File: /var/www/html/wp-content/plugins/breeze/inc/breeze-admin.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!' );
/**
* Load the required resources.
*
* Class Breeze_Admin
*/
class Breeze_Admin {
public function __construct() {
add_action(
'init',
function () {
load_plugin_textdomain( 'breeze', false, dirname( plugin_basename( __FILE__ ) ) . '/languages/' );
}
);
// Load the Javascript for Lazy load.
add_action( 'wp_enqueue_scripts', array( $this, 'breeze_lazy_load' ) );
// Add our custom action to clear cache
add_action( 'breeze_clear_all_cache', array( $this, 'breeze_clear_all_cache' ) );
add_action( 'breeze_clear_varnish', array( $this, 'breeze_clear_varnish' ) );
// Check the status change of excluded ecommerce pages.
add_action( 'transition_post_status', array( $this, 'on_all_status_transitions' ), 10, 3 );
// Check if woocommerce exists
if ( function_exists( 'is_woocommerce_active' ) && is_woocommerce_active() ) {
// Clear all cache on bulk update
add_action( 'woocommerce_after_product_object_save', array( $this, 'clear_cache_if_changed_api' ), 10, 2 );
}
if ( is_admin() || 'cli' === php_sapi_name() ) {
add_action( 'admin_init', array( $this, 'admin_init' ) );
// register menu
add_action( 'admin_menu', array( $this, 'register_menu_page' ) );
add_action( 'network_admin_menu', array( $this, 'register_network_menu_page' ) );
// Add notice when installing plugin
$first_install = get_option( 'breeze_first_install' );
if ( false === $first_install ) {
add_option( 'breeze_first_install', 'yes' );
}
if ( 'yes' === $first_install ) {
add_action( 'admin_notices', array( $this, 'installing_notices' ) );
}
$breeze_display_clean = Breeze_Options_Reader::get_option_value( 'breeze-display-clean' );
if ( isset( $breeze_display_clean ) && $breeze_display_clean ) {
// register top bar menu
add_action( 'admin_bar_menu', array( $this, 'register_admin_bar_menu' ), 999 );
}
/** Load admin js * */
add_action( 'admin_enqueue_scripts', array( $this, 'load_admin_scripts' ) );
add_action( 'wp_head', array( $this, 'define_ajaxurl' ) );
$this->ajax_handle();
// Add setting buttons to plugins list page
add_filter( 'plugin_action_links_' . BREEZE_BASENAME, array( $this, 'breeze_add_action_links' ) );
add_filter(
'network_admin_plugin_action_links_' . BREEZE_BASENAME,
array(
$this,
'breeze_add_action_links_network',
)
);
add_action( 'wpmu_new_blog', array( &$this, 'create_new_blog_items' ), 10, 6 );
}
add_action(
'admin_init',
function () {
// When permalinks are reset, we also reset the config files.
if ( isset( $_POST['permalink_structure'] ) || isset( $_POST['category_base'] ) ) {
$to_action = isset( $_REQUEST['action'] ) ? $_REQUEST['action'] : 'permalink';
if ( 'permalink' !== $to_action ) {
check_admin_referer( 'options-options' );
} else {
check_admin_referer( 'update-permalink' );
}
Breeze_Upgrade::refresh_config_files();
}
},
99
);
add_action(
'wp_login',
function ( $user_login, $user ) {
if ( in_array( 'administrator', (array) $user->roles, true ) ) {
Breeze_Upgrade::refresh_config_files();
}
},
10,
2
);
}
/**
* Check the page status and if the current page is
* in the excluded ecommerce pages list.
*
* Clears the cache when a scheduled post get's published.
*
* @param string $new_status
* @param string $old_status
* @param object $post
*
* @return void
*/
public function on_all_status_transitions( $new_status, $old_status, $post ) {
// Make sure the Breeze_Ecommerce_Cache class is available.
require_once BREEZE_PLUGIN_DIR . 'inc/cache/ecommerce-cache.php';
if ( $new_status != $old_status && Breeze_Ecommerce_Cache::is_excluded_ecom_page( $post->ID ) ) {
Breeze_ConfigCache::write_config_cache();
}
// Clear cache when a scheduled post get's published.
if ( 'future' === $old_status && 'publish' === $new_status ) {
do_action( 'breeze_clear_varnish' );
Breeze_PurgeCache::breeze_cache_flush();
Breeze_MinificationCache::clear_minification();
}
}
public function create_new_blog_items( $blog_id, $user_id, $domain, $path, $site_id, $meta ) {
if ( ! is_multisite() ) {
return;
}
$blog_id = intval( $blog_id );
$default_option = self::breeze_default_options_value();
$basic = $default_option['basic'];
$file = $default_option['file'];
$heartbeat = $default_option['heartbeat'];
$cdn = $default_option['cdn'];
$advanced = $default_option['advanced'];
$preload = $default_option['preload'];
$varnish = $default_option['varnish'];
$is_inherit_already = get_blog_option( $blog_id, 'breeze_inherit_settings', '' );
if ( '' === $is_inherit_already ) {
update_blog_option( $blog_id, 'breeze_inherit_settings', '1' );
}
$blog_basic = get_blog_option( $blog_id, 'breeze_basic_settings', '' );
if ( empty( $blog_basic ) ) {
update_blog_option( $blog_id, 'breeze_basic_settings', $basic );
}
$blog_advanced = get_blog_option( $blog_id, 'breeze_advanced_settings', '' );
if ( empty( $blog_advanced ) ) {
update_blog_option( $blog_id, 'breeze_advanced_settings', $advanced );
}
$blog_heartbeat = get_blog_option( $blog_id, 'breeze_heartbeat_settings', '' );
if ( empty( $blog_heartbeat ) ) {
update_blog_option( $blog_id, 'breeze_heartbeat_settings', $heartbeat );
}
$blog_preload = get_blog_option( $blog_id, 'breeze_preload_settings', '' );
if ( empty( $blog_preload ) ) {
update_blog_option( $blog_id, 'breeze_preload_settings', $preload );
}
$blog_file = get_blog_option( $blog_id, 'breeze_file_settings', '' );
if ( empty( $blog_file ) || empty( $is_advanced ) ) {
$save_file = $file;
if ( isset( $breeze_delay_js_scripts ) ) {
if ( empty( $blog_file ) ) {
$save_file['breeze-delay-js-scripts'] = $breeze_delay_js_scripts;
} else {
$save_file = $blog_file;
$save_file['breeze-delay-js-scripts'] = $breeze_delay_js_scripts;
}
}
update_blog_option( $blog_id, 'breeze_file_settings', $save_file );
}
$blog_cdn = get_blog_option( $blog_id, 'breeze_cdn_integration', '' );
if ( empty( $blog_cdn ) ) {
update_blog_option( $blog_id, 'breeze_cdn_integration', $cdn );
}
$blog_varnish = get_blog_option( $blog_id, 'breeze_varnish_cache', '' );
if ( empty( $blog_varnish ) ) {
update_blog_option( $blog_id, 'breeze_varnish_cache', $varnish );
}
}
/**
* Clear cache if products are changed trough API
*
* @param $product
* @param $data_store
*
* @return void
*/
public function clear_cache_if_changed_api( $product, $data_store ) {
// Check if this is a REST API update and clear the cache only if this is the first time hook is called.
if ( defined( 'REST_REQUEST' ) && REST_REQUEST && did_action( 'woocommerce_after_product_object_save' ) === 1 ) {
$this->breeze_clear_all_cache();
}
}
/**
* Load Lazy Load library
*
* @since 1.2.0
* @access public
*/
public function breeze_lazy_load() {
$is_lazy_load_enabled = false;
$is_lazy_load_native = false;
$is_lazy_load_videos = false;
$option_breeze_lazy_load = Breeze_Options_Reader::get_option_value( 'breeze-lazy-load' );
$option_breeze_lazy_load_native = Breeze_Options_Reader::get_option_value( 'breeze-lazy-load-native' );
$option_breeze_lazy_load_videos = Breeze_Options_Reader::get_option_value( 'breeze-lazy-load-videos' );
if ( isset( $option_breeze_lazy_load ) ) {
$is_lazy_load_enabled = filter_var( $option_breeze_lazy_load, FILTER_VALIDATE_BOOLEAN );
}
if ( isset( $option_breeze_lazy_load_native ) ) {
$is_lazy_load_native = filter_var( $option_breeze_lazy_load_native, FILTER_VALIDATE_BOOLEAN );
}
if ( isset( $option_breeze_lazy_load_videos ) ) {
$is_lazy_load_videos = filter_var( $option_breeze_lazy_load_videos, FILTER_VALIDATE_BOOLEAN );
}
if ( $is_lazy_load_enabled ) {
// Load breeze lazy load only for videos if the native lazy load is enabled. If the lazy load native is not activated, load the breeze lazy load
if ( ! $is_lazy_load_native || $is_lazy_load_videos ) {
if ( ! wp_script_is( 'jquery', 'enqueued' ) ) {
wp_enqueue_script( 'jquery' );
}
wp_enqueue_script( 'breeze-lazy', plugins_url( 'assets/js/js-front-end/breeze-lazy-load.min.js', __DIR__ ), array(), BREEZE_VERSION, true );
$data = 'document.addEventListener("DOMContentLoaded", function () {
if ( "function" !== typeof window.LazyLoad && "function" !== typeof LazyLoad ) {
return;
}
var breezeLazyLoad = window.LazyLoad || LazyLoad;
window.lazyLoadInstance = new breezeLazyLoad({
elements_selector: ".br-lazy",
data_src: "breeze",
data_srcset: "brsrcset",
data_sizes: "brsizes",
class_loaded: "br-loaded",
threshold: 300,
});
});';
wp_add_inline_script( 'breeze-lazy', $data, 'after' );
}
if ( $is_lazy_load_native ) {
$inline_js = <<<INLINEJS
window.addEventListener("DOMContentLoaded",(e=>{document.querySelectorAll('img[loading="lazy"]').forEach((e=>{e.getBoundingClientRect().top<=window.innerHeight&&(e.loading="eager")}))}));
INLINEJS;
add_action(
'wp_footer',
function () use ( $inline_js ) {
// Sanitize JavaScript code for output - validate UTF-8 and ensure safe output
$sanitized_js = wp_check_invalid_utf8( $inline_js );
$sanitized_js = preg_replace( '/[\x00-\x1F\x7F]/u', '', $sanitized_js );
//phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
printf( '<script type="text/javascript">%s</script>', $sanitized_js );
},
99
);
}
}
}
/**
* Admin Init.
*/
public function admin_init() {
// Check plugin requirements
if ( version_compare( PHP_VERSION, '5.3', '<' ) ) {
if ( current_user_can( 'activate_plugins' ) && is_plugin_active( plugin_basename( __FILE__ ) ) ) {
deactivate_plugins( __FILE__ );
add_action( 'admin_notices', array( $this, 'breeze_show_error' ) );
unset( $_GET['activate'] );
}
}
// Do not load anything more
return;
}
/**
* define Ajax URL.
*/
function define_ajaxurl() {
if ( current_user_can( 'manage_options' ) ) {
echo '<script type="text/javascript">
var ajaxurl = "' . esc_js( admin_url( 'admin-ajax.php' ) ) . '";
</script>';
}
}
/**
* Add notice message when install plugin.
*/
public function installing_notices() {
if ( get_option( 'breeze_first_install' ) === 'no' ) {
return;
}
if ( is_user_logged_in() && ( is_super_admin() || current_user_can( 'administrator' ) ) ) {
$class = 'notice notice-success';
$message = __( 'Thanks for installing Breeze. It is always recommended not to use more than one caching plugin at the same time. We recommend you to purge cache if necessary.', 'breeze' );
printf( '<div class="%1$s"><p>%2$s <button class="button" id="breeze-hide-install-msg">' . esc_html__( 'Hide message', 'breeze' ) . '</button></p></div>', esc_attr( $class ), esc_html( $message ) );
update_option( 'breeze_first_install', 'no' );
}
}
/**
* Enqueue CSS and JS files required for the plugin functionality.
*/
function load_admin_scripts( $hook ) {
if ( ! wp_script_is( 'jquery', 'enqueued' ) ) {
wp_enqueue_script( 'jquery' );
}
$min = '.min';
if ( defined( 'SCRIPT_DEBUG' ) && true === SCRIPT_DEBUG ) {
$min = '';
}
wp_enqueue_script( 'breeze-backend', plugins_url( 'assets/js/breeze-main' . $min . '.js', __DIR__ ), array( 'jquery' ), BREEZE_VERSION, true ); // BREEZE_VERSION
wp_enqueue_style( 'breeze-notice', plugins_url( 'assets/css/breeze-admin-global.css', __DIR__ ), array(), BREEZE_VERSION );
$current_screen = get_current_screen();
if (
'settings_page_breeze' === $current_screen->base ||
'settings_page_breeze-network' === $current_screen->base ||
'admin_page_breeze-network' === $current_screen->base
) {
// add css
wp_enqueue_style( 'breeze-fonts', plugins_url( 'assets/css/breeze-fonts.css', __DIR__ ), array(), BREEZE_VERSION ); // BREEZE_VERSION
wp_enqueue_style( 'breeze-style', plugins_url( 'assets/css/breeze-admin.css', __DIR__ ), array( 'breeze-fonts' ), BREEZE_VERSION ); // BREEZE_VERSION
wp_enqueue_style( 'breeze-one-click-optimization', plugins_url( 'assets/css/breeze-one-click-optimization.css', __DIR__ ), array(), BREEZE_VERSION );
// js
// wp_enqueue_script( 'breeze-configuration', plugins_url( 'assets/js/breeze-configuration.js', dirname( __FILE__ ) ), array( 'jquery' ), BREEZE_VERSION, true );
// Include the required jQuery UI Core & Libraries
wp_enqueue_script( 'jquery-ui-core' );
wp_enqueue_script( 'jquery-ui-tabs' );
wp_enqueue_script( 'jquery-ui-accordion' );
wp_enqueue_script( 'jquery-ui-sortable' );
wp_enqueue_script( 'jquery-ui-widget' );
// One-Click Optimization script
wp_enqueue_script( 'breeze-one-click-optimization', plugins_url( 'assets/js/breeze-one-click-optimization.js', __DIR__ ), array( 'jquery' ), BREEZE_VERSION, true );
// Localize script for one-click optimization
$one_click_strings = array(
'confirm_apply' => __('Are you sure you want to apply the %s optimization level? This will overwrite your current settings.', 'breeze'),
'confirm_restore' => __('Are you sure you want to restore your previous settings?', 'breeze'),
'error_checking_compatibility' => __('An error occurred while checking compatibility.', 'breeze'),
'error_applying_optimization' => __('An error occurred while applying optimization.', 'breeze'),
'error_restoring_settings' => __('An error occurred while restoring settings.', 'breeze'),
'enabled' => __('Enabled', 'breeze'),
);
wp_localize_script( 'breeze-one-click-optimization', 'breeze_one_click_strings', $one_click_strings );
}
$token_name = array(
'breeze_purge_varnish' => '',
'breeze_purge_database' => '',
'breeze_purge_cache' => '',
'breeze_save_options' => '',
'breeze_purge_opcache' => '',
'breeze_import_settings' => '',
'breeze_reset_default' => '',
'breeze_check_cdn_url' => '',
);
// Only create the security nonce if the user has manage_options ( administrator capabilities ).
if ( false === breeze_is_restricted_access( true ) ) {
$token_name = array(
'breeze_purge_varnish' => wp_create_nonce( '_breeze_purge_varnish' ),
'breeze_purge_database' => wp_create_nonce( '_breeze_purge_database' ),
'breeze_purge_cache' => wp_create_nonce( '_breeze_purge_cache' ),
'breeze_save_options' => wp_create_nonce( '_breeze_save_options' ),
'breeze_purge_opcache' => wp_create_nonce( '_breeze_purge_opcache' ),
'breeze_import_settings' => wp_create_nonce( '_breeze_import_settings' ),
'breeze_reset_default' => wp_create_nonce( '_breeze_reset_default' ),
'breeze_check_cdn_url' => wp_create_nonce( '_breeze_check_cdn_url' ),
'breeze_check_compat' => wp_create_nonce( '_breeze_check_compat' ),
'breeze_check_permission' => wp_create_nonce( '_breeze_check_permission' ),
'breeze_export_json' => wp_create_nonce( '_breeze_export_json' ),
'breeze_apply_optimization' => wp_create_nonce( '_breeze_apply_optimization' ),
'breeze_restore_settings' => wp_create_nonce( '_breeze_restore_settings' ),
);
}
wp_localize_script( 'breeze-backend', 'breeze_token_name', $token_name );
// Only load on Breeze settings page to optimize performance
if ( false === strpos( $hook, 'breeze' ) ) {
return;
}
// Enqueue the WordPress password strength meter script
wp_enqueue_script( 'password-strength-meter' );
// This ensures the localization strings (pwsL10n) are available in JS
wp_localize_script(
'password-strength-meter',
'pwsL10n',
array(
'short' => __( 'Very weak', 'breeze' ),
'bad' => __( 'Weak', 'breeze' ),
'good' => __( 'Medium', 'breeze' ),
'strong' => __( 'Strong', 'breeze' ),
'mismatch' => __( 'Mismatch', 'breeze' ),
)
);
}
/**
* Register menu.
*/
function register_menu_page() {
// add submenu for Cloudways
add_submenu_page(
'options-general.php',
__( 'Breeze', 'breeze' ),
__( 'Breeze', 'breeze' ),
'manage_options',
'breeze',
array(
$this,
'breeze_load_page',
)
);
}
/**
* Register menu for multisite.
*/
function register_network_menu_page() {
// add submenu for multisite network
add_submenu_page(
'settings.php',
__( 'Breeze', 'breeze' ),
__( 'Breeze', 'breeze' ),
'manage_options',
'breeze',
array(
$this,
'breeze_load_page',
)
);
}
/**
* Register bar menu.
*
* @param WP_Admin_Bar $wp_admin_bar
*/
function register_admin_bar_menu( WP_Admin_Bar $wp_admin_bar ) {
if ( ! ( current_user_can( 'manage_options' ) || current_user_can( 'editor' ) )
&& ! ( is_plugin_active( 'woocommerce/woocommerce.php' ) && current_user_can( 'manage_woocommerce' ) ) ) {
return;
}
$is_network = is_multisite() && is_network_admin();
// add parent item
$args = array(
'id' => 'breeze-topbar',
'title' => esc_html__( 'Breeze', 'breeze' ),
'meta' => array(
'classname' => 'breeze',
),
);
$wp_admin_bar->add_node( $args );
// Recreate the current URL in order to redirect to the same page on cache purge.
$current_protocol = is_ssl() ? 'https' : 'http';
$current_host = $_SERVER['HTTP_HOST'];
$current_script = $_SERVER['SCRIPT_NAME'];
$current_params = $_SERVER['QUERY_STRING'];
$current_params ? $current_params = '?' . $current_params : $current_params = '';
$current_screen_base = get_current_screen()->base;
if ( is_multisite() && ! is_subdomain_install() ) {
$blog_details = get_blog_details();
if ( ! empty( $blog_details->path ) ) {
$blog_details->path = '';
}
$current_host .= rtrim( $blog_details->path, '/' );
}
// $current_screen_url = $current_protocol . '://' . $current_host . $current_script . '?' . $current_params;
$current_script = str_replace( '/wp-admin/', '', $current_script );
if ( $current_screen_base == 'dashboard' ) {
$current_screen_url = admin_url() . $current_params;
} else {
$current_screen_url = admin_url( basename( $_SERVER['REQUEST_URI'] ) );
}
if ( true === $is_network ) {
$current_screen_url = network_admin_url( basename( $_SERVER['REQUEST_URI'] ) );
// particular fix when network is found twice in the url.
$current_screen_url = str_replace( 'network/network', 'network/', $current_screen_url );
}
$current_screen_url = remove_query_arg(
array(
'breeze_purge',
'_wpnonce',
'breeze_purge_cloudflare',
'breeze_purge_cache_cloudflare',
),
$current_screen_url
);
$purge_site_cache_url = esc_url( wp_nonce_url( add_query_arg( 'breeze_purge', 1, $current_screen_url ), 'breeze_purge_cache' ) );
$purge_cloudflare_cache_url = esc_url( wp_nonce_url( add_query_arg( 'breeze_purge_cloudflare', 1, $current_screen_url ), 'breeze_purge_cache_cloudflare' ) );
// add purge all item
$args = array(
'id' => ( ! is_multisite() || $is_network ) ? 'breeze-purge-all' : 'breeze-purge-site',
'title' => ( ! is_multisite() || $is_network ) ? esc_html__( 'Purge All Cache', 'breeze' ) : esc_html__( 'Purge Site Cache', 'breeze' ),
'parent' => 'breeze-topbar',
'href' => $purge_site_cache_url,
'meta' => array( 'class' => 'breeze-toolbar-group' ),
);
$wp_admin_bar->add_node( $args );
// Only admin can purge cache per module.
if ( ! current_user_can( 'manage_options' ) ) {
return;
}
// add purge modules group
$args = array(
'id' => 'breeze-purge-modules',
'title' => esc_html__( 'Purge Modules', 'breeze' ),
'parent' => 'breeze-topbar',
'meta' => array( 'class' => 'breeze-toolbar-group' ),
);
$wp_admin_bar->add_node( $args );
if ( true === Breeze_CloudFlare_Helper::is_cloudflare_enabled() ) {
$args = array(
'id' => 'breeze-purge-cloudflare',
'title' => esc_html__( 'Purge Cloudflare Cache', 'breeze' ),
'parent' => 'breeze-purge-modules',
'href' => $purge_cloudflare_cache_url,
'meta' => array(
'class' => 'breeze-toolbar-group',
),
);
$wp_admin_bar->add_node( $args );
}
if ( true === is_varnish_cache_started() ) {
// add child item (Purge Modules)
$args = array(
'id' => 'breeze-purge-varnish-group',
'title' => esc_html__( 'Purge Varnish Cache', 'breeze' ),
'parent' => 'breeze-purge-modules',
);
$wp_admin_bar->add_node( $args );
}
// add child item (Purge Modules)
$args = array(
'id' => 'breeze-purge-file-group',
'title' => esc_html__( 'Purge Internal Cache', 'breeze' ),
'parent' => 'breeze-purge-modules',
);
$wp_admin_bar->add_node( $args );
// add child item (Purge Modules)
$args = array(
'id' => 'breeze-purge-object-cache-group',
'title' => esc_html__( 'Purge Object Cache', 'breeze' ),
'parent' => 'breeze-purge-modules',
);
$wp_admin_bar->add_node( $args );
// add settings item
$args = array(
'id' => 'breeze-settings',
'title' => esc_html__( 'Settings', 'breeze' ),
'parent' => 'breeze-topbar',
'href' => $is_network ? network_admin_url( 'settings.php?page=breeze' ) : admin_url( 'options-general.php?page=breeze' ),
'meta' => array( 'class' => 'breeze-toolbar-group' ),
);
$wp_admin_bar->add_node( $args );
// add support item
$args = array(
'id' => 'breeze-support',
'title' => esc_html__( 'Support', 'breeze' ),
'href' => 'https://support.cloudways.com/breeze-wordpress-cache-configuration',
'parent' => 'breeze-topbar',
'meta' => array(
'class' => 'breeze-toolbar-group',
'target' => '_blank',
),
);
$wp_admin_bar->add_node( $args );
}
/**
* Load plugin settings page for back-end.
*/
function breeze_load_page() {
if ( isset( $_GET['page'] ) && 'breeze' === $_GET['page'] ) {
require_once BREEZE_PLUGIN_DIR . 'views/breeze-setting-views.php';
}
}
/**
* Error displayed of the PHP version is to low.
*/
public function breeze_show_error() {
echo '<div class="error"><p><strong>Breeze</strong> need at least PHP 5.3 version, please update php before installing the plugin.</p></div>';
}
/**
* Admin ajax actions.
*/
public function ajax_handle() {
add_action(
'wp_ajax_breeze_purge_varnish',
function () {
Breeze_Configuration::purge_varnish_action( $this );
}
);
add_action( 'wp_ajax_breeze_purge_file', array( 'Breeze_Configuration', 'breeze_ajax_clean_cache' ) );
add_action( 'wp_ajax_breeze_purge_database', array( 'Breeze_Configuration', 'breeze_ajax_purge_database' ) );
add_action( 'wp_ajax_breeze_purge_opcache', array( 'Breeze_Configuration', 'breeze_ajax_purge_opcache' ) );
add_action( 'wp_ajax_breeze_reset_default', array( 'Breeze_Configuration', 'reset_to_default_ajax' ) );
add_action( 'wp_ajax_breeze_check_cdn_url', array( 'Breeze_Configuration', 'breeze_ajax_check_cdn_url' ) );
// One-Click Optimization AJAX handlers
add_action( 'wp_ajax_breeze_apply_optimization', array( 'Breeze_One_Click_Optimization', 'apply_optimization' ) );
add_action( 'wp_ajax_breeze_check_compatibility', array( 'Breeze_One_Click_Optimization', 'check_compatibility' ) );
add_action( 'wp_ajax_breeze_restore_settings', array( 'Breeze_One_Click_Optimization', 'restore_settings' ) );
add_action( 'wp_ajax_breeze_hide_optimization_notice', array( 'Breeze_One_Click_Optimization', 'breeze_hide_optimization_notice' ) );
}
/**
* Default Breeze settings.
*
* @return array
* @throws \Random\RandomException
*/
private static function breeze_default_options_value(): array {
$default_data = array();
// Default basic
$basic = breeze_get_option( 'basic_settings' );
if ( empty( $basic ) ) {
$basic = 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;
}
$token = Breeze_Configuration::breeze_generate_token();
$default_basic = array(
'breeze-active' => '1',
'breeze-mobile-separate' => '1',
'breeze-cross-origin' => '0',
'breeze-disable-admin' => $active_cache_users,
'breeze-gzip-compression' => '1',
'breeze-desktop-cache' => '1',
'breeze-mobile-cache' => '1',
'breeze-b-ttl' => 1440,
'breeze-browser-cache' => '1',
'breeze-lazy-load' => '0',
'breeze-lazy-load-native' => '0',
'breeze-lazy-load-iframes' => '0',
'breeze-lazy-load-videos' => '0',
'breeze-display-clean' => '1',
);
$default_data['basic'] = array_merge( $default_basic, $basic );
// Default File
$file = breeze_get_option( 'file_settings' );
if ( empty( $file ) ) {
$file = array();
}
$breeze_delay_js_scripts = array(
'gtag',
'document.write',
'html5.js',
'show_ads.js',
'google_ad',
'blogcatalog.com/w',
'tweetmeme.com/i',
'mybloglog.com/',
'histats.com/js',
'ads.smowtion.com/ad.js',
'statcounter.com/counter/counter.js',
'widgets.amung.us',
'ws.amazon.com/widgets',
'media.fastclick.net',
'/ads/',
'comment-form-quicktags/quicktags.php',
'edToolbar',
'intensedebate.com',
'scripts.chitika.net/',
'_gaq.push',
'jotform.com/',
'admin-bar.min.js',
'GoogleAnalyticsObject',
'plupload.full.min.js',
'syntaxhighlighter',
'adsbygoogle',
'gist.github.com',
'_stq',
'nonce',
'post_id',
'data-noptimize',
'googletagmanager',
);
$default_file = array(
'breeze-minify-html' => '0',
// --
'breeze-minify-css' => '0',
'breeze-font-display-swap' => '0',
'breeze-group-css' => '0',
'breeze-exclude-css' => array(),
// --
'breeze-minify-js' => '0',
'breeze-group-js' => '0',
'breeze-include-inline-js' => '0',
'breeze-exclude-js' => array(),
'breeze-move-to-footer-js' => array(),
'breeze-defer-js' => array(),
'breeze-enable-js-delay' => '0',
'no-breeze-no-delay-js' => array(),
'breeze-delay-all-js' => '0',
'breeze-delay-js-scripts' => $breeze_delay_js_scripts,
);
$default_data['file'] = array_merge( $default_file, $file );
// Default Advanced
$advanced = breeze_get_option( 'advanced_settings' );
if ( empty( $advanced ) ) {
$advanced = array();
}
$default_advanced = array(
'breeze-exclude-urls' => array(),
'cached-query-strings' => array(),
'breeze-wp-emoji' => '0',
'breeze-store-googlefonts-locally' => '0',
'breeze-store-googleanalytics-locally' => '0',
'breeze-store-facebookpixel-locally' => '0',
'breeze-store-gravatars-locally' => '0',
'breeze-enable-api' => '0',
'breeze-api-token' => $token,
);
$default_data['advanced'] = array_merge( $default_advanced, $advanced );
$heartbeat = breeze_get_option( 'heartbeat_settings' );
if ( empty( $heartbeat ) ) {
$heartbeat = array();
}
$default_heartbeat = array(
'breeze-control-heartbeat' => '0',
'breeze-heartbeat-front' => '',
'breeze-heartbeat-postedit' => '',
'breeze-heartbeat-backend' => '',
);
$default_data['heartbeat'] = array_merge( $default_heartbeat, $heartbeat );
// CDN default
$cdn = breeze_get_option( 'cdn_integration' );
if ( empty( $cdn ) ) {
$cdn = array();
}
$wp_content = substr( WP_CONTENT_DIR, strlen( ABSPATH ) );
$default_cdn = array(
'cdn-active' => '0',
'cdn-url' => '',
'cdn-content' => array( 'wp-includes', $wp_content ),
'cdn-exclude-content' => array( '.php' ),
'cdn-relative-path' => '1',
);
$default_data['cdn'] = array_merge( $default_cdn, $cdn );
// Preload default
$preload = breeze_get_option( 'preload_settings' );
if ( empty( $preload ) ) {
$preload = array();
}
$default_preload = array(
'breeze-preload-fonts' => array(),
'breeze-preload-links' => '1',
'breeze-prefetch-urls' => array(),
);
$default_data['preload'] = array_merge( $default_preload, $preload );
// Varnish default
$varnish = breeze_get_option( 'varnish_cache' );
if ( empty( $varnish ) ) {
$varnish = array();
}
$default_varnish = array(
'auto-purge-varnish' => '1',
'breeze-varnish-server-ip' => '127.0.0.1',
'breeze-ttl' => 1440,
);
$default_data['varnish'] = array_merge( $default_varnish, $varnish );
return $default_data;
}
/*
* Register active plugin hook.
*/
/**
* @throws \Random\RandomException
*/
public static function plugin_active_hook( $network_wide ) {
WP_Filesystem();
// Include required files.
if ( ! class_exists( 'Breeze_ConfigCache' ) ) {
require_once BREEZE_PLUGIN_DIR . 'inc/cache/config-cache.php';
}
if ( ! class_exists( 'Breeze_Configuration' ) ) {
require_once BREEZE_PLUGIN_DIR . 'inc/breeze-configuration.php';
}
$default_option = self::breeze_default_options_value();
$basic = $default_option['basic'];
$file = $default_option['file'];
$heartbeat = $default_option['heartbeat'];
$cdn = $default_option['cdn'];
$advanced = $default_option['advanced'];
$preload = $default_option['preload'];
$varnish = $default_option['varnish'];
if ( is_multisite() ) {
if ( ! isset( $network_wide ) ) {
$network_wide = is_network_admin();
}
$blogs = get_sites( array( 'number' => 0 ) );
foreach ( $blogs as $blog ) {
$is_inherit_already = get_blog_option( (int) $blog->blog_id, 'breeze_inherit_settings', '' );
if ( '' === $is_inherit_already ) {
update_blog_option( (int) $blog->blog_id, 'breeze_inherit_settings', '1' );
}
$blog_basic = get_blog_option( (int) $blog->blog_id, 'breeze_basic_settings', '' );
if ( empty( $blog_basic ) ) {
update_blog_option( (int) $blog->blog_id, 'breeze_basic_settings', $basic );
}
$blog_advanced = get_blog_option( (int) $blog->blog_id, 'breeze_advanced_settings', '' );
if ( empty( $blog_advanced ) ) {
update_blog_option( (int) $blog->blog_id, 'breeze_advanced_settings', $advanced );
}
$blog_heartbeat = get_blog_option( (int) $blog->blog_id, 'breeze_heartbeat_settings', '' );
if ( empty( $blog_heartbeat ) ) {
update_blog_option( (int) $blog->blog_id, 'breeze_heartbeat_settings', $heartbeat );
}
$blog_preload = get_blog_option( (int) $blog->blog_id, 'breeze_preload_settings', '' );
if ( empty( $blog_preload ) ) {
update_blog_option( (int) $blog->blog_id, 'breeze_preload_settings', $preload );
}
$blog_file = get_blog_option( (int) $blog->blog_id, 'breeze_file_settings', '' );
if ( empty( $blog_file ) || empty( $is_advanced ) ) {
update_blog_option( (int) $blog->blog_id, 'breeze_file_settings', $file );
}
$blog_cdn = get_blog_option( (int) $blog->blog_id, 'breeze_cdn_integration', '' );
if ( empty( $blog_cdn ) ) {
update_blog_option( (int) $blog->blog_id, 'breeze_cdn_integration', $cdn );
}
$blog_varnish = get_blog_option( (int) $blog->blog_id, 'breeze_varnish_cache', '' );
if ( empty( $blog_varnish ) ) {
update_blog_option( (int) $blog->blog_id, 'breeze_varnish_cache', $varnish );
}
}
if ( $network_wide ) {
$network_basic = breeze_get_option( 'basic_settings' );
if ( ! $network_basic ) {
breeze_update_option( 'basic_settings', $basic );
}
$network_advanced = breeze_get_option( 'advanced_settings' );
if ( ! $network_advanced ) {
breeze_update_option( 'advanced_settings', $advanced );
}
$network_heartbeat = breeze_get_option( 'heartbeat_settings' );
if ( ! $network_heartbeat ) {
breeze_update_option( 'heartbeat_settings', $heartbeat );
}
$network_preload = breeze_get_option( 'preload_settings' );
if ( ! $network_preload ) {
breeze_update_option( 'preload_settings', $preload );
}
$network_file = breeze_get_option( 'file_settings' );
if ( ! $network_file || empty( $is_advanced ) ) {
breeze_update_option( 'file_settings', $file, true );
}
$network_cdn = breeze_get_option( 'cdn_integration' );
if ( ! $network_cdn ) {
breeze_update_option( 'cdn_integration', $cdn );
}
$network_varnish = breeze_get_option( 'varnish_cache' );
if ( ! $network_varnish ) {
breeze_update_option( 'varnish_cache', $varnish );
}
}
Breeze_ConfigCache::factory()->write_config_cache( true );
} else {
$singe_network_basic = breeze_get_option( 'basic_settings' );
if ( ! $singe_network_basic ) {
breeze_update_option( 'basic_settings', $basic );
}
$singe_network_advanced = breeze_get_option( 'advanced_settings' );
if ( ! $singe_network_advanced ) {
breeze_update_option( 'advanced_settings', $advanced );
}
$singe_network_heartbeat = breeze_get_option( 'heartbeat_settings' );
if ( ! $singe_network_heartbeat ) {
breeze_update_option( 'heartbeat_settings', $heartbeat );
}
$singe_network_preload = breeze_get_option( 'preload_settings' );
if ( ! $singe_network_preload ) {
breeze_update_option( 'preload_settings', $preload );
}
$singe_network_file = breeze_get_option( 'file_settings' );
if ( ! $singe_network_file || empty( $is_advanced ) ) {
breeze_update_option( 'file_settings', $file, true );
}
$singe_network_cdn = breeze_get_option( 'cdn_integration' );
if ( ! $singe_network_cdn ) {
breeze_update_option( 'cdn_integration', $cdn );
}
$singe_network_varnish = breeze_get_option( 'varnish_cache' );
if ( ! $singe_network_varnish ) {
breeze_update_option( 'varnish_cache', $varnish );
}
}
// add header to htaccess if setting is enabled or by default if first installed
Breeze_Configuration::update_htaccess();
// automatic config start cache
Breeze_ConfigCache::factory()->write();
Breeze_ConfigCache::factory()->write_config_cache();
if ( ! empty( $basic ) && ! empty( $basic['breeze-active'] ) ) {
Breeze_ConfigCache::factory()->toggle_caching( true );
}
}
/**
* Unschedules the 'breeze_purge_cache' event if it is scheduled.
*
* Identifies the next scheduled occurrence of the 'breeze_purge_cache' event
* and removes it from the WordPress cron schedule.
*
* @return void
*/
public static function unschedule_events() {
$timestamp = wp_next_scheduled( 'breeze_purge_cache' );
wp_unschedule_event( $timestamp, 'breeze_purge_cache' );
// Find the timestamp with the correct parameters
$timestamp = wp_next_scheduled( 'breeze_clear_remote_gravatar', array( 'gravatars' ) );
// Only try to unschedule if a timestamp was found
if ( $timestamp ) {
wp_unschedule_event( $timestamp, 'breeze_clear_remote_gravatar', array( 'gravatars' ) );
}
}
/*
* Register deactivate plugin hook.
*/
public static function plugin_deactive_hook() {
WP_Filesystem();
if ( ! class_exists( 'Breeze_ConfigCache' ) ) {
require_once BREEZE_PLUGIN_DIR . 'inc/cache/config-cache.php';
}
if ( ! class_exists( 'Breeze_Configuration' ) ) {
require_once BREEZE_PLUGIN_DIR . 'inc/breeze-configuration.php';
}
Breeze_ConfigCache::factory()->clean_up();
self::unschedule_events();
// Breeze_ConfigCache::factory()->clean_config();
Breeze_ConfigCache::factory()->toggle_caching( false );
Breeze_Configuration::update_htaccess( true );
Breeze_Store_Files::cleanup_all_extra_folder();
$check_varnish = is_varnish_cache_started();
if ( $check_varnish ) {
if ( is_multisite() ) {
$sites = get_sites( array( 'number' => 0 ) );
foreach ( $sites as $site ) {
switch_to_blog( $site->blog_id );
self::unschedule_events();
do_action( 'breeze_clear_varnish' );
restore_current_blog();
}
} else {
do_action( 'breeze_clear_varnish' );
}
}
}
/**
* Removed the files and the database settings when plugin is uninstalled
*
* @since 1.1.6
* @static
* @access public
*/
public static function plugin_uninstall_hook() {
// Remove config files and update .htaccess.
self::plugin_deactive_hook();
// Remove extra cache files. (fb,google,fonts...)
Breeze_Store_Files::cleanup_all_extra_folder();
// Delete config file(s).
Breeze_ConfigCache::factory()->clean_config();
// Remove data from the database.
self::purge_local_options();
}
public static function purge_local_options() {
if ( ( is_admin() || 'cli' === php_sapi_name() ) ) {
if ( is_multisite() ) {
$sites = get_sites(
array(
'fields' => 'ids',
'number' => 0,
)
);
// Delete NETWORK level options.
delete_site_option( 'breeze_basic_settings' );
delete_site_option( 'breeze_preload_settings' );
delete_site_option( 'breeze_file_settings' );
delete_site_option( 'breeze_advanced_settings' );
delete_site_option( 'breeze_heartbeat_settings' );
delete_site_option( 'breeze_cdn_integration' );
delete_site_option( 'breeze_varnish_cache' );
delete_site_option( 'breeze_inherit_settings' );
delete_site_option( 'breeze_show_incompatibility' );
delete_site_option( 'breeze_first_install' );
delete_site_option( 'breeze_advanced_settings_120' );
delete_site_option( 'breeze_new_update' );
delete_site_option( 'breeze_ecommerce_detect' );
delete_site_option( 'breeze_exclude_url_pages' );
delete_site_option( 'breeze_hide_notice' );
delete_site_option( 'breeze_version' );
// Delete transients.
delete_transient( 'breeze_custom_varnish_server_active' );
// Delete options for each sub-blog.
foreach ( $sites as $blog_id ) {
switch_to_blog( $blog_id );
delete_option( 'breeze_basic_settings' );
delete_option( 'breeze_preload_settings' );
delete_option( 'breeze_file_settings' );
delete_option( 'breeze_advanced_settings' );
delete_option( 'breeze_heartbeat_settings' );
delete_option( 'breeze_cdn_integration' );
delete_option( 'breeze_varnish_cache' );
delete_option( 'breeze_inherit_settings' );
delete_option( 'breeze_show_incompatibility' );
delete_option( 'breeze_first_install' );
delete_option( 'breeze_advanced_settings_120' );
delete_option( 'breeze_new_update' );
delete_option( 'breeze_ecommerce_detect' );
delete_option( 'breeze_exclude_url_pages' );
delete_option( 'breeze_hide_notice' );
delete_option( 'breeze_version' );
restore_current_blog();
}
} else {
// Delete options for each sub-blog.
delete_option( 'breeze_basic_settings' );
delete_option( 'breeze_preload_settings' );
delete_option( 'breeze_file_settings' );
delete_option( 'breeze_advanced_settings' );
delete_option( 'breeze_heartbeat_settings' );
delete_option( 'breeze_cdn_integration' );
delete_option( 'breeze_varnish_cache' );
delete_option( 'breeze_inherit_settings' );
delete_option( 'breeze_show_incompatibility' );
delete_option( 'breeze_first_install' );
delete_option( 'breeze_advanced_settings_120' );
delete_option( 'breeze_new_update' );
delete_option( 'breeze_ecommerce_detect' );
delete_option( 'breeze_exclude_url_pages' );
delete_option( 'breeze_hide_notice' );
delete_option( 'breeze_version' );
// Delete transients.
delete_transient( 'breeze_custom_varnish_server_active' );
// Delete Minfication hashes.
delete_option( 'breeze_minified_hashes' );
}
}
}
/*
* Render tab for the settings in back-end.
*/
public static function render( $tab ) {
require_once BREEZE_PLUGIN_DIR . 'views/option-tabs/' . $tab . '-tab.php';
}
/**
* Check varnish cache exist.
*
* @return bool
*/
public static function check_varnish() {
if ( isset( $_SERVER['HTTP_X_VARNISH'] ) ) {
return true;
}
return false;
}
/**
* Applied to the list of links to display on the plugins page.
*
* @param array $links List of links.
*
* @return array
*/
public function breeze_add_action_links( $links ) {
$my_links = array(
'<a href="' . admin_url( 'options-general.php?page=breeze' ) . '">Settings</a>',
);
return array_merge( $my_links, $links );
}
/**
* Applied to the list of links to display on the network plugins page
*
* @param array $links List of links.
*
* @return array
*/
public function breeze_add_action_links_network( $links ) {
$my_links = array(
'<a href="' . network_admin_url( 'settings.php?page=breeze' ) . '">Settings</a>',
);
return array_merge( $my_links, $links );
}
/**
* Clear all cache action.
*/
public function breeze_clear_all_cache() {
set_as_network_screen();
global $post;
$flush_cache = false;
if ( ! empty( $post ) ) {
$post_type = get_post_type( $post->ID );
$flush_cache = true;
if ( 'tribe_events' === $post_type ) {
$flush_cache = false;
}
}
if ( true === $flush_cache && isset( $_GET['post_type'] ) && 'tribe_events' === $_GET['post_type'] ) {
$flush_cache = false;
}
if ( is_multisite() && ! is_network_admin() ) {
// Show settings inherit option.
$inherit_settings = get_option( 'breeze_inherit_settings', '0' );
$is_inherited_settings = isset( $inherit_settings ) ? filter_var( $inherit_settings, FILTER_VALIDATE_BOOLEAN ) : false;
$url = get_home_url();
$list_of_urls = array();
$list_of_urls[] = trailingslashit( $url );
if ( true === $is_inherited_settings ) {
switch_to_blog( get_network()->site_id );
// delete minify
Breeze_MinificationCache::clear_minification();
// clear normal cache
Breeze_PurgeCache::breeze_cache_flush( $flush_cache, true, true );
// clear varnish cache
$this->breeze_clear_varnish();
Breeze_PurgeCache::__flush_object_cache();
$url = get_home_url();
$list_of_urls[] = trailingslashit( $url );
restore_current_blog();
}
// for current blog.
$current_blog_id = get_current_blog_id();
Breeze_MinificationCache::clear_minification( $current_blog_id );
Breeze_PurgeCache::breeze_cache_flush( $flush_cache, true, true );
$main = new Breeze_PurgeVarnish();
$homepage = home_url() . '/?breeze';
$main->purge_cache( $homepage );
Breeze_CloudFlare_Helper::reset_all_cache( $list_of_urls );
Breeze_PurgeCache::__flush_object_cache();
} else {
$current_blog_id = null;
// delete minify
if ( is_multisite() ) {
$current_blog_id = get_current_blog_id();
}
Breeze_MinificationCache::clear_minification( $current_blog_id );
// clear normal cache
Breeze_PurgeCache::breeze_cache_flush( $flush_cache, true, true );
// clear varnish cache
$this->breeze_clear_varnish();
$url = get_home_url();
$list_of_urls = array();
$list_of_urls[] = trailingslashit( $url );
Breeze_CloudFlare_Helper::reset_all_cache( $list_of_urls );
Breeze_PurgeCache::__flush_object_cache();
}
}
/**
* Clear all varnish cache action.
*/
public function breeze_clear_varnish() {
$main = new Breeze_PurgeVarnish();
// Apply the purge network-wide only when the current user is operating
// at the network scope; otherwise purge just the current site.
$network_requested = ( ! empty( $_POST['is_network'] ) && 'true' === $_POST['is_network'] );
$is_network = is_network_admin() || ( $network_requested && breeze_user_can_manage_network() );
$response = null;
if ( is_multisite() && $is_network ) {
$sites = get_sites( array( 'number' => 0 ) );
foreach ( $sites as $site ) {
switch_to_blog( $site->blog_id );
$homepage = breeze_i18n_home_url();
$homepage = trailingslashit( $homepage ) . '?breeze';
$response = $main->purge_cache( $homepage );
restore_current_blog();
}
} else {
$homepage = breeze_i18n_home_url();
$homepage = trailingslashit( $homepage ) . '?breeze';
$response = $main->purge_cache( $homepage );
}
if ( is_wp_error( $response ) || 200 !== $response['response']['code'] ) {
return false;
} else {
return true;
}
}
}
add_action(
'init',
function () {
$admin = new Breeze_Admin();
},
0
);