/*
* $Header: /cvsroot/mvnforum/mvnforum/src/com/mvnforum/MyUtil.java,v 1.121 2008/01/17 09:15:33 minhnn Exp $
* $Author: minhnn $
* $Revision: 1.121 $
* $Date: 2008/01/17 09:15:33 $
*
* ====================================================================
*
* Copyright (C) 2002-2007 by MyVietnam.net
*
* All copyright notices regarding mvnForum MUST remain
* intact in the scripts and in the outputted HTML.
* The "powered by" text/logo with a link back to
* http://www.mvnForum.com and http://www.MyVietnam.net in
* the footer of the pages MUST remain visible when the pages
* are viewed on the internet or intranet.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Support can be obtained from support forums at:
* http://www.mvnForum.com/mvnforum/index
*
* Correspondence and Marketing Questions can be sent to:
* info at MyVietnam net
*
* @author: Minh Nguyen
* @author: Mai Nguyen
*/
package com.mvnforum;
import java.awt.image.BufferedImage;
import java.io.*;
import java.sql.Timestamp;
import java.util.*;
import javax.imageio.ImageIO;
import javax.servlet.http.*;
import net.myvietnam.mvncore.MVNCoreResourceBundle;
import net.myvietnam.mvncore.exception.*;
import net.myvietnam.mvncore.filter.*;
import net.myvietnam.mvncore.service.MvnCoreInfoService;
import net.myvietnam.mvncore.service.MvnCoreServiceFactory;
import net.myvietnam.mvncore.util.*;
import net.myvietnam.mvncore.web.GenericRequest;
import net.myvietnam.mvncore.web.GenericResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import com.mvnforum.auth.*;
import com.mvnforum.common.ThreadIconLegend;
import com.mvnforum.db.*;
import com.mvnforum.service.MvnForumInfoService;
import com.mvnforum.service.MvnForumServiceFactory;
import freemarker.template.*;
public class MyUtil {
private static Log log = LogFactory.getLog(MyUtil.class);
public static final String FORUM_ICON_READ_ACTIVE = "f_read_active.gif";
public static final String FORUM_ICON_READ_CLOSED = "f_read_closed.gif";
public static final String FORUM_ICON_READ_LOCKED = "f_read_locked.gif";
public static final String FORUM_ICON_READ_DISABLED = "f_read_disabled.gif";
public static final String FORUM_ICON_UNREAD_ACTIVE = "f_unread_active.gif";
public static final String FORUM_ICON_UNREAD_CLOSED = "f_unread_closed.gif";
public static final String FORUM_ICON_UNREAD_LOCKED = "f_unread_locked.gif";
public static final String FORUM_ICON_UNREAD_DISABLED = "f_unread_disabled.gif";
public static final String[] KEY_WORDS_OF_MOBILE_DEVICE = new String[] {"phone", "fone", "midp", "palm", "windows ce", "mmp", "mobile", "pda", "wii", "nintendo", "symbian", "j2me"};
private static RankCache rankCache = RankCache.getInstance();
private static MvnForumInfoService mvnForumInfo = MvnForumServiceFactory.getMvnForumService().getMvnForumInfoService();
private static MvnCoreInfoService mvnCoreInfo = MvnCoreServiceFactory.getMvnCoreService().getMvnCoreInfoService();
public static String filter(String input, boolean enableHTML, boolean enableEmotion,
boolean enableMVNCode, boolean enableNewLine, boolean enableURL) {
String output = input;
if (enableHTML) {
output = EnableHtmlTagFilter.filter(output);
} else {
output = DisableHtmlTagFilter.filter(output);
}
if (enableEmotion) {
output = EnableEmotionFilter.filter(output, ParamUtil.getContextPath() + MVNForumGlobal.EMOTION_DIR);
}
if (enableMVNCode) {
output = EnableMVNCodeFilter.filter(output);
}
if (enableNewLine) {
output = HtmlNewLineFilter.filter(output);
}
if (enableURL) {
output = URLFilter.filter(output);
}
return output;
}
public static String getMemberTitle(int postCount) {
String title = "";
try {
ArrayList rankBeans = rankCache.getBeans();
for (int i = 0; i < rankBeans.size(); i++) {
RankBean rankBean = (RankBean)rankBeans.get(i);
if (rankBean.getRankMinPosts() <= postCount) {
title = EnableMVNCodeFilter.filter(rankBean.getRankTitle());
} else {
break;
}
}//for
} catch (Exception ex) {
log.error("Exception in getMemberTitle", ex);
}
return title;
}
public static String getForumIconName(long lastLogon, long lastPost, int forumStatus, int forumThreadCount) {
String forumIcon = null;
if ( (lastLogon <= lastPost) && (forumThreadCount > 0) ) {// new post
if (forumStatus == ForumBean.FORUM_STATUS_DEFAULT) {
forumIcon = FORUM_ICON_UNREAD_ACTIVE;
} else if (forumStatus == ForumBean.FORUM_STATUS_CLOSED) {
forumIcon = FORUM_ICON_UNREAD_CLOSED;
} else if (forumStatus == ForumBean.FORUM_STATUS_LOCKED) {
forumIcon = FORUM_ICON_UNREAD_LOCKED;
} else if (forumStatus == ForumBean.FORUM_STATUS_DISABLED) {
forumIcon = FORUM_ICON_UNREAD_DISABLED;
}
} else {// no new post
if (forumStatus == ForumBean.FORUM_STATUS_DEFAULT) {
forumIcon = FORUM_ICON_READ_ACTIVE;
} else if (forumStatus == ForumBean.FORUM_STATUS_CLOSED) {
forumIcon = FORUM_ICON_READ_CLOSED;
} else if (forumStatus == ForumBean.FORUM_STATUS_LOCKED) {
forumIcon = FORUM_ICON_READ_LOCKED;
} else if (forumStatus == ForumBean.FORUM_STATUS_DISABLED) {
forumIcon = FORUM_ICON_READ_DISABLED;
}
}
if (forumIcon == null) {
log.warn("Cannot get the forumIcon");
forumIcon = FORUM_ICON_READ_ACTIVE;
}
return forumIcon;
}
public static String getThreadIconName(long lastLogon, long lastPost, int postCount, int threadStatus) {
String threadIcon = null;
if (postCount < MVNForumConfig.maxHotTopics()) {//not hot topic
if (lastLogon > lastPost) {// no new post
if (threadStatus == ThreadBean.THREAD_STATUS_DEFAULT) {
threadIcon = ThreadIconLegend.THREAD_ICON_COLD_READ_ACTIVE;
} else if (threadStatus == ThreadBean.THREAD_STATUS_CLOSED) {
threadIcon = ThreadIconLegend.THREAD_ICON_COLD_READ_CLOSED;
} else if (threadStatus == ThreadBean.THREAD_STATUS_LOCKED) {
threadIcon = ThreadIconLegend.THREAD_ICON_COLD_READ_LOCKED;
}
} else {// new post
if (threadStatus == ThreadBean.THREAD_STATUS_DEFAULT) {
threadIcon = ThreadIconLegend.THREAD_ICON_COLD_UNREAD_ACTIVE;
} else if (threadStatus == ThreadBean.THREAD_STATUS_CLOSED) {
threadIcon = ThreadIconLegend.THREAD_ICON_COLD_UNREAD_CLOSED;
} else if (threadStatus == ThreadBean.THREAD_STATUS_LOCKED) {
threadIcon = ThreadIconLegend.THREAD_ICON_COLD_UNREAD_LOCKED;
}
}
} else {// hot topic
if (lastLogon > lastPost) {// no new post
if (threadStatus == ThreadBean.THREAD_STATUS_DEFAULT) {
threadIcon = ThreadIconLegend.THREAD_ICON_HOT_READ_ACTIVE;
} else if (threadStatus == ThreadBean.THREAD_STATUS_CLOSED) {
threadIcon = ThreadIconLegend.THREAD_ICON_HOT_READ_CLOSED;
} else if (threadStatus == ThreadBean.THREAD_STATUS_LOCKED) {
threadIcon = ThreadIconLegend.THREAD_ICON_HOT_READ_LOCKED;
}
} else {// new post
if (threadStatus == ThreadBean.THREAD_STATUS_DEFAULT) {
threadIcon = ThreadIconLegend.THREAD_ICON_HOT_UNREAD_ACTIVE;
} else if (threadStatus == ThreadBean.THREAD_STATUS_CLOSED) {
threadIcon = ThreadIconLegend.THREAD_ICON_HOT_UNREAD_CLOSED;
} else if (threadStatus == ThreadBean.THREAD_STATUS_LOCKED) {
threadIcon = ThreadIconLegend.THREAD_ICON_HOT_UNREAD_LOCKED;
}
}
}
if (threadIcon == null) {
log.warn("Cannot get the threadIcon");
threadIcon = ThreadIconLegend.THREAD_ICON_COLD_READ_ACTIVE;
}
return threadIcon;
}
public static boolean canViewAnyForumInCategory(int categoryID, MVNForumPermission permission) {
try {
Collection forumBeans = ForumCache.getInstance().getBeans();
for (Iterator iter = forumBeans.iterator(); iter.hasNext(); ) {
ForumBean forumBean = (ForumBean)iter.next();
if (forumBean.getCategoryID() == categoryID) {
if (canViewForum(forumBean, permission)) {
return true;
}
}
}
} catch (DatabaseException ex) {
log.error("Cannot load the data in table Forum", ex);
}
return false;
}
public static boolean canViewForum(ForumBean forumBean, MVNForumPermission permission) {
if (permission.canReadPost(forumBean.getForumID()) &&
(forumBean.getForumStatus() != ForumBean.FORUM_STATUS_DISABLED) ) {
return true;
}
return false;
}
public static int getViewablePosts(Collection forumBeans, MVNForumPermission permission) {
int count = 0;
for (Iterator iter = forumBeans.iterator(); iter.hasNext(); ) {
ForumBean forumBean = (ForumBean)iter.next();
if (canViewForum(forumBean, permission)) {
count += forumBean.getForumPostCount();
}
}
return count;
}
public static int getViewableThreads(Collection forumBeans, MVNForumPermission permission) {
int count = 0;
for (Iterator iter = forumBeans.iterator(); iter.hasNext(); ) {
ForumBean forumBean = (ForumBean)iter.next();
if (canViewForum(forumBean, permission)) {
count += forumBean.getForumThreadCount();
}
}
return count;
}
public static int getViewableForums(Collection forumBeans, MVNForumPermission permission) {
int count = 0;
for (Iterator iter = forumBeans.iterator(); iter.hasNext(); ) {
ForumBean forumBean = (ForumBean)iter.next();
if (canViewForum(forumBean, permission)) {
count++;
}
}
return count;
}
public static int getViewableCategories(Collection categoryBeans, MVNForumPermission permission) {
int count = 0;
for (Iterator iter = categoryBeans.iterator(); iter.hasNext(); ) {
CategoryBean categoryBean = (CategoryBean)iter.next();
if (canViewAnyForumInCategory(categoryBean.getCategoryID(), permission)) {
count++;
}
}
return count;
}
/**
* Get the String with a slash character '/' before the locale name
* @param localeName the user's preferred locale
* @return the String with a slash character '/' before the locale name if
* this locale is configed to support it. Otherwise,
* an empty String will be return
*/
public static String getLocaleNameAndSlash(String localeName) {
if ( (localeName == null) || (localeName.length() == 0) ) {
return "";
}
String retValue = "";
String[] supportedLocales = MVNForumConfig.getSupportedLocaleNames();
if (supportedLocales == null) {
log.error("Assertion in MyUtil.getLocaleNameAndSlash. Please check your configuration.");
return "";
}
for (int i = 0; i < supportedLocales.length; i++) {
if (localeName.equals(supportedLocales[i])) {
retValue = "/" + localeName;
break;
}
}
return retValue;
}
/**
* Get the locale from locale name
* @param localeName : in this format la_CO_VA, eg. en_US
* @return the locale instance of the localeName
*/
public static Locale getLocale(String localeName) {
// now, find out the 3 elements of a locale: language, country, variant
String[] localeElement = StringUtil.getStringArray(localeName, "_");
String language = "";
String country = "";
String variant = "";
if (localeElement.length >= 1) {
language = localeElement[0];
}
if (localeElement.length >= 2) {
country = localeElement[1];
}
if (localeElement.length >= 3) {
variant = localeElement[2];
}
return new Locale(language, country, variant);
}
public static void ensureCorrectCurrentPassword(GenericRequest request)
throws BadInputException, DatabaseException, AuthenticationException {
OnlineUser onlineUser = OnlineUserManager.getInstance().getOnlineUser(request);
String password = "";
String passwordMD5 = GenericParamUtil.getParameter(request, "md5pw", false);
if ( (passwordMD5.length() == 0) ||
(passwordMD5.endsWith("==") == false) ||
(onlineUser.getAuthenticationType() == OnlineUser.AUTHENTICATION_TYPE_CUSTOMIZATION) ) {
password = GenericParamUtil.getParameterPassword(request, "MemberCurrentMatkhau", 3, 0);
}
ensureCorrectCurrentPassword(request, password, passwordMD5);
}
public static void ensureCorrectCurrentPassword(GenericRequest request, String password, String passwordMD5)
throws BadInputException, DatabaseException, AuthenticationException {
if (password == null) {
password = "";
}
if (passwordMD5 == null) {
passwordMD5 = "";
}
OnlineUser onlineUser = OnlineUserManager.getInstance().getOnlineUser(request);
OnlineUserFactory onlineUserFactory = ManagerFactory.getOnlineUserFactory();
String memberName = onlineUser.getMemberName();
try {
if (onlineUser.getAuthenticationType() == OnlineUser.AUTHENTICATION_TYPE_REALM) {
onlineUserFactory.ensureCorrectPassword(memberName, OnlineUserManager.PASSWORD_OF_METHOD_REALM, true);
} else if (onlineUser.getAuthenticationType() == OnlineUser.AUTHENTICATION_TYPE_CUSTOMIZATION) {
/*
if (MVNForumConfig.getEnablePasswordlessAuth()) {
// dont need password
onlineUserFactory.ensureCorrectPassword(memberName, OnlineUserManager.PASSWORD_OF_METHOD_CUSTOMIZATION, true);
} else {
// must have password
// @todo: implement this case by using Authenticator
onlineUserFactory.ensureCorrectPassword(memberName, OnlineUserManager.PASSWORD_OF_METHOD_CUSTOMIZATION, true);
}*/
//String password = GenericParamUtil.getParameterPassword(request, "MemberCurrentMatkhau", 3, 0);
if (password.length() < 3) {
Locale locale = I18nUtil.getLocaleInRequest(request);
String localizedMessage = MVNCoreResourceBundle.getString(locale, "mvncore.exception.BadInputException.password_too_short", new Object[] {new Integer(3)});
throw new BadInputException(localizedMessage);
}
boolean isCorrectPassword = ManagerFactory.getAuthenticator().isCorrectCurrentPassword(memberName, password, false);
if (isCorrectPassword == false) {
throw new AuthenticationException(NotLoginException.WRONG_PASSWORD);
}
} else {
//This user did not login by REALM or CUSTOMIZATION
String memberPassword = "";
//String passwordMD5 = GenericParamUtil.getParameter(request, "md5pw", false);
if (passwordMD5.length() == 0 || (passwordMD5.endsWith("==") == false)) {
// md5 is not valid, try to use unencoded password method
//memberPassword = GenericParamUtil.getParameterPassword(request, "MemberCurrentMatkhau", 3, 0);
if (password.length() < 3) {
Locale locale = I18nUtil.getLocaleInRequest(request);
String localizedMessage = MVNCoreResourceBundle.getString(locale, "mvncore.exception.BadInputException.password_too_short", new Object[] {new Integer(3)});
throw new BadInputException(localizedMessage);
}
memberPassword = password;
AssertionUtil.doAssert(memberPassword.length() > 0, "Cannot allow memberPassword's length is 0. Serious Assertion Failed.");
}
// Please note that below code ONLY CORRECT when the ParamUtil.getParameterPassword
// return a NON-EMPTY string
if (memberPassword.length() > 0) {
// that is we cannot find the md5 password
onlineUserFactory.ensureCorrectPassword(memberName, memberPassword, false);
} else {
// have the md5, go ahead
onlineUserFactory.ensureCorrectPassword(memberName, passwordMD5, true);
}
}
} catch (AuthenticationException e) {
Locale locale = I18nUtil.getLocaleInRequest(request);
String localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.BadInputException.wrong_password");
throw new BadInputException(localizedMessage);
//throw new BadInputException("You have typed the wrong password. Cannot proceed.");
}
}
public static void writeMvnForumImage(HttpServletResponse response) throws IOException {
BufferedImage image = mvnForumInfo.getImage();
OutputStream outputStream = null;
try {
outputStream = response.getOutputStream();
response.setContentType("image/jpeg");
//JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(outputStream);
//encoder.encode(image);
ImageIO.write(image, "jpeg", outputStream);
outputStream.flush();
} catch (IOException ex) {
throw ex;
} finally {
if (outputStream != null) {
try {
outputStream.close();
} catch (IOException ex) { }
}
}
}
public static void writeMvnCoreImage(HttpServletResponse response) throws IOException {
BufferedImage image = mvnCoreInfo.getImage();
OutputStream outputStream = null;
try {
outputStream = response.getOutputStream();
response.setContentType("image/jpeg");
// JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(outputStream);
//encoder.encode(image);
ImageIO.write(image, "jpeg", outputStream);
outputStream.flush();
} catch (IOException ex) {
throw ex;
} finally {
if (outputStream != null) {
try {
outputStream.close();
} catch (IOException ex) { }
}
}
}
public static void checkClassName(Locale locale, String className, boolean required) throws BadInputException {
if (required == false) {
if (className.length() == 0) return;
}
try {
Class.forName(className);
} catch (ClassNotFoundException ex) {
throw new BadInputException("Cannot load class: " + className);
}
}
public static void saveVNTyperMode(GenericRequest request, GenericResponse response) {
if (request.isServletRequest()) {
saveVNTyperMode(request.getServletRequest(), response.getServletResponse());
}
}
public static void saveVNTyperMode(HttpServletRequest request, HttpServletResponse response) {
String vnTyperMode = ParamUtil.getParameter(request, "vnselector");
if (vnTyperMode.equals("VNI") || vnTyperMode.equals("TELEX") ||
vnTyperMode.equals("VIQR") || vnTyperMode.equals("NOVN") ||
vnTyperMode.equals("AUTO")) {
Cookie typerModeCookie = new Cookie(MVNForumConstant.VN_TYPER_MODE, vnTyperMode);
typerModeCookie.setPath("/");
response.addCookie(typerModeCookie);
}
}
// note that this method can check for duplicate but difference in case: Admin,admin,ADMIN
public static Hashtable checkMembers(String[] memberNames, Locale locale)
throws DatabaseException, BadInputException {
Hashtable memberMap = new Hashtable();
boolean isFailed = false;
StringBuffer missingNames = new StringBuffer(512);
for (int i = 0; i < memberNames.length; i++) {
int receivedMemberID = -1;
String memberName = memberNames[i];
StringUtil.checkGoodName(memberName);
try {
receivedMemberID = MemberCache.getInstance().getMemberIDFromMemberName(memberName);
} catch (ObjectNotFoundException ex) {
isFailed = true;
if (missingNames.length() > 0) {
missingNames.append(", ");
}
missingNames.append(memberName);
continue;
}
memberMap.put(new Integer(receivedMemberID), memberName);
} // end for
if (isFailed) { // the receivers does not exist.
String localizedMessage = MVNForumResourceBundle.getString(locale, "mvncore.exception.BadInputException.receivers_are_not_members", new Object[] {missingNames});
throw new BadInputException(localizedMessage);
}
return memberMap;
}
/**
* Check if the online user is Root Admin
*/
public static boolean isRootAdmin(GenericRequest request) throws AuthenticationException, DatabaseException {
return (OnlineUserManager.getInstance().getOnlineUser(request).getMemberID() == MVNForumConstant.MEMBER_ID_OF_ADMIN);
}
/**
* Check if the online user is Root Admin
*/
public static boolean isRootAdmin(HttpServletRequest request) throws AuthenticationException, DatabaseException {
return (OnlineUserManager.getInstance().getOnlineUser(request).getMemberID() == MVNForumConstant.MEMBER_ID_OF_ADMIN);
}
/**
* check if memberID belongs to admin's id
*/
public static boolean isRootAdminID(int memberID) {
return (memberID == MVNForumConstant.MEMBER_ID_OF_ADMIN);
}
/**
* Check if request is from a mobile device
*/
public static boolean isRequestFromMobileDevice(GenericRequest request) {
if (request.isServletRequest()) {
String userAgent = request.getServletRequest().getHeader("User-Agent").toLowerCase();
for (int i = 0; i < KEY_WORDS_OF_MOBILE_DEVICE.length; i++) {
if (userAgent.indexOf(KEY_WORDS_OF_MOBILE_DEVICE[i]) != -1) {
return true;
}
}
}
return false;
}
public static String getConfirmedEmailKey (int memberID) throws ObjectNotFoundException, DatabaseException {
MemberDAO memberDAO = DAOFactory.getMemberDAO();
String encryptedPassword = memberDAO.getPassword(memberID);
if (encryptedPassword.length() > 16) {
return encryptedPassword.substring(0, 16);
}
if (encryptedPassword.length() < 16) {
for (int i = encryptedPassword.length(); i < 16; i++) {
encryptedPassword = encryptedPassword + " ";
}
}
return encryptedPassword;
}
// public static void checkInstance(String className, Class clazz) throws BadInputException {
// try {
// Class.forName(className);
// throw new BadInputException("Class " + className + " is not a implementation of " + clazz);
// } catch (ClassNotFoundException e) {
// e.printStackTrace();
// throw new BadInputException("Cannot load class " + className);
// }
// }
public static Collection getForumsOwnedByMemberName(String memberName) throws DatabaseException {
ArrayList result = new ArrayList();
Collection allForums = DAOFactory.getForumDAO().getForums();
for (Iterator iter = allForums.iterator(); iter.hasNext(); ) {
ForumBean forumBean = (ForumBean) iter.next();
String forumOwnerName = forumBean.getForumOwnerName();
if (forumOwnerName.equalsIgnoreCase(memberName)) {
result.add(forumBean);
}
}
return result;
}
public static Collection getPrivateForums(MVNForumPermission perms) throws DatabaseException {
ArrayList result = new ArrayList();
Collection allForums = ForumCache.getInstance().getBeans();
for (Iterator iter = allForums.iterator(); iter.hasNext(); ) {
ForumBean forum = (ForumBean) iter.next();
int forumId = forum.getForumID();
if ( (forum.getForumType() == ForumBean.FORUM_TYPE_PRIVATE) &&
(forum.getForumStatus() != ForumBean.FORUM_STATUS_DISABLED) ) {
if (perms.canReadPost(forumId) ||
perms.canDeleteForum(forumId) ||
perms.canEditForum(forumId)) {
result.add(forum);
}
}
}
return result;
}
public static Collection getNewMembersInRecentDays(Timestamp fromDate, Timestamp toDate, String sort, String order)
throws IllegalArgumentException, DatabaseException {
final int PARTIAL_SIZE = 10;// each loop with size of 10
Collection newMembers = new ArrayList();
int offset = 0;
do {
// get partial result
Collection members = DAOFactory.getMemberDAO().getMembers_withSortSupport_limit(offset, PARTIAL_SIZE, sort, order, MemberDAO.ALL_MEMBER_STATUS);
if (members.size() == 0) {
break;
}
// process new partial result
for (Iterator iterator = members.iterator(); iterator.hasNext(); ) {
MemberBean member = (MemberBean) iterator.next();
Timestamp creationDate = member.getMemberCreationDate();
if (creationDate.after(fromDate) && creationDate.before(toDate)) {
newMembers.add(member);
} else {
break;
}
}
offset += PARTIAL_SIZE;
} while (true);
return newMembers;
}
public static String getStringFromFreeMarkerTemplate(HashMap informationSet, String templateFileName) throws IOException, TemplateException {
Configuration config = MVNForumConfig.getFreeMarkerConfiguration();
Template template = config.getTemplate(templateFileName);
StringWriter resultString = new StringWriter(256);
template.process(informationSet, resultString);
return resultString.toString();
}
public static StringBuffer getIndividualPermission(int combinePers, boolean globalPermission) throws BadInputException {
StringBuffer indivialPermissions = new StringBuffer();
int[] individualForumPermissionArray = null;
switch (combinePers) {
case MVNForumPermission.PERMISSION_SYSTEM_ADMIN:
indivialPermissions.append("This permission includes all individual permissions");
break;
case MVNForumPermission.PERMISSION_FORUM_ADMIN:
if (globalPermission) {
individualForumPermissionArray = MVNForumPermission.individualForumAdminPermissionArray;
} else {
individualForumPermissionArray = MVNForumPermission.individualForumAdminLimitPermissionArray;
}
break;
case MVNForumPermission.PERMISSION_FORUM_MODERATOR:
if (globalPermission) {
individualForumPermissionArray = MVNForumPermission.individualForumModeratorPermissionArray;
} else {
individualForumPermissionArray = MVNForumPermission.individualForumModeratorLimitPermissionArray;
}
break;
case MVNForumPermission.PERMISSION_POWER_USER:
if (globalPermission) {
individualForumPermissionArray = MVNForumPermission.individualPowerUserPermissionArray;
} else {
individualForumPermissionArray = MVNForumPermission.individualPowerUserLimitPermissionArray;
}
break;
case MVNForumPermission.PERMISSION_NORMAL_USER:
if (globalPermission) {
individualForumPermissionArray = MVNForumPermission.individualNormalUserPermissionArray;
} else {
individualForumPermissionArray = MVNForumPermission.individualNormalUserLimitPermissionArray;
}
break;
case MVNForumPermission.PERMISSION_LIMITED_USER:
if (globalPermission) {
individualForumPermissionArray = MVNForumPermission.individualLimitedUserPermissionArray;
} else {
individualForumPermissionArray = MVNForumPermission.individualLimitedUserLimitPermissionArray;
}
break;
default:
throw new BadInputException("This permission is invalid");
} // end switch
if (individualForumPermissionArray != null) {
indivialPermissions.append("This permission includes the individual permission: <br />");
indivialPermissions.append("<ul>");
for (int i = 0; i < individualForumPermissionArray.length; i++) {
indivialPermissions.append("<li>").append(AbstractPermission.getDescription(individualForumPermissionArray[i])).append("</li>");
}
indivialPermissions.append("</ul>");
}
return indivialPermissions;
}
public static String getThreadPriorityIcon(int threadPriority) {
String threadPriorityIcon = null;
if (threadPriority == ThreadBean.THREAD_PRIORITY_LOW) {
threadPriorityIcon = ThreadIconLegend.THREAD_ICON_PRIORITY_LOW;
} else if (threadPriority == ThreadBean.THREAD_PRIORITY_NORMAL) {
threadPriorityIcon = ThreadIconLegend.THREAD_ICON_PRIORITY_NORMAL;
} else if (threadPriority == ThreadBean.THREAD_PRIORITY_HIGH) {
threadPriorityIcon = ThreadIconLegend.THREAD_ICON_PRIORITY_HIGH;
} else {
AssertionUtil.doAssert(false, "Does not support thread priority = " + threadPriority);
}
return threadPriorityIcon;
}
public static String getThreadTypeIcon(int threadType) {
String threadTypeIcon = "";
if (threadType == ThreadBean.THREAD_TYPE_STICKY) {
threadTypeIcon = ThreadIconLegend.THREAD_ICON_TYPE_STICKY;
} else if (threadType == ThreadBean.THREAD_TYPE_FORUM_ANNOUNCEMENT) {
threadTypeIcon = ThreadIconLegend.THREAD_ICON_TYPE_FORUM_ANNOUNCEMENT;
} else if (threadType == ThreadBean.THREAD_TYPE_GLOBAL_ANNOUNCEMENT) {
threadTypeIcon = ThreadIconLegend.THREAD_ICON_TYPE_GLOBAL_ANNOUNCEMENT;
}
return threadTypeIcon;
}
}
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