ZBlogPHP::GetMemberByNameOrAlias PHP Method

    public function GetMemberByNameOrAlias($name)
    {
        $name = trim($name);
        if (!$name || !CheckRegExp($name, '[username]')) {
            return new Member();
        }
        foreach ($this->members as $key => &$value) {
            if (strcasecmp($value->Name, $name) == 0 || strcasecmp($value->Alias, $name) == 0) {
                return $value;
            }
        }
        $like = $this->db->type == 'pgsql' ? 'ILIKE' : 'LIKE';
        $sql = $this->db->sql->get()->select($this->table['Member'])->where(array("{$like} array", array(array('mem_Name', $name), array('mem_Alias', $name))))->limit(1)->sql;
        $am = $this->GetListType('Member', $sql);
        if (count($am) > 0) {
            $m = $am[0];
            $this->members[$m->ID] = $m;
            $this->membersbyname[$m->Name] =& $this->members[$m->ID];
            return $m;
        }
        return new Member();
    }