initial commit

pluginhider v1

src/main/kotlin/org/plughide/plughide/Plughide.kt

@@ -0,0 +1,76 @@
+package org.plughide.plughide
+
+import org.bukkit.Bukkit
+import org.bukkit.event.EventHandler
+import org.bukkit.event.EventPriority
+import org.bukkit.event.Listener
+import org.bukkit.event.player.PlayerCommandPreprocessEvent
+import org.bukkit.event.server.TabCompleteEvent
+import org.bukkit.plugin.java.JavaPlugin
+
+class PlugHide : JavaPlugin(), Listener {
+
+    private val blockedCommands = listOf(
+        "/pl", "/plugins", "/plugin", "/bukkit:pl", "/bukkit:plugins", "/bukkit:plugin",
+        "/minecraft:pl", "/minecraft:plugins", "/minecraft:plugin",
+        "/ver", "/version", "/bukkit:ver", "/bukkit:version",
+        "/minecraft:ver", "/minecraft:version",
+        "/about", "/bukkit:about", "/minecraft:about",
+        "/help", "/bukkit:help", "/minecraft:help",
+        "/?", "/bukkit:?", "/minecraft:?"
+    )
+
+    override fun onEnable() {
+        logger.info("PlugHide has been enabled!")
+        server.pluginManager.registerEvents(this, this)
+    }
+
+    override fun onDisable() {
+        logger.info("PlugHide has been disabled!")
+    }
+
+    @EventHandler(priority = EventPriority.HIGHEST)
+    fun onPlayerCommand(event: PlayerCommandPreprocessEvent) {
+        val player = event.player
+        val command = event.message.split(" ")[0].lowercase()
+
+        // Allow OPs to use any command
+        if (player.isOp) return
+
+        // Block restricted commands for non-OPs
+        if (blockedCommands.contains(command)) {
+            event.isCancelled = true
+            player.sendMessage("§cUnknown command. Type \"/help\" for help.")
+            logger.info("Player ${player.name} attempted to use blocked command: $command")
+        }
+    }
+
+    @EventHandler(priority = EventPriority.HIGHEST)
+    fun onTabComplete(event: TabCompleteEvent) {
+        val sender = event.sender
+        val buffer = event.buffer.lowercase()
+
+        // Don't filter tab completion for OPs
+        if (sender.isOp) return
+
+        // Block tab completion for sensitive commands
+        if (blockedCommands.any { buffer.startsWith(it) } ||
+            buffer == "/" ||
+            buffer.startsWith("/bukkit:") ||
+            buffer.startsWith("/minecraft:")) {
+
+            // Filter out any plugin-related suggestions
+            val filtered = event.completions.filter { completion ->
+                val completionLower = completion.lowercase()
+                !completionLower.contains("plugin") &&
+                !completionLower.contains("version") &&
+                !completionLower.contains("about") &&
+                !completionLower.contains("bukkit") &&
+                !completionLower.contains("spigot") &&
+                !completionLower.contains("paper")
+            }
+
+            event.completions = filtered
+        }
+    }
+}

src/main/resources/plugin.yml

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+name: PlugHide
+version: 1.0-SNAPSHOT
+main: org.plughide.plughide.PlugHide
+api-version: 1.21
+description: Hides plugin information and commands from non-OP players
+author: suckmyballs (rattatwinko)