function theme_comment_post_forbidden in Drupal 6

Same name and namespace in other branches

1. 4 modules/comment.module \theme_comment_post_forbidden()
2. 5 modules/comment/comment.module \theme_comment_post_forbidden()
3. 7 modules/comment/comment.module \theme_comment_post_forbidden()

Theme a "you can't post comments" notice.

Parameters

$node: The comment node.

Related topics

2 theme calls to theme_comment_post_forbidden()

comment_link in modules/comment/comment.module

Implementation of hook_link().

comment_links in modules/comment/comment.module

Build command links for a comment (e.g.\ edit, reply, delete) with respect to the current user's access permissions.

File

modules/comment/comment.module, line 1785

Enables users to comment on published content.

Code

function theme_comment_post_forbidden($node) {
  global $user;
  static $authenticated_post_comments;
  if (!$user->uid) {
    if (!isset($authenticated_post_comments)) {

      // We only output any link if we are certain, that users get permission
      // to post comments by logging in. We also locally cache this information.
      $authenticated_post_comments = array_key_exists(DRUPAL_AUTHENTICATED_RID, user_roles(TRUE, 'post comments') + user_roles(TRUE, 'post comments without approval'));
    }
    if ($authenticated_post_comments) {

      // We cannot use drupal_get_destination() because these links
      // sometimes appear on /node and taxonomy listing pages.
      if (variable_get('comment_form_location_' . $node->type, COMMENT_FORM_SEPARATE_PAGE) == COMMENT_FORM_SEPARATE_PAGE) {
        $destination = 'destination=' . rawurlencode("comment/reply/{$node->nid}#comment-form");
      }
      else {
        $destination = 'destination=' . rawurlencode("node/{$node->nid}#comment-form");
      }
      if (variable_get('user_register', 1)) {

        // Users can register themselves.
        return t('<a href="@login">Login</a> or <a href="@register">register</a> to post comments', array(
          '@login' => url('user/login', array(
            'query' => $destination,
          )),
          '@register' => url('user/register', array(
            'query' => $destination,
          )),
        ));
      }
      else {

        // Only admins can add new users, no public registration.
        return t('<a href="@login">Login</a> to post comments', array(
          '@login' => url('user/login', array(
            'query' => $destination,
          )),
        ));
      }
    }
  }
}