File: /home/agritom/domains/agritom.vn/public_html/wp-content/plugins/breeze/inc/breeze-configuration.php
<?php
/**
* @copyright 2017 Cloudways https://www.cloudways.com
*
* This plugin is inspired from WP Speed of Light by JoomUnited.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
defined( 'ABSPATH' ) || die( 'No direct script access allowed!' );
class Breeze_Configuration {
public function __construct() {
global $breeze_network_subsite_settings;
$breeze_network_subsite_settings = false;
// Save the tabs settings.
add_action( 'wp_ajax_save_settings_tab_basic', array( &$this, 'update_options_for_basic' ) );
add_action( 'wp_ajax_save_settings_tab_file', array( &$this, 'update_options_for_file' ) );
add_action( 'wp_ajax_save_settings_tab_preload', array( &$this, 'update_options_for_preload' ) );
add_action( 'wp_ajax_save_settings_tab_advanced', array( &$this, 'update_options_for_advanced' ) );
add_action( 'wp_ajax_save_settings_tab_heartbeat', array( &$this, 'update_options_for_heartbeat' ) );
add_action( 'wp_ajax_save_settings_tab_database', array( &$this, 'update_options_for_database' ) );
add_action( 'wp_ajax_save_settings_tab_cdn', array( &$this, 'update_options_for_cdn' ) );
add_action( 'wp_ajax_save_settings_tab_tools', array( &$this, 'update_options_for_tools' ) );
add_action( 'wp_ajax_save_settings_tab_faq', array( &$this, 'update_options_for_faq' ) );
add_action( 'wp_ajax_save_settings_tab_varnish', array( &$this, 'update_options_for_varnish' ) );
add_action( 'wp_ajax_save_settings_tab_inherit', array( &$this, 'update_options_for_inherit' ) );
}
public function update_options_for_varnish() {
breeze_is_restricted_access();
check_ajax_referer( '_breeze_save_options', 'security' );
set_as_network_screen();
global $wp_filesystem;
if ( empty( $wp_filesystem ) ) {
require_once( ABSPATH . '/wp-admin/includes/file.php' );
WP_Filesystem();
}
$response = array();
parse_str( $_POST['form-data'], $_POST );
$varnish = array(
'auto-purge-varnish' => ( isset( $_POST['auto-purge-varnish'] ) ? '1' : '0' ),
'breeze-varnish-server-ip' => preg_replace( '/[^a-zA-Z0-9\-\_\.]*/', '', $_POST['varnish-server-ip'] ),
);
breeze_update_option( 'varnish_cache', $varnish, true );
Breeze_ConfigCache::factory()->write_config_cache();
// Clear varnish cache after settings
do_action( 'breeze_clear_varnish' );
wp_send_json( $response );
}
/**
* Save the Basic Options settings via Ajax call.
*
* @access public
* @since 2.0.0
*/
public function update_options_for_basic() {
breeze_is_restricted_access();
check_ajax_referer( '_breeze_save_options', 'security' );
set_as_network_screen();
global $wp_filesystem;
if ( empty( $wp_filesystem ) ) {
require_once( ABSPATH . '/wp-admin/includes/file.php' );
WP_Filesystem();
}
$response = array();
parse_str( $_POST['form-data'], $_POST );
$post_activate_cache = isset( $_POST['breeze-admin-cache'] ) ? $_POST['breeze-admin-cache'] : array();
$all_user_roles = breeze_all_wp_user_roles();
$active_cache_users = array();
foreach ( $all_user_roles as $usr_role ) {
$active_cache_users[ $usr_role ] = 0;
if ( isset( $post_activate_cache[ $usr_role ] ) ) {
$active_cache_users[ $usr_role ] = 1;
}
}
$iframe_lazy_load = ( isset( $_POST['bz-lazy-load-iframe'] ) ? '1' : '0' );
$lazy_load = ( isset( $_POST['bz-lazy-load'] ) ? '1' : '0' );
if ( false === filter_var( $lazy_load, FILTER_VALIDATE_BOOLEAN ) ) {
$iframe_lazy_load = '0';
}
$basic = array(
'breeze-active' => ( isset( $_POST['cache-system'] ) ? '1' : '0' ),
'breeze-cross-origin' => ( isset( $_POST['safe-cross-origin'] ) ? '1' : '0' ),
'breeze-disable-admin' => $active_cache_users,
'breeze-gzip-compression' => ( isset( $_POST['gzip-compression'] ) ? '1' : '0' ),
'breeze-browser-cache' => ( isset( $_POST['browser-cache'] ) ? '1' : '0' ),
'breeze-lazy-load' => ( isset( $_POST['bz-lazy-load'] ) ? '1' : '0' ),
'breeze-lazy-load-native' => ( isset( $_POST['bz-lazy-load-nat'] ) ? '1' : '0' ),
'breeze-lazy-load-iframes' => $iframe_lazy_load,
'breeze-desktop-cache' => '1',
'breeze-mobile-cache' => '1',
'breeze-display-clean' => '1',
'breeze-ttl' => (int) $_POST['cache-ttl'],
);
breeze_update_option( 'basic_settings', $basic, true );
// Storage information to cache pages
Breeze_ConfigCache::factory()->write();
Breeze_ConfigCache::factory()->write_config_cache();
// Turn on WP_CACHE to support advanced-cache file
if ( isset( $_POST['cache-system'] ) ) {
Breeze_ConfigCache::factory()->toggle_caching( true );
} else {
Breeze_ConfigCache::factory()->toggle_caching( false );
}
// Reschedule cron events
if ( isset( $_POST['cache-system'] ) ) {
Breeze_PurgeCacheTime::factory()->unschedule_events();
Breeze_PurgeCacheTime::factory()->schedule_events();
}
// Add expires header
self::update_htaccess();
//delete cache after settings
do_action( 'breeze_clear_all_cache' );
wp_send_json( $response );
}
/**
* Save the File optimisation tab settings via Ajax call.
*
* @access public
* @since 2.0.0
*/
public function update_options_for_file() {
breeze_is_restricted_access();
check_ajax_referer( '_breeze_save_options', 'security' );
set_as_network_screen();
global $wp_filesystem;
if ( empty( $wp_filesystem ) ) {
require_once( ABSPATH . '/wp-admin/includes/file.php' );
WP_Filesystem();
}
$response = array();
parse_str( $_POST['form-data'], $_POST );
$exclude_css = $this->string_convert_arr( sanitize_textarea_field( $_POST['exclude-css'] ) );
$exclude_js = $this->string_convert_arr( sanitize_textarea_field( $_POST['exclude-js'] ) );
$no_delay_js = $this->string_convert_arr( sanitize_textarea_field( $_POST['no-delay-js-scripts'] ) );
$delay_js = $this->string_convert_arr( sanitize_textarea_field( $_POST['delay-js-scripts'] ) );
if ( ! empty( $exclude_js ) ) {
$exclude_js = array_unique( $exclude_js );
}
if ( ! empty( $no_delay_js ) ) {
$no_delay_js = array_unique( $no_delay_js );
}
if ( ! empty( $delay_js ) ) {
$delay_js = array_unique( $delay_js );
}
if ( ! empty( $exclude_css ) ) {
$exclude_css = array_unique( $exclude_css );
}
$move_to_footer_js = $defer_js = array();
if ( ! empty( $_POST['move-to-footer-js'] ) ) {
foreach ( $_POST['move-to-footer-js'] as $url ) {
if ( trim( $url ) == '' ) {
continue;
}
$url = current( explode( '?', $url, 2 ) );
$move_to_footer_js[ sanitize_text_field( $url ) ] = sanitize_text_field( $url );
}
}
if ( ! empty( $_POST['defer-js'] ) ) {
foreach ( $_POST['defer-js'] as $url ) {
if ( trim( $url ) == '' ) {
continue;
}
$url = current( explode( '?', $url, 2 ) );
$defer_js[ sanitize_text_field( $url ) ] = sanitize_text_field( $url );
}
}
$file_settings = array(
'breeze-minify-html' => ( isset( $_POST['minification-html'] ) ? '1' : '0' ),
// --
'breeze-minify-css' => ( isset( $_POST['minification-css'] ) ? '1' : '0' ),
'breeze-font-display-swap' => ( isset( $_POST['font-display'] ) ? '1' : '0' ),
'breeze-group-css' => ( isset( $_POST['group-css'] ) ? '1' : '0' ),
'breeze-exclude-css' => $exclude_css,
'breeze-include-inline-css' => ( isset( $_POST['include-inline-css'] ) ? '1' : '0' ),
// --
'breeze-minify-js' => ( isset( $_POST['minification-js'] ) ? '1' : '0' ),
'breeze-group-js' => ( isset( $_POST['group-js'] ) ? '1' : '0' ),
'breeze-include-inline-js' => ( isset( $_POST['include-inline-js'] ) ? '1' : '0' ),
'breeze-exclude-js' => $exclude_js,
'breeze-move-to-footer-js' => $move_to_footer_js,
'breeze-defer-js' => $defer_js,
'breeze-enable-js-delay' => ( isset( $_POST['enable-js-delay'] ) ? '1' : '0' ),
'breeze-delay-js-scripts' => $delay_js,
'no-breeze-no-delay-js' => $no_delay_js,
'breeze-delay-all-js' => ( isset( $_POST['breeze-delay-all-js'] ) ? '1' : '0' ),
);
breeze_update_option( 'file_settings', $file_settings, true );
// Storage information to cache pages.
Breeze_ConfigCache::factory()->write();
Breeze_ConfigCache::factory()->write_config_cache();
// Delete cache after settings
do_action( 'breeze_clear_all_cache' );
wp_send_json( $response );
}
/**
* Save the Preload option settings via Ajax call.
*
* @access public
* @since 2.0.0
*/
public function update_options_for_preload() {
breeze_is_restricted_access();
check_ajax_referer( '_breeze_save_options', 'security' );
set_as_network_screen();
global $wp_filesystem;
if ( empty( $wp_filesystem ) ) {
require_once( ABSPATH . '/wp-admin/includes/file.php' );
WP_Filesystem();
}
$response = array();
$preload_fonts = array();
parse_str( $_POST['form-data'], $_POST );
if ( isset( $_POST['breeze-preload-font'] ) && ! empty( $_POST['breeze-preload-font'] ) ) {
foreach ( $_POST['breeze-preload-font'] as $font_url ) {
if ( '' === trim( $font_url ) ) {
continue;
}
$font_url = current( explode( '?', $font_url, 2 ) );
$preload_fonts[ sanitize_text_field( $font_url ) ] = sanitize_text_field( $font_url );
}
}
$prefetch_urls = $this->string_convert_arr( sanitize_textarea_field( $_POST['br-prefetch-urls'] ) );
if ( ! empty( $prefetch_urls ) ) {
$prefetch_urls = array_unique( $prefetch_urls );
// ltrim( $current_url, 'https:' )
foreach ( $prefetch_urls as &$url_prefetch ) {
//$url_prefetch = ltrim( $url_prefetch, 'https:' );
$link_schema = parse_url( $url_prefetch );
if ( isset( $link_schema['host'] ) ) {
$url_prefetch = '//' . $link_schema['host'];
} else {
unset( $url_prefetch );
}
}
}
$preload = array(
'breeze-preload-fonts' => $preload_fonts,
'breeze-preload-links' => ( isset( $_POST['preload-links'] ) ? '1' : '0' ),
'breeze-prefetch-urls' => $prefetch_urls,
);
breeze_update_option( 'preload_settings', $preload, true );
// Storage information to cache pages.
Breeze_ConfigCache::factory()->write();
Breeze_ConfigCache::factory()->write_config_cache();
// Delete cache after settings
do_action( 'breeze_clear_all_cache' );
wp_send_json( $response );
}
/**
* Save the Advanced option settings via Ajax call.
*
* @access public
* @since 2.0.0
*/
public function update_options_for_advanced() {
breeze_is_restricted_access();
check_ajax_referer( '_breeze_save_options', 'security' );
set_as_network_screen();
global $wp_filesystem;
if ( empty( $wp_filesystem ) ) {
require_once( ABSPATH . '/wp-admin/includes/file.php' );
WP_Filesystem();
}
$response = array();
parse_str( $_POST['form-data'], $_POST );
$exclude_urls = $this->string_convert_arr( sanitize_textarea_field( $_POST['exclude-urls'] ) );
$cache_query_str = $this->string_convert_arr( sanitize_textarea_field( $_POST['cache-query-str'] ) );
if ( ! empty( $exclude_urls ) ) {
$exclude_urls = array_unique( $exclude_urls );
}
if ( ! empty( $cache_query_str ) ) {
$cache_query_str = array_unique( $cache_query_str );
}
$advanced = array(
'breeze-exclude-urls' => $exclude_urls,
'cached-query-strings' => $cache_query_str,
'breeze-wp-emoji' => ( isset( $_POST['breeze-wpjs-emoji'] ) ? '1' : '0' ),
);
breeze_update_option( 'advanced_settings', $advanced, true );
// Storage information to cache pages.
Breeze_ConfigCache::factory()->write();
Breeze_ConfigCache::factory()->write_config_cache();
// Delete cache after settings
do_action( 'breeze_clear_all_cache' );
wp_send_json( $response );
}
/**
* Save the Heartbeat API settings via Ajax call.
*
* @access public
* @since 2.0.0
*/
public function update_options_for_heartbeat() {
breeze_is_restricted_access();
check_ajax_referer( '_breeze_save_options', 'security' );
set_as_network_screen();
global $wp_filesystem;
if ( empty( $wp_filesystem ) ) {
require_once( ABSPATH . '/wp-admin/includes/file.php' );
WP_Filesystem();
}
$response = array();
parse_str( $_POST['form-data'], $_POST );
$heartbeat = array(
'breeze-control-heartbeat' => ( isset( $_POST['breeze-control-hb'] ) ? '1' : '0' ),
'breeze-heartbeat-front' => sanitize_textarea_field( $_POST['br-heartbeat-front'] ),
'breeze-heartbeat-postedit' => sanitize_textarea_field( $_POST['br-heartbeat-postedit'] ),
'breeze-heartbeat-backend' => sanitize_textarea_field( $_POST['br-heartbeat-backend'] ),
);
breeze_update_option( 'heartbeat_settings', $heartbeat, true );
// Storage information to cache pages.
Breeze_ConfigCache::factory()->write();
Breeze_ConfigCache::factory()->write_config_cache();
// Delete cache after settings
do_action( 'breeze_clear_all_cache' );
wp_send_json( $response );
}
/**
* Database tab only has actions for now and it will not save anything.
*
* @access public
* @since 2.0.0
*/
public function update_options_for_database() {
// Does not have anything to save.
}
/**
* Save the CDN option settings via Ajax call.
*
* @access public
* @since 2.0.0
*/
public function update_options_for_cdn() {
breeze_is_restricted_access();
check_ajax_referer( '_breeze_save_options', 'security' );
set_as_network_screen();
global $wp_filesystem;
if ( empty( $wp_filesystem ) ) {
require_once( ABSPATH . '/wp-admin/includes/file.php' );
WP_Filesystem();
}
$response = array();
parse_str( $_POST['form-data'], $_POST );
$cdn_content = array();
$exclude_content = array();
if ( ! empty( $_POST['cdn-content'] ) ) {
$cdn_content = explode( ',', sanitize_text_field( $_POST['cdn-content'] ) );
$cdn_content = array_unique( $cdn_content );
}
if ( ! empty( $_POST['cdn-exclude-content'] ) ) {
$exclude_content = explode( ',', sanitize_text_field( $_POST['cdn-exclude-content'] ) );
$exclude_content = array_unique( $exclude_content );
}
$cdn_url = ( isset( $_POST['cdn-url'] ) ? sanitize_text_field( $_POST['cdn-url'] ) : '' );
if ( ! empty( $cdn_url ) ) {
$http_schema = parse_url( $cdn_url, PHP_URL_SCHEME );
$cdn_url = ltrim( $cdn_url, 'https:' );
$cdn_url = '//' . ltrim( $cdn_url, '//' );
if ( ! empty( $http_schema ) ) {
$cdn_url = $http_schema . ':' . $cdn_url;
}
}
$cdn = array(
'cdn-active' => ( isset( $_POST['activate-cdn'] ) ? '1' : '0' ),
'cdn-url' => $cdn_url,
'cdn-content' => $cdn_content,
'cdn-exclude-content' => $exclude_content,
'cdn-relative-path' => ( isset( $_POST['cdn-relative-path'] ) ? '1' : '0' ),
);
breeze_update_option( 'cdn_integration', $cdn, true );
// Storage information to cache pages.
Breeze_ConfigCache::factory()->write();
Breeze_ConfigCache::factory()->write_config_cache();
// Delete cache after settings
do_action( 'breeze_clear_all_cache' );
wp_send_json( $response );
}
/**
* Tools tab has not options that need save here.
*
* @access public
* @since 2.0.0
*/
public function update_options_for_tools() {
// Does not have anything to save.
}
/**
* FAQ does not have any options to save, text information only.
*
* @access public
* @since 2.0.0
*/
public function update_options_for_faq() {
// Does not have anything to save.
}
/**
* FAQ does not have any options to save, text information only.
*
* @access public
* @since 2.0.0
*/
public function update_options_for_inherit() {
breeze_is_restricted_access();
// Does not have anything to save.
check_ajax_referer( 'breeze_inherit_settings', 'security' );
set_as_network_screen();
global $wp_filesystem;
if ( empty( $wp_filesystem ) ) {
require_once( ABSPATH . '/wp-admin/includes/file.php' );
WP_Filesystem();
}
$response = array();
$inherit_settings = ( ( true === filter_var( $_POST['is-selected'], FILTER_VALIDATE_BOOLEAN ) ) ? '1' : '0' );
update_option( 'breeze_inherit_settings', $inherit_settings );
Breeze_ConfigCache::factory()->write();
Breeze_ConfigCache::factory()->write_config_cache();
// Delete cache after settings
do_action( 'breeze_clear_all_cache' );
wp_send_json( $response );
}
/*
* function add expires header to .htaccess
*/
public static function add_expires_header( $clean = false, $conditional_regex = '' ) {
$args = array(
'before' => '#Expires headers configuration added by BREEZE WP CACHE plugin',
'after' => '#End of expires headers configuration',
);
if ( $clean ) {
$args['clean'] = true;
} else {
$args['content'] = '<IfModule mod_env.c>' . PHP_EOL .
' SetEnv BREEZE_BROWSER_CACHE_ON 1' . PHP_EOL .
'</IfModule>' . PHP_EOL .
'<IfModule mod_expires.c>' . PHP_EOL .
' ExpiresActive On' . PHP_EOL .
' ExpiresDefault "access plus 1 month"' . PHP_EOL .
' # Assets' . PHP_EOL .
' ExpiresByType text/css "access plus 1 month"' . PHP_EOL .
' ExpiresByType application/javascript "access plus 1 month"' . PHP_EOL .
' ExpiresByType application/x-javascript "access plus 1 month"' . PHP_EOL .
' ExpiresByType text/javascript "access plus 1 month"' . PHP_EOL .
' # Media assets ' . PHP_EOL .
' ExpiresByType audio/ogg "access plus 1 year"' . PHP_EOL .
' ExpiresByType image/bmp "access plus 1 year"' . PHP_EOL .
' ExpiresByType image/gif "access plus 1 year"' . PHP_EOL .
' ExpiresByType image/jpeg "access plus 1 year"' . PHP_EOL .
' ExpiresByType image/png "access plus 1 year"' . PHP_EOL .
' ExpiresByType image/svg+xml "access plus 1 year"' . PHP_EOL .
' ExpiresByType image/webp "access plus 1 year"' . PHP_EOL .
' ExpiresByType video/mp4 "access plus 1 year"' . PHP_EOL .
' ExpiresByType video/ogg "access plus 1 year"' . PHP_EOL .
' ExpiresByType video/webm "access plus 1 year"' . PHP_EOL .
' # Font assets ' . PHP_EOL .
' ExpiresByType application/vnd.ms-fontobject "access plus 1 year"' . PHP_EOL .
' ExpiresByType font/eot "access plus 1 year"' . PHP_EOL .
' ExpiresByType font/opentype "access plus 1 year"' . PHP_EOL .
' ExpiresByType application/x-font-ttf "access plus 1 year"' . PHP_EOL .
' ExpiresByType application/font-woff "access plus 1 year"' . PHP_EOL .
' ExpiresByType application/x-font-woff "access plus 1 year"' . PHP_EOL .
' ExpiresByType font/woff "access plus 1 year"' . PHP_EOL .
' ExpiresByType application/font-woff2 "access plus 1 year"' . PHP_EOL .
' # Data interchange' . PHP_EOL .
' ExpiresByType application/xml "access plus 0 seconds"' . PHP_EOL .
' ExpiresByType application/json "access plus 0 seconds"' . PHP_EOL .
' ExpiresByType application/ld+json "access plus 0 seconds"' . PHP_EOL .
' ExpiresByType application/schema+json "access plus 0 seconds"' . PHP_EOL .
' ExpiresByType application/vnd.geo+json "access plus 0 seconds"' . PHP_EOL .
' ExpiresByType text/xml "access plus 0 seconds"' . PHP_EOL .
' ExpiresByType application/rss+xml "access plus 1 hour"' . PHP_EOL .
' ExpiresByType application/rdf+xml "access plus 1 hour"' . PHP_EOL .
' ExpiresByType application/atom+xml "access plus 1 hour"' . PHP_EOL .
' # Manifest files' . PHP_EOL .
' ExpiresByType application/manifest+json "access plus 1 week"' . PHP_EOL .
' ExpiresByType application/x-web-app-manifest+json "access plus 0 seconds"' . PHP_EOL .
' ExpiresByType text/cache-manifest "access plus 0 seconds"' . PHP_EOL .
' # Favicon' . PHP_EOL .
' ExpiresByType image/vnd.microsoft.icon "access plus 1 week"' . PHP_EOL .
' ExpiresByType image/x-icon "access plus 1 week"' . PHP_EOL .
' # HTML no caching' . PHP_EOL .
' ExpiresByType text/html "access plus 0 seconds"' . PHP_EOL .
' # Other' . PHP_EOL .
' ExpiresByType application/xhtml-xml "access plus 1 month"' . PHP_EOL .
' ExpiresByType application/pdf "access plus 1 month"' . PHP_EOL .
' ExpiresByType application/x-shockwave-flash "access plus 1 month"' . PHP_EOL .
' ExpiresByType text/x-cross-domain-policy "access plus 1 week"' . PHP_EOL .
'</IfModule>' . PHP_EOL;
$args['conditions'] = array(
'mod_expires',
'ExpiresActive',
'ExpiresDefault',
'ExpiresByType',
);
if ( ! empty( $conditional_regex ) ) {
$args['content'] = '<If "' . $conditional_regex . '">' . PHP_EOL . $args['content'] . '</If>' . PHP_EOL;
};
}
return self::write_htaccess( $args );
}
/*
* function add gzip header to .htaccess
*/
public static function add_gzip_htacess( $clean = false, $conditional_regex = '' ) {
$args = array(
'before' => '# Begin GzipofBreezeWPCache',
'after' => '# End GzipofBreezeWPCache',
);
if ( $clean ) {
$args['clean'] = true;
} else {
$args['content'] = '<IfModule mod_env.c>' . PHP_EOL .
' SetEnv BREEZE_GZIP_ON 1' . PHP_EOL .
'</IfModule>' . PHP_EOL .
'<IfModule mod_deflate.c>' . PHP_EOL .
' AddType x-font/woff .woff' . PHP_EOL .
' AddOutputFilterByType DEFLATE text/plain' . PHP_EOL .
' AddOutputFilterByType DEFLATE image/svg+xml' . PHP_EOL .
' AddOutputFilterByType DEFLATE text/html' . PHP_EOL .
' AddOutputFilterByType DEFLATE text/xml' . PHP_EOL .
' AddOutputFilterByType DEFLATE text/css' . PHP_EOL .
' AddOutputFilterByType DEFLATE text/vtt' . PHP_EOL .
' AddOutputFilterByType DEFLATE text/x-component' . PHP_EOL .
' AddOutputFilterByType DEFLATE text/javascript' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/js' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/x-httpd-php' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/x-httpd-fastphp' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/atom+xml' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/json' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/ld+json' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/x-web-app-manifest+json' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/xml' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/xhtml+xml' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/rss+xml' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/javascript' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/x-javascript' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/x-font-ttf' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/vnd.ms-fontobject' . PHP_EOL .
' AddOutputFilterByType DEFLATE font/opentype' . PHP_EOL .
' AddOutputFilterByType DEFLATE font/ttf' . PHP_EOL .
' AddOutputFilterByType DEFLATE font/eot font/otf' . PHP_EOL .
' AddOutputFilterByType DEFLATE font/otf' . PHP_EOL .
' AddOutputFilterByType DEFLATE font/woff' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/x-font-woff' . PHP_EOL .
' AddOutputFilterByType DEFLATE application/font-woff2' . PHP_EOL .
' AddOutputFilterByType DEFLATE image/x-icon' . PHP_EOL .
'</IfModule>' . PHP_EOL;
$args['conditions'] = array(
'mod_deflate',
'AddOutputFilterByType',
'AddType',
'GzipofBreezeWPCache',
);
if ( ! empty( $conditional_regex ) ) {
$args['content'] = '<If "' . $conditional_regex . '">' . PHP_EOL . $args['content'] . '</If>' . PHP_EOL;
};
}
return self::write_htaccess( $args );
}
/**
* Trigger update to htaccess file.
*
* @param bool $clean If true, will clear custom .htaccess rules.
*
* @return bool
*/
public static function update_htaccess( $clean = false ) {
if ( $clean ) {
self::add_expires_header( $clean );
self::add_gzip_htacess( $clean );
return true;
}
if ( is_multisite() ) {
// Multisite setup.
$supports_conditionals = breeze_is_supported( 'conditional_htaccess' );
if ( ! $supports_conditionals ) {
// If Apache htaccess conditional directives not available, inherit network-level settings.
$config = get_site_option( 'breeze_basic_settings', array() );
if ( isset( $config['breeze-active'] ) && '1' === $config['breeze-active'] ) {
self::add_expires_header( ! isset( $config['breeze-browser-cache'] ) || '1' !== $config['breeze-browser-cache'] );
self::add_gzip_htacess( ! isset( $config['breeze-gzip-compression'] ) || '1' !== $config['breeze-gzip-compression'] );
} else {
self::add_expires_header( true );
self::add_gzip_htacess( true );
}
return true;
}
$has_browser_cache = false;
$browser_cache_sites = array();
$no_browser_cache_sites = array();
$browser_cache_regex = '';
$has_gzip_compress = false;
$gzip_compress_sites = array();
$no_gzip_compress_sites = array();
$gzip_compress_regex = '';
$blogs = get_sites(
array(
'fields' => 'ids',
)
);
global $breeze_network_subsite_settings;
$breeze_network_subsite_settings = true;
foreach ( $blogs as $blog_id ) {
switch_to_blog( $blog_id );
$site_url = preg_quote( preg_replace( '(^https?://)', '', site_url() ) );
if ( '1' === Breeze_Options_Reader::get_option_value( 'breeze-active' ) ) {
if ( '1' === Breeze_Options_Reader::get_option_value( 'breeze-browser-cache' ) ) {
$has_browser_cache = true;
$browser_cache_sites[] = $site_url;
} else {
$no_browser_cache_sites[] = $site_url;
}
if ( '1' === Breeze_Options_Reader::get_option_value( 'breeze-gzip-compression' ) ) {
$has_gzip_compress = true;
$gzip_compress_sites[] = $site_url;
} else {
$no_gzip_compress_sites[] = $site_url;
}
} else {
$no_browser_cache_sites[] = $site_url;
$no_gzip_compress_sites[] = $site_url;
}
restore_current_blog();
}
$breeze_network_subsite_settings = false;
$rules = array(
'browser_cache' => 'add_expires_header',
'gzip_compress' => 'add_gzip_htacess',
);
// Loop through caching type rules.
foreach ( $rules as $var_name => $method_name ) {
$has_cache_var = 'has_' . $var_name;
if ( ! ${$has_cache_var} ) {
// No sites using rules, clean up.
self::$method_name( true );
} else {
$enabled_sites = $var_name . '_sites';
$disabled_sites = 'no_' . $var_name . '_sites';
$regex_string = '';
if ( empty( ${$disabled_sites} ) ) {
// Rule is active across sites, do not include conditional directives.
self::$method_name( $clean );
continue;
}
if ( defined( 'SUBDOMAIN_INSTALL' ) && SUBDOMAIN_INSTALL ) {
// Subdomain sites are matched using host alone.
$regex_string = '%{HTTP_HOST} =~ m#^(' . implode( '|', ${$enabled_sites} ) . ')#';
} else {
// Subdirectory sites are matched using "THE_REQUEST".
$network_site_url = preg_quote( preg_replace( '(^https?://)', '', untrailingslashit( network_site_url() ) ) );
// Remove host part from URLs.
${$enabled_sites} = array_filter(
array_map(
function ( $url ) use ( $network_site_url ) {
$modified = str_replace( $network_site_url, '', $url );
return empty( $modified ) ? '/' : $modified;
},
${$enabled_sites}
)
);
if ( ! empty( ${$enabled_sites} ) ) {
$regex_string = '%{THE_REQUEST} =~ m#^GET (' . implode( '|', ${$enabled_sites} ) . ')#';
}
// Remove main site URL from disabled sites array.
$network_site_url_index = array_search( $network_site_url, ${$disabled_sites} );
if ( false !== $network_site_url_index ) {
unset( ${$disabled_sites[ $network_site_url_index ]} );
}
// Remove host part from URLs.
${$disabled_sites} = array_filter(
array_map(
function ( $url ) use ( $network_site_url ) {
$modified = str_replace( $network_site_url, '', $url );
return empty( $modified ) ? '/' : $modified;
},
${$disabled_sites}
)
);
if ( ! empty( ${$disabled_sites} ) ) {
if ( ! empty( ${$enabled_sites} ) ) {
$regex_string .= ' && ';
}
$regex_string .= '%{THE_REQUEST} !~ m#^GET (' . implode( '|', ${$disabled_sites} ) . ')#';
}
}
// Add conditional rule.
self::$method_name( empty( $regex_string ), $regex_string );
}
}
} else {
// Single-site setup.
if ( '1' === Breeze_Options_Reader::get_option_value( 'breeze-active' ) ) {
self::add_expires_header( '1' !== Breeze_Options_Reader::get_option_value( 'breeze-browser-cache' ) );
self::add_gzip_htacess( '1' !== Breeze_Options_Reader::get_option_value( 'breeze-gzip-compression' ) );
} else {
// Caching not activated, clean up.
self::add_expires_header( true );
self::add_gzip_htacess( true );
return true;
}
}
return true;
}
/**
* Add and remove custom blocks from .htaccess.
*
* @param array $args
*
* @return bool
*/
public static function write_htaccess( $args ) {
$htaccess_path = trailingslashit( ABSPATH ) . '.htaccess';
if ( ! is_super_admin() ) {
return false;
}
// open htaccess file
if ( file_exists( $htaccess_path ) ) {
$htaccess_content = file_get_contents( $htaccess_path );
}
if ( empty( $htaccess_content ) ) {
return false;
}
// Remove old rules.
$htaccess_content = preg_replace( "/{$args['before']}[\s\S]*{$args['after']}" . PHP_EOL . '/im', '', $htaccess_content );
if ( ! isset( $args['clean'] ) ) {
if ( isset( $args['conditions'] ) ) {
foreach ( $args['conditions'] as $condition ) {
if ( strpos( $htaccess_content, $condition ) !== false ) {
return false;
}
}
}
$htaccess_content = $args['before'] . PHP_EOL . $args['content'] . $args['after'] . PHP_EOL . $htaccess_content;
}
file_put_contents( $htaccess_path, $htaccess_content );
return true;
}
/**
* Database optimization actions.
* Used to clean the database.
*
* Changed completely in 2.0.0
*
* @param string $type Optimization type.
*
* @return bool
* @since 2.0.0
*/
public static function clean_system( $type = '' ) {
global $wpdb;
switch ( $type ) {
case 'revisions':
/**
* Delete all revisions.
*/
$all_revisions = $wpdb->get_col(
/* translators: post type */
$wpdb->prepare( "SELECT ID FROM `$wpdb->posts` WHERE post_type = %s", 'revision' )
);
if ( ! empty( $all_revisions ) ) {
foreach ( $all_revisions as $post_id ) {
$post_id = intval( $post_id );
if ( 0 !== $post_id ) {
wp_delete_post_revision( $post_id );
}
}
}
break;
case 'drafted':
/**
* Delete all draft entries.
*/
$all_auto_draft = $wpdb->get_col(
/* translators: post status */
$wpdb->prepare( "SELECT ID FROM `$wpdb->posts` WHERE post_status = %s", 'auto-draft' )
);
if ( ! empty( $all_auto_draft ) ) {
foreach ( $all_auto_draft as $post_id ) {
$post_id = intval( $post_id );
if ( 0 !== $post_id ) {
wp_delete_post( $post_id, true );
}
}
}
break;
case 'trash':
/**
* Delete all trashed posts/pages.
*/
$all_trashed = $wpdb->get_col(
/* translators: post status */
$wpdb->prepare( "SELECT ID FROM `$wpdb->posts` WHERE post_status = %s", 'trash' )
);
if ( ! empty( $all_trashed ) ) {
foreach ( $all_trashed as $post_id ) {
$post_id = intval( $post_id );
if ( 0 !== $post_id ) {
wp_delete_post( $post_id, true );
}
}
}
break;
case 'comments_trash':
/**
* Delete all trashed posts
* @see get_comment_count() comment for all the trashed statuses.
*/
$comments_trashed = $wpdb->get_col(
/* translators: trashed comments status, comments for posts that are in the trash */
$wpdb->prepare( "SELECT comment_ID FROM `$wpdb->comments` WHERE comment_approved = %s OR comment_approved = %s", 'trash', 'post-trashed' )
);
if ( ! empty( $comments_trashed ) ) {
foreach ( $comments_trashed as $comment_id ) {
$comment_id = intval( $comment_id );
if ( 0 !== $comment_id ) {
wp_delete_comment( $comment_id, true );
}
}
}
break;
case 'comments_spam':
/**
* Delete all spam comments.
*/
$comments_spam = $wpdb->get_col(
/* translators: spam comments status */
$wpdb->prepare( "SELECT comment_ID FROM `$wpdb->comments` WHERE comment_approved = %s", 'spam' )
);
if ( ! empty( $comments_spam ) ) {
foreach ( $comments_spam as $comment_id ) {
$comment_id = intval( $comment_id );
if ( 0 !== $comment_id ) {
wp_delete_comment( $comment_id, true );
}
}
}
break;
case 'trackbacks':
/**
* Delete all Track-back and Ping-back comments.
*/
$comments_trackback = $wpdb->get_col(
/* translators: comment type, comment type */
$wpdb->prepare( "SELECT comment_ID FROM `$wpdb->comments` WHERE comment_type = %s OR comment_type= %s", 'trackback', 'pingback' )
);
if ( ! empty( $comments_trackback ) ) {
foreach ( $comments_trackback as $comment_id ) {
$comment_id = intval( $comment_id );
if ( 0 !== $comment_id ) {
wp_delete_comment( $comment_id, true );
}
}
}
break;
case 'transient':
/**
* Delete all Transients.
*/
$all_transients = $wpdb->get_col(
/* translators: comment type, comment type */
$wpdb->prepare( "SELECT option_name FROM $wpdb->options WHERE ( option_name LIKE %s OR option_name LIKE %s ) AND option_name NOT LIKE %s",
$wpdb->esc_like( '_transient' ) . '%',
$wpdb->esc_like( '_site_transient_' ) . '%',
$wpdb->esc_like( '_transient_timeout' ) . '%'
)
);
if ( ! empty( $all_transients ) ) {
foreach ( $all_transients as $transient ) {
if ( strpos( $transient, '_site_transient_' ) !== false ) {
$transient_name = str_replace( '_site_transient_', '', $transient );
delete_site_transient( $transient_name );
} else {
$transient_name = str_replace( '_transient_', '', $transient );
delete_transient( $transient_name );
}
}
}
break;
}
return true;
}
/**
* Returns the count of each section in the Database tab.
*
* Changed completely in 2.0.0
*
* @param string $type
*
* @return int
* @since 2.0.0
*/
public static function get_element_to_clean( $type = '' ) {
global $wpdb;
$return = 0;
switch ( $type ) {
case 'revisions':
$return = $wpdb->get_var(
/* translators: post type */
$wpdb->prepare( "SELECT COUNT(*) FROM `$wpdb->posts` WHERE post_type = %s", 'revision' )
);
break;
case 'drafted':
$return = $wpdb->get_var(
/* translators: post status */
$wpdb->prepare( "SELECT COUNT(*) FROM `$wpdb->posts` WHERE post_status = %s", 'auto-draft' )
);
break;
case 'trash':
$return = $wpdb->get_var(
/* translators: post status */
$wpdb->prepare( "SELECT COUNT(*) FROM `$wpdb->posts` WHERE post_status = %s", 'trash' )
);
break;
case 'comments_trash':
$return = $wpdb->get_var(
/* translators: trashed comments status, comments for posts that are in the trash */
$wpdb->prepare( "SELECT COUNT(*) FROM `$wpdb->comments` WHERE comment_approved = %s OR comment_approved = %s", 'trash', 'post-trashed' )
);
break;
case 'comments_spam':
$return = $wpdb->get_var(
/* translators: spam comments status */
$wpdb->prepare( "SELECT COUNT(*) FROM `$wpdb->comments` WHERE comment_approved = %s", 'spam' )
);
break;
case 'trackbacks':
$return = $wpdb->get_var(
/* translators: comment type, comment type */
$wpdb->prepare( "SELECT COUNT(*) FROM `$wpdb->comments` WHERE comment_type = %s OR comment_type= %s", 'trackback', 'pingback' )
);
break;
case 'transient':
$return = $wpdb->get_var(
/* translators: comment type, comment type */
$wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->options WHERE ( option_name LIKE %s OR option_name LIKE %s ) AND option_name NOT LIKE %s",
$wpdb->esc_like( '_transient' ) . '%',
$wpdb->esc_like( '_site_transient_' ) . '%',
$wpdb->esc_like( '_transient_timeout' ) . '%'
)
);
break;
}
return (int) $return;
}
// Convert string to array
protected function string_convert_arr( $input ) {
$output = array();
if ( ! empty( $input ) ) {
$input = rawurldecode( $input );
$input = trim( $input );
$input = str_replace( ' ', '', $input );
$input = explode( "\n", $input );
foreach ( $input as $k => $v ) {
$output[] = trim( $v );
}
}
return $output;
}
//ajax clean cache
public static function breeze_clean_cache() {
// Check whether we're clearing the cache for one subsite on the network.
$is_subsite = is_multisite() && ! is_network_admin();
// analysis size cache
$cachepath = untrailingslashit( breeze_get_cache_base_path( is_network_admin() ) );
$size_cache = breeze_get_directory_size( $cachepath );
// Analyze minification directory sizes.
$files_path = rtrim( WP_CONTENT_DIR, '/' ) . '/cache/breeze-minification';
if ( $is_subsite ) {
$blog_id = get_current_blog_id();
$files_path .= DIRECTORY_SEPARATOR . $blog_id;
}
$size_cache += breeze_get_directory_size( $files_path, array( 'index.html' ) );
$result = self::formatBytes( $size_cache );
//delete minify file
Breeze_MinificationCache::clear_minification();
//delete all cache
Breeze_PurgeCache::breeze_cache_flush();
return $result;
}
/*
*Ajax clean cache
*
*/
public static function breeze_ajax_clean_cache() {
breeze_is_restricted_access();
//check security nonce
check_ajax_referer( '_breeze_purge_cache', 'security' );
$result = self::breeze_clean_cache();
echo json_encode( $result );
exit;
}
/*
* Ajax purge varnish
*/
public static function purge_varnish_action() {
breeze_is_restricted_access();
//check security
check_ajax_referer( '_breeze_purge_varnish', 'security' );
do_action( 'breeze_clear_varnish' );
echo json_encode( array( 'clear' => true ) );
exit;
}
/*
* Ajax purge database
*/
public static function breeze_ajax_purge_database() {
breeze_is_restricted_access();
//check security
check_ajax_referer( '_breeze_purge_database', 'security' );
set_as_network_screen();
$items = array(
'post_revisions' => array( 'revisions' ),
'auto_drafts' => array( 'drafted' ),
'trashed_posts' => array( 'trash' ),
'trashed_comments' => array( 'comments_trash' ),
'spam_comments' => array( 'comments_spam' ),
'trackbacks_pingbacks' => array( 'trackbacks' ),
'all_transients' => array( 'transient' ),
'all' => array( 'revisions', 'drafted', 'trash', 'comments_trash', 'comments_spam', 'trackbacks', 'transient' ),
);
if ( isset( $_POST['action_type'] ) ) {
$type = $_POST['action_type'];
if ( 'custom' === $type ) {
$services = json_decode( stripslashes( $_POST['services'] ), true );
if ( ! empty( $services ) && is_array( $services ) ) {
foreach ( $services as $service ) {
if ( isset( $items[ $service ] ) ) {
self::optimize_database( $items[ $service ] );
}
}
}
} else {
if ( isset( $items[ $type ] ) ) {
self::optimize_database( $items[ $type ] );
}
}
}
// $type = array( 'revisions', 'drafted', 'trash', 'comments_trash', 'comments_spam', 'trackbacks', 'transient' );
echo json_encode( array( 'clear' => true ) );
exit;
}
public static function formatBytes( $bytes, $precision = 2 ) {
if ( $bytes >= 1073741824 ) {
$bytes = number_format( $bytes / 1073741824, 2 );
} elseif ( $bytes >= 1048576 ) {
$bytes = number_format( $bytes / 1048576, 2 );
} elseif ( $bytes >= 1024 ) {
$bytes = number_format( $bytes / 1024, 2 );
} elseif ( $bytes > 1 ) {
$bytes = $bytes;
} elseif ( $bytes == 1 ) {
$bytes = $bytes;
} else {
$bytes = '0';
}
return $bytes;
}
/**
* Perform database optimization.
*
* @param array $items
*/
public static function optimize_database( $items ) {
set_as_network_screen();
if ( is_multisite() && is_network_admin() ) {
$sites = get_sites(
array(
'fields' => 'ids',
)
);
foreach ( $sites as $blog_id ) {
switch_to_blog( $blog_id );
foreach ( $items as $item ) {
self::clean_system( $item );
}
restore_current_blog();
}
} else {
foreach ( $items as $item ) {
self::clean_system( $item );
}
}
}
}
//init configuration object
new Breeze_Configuration();