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.util.ExceptionFunctions;
45 import mircoders.entity.EntityComment;
46 import mircoders.global.MirGlobal;
47 import mircoders.media.MediaUploadProcessor;
48 import mircoders.module.ModuleComment;
49 import mircoders.module.ModuleMediaType;
50 import mircoders.storage.DatabaseComment;
51 import mircoders.storage.DatabaseCommentToMedia;
52 import mircoders.storage.DatabaseContent;
56 * <p>Title: Experimental session handler for comment postings </p>
57 * <p>Description: </p>
58 * <p>Copyright: Copyright (c) 2003</p>
64 public class MirBasicCommentPostingHandler extends MirBasicPostingSessionHandler {
65 protected ModuleComment commentModule = new ModuleComment(DatabaseComment.getInstance());
66 protected DatabaseCommentToMedia commentToMedia = DatabaseCommentToMedia.getInstance();
69 public MirBasicCommentPostingHandler() {
72 setResponseGenerators(
73 configuration.getString("Localizer.OpenSession.comment.EditTemplate"),
74 configuration.getString("Localizer.OpenSession.comment.DupeTemplate"),
75 configuration.getString("Localizer.OpenSession.comment.DoneTemplate"),
76 configuration.getString("Localizer.OpenSession.comment.UnsupportedMediaTemplate"));
79 protected void initializeResponseData(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {
80 super.initializeResponseData(aRequest, aSession, aResponse);
82 Iterator i = DatabaseComment.getInstance().getFields().iterator();
84 String field = (String) i.next();
85 aResponse.setResponseValue(field, aRequest.getParameter(field));
89 public void validate(List aResults, Request aRequest, Session aSession) throws SessionExc, SessionFailure {
90 testFieldEntered(aRequest, "title", "validationerror.missing", aResults);
91 testFieldEntered(aRequest, "description", "validationerror.missing", aResults);
92 testFieldEntered(aRequest, "creator", "validationerror.missing", aResults);
95 protected void initializeSession(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
96 super.initializeSession(aRequest, aSession);
98 String articleId = aRequest.getParameter("to_media");
100 throw new SessionExc("initializeSession: article id not set!");
102 aSession.setAttribute("to_media", articleId);
105 public void finalizeComment(Request aRequest, Session aSession, EntityComment aComment) throws SessionExc, SessionFailure {
106 aComment.setValueForProperty("is_published", "1");
107 aComment.setValueForProperty("to_comment_status", "1");
108 aComment.setValueForProperty("is_html","0");
109 aComment.setValueForProperty("to_media", (String) aSession.getAttribute("to_media"));
112 public void preProcessRequest(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
115 Map values = getIntersectingValues(aRequest, DatabaseComment.getInstance());
117 EntityComment comment = (EntityComment) commentModule.createNew();
118 comment.setValues(values);
119 finalizeComment(aRequest, aSession, comment);
120 id = comment.insert();
122 logger.info("Duplicate comment rejected");
123 throw new DuplicateCommentExc("Duplicate comment rejected");
125 aSession.setAttribute("comment", comment);
127 catch (Throwable t) {
128 throw new SessionFailure(t);
132 public void processUploadedFile(Request aRequest, Session aSession, UploadedFile aFile) throws SessionExc, SessionFailure {
134 Map values = new HashMap();
135 values.put("title", aRequest.getParameter(aFile.getFieldName()+"_title"));
136 values.put("creator", aRequest.getParameter("creator"));
137 values.put("to_publisher", "0");
138 values.put("is_published", "1");
139 Entity mediaItem = MediaUploadProcessor.processMediaUpload(aFile, values);
141 commentToMedia.addMedia(((EntityComment) aSession.getAttribute("comment")).getId(), mediaItem.getId());
143 catch (Throwable t) {
144 throw new SessionFailure(t);
148 public void postProcessRequest(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
149 EntityComment comment = (EntityComment) aSession.getAttribute("comment");
151 MirGlobal.abuse().checkComment(comment, aRequest, null);
153 MirGlobal.localizer().openPostings().afterCommentPosting(comment);
155 catch (Throwable t) {
156 throw new SessionFailure(t);
158 DatabaseContent.getInstance().setUnproduced("id=" + comment.getValue("to_media"));
159 logger.info("Comment posted");
162 protected static class DuplicateCommentExc extends SessionExc {
163 public DuplicateCommentExc(String aMessage) {