File: /home/b/o/h/bohousj/www/wp-content/plugins/wp-fastest-cache-premium/pro/library/render-blocking.php
<?php
class WpFastestCacheRenderBlocking{
private $html = "";
private $except = "";
private $tags = array();
private $header_start_index = 0;
private $js_tags_text = "";
public function __construct($html){
$this->html = $html;
$this->set_header_start_index();
$this->set_tags();
$this->tags = $this->tags_reorder($this->tags);
}
public function set_header_start_index(){
$head_tag = $this->find_tags("<head", ">");
$this->header_start_index = isset($head_tag[0]) && isset($head_tag[0]["start"]) && $head_tag[0]["start"] ? $head_tag[0]["start"] : 0;
}
public function tags_reorder($tags){
// <script>jQuery('head').append('<style>' + arr_splits[i] + '</style>');</script>
// <script>document.getElementById("id").innerHTML='<div> <span> <!--[if !IE]>--> xxx <!--<![endif]--> </span></div>';</script>
$list = array();
for ($i=0; $i < count($tags); $i++) {
for ($j=0; $j < count($tags); $j++) {
if($tags[$i]["start"] > $tags[$j]["start"]){
if($tags[$i]["end"] < $tags[$j]["end"]){
array_push($list, $i);
}
}
}
}
foreach ($list as $key => $value) {
unset($tags[$value]);
}
$sorter = array();
$ret = array();
foreach ($tags as $ii => $va) {
$sorter[$ii] = $va['start'];
}
asort($sorter);
foreach ($sorter as $ii => $va) {
$ret[$ii] = $tags[$ii];
}
$tags = $ret;
return $tags;
}
public function set_except($tags){
foreach ($tags as $key => $value) {
$this->except = $value["text"].$this->except;
}
}
public function set_tags(){
$this->set_comments();
$this->set_js();
$this->set_css();
}
public function set_css(){
$style_tags = $this->find_tags("<style", "</style>");
foreach ($style_tags as $key => $value) {
// <script>var xxx ={"id":"4", "html":"<style>\n\t\t\t.container{color:#CCCCCC;}\n\t\t<\/style>"};</script>
if(!preg_match("/<\/script>/i", $value["text"])){
array_push($this->tags, $value);
}
}
$link_tags = $this->find_tags("<link", ">");
foreach ($link_tags as $key => $value) {
if(preg_match("/href\s*\=/i", $value["text"])){
if(preg_match("/rel\s*\=\s*[\'\"]\s*stylesheet\s*[\'\"]/i", $value["text"])){
array_push($this->tags, $value);
}
}
}
}
public function set_js(){
$script_tag = $this->find_tags("<script", "</script>");
foreach ($script_tag as $key => $value) {
if(preg_match("/google_ad_client/", $value["text"])){
continue;
}
if(preg_match("/googlesyndication\.com/", $value["text"])){
continue;
}
// if(preg_match("/srv\.sayyac\.net/", $value["text"])){
// continue;
// }
if(preg_match("/app\.getresponse\.com/i", $value["text"])){
continue;
}
if(preg_match("/adsbygoogle/i", $value["text"])){
continue;
}
//<script type='text/javascript' src='http://partner.googleadservices.com/gampad/google_service.js'></script>
if(preg_match("/partner\.googleadservices\.com\/gampad\/google_service\.js/i", $value["text"])){
continue;
}
// <script type='text/javascript'>
// GS_googleAddAdSenseService("ca-pub-1059380037");
// GS_googleEnableAllServices();
// </script>
if(preg_match("/<script[^\>]*>\s*GS_googleAddAdSenseService\([\"\'][^\"\']+[\"\']\)\;\s*GS_googleEnableAllServices\(\)\;\s*<\/script>/i", $value["text"])){
continue;
}
// <script type='text/javascript'>
// GA_googleAddSlot("ca-pub-1059380037", "viajablog-300-250");
// </script>
if(preg_match("/<script[^\>]*>\s*GA_googleAddSlot\([^\)]+\)\;\s*<\/script>/i", $value["text"])){
continue;
}
// <script type='text/javascript'>
// GA_googleFetchAds();
// </script>
if(preg_match("/<script[^\>]*>\s*GA_googleFetchAds\(\)\;\s*<\/script>/i", $value["text"])){
continue;
}
// <script>
// (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
// (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
// m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
// })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
// ga('create', 'UA-9999-9', 'auto');
// ga('send', 'pageview');
// </script>
if(preg_match("/<script[^\>]*>\s*\(function\(i,s,o,g,r,a,m\)\{i\[\'GoogleAnalyticsObject\'\]/i", $value["text"])){
if(preg_match("/ga\(\'send\',\s*\'pageview\'\)\;\s*<\/script>/i", $value["text"])){
continue;
}
}
// <script async src="https://www.googletagmanager.com/gtag/js?id=AW-814516440"></script>
// <script>window.dataLayer=window.dataLayer||[];
// function gtag(){
// dataLayer.push(arguments);
// }
// gtag('js', new Date());
// gtag('config', 'AW-814516440');</script>
// <script type="text/javascript">
// gtag('event', 'page_view', {
// 'send_to': 'AW-814516440',
// 'ecomm_pagetype': 'home'
// });
//</script>
if(preg_match("/<script[^\>]+googletagmanager\.com\/gtag\/js[^\>]+>/i", $value["text"])){
continue;
}
if(preg_match("/^<script>\s*window\.dataLayer\s*=\s*window\.dataLayer/i", $value["text"]) &&
preg_match("/gtag\([^\)]+\)\s*\;\s*<\/script>$/i", $value["text"])){
continue;
}
if(preg_match("/^<script[^\>]*>\s*gtag\([^\)]+\)\s*\;\s*<\/script>$/i", $value["text"])){
continue;
}
if(preg_match("/smarticon\.geotrust\.com\/si\.js/i", $value["text"])){
continue;
}
if(preg_match("/veedi\.com\/player\/embed\/veediEmbed\.js/i", $value["text"])){
continue;
}
if(preg_match("/cdn\.ampproject\.org/i", $value["text"])){
continue;
}
if(preg_match("/data-wpfc-render\=[\"\']false[\"\']/i", $value["text"])){
continue;
}
if(preg_match("/data-cfasync\=[\"\']false[\"\']/i", $value["text"])){
continue;
}
/*
<script id="bx24_form_inline" data-skip-moving="true">
(function(w,d,u,b){w['Bitrix24FormObject']=b;w[b] = w[b] || function(){arguments[0].ref=u;
(w[b].forms=w[b].forms||[]).push(arguments[0])};
if(w[b]['forms']) return;
var s=d.createElement('script');s.async=1;s.src=u+'?'+(1*new Date());
var h=d.getElementsByTagName('script')[0];h.parentNode.insertBefore(s,h);
})(window,document,'https://b24-37awag.bitrix24.com/bitrix/js/crm/form_loader.js','b24form');
b24form({"id":"1","lang":"en","sec":"yesxbh","type":"inline"});
</script>
*/
if(preg_match("/data-skip-moving\=[\"\']true[\"\']/i", $value["text"])){
continue;
}
if(preg_match("/adserver\.adtechjp\.com/i", $value["text"])){
continue;
}
if(preg_match("/ib\.3lift\.com/i", $value["text"])){
continue;
}
if(preg_match("/adtradradservices\.com/i", $value["text"])){
continue;
}
if(preg_match("/static.clickpapa.com\/c\.js/i", $value["text"])){
continue;
}
if(preg_match("/clickpapa_ad_client/i", $value["text"])){
continue;
}
if(preg_match("/cts\.tradepub\.com/i", $value["text"])){
continue;
}
if(preg_match("/_areklam_target|ad\.arklm\.com/i", $value["text"])){
continue;
}
if(preg_match("/admatic\.com\.tr/i", $value["text"])){
continue;
}
if(preg_match("/ca\.cubecdn\.net/i", $value["text"])){
continue;
}
if(preg_match("/amazon-adsystem\.com\/widgets\/onejs/i", $value["text"])){
//<script src="//z-na.amazon-adsystem.com/widgets/onejs?MarketPlace=US"></script>
continue;
}
if(preg_match("/amzn_assoc_placement/i", $value["text"])){
// <script>amzn_assoc_placement="adunit0";
// amzn_assoc_search_bar="false";
// amzn_assoc_tracking_id="3d0f1f-20";
// amzn_assoc_ad_mode="search";
// amzn_assoc_ad_type="smart";
// amzn_assoc_marketplace="amazon";
// amzn_assoc_region="US";
// amzn_assoc_title="";
// amzn_assoc_default_search_phrase="Spray Paint ";
// amzn_assoc_default_category="All";
// amzn_assoc_linkid="949bfb847147d654e679d4876a8e2b77";</script>
continue;
}
//<script type="text/javascript">document.write("<div data-role=\"amazonjs\" data-asin=\"4334035787\" data-locale=\"JP\" data-tmpl=\"\" data-img-size=\"\" class=\"asin_4334035787_JP_ amazonjs_item\"><div class=\"amazonjs_indicator\"><span class=\"amazonjs_indicator_img\"></span><a class=\"amazonjs_indicator_title\" href=\"https://www.amazon.co.jp/%E5%B8%8%E5%AF%BF/dp/4334035787?SubscriptionId=AKIAIQGSXT2U7QVCQGHA&tag=hiyokoweb06-22&linkCode=xm2&camp=2025&creative=165953&creativeASIN=4335787\">希望難民ご一行様 ピースボートと「承認の共同体」幻想 (光文社新書)</a><span class=\"amazonjs_indicator_footer\"></span></div></div>")</script>
if(preg_match("/^<script[^\>]*>\s*document.write\([\"\']\s*<div/i", $value["text"])){
if(preg_match("/\s*<\/div>[\"\']\)\s*<\/script>$/i", $value["text"])){
if(preg_match("/amazonjs/i", $value["text"])){
continue;
}
}
}
if(preg_match("/reklamstore/i", $value["text"])){
if(preg_match("/reklamstore_region_id/i", $value["text"])){
continue;
}else if(preg_match("/reklamstore\.com\/reklamstore\.js/i", $value["text"])){
continue;
}
}
//<script>document.write ('<iframe id="g2324_1" src="http://site.com/index.php?display_gallery_iframe&gal_id=2324_1&gal_type=2&gal_cap=OFF&gal_page=false"></iframe>');</script>
if(preg_match("/document\.write\s*\(/i", $value["text"])){
if(preg_match("/<iframe/i", $value["text"])){
continue;
}
}
//Yandex.Metrika counter
if(preg_match("/mc\.yandex\.ru\/metrika\/watch\.js/i", $value["text"])){
if(preg_match("/yandex_metrika_callbacks/i", $value["text"])){
continue;
}
}
//<script type="text/javascript" src="https://seal.thawte.com/getthawteseal?host_name=www.site.co.za&size=S&lang=en"></script>
if(preg_match("/seal\.thawte\.com/i", $value["text"])){
continue;
}
//cdn.playwire.com/bolt/js/zeus/embed.js
if(preg_match("/cdn\.playwire\.com\/bolt\/js\/zeus\/embed\.js/i", $value["text"])){
continue;
}
//<script type= "text/javascript">var RecaptchaOptions = {custom_translations : { instructions_visual : "This is my text:" }};</script>
if(preg_match("/var\s+RecaptchaOptions\s*=\s*\{/i", $value["text"])){
continue;
}
/*
<script src='https://www.google.com/recaptcha/api.js?render=6LfPWo4hLx1PTv7yszALlb5F_M&ver=3.0'></script>
<script type="text/javascript" src="http://www.google.com/recaptcha/api/challenge?k=NZa7E&hl=en"></script>
*/
if(preg_match("/google\.com\/recaptcha\/api/i", $value["text"])){
continue;
}
// <script>(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
// new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
// j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
// 'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
// })(window,document,'script','dataLayer','GTM-5NRFSPW');</script>
if(preg_match("/googletagmanager\.com\/gtm\.js/i", $value["text"]) && preg_match("/parentNode\.insertBefore/i", $value["text"])){
continue;
}
//<script src="https://gist.github.com/name/0af5cfb23055f8d45f25328befd4d024.js"></script>
if(preg_match("/gist\.github\.com\//i", $value["text"])){
continue;
}
//<script async="asnyc" type="text/javascript" src="https://a-ssl.ligatus.com/?ids=91770&t=js&s=1"></script>
if(preg_match("/a-ssl\.ligatus\.com/i", $value["text"])){
continue;
}
//<script type="text/javascript" src="https://sealserver.trustwave.com/seal.js?style=invert&code=1fb5e"></script>
if(preg_match("/sealserver\.trustwave\.com\/seal\.js/i", $value["text"])){
continue;
}
//<script language="javascript" src="//inviocare.us13.list-manage.com/generate-js/?u=f3707cdf398370b05&fid=4301&show=10" type="text/javascript"></script>
if(preg_match("/inviocare\.us13\.list\-manage\.com\/generate\-js/i", $value["text"])){
continue;
}
//<script type="text/javascript" src="https://form.jotform.co/jsform/60138856"></script>
if(preg_match("/jotform[^\/]+\/jsform\/\d+/i", $value["text"])){
continue;
}
if(preg_match("/static\.mailerlite\.com/i", $value["text"])){
continue;
}
//<script charset="utf-8" type="text/javascript" src="//js.hsforms.net/forms/shell.js"></script>
//<script charset="utf-8" type="text/javascript" src="//js.hsforms.net/forms/v2.js"></script>
//<script charset="utf-8" type="text/javascript" src="//js-eu1.hsforms.net/forms/embed/v2.js"></script>
if(preg_match("/js[^\.\"\']*\.hsforms\.net\/forms\//i", $value["text"])){
continue;
}
/*
<script>hbspt.forms.create({
portalId: 5102205,
formId: "c11016e5-6a9a-4361-a358-a2ac92b8399e",
shortcode: "wp"
});</script>
*/
if(preg_match("/<script>\s*hbspt\.forms\.create\([^\)]+\)\;\s*<\/script>/i", $value["text"])){
continue;
}
//<script type="application/json" class="wp-playlist-script">
if(preg_match("/<script[^\>]+application\/json[^\>]+/i", $value["text"])){
// if(preg_match("/<script[^\>]+wp-playlist-script[^\>]+/i", $value["text"])){
// continue;
// }
continue;
}
//<script type='application/ld+json' class='yoast-schema-graph yoast-schema-graph--main'></script>
if(preg_match("/<script[^\>]+application\/ld\+json[^\>]+>/i", $value["text"])){
continue;
}
//<script id='tmpl-nf-field-input' type='text/template'>
//<script type='text/html' class='av-video-tmpl'>
//<script type="text/mf" class="mf-template">
if(preg_match("/<script[^\>]+text\/(template|html|mf)[^\>]+/i", $value["text"])){
continue;
}
//<script type="text/css" id="tmpl-tribe_customizer_css">
if(preg_match("/<script[^\>]+text\/css[^\>]+/i", $value["text"])){
continue;
}
// <script src='https://snapppt.com/widgets/widget_loader/979939cd-504c-4b59-9dcc-9e9f39dc1d09/grid.js' class='snapppt-widget'></script>
if(preg_match("/snapppt\.com\/widgets\/widget_loader/i", $value["text"])){
continue;
}
// <script src="/plugins/smart-cookie-kit/res/empty.js" data-blocked="http://maps.googleapis.com/maps/api/js" data-sck_type="2" data-sck_unlock="profiling" data-sck_ref="Google Maps" data-sck_index="1" class="BlockedBySmartCookieKit"></script>
if(preg_match("/class\s*\=\s*[\'\"]BlockedBySmartCookieKit[\'\"]/i", $value["text"])){
continue;
}
/*
<script src="//platform.linkedin.com/in.js" type="text/javascript">lang: en_US</script>
<script type="IN/Share" data-counter="top" data-onSuccess="share" data-url="https://helenstock.com/product/romantic-fashion/"></script>
*/
if(preg_match("/platform\.linkedin\.com\/in\.js/i", $value["text"]) || preg_match("/type=[\"\']IN\/Share[\"\']/i", $value["text"])){
continue;
}
/*
<script id="mNCC" language="javascript">
medianet_width="336";
medianet_height="280";
medianet_crid="656555462";
medianet_versionId="3111299";
</script>
<script src="//contextual.media.net/nmedianet.js?cid=8CU33LCO0"></script>
*/
if((preg_match("/medianet_width/i", $value["text"]) && preg_match("/medianet_height/i", $value["text"])) || preg_match("/contextual\.media\.net\/nmedianet\.js/i", $value["text"])){
continue;
}
/*
<script class="cmplz-stats">(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||fu);</script>
<script class="cmplz-native">function complianz_enable_cookies(){console.log("enabling cookies");}</script>
https://wordpress.org/plugins/complianz-gdpr/
*/
if(preg_match("/class\s*\=\s*[\"\']cmplz-(stats|native)\s*[\"\']/i", $value["text"])){
continue;
}
/*
Advanced noCaptcha & invisible Captcha
var anr_onloadCallback=function(){
};
*/
if(preg_match("/anr_onloadCallback/i", $value["text"])){
continue;
}
/*
ConvertKit.com
<script async data-uid="b3bb8ec8aa" src="https://thoughtful-artisan-9376.ck.page/b3bb8ec8aa/index.js"></script>
*/
if(preg_match("/\.ck\.page\/[^\/]+\/index\.js/i", $value["text"])){
continue;
}
// <script src="//tp.media/content?currency=usd&promo_id=4044&shmarker=411367&campaign_id=100&trs=210595&target_host=%2Fsearch&locale=en&limit=5&powered_by=false&destination=LAS" charset="utf-8"></script>
if(preg_match("/tp\.media\/content/i", $value["text"])){
continue;
}
if(preg_match("/mediavine|social-pug/i", $value["text"])){
continue;
}
$this->js_tags_text = $this->js_tags_text.$value["text"];
array_push($this->tags, $value);
}
}
public function set_comments(){
$comment_tags = $this->find_tags("<!--", "-->");
$this->set_except($comment_tags);
foreach ($comment_tags as $key => $value) {
if(preg_match("/\<\!--\s*\[if/i", $value["text"])){
if(preg_match("/data-wpfc-render\=[\"\']false[\"\']/i", $value["text"])){
continue;
}
array_push($this->tags, $value);
}
}
}
public function find_tags($start_string, $end_string, $html = false){
$data = $html ? $html : $this->html;
$list = array();
$start_index = false;
$end_index = false;
for($i = 0; $i < strlen( $data ); $i++) {
if(substr($data, $i, strlen($start_string)) == $start_string){
if(!$start_index && !$end_index){
$start_index = $i;
}
}
if($start_index && $i > $start_index){
if(substr($data, $i, strlen($end_string)) == $end_string){
$end_index = $i + strlen($end_string)-1;
$text = substr($data, $start_index, ($end_index-$start_index + 1));
if($html === false){
if($start_index > $this->header_start_index){
if($this->except){
if(strpos($this->except, $text) === false){
array_push($list, array("start" => $start_index, "end" => $end_index, "text" => $text));
}
}else{
array_push($list, array("start" => $start_index, "end" => $end_index, "text" => $text));
}
}
}else{
array_push($list, array("start" => $start_index, "end" => $end_index, "text" => $text));
}
$start_index = false;
$end_index = false;
}
}
}
return $list;
}
public function action($render_blocking_css = false, $make_defer = false){
$wpemojiSettings = "";
$google_fonts = "";
$bootstrapcdn = "";
$inline_js = "";
$document_ready_js = "";
$third_part_js = "";
$script = "";
$style = "";
//to remove tags
$this->tags = array_reverse($this->tags);
foreach ($this->tags as $key => &$value) {
if(preg_match("/\<\!--\s*\[if[^\>]+>/i", $value["text"])){
if($arr = $this->split_html_condition($value["text"])){
$style = "";
$script = "";
foreach ($arr as $arr_key => $arr_value) {
if(preg_match("/\<\!--\s*\[if[^\>]+>(<link|<style)/i", $arr_value["text"])){
$style = $style."\n".$arr_value["text"];
}else if(preg_match("/\<\!--\s*\[if[^\>]+><script/i", $arr_value["text"])){
$script = $script."\n".$arr_value["text"];
}
}
}
$value["text"] = $script;
$this->html = substr_replace($this->html, $style, $value["start"], ($value["end"] - $value["start"] + 1));
}else if(preg_match("/^<script/i", $value["text"])){
$this->html = substr_replace($this->html, "", $value["start"], ($value["end"] - $value["start"] + 1));
}else if(preg_match("/^<link[^\>]+(fonts|ajax)\.googleapis\.com[^\>]+>/", $value["text"])){
if(isset($GLOBALS["wp_fastest_cache_options"]->wpFastestCacheGoogleFonts) && $GLOBALS["wp_fastest_cache_options"]->wpFastestCacheGoogleFonts){
$this->html = substr_replace($this->html, "", $value["start"], ($value["end"] - $value["start"] + 1));
$google_fonts = $value["text"]."\n".$google_fonts;
}
}else if(preg_match("/^<link[^\>]+(maxcdn)\.bootstrapcdn\.com[^\>]+>/", $value["text"])){
$this->html = substr_replace($this->html, "", $value["start"], ($value["end"] - $value["start"] + 1));
$bootstrapcdn = $value["text"]."\n".$bootstrapcdn;
}
}
foreach ($this->tags as $key => &$value) {
if($value["text"] && preg_match("/^<script/i", $value["text"])){
if(preg_match("/gravatar\.com\/js\/gprofiles\.js/i", $value["text"]) ||
preg_match("/use\.fontawesome\.com/i", $value["text"]) ||
preg_match("/s0\.wp\.com\/wp-content\/js\/devicepx-jetpack\.js/i", $value["text"])){
//<script type='text/javascript' src='http://s.gravatar.com/js/gprofiles.js?ver=2017Janaa'></script>
//<script type='text/javascript' src='http://s0.wp.com/wp-content/js/devicepx-jetpack.js?ver=201701'></script>
//<script defer src="https://use.fontawesome.com/089510df3b.js"></script>
if(!preg_match("/\sdefer\s/i", $value["text"])){
$value["text"] = preg_replace("/<script\s+/", "<script defer ", $value["text"]);
}
if(!preg_match("/\sasync\s/i", $value["text"])){
$value["text"] = preg_replace("/<script\s+/", "<script async ", $value["text"]);
}
unset($this->tags[$key]);
$third_part_js = $value["text"]."\n".$third_part_js;
}else if(preg_match("/document\.addEventListener\(\s*[\"\']\s*DOMContentLoaded\s*[\"\']\s*,\s*function\s*\([^\)]*\)\s*\{/i", $value["text"])){
//to remove jQuery(document) which contains window.attachEvent
unset($this->tags[$key]);
$document_ready_js = $value["text"]."\n".$document_ready_js;
}else if(preg_match("/^<script[^\>]*>\s*jQuery\(\s*document\s*\)\.ready\(/i", $value["text"])){
// <script>
// jQuery(document).ready(function($){
// });
// </script>
if(preg_match("/jQuery\(\s*window\s*\)\.load\(/i", $value["text"])){
//jQuery(window).load(function(){
continue;
}
if(preg_match("/\\$\(\s*window\s*\)\.load\(/i", $value["text"])){
//$(window).load(function(){
continue;
}
if(preg_match("/var owl\s*=\s*\\$\([\'\"]\.products-carousels-/i", $value["text"])){
//to exclude carousel of Master Slider
//https://codecanyon.net/item/master-slider-wordpress-responsive-touch-slider
//var owl=$('.products-carousels-99056136 #products');
continue;
}
if(preg_match("/\}\s*\)\s*\;\s*<\/script>$/i", $value["text"])){
$jqIsReady_func_name = "jqIsReady_".rand(100,999);
$value["text"] = preg_replace("/(<script[^\>]*>)/i", "$1"."(function ".$jqIsReady_func_name."(){if(typeof jQuery === \"undefined\"){setTimeout(".$jqIsReady_func_name.", 100);}else{", $value["text"]);
$value["text"] = preg_replace("/\s*(<\/script>)/i", "}})();"."$1", $value["text"]);
unset($this->tags[$key]);
$document_ready_js = $value["text"]."\n".$document_ready_js;
}
}else if(preg_match("/^<script[^\>]*>\s*window\.\_wpemojiSettings/", $value["text"])){
//to remove window._wpemojiSettings from tags
unset($this->tags[$key]);
$wpemojiSettings = $wpemojiSettings."\n".$value["text"];
}else if(!preg_match("/^<script[^\>]+src=[\'\"][^\>]+>/", $value["text"])){
//to remove inline js which do not contain any function
//<script>var _wpcf7={"loaderUrl":"sample"};</script>
$tmp = $value["text"];
// <script>/*<![CDATA[*/var THO_Front = THO_Front || {}; THO_Front.data = {"end_of_content_id":"tho-end","const":{"_e_click":1,"_engagement":2}}/*]]> */</script>
$tmp = preg_replace("/<script[^\>]+>\s*\/\*\s*<\!\[CDATA\[\s*\*\//", "", $tmp);
$tmp = preg_replace("/\/\*\s*\]\]>\s*\*\/\s*<\/script>/", "", $tmp);
// to remove multi-line comments but it removes everything. it does not work properly
$tmp = preg_replace("/\s*\/\*(.+)\*\/\s*/", "", $tmp);
//var themifyScript causes "fixed header" issue on thepurplepumpkinblog.co.uk
if(preg_match("/var\sthemifyScript/i", $tmp)){
continue;
}
//<script data-cfasync="false" type="text/javascript">var lsjQuery = jQuery;</script>
if(preg_match("/data-cfasync\=[\"\']false[\"\']/i", $tmp)){
continue;
}
if(preg_match("/(function|jQuery|if)\s*\([^\)\(]+\)/i", $tmp)){
if(!preg_match("/<script[^\>]*>\s*function heateorSssLoadEvent/i", $tmp)){
//https://plugins.trac.wordpress.org/browser/sassy-social-share/trunk/includes/class-sassy-social-share-widgets.php#L72
//https://plugins.trac.wordpress.org/browser/sassy-social-share/trunk/public/class-sassy-social-share-public.php#L104
continue;
}
}
//var block_td_uid_2_58aab3b5b4eb1=new tdBlock()
if(preg_match("/var\s+[^\=\;\s\"\']+\s*\=\s*new\s+[^\(\)]+\(/i", $tmp)){
continue;
}
//<script>var lsjQuery = jQuery;</script>
if(preg_match("/var\s+[^\=\s]+\s*\=\s*jQuery\s*\;/i", $value["text"])){
continue;
}
//<script>Abtf.css();</script>
//<script>dtGlobals.logoEnabled=1;</script>
//if var does not exist
if(!preg_match("/var\s*[a-z0-9_]+\s*\=\s*[^\;]+\s*\;/i", $tmp)){
continue;
}
//<script>var dswcp_pre__=window._;</script>
if(preg_match("/var\s+dswcp_pre__\s*\=\s*window\.\_\;/i", $tmp)){
continue;
}
//$=jQuery.noConflict()
//var joblistin_caned_msgs=jQuery.parseJSON('[{\"title\":\"jobs description 1\",
if(preg_match("/\=\s*jQuery\.(noConflict|parseJSON)\(/i", $tmp)){
continue;
}
//$(".menu-item-has-children a")
if(preg_match("/\\\$\s*\(\s*[\"\']/", $tmp)){
continue;
}
/*
<script>
jQ_nxs(document).on('nxs_event_resizeend.menu_mini_expand', function(){
//something
});
</script>
*/
if(preg_match("/\([^\)]+\)\.on\(\s*[\'\"][^\'\"]+[\'\"]\s*\,\s*function\(\)\{/", $tmp)){
continue;
}
/*
<script>
videojs("vid1").videoJsResolutionSwitcher();
var my_video_id = videojs("vid1");
my_video_id.watermark({ file: "/wp-content/uploads/2019/05/logo.png", xpos: 0, ypos: 0, xrepeat: 0, opacity: 1,clickable: true,url: "https://www.site.net" });
</script>
*/
if(preg_match("/videojs\([^\)\(]+\)\.videoJsResolutionSwitcher/", $tmp)){
continue;
}
if(preg_match("/wp-data-js-after/i", $value["text"])){
// <script id="wp-data-js-after">(function(){
// var userId=0;
// var storageKey="WP_DATA_USER_" + userId;
// wp.data
// .use(wp.data.plugins.persistence, { storageKey: storageKey });
// })();</script>
continue;
}
unset($this->tags[$key]);
$inline_js = $value["text"]."\n".$inline_js;
}
}
}
//to add Google Fonts at the end of page before js sources
if($google_fonts){
//$google_fonts = $this->combine_google_fonts($google_fonts);
if(isset($GLOBALS["wp_fastest_cache_options"]->wpFastestCacheGoogleFonts) && $GLOBALS["wp_fastest_cache_options"]->wpFastestCacheGoogleFonts){
if(preg_match("/wpfc-google-fonts/", $this->html)){
$this->html = str_replace('<noscript id="wpfc-google-fonts">', '<noscript id="wpfc-google-fonts">'.$google_fonts, $this->html);
}else{
$google_fonts = $this->async_google_fonts($google_fonts);
$this->html = str_replace("</body>", $google_fonts."\n"."</body>", $this->html);
}
}
}
//to add BootstrapCDN at the end of page before js sources
if($bootstrapcdn){
$this->html = str_replace("</body>", $bootstrapcdn."\n"."</body>", $this->html);
}
//to add Inline Js before at the end of page before js sources
if($inline_js){
$this->html = str_replace("</body>", $inline_js."\n"."</body>", $this->html);
}
//to add third_part_js at the end of page
if($third_part_js){
$this->html = str_replace("</body>", $third_part_js."\n"."</body>", $this->html);
}
//to add defer and async attribute
if($make_defer || !isset($GLOBALS["wp_fastest_cache_options"]->wpFastestCacheCombineJsPowerFul)){
$this->tags = $this->add_defer_attr($this->tags);
}
//to add tags into footer
$this->tags = array_reverse($this->tags);
foreach ($this->tags as $key => $value) {
if(preg_match("/^<script/i", $value["text"])){
$this->html = str_replace("</body>", $value["text"]."\n"."</body>", $this->html);
}else if(preg_match("/\<\!--\s*\[if[^\>]+>/i", $value["text"])){
$this->html = str_replace("</body>", $value["text"]."\n"."</body>", $this->html);
}
}
//to add document_ready_js at the end of page
if($document_ready_js){
$this->html = str_replace("</body>", $document_ready_js."\n"."</body>", $this->html);
}
//to add wpemojiSettings at the end of page
if($wpemojiSettings){
$this->html = str_replace("</body>", $wpemojiSettings."\n"."</body>", $this->html);
}
return preg_replace("/^\s+/m", "", $this->html);
}
public function async_google_fonts($fonts){
if(preg_match("/\shref\=/", $fonts)){
$fonts = "<noscript id=\"wpfc-google-fonts\">".$fonts."</noscript>";
$onload = "<script>document.addEventListener('DOMContentLoaded',function(){function wpfcgl(){var wgh=document.querySelector('noscript#wpfc-google-fonts').innerText, wgha=wgh.match(/<link[^\>]+>/gi);for(i=0;i<wgha.length;i++){var wrpr=document.createElement('div');wrpr.innerHTML=wgha[i];document.body.appendChild(wrpr.firstChild);}}wpfcgl();});</script>";
return $fonts."\n".$onload;
}
return $fonts;
}
public function combine_google_fonts($fonts){
$family = "";
$subset = "";
preg_match_all("/fonts\.googleapis\.com\/css\?family\=([^\'\"]+)/si", $fonts, $arr);
if(isset($arr[0])){
foreach ($arr[0] as $key => $value) {
//to remove special chars
$value = htmlspecialchars_decode($value);
$parts = parse_url($value);
parse_str($parts['query'], $query);
$family = $family ? $family."|".$query["family"] : $query["family"];
if(isset($query["subset"]) && $query["subset"]){
$subset = $subset ? $subset.",".$query["subset"] : $query["subset"];
}
}
$family = str_replace(" ", "+", $family);
$family = $subset ? $family."&subset=".$subset : $family;
return "<!--\n".$fonts."\n-->\n"."<link rel='stylesheet' id='wpfc-google-combined' href='http://fonts.googleapis.com/css?family=".$family."' type='text/css' media='all'/>";
}else{
return $fonts;
}
}
public function add_defer_attr($tags){
$external_start = false;
foreach ($tags as $key => &$value){
if(preg_match("/^<script/i", $value["text"])){
if(preg_match("/var\s+[^\=\;\s\"\']+\s*\=\s*new\s+[^\(\)]+\(/i", $value["text"])){
//var block_td_uid_2_58aab3b5b4eb1=new tdBlock()
break;
}else if(preg_match("/jQuery\(\s*window\s*\)\.load\(/i", $value["text"]) || preg_match("/\\$\(\s*window\s*\)\.load\(/i", $value["text"])){
//jQuery(window).load(function(){
//$(window).load(function(){
break;
}else if(preg_match("/^<script[^\>]*>\s*jQuery\([^\)\(]+\)\.[a-z]+\(/i", $value["text"]) && strpos($value["text"], "\n") === FALSE){
//<script>jQuery("div").append("");</script>
$value["text"] = $this->defer_load_inline_js($value["text"]);
}else if(preg_match("/^<script[^\>]*>\s*\(function\(\\$\)\{[^\}\n]+\}\)\(jQuery\)\;\s*<\/script>/", $value["text"])){
//<script>(function($){"use strict";$("html").removeClass("ut-no-js").addClass("ut-js js");})(jQuery);</script>
$value["text"] = $this->defer_load_inline_js($value["text"]);
}else if(preg_match("/^<script[^\>]+src=[\'\"][^\>]+>/i", $value["text"])){
if(preg_match("/data-cfasync\=/i", $value["text"])){
break;
}
if(preg_match("/googletagmanager\.com/i", $value["text"])){
continue;
}
if(!preg_match("/<script[^\>]+defer[^\>]+>/i", $value["text"])){
$value["text"] = preg_replace("/<script\s+/", "<script defer ", $value["text"]);
}
$external_start = true;
}else{
//inline js
if(preg_match("/connect\.facebook\.net/i", $value["text"]) && preg_match("/parentNode\.insertBefore/i", $value["text"])){
// <script>(function(d, s, id){
// var js, fjs=d.getElementsByTagName(s)[0];
// if(d.getElementById(id)) return;
// js=d.createElement(s); js.id=id;
// js.async=true;
// js.src="//connect.facebook.net/nl_NL/sdk.js#xfbml=1&version=v2.8&appId=1126044540802926";
// fjs.parentNode.insertBefore(js, fjs);
// }(document, 'script', 'facebook-jssdk'));</script>
continue;
}else if(preg_match("/<script[^\>]*>\s*_stq\s*\=\s*window\._stq/i", $value["text"]) && preg_match("/_stq\.push\s*\([^\)]+\)\s*\;\s*<\/script>/i", $value["text"])){
// <script type='text/javascript'>
// _stq = window._stq || [];
// _stq.push([ 'view', {v:'ext',j:'1:5.5',blog:'121052134',post:'88',tz:'3',srv:'www.bibersa.com'} ]);
// _stq.push([ 'clickTrackerInit', '121052134', '88' ]);
// </script>
continue;
}else{
if($external_start){
break;
}else{
if(preg_match("/var\s+wpforms(_settings|RecaptchaLoad|RecaptchaCallback)\s*\=/i", $value["text"])){
// WPForms Lite
// var wpforms_settings = {variable}
// var wpformsRecaptchaLoad=function(){
// var wpformsRecaptchaCallback=function
continue;
}
if(preg_match("/window\.TL_Const/i", $value["text"]) && preg_match("/var\s+TL_Const/i", $value["text"])){
// Thrive Leads
// if(!window.TL_Const){var TL_Const=
continue;
}
if(preg_match("/<script[^\>]+application\/ld\+json[^\>]+>/i", $value["text"])){
// <script type="application/ld+json">
// {
// "@context": "http://schema.org/",
// "@type": "Product",
// "name": "Product Name",
// "image": "/default.png",
// "aggregateRating": {
// "@type": "AggregateRating",
// "ratingValue": "5",
// "reviewCount": "81"
// }
// }
// </script>
continue;
}
if(preg_match("/_translator_revolution_dropdown/i", $value["text"])){
// <script>var _translator_revolution_dropdown=_translator_revolution_dropdown||{languages: ["en","fr","de"],excludeSelector: "code, #wpadminbar",locationWidget: false};</script>
continue;
}
$value["text"] = $this->defer_load_inline_js($value["text"]);
}
}
}
}else if(preg_match("/^<(link|style)/i", $value["text"])){
continue;
}else if(preg_match("/<\!--\s*\[if/i", $value["text"])){
preg_match_all("/<script[^\>]+src=[\'\"][^\>]+>/i", $value["text"], $src_number);
preg_match_all("/<script[^\>]*/i", $value["text"], $script_tag_number);
if(count($script_tag_number[0]) != count($src_number[0])){
break;
}
if(preg_match("/<link|<style/i", $value["text"])){
break;
}
if(!preg_match("/<script[^\>]+src=[\'\"][^\>]+>/i", $value["text"])){
break;
}
if(preg_match("/data-cfasync\=/i", $value["text"])){
break;
}
if(!preg_match("/<script[^\>]+defer[^\>]+>/i", $value["text"])){
$value["text"] = preg_replace("/<script\s+/", "<script defer ", $value["text"]);
}
}else{
break;
}
}
return $tags;
}
public function defer_load_inline_js($script){
if(preg_match("/<script[^\>]*>\s*\/\/\<\!\[CDATA\[\s*/", $script) && preg_match("/\/\/\]\]\>\s*<\/script>/", $script)){
$script = preg_replace("/(<script[^\>]*>)\s*\/\/\<\!\[CDATA\[\s*/", "$1\n", $script);
$script = preg_replace("/\/\/\]\]\>\s*(<\/script>)/", "\n$1", $script);
}
if(preg_match("/var\s+wpforms_conditional_logic/i", $script)){
// to exclude the conditions of wpforms
// <script type='text/javascript'>
// /* <![CDATA[ */
// var wpforms_conditional_logic = {"5616":{"17"}]],"action":"show"}}}
// /* ]]> */
// </script>
return $script;
}
if(preg_match("/var\s+recaptchaWidgets/i", $script)){
if(preg_match("/var\s+recaptchaCallback/i", $script)){
// to exclude
// https://github.com/IQComputing/wpcf7-recaptcha/blob/master/recaptcha-v2.php#L94
return $script;
}
}
if(preg_match("/function jqIsReady/i", $script)){
return $script;
}
if(preg_match("/^<script[^\>]+>\s*<\/script>/i", $script)){
// to exclude empty inline source
// <script type="text/javascript" id="wpsp-script-frontend"></script>
return $script;
}
if(preg_match("/rs-initialisation-scripts/i", $script)){
// Slider Revolution init
return $script;
}
if(preg_match("/window\.RS_MODULES/i", $script)){
// Revolution Slider
if(preg_match("/var\s+tpj\s*\=\s*jQuery/i", $script)){
return $script;
}
}
if(preg_match("/wpforms-recaptcha-js-after/i", $script)){
return $script;
}
if(preg_match("/id\s*\=\s*[\"\']\s*cmplz-cookiebanner-js-after\s*[\"\']/", $script)){
// <script id="cmplz-cookiebanner-js-after">
return $script;
}
$script = preg_replace("/^(<script[^\>]*>)/i", "$1"."document.addEventListener('DOMContentLoaded',function(){", $script);
$script = preg_replace("/\s*(<\/script>)/i", "});"."$1", $script);
return $script;
}
public function get_html_image_style($value){
if(preg_match("/\.gif|jpg|jpeg|png/i", $value)){
if(preg_match("/url\(/i", $value)){
return '<style>'.$value."</style>";
}else{
// old version... we need to remove it after some time
$value = trim($value);
$value = trim($value, "'");
$value = trim($value, '"');
$value = trim($value);
return '<div style="display:none !important;"><img src="'.$value.'" /></div>';
}
}
}
public function split_html_condition($tag){
if(substr_count($tag, '<!--') == substr_count($tag, '-->')){
if(preg_match("/\<\!--\s*\[if[^\>]+>/i", $tag, $start_cond)){
if(preg_match("/<\!\[endif\]-->/i", $tag, $end_cond)){
$all = array();
$script_tag = $this->find_tags("<script", "</script>", $tag);
$style_tags = $this->find_tags("<style", "</style>", $tag);
$link_tags = $this->find_tags("<link", ">", $tag);
$all = array_merge($script_tag, $style_tags, $link_tags);
$all = $this->tags_reorder($all);
foreach ($all as $key => &$value) {
$value["text"] = $start_cond[0].$value["text"].$end_cond[0];
}
return $all;
}
}
}
return false;
}
}
?>