function user_registrationpassword_confirm_account in User registration password 6

Same name and namespace in other branches

1. 7 user_registrationpassword.pages.inc \user_registrationpassword_confirm_account()

Menu callback; process one time login link and redirects to the user page on success.

1 string reference to 'user_registrationpassword_confirm_account'

user_registrationpassword_menu in ./user_registrationpassword.module

Implements hook_menu().

File

./user_registrationpassword.pages.inc, line 11

User page callback file for the user_registrationpassword module.

Code

function user_registrationpassword_confirm_account(&$form_state, $uid, $timestamp, $hashed_pass, $action = NULL) {
  global $user;

  // When processing the one-time login link, we have to make sure that a user
  // isn't already logged in.
  if ($user->uid) {

    // The existing user is already logged in.
    if ($user->uid == $uid) {
      drupal_set_message(t('You are logged in as %user. <a href="!user_edit">Change your password.</a>', array(
        '%user' => $user->name,
        '!user_edit' => url("user/{$user->uid}/edit"),
      )));
    }
    else {
      $reset_link_account = user_load($uid);
      if (!empty($reset_link_account)) {
        drupal_set_message(t('Another user (%other_user) is already logged into the site on this computer, but you tried to use a one-time link for user %resetting_user. Please <a href="!logout">logout</a> and try using the link again.', array(
          '%other_user' => $user->name,
          '%resetting_user' => $reset_link_account->name,
          '!logout' => url('user/logout'),
        )));
      }
      else {

        // Invalid one-time link specifies an unknown user.
        drupal_set_message(t('The one-time login link you clicked is invalid.'));
      }
    }
    drupal_goto();
  }
  else {

    // Time out, in seconds, until login URL expires. 24 hours = 86400 seconds.
    $timeout = 86400;
    $current = time();

    // Some redundant checks for extra security ?
    if ($timestamp < $current && ($account = user_load(array(
      'uid' => $uid,
      'status' => 0,
    )))) {

      // No time out for first time login.
      if ($account->login && $current - $timestamp > $timeout) {
        drupal_set_message(t('You have tried to use a one-time login link that has expired. Please request a new one using the form below.'));
        drupal_goto('user/password');
      }
      elseif ($account->uid && $timestamp >= $account->login && $timestamp <= $current && $hashed_pass == user_pass_rehash($account->pass, $timestamp, $account->login)) {
        watchdog('user', 'User %name used one-time login link at time %timestamp.', array(
          '%name' => $account->name,
          '%timestamp' => $timestamp,
        ));

        // Activate the user.
        $account = user_save($account, array(
          'status' => 1,
        ));

        // Set the new user.
        $user = $account;

        // user_authenticate_finalize() also updates the login timestamp of the
        // user, which invalidates further use of the one-time login link.
        user_authenticate_finalize($form_state['values']);
        drupal_set_message(t('You have just used your one-time login link. Your account is now active.'));
        drupal_goto('user');
      }
      else {
        drupal_set_message(t('You have tried to use a one-time login link that has either been used or is no longer valid. Please request a new one using the form below.'));
        drupal_goto('user/password');
      }
    }
    else {

      // Deny access, no more clues.
      // Everything will be in the watchdog's URL for the administrator to check.
      drupal_access_denied();
    }
  }
}