[khRamin78]

PHP код:

public OnPlayerConnect(playerid)
{
    new string[128];
    if(PlayerInfo[playerid][pFaction] != 0)
    {
        format(string, sizeof(string), "*** %s from your faction has logged in.", GetPlayerNameEx(playerid));
        for(new i;i<MAX_PLAYER;i++)
        {
                    if(i == playerid) continue;
            if(PlayerInfo[playerid][pFaction] == PlayerInfo[i][pFaction])
            {
                SendClientMessage(i,-1,string);
            }
        }
    }
    return 1;
} 


do this method for your gang too it will work for you