public function onError(ErrorEvent $event) { //If an error occurs see if data can be served from cache $request = $event->getRequest(); if ($response = $this->cache->fetch($request->__toString())) { $event->intercept($response); } }
public function testCacheInSharedDirectoryIsPerExtension() { $cache1 = new FilesystemCache($this->directory, '.foo'); $cache2 = new FilesystemCache($this->directory, '.bar'); $this->assertTrue($cache1->save('key1', 11)); $this->assertTrue($cache1->save('key2', 12)); $this->assertTrue($cache2->save('key1', 21)); $this->assertTrue($cache2->save('key2', 22)); $this->assertSame(11, $cache1->fetch('key1'), 'Cache value must not be influenced by a different cache in the same directory but different extension'); $this->assertSame(12, $cache1->fetch('key2')); $this->assertTrue($cache1->flushAll()); $this->assertFalse($cache1->fetch('key1'), 'flushAll() must delete all items with the current extension'); $this->assertFalse($cache1->fetch('key2')); $this->assertSame(21, $cache2->fetch('key1'), 'flushAll() must not remove items with a different extension in a shared directory'); $this->assertSame(22, $cache2->fetch('key2')); }
/** * init/build counter */ private function initCount() { if ($this->cache->contains('hitsCount')) { $this->hitsCount = $this->cache->fetch('hitsCount'); } else { $this->hitsCount = 0; $this->cache->save('hitsCount', $this->hitsCount); } }
public function loadStatsAjaxAction() { if (null !== ($response = $this->checkAuth(self::RESOURCE_CODE, array(), AccessManager::VIEW))) { return $response; } $cacheExpire = ConfigQuery::getAdminCacheHomeStatsTTL(); $cacheContent = false; $month = (int) $this->getRequest()->query->get('month', date('m')); $year = (int) $this->getRequest()->query->get('year', date('Y')); if ($cacheExpire) { $context = "_" . $month . "_" . $year; $cacheKey = self::STATS_CACHE_KEY . $context; $cacheDriver = new FilesystemCache($this->getCacheDir()); if (!$this->getRequest()->query->get('flush', "0")) { $cacheContent = $cacheDriver->fetch($cacheKey); } else { $cacheDriver->delete($cacheKey); } } if ($cacheContent === false) { $data = new \stdClass(); $data->title = $this->getTranslator()->trans("Stats on %month/%year", ['%month' => $month, '%year' => $year]); /* sales */ $saleSeries = new \stdClass(); $saleSeries->color = self::testHexColor('sales_color', '#adadad'); $saleSeries->data = OrderQuery::getMonthlySaleStats($month, $year); /* new customers */ $newCustomerSeries = new \stdClass(); $newCustomerSeries->color = self::testHexColor('customers_color', '#f39922'); $newCustomerSeries->data = CustomerQuery::getMonthlyNewCustomersStats($month, $year); /* orders */ $orderSeries = new \stdClass(); $orderSeries->color = self::testHexColor('orders_color', '#5cb85c'); $orderSeries->data = OrderQuery::getMonthlyOrdersStats($month, $year); /* first order */ $firstOrderSeries = new \stdClass(); $firstOrderSeries->color = self::testHexColor('first_orders_color', '#5bc0de'); $firstOrderSeries->data = OrderQuery::getFirstOrdersStats($month, $year); /* cancelled orders */ $cancelledOrderSeries = new \stdClass(); $cancelledOrderSeries->color = self::testHexColor('cancelled_orders_color', '#d9534f'); $cancelledOrderSeries->data = OrderQuery::getMonthlyOrdersStats($month, $year, array(5)); $data->series = array($saleSeries, $newCustomerSeries, $orderSeries, $firstOrderSeries, $cancelledOrderSeries); $cacheContent = json_encode($data); if ($cacheExpire) { $cacheDriver->save($cacheKey, $cacheContent, $cacheExpire); } } return $this->jsonResponse($cacheContent); }
/** * Check if cached sitemap can be used or generate a new one and cache it * * @param $cacheKey * @param $cacheDirName * @return Response */ public function generateSitemap($cacheKey, $cacheDirName) { // Get and check locale $locale = $this->getSession()->getLang()->getLocale(); if ("" !== $locale) { if (!$this->checkLang($locale)) { $this->pageNotFound(); } } // Get sitemap cache information $sitemapContent = false; $cacheDir = $this->getCacheDir($cacheDirName); $cacheKey .= $locale; $cacheExpire = intval(ConfigQuery::read("sitemap_ttl", '7200')) ?: 7200; $cacheDriver = new FilesystemCache($cacheDir); // Check if sitemap has to be deleted if (!($this->checkAdmin() && "" !== $this->getRequest()->query->get("flush", ""))) { // Get cached sitemap $sitemapContent = $cacheDriver->fetch($cacheKey); } else { $cacheDriver->delete($cacheKey); } // If not in cache, generate and cache it if (false === $sitemapContent) { // Check if we generate the standard sitemap or the sitemap image switch ($cacheDirName) { // Image case self::SITEMAP_IMAGE_CACHE_DIR: $sitemap = $this->hydrateSitemapImage($locale); break; // Standard // Standard case self::SITEMAP_CACHE_DIR: default: $sitemap = $this->hydrateSitemap($locale); break; } $sitemapContent = implode("\n", $sitemap); // Save cache $cacheDriver->save($cacheKey, $sitemapContent, $cacheExpire); } // Render $response = new Response(); $response->setContent($sitemapContent); $response->headers->set('Content-Type', 'application/xml'); return $response; }
/** * @return Response */ public function generateAction() { /** @var Request $request */ $request = $this->getRequest(); // the locale : fr, en, $lang = $request->query->get("lang", ""); if ("" !== $lang) { if (!$this->checkLang($lang)) { $this->pageNotFound(); } } // specific content : product, category, cms $context = $request->query->get("context", ""); if (!in_array($context, array("", "catalog", "content"))) { $this->pageNotFound(); } $flush = $request->query->get("flush", ""); // check if sitemap already in cache $cacheContent = false; $cacheDir = $this->getCacheDir(); $cacheKey = self::SITEMAP_CACHE_KEY . $lang . $context; $cacheExpire = intval(ConfigQuery::read("sitemap_ttl", '7200')) ?: 7200; $cacheDriver = new FilesystemCache($cacheDir); if (!($this->checkAdmin() && "" !== $flush)) { $cacheContent = $cacheDriver->fetch($cacheKey); } else { $cacheDriver->delete($cacheKey); } // if not in cache if (false === $cacheContent) { // render the view $cacheContent = $this->renderRaw("sitemap", array("_lang_" => $lang, "_context_" => $context)); // save cache $cacheDriver->save($cacheKey, $cacheContent, $cacheExpire); } $response = new Response(); $response->setContent($cacheContent); $response->headers->set('Content-Type', 'application/xml'); return $response; }
/** * Retorna a lista de todos as empresas cadastradas na Anvisa. * * @return array */ public static function listarEmpresas() { $cacheDriver = new FilesystemCache(sys_get_temp_dir()); $cacheDriver->setNamespace('hevertonfreitas_bulario_'); $result = $cacheDriver->fetch('lista_empresas'); if (empty($result)) { $listaEmpresas = file_get_contents('http://www.anvisa.gov.br/datavisa/fila_bula/funcoes/ajax.asp?opcao=getsuggestion&ptipo=2'); $result = json_decode(utf8_encode($listaEmpresas)); $cacheDriver->save('lista_empresas', $result); } return $result; }
/** * render the RSS feed * * @param $context string The context of the feed : catalog, content. default: catalog * @param $lang string The lang of the feed : fr_FR, en_US, ... default: default language of the site * @param $id string The id of the parent element. The id of the main parent category for catalog context. * The id of the content folder for content context * @return Response * @throws \RuntimeException */ public function generateAction($context, $lang, $id) { /** @var Request $request */ $request = $this->getRequest(); // context if ("" === $context) { $context = "catalog"; } else { if (!in_array($context, array("catalog", "content", "brand"))) { $this->pageNotFound(); } } // the locale : fr_FR, en_US, if ("" !== $lang) { if (!$this->checkLang($lang)) { $this->pageNotFound(); } } else { try { $lang = Lang::getDefaultLanguage(); $lang = $lang->getLocale(); } catch (\RuntimeException $ex) { // @todo generate error page throw new \RuntimeException("No default language is defined. Please define one."); } } if (null === ($lang = LangQuery::create()->findOneByLocale($lang))) { $this->pageNotFound(); } $lang = $lang->getId(); // check if element exists and is visible if ("" !== $id) { if (false === $this->checkId($context, $id)) { $this->pageNotFound(); } } $flush = $request->query->get("flush", ""); // check if feed already in cache $cacheContent = false; $cacheDir = $this->getCacheDir(); $cacheKey = self::FEED_CACHE_KEY . $lang . $context . $id; $cacheExpire = intval(ConfigQuery::read("feed_ttl", '7200')) ?: 7200; $cacheDriver = new FilesystemCache($cacheDir); if (!($this->checkAdmin() && "" !== $flush)) { $cacheContent = $cacheDriver->fetch($cacheKey); } else { $cacheDriver->delete($cacheKey); } // if not in cache if (false === $cacheContent) { // render the view $cacheContent = $this->renderRaw("feed", array("_context_" => $context, "_lang_" => $lang, "_id_" => $id)); // save cache $cacheDriver->save($cacheKey, $cacheContent, $cacheExpire); } $response = new Response(); $response->setContent($cacheContent); $response->headers->set('Content-Type', 'application/rss+xml'); return $response; }
/** * @param string $key * * @return mixed */ public function getItem($key) { return parent::fetch($key); }
/** * Fetches an expression from the cache. * * @param string $key The cache key * * @return ParsedExpression|null */ public function fetch($key) { $parsedExpression = $this->fileSystemCache->fetch($key); return $parsedExpression ? $parsedExpression : null; }