public static function refreshContent($url, $expires_in = 300)
{
$str = self::getURL($url);
$data = self::decodeStrData($str);
if ($data === false) {
return false;
}
$db = Database::getDatabase();
$db->query("REPLACE INTO url_cache (url, dt_refreshed, dt_expires, data) VALUES (:url, :dt_refreshed, :dt_expires, :data)", array('url' => $url, 'dt_refreshed' => dater_utc(), 'dt_expires' => dater_utc(time() + $expires_in), 'data' => $str));
return $str;
}
public static function track($page_title = '')
{
$db = Database::getDatabase();
$dt = dater_utc();
$referer = getenv('HTTP_REFERER');
$referer_is_local = self::refererIsLocal($referer);
$url = full_url();
$search_terms = self::searchTerms();
$img_search = '';
$ip = self::getIP();
$info = self::browserInfo();
$browser_family = $info['browser'];
$browser_version = $info['version'];
$os = $info['platform'];
$os_version = '';
$user_agent = $info['useragent'];
$exec_time = defined('START_TIME') ? microtime(true) - START_TIME : 0;
$num_queries = $db->numQueries();
$sql = "INSERT INTO stats (dt, referer, referer_is_local, url, page_title, search_terms, img_search, browser_family, browser_version, os, os_version, ip, user_agent, exec_time, num_queries)\n VALUES (:dt, :referer, :referer_is_local, :url, :page_title, :search_terms, :img_search, :browser_family, :browser_version, :os, :os_version, :ip, :user_agent, :exec_time, :num_queries)";
$vals = array('dt' => $dt, 'referer_is_local' => $referer_is_local, 'referer' => $referer, 'url' => $url, 'page_title' => $page_title, 'search_terms' => $search_terms, 'img_search' => $img_search, 'ip' => $ip, 'browser_family' => $browser_family, 'browser_version' => $browser_version, 'os_version' => $os_version, 'os' => $os, 'user_agent' => $user_agent, 'exec_time' => $exec_time, 'num_queries' => $num_queries);
$db->query($sql, $vals);
}
public function adult($val, $id)
{
if (dater_utc($val) > date('Y') - 18 . date('-m-d H:i:s')) {
$this->add($id, 'You must be at least 18 years old.');
return false;
}
return true;
}
