/**
*
* @param string &$content
* @return void
*
*/
public function OnEndBufferContent(&$content)
{
if (isset($_GET["nocdn"])) {
return;
}
self::$proto = CMain::IsHTTPS() ? "https" : "http";
self::$config = CBitrixCloudCDNConfig::getInstance()->loadFromOptions();
if (self::$config->isExpired()) {
if (self::$config->lock()) {
try {
try {
$delayExpiration = true;
self::$config = CBitrixCloudCDNConfig::getInstance()->loadRemoteXML();
self::$config->saveToOptions();
self::$config->unlock();
} catch (CBitrixCloudException $e) {
//In case of documented XML error we'll disable CDN
if ($e->getErrorCode() !== "") {
self::SetActive(false);
$delayExpiration = false;
}
throw $e;
}
} catch (exception $e) {
if ($delayExpiration) {
self::$config->setExpired(time() + 1800);
}
CAdminNotify::Add(array("MESSAGE" => GetMessage("BCL_CDN_NOTIFY", array("#HREF#" => "/bitrix/admin/bitrixcloud_cdn.php?lang=" . LANGUAGE_ID)), "TAG" => "bitrixcloud_off", "MODULE_ID" => "bitrixcloud", "ENABLE_CLOSE" => "Y"));
self::$config->unlock();
return;
}
}
}
if (!self::$config->isActive()) {
return false;
}
$sites = self::$config->getSites();
if (defined("ADMIN_SECTION")) {
if (!isset($sites["admin"])) {
return;
}
} elseif (defined("SITE_ID")) {
if (!isset($sites[SITE_ID])) {
return;
}
} else {
return;
}
self::$ajax = preg_match("/<head>/i", substr($content, 0, 512)) === 0;
$arPrefixes = array_map(array("CBitrixCloudCDN", "_preg_quote"), self::$config->getLocationsPrefixes());
$arExtensions = array_map(array("CBitrixCloudCDN", "_preg_quote"), self::$config->getLocationsExtensions());
if (!empty($arPrefixes) && !empty($arExtensions)) {
$prefix_regex = "(?:" . implode("|", $arPrefixes) . ")";
$extension_regex = "(?:" . implode("|", $arExtensions) . ")";
$regex = "/\n\t\t\t\t((?i:\n\t\t\t\t\thref=\n\t\t\t\t\t|src=\n\t\t\t\t\t|BX\\.loadCSS\\(\n\t\t\t\t\t|BX\\.loadScript\\(\n\t\t\t\t\t|jsUtils\\.loadJSFile\\(\n\t\t\t\t\t|background\\s*:\\s*url\\(\n\t\t\t\t)) #attribute\n\t\t\t\t(\"|') #open_quote\n\t\t\t\t(" . $prefix_regex . ") #prefix\n\t\t\t\t([^?'\"]+\\.) #href body\n\t\t\t\t(" . $extension_regex . ") #extension\n\t\t\t\t(|\\?\\d+|\\?v=\\d+) #params\n\t\t\t\t(\\2) #close_quote\n\t\t\t/x";
$content = preg_replace_callback($regex, array("CBitrixCloudCDN", "_filter"), $content);
}
}
/**
*
* @return bool
*
*/
private static function updateConfig()
{
if (!self::$config->lock()) {
return true;
}
$delayExpiration = true;
try {
try {
self::$config = CBitrixCloudCDNConfig::getInstance()->loadRemoteXML();
self::$config->saveToOptions();
self::$config->unlock();
} catch (CBitrixCloudException $e) {
//In case of documented XML error we'll disable CDN
if ($e->getErrorCode() !== "") {
self::SetActive(false);
$delayExpiration = false;
}
throw $e;
}
} catch (exception $e) {
if ($delayExpiration) {
self::$config->setExpired(time() + 1800);
}
CAdminNotify::Add(array("MESSAGE" => GetMessage("BCL_CDN_NOTIFY", array("#HREF#" => "/bitrix/admin/bitrixcloud_cdn.php?lang=" . LANGUAGE_ID)), "TAG" => "bitrixcloud_off", "MODULE_ID" => "bitrixcloud", "ENABLE_CLOSE" => "Y"));
self::$config->unlock();
return false;
}
self::$config->unlock();
//Web service were disabled
if (!self::$config->isActive()) {
//By traffic quota
if (self::$config->getQuota()->getTrafficSize() > self::$config->getQuota()->getAllowedSize()) {
self::$config->setExpired(time() + 1800);
CAdminNotify::Add(array("MESSAGE" => GetMessage("BCL_CDN_NOTIFY_QUOTA_LIMIT"), "TAG" => "bitrixcloud_off", "MODULE_ID" => "bitrixcloud", "ENABLE_CLOSE" => "N"));
self::$config->unlock();
return false;
} elseif (self::$config->getQuota()->isExpired()) {
self::$config->setExpired(time() + 1800);
CAdminNotify::Add(array("MESSAGE" => GetMessage("BCL_CDN_NOTIFY_QUOTA_EXPIRED"), "TAG" => "bitrixcloud_off", "MODULE_ID" => "bitrixcloud", "ENABLE_CLOSE" => "N"));
self::$config->unlock();
return false;
}
}
CAdminNotify::DeleteByTag("bitrixcloud_off");
return true;
}
