function flag_lists_ops_form_validate in Flag Lists 7

Same name and namespace in other branches

1. 7.3 flag_lists.module \flag_lists_ops_form_validate()

1 call to flag_lists_ops_form_validate()

flag_lists_ops_form_ajax_callback in ./flag_lists.module

1 string reference to 'flag_lists_ops_form_validate'

flag_lists_form_alter in ./flag_lists.module

Implementation of hook_form_alter().

File

./flag_lists.module, line 488

The Flag Lists module.

Code

function flag_lists_ops_form_validate(&$form, &$form_state) {
  global $user;
  $error_count = 0;

  // Check to see if an items are selected, if not fail right away.
  if (!isset($_REQUEST['flag_lists_ops']) || empty($_REQUEST['flag_lists_ops'])) {
    form_set_error('', t('No content selected.'));
    $error_count++;
    return $error_count;
  }
  switch ($form_state['values']['flag_lists_' . $form_state['flo_operation']]['operation']) {
    case 'unflag':
      $ops = $_REQUEST['flag_lists_ops'];
      foreach ($ops as $key => $op) {
        $ops[$key] = explode('-', $op);
        if (empty($ops[$key][1]) || !($flag = flag_lists_get_flag($ops[$key][1]))) {
          form_set_error('flag_lists][remove', t('Invalid options list selected to remove from.'));
          $error_count++;
        }
        else {
          if ($flag->uid != $user->uid) {
            form_set_error('flag_lists][remove', t('You are only allowed to remove content from your own lists.'));
            $error_count++;
          }
        }
      }
      break;
    default:
      if (empty($form_state['values']['flag_lists_' . $form_state['flo_operation']]['list'])) {
        form_set_error('flag_lists][list', t('No list selected. Please select a list to add to.'));
        $error_count++;
      }
      else {
        if (!($flag = flag_lists_get_flag($form_state['values']['flag_lists_' . $form_state['flo_operation']]['list']))) {
          form_set_error('flag_lists][list', t('Invalid list selected. Please select a list to add to.'));
          $error_count++;
        }
        else {
          if ($flag->uid != $user->uid) {
            form_set_error('flag_lists][list', t('Invalid list selected. Please select a list to add to.'));
            $error_count++;
          }
        }
      }
      break;
  }
  return $error_count;
}