<?php

/**
 * @file
 * Test module for Workbench Moderation.
 */

/**
 * Implements hook_menu().
 */
function workbench_moderation_test_menu() {
  return array(
    'workbench_moderation_test/%node' => array(
      'title' => 'Publish a node',
      'page callback' => 'workbench_moderation_test_update_node',
      'page arguments' => array(1),
      'access arguments' => array('bypass workbench moderation'),
    ),
  );
}

/**
 * Implements hook_menu_alter().
 */
function workbench_moderation_test_menu_alter(&$items) {
  // This menu altering replicates what restws_menu_alter() does.
  // @see https://www.drupal.org/node/1838640
  array_unshift($items['node/%node']['page arguments'], 'additional parameter', $items['node/%node']['page callback']);
  $items['node/%node']['page callback'] = 'workbench_moderation_test_menu_node_callback';
}

function workbench_moderation_test_menu_node_callback($ignored_parameter, $page_callback) {
  $args = func_get_args();
  return call_user_func_array($page_callback, array_slice($args, 2));
}

/**
 * Page callback. Publishes, unpublishes or resaves the given node.
 *
 * @param object $node
 *   The node to publish, unpublish or resave.
 * @param string $action
 *   Optionally the action to take, either 'publish' or 'unpublish'. If omitted
 *   the node will be resaved.
 */
function workbench_moderation_test_update_node($node, $action = NULL) {
  if (!empty($action)) {
    $node->status = $action == 'publish' ? NODE_PUBLISHED : NODE_NOT_PUBLISHED;
  }
  node_save($node);
  return array('#markup' => t('Node status: @status', array('@status' => $node->status ? t('published') : t('unpublished'))));
}