/**
* Fix a bug, ex. CN=Alice Baker,CN=Users,DC=example,DC=com
*
* @param string $acctname
* @return string - Account DN
*/
protected function getAccountDn($acctname)
{
$baseDn = $this->getBaseDn();
if ($this->getBindRequiresDn() && isset($baseDn)) {
try {
return parent::getAccountDn($acctname);
} catch (\Zend\Ldap\Exception\LdapException $zle) {
if ($zle->getCode() != \Zend\Ldap\Exception\LdapException::LDAP_NO_SUCH_OBJECT) {
throw $zle;
}
}
$acctname = $this->usernameAttribute . '=' . \Zend\Ldap\Filter\AbstractFilter::escapeValue($acctname) . ',' . $baseDn;
}
return parent::getAccountDn($acctname);
}
/**
* @param string $acctname
* @return string The LDAP search filter for matching directory accounts
*/
protected function getAccountFilter($acctname)
{
$dname = '';
$aname = '';
$this->splitName($acctname, $dname, $aname);
$accountFilterFormat = $this->getAccountFilterFormat();
$aname = Filter\AbstractFilter::escapeValue($aname);
if ($accountFilterFormat) {
return sprintf($accountFilterFormat, $aname);
}
if (!$this->getBindRequiresDn()) {
// is there a better way to detect this?
return sprintf("(&(objectClass=user)(sAMAccountName=%s))", $aname);
}
return sprintf("(&(objectClass=posixAccount)(uid=%s))", $aname);
}
/**
* Returns a string representation of the filter.
*
* @return string
*/
public function toString()
{
return '(!' . $this->_filter->toString() . ')';
}