FM / src

/home/vianto5/distritosatelite.mx/wp-content/plugins/litespeed-cache/src/

/home/vianto5/distritosatelite.mx/wp-content/plugins/litespeed-cache/src

Name	Size	Mode	Actions
cdn/	-	0755	rm
data_structure/	-	0755	rm
activation.cls.php	18040	0644	edit dl rm
admin-display.cls.php	50109	0644	edit dl rm
admin-settings.cls.php	13078	0644	edit dl rm
admin.cls.php	6276	0644	edit dl rm
api.cls.php	10151	0644	edit dl rm
avatar.cls.php	9461	0644	edit dl rm
base.cls.php	38747	0644	edit dl rm
cdn.cls.php	18183	0644	edit dl rm
cloud-auth-callback.trait.php	23887	0644	edit dl rm
cloud-auth-ip.trait.php	2094	0644	edit dl rm
cloud-auth.trait.php	9360	0644	edit dl rm
cloud-misc.trait.php	11123	0644	edit dl rm
cloud-node.trait.php	6090	0644	edit dl rm
cloud-queue-svc.cls.php	9642	0644	edit dl rm
cloud-request.trait.php	19723	0644	edit dl rm
cloud.cls.php	8848	0644	edit dl rm
conf.cls.php	20000	0644	edit dl rm
control.cls.php	24913	0644	edit dl rm
core.cls.php	22046	0644	edit dl rm
crawler-map.cls.php	22833	0644	edit dl rm
crawler.cls.php	44989	0644	edit dl rm
css.cls.php	7034	0644	edit dl rm
data.cls.php	22733	0644	edit dl rm
data.upgrade.func.php	6564	0644	edit dl rm
db-optm.cls.php	15716	0644	edit dl rm
debug2.cls.php	18832	0644	edit dl rm
doc.cls.php	5577	0644	edit dl rm
error.cls.php	7530	0644	edit dl rm
esi.cls.php	32795	0644	edit dl rm
file.cls.php	20472	0644	edit dl rm
guest.cls.php	2263	0644	edit dl rm
gui.cls.php	35817	0644	edit dl rm
health.cls.php	4694	0644	edit dl rm
htaccess.cls.php	30526	0644	edit dl rm
img-optm-manage.trait.php	30627	0644	edit dl rm
img-optm-notify.trait.php	9113	0644	edit dl rm
img-optm-pull.trait.php	13963	0644	edit dl rm
img-optm-send.trait.php	21545	0644	edit dl rm
img-optm.cls.php	5265	0644	edit dl rm
img.cls.php	11427	0644	edit dl rm
import.cls.php	4372	0644	edit dl rm
import.preset.cls.php	5610	0644	edit dl rm
lang.cls.php	17430	0644	edit dl rm
localization.cls.php	3941	0644	edit dl rm
media.cls.php	45117	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	22346	0644	edit dl rm
object.lib.php	14180	0644	edit dl rm
optimax.cls.php	12429	0644	edit dl rm
optimize.cls.php	39335	0644	edit dl rm
optimizer.cls.php	12973	0644	edit dl rm
placeholder.cls.php	17950	0644	edit dl rm
purge.cls.php	36330	0644	edit dl rm
report.cls.php	7668	0644	edit dl rm
rest.cls.php	10404	0644	edit dl rm
root.cls.php	15018	0644	edit dl rm
router.cls.php	21362	0644	edit dl rm
str.cls.php	3156	0644	edit dl rm
tag.cls.php	9481	0644	edit dl rm
task.cls.php	9193	0644	edit dl rm
tool.cls.php	4687	0644	edit dl rm
ucss.cls.php	7451	0644	edit dl rm
utility.cls.php	28493	0644	edit dl rm
vary.cls.php	21842	0644	edit dl rm
vpi.cls.php	4212	0644	edit dl rm

Edit: /home/vianto5/distritosatelite.mx/wp-content/plugins/litespeed-cache/src/optimizer.cls.php (12973B)

<?php
// phpcs:ignoreFile

/**
 * The optimize4 class.
 *
 * @since       1.9
 * @package     LiteSpeed
 */

namespace LiteSpeed;

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

class Optimizer extends Root {

private $_conf_css_font_display;

/**
	 * Init optimizer
	 *
	 * @since  1.9
	 */
	public function __construct() {
		$this->_conf_css_font_display = $this->conf(Base::O_OPTM_CSS_FONT_DISPLAY);
	}

/**
	 * Run HTML minify process and return final content
	 *
	 * @since  1.9
	 * @access public
	 */
	public function html_min( $content, $force_inline_minify = false ) {
		if (!apply_filters('litespeed_html_min', true)) {
			Debug2::debug2('[Optmer] html_min bypassed via litespeed_html_min filter');
			return $content;
		}

$options = array();

if ($force_inline_minify) {
			$options['jsMinifier'] = __CLASS__ . '::minify_js';
		}

$skip_comments = $this->conf(Base::O_OPTM_HTML_SKIP_COMMENTS);
		if ($skip_comments) {
			$options['skipComments'] = $skip_comments;
		}

/**
		 * Added exception capture when minify
		 *
		 * @since  2.2.3
		 */
		try {
			$obj           = new Lib\HTML_MIN($content, $options);
			$content_final = $obj->process();
			// check if content from minification is empty
			if ($content_final == '') {
				Debug2::debug('Failed to minify HTML: HTML minification resulted in empty HTML');
				return $content;
			}
			if (!defined('LSCACHE_ESI_SILENCE')) {
				$content_final .= "\n" . '';
			}
			return $content_final;
		} catch (\Exception $e) {
			Debug2::debug('******[Optmer] html_min failed: ' . $e->getMessage());
			error_log('****** LiteSpeed Optimizer html_min failed: ' . $e->getMessage());
			return $content;
		}
	}

/**
	 * Run minify process and save content
	 *
	 * @since  1.9
	 * @access public
	 */
	public function serve( $request_url, $file_type, $minify, $src_list ) {
		// Try Unique CSS
		if ($file_type == 'css') {
			$content = false;
			if (defined('LITESPEED_GUEST_OPTM') || $this->conf(Base::O_OPTM_UCSS)) {
				$filename = $this->cls('UCSS')->load($request_url);

if ($filename) {
					return array( $filename, 'ucss' );
				}
			}
		}

// Before generated, don't know the contented hash filename yet, so used url hash as tmp filename
		$file_path_prefix = $this->_build_filepath_prefix($file_type);

$url_tag          = $request_url;
		$url_tag_for_file = md5($request_url);
		if (is_404()) {
			$url_tag_for_file = $url_tag = '404';
		} elseif ($file_type == 'css' && apply_filters('litespeed_ucss_per_pagetype', false)) {
			$url_tag_for_file = $url_tag = Utility::page_type();
		}

$static_file = LITESPEED_STATIC_DIR . $file_path_prefix . $url_tag_for_file . '.' . $file_type;

// Create tmp file to avoid conflict. Use atomic O_CREAT|O_EXCL via fopen('x') so two concurrent workers cannot both pass the guard (TOCTOU race fix).
		$tmp_static_file = $static_file . '.tmp';
		// Ensure parent directory exists (File::save would normally do this; fopen('x') would fail otherwise on a fresh install).
		$tmp_dir = dirname($tmp_static_file);
		if (!is_dir($tmp_dir)) {
			wp_mkdir_p($tmp_dir);
		}
		$tmp_fh = @fopen($tmp_static_file, 'x');
		if ($tmp_fh === false) {
			// Another worker holds the slot. Only treat the existing tmp as orphaned if filemtime() actually returns a usable timestamp older than 600s. A failed stat must NOT be interpreted as "stale" or we could evict a live worker and reopen the very race we are trying to prevent.
			$mtime = @filemtime($tmp_static_file);
			if ($mtime !== false && time() - $mtime > 600) {
				@unlink($tmp_static_file);
				$tmp_fh = @fopen($tmp_static_file, 'x');
			}
			if ($tmp_fh === false) {
				// Another live worker is generating; bail out and let the caller fall back to non-combined assets.
				return false;
			}
		}
		fclose($tmp_fh);
		// File::save( $tmp_static_file, '/* ' . ( is_404() ? '404' : $request_url ) . ' */', true ); // Can't use this bcos this will get filecon md5 changed
		if (File::save($tmp_static_file, '', true) === false) {
			Debug2::debug('[Optmer] File::save init failed, aborting: ' . $tmp_static_file);
			@unlink($tmp_static_file);
			return false;
		}

// Load content
		$real_files = array();
		foreach ($src_list as $src_info) {
			$is_min = false;
			if (!empty($src_info['inl'])) {
				// Load inline
				$content = $src_info['src'];
			} else {
				// Load file
				$content = $this->load_file($src_info['src'], $file_type);

if (!$content) {
					continue;
				}

$is_min = $this->is_min($src_info['src']);
			}
			$content = $this->optm_snippet($content, $file_type, $minify && !$is_min, $src_info['src'], !empty($src_info['media']) ? $src_info['media'] : false);
			// Write to file. Bail out on write failure (disk full / permission / etc.) so a partial tmp does not get hashed and persisted.
			if (File::save($tmp_static_file, $content, true, true) === false) {
				Debug2::debug('[Optmer] File::save append failed, aborting: ' . $tmp_static_file);
				@unlink($tmp_static_file);
				return false;
			}
		}

// if CSS - run the minification on the saved file.
		// Will move imports to the top of file and remove extra spaces.
		if ($file_type == 'css') {
			$obj                   = new Lib\CSS_JS_MIN\Minify\CSS();
			$file_content_combined = $obj->moveImportsToTop(File::read($tmp_static_file));

if (File::save($tmp_static_file, $file_content_combined) === false) {
				Debug2::debug('[Optmer] File::save minified CSS failed, aborting: ' . $tmp_static_file);
				@unlink($tmp_static_file);
				return false;
			}
		}

// validate md5. Defensive: if our tmp file vanished (e.g. swept by parallel cleanup, NFS metadata blip, or an unforeseen race), abort instead of writing a broken hash to the DB and serving 404 stylesheets.
		if (!is_file($tmp_static_file)) {
			Debug2::debug('[Optmer] tmp file vanished before md5_file: ' . $tmp_static_file);
			return false;
		}
		$filecon_md5 = md5_file($tmp_static_file);
		if ($filecon_md5 === false) {
			Debug2::debug('[Optmer] md5_file failed: ' . $tmp_static_file);
			@unlink($tmp_static_file);
			return false;
		}

$final_file_path = $file_path_prefix . $filecon_md5 . '.' . $file_type;
		$realfile        = LITESPEED_STATIC_DIR . $final_file_path;
		if (!file_exists($realfile)) {
			// Check rename() result so a failed move (disk full, permission, etc.) does NOT poison Data::save_url() with a hash whose final file was never created.
			if (!rename($tmp_static_file, $realfile)) {
				Debug2::debug('[Optmer] rename failed: ' . $tmp_static_file . ' -> ' . $realfile);
				@unlink($tmp_static_file);
				return false;
			}
			Debug2::debug2('[Optmer] Saved static file [path] ' . $realfile);
		} else {
			unlink($tmp_static_file);
		}

$vary = $this->cls('Vary')->finalize_full_varies();
		Debug2::debug2("[Optmer] Save URL to file for [file_type] $file_type [file] $filecon_md5 [vary] $vary ");
		$this->cls('Data')->save_url($url_tag, $vary, $file_type, $filecon_md5, dirname($realfile));

return array( $filecon_md5 . '.' . $file_type, $file_type );
	}

/**
	 * Add font optimization to content provided.
	 *
	 * @param string $content Content to change
	 * @return string Changed content
	 * @since  7.8
	 */
	public function optm_font_face( $content ) {
		// skip $this->_conf_css_font_display if not true or empty content
		if ( ! $this->_conf_css_font_display || empty( $content ) ) {
			return $content;
		}

$optimize_value = apply_filters( 'litespeed_font_optimize_value', 'swap' );
		$search_pattern = "/font-display\s*:(?!\s*" . preg_quote($optimize_value, '/') . ")[^;]+;?/ism";

return preg_replace_callback( '/@font-face\s*\{([^\}]*)\}/iS', function( $matches ) use ( $optimize_value, $search_pattern ) {
			$block_content = $matches[1];
			
			// add font-display if content do not have
			if ( stripos( $block_content, 'font-display' ) === false ) {
				$block_content = "font-display:" . $optimize_value . ";" . $block_content;
			} else if( 0 !== preg_match( $search_pattern, $block_content ) ) {
				// font-display have other value than swap
				$block_content = preg_replace( '/font-display\s*:\s*[^;\}]+;?/is', "font-display:$optimize_value;", $block_content );
			}

return "@font-face{ $block_content }";
		}, $content );
	}

/**
	 * Load a single file
	 *
	 * @since  4.0
	 */
	public function optm_snippet( $content, $file_type, $minify, $src, $media = false ) {
		// CSS related features
		if ($file_type == 'css') {
			// Font optimize
			$content = $this->optm_font_face( $content );

$content = preg_replace('/@charset[^;]+;\\s*/', '', $content);

if ($media) {
				$content = '@media ' . $media . '{' . $content . "\n}";
			}

if ($minify) {
				$content = self::minify_css($content);
			}

$content = $this->cls('CDN')->finalize($content);

if ((defined('LITESPEED_GUEST_OPTM') || $this->conf(Base::O_IMG_OPTM_WEBP)) && $this->cls('Media')->webp_support()) {
				$content = $this->cls('Media')->replace_background_webp($content);
			}
		} else {
			if ($minify) {
				$content = self::minify_js($content);
			} else {
				$content = $this->_null_minifier($content);
			}

$content .= "\n;";
		}

// Add filter
		$content = apply_filters('litespeed_optm_cssjs', $content, $file_type, $src);

return $content;
	}

/**
	 * Load remote resource from cache if existed
	 *
	 * @since  4.7
	 */
	private function load_cached_file( $url, $file_type ) {
		$file_path_prefix     = $this->_build_filepath_prefix($file_type);
		$folder_name          = LITESPEED_STATIC_DIR . $file_path_prefix;
		$to_be_deleted_folder = $folder_name . date('Ymd', strtotime('-2 days'));
		if (file_exists($to_be_deleted_folder)) {
			Debug2::debug('[Optimizer] ❌ Clearing folder [name] ' . $to_be_deleted_folder);
			File::rrmdir($to_be_deleted_folder);
		}

$today_file = $folder_name . date('Ymd') . '/' . md5($url);
		if (file_exists($today_file)) {
			return File::read($today_file);
		}

$temp = File::download($url, $today_file);
		if (is_wp_error($temp)) {
			Debug2::debug2('[Optimizer] ❌ Load Remote error [code] ' . $temp->get_error_code());
			return false;
		}

$con = File::read($temp);
		if (false === $con) {
			wp_delete_file($temp);
			return false;
		}
		Debug2::debug('[Optimizer] ✅ Save remote file to cache [name] ' . $today_file);
		File::publish_temp_file($temp, $today_file);

return $con;
	}

/**
	 * Load remote/local resource
	 *
	 * @since  3.5
	 */
	public function load_file( $src, $file_type = 'css' ) {
		$real_file = Utility::is_internal_file($src);
		$postfix   = pathinfo(parse_url($src, PHP_URL_PATH), PATHINFO_EXTENSION);
		if (!$real_file || $postfix != $file_type) {
			Debug2::debug2('[CSS] Load Remote [' . $file_type . '] ' . $src);
			$this_url = substr($src, 0, 2) == '//' ? set_url_scheme($src) : $src;
			$con      = $this->load_cached_file($this_url, $file_type);

if ($file_type == 'css') {
				$dirname = dirname($this_url) . '/';

$con = Lib\UriRewriter::prepend($con, $dirname);
			}
		} else {
			Debug2::debug2('[CSS] Load local [' . $file_type . '] ' . $real_file[0]);
			$con = File::read($real_file[0]);

if ($file_type == 'css') {
				$dirname = dirname($real_file[0]);

$con = Lib\UriRewriter::rewrite($con, $dirname);
			}
		}

return $con;
	}

/**
	 * Minify CSS
	 *
	 * @since  2.2.3
	 * @access private
	 */
	public static function minify_css( $data ) {
		try {
			$obj = new Lib\CSS_JS_MIN\Minify\CSS();
			$obj->add($data);

return $obj->minify();
		} catch (\Exception $e) {
			Debug2::debug('******[Optmer] minify_css failed: ' . $e->getMessage());
			error_log('****** LiteSpeed Optimizer minify_css failed: ' . $e->getMessage());
			return $data;
		}
	}

/**
	 * Minify JS
	 *
	 * Added exception capture when minify
	 *
	 * @since  2.2.3
	 * @access private
	 */
	public static function minify_js( $data, $js_type = '' ) {
		// For inline JS optimize, need to check if it's js type
		if ($js_type) {
			preg_match('#type=([\'"])(.+)\g{1}#isU', $js_type, $matches);
			if ($matches && $matches[2] != 'text/javascript') {
				Debug2::debug('******[Optmer] minify_js bypass due to type: ' . $matches[2]);
				return $data;
			}
		}

try {
			$obj = new Lib\CSS_JS_MIN\Minify\JS();
			$obj->add($data);

return $obj->minify();
		} catch (\Exception $e) {
			Debug2::debug('******[Optmer] minify_js failed: ' . $e->getMessage());
			// error_log( '****** LiteSpeed Optimizer minify_js failed: ' . $e->getMessage() );
			return $data;
		}
	}

/**
	 * Basic minifier
	 *
	 * @access private
	 */
	private function _null_minifier( $content ) {
		$content = str_replace("\r\n", "\n", $content);

return trim($content);
	}

/**
	 * Check if the file is already min file
	 *
	 * @since  1.9
	 */
	public function is_min( $filename ) {
		$basename = basename($filename);
		if (preg_match('/[-\.]min\.(?:[a-zA-Z]+)$/i', $basename)) {
			return true;
		}

return false;
	}
}

cmd: