/*
* Copyright (c) JForum Team
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* 2) Redistributions in binary form must reproduce the
* above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or
* other materials provided with the distribution.
* 3) Neither the name of "Rafael Steil" nor
* the names of its contributors may be used to endorse
* or promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT
* HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE
*
* This file creation date: 17/01/2004 / 19:34:01
* The JForum Project
* http://www.jforum.net
*/
package net.jforum.view.admin;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import java.net.URLConnection;
import net.jforum.Command;
import net.jforum.JForumExecutionContext;
import net.jforum.SessionFacade;
import net.jforum.api.integration.mail.pop.POPListener;
import net.jforum.context.RequestContext;
import net.jforum.context.ResponseContext;
import net.jforum.dao.DataAccessDriver;
import net.jforum.dao.ForumDAO;
import net.jforum.entities.UserSession;
import net.jforum.repository.ModulesRepository;
import net.jforum.repository.SecurityRepository;
import net.jforum.security.PermissionControl;
import net.jforum.security.SecurityConstants;
import net.jforum.util.preferences.ConfigKeys;
import net.jforum.util.preferences.SystemGlobals;
import net.jforum.util.preferences.TemplateKeys;
import freemarker.template.SimpleHash;
import freemarker.template.Template;
/**
* @author Rafael Steil
* @version $Id: AdminAction.java,v 1.23 2007/02/25 13:48:34 rafaelsteil Exp $
*/
public class AdminAction extends Command {
/**
* @see net.jforum.Command#list()
*/
public void list()
{
this.login();
}
public void login()
{
UserSession us = SessionFacade.getUserSession();
PermissionControl pc = SecurityRepository.get(us.getUserId());
if (!SessionFacade.isLogged()
|| pc == null
|| !pc.canAccess(SecurityConstants.PERM_ADMINISTRATION)) {
String returnPath = this.request.getContextPath() + "/admBase/login"
+ SystemGlobals.getValue(ConfigKeys.SERVLET_EXTENSION);
JForumExecutionContext.setRedirect(this.request.getContextPath()
+ "/jforum"
+ SystemGlobals.getValue(ConfigKeys.SERVLET_EXTENSION)
+ "?module=user&action=login&returnPath="
+ returnPath);
}
else {
this.setTemplateName(TemplateKeys.ADMIN_INDEX);
}
}
public void menu()
{
if (this.checkAdmin()) {
this.setTemplateName(TemplateKeys.ADMIN_MENU);
}
}
public void main() throws Exception
{
if (this.checkAdmin()) {
this.setTemplateName(TemplateKeys.ADMIN_MAIN);
// Checks if the install module is still active
this.context.put("installModuleExists", ModulesRepository.getModuleClass("install") != null);
this.context.put("sessions", SessionFacade.getAllSessions());
ForumDAO dao = DataAccessDriver.getInstance().newForumDAO();
this.context.put("stats", dao.getBoardStatus());
this.checkBoardVersion();
}
}
public void fetchMail() throws Exception
{
new Thread(new Runnable() {
public void run() {
try {
new POPListener().execute(null);
}
catch (Exception e) {
e.printStackTrace();
}
}
}).start();
this.main();
}
private void checkBoardVersion()
{
String data = this.readVersionFromSocket();
if (data == null || data.trim().length() == 0) {
this.context.put("developmentVersion", false);
return;
}
int index = data.indexOf('\n');
String version = data.substring(0, index).trim();
String notes = data.substring(index + 1, data.length());
this.matchVersion(version);
this.context.put("notes", notes);
}
private void matchVersion(String latest)
{
String current = SystemGlobals.getValue(ConfigKeys.VERSION);
String[] currentParts = current.split("\\.");
String[] latestParts = latest.split("\\.");
if (currentParts[2].indexOf('-') > -1) {
currentParts[2] = currentParts[2].substring(0, currentParts[2].indexOf('-'));
}
if (Integer.parseInt(latestParts[2]) > Integer.parseInt(currentParts[2]) // Revision
|| Integer.parseInt(latestParts[1]) > Integer.parseInt(currentParts[1]) // Minor
|| Integer.parseInt(latestParts[0]) > Integer.parseInt(currentParts[0])) { // Major
this.context.put("upToDate", false);
}
else {
this.context.put("upToDate", true);
}
this.context.put("latestVersion", latest);
this.context.put("currentVersion", current);
this.context.put("developmentVersion", current.indexOf("-dev") > -1);
}
private String readVersionFromSocket()
{
InputStream is = null;
OutputStream os = null;
String data = null;
try {
URL url = new URL(SystemGlobals.getValue(ConfigKeys.JFORUM_VERSION_URL));
URLConnection conn = url.openConnection();
is = conn.getInputStream();
os = new ByteArrayOutputStream();
int available = is.available();
while (available > 0) {
byte[] b = new byte[available];
is.read(b);
os.write(b);
available = is.available();
}
data = os.toString();
}
catch (Exception e) {
e.printStackTrace();
}
finally {
if (is != null) {
try { is.close(); } catch (Exception e) {}
}
if (os != null) {
try { os.close(); } catch (Exception e) {}
}
}
return data;
}
public boolean checkAdmin()
{
int userId = SessionFacade.getUserSession().getUserId();
if (SecurityRepository.get(userId).canAccess(SecurityConstants.PERM_ADMINISTRATION)) {
return true;
}
JForumExecutionContext.setRedirect(JForumExecutionContext.getRequest().getContextPath()
+ "/admBase/login"
+ SystemGlobals.getValue(ConfigKeys.SERVLET_EXTENSION));
super.ignoreAction();
return false;
}
public Template process(RequestContext request, ResponseContext response,
SimpleHash context)
{
return super.process(request, response, context);
}
}