function comment_perm_post_without_permission_access in Comment Permissions 6

Same name and namespace in other branches

1. 7 comment_perm.module \comment_perm_post_without_permission_access()

Can the current user post comments without permission?

1 call to comment_perm_post_without_permission_access()

comment_perm_comment in ./comment_perm.module

Implementation of hook_comment().

File

./comment_perm.module, line 190

Module to control commenting permissions by role and by node type.

Code

function comment_perm_post_without_permission_access($node) {
  global $user;
  if (is_numeric($node)) {
    $node = node_load($node);
  }

  // get node types managed by comment_perm
  $types = variable_get('comment_perm_node_types', array());
  if ($types[$node->type]) {

    // allow comment administrators to edit any comment
    if (user_access('administer comments')) {
      return TRUE;
    }

    // get assigned permissions for this user's role
    $access_all = user_access($node->type . ': comment without approval on any ' . $node->type . ' content');
    $access_own = user_access($node->type . ': comment without approval on own ' . $node->type . ' content');

    // does the user have permission to post comments without permission on nodes of this type?
    if ($access_all) {
      return TRUE;
    }

    // does the user have permission to post comments on their own nodes?
    if ($access_own && $user->uid == $node->uid) {
      return TRUE;
    }

    // get assigned permissions for this user's role
    if (user_access($node->type . ': edit own comments on ' . $node->type . ' content')) {
      return TRUE;
    }

    // comment_perm controlled node types default to FALSE
    return FALSE;
  }

  // non-comment_perm controlled node types default to whatever permission Drupal gives them.
  return user_access('post comments without approval') ? TRUE : FALSE;
}