/**
* Merge files
*
* @access public
* @param string $filename
* @param array $files
* @return File $file
*/
public static function merge($filename, $files = [])
{
if (Config::$store_dir === null and Config::$file_dir === null) {
throw new \Exception('Set a path first in "Config::$file_dir"');
}
$command = 'cat ';
foreach ($files as $file) {
$command .= $file->get_path() . ' ';
}
$filename = Util::sanitize_filename($filename);
$command .= ' > ' . \Skeleton\Core\Config::$tmp_dir . $filename;
exec($command);
$merged_file = new self();
$merged_file->name = $filename;
$merged_file->md5sum = hash('md5', file_get_contents(\Skeleton\Core\Config::$tmp_dir . $filename));
$merged_file->save();
$path = $merged_file->get_path();
$pathinfo = pathinfo($path);
if (!is_dir($pathinfo['dirname'])) {
mkdir($pathinfo['dirname'], 0755, true);
}
rename(\Skeleton\Core\Config::$tmp_dir . $filename, $path);
$merged_file->mime_type = Util::detect_mime_type($path);
$merged_file->size = filesize($path);
$merged_file->save();
return self::get_by_id($merged_file->id);
}
