/**
* returns the home directory of the user if specified by LDAP settings
* @param string $valueFromLDAP
* @return bool|string
* @throws \Exception
*/
public function getHomePath($valueFromLDAP = null)
{
$path = $valueFromLDAP;
$attr = null;
if (is_null($path) && strpos($this->access->connection->homeFolderNamingRule, 'attr:') === 0 && $this->access->connection->homeFolderNamingRule !== 'attr:') {
$attr = substr($this->access->connection->homeFolderNamingRule, strlen('attr:'));
$homedir = $this->access->readAttribute($this->access->username2dn($this->getUsername()), $attr);
if ($homedir && isset($homedir[0])) {
$path = $homedir[0];
}
}
if (!empty($path)) {
//if attribute's value is an absolute path take this, otherwise append it to data dir
//check for / at the beginning or pattern c:\ resp. c:/
if ('/' !== $path[0] && !(3 < strlen($path) && ctype_alpha($path[0]) && $path[1] === ':' && ('\\' === $path[2] || '/' === $path[2]))) {
$path = $this->config->getSystemValue('datadirectory', \OC::$SERVERROOT . '/data') . '/' . $path;
}
//we need it to store it in the DB as well in case a user gets
//deleted so we can clean up afterwards
$this->config->setUserValue($this->getUsername(), 'user_ldap', 'homePath', $path);
return $path;
}
if (!is_null($attr) && $this->config->getAppValue('user_ldap', 'enforce_home_folder_naming_rule', true)) {
// a naming rule attribute is defined, but it doesn't exist for that LDAP user
throw new \Exception('Home dir attribute can\'t be read from LDAP for uid: ' . $this->getUsername());
}
//false will apply default behaviour as defined and done by OC_User
$this->config->setUserValue($this->getUsername(), 'user_ldap', 'homePath', '');
return false;
}
/**
* @brief returns a User object by it's DN or ownCloud username
* @param string the DN or username of the user
* @return \OCA\user_ldap\lib\User | null
*/
public function get($id)
{
$this->checkAccess();
if (isset($this->users['byDN'][$id])) {
return $this->users['byDN'][$id];
} else {
if (isset($this->users['byUid'][$id])) {
return $this->users['byUid'][$id];
}
}
if (!$this->access->stringResemblesDN($id)) {
//most likely a uid
$dn = $this->access->username2dn($id);
if ($dn !== false) {
return $this->createAndCache($dn, $id);
}
} else {
//so it's a DN
$uid = $this->access->dn2username($id);
if ($uid !== false) {
return $this->createAndCache($id, $uid);
}
}
//either funny uid or invalid. Assume funny to be on the safe side.
$dn = $this->access->username2dn($id);
if ($dn !== false) {
return $this->createAndCache($dn, $id);
}
return null;
}
/**
* @brief returns a User object by it's DN or ownCloud username
* @param string the DN or username of the user
* @return \OCA\user_ldap\lib\User | null
*/
public function get($id)
{
$this->checkAccess();
if (isset($this->users['byDN'][$id])) {
return $this->users['byDN'][$id];
} else {
if (isset($this->users['byUid'][$id])) {
return $this->users['byUid'][$id];
}
}
if (strpos(mb_strtolower($id, 'UTF-8'), 'dc=') === false && strpos(mb_strtolower($id, 'UTF-8'), 'uid=') === false) {
//most likely a uid
$dn = $this->access->username2dn($id);
if ($dn !== false) {
return $this->createAndCache($dn, $id);
}
} else {
//so it's a DN
$uid = $this->access->dn2username($id);
if ($uid !== false) {
return $this->createAndCache($id, $uid);
}
}
//either funny uid or invalid. Assume funny to be on the safe side.
$dn = $this->access->username2dn($id);
if ($dn !== false) {
return $this->createAndCache($dn, $id);
}
return null;
}
/**
* @brief returns a User object by it's ownCloud username
* @param string the DN or username of the user
* @return \OCA\user_ldap\lib\user\User|\OCA\user_ldap\lib\user\OfflineUser|null
*/
protected function createInstancyByUserName($id) {
//most likely a uid. Check whether it is a deleted user
if($this->isDeletedUser($id)) {
return $this->getDeletedUser($id);
}
$dn = $this->access->username2dn($id);
if($dn !== false) {
return $this->createAndCache($dn, $id);
}
return null;
}
protected function createInstancyByUserName($id)
{
//most likely a uid. Check whether it is a deleted user
if ($this->isDeletedUser($id)) {
return $this->getDeletedUser($id);
}
$dn = $this->access->username2dn($id);
if ($dn !== false) {
return $this->createAndCache($dn, $id);
}
throw new \Exception('Could not create User instance');
}
