function blog_block in Drupal 4

Same name and namespace in other branches

1. 5 modules/blog/blog.module \blog_block()
2. 6 modules/blog/blog.module \blog_block()

Implementation of hook_block().

Displays the most recent 10 blog titles.

File

modules/blog.module, line 285

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

Code

function blog_block($op = 'list', $delta = 0) {
  global $user;
  if ($op == 'list') {
    $block[0]['info'] = t('Recent blog posts');
    return $block;
  }
  else {
    if ($op == 'view') {
      if (user_access('access content')) {
        $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.title, n.created FROM {node} n WHERE n.type = 'blog' AND n.status = 1 ORDER BY n.created DESC"), 0, 10);
        if (db_num_rows($result)) {
          $block['content'] = node_title_list($result);
          $block['content'] .= '<div class="more-link">' . l(t('more'), 'blog', array(
            'title' => t('Read the latest blog entries.'),
          )) . '</div>';
          $block['subject'] = t('Recent blog posts');
          return $block;
        }
      }
    }
  }
}