# =============================================================================
# .htaccess — Caja Chica SEDALORETO  (compatible LiteSpeed + Apache)
# =============================================================================

Options -Indexes
DirectoryIndex indice.html index.html index.php

# ── Tamaño máximo de subida de archivos (para importación Excel/CSV) ──────────
<IfModule mod_php.c>
    php_value upload_max_filesize 10M
    php_value post_max_size 12M
    php_value max_execution_time 120
</IfModule>
<IfModule mod_php8.c>
    php_value upload_max_filesize 10M
    php_value post_max_size 12M
    php_value max_execution_time 120
</IfModule>

# ── Reescritura de URLs para la API ──────────────────────────────────────────
<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /cajachica/

    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^api/(.*)$ api.php?ruta=/$1 [QSA,L]
</IfModule>

# ── Bloquear config.php e install.lock ───────────────────────────────────────
<Files "config.php">
    Order Deny,Allow
    Deny from all
</Files>
<Files "install.lock">
    Order Deny,Allow
    Deny from all
</Files>

<FilesMatch "^(?:\.env|error_log|sunat_setup\.php|composer\.(?:json|lock)|.*\.(?:log|sql|bak))$">
    <IfModule mod_authz_core.c>
        Require all denied
    </IfModule>
    <IfModule !mod_authz_core.c>
        Order Deny,Allow
        Deny from all
    </IfModule>
</FilesMatch>

<IfModule mod_rewrite.c>
    RewriteRule ^backups(?:/|$) - [F,L,NC]
</IfModule>

# ── Cabeceras de seguridad ────────────────────────────────────────────────────
<IfModule mod_headers.c>
    Header always set X-Content-Type-Options "nosniff"
    Header always set X-Frame-Options "SAMEORIGIN"
    Header always set Referrer-Policy "strict-origin-when-cross-origin"
    Header always set Permissions-Policy "camera=(), microphone=(), geolocation=(), payment=()"
    Header always set Cross-Origin-Opener-Policy "same-origin"
    Header always set Cross-Origin-Resource-Policy "same-origin"
    Header always set Content-Security-Policy "default-src 'self'; script-src 'self' 'unsafe-inline' https://cdn.jsdelivr.net https://cdnjs.cloudflare.com; style-src 'self' 'unsafe-inline'; img-src 'self' data:; connect-src 'self'; object-src 'none'; base-uri 'self'; frame-ancestors 'self'; form-action 'self'; upgrade-insecure-requests"
    Header unset X-Powered-By
    Header unset Server

    SetEnvIfExpr "%{HTTPS} == 'on'" HTTPS_ACTIVE
    Header always set Strict-Transport-Security "max-age=31536000; includeSubDomains" env=HTTPS_ACTIVE
</IfModule>

# ── Compresión gzip/deflate (Sprint 2 — P5) ──────────────────────────────────
<IfModule mod_deflate.c>
    AddOutputFilterByType DEFLATE text/html text/css text/plain
    AddOutputFilterByType DEFLATE application/javascript application/x-javascript
    AddOutputFilterByType DEFLATE application/json application/xml
    AddOutputFilterByType DEFLATE text/xml text/javascript
    # No comprimir archivos ya comprimidos
    SetEnvIfNoCase Request_URI \.(?:gif|jpe?g|png|zip|gz|bz2|rar|7z)$ no-gzip dont-vary
</IfModule>

# ── Cache para assets estáticos (mejora tiempo de carga repetida) ─────────────
<IfModule mod_expires.c>
    ExpiresActive On
    ExpiresByType text/css              "access plus 7 days"
    ExpiresByType application/javascript "access plus 7 days"
    ExpiresByType text/html             "access plus 0 seconds"
    ExpiresByType application/json      "access plus 0 seconds"
</IfModule>

# ── Evitar timeout en importaciones largas ───────────────────────────────────
<IfModule mod_reqtimeout.c>
    RequestReadTimeout header=20-40,MinRate=500 body=20-120,MinRate=500
</IfModule>
