function _validate_synced_files_db in CDN 6

Helper function to validate a possible synced files DB value.

Parameters

$synced_files_db: A user-entered synced files DB value.

$name: The name of the form item on which to set errors, if any.

Return value

FALSE if there were any errors, TRUE if there weren't any.

2 calls to _validate_synced_files_db()

cdn_admin_advanced_settings_form_validate in ./cdn.admin.inc

Default validate callback for the advancedsettings form.

cdn_admin_settings_form_validate in ./cdn.admin.inc

Default validate callback for the settings form.

File

./cdn.admin.inc, line 192

Settings administration UI.

Code

function _validate_synced_files_db($synced_files_db, $name) {

  // Validate the file name.
  if (strpos($synced_files_db, CDN_DAEMON_SYNCED_FILES_DB) === FALSE) {
    form_set_error($name, t('The synced files database should have the file name %name.', array(
      '%name' => CDN_DAEMON_SYNCED_FILES_DB,
    )));
    return FALSE;
  }

  // Validate the entered synced files database.
  if (!file_exists($synced_files_db)) {
    form_set_error($name, t('The synced files database does not exist.'));
    return FALSE;
  }
  else {
    if (!@fopen($synced_files_db, 'r')) {
      form_set_error($name, t('The synced files database could not be opened for reading.'));
      return FALSE;
    }
  }
  return TRUE;
}