views_node_access.module in Views node access 6

Views node access - hook implementations and access function for views hook_menu.

File

views_node_access.module

<?php

/**
 * @file
 * Views node access - hook implementations and access function for views hook_menu.
 */

/**
 * Implements hook_views_api().
 */
function views_node_access_views_api() {
  return array(
    'api' => 2.0,
    'path' => drupal_get_path('module', 'views_node_access'),
  );
}

/**
 * Node type access function for views hook menu.
 */
function views_node_access_check_node_type($types = array(), array $pre_callback = array()) {
  $access = TRUE;
  if (!empty($pre_callback)) {
    $function_name = array_shift($pre_callback);
    if (function_exists($function_name)) {
      $access = call_user_func_array($function_name, $pre_callback);
    }
  }
  if (!$access) {
    return $access;
  }
  if (arg(0) != 'node' || !is_numeric(arg(1))) {
    return FALSE;
  }
  $node = node_load(arg(1));
  if (in_array($node->type, $types)) {
    return TRUE;
  }
  return FALSE;
}

/**
 * Current user access function for views hook menu.
 */
function views_node_access_current_user() {
  global $user;
  if (!isset($user->uid) || !($user->uid > 0)) {
    return FALSE;
  }
  if (arg(0) == 'user' && is_numeric(arg(1))) {
    return arg(1) == $user->uid;
  }
  if (arg(0) == 'admin') {

    // return true for administration paths, if not this breaks menu system
    return TRUE;
  }

  /*
  $view_user = NULL;
  foreach (range(1, 3) as $i) {
    $view_user = menu_get_object('user', $i);
    if (!empty($view_user)) {
      return $view_user->uid == $user->uid;
    }
  }

  foreach (range(1, 3) as $i) {
    $view_user = menu_get_object('user_uid_optional', $i);
    if (!empty($view_user)) {
      return $view_user->uid == $user->uid;
    }
  }
  */

  /* @todo look for node creator?
    foreach (range(1, 3) as $i) {
      $node = menu_get_object('node', $i);
      if (!empty($node)) {
        return $node->uid;
      }
    }
    */
  return FALSE;
}

Functions

Name	Description
views_node_access_check_node_type	Node type access function for views hook menu.
views_node_access_current_user	Current user access function for views hook menu.
views_node_access_views_api	Implements hook_views_api().