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arifhazwan/woocommerce.vcl

Forked from lukecav/woocommerce.vcl
Created March 7, 2019 12:27
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Revisions

  1. @lukecav lukecav revised this gist Sep 10, 2018. No changes.
  2. @lukecav lukecav revised this gist Sep 10, 2018. 1 changed file with 0 additions and 1 deletion.
    1 change: 0 additions & 1 deletion woocommerce.vcl
    View file
    Original file line number Diff line number Diff line change
    @@ -57,7 +57,6 @@ sub vcl_recv {
    }

    ## Do not cache search results, comment these 3 lines if you do want to cache them

    if (req.url ~ "/\?s\=") {
    return ( pass );
    }
  3. @lukecav lukecav revised this gist Jul 28, 2017. No changes.
  4. @lukecav lukecav renamed this gist Jul 28, 2017. 1 changed file with 0 additions and 0 deletions.
    0 default.vcl → woocommerce.vcl
    View file
    File renamed without changes.
  5. @lukecav lukecav revised this gist Jul 28, 2017. No changes.
  6. @lukecav lukecav revised this gist Jul 28, 2017. 1 changed file with 12 additions and 0 deletions.
    12 changes: 12 additions & 0 deletions default.vcl
    View file
    Original file line number Diff line number Diff line change
    @@ -155,6 +155,18 @@ sub vcl_hash {
    }
    }

    # FIX EMPTY CART WITH WOOCOMMERCE REDIRECT
    # ##########################################################
    sub vcl_backend_response {
    if (!(bereq.url ~ "wp-(login|admin)|cart|my-account|wc-api|resetpass") &&
    !bereq.http.cookie ~ "wordpress_logged_in|woocommerce_items_in_cart|resetpass" &&
    !beresp.status == 302 ) {
    unset beresp.http.set-cookie;
    set beresp.ttl = 1w;
    set beresp.grace = 1d;
    }
    }

    # HIT FUNCTION
    # ##########################################################
    sub vcl_hit {
  7. @lukecav lukecav revised this gist Jul 28, 2017. No changes.
  8. @lukecav lukecav created this gist Jul 28, 2017.
    222 changes: 222 additions & 0 deletions default.vcl
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,222 @@
    /* SET THE HOST AND PORT OF WooCommerce
    * *********************************************************/

    backend default {
    .host = "127.0.0.1";
    .port = "8080";
    }

    # SET THE ALLOWED IP OF PURGE REQUESTS
    # ##########################################################
    acl purge {
    "localhost";
    "127.0.0.1";
    "Web.Server.IP";
    }

    #THE RECV FUNCTION
    # ##########################################################
    sub vcl_recv {
    #remove HTTPOXY CGI vulnerability
    unset req.http.proxy;

    #remove extraneous host ports
    set req.http.host = regsub(req.http.Host, ":[0-9]+", "");

    # set realIP by trimming CloudFlare IP which will be used for various checks
    set req.http.X-Actual-IP = regsub(req.http.X-Forwarded-For, "[, ].*$", "");

    # Enable smart refreshing
    if (req.http.Cache-Control ~ "no-cache" && client.ip ~ purge) {
    set req.hash_always_miss = true;
    }

    # Unset cloudflare cookies

    # Remove has_js and CloudFlare/Google Analytics __* cookies.
    set req.http.Cookie = regsuball(req.http.Cookie, "(^|;\s*)(_[_a-z]+|has_js)=[^;]*", "");
    # Remove a ";" prefix, if present.
    set req.http.Cookie = regsub(req.http.Cookie, "^;\s*", "");

    # For Testing: If you want to test with Varnish passing (not caching) uncomment
    # return( pass );

    # FORWARD THE IP OF THE REQUEST
    if (req.restarts == 0) {
    if (req.http.x-forwarded-for) {
    set req.http.X-Forwarded-For =
    req.http.X-Forwarded-For + ", " + client.ip;
    } else {
    set req.http.X-Forwarded-For = client.ip;
    }
    }

    # DO NOT CACHE RSS FEED
    if (req.url ~ "/feed/") {
    return ( pass );
    }

    ## Do not cache search results, comment these 3 lines if you do want to cache them

    if (req.url ~ "/\?s\=") {
    return ( pass );
    }

    # CLEAN UP THE ENCODING HEADER.
    # SET TO GZIP, DEFLATE, OR REMOVE ENTIRELY. WITH VARY ACCEPT-ENCODING
    # VARNISH WILL CREATE SEPARATE CACHES FOR EACH
    # DO NOT ACCEPT-ENCODING IMAGES, ZIPPED FILES, AUDIO, ETC.
    # ##########################################################
    if (req.http.Accept-Encoding) {
    if (req.url ~ "\.(jpg|png|gif|gz|tgz|bz2|tbz|mp3|ogg)$") {
    # No point in compressing these
    remove req.http.Accept-Encoding;
    } elsif (req.http.Accept-Encoding ~ "gzip") {
    set req.http.Accept-Encoding = "gzip";
    } elsif (req.http.Accept-Encoding ~ "deflate") {
    set req.http.Accept-Encoding = "deflate";
    } else {
    # unknown algorithm
    remove req.http.Accept-Encoding;
    }
    }

    # IF THIS IS A PURGE REQUEST, THEN CHECK THE IPS SET ABOVE
    # BLOCK IF NOT ONE OF THOSE IPS
    # ##########################################################
    if (req.request == "PURGE") {
    if ( !client.ip ~ purge ) {
    error 405 "Not allowed.";
    }
    return (lookup);
    }

    # PIPE ALL NON-STANDARD REQUESTS
    # ##########################################################
    if (req.request != "GET" &&
    req.request != "HEAD" &&
    req.request != "PUT" &&
    req.request != "POST" &&
    req.request != "TRACE" &&
    req.request != "OPTIONS" &&
    req.request != "DELETE") {
    return (pipe);
    }

    # ONLY CACHE GET AND HEAD REQUESTS
    # ##########################################################
    if (req.request != "GET" && req.request != "HEAD") {
    return (pass);
    }

    # OPTIONAL: DO NOT CACHE LOGGED IN USERS and CARTS
    # ##########################################################
    if ( req.http.cookie ~ "wordpress_logged_in|resetpass" ) {
    return( pass );
    }

    if (req.url ~ "/wp-(login|admin|cron)|wc-api|cart|my-account|checkout|addons|administrator|resetpass|\?wc-ajax=get_refreshed_fragments") {
    # Don't cache, pass to backend
    return (pass);
    }

    if ( req.url ~ "\?add-to-cart=" ) {
    return (pass);
    }

    #fixed non AJAX cart problem, may need to add wp_woocommerce_session_
    if (req.http.cookie ~ "woocommerce_(cart|session)") {
    return(lookup);
    }

    if (!req.url ~ "/wp-(login|admin|cron)|wc-api|cart|my-account|checkout|addons|administrator|resetpass") {
    # Don't cache, pass to backend
    unset req.http.cookie;
    }

    # This is for phpmyadmin
    if (req.http.Host == "pmadomain.com") {
    return (pass);
    }

    # IF YOU GET HERE THEN THIS REQUEST SHOULD BE CACHED
    # ##########################################################
    return (lookup);
    }

    sub vcl_hash {
    #this is to store cache based on PHPSESSID or woocommerce cookie so cart doesn't show 0
    if (req.http.cookie) {
    hash_data(req.http.cookie);
    }
    #fix flexible ssl css
    if (req.http.x-forwarded-proto) {
    hash_data(req.http.x-forwarded-proto);
    }
    }

    # HIT FUNCTION
    # ##########################################################
    sub vcl_hit {
    # IF THIS IS A PURGE REQUEST THEN DO THE PURGE
    # ##########################################################
    if (req.request == "PURGE") {
    purge;
    error 200 "Purged.";
    }

    return (deliver);
    }

    # MISS FUNCTION
    # ##########################################################
    sub vcl_miss {
    if (req.request == "PURGE") {
    purge;
    error 200 "Purged.";
    }

    return (fetch);
    }

    # FETCH FUNCTION
    # ##########################################################
    sub vcl_fetch {
    # I SET THE VARY TO ACCEPT-ENCODING, THIS OVERRIDES W3TC
    # TENDANCY TO SET VARY USER-AGENT. YOU MAY OR MAY NOT WANT
    # TO DO THIS
    # ##########################################################

    set beresp.http.Vary = "Accept-Encoding";

    # You may need to add other locations like membership sites here, 302 is necessary if you use redirect to cart
    # ##########################################################
    if (!(req.url ~ "wp-(login|admin)|wc-api|resetpass|cart|checkout|my-account|\?wc-ajax=get_refreshed_fragments") &&
    !req.http.cookie ~ "wordpress_logged_in|resetpass" &&
    !beresp.status == 302) {
    unset beresp.http.set-cookie;
    set beresp.ttl = 1w;
    set beresp.grace =3d;
    }

    if (beresp.ttl <= 0s || beresp.http.Set-Cookie || beresp.http.Vary == "*") {
    set beresp.ttl = 120 s;
    return (hit_for_pass);
    }
    return (deliver);
    }

    # DELIVER FUNCTION #
    ##########################################################
    sub vcl_deliver {
    # IF THIS PAGE IS ALREADY CACHED THEN RETURN A 'HIT' TEXT
    # IN THE HEADER (GREAT FOR DEBUGGING)
    # ##########################################################
    if (obj.hits > 0) {
    set resp.http.X-Cache = "HIT";
    # IF THIS IS A MISS RETURN THAT IN THE HEADER
    # ##########################################################
    } else {
    set resp.http.X-Cache = "MISS";
    }
    }