function login_destination_calculate_redirection_path_and_query in Login Destination 6.2

1 call to login_destination_calculate_redirection_path_and_query()

login_destination_user in ./login_destination.module

Implementation of hook_user().

File

./login_destination.module, line 231

Control where users are directed to, once they login

Code

function login_destination_calculate_redirection_path_and_query($form) {

  //$message = print_r($edit, true);

  //watchdog("php", $message, array(), WATCHDOG_NOTICE, NULL);

  // this is a string with the contents of the settings textarea
  $destination_str = variable_get('ld_url_destination', 'user');
  $url_type = variable_get('ld_url_type', LOGIN_DEST_STATIC);

  // override all if "preserve" checkbox set and there is a destination in the URL
  if (variable_get('ld_destination', TRUE) && $_GET['destination']) {
    $url_type = LOGIN_DEST_STATIC;
    $destination_str = $_GET['destination'];
  }

  // if snippet
  if ($url_type == LOGIN_DEST_SNIPPET) {
    $url = eval($destination_str);

    // if an array came from the snippet (an array with "path" and "query" keys)
    if (is_array($url) && !empty($url['path'])) {

      // "/" or "/drupal/" or similar
      $base = base_path();
      global $language;
      if (!empty($language->prefix)) {

        // now becomes probably "/en/" or "/drupal/en/"
        $base .= $language->prefix . '/';
      }
      $path = $url['path'];
      $query = $url['query'];

      // strip base from url (isn't this too paranoic?) (won't hurt)
      $path = preg_replace("!^{$base}!", '', $path);
    }
    else {
      $path = $url;
      $query = NULL;
    }
  }
  else {

    // take only 1st line
    if (preg_match("!^(.*?)\$!", $destination_str, $matches) === 1) {
      $path = $matches[1];
      $query = NULL;
    }
  }

  // support for <front>
  if ($path == "<front>") {
    $path = drupal_get_normal_path(variable_get('site_frontpage', 'node'));
  }
  return array(
    $path,
    $query,
  );
}