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.abuse.FilterType;
38 import mircoders.abuse.ThrottleFilter;
39 import mircoders.abuse.IPFilterType;
40 import mircoders.abuse.RegularExpressionFilterType;
41 import mircoders.entity.EntityComment;
42 import mircoders.entity.EntityContent;
43 import mircoders.global.MirGlobal;
44 import mircoders.global.ProducerEngine;
45 import mircoders.localizer.MirLocalizerExc;
46 import mircoders.localizer.MirLocalizerFailure;
47 import mircoders.localizer.MirOpenPostingLocalizer;
51 public class MirBasicOpenPostingLocalizer implements MirOpenPostingLocalizer {
52 private List afterContentProducerTasks;
53 private List afterCommentProducerTasks;
54 private List filterTypes;
55 private Map filterTypesMap;
56 protected LoggerWrapper logger;
57 protected MirPropertiesConfiguration configuration;
59 public MirBasicOpenPostingLocalizer() throws MirLocalizerExc, MirLocalizerFailure {
60 logger = new LoggerWrapper("Localizer.Basic.OpenPosting");
63 configuration = MirPropertiesConfiguration.instance();
66 throw new MirLocalizerFailure("Can't get configuration: " + e.getMessage(), e);
70 String contentProducers = MirGlobal.config().getString("Mir.Localizer.OpenPosting.ContentProducers");
71 String commentProducers = MirGlobal.config().getString("Mir.Localizer.OpenPosting.CommentProducers");
73 afterContentProducerTasks = ProducerEngine.ProducerTask.parseProducerTaskList(contentProducers);
74 afterCommentProducerTasks = ProducerEngine.ProducerTask.parseProducerTaskList(commentProducers);
77 logger.error("Setting up MirBasicOpenPostingLocalizer failed: " + t.getMessage());
79 throw new MirLocalizerFailure(t);
82 filterTypes = new ArrayList();
83 filterTypesMap = new HashMap();
85 addSimpleAntiAbuseFilterType(new RegularExpressionFilterType("regexp"));
86 addSimpleAntiAbuseFilterType(new RegularExpressionFilterType("useragent", false, false,
87 RegularExpressionFilterType.REQUEST_HEADERS, new String[] {"User-Agent"}));
88 addSimpleAntiAbuseFilterType(new IPFilterType("ip"));
89 addSimpleAntiAbuseFilterType(new RegularExpressionFilterType("hostname", false, false,
90 RegularExpressionFilterType.REQUEST_HEADERS, new String[] {"hostname"}));
91 addSimpleAntiAbuseFilterType(new ThrottleFilter("throttle", 60*60*1000));
94 public SessionHandler getOpenSessionHandler(String aSessionType) throws MirLocalizerExc, MirLocalizerFailure {
95 if ("email".equals(aSessionType))
96 return new MirBasicEmailArticleHandler();
98 if ("comment".equals(aSessionType))
99 return new MirBasicCommentPostingHandler(configuration.getBoolean("Localizer.OpenSession.PersistentUploadedFiles"));
101 if ("translation".equals(aSessionType))
102 return new MirBasicTranslationPostingHandler();
104 return new MirBasicArticlePostingHandler(configuration.getBoolean("Localizer.OpenSession.PersistentUploadedFiles"));
107 public SessionHandler getOpenSessionHandler(Request aRequest, Session aSession) throws MirLocalizerExc, MirLocalizerFailure {
108 if (aSession.getAttribute("handler")==null)
110 aSession.setAttribute("handler", getOpenSessionHandler(aRequest.getParameter("sessiontype")));
113 return (SessionHandler) aSession.getAttribute("handler");
116 public void afterContentPosting() {
117 Iterator i = afterContentProducerTasks.iterator();
119 while (i.hasNext()) {
120 ProducerEngine.ProducerTask task = (ProducerEngine.ProducerTask) i.next();
123 MirGlobal.getProducerEngine().addTask(task);
125 catch (Throwable t) {
126 logger.error("Error adding content task "+task.getProducer()+"::"+task.getVerb()+": " + t.toString());
131 public void afterContentPosting(EntityContent aContent) {
132 afterContentPosting();
135 public void afterCommentPosting(EntityComment aComment) {
136 afterCommentPosting();
139 public void afterCommentPosting() {
140 Iterator i = afterCommentProducerTasks.iterator();
142 while (i.hasNext()) {
143 ProducerEngine.ProducerTask task = (ProducerEngine.ProducerTask) i.next();
146 MirGlobal.getProducerEngine().addTask(task);
148 catch (Throwable t) {
149 logger.error("Error adding comment task "+task.getProducer()+"::"+task.getVerb()+": " + t.toString());
154 public String generateOnetimePassword() {
155 Random r = new Random();
156 int random = r.nextInt();
158 long l = System.currentTimeMillis();
160 l = (l*l*l*l)/random;
164 String returnString = ""+l;
166 return returnString.substring(5);
169 public List getAntiAbuseFilterTypes() {
173 public void removeSimpleAntiAbuseFilterType(String aName) {
174 filterTypes.remove(filterTypesMap.get(aName));
175 filterTypesMap.remove(aName);
178 public void addSimpleAntiAbuseFilterType(FilterType aFilterType) {
179 removeSimpleAntiAbuseFilterType(aFilterType.getName());
180 filterTypesMap.put(aFilterType.getName(), aFilterType);
181 filterTypes.add(aFilterType);