/**
* list clicks
*
* @param string web address that is monitored
* @return string the rendered text
**/
public static function render_clicks($url)
{
global $context;
$text = '';
// sanity check
if (!$url) {
return $text;
}
// if we received only an id, assume file access
if (preg_match('/^[0-9]+$/', $url)) {
$url = 'file:' . $url;
}
// the list of people who have followed this link
if ($users = Activities::list_at($url, array('click', 'fetch'), 50, 'comma')) {
$count = Activities::count_at($url, array('click', 'fetch'));
$text .= sprintf(i18n::ns('%d named person has followed the link: %s', '%d named persons have followed the link: %s', $count), $count, $url);
} else {
$text .= i18n::s('No authenticated person has used this link yet');
}
return $text;
}
