public static function _read_unbounce_domain_info($options_getter, $options_setter, $fetch_proxyable_url_set, $domain, $expire_now = false)
{
$proxyable_url_set = null;
$cache_max_time_default = 10;
$ps_domain = $options_getter(UBConfig::UB_PAGE_SERVER_DOMAIN_KEY);
$domains_info = $options_getter(UBConfig::UB_ROUTES_CACHE_KEY);
$domain_info = UBUtil::array_fetch($domains_info, $domain, array());
$proxyable_url_set = UBUtil::array_fetch($domain_info, 'proxyable_url_set');
$proxyable_url_set_fetched_at = UBUtil::array_fetch($domain_info, 'proxyable_url_set_fetched_at');
$proxyable_url_set_cache_timeout = UBUtil::array_fetch($domain_info, 'proxyable_url_set_cache_timeout');
$proxyable_url_set_etag = UBUtil::array_fetch($domain_info, 'proxyable_url_set_etag');
$cache_max_time = is_null($proxyable_url_set_cache_timeout) ? $cache_max_time_default : $proxyable_url_set_cache_timeout;
$current_time = time();
if ($expire_now || is_null($proxyable_url_set) || $current_time - $proxyable_url_set_fetched_at > $cache_max_time) {
try {
$can_fetch = UBUtil::get_lock();
UBLogger::debug('Locking: ' . $can_fetch);
if ($can_fetch) {
$result_array = call_user_func($fetch_proxyable_url_set, $domain, $proxyable_url_set_etag, $ps_domain);
list($routes_status, $etag, $max_age, $proxyable_url_set_new) = $result_array;
if ($routes_status['status'] == 'NEW') {
$domain_info['proxyable_url_set'] = $proxyable_url_set_new;
$domain_info['proxyable_url_set_etag'] = $etag;
$domain_info['proxyable_url_set_cache_timeout'] = $max_age;
} elseif ($routes_status['status'] == 'SAME') {
// Just extend the cache
$domain_info['proxyable_url_set_cache_timeout'] = $max_age;
} elseif ($routes_status['status'] == 'NONE') {
$domain_info['proxyable_url_set'] = array();
$domain_info['proxyable_url_set_etag'] = null;
} elseif ($routes_status['status'] == 'FAILURE') {
UBLogger::warning('Route fetching failed');
} else {
UBLogger::warning("Unknown response from route fetcher: '{$routes_status}'");
}
// Creation of domain_info entry
$domain_info['proxyable_url_set_fetched_at'] = $current_time;
$domain_info['last_status'] = $routes_status['status'];
if ($routes_status['status'] == 'FAILURE') {
$domain_info['failure_message'] = $routes_status['failure_message'];
}
$domains_info[$domain] = $domain_info;
// set autoload to false so that options are always loaded from DB
$options_setter(UBConfig::UB_ROUTES_CACHE_KEY, $domains_info, false);
}
} catch (Exception $e) {
UBLogger::warning('Could not update sitemap: ' . $e);
}
$release_result = UBUtil::release_lock();
UBLogger::debug('Unlocking: ' . $release_result);
}
return UBUtil::array_select_by_key($domain_info, array('proxyable_url_set', 'proxyable_url_set_fetched_at', 'failure_message', 'last_status'));
}
define('DONOTCACHEPAGE', true);
}
if (!defined('DONOTCDN')) {
define('DONOTCDN', true);
}
if (!defined('DONOTCACHEDB')) {
define('DONOTCACHEDB', true);
}
if (!defined('DONOTMINIFY')) {
define('DONOTMINIFY', true);
}
if (!defined('DONOTCACHEOBJECT')) {
define('DONOTCACHEOBJECT', true);
}
UBLogger::debug("perform ''" . $url_purpose . "'' on received URL " . $current_url);
$cookies_to_forward = UBUtil::array_select_by_key($_COOKIE, array('ubvs', 'ubpv', 'ubvt'));
$cookie_string = UBHTTP::cookie_string_from_array($cookies_to_forward);
$req_headers = $referer == null ? array('Host: ' . $domain) : array('Referer: ' . $referer, 'Host: ' . $domain);
// Make sure we don't get cached by Wordpress hosts like WPEngine
header('Cache-Control: max-age=0; private');
list($success, $message) = UBHTTP::stream_request($http_method, $raw_url, $cookie_string, $req_headers, $user_agent);
if ($success === false) {
update_option(UBConfig::UB_PROXY_ERROR_MESSAGE_KEY, $message);
}
$end = microtime(true);
$time_taken = ($end - $start) * 1000;
UBLogger::debug_var('time_taken', $time_taken);
UBLogger::debug("proxying for {$current_url} done successfuly -- took {$time_taken} ms");
exit(0);
}
}, UBConfig::int_min());
