GOLDEN HOUR

DIR: /home/vlabbdco/public_html/wp-content/plugins/litespeed-cache/src

Name	Size	Action
activation.cls.php	15.06 KB
admin-display.cls.php	33.69 KB
admin-settings.cls.php	9.15 KB
admin.cls.php	5.2 KB
api.cls.php	11.28 KB
avatar.cls.php	6.26 KB
base.cls.php	30.85 KB
[ cdn ]	-
cdn-setup.cls.php	9.63 KB
cdn.cls.php	13.52 KB
cloud.cls.php	38.96 KB
conf.cls.php	18.83 KB
control.cls.php	20.35 KB
core.cls.php	17.39 KB
crawler-map.cls.php	13.42 KB
crawler.cls.php	30.77 KB
css.cls.php	13.02 KB
data.cls.php	16.52 KB
data.upgrade.func.php	21.85 KB
[ data_structure ]	-
db-optm.cls.php	8.66 KB
debug2.cls.php	11.98 KB
doc.cls.php	3.54 KB
error.cls.php	6.38 KB
esi.cls.php	26.45 KB
file.cls.php	10.47 KB
gui.cls.php	27.87 KB
health.cls.php	3 KB
htaccess.cls.php	24.34 KB
img-optm.cls.php	55.77 KB
import.cls.php	4.32 KB
instance.cls.php	153 B
lang.cls.php	16.6 KB
localization.cls.php	3.53 KB
media.cls.php	27.13 KB
metabox.cls.php	3.94 KB
object-cache.cls.php	15.82 KB
object.lib.php	14.43 KB
optimize.cls.php	34.61 KB
optimizer.cls.php	8.82 KB
placeholder.cls.php	14.5 KB
purge.cls.php	29.84 KB
report.cls.php	5.43 KB
rest.cls.php	7.52 KB
root.cls.php	12.88 KB
router.cls.php	17.7 KB
str.cls.php	1.18 KB
tag.cls.php	8.78 KB
task.cls.php	4.41 KB
tool.cls.php	3.41 KB
ucss.cls.php	13.36 KB
utility.cls.php	21.15 KB
vary.cls.php	19.44 KB
vpi.cls.php	7.44 KB

Edit: gui.cls.php

<?php
/**
 * The frontend GUI class.
 *
 * @since      	1.3
 * @subpackage 	LiteSpeed/src
 * @author     	LiteSpeed Technologies <info@litespeedtech.com>
 */
namespace LiteSpeed;
defined( 'WPINC' ) || exit;

class GUI extends Base {
	private static $_clean_counter = 0;

private $_promo_true;

// [ file_tag => [ days, litespeed_only ], ... ]
	private $_promo_list = array(
		'new_version'	=> array( 7, false ),
		'score'			=> array( 14, false ),
		// 'slack'		=> array( 3, false ),
	);

const LIB_GUEST_JS = 'assets/js/guest.min.js';
	const LIB_GUEST_DOCREF_JS = 'assets/js/guest.docref.min.js';
	const PHP_GUEST = 'guest.vary.php';

const TYPE_DISMISS_WHM = 'whm';
	const TYPE_DISMISS_EXPIRESDEFAULT = 'ExpiresDefault';
	const TYPE_DISMISS_PROMO = 'promo';
	const TYPE_DISMISS_PIN = 'pin';

const WHM_MSG = 'lscwp_whm_install';
	const WHM_MSG_VAL = 'whm_install';

protected $_summary;

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

}

/**
	 * Frontend Init
	 *
	 * @since  3.0
	 */
	public function init() {
		Debug2::debug2( '[GUI] init' );
		if ( is_admin_bar_showing() && current_user_can( 'manage_options' ) ) {
			add_action( 'wp_enqueue_scripts', array( $this, 'frontend_enqueue_style' ) );
			add_action( 'admin_bar_menu', array( $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', array( $this, 'frontend_enqueue_style_public' ) );
		}

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

/**
	* Print a loading message when redirecting CCSS/UCSS page to aviod whiteboard confusion
	*/
	public static function print_loading( $counter, $type ) {
		echo '<div style="font-size: 25px; text-align: center; padding-top: 150px; width: 100%; position: absolute;">';
		echo "<img width='35' src='" . LSWCP_PLUGIN_URL . "assets/img/Litespeed.icon.svg' />   ";
		echo sprintf( __( '%1$s %2$s files left in queue', 'litespeed-cache' ), $counter, $type );
		echo '<p><a href="' . admin_url( 'admin.php?page=litespeed-page_optm' ) . '">' . __( 'Cancel', 'litespeed-cache' ) . '</a></p>';
		echo '</div>';
	}

/**
	 * Display a pie
	 *
	 * @since 1.6.6
	 */
	public static function pie( $percent, $width = 50, $finished_tick = false, $without_percentage = false, $append_cls = false ) {
		$percentage = '<text x="50%" y="50%">' . $percent . ( $without_percentage ? '' : '%' ) . '</text>';

if ( $percent == 100 && $finished_tick ) {
			$percentage = '<text x="50%" y="50%" class="litespeed-pie-done">&#x2713</text>';
		}

return "
		<svg class='litespeed-pie $append_cls' viewbox='0 0 33.83098862 33.83098862' width='$width' height='$width' xmlns='http://www.w3.org/2000/svg'>
			<circle class='litespeed-pie_bg' cx='16.91549431' cy='16.91549431' r='15.91549431' />
			<circle class='litespeed-pie_circle' cx='16.91549431' cy='16.91549431' r='15.91549431' stroke-dasharray='$percent,100' />
			<g class='litespeed-pie_info'>$percentage</g>
		</svg>
		";
	}

/**
	 * Display a tiny pie with a tooltip
	 *
	 * @since 3.0
	 */
	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 "
		<button type='button' data-balloon-break data-balloon-pos='$tooltip_pos' aria-label='$tooltip' class='litespeed-btn-pie'>
		<svg class='litespeed-pie litespeed-pie-tiny $append_cls' viewbox='0 0 30 30' width='$width' height='$width' xmlns='http://www.w3.org/2000/svg'>
			<circle class='litespeed-pie_bg' cx='15' cy='15' r='9' />
			<circle class='litespeed-pie_circle' cx='15' cy='15' r='9' stroke-dasharray='$dasharray,100' />
			<g class='litespeed-pie_info'><text x='50%' y='50%'>i</text></g>
		</svg>
		</button>
		";
	}

/**
	 * Get classname of PageSpeed Score
	 *
	 * Scale:
	 * 	90-100 (fast)
	 * 	50-89 (average)
	 * 	0-49 (slow)
	 *
	 * @since  2.9
	 * @access public
	 */
	public function get_cls_of_pagescore( $score ) {
		if ( $score >= 90 ) {
			return 'success';
		}

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

return 'danger';
	}

/**
	 * Dismiss banner
	 *
	 * @since 1.0
	 * @access public
	 */
	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' ] ) ) {
					break;
				}

$promo_tag = sanitize_key( $_GET[ 'promo_tag' ] );

if ( empty( $_instance->_promo_list[ $promo_tag ] ) ) {
					break;
				}

defined( 'LSCWP_LOG' ) && Debug2::debug( '[GUI] Dismiss promo ' . $promo_tag );

// Forever dismiss
				if ( ! empty( $_GET[ 'done' ] ) ) {
					$_instance->_summary[ $promo_tag ] = 'done';
				}
				elseif ( ! empty( $_GET[ 'later' ] ) ) {
					// 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( json_encode( array( 'success' => 1 ) ) );
		}

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

/**
	 * Check if has rule conflict notice
	 *
	 * @since 1.1.5
	 * @access public
	 * @return boolean
	 */
	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 $db_dismiss_msg == Admin_Display::RULECONFLICT_ON;
	}

/**
	 * Check if has whm notice
	 *
	 * @since 1.1.1
	 * @access public
	 * @return boolean
	 */
	public static function has_whm_msg() {
		$val = self::get_option( self::WHM_MSG );
		if ( ! $val ) {
			self::dismiss_whm();
			return false;
		}
		return $val == self::WHM_MSG_VAL;
	}

/**
	 * Delete whm msg tag
	 *
	 * @since 1.1.1
	 * @access public
	 */
	public static function dismiss_whm() {
		self::update_option( self::WHM_MSG, -1 );
	}

/**
	 * Set current page a litespeed page
	 *
	 * @since  2.9
	 */
	private function _is_litespeed_page() {
		if ( ! empty( $_GET[ 'page' ] ) && in_array( $_GET[ 'page' ],
			array(
				'litespeed-settings',
				'litespeed-dash',
				Admin::PAGE_EDIT_HTACCESS,
				'litespeed-optimization',
				'litespeed-crawler',
				'litespeed-import',
				'litespeed-report',
			) )
		) {
			return true;
		}

return false;
	}

/**
	 * Display promo banner
	 *
	 * @since 2.1
	 * @access public
	 */
	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' ) ) {
			if ( $is_litespeed_page && ! $check_only ) {
				include_once LSCWP_DIR . "tpl/inc/disabled_all.php";
			}

return false;
		}

if ( file_exists( ABSPATH . '.litespeed_no_banner' ) ) {
			defined( 'LSCWP_LOG' ) && Debug2::debug( '[GUI] 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 ( $promo_timestamp == 'done' ) {
				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' ) && Debug2::debug( '[GUI] Show promo ' . $promo_tag );

// Only contain one
			break;

}

return false;
	}

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

/**
	 * Load frontend menu shortcut
	 *
	 * @since  1.3
	 * @access public
	 */
	public function frontend_enqueue_style() {
		wp_enqueue_style( Core::PLUGIN_NAME, LSWCP_PLUGIN_URL . 'assets/css/litespeed.css', array(), Core::VER, 'all' );
	}

/**
	 * Load frontend menu shortcut
	 *
	 * @since  1.3
	 * @access public
	 */
	public function frontend_shortcut() {
		global $wp_admin_bar;

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

do_action( 'litespeed_frontend_shortcut' );

}

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

// if ( defined( 'LITESPEED_ON' ) ) {
		$wp_admin_bar->add_menu( array(
			'id'    => 'litespeed-menu',
			'title' => '<span class="ab-icon" title="' . __( 'LiteSpeed Cache Purge All', 'litespeed-cache' ) . ' - ' . __( 'LSCache', 'litespeed-cache' ) . '"></span>',
			'href'		=> Utility::build_url( Router::ACTION_PURGE, Purge::TYPE_PURGE_ALL_LSCACHE ),
			'meta'  => array( 'tabindex' => 0, 'class' => 'litespeed-top-toolbar' ),
		) );
		// }
		// else {
		// 	$wp_admin_bar->add_menu( array(
		// 		'id'    => 'litespeed-menu',
		// 		'title' => '<span class="ab-icon" title="' . __( 'LiteSpeed Cache', 'litespeed-cache' ) . '"></span>',
		// 		'meta'  => array( 'tabindex' => 0, 'class' => 'litespeed-top-toolbar' ),
		// 	) );
		// }

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

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

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

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

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

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

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

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

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

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

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

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

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

do_action( 'litespeed_backend_shortcut' );
	}

/**
	 * Clear unfinished data
	 *
	 * @since  2.4.2
	 * @access public
	 */
	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>',
			Utility::build_url( Router::ACTION_IMG_OPTM, Img_Optm::TYPE_CLEAN ),
			__( 'Remove all previous unfinished image optimization requests.', 'litespeed-cache' ),
			__( 'Clean Up Unfinished Data', 'litespeed-cache' ) . ( $unfinished_num ? ': ' . Admin_Display::print_plural( $unfinished_num, 'image' ) : '')
		);
	}

/**
	 * Generate install link
	 *
	 * @since  2.4.2
	 * @access public
	 */
	public static function plugin_install_link( $title, $name, $v ) {
		$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 ) ),
			__( 'Install Now', 'litespeed-cache' )
		);

return $action;

// $msg .= " <a href='$upgrade_link' class='litespeed-btn-success' target='_blank'>" . __( 'Click here to upgrade', 'litespeed-cache' ) . '</a>';

}

/**
	 * Generate upgrade link
	 *
	 * @since  2.4.2
	 * @access public
	 */
	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';

$msg = sprintf( __( '<a href="%1$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( $details_url ),
			sprintf( 'class="thickbox open-plugin-details-modal" aria-label="%s"',
				esc_attr( sprintf( __( 'View %1$s version %2$s details', 'litespeed-cache' ), $title, $v ) )
			),
			$v,
			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( __( 'Update %s now', 'litespeed-cache' ), $title ) )
			)
		);

return $msg;
	}

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

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

if ( defined( 'LITESPEED_GUEST' ) && LITESPEED_GUEST && strpos( $buffer, '</body>' ) !== false && 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
	 */
	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
	 */
	private function _enqueue_guest_js( $buffer ) {
		$js_con = File::read( LSCWP_DIR . self::LIB_GUEST_JS );
		// $guest_update_url = add_query_arg( 'litespeed_guest', 1, home_url( '/' ) );
		$guest_update_url = parse_url( LSWCP_PLUGIN_URL . self::PHP_GUEST, PHP_URL_PATH );
		$js_con = str_replace( 'litespeed_url', esc_url( $guest_update_url ), $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
	 */
	private function _clean_wrapper( $buffer ) {
		if ( self::$_clean_counter < 1 ) {
			Debug2::debug2( "GUI bypassed by no counter" );
			return $buffer;
		}

Debug2::debug2( "GUI 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 ( $start === false ) {
				$buffer = str_replace( self::clean_wrapper_end( $i ), '', $buffer );
				Debug2::debug2( "GUI lost beginning wrapper $i" );
				continue;
			}

// If miss end
			$end_wrapper = self::clean_wrapper_end( $i );
			$end = strpos( $buffer, $end_wrapper );
			if ( $end === false ) {
				$buffer = str_replace( self::clean_wrapper_begin( $i ), '', $buffer );
				Debug2::debug2( "GUI lost ending wrapper $i" );
				continue;
			}

// Now replace wrapped content
			$buffer = substr_replace( $buffer, '', $start, $end - $start + strlen( $end_wrapper ) );
			Debug2::debug2( "GUI cleaned wrapper $i" );
		}

return $buffer;
	}

/**
	 * Display a to-be-removed html wrapper
	 *
	 * @since  1.4
	 * @access public
	 */
	public static function clean_wrapper_begin( $counter = false ) {
		if ( $counter === false ) {
			self::$_clean_counter ++;
			$counter = self::$_clean_counter;
			Debug2::debug( "GUI clean wrapper $counter begin" );
		}
		return '';
	}

/**
	 * Display a to-be-removed html wrapper
	 *
	 * @since  1.4
	 * @access public
	 */
	public static function clean_wrapper_end( $counter = false ) {
		if ( $counter === false ) {
			$counter = self::$_clean_counter;
			Debug2::debug( "GUI clean wrapper $counter end" );
		}
		return '';
	}

}

GOLDEN HOUR

Edit: gui.cls.php

TERMINAL