private function download($url)
{
$output = $this->output;
$progress = $this->progress;
$ctx = stream_context_create(array(), array('notification' => function ($notificationCode, $severity, $message, $messageCode, $bytesTransferred, $bytesMax) use($output, $progress) {
switch ($notificationCode) {
case STREAM_NOTIFY_FILE_SIZE_IS:
$progress->start($output, $bytesMax);
break;
case STREAM_NOTIFY_PROGRESS:
$progress->setCurrent($bytesTransferred);
break;
}
}));
$output->writeln("downloading {$url} ");
$fileContents = file_get_contents($url, false, $ctx);
$progress->finish();
if (!$fileContents) {
throw new \Exception('Cannot fetch <' . $url . '>');
}
$tmpdir = Util\TmpDir::get();
$path = $tmpdir . DIRECTORY_SEPARATOR . basename($url);
if (!file_put_contents($path, $fileContents)) {
throw new \Exception('Cannot save temporary file <' . $path . '>');
}
return $path;
}
public function deliver($target = '', $no_convert = false)
{
$target = $target ? realpath($target) : Util\TmpDir::get() . DIRECTORY_SEPARATOR . $this->command->getName();
return $this->command->execute($target, $no_convert);
}