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1
42 package com.mvnforum.admin;
43
44 import java.io.*;
45 import java.sql.Timestamp  ;
46 import java.util.*;
47 import java.util.Date ;
48
49 import javax.mail.MessagingException ;
50 import javax.servlet.http.HttpServletRequest ;
51 import javax.servlet.http.HttpServletResponse ;
52
53 import com.mvnforum.*;
54 import com.mvnforum.auth.*;
55 import com.mvnforum.common.SendMailUtil;
56 import com.mvnforum.db.*;
57 import com.mvnforum.search.company.CompanyIndexer;
58 import com.mvnforum.search.member.MemberIndexer;
59 import com.mvnforum.search.post.PostIndexer;
60 import com.mvnforum.search.post.RebuildPostIndexTask;
61 import freemarker.template.*;
62 import net.myvietnam.mvncore.exception.*;
63 import net.myvietnam.mvncore.filter.HtmlNewLineFilter;
64 import net.myvietnam.mvncore.util.*;
65 import net.myvietnam.mvncore.web.GenericRequest;
66 import org.apache.commons.logging.Log;
67 import org.apache.commons.logging.LogFactory;
68
69 public class GeneralAdminTasksWebHandler {
70
71 private static Log log = LogFactory.getLog(GeneralAdminTasksWebHandler.class);
72
73 private OnlineUserManager onlineUserManager = OnlineUserManager.getInstance();
74
75 public GeneralAdminTasksWebHandler() {
76 }
77
78 public void prepareShowIndex(GenericRequest request)
79 throws DatabaseException, AssertionException, AuthenticationException {
80
81 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
82 MVNForumPermission permission = onlineUser.getPermission();
83 permission.ensureIsAuthenticated();
84
85 Timestamp now = DateUtil.getCurrentGMTTimestamp();
86 Timestamp startTimestamp = MVNForumContextListener.getInstance().getStartTimestamp();
87 long upTime = now.getTime() - startTimestamp.getTime();
88
89 request.setAttribute("StartTime", onlineUser.getGMTTimestampFormat(startTimestamp));
90 request.setAttribute("NowTime", onlineUser.getGMTTimestampFormat(now));
91 request.setAttribute("UpTime", DateUtil.formatDuration(upTime));
92 }
93
94 public void prepareTestSystem(GenericRequest request)
95 throws DatabaseException, AssertionException, AuthenticationException {
96
97 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
98 MVNForumPermission permission = onlineUser.getPermission();
99 permission.ensureCanAdminSystem();
100 }
101
102 public void changeShowUserArea(GenericRequest request)
103 throws DatabaseException, AuthenticationException,
104 BadInputException, AssertionException {
105
106 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
107 MVNForumPermission permission = onlineUser.getPermission();
108 permission.ensureCanAdminSystem();
109
110 String mode = GenericParamUtil.getParameterSafe(request, "mode", true);
111
112 if (mode.equals("on")) {
113 MVNForumConfig.setShouldShowUserArea(true);
114 } else if (mode.equals("off")) {
115 MVNForumConfig.setShouldShowUserArea(false);
116 } else {
117 throw new BadInputException("Not support this mode " + mode);
118 }
119 }
120
121 public void processClearCache(GenericRequest request)
122 throws BadInputException, AuthenticationException, DatabaseException, AssertionException {
123
124 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
125 MVNForumPermission permission = onlineUser.getPermission();
126 permission.ensureCanAdminSystem();
127
128 String target = GenericParamUtil.getParameterSafe(request, "target", true);
129
130 if (target.equals("member")) {
131 MemberCache.getInstance().clear();
132 } else if (target.equals("post")) {
133 PostCache.getInstance().clear();
134 } else if (target.equals("thread")) {
135 ThreadCache.getInstance().clear();
136 } else if (target.equals("forum")) {
137 ForumCache.getInstance().clear();
138 } else if (target.equals("category")) {
139 CategoryCache.getInstance().clear();
140 } else if (target.equals("all")) {
141 MemberCache.getInstance().clear();
142 PostCache.getInstance().clear();
143 ThreadCache.getInstance().clear();
144 ForumCache.getInstance().clear();
145 CategoryCache.getInstance().clear();
146 } else {
147 throw new BadInputException("Not support this target " + target);
148 }
149 }
150
151 public void prepareImportExport(HttpServletRequest request)
152 throws DatabaseException, AssertionException, AuthenticationException {
153
154 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
155 MVNForumPermission permission = onlineUser.getPermission();
156 permission.ensureCanAdminSystem();
157
158 request.setAttribute("BackupFilesOnServer", ImportWebHandler.getBackupFilesOnServer());
159 }
160
161 public void importXmlZip(HttpServletRequest request, HttpServletResponse response)
162 throws DatabaseException, AssertionException, AuthenticationException, ImportException {
163
164 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
165 MVNForumPermission permission = onlineUser.getPermission();
166 permission.ensureCanAdminSystem();
167
168 ImportWebHandler.importXmlZip(request, response);
169 }
170
171 public void exportXmlZip(HttpServletRequest request)
172 throws DatabaseException, AssertionException, AuthenticationException, ExportException {
173
174 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
175 MVNForumPermission permission = onlineUser.getPermission();
176 permission.ensureCanAdminSystem();
177
178 ExportWebHandler.exportXmlZip(request);
179 }
180
181 public void getExportXmlZip(HttpServletRequest request, HttpServletResponse response)
182 throws BadInputException, DatabaseException, AssertionException, AuthenticationException, IOException {
183
184 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
185 MVNForumPermission permission = onlineUser.getPermission();
186 permission.ensureCanAdminSystem();
187
188 ExportWebHandler.getExportXmlZip(request, response);
189 }
190
191 public void deleteExportXmlZip(GenericRequest request)
192 throws BadInputException, DatabaseException, AssertionException, AuthenticationException, IOException {
193
194 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
195 MVNForumPermission permission = onlineUser.getPermission();
196 permission.ensureCanAdminSystem();
197
198 ExportWebHandler.deleteExportXmlZip(request);
199 request.setAttribute("BackupFilesOnServer", ImportWebHandler.getBackupFilesOnServer());
201 }
202
203 public void prepareRebuildIndex(GenericRequest request)
204 throws DatabaseException, AssertionException, AuthenticationException {
205
206 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
207 MVNForumPermission permission = onlineUser.getPermission();
208 permission.ensureCanAdminSystem();
209
210 int postNumDocs = PostIndexer.getNumDocs();
211 int memberNumDocs = MemberIndexer.getNumDocs();
212 int companyNumDocs = -1;
213 if (MVNForumConfig.getEnableCompany()) {
214 companyNumDocs = CompanyIndexer.getNumDocs();
215 }
216
217 int postCount = DAOFactory.getPostDAO().getNumberOfPosts();
218 int memberCount = DAOFactory.getMemberDAO().getNumberOfMembers();
219 int companyCount = 0;
220 if (MVNForumConfig.getEnableCompany()) {
221 companyCount = DAOFactory.getCompanyDAO().getNumberOfCompanies();
222 }
223
224 request.setAttribute("PostNumDocs", new Integer (postNumDocs));
225 request.setAttribute("PostCount", new Integer (postCount));
226
227 request.setAttribute("MemberNumDocs", new Integer (memberNumDocs));
228 request.setAttribute("MemberCount", new Integer (memberCount));
229
230 request.setAttribute("CompanyNumDocs", new Integer (companyNumDocs));
231 request.setAttribute("CompanyCount", new Integer (companyCount));
232 }
233
234 public void rebuildIndex(GenericRequest request)
235 throws DatabaseException, AssertionException, AuthenticationException {
236
237 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
238 MVNForumPermission permission = onlineUser.getPermission();
239 permission.ensureCanAdminSystem();
240
241 String target = GenericParamUtil.getParameter(request, "target");
242
243 if (target.equalsIgnoreCase("post")) {
244 if ( !RebuildPostIndexTask.isRebuilding()) {
245 PostIndexer.scheduleRebuildIndexTask();
246 }
247 } else if (target.equalsIgnoreCase("member")) {
248 MemberIndexer.scheduleRebuildIndexTask();
249 } else if (target.equalsIgnoreCase("company") && MVNForumConfig.getEnableCompany()) {
250 CompanyIndexer.scheduleRebuildIndexTask();
251 } else if (target.length() == 0) {
252 PostIndexer.scheduleRebuildIndexTask();
253 MemberIndexer.scheduleRebuildIndexTask();
254 if (MVNForumConfig.getEnableCompany()) {
255 CompanyIndexer.scheduleRebuildIndexTask();
256 }
257 }
258 }
259
260 public void prepareSendMail(GenericRequest request)
261 throws BadInputException, DatabaseException,
262 AuthenticationException, AssertionException, ObjectNotFoundException {
263
264 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
265 MVNForumPermission permission = onlineUser.getPermission();
266 permission.ensureCanSendMail();
267
268 Locale locale = I18nUtil.getLocaleInRequest(request);
269 boolean isPreviewing = GenericParamUtil.getParameterBoolean(request, "preview");
270
271 if (isPreviewing) {
272 GenericParamUtil.getParameterEmail(request, "From"); String to = GenericParamUtil.getParameter(request, "To");
274 String cc = GenericParamUtil.getParameter(request, "Cc");
275 String bcc = GenericParamUtil.getParameter(request, "Bcc");
276 String subject = GenericParamUtil.getParameter(request, "Subject", true);
277 String message = GenericParamUtil.getParameter(request, "Message", true);
278
279 int mailToSelector = GenericParamUtil.getParameterInt(request, "MailToSelector");
280
281 String warningMessage = "";
282
283 String previewMessage = message;
284 String previewSubject = subject;
285
286 if (mailToSelector == 0) { if ((to.length() == 0) && (cc.length() == 0) && (bcc.length() == 0)) {
288 String localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.BadInputException.please_enter_to_or_cc_or_bcc");
289 throw new BadInputException(localizedMessage);
290 }
292 } else { String kind;
295 int groupID = -1;
296 switch (mailToSelector) {
297 case 1:
298 kind = "all";
299 groupID = GenericParamUtil.getParameterInt(request, "group");
300 to = "Group: " + DAOFactory.getGroupsDAO().getGroup(groupID).getGroupName();
301 break;
302 case 2:
303 kind = "activated";
304 to = "All activated members";
305 break;
306 case 3:
307 kind = "nonactivated";
308 to = "All non-activated members";
309 break;
310 default:
311 String localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.BadInputException.cannot_process_mailto_selector", new Object [] {new Integer (mailToSelector)});
312 throw new BadInputException(localizedMessage);
313 }
315
316 Collection memberBeans = null;
317
318 if (kind.equals("all")) {
319 if (groupID == MVNForumConstant.GROUP_ID_OF_REGISTERED_MEMBERS) {
320 memberBeans = DAOFactory.getMemberDAO().getEnableMembers_inActivationStatus("all");
321 } else if (groupID <= MVNForumConstant.LAST_RESERVED_GROUP_ID) {
322 String localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.AssertionException.cannot_list_member_in_reserved_group");
323 throw new AssertionException(localizedMessage);
324 } else {
326 memberBeans = DAOFactory.getMemberDAO().getEnableMembers_inGroup(groupID);
327 }
328 } else {
329 memberBeans = DAOFactory.getMemberDAO().getEnableMembers_inActivationStatus(kind);
330 }
331
332 if (memberBeans.size() > 0 ) {
333 warningMessage = String.valueOf(memberBeans.size() + " members");
334 } else {
335 warningMessage = "No members";
336 }
337 MemberBean previewedMember = null;
338 for(Iterator iterator = memberBeans.iterator();iterator.hasNext();) {
339 previewedMember = (MemberBean)iterator.next();
340 previewMessage = processMailTemplate(previewedMember, message);
341 previewSubject = processMailTemplate(previewedMember, subject);
342 request.setAttribute("PreviewEmail", previewedMember.getMemberEmail());
343 break;
344 }
345 } request.setAttribute("PreviewTo", to);
347 request.setAttribute("PreviewCc", cc);
348 request.setAttribute("PreviewBcc", bcc);
349 request.setAttribute("PreviewSubject", previewSubject);
350 request.setAttribute("PreviewMessage", HtmlNewLineFilter.filter(previewMessage));
351 request.setAttribute("WarningMessage", warningMessage);
352 }
353
354 Collection groupBeans = DAOFactory.getGroupsDAO().getGroups();
355 for(Iterator iterator = groupBeans.iterator(); iterator.hasNext();) {
356 GroupsBean groupBean = (GroupsBean)iterator.next();
357 if (groupBean.getGroupID() == MVNForumConstant.GROUP_ID_OF_GUEST) {
358 iterator.remove();
359 break;
360 }
361 }
362 request.setAttribute("GroupBeans", groupBeans);
363 }
364
365 public void sendMail(GenericRequest request)
366 throws BadInputException, MessagingException , DatabaseException,
367 AuthenticationException, AssertionException {
368
369 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
370 MVNForumPermission permission = onlineUser.getPermission();
371 permission.ensureCanSendMail();
372
373 Locale locale = I18nUtil.getLocaleInRequest(request);
374
375 String from = GenericParamUtil.getParameterEmail(request, "From");
376 String to = GenericParamUtil.getParameter(request, "To");
377 String cc = GenericParamUtil.getParameter(request, "Cc");
378 String bcc = GenericParamUtil.getParameter(request, "Bcc");
379 String subject = GenericParamUtil.getParameter(request, "Subject", true);
380 String message = GenericParamUtil.getParameter(request, "Message", true);
381
382 int mailToSelector = GenericParamUtil.getParameterInt(request, "MailToSelector");
383
384 Collection mailMessageStructs = new ArrayList();
385 if (mailToSelector == 0) { if ((to.length() == 0) && (cc.length() == 0) && (bcc.length() == 0)) {
387 String localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.BadInputException.please_enter_to_or_cc_or_bcc");
388 throw new BadInputException(localizedMessage);
389 }
391 MailMessageStruct mailMessageStruct = new MailMessageStruct();
392 mailMessageStruct.setFrom(from);
393 mailMessageStruct.setTo(to);
394 mailMessageStruct.setCc(cc);
395 mailMessageStruct.setBcc(bcc);
396 mailMessageStruct.setSubject(subject);
397 mailMessageStruct.setMessage(message);
398 mailMessageStructs.add(mailMessageStruct);
399 } else { String [] emailArray = MailUtil.getEmails(to, cc, bcc);
402 for (int i = 0; i < emailArray.length; i++) {
403 MailMessageStruct mailMessage = new MailMessageStruct();
404 mailMessage.setFrom(from);
405 mailMessage.setTo(emailArray[i]);
406 mailMessage.setSubject(subject);
407 mailMessage.setMessage(message);
408 mailMessageStructs.add(mailMessage);
409 }
410
411 String kind;
413 int groupID = -1;
414 switch (mailToSelector) {
415 case 1:
416 kind = "all";
417 groupID = GenericParamUtil.getParameterInt(request, "group");
418 break;
419 case 2:
420 kind = "activated";
421 break;
422 case 3:
423 kind = "nonactivated";
424 break;
425 default:
426 String localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.BadInputException.cannot_process_mailto_selector", new Object [] {new Integer (mailToSelector)});
427 throw new BadInputException(localizedMessage);
428 }
430
431 Collection memberBeans = null;
432 if (kind.equals("all")) {
433 if (groupID == MVNForumConstant.GROUP_ID_OF_REGISTERED_MEMBERS) {
434 memberBeans = DAOFactory.getMemberDAO().getEnableMembers_inActivationStatus("all");
435 } else if (groupID <= MVNForumConstant.LAST_RESERVED_GROUP_ID) {
436 String localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.AssertionException.cannot_list_member_in_reserved_group");
437 throw new AssertionException(localizedMessage);
438 } else {
440 memberBeans = DAOFactory.getMemberDAO().getEnableMembers_inGroup(groupID);
441 }
442 } else {
443 memberBeans = DAOFactory.getMemberDAO().getEnableMembers_inActivationStatus(kind);
444 }
445 for (Iterator countIterator = memberBeans.iterator(); countIterator.hasNext(); ) {
446 MemberBean memberBean = (MemberBean) countIterator.next();
447 MailMessageStruct mailMessage = new MailMessageStruct();
448
449 mailMessage.setFrom(from);
450 String memberEmail = memberBean.getMemberEmail();
451 String processedSubject = processMailTemplate(memberBean, subject);
452 String processedMessage = processMailTemplate(memberBean, message);
453 mailMessage.setTo(memberEmail);
454 mailMessage.setSubject(processedSubject);
455 mailMessage.setMessage(processedMessage);
456 mailMessageStructs.add(mailMessage);
457 } }
459
460 try {
461 MailUtil.sendMail(mailMessageStructs);
462 } catch (UnsupportedEncodingException e) {
463 log.error("Cannot support encoding", e);
464 }
465 request.setAttribute("MailMessageStructs", mailMessageStructs);
466 }
467
468 public void sendActivateMailToAll(GenericRequest request)
469 throws BadInputException, MessagingException , DatabaseException,
470 AuthenticationException, AssertionException, ObjectNotFoundException, IOException, TemplateException {
471
472 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
473 MVNForumPermission permission = onlineUser.getPermission();
474 permission.ensureCanSendMail();
476 Collection memberBeans = DAOFactory.getMemberDAO().getEnableMembers_inActivationStatus("nonactivated");
478 Collection mailMessageStructs = new ArrayList();
479 String serverName = ParamUtil.getServerPath(); for (Iterator countIterator = memberBeans.iterator(); countIterator.hasNext(); ) {
481 MemberBean memberBean = (MemberBean) countIterator.next();
482 MailMessageStruct mailMessage = SendMailUtil.getActivationCodeEmail(memberBean.getMemberID(), serverName);
483 mailMessageStructs.add(mailMessage);
484 }
486 try {
487 log.debug("About to send activate mail to all non activated members, total = " + mailMessageStructs.size());
488 MailUtil.sendMail(mailMessageStructs);
489 } catch (UnsupportedEncodingException e) {
490 log.error("Cannot support encoding", e);
491 }
492
493 request.setAttribute("MailMessageStructs", mailMessageStructs);
494 }
495
496
499 private String processMailTemplate(MemberBean memberBean, String message) {
500 try {
501 Map root = new HashMap();
502 StringWriter messageWriter = new StringWriter(256);
503
504 root.put("memberID", new Integer (memberBean.getMemberID()));
506 root.put("memberName", memberBean.getMemberName());
507 root.put("memberFirstname", memberBean.getMemberFirstname());
508 root.put("memberLastname", memberBean.getMemberLastname());
509 root.put("memberEmail", memberBean.getMemberEmail());
510
511 StringReader stringReader = new StringReader(message);
512 Configuration cfg = MVNForumConfig.getFreeMarkerConfiguration();
513 Template messageTemplate = new Template("", stringReader, cfg, "");
514 messageTemplate.process(root, messageWriter);
515 message = messageWriter.toString();
516 } catch (IOException ioe) {
517 log.error("Cannot process mail template", ioe);
518 } catch (TemplateException te) {
520 log.error("Cannot process mail template", te);
521 }
523 return message;
525 }
526
527 public void prepareViewLogSystem(GenericRequest request)
528 throws FileNotFoundException, DatabaseException,
529 BadInputException, AuthenticationException, AssertionException, IOException {
530
531 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
532 MVNForumPermission permission = onlineUser.getPermission();
533 permission.ensureCanAdminSystem();
534
535 GenericParamUtil.getParameterUnsignedInt(request, "linecount", 25);
537 String shortName = GenericParamUtil.getParameterSafe(request, "filename", false);
538 String logDir = MVNForumConfig.getLogDir();
539 String logFileName = "";
540
541 if (shortName.length() == 0) {
542 logFileName = MVNForumConfig.getLogFile();
543 } else {
544 File logDirFile = new File(logDir);
545 if (!logDirFile.exists()) {
546 throw new FileNotFoundException("Cannot find the log dir: " + logDirFile.getAbsolutePath());
547 }
548
549 if (!logDirFile.isDirectory()) {
550 throw new IOException("The log dir is not a directory: " + logDirFile.getAbsolutePath());
551 }
552 FileUtil.checkGoodFileName(shortName);
553 logFileName = logDir + File.separatorChar + shortName;
554 }
555
556 File logFile = new File(logFileName);
557 if (!logFile.exists()) {
558 throw new FileNotFoundException("Cannot find the log file " + logFile.getAbsolutePath());
559 }
560
561 long size = logFile.length();
562 String humanSize = FileUtil.getHumanSize(size);
563
564 request.setAttribute("FileName", shortName);
565 request.setAttribute("LogDir", logDir);
566 request.setAttribute("LogFileName", logFileName);
567 request.setAttribute("LogFileSize", String.valueOf(size));
568 request.setAttribute("LogFileHumanSize", humanSize);
569
570 if (MVNForumConfig.getEnablePortlet()) {
571
572 if (!logFile.canRead()) {
573 throw new IOException("Cannot read the log file: " + logFile.getAbsolutePath());
574 }
575 int lineCount = GenericParamUtil.getParameterUnsignedInt(request, "linecount", 25); if (lineCount > 5000) {
577 lineCount = 5000;
578 }
579 String [] contentLog = FileUtil.getLastLines(logFile, lineCount);
580
581 request.setAttribute("ContentLog", contentLog);
582 }
583 }
584
585 public void prepareLogFrame(GenericRequest request)
586 throws DatabaseException, AuthenticationException, IOException,
587 FileNotFoundException, AssertionException, BadInputException {
588
589 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
590 MVNForumPermission permission = onlineUser.getPermission();
591 permission.ensureCanAdminSystem();
592
593 String logFileName = GenericParamUtil.getParameterSafe(request, "filename", false);
594
595 if (logFileName.length() == 0) {
596 logFileName = MVNForumConfig.getLogFile();
597 } else {
598 String logDir = MVNForumConfig.getLogDir();
599 File logDirFile = new File(logDir);
600 if (!logDirFile.exists()) {
601 throw new FileNotFoundException("Cannot find the log dir: " + logDirFile.getAbsolutePath());
602 }
603
604 if (!logDirFile.isDirectory()) {
605 throw new IOException("The log dir is not a directory: " + logDirFile.getAbsolutePath());
606 }
607 FileUtil.checkGoodFileName(logFileName);
608 logFileName = logDir + File.separatorChar + logFileName;
609 }
610
611 File logFile = new File(logFileName);
612 if (!logFile.exists()) {
613 throw new FileNotFoundException("Cannot find the log file: " + logFile.getAbsolutePath());
614 }
615 if (!logFile.canRead()) {
616 throw new IOException("Cannot read the log file: " + logFile.getAbsolutePath());
617 }
618
619 int lineCount = GenericParamUtil.getParameterUnsignedInt(request, "linecount", 25); if (lineCount > 5000) {
621 lineCount = 5000;
622 }
623 int offset = 0;
624 if (offset < 0) offset = 0;
626 String [] contentLog = FileUtil.getLastLines(logFile, lineCount);
627
628 request.setAttribute("Offset", new Integer (offset));
629 request.setAttribute("ContentLog", contentLog);
630 }
631
632 public void backupSystemLog(GenericRequest request)
633 throws DatabaseException, AuthenticationException,
634 IOException, FileNotFoundException, AssertionException {
635
636 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
637 MVNForumPermission permission = onlineUser.getPermission();
638 permission.ensureCanAdminSystem();
639
640 boolean empty = GenericParamUtil.getParameterBoolean(request, "empty");
641
642 String logFileName = MVNForumConfig.getLogFile();
643
644 String logDir = MVNForumConfig.getLogDir();
645 File logDirFile = new File(logDir);
646 if (!logDirFile.exists()) {
647 throw new FileNotFoundException("Cannot find the log dir: " + logDirFile.getAbsolutePath());
648 }
649 if (!logDirFile.isDirectory()) {
650 throw new IOException("The log dir is not a directory: " + logDirFile.getAbsolutePath());
651 }
652
653 String pattern = "yyyy-MM-dd_HH-mm-ss";
654 String newFileName = logDir + File.separator + "mvnforumlog_" + DateUtil.format(new Date (), pattern) + ".log";
655 File newFile = new File(newFileName);
656 FileUtil.copyFile(logFileName, newFileName, false);
658
659 if (empty) {
660 FileUtil.emptyFile(logFileName);
661 }
662
663 long size = newFile.length();
664 String humanSize = FileUtil.getHumanSize(size);
665
666 request.setAttribute("LogFileName", newFile.getAbsolutePath());
667 request.setAttribute("LogFileSize", String.valueOf(size));
668 request.setAttribute("LogFileHumanSize", humanSize);
669 }
670
671 public void prepareListLogFiles(GenericRequest request)
672 throws DatabaseException, AuthenticationException,
673 IOException, FileNotFoundException, AssertionException {
674
675 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
676 MVNForumPermission permission = onlineUser.getPermission();
677 permission.ensureCanAdminSystem();
678
679 String logDir = MVNForumConfig.getLogDir();
680 File logDirFile = new File(logDir);
681 if (!logDirFile.exists()) {
682 throw new FileNotFoundException("Cannot find the log dir: " + logDirFile.getAbsolutePath());
683 }
684 if (!logDirFile.isDirectory()) {
685 throw new IOException("The log dir is not a directory: " + logDirFile.getAbsolutePath());
686 }
687
688 File[] files = logDirFile.listFiles();
689 File currentLogFile = new File(MVNForumConfig.getLogFile());
690
691 request.setAttribute("LogFiles", files);
692 request.setAttribute("CurrentLogFile", currentLogFile);
693 }
694
695 public void downloadLogFile(HttpServletRequest request, HttpServletResponse response)
696 throws DatabaseException, AuthenticationException, AssertionException, BadInputException, IOException {
697
698 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
699 MVNForumPermission permission = onlineUser.getPermission();
700 permission.ensureCanAdminSystem();
701
702 Locale locale = I18nUtil.getLocaleInRequest(request);
703
704 String fileName = ParamUtil.getParameterSafe(request, "filename", true); FileUtil.checkGoodFileName(fileName);
707
708 String logDir = MVNForumConfig.getLogDir();
709 File logDirFile = new File(logDir);
710 if (!logDirFile.exists()) {
711 throw new FileNotFoundException("Cannot find the log dir: " + logDirFile.getAbsolutePath());
712 }
713 if (!logDirFile.isDirectory()) {
714 throw new IOException("The log dir is not a directory: " + logDirFile.getAbsolutePath());
715 }
716
717 File file = new File(MVNForumConfig.getLogDir() + File.separatorChar + fileName);
718 if ((!file.exists()) || (!file.isFile())) {
719 log.error("Can't find a file " + file + " to be downloaded (or maybe it's directory).");
720 String localizedMessage = MVNForumResourceBundle.getString(locale, "java.io.IOException.not_exist_or_not_file_to_be_downloaded");
721 throw new IOException(localizedMessage + " " + file);
722 }
724
725 BufferedOutputStream output = null;
726 try {
727 response.setContentType("application/octet-stream");
728 response.setHeader("Location", fileName);
729 response.setHeader("Content-Disposition", "attachment; filename=" + fileName);
730 int length = (int) file.length();
731 if (length > 0) {
732 response.setContentLength(length);
733 }
734
735 output = new BufferedOutputStream(response.getOutputStream(), 1024 );
736 response.setBufferSize(1024);
737
738 FileUtil.popFile(file, output);
740 output.flush();
741 } catch (FileNotFoundException e) {
742 log.error("Can't find the such log file on server " + fileName);
743 } catch (IOException e) {
744 log.error("Error while trying to send backup file from server (" + fileName + ").", e);
745 } finally {
746 if (output != null) {
747 try {
748 output.close();
749 } catch (IOException e) { }
750 }
751 }
752 }
753
754 public void deleteLogFile(GenericRequest request)
755 throws DatabaseException, AuthenticationException, AssertionException, BadInputException, IOException {
756
757 OnlineUser onlineUser = onlineUserManager.getOnlineUser(request);
758 MVNForumPermission permission = onlineUser.getPermission();
759 permission.ensureCanAdminSystem();
760
761 String fileName = GenericParamUtil.getParameterSafe(request, "filename", true);
762 FileUtil.checkGoodFileName(fileName);
763
764 String logDir = MVNForumConfig.getLogDir();
765 File logDirFile = new File(logDir);
766 if (!logDirFile.exists()) {
767 throw new FileNotFoundException("Cannot find the log dir: " + logDirFile.getAbsolutePath());
768 }
769 if (!logDirFile.isDirectory()) {
770 throw new IOException("The log dir is not a directory: " + logDirFile.getAbsolutePath());
771 }
772
773 fileName = logDir + File.separator + fileName;
774 String logFileName = MVNForumConfig.getLogFile();
775 File currentLogFile = new File(logFileName);
776
777 if (currentLogFile.equals(new File(fileName))) {
778 throw new AssertionException("Cannot delete the current log file: " + fileName);
779 }
780
781 FileUtil.deleteFile(fileName);
782 }
783
784 }
785 |
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