56     protected $adldap = [];  variable in auth_plugin_authad
168         $adldap = $this->initAdLdap($this->getUserDomain($user));
169         if (!$adldap) return false;
172             return $adldap->authenticate($this->getUserName($user), $pass);
210         $adldap = $this->initAdLdap($this->getUserDomain($user));
211         if (!$adldap) return false;
222         $result = $adldap->user()->info($this->getUserName($user), $fields);
246 …$info['grps'] = $adldap->user()->groups($this->getUserName($user), (bool) $this->opts['recursive_g…
270                 $expiry = $adldap->user()->passwordExpiry($user);
401         $adldap = $this->initAdLdap(null);
402         if (!$adldap) {
407             $result = $adldap->user()->all();
410             $result = $adldap->user()->all(false, $searchString);
516         $adldap = $this->initAdLdap(null);
517         if (!$adldap) return [];
521             $result = $adldap->user()->all(false, $this->constructSearchString($filter));
584         $adldap = $this->initAdLdap($this->getUserDomain($user));
585         if (!$adldap) {
593                 $return = $adldap->user()->password($this->getUserName($user), $changes['pass']);
615                 $return &= $adldap->user()->modify($this->getUserName($user), $adchanges);
643         if (isset($this->adldap[$domain])) return $this->adldap[$domain];
647             $this->adldap[$domain] = new adLDAP($this->opts);
648             return $this->adldap[$domain];
654             $this->adldap[$domain] = null;