Miscellany

/**     * @access private     * @param string $username     * @return int     */    private function _get_role($username) {        if($this->use_ad) {            $escaped = $this->ldap_escape($username, false);            //show_error(stripslashes($username));            //show_error($escaped);            $filter = '(member='.$escaped.')';            $search = ldap_search($this->ldapconn, $this->basedn, $filter, array('cn'));            if(! $search ) {                log_message('error', "Error searching for group:".ldap_error($this->ldapconn));                show_error('Couldn\'t find groups: '.ldap_error($this->ldapconn));            }            $results = ldap_get_entries($this->ldapconn, $search);            //show_error(nl2br(var_export($results,true)));            $role = FALSE;            if($results['count'] != 0) {                //show_error(nl2br(var_export($results,true)));                for($i = 0; $i < $results['count']; $i++) {                    $role = array_search($results[$i]['cn'][0], $this->roles);                    if($role !== FALSE) {                        return $role;                    }                }            }        }else {            $filter = '('.$this->member_attribute.'='.$username.')';            $search = ldap_search($this->ldapconn, $this->basedn, $filter, array('cn'));            if(! $search ) {                log_message('error', "Error searching for group:".ldap_error($this->ldapconn));                show_error('Couldn\'t find groups: '.ldap_error($this->ldapconn));            }            $results = ldap_get_entries($this->ldapconn, $search);            // show_error(nl2br(var_export($results,true)));             if($results['count'] != 0) {                for($i = 0; $i < $results['count']; $i++) {                    $role = array_search($results[$i]['cn'][0], $this->roles);                    if($role !== FALSE) {                        return $role;                    }                }            }        }        return false;    }