trunk/java/com/l2jserver/loginserver/mail/BaseMail.java

@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2004-2014 L2J Server
+ * 
+ * This file is part of L2J Server.
+ * 
+ * L2J Server 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 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * L2J Server 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, see <http://www.gnu.org/licenses/>.
+ */
+package com.l2jserver.loginserver.mail;
+
+import java.io.UnsupportedEncodingException;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.util.Properties;
+import java.util.logging.Logger;
+
+import javax.mail.Authenticator;
+import javax.mail.Message;
+import javax.mail.MessagingException;
+import javax.mail.PasswordAuthentication;
+import javax.mail.Session;
+import javax.mail.Transport;
+import javax.mail.internet.InternetAddress;
+import javax.mail.internet.MimeMessage;
+
+import com.l2jserver.Config;
+import com.l2jserver.L2DatabaseFactory;
+import com.l2jserver.loginserver.mail.MailSystem.MailContent;
+
+/**
+ * @author mrTJO
+ */
+public class BaseMail implements Runnable
+{
+	private static final Logger _log = Logger.getLogger(BaseMail.class.getName());
+	
+	private MimeMessage _messageMime = null;
+	
+	private class SmtpAuthenticator extends Authenticator
+	{
+		private final PasswordAuthentication _auth;
+		
+		public SmtpAuthenticator()
+		{
+			_auth = new PasswordAuthentication(Config.EMAIL_SYS_USERNAME, Config.EMAIL_SYS_PASSWORD);
+		}
+		
+		@Override
+		public PasswordAuthentication getPasswordAuthentication()
+		{
+			return _auth;
+		}
+	}
+	
+	public BaseMail(String account, String mailId, String... args)
+	{
+		String mailAddr = getUserMail(account);
+		
+		if (mailAddr == null)
+		{
+			return;
+		}
+		
+		MailContent content = MailSystem.getInstance().getMailContent(mailId);
+		if (content == null)
+		{
+			return;
+		}
+		
+		String message = compileHtml(account, content.getText(), args);
+		
+		final Properties mailProp = new Properties();
+		mailProp.put("mail.smtp.host", Config.EMAIL_SYS_HOST);
+		mailProp.put("mail.smtp.auth", Config.EMAIL_SYS_SMTP_AUTH);
+		mailProp.put("mail.smtp.port", Config.EMAIL_SYS_PORT);
+		mailProp.put("mail.smtp.socketFactory.port", Config.EMAIL_SYS_PORT);
+		mailProp.put("mail.smtp.socketFactory.class", Config.EMAIL_SYS_FACTORY);
+		mailProp.put("mail.smtp.socketFactory.fallback", Config.EMAIL_SYS_FACTORY_CALLBACK);
+		final SmtpAuthenticator authenticator = (Config.EMAIL_SYS_SMTP_AUTH ? new SmtpAuthenticator() : null);
+		
+		Session mailSession = Session.getDefaultInstance(mailProp, authenticator);
+		
+		try
+		{
+			_messageMime = new MimeMessage(mailSession);
+			_messageMime.setSubject(content.getSubject());
+			try
+			{
+				_messageMime.setFrom(new InternetAddress(Config.EMAIL_SYS_ADDRESS, Config.EMAIL_SERVERINFO_NAME));
+			}
+			catch (UnsupportedEncodingException e)
+			{
+				_log.warning("Sender Address not Valid!");
+			}
+			_messageMime.setContent(message, "text/html");
+			_messageMime.setRecipient(Message.RecipientType.TO, new InternetAddress(mailAddr));
+		}
+		catch (MessagingException e)
+		{
+			_log.warning(getClass().getSimpleName() + ": " + e.getMessage());
+		}
+	}
+	
+	private String compileHtml(String account, String html, String[] args)
+	{
+		if (args != null)
+		{
+			for (int i = 0; i < args.length; i++)
+			{
+				html = html.replace("%var" + i + "%", args[i]);
+			}
+		}
+		html = html.replace("%accountname%", account);
+		return html;
+	}
+	
+	private String getUserMail(String username)
+	{
+		try (Connection con = L2DatabaseFactory.getInstance().getConnection();
+			PreparedStatement statement = con.prepareStatement(Config.EMAIL_SYS_SELECTQUERY))
+		{
+			statement.setString(1, username);
+			try (ResultSet rset = statement.executeQuery())
+			{
+				if (rset.next())
+				{
+					String mail = rset.getString(Config.EMAIL_SYS_DBFIELD);
+					return mail;
+				}
+			}
+		}
+		catch (Exception e)
+		{
+			_log.warning("Cannot select user mail: Exception");
+		}
+		return null;
+	}
+	
+	@Override
+	public void run()
+	{
+		try
+		{
+			if (_messageMime != null)
+			{
+				Transport.send(_messageMime);
+			}
+		}
+		catch (MessagingException e)
+		{
+			_log.warning("Error encounterd while sending email");
+		}
+	}
+}