function pdf_write_value(&$value)
{
switch ($value[0]) {
case PDF_TYPE_STRING:
if ($this->encrypted) {
$value[1] = $this->_RC4($this->_objectkey($this->current_obj_id), $value[1]);
$value[1] = $this->_escape($value[1]);
}
break;
case PDF_TYPE_STREAM:
if ($this->encrypted) {
$value[2][1] = $this->_RC4($this->_objectkey($this->current_obj_id), $value[2][1]);
}
break;
case PDF_TYPE_HEX:
if ($this->encrypted) {
$value[1] = $this->hex2str($value[1]);
$value[1] = $this->_RC4($this->_objectkey($this->current_obj_id), $value[1]);
// remake hexstring of encrypted string
$value[1] = $this->str2hex($value[1]);
}
break;
}
parent::pdf_write_value($value);
}
