LoginAction.java

/*
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 *
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 *
 * The Original Code is vox-mail.
 *
 * The Initial Developer of the Original Code is Voxeo Corporation.
 * Portions created by Voxeo are Copyright (C) 2000-2007.
 * All rights reserved.
 * 
 * Contributor(s):
 * ICOA Inc. <info@icoa.com> (http://icoa.com)
 */

package org.voxmail.struts.action;

import java.text.DateFormat;
import java.util.Date;
import java.util.Iterator;
import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.voxmail.Voxmail;
import org.voxmail.VoxmailException;
import org.voxmail.model.Mailbox;
import org.voxmail.utils.WebUtil;

public class LoginAction extends Action {
    
    static DateFormat df = DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT);
    
    /**
     * Method execute
     * @param mapping
     * @param form
     * @param request
     * @param response
     * @return ActionForward
     */
    public ActionForward execute(
            ActionMapping mapping,
            ActionForm form,
            HttpServletRequest request,
            HttpServletResponse response) {
        
        response.setContentType("vxml");
        response.setHeader("Cache-Control","no-cache"); //HTTP 1.1
        response.setHeader("Pragma","no-cache"); //HTTP 1.0
        response.setDateHeader("Expires", 0); //prevents caching at the proxy server
        
        String mailboxId = request.getParameter("mailboxId");
        String cmd = request.getParameter("cmd");
        String phone = request.getParameter("phone");
        String pin = request.getParameter("pin");
        
        System.out.println(df.format(new Date())+": LoginAction mailboxId is "+mailboxId + ", cmd: " + cmd);
        
        if (WebUtil.isEmpty(mailboxId) && WebUtil.isEmpty(cmd))
        {
            return mapping.findForward("login");
        }
        if (WebUtil.isEmpty(cmd)) {
            Mailbox mailbox = null;
            try {
                
                mailbox = Voxmail.getInstance().getVoxmailService().retrieveMailbox(mailboxId);
                
                if (mailbox != null)
                {
                    System.out.println("LoginAction mailbox found for mailboxId: " + mailboxId);
                }
                else
                {
                    System.out.println("LoginAction mailbox not found for mailboxId: " + mailboxId);
                }
                request.getSession().setAttribute("mailbox",mailbox);
                
            } catch (VoxmailException e) {
                // this is bad, cover it up! but send email and log.
                e.printStackTrace();
                request.setAttribute("msg","tryAgain: Voxmail exception: " + e.toString());
                return mapping.findForward("error");
            }
            
            return mapping.findForward("login");

        } 
        else {
            
            Mailbox mailbox = null;
            
            if (!WebUtil.isEmpty(phone))
            {
                System.out.println("LoginAction retrieving mailbox by phone number: " + phone);
                List mailboxes = null;
                try
                {
                    mailboxes = (List) Voxmail.getInstance().getVoxmailService().retrieveMailboxByPhoneNumber(phone);
                }
                catch (Exception e)
                {
                    e.printStackTrace();
                }
                
                if (mailboxes == null)
                {
                    //do nothing
                    System.out.println("No mailboxes for phone number: " + phone);
                }
                else
                {
                    if (mailboxes.size() > 1)
                    {
                        System.out.println("More than one mailbox retrieved for phone number: " + phone);
                    }
                    Iterator it = mailboxes.iterator();
                    while (it.hasNext())
                    {
                        Mailbox box = (Mailbox) it.next();
                        if (box.getPin().equals(pin))
                        {
                            mailbox = box;
                        }
                    }

                }

            }
            else
            {
                mailbox = (Mailbox) request.getSession().getAttribute("mailbox");
            }
            
            if (mailbox == null)
            {
                System.out.println("LoginAction: on login, mailbox not found in session.");
                return mapping.findForward("invalidLogin");
            }
            if (mailbox.getPin().equals(pin)) {
                System.out.println("LoginAction: valid login");
                System.out.println("isFirstTime: " + mailbox.isFirstTime());
                
                request.getSession().setAttribute("mailbox", mailbox);
                
                if (mailbox.isFirstTime()) {
                    System.out.println("LoginAction: isFirst time - forward to greeting setup");
                    return mapping.findForward("firstVisit");
                } else {
                    return mapping.findForward("mainMenu");
                }
            } else {
                System.out.println("LoginAction: invalid login");
                return mapping.findForward("invalidLogin");
            }
        }
    }
    
}