public static function secureCookieBasic::get in Secure Cookie Data 7.2

Getter for the class.

Return value

object The stored data or NULL if the cookie is missing or the HMAC doesn't validate.

2 calls to secureCookieBasic::get()

secureCookieTreeTwo::delete_node in modules/secure_cookie_data_tree_two.class.inc

Removes a certain node from the tree stored as cookie data.

secure_cookie_data_get in ./secure_cookie_data.module

Obtain the data stored in a secure cookie.

File

./secure_cookie_data.class.inc, line 162

secure_cookie.class.inc @author António P. P. Almeida <appa@perusio.net> @date Wed Dec 21 03:17:53 2011

Class

secureCookieBasic

Code

public static function get() {
  if (isset($_COOKIE[static::$__cookie_name])) {

    // Decode the JSON.
    $cookie_data = secureCookieBasic::decode($_COOKIE[static::$__cookie_name]);

    // Next we get the HMAC.
    if (isset($cookie_data->hmac)) {
      $hmac = $cookie_data->hmac;

      // Unset the hmac entry so that we get the 'raw' data only.
      unset($cookie_data->hmac);

      // Validate the cookie using the HMAC stored on the data.
      if (secureCookieBasic::validate($hmac, $cookie_data)) {

        // Return the data.
        return $cookie_data;
      }
    }
  }
  return NULL;
}