Files
peptide-starter-theme/page-calculator.php
peptiderepo cb8b73f4ab v1.5.1: frontend auth hardening — rate limiting, email verification, honeypots, CSV safety
Security-only release per ADR-0001. Closes all six ship-blockers from the
post-v1.5.0 audit: PSEC-001 (no rate limiting), PSEC-002 (account
enumeration via separate error messages), PSEC-003 (registration auto-login
with no email verification), PSEC-004 (ungated "My Data" templates),
PSEC-005 (CSV formula injection on subscriber export), PSEC-006 (no
honeypot/CAPTCHA on public forms).

Adds inc/config.php (single source of truth for all security thresholds,
filterable via peptide_starter_security_config), inc/rate-limiter.php
(Peptide_Starter_Rate_Limiter + Cloudflare-aware client IP resolver,
transient-backed, never stores raw IPs), and inc/email-verification.php
(43-char token, 24h TTL, /verify rewrite, rate-limited resend endpoint).

Auth handlers rewritten to: unify all failure messages, rate-limit before
any expensive check, drop registrations with a filled honeypot silently,
stop auto-login on register, send a verification email instead. The
require_login() helper lives in inc/helpers.php and is applied at the top
of page-tracker.php, page-subject-log.php, and page-protocol-builder.php;
page-calculator.php stays open (no PII, no writes).

Newsletter signup gains: consent checkbox, privacy link, honeypot,
autoload=false on the wp_options blob, unsubscribe token stored per row,
/newsletter-unsubscribe route, merged success+duplicate into a single "ok"
state. Admin export runs every cell through peptide_starter_csv_safe()
which prefixes leading =/+/-/@/tab/CR with a quote.

Contact handler hardens against email-header injection (rejects name
values with \r \n , < >), rate-limits, honors honeypot, tags mail
failures with a request ID for correlation without logging message
content.

Adds Tools → Mail Test (inc/mail-diagnostic.php): a permanent wp_mail
probe so we can check Hostinger outbound deliverability any time it looks
flaky. Adds a one-time admin_init migration that enrols pre-v1.5.1
subscribers into the verification flow (currently a no-op — zero users —
but guarded for the future).

Other cleanup from the audit: fallback primary menu moved out of
header.php into inc/helpers.php (redeclaration risk), placeholder footer
language links replaced with "Translations coming soon", footer copyright
now reads through the customizer getter, settings-panel gains a proper
Tab/Shift+Tab focus trap and saves/restores body overflow, documentation
heading IDs slugified from heading text with collision counters, JS files
standardized on const/let.

Six new PHPUnit suites cover rate limiter lifecycle, auth handler error
unification and rate limits, email verification token generation and
expiry, contact handler header injection + rate limit + honeypot,
newsletter signup consent + CSV safety, and require_login gate behavior.

ARCHITECTURE.md and CONVENTIONS.md updated in the same commit — new
module layout, data flows, security patterns for rate-limiting,
honeypotting, gating, and CSV-safe export.

Version bumped to 1.5.1 in style.css and functions.php.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-14 13:01:22 +07:00

55 lines
1.5 KiB
PHP

<?php
/**
* Template Name: Calculator
*
* Page template for the reconstitution calculator tool.
* Loads the Peptide Tools plugin calculator via shortcode.
*
* @see page-protocol-builder.php — sibling tool template
* @see functions.php — enqueue and page auto-creation
*
* What: Renders the calculator page with plugin shortcode integration.
* Who calls it: WordPress template hierarchy when a page uses this template.
* Dependencies: Peptide Tools plugin (optional — graceful fallback).
*
* @package peptide-starter
*/
// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/*
* Intentionally open to anonymous users — the reconstitution calculator
* holds no PII and performs no writes. Gating it would add friction with
* no security benefit.
*/
get_header();
?>
<main id="main" class="site-main">
<section class="ps-tool-page">
<div class="ps-container">
<?php
if ( shortcode_exists( 'peptide_tools_calculator' ) ) {
echo do_shortcode( '[peptide_tools_calculator]' );
} else {
?>
<div class="ps-tool-fallback">
<h1><?php esc_html_e( 'Reconstitution Calculator', 'peptide-starter' ); ?></h1>
<p><?php esc_html_e( 'The calculator tool is currently being set up. Please check back soon.', 'peptide-starter' ); ?></p>
<a href="<?php echo esc_url( home_url( '/' ) ); ?>" class="ps-btn ps-btn-primary">
<?php esc_html_e( 'Return Home', 'peptide-starter' ); ?>
</a>
</div>
<?php
}
?>
</div>
</section>
</main>
<?php get_footer(); ?>