public static function Utilities::xsDateTimeToTimestamp in SAML SP 2.0 Single Sign On (SSO) - SAML Service Provider 7

3 calls to Utilities::xsDateTimeToTimestamp()

SAML2_Assertion::parseAuthnStatement in includes/Assertion.php

Parse AuthnStatement in assertion.

SAML2_Assertion::parseConditions in includes/Assertion.php

Parse conditions in assertion.

SAML2_Assertion::__construct in includes/Assertion.php

File

includes/Utilities.php, line 730

Class

Utilities

This file is part of miniOrange SAML plugin.

Code

public static function xsDateTimeToTimestamp($time) {
  $matches = array();

  // We use a very strict regex to parse the timestamp.
  $regex = '/^(\\d\\d\\d\\d)-(\\d\\d)-(\\d\\d)T(\\d\\d):(\\d\\d):(\\d\\d)(?:\\.\\d+)?Z$/D';
  if (preg_match($regex, $time, $matches) == 0) {
    echo sprintf("Invalid SAML2 timestamp passed to xsDateTimeToTimestamp: " . $time);
    exit;
  }

  // Extract the different components of the time from the  matches in the regex.
  // intval will ignore leading zeroes in the string.
  $year = intval($matches[1]);
  $month = intval($matches[2]);
  $day = intval($matches[3]);
  $hour = intval($matches[4]);
  $minute = intval($matches[5]);
  $second = intval($matches[6]);

  // We use gmmktime because the timestamp will always be given

  //in UTC.
  $ts = gmmktime($hour, $minute, $second, $month, $day, $year);
  return $ts;
}