Cacher is the code snippet organizer for pro developers

...

//set up https redirect
if (isset($_ENV['PANTHEON_ENVIRONMENT']) && php_sapi_name() != 'cli') {
  // Redirect to https://$primary_domain in the Live environment
  if ($_ENV['PANTHEON_ENVIRONMENT'] === 'live') {
    // Replace www.example.com with your registered domain name.
    $primary_domain = 'techequitycollaborative.org/';
  } else {
    Redirect to HTTPS on every Pantheon environment.
    $primary_domain = $_SERVER['HTTP_HOST'];
  }

  if (
    $_SERVER['HTTP_HOST'] != $primary_domain
    || !isset($_SERVER['HTTP_USER_AGENT_HTTPS'])
    || $_SERVER['HTTP_USER_AGENT_HTTPS'] != 'ON'
  ) {

    // Name transaction "redirect" in New Relic for improved reporting (optional).
    if (extension_loaded('newrelic')) {
      newrelic_name_transaction("redirect");
    }

    header('HTTP/1.0 301 Moved Permanently');
    header('Location: https://' . $primary_domain . $_SERVER['REQUEST_URI']);
    exit();
  }
}

...