text.txt

[MohammadZarifiyan]

Instead of text.txt we can find the stream extension via this code:

use Illuminate\Http\Testing\MimeType;

/**
 * Add a file to the media library from a stream.
 *
 * @param $stream
 */
public function addMediaFromStream($stream): FileAdder
{
    $tmpFile = tempnam(sys_get_temp_dir(), 'media-library');

    file_put_contents($tmpFile, $stream);

    $content = is_resource($stream) ? stream_get_contents($stream) : $stream;
    
    $finfo = finfo_open(FILEINFO_MIME_TYPE);
    $mime_type = finfo_buffer($finfo, $content);
    finfo_close($finfo);
    $name = 'file.'.MimeType::search($mime_type);

    $file = app(FileAdderFactory::class)
        ->create($this, $tmpFile)
        ->usingFileName($name);

    return $file;
}

/**
 * Add a file to the media library from a stream.
 *
 * @param $stream
 */
public function addMediaFromStream($stream): FileAdder
{
    $tmpFile = tempnam(sys_get_temp_dir(), 'media-library');

    file_put_contents($tmpFile, $stream);

    $file = app(FileAdderFactory::class)
        ->create($this, $tmpFile)
        ->usingFileName('text.txt');

    return $file;
}