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true : false; if ($this->params->get('errlog', '0')) { JLog::addLogger(array('text_file' => "plg_jotcache.error.log.php", 'text_entry_format' => "{DATE} {TIME}\t{MESSAGE}"), JLog::ERROR, 'jotcache_err'); }$browser = $this->getBrowser(); if (!isset($browser)) { $this->exclude = true; }$globalex = $this->params->get('cacheexclude', ''); if ($globalex and $browser !== null) { $globalex = explode(',', $globalex); $uri = $this->getUri(); foreach ($globalex as $ex) { if (@strpos($uri, $ex) !== false) { $this->exclude = true; break; }}}$cookieslist = $this->params->get('cachecookies', ''); $cookies = ''; if ($cookieslist !== '') { if (substr($cookieslist, 0, 1) == '#') { $cookieslist = substr($cookieslist, 1); }$cookiegroups = explode('#', $cookieslist); foreach ($cookiegroups as $cookiegroup) { $cookiedef = trim($cookiegroup); $cookie = $app->input->cookie->get($cookiedef, '', 'STRING'); if ($cookie) { $cookies .= "#" . $cookiedef . $cookie; }}}$varlist = $this->params->get('cachesessionvars', ''); $sessionvars = ''; if ($varlist !== '') { $app = JFactory::getApplication(); if (substr($varlist, 0, 1) == '#') { $varlist = substr($varlist, 1); }$vargroups = explode('#', $varlist); foreach ($vargroups as $vargroup) { $vardef = trim($vargroup); $sessionvar = $app->getUserState($vardef); if ($sessionvar) { $sessionvars .= "#" . $vardef . $sessionvar; }}}$options = array( 'defaultgroup' => 'page', 'lifetime' => $this->params->get('cachetime', 15) * 60, 'browsercache' => 0, 'browseron' => $this->params->get('browsercache', false), 'browsertime' => $this->params->get('browsertime', 1) * 60, 'caching' => false, 'browser' => $browser, 'cookies' => $cookies, 'sessionvars' => $sessionvars, 'uri' => $this->getUri() );$storage = new stdClass; $storage->type = 'file'; if (isset($this->params) && $this->params->exists('storage')) { $storage = $this->params->get('storage', $storage); }switch ($storage->type) { case 'memcache': JLoader::register('JotcacheMemcacheCache', dirname(__FILE__) . '/jotcache/JotcacheMemcacheCache.php'); $this->cache = new JotcacheMemcacheCache($options, $this->params); break; case 'memcached': JLoader::register('JotcacheMemcachedCache', dirname(__FILE__) . '/jotcache/JotcacheMemcachedCache.php'); $this->cache = new JotcacheMemcachedCache($options, $this->params); break; default: JLoader::register('JotcacheFileCache', dirname(__FILE__) . '/jotcache/JotcacheFileCache.php'); $this->cache = new JotcacheFileCache($options, $this->params); break; }}protected function getUri() { $uri = JUri::getInstance(); if ($this->params->get('qsexclude', '0')) { $qs = $uri->toString(array('query')); if ($qs) { $this->exclude = true; return; }if ($this->params->get('domain', '0')) { $uri = $uri->toString(array('scheme', 'host', 'port', 'path')); } else { $uri = $uri->toString(array('path')); }} else { if ($this->params->get('domain', '0')) { $uri = $uri->toString(array('scheme', 'host', 'port', 'path', 'query')); } else { $uri = $uri->toString(array('path', 'query')); }}return $uri; }protected function getBrowser() { $browser = ""; $cacheClient = $this->params->get('cacheclient', ''); $botExclude = $this->params->get('botexclude', '1'); if ($cacheClient || $botExclude) { JLoader::register('UserAgent', dirname(__FILE__) . '/jotcache/UserAgent.php'); $userAgent = new UserAgent(); $browser = $userAgent->getBrowserName(); if ($browser === null || ($botExclude && $browser == 'bot')) { if ($this->agent !== true) { $this->exclude = true; }return null; }if ($browser == 'msie') { $browser .= str_replace('.', '', substr($userAgent->getBrowserVersion(), 0, 2)); }if (isset($cacheClient->$browser)) { $mode = (int)$cacheClient->$browser; } else { return ''; }if ($mode === 0) { if ($this->agent !== true) { $this->exclude = true; }return ''; }if ($mode === 1) { return ''; }}return $browser; }protected function jcIntegrationCheck($data) { $jcCode = $this->params->get('jcintegration', ''); switch ($jcCode) { case 'rok': preg_match_all('#\/cache\/rokbooster\/[0-9a-f]*\.php#', $data, $matches); if (!empty($matches)) { $matchedArray = $matches[0]; foreach ($matchedArray as $file) { $cachedFile = JPATH_ROOT . $file; if (!file_exists($cachedFile)) { $this->nocache = true; return true; }}}return false; break; case 'jch': preg_match_all('#media/plg_jchoptimize\/assets\/[^\.]*\.(js|css)#', $data, $matches); if (!empty($matches)) { $matchedArray = $matches[0]; $siteUrl = JURI::root(); foreach ($matchedArray as $file) { $cachedFile = $siteUrl . $file; $back = trim(file_get_contents($cachedFile)); if ($back == 'File not found') { return true; }}}return false; break; case 'scr': preg_match_all('#\/cache\/plg_scriptmerge\/[0-9a-f]*\.(js|css)#', $data, $matches); if (!empty($matches)) { $matchedArray = $matches[0]; foreach ($matchedArray as $file) { $cachedFile = JPATH_ROOT . $file; $cachedFileEx = JPATH_ROOT . $file . '_expire'; if (!file_exists($cachedFile) || !file_exists($cachedFileEx)) { $this->nocache = true; return true; }}}return false; break; default: return false; break; }}public function onAfterRoute() { global $_PROFILER; $app = JFactory::getApplication(); $user = JFactory::getUser(); $renew = ($app->input->cookie->get('jotcachemark', '0', 'INT') == 2); if ($this->agent) { return; }if ($app->isAdmin() || JDEBUG || (count($app->getMessageQueue()) > 0) || $this->exclude || $renew) { return; }if ($_SERVER['REQUEST_METHOD'] == 'POST') { $path = $this->cache->_getFilePath(); $this->cache->remove($path); }if ($this->params->get('autoclean', 0)) { $this->cache->autoclean(); }if (!$user->get('guest') || $_SERVER['REQUEST_METHOD'] != 'GET') { return; }$data = $this->cache->get(); if ($this->params->get('jcintegration', '') && $this->jcIntegrationCheck($data)) { return; }$this->setCacheMark($app); if ($data !== false) { $data = $this->rewriteData($data, $app); if ($data === null) { return; }$token = JSession::getFormToken(); $search = '##'; $replacement = ''; $data = preg_replace($search, $replacement, $data); $cookieMark = $app->input->cookie->get('jotcachemark', '0', 'INT'); if ($cookieMark) { $siteUrl = JURI::root(); $lang = JFactory::getLanguage(); $lang->load('plg_system_jotcache', JPATH_ADMINISTRATOR, null, false, true); $renewUrl = $siteUrl . 'administrator/index.php?option=com_jotcache&view=main&task=renew&token='; $linkCss = ''; $data = preg_replace('#(.*)<\/title>#', '<title>[MARK] ${1}' . $linkCss, $data); $data = preg_replace('#]*)>#', '

JotCache Mark Mode

' . JText::_('JOTCACHE_RENEW_LBL') . '

', $data); } else { $data = preg_replace('##', '', $data); }$uri = $this->getUri(); if ($this->cache->options['browseron']) { $btime = $this->getBrowserTime($uri); if ($btime > 0) { $app->allowCache(true); $app->setHeader('Expires', gmdate('D, d M Y H:i:s', time() + $btime) . ' GMT'); }}if (strpos($uri, 'format=feed') !== false) { $app->setHeader('Content-Type', 'application/rss+xml; charset=utf-8'); } else { $app->setHeader('Content-Type', 'text/html; charset=utf-8'); }$app->setHeader('Last-Modified', gmdate('D, d M Y H:i:s') . ' GMT'); $app->setBody($data); echo $app->toString($app->get('gzip')); if (JDEBUG) { $_PROFILER->mark('afterCache'); echo implode('', $_PROFILER->getBuffer()); }$app->close(); }}protected function rewriteData($data, $app) { $document = JFactory::getDocument(); if ($document->getType() != 'html') { return null; } if (strpos($data, '') !== false) { preg_match_all('#<\/jot>#', $data, $matches); } else { preg_match_all('##', $data, $matches); } $marks = $matches[0]; $checks = array_unique($matches[1]); $attrs = $matches[2]; $err = array(); for ($i = 0; $i < count($marks); $i = $i + 2) { if (!empty($attrs[$i])) { $attrs[$i] = ' ' . $attrs[$i]; }if ($marks[$i] != "" || @$marks[$i + 1] != "") $err[] = @$checks[$i]; }if (!array_key_exists(0, $err)) { $lang = JFactory::getLanguage(); $lang->load('lib_joomla', JPATH_SITE, null, false, false) || $lang->load('lib_joomla', JPATH_SITE, null, true); $template = $app->getTemplate(); $lang->load('tpl_' . $template, JPATH_BASE, null, false, false) || $lang->load('tpl_' . $template, JPATH_THEMES . "/$template", null, false, false) || $lang->load('tpl_' . $template, JPATH_BASE, $lang->getDefault(), false, false) || $lang->load('tpl_' . $template, JPATH_THEMES . "/$template", $lang->getDefault(), false, false); $end = 0; foreach ($checks as $key => $value) { $start = strpos($data, "", $end) + strlen($value) + strlen($attrs[$key]) + 14; $end = strpos($data, "", $start); $chunk = substr($data, $start, $end - $start); $attribs = JUtility::parseAttributes($attrs[$key]); $attribs['name'] = $value; $replacement = $document->getBuffer('modules', $value, $attribs); $cookieMark = $app->input->cookie->get('jotcachemark', '0', 'INT'); if ($cookieMark) { $replacement = '
' . $replacement . '
'; } $part1 = substr($data, 0, $start); $part2 = substr($data, $end); $data = $part1 . $replacement . $part2; $end = $end - strlen($chunk) + strlen($replacement); }} else { if ($this->params->get('errlog', '0')) { foreach ($err as $errItem) { JLog::add(' tags error for position : ' . $errItem, JLog::ERROR, 'jotcache_err'); }}}return $data; }public function onAfterRender() { if ($this->nocache) { return; }$app = JFactory::getApplication(); if ($app->isAdmin() || JDEBUG || $_SERVER['REQUEST_METHOD'] == 'POST' || $this->exclude) { return; } if ((count($app->getMessageQueue()) > 0)) { return; }$user = JFactory::getUser(); if ($this->params->get('editdelete', '0') && $user->authorise('core.create')) { $this->cache->remove($this->cache->_getFilePath()); return; } if ($this->params->get('urlfilter', '1') && $this->blockedUri()) { return; }$mark = $this->setCacheMark($app); if ($user->get('guest')) { JLoader::register('JotcacheBundle', dirname(__FILE__) . '/jotcache/JotcacheBundle.php'); $bundle = new JotcacheBundle($this->params, $this->cache); if ($bundle->checkExclude()) { return; }$uri = $this->getUri(); $bundle->storeBundle($app, $uri, $mark, $this->agent); if ($this->cache->options['browseron']) { $btime = $this->getBrowserTime($uri); if ($btime > 0) { $app->allowCache(true); $app->setHeader('Expires', gmdate('D, d M Y H:i:s', time() + $btime) . ' GMT'); }}$data = $app->getBody(); $this->cache->store($data); $data = preg_replace('##', '', $data); $cookieMark = $app->input->cookie->get('jotcachemark', '0', 'INT'); switch ($cookieMark) { case 1: $data = preg_replace('#(.*)<\/title>#', '<title>[CACHED] \\1', $data); break; case 2: $data = preg_replace('#(.*)<\/title>#', '<title>[RENEW] \\1', $data); break; default: break; }$app->setBody($data); }}protected function setCacheMark($app) { $cookieMark = $app->input->cookie->get('jotcachemark', '0', 'INT'); if ($cookieMark) { $database = JFactory::getDBO(); $fname = $this->cache->fname; $query = $database->getQuery(true); $query->update($database->quoteName('#__jotcache')) ->set('mark=1') ->where($database->quoteName('fname') . ' = ' . $database->quote($fname)); try { $database->setQuery($query)->execute(); } catch (RuntimeException $ex) { if ($this->params->get('errlog', '0')) { JLog::add($ex->getMessage(), JLog::ERROR, 'jotcache_err'); }}return true; }return false; }public function getBrowserTime($uri) { $db = JFactory::getDBO(); $query = $db->getQuery(true); $query->select('value') ->from('#__jotcache_exclude') ->where($db->quoteName('type') . ' = 3'); $data = $db->setQuery($query, 0, 1)->loadResult(); $items = unserialize($data); $btime = 0; if (is_array($items)) { ksort($items, SORT_STRING); foreach ($items as $key => $value) { if (strtolower(substr($uri, 0, strlen($key))) == strtolower($key)) { $btime = $value; break; }}}return 60 * $btime; }private function blockedUri() { $domains = trim($this->params->get('domainfilter', '')); if ($domains) { $allowed_domains = explode(',', $domains); $info = array_key_exists('HTTP_REFERER', $_SERVER) ? $_SERVER['HTTP_REFERER'] : ''; $ref = true; foreach ($allowed_domains as $domain) { $site_url = trim($domain); $ref = substr($info, 0, strlen($site_url)) == $site_url ? false : true; if ($ref === false) { break; }}if ($ref && !$this->agent) { return true; }}$uri = strtolower(urldecode($_SERVER['REQUEST_URI'])); $invalid = preg_match('#(mosConfig|https?|<\s*script|;|\<|\>|\"|[.][.]\/)#', $uri); if ($invalid) { return true; } else { preg_match('#(\w*)\.php#', $uri, $matches); if (count($matches) > 0 && $matches[1] != 'index') { return true; }}return false; }}