fix: harden WordPress content rendering

docs/architecture.md

@@ -8,8 +8,9 @@ nor MariaDB publishes a host port; automated security checks guard this assumpti
 The custom `azionelab` classic theme renders the public single page. Theme modifications
 store the hero, manifesto, laboratory, teacher, lesson, and contact fields. The
 `azionelab-content` must-use plugin registers Shows and Gallery custom post types so
-structured editorial content survives a theme change. Images use WordPress featured
-images with local SVG fallbacks.
+structured editorial content survives a theme change. These custom post types are
+editorial data sources for the homepage, not standalone public routes or REST
+collections. Images use WordPress featured images with local SVG fallbacks.
 
 WP-CLI is an opt-in tools-profile service. Its idempotent bootstrap installs WordPress,
 activates the theme, configures the site, and creates realistic demo content. Certbot is

docs/security.md

@@ -6,6 +6,9 @@
   ignored and real secrets must come from the deployment secret manager.
 - WordPress uses its normal capability, nonce, authentication, cookie, and password
   controls. Theme settings sanitize input and templates escape output.
+- Structured Shows and Gallery content is editable in WordPress admin but is consumed
+  by the homepage only; it is not exposed as standalone public routes or REST
+  collections.
 - File editing is always disabled. Production also disables web-based core, theme, and
   plugin changes; patched images are rebuilt and redeployed instead.
 - XML-RPC and comments are disabled. NGINX blocks PHP execution below uploads, dotfiles,

tests/functional/tests/portal.spec.ts

@@ -54,15 +54,15 @@ test("provides usable contact actions", async ({ page }) => {
   await expect(page.locator(".social-link-youtube")).toHaveCount(1);
   await expect(page.getByRole("link", { name: "Instagram" })).toHaveAttribute(
     "href",
-    "https://instagram.com/",
+    "https://instagram.com/azionelab",
   );
   await expect(page.getByRole("link", { name: "Facebook" })).toHaveAttribute(
     "href",
-    "https://facebook.com/",
+    "https://facebook.com/azionelab",
   );
   await expect(page.getByRole("link", { name: "YouTube" })).toHaveAttribute(
     "href",
-    "https://youtube.com/",
+    "https://youtube.com/@azionelab",
   );
   await expect(page.locator(".social-links .social-icon")).toHaveCount(3);
   await expect(page.locator(".contact-actions .contact-icon")).toHaveCount(3);
@@ -123,6 +123,7 @@ test("protects the edge and exposes the WordPress admin", async ({ page, request
   expect((await request.get("/wp-config.php")).status()).toBe(404);
   expect((await request.get("/wp-content/uploads/probe.php")).status()).toBe(403);
   expect((await request.get("/wp-json/wp/v2/users")).status()).toBe(404);
+  expect((await request.get("/?post_type=azl_show&name=le-cose-che-restano")).status()).toBe(404);
 
   await page.goto("/wp-admin/");
   await expect(page).toHaveURL(/\/wp-login\.php/);

tests/security/check-compose.sh

@@ -26,3 +26,8 @@ grep -q 'wp-content/(uploads|files)' /workspace/wordpress/apache-hardening.conf
     echo "Apache hardening must block PHP execution below uploads/files." >&2
     exit 1
 }
+
+grep -q "'publicly_queryable'[[:space:]]*=>[[:space:]]*false" /workspace/wordpress/mu-plugins/azionelab-content.php || {
+    echo "Structured show content must not be exposed as standalone public routes." >&2
+    exit 1
+}

wordpress/mu-plugins/azionelab-content.php

@@ -19,7 +19,10 @@ function azionelab_register_content_types(): void {
                 'add_new_item'  => 'Aggiungi spettacolo',
                 'edit_item'     => 'Modifica spettacolo',
             ),
-            'public'       => true,
+            'public'             => false,
+            'show_ui'            => true,
+            'publicly_queryable' => false,
+            'exclude_from_search'=> true,
             'show_in_rest'       => false,
             'menu_icon'          => 'dashicons-tickets-alt',
             'supports'           => array( 'title', 'editor', 'excerpt', 'thumbnail', 'page-attributes' ),

wordpress/theme/azionelab/front-page.php

@@ -21,6 +21,11 @@ $social_links = array_values(
         static fn ( array $link ): bool => '' !== $link['url']
     )
 );
+$contact_email = sanitize_email( azionelab_mod( 'contact_email' ) );
+$contact_phone = trim( azionelab_mod( 'contact_phone' ) );
+$contact_phone_href = azionelab_phone_href( $contact_phone );
+$contact_whatsapp = trim( azionelab_mod( 'contact_whatsapp' ) );
+$contact_whatsapp_href = azionelab_whatsapp_href( $contact_whatsapp );
 ?>
 <main id="contenuto">
     <section class="hero section" id="inizio" aria-labelledby="hero-title">
@@ -135,7 +140,7 @@ $social_links = array_values(
                         ?>
                         <article class="show-card">
                             <img src="<?php echo esc_url( $image ); ?>" alt="Locandina di <?php the_title_attribute(); ?>" width="700" height="880" loading="lazy">
-                            <div class="show-copy"><?php if ( $show_meta ) : ?><p class="show-meta"><?php echo esc_html( $show_meta ); ?></p><?php endif; ?><h3><?php the_title(); ?></h3><div><?php the_excerpt(); ?></div></div>
+                            <div class="show-copy"><?php if ( $show_meta ) : ?><p class="show-meta"><?php echo esc_html( $show_meta ); ?></p><?php endif; ?><h3><?php echo esc_html( get_the_title() ); ?></h3><div><?php echo wp_kses_post( wpautop( get_the_excerpt() ) ); ?></div></div>
                         </article>
                         <?php
                         ++$show_index;
@@ -207,9 +212,15 @@ $social_links = array_values(
                 <?php endif; ?>
             </div>
             <div class="contact-actions">
-                <a class="contact-action" href="mailto:<?php echo esc_attr( sanitize_email( azionelab_mod( 'contact_email' ) ) ); ?>"><?php echo azionelab_contact_icon( 'email' ); ?><span>Scrivi una mail</span><strong><?php echo esc_html( azionelab_mod( 'contact_email' ) ); ?></strong></a>
-                <a class="contact-action" href="tel:<?php echo esc_attr( azionelab_phone_href( azionelab_mod( 'contact_phone' ) ) ); ?>"><?php echo azionelab_contact_icon( 'phone' ); ?><span>Chiama</span><strong><?php echo esc_html( azionelab_mod( 'contact_phone' ) ); ?></strong></a>
-                <a class="contact-action" href="https://wa.me/<?php echo esc_attr( azionelab_whatsapp_href( azionelab_mod( 'contact_whatsapp' ) ) ); ?>" rel="noopener noreferrer"><?php echo azionelab_contact_icon( 'whatsapp' ); ?><span>WhatsApp</span><strong><?php echo esc_html( azionelab_mod( 'contact_whatsapp' ) ); ?></strong></a>
+                <?php if ( $contact_email ) : ?>
+                    <a class="contact-action" href="mailto:<?php echo esc_attr( $contact_email ); ?>"><?php echo azionelab_contact_icon( 'email' ); ?><span>Scrivi una mail</span><strong><?php echo esc_html( $contact_email ); ?></strong></a>
+                <?php endif; ?>
+                <?php if ( $contact_phone && $contact_phone_href ) : ?>
+                    <a class="contact-action" href="tel:<?php echo esc_attr( $contact_phone_href ); ?>"><?php echo azionelab_contact_icon( 'phone' ); ?><span>Chiama</span><strong><?php echo esc_html( $contact_phone ); ?></strong></a>
+                <?php endif; ?>
+                <?php if ( $contact_whatsapp && $contact_whatsapp_href ) : ?>
+                    <a class="contact-action" href="https://wa.me/<?php echo esc_attr( $contact_whatsapp_href ); ?>" rel="noopener noreferrer"><?php echo azionelab_contact_icon( 'whatsapp' ); ?><span>WhatsApp</span><strong><?php echo esc_html( $contact_whatsapp ); ?></strong></a>
+                <?php endif; ?>
             </div>
         </div>
     </section>

wordpress/theme/azionelab/functions.php

@@ -29,9 +29,9 @@ function azionelab_defaults(): array {
         'contact_email'       => 'ciao@azionelab.org',
         'contact_phone'       => '+39 333 123 4567',
         'contact_whatsapp'    => '+39 333 123 4567',
-        'contact_instagram'   => 'https://instagram.com/',
-        'contact_facebook'    => 'https://facebook.com/',
-        'contact_youtube'     => 'https://youtube.com/',
+        'contact_instagram'   => '',
+        'contact_facebook'    => '',
+        'contact_youtube'     => '',
         'contact_address'     => "Via dell'Epomeo 9999, Napoli",
         'footer_text'         => 'Uno spazio aperto a chi desidera incontrare il teatro, insieme.',
     );

wp-cli/bootstrap.sh

@@ -46,6 +46,7 @@ wp option update permalink_structure '/%postname%/'
 if ! wp theme is-active azionelab; then
     wp theme activate azionelab
 fi
+wp eval 'set_theme_mod( "contact_instagram", "https://instagram.com/azionelab" ); set_theme_mod( "contact_facebook", "https://facebook.com/azionelab" ); set_theme_mod( "contact_youtube", "https://youtube.com/@azionelab" );'
 
 for sample_id in 1 2; do
     if ! wp post get "$sample_id" --field=ID >/dev/null 2>&1; then