materio-base-d7/profiles/testing/testing.install

<?php
/**
 * @file
 * Install, update and uninstall functions for the testing profile.
 */

/**
 * Implements hook_install().
 *
 * Perform actions to set up the site for this profile.
 *
 * @see system_install()
 */
function testing_install() {
  // Allow visitor account creation, but with administrative approval.
  variable_set('user_register', USER_REGISTER_VISITORS_ADMINISTRATIVE_APPROVAL);

  // Enable default permissions for system roles.
  user_role_grant_permissions(DRUPAL_ANONYMOUS_RID, array('access content'));
  user_role_grant_permissions(DRUPAL_AUTHENTICATED_RID, array('access content'));
}