/// <summary>
/// Deletes and de-indexes a file.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="fullName">The full name of the file to delete.</param>
/// <returns><c>true</c> if the file was deleted, <c>false</c> otherwise.</returns>
public static bool DeleteFile(IFilesStorageProviderV40 provider, string fullName)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
if (fullName == null)
{
throw new ArgumentNullException("fullName");
}
if (fullName.Length == 0)
{
throw new ArgumentException("Full Name cannot be empty", "fullName");
}
fullName = NormalizeFullName(fullName);
bool done = provider.DeleteFile(fullName);
if (!done)
{
return(false);
}
SearchClass.UnindexFile(provider.GetType().FullName + "|" + fullName, provider.CurrentWiki);
Host.Instance.OnFileActivity(provider.GetType().FullName, fullName, null, FileActivity.FileDeleted);
return(true);
}
/// <summary>
/// Stores and indexes a file.
/// </summary>
/// <param name="provider">The destination provider.</param>
/// <param name="fullName">The full name.</param>
/// <param name="source">The source stream.</param>
/// <param name="overwrite"><c>true</c> to overwrite the existing file, <c>false</c> otherwise.</param>
/// <returns><c>true</c> if the file was stored, <c>false</c> otherwise.</returns>
public static bool StoreFile(IFilesStorageProviderV30 provider, string fullName, Stream source, bool overwrite)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
if (fullName == null)
{
throw new ArgumentNullException("fullName");
}
if (fullName.Length == 0)
{
throw new ArgumentException("Full Name cannot be empty", "fullName");
}
if (source == null)
{
throw new ArgumentNullException("source");
}
fullName = NormalizeFullName(fullName);
bool done = provider.StoreFile(fullName, source, overwrite);
if (!done)
{
return(false);
}
if (overwrite)
{
SearchClass.UnindexFile(provider.GetType().FullName + "|" + fullName);
}
// Index the attached file
string tempDir = Path.Combine(Environment.GetEnvironmentVariable("TEMP"), Guid.NewGuid().ToString());
if (!Directory.Exists(tempDir))
{
Directory.CreateDirectory(tempDir);
}
string tempFile = Path.Combine(tempDir, Path.GetFileName(fullName));
source.Seek(0, SeekOrigin.Begin);
using (FileStream temp = File.Create(tempFile))
{
source.CopyTo(temp);
}
SearchClass.IndexFile(provider.GetType().FullName + "|" + fullName, tempFile);
Directory.Delete(tempDir, true);
Host.Instance.OnFileActivity(provider.GetType().FullName, fullName, null, FileActivity.FileUploaded);
return(true);
}
/// <summary>
/// De-indexes all contents of a directory.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="directory">The directory.</param>
private static void DeindexDirectory(IFilesStorageProviderV30 provider, string directory)
{
directory = NormalizeFullPath(directory);
foreach (string sub in provider.ListDirectories(directory))
{
DeindexDirectory(provider, sub);
}
foreach (string file in provider.ListFiles(directory))
{
SearchClass.UnindexFile(provider.GetType().FullName + "|" + file);
}
}
