SmartLink QR releasesself-updates

=== SmartLink QR === Contributors: smartlinkqr Tags: qr code, url shortener, analytics, utm, links Requires at least: 6.2 Tested up to: 6.5 Requires PHP: 8.1 Stable tag: 1.2.1 License: GPLv2 or later License URI: https://www.gnu.org/licenses/gpl-2.0.html

QR Codes, short links, click analytics and UTM passthrough — with a React admin panel and a public generator.

== Description ==

SmartLink QR unifies four tools into one privacy-first plugin:

• Short links — random or custom slugs, 301/302/307 redirects, expiry, click limits, password protection, tags, soft-delete trash, CSV import/export.
• UTM passthrough — incoming query strings are merged into the destination with configurable rules (override / preserve / ignore) and per-link default UTMs.
• QR Codes — generated client-side (bundled, no CDN) with an optional server-side fallback via endroid/qr-code; download PNG (512/1024/2048) and sanitized SVG. The QR always points at the short link with ?src=qr so scans are counted.
• Analytics — total/unique clicks, time series, top referrers/countries/devices/browsers, QR vs. direct, top links. IPs are stored only as daily-salted SHA-256 hashes (LGPD/GDPR).

A React admin SPA provides the Dashboard, Links table, link editor with live QR preview + UTM builder, QR Studio, Settings and Security Logs. A public React app (shortcode [smartlink_qr] and a Gutenberg block) lets visitors generate links and QR codes with honeypot + rate-limit protection.

== Installation ==

1. Build assets: npm install && npm run build.
2. (Optional) Server-side QR fallback: composer install.
3. Upload the smartlink-qr folder to /wp-content/plugins/ and activate it.
4. Visit SmartLink QR → Settings to configure retention, permissions, public mode and anti-abuse.

Cache exclusions (required for the redirect route)

The redirect route already sends Cache-Control: no-store and X-Robots-Tag: noindex, but also exclude short slugs from page caches:

• WP Rocket — Settings → Advanced Rules → Never Cache URL(s): add /[a-z0-9-]{1,64}/?$ or your known slugs.
• LiteSpeed Cache — Cache → Excludes → Do Not Cache URIs: add each slug path (or a shared /go/ prefix if you namespace links).
• Cloudflare — Create a Cache Rule: If URI Path matches your slug pattern → Bypass cache; ensure Cache-Control: no-store is respected (do not enable "Cache Everything" for those paths).

== Frequently Asked Questions ==

= Does it store IP addresses? = No. Only a SHA-256 hash of the IP combined with a daily-rotating salt is stored, used solely for unique-visitor counting.

= Does the QR count scans? = Yes. QR codes encode the short link with ?src=qr, so scans are recorded and separated from direct clicks.

== Changelog ==

= 1.2.1 =

• Widget do Elementor com personalização visual completa: novas seções de estilo para Container (tipografia base, superfícies, bordas, sombra, largura, posição, espaçamento e margem), Título, Marca (selo e nome), Campos do formulário (rótulos, entradas, borda, foco e ajuda), Botão principal e Botões de ação (com estados normal/hover), Resultado (cartão, QR, link e alertas) e Assinatura.

= 1.2.0 =

• Novo widget nativo do Elementor ("SmartLink QR") com controles completos por instância: título, exibição de marca/alias/controles do QR/assinatura, cores e nível de correção padrão do QR, além de estilo visual (superfícies, cores, tipografia do título, largura, espaçamento e arredondamento).
• Novo modo neutro (white-label) nas configurações para ocultar a marca "61 Labs" no painel e na ferramenta pública, com nome exibido personalizável.
• A ferramenta pública agora aceita configuração por instância e monta corretamente dentro do editor do Elementor.

= 1.1.1 =

• A marca "61 Labs" (cabeçalho do painel e da ferramenta pública) agora é um link clicável para https://61labs.com.br.

= 1.1.0 =

• Interface totalmente traduzida para o português (painel, editor de links, configurações, registros de segurança, estúdio de QR e ferramenta pública).
• Novo tema visual com a identidade de marca da 61 Labs e maior contraste (WCAG AA).
• Assinatura da 61 Labs adicionada ao rodapé do painel e da ferramenta pública.

= 1.0.0 =

• Initial release.