/**
* Start a editing session or return an existing one
* @param string $uid of the user starting a session
* @param \OCA\Documents\File $file - file object
* @return array
* @throws \Exception
*/
public static function start($uid, File $file)
{
list($ownerView, $path) = $file->getOwnerViewAndPath();
// Create a directory to store genesis
$genesis = new Genesis($ownerView, $path, $file->getOwner());
$oldSession = new Db_Session();
$oldSession->loadBy('file_id', $file->getFileId());
//If there is no existing session we need to start a new one
if (!$oldSession->hasData()) {
$newSession = new Db_Session(array($genesis->getPath(), $genesis->getHash(), $file->getOwner(), $file->getFileId()));
if (!$newSession->insert()) {
throw new \Exception('Failed to add session into database');
}
}
$session = $oldSession->loadBy('file_id', $file->getFileId())->getData();
$memberColor = Helper::getRandomColor();
$member = new Db_Member(array($session['es_id'], $uid, $memberColor, time()));
if ($member->insert()) {
// Do we have OC_Avatar in out disposal?
if (!class_exists('\\OC_Avatar') || \OC_Config::getValue('enable_avatars', true) !== true) {
//$x['avatar_url'] = \OCP\Util::linkToRoute('documents_user_avatar');
$imageUrl = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAAAAACH5BAAAAAAALAAAAAABAAEAAAICTAEAOw==';
} else {
// https://github.com/owncloud/documents/issues/51
// Temporary stub
$imageUrl = $uid;
/*
$avatar = new \OC_Avatar($uid);
$image = $avatar->get(64);
// User has an avatar
if ($image instanceof \OC_Image) {
$imageUrl = \OC_Helper::linkToRoute(
'core_avatar_get',
array( 'user' => $uid, 'size' => 64)
) . '?requesttoken=' . \OC::$session->get('requesttoken');
} else {
//shortcircuit if it's not an image
$imageUrl = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAAAAACH5BAAAAAAALAAAAAABAAEAAAICTAEAOw==';
}
*/
}
$session['member_id'] = (string) $member->getLastInsertId();
$op = new Db_Op();
$op->addMember($session['es_id'], $session['member_id'], \OCP\User::getDisplayName($uid), $memberColor, $imageUrl);
} else {
throw new \Exception('Failed to add member into database');
}
$session['permissions'] = $ownerView->getFilePermissions($path);
return $session;
}
function testGetOwner()
{
$this->assertEquals($this->owner, $this->sut->getOwner());
}
