/// <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(IFilesStorageProviderV60 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(IFilesStorageProviderV60 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, provider.CurrentWiki);
}
// 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, provider.CurrentWiki);
Directory.Delete(tempDir, true);
Host.Instance.OnFileActivity(provider.GetType().FullName, fullName, null, FileActivity.FileUploaded);
return(true);
}
/// <summary>
/// Deletes a directory and de-indexes all its contents.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="directory">The directory to delete.</param>
public static bool DeleteDirectory(IFilesStorageProviderV60 provider, string directory)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
if (directory == null)
{
throw new ArgumentNullException("directory");
}
if (directory.Length == 0 || directory == "/")
{
throw new ArgumentException("Cannot delete the root directory", "directory");
}
directory = NormalizeFullPath(directory);
// This must be done BEFORE deleting the directory, otherwise there wouldn't be a way to list contents
DeletePermissions(provider, directory);
DeindexDirectory(provider, directory);
// Delete Directory
bool done = provider.DeleteDirectory(directory);
if (!done)
{
return(false);
}
Host.Instance.OnDirectoryActivity(provider.GetType().FullName, directory, null, FileActivity.DirectoryDeleted);
return(true);
}
/// <summary>
/// Recursively re-indexes all the contents of the old (renamed) directory to the new one.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="oldDirectory">The old directory.</param>
/// <param name="newDirectory">The new directory.</param>
private static void ReindexDirectory(IFilesStorageProviderV60 provider, string oldDirectory, string newDirectory)
{
oldDirectory = NormalizeFullPath(oldDirectory);
newDirectory = NormalizeFullPath(newDirectory);
// At this point the directory has been already renamed,
// thus we must list on the new directory and construct the old name
// Example: /directory/one/ renamed to /directory/two-two/
// List on /directory/two-two/
// dir1
// dir2
// oldSub = /directory/one/dir1/
foreach (string sub in provider.ListDirectories(newDirectory))
{
string oldSub = oldDirectory + sub.Substring(newDirectory.Length);
ReindexDirectory(provider, oldSub, sub);
}
foreach (string file in provider.ListFiles(newDirectory))
{
string oldFile = oldDirectory + file.Substring(newDirectory.Length);
SearchClass.RenameFile(provider.CurrentWiki, provider.GetType().FullName + "|" + oldFile, provider.GetType().FullName + "|" + file);
}
}
/// <summary>
/// Renames and re-indexes a file.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="fullName">The full name of the file to rename.</param>
/// <param name="newName">The new name of the file (without namespace).</param>
/// <returns><c>true</c> if the file was renamed, <c>false</c> otherwise.</returns>
public static bool RenameFile(IFilesStorageProviderV60 provider, string fullName, string newName)
{
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 (newName == null)
{
throw new ArgumentNullException("newName");
}
if (newName.Length == 0)
{
throw new ArgumentException("New Name cannot be empty", "newName");
}
fullName = NormalizeFullName(fullName);
string newFullName = GetDirectory(fullName) + newName;
newFullName = NormalizeFullName(newFullName);
if (newFullName.ToLowerInvariant() == fullName.ToLowerInvariant())
{
return(false);
}
bool done = provider.RenameFile(fullName, newFullName);
if (!done)
{
return(false);
}
SearchClass.RenameFile(provider.CurrentWiki, provider.GetType().FullName + "|" + fullName, provider.GetType().FullName + "|" + newFullName);
Host.Instance.OnFileActivity(provider.GetType().FullName, fullName, newFullName, FileActivity.FileRenamed);
return(true);
}
/// <summary>
/// Renames and re-indexes a page attachment.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="pageFullName">The page full name.</param>
/// <param name="name">The attachment name.</param>
/// <param name="newName">The new attachment name.</param>
/// <returns><c>true</c> if the attachment was rename, <c>false</c> otherwise.</returns>
public static bool RenamePageAttachment(IFilesStorageProviderV60 provider, string pageFullName, string name, string newName)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
if (pageFullName == null)
{
throw new ArgumentNullException("pageFullName");
}
if (pageFullName.Length == 0)
{
throw new ArgumentException("Page Full Name cannot be empty", "pageFullName");
}
if (name == null)
{
throw new ArgumentNullException("name");
}
if (name.Length == 0)
{
throw new ArgumentException("Name cannot be empty", "name");
}
if (newName == null)
{
throw new ArgumentNullException("newName");
}
if (newName.Length == 0)
{
throw new ArgumentException("New Name cannot be empty", "newName");
}
if (name.ToLowerInvariant() == newName.ToLowerInvariant())
{
return(false);
}
PageContent page = Pages.FindPage(provider.CurrentWiki, pageFullName);
if (page == null)
{
return(false);
}
bool done = provider.RenamePageAttachment(pageFullName, name, newName);
if (!done)
{
return(false);
}
SearchClass.RenamePageAttachment(page, name, newName);
Host.Instance.OnAttachmentActivity(provider.GetType().FullName, newName, pageFullName, name, FileActivity.AttachmentRenamed);
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(IFilesStorageProviderV60 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, provider.CurrentWiki);
}
}
/// <summary>
/// Gets the proper full name for a directory.
/// </summary>
/// <param name="prov">The provider.</param>
/// <param name="name">The directory name.</param>
/// <returns>The full name (<b>not</b> prepended with <see cref="Actions.ForDirectories.ResourceMasterPrefix" />.</returns>
public static string GetDirectoryName(IFilesStorageProviderV60 prov, string name)
{
if (prov == null)
{
throw new ArgumentNullException("prov");
}
if (name == null)
{
throw new ArgumentNullException("name");
}
if (name.Length == 0)
{
throw new ArgumentException("Name cannot be empty", "name");
}
return("(" + prov.GetType().FullName + ")" + name);
}
/// <summary>
/// Renames a directory and re-indexes all contents.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="fullPath">The full path of the directory to rename.</param>
/// <param name="newName">The new name of the directory.</param>
/// <returns><c>true</c> if the directory was renamed, <c>false</c> otherwise.</returns>
public static bool RenameDirectory(IFilesStorageProviderV60 provider, string fullPath, string newName)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
if (fullPath == null)
{
throw new ArgumentNullException("fullPath");
}
if (fullPath.Length == 0)
{
throw new ArgumentException("Cannot rename the root directory", "fullPath");
}
if (newName == null)
{
throw new ArgumentNullException("newName");
}
if (newName.Length == 0)
{
throw new ArgumentException("New Name cannot be empty", "newName");
}
fullPath = NormalizeFullPath(fullPath);
string newFullPath = GetDirectory(fullPath) + newName;
newFullPath = NormalizeFullPath(newFullPath);
bool done = provider.RenameDirectory(fullPath, newFullPath);
if (!done)
{
return(false);
}
MovePermissions(provider, fullPath, newFullPath);
ReindexDirectory(provider, fullPath, newFullPath);
Host.Instance.OnDirectoryActivity(provider.GetType().FullName, fullPath, newFullPath, FileActivity.DirectoryRenamed);
return(true);
}
/// <summary>
/// Creates a new directory.
/// </summary>
/// <param name="provider">The provider.</param>
/// <param name="path">The path.</param>
/// <param name="name">The name of the new directory.</param>
/// <returns><c>true</c> if the directory was created, <c>false</c> otherwise.</returns>
public static bool CreateDirectory(IFilesStorageProviderV60 provider, string path, string name)
{
if (provider == null)
{
throw new ArgumentNullException("provider");
}
if (path == null)
{
throw new ArgumentNullException("path");
}
if (path.Length == 0)
{
path = "/";
}
if (name == null)
{
throw new ArgumentNullException("name");
}
if (name.Length == 0)
{
throw new ArgumentException("Name cannot be empty", "name");
}
path = NormalizeFullPath(path);
name = name.Trim('/', ' ');
bool done = provider.CreateDirectory(path, name);
if (!done)
{
return(false);
}
Host.Instance.OnDirectoryActivity(provider.GetType().FullName, path + name + "/", null, FileActivity.DirectoryCreated);
return(true);
}