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Directory >> /home/aminiwrc/public_html11/wp-content/plugins/speedycache/main/

File / Folder	Size	Action
.	-
admin.php	6.694KB	edt ren
advanced-cache.php	6.122KB	edt ren
ajax.php	22.962KB	edt ren
cache.php	13.708KB	edt ren
cdn.php	7.776KB	edt ren
css.php	5.504KB	edt ren
delete.php	12.521KB	edt ren
gravatar.php	3.143KB	edt ren
htaccess.php	8.415KB	edt ren
install.php	4.063KB	edt ren
js.php	5.871KB	edt ren
preload.php	3.368KB	edt ren
settings.php	86.354KB	edt ren
util.php	8.052KB	edt ren

<?php

namespace SpeedyCache;

if(!defined('ABSPATH')){
	die('HACKING ATTEMPT');
}

use \SpeedyCache\Util;

class JS{
	
	// Depericated since 1.2.0
	// do not use it just to prevent site from breaking.
	static function init(){
		
	}
	static function minify(&$content){
		global $speedycache;
		
		if(!class_exists('\SpeedyCache\Enhanced')){
			return;
		}

preg_match_all('/<script\s+([^>]+[\s"\'])?src\s*=\s*[\'"]\s*?(?<url>[^\'"]+\.js(?:\?[^\'"]*)?)\s*?[\'"]([^>]+)?\/?><\/script>/is', $content, $tags, PREG_SET_ORDER);

if(empty($tags)){
			return;
		}

if(empty($_SERVER['HTTP_HOST'])){
			return;
		}

$site_host = str_replace('www.', '', sanitize_text_field(wp_unslash($_SERVER['HTTP_HOST'])));
		$site_url = site_url();

foreach($tags as $tag){

if(empty($tag['url'])){
				continue;
			}

$url = $tag['url'];
			
			if(self::is_excluded($url)) continue;

// We don't want to minify already minified js
			if(strpos($url, '.min.js') !== FALSE){
				continue;
			}

// We wont process any css that is not present on this WordPress install
			if(strpos($url, $site_host) === FALSE){
				continue;
			}

$file_path = Util::url_to_path($url);

if(!file_exists($file_path)){
				continue;
			}

$file_name = self::file_name($file_path);
			
			if(empty($speedycache->enhanced)){
				\SpeedyCache\Enhanced::init();
			}
			
			$js = file_get_contents($file_path);
			$js = \SpeedyCache\Enhanced::minify_js($js);

$asset_path = Util::cache_path('assets');
			if(!is_dir($asset_path)){
				mkdir($asset_path, 0755, true);
				touch($asset_path . 'index.html');
			}

$minified_path = $asset_path.$file_name;

file_put_contents($minified_path, $js);

$minified_url = Util::path_to_url($minified_path);
			$content = str_replace($tag['url'], $minified_url, $content);
			
			// TODO: check if there is a preload.
		}
	}
	
	static function combine_head(&$content){
		global $speedycache;

if (preg_match('/<head.*?>(.*?)<\/head>/is', $content, $head_section)) {			
			$head = preg_replace( '//Uis', '', $head_section[1]);

// Regex pattern to match script tags with src attribute in the head section
			preg_match_all('/<script\s+([^>]+[\s"\'])?src\s*=\s*[\'"]\s*?(?<url>[^\'"]+\.js(?:\?[^\'"]*)?)\s*?[\'"]([^>]+)?\/?><\/script>/is', $head, $tags, PREG_SET_ORDER);
			
			if(empty($tags)){
				return;
			}

if(empty($_SERVER['HTTP_HOST'])){
				return;
			}
			
			$site_host = str_replace('www.', '', sanitize_text_field(wp_unslash($_SERVER['HTTP_HOST'])));
			$site_url = site_url();
			
			$tags = array_reverse($tags);
			
			// There is no sense in combinining just 2 files.
			if(count($tags) < 2){
				return;
			}
			
			$combined_js = '';
			$prev_tag = '';

foreach($tags as $tag){

if(empty($tag['url'])){
					continue;
				}
				
				// We wont combine modules.
				if(!empty($tag[1]) && strpos($tag[1], 'module')){
					continue;
				}

$url = $tag['url'];

if(self::is_excluded($url)) continue;
				
				// We wont process any js that is not present on this WordPress install
				if(strpos($url, $site_host) === FALSE){
					continue;
				}
				
				$file_path = Util::url_to_path($url);

if(!file_exists($file_path) || !is_readable($file_path)){
					continue;
				}

$combined_js = file_get_contents($file_path) . "\n" . $combined_js;
				
				// Removing the JS which has already been combined, as we will add the combined file at the top after title.
				if(!empty($prev_tag)){
					$content = str_replace($prev_tag, '', $content);
				}
				
				// We remove the previous tag, in current iteration, so at last we have a tag to replace wirh the combined script.
				$prev_tag = $tag[0];
			}
			
			if(empty($combined_js)){
				return;
			}
			
			if(class_exists('\SpeedyCache\Enhanced') && !empty($speedycache->options['minify_js'])){
				if(empty($speedycache->enhanced)){
					\SpeedyCache\Enhanced::init();
				}

$combined_js = \SpeedyCache\Enhanced::minify_js($combined_js);
			}

// Creating Combined file name
			$file_name = md5($combined_js);
			$file_name = substr($file_name, 0, 16) . '-combined.js';
			
			$asset_path = Util::cache_path('assets');
			if(!is_dir($asset_path)){
				mkdir($asset_path, 0755, true);
				touch($asset_path . 'index.html');
			}

$combined_path = $asset_path.$file_name;

file_put_contents($combined_path, $combined_js);
			$final_url = Util::path_to_url($combined_path);

// Injecting the Combined JS
			if(!empty($prev_tag)){
				$content = str_replace($prev_tag, '<script src="'.esc_url($final_url).'" />', $content);
				return;
			}

$content = str_replace('</title>', "</title>\n".'<script src="'.esc_url($final_url).'"/>', $content);
		
		}
	}
	
	static function file_name($path){
		$file_hash = md5_file($path);
		$file_name = substr($file_hash, 0, 16) . '-' . basename($path);

return $file_name;
	}
	
	static function combine_body(&$content){
		global $speedycache;
		
		\SpeedyCache\Enhanced::init();
		\SpeedyCache\Enhanced::set_html($content);

if(!empty($speedycache->options['minify_js'])){
			$content = \SpeedyCache\Enhanced::combine_js_in_footer(true);
		}else{
			$content = \SpeedyCache\Enhanced::combine_js_in_footer();
		}
	}
	
	static function is_excluded($url){
		$excludes = get_option('speedycache_exclude', []);
		
		// Combining JQUERY will mess up the site.
		if(strpos($url, 'jquery')){
			return true;
		}

if(empty($excludes)){
			return false;
		}

foreach($excludes as $exclude){
			if(empty($exclude['type'])){
				continue;
			}

if($exclude['type'] !== 'js'){
				continue;
			}

if(empty($exclude['content'])){
				continue;
			}

if(preg_match('/'.preg_quote($exclude['content'], '/').'/', $url)){
				return true;
			}
		}

return false;
	}
}