# .htaccess for VideoDownloader
# SEO-friendly URLs and Performance Optimization

# Enable RewriteEngine
RewriteEngine On
RewriteBase /

# Force HTTPS (Uncomment when SSL is installed)
# RewriteCond %{HTTPS} off
# RewriteRule ^(.*)$ https://%{HTTP_HOST}%{REQUEST_URI} [L,R=301]

# Force WWW or Non-WWW (Choose one)
# Force WWW:
# RewriteCond %{HTTP_HOST} !^www\.
# RewriteRule ^(.*)$ https://www.%{HTTP_HOST}/$1 [R=301,L]

# Force Non-WWW:
# RewriteCond %{HTTP_HOST} ^www\.(.*)$ [NC]
# RewriteRule ^(.*)$ https://%1/$1 [R=301,L]

# Remove .php extension for clean URLs
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME}\.php -f
RewriteRule ^(.*)$ $1.php [L]

# Redirect old URLs to new ones (if needed)
# Example: Redirect /old-page.html to /new-page
# Redirect 301 /old-page.html /new-page

# Custom Error Pages
ErrorDocument 404 /index.php
ErrorDocument 403 /index.php
ErrorDocument 500 /index.php

# Compress text files
<IfModule mod_deflate.c>
    AddOutputFilterByType DEFLATE text/html
    AddOutputFilterByType DEFLATE text/css
    AddOutputFilterByType DEFLATE text/javascript
    AddOutputFilterByType DEFLATE text/xml
    AddOutputFilterByType DEFLATE text/plain
    AddOutputFilterByType DEFLATE application/javascript
    AddOutputFilterByType DEFLATE application/x-javascript
    AddOutputFilterByType DEFLATE application/json
    AddOutputFilterByType DEFLATE application/xml
    AddOutputFilterByType DEFLATE application/xhtml+xml
    AddOutputFilterByType DEFLATE application/rss+xml
    AddOutputFilterByType DEFLATE application/atom_xml
    AddOutputFilterByType DEFLATE image/svg+xml
</IfModule>

# Leverage Browser Caching
<IfModule mod_expires.c>
    ExpiresActive On
    ExpiresByType image/jpg "access plus 1 year"
    ExpiresByType image/jpeg "access plus 1 year"
    ExpiresByType image/gif "access plus 1 year"
    ExpiresByType image/png "access plus 1 year"
    ExpiresByType image/svg+xml "access plus 1 year"
    ExpiresByType image/x-icon "access plus 1 year"
    ExpiresByType text/css "access plus 1 month"
    ExpiresByType text/javascript "access plus 1 month"
    ExpiresByType application/javascript "access plus 1 month"
    ExpiresByType application/x-javascript "access plus 1 month"
    ExpiresByType application/pdf "access plus 1 month"
    ExpiresByType application/x-shockwave-flash "access plus 1 month"
    ExpiresByType font/ttf "access plus 1 year"
    ExpiresByType font/otf "access plus 1 year"
    ExpiresByType font/woff "access plus 1 year"
    ExpiresByType font/woff2 "access plus 1 year"
    ExpiresByType application/font-woff "access plus 1 year"
</IfModule>

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

# Prevent Directory Browsing
Options -Indexes

# Protect config files
<FilesMatch "^(config\.php|database\.sql|\.htaccess)$">
    Order allow,deny
    Deny from all
</FilesMatch>

# Set default charset
AddDefaultCharset UTF-8

# Set server timezone (optional)
SetEnv TZ Asia/Dhaka
