public function cache_pending()
{
ignore_user_abort(true);
# Don't stop if the user browses away. Probably not needed.
ini_set('max_execution_time', 600);
# Try to work for ten minutes. This is better than set_time_limit, which is just a wrapper.
$actual_MET = ini_get('max_execution_time');
# In case setting the execution time is disabled on the server
if (isset($actual_MET)) {
$timeout = max(time() + $actual_MET - 5, 25);
# Exit a few seconds before we run out of time.
} else {
$timeout = time() + 25;
}
$posts = Word_Stats_Core::get_uncached_posts_ids();
if (count($posts)) {
$posts_checked = 0;
foreach ($posts as $post) {
if (time() > $timeout) {
exit;
}
Word_Stats_State::set('cache_start', time());
if (!Word_Stats_Core::is_plugin_plugged('word-stats')) {
exit;
}
$posts_checked++;
if (!get_post_meta($post->ID, 'word_stats_cached', true)) {
Word_Stats_Core::cache_stats($post->ID);
}
}
}
return $posts_checked;
}
