Issue #2536386 by joachim: 'node' variable in page.tpl shows the published node on node/XX/draft

  $items = array();

  // View the current draft of a node.

  $items["node/%node/draft"] = array(

  $items["node/%workbench_moderation_node_current_draft/draft"] = array(

    'title' => 'View draft',

    'page callback' => 'workbench_moderation_node_view_draft',

    'page arguments' => array(1),

    'file' => 'workbench_moderation.node.inc',

    'type' => MENU_LOCAL_TASK,

    'weight' => -9,

    'tab_parent' => 'node/%',

    'tab_root' => 'node/%',

  );

  return $items;

}

/**

 * Replacement menu loader for viewing a current draft node.

 *

 * This ensures that page.tpl gets the correct version of the node.

 *

 * @param int $nid

 *   The node ID.

 *

 * @return object

 *   The current node according to moderation.

 */

function workbench_moderation_node_current_draft_load($nid) {

  $node = node_load($nid);

  // Get draft node.

  $draft_node = state_flow_entity_get_active_revision($node, 'node');

  return $draft_node;

}

/**

 * Checks if the user can view the current node revision.

 *

 * This is the access callback for node/%node/draft as defined in

 * workbench_moderation_menu().

 *

 * @param $node

 * @param int $node

 *   The node being acted upon.

 *

 * @return

 * @return bool

 *   Booelan TRUE or FALSE.

 */

function _workbench_moderation_access_current_draft($node) {