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.config.MirPropertiesConfiguration;
33 import mir.log.LoggerWrapper;
34 import mir.session.Request;
35 import mir.session.Session;
36 import mir.session.SessionHandler;
37 import mircoders.entity.EntityComment;
38 import mircoders.entity.EntityContent;
39 import mircoders.global.MirGlobal;
40 import mircoders.global.ProducerEngine;
41 import mircoders.localizer.MirAntiAbuseFilterType;
42 import mircoders.localizer.MirLocalizerExc;
43 import mircoders.localizer.MirLocalizerFailure;
44 import mircoders.localizer.MirOpenPostingLocalizer;
45 import mircoders.localizer.basic.filters.ThrottleFilter;
49 public class MirBasicOpenPostingLocalizer implements MirOpenPostingLocalizer {
50 private List afterContentProducerTasks;
51 private List afterCommentProducerTasks;
52 private List filterTypes;
53 private Map filterTypesMap;
54 protected LoggerWrapper logger;
55 protected MirPropertiesConfiguration configuration;
57 public MirBasicOpenPostingLocalizer() throws MirLocalizerExc, MirLocalizerFailure {
58 logger = new LoggerWrapper("Localizer.Basic.OpenPosting");
61 configuration = MirPropertiesConfiguration.instance();
64 throw new MirLocalizerFailure("Can't get configuration: " + e.getMessage(), e);
68 String contentProducers = MirGlobal.config().getString("Mir.Localizer.OpenPosting.ContentProducers");
69 String commentProducers = MirGlobal.config().getString("Mir.Localizer.OpenPosting.CommentProducers");
71 afterContentProducerTasks = ProducerEngine.ProducerTask.parseProducerTaskList(contentProducers);
72 afterCommentProducerTasks = ProducerEngine.ProducerTask.parseProducerTaskList(commentProducers);
75 logger.error("Setting up MirBasicOpenPostingLocalizer failed: " + t.getMessage());
77 throw new MirLocalizerFailure(t);
80 filterTypes = new Vector();
81 filterTypesMap = new HashMap();
83 addSimpleAntiAbuseFilterType(new MirBasicAntiAbuseFilterTypes.RegularExpressionFilter("regexp"));
84 addSimpleAntiAbuseFilterType(new MirBasicAntiAbuseFilterTypes.RegularExpressionFilter("useragent", false, false,
85 MirBasicAntiAbuseFilterTypes.RegularExpressionFilter.REQUEST_HEADERS, new String[] {"User-Agent"}));
86 addSimpleAntiAbuseFilterType(new MirBasicAntiAbuseFilterTypes.IPFilter("ip"));
87 addSimpleAntiAbuseFilterType(new MirBasicAntiAbuseFilterTypes.RegularExpressionFilter("hostname", false, false,
88 MirBasicAntiAbuseFilterTypes.RegularExpressionFilter.REQUEST_HEADERS, new String[] {"hostname"}));
89 addSimpleAntiAbuseFilterType(new ThrottleFilter("throttle", 60*60*1000));
92 public SessionHandler getOpenSessionHandler(String aSessionType) throws MirLocalizerExc, MirLocalizerFailure {
93 if (aSessionType!=null && aSessionType.equals("email"))
94 return new MirBasicEmailArticleHandler();
96 if (aSessionType!=null && aSessionType.equals("comment"))
97 return new MirBasicCommentPostingHandler(configuration.getBoolean("Localizer.OpenSession.PersistentUploadedFiles"));
99 if (aSessionType.equals("translation"))
100 return new MirBasicTranslationPostingHandler();
102 return new MirBasicArticlePostingHandler(configuration.getBoolean("Localizer.OpenSession.PersistentUploadedFiles"));
105 public SessionHandler getOpenSessionHandler(Request aRequest, Session aSession) throws MirLocalizerExc, MirLocalizerFailure {
106 if (aSession.getAttribute("handler")==null)
108 aSession.setAttribute("handler", getOpenSessionHandler(aRequest.getParameter("sessiontype")));
111 return (SessionHandler) aSession.getAttribute("handler");
114 public void afterContentPosting() {
115 Iterator i = afterContentProducerTasks.iterator();
117 while (i.hasNext()) {
118 ProducerEngine.ProducerTask task = (ProducerEngine.ProducerTask) i.next();
121 MirGlobal.getProducerEngine().addTask(task);
123 catch (Throwable t) {
124 logger.error("Error adding content task "+task.getProducer()+"::"+task.getVerb()+": " + t.toString());
129 public void afterContentPosting(EntityContent aContent) {
130 afterContentPosting();
133 public void afterCommentPosting(EntityComment aComment) {
134 afterCommentPosting();
137 public void afterCommentPosting() {
138 Iterator i = afterCommentProducerTasks.iterator();
140 while (i.hasNext()) {
141 ProducerEngine.ProducerTask task = (ProducerEngine.ProducerTask) i.next();
144 MirGlobal.getProducerEngine().addTask(task);
146 catch (Throwable t) {
147 logger.error("Error adding comment task "+task.getProducer()+"::"+task.getVerb()+": " + t.toString());
152 public String generateOnetimePassword() {
153 Random r = new Random();
154 int random = r.nextInt();
156 long l = System.currentTimeMillis();
158 l = (l*l*l*l)/random;
162 String returnString = ""+l;
164 return returnString.substring(5);
167 public List getAntiAbuseFilterTypes() {
171 public void removeSimpleAntiAbuseFilterType(String aName) {
172 filterTypes.remove(filterTypesMap.get(aName));
173 filterTypesMap.remove(aName);
176 public void addSimpleAntiAbuseFilterType(MirAntiAbuseFilterType aFilterType) {
177 removeSimpleAntiAbuseFilterType(aFilterType.getName());
178 filterTypesMap.put(aFilterType.getName(), aFilterType);
179 filterTypes.add(aFilterType);