FM / src

/home/techb158/on-time-movers.com/wp-content/plugins/litespeed-cache/src/

/home/techb158/on-time-movers.com/wp-content/plugins/litespeed-cache/src

Name	Size	Mode	Actions
cdn/	-	0755	rm
data_structure/	-	0755	rm
activation.cls.php	17723	0644	edit dl rm
admin-display.cls.php	49632	0644	edit dl rm
admin-settings.cls.php	11383	0644	edit dl rm
admin.cls.php	6276	0644	edit dl rm
api.cls.php	10612	0644	edit dl rm
avatar.cls.php	8860	0644	edit dl rm
base.cls.php	38560	0644	edit dl rm
cdn.cls.php	16300	0644	edit dl rm
cloud-auth-callback.trait.php	10683	0644	edit dl rm
cloud-auth-ip.trait.php	4433	0644	edit dl rm
cloud-auth.trait.php	9608	0644	edit dl rm
cloud-misc.trait.php	10572	0644	edit dl rm
cloud-node.trait.php	6090	0644	edit dl rm
cloud-request.trait.php	20157	0644	edit dl rm
cloud.cls.php	7500	0644	edit dl rm
conf.cls.php	20000	0644	edit dl rm
control.cls.php	24933	0644	edit dl rm
core.cls.php	21474	0644	edit dl rm
crawler-map.cls.php	19874	0644	edit dl rm
crawler.cls.php	45795	0644	edit dl rm
css.cls.php	18200	0644	edit dl rm
data.cls.php	22738	0644	edit dl rm
data.upgrade.func.php	5856	0644	edit dl rm
db-optm.cls.php	15717	0644	edit dl rm
debug2.cls.php	18842	0644	edit dl rm
doc.cls.php	5577	0644	edit dl rm
error.cls.php	7530	0644	edit dl rm
esi.cls.php	27834	0644	edit dl rm
file.cls.php	10823	0644	edit dl rm
guest.cls.php	2821	0644	edit dl rm
gui.cls.php	37451	0644	edit dl rm
health.cls.php	2899	0644	edit dl rm
htaccess.cls.php	30526	0644	edit dl rm
img-optm-manage.trait.php	31586	0644	edit dl rm
img-optm-pull.trait.php	22632	0644	edit dl rm
img-optm-send.trait.php	22422	0644	edit dl rm
img-optm.cls.php	5383	0644	edit dl rm
import.cls.php	4395	0644	edit dl rm
import.preset.cls.php	5633	0644	edit dl rm
lang.cls.php	17430	0644	edit dl rm
localization.cls.php	4123	0644	edit dl rm
media.cls.php	45142	0644	edit dl rm
metabox.cls.php	5419	0644	edit dl rm
object-cache-wp.cls.php	19268	0644	edit dl rm
object-cache.cls.php	21450	0644	edit dl rm
object.lib.php	14504	0644	edit dl rm
optimize.cls.php	39568	0644	edit dl rm
optimizer.cls.php	10754	0644	edit dl rm
placeholder.cls.php	18358	0644	edit dl rm
purge.cls.php	35235	0644	edit dl rm
report.cls.php	6266	0644	edit dl rm
rest.cls.php	9301	0644	edit dl rm
root.cls.php	14631	0644	edit dl rm
router.cls.php	21256	0644	edit dl rm
str.cls.php	3156	0644	edit dl rm
tag.cls.php	9481	0644	edit dl rm
task.cls.php	7219	0644	edit dl rm
tool.cls.php	4268	0644	edit dl rm
ucss.cls.php	16739	0644	edit dl rm
utility.cls.php	26638	0644	edit dl rm
vary.cls.php	21842	0644	edit dl rm
vpi.cls.php	9600	0644	edit dl rm

Edit: /home/techb158/on-time-movers.com/wp-content/plugins/litespeed-cache/src/cdn.cls.php (16300B)

<?php
/**
 * CDN handling for LiteSpeed Cache.
 *
 * Rewrites eligible asset URLs to configured CDN endpoints and integrates with WordPress filters.
 *
 * @since 1.2.3
 * @package LiteSpeed
 */

namespace LiteSpeed;

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

/**
 * Class CDN
 *
 * Processes page content and WordPress asset URLs to map to CDN domains according to settings.
 */
class CDN extends Root {
	const LOG_TAG = '[CDN]';

const BYPASS = 'LITESPEED_BYPASS_CDN';

/**
	 * The working HTML/content buffer being processed.
	 *
	 * @var string
	 */
	private $content;

/**
	 * Whether CDN feature is enabled.
	 *
	 * @var bool
	 */
	private $_cfg_cdn;

/**
	 * List of original site URLs (may include wildcards) to be replaced.
	 *
	 * @var string[]
	 */
	private $_cfg_url_ori;

/**
	 * List of directories considered internal/original for CDN rewriting.
	 *
	 * @var string[]
	 */
	private $_cfg_ori_dir;

/**
	 * CDN mapping rules; keys include mapping kinds or file extensions, values are URL(s).
	 *
	 * @var array<string,string|string[]>
	 */
	private $_cfg_cdn_mapping = [];

/**
	 * List of URL substrings/regex used to exclude items from CDN.
	 *
	 * @var string[]
	 */
	private $_cfg_cdn_exclude;

/**
	 * Hosts used by CDN mappings for quick membership checks.
	 *
	 * @var string[]
	 */
	private $cdn_mapping_hosts = [];

/**
	 * Initialize CDN integration and register filters if enabled.
	 *
	 * @since 1.2.3
	 * @return void
	 */
	public function init() {
		self::debug2( 'init' );

if ( defined( self::BYPASS ) ) {
			self::debug2( 'CDN bypass' );
			return;
		}

if ( ! Router::can_cdn() ) {
			if ( ! defined( self::BYPASS ) ) {
				define( self::BYPASS, true );
			}
			return;
		}

$this->_cfg_cdn = $this->conf( Base::O_CDN );
		if ( ! $this->_cfg_cdn ) {
			if ( ! defined( self::BYPASS ) ) {
				define( self::BYPASS, true );
			}
			return;
		}

$this->_cfg_url_ori = $this->conf( Base::O_CDN_ORI );
		// Parse cdn mapping data to array( 'filetype' => 'url' )
		$mapping_to_check = [ Base::CDN_MAPPING_INC_IMG, Base::CDN_MAPPING_INC_CSS, Base::CDN_MAPPING_INC_JS ];
		foreach ( $this->conf( Base::O_CDN_MAPPING ) as $v ) {
			if ( ! $v[ Base::CDN_MAPPING_URL ] ) {
				continue;
			}
			$this_url  = $v[ Base::CDN_MAPPING_URL ];
			$this_host = wp_parse_url( $this_url, PHP_URL_HOST );
			// Check img/css/js
			foreach ( $mapping_to_check as $to_check ) {
				if ( $v[ $to_check ] ) {
					self::debug2( 'mapping ' . $to_check . ' -> ' . $this_url );

// If filetype to url is one to many, make url be an array
					$this->_append_cdn_mapping( $to_check, $this_url );

if ( ! in_array( $this_host, $this->cdn_mapping_hosts, true ) ) {
						$this->cdn_mapping_hosts[] = $this_host;
					}
				}
			}
			// Check file types
			if ( $v[ Base::CDN_MAPPING_FILETYPE ] ) {
				foreach ( $v[ Base::CDN_MAPPING_FILETYPE ] as $v2 ) {
					$this->_cfg_cdn_mapping[ Base::CDN_MAPPING_FILETYPE ] = true;

// If filetype to url is one to many, make url be an array
					$this->_append_cdn_mapping( $v2, $this_url );

if ( ! in_array( $this_host, $this->cdn_mapping_hosts, true ) ) {
						$this->cdn_mapping_hosts[] = $this_host;
					}
				}
				self::debug2( 'mapping ' . implode( ',', $v[ Base::CDN_MAPPING_FILETYPE ] ) . ' -> ' . $this_url );
			}
		}

if ( ! $this->_cfg_url_ori || ! $this->_cfg_cdn_mapping ) {
			if ( ! defined( self::BYPASS ) ) {
				define( self::BYPASS, true );
			}
			return;
		}

$this->_cfg_ori_dir = $this->conf( Base::O_CDN_ORI_DIR );
		// In case user customized upload path
		if ( defined( 'UPLOADS' ) ) {
			$this->_cfg_ori_dir[] = UPLOADS;
		}

// Check if need preg_replace
		$this->_cfg_url_ori = Utility::wildcard2regex( $this->_cfg_url_ori );

$this->_cfg_cdn_exclude = $this->conf( Base::O_CDN_EXC );

if ( ! empty( $this->_cfg_cdn_mapping[ Base::CDN_MAPPING_INC_IMG ] ) ) {
			// Hook to srcset
			if ( function_exists( 'wp_calculate_image_srcset' ) ) {
				add_filter( 'wp_calculate_image_srcset', [ $this, 'srcset' ], 999 );
			}
			// Hook to mime icon
			add_filter( 'wp_get_attachment_image_src', [ $this, 'attach_img_src' ], 999 );
			add_filter( 'wp_get_attachment_url', [ $this, 'url_img' ], 999 );
		}

if ( ! empty( $this->_cfg_cdn_mapping[ Base::CDN_MAPPING_INC_CSS ] ) ) {
			add_filter( 'style_loader_src', [ $this, 'url_css' ], 999 );
		}

if ( ! empty( $this->_cfg_cdn_mapping[ Base::CDN_MAPPING_INC_JS ] ) ) {
			add_filter( 'script_loader_src', [ $this, 'url_js' ], 999 );
		}

add_filter( 'litespeed_buffer_finalize', [ $this, 'finalize' ], 30 );
	}

/**
	 * Associate all filetypes with CDN URL.
	 *
	 * @since 2.0
	 * @access private
	 *
	 * @param string $filetype Mapping key (e.g., extension or mapping constant).
	 * @param string $url      CDN base URL to use for this mapping.
	 * @return void
	 */
	private function _append_cdn_mapping( $filetype, $url ) {
		// If filetype to url is one to many, make url be an array
		if ( empty( $this->_cfg_cdn_mapping[ $filetype ] ) ) {
			$this->_cfg_cdn_mapping[ $filetype ] = $url;
		} elseif ( is_array( $this->_cfg_cdn_mapping[ $filetype ] ) ) {
			// Append url to filetype
			$this->_cfg_cdn_mapping[ $filetype ][] = $url;
		} else {
			// Convert _cfg_cdn_mapping from string to array
			$this->_cfg_cdn_mapping[ $filetype ] = [ $this->_cfg_cdn_mapping[ $filetype ], $url ];
		}
	}

/**
	 * Whether the given type is included in CDN mappings.
	 *
	 * @since 1.6.2.1
	 *
	 * @param string $type 'css' or 'js'.
	 * @return bool True if included in CDN.
	 */
	public function inc_type( $type ) {
		if ( 'css' === $type && ! empty( $this->_cfg_cdn_mapping[ Base::CDN_MAPPING_INC_CSS ] ) ) {
			return true;
		}

if ( 'js' === $type && ! empty( $this->_cfg_cdn_mapping[ Base::CDN_MAPPING_INC_JS ] ) ) {
			return true;
		}

return false;
	}

/**
	 * Run CDN processing on finalized buffer.
	 * NOTE: After cache finalized, cannot change cache control.
	 *
	 * @since 1.2.3
	 * @access public
	 *
	 * @param string $content The HTML/content buffer.
	 * @return string The processed content.
	 */
	public function finalize( $content ) {
		$this->content = $content;

$this->_finalize();
		return $this->content;
	}

/**
	 * Replace eligible URLs with CDN URLs in the working buffer.
	 *
	 * @since 1.2.3
	 * @access private
	 * @return void
	 */
	private function _finalize() {
		if ( defined( self::BYPASS ) ) {
			return;
		}

self::debug( 'CDN _finalize' );

// Start replacing img src
		if ( ! empty( $this->_cfg_cdn_mapping[ Base::CDN_MAPPING_INC_IMG ] ) ) {
			$this->_replace_img();
			$this->_replace_inline_css();
		}

if ( ! empty( $this->_cfg_cdn_mapping[ Base::CDN_MAPPING_FILETYPE ] ) ) {
			$this->_replace_file_types();
		}
	}

/**
	 * Parse all file types and replace according to configured attributes.
	 *
	 * @since 1.2.3
	 * @access private
	 * @return void
	 */
	private function _replace_file_types() {
		$ele_to_check = $this->conf( Base::O_CDN_ATTR );

foreach ( $ele_to_check as $v ) {
			if ( ! $v || false === strpos( $v, '.' ) ) {
				self::debug2( 'replace setting bypassed: no . attribute ' . $v );
				continue;
			}

self::debug2( 'replace attribute ' . $v );

$v    = explode( '.', $v );
			$attr = preg_quote( $v[1], '#' );
			if ( $v[0] ) {
				$pattern = '#<' . preg_quote( $v[0], '#' ) . '([^>]+)' . $attr . '=([\'"])(.+)\g{2}#iU';
			} else {
				$pattern = '# ' . $attr . '=([\'"])(.+)\g{1}#iU';
			}

preg_match_all( $pattern, $this->content, $matches );

if (empty($matches[$v[0] ? 3 : 2])) {
				continue;
			}

foreach ($matches[$v[0] ? 3 : 2] as $k2 => $url) {
				// self::debug2( 'check ' . $url );
				$postfix = '.' . pathinfo((string) wp_parse_url($url, PHP_URL_PATH), PATHINFO_EXTENSION);
				if (!array_key_exists($postfix, $this->_cfg_cdn_mapping)) {
					// self::debug2( 'non-existed postfix ' . $postfix );
					continue;
				}

self::debug2( 'matched file_type ' . $postfix . ' : ' . $url );

$url2 = $this->rewrite( $url, Base::CDN_MAPPING_FILETYPE, $postfix );
				if ( ! $url2 ) {
					continue;
				}

$attr_str      = str_replace( $url, $url2, $matches[0][ $k2 ] );
				$this->content = str_replace( $matches[0][ $k2 ], $attr_str, $this->content );
			}
		}
	}

/**
	 * Parse all images and replace their src attributes.
	 *
	 * @since 1.2.3
	 * @access private
	 * @return void
	 */
	private function _replace_img() {
		preg_match_all( '#<img([^>]+?)src=([\'"\\\]*)([^\'"\s\\\>]+)([\'"\\\]*)([^>]*)>#i', $this->content, $matches );
		foreach ( $matches[3] as $k => $url ) {
			// Check if is a DATA-URI
			if ( false !== strpos( $url, 'data:image' ) ) {
				continue;
			}

$url2 = $this->rewrite( $url, Base::CDN_MAPPING_INC_IMG );
			if ( ! $url2 ) {
				continue;
			}

$html_snippet  = sprintf( '<img %1$s src=%2$s %3$s>', $matches[1][ $k ], $matches[2][ $k ] . $url2 . $matches[4][ $k ], $matches[5][ $k ] );
			$this->content = str_replace( $matches[0][ $k ], $html_snippet, $this->content );
		}
	}

/**
	 * Parse and replace all inline styles containing url().
	 *
	 * @since 1.2.3
	 * @access private
	 * @return void
	 */
	private function _replace_inline_css() {
		self::debug2( '_replace_inline_css', $this->_cfg_cdn_mapping );

/**
		 * Excludes `\` from URL matching
		 *
		 * @see  #959152 - WordPress LSCache CDN Mapping causing malformed URLS
		 * @see  #685485
		 * @since 3.0
		 */
		preg_match_all( '/url$(?![\'"]?data)[\'"]?(.+?)[\'"]?$/i', $this->content, $matches );
		foreach ( $matches[1] as $k => $url ) {
			$url = str_replace( [ ' ', '\t', '\n', '\r', '\0', '\x0B', '"', "'", '&quot;', '&#039;' ], '', $url );

// Parse file postfix
			$parsed_url = wp_parse_url( $url, PHP_URL_PATH );
			if ( ! $parsed_url ) {
				continue;
			}

$postfix = '.' . pathinfo( $parsed_url, PATHINFO_EXTENSION );
			if ( array_key_exists( $postfix, $this->_cfg_cdn_mapping ) ) {
				self::debug2( 'matched file_type ' . $postfix . ' : ' . $url );
				$url2 = $this->rewrite( $url, Base::CDN_MAPPING_FILETYPE, $postfix );
				if ( ! $url2 ) {
					continue;
				}
			} elseif ( in_array( $postfix, [ 'jpg', 'jpeg', 'png', 'gif', 'svg', 'webp', 'avif' ], true ) ) {
				$url2 = $this->rewrite( $url, Base::CDN_MAPPING_INC_IMG );
				if ( ! $url2 ) {
					continue;
				}
			} else {
				continue;
			}

$attr          = str_replace( $matches[1][ $k ], $url2, $matches[0][ $k ] );
			$this->content = str_replace( $matches[0][ $k ], $attr, $this->content );
		}

self::debug2( '_replace_inline_css done' );
	}

/**
	 * Filter: wp_get_attachment_image_src.
	 *
	 * @since 1.2.3
	 * @since 1.7 Removed static from function.
	 * @access public
	 *
	 * @param array{0:string,1:int,2:int} $img The URL of the attachment image src, the width, the height.
	 * @return array{0:string,1:int,2:int}
	 */
	public function attach_img_src( $img ) {
		if ( $img ) {
			$url = $this->rewrite( $img[0], Base::CDN_MAPPING_INC_IMG );
			if ( $url ) {
				$img[0] = $url;
			}
		}
		return $img;
	}

/**
	 * Try to rewrite one image URL with CDN.
	 *
	 * @since 1.7
	 * @access public
	 *
	 * @param string $url Original URL.
	 * @return string URL after rewriting, or original if not applicable.
	 */
	public function url_img( $url ) {
		if ( $url ) {
			$url2 = $this->rewrite( $url, Base::CDN_MAPPING_INC_IMG );
			if ( $url2 ) {
				$url = $url2;
			}
		}
		return $url;
	}

/**
	 * Try to rewrite one CSS URL with CDN.
	 *
	 * @since 1.7
	 * @access public
	 *
	 * @param string $url Original URL.
	 * @return string URL after rewriting, or original if not applicable.
	 */
	public function url_css( $url ) {
		if ( $url ) {
			$url2 = $this->rewrite( $url, Base::CDN_MAPPING_INC_CSS );
			if ( $url2 ) {
				$url = $url2;
			}
		}
		return $url;
	}

/**
	 * Try to rewrite one JS URL with CDN.
	 *
	 * @since 1.7
	 * @access public
	 *
	 * @param string $url Original URL.
	 * @return string URL after rewriting, or original if not applicable.
	 */
	public function url_js( $url ) {
		if ( $url ) {
			$url2 = $this->rewrite( $url, Base::CDN_MAPPING_INC_JS );
			if ( $url2 ) {
				$url = $url2;
			}
		}
		return $url;
	}

/**
	 * Filter responsive image sources for CDN.
	 *
	 * @since 1.2.3
	 * @since 1.7 Removed static from function.
	 * @access public
	 *
	 * @param array<int,array{url:string}> $srcs Srcset array.
	 * @return array<int,array{url:string}>
	 */
	public function srcset( $srcs ) {
		if ( $srcs ) {
			foreach ( $srcs as $w => $data ) {
				$url = $this->rewrite( $data['url'], Base::CDN_MAPPING_INC_IMG );
				if ( ! $url ) {
					continue;
				}
				$srcs[ $w ]['url'] = $url;
			}
		}
		return $srcs;
	}

/**
	 * Replace an URL with mapped CDN URL, if applicable.
	 *
	 * @since 1.2.3
	 * @access public
	 *
	 * @param string       $url          Target URL.
	 * @param string       $mapping_kind Mapping kind (e.g., Base::CDN_MAPPING_INC_IMG or Base::CDN_MAPPING_FILETYPE).
	 * @param string|false $postfix      File extension (with dot) when mapping by file type.
	 * @return string|false Replaced URL on success, false when not applicable.
	 */
	public function rewrite( $url, $mapping_kind, $postfix = false ) {
		self::debug2( 'rewrite ' . $url );
		$url_parsed = wp_parse_url( $url );

if ( empty( $url_parsed['path'] ) ) {
			self::debug2( '-rewrite bypassed: no path' );
			return false;
		}

// Only images under wp-content/wp-includes can be replaced
		$is_internal_folder = Utility::str_hit_array( $url_parsed['path'], $this->_cfg_ori_dir );
		if ( ! $is_internal_folder ) {
			self::debug2( '-rewrite failed: path not match: ' . LSCWP_CONTENT_FOLDER );
			return false;
		}

// Check if is external url
		if ( ! empty( $url_parsed['host'] ) ) {
			if ( ! Utility::internal( $url_parsed['host'] ) && ! $this->_is_ori_url( $url ) ) {
				self::debug2( '-rewrite failed: host not internal' );
				return false;
			}
		}

$exclude = Utility::str_hit_array( $url, $this->_cfg_cdn_exclude );
		if ( $exclude ) {
			self::debug2( '-abort excludes ' . $exclude );
			return false;
		}

// Fill full url before replacement
		if ( empty( $url_parsed['host'] ) ) {
			$url = Utility::uri2url( $url );
			self::debug2( '-fill before rewritten: ' . $url );

$url_parsed = wp_parse_url( $url );
		}

$scheme = ! empty( $url_parsed['scheme'] ) ? $url_parsed['scheme'] . ':' : '';

// Find the mapping url to be replaced to
		if ( empty( $this->_cfg_cdn_mapping[ $mapping_kind ] ) ) {
			return false;
		}
		if ( Base::CDN_MAPPING_FILETYPE !== $mapping_kind ) {
			$final_url = $this->_cfg_cdn_mapping[ $mapping_kind ];
		} else {
			// select from file type
			$final_url = $this->_cfg_cdn_mapping[ $postfix ];
			if ( ! $final_url ) {
				return false;
			}
		}

// If filetype to url is one to many, need to random one
		if ( is_array( $final_url ) ) {
			$final_url = $final_url[ array_rand( $final_url ) ];
		}

// Now lets replace CDN url
		foreach ( $this->_cfg_url_ori as $v ) {
			if ( false !== strpos( $v, '*' ) ) {
				$url = preg_replace( '#' . $scheme . $v . '#iU', $final_url, $url );
			} else {
				$url = str_replace( $scheme . $v, $final_url, $url );
			}
		}
		self::debug2( '-rewritten: ' . $url );

return $url;
	}

/**
	 * Check if the given URL matches any configured "original" URLs for CDN.
	 *
	 * @since 2.1
	 * @access private
	 *
	 * @param string $url URL to test.
	 * @return bool True if URL is one of the originals.
	 */
	private function _is_ori_url( $url ) {
		$url_parsed = wp_parse_url( $url );

$scheme = ! empty( $url_parsed['scheme'] ) ? $url_parsed['scheme'] . ':' : '';

foreach ( $this->_cfg_url_ori as $v ) {
			$needle = $scheme . $v;
			if ( false !== strpos( $v, '*' ) ) {
				if ( preg_match( '#' . $needle . '#iU', $url ) ) {
					return true;
				}
			} elseif ( 0 === strpos( $url, $needle ) ) {
				return true;
			}
		}

return false;
	}

/**
	 * Check if the host is one of the CDN mapping hosts.
	 *
	 * @since 1.2.3
	 *
	 * @param string $host Hostname to check.
	 * @return bool False when bypassed, otherwise true if internal CDN host.
	 */
	public static function internal( $host ) {
		if ( defined( self::BYPASS ) ) {
			return false;
		}

$instance = self::cls();

return in_array( $host, $instance->cdn_mapping_hosts, true ); // todo: can add $this->_is_ori_url() check in future
	}
}

cmd: