iCool's Simple AFK system

//Hello Everyone. This is my Fifth Filterscript.I haven't found any bugs yet.If anyone finds any, please pm me.
//Please Do not repost this without my permission or remove the credits.
//You will go to jail on typing /afk and be back on typin /back.
//It contains only 54 lines.
#include <a_samp>

#pragma tabsize 0 //For removing errors

new Float:PosX[MAX_PLAYERS], Float:PosY[MAX_PLAYERS], Float:PosZ[MAX_PLAYERS], Float:PosA[MAX_PLAYERS], PosI[MAX_PLAYERS]; //

public OnFilterScriptInit()
{
	print("\n--------------------------------------");
	print("!!!iCool's AFK system has been loaded!!!");
	print("--------------------------------------\n");
	return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
if(strcmp(cmdtext, "/afk", true) == 0)
	{
	new string[256];
 	GetPlayerPos(playerid, PosX[playerid], PosY[playerid], PosZ[playerid]);
	GetPlayerFacingAngle(playerid, PosA[playerid]);
 	PosI[playerid] = (GetPlayerInterior(playerid));

	SetPlayerInterior(playerid,3);
	SetPlayerPos(playerid,198.3797,160.8905,1003.0300);
	SetPlayerFacingAngle(playerid,177.0350);
	SetCameraBehindPlayer(playerid);

	TogglePlayerControllable(playerid,0);
	new away[MAX_PLAYER_NAME];
	GetPlayerName(playerid, away, MAX_PLAYER_NAME);
	format(string, sizeof(string), "%s is now in AFK!", away);
	GameTextForAll(string, 4000, 6);
	return 1;
	}
if(strcmp(cmdtext, "/back", true) == 0)
	{
	SetPlayerPos(playerid, PosX[playerid], PosY[playerid], PosZ[playerid]);
	SetPlayerFacingAngle(playerid, PosA[playerid]);
	SetCameraBehindPlayer(playerid);
	SetPlayerInterior(playerid, PosI[playerid]);
	new string[256];
	TogglePlayerControllable(playerid,1);
	new back[MAX_PLAYER_NAME];
	GetPlayerName(playerid, back, MAX_PLAYER_NAME);
	format(string, sizeof(string), "%s is BACK from AFK!", back);
	GameTextForAll(string, 4000, 6);
	return 1;
 }
	return 0;
}