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/*
* Copyright 2016 - 2022 Anton Tananaev (anton@traccar.org)
* Copyright 2017 - 2018 Andrey Kunitsyn (andrey@traccar.org)
*
* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.traccar.database;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.traccar.config.Config;
import org.traccar.model.User;
import org.traccar.notification.PropertiesProvider;
import javax.inject.Inject;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import java.util.Date;
import java.util.Properties;
public final class MailManager {
private static final Logger LOGGER = LoggerFactory.getLogger(MailManager.class);
private final Config config;
private final StatisticsManager statisticsManager;
@Inject
public MailManager(Config config, StatisticsManager statisticsManager) {
this.config = config;
this.statisticsManager = statisticsManager;
}
private static Properties getProperties(PropertiesProvider provider) {
Properties properties = new Properties();
String host = provider.getString("mail.smtp.host");
if (host != null) {
properties.put("mail.transport.protocol", provider.getString("mail.transport.protocol", "smtp"));
properties.put("mail.smtp.host", host);
properties.put("mail.smtp.port", String.valueOf(provider.getInteger("mail.smtp.port", 25)));
Boolean starttlsEnable = provider.getBoolean("mail.smtp.starttls.enable");
if (starttlsEnable != null) {
properties.put("mail.smtp.starttls.enable", String.valueOf(starttlsEnable));
}
Boolean starttlsRequired = provider.getBoolean("mail.smtp.starttls.required");
if (starttlsRequired != null) {
properties.put("mail.smtp.starttls.required", String.valueOf(starttlsRequired));
}
Boolean sslEnable = provider.getBoolean("mail.smtp.ssl.enable");
if (sslEnable != null) {
properties.put("mail.smtp.ssl.enable", String.valueOf(sslEnable));
}
String sslTrust = provider.getString("mail.smtp.ssl.trust");
if (sslTrust != null) {
properties.put("mail.smtp.ssl.trust", sslTrust);
}
String sslProtocols = provider.getString("mail.smtp.ssl.protocols");
if (sslProtocols != null) {
properties.put("mail.smtp.ssl.protocols", sslProtocols);
}
String username = provider.getString("mail.smtp.username");
if (username != null) {
properties.put("mail.smtp.username", username);
}
String password = provider.getString("mail.smtp.password");
if (password != null) {
properties.put("mail.smtp.password", password);
}
String from = provider.getString("mail.smtp.from");
if (from != null) {
properties.put("mail.smtp.from", from);
}
}
return properties;
}
public boolean getEmailEnabled() {
return config.hasKey("mail.smtp.host");
}
public void sendMessage(
User user, String subject, String body) throws MessagingException {
sendMessage(user, subject, body, null);
}
public void sendMessage(
User user, String subject, String body, MimeBodyPart attachment) throws MessagingException {
Properties properties = null;
if (!config.getBoolean("mail.smtp.ignoreUserConfig")) {
properties = getProperties(new PropertiesProvider(user));
}
if (properties == null || !properties.containsKey("mail.smtp.host")) {
properties = getProperties(new PropertiesProvider(config));
}
if (!properties.containsKey("mail.smtp.host")) {
LOGGER.warn("No SMTP configuration found");
return;
}
Session session = Session.getInstance(properties);
MimeMessage message = new MimeMessage(session);
String from = properties.getProperty("mail.smtp.from");
if (from != null) {
message.setFrom(new InternetAddress(from));
}
message.addRecipient(Message.RecipientType.TO, new InternetAddress(user.getEmail()));
message.setSubject(subject);
message.setSentDate(new Date());
if (attachment != null) {
Multipart multipart = new MimeMultipart();
BodyPart messageBodyPart = new MimeBodyPart();
messageBodyPart.setContent(body, "text/html; charset=utf-8");
multipart.addBodyPart(messageBodyPart);
multipart.addBodyPart(attachment);
message.setContent(multipart);
} else {
message.setContent(body, "text/html; charset=utf-8");
}
try (Transport transport = session.getTransport()) {
statisticsManager.registerMail();
transport.connect(
properties.getProperty("mail.smtp.host"),
properties.getProperty("mail.smtp.username"),
properties.getProperty("mail.smtp.password"));
transport.sendMessage(message, message.getAllRecipients());
}
}
}
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