/**
* Takes a posting-array like the one generated by ForumEntry::getList()
* and adds the child-posting with the freshest creation-date to it.
*
* @param array $postings
* @return array
*/
function getLastPostings($postings)
{
foreach ($postings as $key => $posting) {
if ($data = ForumEntry::getLatestPosting($posting['topic_id'])) {
$last_posting['topic_id'] = $data['topic_id'];
$last_posting['date'] = $data['mkdate'];
$last_posting['user_id'] = $data['user_id'];
$last_posting['user_fullname'] = $data['author'];
$last_posting['username'] = get_username($data['user_id']);
$last_posting['anonymous'] = $data['anonymous'];
// we throw away all formatting stuff, tags, etc, so we have just the important bit of information
$text = strip_tags($data['name']);
$text = ForumEntry::br2space($text);
$text = ForumEntry::killFormat(ForumEntry::killQuotes($text));
if (strlen($text) > 42) {
$text = substr($text, 0, 40) . '...';
}
$last_posting['text'] = $text;
}
$postings[$key]['last_posting'] = $last_posting;
if (!($postings[$key]['last_unread'] = ForumEntry::getLastUnread($posting['topic_id']))) {
$postings[$key]['last_unread'] = $last_posting['topic_id'];
}
$postings[$key]['num_postings'] = ForumEntry::countEntries($posting['topic_id']);
unset($last_posting);
}
return $postings;
}