/**
* 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)
{
// Create a directory to store genesis
$genesis = new Genesis($file);
list($ownerView, $path) = $file->getOwnerViewAndPath();
$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');
}
}
$sessionData = $oldSession->loadBy('file_id', $file->getFileId())->getData();
$memberColor = Helper::getMemberColor($uid);
$member = new Db_Member(array($sessionData['es_id'], $uid, $memberColor, time(), intval($file->isPublicShare()), $file->getToken()));
if ($member->insert()) {
// Do we have OC_Avatar in out disposal?
if (!class_exists('\\OC_Avatar') || \OC_Config::getValue('enable_avatars', true) !== true) {
$imageUrl = 'data:image/gif;base64,R0lGODlhAQABAIAAAAAAAAAAACH5BAAAAAAALAAAAAABAAEAAAICTAEAOw==';
} else {
$imageUrl = $uid;
}
$displayName = $file->isPublicShare() ? $uid . ' ' . Db_Member::getGuestPostfix() : \OCP\User::getDisplayName($uid);
$sessionData['member_id'] = (string) $member->getLastInsertId();
$op = new Db_Op();
$op->addMember($sessionData['es_id'], $sessionData['member_id'], $displayName, $memberColor, $imageUrl);
} else {
throw new \Exception('Failed to add member into database');
}
$sessionData['title'] = basename($path);
$sessionData['permissions'] = $ownerView->getFilePermissions($path);
return $sessionData;
}
/**
* 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 $session;
}
/**
* @brief Cleanup session data on removing the document
* @param array
*
* This function is connected to the delete signal of OC_Filesystem
* to delete the related info from database
*/
public static function onDelete($params)
{
$info = \OC\Files\Filesystem::getFileInfo($params['path']);
$fileId = @$info['fileid'];
if (!$fileId) {
return;
}
$sessionObj = new Db_Session();
$session = $sessionObj->loadBy('file_id', $fileId)->getData();
if (!is_array($session) || !isset($session['es_id'])) {
return;
}
Db_Session::cleanUp($session['es_id']);
}
/**
* @brief Cleanup session data on removing the document
* @param array
*
* This function is connected to the delete signal of OC_Filesystem
* to delete the related info from database
*/
public static function onDelete($params)
{
$info = \OC\Files\Filesystem::getFileInfo($params['path']);
$fileId = @$info['fileid'];
if (!$fileId) {
return;
}
$session = new Db_Session();
$session->loadBy('file_id', $fileId);
if (!$session->getEsId()) {
return;
}
$member = new Db_Member();
$sessionMembers = $member->getCollectionBy('es_id', $session->getEsId());
foreach ($sessionMembers as $memberData) {
if (intval($memberData['status']) === Db_Member::MEMBER_STATUS_ACTIVE) {
return;
}
}
Db_Session::cleanUp($session->getEsId());
}
$token = $_GET['t'];
$tmpl = new \OCP\Template('documents', 'public', 'guest');
try {
$file = File::getByShareToken($token);
if ($file->isPasswordProtected() && !$file->checkPassword(@$_POST['password'])) {
if (isset($_POST['password'])) {
$tmpl->assign('wrongpw', true);
}
$tmpl->assign('hasPassword', true);
} else {
\OCP\Util::addStyle('documents', '3rdparty/webodf/dojo-app');
\OCP\Util::addStyle('documents', '3rdparty/webodf/editor');
\OCP\Util::addScript('documents', 'documents');
if ($file->getFileId()) {
$session = new Db_Session();
$session->loadBy('file_id', $file->getFileId());
if ($session->getEsId()) {
$member = new Db_Member();
$members = $member->getCollectionBy('es_id', $session->getEsId());
} else {
$members = 0;
}
$tmpl->assign('total', count($members) + 1);
} else {
$tmpl->assign('total', 1);
}
$tmpl->assign('document', $token);
}
} catch (\Exception $e) {
$tmpl->assign('notFound', true);
}
