Lines Matching refs:null
58 $this->authplugins[$type] = null;
63 $this->autocreate_users = $this->getConf('autocreate_users', null);
64 if ($this->autocreate_users === null) {
71 $this->username_caseconversion = $this->getConf('username_caseconversion', null);
72 if ($this->username_caseconversion === null) {
79 $this->debug = $this->getConf('debug', null);
80 if ($this->debug === null) {
277 if ($result === false || $result === null)
377 * Returns false if the user already exists, null when an error
389 * @param null|array $grps
390 * @return bool|null
392 public function createUser($user, $pass, $name, $mail, $grps = null) {
400 if ($result === false || $result === null) {
417 if ($result === false || $result === null) {
548 * @param array $filter array of field/pattern pairs, null for no filter
552 public function retrieveUsers($start = 0, $limit = -1, $filter = null) {