function _cleantalk_form_alter in Anti Spam by CleanTalk 8.4

Same name and namespace in other branches

1. 8 cleantalk.module \_cleantalk_form_alter()
2. 8.3 cleantalk.module \_cleantalk_form_alter()
3. 7.5 cleantalk.module \_cleantalk_form_alter()
4. 7 cleantalk.module \_cleantalk_form_alter()
5. 7.2 cleantalk.module \_cleantalk_form_alter()
6. 7.4 cleantalk.module \_cleantalk_form_alter()
7. 9.1.x cleantalk.module \_cleantalk_form_alter()

Cleantalk inner function - alters needed form.

1 call to _cleantalk_form_alter()

cleantalk_form_alter in ./cleantalk.module

Implements hook_form_BASE_FORM_ID_alter()

File

./cleantalk.module, line 340

Code

function _cleantalk_form_alter(&$form, &$form_state, $form_id) {
  $url_exclusion = explode(",", \Drupal::config('cleantalk.settings')
    ->get('cleantalk_url_exclusions'));
  if (is_array($url_exclusion) && count($url_exclusion)) {
    $check_type = \Drupal::config('cleantalk.settings')
      ->get('cleantalk_url_regexp');
    foreach ($url_exclusion as $key => $value) {
      if (!empty($value)) {
        if ($check_type == 1) {

          // If RegExp
          if (@preg_match('/' . trim($value) . '/', $_SERVER['REQUEST_URI'])) {
            return;
          }
        }
        else {
          if (strpos($_SERVER['REQUEST_URI'], $value) !== false) {

            // Simple string checking
            return;
          }
        }
      }
    }
  }
  if (\Drupal::currentUser()
    ->hasPermission('access administration menu')) {
    return;
  }
  if (\Drupal::config('cleantalk.settings')
    ->get('cleantalk_link') && $form_id != 'search_form' && $form_id != 'user_login_form' && $form_id != 'search_block_form') {
    $form['cleantalk_link'] = array(
      '#type' => 'item',
      '#markup' => t("<a href='https://cleantalk.org/drupal-anti-spam-module-wo-captcha'>Drupal spam</a> blocked by CleanTalk."),
      '#required' => FALSE,
      '#weight' => 999,
    );
  }
  if ($form_id == 'user_register_form') {
    $form['#validate'][] = 'cleantalk_validate_register';
  }
  else {
    if (preg_match('|comment(.*?)_form|', $form_id)) {
      $form['#validate'][] = 'cleantalk_validate_comment';
    }
    if (preg_match('|contact(.*?)_form|', $form_id)) {
      $form['#validate'][] = 'cleantalk_validate_contact_message';
    }
    if (preg_match('|webform(.*?)_form|', $form_id)) {
      $form['#validate'][] = 'cleantalk_validate_webform';
    }
    if (preg_match('|node_forum(.*?)_form|', $form_id)) {
      $form['#validate'][] = 'cleantalk_validate_forum_topic';
    }
    if ($form_id == 'search_form' || $form_id == 'search_block_form') {

      // No special handler is set
      // $form['#validate'][] = 'cleantalk_validate_search_form';
    }
  }
}