sd<?dphp

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//                                                                                                                         //
//                                                     EDITABLE SETTINGS                                                   //
//                                                                                                                         //
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/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

define('PAGE_CACHE_VERSION', '2.3.0.1');

define('PAGE_CACHING', TRUE);		// TRUE/FALSE - IF FALSE, CACHING IS DISABLED
define('PAGE_TIMING', TRUE);		// TRUE/FALSE - IF FALSE, TIMER COMMENT IS DISABLED AT BOTTOM OF SOURCE
define('PAGE_COMPRESS', FALSE);		// TRUE/FALSE - IF TRUE, WILL COMPRESS CONTENT IF POSSIBLE
define('GZIP_OUTPUT', FALSE);		// TRUE/FALSE - IF TRUE, WILL ADD GZIP HEADER IF BROWSER ACCEPTS IT (BETA FEATURE)
define('GZIP_COMPRESSION', 9);		// 0-9        - 0 MEANS NO COMPRESSION - 9 IS MAXIMUM COMPRESSION
define('ADMIN_SHOW_BAR', FALSE);		// TRUE/FALSE - IF TRUE, SHOWS PAGE CACHE BAR INCLUDING TIMERS (if enabled);
define('ADMIN_BAR_TOP', FALSE);		// TRUE/FALSE - TRUE = BAR AT TOP, FALSE = BAR AT BOTTOM
define('AUTO_EXPIRE_TIME', 168);	// NUMBER OF HOURS AFTER WHICH A CACHE FILE AUTO EXPIRES, 0 = INFINITE
define('OCPC_SESH_SWITCH', FALSE);	// SET TO TRUE IF YOU WANT TO HAVE THE TIMER BAR ON MULTISTORE
define('OCPC_USER_TIMES', TRUE);	// TRUE/FALSE - SET TO FALSE TO HIDE SOURCE CODE TIMES FROM STANDARD USERS
define('OCPC_DEF_LANG', 'en-gb');		// DEFAULT LANGUAGE CODE. CHANGE TO YOUR STORES DEFAULT LANGUAGE CODE
define('OCPC_DEF_CUR', 'GBP');		// DEFAULT CURRENCY CODE. CHANGE TO YOUR STORES DEFAULT CURRENCY CODE
define('OCPC_SUB_FOLDERS', TRUE);	// TRUE/FALSE - SET TO FALSE TO DISABLE SUBFOLDERS IN THE CACHEFILES DIRECTORY
define('OCPC_CACHE_HTTPS', TRUE);	// TRUE/FALSE - SET TO TRUE IF YOU WANT TO CACHE HTTPS URL's FALSE BY DEFAULT
define('OCPC_DEVICE_DETECT', FALSE);// TRUE/FALSE - SET TO TRUE TO DETECT MOBILE AND TABLETS AS WELL AS DESKTOP USERS
define('OCPC_CACHE_MODE', 0777);	// SET TO SAME PERMISSIONS AS YOUR /system/cache/ folder permissions (needs to be writeable)

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//                                                                                                                         //
//                                               DO NOT EDIT BELOW THIS LINE!                                              //
//                                                                                                                         //
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////



if(!defined('VERSION')) die('ERROR - CANNOT CALL DIRECTLY');
define('PAGE_ZLIB', (PAGE_COMPRESS && extension_loaded('zlib') && function_exists('gzuncompress')) ? true : false);

// set some variables to default false value
$requestKey = $pageCacheFile = $timer = $page_cache_user_id = $page_cache_user_token = false;

// Check if caching is wanted
if(PAGE_CACHING) {
	
	// Array to hold routes not to cache
	$caching_restricted_routes = array();
	
	// Set the cache directory
	define('DIR_PAGE_CACHE', realpath(dirname(__FILE__)).'/cachefiles/');
	
	// Get Device Type if necessary
	$device = '';
	if(OCPC_DEVICE_DETECT) {
		include('Mobile_Detect.php');
		$device_type = new Mobile_Detect_PageCache();
		
		if($device_type->isTablet()) {
			$device = '.tab';
		} elseif($device_type->isMobile()) {
			$device = '.mob';
		}
	}
	
	if(PAGE_TIMING) {
		include('timer.class.php');
		$timer = new timer(true);
	}
	
	if(OCPC_SESH_SWITCH) {
		if(!empty($_POST['pcsesh-pass']) && !empty($_POST['session_id']) && !empty($_POST['token']) && !empty($_POST['pcsesh-cookie'])) {

			$key = $_POST['pcsesh-cookie'];
			setcookie('default', $key, ini_get('session.cookie_lifetime'), ini_get('session.cookie_path'), ini_get('session.cookie_domain'), ini_get('session.cookie_secure'), ini_get('session.cookie_httponly'));
			ini_set('session.use_only_cookies', 'Off');
			ini_set('session.use_cookies', 'On');
			ini_set('session.use_trans_sid', 'Off');
			ini_set('session.cookie_httponly', 'On');
			session_id($_POST['session_id']);
			session_set_cookie_params(0, '/');
			session_start();
			
			#echo '<pre>' . print_r($_COOKIE, true) . '</pre>';
			#die();
			
			if(empty($_SESSION[$key]['token']) || $_POST['token'] != $_SESSION[$key]['token']) {
				session_destroy();
				die('HACK ATTEMPT DETECTED!');
			}
			header('Location: ' . $_POST['pcsesh_url']);
			die();
		}
	}
	
	require_once(DIR_SYSTEM . 'library/session.php');
	require_once(DIR_SYSTEM . 'library/session/native.php');
	$f = new Session();
	$f->start();
	$session_data = $f->data;
	
	/*
	if (!session_id()) {
		ini_set('session.use_only_cookies', 'Off');
		ini_set('session.use_cookies', 'On');
		ini_set('session.use_trans_sid', 'Off');
		ini_set('session.cookie_httponly', 'On');
	
		if(OCPC_SESH_SWITCH) {
			if(!empty($_POST['pcsesh-pass']) && !empty($_POST['session_id']) && !empty($_POST['token'])) {

				session_id($_POST['session_id']);
				
				session_set_cookie_params(0, '/');
				session_start();
				
				
				if(empty($session_data['token']) || $_POST['token'] != $session_data['token']) {
					session_destroy();
					die('HACK ATTEMPT DETECTED!');
				}
				header('Location: ' . $_POST['pcsesh_url']);
				die();
			}
		}

		if (isset($_COOKIE[session_name()]) && !preg_match('/^[a-zA-Z0-9,\-]{22,40}$/', $_COOKIE[session_name()])) {
			exit();
		}

		if ($session_id) {
			session_id($session_id);
		}

		session_set_cookie_params(0, '/');
		session_start();
	}
	*/
	
	
	if(!empty($session_data['user_id'])) {
		// Set user id and token values if available for reference
		$page_cache_user_id = $session_data['user_id'];
		$page_cache_user_token = $session_data['token'];
	}
	
	header('X-JG-Page-Cache: ' . PAGE_CACHE_VERSION);
	
	// Check request is a GET call
	if(!empty($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] == 'GET' && (OCPC_CACHE_HTTPS || (empty($_SERVER['HTTPS']) || $_SERVER['HTTPS'] == 'off'))) {
		
		
		$skipped_routes_file = realpath(dirname(__FILE__)) . '/skipped_routes.txt';
		
		// Check route skip file exists
		if(file_exists($skipped_routes_file)) {
			$routes = @file_get_contents($skipped_routes_file);
			if(is_string($routes) && !empty($routes)) {
				$caching_restricted_routes = preg_split('~[\r\n]+~', $routes);
			}
		}
		
		// Check this is a guest with no items in cart
		if(empty($session_data['customer_id']) && empty($session_data['affiliate_id']) && empty($_GET['affiliate']) && empty($session_data['jg_product_count']) && empty($session_data['vouchers'])) {
			
			// Get domain name for multisite
			$domain = (empty($_SERVER['HTTP_HOST']) || !is_string($_SERVER['HTTP_HOST'])) ? 'unknown' : $_SERVER['HTTP_HOST'];
			$domain = preg_replace('/^www\./i', '', $domain);
			
			// Multi lingual support
			$language = (empty($session_data['language']) || !is_string($session_data['language'])) ? OCPC_DEF_LANG : $session_data['language'];
			
			// Multi currency support
			$currency = (empty($session_data['currency']) || !is_string($session_data['currency'])) ? OCPC_DEF_CUR : $session_data['currency'];
			
			// Load $_GET variables, sort them, convert to http query and SHA1 the string
			$get = $_GET;
			ksort($get);
			
			$key = strtolower("$domain/$language/$currency/") . http_build_query($get);
			$requestKey = sha1($key) . $device;
			header('X-JG-Page-Cache-Key: ' . $requestKey);
			
			$dirPath = DIR_PAGE_CACHE;
			if(OCPC_SUB_FOLDERS) {
				$dirPath .=  substr($requestKey, 0, 2) . '/';
				if(!is_dir($dirPath)) {
					$old = umask(0);
					mkdir($dirPath, OCPC_CACHE_MODE);
					umask($old);
				}
			}
			
			if(PAGE_ZLIB) $requestKey .= '.gz';
			
			// Cache filename
			$pageCacheFile = $dirPath . 'cache.' . $requestKey;
			
			// If the file exists, output the cache file
			if(file_exists($pageCacheFile)) {
				$fileAge = floor((time() - filemtime($pageCacheFile)) / 3600);
				
				if(AUTO_EXPIRE_TIME == 0 || $fileAge < AUTO_EXPIRE_TIME) {
					if(PAGE_ZLIB) {
						$data = utf8_decode(gzencode_workaround(file_get_contents($pageCacheFile)));
					} else {
						$data = utf8_decode(file_get_contents($pageCacheFile));
					}
						
					if($timer) {
						$data .= '
<!-- WITH CACHE: ' . $timer->stop() . ' -->';
					}
					
					if(!OCPC_USER_TIMES && empty($session_data['user_id'])) {
						$data = preg_replace('~<!-- (WITH|WITHOUT) CACHE: ([\d\.]+) -->~', '', $data);
					}
					
					if(ADMIN_SHOW_BAR && $page_cache_user_id) {
						$data = addBar($data, $requestKey, $page_cache_user_token);
					}
					
					if(!headers_sent()) header('Content-Type: text/html; charset=UTF-8');
					
					if(GZIP_OUTPUT) {
						die(caching_gzip_content($data));
					} else {
						die($data);
					}
				}
			}
			
		}
	}
}
    
function gzencode_workaround($gzData) {
	if ( substr($gzData, 0, 3) == "\x1f\x8b\x08" ) {
		$i = 10;
		$flg = ord( substr($gzData, 3, 1) );
		if ( $flg > 0 ) {
			if ( $flg & 4 ) {
				list($xlen) = unpack('v', substr($gzData, $i, 2) );
				$i = $i + 2 + $xlen;
			}
			if ( $flg & 8 )
				$i = strpos($gzData, "\0", $i) + 1;
			if ( $flg & 16 )
				$i = strpos($gzData, "\0", $i) + 1;
			if ( $flg & 2 )
				$i = $i + 2;
		}
		return @gzinflate( substr($gzData, $i, -8) );
	} else {
		return false;
	}
}

function caching_gzip_content($data) {
	if(!GZIP_OUTPUT) return $data;
	if (isset($_SERVER['HTTP_ACCEPT_ENCODING']) && (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip') !== false)) {
		$encoding = 'gzip';
	} 

	if (isset($_SERVER['HTTP_ACCEPT_ENCODING']) && (strpos($_SERVER['HTTP_ACCEPT_ENCODING'], 'x-gzip') !== false)) {
		$encoding = 'x-gzip';
	}

	if (!isset($encoding)) {
		return $data;
	}

	if (!extension_loaded('zlib') || ini_get('zlib.output_compression')) {
		return $data;
	}

	if (headers_sent()) {
		return $data;
	}

	if (connection_status()) { 
		return $data;
	}
	
	header('Content-Encoding: ' . $encoding);

	return gzencode($data, (int)GZIP_COMPRESSION);
}

function addBar($content, $requestKey, $page_cache_user_token) {
	$requestKey = basename($requestKey, '.gz');
	
	if(!empty($page_cache_user_token)) {
		
		$position = ADMIN_BAR_TOP ? 'top' : 'bottom';
		
		$sub = OCPC_SUB_FOLDERS ? 1 : 0;
		
		$bar = <<<BARCONTENT
	<body\$1><div id="pageCacheBar" style="">
		<p style="margin: 0;"><input type="button" onclick="clearcache()" value="Delete this pages cache file" /> Without Caching: {without}&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;With Caching: {with}</p>
	</div>
<script type="text/javascript"><!--
function clearcache() {
	$.get(
		'admin/index.php',
		{
			'route'		: 'common/dashboard/deleteCacheFile',
			'key'		: '$requestKey',
			'token'		: '$page_cache_user_token',
			'sub'		: '$sub'
		},
		function(data) {
			if(parseInt(data) == 0) {
				alert('Error - Cache file no longer exists. This may have been deleted already');
			} else {
				alert('Cache file successfully deleted');
			}
		}
	);
}
--></script>
<style type="text/css">
	#pageCacheBar {
		background-color: #66BBff;
		padding: 3px; border:
		2px solid #337799;
		position: fixed;
		width: 100%;
		$position: 0;
		opacity: 0.8;
		z-index: 1000;
	}
</style>
BARCONTENT;

		$with = $without = false;
		
		if(PAGE_TIMING) {
			$regex = '~<!-- (WITH|WITHOUT) CACHE: ([\d\.]+) -->~';
			$match_count = preg_match_all($regex, $content, $matches);
			
			if($match_count) {
				foreach($matches[1] as $k => $v) {
					if($v == 'WITH') {
						$with = $matches[2][$k];
					} elseif($v == 'WITHOUT') {
						$without = $matches[2][$k];
					}
				}
			}
			
			$content = preg_replace($regex, '', $content);
		}
		
		if(!$with) $with = 'N/A';
		if(!$without) $without = 'N/A';
		
		if($with) {
			$bar = str_replace('{with}', $with, $bar);
		}
		
		if($without) {
			$bar = str_replace('{without}', $without, $bar);
		}
		
		$content = preg_replace('~<body([^>]*)>~i', $bar, $content);
	}
	
	return $content;
}
unset($f);
define('PAGE_CACHE_FILE', $pageCacheFile);
define('REQUEST_KEY', $requestKey);
<b>Fatal error</b>: '<strong>Headers already sent in /var/www/vhosts/sextoyland.co.uk/httpdocs/system/storage/cache/pagecache/caching.php on line 1. Cannot send log data to FirePHP. You must have Output Buffering enabled via ob_start() or output_buffering ini directive.</strong>' <br />
 in /var/www/vhosts/sextoyland.co.uk/httpdocs/system/vendor/BurnEngine/library/vendor/FirePHP.php:1175<br />
Stack trace:<br />
#0 system/vendor/BurnEngine/library/vendor/FirePHP.php(754): FirePHP->newException('Headers already...')<br />
#1 system/vendor/BurnEngine/library/vendor/FirePHP.php(1798): FirePHP->fb(Array)<br />
#2 system/vendor/BurnEngine/library/Engine.php(1190): fb(Array)<br />
#3 system/vendor/BurnEngine/catalog/ThemeCatalogExtension.php(589): TB_Engine->fbLog(Array)<br />
#4 system/vendor/BurnEngine/catalog/ThemeCatalogExtension.php(125): Theme_Catalog_Extension->determineAreasForRequest()<br />
#5 system/vendor/BurnEngine/library/vendor/sfEventDispatcher.php(76): Theme_Catalog_Extension->afterRouting(Object(sfEvent))<br />
#6 system/vendor/BurnEngine/library/CatalogDispatcher.php(116): sfEventDispatcher->notify(Object(sfEvent))<br />
#7 system/vendor/BurnEngine/library/CatalogDispatcher.php(43): TB_CatalogDispatcher->doRouting(Object(sfEventDispatcher), Object(Request), Object(TB_ViewDataBag))<br />
#8 system/vendor/BurnEngine/catalog/boot.php(71): TB_CatalogDispatcher->dispatch()<br />
#9 catalog/controller/common/BurnEngine.php(77): TB_Boot::dispatchRequest(Object(TB_Engine))<br />
#10 catalog/controller/common/BurnEngine.php(12): ControllerCommonBurnEngine->index()<br />
#11 vqmod/vqcache/vq2-system_storage_modification_system_engine_action.php(51): ControllerCommonBurnEngine->onGetEventsAfter('extension/event...', Array, Array)<br />
#12 system/storage/modification/system/engine/event.php(26): Action->execute(Object(Registry), Array)<br />
#13 vqmod/vqcache/vq2-system_storage_modification_system_engine_loader.php(184): Event->trigger('model/extension...', Array)<br />
#14 system/engine/proxy.php(25): Loader->{closure}(Array, Array)<br />
#15 catalog/controller/startup/event.php(7): Proxy->__call('getEvents', Array)<br />
#16 vqmod/vqcache/vq2-system_storage_modification_system_engine_action.php(51): ControllerStartupEvent->index()<br />
#17 system/storage/modification/system/engine/front.php(37): Action->execute(Object(Registry))<br />
#18 system/storage/modification/system/engine/front.php(19): Front->execute(Object(Action))<br />
#19 system/framework.php(103): Front->dispatch(Object(Action), Object(Action))<br />
#20 vqmod/vqcache/vq2-system_startup.php(124): require_once('/var/www/vhosts...')<br />
#21 index.php(24): start('catalog')<br />
#22 {main}