public function __construct($params)
{
// extract context path from host if specified
// (owncloud install path on host)
$host = $params['host'];
$contextPath = '';
$hostSlashPos = strpos($host, '/');
if ($hostSlashPos !== false) {
$contextPath = substr($host, $hostSlashPos);
$host = substr($host, 0, $hostSlashPos);
}
if (substr($contextPath, 1) !== '/') {
$contextPath .= '/';
}
if (isset($params['root'])) {
$root = $params['root'];
if (substr($root, 1) !== '/') {
$root = '/' . $root;
}
} else {
$root = '/';
}
$params['host'] = $host;
$params['root'] = $contextPath . self::OC_URL_SUFFIX . $root;
parent::__construct($params);
}
public function __construct($params)
{
// extract context path from host if specified
// (owncloud install path on host)
$host = $params['host'];
// strip protocol
if (substr($host, 0, 8) == "https://") {
$host = substr($host, 8);
$params['secure'] = true;
} else {
if (substr($host, 0, 7) == "http://") {
$host = substr($host, 7);
$params['secure'] = false;
}
}
$contextPath = '';
$hostSlashPos = strpos($host, '/');
if ($hostSlashPos !== false) {
$contextPath = substr($host, $hostSlashPos);
$host = substr($host, 0, $hostSlashPos);
}
if (substr($contextPath, -1) !== '/') {
$contextPath .= '/';
}
if (isset($params['root'])) {
$root = $params['root'];
if (substr($root, 0, 1) !== '/') {
$root = '/' . $root;
}
} else {
$root = '/';
}
$params['host'] = $host;
$params['root'] = $contextPath . self::OC_URL_SUFFIX . $root;
parent::__construct($params);
}
public function file_exists($path)
{
if ($path === '') {
return true;
} else {
return parent::file_exists($path);
}
}
/**
* check if a file or folder has been updated since $time
*
* @param string $path
* @param int $time
* @throws \OCP\Files\StorageNotAvailableException
* @throws \OCP\Files\StorageInvalidException
* @return bool
*/
public function hasUpdated($path, $time)
{
// since for owncloud webdav servers we can rely on etag propagation we only need to check the root of the storage
// because of that we only do one check for the entire storage per request
if ($this->updateChecked) {
return false;
}
$this->updateChecked = true;
try {
return parent::hasUpdated('', $time);
} catch (StorageNotAvailableException $e) {
// see if we can find out why the share is unavailable\
try {
$this->getShareInfo();
} catch (NotFoundException $shareException) {
// a 404 can either mean that the share no longer exists or there is no ownCloud on the remote
if ($this->testRemote()) {
// valid ownCloud instance means that the public share no longer exists
// since this is permanent (re-sharing the file will create a new token)
// we remove the invalid storage
$this->manager->removeShare($this->mountPoint);
$this->manager->getMountManager()->removeMount($this->mountPoint);
throw new StorageInvalidException();
} else {
// ownCloud instance is gone, likely to be a temporary server configuration error
throw $e;
}
} catch (\Exception $shareException) {
// todo, maybe handle 403 better and ask the user for a new password
throw $e;
}
throw $e;
}
}
