# E-Kitap API .htaccess
# Apache 2.4+ için URL rewriting ve güvenlik

# Rewrite Engine
<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /backend/api/

    # OPTIONS preflight - PHP'de handle ediliyor
    RewriteCond %{REQUEST_METHOD} OPTIONS
    RewriteRule ^(.*)$ index.php [QSA,L]

    # Tüm istekleri index.php'ye yönlendir
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^(.*)$ index.php [QSA,L]
</IfModule>

# CORS Headers
<IfModule mod_headers.c>
    Header always set Access-Control-Allow-Origin "*"
    Header always set Access-Control-Allow-Methods "GET, POST, PUT, DELETE, OPTIONS"
    Header always set Access-Control-Allow-Headers "Content-Type, Authorization, X-Requested-With"
    Header always set Access-Control-Max-Age "86400"
</IfModule>

# Security Headers
<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"
</IfModule>

# Gzip Compression
<IfModule mod_deflate.c>
    AddOutputFilterByType DEFLATE text/html text/plain text/xml text/css text/javascript application/javascript application/json
</IfModule>

# Cache Control
<IfModule mod_expires.c>
    ExpiresActive On

    # JSON (no cache)
    ExpiresByType application/json "access plus 0 seconds"

    # Static assets
    ExpiresByType image/jpeg "access plus 1 week"
    ExpiresByType image/png "access plus 1 week"
    ExpiresByType image/webp "access plus 1 week"
    ExpiresByType application/pdf "access plus 1 day"
</IfModule>

# File Access Restrictions
<FilesMatch "\.(htaccess|htpasswd|ini|log|sh|sql|bak|env)$">
    Require all denied
</FilesMatch>

# PHP Settings
<IfModule mod_php.c>
    php_value upload_max_filesize 50M
    php_value post_max_size 50M
    php_value max_execution_time 300
    php_value memory_limit 256M
    php_flag display_errors Off
    php_flag log_errors On
</IfModule>
