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function authcache_p13n_authcache_cookie in Authenticated User Page Caching (Authcache) 7.2

Implements hook_authcache_cookie().

Remove cache-version cookie when session is empty.

Related topics

Session cache control
Invalidate browser cache when user session changes

File

modules/authcache_p13n/authcache_p13n.module, line 640
Provides methods for serving personalized content fragments.

Code

function authcache_p13n_authcache_cookie($account) {
  global $user;
  $cookie = array();

  // See drupal_session_commit().
  if (empty($user->uid) && empty($_SESSION)) {

    // Make sure cookie is not set when there is no session.
    $cookie['aucp13n']['present'] = FALSE;
  }
  elseif (authcache_p13n_session_invalidate(TRUE) || empty($_COOKIE['aucp13n'])) {

    // Renew cookie if necessary.
    $cookie['aucp13n']['present'] = TRUE;
    $cookie['aucp13n']['value'] = base_convert(mt_rand(), 10, 36);
  }
  return $cookie;
}