package korporacja;

import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.*;

public class WyslijKod extends HttpServlet {


	private RequestDispatcher disp;

	// dane wysylajacego
	private String SMTP_HOST_NAME;
	private String SMTP_AUTH_USER;
	private String SMTP_AUTH_PWD;

	private static final String temat = "Kod Aktywujacy korporacja.com";

	private String FROM;
	private Session sesja;

	public void init(ServletConfig config) throws ServletException {
		super.init(config);
		SMTP_AUTH_PWD = config.getInitParameter("PASSWORD");
		FROM = config.getInitParameter("MAIL");
		SMTP_AUTH_USER = config.getInitParameter("SMTP_AUTH_USER");
		SMTP_HOST_NAME = config.getInitParameter("SMTP_HOST_NAME");
		Properties pro = new Properties();
		pro.put("mail.smtp.host", SMTP_HOST_NAME);
		pro.put("mail.smtp.auth", "true");
		Authenticator auth = new SMTPAuthenticator();
		sesja = Session.getDefaultInstance(pro, auth);
		sesja.setDebug(false);
	}

	private class SMTPAuthenticator extends javax.mail.Authenticator {
		public PasswordAuthentication getPasswordAuthentication() {
			String username = SMTP_AUTH_USER;
			String password = SMTP_AUTH_PWD;
			return new PasswordAuthentication(username, password);
		}
	}

	// glowna metoda servletu
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws IOException, ServletException {
				String kod = request.getAttribute("kod");
				String aId = request.getAttribute("id");
				String msgText = "Twoj kod aktywujacy: " +kod;
				msgText += "<BR />Numer zlecenia: "+aId;
				msgText += "<BR />http://korporacja.com/aktywacja.jsp";
				Message msg = new MimeMessage(sesja);
				InternetAddress addressFrom = new InternetAddress(FROM,
						"korporacja.com");
				try {
					msg.setFrom(addressFrom);
					InternetAddress to = new InternetAddress(request.getAttribute("email"));
					msg.addRecipient(Message.RecipientType.TO, to);
					msg.setSubject(temat);
					msg.setContent(msgText, "text/html; charset=ISO-8859-2");
					Transport.send(msg);
				} catch (MessagingException e) {
					e.printStackTrace();
				}
				disp = request.getRequestDispatcher("wyslanoEmail.jsp");
				disp.forward(request, response);
				return;
	}

}