PlotSquared/Core/src/main/java/com/plotsquared/core/util/PremiumVerification.java

64 lines
1.9 KiB
Java

/*
* PlotSquared, a land and world management plugin for Minecraft.
* Copyright (C) IntellectualSites <https://intellectualsites.com>
* Copyright (C) IntellectualSites team and contributors
*
* This program 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.
*
* This program 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 <https://www.gnu.org/licenses/>.
*/
package com.plotsquared.core.util;
public class PremiumVerification {
private static Boolean usingPremium;
/**
* @return Account ID if downloaded through SpigotMC
*/
public static String getUserID() {
return "%%__USER__%%";
}
/**
* @return Resource ID if downloaded through SpigotMC
*/
public static String getResourceID() {
return "%%__RESOURCE__%%";
}
/**
* @return Download ID if downloaded through SpigotMC
*/
public static String getDownloadID() {
return "%%__NONCE__%%";
}
/**
* @param userID Spigot user ID
* @return {@code true} if userID does not contain __USER__
*/
private static Boolean isPremium(String userID) {
return !userID.contains("__USER__");
}
/**
* Returns true if this plugin is premium
*
* @return {@code true} if is premium
*/
public static Boolean isPremium() {
return usingPremium == null ? (usingPremium = isPremium(getUserID())) : usingPremium;
}
}