private function getDirectory() { $diff = 24 * 60 * 60; if (self::$lastcheck) { $diff = time() - self::$lastcheck; } if ($diff < 24 * 60 * 60) { return 0; } if (!$this->send("DirectoryRequest")) { return -1; } $search = $this->parse("directory"); if (!$search) { $this->error(); return -2; } self::$issuers = array(); $iss = explode("<issuer>", str_replace("</issuer>", "", $search)); foreach ($iss as $k => $v) { $issuerid = $this->parse("issuerid", $v); $issuername = $this->parse("issuername", $v); if ($issuerid && $issuername) { self::$issuers[$issuerid] = $issuername; } } self::$lastcheck = time(); return 0; }