protected function _readHeaderData(&$header)
{
$Mime = Mime::getInstance();
$this->_header = $header;
$this->_arHeader = Request::parseHeader($header);
if (array_key_exists('Accept-Ranges', $this->_arHeader) && $this->_arHeader['Accept-Ranges']['VALUES'] == 'bytes') {
$this->_bCanUseRanges = true;
}
if (!empty($this->_arHeader['Content-Type']['VALUE_MAIN'])) {
$this->_contentType = $this->_arHeader['Content-Type']['VALUE_MAIN'];
$this->_dwnFileExt = $Mime->getFileExt($this->_contentType, static::DEF_DWN_EXT);
if (array_key_exists('CHARSET', $this->_arHeader) && $this->_arHeader['CHARSET'] != null) {
$this->_contentCharset = $this->_arHeader['CHARSET'];
}
}
if (array_key_exists('Content-Disposition', $this->_arHeader) && array_key_exists('OPTIONS', $this->_arHeader['Content-Disposition']) && array_key_exists('filename', $this->_arHeader['Content-Disposition']['OPTIONS']) && !empty($this->_arHeader['Content-Disposition']['OPTIONS']['filename'])) {
$fileName = $this->_arHeader['Content-Disposition']['OPTIONS']['filename'];
$dotPos = strrpos($fileName, '.');
$this->_dwnFileExt = '';
if ($dotPos !== false) {
$this->_dwnFileExt = substr($fileName, $dotPos + 1);
}
$this->_dwnFileBaseName = substr($fileName, 0, $dotPos);
Request::fixFileName($this->_dwnFileBaseName);
} else {
if ($this->_dwnFileBaseName === null) {
Request::getFileNameFromUrl($this->_url, $fileExtFromUrl, $baseNameFromUrl);
if ($this->_dwnFileExt === null && !empty($fileExtFromUrl)) {
$this->_dwnFileExt = $fileExtFromUrl;
}
if (!empty($baseNameFromUrl)) {
$this->_dwnFileBaseName = $baseNameFromUrl;
} else {
$this->_dwnFileBaseName = $this->_dwnName;
}
}
}
if (array_key_exists('Content-Length', $this->_arHeader)) {
$this->_contentExpectedSize = $this->_arHeader['Content-Length']['VALUE'];
if ($this->_rangeFrom < 1) {
$this->_fileExpectedSize = $this->_contentExpectedSize;
}
}
$this->_responseStatusCode = $this->_arHeader['STATUS']['CODE'];
$this->_responseStatusMsg = $this->_arHeader['STATUS']['MESSAGE'];
}
