Litespeed issue? visitors wishlist

  • Resolved Greg McEwan-Marriott

    (@gregthebuzz)


    2 weeks, 3 days ago

    I am experiencing an issue with visitors wishlist – 1st product shows on wishlist page /wishlist/ no problem, when they add 2nd, third or more products they dont show in wishlist

    i excluded /wishlist in LiteSpeed Cache Settings but that did not fix it -f i CTRL+f5 the page they show

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  • Thread Starter Greg McEwan-Marriott

    (@gregthebuzz)

    2 weeks, 3 days ago

    i have fixed this and tested on a litespeed live server – visitors working now

    Proposed Changelog — Guest Wishlist and LiteSpeed Cache Fix Fixed

    • Fixed guest wishlist items being shared between anonymous visitors when LiteSpeed page cache was enabled.
    • Fixed cached wishlist HTML displaying products previously added by another visitor.
    • Fixed newly added guest wishlist products not appearing on the wishlist page.
    • Fixed deleted wishlist products reappearing after refreshing the page.
    • Fixed guest wishlist add, remove, check and render operations using inconsistent cookie state.
    • Fixed stale guest wishlist cookie values being reused during the same PHP request.
    • Fixed guest wishlist AJAX responses being cached by browsers, proxies or optimisation plugins.
    • Fixed an HTTP 500 error caused by WooCommerce account and payment gateway functions being initialized during guest AJAX requests.
    • Fixed an HTTP 500 error caused by calling get_permalink() before the WordPress rewrite system was available.

    Changed

    • Guest wishlists are now loaded through an uncached AJAX fragment instead of being rendered directly into cacheable page HTML.
    • Logged-out wishlist pages initially render a neutral loading container with no visitor-specific product data.
    • Guest wishlist AJAX requests now include a unique cache-busting value.
    • Guest cookie reading was centralized into a single method used by add, remove, lookup and rendering operations.
    • Guest cookie updates now synchronize the corresponding $_COOKIE value immediately.
    • Product removal now reloads the authoritative wishlist state instead of only hiding the product row with JavaScript.
    • Guest wishlist fragments refresh automatically after adding or removing products.
    • Wishlist pages now send private and no-cache response headers.
    • Added LiteSpeed-specific no-cache handling for wishlist page requests.
    • WooCommerce account-menu generation is skipped during guest wishlist AJAX rendering.
    • Automatic LiteSpeed configuration changes were removed.
    • Automatic cache purging during WordPress startup was removed.
    • Cache purging must now be performed manually through the LiteSpeed Cache Toolbox.

    Added

    • Added a guest wishlist AJAX endpoint for visitor-specific rendering.
    • Added loading and error states for the guest wishlist fragment.
    • Added protection against cached guest wishlist responses.

    Technical Notes

    • Logged-in user wishlists continue using the existing database-backed system.
    • The changes primarily affect cookie-based wishlists for anonymous visitors.
    • The wishlist page should remain excluded from public full-page caching.
    • Existing LiteSpeed cache should be purged once after installing the update.

    Validation

    • Tested guest wishlist isolation between separate private browser sessions.
    • Tested adding products as a logged-out visitor.
    • Tested deleting products and refreshing the wishlist page.
    • Tested that deleted products do not reappear.
    • Tested logged-in wishlist behaviour remains unchanged.
    • PHP syntax checks passed.
    • JavaScript syntax checks passed.
    • Plugin ZIP integrity check passed.
    https://thebuzz.co.za/aco-wishlist-for-woocommerce-v1.1.29-litespeed.zip
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