function login_security_form_alter in Login Security 5

Same name and namespace in other branches

1. 8 login_security.module \login_security_form_alter()
2. 6 login_security.module \login_security_form_alter()
3. 7 login_security.module \login_security_form_alter()
4. 2.x login_security.module \login_security_form_alter()

Implementation of hook_form_alter().

File

./login_security.module, line 93

Login Security

Code

function login_security_form_alter($form_id, &$form) {
  switch ($form_id) {
    case 'user_login':
    case 'user_login_block':

      // Attach a new validatdor for the name field
      $form['name']['#validate']['login_security_validate'] = array();

      // Change to do soft-blocking here, see issue: http://drupal.org/node/493164
      // We alter the form here, and still show the message in the validation
      $variables = _login_security_get_variables_by_name(check_plain($form['name']['#value']));

      //drupal_set_message("<pre>".print_r($form,1)."</pre>");

      // Check for host login attempts: Soft
      if ($variables['%soft_block_attempts'] >= 1) {
        if ($variables['%ip_current_count'] >= $variables['%soft_block_attempts']) {

          //Alter current form, so user will not be able to submit it

          // this loop is instead of doing t() because t() can only translate static strings, not variables.
          foreach ($variables as $key => $value) {
            $variables[$key] = theme('placeholder', $value);
          }
          form_set_error('submit', strtr(variable_get('login_security_host_soft_banned', LOGIN_SECURITY_HOST_SOFT_BANNED), $variables));
          unset($form['submit']);
        }
      }
      break;
    case 'user_admin_settings':
      if (user_access('administer users')) {
        $form['login_security'] = array(
          '#type' => 'fieldset',
          '#title' => t('Login Security settings'),
          '#weight' => 0,
          '#collapsible' => FALSE,
        );
        $form['login_security'][] = login_security_build_admin_form();
      }
      break;
  }
}