WP YouTube Lyte - Version 1.7.17

Version Description

  • misc improvements as suggested by WordPress Plugins team
  • filter added to set description as proposed & contributed by Patrick Robertson
  • filter added to disable fallback to youtube thumbnail as proposed & contributed by Benjamin Pick
  • logic added to switch to different type of lazyload behavior proposed & contributed by @softmanro
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Release Info

Developer futtta
Plugin Icon 128x128 WP YouTube Lyte
Version 1.7.17
Comparing to
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Code changes from version 1.7.16 to 1.7.17

Files changed (11) hide show
  1. lyte/bg-image-layzload.js +51 -0
  2. lyte/bg-image-layzload.min.js +1 -0
  3. lyte/lyte-min.js +1 -1
  4. lyte/lyte.js +1 -0
  5. lyteCache.php +32 -14
  6. lytePartners.php +5 -5
  7. lyte_helper.php_example +4 -0
  8. options.php +10 -6
  9. readme.txt +7 -1
  10. widget.php +4 -4
  11. wp-youtube-lyte.php +63 -47
lyte/bg-image-layzload.js ADDED
@@ -0,0 +1,51 @@
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
1
+ /*
2
+ * Original source taken from: https://imagekit.io/blog/lazy-loading-images-complete-guide/#lazy-loading-css-background-images
3
+ */
4
+
5
+ document.addEventListener("DOMContentLoaded", function() {
6
+ var wyl_lazyloadImages;
7
+
8
+ if ("IntersectionObserver" in window) {
9
+ wyl_lazyloadImages = document.querySelectorAll(".wyl-lazy");
10
+ var imageObserver = new IntersectionObserver(function(entries, observer) {
11
+ entries.forEach(function(entry) {
12
+ if (entry.isIntersecting) {
13
+ var image = entry.target;
14
+ image.classList.remove("wyl-lazy");
15
+ imageObserver.unobserve(image);
16
+ }
17
+ });
18
+ });
19
+
20
+ wyl_lazyloadImages.forEach(function(image) {
21
+ imageObserver.observe(image);
22
+ });
23
+ } else {
24
+ var lazyloadThrottleTimeout;
25
+ wyl_lazyloadImages = document.querySelectorAll(".wyl-lazy");
26
+
27
+ function wyl_lazyload () {
28
+ if(lazyloadThrottleTimeout) {
29
+ clearTimeout(lazyloadThrottleTimeout);
30
+ }
31
+
32
+ lazyloadThrottleTimeout = setTimeout(function() {
33
+ var scrollTop = window.pageYOffset;
34
+ wyl_lazyloadImages.forEach(function(img) {
35
+ if(img.offsetTop < (window.innerHeight + scrollTop)) {
36
+ img.classList.remove('wyl-lazy');
37
+ }
38
+ });
39
+ if(wyl_lazyloadImages.length == 0) {
40
+ document.removeEventListener("scroll", wyl_lazyload);
41
+ window.removeEventListener("resize", wyl_lazyload);
42
+ window.removeEventListener("orientationChange", wyl_lazyload);
43
+ }
44
+ }, 20);
45
+ }
46
+
47
+ document.addEventListener("scroll", wyl_lazyload);
48
+ window.addEventListener("resize", wyl_lazyload);
49
+ window.addEventListener("orientationChange", wyl_lazyload);
50
+ }
51
+ })
lyte/bg-image-layzload.min.js ADDED
@@ -0,0 +1 @@
 
1
+ document.addEventListener("DOMContentLoaded",function(){var e;if("IntersectionObserver"in window){e=document.querySelectorAll(".wyl-lazy");var n=new IntersectionObserver(function(e,t){e.forEach(function(e){if(e.isIntersecting){var t=e.target;t.classList.remove("wyl-lazy"),n.unobserve(t)}})});e.forEach(function(e){n.observe(e)})}else{var t;function o(){t&&clearTimeout(t),t=setTimeout(function(){var n=window.pageYOffset;e.forEach(function(e){e.offsetTop<window.innerHeight+n&&e.classList.remove("wyl-lazy")}),0==e.length&&(document.removeEventListener("scroll",o),window.removeEventListener("resize",o),window.removeEventListener("orientationChange",o))},20)}e=document.querySelectorAll(".wyl-lazy"),document.addEventListener("scroll",o),window.addEventListener("resize",o),window.addEventListener("orientationChange",o)}});
lyte/lyte-min.js CHANGED
@@ -1 +1 @@
1
- (function(e){var t=document;var n="https";e.te=function(){if(!r){var r=1;lts=e.getElementsByClassName("lyMe","div");for(var s=0,o=lts.length;s<o;s+=1){p=lts[s];vid=p.id.substring(4);if(mOs===null){cN=p.className.replace(/lyMe/,"lyte")+" lP";p.className=cN;sprite=bU+"lytesprite.png";e.addCss(".lyte .ctrl, .lyte .Rctrl, .lyte .Lctrl, .lyte .play { background-image: url("+sprite+"); }");if(cN.indexOf("audio")===-1){bgId="lyte_"+vid;thumb=t.getElementById(bgId).getAttribute("data-src");if(thumb!==""){bgCss="#"+bgId+" { background-image: url("+thumb+"); }";e.addCss(bgCss)}else{scr=t.createElement("script");scr.src=n+"://gdata.youtube.com/feeds/api/playlists/"+vid+"?v=2&alt=json-in-script&callback=ly.parsePL&fields=id,entry";scr.type="text/javascript";t.getElementsByTagName("head")[0].appendChild(scr)}}p.onclick=e.play}else{e.play(p.id)}}}var r=""};e.parsePL=function(t){thumb=t.feed.entry[0].media$group.media$thumbnail[1].url;if(n=="https"&&thumb.indexOf("https"==-1)){thumb=thumb.replace("http://","https://")}t_id=t.feed.id.$t.match(/:playlist:(PL[a-zA-Z0-9_]+)/);id="lyte_"+t_id[1];bgCss="#"+id+" { background-image: url("+thumb+"); }";e.addCss(bgCss)};e.getQ=function(e){qsa="";if(rqs=e.className.match(/qsa_(.*)\s/,"$1"))qsa=rqs[1].replace(/\\([\&\=\?])/g,"$1");return qsa};e.play=function(r){if(typeof r==="string"){tH=t.getElementById(r);aP=0}else{tH=this;tH.onclick="";aP=1}vid=tH.id.substring(4);hidef=0;if(tH.className.indexOf("hidef")!==-1){hidef="1&vq=hd720"}if(tH.className.indexOf("playlist")===-1){eU=n+"://www.youtube-nocookie.com/embed/"+vid+"?"}else{eU=n+"://www.youtube-nocookie.com/embed/videoseries?list="+vid+"&"}qsa=e.getQ(tH);if(tH.className.indexOf("audio")!==-1&&aP==1){qsa+="&autohide=0";aHgh="438";aSt="position:relative;top:-400px;"}else if(tH.className.indexOf("audio")!==-1&&aP==0){tH.parentNode.style.height="";tH.style.height="";aHgh=tH.clientHeight;aSt="height:"+aHgh+"px !important;"}else{aHgh=tH.clientHeight;aSt=""}tH.innerHTML='<iframe id="iF_'+vid+'" width="'+tH.clientWidth*2+'" height="'+aHgh+'" src="'+eU+"autoplay="+aP+"&controls=1&wmode=opaque&rel=0&egm=0&iv_load_policy=3&hd="+hidef+qsa+'" frameborder="0" style="'+aSt+'" allowfullscreen allow="autoplay"></iframe>';if(typeof tH.firstChild.getAttribute("kabl")=="string")tH.innerHTML="Please check Karma Blocker's config.";if(aP==0){window.addEventListener("orientationchange",function(){t.getElementById(r).width=t.getElementById(r).parentNode.clientWidth},false)}};e.getElementsByClassName=function(e,n,r){if(t.getElementsByClassName){getElementsByClassName=function(e,n,r){r=r||t;var i=r.getElementsByClassName(e),s=n?new RegExp("\\b"+n+"\\b","i"):null,o=[],u;for(var a=0,f=i.length;a<f;a+=1){u=i[a];if(!s||s.test(u.nodeName)){o.push(u)}}return o}}else if(t.evaluate){getElementsByClassName=function(e,n,r){n=n||"*";r=r||t;var i=e.split(" "),s="",o="http://www.w3.org/1999/xhtml",u=t.documentElement.namespaceURI===o?o:null,a=[],f,l;for(var c=0,h=i.length;c<h;c+=1){s+="[contains(concat(' ', @class, ' '), ' "+i[c]+" ')]"}try{f=t.evaluate(".//"+n+s,r,u,0,null)}catch(p){f=t.evaluate(".//"+n+s,r,null,0,null)}while(l=f.iterateNext()){a.push(l)}return a}}else{getElementsByClassName=function(e,n,r){n=n||"*";r=r||t;var i=e.split(" "),s=[],o=n==="*"&&r.all?r.all:r.getElementsByTagName(n),u,a=[],f;for(var l=0,c=i.length;l<c;l+=1){s.push(new RegExp("(^|\\s)"+i[l]+"(\\s|$)"))}for(var h=0,p=o.length;h<p;h+=1){u=o[h];f=false;for(var v=0,m=s.length;v<m;v+=1){f=s[v].test(u.className);if(!f){break}}if(f){a.push(u)}}return a}}return getElementsByClassName(e,n,r)};e.addCss=function(e){var n=t.createElement("style");n.type="text/css";if(n.styleSheet){n.styleSheet.cssText=e}else{n.appendChild(document.createTextNode(e))}t.getElementsByTagName("head")[0].appendChild(n)}})(window.ly=window.ly||{});(function(){var e=window;var t=document;if(e.addEventListener){e.addEventListener("load",ly.te,false);t.addEventListener("DomContentLoaded",function(){setTimeout("ly.te()",750)},false)}else{e.onload=ly.te;setTimeout("ly.te()",1e3)}})()
1
+ (function(e){var t=document;var n="https";e.te=function(){if(!r){var r=1;lts=e.getElementsByClassName("lyMe","div");for(var s=0,o=lts.length;s<o;s+=1){p=lts[s];vid=p.id.substring(4);if(mOs===null){cN=p.className.replace(/lyMe/,"lyte")+" lP";p.className=cN;sprite=bU+"lytesprite.png";e.addCss(".lyte .ctrl, .lyte .Rctrl, .lyte .Lctrl, .lyte .play { background-image: url("+sprite+"); }");if(cN.indexOf("audio")===-1){bgId="lyte_"+vid;thumb=t.getElementById(bgId).getAttribute("data-src");if(thumb!==""){bgCss="#"+bgId+" { background-image: url("+thumb+"); }";e.addCss(bgCss);e.addCss("#"+bgId+".wyl-lazy { background-image: none; background-color: #ccc; }");}else{scr=t.createElement("script");scr.src=n+"://gdata.youtube.com/feeds/api/playlists/"+vid+"?v=2&alt=json-in-script&callback=ly.parsePL&fields=id,entry";scr.type="text/javascript";t.getElementsByTagName("head")[0].appendChild(scr)}}p.onclick=e.play}else{e.play(p.id)}}}var r=""};e.parsePL=function(t){thumb=t.feed.entry[0].media$group.media$thumbnail[1].url;if(n=="https"&&thumb.indexOf("https"==-1)){thumb=thumb.replace("http://","https://")}t_id=t.feed.id.$t.match(/:playlist:(PL[a-zA-Z0-9_]+)/);id="lyte_"+t_id[1];bgCss="#"+id+" { background-image: url("+thumb+"); }";e.addCss(bgCss)};e.getQ=function(e){qsa="";if(rqs=e.className.match(/qsa_(.*)\s/,"$1"))qsa=rqs[1].replace(/\\([\&\=\?])/g,"$1");return qsa};e.play=function(r){if(typeof r==="string"){tH=t.getElementById(r);aP=0}else{tH=this;tH.onclick="";aP=1}vid=tH.id.substring(4);hidef=0;if(tH.className.indexOf("hidef")!==-1){hidef="1&vq=hd720"}if(tH.className.indexOf("playlist")===-1){eU=n+"://www.youtube-nocookie.com/embed/"+vid+"?"}else{eU=n+"://www.youtube-nocookie.com/embed/videoseries?list="+vid+"&"}qsa=e.getQ(tH);if(tH.className.indexOf("audio")!==-1&&aP==1){qsa+="&autohide=0";aHgh="438";aSt="position:relative;top:-400px;"}else if(tH.className.indexOf("audio")!==-1&&aP==0){tH.parentNode.style.height="";tH.style.height="";aHgh=tH.clientHeight;aSt="height:"+aHgh+"px !important;"}else{aHgh=tH.clientHeight;aSt=""}tH.innerHTML='<iframe id="iF_'+vid+'" width="'+tH.clientWidth*2+'" height="'+aHgh+'" src="'+eU+"autoplay="+aP+"&controls=1&wmode=opaque&rel=0&egm=0&iv_load_policy=3&hd="+hidef+qsa+'" frameborder="0" style="'+aSt+'" allowfullscreen allow="autoplay"></iframe>';if(typeof tH.firstChild.getAttribute("kabl")=="string")tH.innerHTML="Please check Karma Blocker's config.";if(aP==0){window.addEventListener("orientationchange",function(){t.getElementById(r).width=t.getElementById(r).parentNode.clientWidth},false)}};e.getElementsByClassName=function(e,n,r){if(t.getElementsByClassName){getElementsByClassName=function(e,n,r){r=r||t;var i=r.getElementsByClassName(e),s=n?new RegExp("\\b"+n+"\\b","i"):null,o=[],u;for(var a=0,f=i.length;a<f;a+=1){u=i[a];if(!s||s.test(u.nodeName)){o.push(u)}}return o}}else if(t.evaluate){getElementsByClassName=function(e,n,r){n=n||"*";r=r||t;var i=e.split(" "),s="",o="http://www.w3.org/1999/xhtml",u=t.documentElement.namespaceURI===o?o:null,a=[],f,l;for(var c=0,h=i.length;c<h;c+=1){s+="[contains(concat(' ', @class, ' '), ' "+i[c]+" ')]"}try{f=t.evaluate(".//"+n+s,r,u,0,null)}catch(p){f=t.evaluate(".//"+n+s,r,null,0,null)}while(l=f.iterateNext()){a.push(l)}return a}}else{getElementsByClassName=function(e,n,r){n=n||"*";r=r||t;var i=e.split(" "),s=[],o=n==="*"&&r.all?r.all:r.getElementsByTagName(n),u,a=[],f;for(var l=0,c=i.length;l<c;l+=1){s.push(new RegExp("(^|\\s)"+i[l]+"(\\s|$)"))}for(var h=0,p=o.length;h<p;h+=1){u=o[h];f=false;for(var v=0,m=s.length;v<m;v+=1){f=s[v].test(u.className);if(!f){break}}if(f){a.push(u)}}return a}}return getElementsByClassName(e,n,r)};e.addCss=function(e){var n=t.createElement("style");n.type="text/css";if(n.styleSheet){n.styleSheet.cssText=e}else{n.appendChild(document.createTextNode(e))}t.getElementsByTagName("head")[0].appendChild(n)}})(window.ly=window.ly||{});(function(){var e=window;var t=document;if(e.addEventListener){e.addEventListener("load",ly.te,false);t.addEventListener("DomContentLoaded",function(){setTimeout("ly.te()",750)},false)}else{e.onload=ly.te;setTimeout("ly.te()",1e3)}})()
lyte/lyte.js CHANGED
@@ -22,6 +22,7 @@ ly.te = function() {
22
  if (thumb !== "") {
23
  bgCss="#"+bgId+" { background-image: url("+thumb+"); }";
24
  ly.addCss(bgCss);
 
25
  } else {
26
  scr = d.createElement('script');
27
  scr.src = sch+"://gdata.youtube.com/feeds/api/playlists/"+ vid +"?v=2&alt=json-in-script&callback=ly.parsePL&fields=id,entry";
22
  if (thumb !== "") {
23
  bgCss="#"+bgId+" { background-image: url("+thumb+"); }";
24
  ly.addCss(bgCss);
25
+ ly.addCss("#"+bgId+".wyl-lazy { background-image: none; background-color: #ccc; }");
26
  } else {
27
  scr = d.createElement('script');
28
  scr.src = sch+"://gdata.youtube.com/feeds/api/playlists/"+ vid +"?v=2&alt=json-in-script&callback=ly.parsePL&fields=id,entry";
lyteCache.php CHANGED
@@ -10,8 +10,16 @@
10
  *
11
  */
12
 
13
- // no error reporting, those break header() output
14
- error_reporting( 0 );
 
 
 
 
 
 
 
 
15
 
16
  /*
17
  * step 0: set constant for dir where thumbs are stored + declaring some variables
@@ -42,7 +50,6 @@ if ( array_key_exists( 'reportErr', $_GET ) ) {
42
  /*
43
  * step 2: check if it is safe to serve from cache and redirect if not.
44
  */
45
-
46
  if ( ! file_exists( LYTE_CACHE_DIR ) || ( file_exists( LYTE_CACHE_DIR . '/doubleCheckLyteThumbnailCache.txt' ) && ! array_key_exists( 'lyteCookie', $_COOKIE ) ) ) {
47
  // local thumbnail caching not on or no cookie found, redirect to original at youtube.
48
  $lyte_thumb_error = 'possible hotlinker/';
@@ -72,7 +79,7 @@ $now = time();
72
 
73
  if ( ! file_exists( $localThumb ) || $lyte_thumb_dontsave || ( file_exists( $localThumb ) && $expiryTime < $now ) ) {
74
  $thumbContents = lyte_get_thumb( $origThumbURL );
75
-
76
  if ( $thumbContents != '' && ! $lyte_thumb_dontsave ) {
77
  // save file but immediately check if it is a jpeg and delete if not.
78
  file_put_contents( $localThumb, $thumbContents );
@@ -118,7 +125,11 @@ function lyte_output_image( $thumbContents, $contentType = 'image/jpeg' ) {
118
  header( 'Connection: close' );
119
  } else {
120
  // send all sorts of headers
121
- $expireTime = 60 * 60 * 24 * 7; // 1w
 
 
 
 
122
  header( 'Content-Length: '. strlen( $thumbContents) );
123
  header( 'Cache-Control: max-age=' . $expireTime . ', public, immutable' );
124
  header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', time() + $expireTime ).' GMT' );
@@ -145,7 +156,7 @@ function is_jpeg( $in ) {
145
  return true;
146
  } else {
147
  return false;
148
- }
149
  }
150
 
151
  function lyte_check_cache_dir( $dir ) {
@@ -176,16 +187,21 @@ function lyte_get_thumb( $thumbUrl ) {
176
  $lyte_thumb_error .= 'no curl/ ';
177
  }
178
 
179
- // if no curl or if curl error.
180
- $resp = file_get_contents( $thumbUrl );
181
- return $resp;
182
  }
183
 
184
  function get_origThumbURL() {
185
  $invalid = false;
186
 
187
- // get thumbnail-url from request
188
- if ( array_key_exists( 'origThumbUrl', $_GET ) && $_GET['origThumbUrl'] !== '' ) {
 
 
 
 
 
189
  $origThumbURL = urldecode( $_GET['origThumbUrl'] );
190
  } else {
191
  $invalid = true;
@@ -225,12 +241,14 @@ function lyte_thumb_fallback() {
225
  }
226
 
227
  if ( strpos( $origThumbURL, 'http' ) !== 0) {
228
- $origThumbURL = 'https:' . $origThumbURL;
229
  }
230
  if ( $lyte_thumb_report_err ) {
231
  header( 'X-lyte-error: '.$lyte_thumb_error );
232
  }
233
- header( 'HTTP/1.1 301 Moved Permanently' );
234
- header( 'Location: '. $origThumbURL );
 
 
235
  exit;
236
  }
10
  *
11
  */
12
 
13
+ // no error reporting, those break header() output but only if standalone to avoid impact on other plugins.
14
+ if ( ! defined( 'ABSPATH' ) ) {
15
+ error_reporting( 0 );
16
+ }
17
+
18
+ // include our custom configuration file in case it exists
19
+ $wp_root_path = dirname(__FILE__) . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR;
20
+ if ( file_exists( $wp_root_path . 'lyteCache-config.php' ) ) {
21
+ require_once( $wp_root_path . 'lyteCache-config.php' );
22
+ }
23
 
24
  /*
25
  * step 0: set constant for dir where thumbs are stored + declaring some variables
50
  /*
51
  * step 2: check if it is safe to serve from cache and redirect if not.
52
  */
 
53
  if ( ! file_exists( LYTE_CACHE_DIR ) || ( file_exists( LYTE_CACHE_DIR . '/doubleCheckLyteThumbnailCache.txt' ) && ! array_key_exists( 'lyteCookie', $_COOKIE ) ) ) {
54
  // local thumbnail caching not on or no cookie found, redirect to original at youtube.
55
  $lyte_thumb_error = 'possible hotlinker/';
79
 
80
  if ( ! file_exists( $localThumb ) || $lyte_thumb_dontsave || ( file_exists( $localThumb ) && $expiryTime < $now ) ) {
81
  $thumbContents = lyte_get_thumb( $origThumbURL );
82
+
83
  if ( $thumbContents != '' && ! $lyte_thumb_dontsave ) {
84
  // save file but immediately check if it is a jpeg and delete if not.
85
  file_put_contents( $localThumb, $thumbContents );
125
  header( 'Connection: close' );
126
  } else {
127
  // send all sorts of headers
128
+ if ( ! defined( 'LYTE_CACHE_EXPIRE_TIME' ) ) {
129
+ $expireTime = 60 * 60 * 24 * 7; // 1w
130
+ } else {
131
+ $expireTime = LYTE_CACHE_EXPIRE_TIME;
132
+ }
133
  header( 'Content-Length: '. strlen( $thumbContents) );
134
  header( 'Cache-Control: max-age=' . $expireTime . ', public, immutable' );
135
  header( 'Expires: ' . gmdate( 'D, d M Y H:i:s', time() + $expireTime ).' GMT' );
156
  return true;
157
  } else {
158
  return false;
159
+ }
160
  }
161
 
162
  function lyte_check_cache_dir( $dir ) {
187
  $lyte_thumb_error .= 'no curl/ ';
188
  }
189
 
190
+ // if no curl or if curl error
191
+ // consider switching to alternative approach (fsockopen/ streams)?
192
+ return file_get_contents( $thumbUrl );
193
  }
194
 
195
  function get_origThumbURL() {
196
  $invalid = false;
197
 
198
+ // if origThumbUrl has no scheme prepend it with "https:" (else filter_var fails).
199
+ if ( 0 === strpos( $_GET['origThumbUrl'], '//' ) ) {
200
+ $_GET['origThumbUrl'] = 'https:' . $_GET['origThumbUrl'];
201
+ }
202
+
203
+ // get thumbnail-url from request.
204
+ if ( array_key_exists( 'origThumbUrl', $_GET ) && $_GET['origThumbUrl'] !== '' && 0 === strpos( $_GET['origThumbUrl'], 'https://' ) && false !== filter_var( $_GET['origThumbUrl'], FILTER_VALIDATE_URL, FILTER_FLAG_PATH_REQUIRED ) ) {
205
  $origThumbURL = urldecode( $_GET['origThumbUrl'] );
206
  } else {
207
  $invalid = true;
241
  }
242
 
243
  if ( strpos( $origThumbURL, 'http' ) !== 0) {
244
+ $origThumbURL = 'https:' . $origThumbURL;
245
  }
246
  if ( $lyte_thumb_report_err ) {
247
  header( 'X-lyte-error: '.$lyte_thumb_error );
248
  }
249
+ // avoid caching and use a "soft" redirect, as we might have got here due to some temporary issue
250
+ header('Cache-Control: no-cache');
251
+ header('HTTP/1.1 302 Moved Temporarily');
252
+ header('Location: '. $origThumbURL );
253
  exit;
254
  }
lytePartners.php CHANGED
@@ -84,7 +84,7 @@ function lyte_partners() {
84
  }
85
 
86
  function getLytePartnerFeed() {
87
- $noFeedText=__( 'Have a look at <a href="http://optimizingmatters.com/">optimizingmatters.com</a> for wp-youtube-lyte power-ups!', 'wp-youtube-lyte' );
88
 
89
  if ( apply_filters( 'wp-youtube-lyte_settingsscreen_remotehttp', true ) ) {
90
  $rss = fetch_feed( 'https://feeds.feedburner.com/OptimizingMattersDownloads' );
@@ -102,15 +102,15 @@ function getLytePartnerFeed() {
102
  foreach ( $rss_items as $item ) :
103
  $itemURL = esc_url( $item->get_permalink() ); ?>
104
  <li class="itemDetail">
105
- <h3 class="itemTitle"><a href="<?php echo $itemURL; ?>" target="_blank"><?php echo esc_html( $item->get_title() ); ?></a></h3>
106
  <?php
107
- if (($enclosure = $item->get_enclosure()) && ( strpos( $enclosure->get_type(), 'image') !== false ) ) {
108
  $itemImgURL = esc_url( $enclosure->get_link() );
109
- echo '<div class="itemImage"><a href="' . $itemURL . '" target="_blank"><img src="' . $itemImgURL . '"/></a></div>';
110
  }
111
  ?>
112
  <div class="itemDescription"><?php echo wp_kses_post($item -> get_description() ); ?></div>
113
- <div class="itemButtonRow"><div class="itemButton button-secondary"><a href="<?php echo $itemURL; ?>" target="_blank">More info</a></div></div>
114
  </li>
115
  <?php endforeach; ?>
116
  <?php } ?>
84
  }
85
 
86
  function getLytePartnerFeed() {
87
+ $noFeedText = esc_html__( 'Have a look at <a href="http://optimizingmatters.com/">optimizingmatters.com</a> for wp-youtube-lyte power-ups!', 'wp-youtube-lyte' );
88
 
89
  if ( apply_filters( 'wp-youtube-lyte_settingsscreen_remotehttp', true ) ) {
90
  $rss = fetch_feed( 'https://feeds.feedburner.com/OptimizingMattersDownloads' );
102
  foreach ( $rss_items as $item ) :
103
  $itemURL = esc_url( $item->get_permalink() ); ?>
104
  <li class="itemDetail">
105
+ <h3 class="itemTitle"><a href="<?php echo esc_url( $itemURL ); ?>" target="_blank"><?php echo esc_html( $item->get_title() ); ?></a></h3>
106
  <?php
107
+ if ( ( $enclosure = $item->get_enclosure() ) && ( strpos( $enclosure->get_type(), 'image') !== false ) ) {
108
  $itemImgURL = esc_url( $enclosure->get_link() );
109
+ echo '<div class="itemImage"><a href="' . esc_url( $itemURL ) . '" target="_blank"><img src="' . esc_url( $itemImgURL ) . '"/></a></div>';
110
  }
111
  ?>
112
  <div class="itemDescription"><?php echo wp_kses_post($item -> get_description() ); ?></div>
113
+ <div class="itemButtonRow"><div class="itemButton button-secondary"><a href="<?php echo esc_url( $itemURL ); ?>" target="_blank">More info</a></div></div>
114
  </li>
115
  <?php endforeach; ?>
116
  <?php } ?>
lyte_helper.php_example CHANGED
@@ -110,4 +110,8 @@ function fgo_lyte_change_css($lyte_css) {
110
  function no_lyte_on_mobile(){
111
  return false;
112
  }
 
 
 
 
113
  ?>
110
  function no_lyte_on_mobile(){
111
  return false;
112
  }
113
+
114
+ /** activate internal lazy loader if you don't have another one configured on your site; the default for this filter is false */
115
+ //add_filter('lyte_use_internal_lazyloader','__return_true');
116
+
117
  ?>
options.php CHANGED
@@ -400,14 +400,18 @@ function lyte_settings_page() {
400
  add_action( 'wp_ajax_lyte_check_yt_api_key', 'lyte_check_yt_api_key_callback' );
401
  function lyte_check_yt_api_key_callback() {
402
  check_ajax_referer( 'lyte_check_api_key', 'lyte_nonce' );
403
- $api_key = strip_tags( $_POST['lyte_yt_api_key'] );
404
 
405
  // use random video to make sure a cache is not spoiling things
406
  $vidToCheck = array('ZmnZHudtzXg', '2_7oQcAkyl8', 'nOvv80wkSgI', 'pBCt5nfsZ30', 'KHw7gdJ14uQ', 'qJ_PMvjmC6M', 'DVwHCGAr_OE', 'LtOGa5M8AuU', 'VHO9uZX9FNU' );
407
  $randVidIndex = array_rand( $vidToCheck );
408
 
409
- $api_response = lyte_get_YT_resp( $vidToCheck[$randVidIndex], false, '', $api_key );
410
-
 
 
 
 
411
  if ( is_array( $api_response ) ) {
412
  if ( ! empty( $api_response['title'] ) ) {
413
  _e( 'API seems OK, you can Save Changes below now.', 'wp-youtube-lyte' );
@@ -485,9 +489,9 @@ if ( apply_filters( 'lyte_settingsscreen_remotehttp', true ) ) {
485
  function lyte_admin_tabs(){
486
  $tabs = apply_filters( 'wp-youtube-lyte_filter_settingsscreen_tabs', array( 'lyte_settings_page' => __('Main', 'wp-youtube-lyte' ) ) );
487
  $tabContent = '';
488
- if (count($tabs) >= 1) {
489
- if(isset($_GET['page'])){
490
- $currentId = $_GET['page'];
491
  } else {
492
  $currentId = 'wp-youtube-lyte';
493
  }
400
  add_action( 'wp_ajax_lyte_check_yt_api_key', 'lyte_check_yt_api_key_callback' );
401
  function lyte_check_yt_api_key_callback() {
402
  check_ajax_referer( 'lyte_check_api_key', 'lyte_nonce' );
403
+ $api_key = ( ctype_alnum( $_POST['lyte_yt_api_key'] ) ) ? $_POST['lyte_yt_api_key'] : '' ;
404
 
405
  // use random video to make sure a cache is not spoiling things
406
  $vidToCheck = array('ZmnZHudtzXg', '2_7oQcAkyl8', 'nOvv80wkSgI', 'pBCt5nfsZ30', 'KHw7gdJ14uQ', 'qJ_PMvjmC6M', 'DVwHCGAr_OE', 'LtOGa5M8AuU', 'VHO9uZX9FNU' );
407
  $randVidIndex = array_rand( $vidToCheck );
408
 
409
+ if ( ! empty( $api_key ) ) {
410
+ $api_response = lyte_get_YT_resp( $vidToCheck[$randVidIndex], false, '', $api_key );
411
+ } else {
412
+ $api_response = 'API key not alphanumeric.';
413
+ }
414
+
415
  if ( is_array( $api_response ) ) {
416
  if ( ! empty( $api_response['title'] ) ) {
417
  _e( 'API seems OK, you can Save Changes below now.', 'wp-youtube-lyte' );
489
  function lyte_admin_tabs(){
490
  $tabs = apply_filters( 'wp-youtube-lyte_filter_settingsscreen_tabs', array( 'lyte_settings_page' => __('Main', 'wp-youtube-lyte' ) ) );
491
  $tabContent = '';
492
+ if ( count( $tabs ) >= 1 ) {
493
+ if( isset( $_GET['page'] ) ) {
494
+ $currentId = sanitize_text_field( $_GET['page'] );
495
  } else {
496
  $currentId = 'wp-youtube-lyte';
497
  }
readme.txt CHANGED
@@ -4,7 +4,7 @@ Tags: youtube, video, performance, gdpr, lazy load
4
  Donate link: http://blog.futtta.be/2013/10/21/do-not-donate-to-me/
5
  Requires at least: 4.0
6
  Tested up to: 5.7
7
- Stable tag: 1.7.16
8
 
9
  High performance YouTube video, playlist and audio-only embeds which don't slow down your blog and offer optimal accessibility.
10
 
@@ -143,6 +143,12 @@ Just tell me, I like the feedback! Use the [Contact-page on my blog](http://blog
143
 
144
  == Changelog ==
145
 
 
 
 
 
 
 
146
  = 1.7.16 =
147
  * removed old captions code (captions are not natively supported through the YouTube API + the Benetech backend was no longer working)
148
  * added extra sanitization, thanks m0ze!
4
  Donate link: http://blog.futtta.be/2013/10/21/do-not-donate-to-me/
5
  Requires at least: 4.0
6
  Tested up to: 5.7
7
+ Stable tag: 1.7.17
8
 
9
  High performance YouTube video, playlist and audio-only embeds which don't slow down your blog and offer optimal accessibility.
10
 
143
 
144
  == Changelog ==
145
 
146
+ = 1.7.17 =
147
+ * misc improvements as suggested by WordPress Plugins team
148
+ * filter added to set description as proposed & contributed by Patrick Robertson
149
+ * filter added to disable fallback to youtube thumbnail as proposed & contributed by Benjamin Pick
150
+ * logic added to switch to different type of lazyload behavior proposed & contributed by @softmanro
151
+
152
  = 1.7.16 =
153
  * removed old captions code (captions are not natively supported through the YouTube API + the Benetech backend was no longer working)
154
  * added extra sanitization, thanks m0ze!
widget.php CHANGED
@@ -160,13 +160,13 @@ class WYLWidget extends WP_Widget {
160
  $vselected = ' selected="true"';
161
  $aselected = '';
162
  }
163
- echo '<option value="audio"' . $aselected . '>' . __( 'audio', 'wp-youtube-lyte' ) . '</option>';
164
- echo '<option value="video"' . $vselected . '>' . __( 'video', 'wp-youtube-lyte' ) . '</option>';
165
  ?>
166
  </select>
167
  </label></p>
168
- <p><label for="<?php echo $this->get_field_id( 'WYLurl' ); ?>"><?php _e( 'Youtube-URL:', 'wp-youtube-lyte' ); ?> <input class="widefat" id="<?php echo $this->get_field_id( 'WYLurl' ); ?>" name="<?php echo $this->get_field_name( 'WYLurl' ); ?>" type="text" value="<?php echo $WYLurl; ?>" /></label></p>
169
- <p><label for="<?php echo $this->get_field_id( 'WYLtext' ); ?>"><?php _e( 'Text:', 'wp-youtube-lyte' ); ?> <textarea class="widefat" id="<?php echo $this->get_field_id( 'WYLtext' ); ?>" name="<?php echo $this->get_field_name( 'WYLtext' ); ?>" rows="16" cols="20"><?php echo $WYLtext; ?></textarea></label></p>
170
  <?php
171
  }
172
  }
160
  $vselected = ' selected="true"';
161
  $aselected = '';
162
  }
163
+ echo '<option value="audio"' . esc_html( $aselected ) . '>' . __( 'audio', 'wp-youtube-lyte' ) . '</option>';
164
+ echo '<option value="video"' . esc_html( $vselected ) . '>' . __( 'video', 'wp-youtube-lyte' ) . '</option>';
165
  ?>
166
  </select>
167
  </label></p>
168
+ <p><label for="<?php echo $this->get_field_id( 'WYLurl' ); ?>"><?php _e( 'Youtube-URL:', 'wp-youtube-lyte' ); ?> <input class="widefat" id="<?php echo $this->get_field_id( 'WYLurl' ); ?>" name="<?php echo $this->get_field_name( 'WYLurl' ); ?>" type="text" value="<?php echo esc_url( $WYLurl ); ?>" /></label></p>
169
+ <p><label for="<?php echo esc_html( $this->get_field_id( 'WYLtext' ) ); ?>"><?php _e( 'Text:', 'wp-youtube-lyte' ); ?> <textarea class="widefat" id="<?php echo esc_html( $this->get_field_id( 'WYLtext' ) ); ?>" name="<?php echo esc_html( $this->get_field_name( 'WYLtext' ) ); ?>" rows="16" cols="20"><?php echo esc_html( $WYLtext ); ?></textarea></label></p>
170
  <?php
171
  }
172
  }
wp-youtube-lyte.php CHANGED
@@ -4,7 +4,7 @@ Plugin Name: WP YouTube Lyte
4
  Plugin URI: http://blog.futtta.be/wp-youtube-lyte/
5
  Description: Lite and accessible YouTube audio and video embedding.
6
  Author: Frank Goossens (futtta)
7
- Version: 1.7.16
8
  Author URI: http://blog.futtta.be/
9
  Text Domain: wp-youtube-lyte
10
  */
@@ -12,33 +12,33 @@ Text Domain: wp-youtube-lyte
12
  if ( ! defined( 'ABSPATH' ) ) exit;
13
 
14
  $debug = false;
15
- $lyte_version = '1.7.16';
16
  $lyte_db_version = get_option( 'lyte_version', 'none' );
17
 
18
  /** have we updated? */
19
  if ($lyte_db_version !== $lyte_version) {
20
  switch( $lyte_db_version ) {
21
- case "1.5.0":
22
  lyte_rm_cache();
23
  break;
24
- case "1.4.2":
25
- case "1.4.1":
26
- case "1.4.0":
27
  lyte_rm_cache();
28
  lyte_not_greedy();
29
  break;
30
- case "1.7.0":
31
- case "1.7.1":
32
- case "1.7.2":
33
- case "1.7.3":
34
- case "1.7.4":
35
- case "1.7.5":
36
- case "1.7.6":
37
- case "1.7.7":
38
- case "1.7.8":
39
- case "1.7.9":
40
- case "1.7.10":
41
- case "1.7.11":
42
  lyte_mv_cache();
43
  break;
44
  }
@@ -47,33 +47,38 @@ if ($lyte_db_version !== $lyte_version) {
47
  }
48
 
49
  /** are we in debug-mode */
50
- if ( ! $debug ) {
51
- $wyl_version = $lyte_version;
52
- $wyl_file = 'lyte-min.js';
 
 
53
  } else {
54
- $wyl_version = rand()/1000;
55
- $wyl_file = 'lyte.js';
 
56
  lyte_rm_cache();
57
  }
58
 
59
  /** get paths, language and includes */
60
- $plugin_dir = basename(dirname(__FILE__)).'/languages';
61
  load_plugin_textdomain( 'wp-youtube-lyte', null, $plugin_dir );
62
- require_once(dirname(__FILE__).'/player_sizes.inc.php');
63
- require_once(dirname(__FILE__).'/widget.php');
64
 
65
  /** get default embed size and build array to change size later if requested */
66
- $oSize = (int) get_option('lyte_size');
67
  if ( (is_bool( $oSize ) ) || ( $pSize[$oSize]['a'] === false ) ) {
68
- $sel = (int) $pDefault; } else { $sel=$oSize;
 
 
69
  }
70
 
71
  $pSizeFormat = $pSize[$sel]['f'];
72
  $j = 0;
73
 
74
  foreach ( $pSizeOrder[$pSizeFormat] as $sizeId ) {
75
- $sArray[$j]['w']=(int) $pSize[$sizeId]['w'];
76
- $sArray[$j]['h']=(int) $pSize[$sizeId]['h'];
77
  if ( $sizeId === $sel ) {
78
  $selSize=$j;
79
  }
@@ -81,22 +86,24 @@ foreach ( $pSizeOrder[$pSizeFormat] as $sizeId ) {
81
  }
82
 
83
  /** get other options and push in array*/
84
- $lyteSettings['sizeArray'] = $sArray;
85
- $lyteSettings['selSize'] = $selSize;
86
- $lyteSettings['links'] = get_option('lyte_show_links');
87
- $lyteSettings['file'] = $wyl_file."?wyl_version=".$wyl_version;
88
- $lyteSettings['ratioClass'] = ( $pSizeFormat === '43' ) ? ' fourthree' : '';
89
- $lyteSettings['pos'] = ( get_option( 'lyte_position', '0' ) === '1' ) ? 'margin:5px auto;' : 'margin:5px;';
90
- $lyteSettings['microdata'] = get_option( 'lyte_microdata', '1' );
91
- $lyteSettings['hidef'] = get_option( 'lyte_hidef', 0 );
92
- $lyteSettings['scheme'] = ( is_ssl() ) ? "https" : "http";
 
93
 
94
  /** API: filter hook to alter $lyteSettings */
95
  function lyte_settings_enforcer() {
96
  global $lyteSettings;
 
97
  $lyteSettings = apply_filters( 'lyte_settings', $lyteSettings );
98
  }
99
- add_action('after_setup_theme','lyte_settings_enforcer');
100
 
101
  function lyte_parse( $the_content, $doExcerpt = false ) {
102
  /** bail if AMP or if LYTE feed disabled and is_feed */
@@ -113,7 +120,7 @@ function lyte_parse( $the_content, $doExcerpt = false ) {
113
  /** API: filter hook to preparse the_content, e.g. to force normal youtube links to be parsed */
114
  $the_content = apply_filters( 'lyte_content_preparse', $the_content );
115
 
116
- if ( get_option( 'lyte_greedy', '1' ) === "1" && strpos( $the_content, "youtu" ) !== false ){
117
  // new: also replace original YT embed code (iframes)
118
  if ( apply_filters( 'lyte_eats_yframes', true ) && preg_match_all( '#<iframe(?:[^<]*)?\ssrc=["|\'](?:http(?:s)?:)?\/\/www\.youtube(?:-nocookie)?\.com\/embed\/(.*)["|\'](?:.*)><\/iframe>#Usm', $the_content, $matches, PREG_SET_ORDER ) ) {
119
  foreach ( $matches as $match ) {
@@ -254,12 +261,13 @@ function lyte_parse( $the_content, $doExcerpt = false ) {
254
 
255
  // add disclaimer to lytelinks
256
  $disclaimer = wp_kses_data( get_option( 'lyte_disclaimer', '') );
 
257
  if ( !empty( $disclaimer ) ) {
258
  $disclaimer = '<span class="lyte_disclaimer">' . $disclaimer . '</span>';
259
  }
260
 
261
  if ( $disclaimer && empty( $lytelinks_txt ) ) {
262
- $lytelinks_txt = '<div class="lL" style="max-width:100%;width:' . $lyteSettings[2] . 'px;' . $lyteSettings['pos'] . '">' . $diclaimer . '</div>';
263
  } else if ( $disclaimer ) {
264
  $lytelinks_txt = str_replace( '</div>', '<br/>' . $disclaimer . '</div>', $lytelinks_txt );
265
  }
@@ -351,11 +359,10 @@ function lyte_parse( $the_content, $doExcerpt = false ) {
351
  $lytetemplate = '<a href="' . $postURL . '"><img src="' . $thumbUrl . '" alt="YouTube Video"></a>' . $textLink;
352
  $templateType = 'feed';
353
  } elseif ( $audio !== true && $plClass !== " playlist" && $lyteSettings['microdata'] === "1" && $noMicroData !== "1" ) {
354
- $lytetemplate = $wrapper . '<div class="lyMe' . $audioClass . $hidefClass . $plClass . $qsaClass . '" id="WYL_' . $vid . '" itemprop="video" itemscope itemtype="https://schema.org/VideoObject"><div><meta itemprop="thumbnailUrl" content="' . $thumbUrl . '" /><meta itemprop="embedURL" content="https://www.youtube.com/embed/' . $vid . '" /><meta itemprop="duration" content="' . $yt_resp_array['duration'] . '" /><meta itemprop="uploadDate" content="' . $yt_resp_array["dateField"] . '" /></div>' . $captionsMeta. '<div id="lyte_' . $vid . '" data-src="' . $thumbUrl . '" class="pL"><div class="tC' . $titleClass . '"><div class="tT" itemprop="name">' . $yt_resp_array["title"] . '</div></div><div class="play"></div><div class="ctrl"><div class="Lctrl"></div><div class="Rctrl"></div></div></div>' . $noscript . '<meta itemprop="description" content="' . $yt_resp_array["description"] . '"></div></div>' . $lytelinks_txt;
355
  $templateType = 'postMicrodata';
356
  } else {
357
- $lytetemplate = $wrapper . '<div class="lyMe' . $audioClass . $hidefClass . $plClass . $qsaClass . '" id="WYL_' . $vid . '"><div id="lyte_' . $vid . '" data-src="' . $thumbUrl . '" class="pL">';
358
-
359
  if ( isset( $_this_title ) ) {
360
  $lytetemplate .= '<div class="tC' . $titleClass . '"><div class="tT">' . $_this_title . '</div></div>';
361
  }
@@ -576,9 +583,18 @@ function lyte_init( $echo = true ) {
576
  /** API: filter hook to change css */
577
  $lyte_css = apply_filters( 'lyte_css', $lyte_css );
578
 
 
 
 
 
 
 
579
  $inline_js = '<script type="text/javascript" data-cfasync="false">var bU="' . $lyteSettings['path'] . '";' . $mobJS . $doublecheck_thumb_cookie . 'style = document.createElement("style");style.type = "text/css";rules = document.createTextNode("' . $lyte_css . '");if(style.styleSheet) { style.styleSheet.cssText = rules.nodeValue;} else {style.appendChild(rules);}document.getElementsByTagName("head")[0].appendChild(style);</script>';
580
  $linked_js = '<script type="text/javascript" data-cfasync="false" async src="' . $lyteSettings['path'] . $lyteSettings['file'] . '"></script>';
581
-
 
 
 
582
  if ( false !== $echo ) {
583
  echo $inline_js . $linked_js;
584
  } else {
@@ -810,7 +826,7 @@ if ( is_admin() ) {
810
  add_filter( 'the_content', 'lyte_parse', 10 );
811
  add_shortcode( 'lyte', 'shortcode_lyte' );
812
  remove_filter( 'get_the_excerpt', 'wp_trim_excerpt' );
813
- add_filter( 'get_the_excerpt', 'lyte_trim_excerpt' );
814
  add_action( 'init', 'lytecache_doublecheck_activator' );
815
 
816
  /** API: action hook to allow extra actions or filters to be added */
4
  Plugin URI: http://blog.futtta.be/wp-youtube-lyte/
5
  Description: Lite and accessible YouTube audio and video embedding.
6
  Author: Frank Goossens (futtta)
7
+ Version: 1.7.17
8
  Author URI: http://blog.futtta.be/
9
  Text Domain: wp-youtube-lyte
10
  */
12
  if ( ! defined( 'ABSPATH' ) ) exit;
13
 
14
  $debug = false;
15
+ $lyte_version = '1.7.17';
16
  $lyte_db_version = get_option( 'lyte_version', 'none' );
17
 
18
  /** have we updated? */
19
  if ($lyte_db_version !== $lyte_version) {
20
  switch( $lyte_db_version ) {
21
+ case '1.5.0':
22
  lyte_rm_cache();
23
  break;
24
+ case '1.4.2':
25
+ case '1.4.1':
26
+ case '1.4.0':
27
  lyte_rm_cache();
28
  lyte_not_greedy();
29
  break;
30
+ case '1.7.0':
31
+ case '1.7.1':
32
+ case '1.7.2':
33
+ case '1.7.3':
34
+ case '1.7.4':
35
+ case '1.7.5':
36
+ case '1.7.6':
37
+ case '1.7.7':
38
+ case '1.7.8':
39
+ case '1.7.9':
40
+ case '1.7.10':
41
+ case '1.7.11':
42
  lyte_mv_cache();
43
  break;
44
  }
47
  }
48
 
49
  /** are we in debug-mode */
50
+
51
+ if (!$debug) {
52
+ $wyl_version = $lyte_version;
53
+ $wyl_file = 'lyte-min.js';
54
+ $wyl_file_lazyload = 'bg-image-layzload.min.js';
55
  } else {
56
+ $wyl_version = rand()/1000;
57
+ $wyl_file = 'lyte.js';
58
+ $wyl_file_lazyload = 'bg-image-layzload.js';
59
  lyte_rm_cache();
60
  }
61
 
62
  /** get paths, language and includes */
63
+ $plugin_dir = basename( dirname( __FILE__ ) ) . '/languages';
64
  load_plugin_textdomain( 'wp-youtube-lyte', null, $plugin_dir );
65
+ require_once( dirname( __FILE__ ) . '/player_sizes.inc.php' );
66
+ require_once( dirname( __FILE__ ) . '/widget.php' );
67
 
68
  /** get default embed size and build array to change size later if requested */
69
+ $oSize = (int) get_option( 'lyte_size' );
70
  if ( (is_bool( $oSize ) ) || ( $pSize[$oSize]['a'] === false ) ) {
71
+ $sel = (int) $pDefault;
72
+ } else {
73
+ $sel=$oSize;
74
  }
75
 
76
  $pSizeFormat = $pSize[$sel]['f'];
77
  $j = 0;
78
 
79
  foreach ( $pSizeOrder[$pSizeFormat] as $sizeId ) {
80
+ $sArray[$j]['w'] = (int) $pSize[$sizeId]['w'];
81
+ $sArray[$j]['h'] = (int) $pSize[$sizeId]['h'];
82
  if ( $sizeId === $sel ) {
83
  $selSize=$j;
84
  }
86
  }
87
 
88
  /** get other options and push in array*/
89
+ $lyteSettings['sizeArray'] = $sArray;
90
+ $lyteSettings['selSize'] = $selSize;
91
+ $lyteSettings['links'] = get_option( 'lyte_show_links' );
92
+ $lyteSettings['file'] = $wyl_file . '?wyl_version=' . $wyl_version;
93
+ $lyteSettings['file_lazyload'] = $wyl_file_lazyload . '?wyl_version=' . $wyl_version;
94
+ $lyteSettings['ratioClass'] = ( $pSizeFormat === '43' ) ? ' fourthree' : '';
95
+ $lyteSettings['pos'] = ( get_option( 'lyte_position', '0' ) === '1' ) ? 'margin:5px auto;' : 'margin:5px;';
96
+ $lyteSettings['microdata'] = get_option( 'lyte_microdata', '1' );
97
+ $lyteSettings['hidef'] = get_option( 'lyte_hidef', 0 );
98
+ $lyteSettings['scheme'] = ( is_ssl() ) ? 'https' : 'http';
99
 
100
  /** API: filter hook to alter $lyteSettings */
101
  function lyte_settings_enforcer() {
102
  global $lyteSettings;
103
+ $lyteSettings['lyte_use_internal_lazyloader'] = apply_filters( 'lyte_use_internal_lazyloader', false );
104
  $lyteSettings = apply_filters( 'lyte_settings', $lyteSettings );
105
  }
106
+ add_action( 'after_setup_theme', 'lyte_settings_enforcer' );
107
 
108
  function lyte_parse( $the_content, $doExcerpt = false ) {
109
  /** bail if AMP or if LYTE feed disabled and is_feed */
120
  /** API: filter hook to preparse the_content, e.g. to force normal youtube links to be parsed */
121
  $the_content = apply_filters( 'lyte_content_preparse', $the_content );
122
 
123
+ if ( get_option( 'lyte_greedy', '1' ) === '1' && strpos( $the_content, 'youtu' ) !== false ){
124
  // new: also replace original YT embed code (iframes)
125
  if ( apply_filters( 'lyte_eats_yframes', true ) && preg_match_all( '#<iframe(?:[^<]*)?\ssrc=["|\'](?:http(?:s)?:)?\/\/www\.youtube(?:-nocookie)?\.com\/embed\/(.*)["|\'](?:.*)><\/iframe>#Usm', $the_content, $matches, PREG_SET_ORDER ) ) {
126
  foreach ( $matches as $match ) {
261
 
262
  // add disclaimer to lytelinks
263
  $disclaimer = wp_kses_data( get_option( 'lyte_disclaimer', '') );
264
+ $disclaimer = apply_filters('lyte_disclaimer', $disclaimer);
265
  if ( !empty( $disclaimer ) ) {
266
  $disclaimer = '<span class="lyte_disclaimer">' . $disclaimer . '</span>';
267
  }
268
 
269
  if ( $disclaimer && empty( $lytelinks_txt ) ) {
270
+ $lytelinks_txt = '<div class="lL" style="max-width:100%;width:' . $lyteSettings[2] . 'px;' . $lyteSettings['pos'] . '">' . $disclaimer . '</div>';
271
  } else if ( $disclaimer ) {
272
  $lytelinks_txt = str_replace( '</div>', '<br/>' . $disclaimer . '</div>', $lytelinks_txt );
273
  }
359
  $lytetemplate = '<a href="' . $postURL . '"><img src="' . $thumbUrl . '" alt="YouTube Video"></a>' . $textLink;
360
  $templateType = 'feed';
361
  } elseif ( $audio !== true && $plClass !== " playlist" && $lyteSettings['microdata'] === "1" && $noMicroData !== "1" ) {
362
+ $lytetemplate = $wrapper . '<div class="lyMe' . $audioClass . $hidefClass . $plClass . $qsaClass . '" id="WYL_' . $vid . '" itemprop="video" itemscope itemtype="https://schema.org/VideoObject"><div><meta itemprop="thumbnailUrl" content="' . $thumbUrl . '" /><meta itemprop="embedURL" content="https://www.youtube.com/embed/' . $vid . '" /><meta itemprop="duration" content="' . $yt_resp_array['duration'] . '" /><meta itemprop="uploadDate" content="' . $yt_resp_array["dateField"] . '" /></div>' . $captionsMeta. '<div id="lyte_' . $vid . '" data-src="' . $thumbUrl . '" class="pL'.($lyteSettings['lyte_use_internal_lazyloader'] ? " wyl-lazy" : "").'"><div class="tC' . $titleClass . '"><div class="tT" itemprop="name">' . $yt_resp_array["title"] . '</div></div><div class="play"></div><div class="ctrl"><div class="Lctrl"></div><div class="Rctrl"></div></div></div>' . $noscript . '<meta itemprop="description" content="' . $yt_resp_array["description"] . '"></div></div>' . $lytelinks_txt;
363
  $templateType = 'postMicrodata';
364
  } else {
365
+ $lytetemplate = $wrapper . '<div class="lyMe' . $audioClass . $hidefClass . $plClass . $qsaClass . '" id="WYL_' . $vid . '"><div id="lyte_' . $vid . '" data-src="' . $thumbUrl . '" class="pL'.($lyteSettings['lyte_use_internal_lazyloader'] ? " wyl-lazy" : "").'">';
 
366
  if ( isset( $_this_title ) ) {
367
  $lytetemplate .= '<div class="tC' . $titleClass . '"><div class="tT">' . $_this_title . '</div></div>';
368
  }
583
  /** API: filter hook to change css */
584
  $lyte_css = apply_filters( 'lyte_css', $lyte_css );
585
 
586
+
587
+ /** using esc_js on script tags breaks the JS as quotes are escaped, seems esc_js indeed is only to be used for onclick/ onfocus/ ... attributes.
588
+ echo '<script id="fgo1">' . esc_js('alert("boe")') . '</script>'; -> <script id="fgo1">alert(&quot;boe&quot;)</script>
589
+ echo '<script id="fgo2">' . esc_js("alert('boe')") . '</script>'; -> <script id="fgo2">alert(\'boe\')</script>
590
+ */
591
+
592
  $inline_js = '<script type="text/javascript" data-cfasync="false">var bU="' . $lyteSettings['path'] . '";' . $mobJS . $doublecheck_thumb_cookie . 'style = document.createElement("style");style.type = "text/css";rules = document.createTextNode("' . $lyte_css . '");if(style.styleSheet) { style.styleSheet.cssText = rules.nodeValue;} else {style.appendChild(rules);}document.getElementsByTagName("head")[0].appendChild(style);</script>';
593
  $linked_js = '<script type="text/javascript" data-cfasync="false" async src="' . $lyteSettings['path'] . $lyteSettings['file'] . '"></script>';
594
+ if ( $lyteSettings['lyte_use_internal_lazyloader'] ) {
595
+ $linked_js .= '<script type="text/javascript" data-cfasync="false" async src="'.$lyteSettings['path'].$lyteSettings['file_lazyload'].'"></script>';
596
+ }
597
+
598
  if ( false !== $echo ) {
599
  echo $inline_js . $linked_js;
600
  } else {
826
  add_filter( 'the_content', 'lyte_parse', 10 );
827
  add_shortcode( 'lyte', 'shortcode_lyte' );
828
  remove_filter( 'get_the_excerpt', 'wp_trim_excerpt' );
829
+ add_filter( 'get_the_excerpt', 'lyte_trim_excerpt', 10, 2 );
830
  add_action( 'init', 'lytecache_doublecheck_activator' );
831
 
832
  /** API: action hook to allow extra actions or filters to be added */