/**
* Creates a backup if needed or forced
*
* @param boolean $force
*/
public static function create($force = false)
{
if (!self::needs() && !$force) {
return false;
}
$bakdir = App::backups();
$bak = new Archive($bakdir->file(time() . '-' . date('YmdHis') . '.zip'));
//add system files
$sysdir_len = strlen(App::system()->parent());
$files = App::system()->files(true);
foreach ($files as $file) {
if ($file->parent() != $bakdir) {
$bak->addFile($file, substr($file, $sysdir_len + 1));
}
}
//add public
$pubdir_len = strlen(App::public()->parent());
$files = App::public()->files(true);
foreach ($files as $file) {
$bak->addFile($file, substr($file, $pubdir_len + 1));
}
$bak->save();
self::clean();
}
