/// <summary>
///
/// </summary>
public Detector(string userAgent)
{
DeviceDetector.SetVersionTruncation(VersionTruncation.VERSION_TRUNCATION_NONE);
DeviceDetector dd = new DeviceDetector(userAgent);
// OPTIONAL: Set caching method
// By default static cache is used, which works best within one php process (memory array caching)
// To cache across requests use caching in files or memcache
dd.SetCache(new DictionaryCache());
// OPTIONAL: If called, GetBot() will only return true if a bot was detected (speeds up detection a bit)
dd.DiscardBotInformation();
// OPTIONAL: If called, bot detection will completely be skipped (bots will be detected as regular devices then)
dd.SkipBotDetection();
dd.Parse();
if (dd.IsBot())
{
// handle bots,spiders,crawlers,...
var botInfo = dd.GetBot();
}
else
{
var clientInfo = dd.GetClient(); // holds information about browser, feed reader, media player, ...
var osInfo = dd.GetOs();
var device = dd.GetDeviceName();
var brand = dd.GetBrandName();
var model = dd.GetModel();
}
}
public void TestCacheSetAndGet()
{
var dd = new DeviceDetector();
var cache = new DictionaryCache();
dd.SetCache(cache);
dd.GetCache().Should().BeOfType <DictionaryCache>();
}
/// <summary>
/// Setup and return the device detector
/// </summary>
/// <param name="userAgent"></param>
/// <returns></returns>
private static DeviceDetector GetDeviceDetector(string userAgent)
{
DeviceDetectorSettings.RegexesDirectory = HostingEnvironment.MapPath(@"~\Resources\");
var deviceDetector = new DeviceDetector(userAgent);
deviceDetector.SetCache(new DictionaryCache());
deviceDetector.Parse();
return(deviceDetector);
}
/// <summary>
/// this library get device and user related details to perform first level authentication
/// </summary>
/// <param name="userAgent"></param>
/// <returns>DeviceInfo</returns>
public static DeviceInfo Get(string userAgent)
{
var deviceInfo = new DeviceInfo();
var client = new ClientModel();
var bot = new BotModel();
var os = new OsInfo();
var device = new DeviceDetector(userAgent);
device.SetCache(new DictionaryCache());
device.Parse();
if (device.IsBot())
{
// checks if the user is a bot or crawler and retrieve the info
var botInfo = device.GetBot();
bot.Success = botInfo.Success;
bot.Name = botInfo.Matches[0].Name ?? botInfo.Match?.Name;
bot.Producer = botInfo.Matches[0].Producer.Name ?? botInfo.Match?.Producer.Name;
bot.ProducerUrl = botInfo.Matches[0].Producer.Url ?? botInfo.Match?.Producer.Url;
bot.Url = botInfo.Matches[0].Url ?? botInfo.Match?.Url;
}
else
{//if its not a bot get client info
var clientInfo = device.GetClient();
client.Name = clientInfo.Matches[0]?.Name ?? clientInfo.Match?.Name;
client.Type = clientInfo.Matches[0]?.Type ?? clientInfo.Match?.Type;
client.Version = clientInfo.Matches[0]?.Version ?? clientInfo.Match?.Version;
client.Success = clientInfo.Success;
// holds information about browser, feed reader, media player, ...
var osInfo = device.GetOs();
os.Name = osInfo.Matches[0]?.Name ?? osInfo.Match?.Name;
os.Version = osInfo.Match?.Version ?? osInfo.Matches[0]?.Version ?? osInfo.Match?.Version;
os.PlatForm = osInfo.Match?.Platform ?? osInfo.Matches[0]?.Platform ?? osInfo.Match?.Platform;
os.ShortName = osInfo.Match?.ShortName ?? osInfo.Matches[0]?.ShortName ?? osInfo.Match?.ShortName;
os.Success = osInfo.Success;
client.DeviceName = device.GetDeviceName();
client.DeviceBrandName = device.GetBrandName();
client.DeviceModel = device.GetModel();
}
client.IsDesktop = device.IsDesktop();
client.IsMobile = device.IsMobile();
deviceInfo.Bot = bot;
deviceInfo.Client = client;
deviceInfo.OsInfo = os;
return(deviceInfo);
}
/// <summary>
/// 加入客戶端裝置追蹤擴充
/// </summary>
/// <param name="services">DI服務容器</param>
/// <returns>DI服務容器</returns>
public static void AddDeviceDetector(this IServiceCollection services)
{
services.AddScoped <DeviceDetector>(sp => {
var httpContext = sp.GetService <IHttpContextAccessor>().HttpContext;
DeviceDetector detector = null;
if (httpContext.Request.Headers.TryGetValue("User-Agent", out StringValues userAgent))
{
detector = new DeviceDetector(userAgent);
detector.SetCache(new DictionaryCache());
detector.Parse();
}
return(detector);
});
}
/// <summary>
/// LRU cached version of GetDeviceDetector
/// </summary>
/// <param name="userAgent">used as the key for the cache lookup.
/// Note that this does not handle situations where SetVersionTruncation is used because Parse will operate differently based on Version Truncation, which
/// is a static variable.</param>
/// <returns></returns>
public static DeviceDetector GetDeviceDetector(string userAgent)
{
if (string.IsNullOrEmpty(userAgent))
{
return(null);
}
if (!lruDeviceDetector.TryGetValue(userAgent, out var dd))
{
dd = new DeviceDetector(userAgent);
dd.SetCache(deviceCache);
dd.Parse();
lruDeviceDetector.AddToCache(userAgent, dd);
}
return(dd);
}
private DeviceDetector GetDeviceDetectorConfigured()
{
var ua = _detection.UserAgent;
DeviceDetector.SetVersionTruncation(VersionTruncation.VERSION_TRUNCATION_NONE);
var dd = new DeviceDetector(ua.ToString());
// OPTIONAL: Set caching method By default static cache is used, which works best within one
// php process (memory array caching) To cache across requests use caching in files or
// memcache add using DeviceDetectorNET.Cache;
dd.SetCache(new DictionaryCache());
// OPTIONAL: If called, GetBot() will only return true if a bot was detected (speeds up
// detection a bit)
dd.DiscardBotInformation();
// OPTIONAL: If called, bot detection will completely be skipped (bots will be detected as
// regular devices then)
dd.SkipBotDetection();
dd.Parse();
return(dd);
}
[ValidateAntiForgeryToken] //protect against CSRF attacks
public async Task <IActionResult> Kontakt(Inquiry inquiry)
{
var userAgent = Request.Headers["User-Agent"].ToString();
// OPTIONAL: Set version truncation to none, so full versions will be returned
// By default only minor versions will be returned (e.g. X.Y)
// for other options see VERSION_TRUNCATION_* constants in DeviceParserAbstract class
// add using DeviceDetectorNET.Parser;
DeviceDetector.SetVersionTruncation(VersionTruncation.VERSION_TRUNCATION_NONE);
var dd = new DeviceDetector(userAgent);
// OPTIONAL: Set caching method
// By default static cache is used, which works best within one php process (memory array caching)
// To cache across requests use caching in files or memcache
// add using DeviceDetectorNET.Cache;
dd.SetCache(new DictionaryCache());
// OPTIONAL: If called, GetBot() will only return true if a bot was detected (speeds up detection a bit)
dd.DiscardBotInformation();
// OPTIONAL: If called, bot detection will completely be skipped (bots will be detected as regular devices then)
dd.SkipBotDetection();
dd.Parse();
if (dd.IsBot())
{
// handle bots,spiders,crawlers,...
var botInfo = dd.GetBot();
inquiry.Browser = "BOT";
inquiry.OperatingSystem = "BOT";
inquiry.Device = "BOT";
inquiry.Brand = "BOT";
inquiry.Model = "BOT";
}
else
{
var clientInfo = dd.GetClient(); // holds information about browser, feed reader, media player, ...
var osInfo = dd.GetOs();
var device = dd.GetDeviceName();
var brand = dd.GetBrandName();
var model = dd.GetModel();
inquiry.Browser = $"{clientInfo.Match.Name} ({clientInfo.Match.Version})";
inquiry.OperatingSystem = $"{osInfo.Match.Name} ({osInfo.Match.Version}) {osInfo.Match.Platform}";
var deviceResult = device == "" ? inquiry.Device = "N/A" : inquiry.Device = device;
var brandResult = brand == "" ? inquiry.Brand = "N/A" : inquiry.Brand = brand;
var modelResult = model == "" ? inquiry.Model = "N/A" : inquiry.Model = model;
}
//local Environment
//OperatingSystem os = Environment.OSVersion;
//var platform = os.Platform.ToString();
//var version = os.Version.ToString();
//var servicePack = os.ServicePack.ToString();
var remoteIpAddress = Request.HttpContext.Connection.RemoteIpAddress.ToString();
inquiry.IpAddress = remoteIpAddress;
inquiry.CreatedDate = DateTime.Now;
inquiry.Status = "New";
inquiry.HoursSpend = 0;
inquiry.HourPrice = 400;
inquiry.InvoiceNo = "N/A";
inquiry.Payment = "N/A";
if (ModelState.IsValid)
{
var inquiryId = await contex.Inquiries.FirstOrDefaultAsync(x => x.Id == inquiry.Id);
if (inquiryId != null)
{
ModelState.AddModelError("", "Nastapil bland, ponow wpis.");
return(View());
}
//string attachmentName = "noimagecar.png";
//if (inquiry.AttachmentUpload != null)
//{
// string uploadsDir = Path.Combine(webHostEnvironment.WebRootPath, "media/cars");
// attachmentName = Guid.NewGuid().ToString() + "_" + inquiry.AttachmentUpload.FileName;
// string filePath = Path.Combine(uploadsDir, attachmentName);
// FileStream fs = new FileStream(filePath, FileMode.Create);
// await inquiry.AttachmentUpload.CopyToAsync(fs);
// fs.Close();
//}
//inquiry.Attachment = attachmentName;
contex.Add(inquiry);
await contex.SaveChangesAsync();
TempData["Success"] = "Wiadomosc zostala wyslana!";
return(RedirectToAction("Kontakt"));
}
return(View());
}