[||123||]

I think you didn't read my post properly. I said, that I've seen it there in several callbacks, but didn't understood what it did.
Let's assume this is the command, which is actually taken out from GF:

pawn Код:

if(strcmp(cmd, "/charity", true) == 0)
    {
        if(IsPlayerConnected(playerid))
        {
            tmp = strtok(cmdtext, idx);
            if(!strlen(tmp))
            {
                SendClientMessage(playerid, COLOR_RED, "(( USAGE: /charity [amount] ))");
                return 1;
            }//....

It's pretty much obvious that the player entering the command /charity is connected, that is why he is able to enter it. Please correct me if I'm wrong.