%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
defined( 'ABSPATH' ) || die( 'Cheatin’ uh?' );
// Don't cache robots.txt && .htaccess directory (it's happened sometimes with weird server configuration).
if ( strstr( $_SERVER['REQUEST_URI'], 'robots.txt' ) || strstr( $_SERVER['REQUEST_URI'], '.htaccess' ) ) {
rocket_define_donotoptimize_constant( true );
return;
}
$request_uri = explode( '?', $_SERVER['REQUEST_URI'] );
$request_uri = reset( ( $request_uri ) );
// Don't cache disallowed extensions.
if ( strtolower( $_SERVER['REQUEST_URI'] ) !== '/index.php' && in_array( pathinfo( $request_uri, PATHINFO_EXTENSION ), array( 'php', 'xml', 'xsl' ), true ) ) {
rocket_define_donotoptimize_constant( true );
return;
}
// Don't cache if user is in admin.
if ( is_admin() ) {
rocket_define_donotoptimize_constant( true );
return;
}
if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
rocket_define_donotoptimize_constant( true );
return;
}
// Don't cache the customizer preview.
if ( isset( $_POST['wp_customize'] ) ) {
rocket_define_donotoptimize_constant( true );
return;
}
// Don't cache without GET method.
if ( ! isset( $_SERVER['REQUEST_METHOD'] ) || 'GET' !== $_SERVER['REQUEST_METHOD'] ) {
rocket_define_donotoptimize_constant( true );
return;
}
// Get the correct config file.
$rocket_config_path = WP_CONTENT_DIR . '/wp-rocket-config/';
$real_rocket_config_path = realpath( $rocket_config_path ) . DIRECTORY_SEPARATOR;
$host = ( isset( $_SERVER['HTTP_HOST'] ) ) ? $_SERVER['HTTP_HOST'] : time();
$host = trim( strtolower( $host ), '.' );
$host = rawurlencode( $host );
$continue = false;
if ( realpath( $rocket_config_path . $host . '.php' ) && 0 === stripos( realpath( $rocket_config_path . $host . '.php' ), $real_rocket_config_path ) ) {
include $rocket_config_path . $host . '.php';
$continue = true;
} else {
$path = str_replace( '\\', '/', strtok( $_SERVER['REQUEST_URI'], '?' ) );
$path = preg_replace( '|(?<=.)/+|', '/', $path );
$path = explode( '%2F', trim( rawurlencode( $path ), '%2F' ) );
foreach ( $path as $p ) {
static $dir;
if ( realpath( $rocket_config_path . $host . '.' . $p . '.php' ) && 0 === stripos( realpath( $rocket_config_path . $host . '.' . $p . '.php' ), $real_rocket_config_path ) ) {
include $rocket_config_path . $host . '.' . $p . '.php';
$continue = true;
break;
}
if ( realpath( $rocket_config_path . $host . '.' . $dir . $p . '.php' ) && 0 === stripos( realpath( $rocket_config_path . $host . '.' . $dir . $p . '.php' ), $real_rocket_config_path ) ) {
include $rocket_config_path . $host . '.' . $dir . $p . '.php';
$continue = true;
break;
}
$dir .= $p . '.';
}
}
// Exit if no config file exists.
if ( ! $continue ) {
rocket_define_donotoptimize_constant( true );
return;
}
$request_uri = ( isset( $rocket_cache_query_strings ) && array_intersect( array_keys( $_GET ), $rocket_cache_query_strings ) ) || isset( $_GET['lp-variation-id'] ) || isset( $_GET['lang'] ) || isset( $_GET['s'] ) ? $_SERVER['REQUEST_URI'] : $request_uri;
/**
* Don't cache with variables but the cache is enabled if the visitor comes from an RSS feed, a Facebook action or Google Adsense tracking
*
* @since 2.3 Add query strings which can be cached via the options page.
* @since 2.1 Add compatibilty with WordPress Landing Pages (permalink_name and lp-variation-id)
* @since 2.1 Add compabitiliy with qTranslate and translation plugin with query string "lang"
*/
if ( ! empty( $_GET )
&& ( ! isset( $_GET['utm_source'], $_GET['utm_medium'], $_GET['utm_campaign'] ) )
&& ( ! isset( $_GET['utm_expid'] ) )
&& ( ! isset( $_GET['fb_action_ids'], $_GET['fb_action_types'], $_GET['fb_source'] ) )
&& ( ! isset( $_GET['gclid'] ) )
&& ( ! isset( $_GET['permalink_name'] ) )
&& ( ! isset( $_GET['lp-variation-id'] ) )
&& ( ! isset( $_GET['lang'] ) )
&& ( ! isset( $_GET['s'] ) )
&& ( ! isset( $_GET['age-verified'] ) )
&& ( ! isset( $_GET['ao_noptimize'] ) )
&& ( ! isset( $_GET['usqp'] ) )
&& ( ! isset( $rocket_cache_query_strings ) || ! array_intersect( array_keys( $_GET ), $rocket_cache_query_strings ) )
) {
rocket_define_donotoptimize_constant( true );
return;
}
// Don't cache SSL.
if ( ! isset( $rocket_cache_ssl ) && rocket_is_ssl() ) {
rocket_define_donotoptimize_constant( true );
return;
}
// Don't cache these pages.
if ( isset( $rocket_cache_reject_uri ) && preg_match( '#^(' . $rocket_cache_reject_uri . ')$#', $request_uri ) ) {
rocket_define_donotoptimize_constant( true );
return;
}
// Don't cache page with these cookies.
if ( isset( $rocket_cache_reject_cookies ) && preg_match( '#(' . $rocket_cache_reject_cookies . ')#', var_export( $_COOKIE, true ) ) ) {
rocket_define_donotoptimize_constant( true );
return;
}
$ip = rocket_get_ip();
$allowed_ips = array(
'85.17.131.209' => 0, // Pingdom Tools - Amsterdam.
'173.208.58.138' => 1, // Pingdom Tools - New-York.
'50.22.90.226' => 2, // Pingdom Tools - Dallas.
'209.58.131.213' => 3, // Pingdom Tools - San Jose.
'168.1.92.52' => 4, // Pingdom Tools - Melbourne.
'5.178.78.78' => 5, // Pingdom Tools - Stockholm.
);
// Don't cache page when these cookies don't exist.
if ( ! isset( $allowed_ips[ $ip ] ) && isset( $rocket_cache_mandatory_cookies ) && ! preg_match( '#(' . $rocket_cache_mandatory_cookies . ')#', var_export( $_COOKIE, true ) ) ) {
rocket_define_donotoptimize_constant( true );
return;
}
// Don't cache page with these user agents.
if ( isset( $rocket_cache_reject_ua, $_SERVER['HTTP_USER_AGENT'] ) && ! empty( $rocket_cache_reject_ua ) && preg_match( '#(' . $rocket_cache_reject_ua . ')#', $_SERVER['HTTP_USER_AGENT'] ) ) {
rocket_define_donotoptimize_constant( true );
return;
}
// Don't cache if mobile detection is activated.
if ( ! isset( $rocket_cache_mobile ) && isset( $_SERVER['HTTP_USER_AGENT'] ) && ( preg_match( '#^.*(2.0\ MMP|240x320|400X240|AvantGo|BlackBerry|Blazer|Cellphone|Danger|DoCoMo|Elaine/3.0|EudoraWeb|Googlebot-Mobile|hiptop|IEMobile|KYOCERA/WX310K|LG/U990|MIDP-2.|MMEF20|MOT-V|NetFront|Newt|Nintendo\ Wii|Nitro|Nokia|Opera\ Mini|Palm|PlayStation\ Portable|portalmmm|Proxinet|ProxiNet|SHARP-TQ-GX10|SHG-i900|Small|SonyEricsson|Symbian\ OS|SymbianOS|TS21i-10|UP.Browser|UP.Link|webOS|Windows\ CE|WinWAP|YahooSeeker/M1A1-R2D2|iPhone|iPod|Android|BlackBerry9530|LG-TU915\ Obigo|LGE\ VX|webOS|Nokia5800).*#i', $_SERVER['HTTP_USER_AGENT'] ) || preg_match( '#^(w3c\ |w3c-|acs-|alav|alca|amoi|audi|avan|benq|bird|blac|blaz|brew|cell|cldc|cmd-|dang|doco|eric|hipt|htc_|inno|ipaq|ipod|jigs|kddi|keji|leno|lg-c|lg-d|lg-g|lge-|lg/u|maui|maxo|midp|mits|mmef|mobi|mot-|moto|mwbp|nec-|newt|noki|palm|pana|pant|phil|play|port|prox|qwap|sage|sams|sany|sch-|sec-|send|seri|sgh-|shar|sie-|siem|smal|smar|sony|sph-|symb|t-mo|teli|tim-|tosh|tsm-|upg1|upsi|vk-v|voda|wap-|wapa|wapi|wapp|wapr|webc|winw|winw|xda\ |xda-).*#i', substr( $_SERVER['HTTP_USER_AGENT'], 0, 4 ) ) ) ) {
rocket_define_donotoptimize_constant( true );
return;
}
// Check if dots should be replace by underscores.
$host = isset( $rocket_url_no_dots ) ? str_replace( '.', '_', $host ) : $host;
// Get cache folder of host name.
if ( isset( $rocket_cookie_hash )
&& isset( $_COOKIE[ 'wordpress_logged_in_' . $rocket_cookie_hash ] )
&& isset( $rocket_cache_reject_cookies )
&& ! strstr( $rocket_cache_reject_cookies, 'wordpress_logged_in_' )
) {
if ( isset( $rocket_common_cache_logged_users ) ) {
$request_uri_path = $rocket_cache_path . $host . '-loggedin' . rtrim( $request_uri, '/' );
} else {
$user_key = explode( '|', $_COOKIE[ 'wordpress_logged_in_' . $rocket_cookie_hash ] );
$user_key = reset( ( $user_key ) );
$user_key = $user_key . '-' . $rocket_secret_cache_key;
// Get cache folder of host name.
$request_uri_path = $rocket_cache_path . $host . '-' . $user_key . rtrim( $request_uri, '/' );
}
}
else {
$request_uri_path = $rocket_cache_path . $host . rtrim( $request_uri, '/' );
}
$filename = 'index';
// Rename the caching filename for mobile.
if ( isset( $rocket_cache_mobile, $rocket_do_caching_mobile_files ) && class_exists( 'Rocket_Mobile_Detect' ) ) {
$detect = new Rocket_Mobile_Detect();
if ( $detect->isMobile() && ! $detect->isTablet() ) {
$filename .= '-mobile';
}
}
// Rename the caching filename for SSL URLs.
if ( ( rocket_is_ssl() && ! empty( $rocket_cache_ssl ) ) ) {
$filename .= '-https';
}
// Rename the caching filename depending to dynamic cookies.
if ( ! empty( $rocket_cache_dynamic_cookies ) ) {
foreach ( $rocket_cache_dynamic_cookies as $cookie_name ) {
if ( ! empty( $_COOKIE[ $cookie_name ] ) ) {
$cache_key = $_COOKIE[ $cookie_name ];
$cache_key = preg_replace( '/[^a-z0-9_\-]/i', '-', $cache_key );
$filename .= '-' . $cache_key;
}
}
}
// Caching file path.
$request_uri_path = preg_replace_callback( '/%[0-9A-F]{2}/', 'rocket_urlencode_lowercase', $request_uri_path );
$rocket_cache_filepath = $request_uri_path . '/' . $filename . '.html';
// Serve the cache file if exist.
rocket_serve_cache_file( $rocket_cache_filepath );
ob_start( 'do_rocket_callback' );
/**
* The famous callback, it puts contents in a cache file if buffer length > 255 (IE do not read pages under 255 c. )
*
* @since 1.3.0 Add filter rocket_buffer
* @since 1.0
*
* @param string $buffer The buffer content.
* @return string the buffered content
*/
function do_rocket_callback( $buffer ) {
/**
* Allow to cache search results
*
* @since 2.3.8
*
* @param bool true will force caching search results.
*/
$rocket_cache_search = apply_filters( 'rocket_cache_search', false );
/**
* Allow to override the DONOTCACHEPAGE behavior.
* To warn conflict with some plugins like Thrive Leads.
*
* @since 2.5
*
* @param bool true will force the override.
*/
$rocket_override_donotcachepage = apply_filters( 'rocket_override_donotcachepage', false );
if ( strlen( $buffer ) > 255
&& ( function_exists( 'is_404' ) && ! is_404() ) // Don't cache 404.
&& ( function_exists( 'is_search' ) && ! is_search() || $rocket_cache_search ) // Don't cache search results.
&& ( ! defined( 'DONOTCACHEPAGE' ) || ! DONOTCACHEPAGE || $rocket_override_donotcachepage ) // Don't cache template that use this constant.
&& function_exists( 'rocket_mkdir_p' )
) {
global $request_uri_path, $rocket_cache_filepath, $is_nginx;
$footprint = '';
$is_html = false;
if ( preg_match( '/(<\/html>)/i', $buffer ) ) {
/**
* This hook is used for:
* - Add width and height attributes on images
* - Deferred JavaScript files
* - DNS Prefechting
* - Minification HTML/CSS/JavaScript
* - CDN
* - LazyLoad
*/
$buffer = apply_filters( 'rocket_buffer', $buffer );
$is_html = true;
}
/**
* Allow to the generate the caching file
*
* @since 2.5
*
* @param bool true will force the caching file generation.
*/
if ( apply_filters( 'do_rocket_generate_caching_files', true ) ) {
// Create cache folders of the request uri.
rocket_mkdir_p( $request_uri_path );
if ( $is_html ) {
$footprint = get_rocket_footprint();
}
// Save the cache file.
rocket_put_content( $rocket_cache_filepath, $buffer . $footprint );
if ( get_rocket_option( 'do_caching_mobile_files' ) ) {
if ( $is_nginx ) {
// Create a hidden empty file for mobile detection on NGINX with the Rocket NGINX configuration.
$nginx_mobile_detect_file = $request_uri_path . '/.mobile-active';
if ( ! rocket_direct_filesystem()->exists( $nginx_mobile_detect_file ) ) {
rocket_direct_filesystem()->touch( $nginx_mobile_detect_file );
}
}
}
if ( function_exists( 'gzencode' ) ) {
rocket_put_content( $rocket_cache_filepath . '_gzip', gzencode( $buffer . $footprint, apply_filters( 'rocket_gzencode_level_compression', 3 ) ) );
}
// Send headers with the last modified time of the cache file.
if ( file_exists( $rocket_cache_filepath ) ) {
header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s', filemtime( $rocket_cache_filepath ) ) . ' GMT' );
}
}
if ( $is_html ) {
$footprint = get_rocket_footprint( false );
}
$buffer = $buffer . $footprint;
}
return $buffer;
}
/**
* Serve the cache file if exist
*
* @since 2.11 Serve the gzipped cache file if possible
* @since 2.0
*
* @param string $rocket_cache_filepath Path to the cache file.
*/
function rocket_serve_cache_file( $rocket_cache_filepath ) {
$rocket_cache_filepath_gzip = $rocket_cache_filepath . '_gzip';
// Check if cache file exist.
if ( isset( $_SERVER['HTTP_ACCEPT_ENCODING'] ) && false !== strpos( $_SERVER['HTTP_ACCEPT_ENCODING'], 'gzip' ) && file_exists( $rocket_cache_filepath_gzip ) && is_readable( $rocket_cache_filepath_gzip ) ) {
header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s', filemtime( $rocket_cache_filepath_gzip ) ) . ' GMT' );
// Getting If-Modified-Since headers sent by the client.
if ( function_exists( 'apache_request_headers' ) ) {
$headers = apache_request_headers();
$http_if_modified_since = ( isset( $headers['If-Modified-Since'] ) ) ? $headers['If-Modified-Since'] : '';
} else {
$http_if_modified_since = ( isset( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) ) ? $_SERVER['HTTP_IF_MODIFIED_SINCE'] : '';
}
// Checking if the client is validating his cache and if it is current.
if ( $http_if_modified_since && ( strtotime( $http_if_modified_since ) === @filemtime( $rocket_cache_filepath_gzip ) ) ) {
// Client's cache is current, so we just respond '304 Not Modified'.
header( $_SERVER['SERVER_PROTOCOL'] . ' 304 Not Modified', true, 304 );
exit;
}
// Serve the cache if file isn't store in the client browser cache.
readgzfile( $rocket_cache_filepath_gzip );
exit;
} elseif ( file_exists( $rocket_cache_filepath ) && is_readable( $rocket_cache_filepath ) ) {
header( 'Last-Modified: ' . gmdate( 'D, d M Y H:i:s', filemtime( $rocket_cache_filepath ) ) . ' GMT' );
// Getting If-Modified-Since headers sent by the client.
if ( function_exists( 'apache_request_headers' ) ) {
$headers = apache_request_headers();
$http_if_modified_since = ( isset( $headers['If-Modified-Since'] ) ) ? $headers['If-Modified-Since'] : '';
} else {
$http_if_modified_since = ( isset( $_SERVER['HTTP_IF_MODIFIED_SINCE'] ) ) ? $_SERVER['HTTP_IF_MODIFIED_SINCE'] : '';
}
// Checking if the client is validating his cache and if it is current.
if ( $http_if_modified_since && ( strtotime( $http_if_modified_since ) === @filemtime( $rocket_cache_filepath ) ) ) {
// Client's cache is current, so we just respond '304 Not Modified'.
header( $_SERVER['SERVER_PROTOCOL'] . ' 304 Not Modified', true, 304 );
exit;
}
// Serve the cache if file isn't store in the client browser cache.
readfile( $rocket_cache_filepath );
exit;
}
}
/**
* Determine if SSL is used
*
* @since 2.0
*
* @source is_ssl() in /wp-includes/functions.php
*/
function rocket_is_ssl() {
if ( isset( $_SERVER['HTTPS'] ) ) {
if ( 'on' === strtolower( $_SERVER['HTTPS'] ) ) {
return true;
}
if ( '1' === $_SERVER['HTTPS'] ) {
return true;
}
} elseif ( isset( $_SERVER['SERVER_PORT'] ) && ( '443' === $_SERVER['SERVER_PORT'] ) ) {
return true;
}
return false;
}
/**
* Declares and sets value of constant preventing Optimizations
*
* @since 2.11
* @author Remy Perona
*
* @param bool $value true or false.
*/
function rocket_define_donotoptimize_constant( $value ) {
if ( ! defined( 'DONOTROCKETOPTIMIZE' ) ) {
define( 'DONOTROCKETOPTIMIZE', (bool) $value );
}
}
/**
* Force lowercase on encoded url strings from different alphabets to prevent issues on some hostings
*
* @since 2.7
*
* @param string $matches Cache path.
* @return string cache path in lowercase
*/
function rocket_urlencode_lowercase( $matches ) {
return strtolower( $matches[0] );
}
/**
* Get the IP address from which the user is viewing the current page.
*
* @since 2.7.3
*/
function rocket_get_ip() {
$keys = array(
'HTTP_CF_CONNECTING_IP', // CF = CloudFlare.
'HTTP_CLIENT_IP',
'HTTP_X_FORWARDED_FOR',
'HTTP_X_FORWARDED',
'HTTP_X_CLUSTER_CLIENT_IP',
'HTTP_X_REAL_IP',
'HTTP_FORWARDED_FOR',
'HTTP_FORWARDED',
'REMOTE_ADDR',
);
foreach ( $keys as $key ) {
if ( array_key_exists( $key, $_SERVER ) ) {
$ip = explode( ',', $_SERVER[ $key ] );
$ip = end( $ip );
if ( false !== filter_var( $ip, FILTER_VALIDATE_IP ) ) {
return $ip;
}
}
}
return '0.0.0.0';
}
Zerion Mini Shell 1.0