[Neil.]

This might help

PHP код:

new togglepm[MAX_PLAYERS],ID,message[128],str[128],Nam[MAX_PLAYER_NAME],Pname[MAX_PLAYER_NAME];
public OnPlayerConnect(playerid)
{
    togglepm[playerid] = 1;
    return 1;
}
CMD:pm(playerid, params[])
{
    if(sscanf(params,"us",ID,message)) return SendClientMessage(playerid,0xF6BB0AA,"USAGE: /pm [ID] [message]");
    if(!IsPlayerConnected(ID)) return SendClientMessage(playerid,0xFF0000FF,"Invalid ID");
    if(togglepm[ID] == 0) return SendClientMessage(playerid,0xFB0000AA,"ERROR: That user has his pm toggled off");
    GetPlayerName(ID,Pname,sizeof(Pname));
    GetPlayerName(playerid,Nam,sizeof(Nam));
    format(str,sizeof(str),">> %s(%d): %s",Pname,playerid,message);
    SendClientMessage(playerid,0xFFFF00FF,str);
    format(str,sizeof(str),"** %s(%d): %s",Nam,playerid,message);
    SendClientMessage(ID,0xFFFF00FF,str);
    return 1;
}
CMD:togglepm(playerid,params[])
{
    if(togglepm[playerid] == 1)
    {
        SendClientMessage(playerid,0xF6BB0AA,"You had toggled your pm OFF");
        togglepm[playerid] = 0;
    }
    else if(togglepm[playerid] == 0)
    {
        SendClientMessage(playerid,0xF6BB0AA,"You had toggled your pm ON");
        togglepm[playerid] = 1;
    }
    return 1;
}