/// <summary>
/// Checks if the server contains a file containing <paramref
/// name="name"/> in the name, and returns a value indicating whether to
/// continue the upload or not.
/// </summary>
/// <param name="name">
/// The name to check for in files on the server. This is typically the
/// name of the original file being uploaded. If this is <c>null</c> or
/// the empty string, this function will always return <c>true</c>.
/// </param>
/// <param name="target">The name of the file to upload.</param>
/// <returns>
/// <c>true</c> if the upload should continue (as <paramref
/// name="target"/>), <c>false</c> otherwise.
/// </returns>
public virtual bool CheckDuplicates(string name, ref string target)
{
if (string.IsNullOrEmpty(name)) return true;
var directory = Path.GetDirectoryName(target).Replace('\\', '/');
var duplicate = FindDuplicate(name, directory);
if (duplicate != null)
{
var e = new DuplicateFileEventArgs(this, target, duplicate);
OnDuplicateFileFound(e);
switch (e.Action)
{
case DuplicateFileAction.Replace:
target = duplicate;
return true;
case DuplicateFileAction.Abort:
return false;
case DuplicateFileAction.Ignore:
default:
return true;
}
}
return true;
}
/// <summary>
/// Checks if the server contains a file containing <paramref
/// name="name"/> in the name, and returns a value indicating whether to
/// continue the upload or not.
/// </summary>
/// <param name="name">
/// The name to check for in files on the server. This is typically the
/// name of the original file being uploaded. If this is <c>null</c> or
/// the empty string, this function will always return <c>true</c>.
/// </param>
/// <param name="target">The name of the file to upload.</param>
/// <returns>
/// <c>true</c> if the upload should continue (as <paramref
/// name="target"/>), <c>false</c> otherwise.
/// </returns>
public virtual bool CheckDuplicates(string name, ref string target)
{
if (string.IsNullOrEmpty(name))
{
return(true);
}
var directory = Path.GetDirectoryName(target).Replace('\\', '/');
var duplicate = FindDuplicate(name, directory);
if (duplicate != null)
{
var e = new DuplicateFileEventArgs(this, target, duplicate);
OnDuplicateFileFound(e);
switch (e.Action)
{
case DuplicateFileAction.Replace:
target = duplicate;
return(true);
case DuplicateFileAction.Abort:
return(false);
case DuplicateFileAction.Ignore:
default:
return(true);
}
}
return(true);
}
/// <summary>
/// Raises the <see cref="DuplicateFileFound"/> event.
/// </summary>
/// <param name="e">
/// A <see cref="DuplicateFileEventArgs"/> object that contains the
/// event data.
/// </param>
protected virtual void OnDuplicateFileFound(DuplicateFileEventArgs e)
{
var duplicateFileFound = DuplicateFileFound;
if (duplicateFileFound != null)
{
duplicateFileFound(this, e);
}
}
/// <summary>
/// Raises the <see cref="DuplicateFileFound"/> event.
/// </summary>
/// <param name="e">
/// A <see cref="DuplicateFileEventArgs"/> object that contains the
/// event data.
/// </param>
protected virtual void OnDuplicateFileFound(DuplicateFileEventArgs e)
{
var duplicateFileFound = DuplicateFileFound;
if (duplicateFileFound != null)
{
duplicateFileFound(this, e);
}
}
/// <summary>
/// Raises the <see cref="DuplicateFileFound"/> event.
/// </summary>
protected virtual void OnDuplicateFileFound(DuplicateFileEventArgs arg)
{
var handler = DuplicateFileFound;
if (handler != null)
handler(this, arg);
}