Case study · Plugins

Very Simple Contact Us Form

A lightweight shortcode contact form with database storage and CSV export. v1.0.1 closed a SQL injection vector and added capability checks.

RoleAuthor & Maintainer
TypeFree Plugin · WordPress.org · 2026
StackPHP 8.2, $wpdb, AJAX, WordPress capabilities
Timeline2026

Lightweight form handling & security hardening

A minimalist contact form plugin designed with zero bloat. Stores inquiries securely in custom tables, provides CSV exports, and implements strict nonce and capability validation.

Security & Architecture

Features zero frontend JavaScript dependencies, honeypot anti-spam protection without Google reCAPTCHA tracking, prepared SQL queries via wpdb::prepare, and sanitized CSV exports.

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