public function onBeforeInit() { // Determine if this page is of a non-cacheable type $ignoredClasses = DynamicCache::config()->ignoredPages; $ignoredByClass = false; if ($ignoredClasses) { foreach ($ignoredClasses as $ignoredClass) { if (is_a($this->owner->data(), $ignoredClass, true)) { $ignoredByClass = true; break; } } } $isStage = ($stage = Versioned::current_stage()) && $stage !== 'Live'; // Set header disabling caching if // - current page is an ignored page type // - current_stage is not live if ($ignoredByClass || $isStage) { $header = DynamicCache::config()->optOutHeaderString; header($header); } // Flush cache if requested if (isset($_GET['flush']) || isset($_GET['cache']) && $_GET['cache'] === 'flush' && Permission::check('ADMIN')) { DynamicCache::inst()->clear(); } }
/** * Clear the entire dynamic cache once a dataobject has been deleted. * Safe and dirty. * */ public function onBeforeDelete() { DynamicCache::inst()->clear(); }
$i = strpos($url, '?'); if ($i !== false) { $url = substr($url, 0, $i); } // Lighttpd uses this } else { if (strpos($_SERVER['REQUEST_URI'], '?') !== false) { list($url, $query) = explode('?', $_SERVER['REQUEST_URI'], 2); parse_str($query, $_GET); if ($_GET) { $_REQUEST = array_merge((array) $_REQUEST, (array) $_GET); } } else { $url = $_SERVER["REQUEST_URI"]; } } } // Remove base folders from the URL if webroot is hosted in a subfolder if (strlen($url) && strlen(BASE_URL)) { if (substr(strtolower($url), 0, strlen(BASE_URL)) == strtolower(BASE_URL)) { $url = substr($url, strlen(BASE_URL)); } } if (empty($url)) { $url = '/'; } elseif (substr($url, 0, 1) !== '/') { $url = "/{$url}"; } // Activate caching here $instance = DynamicCache::inst(); $instance->run($url);
/** * NIET aanroepen vanuit iets anders dan een CMS functie omdat je anders via cache-main.php en de cURL requests een loop kan opstarten */ public static function rebuildCache() { // Svs: /** * Output is al geflusht in run() dus we kunnen hier naar hartelust nieuwe cachebestanden opbouwen e.d. * Vraag menu op en eventueel extra pagina's. Check of we de url al in de cache hebben. * De eerste 5 pagina's die we niet in de cache hebben gaan we via multithreaded curl requests aanroepen * om zo sneller de hele site weer rap te krijgen. */ $oDynCache = DynamicCache::inst(); $sHostId = Config::inst()->get('HmkMain', 'HostId'); if ($sHostId == 'LOC') { $bIsOnline = false; } else { $bIsOnline = true; } $nMaxCurlCalls = 15; $sHost = $_SERVER['HTTP_HOST']; if ($bIsOnline) { $sBaseUrl = $sHost . '/'; } else { // local $sBaseUrl = $sHost . '/fietsenvoor.nl/'; } $aUrlsToCache = array(); /* $aUrlsToCache[] = ''; // home $aUrlsToCache[] = 'the-blind-run/'; $aUrlsToCache[] = 'the-blind-run/de-deelnemers/'; */ // url al in cache? $aUrlsToCall = array(); foreach ($aUrlsToCache as $sUrlToCache) { $sUrlToCache = 'http://' . $sBaseUrl . $sUrlToCache; // DynamicCacheDataObjectExtension::writeToLog($sUrlToCache); //var_dump(sizeof($aUrlsToCall)); if (sizeof($aUrlsToCall) <= $nMaxCurlCalls) { $cache = $oDynCache->getCache(); $sCacheKeySeed = $sUrlToCache; /* Todo: kijken of er nog iets moet gebeuren met IE cache en meegeven client aan curl request if ($iPosIE = strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE')) { $iVersion = substr($_SERVER['HTTP_USER_AGENT'], $iPosIE + 5, 3); $sCacheKeySeed .= 'IE' . $iVersion; } */ $cacheKey = $oDynCache->getCacheKey($sCacheKeySeed); // DynamicCacheDataObjectExtension::writeToLog($sCacheKeySeed); // DynamicCacheDataObjectExtension::writeToLog($cacheKey); DynamicCache::$sUsedCacheKey = $sCacheKeySeed; // Check if cached value can be returned $cachedValue = $cache->load($cacheKey); //var_dump($cachedValue); if ($cachedValue === false) { $aUrlsToCall[] = $sUrlToCache; } } } DynamicCacheDataObjectExtension::writeToLog(print_r($aUrlsToCall, true) . ' --- '); // Loop through the URLs, create curl-handles // and attach the handles to our multi-request foreach ($aUrlsToCall as $url) { $command = 'wget -qO- ' . $url; exec('nohup ' . $command . ' > /dev/null 2>&1 &'); } }