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 mir.entity.Entity;
34 import mir.util.EntityUtility;
35 import mircoders.entity.EntityComment;
36 import mircoders.entity.EntityContent;
37 import mircoders.global.MirGlobal;
38 import mircoders.media.MediaUploadProcessor;
39 import mircoders.module.ModuleComment;
40 import mircoders.module.ModuleCommentStatus;
41 import mircoders.module.ModuleMediafolder;
42 import mircoders.storage.*;
44 import java.util.HashMap;
45 import java.util.Iterator;
46 import java.util.List;
51 * <p>Title: Experimental session handler for comment postings </p>
52 * <p>Description: </p>
53 * <p>Copyright: Copyright (c) 2003</p>
59 public class MirBasicCommentPostingHandler extends MirBasicPostingSessionHandler {
60 protected ModuleComment commentModule = new ModuleComment();
61 protected DatabaseCommentToMedia commentToMedia = DatabaseCommentToMedia.getInstance();
64 public MirBasicCommentPostingHandler() {
69 public MirBasicCommentPostingHandler(boolean aPersistentUploadedFiles) {
70 super(aPersistentUploadedFiles);
72 setResponseGenerators(
73 configuration.getString("Localizer.OpenSession.comment.EditTemplate"),
74 configuration.getString("Localizer.OpenSession.comment.DupeTemplate"),
75 configuration.getString("Localizer.OpenSession.comment.UnsupportedMediaTemplate"),
76 configuration.getString("Localizer.OpenSession.comment.DoneTemplate"));
79 protected void initializeResponseData(Request aRequest, Session aSession, Response aResponse) throws SessionExc, SessionFailure {
80 super.initializeResponseData(aRequest, aSession, aResponse);
82 Iterator i = DatabaseComment.getInstance().getFieldNames().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 super.validate(aResults, aRequest, aSession);
92 ValidationHelper.testFieldEntered(aRequest, "title", "validationerror.missing", aResults);
93 ValidationHelper.testFieldEntered(aRequest, "description", "validationerror.missing", aResults);
94 ValidationHelper.testFieldEntered(aRequest, "creator", "validationerror.missing", aResults);
97 protected void initializeSession(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
98 super.initializeSession(aRequest, aSession);
100 String articleId = aRequest.getParameter("to_media");
102 throw new SessionExc("initializeSession: article id not set!");
104 aSession.setAttribute("to_media", articleId);
107 public void finalizeComment(Request aRequest, Session aSession, EntityComment aComment) throws SessionExc, SessionFailure {
109 aComment.setFieldValue("is_published", "1");
110 ModuleCommentStatus module = new ModuleCommentStatus();
111 aComment.setFieldValue("to_comment_status", module.commentStatusIdForName(configuration.getString("Localizer.OpenSession.comment.DefaultCommentStatus")));
112 aComment.setFieldValue("is_html", "0");
113 aComment.setFieldValue("to_media", (String) aSession.getAttribute("to_media"));
115 catch (Throwable t) {
116 throw new SessionFailure(t);
120 public void preProcessRequest(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
123 Map values = getIntersectingValues(aRequest, DatabaseComment.getInstance());
125 EntityComment comment = (EntityComment) commentModule.createNew();
126 comment.setFieldValues(values);
127 finalizeComment(aRequest, aSession, comment);
128 id = comment.insert();
130 logger.info("Duplicate comment rejected");
131 throw new DuplicateCommentExc("Duplicate comment rejected");
133 aSession.setAttribute("comment", comment);
135 catch (Throwable t) {
136 throw new SessionFailure(t);
140 public void processAttachment(Request aRequest, Session aSession, Attachment aFile) throws SessionExc, SessionFailure {
142 Map values = new HashMap();
143 values.put("creator", aRequest.getParameter("creator"));
144 values.putAll(aFile.getAllAttributes());
145 values.put("to_publisher", "0");
146 values.put("is_published", "1");
147 ModuleMediafolder module = new ModuleMediafolder();
148 values.put("to_media_folder", module.mediaFolderIdForName(configuration.getString("Localizer.OpenSession.comment.DefaultMediaFolder")));
150 Entity mediaItem = MediaUploadProcessor.processMediaUpload(aFile, values);
152 commentToMedia.addMedia(((EntityComment) aSession.getAttribute("comment")).getId(), mediaItem.getId());
154 catch (Throwable t) {
155 throw new SessionFailure(t);
159 public void processAttachmentError(Request aRequest, Session aSession, Attachment aFile, Throwable anError) {
160 EntityUtility.appendLineToField( ((EntityComment) aSession.getAttribute("comment")), "comment",
161 "error with attachment: " + anError.toString());
163 ((EntityComment) aSession.getAttribute("comment")).update();
166 public void postProcessRequest(Request aRequest, Session aSession) throws SessionExc, SessionFailure {
167 EntityComment comment = (EntityComment) aSession.getAttribute("comment");
169 MirGlobal.abuse().checkComment(comment, aRequest, null);
171 MirGlobal.localizer().openPostings().afterCommentPosting(comment);
173 catch (Throwable t) {
174 throw new SessionFailure(t);
176 DatabaseContent.getInstance().setUnproduced("id=" + comment.getFieldValue("to_media"));
177 logger.info("Comment posted");
180 protected static class DuplicateCommentExc extends SessionExc {
181 public DuplicateCommentExc(String aMessage) {