futtta / autoptimize

classlesses/autoptimizePageCacheFlush.php

Spacing +18 added lines, -18 removed lines

@@ -3,52 +3,52 @@
 // hyper cache and gator cache hook into AO, so we don't need to :-)
 
 function autoptimize_flush_pagecache() {
-    if(function_exists('wp_cache_clear_cache')) {
+    if (function_exists('wp_cache_clear_cache')) {
         if (is_multisite()) {
             $blog_id = get_current_blog_id();
             wp_cache_clear_cache($blog_id);
         } else {
             wp_cache_clear_cache();
         }
-    } else if ( has_action('cachify_flush_cache') ) {
+    } else if (has_action('cachify_flush_cache')) {
         do_action('cachify_flush_cache');
-    } else if ( function_exists('w3tc_pgcache_flush') ) {
+    } else if (function_exists('w3tc_pgcache_flush')) {
         w3tc_pgcache_flush();
-    } else if ( function_exists('wp_fast_cache_bulk_delete_all') ) {
+    } else if (function_exists('wp_fast_cache_bulk_delete_all')) {
         wp_fast_cache_bulk_delete_all(); // still to retest
     } else if (class_exists("WpFastestCache")) {
         $wpfc = new WpFastestCache();
         $wpfc -> deleteCache();
-    } else if ( class_exists("c_ws_plugin__qcache_purging_routines") ) {
+    } else if (class_exists("c_ws_plugin__qcache_purging_routines")) {
         c_ws_plugin__qcache_purging_routines::purge_cache_dir(); // quick cache, still to retest
-    } else if ( class_exists("zencache") ) {
+    } else if (class_exists("zencache")) {
         zencache::clear();
-    } else if ( class_exists("comet_cache") ) {
+    } else if (class_exists("comet_cache")) {
         comet_cache::clear();
-    } else if ( class_exists("WpeCommon") ) {
-        if ( apply_filters('autoptimize_flush_wpengine_aggressive', false) ) {
-            if ( method_exists( "WpeCommon", "purge_memcached" ) ) {
+    } else if (class_exists("WpeCommon")) {
+        if (apply_filters('autoptimize_flush_wpengine_aggressive', false)) {
+            if (method_exists("WpeCommon", "purge_memcached")) {
                 WpeCommon::purge_memcached();
             }
-            if ( method_exists( "WpeCommon", "clear_maxcdn_cache" ) ) {  
+            if (method_exists("WpeCommon", "clear_maxcdn_cache")) {  
                 WpeCommon::clear_maxcdn_cache();
             }
         }
-        if ( method_exists( "WpeCommon", "purge_varnish_cache" ) ) {
+        if (method_exists("WpeCommon", "purge_varnish_cache")) {
             WpeCommon::purge_varnish_cache();   
         }
-    } else if ( function_exists('sg_cachepress_purge_cache') ) {
+    } else if (function_exists('sg_cachepress_purge_cache')) {
         sg_cachepress_purge_cache();
-    } else if(file_exists(WP_CONTENT_DIR.'/wp-cache-config.php') && function_exists('prune_super_cache')){
+    } else if (file_exists(WP_CONTENT_DIR.'/wp-cache-config.php') && function_exists('prune_super_cache')) {
         // fallback for WP-Super-Cache
         global $cache_path;
         if (is_multisite()) {
             $blog_id = get_current_blog_id();
-            prune_super_cache( get_supercache_dir( $blog_id ), true );
-            prune_super_cache( $cache_path . 'blogs/', true );
+            prune_super_cache(get_supercache_dir($blog_id), true);
+            prune_super_cache($cache_path.'blogs/', true);
         } else {
-            prune_super_cache($cache_path.'supercache/',true);
-            prune_super_cache($cache_path,true);
+            prune_super_cache($cache_path.'supercache/', true);
+            prune_super_cache($cache_path, true);
         }
     }
 }
\ No newline at end of file

classlesses/autoptimizeCacheChecker.php

Spacing +25 added lines, -25 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if (!defined('ABSPATH')) exit; // Exit if accessed directly
 
 /* 
  * cachechecker code
@@ -13,39 +13,39 @@ 
  */
 
 if (is_admin()) {
-    add_action('plugins_loaded','ao_cachechecker_setup');
+    add_action('plugins_loaded', 'ao_cachechecker_setup');
 }
 
 function ao_cachechecker_setup() {
-    $doCacheCheck = (bool) apply_filters( 'autoptimize_filter_cachecheck_do', true);
-    $cacheCheckSchedule = wp_get_schedule( 'ao_cachechecker' );
-    $AOCCfreq = apply_filters('autoptimize_filter_cachecheck_frequency','daily');
-    if (!in_array($AOCCfreq,array('hourly','daily','monthly'))) {
-        $AOCCfreq='daily';
+    $doCacheCheck = (bool) apply_filters('autoptimize_filter_cachecheck_do', true);
+    $cacheCheckSchedule = wp_get_schedule('ao_cachechecker');
+    $AOCCfreq = apply_filters('autoptimize_filter_cachecheck_frequency', 'daily');
+    if (!in_array($AOCCfreq, array('hourly', 'daily', 'monthly'))) {
+        $AOCCfreq = 'daily';
     }
-    if ( $doCacheCheck && ( !$cacheCheckSchedule || $cacheCheckSchedule !== $AOCCfreq ) ) {
+    if ($doCacheCheck && (!$cacheCheckSchedule || $cacheCheckSchedule !== $AOCCfreq)) {
         wp_schedule_event(time(), $AOCCfreq, 'ao_cachechecker');
-    } else if ( $cacheCheckSchedule && !$doCacheCheck ) {
-        wp_clear_scheduled_hook( 'ao_cachechecker' );
+    } else if ($cacheCheckSchedule && !$doCacheCheck) {
+        wp_clear_scheduled_hook('ao_cachechecker');
     }
 }
 
 add_action('ao_cachechecker', 'ao_cachechecker_cronjob');
 function ao_cachechecker_cronjob() {
-    $maxSize = (int) apply_filters( "autoptimize_filter_cachecheck_maxsize", 512000);
-    $doCacheCheck = (bool) apply_filters( "autoptimize_filter_cachecheck_do", true);
-    $statArr=autoptimizeCache::stats(); 
-    $cacheSize=round($statArr[1]/1024);
-    if (($cacheSize>$maxSize) && ($doCacheCheck)) {
-        update_option("autoptimize_cachesize_notice",true);
-        if (apply_filters('autoptimize_filter_cachecheck_sendmail',true)) {
-            $saniSiteUrl=esc_url(site_url());
-            $ao_mailto=apply_filters('autoptimize_filter_cachecheck_mailto',get_option('admin_email',''));
-            $ao_mailsubject=__('Autoptimize cache size warning','autoptimize')." (".$saniSiteUrl.")";
-            $ao_mailbody=__('Autoptimize\'s cache size is getting big, consider purging the cache. Have a look at https://wordpress.org/plugins/autoptimize/faq/ to see how you can keep the cache size under control.', 'autoptimize')." (site: ".$saniSiteUrl.")";
+    $maxSize = (int) apply_filters("autoptimize_filter_cachecheck_maxsize", 512000);
+    $doCacheCheck = (bool) apply_filters("autoptimize_filter_cachecheck_do", true);
+    $statArr = autoptimizeCache::stats(); 
+    $cacheSize = round($statArr[1]/1024);
+    if (($cacheSize > $maxSize) && ($doCacheCheck)) {
+        update_option("autoptimize_cachesize_notice", true);
+        if (apply_filters('autoptimize_filter_cachecheck_sendmail', true)) {
+            $saniSiteUrl = esc_url(site_url());
+            $ao_mailto = apply_filters('autoptimize_filter_cachecheck_mailto', get_option('admin_email', ''));
+            $ao_mailsubject = __('Autoptimize cache size warning', 'autoptimize')." (".$saniSiteUrl.")";
+            $ao_mailbody = __('Autoptimize\'s cache size is getting big, consider purging the cache. Have a look at https://wordpress.org/plugins/autoptimize/faq/ to see how you can keep the cache size under control.', 'autoptimize')." (site: ".$saniSiteUrl.")";
 
             if (!empty($ao_mailto)) {
-                $ao_mailresult=wp_mail($ao_mailto,$ao_mailsubject,$ao_mailbody);
+                $ao_mailresult = wp_mail($ao_mailto, $ao_mailsubject, $ao_mailbody);
                 if (!$ao_mailresult) {
                     error_log("Autoptimize could not send cache size warning mail.");
                 }
@@ -56,10 +56,10 @@ 
 
 add_action('admin_notices', 'autoptimize_cachechecker_notice');
 function autoptimize_cachechecker_notice() {
-    if ((bool) get_option("autoptimize_cachesize_notice",false)) {
+    if ((bool) get_option("autoptimize_cachesize_notice", false)) {
         echo '<div class="notice notice-warning"><p>';
-        _e('<strong>Autoptimize\'s cache size is getting big</strong>, consider purging the cache. Have a look at <a href="https://wordpress.org/plugins/autoptimize/faq/" target="_blank">the Autoptimize FAQ</a> to see how you can keep the cache size under control.', 'autoptimize' );
+        _e('<strong>Autoptimize\'s cache size is getting big</strong>, consider purging the cache. Have a look at <a href="https://wordpress.org/plugins/autoptimize/faq/" target="_blank">the Autoptimize FAQ</a> to see how you can keep the cache size under control.', 'autoptimize');
         echo '</p></div>';
-        update_option("autoptimize_cachesize_notice",false);
+        update_option("autoptimize_cachesize_notice", false);
     }
 }

Braces +4 added lines, -1 removed lines

@@ -1,5 +1,8 @@
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined( 'ABSPATH' ) ) {
+    exit;
+}
+// Exit if accessed directly
 
 /* 
  * cachechecker code

classes/autoptimizeHTML.php

Spacing +16 added lines, -16 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if (!defined('ABSPATH')) exit; // Exit if accessed directly
 
 class autoptimizeHTML extends autoptimizeBase {
     private $keepcomments = false;
@@ -10,13 +10,13 @@ 
         $this->keepcomments = (bool) $options['keepcomments'];
         
         // filter to force xhtml
-        $this->forcexhtml = (bool) apply_filters( 'autoptimize_filter_html_forcexhtml', false );
+        $this->forcexhtml = (bool) apply_filters('autoptimize_filter_html_forcexhtml', false);
         
         // filter to add strings to be excluded from HTML minification
-        $excludeHTML = apply_filters( 'autoptimize_filter_html_exclude','' );
-        if ($excludeHTML!=="") {
-            $exclHTMLArr = array_filter(array_map('trim',explode(",",$excludeHTML)));
-            $this->exclude = array_merge($exclHTMLArr,$this->exclude);
+        $excludeHTML = apply_filters('autoptimize_filter_html_exclude', '');
+        if ($excludeHTML !== "") {
+            $exclHTMLArr = array_filter(array_map('trim', explode(",", $excludeHTML)));
+            $this->exclude = array_merge($exclHTMLArr, $this->exclude);
         }
         
         // Nothing else for HTML
@@ -25,16 +25,16 @@ 
     
     //Joins and optimizes CSS
     public function minify() {
-        $noptimizeHTML = apply_filters( 'autoptimize_filter_html_noptimize', false, $this->content );
+        $noptimizeHTML = apply_filters('autoptimize_filter_html_noptimize', false, $this->content);
         if ($noptimizeHTML)
             return false;
         
-        if(class_exists('Minify_HTML')) {
+        if (class_exists('Minify_HTML')) {
             // wrap the to-be-excluded strings in noptimize tags
             foreach ($this->exclude as $exclString) {
-                if (strpos($this->content,$exclString)!==false) {
-                    $replString="<!--noptimize-->".$exclString."<!--/noptimize-->";
-                    $this->content=str_replace($exclString,$replString,$this->content);
+                if (strpos($this->content, $exclString) !== false) {
+                    $replString = "<!--noptimize-->".$exclString."<!--/noptimize-->";
+                    $this->content = str_replace($exclString, $replString, $this->content);
                 }
             }
 
@@ -47,8 +47,8 @@ 
                 $options['xhtml'] = true;
             }
 
-            if (@is_callable(array("Minify_HTML","minify"))) {
-                $tmp_content = Minify_HTML::minify($this->content,$options);
+            if (@is_callable(array("Minify_HTML", "minify"))) {
+                $tmp_content = Minify_HTML::minify($this->content, $options);
                 if (!empty($tmp_content)) {
                     $this->content = $tmp_content;
                     unset($tmp_content);
@@ -60,9 +60,9 @@ 
             
             // remove the noptimize-wrapper from around the excluded strings
             foreach ($this->exclude as $exclString) {
-                $replString="<!--noptimize-->".$exclString."<!--/noptimize-->";
-                if (strpos($this->content,$replString)!==false) {
-                    $this->content=str_replace($replString,$exclString,$this->content);
+                $replString = "<!--noptimize-->".$exclString."<!--/noptimize-->";
+                if (strpos($this->content, $replString) !== false) {
+                    $this->content = str_replace($replString, $exclString, $this->content);
                 }
             }
 

Braces +7 added lines, -3 removed lines

@@ -1,5 +1,8 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined( 'ABSPATH' ) ) {
+    exit;
+}
+// Exit if accessed directly
 
 class autoptimizeHTML extends autoptimizeBase {
     private $keepcomments = false;
@@ -26,8 +29,9 @@ 
     //Joins and optimizes CSS
     public function minify() {
         $noptimizeHTML = apply_filters( 'autoptimize_filter_html_noptimize', false, $this->content );
-        if ($noptimizeHTML)
-            return false;
+        if ($noptimizeHTML) {
+                    return false;
+        }
         
         if(class_exists('Minify_HTML')) {
             // wrap the to-be-excluded strings in noptimize tags

classes/autoptimizeScripts.php

Braces +10 added lines, -4 removed lines

@@ -1,5 +1,8 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined( 'ABSPATH' ) ) {
+    exit;
+}
+// Exit if accessed directly
 
 class autoptimizeScripts extends autoptimizeBase {
     private $scripts = array();
@@ -22,7 +25,9 @@ 
     //Reads the page and collects script tags
     public function read($options) {
         $noptimizeJS = apply_filters( 'autoptimize_filter_js_noptimize', false, $this->content );
-        if ($noptimizeJS) return false;
+        if ($noptimizeJS) {
+            return false;
+        }
 
         // only optimize known good JS?
         $whitelistJS = apply_filters( 'autoptimize_filter_js_whitelist', "" );
@@ -65,8 +70,9 @@ 
         }
 
         //Should we add try-catch?
-        if($options['trycatch'] == true)
-            $this->trycatch = true;
+        if($options['trycatch'] == true) {
+                    $this->trycatch = true;
+        }
 
         // force js in head?    
         if($options['forcehead'] == true) {

Indentation +5 added lines, -5 removed lines

@@ -126,7 +126,7 @@ 
                             $origTag = $tag;
                             foreach ($excludeJS as $exclTag => $exclFlags) {
                                 if ( strpos($origTag,$exclTag)!==false && in_array($exclFlags,array("async","defer")) ) {
-                                   $tag = str_replace('<script ','<script '.$exclFlags.' ',$tag);
+                                    $tag = str_replace('<script ','<script '.$exclFlags.' ',$tag);
                                 }
                             }
                         }
@@ -242,7 +242,7 @@ 
         
         //$this->jscode has all the uncompressed code now.
         if ($this->alreadyminified!==true) {
-          if (class_exists('JSMin') && apply_filters( 'autoptimize_js_do_minify' , true)) {
+            if (class_exists('JSMin') && apply_filters( 'autoptimize_js_do_minify' , true)) {
             if (@is_callable(array("JSMin","minify"))) {
                 $tmp_jscode = trim(JSMin::minify($this->jscode));
                 if (!empty($tmp_jscode)) {
@@ -256,10 +256,10 @@ 
                 $this->jscode = $this->inject_minified($this->jscode);
                 return false;
             }
-          } else {
-              $this->jscode = $this->inject_minified($this->jscode);
+            } else {
+                $this->jscode = $this->inject_minified($this->jscode);
             return false;
-          }
+            }
         }
         return true;
     }

Spacing +108 added lines, -108 removed lines

@@ -1,11 +1,11 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if (!defined('ABSPATH')) exit; // Exit if accessed directly
 
 class autoptimizeScripts extends autoptimizeBase {
     private $scripts = array();
-    private $dontmove = array('document.write','html5.js','show_ads.js','google_ad','blogcatalog.com/w','tweetmeme.com/i','mybloglog.com/','histats.com/js','ads.smowtion.com/ad.js','statcounter.com/counter/counter.js','widgets.amung.us','ws.amazon.com/widgets','media.fastclick.net','/ads/','comment-form-quicktags/quicktags.php','edToolbar','intensedebate.com','scripts.chitika.net/','_gaq.push','jotform.com/','admin-bar.min.js','GoogleAnalyticsObject','plupload.full.min.js','syntaxhighlighter','adsbygoogle','gist.github.com','_stq','nonce','post_id','data-noptimize');
-    private $domove = array('gaJsHost','load_cmc','jd.gallery.transitions.js','swfobject.embedSWF(','tiny_mce.js','tinyMCEPreInit.go');
-    private $domovelast = array('addthis.com','/afsonline/show_afs_search.js','disqus.js','networkedblogs.com/getnetworkwidget','infolinks.com/js/','jd.gallery.js.php','jd.gallery.transitions.js','swfobject.embedSWF(','linkwithin.com/widget.js','tiny_mce.js','tinyMCEPreInit.go');
+    private $dontmove = array('document.write', 'html5.js', 'show_ads.js', 'google_ad', 'blogcatalog.com/w', 'tweetmeme.com/i', 'mybloglog.com/', 'histats.com/js', 'ads.smowtion.com/ad.js', 'statcounter.com/counter/counter.js', 'widgets.amung.us', 'ws.amazon.com/widgets', 'media.fastclick.net', '/ads/', 'comment-form-quicktags/quicktags.php', 'edToolbar', 'intensedebate.com', 'scripts.chitika.net/', '_gaq.push', 'jotform.com/', 'admin-bar.min.js', 'GoogleAnalyticsObject', 'plupload.full.min.js', 'syntaxhighlighter', 'adsbygoogle', 'gist.github.com', '_stq', 'nonce', 'post_id', 'data-noptimize');
+    private $domove = array('gaJsHost', 'load_cmc', 'jd.gallery.transitions.js', 'swfobject.embedSWF(', 'tiny_mce.js', 'tinyMCEPreInit.go');
+    private $domovelast = array('addthis.com', '/afsonline/show_afs_search.js', 'disqus.js', 'networkedblogs.com/getnetworkwidget', 'infolinks.com/js/', 'jd.gallery.js.php', 'jd.gallery.transitions.js', 'swfobject.embedSWF(', 'linkwithin.com/widget.js', 'tiny_mce.js', 'tinyMCEPreInit.go');
     private $trycatch = false;
     private $alreadyminified = false;
     private $forcehead = true;
@@ -21,70 +21,70 @@ 
     
     //Reads the page and collects script tags
     public function read($options) {
-        $noptimizeJS = apply_filters( 'autoptimize_filter_js_noptimize', false, $this->content );
+        $noptimizeJS = apply_filters('autoptimize_filter_js_noptimize', false, $this->content);
         if ($noptimizeJS) return false;
 
         // only optimize known good JS?
-        $whitelistJS = apply_filters( 'autoptimize_filter_js_whitelist', "" );
+        $whitelistJS = apply_filters('autoptimize_filter_js_whitelist', "");
         if (!empty($whitelistJS)) {
-            $this->whitelist = array_filter(array_map('trim',explode(",",$whitelistJS)));
+            $this->whitelist = array_filter(array_map('trim', explode(",", $whitelistJS)));
         }
 
         // is there JS we should simply remove
-        $removableJS = apply_filters( 'autoptimize_filter_js_removables', '');
+        $removableJS = apply_filters('autoptimize_filter_js_removables', '');
         if (!empty($removableJS)) {
-            $this->jsremovables = array_filter(array_map('trim',explode(",",$removableJS)));
+            $this->jsremovables = array_filter(array_map('trim', explode(",", $removableJS)));
         }
 
         // only header?
-        if( apply_filters('autoptimize_filter_js_justhead',$options['justhead']) == true ) {
-            $content = explode('</head>',$this->content,2);
+        if (apply_filters('autoptimize_filter_js_justhead', $options['justhead']) == true) {
+            $content = explode('</head>', $this->content, 2);
             $this->content = $content[0].'</head>';
             $this->restofcontent = $content[1];
         }
         
         // include inline?
-        if( apply_filters('autoptimize_js_include_inline',$options['include_inline']) == true ) {
+        if (apply_filters('autoptimize_js_include_inline', $options['include_inline']) == true) {
             $this->include_inline = true;
         }
 
         // filter to "late inject minified JS", default to true for now (it is faster)
-        $this->inject_min_late = apply_filters('autoptimize_filter_js_inject_min_late',true);
+        $this->inject_min_late = apply_filters('autoptimize_filter_js_inject_min_late', true);
 
         // filters to override hardcoded do(nt)move(last) array contents (array in, array out!)
-        $this->dontmove = apply_filters( 'autoptimize_filter_js_dontmove', $this->dontmove );        
-        $this->domovelast = apply_filters( 'autoptimize_filter_js_movelast', $this->domovelast );
-        $this->domove = apply_filters( 'autoptimize_filter_js_domove', $this->domove );
+        $this->dontmove = apply_filters('autoptimize_filter_js_dontmove', $this->dontmove);        
+        $this->domovelast = apply_filters('autoptimize_filter_js_movelast', $this->domovelast);
+        $this->domove = apply_filters('autoptimize_filter_js_domove', $this->domove);
 
         // get extra exclusions settings or filter
         $excludeJS = $options['js_exclude'];
-        $excludeJS = apply_filters( 'autoptimize_filter_js_exclude', $excludeJS );
-        if ($excludeJS!=="") {
+        $excludeJS = apply_filters('autoptimize_filter_js_exclude', $excludeJS);
+        if ($excludeJS !== "") {
             if (is_array($excludeJS)) {
-                if(($removeKeys = array_keys($excludeJS,"remove")) !== false) {
+                if (($removeKeys = array_keys($excludeJS, "remove")) !== false) {
                     foreach ($removeKeys as $removeKey) {
                         unset($excludeJS[$removeKey]);
-                        $this->jsremovables[]=$removeKey;
+                        $this->jsremovables[] = $removeKey;
                     }
                 }
                 $exclJSArr = array_keys($excludeJS);
             } else {
-                $exclJSArr = array_filter(array_map('trim',explode(",",$excludeJS)));
+                $exclJSArr = array_filter(array_map('trim', explode(",", $excludeJS)));
             }
-            $this->dontmove = array_merge($exclJSArr,$this->dontmove);
+            $this->dontmove = array_merge($exclJSArr, $this->dontmove);
         }
 
         //Should we add try-catch?
-        if($options['trycatch'] == true)
+        if ($options['trycatch'] == true)
             $this->trycatch = true;
 
         // force js in head?    
-        if($options['forcehead'] == true) {
+        if ($options['forcehead'] == true) {
             $this->forcehead = true;
         } else {
             $this->forcehead = false;
         }
-        $this->forcehead = apply_filters( 'autoptimize_filter_js_forcehead', $this->forcehead );
+        $this->forcehead = apply_filters('autoptimize_filter_js_forcehead', $this->forcehead);
 
         // get cdn url
         $this->cdn_url = $options['cdn_url'];
@@ -99,24 +99,24 @@ 
         $this->content = $this->hide_comments($this->content);
 
         // Get script files
-        if (preg_match_all('#<script.*</script>#Usmi',$this->content,$matches)) {
-            foreach($matches[0] as $tag) {
+        if (preg_match_all('#<script.*</script>#Usmi', $this->content, $matches)) {
+            foreach ($matches[0] as $tag) {
                 // only consider script aggregation for types whitelisted in should_aggregate-function
-                if( !$this->should_aggregate($tag) ) {
-                    $tag='';
+                if (!$this->should_aggregate($tag)) {
+                    $tag = '';
                     continue;
                 }
 
-                if (preg_match('#<script[^>]*src=("|\')([^>]*)("|\')#Usmi',$tag,$source)) {
+                if (preg_match('#<script[^>]*src=("|\')([^>]*)("|\')#Usmi', $tag, $source)) {
                     // non-inline script
-                    if ($this->isremovable($tag,$this->jsremovables)) {
-                        $this->content = str_replace($tag,'',$this->content);
+                    if ($this->isremovable($tag, $this->jsremovables)) {
+                        $this->content = str_replace($tag, '', $this->content);
                         continue;
                     }
                     
-                    $url = current(explode('?',$source[2],2));
+                    $url = current(explode('?', $source[2], 2));
                     $path = $this->getpath($url);
-                    if($path !== false && preg_match('#\.js$#',$path) && $this->ismergeable($tag)) {
+                    if ($path !== false && preg_match('#\.js$#', $path) && $this->ismergeable($tag)) {
                         // ok to optimize, add to array
                         $this->scripts[] = $path;
                     } else {
@@ -125,22 +125,22 @@ 
                             // should we add flags?
                             $origTag = $tag;
                             foreach ($excludeJS as $exclTag => $exclFlags) {
-                                if ( strpos($origTag,$exclTag)!==false && in_array($exclFlags,array("async","defer")) ) {
-                                   $tag = str_replace('<script ','<script '.$exclFlags.' ',$tag);
+                                if (strpos($origTag, $exclTag) !== false && in_array($exclFlags, array("async", "defer"))) {
+                                   $tag = str_replace('<script ', '<script '.$exclFlags.' ', $tag);
                                 }
                             }
                         }
-                        if($this->ismovable($tag)) {
+                        if ($this->ismovable($tag)) {
                             // can be moved, flags and all
-                            if($this->movetolast($tag))    {
+                            if ($this->movetolast($tag)) {
                                 $this->move['last'][] = $tag;
                             } else {
                                 $this->move['first'][] = $tag;
                             }
                         } else {
                             // cannot be moved, so if flag was added re-inject altered tag immediately
-                            if ( !empty($origTag) && $origTag !== $tag ) {
-                                $this->content = str_replace($origTag,$tag,$this->content);
+                            if (!empty($origTag) && $origTag !== $tag) {
+                                $this->content = str_replace($origTag, $tag, $this->content);
                                 $origTag = '';
                             }
                             // and forget about the $tag (not to be touched any more)
@@ -149,23 +149,23 @@ 
                     }
                 } else {
                     // Inline script
-                    if ($this->isremovable($tag,$this->jsremovables)) {
-                        $this->content = str_replace($tag,'',$this->content);
+                    if ($this->isremovable($tag, $this->jsremovables)) {
+                        $this->content = str_replace($tag, '', $this->content);
                         continue;
                     }
                     
                     // unhide comments, as javascript may be wrapped in comment-tags for old times' sake
                     $tag = $this->restore_comments($tag);
-                    if($this->ismergeable($tag) && ( $this->include_inline )) {
-                        preg_match('#<script.*>(.*)</script>#Usmi',$tag,$code);
-                        $code = preg_replace('#.*<!\[CDATA\[(?:\s*\*/)?(.*)(?://|/\*)\s*?\]\]>.*#sm','$1',$code[1]);
-                        $code = preg_replace('/(?:^\\s*<!--\\s*|\\s*(?:\\/\\/)?\\s*-->\\s*$)/','',$code);
+                    if ($this->ismergeable($tag) && ($this->include_inline)) {
+                        preg_match('#<script.*>(.*)</script>#Usmi', $tag, $code);
+                        $code = preg_replace('#.*<!\[CDATA\[(?:\s*\*/)?(.*)(?://|/\*)\s*?\]\]>.*#sm', '$1', $code[1]);
+                        $code = preg_replace('/(?:^\\s*<!--\\s*|\\s*(?:\\/\\/)?\\s*-->\\s*$)/', '', $code);
                         $this->scripts[] = 'INLINE;'.$code;
                     } else {
                         // Can we move this?
-                        $autoptimize_js_moveable = apply_filters( 'autoptimize_js_moveable', '', $tag );
-                        if( $this->ismovable($tag) || $autoptimize_js_moveable !== '' ) {
-                            if( $this->movetolast($tag) || $autoptimize_js_moveable === 'last' ) {
+                        $autoptimize_js_moveable = apply_filters('autoptimize_js_moveable', '', $tag);
+                        if ($this->ismovable($tag) || $autoptimize_js_moveable !== '') {
+                            if ($this->movetolast($tag) || $autoptimize_js_moveable === 'last') {
                                 $this->move['last'][] = $tag;
                             } else {
                                 $this->move['first'][] = $tag;
@@ -180,7 +180,7 @@ 
                 }
                 
                 //Remove the original script tag
-                $this->content = str_replace($tag,'',$this->content);
+                $this->content = str_replace($tag, '', $this->content);
             }
             
             return true;
@@ -192,37 +192,37 @@ 
     
     //Joins and optimizes JS
     public function minify() {
-        foreach($this->scripts as $script) {
-            if(preg_match('#^INLINE;#',$script)) {
+        foreach ($this->scripts as $script) {
+            if (preg_match('#^INLINE;#', $script)) {
                 //Inline script
-                $script = preg_replace('#^INLINE;#','',$script);
-                $script = rtrim( $script, ";\n\t\r" ) . ';';
+                $script = preg_replace('#^INLINE;#', '', $script);
+                $script = rtrim($script, ";\n\t\r").';';
                 //Add try-catch?
-                if($this->trycatch) {
+                if ($this->trycatch) {
                     $script = 'try{'.$script.'}catch(e){}';
                 }
-                $tmpscript = apply_filters( 'autoptimize_js_individual_script', $script, "" );
-                if ( has_filter('autoptimize_js_individual_script') && !empty($tmpscript) ) {
-                    $script=$tmpscript;
-                    $this->alreadyminified=true;
+                $tmpscript = apply_filters('autoptimize_js_individual_script', $script, "");
+                if (has_filter('autoptimize_js_individual_script') && !empty($tmpscript)) {
+                    $script = $tmpscript;
+                    $this->alreadyminified = true;
                 }
-                $this->jscode .= "\n" . $script;
+                $this->jscode .= "\n".$script;
             } else {
                 //External script
-                if($script !== false && file_exists($script) && is_readable($script)) {
+                if ($script !== false && file_exists($script) && is_readable($script)) {
                     $scriptsrc = file_get_contents($script);
-                    $scriptsrc = preg_replace('/\x{EF}\x{BB}\x{BF}/','',$scriptsrc);
-                    $scriptsrc = rtrim($scriptsrc,";\n\t\r").';';
+                    $scriptsrc = preg_replace('/\x{EF}\x{BB}\x{BF}/', '', $scriptsrc);
+                    $scriptsrc = rtrim($scriptsrc, ";\n\t\r").';';
                     //Add try-catch?
-                    if($this->trycatch) {
+                    if ($this->trycatch) {
                         $scriptsrc = 'try{'.$scriptsrc.'}catch(e){}';
                     }
-                    $tmpscriptsrc = apply_filters( 'autoptimize_js_individual_script', $scriptsrc, $script );
-                    if ( has_filter('autoptimize_js_individual_script') && !empty($tmpscriptsrc) ) {
-                        $scriptsrc=$tmpscriptsrc;
-                        $this->alreadyminified=true;
-                    } else if ((( strpos($script,"min.js") !== false ) || ( strpos($script,"wp-includes/js/jquery/jquery.js") !== false )) && ( $this->inject_min_late === true )) {
-                        $scriptsrc="%%INJECTLATER%%".base64_encode($script)."|".md5($scriptsrc)."%%INJECTLATER%%";
+                    $tmpscriptsrc = apply_filters('autoptimize_js_individual_script', $scriptsrc, $script);
+                    if (has_filter('autoptimize_js_individual_script') && !empty($tmpscriptsrc)) {
+                        $scriptsrc = $tmpscriptsrc;
+                        $this->alreadyminified = true;
+                    } else if (((strpos($script, "min.js") !== false) || (strpos($script, "wp-includes/js/jquery/jquery.js") !== false)) && ($this->inject_min_late === true)) {
+                        $scriptsrc = "%%INJECTLATER%%".base64_encode($script)."|".md5($scriptsrc)."%%INJECTLATER%%";
                     }
                     $this->jscode .= "\n".$scriptsrc;
                 }/*else{
@@ -233,24 +233,24 @@ 
 
         //Check for already-minified code
         $this->md5hash = md5($this->jscode);
-        $ccheck = new autoptimizeCache($this->md5hash,'js');
-        if($ccheck->check()) {
+        $ccheck = new autoptimizeCache($this->md5hash, 'js');
+        if ($ccheck->check()) {
             $this->jscode = $ccheck->retrieve();
             return true;
         }
         unset($ccheck);
         
         //$this->jscode has all the uncompressed code now.
-        if ($this->alreadyminified!==true) {
-          if (class_exists('JSMin') && apply_filters( 'autoptimize_js_do_minify' , true)) {
-            if (@is_callable(array("JSMin","minify"))) {
+        if ($this->alreadyminified !== true) {
+          if (class_exists('JSMin') && apply_filters('autoptimize_js_do_minify', true)) {
+            if (@is_callable(array("JSMin", "minify"))) {
                 $tmp_jscode = trim(JSMin::minify($this->jscode));
                 if (!empty($tmp_jscode)) {
                     $this->jscode = $tmp_jscode;
                     unset($tmp_jscode);
                 }
                 $this->jscode = $this->inject_minified($this->jscode);
-                $this->jscode = apply_filters( 'autoptimize_js_after_minify', $this->jscode );
+                $this->jscode = apply_filters('autoptimize_js_after_minify', $this->jscode);
                 return true;
             } else {
                 $this->jscode = $this->inject_minified($this->jscode);
@@ -265,11 +265,11 @@ 
     }
     
     //Caches the JS in uncompressed, deflated and gzipped form.
-    public function cache()    {
-        $cache = new autoptimizeCache($this->md5hash,'js');
-        if(!$cache->check()) {
+    public function cache() {
+        $cache = new autoptimizeCache($this->md5hash, 'js');
+        if (!$cache->check()) {
             //Cache our code
-            $cache->cache($this->jscode,'text/javascript');
+            $cache->cache($this->jscode, 'text/javascript');
         }
         $this->url = AUTOPTIMIZE_CACHE_URL.$cache->getname();
         $this->url = $this->url_replace_cdn($this->url);
@@ -278,32 +278,32 @@ 
     // Returns the content
     public function getcontent() {
         // Restore the full content
-        if(!empty($this->restofcontent)) {
+        if (!empty($this->restofcontent)) {
             $this->content .= $this->restofcontent;
             $this->restofcontent = '';
         }
         
         // Add the scripts taking forcehead/ deferred (default) into account
-        if($this->forcehead == true) {
-            $replaceTag=array("</head>","before");
-            $defer="";
+        if ($this->forcehead == true) {
+            $replaceTag = array("</head>", "before");
+            $defer = "";
         } else {
-            $replaceTag=array("</body>","before");
-            $defer="defer ";
+            $replaceTag = array("</body>", "before");
+            $defer = "defer ";
         }
         
-        $defer = apply_filters( 'autoptimize_filter_js_defer', $defer );
+        $defer = apply_filters('autoptimize_filter_js_defer', $defer);
         $bodyreplacementpayload = '<script type="text/javascript" '.$defer.'src="'.$this->url.'"></script>';
-        $bodyreplacementpayload = apply_filters('autoptimize_filter_js_bodyreplacementpayload',$bodyreplacementpayload);
+        $bodyreplacementpayload = apply_filters('autoptimize_filter_js_bodyreplacementpayload', $bodyreplacementpayload);
 
-        $bodyreplacement = implode('',$this->move['first']);
+        $bodyreplacement = implode('', $this->move['first']);
         $bodyreplacement .= $bodyreplacementpayload;
-        $bodyreplacement .= implode('',$this->move['last']);
+        $bodyreplacement .= implode('', $this->move['last']);
 
-        $replaceTag = apply_filters( 'autoptimize_filter_js_replacetag', $replaceTag );
+        $replaceTag = apply_filters('autoptimize_filter_js_replacetag', $replaceTag);
 
-        if (strlen($this->jscode)>0) {
-            $this->inject_in_html($bodyreplacement,$replaceTag);
+        if (strlen($this->jscode) > 0) {
+            $this->inject_in_html($bodyreplacement, $replaceTag);
         }
         
         // restore comments
@@ -323,15 +323,15 @@ 
     private function ismergeable($tag) {
         if (!empty($this->whitelist)) {
             foreach ($this->whitelist as $match) {
-                if(strpos($tag,$match)!==false) {
+                if (strpos($tag, $match) !== false) {
                     return true;
                 }
             }
             // no match with whitelist
             return false;
         } else {
-            foreach($this->domove as $match) {
-                if(strpos($tag,$match)!==false)    {
+            foreach ($this->domove as $match) {
+                if (strpos($tag, $match) !== false) {
                     // Matched something
                     return false;
                 }
@@ -341,8 +341,8 @@ 
                 return false;
             }
             
-            foreach($this->dontmove as $match) {
-                if(strpos($tag,$match)!==false)    {
+            foreach ($this->dontmove as $match) {
+                if (strpos($tag, $match) !== false) {
                     //Matched something
                     return false;
                 }
@@ -355,12 +355,12 @@ 
     
     // Checks againstt the blacklist
     private function ismovable($tag) {
-        if ($this->include_inline !== true || apply_filters('autoptimize_filter_js_unmovable',true)) {
+        if ($this->include_inline !== true || apply_filters('autoptimize_filter_js_unmovable', true)) {
             return false;
         }
         
-        foreach($this->domove as $match) {
-            if(strpos($tag,$match)!==false)    {
+        foreach ($this->domove as $match) {
+            if (strpos($tag, $match) !== false) {
                 // Matched something
                 return true;
             }
@@ -370,8 +370,8 @@ 
             return true;
         }
         
-        foreach($this->dontmove as $match) {
-            if(strpos($tag,$match)!==false) {
+        foreach ($this->dontmove as $match) {
+            if (strpos($tag, $match) !== false) {
                 // Matched something
                 return false;
             }
@@ -382,8 +382,8 @@ 
     }
     
     private function movetolast($tag) {
-        foreach($this->domovelast as $match) {
-            if(strpos($tag,$match)!==false)    {
+        foreach ($this->domovelast as $match) {
+            if (strpos($tag, $match) !== false) {
                 // Matched, return true
                 return true;
             }
@@ -409,10 +409,10 @@ 
      * original function by https://github.com/zytzagoo/ on his AO fork, thanks Tomas!
      */
     public function should_aggregate($tag) {
-        preg_match('#<(script[^>]*)>#i',$tag,$scripttag);
-        if ( strpos($scripttag[1], 'type')===false ) {
+        preg_match('#<(script[^>]*)>#i', $tag, $scripttag);
+        if (strpos($scripttag[1], 'type') === false) {
             return true;
-        } else if ( preg_match('/type\s*=\s*["\']?(?:text|application)\/(?:javascript|ecmascript)["\']?/i', $scripttag[1]) ) {
+        } else if (preg_match('/type\s*=\s*["\']?(?:text|application)\/(?:javascript|ecmascript)["\']?/i', $scripttag[1])) {
             return true;
         } else {
             return false;

classes/external/php/minify-2.1.7-jsmin.php

Indentation +12 added lines, -12 removed lines

@@ -273,12 +273,12 @@ 
             return true;

         }

 

-	// we have to check for a preceding keyword, and we don't need to pattern

-	// match over the whole output.

-	$recentOutput = substr($this->output, -10);

+    // we have to check for a preceding keyword, and we don't need to pattern

+    // match over the whole output.

+    $recentOutput = substr($this->output, -10);

 

-	// check if return/typeof directly precede a pattern without a space

-	foreach (array('return', 'typeof') as $keyword) {

+    // check if return/typeof directly precede a pattern without a space

+    foreach (array('return', 'typeof') as $keyword) {

             if ($this->a !== substr($keyword, -1)) {

                 // certainly wasn't keyword

                 continue;

@@ -290,13 +290,13 @@ 
             }

         }

 

-	// check all keywords

-	if ($this->a === ' ' || $this->a === "\n") {

-		if (preg_match('~(^|[\\s\\S])(?:case|else|in|return|typeof)$~', $recentOutput, $m)) {

-			if ($m[1] === '' || !$this->isAlphaNum($m[1])) {

-				return true;

-			}

-		}

+    // check all keywords

+    if ($this->a === ' ' || $this->a === "\n") {

+        if (preg_match('~(^|[\\s\\S])(?:case|else|in|return|typeof)$~', $recentOutput, $m)) {

+            if ($m[1] === '' || !$this->isAlphaNum($m[1])) {

+                return true;

+            }

+        }

     }

 

         return false;

Spacing +13 added lines, -13 removed lines

@@ -68,7 +68,7 @@ 
     protected $inputLength = 0;

     protected $lookAhead   = null;

     protected $output      = '';

-    protected $lastByteOut  = '';

+    protected $lastByteOut = '';

     protected $keptComment = '';

 

     /**

@@ -104,7 +104,7 @@ 
         }

 

         $mbIntEnc = null;

-        if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) {

+        if (function_exists('mb_strlen') && ((int) ini_get('mbstring.func_overload') & 2)) {

             $mbIntEnc = mb_internal_encoding();

             mb_internal_encoding('8bit');

         }

@@ -121,7 +121,7 @@ 
                         && ($this->b === $this->lastByteOut)) {

                     // Don't delete this space. If we do, the addition/subtraction

                     // could be parsed as a post-increment

-                } elseif (! $this->isAlphaNum($this->b)) {

+                } elseif (!$this->isAlphaNum($this->b)) {

                     $command = self::ACTION_DELETE_A;

                 }

             } elseif ($this->a === "\n") {

@@ -132,10 +132,10 @@ 
                     // otherwise mb_strpos will give WARNING

                 } elseif ($this->b === null

                           || (false === strpos('{[(+-!~', $this->b)

-                              && ! $this->isAlphaNum($this->b))) {

+                              && !$this->isAlphaNum($this->b))) {

                     $command = self::ACTION_DELETE_A;

                 }

-            } elseif (! $this->isAlphaNum($this->a)) {

+            } elseif (!$this->isAlphaNum($this->a)) {

                 if ($this->b === ' '

                     || ($this->b === "\n"

                         && (false === strpos('}])+-"\'', $this->a)))) {

@@ -191,7 +191,7 @@ 
                 $this->a = $this->b;

                 if ($this->a === "'" || $this->a === '"') { // string literal

                     $str = $this->a; // in case needed for exception

-                    for(;;) {

+                    for (;;) {

                         $this->output .= $this->a;

                         $this->lastByteOut = $this->a;

 

@@ -218,13 +218,13 @@ 
             case self::ACTION_DELETE_A_B: // 3

                 $this->b = $this->next();

                 if ($this->b === '/' && $this->isRegexpLiteral()) {

-                    $this->output .= $this->a . $this->b;

+                    $this->output .= $this->a.$this->b;

                     $pattern = '/'; // keep entire pattern in case we need to report it in the exception

-                    for(;;) {

+                    for (;;) {

                         $this->a = $this->get();

                         $pattern .= $this->a;

                         if ($this->a === '[') {

-                            for(;;) {

+                            for (;;) {

                                 $this->output .= $this->a;

                                 $this->a = $this->get();

                                 $pattern .= $this->a;

@@ -239,7 +239,7 @@ 
                                 if ($this->isEOF($this->a)) {

                                     throw new JSMin_UnterminatedRegExpException(

                                         "JSMin: Unterminated set in RegExp at byte "

-                                            . $this->inputIndex .": {$pattern}");

+                                            . $this->inputIndex.": {$pattern}");

                                 }

                             }

                         }

@@ -283,7 +283,7 @@ 
                 // certainly wasn't keyword

                 continue;

             }

-            if (preg_match("~(^|[\\s\\S])" . substr($keyword, 0, -1) . "$~", $recentOutput, $m)) {

+            if (preg_match("~(^|[\\s\\S])".substr($keyword, 0, -1)."$~", $recentOutput, $m)) {

                 if ($m[1] === '' || !$this->isAlphaNum($m[1])) {

                     return true;

                 }

@@ -392,7 +392,7 @@ 
     {

         $this->get();

         $comment = '';

-        for(;;) {

+        for (;;) {

             $get = $this->get();

             if ($get === '*') {

                 if ($this->peek() === '/') { // end of comment reached

@@ -403,7 +403,7 @@ 
                             // don't prepend a newline if two comments right after one another

                             $this->keptComment = "\n";

                         }

-                        $this->keptComment .= "/*!" . substr($comment, 1) . "*/\n";

+                        $this->keptComment .= "/*!".substr($comment, 1)."*/\n";

                     } else if (preg_match('/^@(?:cc_on|if|elif|else|end)\\b/', $comment)) {

                         // IE conditional

                         $this->keptComment .= "/*{$comment}*/";

classes/external/php/minify-2.3.1-jsmin.php

Spacing +13 added lines, -13 removed lines

@@ -68,7 +68,7 @@ 
     protected $inputLength = 0;
     protected $lookAhead   = null;
     protected $output      = '';
-    protected $lastByteOut  = '';
+    protected $lastByteOut = '';
     protected $keptComment = '';
 
     /**
@@ -104,7 +104,7 @@ 
         }
 
         $mbIntEnc = null;
-        if (function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2)) {
+        if (function_exists('mb_strlen') && ((int) ini_get('mbstring.func_overload') & 2)) {
             $mbIntEnc = mb_internal_encoding();
             mb_internal_encoding('8bit');
         }
@@ -126,7 +126,7 @@ 
                         && ($this->b === $this->lastByteOut)) {
                     // Don't delete this space. If we do, the addition/subtraction
                     // could be parsed as a post-increment
-                } elseif (! $this->isAlphaNum($this->b)) {
+                } elseif (!$this->isAlphaNum($this->b)) {
                     $command = self::ACTION_DELETE_A;
                 }
             } elseif ($this->a === "\n") {
@@ -137,10 +137,10 @@ 
                     // otherwise mb_strpos will give WARNING
                 } elseif ($this->b === null
                           || (false === strpos('{[(+-!~', $this->b)
-                              && ! $this->isAlphaNum($this->b))) {
+                              && !$this->isAlphaNum($this->b))) {
                     $command = self::ACTION_DELETE_A;
                 }
-            } elseif (! $this->isAlphaNum($this->a)) {
+            } elseif (!$this->isAlphaNum($this->a)) {
                 if ($this->b === ' '
                     || ($this->b === "\n"
                         && (false === strpos('}])+-"\'', $this->a)))) {
@@ -197,7 +197,7 @@ 
                 if ($this->a === "'" || $this->a === '"' || $this->a === '`') { // string/template literal
                     $delimiter = $this->a;
                     $str = $this->a; // in case needed for exception
-                    for(;;) {
+                    for (;;) {
                         $this->output .= $this->a;
                         $this->lastByteOut = $this->a;
                         $this->a = $this->get();
@@ -225,13 +225,13 @@ 
             case self::ACTION_DELETE_A_B: // 3
                 $this->b = $this->next();
                 if ($this->b === '/' && $this->isRegexpLiteral()) {
-                    $this->output .= $this->a . $this->b;
+                    $this->output .= $this->a.$this->b;
                     $pattern = '/'; // keep entire pattern in case we need to report it in the exception
-                    for(;;) {
+                    for (;;) {
                         $this->a = $this->get();
                         $pattern .= $this->a;
                         if ($this->a === '[') {
-                            for(;;) {
+                            for (;;) {
                                 $this->output .= $this->a;
                                 $this->a = $this->get();
                                 $pattern .= $this->a;
@@ -246,7 +246,7 @@ 
                                 if ($this->isEOF($this->a)) {
                                     throw new JSMin_UnterminatedRegExpException(
                                         "JSMin: Unterminated set in RegExp at byte "
-                                            . $this->inputIndex .": {$pattern}");
+                                            . $this->inputIndex.": {$pattern}");
                                 }
                             }
                         }
@@ -291,7 +291,7 @@ 
 
         // if the "/" follows a keyword, it must be a regexp, otherwise it's best to assume division
 
-        $subject = $this->output . trim($this->a);
+        $subject = $this->output.trim($this->a);
         if (!preg_match('/(?:case|else|in|return|typeof)$/', $subject, $m)) {
             // not a keyword
             return false;
@@ -402,7 +402,7 @@ 
     {
         $this->get();
         $comment = '';
-        for(;;) {
+        for (;;) {
             $get = $this->get();
             if ($get === '*') {
                 if ($this->peek() === '/') { // end of comment reached
@@ -413,7 +413,7 @@ 
                             // don't prepend a newline if two comments right after one another
                             $this->keptComment = "\n";
                         }
-                        $this->keptComment .= "/*!" . substr($comment, 1) . "*/\n";
+                        $this->keptComment .= "/*!".substr($comment, 1)."*/\n";
                     } else if (preg_match('/^@(?:cc_on|if|elif|else|end)\\b/', $comment)) {
                         // IE conditional
                         $this->keptComment .= "/*{$comment}*/";

classes/external/php/minify-2.1.7-html.php

Spacing +4 added lines, -4 removed lines

@@ -70,7 +70,7 @@ 
     {

         $this->_html = str_replace("\r\n", "\n", trim($html));

         if (isset($options['xhtml'])) {

-            $this->_isXhtml = (bool)$options['xhtml'];

+            $this->_isXhtml = (bool) $options['xhtml'];

         }

         if (isset($options['cssMinifier'])) {

             $this->_cssMinifier = $options['cssMinifier'];

@@ -79,7 +79,7 @@ 
             $this->_jsMinifier = $options['jsMinifier'];

         }

         if (isset($options['jsCleanComments'])) {

-            $this->_jsCleanComments = (bool)$options['jsCleanComments'];

+            $this->_jsCleanComments = (bool) $options['jsCleanComments'];

         }

     }

 

@@ -95,7 +95,7 @@ 
             $this->_isXhtml = (false !== strpos($this->_html, '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML'));

         }

         

-        $this->_replacementHash = 'MINIFYHTML' . md5($_SERVER['REQUEST_TIME']);

+        $this->_replacementHash = 'MINIFYHTML'.md5($_SERVER['REQUEST_TIME']);

         $this->_placeholders = array();

         

         // replace SCRIPTs (and minify) with placeholders

@@ -171,7 +171,7 @@ 
     

     protected function _reservePlace($content)

     {

-        $placeholder = '%' . $this->_replacementHash . count($this->_placeholders) . '%';

+        $placeholder = '%'.$this->_replacementHash.count($this->_placeholders).'%';

         $this->_placeholders[$placeholder] = $content;

         return $placeholder;

     }

classes/external/php/minify-html.php

Indentation +10 added lines, -10 removed lines

@@ -33,7 +33,7 @@ 
      * 
      * 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If
      * unset, minify will sniff for an XHTML doctype.
-	 * 
+     * 
      * 'keepComments' : (optional boolean) should the HTML comments be kept
      * in the HTML Code?
      * 
@@ -60,7 +60,7 @@ 
      * 
      * 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If
      * unset, minify will sniff for an XHTML doctype.
-	 * 
+     * 
      * 'xhtml' : (optional boolean) should content be treated as XHTML1.0? If
      * unset, minify will sniff for an XHTML doctype.
      * 
@@ -111,11 +111,11 @@ 
             ,$this->_html);
         
         // remove HTML comments (not containing IE conditional comments).
-		if  ($this->_keepComments == false) {
-			$this->_html = preg_replace_callback(
-				'/<!--([\\s\\S]*?)-->/'
-				,array($this, '_commentCB')
-				,$this->_html);
+        if  ($this->_keepComments == false) {
+            $this->_html = preg_replace_callback(
+                '/<!--([\\s\\S]*?)-->/'
+                ,array($this, '_commentCB')
+                ,$this->_html);
         }
 		
         // replace PREs with placeholders
@@ -129,7 +129,7 @@ 
             ,array($this, '_removeTextareaCB')
             ,$this->_html);
 			
-		// replace data: URIs with placeholders
+        // replace data: URIs with placeholders
         $this->_html = preg_replace_callback(
             '/(=("|\')data:.*\\2)/Ui'
             ,array($this, '_removeDataURICB')
@@ -183,7 +183,7 @@ 
     protected $_placeholders = array();
     protected $_cssMinifier = null;
     protected $_jsMinifier = null;
-	protected $_keepComments = false;
+    protected $_keepComments = false;
 
     protected function _outsideTagCB($m)
     {
@@ -200,7 +200,7 @@ 
         return $this->_reservePlace($m[1]);
     }
 	
-	protected function _removeDataURICB($m)
+    protected function _removeDataURICB($m)
     {
         return $this->_reservePlace($m[1]);
     }

Spacing +6 added lines, -6 removed lines

@@ -70,7 +70,7 @@ 
     {
         $this->_html = str_replace("\r\n", "\n", trim($html));
         if (isset($options['xhtml'])) {
-            $this->_isXhtml = (bool)$options['xhtml'];
+            $this->_isXhtml = (bool) $options['xhtml'];
         }
         if (isset($options['cssMinifier'])) {
             $this->_cssMinifier = $options['cssMinifier'];
@@ -95,7 +95,7 @@ 
             $this->_isXhtml = (false !== strpos($this->_html, '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML'));
         }
         
-        $this->_replacementHash = 'MINIFYHTML' . md5($_SERVER['REQUEST_TIME']);
+        $this->_replacementHash = 'MINIFYHTML'.md5($_SERVER['REQUEST_TIME']);
         $this->_placeholders = array();
         
         // replace SCRIPTs (and minify) with placeholders
@@ -111,7 +111,7 @@ 
             ,$this->_html);
         
         // remove HTML comments (not containing IE conditional comments).
-		if  ($this->_keepComments == false) {
+		if ($this->_keepComments == false) {
 			$this->_html = preg_replace_callback(
 				'/<!--([\\s\\S]*?)-->/'
 				,array($this, '_commentCB')
@@ -173,7 +173,7 @@ 
     
     protected function _reservePlace($content)
     {
-        $placeholder = '%' . $this->_replacementHash . count($this->_placeholders) . '%';
+        $placeholder = '%'.$this->_replacementHash.count($this->_placeholders).'%';
         $this->_placeholders[$placeholder] = $content;
         return $placeholder;
     }
@@ -187,7 +187,7 @@ 
 
     protected function _outsideTagCB($m)
     {
-        return '>' . preg_replace('/^\\s+|\\s+$/', ' ', $m[1]) . '<';
+        return '>'.preg_replace('/^\\s+|\\s+$/', ' ', $m[1]).'<';
     }
     
     protected function _removePreCB($m)
@@ -257,7 +257,7 @@ 
     protected function _removeCdata($str)
     {
         return (false !== strpos($str, '<![CDATA['))
-            ? str_replace(array('/*<![CDATA[*/','/*]]>*/','<![CDATA[', ']]>'), '', $str)
+            ? str_replace(array('/*<![CDATA[*/', '/*]]>*/', '<![CDATA[', ']]>'), '', $str)
             : $str;
     }
     

classes/external/php/yui-php-cssmin-2.4.8-4_fgo.php

Indentation +17 added lines, -17 removed lines

@@ -264,11 +264,11 @@ 
         // Normalize all whitespace strings to single spaces. Easier to work with that way.
         $css = preg_replace('/\s+/', ' ', $css);
 
-	// preserve flex, keeping percentage even if 0
-	$css = preg_replace_callback('/flex\s?:\s?((?:[0-9 ]*)\s?(?:px|em|auto|%)?(?:calc\(.*\))?)/i',array($this, 'replace_flex'),$css);
+    // preserve flex, keeping percentage even if 0
+    $css = preg_replace_callback('/flex\s?:\s?((?:[0-9 ]*)\s?(?:px|em|auto|%)?(?:calc\(.*\))?)/i',array($this, 'replace_flex'),$css);
 
-	// Fix IE7 issue on matrix filters which browser accept whitespaces between Matrix parameters
-	$css = preg_replace_callback('/\s*filter\:\s*progid:DXImageTransform\.Microsoft\.Matrix\(([^\)]+)\)/', array($this, 'preserve_old_IE_specific_matrix_definition'), $css);
+    // Fix IE7 issue on matrix filters which browser accept whitespaces between Matrix parameters
+    $css = preg_replace_callback('/\s*filter\:\s*progid:DXImageTransform\.Microsoft\.Matrix\(([^\)]+)\)/', array($this, 'preserve_old_IE_specific_matrix_definition'), $css);
 
         // Shorten & preserve calculations calc(...) since spaces are important
         $css = preg_replace_callback('/calc(\(((?:[^\(\)]+|(?1))*)\))/i', array($this, 'replace_calc'), $css);
@@ -344,8 +344,8 @@ 
         // <percentage> data type: https://developer.mozilla.org/en-US/docs/Web/CSS/percentage
         $css = preg_replace('/([^\\\\]\:|\s)0(?:em|ex|ch|rem|vw|vh|vm|vmin|cm|mm|in|px|pt|pc|%)/iS', '${1}0', $css);
 
-		// 0% step in a keyframe? restore the % unit
-		$css = preg_replace_callback('/(@[a-z\-]*?keyframes[^\{]+\{)(.*?)(\}\})/iS', array($this, 'replace_keyframe_zero'), $css);
+        // 0% step in a keyframe? restore the % unit
+        $css = preg_replace_callback('/(@[a-z\-]*?keyframes[^\{]+\{)(.*?)(\}\})/iS', array($this, 'replace_keyframe_zero'), $css);
 
         // Replace 0 0; or 0 0 0; or 0 0 0 0; with 0.
         $css = preg_replace('/\:0(?: 0){1,3}(;|\}| \!)/', ':0$1', $css);
@@ -384,7 +384,7 @@ 
         // Add "/" back to fix Opera -o-device-pixel-ratio query
         $css = preg_replace('/'. self::QUERY_FRACTION .'/', '/', $css);
 
-		// Replace multiple semi-colons in a row by a single one
+        // Replace multiple semi-colons in a row by a single one
         // See SF bug #1980989
         $css = preg_replace('/;;+/', ';', $css);
 
@@ -411,8 +411,8 @@ 
 
         // restore preserved comments and strings in reverse order
         for ($i = count($this->preserved_tokens) - 1; $i >= 0; $i--) {
-			  $css = preg_replace('/' . self::TOKEN . $i . '___/', $this->preserved_tokens[$i], $css, 1);
-			  // $css.=$this->preserved_tokens[$i];
+                $css = preg_replace('/' . self::TOKEN . $i . '___/', $this->preserved_tokens[$i], $css, 1);
+                // $css.=$this->preserved_tokens[$i];
         }
 
         // Trim the final string (for any leading or trailing white spaces)
@@ -469,9 +469,9 @@ 
 
             if ($found_terminator) {
                 $token = $this->str_slice($css, $start_index, $end_index);
-				if (strpos($token,"<svg")===false && strpos($token,'svg+xml')===false) {
-					$token = preg_replace('/\s+/', '', $token);
-				}
+                if (strpos($token,"<svg")===false && strpos($token,'svg+xml')===false) {
+                    $token = preg_replace('/\s+/', '', $token);
+                }
                 $this->preserved_tokens[] = $token;
 
                 $preserver = 'url(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___)';
@@ -602,13 +602,13 @@ 
         return 'flex:'.self::TOKEN . (count($this->preserved_tokens) - 1) . '___';
     }   
 
-	private function preserve_old_IE_specific_matrix_definition($matches)
-	{
-		$this->preserved_tokens[] = $matches[1];
-		return 'filter:progid:DXImageTransform.Microsoft.Matrix(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . ')';
+    private function preserve_old_IE_specific_matrix_definition($matches)
+    {
+        $this->preserved_tokens[] = $matches[1];
+        return 'filter:progid:DXImageTransform.Microsoft.Matrix(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . ')';
     }
 
-	private function replace_keyframe_zero($matches)
+    private function replace_keyframe_zero($matches)
     {
         return $matches[1] . preg_replace('/0(\{|,[^\)\{]+\{)/', '0%$1', $matches[2]) . $matches[3];
     }

Braces +9 added lines, -3 removed lines

@@ -701,9 +701,15 @@
     private function hue_to_rgb($v1, $v2, $vh)
     {
         $vh = $vh < 0 ? $vh + 1 : ($vh > 1 ? $vh - 1 : $vh);
-        if ($vh * 6 < 1) return $v1 + ($v2 - $v1) * 6 * $vh;
-        if ($vh * 2 < 1) return $v2;
-        if ($vh * 3 < 2) return $v1 + ($v2 - $v1) * ((2/3) - $vh) * 6;
+        if ($vh * 6 < 1) {
+            return $v1 + ($v2 - $v1) * 6 * $vh;
+        }
+        if ($vh * 2 < 1) {
+            return $v2;
+        }
+        if ($vh * 3 < 2) {
+            return $v1 + ($v2 - $v1) * ((2/3) - $vh) * 6;
+        }
         return $v1;
     }
 

Spacing +60 added lines, -60 removed lines

@@ -43,10 +43,10 @@ 
     public function __construct($raise_php_limits = TRUE)
     {
         // Set suggested PHP limits
-        $this->memory_limit = 128 * 1048576; // 128MB in bytes
+        $this->memory_limit = 128*1048576; // 128MB in bytes
         $this->max_execution_time = 60; // 1 min
-        $this->pcre_backtrack_limit = 1000 * 1000;
-        $this->pcre_recursion_limit =  500 * 1000;
+        $this->pcre_backtrack_limit = 1000*1000;
+        $this->pcre_recursion_limit = 500*1000;
 
         $this->raise_php_limits = (bool) $raise_php_limits;
     }
@@ -83,8 +83,8 @@ 
             }
             $comment_found = $this->str_slice($css, $start_index + 2, $end_index);
             $this->comments[] = $comment_found;
-            $comment_preserve_string = self::COMMENT . (count($this->comments) - 1) . '___';
-            $css = $this->str_slice($css, 0, $start_index + 2) . $comment_preserve_string . $this->str_slice($css, $end_index);
+            $comment_preserve_string = self::COMMENT.(count($this->comments) - 1).'___';
+            $css = $this->str_slice($css, 0, $start_index + 2).$comment_preserve_string.$this->str_slice($css, $end_index);
             // Set correct start_index: Fixes issue #2528130
             $start_index = $end_index + 2 + strlen($comment_preserve_string) - strlen($comment_found);
         }
@@ -137,14 +137,14 @@ 
             $css_chunks[$i] = $this->minify($css_chunks[$i], $linebreak_pos);
             // Keep the first @charset at-rule found
             if (empty($charset) && preg_match($charset_regexp, $css_chunks[$i], $matches)) {
-                $charset = strtolower($matches[1]) . $matches[2];
+                $charset = strtolower($matches[1]).$matches[2];
             }
             // Delete all @charset at-rules
             $css_chunks[$i] = preg_replace($charset_regexp, '', $css_chunks[$i]);
         }
 
         // Update the first chunk and push the charset to the top of the file.
-        $css_chunks[0] = $charset . $css_chunks[0];
+        $css_chunks[0] = $charset.$css_chunks[0];
 
         return implode('', $css_chunks);
     }
@@ -219,17 +219,17 @@ 
         for ($i = 0, $max = count($this->comments); $i < $max; $i++) {
 
             $token = $this->comments[$i];
-            $placeholder = '/' . self::COMMENT . $i . '___/';
+            $placeholder = '/'.self::COMMENT.$i.'___/';
 
             // ! in the first position of the comment means preserve
             // so push to the preserved tokens keeping the !
             if (substr($token, 0, 1) === '!') {
                 $this->preserved_tokens[] = $token;
-                $token_tring = self::TOKEN . (count($this->preserved_tokens) - 1) . '___';
+                $token_tring = self::TOKEN.(count($this->preserved_tokens) - 1).'___';
                 $css = preg_replace($placeholder, $token_tring, $css, 1);
                 // Preserve new lines for /*! important comments
-                $css = preg_replace('/\s*[\n\r\f]+\s*(\/\*'. $token_tring .')/S', self::NL.'$1', $css);
-                $css = preg_replace('/('. $token_tring .'\*\/)\s*[\n\r\f]+\s*/', '$1'.self::NL, $css);
+                $css = preg_replace('/\s*[\n\r\f]+\s*(\/\*'.$token_tring.')/S', self::NL.'$1', $css);
+                $css = preg_replace('/('.$token_tring.'\*\/)\s*[\n\r\f]+\s*/', '$1'.self::NL, $css);
                 continue;
             }
 
@@ -237,10 +237,10 @@ 
             // shorten that to /*\*/ and the next one to /**/
             if (substr($token, (strlen($token) - 1), 1) === '\\') {
                 $this->preserved_tokens[] = '\\';
-                $css = preg_replace($placeholder,  self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1);
+                $css = preg_replace($placeholder, self::TOKEN.(count($this->preserved_tokens) - 1).'___', $css, 1);
                 $i = $i + 1; // attn: advancing the loop
                 $this->preserved_tokens[] = '';
-                $css = preg_replace('/' . self::COMMENT . $i . '___/',  self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1);
+                $css = preg_replace('/'.self::COMMENT.$i.'___/', self::TOKEN.(count($this->preserved_tokens) - 1).'___', $css, 1);
                 continue;
             }
 
@@ -251,13 +251,13 @@ 
                 if ($start_index > 2) {
                     if (substr($css, $start_index - 3, 1) === '>') {
                         $this->preserved_tokens[] = '';
-                        $css = preg_replace($placeholder,  self::TOKEN . (count($this->preserved_tokens) - 1) . '___', $css, 1);
+                        $css = preg_replace($placeholder, self::TOKEN.(count($this->preserved_tokens) - 1).'___', $css, 1);
                     }
                 }
             }
 
             // in all other cases kill the comment
-            $css = preg_replace('/\/\*' . $this->str_slice($placeholder, 1, -1) . '\*\//', '', $css, 1);
+            $css = preg_replace('/\/\*'.$this->str_slice($placeholder, 1, -1).'\*\//', '', $css, 1);
         }
 
 
@@ -265,7 +265,7 @@ 
         $css = preg_replace('/\s+/', ' ', $css);
 
 	// preserve flex, keeping percentage even if 0
-	$css = preg_replace_callback('/flex\s?:\s?((?:[0-9 ]*)\s?(?:px|em|auto|%)?(?:calc\(.*\))?)/i',array($this, 'replace_flex'),$css);
+	$css = preg_replace_callback('/flex\s?:\s?((?:[0-9 ]*)\s?(?:px|em|auto|%)?(?:calc\(.*\))?)/i', array($this, 'replace_flex'), $css);
 
 	// Fix IE7 issue on matrix filters which browser accept whitespaces between Matrix parameters
 	$css = preg_replace_callback('/\s*filter\:\s*progid:DXImageTransform\.Microsoft\.Matrix\(([^\)]+)\)/', array($this, 'preserve_old_IE_specific_matrix_definition'), $css);
@@ -303,7 +303,7 @@ 
         $css = preg_replace('/\!important/i', ' !important', $css);
 
         // bring back the colon
-        $css = preg_replace('/' . self::CLASSCOLON . '/', ':', $css);
+        $css = preg_replace('/'.self::CLASSCOLON.'/', ':', $css);
 
         // retain space for special IE6 cases
         $css = preg_replace_callback('/\:first\-(line|letter)(\{|,)/i', array($this, 'lowercase_pseudo_first'), $css);
@@ -376,20 +376,20 @@ 
 
         // Find a fraction that is used for Opera's -o-device-pixel-ratio query
         // Add token to add the "\" back in later
-        $css = preg_replace('/\(([a-z\-]+):([0-9]+)\/([0-9]+)\)/i', '($1:$2'. self::QUERY_FRACTION .'$3)', $css);
+        $css = preg_replace('/\(([a-z\-]+):([0-9]+)\/([0-9]+)\)/i', '($1:$2'.self::QUERY_FRACTION.'$3)', $css);
 
         // Remove empty rules.
         $css = preg_replace('/[^\};\{\/]+\{\}/S', '', $css);
 
         // Add "/" back to fix Opera -o-device-pixel-ratio query
-        $css = preg_replace('/'. self::QUERY_FRACTION .'/', '/', $css);
+        $css = preg_replace('/'.self::QUERY_FRACTION.'/', '/', $css);
 
 		// Replace multiple semi-colons in a row by a single one
         // See SF bug #1980989
         $css = preg_replace('/;;+/', ';', $css);
 
         // Restore new lines for /*! important comments
-        $css = preg_replace('/'. self::NL .'/', "\n", $css);
+        $css = preg_replace('/'.self::NL.'/', "\n", $css);
 
         // Lowercase all uppercase properties
         $css = preg_replace_callback('/(\{|\;)([A-Z\-]+)(\:)/', array($this, 'lowercase_properties'), $css);
@@ -403,7 +403,7 @@ 
             while ($i < strlen($css)) {
                 $i++;
                 if ($css[$i - 1] === '}' && $i - $start_index > $linebreak_pos) {
-                    $css = $this->str_slice($css, 0, $i) . "\n" . $this->str_slice($css, $i);
+                    $css = $this->str_slice($css, 0, $i)."\n".$this->str_slice($css, $i);
                     $start_index = $i;
                 }
             }
@@ -411,7 +411,7 @@ 
 
         // restore preserved comments and strings in reverse order
         for ($i = count($this->preserved_tokens) - 1; $i >= 0; $i--) {
-			  $css = preg_replace('/' . self::TOKEN . $i . '___/', $this->preserved_tokens[$i], $css, 1);
+			  $css = preg_replace('/'.self::TOKEN.$i.'___/', $this->preserved_tokens[$i], $css, 1);
 			  // $css.=$this->preserved_tokens[$i];
         }
 
@@ -452,7 +452,7 @@ 
                 $terminator = ')';
             }
 
-            while ($found_terminator === FALSE && $end_index+1 <= $max_index) {
+            while ($found_terminator === FALSE && $end_index + 1 <= $max_index) {
                 $end_index = $this->index_of($css, $terminator, $end_index + 1);
 
                 // endIndex == 0 doesn't really apply here
@@ -469,12 +469,12 @@ 
 
             if ($found_terminator) {
                 $token = $this->str_slice($css, $start_index, $end_index);
-				if (strpos($token,"<svg")===false && strpos($token,'svg+xml')===false) {
+				if (strpos($token, "<svg") === false && strpos($token, 'svg+xml') === false) {
 					$token = preg_replace('/\s+/', '', $token);
 				}
                 $this->preserved_tokens[] = $token;
 
-                $preserver = 'url(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___)';
+                $preserver = 'url('.self::TOKEN.(count($this->preserved_tokens) - 1).'___)';
                 $sb[] = $preserver;
 
                 $append_index = $end_index + 1;
@@ -536,16 +536,16 @@ 
 
             if ($is_filter) {
                 // Restore, maintain case, otherwise filter will break
-                $sb[] = $m[1] . '#' . $m[2] . $m[3] . $m[4] . $m[5] . $m[6] . $m[7];
+                $sb[] = $m[1].'#'.$m[2].$m[3].$m[4].$m[5].$m[6].$m[7];
             } else {
                 if (strtolower($m[2]) == strtolower($m[3]) &&
                     strtolower($m[4]) == strtolower($m[5]) &&
                     strtolower($m[6]) == strtolower($m[7])) {
                     // Compress.
-                    $hex = '#' . strtolower($m[3] . $m[5] . $m[7]);
+                    $hex = '#'.strtolower($m[3].$m[5].$m[7]);
                 } else {
                     // Non compressible color, restore but lower case.
-                    $hex = '#' . strtolower($m[2] . $m[3] . $m[4] . $m[5] . $m[6] . $m[7]);
+                    $hex = '#'.strtolower($m[2].$m[3].$m[4].$m[5].$m[6].$m[7]);
                 }
                 // replace Hex colors to short safe color names
                 $sb[] = array_key_exists($hex, $short_safe) ? $short_safe[$hex] : $hex;
@@ -574,7 +574,7 @@ 
         // one, maybe more? put'em back then
         if (($pos = $this->index_of($match, self::COMMENT)) >= 0) {
             for ($i = 0, $max = count($this->comments); $i < $max; $i++) {
-                $match = preg_replace('/' . self::COMMENT . $i . '___/', $this->comments[$i], $match, 1);
+                $match = preg_replace('/'.self::COMMENT.$i.'___/', $this->comments[$i], $match, 1);
             }
         }
 
@@ -582,7 +582,7 @@ 
         $match = preg_replace('/progid\:DXImageTransform\.Microsoft\.Alpha\(Opacity\=/i', 'alpha(opacity=', $match);
 
         $this->preserved_tokens[] = $match;
-        return $quote . self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . $quote;
+        return $quote.self::TOKEN.(count($this->preserved_tokens) - 1).'___'.$quote;
     }
 
     private function replace_colon($matches)
@@ -592,34 +592,34 @@ 
 
     private function replace_calc($matches)
     {
-        $this->preserved_tokens[] = preg_replace('/\)([\+\-]{1})/',') $1',preg_replace('/([\+\-]{1})\(/','$1 (',trim(preg_replace('/\s*([\*\/\(\),])\s*/', '$1', $matches[2]))));
-        return 'calc('. self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . ')';
+        $this->preserved_tokens[] = preg_replace('/\)([\+\-]{1})/', ') $1', preg_replace('/([\+\-]{1})\(/', '$1 (', trim(preg_replace('/\s*([\*\/\(\),])\s*/', '$1', $matches[2]))));
+        return 'calc('.self::TOKEN.(count($this->preserved_tokens) - 1).'___'.')';
     }
     
     private function replace_flex($matches)
     {
         $this->preserved_tokens[] = trim($matches[1]);
-        return 'flex:'.self::TOKEN . (count($this->preserved_tokens) - 1) . '___';
+        return 'flex:'.self::TOKEN.(count($this->preserved_tokens) - 1).'___';
     }   
 
 	private function preserve_old_IE_specific_matrix_definition($matches)
 	{
 		$this->preserved_tokens[] = $matches[1];
-		return 'filter:progid:DXImageTransform.Microsoft.Matrix(' . self::TOKEN . (count($this->preserved_tokens) - 1) . '___' . ')';
+		return 'filter:progid:DXImageTransform.Microsoft.Matrix('.self::TOKEN.(count($this->preserved_tokens) - 1).'___'.')';
     }
 
 	private function replace_keyframe_zero($matches)
     {
-        return $matches[1] . preg_replace('/0(\{|,[^\)\{]+\{)/', '0%$1', $matches[2]) . $matches[3];
+        return $matches[1].preg_replace('/0(\{|,[^\)\{]+\{)/', '0%$1', $matches[2]).$matches[3];
     }
 
     private function rgb_to_hex($matches)
     {
         // Support for percentage values rgb(100%, 0%, 45%);
-        if ($this->index_of($matches[1], '%') >= 0){
+        if ($this->index_of($matches[1], '%') >= 0) {
             $rgbcolors = explode(',', str_replace('%', '', $matches[1]));
             for ($i = 0; $i < count($rgbcolors); $i++) {
-                $rgbcolors[$i] = $this->round_number(floatval($rgbcolors[$i]) * 2.55);
+                $rgbcolors[$i] = $this->round_number(floatval($rgbcolors[$i])*2.55);
             }
         } else {
             $rgbcolors = explode(',', $matches[1]);
@@ -632,11 +632,11 @@ 
         }
 
         // Fix for issue #2528093
-        if (!preg_match('/[\s\,\);\}]/', $matches[2])){
-            $matches[2] = ' ' . $matches[2];
+        if (!preg_match('/[\s\,\);\}]/', $matches[2])) {
+            $matches[2] = ' '.$matches[2];
         }
 
-        return '#' . implode('', $rgbcolors) . $matches[2];
+        return '#'.implode('', $rgbcolors).$matches[2];
     }
 
     private function hsl_to_hex($matches)
@@ -647,18 +647,18 @@ 
         $l = floatval($values[2]);
 
         // Wrap and clamp, then fraction!
-        $h = ((($h % 360) + 360) % 360) / 360;
-        $s = $this->clamp_number($s, 0, 100) / 100;
-        $l = $this->clamp_number($l, 0, 100) / 100;
+        $h = ((($h%360) + 360)%360)/360;
+        $s = $this->clamp_number($s, 0, 100)/100;
+        $l = $this->clamp_number($l, 0, 100)/100;
 
         if ($s == 0) {
-            $r = $g = $b = $this->round_number(255 * $l);
+            $r = $g = $b = $this->round_number(255*$l);
         } else {
-            $v2 = $l < 0.5 ? $l * (1 + $s) : ($l + $s) - ($s * $l);
-            $v1 = (2 * $l) - $v2;
-            $r = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h + (1/3)));
-            $g = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h));
-            $b = $this->round_number(255 * $this->hue_to_rgb($v1, $v2, $h - (1/3)));
+            $v2 = $l < 0.5 ? $l*(1 + $s) : ($l + $s) - ($s*$l);
+            $v1 = (2*$l) - $v2;
+            $r = $this->round_number(255*$this->hue_to_rgb($v1, $v2, $h + (1/3)));
+            $g = $this->round_number(255*$this->hue_to_rgb($v1, $v2, $h));
+            $b = $this->round_number(255*$this->hue_to_rgb($v1, $v2, $h - (1/3)));
         }
 
         return $this->rgb_to_hex(array('', $r.','.$g.','.$b, $matches[2]));
@@ -666,27 +666,27 @@ 
 
     private function lowercase_pseudo_first($matches)
     {
-        return ':first-'. strtolower($matches[1]) .' '. $matches[2];
+        return ':first-'.strtolower($matches[1]).' '.$matches[2];
     }
 
     private function lowercase_directives($matches)
     {
-        return '@'. strtolower($matches[1]);
+        return '@'.strtolower($matches[1]);
     }
 
     private function lowercase_pseudo_elements($matches)
     {
-        return ':'. strtolower($matches[1]);
+        return ':'.strtolower($matches[1]);
     }
 
     private function lowercase_common_functions($matches)
     {
-        return ':'. strtolower($matches[1]) .'(';
+        return ':'.strtolower($matches[1]).'(';
     }
 
     private function lowercase_common_functions_values($matches)
     {
-        return $matches[1] . strtolower($matches[2]);
+        return $matches[1].strtolower($matches[2]);
     }
 
     private function lowercase_properties($matches)
@@ -701,9 +701,9 @@ 
     private function hue_to_rgb($v1, $v2, $vh)
     {
         $vh = $vh < 0 ? $vh + 1 : ($vh > 1 ? $vh - 1 : $vh);
-        if ($vh * 6 < 1) return $v1 + ($v2 - $v1) * 6 * $vh;
-        if ($vh * 2 < 1) return $v2;
-        if ($vh * 3 < 2) return $v1 + ($v2 - $v1) * ((2/3) - $vh) * 6;
+        if ($vh*6 < 1) return $v1 + ($v2 - $v1)*6*$vh;
+        if ($vh*2 < 1) return $v2;
+        if ($vh*3 < 2) return $v1 + ($v2 - $v1)*((2/3) - $vh)*6;
         return $v1;
     }
 
@@ -778,9 +778,9 @@ 
     {
         if (is_string($size)) {
             switch (substr($size, -1)) {
-                case 'M': case 'm': return (int) $size * 1048576;
-                case 'K': case 'k': return (int) $size * 1024;
-                case 'G': case 'g': return (int) $size * 1073741824;
+                case 'M': case 'm': return (int) $size*1048576;
+                case 'K': case 'k': return (int) $size*1024;
+                case 'G': case 'g': return (int) $size*1073741824;
             }
         }
 

Doc Comments +10 added lines, -1 removed lines

@@ -686,6 +686,11 @@ 
      * ---------------------------------------------------------------------------------------------
      */
 
+    /**
+     * @param double $v1
+     * @param double $v2
+     * @param integer $vh
+     */
     private function hue_to_rgb($v1, $v2, $vh)
     {
         $vh = $vh < 0 ? $vh + 1 : ($vh > 1 ? $vh - 1 : $vh);
@@ -700,6 +705,10 @@ 
         return intval(floor(floatval($n) + 0.5), 10);
     }
 
+    /**
+     * @param integer $min
+     * @param integer $max
+     */
     private function clamp_number($n, $min, $max)
     {
         return min(max($n, $min), $max);
@@ -728,7 +737,7 @@ 
      *
      * @param string   $str
      * @param int      $start index
-     * @param int|bool $end index (optional)
+     * @param integer $end index (optional)
      * @return string
      */
     private function str_slice($str, $start = 0, $end = FALSE)