public bool CheckResult(int captchaId, string dataString)
{
bool result = false;
int totalCaptchaTileCount = 0;
CaptchaAttributes captchaAttributes = new CaptchaAttributes();
CaptchaSession captchaSession = new CaptchaSession();
captchaSession = captchaSession.GetCaptchaSession(captchaId);
if (captchaSession.IsValid)
{
captchaAttributes = captchaAttributes.GetCaptchaAttribute_ById(captchaId);
var singleImageString = dataString.Split(';');
for (int i = 0; i < singleImageString.Length; i++)
{
if (String.IsNullOrWhiteSpace(singleImageString[i]))
{
break;
}
// CODE OPTIMIZATION HERE
if (i == 0 || result)
{
var imageKVP = singleImageString[i].Split('=');
short currentDegree = Convert.ToInt16(imageKVP[1]);
switch (imageKVP[0])
{
case "captcha-1":
totalCaptchaTileCount++;
result = isImageDegreeCorrect(currentDegree, captchaAttributes.Tile1Angle);
break;
case "captcha-2":
totalCaptchaTileCount++;
result = isImageDegreeCorrect(currentDegree, captchaAttributes.Tile2Angle);
break;
case "captcha-3":
totalCaptchaTileCount++;
result = isImageDegreeCorrect(currentDegree, captchaAttributes.Tile3Angle);
break;
case "captcha-4":
totalCaptchaTileCount++;
result = isImageDegreeCorrect(currentDegree, captchaAttributes.Tile4Angle);
break;
case "captcha-5":
totalCaptchaTileCount++;
result = isImageDegreeCorrect(currentDegree, captchaAttributes.Tile5Angle);
break;
case "captcha-6":
totalCaptchaTileCount++;
result = isImageDegreeCorrect(currentDegree, captchaAttributes.Tile6Angle);
break;
case "captcha-7":
totalCaptchaTileCount++;
result = isImageDegreeCorrect(currentDegree, captchaAttributes.Tile7Angle);
break;
case "captcha-8":
totalCaptchaTileCount++;
result = isImageDegreeCorrect(currentDegree, captchaAttributes.Tile8Angle);
break;
case "captcha-9":
totalCaptchaTileCount++;
result = isImageDegreeCorrect(currentDegree, captchaAttributes.Tile9Angle);
break;
}
}
}
// Update the captcha to invalid regardless of result
captchaSession.UpdateIsValid(captchaId, false);
captchaSession.DeleteCaptchaMoreThanOneDay();
//DeleteCaptchaImage(captchaId);
}
// If all 9 captcha tiles has not been verified
if (totalCaptchaTileCount != 9)
{
result = false;
}
return(result);
}
