/**
* Renames a LDAP entry from one DN to another DN.
*
* This method implicitly moves the entry to another location within the tree.
*
* @param string|Dn $from
* @param string|Dn $to
* @param bool $recursively
* @param bool $alwaysEmulate
* @return Ldap Provides a fluid interface
* @throws Exception\LdapException
*/
public function rename($from, $to, $recursively = false, $alwaysEmulate = false)
{
$emulate = (bool) $alwaysEmulate;
if (!function_exists('ldap_rename')) {
$emulate = true;
} elseif ($recursively) {
$emulate = true;
}
if ($emulate === false) {
if ($from instanceof Dn) {
$from = $from->toString();
}
if ($to instanceof Dn) {
$newDnParts = $to->toArray();
} else {
$newDnParts = Dn::explodeDn($to);
}
$newRdn = Dn::implodeRdn(array_shift($newDnParts));
$newParent = Dn::implodeDn($newDnParts);
$resource = $this->getResource();
ErrorHandler::start(E_WARNING);
$isOK = ldap_rename($resource, $from, $newRdn, $newParent, true);
ErrorHandler::stop();
if ($isOK === false) {
throw new Exception\LdapException($this, 'renaming ' . $from . ' to ' . $to);
} elseif (!$this->exists($to)) {
$emulate = true;
}
}
if ($emulate) {
$this->copy($from, $to, $recursively);
$this->delete($from, $recursively);
}
return $this;
}
/**
* Unserialize a serialized value to return the corresponding object
*
* @param string $value The value to convert
* @return mixed
* @throws Exception\UnexpectedValueException
*/
public static function fromLdapUnserialize($value)
{
ErrorHandler::start(E_NOTICE);
$v = unserialize($value);
ErrorHandler::stop();
if (false === $v && $value != 'b:0;') {
throw new Exception\UnexpectedValueException('The given value could not be unserialized');
}
return $v;
}
/**
* Return the result item key
* Implements Iterator
*
* @throws \Zend\Ldap\Exception\LdapException
* @return string|null
*/
public function key()
{
if (!is_resource($this->current)) {
$this->rewind();
}
if (is_resource($this->current)) {
$resource = $this->ldap->getResource();
ErrorHandler::start();
$currentDn = ldap_get_dn($resource, $this->current);
ErrorHandler::stop();
if ($currentDn === false) {
throw new Exception\LdapException($this->ldap, 'getting dn');
}
return $currentDn;
} else {
return;
}
}
/**
* Remove LDAP User
* @param User $user
* @return mixed
*/
public function ldapRemoveUser(User $user)
{
// Initialiazing ldap connection
$ldapInitialisation = $this->ldapInit();
$issue = null;
if ($ldapInitialisation) {
// Creating user
ErrorHandler::start(E_WARNING);
$issue = ldap_delete($this->ldapLinkIdentifier, $user->getDn());
ErrorHandler::stop();
// Closing ldap connection
ldap_close($this->ldapLinkIdentifier);
}
return $issue;
}
