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<?php
/**
* The admin-panel specific functionality of the plugin.
*
* Provides admin page rendering, notices, enqueueing of assets,
* menu registrations, and various admin utilities.
*
* @since 1.0.0
* @package LiteSpeed
* @subpackage LiteSpeed/admin
* @author LiteSpeed Technologies <info@litespeedtech.com>
*/
namespace LiteSpeed;
defined( 'WPINC' ) || exit();
/**
* Class Admin_Display
*
* Handles WP-Admin UI for LiteSpeed Cache.
*/
class Admin_Display extends Base {
/**
* Log tag for Admin_Display.
*
* @var string
*/
const LOG_TAG = '👮♀️';
/**
* Notice class (info/blue).
*
* @var string
*/
const NOTICE_BLUE = 'notice notice-info';
/**
* Notice class (success/green).
*
* @var string
*/
const NOTICE_GREEN = 'notice notice-success';
/**
* Notice class (error/red).
*
* @var string
*/
const NOTICE_RED = 'notice notice-error';
/**
* Notice class (warning/yellow).
*
* @var string
*/
const NOTICE_YELLOW = 'notice notice-warning';
/**
* Option key for one-time messages.
*
* @var string
*/
const DB_MSG = 'messages';
/**
* Option key for pinned messages.
*
* @var string
*/
const DB_MSG_PIN = 'msg_pin';
/**
* Purge by: category.
*
* @var string
*/
const PURGEBY_CAT = '0';
/**
* Purge by: post ID.
*
* @var string
*/
const PURGEBY_PID = '1';
/**
* Purge by: tag.
*
* @var string
*/
const PURGEBY_TAG = '2';
/**
* Purge by: URL.
*
* @var string
*/
const PURGEBY_URL = '3';
/**
* Purge selection field name.
*
* @var string
*/
const PURGEBYOPT_SELECT = 'purgeby';
/**
* Purge list field name.
*
* @var string
*/
const PURGEBYOPT_LIST = 'purgebylist';
/**
* Dismiss key for messages.
*
* @var string
*/
const DB_DISMISS_MSG = 'dismiss';
/**
* Rule conflict flag (on).
*
* @var string
*/
const RULECONFLICT_ON = 'ExpiresDefault_1';
/**
* Rule conflict dismissed flag.
*
* @var string
*/
const RULECONFLICT_DISMISSED = 'ExpiresDefault_0';
/**
* Router type for QC hide banner.
*
* @var string
*/
const TYPE_QC_HIDE_BANNER = 'qc_hide_banner';
/**
* Cookie name for QC hide banner.
*
* @var string
*/
const COOKIE_QC_HIDE_BANNER = 'litespeed_qc_hide_banner';
/**
* Internal messages cache.
*
* @var array<string,string>
*/
protected $messages = array();
/**
* Cached default settings.
*
* @var array<string,mixed>
*/
protected $default_settings = array();
/**
* Whether current context is network admin.
*
* @var bool
*/
protected $_is_network_admin = false;
/**
* Whether multisite is enabled.
*
* @var bool
*/
protected $_is_multisite = false;
/**
* Incremental form submit button index.
*
* @var int
*/
private $_btn_i = 0;
/**
* List of settings with filters and return type.
*
* @since 7.4
*
* @var array<string,array<string,mixed>>
*/
protected static $settings_filters = [
// Crawler - Blocklist.
'crawler-blocklist' => [
'filter' => 'litespeed_crawler_disable_blocklist',
'type' => 'boolean',
],
// Crawler - Settings.
self::O_CRAWLER_LOAD_LIMIT => [
'filter' => [ Base::ENV_CRAWLER_LOAD_LIMIT_ENFORCE, Base::ENV_CRAWLER_LOAD_LIMIT ],
'type' => 'input',
],
// Cache - ESI.
self::O_ESI_NONCE => [
'filter' => 'litespeed_esi_nonces',
],
// Page Optimization - CSS.
'optm-ucss_per_pagetype' => [
'filter' => 'litespeed_ucss_per_pagetype',
'type' => 'boolean',
],
// Page Optimization - Media.
self::O_MEDIA_ADD_MISSING_SIZES => [
'filter' => 'litespeed_media_ignore_remote_missing_sizes',
'type' => 'boolean',
],
// Page Optimization - Media Exclude.
self::O_MEDIA_LAZY_EXC => [
'filter' => 'litespeed_media_lazy_img_excludes',
],
// Page Optimization - Tuning (JS).
self::O_OPTM_JS_DELAY_INC => [
'filter' => 'litespeed_optm_js_delay_inc',
],
self::O_OPTM_JS_EXC => [
'filter' => 'litespeed_optimize_js_excludes',
],
self::O_OPTM_JS_DEFER_EXC => [
'filter' => 'litespeed_optm_js_defer_exc',
],
self::O_OPTM_GM_JS_EXC => [
'filter' => 'litespeed_optm_gm_js_exc',
],
self::O_OPTM_EXC => [
'filter' => 'litespeed_optm_uri_exc',
],
// Page Optimization - Tuning (CSS).
self::O_OPTM_CSS_EXC => [
'filter' => 'litespeed_optimize_css_excludes',
],
self::O_OPTM_UCSS_EXC => [
'filter' => 'litespeed_ucss_exc',
],
];
/**
* Initialize the class and set its properties.
*
* @since 1.0.7
*/
public function __construct() {
// main css
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_style' ) );
// Main js
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
$this->_is_network_admin = is_network_admin();
$this->_is_multisite = is_multisite();
// Quick access menu
$manage = ( $this->_is_multisite && $this->_is_network_admin ) ? 'manage_network_options' : 'manage_options';
if ( current_user_can( $manage ) ) {
add_action( 'wp_before_admin_bar_render', array( GUI::cls(), 'backend_shortcut' ) );
// `admin_notices` is after `admin_enqueue_scripts`.
add_action( $this->_is_network_admin ? 'network_admin_notices' : 'admin_notices', array( $this, 'display_messages' ) );
}
/**
* In case this is called outside the admin page.
*
* @see https://codex.wordpress.org/Function_Reference/is_plugin_active_for_network
* @since 2.0
*/
if ( ! function_exists( 'is_plugin_active_for_network' ) ) {
require_once ABSPATH . 'wp-admin/includes/plugin.php';
}
// add menus (Also check for mu-plugins)
if ( $this->_is_network_admin && ( is_plugin_active_for_network( LSCWP_BASENAME ) || defined( 'LSCWP_MU_PLUGIN' ) ) ) {
add_action( 'network_admin_menu', array( $this, 'register_admin_menu' ) );
} else {
add_action( 'admin_menu', array( $this, 'register_admin_menu' ) );
}
$this->cls( 'Metabox' )->register_settings();
}
/**
* Echo a translated section title.
*
* @since 3.0
*
* @param string $id Language key.
* @return void
*/
public function title( $id ) {
echo wp_kses_post( Lang::title( $id ) );
}
/**
* Register the admin menu display.
*
* @since 1.0.0
* @return void
*/
public function register_admin_menu() {
$capability = $this->_is_network_admin ? 'manage_network_options' : 'manage_options';
if ( current_user_can( $capability ) ) {
// root menu.
add_menu_page( 'LiteSpeed Cache', 'LiteSpeed Cache', 'manage_options', 'litespeed' );
// sub menus.
$this->_add_submenu( __( 'Dashboard', 'litespeed-cache' ), 'litespeed', 'show_menu_dash' );
if ( ! $this->_is_network_admin ) {
$this->_add_submenu( __( 'Presets', 'litespeed-cache' ), 'litespeed-presets', 'show_menu_presets' );
}
$this->_add_submenu( __( 'General', 'litespeed-cache' ), 'litespeed-general', 'show_menu_general' );
$this->_add_submenu( __( 'Cache', 'litespeed-cache' ), 'litespeed-cache', 'show_menu_cache' );
if ( ! $this->_is_network_admin ) {
$this->_add_submenu( __( 'CDN', 'litespeed-cache' ), 'litespeed-cdn', 'show_menu_cdn' );
}
$this->_add_submenu( __( 'Image Optimization', 'litespeed-cache' ), 'litespeed-img_optm', 'show_img_optm' );
if ( ! $this->_is_network_admin ) {
$this->_add_submenu( __( 'Page Optimization', 'litespeed-cache' ), 'litespeed-page_optm', 'show_page_optm' );
}
$this->_add_submenu( __( 'Database', 'litespeed-cache' ), 'litespeed-db_optm', 'show_db_optm' );
if ( ! $this->_is_network_admin ) {
$this->_add_submenu( __( 'Crawler', 'litespeed-cache' ), 'litespeed-crawler', 'show_crawler' );
}
$this->_add_submenu( __( 'Toolbox', 'litespeed-cache' ), 'litespeed-toolbox', 'show_toolbox' );
// sub menus under options.
add_options_page( 'LiteSpeed Cache', 'LiteSpeed Cache', $capability, 'litespeed-cache-options', array( $this, 'show_menu_cache' ) );
}
}
/**
* Helper to create a submenu.
*
* @since 1.0.4
* @access private
*
* @param string $menu_title The title that appears on the menu.
* @param string $menu_slug The slug of the page.
* @param string $callback The callback to call if selected.
* @return void
*/
private function _add_submenu( $menu_title, $menu_slug, $callback ) {
add_submenu_page( 'litespeed', $menu_title, $menu_title, 'manage_options', $menu_slug, array( $this, $callback ) );
}
/**
* Register the stylesheets for the admin area.
*
* @since 1.0.14
* @return void
*/
public function enqueue_style() {
wp_enqueue_style( Core::PLUGIN_NAME, LSWCP_PLUGIN_URL . 'assets/css/litespeed.css', array(), Core::VER, 'all' );
}
/**
* Register/enqueue the JavaScript for the admin area.
*
* @since 1.0.0
* @since 7.3 Added deactivation modal code.
* @return void
*/
public function enqueue_scripts() {
wp_register_script( Core::PLUGIN_NAME, LSWCP_PLUGIN_URL . 'assets/js/litespeed-cache-admin.js', array(), Core::VER, false );
$localize_data = array();
if ( GUI::has_whm_msg() ) {
$ajax_url_dismiss_whm = Utility::build_url( Core::ACTION_DISMISS, GUI::TYPE_DISMISS_WHM, true );
$localize_data['ajax_url_dismiss_whm'] = $ajax_url_dismiss_whm;
}
if ( GUI::has_msg_ruleconflict() ) {
$ajax_url = Utility::build_url( Core::ACTION_DISMISS, GUI::TYPE_DISMISS_EXPIRESDEFAULT, true );
$localize_data['ajax_url_dismiss_ruleconflict'] = $ajax_url;
}
// Injection to LiteSpeed pages
global $pagenow;
$page = isset( $_GET['page'] ) ? sanitize_text_field( wp_unslash( $_GET['page'] ) ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Recommended
if ( 'admin.php' === $pagenow && $page && ( 0 === strpos( $page, 'litespeed-' ) || 'litespeed' === $page ) ) {
// Admin footer
add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ), 1 );
if ( in_array( $page, array( 'litespeed-crawler', 'litespeed-cdn' ), true ) ) {
// Babel JS type correction
add_filter( 'script_loader_tag', array( $this, 'babel_type' ), 10, 3 );
wp_enqueue_script( Core::PLUGIN_NAME . '-lib-react', LSWCP_PLUGIN_URL . 'assets/js/react.min.js', array(), Core::VER, false );
wp_enqueue_script( Core::PLUGIN_NAME . '-lib-babel', LSWCP_PLUGIN_URL . 'assets/js/babel.min.js', array(), Core::VER, false );
}
// Crawler Cookie Simulation
if ( 'litespeed-crawler' === $page ) {
wp_enqueue_script( Core::PLUGIN_NAME . '-crawler', LSWCP_PLUGIN_URL . 'assets/js/component.crawler.js', array(), Core::VER, false );
$localize_data['lang'] = array();
$localize_data['lang']['cookie_name'] = __( 'Cookie Name', 'litespeed-cache' );
$localize_data['lang']['cookie_value'] = __( 'Cookie Values', 'litespeed-cache' );
$localize_data['lang']['one_per_line'] = Doc::one_per_line( true );
$localize_data['lang']['remove_cookie_simulation'] = __( 'Remove cookie simulation', 'litespeed-cache' );
$localize_data['lang']['add_cookie_simulation_row'] = __( 'Add new cookie to simulate', 'litespeed-cache' );
if ( empty( $localize_data['ids'] ) ) {
$localize_data['ids'] = array();
}
$localize_data['ids']['crawler_cookies'] = self::O_CRAWLER_COOKIES;
}
// CDN mapping
if ( 'litespeed-cdn' === $page ) {
$home_url = home_url( '/' );
$parsed = wp_parse_url( $home_url );
if ( ! empty( $parsed['scheme'] ) ) {
$home_url = str_replace( $parsed['scheme'] . ':', '', $home_url );
}
$cdn_url = 'https://cdn.' . substr( $home_url, 2 );
wp_enqueue_script( Core::PLUGIN_NAME . '-cdn', LSWCP_PLUGIN_URL . 'assets/js/component.cdn.js', array(), Core::VER, false );
$localize_data['lang'] = array();
$localize_data['lang']['cdn_mapping_url'] = Lang::title( self::CDN_MAPPING_URL );
$localize_data['lang']['cdn_mapping_inc_img'] = Lang::title( self::CDN_MAPPING_INC_IMG );
$localize_data['lang']['cdn_mapping_inc_css'] = Lang::title( self::CDN_MAPPING_INC_CSS );
$localize_data['lang']['cdn_mapping_inc_js'] = Lang::title( self::CDN_MAPPING_INC_JS );
$localize_data['lang']['cdn_mapping_filetype'] = Lang::title( self::CDN_MAPPING_FILETYPE );
$localize_data['lang']['cdn_mapping_url_desc'] = sprintf( __( 'CDN URL to be used. For example, %s', 'litespeed-cache' ), '<code>' . esc_html( $cdn_url ) . '</code>' );
$localize_data['lang']['one_per_line'] = Doc::one_per_line( true );
$localize_data['lang']['cdn_mapping_remove'] = __( 'Remove CDN URL', 'litespeed-cache' );
$localize_data['lang']['add_cdn_mapping_row'] = __( 'Add new CDN URL', 'litespeed-cache' );
$localize_data['lang']['on'] = __( 'ON', 'litespeed-cache' );
$localize_data['lang']['off'] = __( 'OFF', 'litespeed-cache' );
if ( empty( $localize_data['ids'] ) ) {
$localize_data['ids'] = array();
}
$localize_data['ids']['cdn_mapping'] = self::O_CDN_MAPPING;
}
}
// Load iziModal JS and CSS
$show_deactivation_modal = ( is_multisite() && ! is_network_admin() ) ? false : true;
if ( $show_deactivation_modal && 'plugins.php' === $pagenow ) {
wp_enqueue_script( Core::PLUGIN_NAME . '-iziModal', LSWCP_PLUGIN_URL . 'assets/js/iziModal.min.js', array(), Core::VER, true );
wp_enqueue_style( Core::PLUGIN_NAME . '-iziModal', LSWCP_PLUGIN_URL . 'assets/css/iziModal.min.css', array(), Core::VER, 'all' );
add_action( 'admin_footer', array( $this, 'add_deactivation_html' ) );
}
if ( $localize_data ) {
wp_localize_script( Core::PLUGIN_NAME, 'litespeed_data', $localize_data );
}
wp_enqueue_script( Core::PLUGIN_NAME );
}
/**
* Add modal HTML on Plugins screen.
*
* @since 7.3
* @return void
*/
public function add_deactivation_html() {
require LSCWP_DIR . 'tpl/inc/modal.deactivation.php';
}
/**
* Filter the script tag for specific handles to set Babel type.
*
* @since 3.6
*
* @param string $tag The script tag.
* @param string $handle Script handle.
* @param string $src Script source URL.
* @return string The filtered script tag.
*/
public function babel_type( $tag, $handle, $src ) {
if ( Core::PLUGIN_NAME . '-crawler' !== $handle && Core::PLUGIN_NAME . '-cdn' !== $handle ) {
return $tag;
}
// phpcs:ignore WordPress.WP.EnqueuedResources.NonEnqueuedScript
return '<script src="' . Str::trim_quotes( $src ) . '" type="text/babel"></script>';
}
/**
* Callback that adds LiteSpeed Cache's action links.
*
* @since 1.0.0
*
* @param array<string> $links Previously added links from other plugins.
* @return array<string> Links with the LiteSpeed Cache one appended.
*/
public function add_plugin_links( $links ) {
$links[] = '<a href="' . esc_url( admin_url( 'admin.php?page=litespeed-cache' ) ) . '">' . esc_html__( 'Settings', 'litespeed-cache' ) . '</a>';
return $links;
}
/**
* Change the admin footer text on LiteSpeed Cache admin pages.
*
* @since 1.0.13
*
* @param string $footer_text Footer text.
* @return string
*/
public function admin_footer_text( $footer_text ) {
require_once LSCWP_DIR . 'tpl/inc/admin_footer.php';
return $footer_text;
}
/**
* Build a single notice HTML string.
*
* @since 1.0.7
*
* @param string $color The color CSS class for the notice.
* @param string $str The notice message.
* @param bool $irremovable If true, the notice cannot be dismissed.
* @param string $additional_classes Additional classes to add to the wrapper.
* @return string The built notice HTML.
*/
public static function build_notice( $color, $str, $irremovable = false, $additional_classes = '' ) {
$cls = $color;
if ( $irremovable ) {
$cls .= ' litespeed-irremovable';
} else {
$cls .= ' is-dismissible';
}
if ( $additional_classes ) {
$cls .= ' ' . $additional_classes;
}
// possible translation
$str = Lang::maybe_translate( $str );
return '<div class="litespeed_icon ' . esc_attr( $cls ) . '"><p>' . wp_kses_post( $str ) . '</p></div>';
}
/**
* Display info notice.
*
* @since 1.6.5
*
* @param string|array<string> $msg Message or list of messages.
* @param bool $do_echo Echo immediately instead of storing.
* @param bool $irremovable If true, cannot be dismissed.
* @param string $additional_classes Extra CSS classes.
* @return void
*/
public static function info( $msg, $do_echo = false, $irremovable = false, $additional_classes = '' ) {
self::add_notice( self::NOTICE_BLUE, $msg, $do_echo, $irremovable, $additional_classes );
}
/**
* Display note (warning) notice.
*
* @since 1.6.5
*
* @param string|array<string> $msg Message or list of messages.
* @param bool $do_echo Echo immediately instead of storing.
* @param bool $irremovable If true, cannot be dismissed.
* @param string $additional_classes Extra CSS classes.
* @return void
*/
public static function note( $msg, $do_echo = false, $irremovable = false, $additional_classes = '' ) {
self::add_notice( self::NOTICE_YELLOW, $msg, $do_echo, $irremovable, $additional_classes );
}
/**
* Display success notice.
*
* @since 1.6
*
* @param string|array<string> $msg Message or list of messages.
* @param bool $do_echo Echo immediately instead of storing.
* @param bool $irremovable If true, cannot be dismissed.
* @param string $additional_classes Extra CSS classes.
* @return void
*/
public static function success( $msg, $do_echo = false, $irremovable = false, $additional_classes = '' ) {
self::add_notice( self::NOTICE_GREEN, $msg, $do_echo, $irremovable, $additional_classes );
}
/**
* Deprecated alias for success().
*
* @deprecated 4.7 Will drop in v7.5. Use success().
*
* @param string|array<string> $msg Message or list of messages.
* @param bool $do_echo Echo immediately instead of storing.
* @param bool $irremovable If true, cannot be dismissed.
* @param string $additional_classes Extra CSS classes.
* @return void
*/
public static function succeed( $msg, $do_echo = false, $irremovable = false, $additional_classes = '' ) {
self::success( $msg, $do_echo, $irremovable, $additional_classes );
}
/**
* Display error notice.
*
* @since 1.6
*
* @param string|array<string> $msg Message or list of messages.
* @param bool $do_echo Echo immediately instead of storing.
* @param bool $irremovable If true, cannot be dismissed.
* @param string $additional_classes Extra CSS classes.
* @return void
*/
public static function error( $msg, $do_echo = false, $irremovable = false, $additional_classes = '' ) {
self::add_notice( self::NOTICE_RED, $msg, $do_echo, $irremovable, $additional_classes );
}
/**
* Add unique (irremovable optional) messages.
*
* @since 4.7
*
* @param string $color_mode One of info|note|success|error.
* @param string|array<string> $msgs Message(s).
* @param bool $irremovable If true, cannot be dismissed.
* @return void
*/
public static function add_unique_notice( $color_mode, $msgs, $irremovable = false ) {
if ( ! is_array( $msgs ) ) {
$msgs = array( $msgs );
}
$color_map = array(
'info' => self::NOTICE_BLUE,
'note' => self::NOTICE_YELLOW,
'success' => self::NOTICE_GREEN,
'error' => self::NOTICE_RED,
);
if ( empty( $color_map[ $color_mode ] ) ) {
self::debug( 'Wrong admin display color mode!' );
return;
}
$color = $color_map[ $color_mode ];
// Go through to make sure unique.
$filtered_msgs = array();
foreach ( $msgs as $k => $str ) {
if ( is_numeric( $k ) ) {
$k = md5( $str );
} // Use key to make it overwritable to previous same msg.
$filtered_msgs[ $k ] = $str;
}
self::add_notice( $color, $filtered_msgs, false, $irremovable );
}
/**
* Add a notice to display on the admin page (store or echo).
*
* @since 1.0.7
*
* @param string $color Notice color CSS class.
* @param string|array<string> $msg Message(s).
* @param bool $do_echo Echo immediately instead of storing.
* @param bool $irremovable If true, cannot be dismissed.
* @param string $additional_classes Extra classes for wrapper.
* @return void
*/
public static function add_notice( $color, $msg, $do_echo = false, $irremovable = false, $additional_classes = '' ) {
// Bypass adding for CLI or cron
if ( defined( 'LITESPEED_CLI' ) || wp_doing_cron() ) {
// WP CLI will show the info directly
if ( defined( 'WP_CLI' ) && WP_CLI ) {
if ( ! is_array( $msg ) ) {
$msg = array( $msg );
}
foreach ( $msg as $v ) {
$v = wp_strip_all_tags( $v );
if ( self::NOTICE_RED === $color ) {
\WP_CLI::error( $v, false );
} else {
\WP_CLI::success( $v );
}
}
}
return;
}
if ( $do_echo ) {
echo self::build_notice( $color, $msg, $irremovable, $additional_classes ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
return;
}
$msg_name = $irremovable ? self::DB_MSG_PIN : self::DB_MSG;
$messages = self::get_option( $msg_name, array() );
if ( ! is_array( $messages ) ) {
$messages = array();
}
if ( is_array( $msg ) ) {
foreach ( $msg as $k => $str ) {
$messages[ $k ] = self::build_notice( $color, $str, $irremovable, $additional_classes );
}
} else {
$messages[] = self::build_notice( $color, $msg, $irremovable, $additional_classes );
}
$messages = array_unique( $messages );
self::update_option( $msg_name, $messages );
}
/**
* Display notices and errors in dashboard.
*
* @since 1.1.0
* @return void
*/
public function display_messages() {
if ( ! defined( 'LITESPEED_CONF_LOADED' ) ) {
$this->_in_upgrading();
}
if ( GUI::has_whm_msg() ) {
$this->show_display_installed();
}
Data::cls()->check_upgrading_msg();
// If is in dev version, always check latest update
Cloud::cls()->check_dev_version();
// One time msg
$messages = self::get_option( self::DB_MSG, array() );
$added_thickbox = false;
if ( is_array( $messages ) ) {
foreach ( $messages as $msg ) {
// Added for popup links
if ( strpos( $msg, 'TB_iframe' ) && ! $added_thickbox ) {
add_thickbox();
$added_thickbox = true;
}
echo wp_kses_post( $msg );
}
}
if ( -1 !== $messages ) {
self::update_option( self::DB_MSG, -1 );
}
// Pinned msg
$messages = self::get_option( self::DB_MSG_PIN, array() );
if ( is_array( $messages ) ) {
foreach ( $messages as $k => $msg ) {
// Added for popup links
if ( strpos( $msg, 'TB_iframe' ) && ! $added_thickbox ) {
add_thickbox();
$added_thickbox = true;
}
// Append close btn
if ( '</div>' === substr( $msg, -6 ) ) {
$link = Utility::build_url( Core::ACTION_DISMISS, GUI::TYPE_DISMISS_PIN, false, null, array( 'msgid' => $k ) );
$msg =
substr( $msg, 0, -6 ) .
'<p><a href="' .
esc_url( $link ) .
'" class="button litespeed-btn-primary litespeed-btn-mini">' .
esc_html__( 'Dismiss', 'litespeed-cache' ) .
'</a>' .
'</p></div>';
}
echo wp_kses_post( $msg );
}
}
if ( empty( $_GET['page'] ) || 0 !== strpos( sanitize_text_field( wp_unslash( $_GET['page'] ) ), 'litespeed' ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
global $pagenow;
if ( 'plugins.php' !== $pagenow ) {
return;
}
}
if ( ! $this->conf( self::O_NEWS ) ) {
return;
}
// Show promo from cloud
Cloud::cls()->show_promo();
/**
* Check promo msg first
*
* @since 2.9
*/
GUI::cls()->show_promo();
// Show version news
Cloud::cls()->news();
}
/**
* Dismiss pinned msg.
*
* @since 3.5.2
* @return void
*/
public static function dismiss_pin() {
if ( ! isset( $_GET['msgid'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
return;
}
$messages = self::get_option( self::DB_MSG_PIN, array() );
$msgid = sanitize_text_field( wp_unslash( $_GET['msgid'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
if ( ! is_array( $messages ) || empty( $messages[ $msgid ] ) ) {
return;
}
unset( $messages[ $msgid ] );
if ( ! $messages ) {
$messages = -1;
}
self::update_option( self::DB_MSG_PIN, $messages );
}
/**
* Dismiss pinned msg by msg content.
*
* @since 7.0
*
* @param string $content Message content.
* @param string $color Color CSS class.
* @param bool $irremovable Is irremovable.
* @return void
*/
public static function dismiss_pin_by_content( $content, $color, $irremovable ) {
$content = self::build_notice( $color, $content, $irremovable );
$messages = self::get_option( self::DB_MSG_PIN, array() );
$hit = false;
if ( -1 !== $messages ) {
foreach ( $messages as $k => $v ) {
if ( $v === $content ) {
unset( $messages[ $k ] );
$hit = true;
self::debug( '✅ pinned msg content hit. Removed' );
break;
}
}
}
if ( $hit ) {
if ( ! $messages ) {
$messages = -1;
}
self::update_option( self::DB_MSG_PIN, $messages );
} else {
self::debug( '❌ No pinned msg content hit' );
}
}
/**
* Hooked to the in_widget_form action.
* Appends LiteSpeed Cache settings to the widget edit settings screen.
* This will append the esi on/off selector and ttl text.
*
* @since 1.1.0
*
* @param \WP_Widget $widget The widget instance (passed by reference).
* @param mixed $return_val Return param (unused).
* @param array $instance The widget instance's settings.
* @return void
*/
public function show_widget_edit( $widget, $return_val, $instance ) {
require LSCWP_DIR . 'tpl/esi_widget_edit.php';
}
/**
* Displays the dashboard page.
*
* @since 3.0
* @return void
*/
public function show_menu_dash() {
$this->cls( 'Cloud' )->maybe_preview_banner();
require_once LSCWP_DIR . 'tpl/dash/entry.tpl.php';
}
/**
* Displays the Presets page.
*
* @since 5.3
* @return void
*/
public function show_menu_presets() {
require_once LSCWP_DIR . 'tpl/presets/entry.tpl.php';
}
/**
* Displays the General page.
*
* @since 3.0
* @return void
*/
public function show_menu_general() {
$this->cls( 'Cloud' )->maybe_preview_banner();
require_once LSCWP_DIR . 'tpl/general/entry.tpl.php';
}
/**
* Displays the CDN page.
*
* @since 3.0
* @return void
*/
public function show_menu_cdn() {
$this->cls( 'Cloud' )->maybe_preview_banner();
require_once LSCWP_DIR . 'tpl/cdn/entry.tpl.php';
}
/**
* Outputs the LiteSpeed Cache settings page.
*
* @since 1.0.0
* @return void
*/
public function show_menu_cache() {
if ( $this->_is_network_admin ) {
require_once LSCWP_DIR . 'tpl/cache/entry_network.tpl.php';
} else {
require_once LSCWP_DIR . 'tpl/cache/entry.tpl.php';
}
}
/**
* Tools page.
*
* @since 3.0
* @return void
*/
public function show_toolbox() {
$this->cls( 'Cloud' )->maybe_preview_banner();
require_once LSCWP_DIR . 'tpl/toolbox/entry.tpl.php';
}
/**
* Outputs the crawler operation page.
*
* @since 1.1.0
* @return void
*/
public function show_crawler() {
$this->cls( 'Cloud' )->maybe_preview_banner();
require_once LSCWP_DIR . 'tpl/crawler/entry.tpl.php';
}
/**
* Outputs the image optimization page.
*
* @since 1.6
* @return void
*/
public function show_img_optm() {
$this->cls( 'Cloud' )->maybe_preview_banner();
require_once LSCWP_DIR . 'tpl/img_optm/entry.tpl.php';
}
/**
* Page optimization page.
*
* @since 3.0
* @return void
*/
public function show_page_optm() {
$this->cls( 'Cloud' )->maybe_preview_banner();
require_once LSCWP_DIR . 'tpl/page_optm/entry.tpl.php';
}
/**
* DB optimization page.
*
* @since 3.0
* @return void
*/
public function show_db_optm() {
require_once LSCWP_DIR . 'tpl/db_optm/entry.tpl.php';
}
/**
* Outputs a notice when the plugin is installed via WHM.
*
* @since 1.0.12
* @return void
*/
public function show_display_installed() {
require_once LSCWP_DIR . 'tpl/inc/show_display_installed.php';
}
/**
* Display error cookie msg.
*
* @since 1.0.12
* @return void
*/
public static function show_error_cookie() {
require_once LSCWP_DIR . 'tpl/inc/show_error_cookie.php';
}
/**
* Display warning if lscache is disabled.
*
* @since 2.1
* @return void
*/
public function cache_disabled_warning() {
include LSCWP_DIR . 'tpl/inc/check_cache_disabled.php';
}
/**
* Display conf data upgrading banner.
*
* @since 2.1
* @access private
* @return void
*/
private function _in_upgrading() {
include LSCWP_DIR . 'tpl/inc/in_upgrading.php';
}
/**
* Output LiteSpeed form open tag and hidden fields.
*
* @since 3.0
*
* @param string|false $action Router action.
* @param string|false $type Router type.
* @param bool $has_upload Whether form has file uploads.
* @return void
*/
public function form_action( $action = false, $type = false, $has_upload = false ) {
if ( ! $action ) {
$action = Router::ACTION_SAVE_SETTINGS;
}
if ( ! defined( 'LITESPEED_CONF_LOADED' ) ) {
echo '<div class="litespeed-relative">';
} else {
$current = isset( $_SERVER['REQUEST_URI'] ) ? esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';
if ( $has_upload ) {
echo '<form method="post" action="' . esc_url( $current ) . '" class="litespeed-relative" enctype="multipart/form-data">';
} else {
echo '<form method="post" action="' . esc_url( $current ) . '" class="litespeed-relative">';
}
}
echo '<input type="hidden" name="' . esc_attr( Router::ACTION ) . '" value="' . esc_attr( $action ) . '" />';
if ( $type ) {
echo '<input type="hidden" name="' . esc_attr( Router::TYPE ) . '" value="' . esc_attr( $type ) . '" />';
}
wp_nonce_field( $action, Router::NONCE );
}
/**
* Output LiteSpeed form end (submit + closing tags).
*
* @since 3.0
*
* @return void
*/
public function form_end() {
echo "<div class='litespeed-top20'></div>";
if ( ! defined( 'LITESPEED_CONF_LOADED' ) ) {
submit_button( __( 'Save Changes', 'litespeed-cache' ), 'secondary litespeed-duplicate-float', 'litespeed-submit', true, array( 'disabled' => 'disabled' ) );
echo '</div>';
} else {
submit_button(
__( 'Save Changes', 'litespeed-cache' ),
'primary litespeed-duplicate-float',
'litespeed-submit',
true,
array(
'id' => 'litespeed-submit-' . $this->_btn_i++,
)
);
echo '</form>';
}
}
/**
* Register a setting for saving.
*
* @since 3.0
*
* @param string $id Setting ID.
* @return void
*/
public function enroll( $id ) {
echo '<input type="hidden" name="' . esc_attr( Admin_Settings::ENROLL ) . '[]" value="' . esc_attr( $id ) . '" />';
}
/**
* Build a textarea input.
*
* @since 1.1.0
*
* @param string $id Setting ID.
* @param int|false $cols Columns count.
* @param string|nil $val Pre-set value.
* @return void
*/
public function build_textarea( $id, $cols = false, $val = null ) {
if ( null === $val ) {
$val = $this->conf( $id, true );
if ( is_array( $val ) ) {
$val = implode( "\n", $val );
}
}
if ( ! $cols ) {
$cols = 80;
}
$rows = $this->get_textarea_rows( $val );
$this->enroll( $id );
echo "<textarea name='" . esc_attr( $id ) . "' rows='" . (int) $rows . "' cols='" . (int) $cols . "'>" . esc_textarea( $val ) . '</textarea>';
$this->_check_overwritten( $id );
}
/**
* Calculate textarea rows.
*
* @since 7.4
*
* @param string $val Text area value.
* @return int Number of rows to use.
*/
public function get_textarea_rows( $val ) {
$rows = 5;
$lines = substr_count( (string) $val, "\n" ) + 2;
if ( $lines > $rows ) {
$rows = $lines;
}
if ( $rows > 40 ) {
$rows = 40;
}
return $rows;
}
/**
* Build a text input field.
*
* @since 1.1.0
*
* @param string $id Setting ID.
* @param string|null $cls CSS class.
* @param string|null $val Value.
* @param string $type Input type.
* @param bool $disabled Whether disabled.
* @return void
*/
public function build_input( $id, $cls = null, $val = null, $type = 'text', $disabled = false ) {
if ( null === $val ) {
$val = $this->conf( $id, true );
// Mask passwords.
if ( $this->_conf_pswd( $id ) && $val ) {
$val = str_repeat( '*', strlen( $val ) );
}
}
$label_id = preg_replace( '/\W/', '', $id );
if ( 'text' === $type ) {
$cls = "regular-text $cls";
}
if ( $disabled ) {
echo "<input type='" . esc_attr( $type ) . "' class='" . esc_attr( $cls ) . "' value='" . esc_attr( $val ) . "' id='input_" . esc_attr( $label_id ) . "' disabled /> ";
} else {
$this->enroll( $id );
echo "<input type='" . esc_attr( $type ) . "' class='" . esc_attr( $cls ) . "' name='" . esc_attr( $id ) . "' value='" . esc_attr( $val ) . "' id='input_" . esc_attr( $label_id ) . "' /> ";
}
$this->_check_overwritten( $id );
}
/**
* Build a checkbox HTML snippet.
*
* @since 1.1.0
*
* @param string $id Setting ID.
* @param string $title Checkbox label (HTML allowed).
* @param bool|null $checked Whether checked.
* @param int|string $value Checkbox value.
* @return void
*/
public function build_checkbox( $id, $title, $checked = null, $value = 1 ) {
if ( null === $checked && $this->conf( $id, true ) ) {
$checked = true;
}
$label_id = preg_replace( '/\W/', '', $id );
if ( 1 !== $value ) {
$label_id .= '_' . $value;
}
$this->enroll( $id );
echo "<div class='litespeed-tick'>
<input type='checkbox' name='" . esc_attr( $id ) . "' id='input_checkbox_" . esc_attr( $label_id ) . "' value='" . esc_attr( $value ) . "' " . checked( (bool) $checked, true, false ) . " />
<label for='input_checkbox_" . esc_attr( $label_id ) . "'>" . wp_kses_post( $title ) . '</label>
</div>';
$this->_check_overwritten( $id );
}
/**
* Build a toggle checkbox snippet.
*
* @since 1.7
*
* @param string $id Setting ID.
* @param bool|null $checked Whether enabled.
* @param string|null $title_on Label when on.
* @param string|null $title_off Label when off.
* @return void
*/
public function build_toggle( $id, $checked = null, $title_on = null, $title_off = null ) {
if ( null === $checked && $this->conf( $id, true ) ) {
$checked = true;
}
if ( null === $title_on ) {
$title_on = __( 'ON', 'litespeed-cache' );
$title_off = __( 'OFF', 'litespeed-cache' );
}
$cls = $checked ? 'primary' : 'default litespeed-toggleoff';
echo "<div class='litespeed-toggle litespeed-toggle-btn litespeed-toggle-btn-" . esc_attr( $cls ) . "' data-litespeed-toggle-on='primary' data-litespeed-toggle-off='default' data-litespeed_toggle_id='" . esc_attr( $id ) . "' >
<input name='" . esc_attr( $id ) . "' type='hidden' value='" . esc_attr( $checked ) . "' />
<div class='litespeed-toggle-group'>
<label class='litespeed-toggle-btn litespeed-toggle-btn-primary litespeed-toggle-on'>" . esc_html( $title_on ) . "</label>
<label class='litespeed-toggle-btn litespeed-toggle-btn-default litespeed-toggle-active litespeed-toggle-off'>" . esc_html( $title_off ) . "</label>
<span class='litespeed-toggle-handle litespeed-toggle-btn litespeed-toggle-btn-default'></span>
</div>
</div>";
}
/**
* Build a switch (radio) field.
*
* @since 1.1.0
* @since 1.7 Removed $disable param.
*
* @param string $id Setting ID.
* @param array<int,mixed>|false $title_list Labels for options (OFF/ON).
* @return void
*/
public function build_switch( $id, $title_list = false ) {
$this->enroll( $id );
echo '<div class="litespeed-switch">';
if ( ! $title_list ) {
$title_list = array( __( 'OFF', 'litespeed-cache' ), __( 'ON', 'litespeed-cache' ) );
}
foreach ( $title_list as $k => $v ) {
$this->_build_radio( $id, $k, $v );
}
echo '</div>';
$this->_check_overwritten( $id );
}
/**
* Build a radio input and echo it.
*
* @since 1.1.0
* @access private
*
* @param string $id Setting ID.
* @param int|string $val Value for the radio.
* @param string $txt Label HTML.
* @return void
*/
private function _build_radio( $id, $val, $txt ) {
$id_attr = 'input_radio_' . preg_replace( '/\W/', '', $id ) . '_' . $val;
$default = isset( self::$_default_options[ $id ] ) ? self::$_default_options[ $id ] : self::$_default_site_options[ $id ];
$is_checked = ! is_string( $default )
? ( (int) $this->conf( $id, true ) === (int) $val )
: ( $this->conf( $id, true ) === $val );
echo "<input type='radio' autocomplete='off' name='" . esc_attr( $id ) . "' id='" . esc_attr( $id_attr ) . "' value='" . esc_attr( $val ) . "' " . checked( $is_checked, true, false ) . " /> <label for='" . esc_attr( $id_attr ) . "'>" . wp_kses_post( $txt ) . '</label>';
}
/**
* Show overwritten info if value comes from const/primary/filter/server.
*
* @since 3.0
* @since 7.4 Show value from filters. Added type parameter.
*
* @param string $id Setting ID.
* @return void
*/
protected function _check_overwritten( $id ) {
$const_val = $this->const_overwritten( $id );
$primary_val = $this->primary_overwritten( $id );
$filter_val = $this->filter_overwritten( $id );
$server_val = $this->server_overwritten( $id );
if ( null === $const_val && null === $primary_val && null === $filter_val && null === $server_val ) {
return;
}
// Get value to display.
$val = null !== $const_val ? $const_val : $primary_val;
// If we have filter_val will set as new val.
if ( null !== $filter_val ) {
$val = $filter_val;
}
// If we have server_val will set as new val.
if ( null !== $server_val ) {
$val = $server_val;
}
// Get type (used for display purpose).
$type = ( isset( self::$settings_filters[ $id ] ) && isset( self::$settings_filters[ $id ]['type'] ) ) ? self::$settings_filters[ $id ]['type'] : 'textarea';
if ( ( null !== $const_val || null !== $primary_val ) && null === $filter_val ) {
$type = 'setting';
}
// Get default setting: if settings exist, use default setting, otherwise use filter/server value.
$default = '';
if ( isset( self::$_default_options[ $id ] ) || isset( self::$_default_site_options[ $id ] ) ) {
$default = isset( self::$_default_options[ $id ] ) ? self::$_default_options[ $id ] : self::$_default_site_options[ $id ];
}
if ( null !== $filter_val || null !== $server_val ) {
$default = null !== $filter_val ? $filter_val : $server_val;
}
// Set value to display, will be a string.
if ( is_bool( $default ) ) {
$val = $val ? __( 'ON', 'litespeed-cache' ) : __( 'OFF', 'litespeed-cache' );
} else {
if ( is_array( $val ) ) {
$val = implode( "\n", $val );
}
$val = esc_textarea( $val );
}
// Show warning for all types except textarea.
if ( 'textarea' !== $type ) {
echo '<div class="litespeed-desc litespeed-warning litespeed-overwrite">⚠️ ';
if ( null !== $server_val ) {
// Show $_SERVER value.
printf( esc_html__( 'This value is overwritten by the %s variable.', 'litespeed-cache' ), '$_SERVER' );
$val = '$_SERVER["' . $server_val[0] . '"] = ' . $server_val[1];
} elseif ( null !== $filter_val ) {
// Show filter value.
echo esc_html__( 'This value is overwritten by the filter.', 'litespeed-cache' );
} elseif ( null !== $const_val ) {
// Show CONSTANT value.
printf( esc_html__( 'This value is overwritten by the PHP constant %s.', 'litespeed-cache' ), '<code>' . esc_html( Base::conf_const( $id ) ) . '</code>' );
} elseif ( is_multisite() ) {
// Show multisite overwrite.
if ( get_current_blog_id() !== BLOG_ID_CURRENT_SITE && $this->conf( self::NETWORK_O_USE_PRIMARY ) ) {
echo esc_html__( 'This value is overwritten by the primary site setting.', 'litespeed-cache' );
} else {
echo esc_html__( 'This value is overwritten by the Network setting.', 'litespeed-cache' );
}
}
echo ' ' . sprintf( esc_html__( 'Currently set to %s', 'litespeed-cache' ), '<code>' . esc_html( $val ) . '</code>' ) . '</div>';
} elseif ( 'textarea' === $type && null !== $filter_val ) {
// Show warning for textarea.
// Textarea sizes.
$cols = 30;
$rows = $this->get_textarea_rows( $val );
$rows_current_val = $this->get_textarea_rows( implode( "\n", $this->conf( $id, true ) ) );
// If filter rows is bigger than textarea size, equalize them.
if ( $rows > $rows_current_val ) {
$rows = $rows_current_val;
}
?>
<div class="litespeed-desc-wrapper">
<div class="litespeed-desc"><?php echo esc_html__( 'Value from filter applied', 'litespeed-cache' ); ?>:</div>
<textarea readonly rows="<?php echo (int) $rows; ?>" cols="<?php echo (int) $cols; ?>"><?php echo esc_textarea( $val ); ?></textarea>
</div>
<?php
}
}
/**
* Display seconds label and readable span.
*
* @since 3.0
* @return void
*/
public function readable_seconds() {
echo esc_html__( 'seconds', 'litespeed-cache' );
echo ' <span data-litespeed-readable=""></span>';
}
/**
* Display default value for a setting.
*
* @since 1.1.1
*
* @param string $id Setting ID.
* @return void
*/
public function recommended( $id ) {
if ( ! $this->default_settings ) {
$this->default_settings = $this->load_default_vals();
}
$val = $this->default_settings[ $id ];
if ( ! $val ) {
return;
}
if ( ! is_array( $val ) ) {
printf(
'%s: <code>%s</code>',
esc_html__( 'Default value', 'litespeed-cache' ),
esc_html( $val )
);
return;
}
$rows = 5;
$cols = 30;
// Flexible rows/cols.
$lines = count( $val ) + 1;
$rows = min( max( $lines, $rows ), 40 );
foreach ( $val as $v ) {
$cols = max( strlen( $v ), $cols );
}
$cols = min( $cols, 150 );
$val = implode( "\n", $val );
printf(
'<div class="litespeed-desc">%s:</div><textarea readonly rows="%d" cols="%d">%s</textarea>',
esc_html__( 'Default value', 'litespeed-cache' ),
(int) $rows,
(int) $cols,
esc_textarea( $val )
);
}
/**
* Validate rewrite rules regex syntax.
*
* @since 3.0
*
* @param string $id Setting ID.
* @return void
*/
protected function _validate_syntax( $id ) {
$val = $this->conf( $id, true );
if ( ! $val ) {
return;
}
if ( ! is_array( $val ) ) {
$val = array( $val );
}
foreach ( $val as $v ) {
if ( ! Utility::syntax_checker( $v ) ) {
echo '<br /><span class="litespeed-warning"> ❌ ' . esc_html__( 'Invalid rewrite rule', 'litespeed-cache' ) . ': <code>' . wp_kses_post( $v ) . '</code></span>';
}
}
}
/**
* Validate if the .htaccess path is valid.
*
* @since 3.0
*
* @param string $id Setting ID.
* @return void
*/
protected function _validate_htaccess_path( $id ) {
$val = $this->conf( $id, true );
if ( ! $val ) {
return;
}
if ( '/.htaccess' !== substr( $val, -10 ) ) {
echo '<br /><span class="litespeed-warning"> ❌ ' . sprintf( esc_html__( 'Path must end with %s', 'litespeed-cache' ), '<code>/.htaccess</code>' ) . '</span>';
}
}
/**
* Check TTL ranges and show tips.
*
* @since 3.0
*
* @param string $id Setting ID.
* @param int|bool $min Minimum value (or false).
* @param int|bool $max Maximum value (or false).
* @param bool $allow_zero Whether zero is allowed.
* @return void
*/
protected function _validate_ttl( $id, $min = false, $max = false, $allow_zero = false ) {
$val = $this->conf( $id, true );
$tip = array();
if ( $min && $val < $min && ( ! $allow_zero || 0 !== $val ) ) {
$tip[] = esc_html__( 'Minimum value', 'litespeed-cache' ) . ': <code>' . $min . '</code>.';
}
if ( $max && $val > $max ) {
$tip[] = esc_html__( 'Maximum value', 'litespeed-cache' ) . ': <code>' . $max . '</code>.';
}
echo '<br />';
if ( $tip ) {
echo '<span class="litespeed-warning"> ❌ ' . wp_kses_post( implode( ' ', $tip ) ) . '</span>';
}
$range = '';
if ( $allow_zero ) {
$range .= esc_html__( 'Zero, or', 'litespeed-cache' ) . ' ';
}
if ( $min && $max ) {
$range .= $min . ' - ' . $max;
} elseif ( $min ) {
$range .= esc_html__( 'Larger than', 'litespeed-cache' ) . ' ' . $min;
} elseif ( $max ) {
$range .= esc_html__( 'Smaller than', 'litespeed-cache' ) . ' ' . $max;
}
echo esc_html__( 'Value range', 'litespeed-cache' ) . ': <code>' . esc_html( $range ) . '</code>';
}
/**
* Validate IPs in a list.
*
* @since 3.0
*
* @param string $id Setting ID.
* @return void
*/
protected function _validate_ip( $id ) {
$val = $this->conf( $id, true );
if ( ! $val ) {
return;
}
if ( ! is_array( $val ) ) {
$val = array( $val );
}
$tip = array();
foreach ( $val as $v ) {
if ( ! $v ) {
continue;
}
if ( ! \WP_Http::is_ip_address( $v ) ) {
$tip[] = esc_html__( 'Invalid IP', 'litespeed-cache' ) . ': <code>' . esc_html( $v ) . '</code>.';
}
}
if ( $tip ) {
echo '<br /><span class="litespeed-warning"> ❌ ' . wp_kses_post( implode( ' ', $tip ) ) . '</span>';
}
}
/**
* Display API environment variable support.
*
* @since 1.8.3
* @access protected
*
* @param string ...$args Server variable names.
* @return void
*/
protected function _api_env_var( ...$args ) {
echo '<span class="litespeed-success"> ' .
esc_html__( 'API', 'litespeed-cache' ) . ': ' .
sprintf(
/* translators: %s: list of server variables in <code> tags */
esc_html__( 'Server variable(s) %s available to override this setting.', 'litespeed-cache' ),
'<code>' . implode( '</code>, <code>', array_map( 'esc_html', $args ) ) . '</code>'
) .
'</span>';
Doc::learn_more( 'https://docs.litespeedtech.com/lscache/lscwp/admin/#limiting-the-crawler' );
}
/**
* Display URI setting example.
*
* @since 2.6.1
* @access protected
* @return void
*/
protected function _uri_usage_example() {
echo esc_html__( 'The URLs will be compared to the REQUEST_URI server variable.', 'litespeed-cache' );
/* translators: 1: example URL, 2: pattern example */
echo ' ' . sprintf( esc_html__( 'For example, for %1$s, %2$s can be used here.', 'litespeed-cache' ), '<code>/mypath/mypage?aa=bb</code>', '<code>mypage?aa=</code>' );
echo '<br /><i>';
/* translators: %s: caret symbol */
printf( esc_html__( 'To match the beginning, add %s to the beginning of the item.', 'litespeed-cache' ), '<code>^</code>' );
/* translators: %s: dollar symbol */
echo ' ' . sprintf( esc_html__( 'To do an exact match, add %s to the end of the URL.', 'litespeed-cache' ), '<code>$</code>' );
echo ' ' . esc_html__( 'One per line.', 'litespeed-cache' );
echo '</i>';
}
/**
* Return pluralized strings.
*
* @since 2.0
*
* @param int $num Number.
* @param string $kind Kind of item (group|image).
* @return string
*/
public static function print_plural( $num, $kind = 'group' ) {
if ( $num > 1 ) {
switch ( $kind ) {
case 'group':
return sprintf( esc_html__( '%s groups', 'litespeed-cache' ), $num );
case 'image':
return sprintf( esc_html__( '%s images', 'litespeed-cache' ), $num );
default:
return $num;
}
}
switch ( $kind ) {
case 'group':
return sprintf( esc_html__( '%s group', 'litespeed-cache' ), $num );
case 'image':
return sprintf( esc_html__( '%s image', 'litespeed-cache' ), $num );
default:
return $num;
}
}
/**
* Return guidance HTML.
*
* @since 2.0
*
* @param string $title Title HTML.
* @param array<int,string> $steps Steps list (HTML allowed).
* @param int|string $current_step Current step number or 'done'.
* @return string HTML for guidance widget.
*/
public static function guidance( $title, $steps, $current_step ) {
if ( 'done' === $current_step ) {
$current_step = count( $steps ) + 1;
}
$percentage = ' (' . floor( ( ( $current_step - 1 ) * 100 ) / count( $steps ) ) . '%)';
$html = '<div class="litespeed-guide"><h2>' . $title . $percentage . '</h2><ol>';
foreach ( $steps as $k => $v ) {
$step = $k + 1;
if ( $current_step > $step ) {
$html .= '<li class="litespeed-guide-done">';
} else {
$html .= '<li>';
}
$html .= $v . '</li>';
}
$html .= '</ol></div>';
return $html;
}
/**
* Check whether has QC hide banner cookie.
*
* @since 7.1
*
* @return bool
*/
public static function has_qc_hide_banner() {
return isset( $_COOKIE[ self::COOKIE_QC_HIDE_BANNER ] ) && ( time() - (int) $_COOKIE[ self::COOKIE_QC_HIDE_BANNER ] ) < 86400 * 90;
}
/**
* Set QC hide banner cookie.
*
* @since 7.1
* @return void
*/
public static function set_qc_hide_banner() {
$expire = time() + 86400 * 365;
self::debug( 'Set qc hide banner cookie' );
setcookie( self::COOKIE_QC_HIDE_BANNER, time(), $expire, COOKIEPATH, COOKIE_DOMAIN );
}
/**
* Handle all request actions from main cls.
*
* @since 7.1
* @return void
*/
public function handler() {
$type = Router::verify_type();
switch ( $type ) {
case self::TYPE_QC_HIDE_BANNER:
self::set_qc_hide_banner();
break;
default:
break;
}
Admin::redirect();
}
}