function brilliant_gallery_admin_validate in Brilliant Gallery 7.2

Same name and namespace in other branches

1. 6.4 brilliant_gallery.module \brilliant_gallery_admin_validate()
2. 7 brilliant_gallery.module \brilliant_gallery_admin_validate()

Validating some configuration options.

File

./brilliant_gallery_config.inc, line 34

Code

function brilliant_gallery_admin_validate($form, &$form_state) {
  $brilliant_gallery_folder = $form_state['values']['brilliant_gallery_folder'];
  $dir = 'public://' . $brilliant_gallery_folder;
  if ($brilliant_gallery_folder == "") {
    form_set_error('brilliant_gallery_folder', 'Please define a root album folder you (will) have in the files/ folder of this site.');
  }
  else {
    if (substr($brilliant_gallery_folder, 0, 1) == "/" or substr($brilliant_gallery_folder, -1, 1) == "/" or substr($brilliant_gallery_folder, 0, 1) == " " or substr($brilliant_gallery_folder, -1, 1) == " ") {
      form_set_error('brilliant_gallery_folder', 'The path should not start or end with spaces or slashes.');
    }
    else {
      if (!file_exists($dir) or !is_dir($dir)) {

        // If the dir does not exist, attempt to create it or throw an error.
        if (!mkdir($dir)) {
          form_set_error('brilliant_gallery_folder', 'Directory ' . $brilliant_gallery_folder . ' does not exist in ' . 'public://' . ' and it was not possible to create it automatically.');
        }
      }
    }
  }
}