/**
* Выбрасывает исключение Core.UndestroyablePropertyException
*
* @param string $property
*/
public function __unset($property)
{
switch ($property) {
case 'preamble':
case 'epilogue':
throw new Core_UndestroyablePropertyException($property);
default:
parent::__unset($property);
}
}
/**
* Декодирует часть сообщения
*
* @param Mail_Message_Part $parent
*
* @return Mail_Message_Part
*/
protected function decode_part(Mail_Message_Part $parent)
{
if ($parent->is_multipart()) {
$parent->preamble($this->skip_to_boundary($parent));
while (true) {
if (!($head = $this->decode_head())) {
break;
}
if (Core_Regexps::match('{^[Mm]ultipart}', $head['Content-Type']->value)) {
$parent->part($this->decode_part(Mail::Message()->head($head)));
$parent->epilogue($this->skip_to_boundary($parent));
} else {
$decoder = MIME_Decode::decoder($head['Content-Transfer-Encoding']->value)->from_stream($this->input)->with_boundary($parent->head['Content-Type']['boundary']);
$parent->part(Mail::Part()->head($head)->body($this->is_text_content_type($head['Content-Type']->value) ? $decoder->to_string() : $decoder->to_temporary_stream()));
if ($decoder->is_last_part()) {
break;
}
}
}
} else {
$decoder = MIME_Decode::decoder($parent->head['Content-Transfer-Encoding']->value)->from_stream($this->input);
$parent->body($this->is_text_content_type($head['Content-Type']->value) ? $decoder->to_string() : $decoder->to_temporary_stream());
}
return $parent;
}
