/// <summary>
/// Validates the given value and returns its "cleaned" value as an
/// appropriate .Net object.
/// </summary>
/// <param name="value">Value to clean</param>
/// <returns>Cleaned value</returns>
/// <exception cref="ValidationException">On an invalid validation</exception>
public override object Clean(object value)
{
base.Clean(value);
if (ConversionHelper.IsEmpty(value))
{
return(null);
}
// Get date element
DateTime?date = value as DateTime?;
if (date != null && date.HasValue)
{
return(date.Value.TimeOfDay);
}
// Parse date
string dateStr = value as string;
if (dateStr != null)
{
try
{
return(DateTime.ParseExact(dateStr, InputFormats, CultureInfo.CurrentUICulture,
DateTimeStyles.AssumeLocal | DateTimeStyles.AllowWhiteSpaces).TimeOfDay);
}
catch (FormatException) { } // Ignore here will be delt with later
}
throw ValidationException.Create(ErrorMessages[MessageInvalid]);
}
/// <summary>
/// Typed Clean method
/// </summary>
/// <param name="file">File objec to clean.</param>
/// <returns>Cleaned file.</returns>
protected override HttpPostedFileBase CleanFile(HttpPostedFileBase file)
{
file = base.CleanFile(file);
Image img;
// Try load the image
try { img = Image.FromStream(file.InputStream); }
catch (ArgumentException)
{
throw ValidationException.Create(this.ErrorMessages[MessageInvalidImage]);
}
// Check image width
if (MaxWidth != null && img.Width > MaxWidth)
{
throw ValidationException.Create(this.ErrorMessages[MessageMaxWidth],
MaxWidth, img.Width);
}
// Check image height
if (MaxHeight != null && img.Height > MaxHeight)
{
throw ValidationException.Create(this.ErrorMessages[MessageMaxHeight],
MaxHeight, img.Height);
}
return(file);
}
/// <summary>
/// Validates the given value and returns its "cleaned" value as an
/// appropriate .Net object.
/// </summary>
/// <param name="value">Value to clean</param>
/// <returns>Cleaned value</returns>
/// <exception cref="ValidationException">On an invalid validation</exception>
public override object Clean(object value)
{
if (ConversionHelper.IsEmpty(value))
{
if (this.Required)
{
throw new ValidationException(this.ErrorMessages[MessageRequired]);
}
else
{
return(new Collection <object>());
}
}
// Ensure each value is valid.
foreach (var val in ConversionHelper.ObjectList(value))
{
if (!this.ValidValue(val))
{
throw ValidationException.Create(this.ErrorMessages[MessageInvalidListValue], val);
}
}
return(value);
}
/// <summary>
/// Validates the given value and returns its "cleaned" value as an
/// appropriate .Net object.
/// </summary>
/// <param name="value">Value to clean</param>
/// <returns>Cleaned value</returns>
/// <exception cref="ValidationException">On an invalid validation</exception>
public override object Clean(object value)
{
base.Clean(value);
// String checks
if (ConversionHelper.IsEmpty(value))
{
return(null);
}
// Integer checks
int result;
if (!int.TryParse(value.ToString(), out result))
{
throw ValidationException.Create(this.ErrorMessages[MessageInvalid]);
}
if (this.MaxValue != null && result > this.MaxValue)
{
throw ValidationException.Create(this.ErrorMessages[MessageMaxValue], this.MaxValue, result);
}
if (this.MinValue != null && result < this.MinValue)
{
throw ValidationException.Create(this.ErrorMessages[MessageMinValue], this.MinValue, result);
}
return(result);
}
/// <summary>
/// Typed Clean method
/// </summary>
/// <param name="file">File objec to clean.</param>
/// <returns>Cleaned file.</returns>
protected virtual HttpPostedFileBase CleanFile(HttpPostedFileBase file)
{
// Ensure a valid file name is set
if (string.IsNullOrEmpty(file.FileName) && Required)
{
throw ValidationException.Create(this.ErrorMessages[MessageRequired]);
}
// Ensure filename isn't too long
if (MaxLength != null && file.FileName.Length > MaxLength)
{
throw ValidationException.Create(this.ErrorMessages[MessageMaxLength],
MaxLength, file.FileName.Length
);
}
// Check file isn't empty
if (file.ContentLength == 0)
{
throw ValidationException.Create(this.ErrorMessages[MessageEmpty]);
}
// Check file isn't to big
if (MaxSize != null && file.ContentLength > MaxSize)
{
throw ValidationException.Create(this.ErrorMessages[MessageMaxSize],
Utils.HumaniseHelper.FileSize(MaxSize),
Utils.HumaniseHelper.FileSize(file.ContentLength)
);
}
return(file);
}
/// <summary>
/// Clean method
/// </summary>
/// <param name="cleanedData"></param>
/// <returns></returns>
public static NameObjectDictionary CleanPasswordAgain(NameObjectDictionary cleanedData)
{
object password, passwordAgain;
if (cleanedData.TryGetValue("Password", out password) &&
cleanedData.TryGetValue("PasswordAgain", out passwordAgain))
{
if (!password.Equals(passwordAgain))
{
throw ValidationException.Create("Password fields do not match");
}
}
return(cleanedData);
}
/// <summary>
/// Validates the given value and returns its "cleaned" value as an
/// appropriate .Net object.
/// </summary>
/// <param name="value">Value to clean</param>
/// <returns>Cleaned value</returns>
/// <exception cref="ValidationException">On an invalid validation</exception>
public override object Clean(object value)
{
var result = value as string;
if (!string.IsNullOrEmpty(result))
{
// If no URL scheme given, assume http://
if (!result.Contains("://"))
{
result = "http://" + result;
}
}
base.Clean(result);
if (string.IsNullOrEmpty(result))
{
return(result);
}
if (this.VerifyExists)
{
// Setup request
var sourceUri = new Uri(result, UriKind.Absolute);
var request = (HttpWebRequest)HttpWebRequest.Create(sourceUri);
request.Method = "HEAD";
request.UserAgent = this.UserAgent;
try
{
// Try to fetch the response
request.GetResponse().Close();
}
catch (WebException wex)
{
var statusCode = (int)((HttpWebResponse)wex.Response).StatusCode;
// A 4xx response is just an invalid link
if (statusCode >= 400 && statusCode < 500)
{
throw ValidationException.Create(ErrorMessages[MessageInvalidLink]);
}
else
{
throw ValidationException.Create(ErrorMessages[MessageInvalid]);
}
}
}
return(result);
}
/// <summary>
/// Validates the given value and returns its "cleaned" value as an
/// appropriate .Net object.
/// </summary>
/// <param name="value">Value to clean</param>
/// <returns>Cleaned value</returns>
/// <exception cref="ValidationException">On an invalid validation</exception>
public override object Clean(object value)
{
base.Clean(value);
if (ConversionHelper.IsEmpty(value))
{
return(null);
}
if (!ValidValue(value))
{
throw ValidationException.Create(this.ErrorMessages[MessageInvalidChoice], value);
}
return(value.ToString());
}
public void ValidationExceptionConstructorTest()
{
var test1 = ValidationException.Create("Test 1");
Assert.AreEqual("Test 1", test1.Message);
Assert.IsNotNull(test1.Messages);
Assert.IsTrue(test1.Messages.Count == 1);
Assert.AreEqual("Test 1", test1.Messages[0]);
var test2 = ValidationException.Create("Test {0}", 2);
Assert.AreEqual("Test 2", test2.Message);
Assert.IsNotNull(test2.Messages);
Assert.IsTrue(test2.Messages.Count == 1);
Assert.AreEqual("Test 2", test2.Messages[0]);
}
/// <summary>
/// Validates the given value and returns its "cleaned" value as an
/// appropriate .Net object.
/// </summary>
/// <param name="value">Value to clean</param>
/// <returns>Cleaned value</returns>
/// <exception cref="ValidationException">On an invalid validation</exception>
public override object Clean(object value)
{
base.Clean(value);
if (ConversionHelper.IsEmpty(value))
{
return(null);
}
// Get date element
DateTime?date = value as DateTime?;
if (date != null && date.HasValue)
{
return(date.Value);
}
// Input from a SplitDateTime widget is split into date and time by a tuple.
Tuple tuple = value as Tuple;
if (tuple != null)
{
if (tuple.Length != 2)
{
throw ValidationException.Create(ErrorMessages[MessageInvalid]);
}
value = string.Concat(tuple[0], " ", tuple[1]);
}
// Parse date
string dateStr = value as string;
if (dateStr != null)
{
try
{
return(DateTime.ParseExact(dateStr, InputFormats, CultureInfo.CurrentUICulture,
DateTimeStyles.AssumeLocal | DateTimeStyles.AllowWhiteSpaces));
}
catch (FormatException) { } // Ignore here will be delt with later
}
throw ValidationException.Create(ErrorMessages[MessageInvalid]);
}
/// <summary>
/// Validates the given value and returns its "cleaned" value as an
/// appropriate .Net object.
/// </summary>
/// <param name="value">Value to clean</param>
/// <returns>Cleaned value</returns>
/// <exception cref="ValidationException">On an invalid validation</exception>
public override object Clean(object value)
{
base.Clean(value);
if (ConversionHelper.IsEmpty(value))
{
return(null);
}
string result = value.ToString();
int valueLen = result.Length;
if (this.MaxLength != null && valueLen > this.MaxLength)
{
throw ValidationException.Create(this.ErrorMessages[MessageMaxLength], this.MaxLength, valueLen);
}
if (this.MinLength != null && valueLen < this.MinLength)
{
throw ValidationException.Create(this.ErrorMessages[MessageMinLength], this.MinLength, valueLen);
}
return(result);
}
public void MessagesTest()
{
var test1 = ValidationException.Create("Test 1");
Assert.AreEqual(1, test1.Messages.Count);
}
