public function name($host = null, $debug = null)
{
if (!FUNC5::is_debug($debug)) {
$debug = debug_backtrace();
}
if (!is_string($host)) {
FUNC5::trace($debug, 'invalid hostname type');
} else {
$host = strtolower(trim($host));
if (!($host != '' && ($host == 'localhost' || FUNC5::is_ipv4($host) || FUNC5::is_hostname($host, true, $debug)))) {
FUNC5::trace($debug, 'invalid hostname value');
}
$this->Name = $host;
return $this->_result(array(0 => 'set HELO/EHLO hostname'), true);
}
}
public static function connect($host = null, $user = null, $pass = null, $port = null, $vssl = null, $tout = null, $context = null, $debug = null)
{
if (!FUNC5::is_debug($debug)) {
$debug = debug_backtrace();
}
global $_RESULT;
$_RESULT = array();
if ($port == null) {
$port = self::PORT;
}
if ($tout == null) {
$tout = self::TOUT;
}
$err = array();
if (!is_string($host)) {
$err[] = 'invalid host type';
} else {
if (!(trim($host) != '' && (FUNC5::is_ipv4($host) || FUNC5::is_hostname($host, true, $debug)))) {
$err[] = 'invalid host value';
}
}
if (!is_string($user)) {
$err[] = 'invalid username type';
} else {
if (($user = FUNC5::str_clear($user)) == '') {
$err[] = 'invalid username value';
}
}
if (!is_string($pass)) {
$err[] = 'invalid password type';
} else {
if (($pass = FUNC5::str_clear($pass)) == '') {
$err[] = 'invalid password value';
}
}
if (!(is_int($port) && $port > 0)) {
$err[] = 'invalid port value';
}
if ($vssl != null) {
if (!is_string($vssl)) {
$err[] = 'invalid ssl version type';
} else {
$vssl = strtolower($vssl);
if (!($vssl == 'tls' || $vssl == 'ssl' || $vssl == 'sslv2' || $vssl == 'sslv3')) {
$err[] = 'invalid ssl version value';
}
}
}
if (!(is_int($tout) && $tout > 0)) {
$err[] = 'invalid timeout value';
}
if ($context != null && !is_resource($context)) {
$err[] = 'invalid context type';
}
if (count($err) > 0) {
FUNC5::trace($debug, implode(', ', $err));
} else {
$ret = false;
$prt = $vssl == null ? 'tcp' : $vssl;
$conn = $context == null ? stream_socket_client($prt . '://' . $host . ':' . $port, $errno, $errstr, $tout) : stream_socket_client($prt . '://' . $host . ':' . $port, $errno, $errstr, $tout, STREAM_CLIENT_CONNECT, $context);
if (!$conn) {
$_RESULT[401] = $errstr;
} else {
if (!stream_set_timeout($conn, self::COUT)) {
$_RESULT[402] = 'could not set stream timeout';
} else {
if (!self::_ok($conn, $resp, $debug)) {
$_RESULT[403] = $resp;
} else {
$ret = self::auth($conn, $user, $pass, $debug);
}
}
}
if (!$ret) {
if (is_resource($conn)) {
@fclose($conn);
}
$conn = false;
}
return $conn;
}
}
public static function ehlo($conn = null, $host = null, $debug = null)
{
if (!FUNC5::is_debug($debug)) {
$debug = debug_backtrace();
}
global $_RESULT;
$_RESULT = $err = array();
if (!is_resource($conn)) {
$err[] = 'invalid resource connection';
}
if (!is_string($host)) {
$err[] = 'invalid host type';
} else {
$host = strtolower(trim($host));
if (!($host != '' && ($host == 'localhost' || FUNC5::is_ipv4($host) || FUNC5::is_hostname($host, true, $debug)))) {
$err[] = 'invalid host value';
}
}
if (count($err) > 0) {
FUNC5::trace($debug, implode(', ', $err));
} else {
$ret = false;
if (!fwrite($conn, 'EHLO ' . $host . self::CRLF)) {
$_RESULT[307] = 'can not write';
} else {
if (!self::_cres($conn, $resp, 250, null, $debug)) {
$_RESULT[308] = $resp;
} else {
$_RESULT[309] = $resp;
$ret = true;
}
}
return $ret;
}
}
