function spamicide_validate in Spamicide 5

Same name and namespace in other branches

1. 8 spamicide.module \spamicide_validate()
2. 6 spamicide.module \spamicide_validate()
3. 7 spamicide.module \spamicide_validate()

Implementation of hook_validate

Parameters

$form_values:

Return value

none

1 string reference to 'spamicide_validate'

spamicide_form_alter in ./spamicide.module

Implementation of hook_form_alter

File

./spamicide.module, line 395

This module provides yet another tool to eliminate spam.

Code

function spamicide_validate($form_values) {
  $form_id = $form_values['#post']['form_id'];
  $spamicide_field = _spamicide_get_field($form_id);
  if (!$spamicide_field) {
    return;
  }
  else {
    if (empty($form_values['#post'][$spamicide_field])) {
      return;
    }
    else {

      // update attempt counter
      variable_set('spamicide_attempt_counter', variable_get('spamicide_attempt_counter', 0) + 1);

      // log to watchdog if needed
      if (variable_get('spamicide_log_attempts', FALSE)) {
        watchdog('Spamicide', t('%form_id post blocked by Spamicide module: their IP address is "%ipaddress".', array(
          '%form_id' => $form_id,
          '%ipaddress' => $_SERVER['REMOTE_ADDR'],
        )), WATCHDOG_NOTICE);
      }

      // If Spamicide was on a login form: stop validating, quit the current request
      // and forward to the current page (like a reload) to prevent logging in.
      // We do that because the log in procedure, which happens after
      // spamicide_validate(), does not check error conditions of extra form
      // elements like the Spamicide.
      if ($form_id == 'user_login' || $form_id == 'user_login_block') {
        drupal_goto($_GET['q']);
      }
      else {
        drupal_goto($form_values['#post']['destination']);
      }
    }
  }
}