[AMXX] Simple music menu

#include <amxmodx>

#define PLUGIN  "New Plug-In"
#define VERSION "1.0"
#define AUTHOR  "Author"

new Array:g_musics
new Array:g_m_name
new g_menu
public plugin_init()
{
    register_plugin(PLUGIN, VERSION, AUTHOR)
    register_clcmd("say /music", "pfn_show_menu")
}

public plugin_precache()
{
    new FILE[] = "addons/amxmodx/configs/music.ini";
    if(!file_exists(FILE))
    {
        set_fail_state("Archivo music.ini no existe");
        return
    }
    g_musics = ArrayCreate(128, 64);
    g_m_name = ArrayCreate(128)
    g_menu = menu_create("Musicas", "mh_musica")
    new fh = fopen(FILE, "r")
    if(!fh)
    {
        set_fail_state("Error abriendo music.ini");
        return
    }
    new line[132], name[32], loc[100], count
    count = 0
    while(!feof(fh))
    {
        fgets(fh, line, charsmax(line))
        trim(line)
        if(!line[0] || line[0] == ';')
        {
            continue;
        }
        parse(line, name, charsmax(name), loc, charsmax(loc))
        trim(name)
        trim(loc)
        if(!loc[0] || !name[0])
        {
            continue;
        }
        if(file_exists(loc))
        {
            ArraySetString(g_musics, count, loc)
            ArraySetString(g_m_name, count, name)
            if(is_mp3(loc))
            {
                precache_generic(loc)
            }
            else
            {
                precache_sound(loc)
            }
            menu_additem(g_menu, name)
        }
        else
        {
            log_amx("[MUSICAS] Archivo %s no existe", loc)
        }
    }
    fclose(fh)
    menu_setprop(g_menu, MPROP_EXIT, MEXIT_ALL)
}
public pfn_show_menu(id)
{
    menu_display(id, g_menu)
}
public mh_musica(id, menu, item)
{
    if(item == MENU_EXIT)
    {
        return
    }
    if(item >= ArraySize(g_musics))
    {
        return
    }

    new file[64]
    ArrayGetString(g_musics, item, file, charsmax(file))
    client_cmd(id, "%s ^"%s^"", is_mp3(file) ? "mp3 play" : "spk", file)
    client_print(id, print_chat, "[MUSICA] Estas escuchando %a", ArrayGetStringHandle(g_m_name, item))

}
stock bool:is_mp3(file[])
{
    if(equali(file[strlen(file) - 4], ".mp3"))
    {
        return true;
    }
    return false
}