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<?php

/**

 * @file

 * API documentation for ACL.

 */

/**

 * Explain what your ACL grant records mean.

 */

function hook_acl_explain($acl_id, $name, $number, $users = NULL) {

  if (empty($users)) {

    return "ACL (id=$acl_id) would grant access to $name/$number.";

  }

  return "ACL (id=$acl_id) grants access to $name/$number to the listed user(s).";

}

/**

 * Inform ACL module that the client module is enabled.

 *

 * ACL will not return its NA records for your module if your module does not

 * confirm that it's active.

 *

 * If you use the example below, you can disable ACL on hook_disable using:

 * @code

 * function MYMODULE_disable() {

 *   MYMODULE_enabled(FALSE);

 * }

 * @endcode

 */

function hook_enabled($set = NULL) {

  static $enabled = TRUE; // not drupal_static!

  if ($set !== NULL) {

    $enabled = $set;

  }

  return $enabled;

}