function cleantalk_find_spammers in Anti Spam by CleanTalk 7.2

Process submit of 'Check for spammers' button on user_filter_form.

1 string reference to 'cleantalk_find_spammers'

cleantalk_form_user_filter_form_alter in ./cleantalk.module

Implements hook_form_FORM_ID_alter().

File

./cleantalk.module, line 2607

Main CleanTalk integration module functions.

Code

function cleantalk_find_spammers(&$form, &$form_state) {
  $ct_authkey = variable_get('cleantalk_authkey', '');
  if (empty($ct_authkey)) {
    return;
  }
  $op = $form_state['values']['op'];
  switch ($op) {
    case t('Check for spammers'):

      // Load spammer role
      $spammer_role_name = 'spammer';
      $spammer_role = user_role_load_by_name($spammer_role_name);
      if ($spammer_role !== FALSE && is_object($spammer_role) && isset($spammer_role->rid)) {
        $is_spammer_defined = FALSE;
        if (isset($_SESSION['user_overview_filter']) && is_array($_SESSION['user_overview_filter'])) {
          foreach ($_SESSION['user_overview_filter'] as $filter) {
            if (is_array($filter) && isset($filter[0]) && $filter[0] == 'role' && isset($filter[1]) && $filter[1] == $spammer_role->rid) {
              $is_spammer_defined = TRUE;
            }
          }
        }
        if (!$is_spammer_defined) {
          $_SESSION['user_overview_filter'][] = array(
            'role',
            $spammer_role->rid,
          );
        }

        // Get all accounts
        $accounts = user_load_multiple(FALSE);

        // Fill data for spam check
        $data = array();
        foreach ($accounts as $account) {

          // Skip adding the role to the user if they already have it.
          if ($account !== FALSE && !isset($account->roles[$spammer_role->rid]) && isset($account->mail)) {
            array_push($data, $account->mail);
          }
        }
        $data = implode(',', $data);
        $request = array();
        $request['method_name'] = 'spam_check';
        $request['auth_key'] = $ct_authkey;
        $request['data'] = $data;
        $url = 'https://api.cleantalk.org';
        $result = sendRawRequest($url, $request);
        $result = json_decode($result);
        if (isset($result->error_message)) {
          drupal_set_message($result->error_message, 'error');
        }
        else {

          // Add roles for spam accounts
          foreach ($accounts as $account) {

            // Skip adding the role to the user if they already have it.
            if ($account !== FALSE && !isset($account->roles[$spammer_role->rid]) && isset($account->mail)) {
              $uim = $account->mail;
              if (isset($result->data->{$uim}) && $result->data->{$uim}->appears == 1) {
                $roles = $account->roles + array(
                  $spammer_role->rid => $spammer_role_name,
                );

                // For efficiency manually save the original account before applying
                // any changes.
                $account->original = clone $account;
                user_save($account, array(
                  'roles' => $roles,
                ));
              }
            }
          }
        }
      }
      break;
  }
}