Club Drupal

define('LDAP_AUTHENTICATION_EMAIL_TEMPLATE_NONE',  1);

define('LDAP_AUTHENTICATION_EMAIL_TEMPLATE_ALWAYS', 2);

define('LDAP_AUTHENTICATION_EMAIL_TEMPLATE_IF_EMPTY', 3);

define('LDAP_AUTHENTICATION_EMAIL_TEMPLATE_DEFAULT', 3);

define('LDAP_AUTHENTICATION_DEFAULT_TEMPLATE', '@username@fake-domain.com');

define('LDAP_AUTHENTICATION_DEFAULT_TEMPLATE_REGEX', '.*@fake-domain\\.com');

define('LDAP_AUTHENTICATION_TEMPLATE_USAGE_NEVER_UPDATE_DEFAULT', 0);

define('LDAP_AUTHENTICATION_TEMPLATE_USAGE_RESOLVE_CONFLICT_DEFAULT', 0);

define('LDAP_AUTHENTICATION_TEMPLATE_USAGE_PROMPT_USER_DEFAULT', 0);

define('LDAP_AUTHENTICATION_REDIRECT_ON_LOGIN_DEFAULT', 0);

  $items['user/ldap-profile-update'] = array(

    'title' => 'Update Profile',

    'page callback' => 'drupal_get_form',

    'page arguments' => array('ldap_authentication_profile_update_form'),

    'access callback' => TRUE,

    'type' => MENU_CALLBACK,

    'file' => 'ldap_authentication.pages.inc',

  );

/**

 * Helper function that determines whether or not the user's profile

 * is valid or needs to be updated on login.

 * 

 * Currently this only checks if mail is valid or not according to the

 * authentication settings.

 * 

 * @return boolean

 *   TRUE if the user's profile is valid, otherwise FALSE.

 * 

 */

function _ldap_authentication_verify_user_profile() {

  global $user;

  $result = TRUE;

  // We only want non-anonymous and non-1 users.

  if ($user->uid > 1) {

    // we store the value in the session for speed.

    if (isset($_SESSION['ldap_authentication_template']) &&

            isset($_SESSION['ldap_authentication_template']['verify_user_profile'])) {

      return $_SESSION['ldap_authentication_template']['verify_user_profile'];

    }

    if (ldap_authentication_ldap_authenticated($user)) {

      $auth_conf = ldap_authentication_get_valid_conf();

      $regex = '`' . $auth_conf->templateUsagePromptRegex . '`i';

      if (preg_match($regex, $user->mail)) {

        $result = FALSE;

      }

      $_SESSION['ldap_authentication_template'] = array(

        'verify_user_profile' => $result,

      );

    }

  }

  return TRUE;

}

/**

 * Implements hook_init().

 */

function ldap_authentication_init() {

  $auth_conf = ldap_authentication_get_valid_conf();

  if ($auth_conf->templateUsagePromptUser) {

    ldap_authentication_check_for_email_template();

  }

}

/**

 * Form submit callback to check for an email template and redirect if needed.

 */

function ldap_authentication_check_for_email_template() {

  if (!_ldap_authentication_verify_user_profile()) {

    $url = 'user/ldap-profile-update';

    $cp = current_path();

    // avoid redirects on these two pages.

    if ($cp != $url && $cp != 'user/logout') {

      if (isset($_GET['destination'])) {

        unset($_GET['destination']);

      }

      drupal_goto($url, array(

        'query' => array(

          'next' => current_path(),

        ),

      ));

    }

  }

}