#define IsValidPlayer(%0) \
    (id_buf = (%0), 0 <= id_buf < MAX_PLAYERS && IsPlayerConnected(id_buf))

COMMAND:kick(playerid,params[])
{
    if(!AdminCommandCheck(playerid,"/kick"))
        return 1;

    new id,reason[128];
    if(sscanf(params,"us[128]",id,reason))
        return SendSyntaxWarning(playerid,"/kick <ID/Name> <Grund>");

    if(!IsValidPlayer(id))
        return SendLanguageMessage(playerid,COLOR_WARNING,"<$> -Warnung-<#> Ungueltige ID!","<$> -Warning-<#> Invalid ID!");

    if(IsPlayerHigherAdminAsPlayer(playerid,id))
    {
        if(IsValidPlayer(id) && id!=playerid)
        {
            KickPlayer(id,reason,PlayerName[playerid],playerid);
            return 1;
        }
        else
            return SendLanguageMessage(playerid,COLOR_WARNING,"<$> -Warnung-<#> Ungueltige ID!","<$> -Warning-<#> Invalid ID!");
    }
    else
        return SendLanguageMessage(playerid,COLOR_WARNING,"<$> -Warnung-<#> Der Spieler hat ein gleiches oder hoeheres Level, du kannst ihn nicht kicken!","<$> -Warning-<#> You can't kick a player with a higher level then yours!");
}

stock SendSyntaxWarning(playerid,cmd[])
{
    new string[128];
    if(GetPlayerLanguage(playerid)==LANG_DE)
        format(string,sizeof(string),"<$> -Warnung-<#> Anwendung: %s",cmd);
    else
        format(string,sizeof(string),"<$> -Warning-<#> Usage: %s",cmd);
    return SendClientMessageEx(playerid,COLOR_WARNING,string);
}