Add support for listening to, blocking, changing, and faking ClientCommandKeyValues.

plugins/include/clients.inc

@@ -138,10 +138,32 @@ forward void OnClientDisconnect_Post(client);
  *
  * @param client		Client index.
  * @param args			Number of arguments.
- * @noreturn
+ * @return				Plugin_Handled blocks the command from being sent,
+ *						and Plugin_Continue resumes normal functionality.
  */
 forward Action:OnClientCommand(client, args);
 
+/**
+ * Called when a client is sending a KeyValues command.
+ *
+ * @param client		Client index.
+ * @param kv			Editable KeyValues data to be sent as the command.
+ *						(This handle cannot be closed.)
+ * @return				Plugin_Handled blocks the command from being sent,
+ *						and Plugin_Continue resumes normal functionality.
+ */
+forward Action OnClientCommandKeyValues(int client, KeyValues kv);
+
+/**
+ * Called after a client has sent a KeyValues command.
+ *
+ * @param client		Client index.
+ * @param kv			KeyValues data sent as the command.
+ *						(This handle cannot be closed.)
+ * @noreturn
+ */
+forward void OnClientCommandKeyValues_Post(int client, KeyValues kv);
+
 /**
  * Called whenever the client's settings are changed.
  *

plugins/include/console.inc

@@ -190,6 +190,17 @@ native FakeClientCommand(client, const String:fmt[], any:...);
  */
 native FakeClientCommandEx(client, const String:fmt[], any:...);
 
+/**
+ * Executes a KeyValues client command on the server without being networked.
+ *
+ * @param client		Index of the client.
+ * @param kv			KeyValues data to be sent.
+ * @noreturn
+ * @error				Invalid client index, client not connected,
+ *						or unsupported on current game.
+ */
+native void FakeClientCommandKeyValues(int client, KeyValues kv);
+
 /**
  * Sends a message to the server console.
  *