function uc_file_feature_settings_validate in Ubercart 7.3

Same name and namespace in other branches

1. 5 uc_file/uc_file.module \uc_file_feature_settings_validate()
2. 6.2 uc_file/uc_file.module \uc_file_feature_settings_validate()

Sanity check for feature settings.

See also

uc_file_feature_settings()

uc_file_feature_settings_submit()

1 string reference to 'uc_file_feature_settings_validate'

uc_file_form_uc_product_feature_settings_form_alter in uc_file/uc_file.module

Implements hook_form_FORM_ID_alter() for uc_product_feature_settings_form().

File

uc_file/uc_file.module, line 913

Allows products to be associated with downloadable files.

Code

function uc_file_feature_settings_validate($form, &$form_state) {

  // Make sure our base directory is valid.
  if (!empty($form_state['values']['uc_file_base_dir']) && $form_state['values']['op'] == t('Save configuration') && !is_dir($form_state['values']['uc_file_base_dir'])) {
    form_set_error('uc_file_base_dir', t('%dir is not a valid file or directory', array(
      '%dir' => $form_state['values']['uc_file_base_dir'],
    )));
  }

  // If the user selected a granularity, let's make sure they
  // also selected a duration.
  if ($form_state['values']['uc_file_download_limit_duration_granularity'] != 'never' && $form_state['values']['uc_file_download_limit_duration_qty'] < 1) {
    form_set_error('uc_file_download_limit_duration_qty', t('You set the granularity (%gran), but you did not set how many. Please enter a positive non-zero integer.', array(
      '%gran' => $form_state['values']['uc_file_download_limit_duration_granularity'] . '(s)',
    )));
  }

  // Make sure the download limit makes sense.
  if ($form_state['values']['uc_file_download_limit_number'] < 0) {
    form_set_error('uc_file_download_limit_number', t('A negative download limit does not make sense. Please enter a positive integer, or leave empty for no limit.'));
  }

  // Make sure the address limit makes sense.
  if ($form_state['values']['uc_file_download_limit_addresses'] < 0) {
    form_set_error('uc_file_download_limit_addresses', t('A negative IP address limit does not make sense. Please enter a positive integer, or leave empty for no limit.'));
  }
}