<h4>Newsfeed Page — Remaining Errors Fixed</h4><ul><li><strong>Fixed:</strong> "Cannot use a scalar value as an array" — $data[$keys]["thumbnail"]["link"] assigned when thumbnail is a string. Added is_array() check before nested array access.</li><li><strong>Fixed:</strong> "Undefined variable $websiteClass" — all $websiteClass->method() calls now guarded with isset($websiteClass) for cases where the variable might not flow through to include scope.</li><li><strong>Fixed:</strong> Undefined $domainsite_params in getEventByID() function — added global declaration.</li><li><strong>Fixed:</strong> Multiple undefined array keys on $post — with_link, embed, post_type_id_fk, image, post all guarded with ?? fallbacks for posts missing these fields.</li><li><strong>Fixed:</strong> Dynamic protocol in local identifyIfUserOrCompany(), null guard for companies, id=0 fallback.</li></ul>