[Dj_maryo1993]

On top of your script , near the other ones

pawn Код:

forward ReqBan(playerid);

On the bottom of your script

pawn Код:

public ReqBan(playerid,tobanid,reason[])
{
    new themsg[128];
    new nume[MAX_PLAYER_NAME];
    GetPlayerName(playerid, nume, sizeof(nume));
    format(themsg, sizeof(themsg), "Admin %s requests a player ban on %s ,reason %s",nume,tobanid,reason);
    for(new i = 0; i < MAX_PLAYERS; i++)
    {
        if(IsPlayerConnected(i))
        {
            if(AdminLevel[playerid] >= 4)
            {
                SendClientMessage(playerid, 0x347235FF, themsg);
            }
        }
    }
    return 1;
}

And the command (zcmd + sscanf )

pawn Код:

COMMAND:requestban(playerid, params[])
{
    new idtoban;
    new reason[32];
    if (!sscanf(params, "us[32]",idtoban,reason ))
    {
        if (AdminLevel[playerid] >= 1)
        {
            if(idtoban != INVALID_PLAYER_ID)
            {
                ReqBan(playerid,idtoban,reason);
                return 1;
            }
            else{ return SendClientMessage(playerid,culoare,"Invalid ID"); }
        }
         else{ return SendClientMessage(playerid,culoare,"Not autorized to use that"); }
    }
    else { return SendClientMessage(playerid,culoare,"USE : /requestban playerid reason"); }
}

PS : If you dont use zcmd and sscanf yet you should start now , its easier and faster and better .