whitelist system, basic.

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#include <a_samp>
#include <dini>
#include <zcmd>
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#define COLOR_WHITE   0xFFFBFFFF
#define COLOR_YELLOW    0xFFFB00FF
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#define DIALOG_WHITELIST 301
#define DIALOG_REMOVE   302
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public OnFilterScriptInit()
{
        print("--------------------------------------");
        print(" Whitelist system loaded.");
        print("--------------------------------------");
        return 1;
}
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public OnFilterScriptExit()
{
        print("--------------------------------------");
        print(" Whitelist system unloaded.");
        print("--------------------------------------");
        return 1;
}
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public OnPlayerConnect(playerid)
{
        new name[MAX_PLAYER_NAME+1];
        GetPlayerName(playerid, name, sizeof(name));
        new player[200];
        format(player,sizeof(player),"/whitelist/%s.txt",name);
        if(!dini_Exists(player))
        {
            SendClientMessage(playerid, COLOR_YELLOW, "You are not whitelisted.");
                Kick(playerid);
        }
        else
        {
            // Allow player to log in.
        }
        return 1;
}
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public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
        if(dialogid == DIALOG_WHITELIST)
        {
            new player[200], string[128];
                format(player,sizeof(player),"/Whitelist/%s.txt",inputtext);
                if(response == 1)
                {
                        if(!dini_Exists(player))
                        {
                            format(string,sizeof(string),"{00FFFF}%s{FFFFFF} has been whitelisted.", inputtext);
                            SendClientMessage(playerid,COLOR_WHITE,string);
                                dini_Create(player);
                                ShowPlayerDialog(playerid,DIALOG_WHITELIST,DIALOG_STYLE_INPUT,"{00FFFF}Whitelist","{FF0000}Fill in a player name.","Continue","Cancel");
                        }
                        else
                        {
                            format(string,sizeof(string),"{00FFFF}%s{FFFFFF} is not already whitelisted!", inputtext);
                            SendClientMessage(playerid,COLOR_WHITE,string);
                        ShowPlayerDialog(playerid,DIALOG_WHITELIST,DIALOG_STYLE_INPUT,"{00FFFF}Whitelist","{FF0000}Fill in a player name.\n* Unknown player!","Continue","Cancel");
                        }
                }
        }
        if(dialogid == DIALOG_REMOVE)
        {
            new player[200], string[128];
                format(player,sizeof(player),"/Whitelist/%s.txt",inputtext);
                if(response == 1)
                {
                        if(dini_Exists(player))
                        {
                                dini_Remove(player);
                                format(string,sizeof(string),"{00FFFF}%s{FFFFFF} has been blacklisted.", inputtext);
                            SendClientMessage(playerid,COLOR_WHITE,string);
                                ShowPlayerDialog(playerid,DIALOG_REMOVE,DIALOG_STYLE_INPUT,"{00FFFF}Whitelist","{FF0000}Fill in a player name.","Austragen","Abbrechen");
                        }
                        else
                        {
                            format(string,sizeof(string),"{00FFFF}%s{FFFFFF} is not on the whitelist!", inputtext);
                            SendClientMessage(playerid,COLOR_WHITE,string);
                        ShowPlayerDialog(playerid,DIALOG_REMOVE,DIALOG_STYLE_INPUT,"{00FFFF}Whitelist","{FF0000}Fill in a player name.","Continue","Cancel");
                        }
                }
        }
        return 1;
}
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CMD:whitelist(playerid,params[])
{
    if(IsPlayerAdmin(playerid))
    {
                ShowPlayerDialog(playerid,DIALOG_WHITELIST,DIALOG_STYLE_INPUT,"{00FFFF}Whitelist","{FF0000}Fill in a player name.","Continue","Cancel");
                return 1;
        }
        else SendClientMessage(playerid, COLOR_YELLOW, "Login to RCON to continue.");
        return 1;
}
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CMD:blacklist(playerid,params[])
{
    if(IsPlayerAdmin(playerid))
    {
                ShowPlayerDialog(playerid,DIALOG_REMOVE,DIALOG_STYLE_INPUT,"{00FFFF}Whitelist","{FF0000}Fill in a player name.","Continue","Cancel");
                return 1;
        }
        else SendClientMessage(playerid, COLOR_YELLOW, "Login to RCON to continue.");
        return 1;
}
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