/**
* Prepare response body before caching
*
* @param Zend_Controller_Response_Http $response
* @return string
*/
public function prepareContent(Zend_Controller_Response_Http $response)
{
/** @var Enterprise_PageCache_Model_Processor */
$processor = Mage::getSingleton('enterprise_pagecache/processor');
$countLimit = Mage::getStoreConfig(Mage_Reports_Block_Product_Viewed::XML_PATH_RECENTLY_VIEWED_COUNT);
// save recently viewed product count limit
$cacheId = $processor->getRecentlyViewedCountCacheId();
if (!Mage::app()->getCache()->test($cacheId)) {
Mage::app()->saveCache($countLimit, $cacheId);
}
// save current product id
$product = Mage::registry('current_product');
if ($product) {
$cacheId = $processor->getRequestCacheId() . '_current_product_id';
Mage::app()->saveCache($product->getId(), $cacheId);
Enterprise_PageCache_Model_Cookie::registerViewedProducts($product->getId(), $countLimit);
}
return parent::prepareContent($response);
}
/**
* Prepare response body before caching
*
* @param Zend_Controller_Response_Http $response
* @return string
*/
public function prepareContent(Zend_Controller_Response_Http $response)
{
$cacheInstance = Enterprise_PageCache_Model_Cache::getCacheInstance();
/** @var Enterprise_PageCache_Model_Processor */
$processor = Mage::getSingleton('enterprise_pagecache/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(Enterprise_PageCache_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(Enterprise_PageCache_Model_Processor::CACHE_TAG));
$processor->setMetadata(self::METADATA_PRODUCT_ID, $product->getId());
Enterprise_PageCache_Model_Cookie::registerViewedProducts($product->getId(), $countLimit);
}
return parent::prepareContent($response);
}
/**
* Remove customer cookie
*
* @param Varien_Event_Observer $observer
* @return Enterprise_PageCache_Model_Observer
*/
public function customerLogout(Varien_Event_Observer $observer)
{
if (!$this->isCacheEnabled()) {
return $this;
}
$this->_getCookie()->updateCustomerCookies();
if (!$this->_getCookie()->get(Enterprise_PageCache_Model_Cookie::COOKIE_CUSTOMER)) {
$this->_getCookie()->delete(Enterprise_PageCache_Model_Cookie::COOKIE_RECENTLY_COMPARED);
$this->_getCookie()->delete(Enterprise_PageCache_Model_Cookie::COOKIE_COMPARE_LIST);
Enterprise_PageCache_Model_Cookie::registerViewedProducts(array(), 0, false);
}
return $this;
}
/**
* Get page content from cache storage
*
* @param string $content
* @return string|false
*/
public function extractContent($content)
{
$cacheInstance = Enterprise_PageCache_Model_Cache::getCacheInstance();
/*
* Apply design change
*/
$designChange = $cacheInstance->load($this->getRequestCacheId() . self::DESIGN_CHANGE_CACHE_SUFFIX);
if ($designChange) {
$designChange = unserialize($designChange);
if (is_array($designChange) && isset($designChange['package']) && isset($designChange['theme'])) {
$designPackage = Mage::getSingleton('core/design_package');
$designPackage->setPackageName($designChange['package'])->setTheme($designChange['theme']);
}
}
if (!$this->_designExceptionExistsInCache) {
//no design exception value - error
//must be at least empty value
return false;
}
if (!$content && $this->isAllowed()) {
$subprocessorClass = $this->getMetadata('cache_subprocessor');
if (!$subprocessorClass) {
return $content;
}
/*
* @var Enterprise_PageCache_Model_Processor_Default
*/
$subprocessor = new $subprocessorClass();
$this->setSubprocessor($subprocessor);
$cacheId = $this->prepareCacheId($subprocessor->getPageIdWithoutApp($this));
$content = $cacheInstance->load($cacheId);
if ($content) {
if (function_exists('gzuncompress')) {
$content = gzuncompress($content);
}
$content = $this->_processContent($content);
// restore response headers
$responseHeaders = $this->getMetadata('response_headers');
$response = Mage::app()->getResponse();
if (is_array($responseHeaders)) {
$response->clearHeaders();
foreach ($responseHeaders as $header) {
$response->setHeader($header['name'], $header['value'], $header['replace']);
}
}
// renew recently viewed products
$productId = $cacheInstance->load($this->getRequestCacheId() . '_current_product_id');
$countLimit = $cacheInstance->load($this->getRecentlyViewedCountCacheId());
if ($productId && $countLimit) {
Enterprise_PageCache_Model_Cookie::registerViewedProducts($productId, $countLimit);
}
}
}
return $content;
}
/**
* Set cookie for logged in customer
*
* @param Varien_Event_Observer $observer
*/
public function customerLogin(Varien_Event_Observer $observer)
{
if (!$this->isCacheEnabled()) {
return $this;
}
$this->_getCookie()->updateCustomerCookies();
// update customer viewed products index
try {
$productIds = $this->_getCookie()->get(Enterprise_PageCache_Model_Container_Viewedproducts::COOKIE_NAME);
if ($productIds) {
$productIds = explode(',', $productIds);
Mage::getModel('reports/product_index_viewed')->registerIds($productIds);
}
} catch (Exception $e) {
Mage::logException($e);
}
// renew customer viewed product ids cookie
$countLimit = Mage::getStoreConfig(Mage_Reports_Block_Product_Viewed::XML_PATH_RECENTLY_VIEWED_COUNT);
$collection = Mage::getResourceModel('reports/product_index_viewed_collection')->addIndexFilter()->setAddedAtOrder()->setPageSize($countLimit)->setCurPage(1);
Mage::getSingleton('catalog/product_visibility')->addVisibleInSiteFilterToCollection($collection);
$productIds = $collection->load()->getLoadedIds();
$productIds = implode(',', $productIds);
Enterprise_PageCache_Model_Cookie::registerViewedProducts($productIds, $countLimit, false);
return $this;
}
/**
* Get page content from cache storage
*
* @param string $content
* @return string | false
*/
public function extractContent($content)
{
Mage::app()->getRequest();
if (!$content && $this->isAllowed()) {
$subprocessorClass = $this->getMetadata('cache_subprocessor');
if (!$subprocessorClass) {
return $content;
}
/*
* @var Enterprise_PageCache_Model_Processor_Default
*/
$subprocessor = new $subprocessorClass();
$cacheId = $this->prepareCacheId($subprocessor->getPageIdWithoutApp($this));
$content = Mage::app()->loadCache($cacheId);
if ($content) {
if (function_exists('gzuncompress')) {
$content = gzuncompress($content);
}
$content = $this->_processContent($content);
// renew recently viewed products
$productId = Mage::app()->loadCache($this->getRequestCacheId() . '_current_product_id');
$countLimit = Mage::app()->loadCache($this->getRecentlyViewedCountCacheId());
if ($productId && $countLimit) {
Enterprise_PageCache_Model_Cookie::registerViewedProducts($productId, $countLimit);
}
}
}
return $content;
}
