/// <summary>
/// Reads the next entry in a zip file archive.
/// </summary>
/// <param name="zip">A ZIP file previously opened with <see cref="zip_open(Context, string)"/>.</param>
/// <returns>Returns a directory entry resource for later use with the zip_entry_... functions, or FALSE
/// if there are no more entries to read, or an error code if an error occurred.</returns>
public static PhpValue zip_read(ZipArchiveResource zip)
{
if (zip == null || !zip.IsValid)
{
PhpException.InvalidArgument(nameof(zip));
return(false);
}
try
{
if (zip.Enumerator.MoveNext())
{
return(PhpValue.FromClass(new ZipEntryResource(zip.Enumerator.Current)));
}
else
{
return(false);
}
}
catch (Exception e)
{
PhpException.Throw(PhpError.Warning, e.Message);
return(ER_INTERNAL);
}
}
/// <summary>
/// Opens a directory entry in a zip file for reading.
/// </summary>
/// <param name="zip">A valid resource handle returned by <see cref="zip_open(Context, string)"/>.</param>
/// <param name="zip_entry">A directory entry returned by <see cref="zip_read(ZipArchiveResource)"/>.</param>
/// <param name="mode">Ignored, only binary read is supported.</param>
/// <returns>Returns TRUE on success or FALSE on failure.</returns>
public static bool zip_entry_open(ZipArchiveResource zip, ZipEntryResource zip_entry, string mode = "rb")
{
if (zip_entry == null || !zip_entry.IsValid)
{
PhpException.InvalidArgument(nameof(zip_entry));
return(false);
}
if (zip_entry.DataStream != null)
{
return(true);
}
try
{
zip_entry.DataStream = zip_entry.Entry.Open();
return(true);
}
catch (Exception e)
{
PhpException.Throw(PhpError.Warning, e.Message);
return(false);
}
}
/// <summary> /// Closes the given ZIP file archive. /// </summary> /// <param name="zip">A ZIP file previously opened with <see cref="zip_open(Context, string)"/>.</param> public static void zip_close(ZipArchiveResource zip) => zip?.Dispose();