function forum_access_node_access in Forum Access 7

Same name and namespace in other branches

1. 8 forum_access.module \forum_access_node_access()

Implements hook_node_access().

1 call to forum_access_node_access()

_forum_access_node_view_alter in ./forum_access.node.inc

Really implements hook_node_view_alter().

File

./forum_access.module, line 610

forum_access.module

Code

function forum_access_node_access($node, $op, $account) {
  $cache =& drupal_static(__FUNCTION__, array());
  $type = is_string($node) ? $node : $node->type;
  if ($op == 'create') {
    if ($type == 'forum') {
      $tid = forum_access_current_tid();
      if (isset($cache[$account->uid][$op][$tid])) {
        return $cache[$account->uid][$op][$tid];
      }
      if (!forum_access_access('create', $tid, $account)) {
        return $cache[$account->uid][$op][$tid] = NODE_ACCESS_DENY;
      }
      return $cache[$account->uid][$op][$tid] = NODE_ACCESS_IGNORE;
    }
  }
  else {
    $nid = $node->nid;
    if (!isset($cache[$account->uid][$op][$nid])) {
      if ($tid = _forum_access_get_tid($node)) {
        if (!forum_access_access('view', $tid, $account)) {
          return $cache[$account->uid][$op][$nid] = NODE_ACCESS_DENY;
        }
        if ($op == 'update' && (user_access('edit any forum content', $account) || $node->uid == $account->uid && user_access('edit own forum content', $account)) || $op == 'delete' && (user_access('delete any forum content', $account) || $node->uid == $account->uid && user_access('delete own forum content', $account))) {
          return $cache[$account->uid][$op][$nid] = forum_access_node_access($node, 'view', $account);
        }
        $access = forum_access_access($op, $tid, $account);
        if ($op == 'view' && $access == 1 && !$node->status) {
          if (user_access('view own unpublished content', $account) && $account->uid && $account->uid == $node->uid) {

            // Allow access to own unpublished node.
          }
          elseif (forum_access_is_moderator($account, $tid)) {

            // Allow access to moderator.
          }
          else {
            $access = FALSE;
          }
        }
        return $cache[$account->uid][$op][$nid] = $access ? NODE_ACCESS_IGNORE : NODE_ACCESS_DENY;
      }
      else {
        return $cache[$account->uid][$op][$nid] = NODE_ACCESS_IGNORE;
      }
    }
    return $cache[$account->uid][$op][$nid];
  }
  return NODE_ACCESS_IGNORE;
}