mir.session.Session;
41 import mir.session.SessionExc;
42 import mir.session.SessionFailure;
43 import mir.session.UploadedFile;
44 import mir.session.ValidationHelper;
45 import mircoders.entity.EntityComment;
46 import mircoders.global.MirGlobal;
47 import mircoders.media.MediaUploadProcessor;
48 import mircoders.module.ModuleComment;
49 import mircoders.module.ModuleCommentStatus;
50 import mircoders.module.ModuleMediafolder;
51 import mircoders.storage.DatabaseComment;
52 import mircoders.storage.DatabaseCommentStatus;
53 import mircoders.storage.DatabaseCommentToMedia;
54 import mircoders.storage.DatabaseContent;
55 import mircoders.storage.DatabaseMediafolder;
59 * <p>Title: Experimental session handler for comment postings </p>
60 * <p>Description: </p>
61 * <p>Copyright: Copyright (c) 2003</p>
67 public class MirBasicCommentPostingHandler extends MirBasicPostingSessionHandler {
68 protected ModuleComment commentModule = new ModuleComment(DatabaseComment.getInstance());
69 protected DatabaseCommentToMedia commentToMedia = DatabaseCommentToMedia.getInstance();
72 public MirBasicCommentPostingHandler() {
75 setResponseGenerators(
76 configuration.getString("Localizer.OpenSession.comment.EditTemplate"),
77 configuration.getString("Localizer.OpenSession.comment.DupeTemplate"),
78 configuration.getString("Localizer.OpenSession.comment.UnsupportedMediaTemplate"),
79 configuration.getString("Localizer.OpenSession.comment.DoneTemplate"));
82 protected void initializeResponseData(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {
83 super.initializeResponseData(aRequest, aSession, aResponse);
85 Iterator i = DatabaseComment.getInstance().getFields().iterator();
87 String field = (String) i.next();
88 aResponse.setResponseValue(field, aRequest.getParameter(field));
92 public void validate(List aResults, Request aRequest, Session aSession) throws SessionExc, SessionFailure {
93 super.validate(aResults, aRequest, aSession);
95 ValidationHelper.testFieldEntered(aRequest, "title", "validationerror.missing", aResults);
96 ValidationHelper.testFieldEntered(aRequest, "description", "validationerror.missing", aResults);
97 ValidationHelper.testFieldEntered(aRequest, "creator", "validationerror.missing", aResults);
100 protected void initializeSession(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
101 super.initializeSession(aRequest, aSession);
103 String articleId = aRequest.getParameter("to_media");
105 throw new SessionExc("initializeSession: article id not set!");
107 aSession.setAttribute("to_media", articleId);
110 public void finalizeComment(Request aRequest, Session aSession, EntityComment aComment) throws SessionExc, SessionFailure {
112 aComment.setFieldValue("is_published", "1");
113 ModuleCommentStatus module = new ModuleCommentStatus(DatabaseCommentStatus.getInstance());
114 aComment.setFieldValue("to_comment_status", module.commentStatusIdForName(configuration.getString("Localizer.OpenSession.comment.DefaultCommentStatus")));
115 aComment.setFieldValue("is_html", "0");
116 aComment.setFieldValue("to_media", (String) aSession.getAttribute("to_media"));
118 catch (Throwable t) {
119 throw new SessionFailure(t);
123 public void preProcessRequest(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
126 Map values = getIntersectingValues(aRequest, DatabaseComment.getInstance());
128 EntityComment comment = (EntityComment) commentModule.createNew();
129 comment.setValues(values);
130 finalizeComment(aRequest, aSession, comment);
131 id = comment.insert();
133 logger.info("Duplicate comment rejected");
134 throw new DuplicateCommentExc("Duplicate comment rejected");
136 aSession.setAttribute("comment", comment);
138 catch (Throwable t) {
139 throw new SessionFailure(t);
143 public void processUploadedFile(Request aRequest, Session aSession, UploadedFile aFile) throws SessionExc, SessionFailure {
145 Map values = new HashMap();
146 values.put("title", aRequest.getParameter(aFile.getFieldName()+"_title"));
147 values.put("creator", aRequest.getParameter("creator"));
148 values.put("to_publisher", "0");
149 values.put("is_published", "1");
150 ModuleMediafolder module = new ModuleMediafolder(DatabaseMediafolder.getInstance());
151 values.put("to_media_folder", module.mediaFolderIdForName(configuration.getString("Localizer.OpenSession.comment.DefaultMediaFolder")));
153 Entity mediaItem = MediaUploadProcessor.processMediaUpload(aFile, values);
155 commentToMedia.addMedia(((EntityComment) aSession.getAttribute("comment")).getId(), mediaItem.getId());
157 catch (Throwable t) {
158 throw new SessionFailure(t);
162 public void postProcessRequest(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
163 EntityComment comment = (EntityComment) aSession.getAttribute("comment");
165 MirGlobal.abuse().checkComment(comment, aRequest, null);
167 MirGlobal.localizer().openPostings().afterCommentPosting(comment);
169 catch (Throwable t) {
170 throw new SessionFailure(t);
172 DatabaseContent.getInstance().setUnproduced("id=" + comment.getFieldValue("to_media"));
173 logger.info("Comment posted");
176 protected static class DuplicateCommentExc extends SessionExc {
177 public DuplicateCommentExc(String aMessage) {