function classified_validate in Classified Ads 7.3

Same name and namespace in other branches

1. 6.3 classified.module \classified_validate()

Implements hook_validate().

• accept empty expiration dates,
• accept dates in site-specific format only, and only after current time.

File

./classified.module, line 1676

A pure D7 classified ads module inspired by the ed_classified module.

Code

function classified_validate($node, &$form) {

  // Coder bug #195054.
  $mode = $form['expires_fs']['expire_mode']['#value'];

  // Coder bug #195054.
  $date = $form['expires_fs']['expire_date']['#value'];
  $date = _classified_get_timestamp_from_date($date);

  // This can be a user error, as the max_length JS is not being included if
  // form_set_error has been used.
  $max_length = _classified_get('max-length');

  // Body may include <!--break-->, possibly wrapped with spaces (newlines),
  // which must not be included in the length count.
  $body = isset($node->body[LANGUAGE_NONE][0]['value']) ? $node->body[LANGUAGE_NONE][0]['value'] : NULL;
  $body = preg_replace('/^(.*)\\s*<!--break-->\\s*(.*)$/sU', '$1$2', $body);

  // Ignore \r, only count \n.
  $body = str_replace("\r\n", "\n", $body);
  $body_length = drupal_strlen($body);
  if ($max_length > 0 && $body_length > $max_length) {
    form_set_error('body', t('Text is longer than maximum authorized length: @body_length characters vs @max_length authorized.', array(
      '@body_length' => $body_length,
      '@max_length' => $max_length,
    )));
  }

  // This is likely a hacking attempt.
  if ($mode == 'force' && !user_access('administer classified ads') && !user_access('reset classified ads expiration')) {
    form_set_error('expire_mode', t('User is not allowed to force expiration date.'));
    global $user;
    watchdog('classified', 'Attempt by user @uid to force expiration reset on ad @nid: @title', array(
      '@uid' => $user->uid,
      '@nid' => $node->nid,
      '@title' => $node->title,
    ), WATCHDOG_WARNING, l($user->name, 'user/' . $user->uid) . l($node->title, ' node/' . $node->nid));
  }

  // This is likely just a user error.
  if ($mode == 'force' && $date < REQUEST_TIME) {
    form_set_error('expire_date', t('Invalid expiration date: before now.'));
  }
}