Dashboard
PHP:
7.4.33
OS:
Linux
User:
vqweckd
/
/
home
/
vqweckd
/
www
/
wp-content
/
themes
/
Avada
/
includes
📤 Upload
📝 New File
📁 New Folder
Close
Editing: class-avada-server-rules.php
<?php /** * Adds / removes server rules. * * @author ThemeFusion * @copyright (c) Copyright by ThemeFusion * @link https://avada.com * @package Avada * @subpackage Core * @since 7.4 */ // Do not allow directly accessing this file. if ( ! defined( 'ABSPATH' ) ) { exit( 'Direct script access denied.' ); } define( 'AVADA_MARKER_BEGIN_GZIP_OUTPUT', '# BEGIN_AVADA_GZIP_OUTPUT' ); define( 'AVADA_MARKER_END_GZIP_OUTPUT', '# END_AVADA_GZIP_OUTPUT' ); define( 'AVADA_MARKER_BEGIN_COMPRESSION', '# BEGIN_AVADA_GZIP_COMPRESSION' ); define( 'AVADA_MARKER_END_COMPRESSION', '# END_AVADA_GZIP_COMPRESSION' ); /** * Adds / removes server rules. */ class Avada_Server_Rules { /** * The one, true instance of this object. * * @static * @access private * @since 6.2 * @var object */ private static $instance; /** * WP Filesystem object. * * @access private * @since 7.4 * @var object */ private $wp_filesystem; /** * The class constructor. * * @access public * @since 7.4 * @return void */ private function __construct() { $this->wp_filesystem = Fusion_Helper::init_filesystem(); add_filter( 'updated_option', [ $this, 'maybe_change_server_rules' ], 10, 3 ); } /** * Creates or returns an instance of this class. * * @static * @access public * @since 7.4 */ public static function get_instance() { // If an instance hasn't been created and set to $instance create an instance and set it to $instance. if ( null === self::$instance ) { self::$instance = new Avada_Server_Rules(); } return self::$instance; } /** * Adds / Removes server rules based on GO value. * * @access public * @since 7.4 * @param string $option Name of the updated option. * @param mixed $old_value The old option value. * @param mixed $value The new option value. * @return mixed */ public function maybe_change_server_rules( $option, $old_value, $value ) { if ( 'fusion_options' === $option && isset( $value['gzip_status'] ) ) { $remove_rules = '0' === $value['gzip_status']; $this->rewrite_htaccess( $remove_rules ); } return $value; } /** * Checks if Apache server. * * @since 7.4 * @return bool */ public function is_apache() { // Assume Apache when can't be detected, since it is most common. if ( empty( $_SERVER['SERVER_SOFTWARE'] ) ) { return true; } return isset( $_SERVER['SERVER_SOFTWARE'] ) && false !== stristr( $_SERVER['SERVER_SOFTWARE'], 'Apache' ); // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.MissingUnslash, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized } /** * Modify .htaccess file * * @since 7.4 * @param bool $remove Whether to remove or add rules. * @return bool Whether file changed or not. On failure also false is returned. */ public function rewrite_htaccess( $remove = false ) { if ( $this->is_htaccess_writable() ) { $has_change = false; $htaccess_file = $this->get_htaccess_file(); $rules = $this->wp_filesystem->get_contents( $htaccess_file ); if ( ! $remove ) { $rules = trim( $rules ); if ( false === strpos( $rules, AVADA_MARKER_BEGIN_GZIP_OUTPUT ) ) { $rules .= $this->get_gzip_htaccess(); $has_change = true; } if ( false === strpos( $rules, 'mod_deflate.c' ) && false === strpos( $rules, 'mod_gzip.c' ) ) { $rules .= $this->get_mod_rewrite(); $has_change = true; } } else { if ( false !== strpos( $rules, AVADA_MARKER_BEGIN_GZIP_OUTPUT ) ) { $starts_at = strpos( $rules, AVADA_MARKER_BEGIN_GZIP_OUTPUT ); $ends_at = strpos( $rules, AVADA_MARKER_END_GZIP_OUTPUT, $starts_at ); $text_do_delete = substr( $rules, $starts_at, ( $ends_at + strlen( AVADA_MARKER_END_GZIP_OUTPUT ) ) - $starts_at ); $rules = str_replace( $text_do_delete, '', $rules ); $has_change = true; } if ( false !== strpos( $rules, AVADA_MARKER_BEGIN_COMPRESSION ) ) { $starts_at = strpos( $rules, AVADA_MARKER_BEGIN_COMPRESSION ); $ends_at = strpos( $rules, AVADA_MARKER_END_COMPRESSION, $starts_at ); $text_do_delete = substr( $rules, $starts_at, ( $ends_at + strlen( AVADA_MARKER_END_COMPRESSION ) ) - $starts_at ); $rules = str_replace( $text_do_delete, '', $rules ); $has_change = true; } } if ( true === $has_change ) { return $this->wp_filesystem->put_contents( $htaccess_file, trim( $rules ) ); } } return false; } /** * Checks if .htaccess file is writable. * * @since 7.4 * @return bool */ public function is_htaccess_writable() { if ( ! $this->is_apache() ) { return false; } $htaccess_file = $this->get_htaccess_file(); return $this->wp_filesystem->exists( $htaccess_file ) && $this->wp_filesystem->is_writable( $htaccess_file ); } /** * Get .htaccess path. * * @since 7.4 * @return string */ public function get_htaccess_file() { return get_home_path() . '.htaccess'; } /** * Get gzip htaccess rules. * * @since 7.4 * @return string */ private function get_gzip_htaccess() { return PHP_EOL . AVADA_MARKER_BEGIN_GZIP_OUTPUT . PHP_EOL . '<IfModule mod_rewrite.c> <Files *.js.gz> AddType "text/javascript" .gz AddEncoding gzip .gz </Files> <Files *.css.gz> AddType "text/css" .gz AddEncoding gzip .gz </Files> <Files *.svg.gz> AddType "image/svg+xml" .gz AddEncoding gzip .gz </Files> <Files *.json.gz> AddType "application/json" .gz AddEncoding gzip .gz </Files> # Serve pre-compressed gzip assets RewriteCond %{HTTP:Accept-Encoding} gzip RewriteCond %{REQUEST_FILENAME}.gz -f RewriteRule ^(.*)$ $1.gz [QSA,L] </IfModule>' . PHP_EOL . AVADA_MARKER_END_GZIP_OUTPUT . PHP_EOL; } /** * Get mod_rewrite htaccess rules. * * @since 7.4 * @return string */ private function get_mod_rewrite() { return PHP_EOL . AVADA_MARKER_BEGIN_COMPRESSION . PHP_EOL . '<IfModule mod_deflate.c> #add content typing AddType application/x-gzip .gz .tgz AddEncoding x-gzip .gz .tgz # Insert filters 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 AddOutputFilterByType DEFLATE application/x-httpd-php AddOutputFilterByType DEFLATE application/x-httpd-fastphp AddOutputFilterByType DEFLATE image/svg+xml # Drop problematic browsers BrowserMatch ^Mozilla/4 gzip-only-text/html BrowserMatch ^Mozilla/4\.0[678] no-gzip BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html <IfModule mod_headers.c> # Make sure proxies don\'t deliver the wrong content Header append Vary User-Agent env=!dont-vary </IfModule> </IfModule> # END GZIP COMPRESSION ## EXPIRES CACHING ## <IfModule mod_expires.c> ExpiresActive On ExpiresDefault "access plus 1 week" 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 month" ExpiresByType text/css "access plus 1 month" ExpiresByType text/html "access plus 1 minute" ExpiresByType text/plain "access plus 1 month" ExpiresByType text/x-component "access plus 1 month" ExpiresByType text/javascript "access plus 1 month" ExpiresByType text/x-javascript "access plus 1 month" ExpiresByType application/pdf "access plus 1 month" ExpiresByType application/javascript "access plus 1 months" ExpiresByType application/x-javascript "access plus 1 months" ExpiresByType application/x-shockwave-flash "access plus 1 month" ExpiresByType image/x-icon "access plus 1 year" ExpiresByType application/xml "access plus 0 seconds" ExpiresByType application/json "access plus 0 seconds" ExpiresByType application/ld+json "access plus 0 seconds" ExpiresByType application/xml "access plus 0 seconds" ExpiresByType text/xml "access plus 0 seconds" ExpiresByType application/x-web-app-manifest+json "access plus 0 seconds" ExpiresByType text/cache-manifest "access plus 0 seconds" ExpiresByType audio/ogg "access plus 1 month" ExpiresByType video/mp4 "access plus 1 month" ExpiresByType video/ogg "access plus 1 month" ExpiresByType video/webm "access plus 1 month" ExpiresByType application/atom+xml "access plus 1 hour" ExpiresByType application/rss+xml "access plus 1 hour" ExpiresByType application/font-woff "access plus 1 month" ExpiresByType application/vnd.ms-fontobject "access plus 1 month" ExpiresByType application/x-font-ttf "access plus 1 month" ExpiresByType font/opentype "access plus 1 month" </IfModule> #Alternative caching using Apache`s "mod_headers", if it`s installed. #Caching of common files - ENABLED <IfModule mod_headers.c> <FilesMatch "\.(ico|pdf|flv|swf|js|css|gif|png|jpg|jpeg|ico|txt|html|htm)$"> Header set Cache-Control "max-age=2592000, public" </FilesMatch> </IfModule> <IfModule mod_headers.c> <FilesMatch "\.(js|css|xml|gz)$"> Header append Vary Accept-Encoding </FilesMatch> # Set Keep Alive Header Header set Connection keep-alive </IfModule> <IfModule mod_gzip.c> mod_gzip_on Yes mod_gzip_dechunk Yes mod_gzip_item_include file \.(html?|txt|css|js|php|pl)$ mod_gzip_item_include handler ^cgi-script$ mod_gzip_item_include mime ^text/.* mod_gzip_item_include mime ^application/x-javascript.* mod_gzip_item_exclude mime ^image/.* mod_gzip_item_exclude rspheader ^Content-Encoding:.*gzip.* </IfModule> # If your server don`t support ETags deactivate with "None" (and remove header) <IfModule mod_expires.c> <IfModule mod_headers.c> Header unset ETag </IfModule> FileETag None </IfModule> ## EXPIRES CACHING ##' . PHP_EOL . AVADA_MARKER_END_COMPRESSION . PHP_EOL; } } /* Omit closing PHP tag to avoid "Headers already sent" issues. */
Save
Cancel