function content_language_access_node_access in Content Language Access 7

Same name and namespace in other branches

1. 8 content_language_access.module \content_language_access_node_access()

Implements hook_node_access().

@global object $language

File

./content_language_access.module, line 32

Include language permissions to modify content.

Code

function content_language_access_node_access($node, $op, $account) {
  global $language;

  // Only checks for view permission.
  if (is_object($node) && $op == 'view') {
    $translation_enabled = locale_multilingual_node_type($node->type);

    // Ignoring when node is not translatable or the language is neutral.
    if ($translation_enabled && $node->language && $node->language != LANGUAGE_NONE) {

      // Verifies if the current language is the same of the content.
      if ($node->language != $language->language) {

        // Ignore verification while translating content. Drupal passes the
        // translation and target parameters during the translation.
        // Example: node/add/article?translation=8&target=pt-br
        if (drupal_match_path(drupal_get_path_alias(), 'node/add/*') && isset($_GET['translation']) && isset($_GET['target'])) {
          return NODE_ACCESS_IGNORE;
        }

        // Checks the configuration defined in admin page.
        $config = _content_language_access_get_config();
        $actual_language_permission = isset($config[$language->language][$node->language]) ? $config[$language->language][$node->language] : FALSE;
        if (!$actual_language_permission && !user_access('bypass content_language_access', $account)) {
          return NODE_ACCESS_DENY;
        }
      }
    }
  }
  return NODE_ACCESS_IGNORE;
}