Implementation of hook_access().

File

drupal-6.x/modules/blog/blog.module, line 31

Enables keeping an easily and regularly updated web page or a blog.

Code

function blog_access($op, $node, $account) {
  switch ($op) {
    case 'create':
      // Anonymous users cannot post even if they have the permission. 
      return user_access('create blog entries', $account) && $account->uid ? TRUE : NULL;
    case 'update':
      return user_access('edit any blog entry', $account) || (user_access('edit own blog entries', $account) && ($node->uid == $account->uid)) ? TRUE : NULL;
    case 'delete':
      return user_access('delete any blog entry', $account) || (user_access('delete own blog entries', $account) && ($node->uid == $account->uid)) ? TRUE : NULL;
  }
}