# Sistema de Controle e Administração Financeira de Clínicas
# Configurações do Apache

# Configurações de segurança
Options -Indexes
ServerSignature Off

# Proteção de arquivos sensíveis
<Files "*.sql">
    Order allow,deny
    Deny from all
</Files>

<Files "*.log">
    Order allow,deny
    Deny from all
</Files>

<Files "config/*.php">
    Order allow,deny
    Deny from all
</Files>

<Files "install.php">
    Order allow,deny
    Deny from all
</Files>

# Configurações de upload
php_value upload_max_filesize 5M
php_value post_max_size 5M
php_value max_execution_time 300
php_value max_input_time 300

# Configurações de sessão
php_value session.gc_maxlifetime 3600
php_value session.cookie_httponly 1
php_value session.cookie_secure 0

# Configurações de erro (desabilitar em produção)
php_flag display_errors Off
php_flag log_errors On
php_value error_log logs/error.log

# Compressão GZIP
<IfModule mod_deflate.c>
    AddOutputFilterByType DEFLATE text/plain
    AddOutputFilterByType DEFLATE text/html
    AddOutputFilterByType DEFLATE text/xml
    AddOutputFilterByType DEFLATE text/css
    AddOutputFilterByType DEFLATE application/xml
    AddOutputFilterByType DEFLATE application/xhtml+xml
    AddOutputFilterByType DEFLATE application/rss+xml
    AddOutputFilterByType DEFLATE application/javascript
    AddOutputFilterByType DEFLATE application/x-javascript
</IfModule>

# Cache de arquivos estáticos
<IfModule mod_expires.c>
    ExpiresActive On
    ExpiresByType text/css "access plus 1 month"
    ExpiresByType application/javascript "access plus 1 month"
    ExpiresByType image/png "access plus 1 month"
    ExpiresByType image/jpg "access plus 1 month"
    ExpiresByType image/jpeg "access plus 1 month"
    ExpiresByType image/gif "access plus 1 month"
    ExpiresByType image/ico "access plus 1 month"
    ExpiresByType image/icon "access plus 1 month"
    ExpiresByType text/x-icon "access plus 1 month"
    ExpiresByType application/pdf "access plus 1 month"
</IfModule>

# Redirecionamento para HTTPS (descomente se usar SSL)
# RewriteEngine On
# RewriteCond %{HTTPS} off
# RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

# Redirecionamento para página de login se não autenticado
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_URI} !^/login.php
RewriteCond %{REQUEST_URI} !^/install.php
RewriteCond %{REQUEST_URI} !^/assets/
RewriteRule ^(.*)$ login.php [L]

# Proteção contra hotlinking de imagens
RewriteEngine On
RewriteCond %{HTTP_REFERER} !^$
RewriteCond %{HTTP_REFERER} !^http(s)?://(www\.)?seudominio.com [NC]
RewriteRule \.(jpg|jpeg|png|gif)$ - [NC,F,L]

# Cabeçalhos de segurança
<IfModule mod_headers.c>
    Header always set X-Content-Type-Options nosniff
    Header always set X-Frame-Options DENY
    Header always set X-XSS-Protection "1; mode=block"
    Header always set Referrer-Policy "strict-origin-when-cross-origin"
    Header always set Permissions-Policy "geolocation=(), microphone=(), camera=()"
</IfModule>
