/**
* Find the mime type of the given stream
*
* @param FilesystemStreamInterface $stream
* @return string The mime type or NULL, if none could be guessed
*/
public function fromStream(FilesystemStreamInterface $stream)
{
$mimetype = null;
if (static::isSupported()) {
if ($path = $stream->getPath()) {
$mimetype = $this->_getMimetype(strtolower(pathinfo($path, PATHINFO_EXTENSION)));
}
}
return $mimetype;
}
/**
* Find the mime type of the given stream
*
* @param FilesystemStreamInterface $stream
* @return string The mime type or NULL, if none could be guessed
*/
public function fromStream(FilesystemStreamInterface $stream)
{
$mimetype = null;
if (static::isSupported()) {
if ($finfo = new \finfo(FILEINFO_MIME_TYPE, $this->getConfig()->magic_file)) {
if ($path = $stream->getPath()) {
$mimetype = $finfo->file($path);
} else {
$mimetype = $finfo->buffer($stream->toString());
}
}
}
return $mimetype;
}