Merge branch '3.0.0-Recode'

OpSecurity V2/src/main/java/de/jatitv/opsecurity/listener/Check.java

@@ -103,6 +103,7 @@ public class Check {
                                 }
                             }
                         }
+
                         if (SelectConfig.playerWhithPermissionKick && SelectConfig.permCommandEnable) {
                             T2Ccmd.console(SelectConfig.kickCommand.replace("[player]", player.getName()).replace("[reason]", T2Creplace.replace(Util.getPrefix(), SelectMessages.Perm_kick)));
                             T2Csend.console(T2Creplace.replace(Util.getPrefix(), SelectMessages.Perm_consoleKick.replace("[player]",
@@ -120,6 +121,7 @@ public class Check {
                             for (String cmd : SelectConfig.permCommand) {
                                 T2Ccmd.console(cmd.replace("[player]", player.getName()).replace("[perm]", s));
                             }
+
                         }
                         return true;
                     }

OpSecurity V2/src/main/java/de/jatitv/opsecurity/listener/OPCommand.java

@@ -40,7 +40,6 @@ public class OPCommand implements Listener {
 
     @EventHandler
     public void onOpPlayer(PlayerCommandPreprocessEvent event) {
-
         if (SelectConfig.opWhitelistEnable) {
             if ((event.getMessage().toLowerCase().startsWith("/op ") || event.getMessage().toLowerCase().startsWith("/minecraft:op "))) {
                 switch (this.isNotOPWTL(event.getMessage())) {

OpSecurity V2/src/main/java/de/jatitv/opsecurity/listener/PlugManCommand.java

@@ -12,7 +12,6 @@ import org.bukkit.event.server.ServerCommandEvent;
 
 public class PlugManCommand implements Listener {
 
-
     @EventHandler
     public void onOPServer(ServerCommandEvent event) {
         if ((event.getCommand().toLowerCase().contains("plugman disable") && event.getCommand().toLowerCase().contains(Main.getPlugin().getDescription().getName().toLowerCase()))

OpSecurity V2/src/main/java/de/jatitv/opsecurity/util/Metrics.java

@@ -0,0 +1,846 @@
+// This claas was created by JaTiTV
+
+package de.jatitv.opsecurity.system;
+
+import de.jatitv.opsecurity.Util;
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import javax.net.ssl.HttpsURLConnection;
+import java.io.*;
+import java.lang.reflect.Method;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.util.*;
+import java.util.concurrent.Callable;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+import java.util.function.BiConsumer;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+import java.util.logging.Level;
+import java.util.stream.Collectors;
+import java.util.zip.GZIPOutputStream;
+
+public class Metrics {
+
+    public static void Bstats() {
+        int pluginId = Util.getBstatsID(); // <-- Replace with the id of your plugin!
+        Metrics metrics = new Metrics(Main.getPlugin(), pluginId);
+    }
+
+    private final Plugin plugin;
+
+    private final MetricsBase metricsBase;
+
+    /**
+     * Creates a new Metrics instance.
+     *
+     * @param plugin Your plugin instance.
+     * @param serviceId The id of the service. It can be found at <a
+     *     href="https://bstats.org/what-is-my-plugin-id">What is my plugin id?</a>
+     */
+    public Metrics(JavaPlugin plugin, int serviceId) {
+        this.plugin = plugin;
+        // Get the config file
+        File bStatsFolder = new File(plugin.getDataFolder().getParentFile(), "bStats");
+        File configFile = new File(bStatsFolder, "config.yml");
+        YamlConfiguration config = YamlConfiguration.loadConfiguration(configFile);
+        if (!config.isSet("serverUuid")) {
+            config.addDefault("enabled", true);
+            config.addDefault("serverUuid", UUID.randomUUID().toString());
+            config.addDefault("logFailedRequests", false);
+            config.addDefault("logSentData", false);
+            config.addDefault("logResponseStatusText", false);
+            // Inform the server owners about bStats
+            config
+                    .options()
+                    .header(
+                            "bStats (https://bStats.org) collects some basic information for plugin authors, like how\n"
+                                    + "many people use their plugin and their total player count. It's recommended to keep bStats\n"
+                                    + "enabled, but if you're not comfortable with this, you can turn this setting off. There is no\n"
+                                    + "performance penalty associated with having metrics enabled, and data sent to bStats is fully\n"
+                                    + "anonymous.")
+                    .copyDefaults(true);
+            try {
+                config.save(configFile);
+            } catch (IOException ignored) {
+            }
+        }
+        // Load the data
+        boolean enabled = config.getBoolean("enabled", true);
+        String serverUUID = config.getString("serverUuid");
+        boolean logErrors = config.getBoolean("logFailedRequests", false);
+        boolean logSentData = config.getBoolean("logSentData", false);
+        boolean logResponseStatusText = config.getBoolean("logResponseStatusText", false);
+        metricsBase =
+                new MetricsBase(
+                        "bukkit",
+                        serverUUID,
+                        serviceId,
+                        enabled,
+                        this::appendPlatformData,
+                        this::appendServiceData,
+                        submitDataTask -> Bukkit.getScheduler().runTask(plugin, submitDataTask),
+                        plugin::isEnabled,
+                        (message, error) -> this.plugin.getLogger().log(Level.WARNING, message, error),
+                        (message) -> this.plugin.getLogger().log(Level.INFO, message),
+                        logErrors,
+                        logSentData,
+                        logResponseStatusText);
+    }
+
+    /**
+     * Adds a custom chart.
+     *
+     * @param chart The chart to add.
+     */
+    public void addCustomChart(CustomChart chart) {
+        metricsBase.addCustomChart(chart);
+    }
+
+    private void appendPlatformData(JsonObjectBuilder builder) {
+        builder.appendField("playerAmount", getPlayerAmount());
+        builder.appendField("onlineMode", Bukkit.getOnlineMode() ? 1 : 0);
+        builder.appendField("bukkitVersion", Bukkit.getVersion());
+        builder.appendField("bukkitName", Bukkit.getName());
+        builder.appendField("javaVersion", System.getProperty("java.version"));
+        builder.appendField("osName", System.getProperty("os.name"));
+        builder.appendField("osArch", System.getProperty("os.arch"));
+        builder.appendField("osVersion", System.getProperty("os.version"));
+        builder.appendField("coreCount", Runtime.getRuntime().availableProcessors());
+    }
+
+    private void appendServiceData(JsonObjectBuilder builder) {
+        builder.appendField("pluginVersion", plugin.getDescription().getVersion());
+    }
+
+    private int getPlayerAmount() {
+        try {
+            // Around MC 1.8 the return type was changed from an array to a collection,
+            // This fixes java.lang.NoSuchMethodError:
+            // org.bukkit.Bukkit.getOnlinePlayers()Ljava/util/Collection;
+            Method onlinePlayersMethod = Class.forName("org.bukkit.Server").getMethod("getOnlinePlayers");
+            return onlinePlayersMethod.getReturnType().equals(Collection.class)
+                    ? ((Collection<?>) onlinePlayersMethod.invoke(Bukkit.getServer())).size()
+                    : ((Player[]) onlinePlayersMethod.invoke(Bukkit.getServer())).length;
+        } catch (Exception e) {
+            // Just use the new method if the reflection failed
+            return Bukkit.getOnlinePlayers().size();
+        }
+    }
+
+    public static class MetricsBase {
+
+        /** The version of the Metrics class. */
+        public static final String METRICS_VERSION = "2.2.1";
+
+        private static final ScheduledExecutorService scheduler =
+                Executors.newScheduledThreadPool(1, task -> new Thread(task, "bStats-Metrics"));
+
+        private static final String REPORT_URL = "https://bStats.org/api/v2/data/%s";
+
+        private final String platform;
+
+        private final String serverUuid;
+
+        private final int serviceId;
+
+        private final Consumer<JsonObjectBuilder> appendPlatformDataConsumer;
+
+        private final Consumer<JsonObjectBuilder> appendServiceDataConsumer;
+
+        private final Consumer<Runnable> submitTaskConsumer;
+
+        private final Supplier<Boolean> checkServiceEnabledSupplier;
+
+        private final BiConsumer<String, Throwable> errorLogger;
+
+        private final Consumer<String> infoLogger;
+
+        private final boolean logErrors;
+
+        private final boolean logSentData;
+
+        private final boolean logResponseStatusText;
+
+        private final Set<CustomChart> customCharts = new HashSet<>();
+
+        private final boolean enabled;
+
+        /**
+         * Creates a new MetricsBase class instance.
+         *
+         * @param platform The platform of the service.
+         * @param serviceId The id of the service.
+         * @param serverUuid The server uuid.
+         * @param enabled Whether or not data sending is enabled.
+         * @param appendPlatformDataConsumer A consumer that receives a {@code JsonObjectBuilder} and
+         *     appends all platform-specific data.
+         * @param appendServiceDataConsumer A consumer that receives a {@code JsonObjectBuilder} and
+         *     appends all service-specific data.
+         * @param submitTaskConsumer A consumer that takes a runnable with the submit task. This can be
+         *     used to delegate the data collection to a another thread to prevent errors caused by
+         *     concurrency. Can be {@code null}.
+         * @param checkServiceEnabledSupplier A supplier to check if the service is still enabled.
+         * @param errorLogger A consumer that accepts log message and an error.
+         * @param infoLogger A consumer that accepts info log messages.
+         * @param logErrors Whether or not errors should be logged.
+         * @param logSentData Whether or not the sent data should be logged.
+         * @param logResponseStatusText Whether or not the response status text should be logged.
+         */
+        public MetricsBase(
+                String platform,
+                String serverUuid,
+                int serviceId,
+                boolean enabled,
+                Consumer<JsonObjectBuilder> appendPlatformDataConsumer,
+                Consumer<JsonObjectBuilder> appendServiceDataConsumer,
+                Consumer<Runnable> submitTaskConsumer,
+                Supplier<Boolean> checkServiceEnabledSupplier,
+                BiConsumer<String, Throwable> errorLogger,
+                Consumer<String> infoLogger,
+                boolean logErrors,
+                boolean logSentData,
+                boolean logResponseStatusText) {
+            this.platform = platform;
+            this.serverUuid = serverUuid;
+            this.serviceId = serviceId;
+            this.enabled = enabled;
+            this.appendPlatformDataConsumer = appendPlatformDataConsumer;
+            this.appendServiceDataConsumer = appendServiceDataConsumer;
+            this.submitTaskConsumer = submitTaskConsumer;
+            this.checkServiceEnabledSupplier = checkServiceEnabledSupplier;
+            this.errorLogger = errorLogger;
+            this.infoLogger = infoLogger;
+            this.logErrors = logErrors;
+            this.logSentData = logSentData;
+            this.logResponseStatusText = logResponseStatusText;
+            checkRelocation();
+            if (enabled) {
+                startSubmitting();
+            }
+        }
+
+        public void addCustomChart(CustomChart chart) {
+            this.customCharts.add(chart);
+        }
+
+        private void startSubmitting() {
+            final Runnable submitTask =
+                    () -> {
+                        if (!enabled || !checkServiceEnabledSupplier.get()) {
+                            // Submitting data or service is disabled
+                            scheduler.shutdown();
+                            return;
+                        }
+                        if (submitTaskConsumer != null) {
+                            submitTaskConsumer.accept(this::submitData);
+                        } else {
+                            this.submitData();
+                        }
+                    };
+            // Many servers tend to restart at a fixed time at xx:00 which causes an uneven distribution
+            // of requests on the
+            // bStats backend. To circumvent this problem, we introduce some randomness into the initial
+            // and second delay.
+            // WARNING: You must not modify and part of this Metrics class, including the submit delay or
+            // frequency!
+            // WARNING: Modifying this code will get your plugin banned on bStats. Just don't do it!
+            long initialDelay = (long) (1000 * 60 * (3 + Math.random() * 3));
+            long secondDelay = (long) (1000 * 60 * (Math.random() * 30));
+            scheduler.schedule(submitTask, initialDelay, TimeUnit.MILLISECONDS);
+            scheduler.scheduleAtFixedRate(
+                    submitTask, initialDelay + secondDelay, 1000 * 60 * 30, TimeUnit.MILLISECONDS);
+        }
+
+        private void submitData() {
+            final JsonObjectBuilder baseJsonBuilder = new JsonObjectBuilder();
+            appendPlatformDataConsumer.accept(baseJsonBuilder);
+            final JsonObjectBuilder serviceJsonBuilder = new JsonObjectBuilder();
+            appendServiceDataConsumer.accept(serviceJsonBuilder);
+            JsonObjectBuilder.JsonObject[] chartData =
+                    customCharts.stream()
+                            .map(customChart -> customChart.getRequestJsonObject(errorLogger, logErrors))
+                            .filter(Objects::nonNull)
+                            .toArray(JsonObjectBuilder.JsonObject[]::new);
+            serviceJsonBuilder.appendField("id", serviceId);
+            serviceJsonBuilder.appendField("customCharts", chartData);
+            baseJsonBuilder.appendField("service", serviceJsonBuilder.build());
+            baseJsonBuilder.appendField("serverUUID", serverUuid);
+            baseJsonBuilder.appendField("metricsVersion", METRICS_VERSION);
+            JsonObjectBuilder.JsonObject data = baseJsonBuilder.build();
+            scheduler.execute(
+                    () -> {
+                        try {
+                            // Send the data
+                            sendData(data);
+                        } catch (Exception e) {
+                            // Something went wrong! :(
+                            if (logErrors) {
+                                errorLogger.accept("Could not submit bStats metrics data", e);
+                            }
+                        }
+                    });
+        }
+
+        private void sendData(JsonObjectBuilder.JsonObject data) throws Exception {
+            if (logSentData) {
+                infoLogger.accept("Sent bStats metrics data: " + data.toString());
+            }
+            String url = String.format(REPORT_URL, platform);
+            HttpsURLConnection connection = (HttpsURLConnection) new URL(url).openConnection();
+            // Compress the data to save bandwidth
+            byte[] compressedData = compress(data.toString());
+            connection.setRequestMethod("POST");
+            connection.addRequestProperty("Accept", "application/json");
+            connection.addRequestProperty("Connection", "close");
+            connection.addRequestProperty("Content-Encoding", "gzip");
+            connection.addRequestProperty("Content-Length", String.valueOf(compressedData.length));
+            connection.setRequestProperty("Content-Type", "application/json");
+            connection.setRequestProperty("User-Agent", "Metrics-Service/1");
+            connection.setDoOutput(true);
+            try (DataOutputStream outputStream = new DataOutputStream(connection.getOutputStream())) {
+                outputStream.write(compressedData);
+            }
+            StringBuilder builder = new StringBuilder();
+            try (BufferedReader bufferedReader =
+                         new BufferedReader(new InputStreamReader(connection.getInputStream()))) {
+                String line;
+                while ((line = bufferedReader.readLine()) != null) {
+                    builder.append(line);
+                }
+            }
+            if (logResponseStatusText) {
+                infoLogger.accept("Sent data to bStats and received response: " + builder);
+            }
+        }
+
+        /** Checks that the class was properly relocated. */
+        private void checkRelocation() {
+            // You can use the property to disable the check in your test environment
+            if (System.getProperty("bstats.relocatecheck") == null
+                    || !System.getProperty("bstats.relocatecheck").equals("false")) {
+                // Maven's Relocate is clever and changes strings, too. So we have to use this little
+                // "trick" ... :D
+                final String defaultPackage =
+                        new String(new byte[] {'o', 'r', 'g', '.', 'b', 's', 't', 'a', 't', 's'});
+                final String examplePackage =
+                        new String(new byte[] {'y', 'o', 'u', 'r', '.', 'p', 'a', 'c', 'k', 'a', 'g', 'e'});
+                // We want to make sure no one just copy & pastes the example and uses the wrong package
+                // names
+                if (MetricsBase.class.getPackage().getName().startsWith(defaultPackage)
+                        || MetricsBase.class.getPackage().getName().startsWith(examplePackage)) {
+                    throw new IllegalStateException("bStats Metrics class has not been relocated correctly!");
+                }
+            }
+        }
+
+        /**
+         * Gzips the given string.
+         *
+         * @param str The string to gzip.
+         * @return The gzipped string.
+         */
+        private static byte[] compress(final String str) throws IOException {
+            if (str == null) {
+                return null;
+            }
+            ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+            try (GZIPOutputStream gzip = new GZIPOutputStream(outputStream)) {
+                gzip.write(str.getBytes(StandardCharsets.UTF_8));
+            }
+            return outputStream.toByteArray();
+        }
+    }
+
+    public static class AdvancedBarChart extends CustomChart {
+
+        private final Callable<Map<String, int[]>> callable;
+
+        /**
+         * Class constructor.
+         *
+         * @param chartId The id of the chart.
+         * @param callable The callable which is used to request the chart data.
+         */
+        public AdvancedBarChart(String chartId, Callable<Map<String, int[]>> callable) {
+            super(chartId);
+            this.callable = callable;
+        }
+
+        @Override
+        protected JsonObjectBuilder.JsonObject getChartData() throws Exception {
+            JsonObjectBuilder valuesBuilder = new JsonObjectBuilder();
+            Map<String, int[]> map = callable.call();
+            if (map == null || map.isEmpty()) {
+                // Null = skip the chart
+                return null;
+            }
+            boolean allSkipped = true;
+            for (Map.Entry<String, int[]> entry : map.entrySet()) {
+                if (entry.getValue().length == 0) {
+                    // Skip this invalid
+                    continue;
+                }
+                allSkipped = false;
+                valuesBuilder.appendField(entry.getKey(), entry.getValue());
+            }
+            if (allSkipped) {
+                // Null = skip the chart
+                return null;
+            }
+            return new JsonObjectBuilder().appendField("values", valuesBuilder.build()).build();
+        }
+    }
+
+    public static class SimpleBarChart extends CustomChart {
+
+        private final Callable<Map<String, Integer>> callable;
+
+        /**
+         * Class constructor.
+         *
+         * @param chartId The id of the chart.
+         * @param callable The callable which is used to request the chart data.
+         */
+        public SimpleBarChart(String chartId, Callable<Map<String, Integer>> callable) {
+            super(chartId);
+            this.callable = callable;
+        }
+
+        @Override
+        protected JsonObjectBuilder.JsonObject getChartData() throws Exception {
+            JsonObjectBuilder valuesBuilder = new JsonObjectBuilder();
+            Map<String, Integer> map = callable.call();
+            if (map == null || map.isEmpty()) {
+                // Null = skip the chart
+                return null;
+            }
+            for (Map.Entry<String, Integer> entry : map.entrySet()) {
+                valuesBuilder.appendField(entry.getKey(), new int[] {entry.getValue()});
+            }
+            return new JsonObjectBuilder().appendField("values", valuesBuilder.build()).build();
+        }
+    }
+
+    public static class MultiLineChart extends CustomChart {
+
+        private final Callable<Map<String, Integer>> callable;
+
+        /**
+         * Class constructor.
+         *
+         * @param chartId The id of the chart.
+         * @param callable The callable which is used to request the chart data.
+         */
+        public MultiLineChart(String chartId, Callable<Map<String, Integer>> callable) {
+            super(chartId);
+            this.callable = callable;
+        }
+
+        @Override
+        protected JsonObjectBuilder.JsonObject getChartData() throws Exception {
+            JsonObjectBuilder valuesBuilder = new JsonObjectBuilder();
+            Map<String, Integer> map = callable.call();
+            if (map == null || map.isEmpty()) {
+                // Null = skip the chart
+                return null;
+            }
+            boolean allSkipped = true;
+            for (Map.Entry<String, Integer> entry : map.entrySet()) {
+                if (entry.getValue() == 0) {
+                    // Skip this invalid
+                    continue;
+                }
+                allSkipped = false;
+                valuesBuilder.appendField(entry.getKey(), entry.getValue());
+            }
+            if (allSkipped) {
+                // Null = skip the chart
+                return null;
+            }
+            return new JsonObjectBuilder().appendField("values", valuesBuilder.build()).build();
+        }
+    }
+
+    public static class AdvancedPie extends CustomChart {
+
+        private final Callable<Map<String, Integer>> callable;
+
+        /**
+         * Class constructor.
+         *
+         * @param chartId The id of the chart.
+         * @param callable The callable which is used to request the chart data.
+         */
+        public AdvancedPie(String chartId, Callable<Map<String, Integer>> callable) {
+            super(chartId);
+            this.callable = callable;
+        }
+
+        @Override
+        protected JsonObjectBuilder.JsonObject getChartData() throws Exception {
+            JsonObjectBuilder valuesBuilder = new JsonObjectBuilder();
+            Map<String, Integer> map = callable.call();
+            if (map == null || map.isEmpty()) {
+                // Null = skip the chart
+                return null;
+            }
+            boolean allSkipped = true;
+            for (Map.Entry<String, Integer> entry : map.entrySet()) {
+                if (entry.getValue() == 0) {
+                    // Skip this invalid
+                    continue;
+                }
+                allSkipped = false;
+                valuesBuilder.appendField(entry.getKey(), entry.getValue());
+            }
+            if (allSkipped) {
+                // Null = skip the chart
+                return null;
+            }
+            return new JsonObjectBuilder().appendField("values", valuesBuilder.build()).build();
+        }
+    }
+
+    public abstract static class CustomChart {
+
+        private final String chartId;
+
+        protected CustomChart(String chartId) {
+            if (chartId == null) {
+                throw new IllegalArgumentException("chartId must not be null");
+            }
+            this.chartId = chartId;
+        }
+
+        public JsonObjectBuilder.JsonObject getRequestJsonObject(
+                BiConsumer<String, Throwable> errorLogger, boolean logErrors) {
+            JsonObjectBuilder builder = new JsonObjectBuilder();
+            builder.appendField("chartId", chartId);
+            try {
+                JsonObjectBuilder.JsonObject data = getChartData();
+                if (data == null) {
+                    // If the data is null we don't send the chart.
+                    return null;
+                }
+                builder.appendField("data", data);
+            } catch (Throwable t) {
+                if (logErrors) {
+                    errorLogger.accept("Failed to get data for custom chart with id " + chartId, t);
+                }
+                return null;
+            }
+            return builder.build();
+        }
+
+        protected abstract JsonObjectBuilder.JsonObject getChartData() throws Exception;
+    }
+
+    public static class SingleLineChart extends CustomChart {
+
+        private final Callable<Integer> callable;
+
+        /**
+         * Class constructor.
+         *
+         * @param chartId The id of the chart.
+         * @param callable The callable which is used to request the chart data.
+         */
+        public SingleLineChart(String chartId, Callable<Integer> callable) {
+            super(chartId);
+            this.callable = callable;
+        }
+
+        @Override
+        protected JsonObjectBuilder.JsonObject getChartData() throws Exception {
+            int value = callable.call();
+            if (value == 0) {
+                // Null = skip the chart
+                return null;
+            }
+            return new JsonObjectBuilder().appendField("value", value).build();
+        }
+    }
+
+    public static class SimplePie extends CustomChart {
+
+        private final Callable<String> callable;
+
+        /**
+         * Class constructor.
+         *
+         * @param chartId The id of the chart.
+         * @param callable The callable which is used to request the chart data.
+         */
+        public SimplePie(String chartId, Callable<String> callable) {
+            super(chartId);
+            this.callable = callable;
+        }
+
+        @Override
+        protected JsonObjectBuilder.JsonObject getChartData() throws Exception {
+            String value = callable.call();
+            if (value == null || value.isEmpty()) {
+                // Null = skip the chart
+                return null;
+            }
+            return new JsonObjectBuilder().appendField("value", value).build();
+        }
+    }
+
+    public static class DrilldownPie extends CustomChart {
+
+        private final Callable<Map<String, Map<String, Integer>>> callable;
+
+        /**
+         * Class constructor.
+         *
+         * @param chartId The id of the chart.
+         * @param callable The callable which is used to request the chart data.
+         */
+        public DrilldownPie(String chartId, Callable<Map<String, Map<String, Integer>>> callable) {
+            super(chartId);
+            this.callable = callable;
+        }
+
+        @Override
+        public JsonObjectBuilder.JsonObject getChartData() throws Exception {
+            JsonObjectBuilder valuesBuilder = new JsonObjectBuilder();
+            Map<String, Map<String, Integer>> map = callable.call();
+            if (map == null || map.isEmpty()) {
+                // Null = skip the chart
+                return null;
+            }
+            boolean reallyAllSkipped = true;
+            for (Map.Entry<String, Map<String, Integer>> entryValues : map.entrySet()) {
+                JsonObjectBuilder valueBuilder = new JsonObjectBuilder();
+                boolean allSkipped = true;
+                for (Map.Entry<String, Integer> valueEntry : map.get(entryValues.getKey()).entrySet()) {
+                    valueBuilder.appendField(valueEntry.getKey(), valueEntry.getValue());
+                    allSkipped = false;
+                }
+                if (!allSkipped) {
+                    reallyAllSkipped = false;
+                    valuesBuilder.appendField(entryValues.getKey(), valueBuilder.build());
+                }
+            }
+            if (reallyAllSkipped) {
+                // Null = skip the chart
+                return null;
+            }
+            return new JsonObjectBuilder().appendField("values", valuesBuilder.build()).build();
+        }
+    }
+
+    /**
+     * An extremely simple JSON builder.
+     *
+     * <p>While this class is neither feature-rich nor the most performant one, it's sufficient enough
+     * for its use-case.
+     */
+    public static class JsonObjectBuilder {
+
+        private StringBuilder builder = new StringBuilder();
+
+        private boolean hasAtLeastOneField = false;
+
+        public JsonObjectBuilder() {
+            builder.append("{");
+        }
+
+        /**
+         * Appends a null field to the JSON.
+         *
+         * @param key The key of the field.
+         * @return A reference to this object.
+         */
+        public JsonObjectBuilder appendNull(String key) {
+            appendFieldUnescaped(key, "null");
+            return this;
+        }
+
+        /**
+         * Appends a string field to the JSON.
+         *
+         * @param key The key of the field.
+         * @param value The value of the field.
+         * @return A reference to this object.
+         */
+        public JsonObjectBuilder appendField(String key, String value) {
+            if (value == null) {
+                throw new IllegalArgumentException("JSON value must not be null");
+            }
+            appendFieldUnescaped(key, "\"" + escape(value) + "\"");
+            return this;
+        }
+
+        /**
+         * Appends an integer field to the JSON.
+         *
+         * @param key The key of the field.
+         * @param value The value of the field.
+         * @return A reference to this object.
+         */
+        public JsonObjectBuilder appendField(String key, int value) {
+            appendFieldUnescaped(key, String.valueOf(value));
+            return this;
+        }
+
+        /**
+         * Appends an object to the JSON.
+         *
+         * @param key The key of the field.
+         * @param object The object.
+         * @return A reference to this object.
+         */
+        public JsonObjectBuilder appendField(String key, JsonObject object) {
+            if (object == null) {
+                throw new IllegalArgumentException("JSON object must not be null");
+            }
+            appendFieldUnescaped(key, object.toString());
+            return this;
+        }
+
+        /**
+         * Appends a string array to the JSON.
+         *
+         * @param key The key of the field.
+         * @param values The string array.
+         * @return A reference to this object.
+         */
+        public JsonObjectBuilder appendField(String key, String[] values) {
+            if (values == null) {
+                throw new IllegalArgumentException("JSON values must not be null");
+            }
+            String escapedValues =
+                    Arrays.stream(values)
+                            .map(value -> "\"" + escape(value) + "\"")
+                            .collect(Collectors.joining(","));
+            appendFieldUnescaped(key, "[" + escapedValues + "]");
+            return this;
+        }
+
+        /**
+         * Appends an integer array to the JSON.
+         *
+         * @param key The key of the field.
+         * @param values The integer array.
+         * @return A reference to this object.
+         */
+        public JsonObjectBuilder appendField(String key, int[] values) {
+            if (values == null) {
+                throw new IllegalArgumentException("JSON values must not be null");
+            }
+            String escapedValues =
+                    Arrays.stream(values).mapToObj(String::valueOf).collect(Collectors.joining(","));
+            appendFieldUnescaped(key, "[" + escapedValues + "]");
+            return this;
+        }
+
+        /**
+         * Appends an object array to the JSON.
+         *
+         * @param key The key of the field.
+         * @param values The integer array.
+         * @return A reference to this object.
+         */
+        public JsonObjectBuilder appendField(String key, JsonObject[] values) {
+            if (values == null) {
+                throw new IllegalArgumentException("JSON values must not be null");
+            }
+            String escapedValues =
+                    Arrays.stream(values).map(JsonObject::toString).collect(Collectors.joining(","));
+            appendFieldUnescaped(key, "[" + escapedValues + "]");
+            return this;
+        }
+
+        /**
+         * Appends a field to the object.
+         *
+         * @param key The key of the field.
+         * @param escapedValue The escaped value of the field.
+         */
+        private void appendFieldUnescaped(String key, String escapedValue) {
+            if (builder == null) {
+                throw new IllegalStateException("JSON has already been built");
+            }
+            if (key == null) {
+                throw new IllegalArgumentException("JSON key must not be null");
+            }
+            if (hasAtLeastOneField) {
+                builder.append(",");
+            }
+            builder.append("\"").append(escape(key)).append("\":").append(escapedValue);
+            hasAtLeastOneField = true;
+        }
+
+        /**
+         * Builds the JSON string and invalidates this builder.
+         *
+         * @return The built JSON string.
+         */
+        public JsonObject build() {
+            if (builder == null) {
+                throw new IllegalStateException("JSON has already been built");
+            }
+            JsonObject object = new JsonObject(builder.append("}").toString());
+            builder = null;
+            return object;
+        }
+
+        /**
+         * Escapes the given string like stated in https://www.ietf.org/rfc/rfc4627.txt.
+         *
+         * <p>This method escapes only the necessary characters '"', '\'. and '\u0000' - '\u001F'.
+         * Compact escapes are not used (e.g., '\n' is escaped as "\u000a" and not as "\n").
+         *
+         * @param value The value to escape.
+         * @return The escaped value.
+         */
+        private static String escape(String value) {
+            final StringBuilder builder = new StringBuilder();
+            for (int i = 0; i < value.length(); i++) {
+                char c = value.charAt(i);
+                if (c == '"') {
+                    builder.append("\\\"");
+                } else if (c == '\\') {
+                    builder.append("\\\\");
+                } else if (c <= '\u000F') {
+                    builder.append("\\u000").append(Integer.toHexString(c));
+                } else if (c <= '\u001F') {
+                    builder.append("\\u00").append(Integer.toHexString(c));
+                } else {
+                    builder.append(c);
+                }
+            }
+            return builder.toString();
+        }
+
+        /**
+         * A super simple representation of a JSON object.
+         *
+         * <p>This class only exists to make methods of the {@link JsonObjectBuilder} type-safe and not
+         * allow a raw string inputs for methods like {@link JsonObjectBuilder#appendField(String,
+         * JsonObject)}.
+         */
+        public static class JsonObject {
+
+            private final String value;
+
+            private JsonObject(String value) {
+                this.value = value;
+            }
+
+            @Override
+            public String toString() {
+                return value;
+            }
+        }
+    }
+}

OpSecurity V3/.gitignore

@@ -0,0 +1,113 @@
+# User-specific stuff
+.idea/
+
+*.iml
+*.ipr
+*.iws
+
+# IntelliJ
+out/
+
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+target/
+
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+.flattened-pom.xml
+
+# Common working directory
+run/

OpSecurity V3/pom.xml

@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>net.t2code</groupId>
+    <artifactId>T2C-OPSecurity</artifactId>
+    <version>3.0.2</version>
+    <packaging>jar</packaging>
+
+    <name>T2C-OPSecurity</name>
+
+    <properties>
+        <java.version>1.8</java.version>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.1</version>
+                <configuration>
+                    <source>${java.version}</source>
+                    <target>${java.version}</target>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>3.2.4</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <createDependencyReducedPom>false</createDependencyReducedPom>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+        <resources>
+            <resource>
+                <directory>src/main/resources</directory>
+                <filtering>true</filtering>
+            </resource>
+        </resources>
+    </build>
+
+    <repositories>
+        <!-- spigot -->
+        <repository>
+            <id>spigotmc-repo</id>
+            <url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
+        </repository>
+        <repository>
+            <id>sonatype</id>
+            <url>https://oss.sonatype.org/content/groups/public/</url>
+        </repository>
+        <!-- t2code -->
+        <repository>
+            <id>T2Code</id>
+            <url>https://repo.t2code.net/repository/T2Code/</url>
+        </repository>
+    </repositories>
+
+    <dependencies>
+        <!-- spigot -->
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot-api</artifactId>
+            <version>1.19.2-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+        <!-- t2code -->
+        <dependency>
+            <groupId>net.t2code</groupId>
+            <artifactId>T2CodeLib</artifactId>
+            <version>13.2</version>
+        </dependency>
+        <!-- https://mvnrepository.com/artifact/org.projectlombok/lombok -->
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.24</version>
+            <scope>provided</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.22</version>
+            <scope>compile</scope>
+        </dependency>
+    </dependencies>
+</project>

OpSecurity V3/src/main/java/net/t2code/opsecurity/Util.java

@@ -0,0 +1,28 @@
+package net.t2code.opsecurity;
+
+import lombok.Getter;
+
+public class Util {
+
+    @Getter
+    private static String infoText = "";
+
+    @Getter
+    private static String requiredT2CodeLibVersion = "13.2";
+
+    @Getter
+    private static String prefix = "§8[§4T2C§8-§2OP§4Security§8]";
+
+    @Getter
+    private static Integer spigotID = 90739;
+
+    @Getter
+    private static Integer bstatsID = 10858;
+
+    @Getter
+    private static String spigot = "https://www.spigotmc.org/resources/" + getSpigotID();
+
+    @Getter
+    private static String discord = "http://dc.t2code.net";
+
+}

OpSecurity V3/src/main/java/net/t2code/opsecurity/check/OpCheck.java

@@ -0,0 +1,97 @@
+package net.t2code.opsecurity.check;
+
+import net.t2code.opsecurity.config.config.Config;
+import net.t2code.opsecurity.config.language.Language;
+import net.t2code.opsecurity.config.opWhitelist.OPWhitelist;
+import net.t2code.opsecurity.events.Events;
+import net.t2code.opsecurity.objects.PlayerCash;
+import net.t2code.opsecurity.objects.PlayerObject;
+import net.t2code.opsecurity.system.BungeeSenderReceiver;
+import net.t2code.opsecurity.system.Main;
+import net.t2code.t2codelib.SPIGOT.api.commands.T2Ccmd;
+import net.t2code.t2codelib.SPIGOT.api.messages.T2Csend;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+import java.util.Map;
+
+public class OpCheck {
+    public static Boolean onCheck(Player player, Boolean join) {
+        if (!OPWhitelist.enable.valueBoolean) return false;
+        if (!player.isOp()) return false;
+        if (opWhitelist(player)) return false;
+        if (join) T2Csend.console(Language.opWhitelistNotifyOnJoin.value.replace("[player]", player.getName()).replace("[uuid]", String.valueOf(player.getUniqueId())));
+        Bukkit.getScheduler().runTask(Main.getPlugin(), new Runnable() {
+            @Override
+            public void run() {
+                execute(player, join);
+            }
+        });
+        return true;
+    }
+
+    private static void execute(Player player, Boolean join) {
+        if (Config.notifyJoinWarning.valueBoolean && join) {
+            if (Config.notifyBungee.valueBoolean) {
+                BungeeSenderReceiver.sendToBungee(Language.opWhitelistNotifyOnJoin.value.replace("[player]", player.getName()).replace("[uuid]", String.valueOf(player.getUniqueId())));
+            } else Events.notifyPlayer(Language.opWhitelistNotifyOnJoin.value.replace("[player]", player.getName()).replace("[uuid]", String.valueOf(player.getUniqueId())));
+        }
+
+        if (OPWhitelist.noOpPlayerSetGameModeEnable.valueBoolean) {
+            player.setGameMode(OPWhitelist.noOpPlayerSetGameModeValue.valueGameMode);
+        }
+
+        if (OPWhitelist.noOpPlayerDeopEnable.valueBoolean) {
+            player.setOp(false);
+            if (OPWhitelist.noOpPlayerKickEnable.valueBoolean) {
+                if (!OPWhitelist.customCommandsEnable.valueBoolean) {
+                    if (Config.kickCustomCommand.valueBoolean) {
+                        T2Ccmd.console(Config.kickCommand.valueString.replace("[player]", player.getName()).replace("[reason]",
+                                OPWhitelist.noOpPlayerKickEnable.valueBoolean && OPWhitelist.noOpPlayerDeopEnable.valueBoolean && OPWhitelist.noOpPlayerDeopPlayerSendMessage.valueBoolean
+                                        ? Language.opWhitelistKick.value + "<br> <br>" + Language.opWhitelistDeop.value : Language.opWhitelistKick.value));
+                    } else player.kickPlayer(OPWhitelist.noOpPlayerDeopEnable.valueBoolean && OPWhitelist.noOpPlayerDeopPlayerSendMessage.valueBoolean
+                                    ? Language.opWhitelistKick.value + "\n \n" + Language.opWhitelistDeop.value : Language.opWhitelistKick.value);
+                }
+                T2Csend.console(Language.opWhitelistNotifyDeop.value.replace("[player]", player.getName().replace("[uuid]", String.valueOf(player.getUniqueId()))) + "<br>"
+                        + Language.opWhitelistNotifyKick.value.replace("[player]", player.getName().replace("[uuid]", String.valueOf(player.getUniqueId()))).replace("[uuid]", String.valueOf(player.getUniqueId())));
+                Events.notifyPlayer(Language.opWhitelistNotifyDeop.value.replace("[player]", player.getName()) + "<br>"
+                        + Language.opWhitelistNotifyKick.value.replace("[player]", player.getName()).replace("[uuid]", String.valueOf(player.getUniqueId())));
+            } else {
+                T2Csend.console(Language.opWhitelistNotifyDeop.value.replace("[player]", player.getName()).replace("[uuid]", String.valueOf(player.getUniqueId())));
+                Events.notifyPlayer(Language.opWhitelistNotifyDeop.value.replace("[player]", player.getName()).replace("[uuid]", String.valueOf(player.getUniqueId())));
+
+                if (OPWhitelist.noOpPlayerDeopPlayerSendMessage.valueBoolean) {
+                    Bukkit.getScheduler().runTaskLater(Main.getPlugin(), new Runnable() {
+                        @Override
+                        public void run() {
+                            T2Csend.player(player, Language.opWhitelistDeop.value);
+                        }
+                    }, 5L);
+                }
+            }
+        }
+        if (OPWhitelist.noOpPlayerKickEnable.valueBoolean) {
+            if (!OPWhitelist.noOpPlayerDeopEnable.valueBoolean) {
+                if (!OPWhitelist.customCommandsEnable.valueBoolean) {
+                    if (Config.kickCustomCommand.valueBoolean) {
+                        T2Ccmd.console(Config.kickCommand.valueString.replace("[player]", player.getName()).replace("[reason]", Language.opWhitelistKick.value));
+                    } else player.kickPlayer(Language.opWhitelistKick.value);
+                }
+                T2Csend.console(Language.opWhitelistNotifyKick.value.replace("[player]", player.getName()).replace("[uuid]", String.valueOf(player.getUniqueId())));
+                Events.notifyPlayer(Language.opWhitelistNotifyKick.value.replace("[player]", player.getName()).replace("[uuid]", String.valueOf(player.getUniqueId())));
+            }
+        }
+        if (OPWhitelist.customCommandsEnable.valueBoolean) {
+            for (String cmd : OPWhitelist.customCommandsCommands.valueStringList) {
+                T2Ccmd.console(cmd.replace("[player]", player.getName()));
+            }
+        }
+    }
+
+    public static Boolean opWhitelist(Player player) {
+        for (Map.Entry<String, PlayerObject> playerObject : PlayerCash.getOpHashMap().entrySet()) {
+            if (playerObject.getValue().playerName.equals(player.getName()) && playerObject.getValue().uuid.equals(player.getUniqueId().toString())) return true;
+        }
+        return false;
+    }
+}

OpSecurity V3/src/main/java/net/t2code/opsecurity/check/PermissionCheck.java

@@ -0,0 +1,63 @@
+package net.t2code.opsecurity.check;
+
+import net.t2code.opsecurity.config.config.Config;
+import net.t2code.opsecurity.config.language.Language;
+import net.t2code.opsecurity.config.permissionWhitelist.PermissionWhitelist;
+import net.t2code.opsecurity.events.Events;
+import net.t2code.opsecurity.objects.PlayerCash;
+import net.t2code.opsecurity.objects.PlayerObject;
+import net.t2code.opsecurity.system.BungeeSenderReceiver;
+import net.t2code.opsecurity.system.Main;
+import net.t2code.t2codelib.SPIGOT.api.commands.T2Ccmd;
+import net.t2code.t2codelib.SPIGOT.api.messages.T2Csend;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+import java.util.Map;
+
+public class PermissionCheck {
+    public static Boolean onCheck(Player player, Boolean join) {
+        if (!PermissionWhitelist.enable.valueBoolean) return false;
+        for (String perm : PermissionWhitelist.permissions.valueStringList) {
+            if (!player.hasPermission(perm)) continue;
+            if (permWhitelist(player)) continue;
+            Bukkit.getScheduler().runTask(Main.getPlugin(), new Runnable() {
+                @Override
+                public void run() {
+                    execute(player, join, perm);
+                }
+            });
+            return true;
+        }
+        return false;
+    }
+
+    private static void execute(Player player, Boolean join, String perm) {
+        if (join) T2Csend.console(Language.permissionWhitelistNotifyKick.value.replace("[player]", player.getName()).replace("[uuid]",String.valueOf(player.getUniqueId())));
+        if (Config.notifyJoinWarning.valueBoolean && join) {
+            if (Config.notifyBungee.valueBoolean) {
+                BungeeSenderReceiver.sendToBungee(Language.permissionWhitelistNotifyOnJoin.value.replace("[player]", player.getName()).replace("[uuid]",String.valueOf(player.getUniqueId())));
+            } else Events.notifyPlayer(Language.permissionWhitelistNotifyOnJoin.value.replace("[player]", player.getName()).replace("[uuid]",String.valueOf(player.getUniqueId())));
+        }
+
+        if (PermissionWhitelist.playerWithPermissionKick.valueBoolean) {
+            if (Config.kickCustomCommand.valueBoolean) {
+                T2Ccmd.console(Config.kickCommand.valueString.replace("[player]", player.getName()).replace("[reason]", Language.permissionWhitelistKick.value));
+            } else player.kickPlayer(Language.permissionWhitelistKick.value);
+            T2Csend.console(Language.permissionWhitelistNotifyKick.value.replace("[player]",
+                    player.getName()).replace("[perm]", perm).replace("[uuid]",String.valueOf(player.getUniqueId())));
+        }
+        if (PermissionWhitelist.customCommandsCommands.valueBoolean) {
+            for (String cmd : PermissionWhitelist.customCommandsCommands.valueStringList) {
+                T2Ccmd.console(cmd.replace("[player]", player.getName()).replace("[perm]", perm));
+            }
+        }
+    }
+
+    private static Boolean permWhitelist(Player player) {
+        for (Map.Entry<String, PlayerObject> playerObject : PlayerCash.getPermissionHashMap().entrySet()) {
+            if (playerObject.getValue().playerName.equals(player.getName()) && playerObject.getValue().uuid.equals(player.getUniqueId().toString())) return true;
+        }
+        return false;
+    }
+}

OpSecurity V3/src/main/java/net/t2code/opsecurity/check/Timer.java

@@ -0,0 +1,28 @@
+// This claas was created by JaTiTV
+
+package net.t2code.opsecurity.check;
+
+import net.t2code.opsecurity.config.config.Config;
+import net.t2code.opsecurity.config.opWhitelist.OPWhitelist;
+import net.t2code.opsecurity.config.permissionWhitelist.PermissionWhitelist;
+import net.t2code.opsecurity.system.Main;
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+
+public class Timer {
+
+    public static void refreshTimer() {
+        if (!(OPWhitelist.enable.valueBoolean && PermissionWhitelist.enable.valueBoolean)) return;
+        if (!Config.checkTimerEnable.valueBoolean) return;
+
+        Bukkit.getScheduler().scheduleAsyncRepeatingTask(Main.getPlugin(), new Runnable() {
+            @Override
+            public void run() {
+                for (Player player : Bukkit.getOnlinePlayers()) {
+                    OpCheck.onCheck(player, false);
+                    PermissionCheck.onCheck(player, false);
+                }
+            }
+        }, 0, 20L * Config.checkTimerRefreshInSec.valueInt);
+    }
+}

OpSecurity V3/src/main/java/net/t2code/opsecurity/command/CmdExecuter.java

@@ -0,0 +1,69 @@
+// This claas was created by JaTiTV
+
+package net.t2code.opsecurity.command;
+
+import net.t2code.opsecurity.Util;
+import net.t2code.opsecurity.config.config.Config;
+import net.t2code.opsecurity.objects.PlayerCash;
+import net.t2code.opsecurity.objects.PlayerObject;
+import net.t2code.opsecurity.system.Main;
+import net.t2code.opsecurity.system.Permissions;
+import net.t2code.t2codelib.SPIGOT.api.commands.T2Ctab;
+import net.t2code.t2codelib.SPIGOT.api.messages.T2Csend;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabCompleter;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class CmdExecuter implements CommandExecutor, TabCompleter {
+
+    @Override
+    public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+        if (args.length == 0) {
+            Commands.mainCommand(sender);
+        } else {
+            if (Config.onlyOPcanUseThePlugin.valueBoolean) {
+                if (!sender.isOp()) {
+                    sender.sendMessage(Util.getPrefix() + "§cOnly OPs can use OPSecurity!");
+                    return false;
+                }
+            }
+            switch (args[0].toLowerCase()) {
+                case "reload":
+                case "rl":
+                    Commands.reload(sender);
+                    break;
+                case "info":
+                case "plugin":
+                case "pl":
+                case "version":
+                case "ver":
+                    Commands.info(sender);
+                    break;
+                case "help":
+                default: