Viewing file:  htaccess.php (8.46 KB) -rw-r--r--
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<?php
namespace SpeedyCache;
if(!defined('ABSPATH')){
die('HACKING ATTEMPT!');
}
class Htaccess {
static function init(){
if(!empty($_SERVER['SERVER_SOFTWARE'])){
$server_name = sanitize_text_field(wp_unslash($_SERVER['SERVER_SOFTWARE']));
if(!empty($server_name) && (preg_match('/nginx/i', $server_name) || preg_match('/iis/i', $server_name))){
return;
}
}
if(defined('SITEPAD')){
global $sitepad;
$htaccess_file = $sitepad['path'] . '/.htaccess';
}else{
$htaccess_file = ABSPATH . '/.htaccess';
}
if(!file_exists($htaccess_file)){
return false;
}
if(!is_writable($htaccess_file)){
return;
}
$htaccess_content = file_get_contents($htaccess_file);
$htaccess_rules = '';
self::headers($htaccess_rules);
self::gzip($htaccess_rules);
self::browser_cache($htaccess_rules);
self::webp($htaccess_rules);
self::serving_rules($htaccess_rules);
// TODO: Need to add modified time here.
// Cleaning stuff
$htaccess_content = preg_replace("/#\s?BEGIN\s?LBCspeedycache.*?#\s?END\s?LBCspeedycache/s", '', $htaccess_content);
$htaccess_content = preg_replace("/#\s?BEGIN\s?WEBPspeedycache.*?#\s?END\s?WEBPspeedycache/s", '', $htaccess_content);
$htaccess_content = preg_replace("/#\s?BEGIN\s?Gzipspeedycache.*?#\s?END\s?Gzipspeedycache/s", '', $htaccess_content);
$htaccess_content = preg_replace("/#\s?BEGIN\s?SpeedyCacheheaders.*?#\s?END\s?SpeedyCacheheaders/s", '', $htaccess_content);
$htaccess_content = preg_replace("/#\s?BEGIN\s?speedycache.*?#\s?END\s?speedycache/s", '', $htaccess_content);
$htaccess_content = $htaccess_rules ."\n" . trim($htaccess_content);
file_put_contents($htaccess_file, $htaccess_content);
}
static function serving_rules(&$htaccess_rules){
global $speedycache;
$base_cache_path = defined('SITEPAD') ? 'sitepad-data' : 'wp-content';
$platform_excludes = defined('SITEPAD') ?
'RewriteCond %{REQUEST_URI} !^/(site-admin|login|wp-register|wp-comments-post|cron|sp-json)/ [NC]' :
'RewriteCond %{REQUEST_URI} !^/(wp-(?:admin|login|register|comments-post|cron|json))/ [NC]';
$htaccess_rules .= '# BEGIN speedycache
<IfModule mod_rewrite.c>
RewriteEngine On';
if(!defined('SITEPAD')){
$htaccess_rules .= "\n".'RewriteBase /';
}
if(!empty($speedycache->options['mobile']) && !empty($speedycache->options['mobile_theme'])){
$htaccess_rules .= '
RewriteCond %{REQUEST_METHOD} GET
RewriteCond %{HTTP_USER_AGENT} !(Mediatoolkitbot|facebookexternalhit|SpeedyCacheCCSS)
RewriteCond %{HTTP_USER_AGENT} (Mobile|Android|Silk\/|Kindle|Opera\sMini|BlackBerry|Opera\sMobi) [NC]
RewriteCond %{QUERY_STRING} =""
'.self::cookie_excludes().'
RewriteCond %{REQUEST_URI} !(\/){2}$
'.$platform_excludes.'
RewriteCond %{DOCUMENT_ROOT}/'.$base_cache_path.'/cache/speedycache/%{HTTP_HOST}/mobile-cache%{REQUEST_URI}/index.html -f
RewriteRule ^(.*) /'.$base_cache_path.'/cache/speedycache/%{HTTP_HOST}/mobile-cache%{REQUEST_URI}/index.html [L]'."\n";
}
$htaccess_rules .= '
RewriteCond %{REQUEST_METHOD} GET
RewriteCond %{HTTP_USER_AGENT} !(Mediatoolkitbot|facebookexternalhit|SpeedyCacheCCSS)
RewriteCond %{QUERY_STRING} =""
'.self::cookie_excludes()."\n";
if(!empty($speedycache->options['mobile'])){
$htaccess_rules .= '
RewriteCond %{HTTP_USER_AGENT} !(Mobile|Android|Silk\/|Kindle|Opera\sMini|BlackBerry|Opera\sMobi) [NC]' . "\n";
}
$htaccess_rules .= '
RewriteCond %{REQUEST_URI} !(\/){2}$
'.$platform_excludes.'
RewriteCond %{DOCUMENT_ROOT}/'.$base_cache_path.'/cache/speedycache/%{HTTP_HOST}/all%{REQUEST_URI}/index.html -f
RewriteRule ^(.*) /'.$base_cache_path.'/cache/speedycache/%{HTTP_HOST}/all%{REQUEST_URI}/index.html [L]
</IfModule>
# END speedycache' . PHP_EOL;
}
static function browser_cache(&$htaccess_rules){
global $speedycache;
if(empty($speedycache->options['lbc'])){
return;
}
$htaccess_rules .= '# BEGIN LBCspeedycache
<IfModule mod_expires.c>
ExpiresActive on
ExpiresDefault A0
ExpiresByType text/css A31536000
ExpiresByType text/javascript A31536000
ExpiresByType font/ttf A31536000
ExpiresByType font/otf A31536000
ExpiresByType font/woff A31536000
ExpiresByType font/woff2 A31536000
ExpiresByType image/jpg A31536000
ExpiresByType image/jpeg A31536000
ExpiresByType image/png A31536000
ExpiresByType image/gif A31536000
ExpiresByType image/webp A31536000
ExpiresByType image/x-icon A31536000
ExpiresByType image/svg+xml A31536000
ExpiresByType image/vnd.microsoft.icon A31536000
ExpiresByType video/ogg A31536000
ExpiresByType video/mp4 A31536000
ExpiresByType video/webm A31536000
ExpiresByType audio/ogg A31536000
ExpiresByType application/pdf A31536000
ExpiresByType application/javascript A31536000
ExpiresByType application/x-javascript A31536000
ExpiresByType application/x-font-ttf A31536000
ExpiresByType application/x-font-woff A31536000
ExpiresByType application/font-woff A31536000
ExpiresByType application/font-woff2 A31536000
ExpiresByType application/vnd.ms-fontobject A31536000
</IfModule>
# END LBCspeedycache' . PHP_EOL;
}
static function webp(&$htaccess_rules){
$htaccess_rules .= '# BEGIN WEBPspeedycache
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{HTTP_ACCEPT} image/webp
RewriteCond %{REQUEST_FILENAME} \.(jpe?g|png|gif)$
RewriteCond %{DOCUMENT_ROOT}/$1.webp -f
RewriteRule ^(.+)\.(jpe?g|png|gif)$ $1.webp [T=image/webp,L]
</IfModule>
<IfModule mod_headers.c>
Header append Vary Accept env=REDIRECT_accept
</IfModule>
AddType image/webp .webp
# END WEBPspeedycache' . PHP_EOL;
}
static function gzip(&$htaccess_rules){
global $speedycache;
if(empty($speedycache->options['gzip'])){
return;
}
$htaccess_rules .= '# BEGIN Gzipspeedycache
<IfModule mod_deflate.c>
AddOutputFilterByType DEFLATE font/opentype
AddOutputFilterByType DEFLATE font/otf
AddOutputFilterByType DEFLATE font/ttf
AddOutputFilterByType DEFLATE font/woff
AddOutputFilterByType DEFLATE font/woff2
AddOutputFilterByType DEFLATE text/js
AddOutputFilterByType DEFLATE text/css
AddOutputFilterByType DEFLATE text/html
AddOutputFilterByType DEFLATE text/javascript
AddOutputFilterByType DEFLATE text/plain
AddOutputFilterByType DEFLATE text/xml
AddOutputFilterByType DEFLATE image/svg+xml
AddOutputFilterByType DEFLATE image/x-icon
AddOutputFilterByType DEFLATE application/javascript
AddOutputFilterByType DEFLATE application/x-javascript
AddOutputFilterByType DEFLATE application/vnd.ms-fontobject
AddOutputFilterByType DEFLATE application/x-font
AddOutputFilterByType DEFLATE application/x-font-opentype
AddOutputFilterByType DEFLATE application/x-font-otf
AddOutputFilterByType DEFLATE application/x-font-truetype
AddOutputFilterByType DEFLATE application/x-font-ttf
AddOutputFilterByType DEFLATE application/font-woff2
AddOutputFilterByType DEFLATE application/xhtml+xml
AddOutputFilterByType DEFLATE application/xml
AddOutputFilterByType DEFLATE application/rss+xml
</IfModule>
# END Gzipspeedycache'. PHP_EOL;
}
static function headers(&$htaccess_rules){
$url = site_url();
$parsed_url = wp_parse_url($url);
$htaccess_rules .= '# BEGIN SpeedyCacheheaders
FileETag None
<IfModule mod_headers.c>
Header unset ETag
</IfModule>
<FilesMatch "\.(html)$">
<IfModule mod_headers.c>
Header set x-speedycache-source "Server"
Header set Cache-Tag "'.$parsed_url['host'].'"
Header set CDN-Cache-Control "max-age=1296000"
Header set Cache-Control "public"
Header unset Pragma
Header unset Last-Modified
</IfModule>
</FilesMatch>
<FilesMatch "\.(css|htc|js|asf|asx|wax|wmv|wmx|avi|bmp|class|divx|doc|docx|eot|exe|gif|gz|gzip|ico|jpg|jpeg|jpe|json|mdb|mid|midi|mov|qt|mp3|m4a|mp4|m4v|mpeg|mpg|mpe|mpp|otf|odb|odc|odf|odg|odp|ods|odt|ogg|pdf|png|pot|pps|ppt|pptx|ra|ram|svg|svgz|swf|tar|tif|tiff|ttf|ttc|wav|wma|wri|xla|xls|xlsx|xlt|xlw|zip)$">
<IfModule mod_headers.c>
Header unset Pragma
Header set Cache-Control "public"
</IfModule>
</FilesMatch>
# END SpeedyCacheheaders'. PHP_EOL;
}
static function cookie_excludes(){
$cookies = [];
$cookies[] = 'comment_author_';
$cookies[] = 'wordpress_logged_in_';
if(!defined('SITEPAD')){
if(is_plugin_active('woo-currency/wcu.php')){
$cookies[] = 'wcu_current_currency';
}
}
$cookies_to_exclude = implode('|', $cookies);
$cookies_to_exclude = preg_replace("/\s/", "\s", $cookies_to_exclude);
return 'RewriteCond %{HTTP:Cookie} !('.$cookies_to_exclude.')';
}
}
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