/// <summary>
/// Merges the path with the current working directory
/// to get a canonicalized absolute pathname representing the same path
/// (local files only). If the provided <paramref name="path"/>
/// is absolute (rooted local path or an URL) it is returned unchanged.
/// </summary>
/// <param name="ctx">Runtime context.</param>
/// <param name="path">An absolute or relative path to a directory or an URL.</param>
/// <returns>Canonicalized absolute path in case of a local directory or the original
/// <paramref name="path"/> in case of an URL.</returns>
internal static string AbsolutePath(Context ctx, string path)
{
// Don't combine remote file paths with CWD.
try
{
if (IsRemoteFile(path))
{
return(path);
}
// Remove the file:// schema if any.
path = GetFilename(path);
// Combine the path and simplify it.
string combinedPath = Path.Combine(PhpDirectory.getcwd(ctx), path);
// Note: GetFullPath handles "C:" incorrectly
if (combinedPath[combinedPath.Length - 1] == ':')
{
combinedPath += PathUtils.DirectorySeparator;
}
return(Path.GetFullPath(combinedPath));
}
catch (System.Exception)
{
PhpException.Throw(PhpError.Notice, string.Format(Resources.LibResources.invalid_path, FileSystemUtils.StripPassword(path)));
return(null);
}
}
/// <summary>
/// Restart the directory listing.
/// </summary>
public virtual void rewind(PhpResource handle = null)
{
var res = handle ?? this.handle;
if (res != null)
{
PhpDirectory.rewinddir(res);
}
else
{
PhpException.InvalidImplicitCast(nameof(handle), PhpResource.PhpTypeName, "rewind");
}
}
/// <summary>
/// Finish the directory listing.
/// </summary>
public virtual void close(PhpResource handle = null)
{
var res = handle ?? this.handle;
if (res != null)
{
PhpDirectory.closedir(res);
}
else
{
PhpException.InvalidImplicitCast(nameof(handle), PhpResource.PhpTypeName, nameof(close));
}
}
public string read(PhpResource handle = null)
{
var res = handle ?? this.handle;
if (res != null)
{
return(PhpDirectory.readdir(res));
}
else
{
PhpException.InvalidImplicitCast(nameof(handle), PhpResource.PhpTypeName, "read");
return(null);
}
}
/// <summary>
/// Start listing of a directory (intended to be used from C#).
/// </summary>
/// <param name="ctx">Runtime context.</param>
/// <param name="directory">The path to the directory.</param>
public Directory(Context ctx, string directory)
{
this.path = directory;
this.handle = PhpDirectory.opendir(ctx, directory);
}
/// <summary>
/// Start listing of a directory (intended to be used from C#).
/// </summary>
/// <param name="ctx">Runtime context.</param>
/// <param name="directory">The path to the directory.</param>
public Directory(Context ctx, string directory)
{
this.path = (PhpValue)directory;
this.handle = PhpValue.FromClass(PhpDirectory.opendir(ctx, directory));
}
