/**
* Prepare response body before caching
*
* @param Zend_Controller_Response_Http $response
* @return string
*/
public function prepareContent(Zend_Controller_Response_Http $response)
{
$cacheInstance = Ves_Optimize_Model_Cache::getCacheInstance();
/** @var Ves_Optimize_Model_Processor */
$processor = Mage::getSingleton('ves_optimize/processor');
$countLimit = Mage::getStoreConfig(Mage_Reports_Block_Product_Viewed::XML_PATH_RECENTLY_VIEWED_COUNT);
// save recently viewed product count limit
$cacheId = $processor->getRecentlyViewedCountCacheId();
if (!$cacheInstance->getFrontend()->test($cacheId)) {
$cacheInstance->save($countLimit, $cacheId, array(Ves_Optimize_Model_Processor::CACHE_TAG));
}
// save current product id
$product = Mage::registry('current_product');
if ($product) {
$cacheId = $processor->getRequestCacheId() . '_current_product_id';
$cacheInstance->save($product->getId(), $cacheId, array(Ves_Optimize_Model_Processor::CACHE_TAG));
$processor->setMetadata(self::METADATA_PRODUCT_ID, $product->getId());
Ves_Optimize_Model_Cookie::registerViewedProducts($product->getId(), $countLimit);
}
return parent::prepareContent($response);
}
/**
* Check if request can be cached
* @param Zend_Controller_Request_Http $request
* @return bool
*/
public function allowCache(Zend_Controller_Request_Http $request)
{
$res = parent::allowCache($request);
if ($res) {
$params = $this->_getSessionParams();
$queryParams = $request->getQuery();
$queryParams = array_merge($queryParams, $params);
$maxDepth = Mage::getStoreConfig(Ves_Optimize_Model_Processor::XML_PATH_ALLOWED_DEPTH);
$res = count($queryParams) <= $maxDepth;
}
return $res;
}
