/**
* Create a temp file
*
* @param string $prefix A prefix for the filename
* @return \sndsgd\fs\File
*/
public static function createFile(string $prefix, int $maxAttempts = 10) : entity\FileEntity
{
$tmpdir = static::getDir();
$prefix = \sndsgd\Fs::sanitizeName($prefix);
$attempts = 1;
do {
if ($attempts > $maxAttempts) {
throw new \RuntimeException("failed to create temp file; " . "reached max number ({$maxAttempts}) of attempts");
}
$rand = \sndsgd\Str::random(10);
$path = "{$tmpdir}/{$prefix}-{$rand}";
$attempts++;
} while (file_exists($path));
touch($path);
$file = new entity\FileEntity($path);
static::registerEntity($file);
return $file;
}
