/**
* Returns a string representation of the current request.
*
* @return string
*/
public function __toString()
{
$string = sprintf("%s %s HTTP/%.1f\r\n", $this->getMethod(), $this->getResource(), $this->getProtocolVersion());
if ($host = $this->getHost()) {
$string .= 'Host: ' . $host . "\r\n";
}
if ($parent = trim(parent::__toString())) {
$string .= $parent . "\r\n";
}
return $string;
}
private function detectContentType()
{
if (!class_exists('finfo', false)) {
return false;
}
$finfo = new \finfo(FILEINFO_MIME_TYPE);
return $this->file ? $finfo->file($this->file) : $finfo->buffer(parent::getContent());
}