Initial commit

.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/

pom.xml

@@ -0,0 +1,75 @@
+<?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>eu.endermite</groupId>
+    <artifactId>CommandWhitelist</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+
+    <name>CommandWhitelist</name>
+
+    <description>Control what commands players can use</description>
+    <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>3.2.2</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>
+        <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>
+    </repositories>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.spigotmc</groupId>
+            <artifactId>spigot-api</artifactId>
+            <version>1.16.1-R0.1-SNAPSHOT</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>

src/main/java/eu/endermite/commandwhitelist/CommandWhitelist.java

@@ -0,0 +1,36 @@
+package eu.endermite.commandwhitelist;
+
+import eu.endermite.commandwhitelist.config.ConfigCache;
+import eu.endermite.commandwhitelist.listeners.PlayerCommandPreProcess;
+import eu.endermite.commandwhitelist.listeners.PlayerCommandSend;
+import org.bukkit.plugin.java.JavaPlugin;
+
+public final class CommandWhitelist extends JavaPlugin {
+
+    private static CommandWhitelist commandWhitelist;
+    private static ConfigCache configCache;
+
+    @Override
+    public void onEnable() {
+
+        commandWhitelist = this;
+        reloadPluginConfig();
+
+        getServer().getPluginManager().registerEvents(new PlayerCommandPreProcess(), this);
+        getServer().getPluginManager().registerEvents(new PlayerCommandSend(), this);
+
+    }
+
+    @Override
+    public void onDisable() {
+        // Plugin shutdown logic
+    }
+
+    public void reloadPluginConfig() {
+        saveDefaultConfig();
+        configCache = new ConfigCache(this.getConfig());
+    }
+
+    public static CommandWhitelist getPlugin() {return commandWhitelist;}
+    public static ConfigCache getConfigCache() {return configCache;}
+}

src/main/java/eu/endermite/commandwhitelist/config/ConfigCache.java

@@ -0,0 +1,35 @@
+package eu.endermite.commandwhitelist.config;
+
+import eu.endermite.commandwhitelist.CommandWhitelist;
+import org.bukkit.configuration.file.FileConfiguration;
+
+import java.util.HashMap;
+import java.util.List;
+import java.util.Set;
+
+public class ConfigCache {
+
+    private final HashMap<String, List<String>> permList = new HashMap<>();
+    private final String prefix;
+    private final  String commandDenied;
+
+    public ConfigCache(FileConfiguration yamlConfiguration) {
+        Set<String> perms = yamlConfiguration.getConfigurationSection("commands").getKeys(false);
+        for (String s : perms) {
+            this.permList.put(s, CommandWhitelist.getPlugin().getConfig().getStringList("commands."+s));
+        }
+
+        this.prefix = CommandWhitelist.getPlugin().getConfig().getString("messages.prefix");
+        this.commandDenied = CommandWhitelist.getPlugin().getConfig().getString("messages.command-denied");
+    }
+
+    public HashMap<String, List<String>> getPermList() {
+        return permList;
+    }
+
+    public List<String> getPerm(String s) {
+        return permList.get(s);
+    }
+    public String getPrefix() {return prefix;}
+    public String getCommandDenied() {return commandDenied;}
+}

src/main/java/eu/endermite/commandwhitelist/listeners/PlayerCommandPreProcess.java

@@ -0,0 +1,39 @@
+package eu.endermite.commandwhitelist.listeners;
+
+import eu.endermite.commandwhitelist.CommandWhitelist;
+import org.bukkit.ChatColor;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+
+import java.util.List;
+import java.util.Map;
+
+public class PlayerCommandPreProcess implements Listener {
+
+    @EventHandler(priority = EventPriority.LOWEST)
+    public void PlayerCommandSendEvent(org.bukkit.event.player.PlayerCommandPreprocessEvent event) {
+        Player player = event.getPlayer();
+
+        if (player.hasPermission("commandwhitelist.bypass:")) {
+            return;
+        }
+
+        String command = event.getMessage();
+
+        for (Map.Entry<String, List<String>> s : CommandWhitelist.getConfigCache().getPermList().entrySet()) {
+            if (player.hasPermission("commandwhitelist.commands." + s.getKey())) {
+                for (String comm : s.getValue()) {
+                    if (command.startsWith("/" + comm)) {
+                        return;
+                    }
+                }
+            }
+        }
+        event.setCancelled(true);
+        player.sendMessage(ChatColor.translateAlternateColorCodes('&', CommandWhitelist.getConfigCache().getPrefix() + " " + CommandWhitelist.getConfigCache().getCommandDenied()));
+
+    }
+
+}

src/main/java/eu/endermite/commandwhitelist/listeners/PlayerCommandSend.java

@@ -0,0 +1,33 @@
+package eu.endermite.commandwhitelist.listeners;
+
+import eu.endermite.commandwhitelist.CommandWhitelist;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+
+import java.util.*;
+
+public class PlayerCommandSend implements Listener {
+
+    @EventHandler(priority = EventPriority.HIGH)
+    public void PlayerCommandSendEvent(org.bukkit.event.player.PlayerCommandSendEvent event) {
+        Player player = event.getPlayer();
+
+        if (player.hasPermission("commandwhitelist.bypass:")) {
+            return;
+        }
+
+        List<String> commandList = new ArrayList<>();
+
+        for (Map.Entry<String, List<String>> s : CommandWhitelist.getConfigCache().getPermList().entrySet()) {
+                if (player.hasPermission("commandwhitelist.commands."+s.getKey())) {
+                    commandList.addAll(s.getValue());
+                }
+        }
+
+        event.getCommands().removeIf((cmd) -> !commandList.contains(cmd));
+
+    }
+
+}

src/main/resources/config.yml

@@ -0,0 +1,20 @@
+messages:
+  prefix: "CommandWhitelist >"
+  command-denied: "No such command."
+
+commands:
+  default:
+    - ?
+    - help
+    - spawn
+    - bal
+    - balance
+    - baltop
+    - pay
+    - r
+    - msg
+    - tpa
+    - tpahere
+    - tpaccept
+    - tpdeny
+    - warp

src/main/resources/plugin.yml

@@ -0,0 +1,11 @@
+name: CommandWhitelist
+version: ${project.version}
+main: eu.endermite.commandwhitelist.CommandWhitelist
+api-version: 1.16
+authors: [YouHaveTrouble]
+description: Control what commands players can use
+permissions:
+  commandwhitelist.bypass:
+    default: OP
+  commandwhitelist.commands.default:
+    default: true