/**
* Does a "silent" upgrade, i.e. without an Event-Source as triggered
* on User-Login via Ajax. This method is called within the regular
* ownCloud upgrade.
*
* @param string $user a User ID
*/
public static function doSilentUpgrade($user)
{
if (!self::needUpgrade($user)) {
return;
}
$legacy = new \OC\Files\Cache\Legacy($user);
if ($legacy->hasItems()) {
\OC_DB::beginTransaction();
$upgrade = new \OC\Files\Cache\Upgrade($legacy);
$upgrade->upgradePath('/' . $user . '/files');
\OC_DB::commit();
}
\OC\Files\Cache\Upgrade::upgradeDone($user);
}
//scanning can take ages
session_write_close();
$user = OC_User::getUser();
$eventSource = new OC_EventSource();
$listener = new UpgradeListener($eventSource);
$legacy = new \OC\Files\Cache\Legacy($user);
if ($legacy->hasItems()) {
OC_Hook::connect('\\OC\\Files\\Cache\\Upgrade', 'migrate_path', $listener, 'upgradePath');
OC_DB::beginTransaction();
$upgrade = new \OC\Files\Cache\Upgrade($legacy);
$count = $legacy->getCount();
$eventSource->send('total', $count);
$upgrade->upgradePath('/' . $user . '/files');
OC_DB::commit();
}
\OC\Files\Cache\Upgrade::upgradeDone($user);
$eventSource->send('done', true);
$eventSource->close();
class UpgradeListener
{
/**
* @var OC_EventSource $eventSource
*/
private $eventSource;
private $count = 0;
private $lastSend = 0;
public function __construct($eventSource)
{
$this->eventSource = $eventSource;
}
public function upgradePath($path)