WIBUHAX0R1337

- WIBUHAX0R1337 -

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<?php
/**
 * The frontend GUI class.
 *
 * Provides front-end and admin-bar UI helpers for LiteSpeed Cache.
 *
 * @package LiteSpeed
 * @since 1.3
 */

namespace LiteSpeed;

defined( 'WPINC' ) || exit();

/**
 * GUI helpers for LiteSpeed Cache.
 */
class GUI extends Base {
	const LOG_TAG = '[GUI]';

/**
	 * Counter for temporary HTML wrappers.
	 *
	 * @var int Counter for temporary HTML wrappers to remove from the buffer.
	 */
	private static $_clean_counter = 0;

/**
	 * Promo display flag.
	 *
	 * @var bool Internal flag used by promo templates to decide whether to display.
	 */
	private $_promo_true = false;

/**
	 * Promo list configuration.
	 *
	 * Format: [ file_tag => [ days, litespeed_only ], ... ]
	 *
	 * @var array<string, array{0:int,1:bool}>
	 */
	private $_promo_list = [
		'new_version' => [ 7, false ],
		'score'       => [ 14, false ],
		// 'slack'      => [ 3, false ],
	];

/** Path to guest JavaScript file. */
	const LIB_GUEST_JS = 'assets/js/guest.min.js';

/** Path to guest document.referrer JavaScript file. */
	const LIB_GUEST_DOCREF_JS = 'assets/js/guest.docref.min.js';

/** Path to guest vary endpoint. */
	const PHP_GUEST = 'guest.vary.php';

/** Dismiss type: WHM. */
	const TYPE_DISMISS_WHM = 'whm';

/** Dismiss type: ExpiresDefault. */
	const TYPE_DISMISS_EXPIRESDEFAULT = 'ExpiresDefault';

/** Dismiss type: Promo. */
	const TYPE_DISMISS_PROMO = 'promo';

/** Dismiss type: PIN. */
	const TYPE_DISMISS_PIN = 'pin';

/** WHM message option name. */
	const WHM_MSG = 'lscwp_whm_install';

/** WHM message option value. */
	const WHM_MSG_VAL = 'whm_install';

/**
	 * Summary options cache.
	 *
	 * @var array<string,mixed> Summary/options cache.
	 */
	protected $_summary;

/**
	 * Instance.
	 *
	 * @since 1.3
	 */
	public function __construct() {
		$this->_summary = self::get_summary();
	}

/**
	 * Frontend init.
	 *
	 * @since 3.0
	 */
	public function init() {
		self::debug2( 'init' );

if ( is_admin_bar_showing() && current_user_can( 'manage_options' ) ) {
			add_action( 'wp_enqueue_scripts', [ $this, 'frontend_enqueue_style' ] );
			add_action( 'admin_bar_menu', [ $this, 'frontend_shortcut' ], 95 );
		}

/**
		 * Turn on instant click.
		 *
		 * @since 1.8.2
		 */
		if ( $this->conf( self::O_UTIL_INSTANT_CLICK ) ) {
			add_action( 'wp_enqueue_scripts', [ $this, 'frontend_enqueue_style_public' ] );
		}

// NOTE: this needs to be before optimizer to avoid wrapper being removed.
		add_filter( 'litespeed_buffer_finalize', [ $this, 'finalize' ], 8 );
	}

/**
	 * Print a loading message when redirecting CCSS/UCSS page to avoid blank page confusion.
	 *
	 * @param int    $counter Files left in queue.
	 * @param string $type    Queue type label.
	 * @return void
	 */
	public static function print_loading( $counter, $type ) {
		echo '<div style="font-size:25px;text-align:center;padding-top:150px;width:100%;position:absolute;">';
		echo "<img width='35' src='" . esc_url( LSWCP_PLUGIN_URL . 'assets/img/Litespeed.icon.svg' ) . "' alt='' />   ";
		printf(
			/* translators: 1: number, 2: text */
			esc_html__( '%1$s %2$s files left in queue', 'litespeed-cache' ),
			esc_html( number_format_i18n( $counter ) ),
			esc_html( $type )
		);
		echo '<p><a href="' . esc_url( admin_url( 'admin.php?page=litespeed-page_optm' ) ) . '">' . esc_html__( 'Cancel', 'litespeed-cache' ) . '</a></p>';
		echo '</div>';
	}

/**
	 * Display the tab list.
	 *
	 * @since 7.3
	 *
	 * @param array<string,string> $tabs Key => Label pairs.
	 * @return void
	 */
	public static function display_tab_list( $tabs ) {
		$i = 1;
		foreach ( $tabs as $k => $val ) {
			$accesskey = $i <= 9 ? $i : '';
			printf(
				'<a class="litespeed-tab nav-tab" href="#%1$s" data-litespeed-tab="%1$s" litespeed-accesskey="%2$s">%3$s</a>',
				esc_attr( $k ),
				esc_attr( $accesskey ),
				esc_html( $val )
			);
			++$i;
		}
	}

/**
	 * Render a pie chart SVG string.
	 *
	 * @since 1.6.6
	 *
	 * @param int         $percent             Percentage 0-100.
	 * @param int         $width               Width/height in pixels.
	 * @param bool        $finished_tick       Show a tick when 100%.
	 * @param bool        $without_percentage  Hide the % label.
	 * @param string|bool $append_cls          Extra CSS class.
	 * @return string SVG markup.
	 */
	public static function pie( $percent, $width = 50, $finished_tick = false, $without_percentage = false, $append_cls = false ) {
		$label      = $without_percentage ? $percent : ( $percent . '%' );
		$percentage = '<text x="50%" y="50%">' . esc_html( $label ) . '</text>';

if ( 100 === $percent && $finished_tick ) {
			$percentage = '<text x="50%" y="50%" class="litespeed-pie-done">✓</text>';
		}

$svg = sprintf(
			"<svg class='litespeed-pie %1\$s' viewbox='0 0 33.83098862 33.83098862' width='%2\$d' height='%2\$d' xmlns='http://www.w3.org/2000/svg'>
				<circle class='litespeed-pie_bg' cx='16.91549431' cy='16.91549431' r='15.91549431' />
				<circle class='litespeed-pie_circle' cx='16.91549431' cy='16.91549431' r='15.91549431' stroke-dasharray='%3\$d,100' />
				<g class='litespeed-pie_info'>%4\$s</g>
			</svg>",
			esc_attr( $append_cls ),
			$width,
			$percent,
			$percentage
		);

return $svg;
	}

/**
	 * Allowed SVG tags/attributes for kses.
	 *
	 * @since 7.3
	 *
	 * @return array<string,array<string,bool>> Allowed tags/attributes.
	 */
	public static function allowed_svg_tags() {
		return [
			'svg'    => [
				'width'   => true,
				'height'  => true,
				'viewbox' => true, // Note: SVG standard uses 'viewBox', but wp_kses normalizes to lowercase.
				'xmlns'   => true,
				'class'   => true,
				'id'      => true,
			],
			'circle' => [
				'cx'               => true,
				'cy'               => true,
				'r'                => true,
				'fill'             => true,
				'stroke'           => true,
				'class'            => true,
				'stroke-width'     => true,
				'stroke-dasharray' => true,
			],
			'path'   => [
				'd'      => true,
				'fill'   => true,
				'stroke' => true,
			],
			'text'   => [
				'x'            => true,
				'y'            => true,
				'dx'           => true,
				'dy'           => true,
				'font-size'    => true,
				'font-family'  => true,
				'font-weight'  => true,
				'fill'         => true,
				'stroke'       => true,
				'stroke-width' => true,
				'text-anchor'  => true,
				'class'        => true,
				'id'           => true,
			],
			'g'      => [
				'transform'    => true,
				'fill'         => true,
				'stroke'       => true,
				'stroke-width' => true,
				'class'        => true,
				'id'           => true,
			],
			'button' => [
				'type'               => true,
				'data-balloon-break' => true,
				'data-balloon-pos'   => true,
				'aria-label'         => true,
				'class'              => true,
			],
		];
	}

/**
	 * Display a tiny pie with a tooltip.
	 *
	 * @since 3.0
	 *
	 * @param int         $percent    Percentage 0-100.
	 * @param int         $width      Width/height in pixels.
	 * @param string      $tooltip    Tooltip text.
	 * @param string      $tooltip_pos Tooltip position (e.g., 'up').
	 * @param string|bool $append_cls Extra CSS class.
	 * @return string HTML/SVG.
	 */
	public static function pie_tiny( $percent, $width = 50, $tooltip = '', $tooltip_pos = 'up', $append_cls = false ) {
		// formula C = 2πR.
		$dasharray = 2 * 3.1416 * 9 * ( $percent / 100 );

return sprintf(
			"
		<button type='button' data-balloon-break data-balloon-pos='%1\$s' aria-label='%2\$s' class='litespeed-btn-pie'>
		<svg class='litespeed-pie litespeed-pie-tiny %3\$s' viewbox='0 0 30 30' width='%4\$d' height='%4\$d' xmlns='http://www.w3.org/2000/svg'>
			<circle class='litespeed-pie_bg' cx='15' cy='15' r='9' />
			<circle class='litespeed-pie_circle' cx='15' cy='15' r='9' stroke-dasharray='%5\$s,100' />
			<g class='litespeed-pie_info'><text x='50%%' y='50%%'>i</text></g>
		</svg>
		</button>
		",
			esc_attr( $tooltip_pos ),
			esc_attr( $tooltip ),
			esc_attr( $append_cls ),
			$width,
			esc_attr( $dasharray )
		);
	}

/**
	 * Get CSS class name for PageSpeed score.
	 *
	 * Scale:
	 *  90-100 (fast)
	 *  50-89 (average)
	 *  0-49 (slow)
	 *
	 * @since 2.9
	 * @access public
	 *
	 * @param int $score Score 0-100.
	 * @return string Class name: success|warning|danger.
	 */
	public function get_cls_of_pagescore( $score ) {
		if ( $score >= 90 ) {
			return 'success';
		}

if ( $score >= 50 ) {
			return 'warning';
		}

return 'danger';
	}

/**
	 * Handle dismiss actions for banners and notices.
	 *
	 * @since 1.0
	 * @access public
	 * @return void
	 */
	public static function dismiss() {
		$_instance = self::cls();

switch ( Router::verify_type() ) {
			case self::TYPE_DISMISS_WHM:
            self::dismiss_whm();
				break;

case self::TYPE_DISMISS_EXPIRESDEFAULT:
            self::update_option( Admin_Display::DB_DISMISS_MSG, Admin_Display::RULECONFLICT_DISMISSED );
				break;

case self::TYPE_DISMISS_PIN:
            Admin_Display::dismiss_pin();
				break;

case self::TYPE_DISMISS_PROMO:
            if ( empty( $_GET['promo_tag'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
					break;
				}

$promo_tag = sanitize_key( wp_unslash( $_GET['promo_tag'] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
            if ( empty( $_instance->_promo_list[ $promo_tag ] ) ) {
					break;
				}

defined( 'LSCWP_LOG' ) && self::debug( 'Dismiss promo ' . $promo_tag );

// Forever dismiss.
            if ( ! empty( $_GET['done'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
					$_instance->_summary[ $promo_tag ] = 'done';
				} elseif ( ! empty( $_GET['later'] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
                // Delay the banner to half year later.
                $_instance->_summary[ $promo_tag ] = time() + ( 86400 * 180 );
				} else {
                // Update welcome banner to 30 days after.
                $_instance->_summary[ $promo_tag ] = time() + ( 86400 * 30 );
				}

self::save_summary();

break;

default:
				break;
		}

if ( Router::is_ajax() ) {
			// All dismiss actions are considered as ajax call, so just exit.
			exit( wp_json_encode( [ 'success' => 1 ] ) );
		}

// Plain click link, redirect to referral url.
		Admin::redirect();
	}

/**
	 * Check if has rule conflict notice.
	 *
	 * @since 1.1.5
	 * @access public
	 *
	 * @return bool True if message should be shown.
	 */
	public static function has_msg_ruleconflict() {
		$db_dismiss_msg = self::get_option( Admin_Display::DB_DISMISS_MSG );
		if ( ! $db_dismiss_msg ) {
			self::update_option( Admin_Display::DB_DISMISS_MSG, -1 );
		}
		return Admin_Display::RULECONFLICT_ON === $db_dismiss_msg;
	}

/**
	 * Check if has WHM notice.
	 *
	 * @since 1.1.1
	 * @access public
	 *
	 * @return bool True if message should be shown.
	 */
	public static function has_whm_msg() {
		$val = self::get_option( self::WHM_MSG );
		if ( ! $val ) {
			self::dismiss_whm();
			return false;
		}
		return self::WHM_MSG_VAL === $val;
	}

/**
	 * Delete WHM message tag.
	 *
	 * @since 1.1.1
	 * @access public
	 * @return void
	 */
	public static function dismiss_whm() {
		self::update_option( self::WHM_MSG, -1 );
	}

/**
	 * Whether current request is a LiteSpeed admin page.
	 *
	 * @since 2.9
	 *
	 * @return bool True if LiteSpeed page.
	 */
	private function _is_litespeed_page() {
		if (
			! empty( $_GET['page'] ) && // phpcs:ignore WordPress.Security.NonceVerification.Recommended
			in_array(
				(string) $_GET['page'], // phpcs:ignore WordPress.Security.NonceVerification.Recommended
				[
					'litespeed-settings',
					'litespeed-dash',
					Admin::PAGE_EDIT_HTACCESS,
					'litespeed-optimization',
					'litespeed-crawler',
					'litespeed-import',
					'litespeed-report',
				],
				true
			)
		) {
			return true;
		}

return false;
	}

/**
	 * Display promo banner (or check-only mode to know which promo would display).
	 *
	 * @since 2.1
	 * @access public
	 *
	 * @param bool $check_only If true, only return the promo tag that would be shown.
	 * @return false|string False if none, or the promo tag string.
	 */
	public function show_promo( $check_only = false ) {
		$is_litespeed_page = $this->_is_litespeed_page();

// Bypass showing info banner if disabled all in debug.
		if ( defined( 'LITESPEED_DISABLE_ALL' ) && LITESPEED_DISABLE_ALL ) {
			return false;
		}

if ( file_exists( ABSPATH . '.litespeed_no_banner' ) ) {
			defined( 'LSCWP_LOG' ) && self::debug( 'Bypass banners due to silence file' );
			return false;
		}

foreach ( $this->_promo_list as $promo_tag => $v ) {
			list( $delay_days, $litespeed_page_only ) = $v;

if ( $litespeed_page_only && ! $is_litespeed_page ) {
				continue;
			}

// First time check.
			if ( empty( $this->_summary[ $promo_tag ] ) ) {
				$this->_summary[ $promo_tag ] = time() + 86400 * $delay_days;
				self::save_summary();
				continue;
			}

$promo_timestamp = $this->_summary[ $promo_tag ];

// Was ticked as done.
			if ( 'done' === $promo_timestamp ) {
				continue;
			}

// Not reach the dateline yet.
			if ( time() < $promo_timestamp ) {
				continue;
			}

// Try to load, if can pass, will set $this->_promo_true = true.
			$this->_promo_true = false;
			include LSCWP_DIR . "tpl/banner/$promo_tag.php";

// If not defined, means it didn't pass the display workflow in tpl.
			if ( ! $this->_promo_true ) {
				continue;
			}

if ( $check_only ) {
				return $promo_tag;
			}

defined( 'LSCWP_LOG' ) && self::debug( 'Show promo ' . $promo_tag );

// Only contain one.
			break;
		}

return false;
	}

/**
	 * Load frontend public script.
	 *
	 * @since 1.8.2
	 * @access public
	 * @return void
	 */
	public function frontend_enqueue_style_public() {
		wp_enqueue_script( Core::PLUGIN_NAME, LSWCP_PLUGIN_URL . 'assets/js/instant_click.min.js', [], Core::VER, true );
	}

/**
	 * Load frontend stylesheet.
	 *
	 * @since 1.3
	 * @access public
	 * @return void
	 */
	public function frontend_enqueue_style() {
		wp_enqueue_style( Core::PLUGIN_NAME, LSWCP_PLUGIN_URL . 'assets/css/litespeed.css', [], Core::VER, 'all' );
	}

/**
	 * Load frontend menu shortcut items in the admin bar.
	 *
	 * @since  1.3
	 * @since  7.6 Add VPI clear.
	 * @access public
	 * @return void
	 */
	public function frontend_shortcut() {
		global $wp_admin_bar;

$wp_admin_bar->add_menu(
			[
				'id'    => 'litespeed-menu',
				'title' => '<span class="ab-icon"></span>',
				'href'  => get_admin_url( null, 'admin.php?page=litespeed' ),
				'meta'  => [
					'tabindex' => 0,
					'class'    => 'litespeed-top-toolbar',
				],
			]
		);

$wp_admin_bar->add_menu(
			[
				'parent' => 'litespeed-menu',
				'id'     => 'litespeed-purge-single',
				'title'  => esc_html__( 'Purge this page', 'litespeed-cache' ) . ' - LSCache',
				'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_FRONT, false, true ),
				'meta'   => [ 'tabindex' => '0' ],
			]
		);

if ( $this->has_cache_folder( 'ucss' ) ) {
			$possible_url_tag = UCSS::get_url_tag();
			$append_arr       = [];
			if ( $possible_url_tag ) {
				$append_arr['url_tag'] = $possible_url_tag;
			}

$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-single-ucss',
					'title'  => esc_html__( 'Purge this page', 'litespeed-cache' ) . ' - UCSS',
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_UCSS, false, true, $append_arr ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

$wp_admin_bar->add_menu(
			[
				'parent' => 'litespeed-menu',
				'id'     => 'litespeed-single-action',
				'title'  => esc_html__( 'Mark this page as ', 'litespeed-cache' ),
				'meta'   => [ 'tabindex' => '0' ],
			]
		);

$current_uri = isset( $_SERVER['REQUEST_URI'] ) ? esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';

if ( $current_uri ) {
			$append_arr = [
				Conf::TYPE_SET . '[' . self::O_CACHE_FORCE_URI . '][]' => $current_uri . '$',
				'redirect'                                           => $current_uri,
			];
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-single-action',
					'id'     => 'litespeed-single-forced_cache',
					'title'  => esc_html__( 'Forced cacheable', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_CONF, Conf::TYPE_SET, false, true, $append_arr ),
				]
			);

$append_arr = [
				Conf::TYPE_SET . '[' . self::O_CACHE_EXC . '][]' => $current_uri . '$',
				'redirect'                                      => $current_uri,
			];
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-single-action',
					'id'     => 'litespeed-single-noncache',
					'title'  => esc_html__( 'Non cacheable', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_CONF, Conf::TYPE_SET, false, true, $append_arr ),
				]
			);

$append_arr = [
				Conf::TYPE_SET . '[' . self::O_CACHE_PRIV_URI . '][]' => $current_uri . '$',
				'redirect'                                           => $current_uri,
			];
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-single-action',
					'id'     => 'litespeed-single-private',
					'title'  => esc_html__( 'Private cache', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_CONF, Conf::TYPE_SET, false, true, $append_arr ),
				]
			);

$append_arr = [
				Conf::TYPE_SET . '[' . self::O_OPTM_EXC . '][]' => $current_uri . '$',
				'redirect'                                      => $current_uri,
			];
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-single-action',
					'id'     => 'litespeed-single-nonoptimize',
					'title'  => esc_html__( 'No optimization', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_CONF, Conf::TYPE_SET, false, true, $append_arr ),
				]
			);
		}

$wp_admin_bar->add_menu(
			[
				'parent' => 'litespeed-single-action',
				'id'     => 'litespeed-single-more',
				'title'  => esc_html__( 'More settings', 'litespeed-cache' ),
				'href'   => get_admin_url( null, 'admin.php?page=litespeed-cache' ),
			]
		);

$wp_admin_bar->add_menu(
			[
				'parent' => 'litespeed-menu',
				'id'     => 'litespeed-purge-all',
				'title'  => esc_html__( 'Purge All', 'litespeed-cache' ),
				'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL, false, '_ori' ),
				'meta'   => [ 'tabindex' => '0' ],
			]
		);

$wp_admin_bar->add_menu(
			[
				'parent' => 'litespeed-menu',
				'id'     => 'litespeed-purge-all-lscache',
				'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'LSCache', 'litespeed-cache' ),
				'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_LSCACHE, false, '_ori' ),
				'meta'   => [ 'tabindex' => '0' ],
			]
		);

$wp_admin_bar->add_menu(
			[
				'parent' => 'litespeed-menu',
				'id'     => 'litespeed-purge-cssjs',
				'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'CSS/JS Cache', 'litespeed-cache' ),
				'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_CSSJS, false, '_ori' ),
				'meta'   => [ 'tabindex' => '0' ],
			]
		);

if ( $this->conf( self::O_CDN_CLOUDFLARE ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-cloudflare',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'Cloudflare', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_CDN_CLOUDFLARE, CDN\Cloudflare::TYPE_PURGE_ALL ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

if ( defined( 'LSCWP_OBJECT_CACHE' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-object',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'Object Cache', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_OBJECT, false, '_ori' ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

if ( Router::opcache_enabled() ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-opcache',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'Opcode Cache', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_OPCACHE, false, '_ori' ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

if ( $this->has_cache_folder( 'ccss' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-ccss',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - CCSS',
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_CCSS, false, '_ori' ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

if ( $this->has_cache_folder( 'ucss' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-ucss',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - UCSS',
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_UCSS, false, '_ori' ),
				]
			);
		}

if ( $this->has_cache_folder( 'localres' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-localres',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'Localized Resources', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_LOCALRES, false, '_ori' ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

if ( $this->has_cache_folder( 'lqip' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-placeholder',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'LQIP Cache', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_LQIP, false, '_ori' ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}
    
		if ( $this->has_cache_folder( 'vpi' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-vpi',
					'title'  => __( 'Purge All', 'litespeed-cache' ) . ' - VPI',
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_VPI, false, '_ori' ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

if ( $this->has_cache_folder( 'avatar' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-avatar',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'Gravatar Cache', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_AVATAR, false, '_ori' ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

do_action( 'litespeed_frontend_shortcut' );
	}

/**
	 * Hooked to wp_before_admin_bar_render.
	 * Adds links to the admin bar so users can quickly manage/purge.
	 *
	 * @since 1.7.2 Moved from admin_display.cls to gui.cls; Renamed from `add_quick_purge` to `backend_shortcut`.
	 * @access public
	 * @global \WP_Admin_Bar $wp_admin_bar
	 * @return void
	 */
	public function backend_shortcut() {
		global $wp_admin_bar;

if ( defined( 'LITESPEED_DISABLE_ALL' ) && LITESPEED_DISABLE_ALL ) {
			$wp_admin_bar->add_menu(
				[
					'id'    => 'litespeed-menu',
					'title' => '<span class="ab-icon icon_disabled" title="LiteSpeed Cache"></span>',
					'href'  => 'admin.php?page=litespeed-toolbox#settings-debug',
					'meta'  => [
						'tabindex' => 0,
						'class'    => 'litespeed-top-toolbar',
					],
				]
			);
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-enable_all',
					'title'  => esc_html__( 'Enable All Features', 'litespeed-cache' ),
					'href'   => 'admin.php?page=litespeed-toolbox#settings-debug',
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
			return;
		}

$wp_admin_bar->add_menu(
			[
				'id'    => 'litespeed-menu',
				'title' => '<span class="ab-icon" title="' . esc_attr__( 'LiteSpeed Cache Purge All', 'litespeed-cache' ) . ' - ' . esc_attr__( 'LSCache', 'litespeed-cache' ) . '"></span>',
				'href'  => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_LSCACHE ),
				'meta'  => [
					'tabindex' => 0,
					'class'    => 'litespeed-top-toolbar',
				],
			]
		);

$wp_admin_bar->add_menu(
			[
				'parent' => 'litespeed-menu',
				'id'     => 'litespeed-bar-manage',
				'title'  => esc_html__( 'Manage', 'litespeed-cache' ),
				'href'   => 'admin.php?page=litespeed',
				'meta'   => [ 'tabindex' => '0' ],
			]
		);

$wp_admin_bar->add_menu(
			[
				'parent' => 'litespeed-menu',
				'id'     => 'litespeed-bar-setting',
				'title'  => esc_html__( 'Settings', 'litespeed-cache' ),
				'href'   => 'admin.php?page=litespeed-cache',
				'meta'   => [ 'tabindex' => '0' ],
			]
		);

if ( ! is_network_admin() ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-bar-imgoptm',
					'title'  => esc_html__( 'Image Optimization', 'litespeed-cache' ),
					'href'   => 'admin.php?page=litespeed-img_optm',
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

$wp_admin_bar->add_menu(
			[
				'parent' => 'litespeed-menu',
				'id'     => 'litespeed-purge-all',
				'title'  => esc_html__( 'Purge All', 'litespeed-cache' ),
				'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL ),
				'meta'   => [ 'tabindex' => '0' ],
			]
		);

$wp_admin_bar->add_menu(
			[
				'parent' => 'litespeed-menu',
				'id'     => 'litespeed-purge-all-lscache',
				'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'LSCache', 'litespeed-cache' ),
				'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_LSCACHE ),
				'meta'   => [ 'tabindex' => '0' ],
			]
		);

$wp_admin_bar->add_menu(
			[
				'parent' => 'litespeed-menu',
				'id'     => 'litespeed-purge-cssjs',
				'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'CSS/JS Cache', 'litespeed-cache' ),
				'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_CSSJS ),
				'meta'   => [ 'tabindex' => '0' ],
			]
		);

if ( defined( 'LSCWP_OBJECT_CACHE' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-object',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'Object Cache', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_OBJECT ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

if ( Router::opcache_enabled() ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-opcache',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'Opcode Cache', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_OPCACHE ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

if ( $this->has_cache_folder( 'ccss' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-ccss',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - CCSS',
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_CCSS ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

if ( $this->has_cache_folder( 'localres' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-localres',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'Localized Resources', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_LOCALRES ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

if ( $this->has_cache_folder( 'lqip' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-placeholder',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'LQIP Cache', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_LQIP ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}
    
    	if ( $this->has_cache_folder( 'vpi' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-vpi',
					'title'  => __( 'Purge All', 'litespeed-cache' ) . ' - VPI',
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_VPI ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

if ( $this->has_cache_folder( 'avatar' ) ) {
			$wp_admin_bar->add_menu(
				[
					'parent' => 'litespeed-menu',
					'id'     => 'litespeed-purge-avatar',
					'title'  => esc_html__( 'Purge All', 'litespeed-cache' ) . ' - ' . esc_html__( 'Gravatar Cache', 'litespeed-cache' ),
					'href'   => Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_AVATAR ),
					'meta'   => [ 'tabindex' => '0' ],
				]
			);
		}

do_action( 'litespeed_backend_shortcut' );
	}

/**
	 * Clear unfinished data link/button.
	 *
	 * @since 2.4.2
	 * @access public
	 *
	 * @param int $unfinished_num Number of unfinished images.
	 * @return string HTML for action button.
	 */
	public static function img_optm_clean_up( $unfinished_num ) {
		return sprintf(
			'<a href="%1$s" class="button litespeed-btn-warning" data-balloon-pos="up" aria-label="%2$s"><span class="dashicons dashicons-editor-removeformatting"></span>&nbsp;%3$s</a>',
			esc_url( Utility::build_url( Router::ACTION_IMG_OPTM, Img_Optm::TYPE_CLEAN ) ),
			esc_attr__( 'Remove all previous unfinished image optimization requests.', 'litespeed-cache' ),
			esc_html__( 'Clean Up Unfinished Data', 'litespeed-cache' ) . ( $unfinished_num ? ': ' . Admin_Display::print_plural( $unfinished_num, 'image' ) : '' )
		);
	}

/**
	 * Generate install link.
	 *
	 * @since 2.4.2
	 * @access public
	 *
	 * @param string $title Plugin title.
	 * @param string $name  Slug.
	 * @param string $v     Version (unused, kept for BC).
	 * @return string HTML link.
	 */
	public static function plugin_install_link( $title, $name, $v ) { // phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
		$url = wp_nonce_url( self_admin_url( 'update.php?action=install-plugin&plugin=' . $name ), 'install-plugin_' . $name );

$action = sprintf(
			'<a href="%1$s" class="install-now" data-slug="%2$s" data-name="%3$s" aria-label="%4$s">%5$s</a>',
			esc_url( $url ),
			esc_attr( $name ),
			esc_attr( $title ),
			esc_attr( sprintf( __( 'Install %s', 'litespeed-cache' ), $title ) ),
			esc_html__( 'Install Now', 'litespeed-cache' )
		);

return $action;
	}

/**
	 * Generate upgrade link.
	 *
	 * @since 2.4.2
	 * @access public
	 *
	 * @param string $title Plugin title.
	 * @param string $name  Slug.
	 * @param string $v     Version string.
	 * @return string HTML message with links.
	 */
	public static function plugin_upgrade_link( $title, $name, $v ) {
		$details_url = self_admin_url( 'plugin-install.php?tab=plugin-information&plugin=' . $name . '&section=changelog&TB_iframe=true&width=600&height=800' );
		$file        = $name . '/' . $name . '.php';

$msg = sprintf(
			/* translators: 1: details URL, 2: class/aria, 3: version, 4: update URL, 5: class/aria */
			__('<a href="%1$s" %2$s>View version %3$s details</a> or <a href="%4$s" %5$s target="_blank">update now</a>.', 'litespeed-cache'),
			esc_url( $details_url ),
			sprintf(
				'class="thickbox open-plugin-details-modal" aria-label="%s"',
				esc_attr(
					sprintf(
						/* translators: 1: plugin title, 2: version */
						__( 'View %1$s version %2$s details', 'litespeed-cache' ),
						$title,
						$v
					)
				)
			),
			esc_html( $v ),
			esc_url( wp_nonce_url( self_admin_url( 'update.php?action=upgrade-plugin&plugin=' ) . $file, 'upgrade-plugin_' . $file ) ),
			sprintf(
				'class="update-link" aria-label="%s"',
				esc_attr(
					sprintf(
						/* translators: %s: plugin title */
						__( 'Update %s now', 'litespeed-cache' ),
						$title
					)
				)
			)
		);

return $msg;
	}

/**
	 * Finalize buffer by GUI class.
	 *
	 * @since 1.6
	 * @access public
	 *
	 * @param string $buffer HTML buffer.
	 * @return string Filtered buffer.
	 */
	public function finalize( $buffer ) {
		$buffer = $this->_clean_wrapper( $buffer );

// Maybe restore doc.ref.
		if ( $this->conf( Base::O_GUEST ) && false !== strpos( $buffer, '<head>' ) && defined( 'LITESPEED_IS_HTML' ) ) {
			$buffer = $this->_enqueue_guest_docref_js( $buffer );
		}

if ( defined( 'LITESPEED_GUEST' ) && LITESPEED_GUEST && false !== strpos( $buffer, '</body>' ) && defined( 'LITESPEED_IS_HTML' ) ) {
			$buffer = $this->_enqueue_guest_js( $buffer );
		}

return $buffer;
	}

/**
	 * Append guest restore doc.ref JS for organic traffic count.
	 *
	 * @since 4.4.6
	 *
	 * @param string $buffer HTML buffer.
	 * @return string Buffer with inline script injected.
	 */
	private function _enqueue_guest_docref_js( $buffer ) {
		$js_con = File::read( LSCWP_DIR . self::LIB_GUEST_DOCREF_JS );
		$buffer = preg_replace( '/<head>/', '<head><script data-no-optimize="1">' . $js_con . '</script>', $buffer, 1 );
		return $buffer;
	}

/**
	 * Append guest JS to update vary.
	 *
	 * @since 4.0
	 *
	 * @param string $buffer HTML buffer.
	 * @return string Buffer with inline script injected.
	 */
	private function _enqueue_guest_js( $buffer ) {
		$js_con = File::read( LSCWP_DIR . self::LIB_GUEST_JS );
		// Build path for guest endpoint using wp_parse_url for compatibility.
		$guest_update_path = wp_parse_url( LSWCP_PLUGIN_URL . self::PHP_GUEST, PHP_URL_PATH );
		$js_con            = str_replace( 'litespeed_url', esc_url( $guest_update_path ), $js_con );
		$buffer            = preg_replace( '/<\/body>/', '<script data-no-optimize="1">' . $js_con . '</script></body>', $buffer, 1 );
		return $buffer;
	}

/**
	 * Clean wrapper from buffer.
	 *
	 * @since 1.4
	 * @since 1.6 Converted to private with adding prefix _.
	 * @access private
	 *
	 * @param string $buffer HTML buffer.
	 * @return string Cleaned buffer.
	 */
	private function _clean_wrapper( $buffer ) {
		if ( self::$_clean_counter < 1 ) {
			self::debug2( 'bypassed by no counter' );
			return $buffer;
		}

self::debug2( 'start cleaning counter ' . self::$_clean_counter );

for ( $i = 1; $i <= self::$_clean_counter; $i++ ) {
			// If miss beginning.
			$start = strpos( $buffer, self::clean_wrapper_begin( $i ) );
			if ( false === $start ) {
				$buffer = str_replace( self::clean_wrapper_end( $i ), '', $buffer );
				self::debug2( "lost beginning wrapper $i" );
				continue;
			}

// If miss end.
			$end_wrapper = self::clean_wrapper_end( $i );
			$end         = strpos( $buffer, $end_wrapper );
			if ( false === $end ) {
				$buffer = str_replace( self::clean_wrapper_begin( $i ), '', $buffer );
				self::debug2( "lost ending wrapper $i" );
				continue;
			}

// Now replace wrapped content.
			$buffer = substr_replace( $buffer, '', $start, $end - $start + strlen( $end_wrapper ) );
			self::debug2( "cleaned wrapper $i" );
		}

return $buffer;
	}

/**
	 * Display a to-be-removed HTML wrapper (begin tag).
	 *
	 * @since 1.4
	 * @access public
	 *
	 * @param int|false $counter Optional explicit wrapper id; auto-increment if false.
	 * @return string Wrapper begin HTML comment.
	 */
	public static function clean_wrapper_begin( $counter = false ) {
		if ( false === $counter ) {
			++self::$_clean_counter;
			$counter = self::$_clean_counter;
			self::debug( 'clean wrapper ' . $counter . ' begin' );
		}
		return '';
	}

/**
	 * Display a to-be-removed HTML wrapper (end tag).
	 *
	 * @since 1.4
	 * @access public
	 *
	 * @param int|false $counter Optional explicit wrapper id; use latest if false.
	 * @return string Wrapper end HTML comment.
	 */
	public static function clean_wrapper_end( $counter = false ) {
		if ( false === $counter ) {
			$counter = self::$_clean_counter;
			self::debug( 'clean wrapper ' . $counter . ' end' );
		}
		return '';
	}
}

Nama File / Folder	Size	Action
cdn	--	NONE
data_structure	--	NONE
activation.cls.php	17.437KB	Edit File Delete File Rename
admin-display.cls.php	48.119KB	Edit File Delete File Rename
admin-settings.cls.php	11.116KB	Edit File Delete File Rename
admin.cls.php	5.046KB	Edit File Delete File Rename
api.cls.php	10.437KB	Edit File Delete File Rename
base.cls.php	34.58KB	Edit File Delete File Rename
cdn.cls.php	15.918KB	Edit File Delete File Rename
cloud.cls.php	65.796KB	Edit File Delete File Rename
conf.cls.php	19.53KB	Edit File Delete File Rename
control.cls.php	24.349KB	Edit File Delete File Rename
core.cls.php	21.015KB	Edit File Delete File Rename
crawler-map.cls.php	19.428KB	Edit File Delete File Rename
crawler.cls.php	42.195KB	Edit File Delete File Rename
css.cls.php	15.271KB	Edit File Delete File Rename
data.cls.php	16.49KB	Edit File Delete File Rename
data.upgrade.func.php	3.073KB	Edit File Delete File Rename
db-optm.cls.php	10.341KB	Edit File Delete File Rename
debug2.cls.php	14.17KB	Edit File Delete File Rename
doc.cls.php	4.066KB	Edit File Delete File Rename
error.cls.php	7.383KB	Edit File Delete File Rename
esi.cls.php	27.182KB	Edit File Delete File Rename
file.cls.php	10.569KB	Edit File Delete File Rename
gui.cls.php	36.503KB	Edit File Delete File Rename
htaccess.cls.php	24.002KB	Edit File Delete File Rename
import.cls.php	4.292KB	Edit File Delete File Rename
lang.cls.php	15.06KB	Edit File Delete File Rename
localization.cls.php	3.439KB	Edit File Delete File Rename
metabox.cls.php	5.316KB	Edit File Delete File Rename
object-cache-wp.cls.php	24.667KB	Edit File Delete File Rename
object-cache.cls.php	20.301KB	Edit File Delete File Rename
object.lib.php	13.31KB	Edit File Delete File Rename
optimize.cls.php	38.663KB	Edit File Delete File Rename
optimizer.cls.php	9.414KB	Edit File Delete File Rename
placeholder.cls.php	14.187KB	Edit File Delete File Rename
purge.cls.php	33.95KB	Edit File Delete File Rename
report.cls.php	6.119KB	Edit File Delete File Rename
rest.cls.php	8.637KB	Edit File Delete File Rename
root.cls.php	13.987KB	Edit File Delete File Rename
router.cls.php	20.568KB	Edit File Delete File Rename
str.cls.php	3.15KB	Edit File Delete File Rename
tag.cls.php	9.259KB	Edit File Delete File Rename
task.cls.php	6.132KB	Edit File Delete File Rename
tool.cls.php	4.217KB	Edit File Delete File Rename
ucss.cls.php	14.374KB	Edit File Delete File Rename
utility.cls.php	21.763KB	Edit File Delete File Rename
vpi.cls.php	9.363KB	Edit File Delete File Rename