/**
* Prepare content for saving
*
* @param string $content
*/
public static function prepareContentPlaceholders(&$content)
{
/**
* Replace all occurrences of session_id with unique marker
*/
Ves_Optimize_Helper_Url::replaceSid($content);
/**
* Replace all occurrences of form_key with unique marker
*/
Ves_Optimize_Helper_Form_Key::replaceFormKey($content);
}
/**
* Generate placeholder content before application was initialized and apply to page content if possible
*
* @param string $content
* @return bool
*/
public function applyWithoutApp(&$content)
{
$cacheId = $this->_getCacheId();
if ($cacheId === false) {
$this->_applyToContent($content, '');
return true;
}
$block = $this->_loadCache($cacheId);
if ($block === false) {
return false;
}
$block = Ves_Optimize_Helper_Url::replaceUenc($block);
$this->_applyToContent($content, $block);
return true;
}
/**
* Process response body by specific request
*
* @param Zend_Controller_Request_Http $request
* @param Zend_Controller_Response_Http $response
* @return Ves_Optimize_Model_Processor
*/
public function processRequestResponse(Zend_Controller_Request_Http $request, Zend_Controller_Response_Http $response)
{
$cacheInstance = Ves_Optimize_Model_Cache::getCacheInstance();
/**
* Basic validation for request processing
*/
if ($this->canProcessRequest($request)) {
$processor = $this->getRequestProcessor($request);
if ($processor && $processor->allowCache($request)) {
$this->setMetadata('cache_subprocessor', get_class($processor));
$cacheId = $this->prepareCacheId($processor->getPageIdInApp($this));
$content = $processor->prepareContent($response);
/**
* Replace all occurrences of session_id with unique marker
*/
Ves_Optimize_Helper_Url::replaceSid($content);
Ves_Optimize_Helper_Form_Key::replaceFormKey($content);
if (function_exists('gzcompress')) {
$content = gzcompress($content);
}
$contentSize = strlen($content);
$currentStorageSize = (int) $cacheInstance->load(self::CACHE_SIZE_KEY);
if (Mage::getStoreConfig(Ves_Optimize_Model_Processor::XML_PATH_CACHE_DEBUG)) {
$response->setBody(implode(', ', $this->getRequestTags()) . $response->getBody());
}
$maxSizeInBytes = Mage::getStoreConfig(self::XML_PATH_CACHE_MAX_SIZE) * 1024 * 1024;
if ($currentStorageSize >= $maxSizeInBytes) {
Mage::app()->getCacheInstance()->invalidateType('full_page');
return $this;
}
$cacheInstance->save($content, $cacheId, $this->getRequestTags());
$cacheInstance->save($currentStorageSize + $contentSize, self::CACHE_SIZE_KEY, $this->getRequestTags());
/*
* Save design change in cache
*/
$designChange = Mage::getSingleton('core/design');
if ($designChange->getData()) {
$cacheInstance->save(serialize($designChange->getData()), $this->getRequestCacheId() . self::DESIGN_CHANGE_CACHE_SUFFIX, $this->getRequestTags());
}
// save response headers
$this->setMetadata('response_headers', $response->getHeaders());
// save original routing info
$this->setMetadata('routing_aliases', Mage::app()->getRequest()->getAliases());
$this->setMetadata('routing_requested_route', Mage::app()->getRequest()->getRequestedRouteName());
$this->setMetadata('routing_requested_controller', Mage::app()->getRequest()->getRequestedControllerName());
$this->setMetadata('routing_requested_action', Mage::app()->getRequest()->getRequestedActionName());
$this->setMetadata('sid_cookie_name', Mage::getSingleton('core/session')->getSessionName());
Mage::dispatchEvent('optimize_processor_metadata_before_save', array('processor' => $this));
$this->_saveMetadata();
}
if (isset($_GET[Mage_Core_Model_Session_Abstract::SESSION_ID_QUERY_PARAM])) {
Mage::getSingleton('ves_optimize/cookie')->updateCustomerCookies();
Mage::getModel('ves_optimize/observer')->updateCustomerProductIndex();
}
}
return $this;
}
