/*
* This file is part of MyPet
*
* Copyright © 2011-2016 Keyle
* MyPet is licensed under the GNU Lesser General Public License.
*
* MyPet 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.
*
* MyPet 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 de.Keyle.MyPet.util;
import com.google.common.base.Optional;
import de.Keyle.MyPet.MyPetApi;
import de.Keyle.MyPet.api.MyPetVersion;
import de.Keyle.MyPet.api.Util;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
public class UpdateCheck {
public static Optional<String> checkForUpdate(String plugin) {
try {
String parameter = "";
parameter += "&package=" + MyPetApi.getCompatUtil().getInternalVersion();
parameter += "&build=" + MyPetVersion.getBuild();
// no data will be saved on the server
String content = Util.readUrlContent("http://update.mypet-plugin.de/" + plugin + "?" + parameter);
JSONParser parser = new JSONParser();
JSONObject result = (JSONObject) parser.parse(content);
if (result.containsKey("latest")) {
return Optional.of(result.get("latest").toString());
}
} catch (Exception ignored) {
}
return Optional.absent();
}
}