function linkchecker_node_prepare in Link checker 7

Implements hook_node_prepare().

File

./linkchecker.module, line 899

This module periodically check links in given node types, blocks etc.

Code

function linkchecker_node_prepare($node) {

  // Node edit tab is viewed.
  if (arg(0) == 'node' && is_numeric(arg(1)) && arg(2) == 'edit' && isset($node->nid)) {

    // Show a message on node edit page if a link check failed once or more.
    $ignore_response_codes = preg_split('/(\\r\\n?|\\n)/', variable_get('linkchecker_ignore_response_codes', "200\n206\n302\n304\n401\n403"));
    $links = db_query('SELECT ll.* FROM {linkchecker_node} ln INNER JOIN {linkchecker_link} ll ON ln.lid = ll.lid WHERE ln.nid = :nid AND ll.fail_count > :fail_count AND ll.status = :status AND ll.code NOT IN (:codes)', array(
      ':nid' => $node->nid,
      ':fail_count' => 0,
      ':status' => 1,
      ':codes' => $ignore_response_codes,
    ));
    foreach ($links as $link) {
      if (_linkchecker_link_access($link)) {
        drupal_set_message(format_plural($link->fail_count, 'Link check of <a href="@url">@url</a> failed once (status code: @code).', 'Link check of <a href="@url">@url</a> failed @count times (status code: @code).', array(
          '@url' => $link->url,
          '@code' => $link->code,
        )), 'warning', FALSE);
      }
    }
  }
}