function _linkchecker_comment_links_missing in Link checker 7

Same name and namespace in other branches

1. 5.2 linkchecker.module \_linkchecker_comment_links_missing()
2. 6.2 linkchecker.module \_linkchecker_comment_links_missing()

Returns an array of comment references missing in the linkchecker_comment table.

Parameters

int $cid: The comment ID.

array $links: An array of links.

Return value

array An array of comment references missing in the linkchecker_comment table.

1 call to _linkchecker_comment_links_missing()

_linkchecker_add_comment_links in ./linkchecker.module

Add comment links to database.

File

./linkchecker.module, line 1670

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

Code

function _linkchecker_comment_links_missing($cid, $links) {
  $result = db_query('SELECT ll.url FROM {linkchecker_link} ll INNER JOIN {linkchecker_comment} lc ON lc.lid = ll.lid WHERE lc.cid = :cid AND ll.urlhash IN (:urlhashes)', array(
    ':cid' => $cid,
    ':urlhashes' => array_map('drupal_hash_base64', $links),
  ));
  $links_in_database = array();
  foreach ($result as $row) {
    $links_in_database[] = $row->url;
  }
  return array_diff($links, $links_in_database);
}