function forum_access_access in Forum Access 7

Same name and namespace in other branches

1. 8 includes/forum_access.common.inc \forum_access_access()
2. 5 forum_access.module \forum_access_access()
3. 6 forum_access.module \forum_access_access()

Implements access checking.

$op -- view, update, delete or create $tid -- the tid of the forum $account -- the account to test for; if NULL use current user $administer_nodes_sees_everything -- pass FALSE to ignore the 'administer nodes' permission

Return: FALSE - access not granted 1 - access granted 2 - access granted for forum moderator

8 calls to forum_access_access()

forum_access_node_access in ./forum_access.module

Implements hook_node_access().

_forum_access_comment_access_callback in ./forum_access.module

_forum_access_comment_edit_callback in ./forum_access.module

_forum_access_comment_view_alter in ./forum_access.node.inc

Really implements hook_comment_view_alter().

_forum_access_forum_form in ./forum_access.admin.inc

Rewrite the forum administration page with our new access rules.

... See full list

File

./forum_access.module, line 673

forum_access.module

Code

function forum_access_access($op, $tid, $account = NULL, $administer_nodes_sees_everything = TRUE) {
  $cache =& drupal_static(__FUNCTION__, array());
  if (!$account) {
    global $user;
    $account = $user;
  }
  if (user_access('bypass node access', $account)) {

    //TODO revise (including comment above)

    //      $administer_nodes_sees_everything && user_access('administer nodes', $account) && array_search($type, array('view', 'update', 'delete')) !== FALSE) {
    return 1;
  }
  if ($op == 'delete' && user_access('delete any forum content', $account)) {
    return 1;
  }
  if ($op == 'update' && user_access('edit any forum content', $account)) {
    return 1;
  }
  if (!isset($cache[$account->uid][$tid][$op])) {
    $query = db_select('forum_access', 'fa')
      ->fields('fa', array(
      'tid',
    ))
      ->condition("fa.grant_{$op}", 1, '>=')
      ->condition('fa.rid', array_keys($account->roles), 'IN');
    if ($tid != 0) {
      $query = $query
        ->condition('fa.tid', $tid, '=');
    }
    $result = $query
      ->execute()
      ->fetchField();
    if ($result) {
      $cache[$account->uid][$tid][$op] = 1;
    }
    else {

      // check our moderators too
      $result = forum_access_is_moderator($account, $tid);
      $cache[$account->uid][$tid][$op] = $result ? 2 : FALSE;
    }
  }
  return $cache[$account->uid][$tid][$op];
}