Vips [BROKEN]

#include <amxmodx>
#include <amxmisc>

#define set_vip_flags(%1,%2)      (g_vipflags[%1] |= (1<<(%2&31)))
#define remove_vip_flags(%1,%2)    (g_vipflags[%1] &= ~(1 <<(%2&31)))
#define get_vip_flags(%1,%2)    (g_vipflags[%1] & (1<<(%2&31)))

#define vipcfgfile "vipcfg.ini"

new g_vipflags[33];

new Trie:g_vips;

new logfile[128];
new szFile[64];

enum ( <<=1 )
{
    VIP_FLAG_A = 1, // Flag "a"
    VIP_FLAG_B, // Flag "b"
    VIP_FLAG_C, // Flag "c"
    VIP_FLAG_D, // Flag "d"
    VIP_FLAG_E, // Flag "e"
    VIP_FLAG_F, // Flag "f"
    VIP_FLAG_G, // Flag "g"
    VIP_FLAG_H // Flag "h"
}

public plugin_init(){
    register_plugin("VIP Plugin","1.0","Hyuna & xControl");

    register_concmd("amx_addvip","cmd_addvip",ADMIN_RCON,"<name or steamid> <flags>",1);
    register_concmd("amx_reloadvips","cmd_reloadvips",ADMIN_RCON,"- Reload VIPs",1);

    register_clcmd("say /vip","check_vip");
}

public plugin_cfg(){
    get_time("vip_log_%d-%m-%Y.log",logfile,128);

    g_vips = TrieCreate();

    get_configsdir(szFile,63);
    format(szFile,63,"%s/%s",szFile,vipcfgfile);

    if (!file_exists(szFile))
    {
        write_file(szFile,"; Vip Config");
        write_file(szFile,"");
        write_file(szFile,"");
        write_file(szFile,"; Flags:");
        write_file(szFile,"; a - bla bla bla");
        write_file(szFile,"; b - bla bla bla");
        write_file(szFile,"; c - bla bla bla");
        write_file(szFile,"; d - bla bla bla");
        write_file(szFile,"; e - bla bla bla");
        write_file(szFile,"; f - bla bla bla");
        write_file(szFile,"; g - bla bla bla");
        write_file(szFile,"; h - bla bla bla");
        write_file(szFile,"");
        write_file(szFile,"");
        write_file(szFile,"; How to add vips?");
        write_file(szFile,"; ^"STEAMID^" ^"FLAGS^"");
        write_file(szFile,"");
        write_file(szFile,"; Example:");
        write_file(szFile,"; ^"STEAM_0:0:50958313^" ^"abcdefgh^"");
    }

    ReadVips(szFile);
}

public plugin_natives(){
    register_library("vips");

    register_native("get_vip_flags","_get_vip_flags");
}

public _get_vip_flags(plugin,params){
    new client = get_param(1);

    if (client < 1 || client > 32 || !is_user_connected(client))
    {
        log_error(AMX_ERR_NATIVE,"[Vips] Invaild player id %d",client);
        return -1;
    }

    return g_vipflags[client];
}

public client_authorized(client){
    static szID[35];
    get_user_authid(client,szID,charsmax(szID));

    if (TrieKeyExists(g_vips,szID))
    {
        new szKey[32];
        TrieGetString(g_vips,szID,szKey,31);
        set_vip_flags(client,read_flags(szKey));
    }

    else
        g_vipflags[client] = 0;
}

public check_vip(client){
    client_print(client,print_chat,"[AMXX] You are%s vip!",(g_vipflags[client] ? "":"n't"));

    if (g_vipflags[client])
    {
        new szFlags[16];
        get_flags(g_vipflags[client],szFlags,15);
        client_print(client,print_chat,"[AMXX] You'r flags: %s",szFlags);
    }
}

public cmd_addvip(client,level,cid){
    if(!cmd_access(client,level,cid,3))
        return 1;

    new szFlags[16],szID[35];

    read_argv(1,szID,34);
    read_argv(2,szFlags,15);

    remove_quotes(szID);
    remove_quotes(szFlags);

    if ((contain(szID,"STEAM_") == -1))
    {
        new player = cmd_target(client,szID,CMDTARGET_NO_BOTS | CMDTARGET_ALLOW_SELF);

        if (!player)
            return 1;

        if (!g_vipflags[client])
            return 1;

        get_user_authid(player,szID,34);

        set_vip_flags(player,read_flags(szFlags));
    }

    else if (contain(szID,"_ID_LAN") != -1 || contain(szID,"STEAM_0:4") != -1 || contain(szID,"VALVE") != -1 || equali(szID,"STEAM_666:88:666"))
    {
        console_print(client,"Error: Invaild SteamID!");
        return 1;
    }

    static some[128];

    formatex(some,127,"^"%s^" ^"%s^"",szID,szFlags);
    write_file(szFile,some);

    ReadVips(szFile);

    return 1;
}

public cmd_reloadvips(client,level,cid){
    if(!cmd_access(client,level,cid,1))
        return 1;

    ReadVips(szFile);

    return 1;
}

stock ReadVips(szFile[]){
    new cfg = fopen(szFile,"rt");

    if (!cfg)
    {
        new some[128];
        formatex(some,127,"Error openning config file (%s)",szFile);
        set_fail_state(some);
    }

    static szText[128],szID[35],szFlags[16];

    new totalvips;

    while(!feof(cfg))
    {
        fgets(cfg,szText,charsmax(szText));

        if (equali(szText,"") || szText[0] == ';' || szText[0] == '#' || (szText[0] == '/' && szText[1] == '/'))
            continue;

        remove_quotes(szText);

        parse(szText,szID,charsmax(szID),szFlags,charsmax(szFlags));

        if((contain(szID,"STEAM_") == -1) || contain(szID,"_ID_LAN") != -1 || contain(szID,"STEAM_0:4") != -1 || contain(szID,"VALVE") != -1 || equali(szID,"STEAM_666:88:666"))
        {
            log_to_file(logfile,"ERROR: Failed to load VIP: %s isn't an vaild steamid!",szID);
            continue;
        }

        TrieSetString(g_vips,szID,szFlags);

        log_to_file(logfile,"VIP Loaded: SteamID: %s | Flags: %s",szID,szFlags);

        totalvips++;
    }

    log_to_file(logfile,"Total vips loaded: %d",totalvips);

    fclose(cfg);
}