function flickrapi_admin_settings_validate in Flickr API 6

Same name and namespace in other branches

1. 5 flickrapi.module \flickrapi_admin_settings_validate()
2. 7.2 flickrapi.admin.inc \flickrapi_admin_settings_validate()
3. 7 flickrapi.admin.inc \flickrapi_admin_settings_validate()

1 string reference to 'flickrapi_admin_settings_validate'

flickrapi_admin_settings in ./flickrapi.module

File

./flickrapi.module, line 72

Code

function flickrapi_admin_settings_validate($form, &$form_state) {
  $key = trim($form_state['values']['flickrapi_api_key']);
  $secret = trim($form_state['values']['flickrapi_api_secret']);
  $cache_dir = $form_state['values']['flickrapi_cache_path'];
  if ($key && preg_match('/^[A-Fa-f\\d]{32}$/', $key) != 1) {
    form_set_error('flickrapi_api_key', t('This does not appear to be a Flickr API key.'));
  }
  if ($secret && preg_match('/^[A-Fa-f\\d]{16}$/', $secret) != 1) {
    form_set_error('flickrapi_api_secret', t('This does not appear to be a Flickr API secret.'));
  }
  if (!is_dir($cache_dir) || !is_writable($cache_dir)) {
    form_set_error('flickrapi_cache_path', t('Folder does not exist or is not writable.'));
  }
}