public async Task <IActionResult> Create(CreateViewModel createVM)
{
if (!ModelState.IsValid)
{
return(View(createVM));
}
else
{
var captchaResponce = await _reCaptcha.Validate(Request.Form);
if (!captchaResponce.Success)
{
ModelState.AddModelError("reCaptchaError",
"reCAPTCHA error occured. Please try again.");
return(View(createVM));
}
}
var advert = _createAdvert.CreateAdvert(createVM.Content, createVM.Image, new Guid("58222fde-d3f2-4eb3-997f-08d6f101052e"));
_operationDb.AddAdvert(advert);
return(RedirectToAction("Index"));
}
public override async Task <bool> ValidateModelAsync(UserRegistration registration, IUpdateModel updater)
{
// Get settings
var settings = await _recaptchaSettingsStore.GetAsync();
// If we don't have any settings we can't perform the checks
// Ensure we return true to still allow the user to login
if (settings == null)
{
return(true);
}
if (string.IsNullOrEmpty(settings.SiteKey))
{
return(true);
}
if (string.IsNullOrEmpty(settings.Secret))
{
return(true);
}
// Get posted response
var recaptchaResponse = _request.Form["g-recaptcha-response"];
// No valid posted - user has probably not ticked check box
if (String.IsNullOrEmpty(recaptchaResponse))
{
updater.ModelState.AddModelError(string.Empty, "You must indicate your not a robot!");
return(false);
}
// Validate posted recaptcha response
var response = await _recaptchaService.Validate(recaptchaResponse);
// No response received
if (response == null)
{
updater.ModelState.AddModelError(string.Empty,
"A problem occurred communicating with the Google reCAPTCHA service. Please try again. If the problem persists please contact us.");
return(false);
}
// Configuration issues?
if (response.ErrorCodes.Count > 0)
{
updater.ModelState.AddModelError(string.Empty,
"A configuration error with Google reCAPTCHA has occurred. Response from Google: " +
String.Join(Environment.NewLine, response.ErrorCodes.Select(c => c).ToArray()));
return(false);
}
// Response failed
if (!response.Succeeded)
{
updater.ModelState.AddModelError(string.Empty,
"The Google reCAPTCHA service could not validate you are human. If this is incorrect please contact us.");
return(false);
}
return(true);
}