function mimedetect_settings_validate in MimeDetect 6

Same name and namespace in other branches

1. 5 mimedetect.module \mimedetect_settings_validate()
2. 7 mimedetect.admin.inc \mimedetect_settings_validate()

File

./mimedetect.admin.inc, line 33

Code

function mimedetect_settings_validate($form_id, &$form_state) {

  // Test file binary settings.
  if ($form_state['values']['mimedetect_enable_file_binary']) {
    if (empty($form_state['values']['mimedetect_file_binary'])) {
      form_set_error('mimedetect_file_binary', t("You must specify the path to the 'file' binary if it is enabled."));
    }
    if (!is_executable($form_state['values']['mimedetect_file_binary'])) {
      if (!file_exists($form_state['values']['mimedetect_file_binary'])) {
        form_set_error('mimedetect_file_binary', t("The path %path does not exist or is not readable by your webserver.", array(
          '%path' => $form_state['values']['mimedetect_file_binary'],
        )));
      }
      else {
        form_set_error('mimedetect_file_binary', t("%path is not executable by your webserver.", array(
          '%path' => $form_state['values']['mimedetect_file_binary'],
        )));
      }
    }
  }
}