futtta / autoptimize

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/jsmin-1.1.1.php

Indentation +84 added lines, -84 removed lines

@@ -46,62 +46,62 @@ 
  */

 

 class JSMin {

-  const ORD_LF    = 10;

-  const ORD_SPACE = 32;

+    const ORD_LF    = 10;

+    const ORD_SPACE = 32;

 

-  protected $a           = '';

-  protected $b           = '';

-  protected $input       = '';

-  protected $inputIndex  = 0;

-  protected $inputLength = 0;

-  protected $lookAhead   = null;

-  protected $output      = '';

+    protected $a           = '';

+    protected $b           = '';

+    protected $input       = '';

+    protected $inputIndex  = 0;

+    protected $inputLength = 0;

+    protected $lookAhead   = null;

+    protected $output      = '';

 

-  // -- Public Static Methods --------------------------------------------------

+    // -- Public Static Methods --------------------------------------------------

 

-  public static function minify($js) {

+    public static function minify($js) {

     $jsmin = new JSMin($js);

     return $jsmin->min();

-  }

+    }

 

-  // -- Public Instance Methods ------------------------------------------------

+    // -- Public Instance Methods ------------------------------------------------

 

-  public function __construct($input) {

+    public function __construct($input) {

     $this->input       = str_replace("\r\n", "\n", $input);

     $this->inputLength = strlen($this->input);

-  }

+    }

 

-  // -- Protected Instance Methods ---------------------------------------------

+    // -- Protected Instance Methods ---------------------------------------------

 

-  protected function action($d) {

+    protected function action($d) {

     switch($d) {

-      case 1:

+        case 1:

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

 

-      case 2:

+        case 2:

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

 

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

-          for (;;) {

+            for (;;) {

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

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

 

             if ($this->a === $this->b) {

-              break;

+                break;

             }

 

             if (ord($this->a) <= self::ORD_LF) {

-              throw new JSMinException('Unterminated string literal.');

+                throw new JSMinException('Unterminated string literal.');

             }

 

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

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

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

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

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

+            }

             }

-          }

         }

 

-      case 3:

+        case 3:

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

 

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

@@ -109,70 +109,70 @@ 
             $this->a === ':' || $this->a === '[' || $this->a === '!' ||

             $this->a === '&' || $this->a === '|' || $this->a === '?')) {

 

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

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

 

-          for (;;) {

+            for (;;) {

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

 

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

-              break;

+                break;

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

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

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

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

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

             } elseif (ord($this->a) <= self::ORD_LF) {

-              throw new JSMinException('Unterminated regular expression '.

-                  'literal.');

+                throw new JSMinException('Unterminated regular expression '.

+                    'literal.');

             }

 

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

-          }

+            }

 

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

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

         }

     }

-  }

+    }

 

-  protected function get() {

+    protected function get() {

     $c = $this->lookAhead;

     $this->lookAhead = null;

 

     if ($c === null) {

-      if ($this->inputIndex < $this->inputLength) {

+        if ($this->inputIndex < $this->inputLength) {

         $c = $this->input[$this->inputIndex];

         $this->inputIndex += 1;

-      } else {

+        } else {

         $c = null;

-      }

+        }

     }

 

     if ($c === "\r") {

-      return "\n";

+        return "\n";

     }

 

     if ($c === null || $c === "\n" || ord($c) >= self::ORD_SPACE) {

-      return $c;

+        return $c;

     }

 

     return ' ';

-  }

+    }

 

-  protected function isAlphaNum($c) {

+    protected function isAlphaNum($c) {

     return ord($c) > 126 || $c === '\\' || preg_match('/^[\w\$]$/', $c) === 1;

-  }

+    }

 

-  protected function min() {

+    protected function min() {

     $this->a = "\n";

     $this->action(3);

 

     while ($this->a !== null) {

-      switch ($this->a) {

+        switch ($this->a) {

         case ' ':

           if ($this->isAlphaNum($this->b)) {

             $this->action(1);

-          } else {

+            } else {

             $this->action(2);

-          }

-          break;

+            }

+            break;

 

         case "\n":

           switch ($this->b) {

@@ -182,21 +182,21 @@ 
             case '+':

             case '-':

               $this->action(1);

-              break;

+                break;

 

             case ' ':

               $this->action(3);

-              break;

+                break;

 

             default:

               if ($this->isAlphaNum($this->b)) {

                 $this->action(1);

-              }

-              else {

+                }

+                else {

                 $this->action(2);

-              }

-          }

-          break;

+                }

+            }

+            break;

 

         default:

           switch ($this->b) {

@@ -204,10 +204,10 @@ 
               if ($this->isAlphaNum($this->a)) {

                 $this->action(1);

                 break;

-              }

+                }

 

-              $this->action(3);

-              break;

+                $this->action(3);

+                break;

 

             case "\n":

               switch ($this->a) {

@@ -219,71 +219,71 @@ 
                 case '"':

                 case "'":

                   $this->action(1);

-                  break;

+                    break;

 

                 default:

                   if ($this->isAlphaNum($this->a)) {

                     $this->action(1);

-                  }

-                  else {

+                    }

+                    else {

                     $this->action(3);

-                  }

-              }

-              break;

+                    }

+                }

+                break;

 

             default:

               $this->action(1);

-              break;

-          }

-      }

+                break;

+            }

+        }

     }

 

     return $this->output;

-  }

+    }

 

-  protected function next() {

+    protected function next() {

     $c = $this->get();

 

     if ($c === '/') {

-      switch($this->peek()) {

+        switch($this->peek()) {

         case '/':

           for (;;) {

             $c = $this->get();

 

             if (ord($c) <= self::ORD_LF) {

-              return $c;

+                return $c;

+            }

             }

-          }

 

         case '*':

           $this->get();

 

-          for (;;) {

+            for (;;) {

             switch($this->get()) {

-              case '*':

+                case '*':

                 if ($this->peek() === '/') {

-                  $this->get();

-                  return ' ';

+                    $this->get();

+                    return ' ';

                 }

                 break;

 

-              case null:

+                case null:

                 throw new JSMinException('Unterminated comment.');

             }

-          }

+            }

 

         default:

           return $c;

-      }

+        }

     }

 

     return $c;

-  }

+    }

 

-  protected function peek() {

+    protected function peek() {

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

     return $this->lookAhead;

-  }

+    }

 }

 

 // -- Exceptions ---------------------------------------------------------------

Spacing +4 added lines, -4 removed lines

@@ -74,7 +74,7 @@ 
   // -- Protected Instance Methods ---------------------------------------------

 

   protected function action($d) {

-    switch($d) {

+    switch ($d) {

       case 1:

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

 

@@ -109,7 +109,7 @@ 
             $this->a === ':' || $this->a === '[' || $this->a === '!' ||

             $this->a === '&' || $this->a === '|' || $this->a === '?')) {

 

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

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

 

           for (;;) {

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

@@ -245,7 +245,7 @@ 
     $c = $this->get();

 

     if ($c === '/') {

-      switch($this->peek()) {

+      switch ($this->peek()) {

         case '/':

           for (;;) {

             $c = $this->get();

@@ -259,7 +259,7 @@ 
           $this->get();

 

           for (;;) {

-            switch($this->get()) {

+            switch ($this->get()) {

               case '*':

                 if ($this->peek() === '/') {

                   $this->get();

Braces +2 added lines, -4 removed lines

@@ -191,8 +191,7 @@ 
             default:

               if ($this->isAlphaNum($this->b)) {

                 $this->action(1);

-              }

-              else {

+              } else {

                 $this->action(2);

               }

           }

@@ -224,8 +223,7 @@ 
                 default:

                   if ($this->isAlphaNum($this->a)) {

                     $this->action(1);

-                  }

-                  else {

+                  } else {

                     $this->action(3);

                   }

               }

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[*/','/*]]>*/','<![CDATA[', ']]>'), '', $str)
+            ? str_replace(array('/* <![CDATA[ */', '/* ]]> */', '/*<![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)

autoptimize.php

Braces +13 added lines, -7 removed lines

@@ -12,7 +12,10 @@ 
 http://www.gnu.org/licenses/gpl.txt
 */
 
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if ( ! defined( 'ABSPATH' ) ) {
+    exit;
+}
+// Exit if accessed directly
 
 define('AUTOPTIMIZE_PLUGIN_DIR',plugin_dir_path(__FILE__));
 
@@ -224,12 +227,15 @@ 
 
     // Choose the classes
     $classes = array();
-    if($conf->get('autoptimize_js'))
-        $classes[] = 'autoptimizeScripts';
-    if($conf->get('autoptimize_css'))
-        $classes[] = 'autoptimizeStyles';
-    if($conf->get('autoptimize_html'))
-        $classes[] = 'autoptimizeHTML';
+    if($conf->get('autoptimize_js')) {
+            $classes[] = 'autoptimizeScripts';
+    }
+    if($conf->get('autoptimize_css')) {
+            $classes[] = 'autoptimizeStyles';
+    }
+    if($conf->get('autoptimize_html')) {
+            $classes[] = 'autoptimizeHTML';
+    }
 
     // Set some options
     $classoptions = array(

Indentation +4 added lines, -4 removed lines

@@ -132,10 +132,10 @@
         $ao_noptimize = true;
     }
 
-	// if setting says not to optimize logged in user and user is logged in
-	if (get_option('autoptimize_optimize_logged','on') !== 'on' && is_user_logged_in()) {
-		$ao_noptimize = true;
-	}
+    // if setting says not to optimize logged in user and user is logged in
+    if (get_option('autoptimize_optimize_logged','on') !== 'on' && is_user_logged_in()) {
+        $ao_noptimize = true;
+    }
 
     // filter you can use to block autoptimization on your own terms
     $ao_noptimize = (bool) apply_filters( 'autoptimize_filter_noptimize', $ao_noptimize );

Spacing +70 added lines, -70 removed lines

@@ -12,15 +12,15 @@ 
 http://www.gnu.org/licenses/gpl.txt
 */
 
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if (!defined('ABSPATH')) exit; // Exit if accessed directly
 
-define('AUTOPTIMIZE_PLUGIN_DIR',plugin_dir_path(__FILE__));
+define('AUTOPTIMIZE_PLUGIN_DIR', plugin_dir_path(__FILE__));
 
 // Load config class
 include(AUTOPTIMIZE_PLUGIN_DIR.'classes/autoptimizeConfig.php');
 
 // Load toolbar class
-include( AUTOPTIMIZE_PLUGIN_DIR.'classes/autoptimizeToolbar.php' );
+include(AUTOPTIMIZE_PLUGIN_DIR.'classes/autoptimizeToolbar.php');
 
 // Load partners tab if admin
 if (is_admin()) {
@@ -28,25 +28,25 @@ 
 }
 
 // Do we gzip when caching (needed early to load autoptimizeCache.php)
-define('AUTOPTIMIZE_CACHE_NOGZIP',(bool) get_option('autoptimize_cache_nogzip'));
+define('AUTOPTIMIZE_CACHE_NOGZIP', (bool) get_option('autoptimize_cache_nogzip'));
 
 // Load cache class
 include(AUTOPTIMIZE_PLUGIN_DIR.'classes/autoptimizeCache.php');
 
 // wp-content dir name (automagically set, should not be needed), dirname of AO cache dir and AO-prefix can be overridden in wp-config.php
-if (!defined('AUTOPTIMIZE_WP_CONTENT_NAME')) { define('AUTOPTIMIZE_WP_CONTENT_NAME','/'.wp_basename( WP_CONTENT_DIR )); }
-if (!defined('AUTOPTIMIZE_CACHE_CHILD_DIR')) { define('AUTOPTIMIZE_CACHE_CHILD_DIR','/cache/autoptimize/'); }
+if (!defined('AUTOPTIMIZE_WP_CONTENT_NAME')) { define('AUTOPTIMIZE_WP_CONTENT_NAME', '/'.wp_basename(WP_CONTENT_DIR)); }
+if (!defined('AUTOPTIMIZE_CACHE_CHILD_DIR')) { define('AUTOPTIMIZE_CACHE_CHILD_DIR', '/cache/autoptimize/'); }
 if (!defined('AUTOPTIMIZE_CACHEFILE_PREFIX')) { define('AUTOPTIMIZE_CACHEFILE_PREFIX', 'autoptimize_'); }
 
 // Plugin dir constants (plugin url's defined later to accomodate domain mapped sites)
-if (is_multisite() && apply_filters( 'autoptimize_separate_blog_caches' , true )) {
+if (is_multisite() && apply_filters('autoptimize_separate_blog_caches', true)) {
     $blog_id = get_current_blog_id();
-    define('AUTOPTIMIZE_CACHE_DIR', WP_CONTENT_DIR.AUTOPTIMIZE_CACHE_CHILD_DIR.$blog_id.'/' );
+    define('AUTOPTIMIZE_CACHE_DIR', WP_CONTENT_DIR.AUTOPTIMIZE_CACHE_CHILD_DIR.$blog_id.'/');
 } else {
     define('AUTOPTIMIZE_CACHE_DIR', WP_CONTENT_DIR.AUTOPTIMIZE_CACHE_CHILD_DIR);
 }
-define('AUTOPTIMIZE_CACHE_DELAY',true);
-define('WP_ROOT_DIR',str_replace(AUTOPTIMIZE_WP_CONTENT_NAME,'',WP_CONTENT_DIR));
+define('AUTOPTIMIZE_CACHE_DELAY', true);
+define('WP_ROOT_DIR', str_replace(AUTOPTIMIZE_WP_CONTENT_NAME, '', WP_CONTENT_DIR));
 
 // Initialize the cache at least once
 $conf = autoptimizeConfig::instance();
@@ -54,65 +54,65 @@ 
 /* Check if we're updating, in which case we might need to do stuff and flush the cache
 to avoid old versions of aggregated files lingering around */
 
-$autoptimize_version="2.1.99";
-$autoptimize_db_version=get_option('autoptimize_version','none');
+$autoptimize_version = "2.1.99";
+$autoptimize_db_version = get_option('autoptimize_version', 'none');
 
 if ($autoptimize_db_version !== $autoptimize_version) {
-    if ($autoptimize_db_version==="none") {
+    if ($autoptimize_db_version === "none") {
         add_action('admin_notices', 'autoptimize_install_config_notice');
     } else {
         // updating, include the update-code
         include(AUTOPTIMIZE_PLUGIN_DIR.'classlesses/autoptimizeUpdateCode.php');
     }
 
-    update_option('autoptimize_version',$autoptimize_version);
-    $autoptimize_db_version=$autoptimize_version;
+    update_option('autoptimize_version', $autoptimize_version);
+    $autoptimize_db_version = $autoptimize_version;
 }
 
 // Load translations
 function autoptimize_load_plugin_textdomain() {
-    load_plugin_textdomain('autoptimize',false,plugin_basename(dirname( __FILE__ )).'/localization');
+    load_plugin_textdomain('autoptimize', false, plugin_basename(dirname(__FILE__)).'/localization');
 }
-add_action( 'init', 'autoptimize_load_plugin_textdomain' );
+add_action('init', 'autoptimize_load_plugin_textdomain');
 
-function autoptimize_uninstall(){
+function autoptimize_uninstall() {
     autoptimizeCache::clearall();
 
-    $delete_options=array("autoptimize_cache_clean", "autoptimize_cache_nogzip", "autoptimize_css", "autoptimize_css_datauris", "autoptimize_css_justhead", "autoptimize_css_defer", "autoptimize_css_defer_inline", "autoptimize_css_inline", "autoptimize_css_exclude", "autoptimize_html", "autoptimize_html_keepcomments", "autoptimize_js", "autoptimize_js_exclude", "autoptimize_js_forcehead", "autoptimize_js_justhead", "autoptimize_js_trycatch", "autoptimize_version", "autoptimize_show_adv", "autoptimize_cdn_url", "autoptimize_cachesize_notice","autoptimize_css_include_inline","autoptimize_js_include_inline","autoptimize_css_nogooglefont","autoptimize_optimize_logged");
+    $delete_options = array("autoptimize_cache_clean", "autoptimize_cache_nogzip", "autoptimize_css", "autoptimize_css_datauris", "autoptimize_css_justhead", "autoptimize_css_defer", "autoptimize_css_defer_inline", "autoptimize_css_inline", "autoptimize_css_exclude", "autoptimize_html", "autoptimize_html_keepcomments", "autoptimize_js", "autoptimize_js_exclude", "autoptimize_js_forcehead", "autoptimize_js_justhead", "autoptimize_js_trycatch", "autoptimize_version", "autoptimize_show_adv", "autoptimize_cdn_url", "autoptimize_cachesize_notice", "autoptimize_css_include_inline", "autoptimize_js_include_inline", "autoptimize_css_nogooglefont", "autoptimize_optimize_logged");
 
-    if ( !is_multisite() ) {
-        foreach ($delete_options as $del_opt) {    delete_option( $del_opt ); }
+    if (!is_multisite()) {
+        foreach ($delete_options as $del_opt) {    delete_option($del_opt); }
     } else {
         global $wpdb;
-        $blog_ids = $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" );
+        $blog_ids = $wpdb->get_col("SELECT blog_id FROM $wpdb->blogs");
         $original_blog_id = get_current_blog_id();
-        foreach ( $blog_ids as $blog_id ) {
-            switch_to_blog( $blog_id );
-            foreach ($delete_options as $del_opt) {    delete_option( $del_opt ); }
+        foreach ($blog_ids as $blog_id) {
+            switch_to_blog($blog_id);
+            foreach ($delete_options as $del_opt) {    delete_option($del_opt); }
         }
-        switch_to_blog( $original_blog_id );
+        switch_to_blog($original_blog_id);
     }
 
-    if ( wp_get_schedule( 'ao_cachechecker' ) ) {
-        wp_clear_scheduled_hook( 'ao_cachechecker' );
+    if (wp_get_schedule('ao_cachechecker')) {
+        wp_clear_scheduled_hook('ao_cachechecker');
     }
 }
 
 function autoptimize_install_config_notice() {
     echo '<div class="updated"><p>';
-    _e('Thank you for installing and activating Autoptimize. Please configure it under "Settings" -> "Autoptimize" to start improving your site\'s performance.', 'autoptimize' );
+    _e('Thank you for installing and activating Autoptimize. Please configure it under "Settings" -> "Autoptimize" to start improving your site\'s performance.', 'autoptimize');
     echo '</p></div>';
 }
 
 function autoptimize_update_config_notice() {
     echo '<div class="updated"><p>';
-    _e('Autoptimize has just been updated. Please <strong>test your site now</strong> and adapt Autoptimize config if needed.', 'autoptimize' );
+    _e('Autoptimize has just been updated. Please <strong>test your site now</strong> and adapt Autoptimize config if needed.', 'autoptimize');
     echo '</p></div>';
 }
 
 function autoptimize_cache_unavailable_notice() {
     echo '<div class="error"><p>';
-    printf( __( 'Autoptimize cannot write to the cache directory (%s), please fix to enable CSS/ JS optimization!', 'autoptimize' ), AUTOPTIMIZE_CACHE_DIR );
+    printf(__('Autoptimize cannot write to the cache directory (%s), please fix to enable CSS/ JS optimization!', 'autoptimize'), AUTOPTIMIZE_CACHE_DIR);
     echo '</p></div>';
 }
 
@@ -121,28 +121,28 @@ 
     $ao_noptimize = false;
 
     // noptimize in qs to get non-optimized page for debugging
-    if (array_key_exists("ao_noptimize",$_GET)) {
-        if ( ($_GET["ao_noptimize"]==="1") && (apply_filters('autoptimize_filter_honor_qs_noptimize',true)) ) {
+    if (array_key_exists("ao_noptimize", $_GET)) {
+        if (($_GET["ao_noptimize"] === "1") && (apply_filters('autoptimize_filter_honor_qs_noptimize', true))) {
             $ao_noptimize = true;
         }
     }
 
     // check for DONOTMINIFY constant as used by e.g. WooCommerce POS
-    if (defined('DONOTMINIFY') && (constant('DONOTMINIFY')===true || constant('DONOTMINIFY')==="true")) {
+    if (defined('DONOTMINIFY') && (constant('DONOTMINIFY') === true || constant('DONOTMINIFY') === "true")) {
         $ao_noptimize = true;
     }
 
 	// if setting says not to optimize logged in user and user is logged in
-	if (get_option('autoptimize_optimize_logged','on') !== 'on' && is_user_logged_in()) {
+	if (get_option('autoptimize_optimize_logged', 'on') !== 'on' && is_user_logged_in()) {
 		$ao_noptimize = true;
 	}
 
     // filter you can use to block autoptimization on your own terms
-    $ao_noptimize = (bool) apply_filters( 'autoptimize_filter_noptimize', $ao_noptimize );
+    $ao_noptimize = (bool) apply_filters('autoptimize_filter_noptimize', $ao_noptimize);
 
-    if (!is_feed() && !$ao_noptimize && !is_admin() && ( !function_exists('is_customize_preview') || !is_customize_preview() ) ) {
+    if (!is_feed() && !$ao_noptimize && !is_admin() && (!function_exists('is_customize_preview') || !is_customize_preview())) {
         // load speedupper conditionally (true by default?)
-        if ( apply_filters('autoptimize_filter_speedupper', true) ) {
+        if (apply_filters('autoptimize_filter_speedupper', true)) {
             include(AUTOPTIMIZE_PLUGIN_DIR.'classlesses/autoptimizeSpeedupper.php');
         }
 
@@ -153,7 +153,7 @@ 
         include(AUTOPTIMIZE_PLUGIN_DIR.'classes/autoptimizeBase.php');
 
         // Load extra classes and set some vars
-        if($conf->get('autoptimize_html')) {
+        if ($conf->get('autoptimize_html')) {
             include(AUTOPTIMIZE_PLUGIN_DIR.'classes/autoptimizeHTML.php');
             // BUG: new minify-html does not support keeping HTML comments, skipping for now
             // if (defined('AUTOPTIMIZE_LEGACY_MINIFIERS')) {
@@ -163,7 +163,7 @@ 
             // }
         }
 
-        if($conf->get('autoptimize_js')) {
+        if ($conf->get('autoptimize_js')) {
             include(AUTOPTIMIZE_PLUGIN_DIR.'classes/autoptimizeScripts.php');
             if (!class_exists('JSMin')) {
                 if (defined('AUTOPTIMIZE_LEGACY_MINIFIERS')) {
@@ -172,15 +172,15 @@ 
                     @include(AUTOPTIMIZE_PLUGIN_DIR.'classes/external/php/minify-2.3.1-jsmin.php');
                 }
             }
-            if ( ! defined( 'CONCATENATE_SCRIPTS' )) {
-                define('CONCATENATE_SCRIPTS',false);
+            if (!defined('CONCATENATE_SCRIPTS')) {
+                define('CONCATENATE_SCRIPTS', false);
             }
-            if ( ! defined( 'COMPRESS_SCRIPTS' )) {
-                define('COMPRESS_SCRIPTS',false);
+            if (!defined('COMPRESS_SCRIPTS')) {
+                define('COMPRESS_SCRIPTS', false);
             }
         }
 
-        if($conf->get('autoptimize_css')) {
+        if ($conf->get('autoptimize_css')) {
             include(AUTOPTIMIZE_PLUGIN_DIR.'classes/autoptimizeStyles.php');
             if (defined('AUTOPTIMIZE_LEGACY_MINIFIERS')) {
                 if (!class_exists('Minify_CSS_Compressor')) {
@@ -191,13 +191,13 @@ 
                     @include(AUTOPTIMIZE_PLUGIN_DIR.'classes/external/php/yui-php-cssmin-2.4.8-p10/cssmin.php');
                 }
             }
-            if ( ! defined( 'COMPRESS_CSS' )) {
-                define('COMPRESS_CSS',false);
+            if (!defined('COMPRESS_CSS')) {
+                define('COMPRESS_CSS', false);
             }
         }
 
         // filter to be used with care, kills all output buffers when true. use with extreme caution. you have been warned!
-        if (apply_filters('autoptimize_filter_obkiller',false)) {
+        if (apply_filters('autoptimize_filter_obkiller', false)) {
             while (ob_get_level() > 0) {
                 ob_end_clean();
             }
@@ -209,35 +209,35 @@ 
 
 // Action on end, this is where the magic happens
 function autoptimize_end_buffering($content) {
-    if ( ((stripos($content,"<html") === false) && (stripos($content,"<!DOCTYPE html") === false)) || preg_match('/<html[^>]*(?:amp|⚡)/',$content) === 1 || stripos($content,"<xsl:stylesheet") !== false ) { return $content; }
+    if (((stripos($content, "<html") === false) && (stripos($content, "<!DOCTYPE html") === false)) || preg_match('/<html[^>]*(?:amp|⚡)/', $content) === 1 || stripos($content, "<xsl:stylesheet") !== false) { return $content; }
     
     // load URL constants as late as possible to allow domain mapper to kick in
     if (function_exists("domain_mapping_siteurl")) {
-        define('AUTOPTIMIZE_WP_SITE_URL',domain_mapping_siteurl(get_current_blog_id()));
-        define('AUTOPTIMIZE_WP_CONTENT_URL',str_replace(get_original_url(AUTOPTIMIZE_WP_SITE_URL),AUTOPTIMIZE_WP_SITE_URL,content_url()));
+        define('AUTOPTIMIZE_WP_SITE_URL', domain_mapping_siteurl(get_current_blog_id()));
+        define('AUTOPTIMIZE_WP_CONTENT_URL', str_replace(get_original_url(AUTOPTIMIZE_WP_SITE_URL), AUTOPTIMIZE_WP_SITE_URL, content_url()));
     } else {
-        define('AUTOPTIMIZE_WP_SITE_URL',site_url());
-        define('AUTOPTIMIZE_WP_CONTENT_URL',content_url());
+        define('AUTOPTIMIZE_WP_SITE_URL', site_url());
+        define('AUTOPTIMIZE_WP_CONTENT_URL', content_url());
     }
 
-    if ( is_multisite() && apply_filters( 'autoptimize_separate_blog_caches' , true ) ) {
+    if (is_multisite() && apply_filters('autoptimize_separate_blog_caches', true)) {
         $blog_id = get_current_blog_id();
-        define('AUTOPTIMIZE_CACHE_URL',AUTOPTIMIZE_WP_CONTENT_URL.AUTOPTIMIZE_CACHE_CHILD_DIR.$blog_id.'/' );
+        define('AUTOPTIMIZE_CACHE_URL', AUTOPTIMIZE_WP_CONTENT_URL.AUTOPTIMIZE_CACHE_CHILD_DIR.$blog_id.'/');
     } else {
-        define('AUTOPTIMIZE_CACHE_URL',AUTOPTIMIZE_WP_CONTENT_URL.AUTOPTIMIZE_CACHE_CHILD_DIR);
+        define('AUTOPTIMIZE_CACHE_URL', AUTOPTIMIZE_WP_CONTENT_URL.AUTOPTIMIZE_CACHE_CHILD_DIR);
     }
-    define('AUTOPTIMIZE_WP_ROOT_URL',str_replace(AUTOPTIMIZE_WP_CONTENT_NAME,'',AUTOPTIMIZE_WP_CONTENT_URL));
+    define('AUTOPTIMIZE_WP_ROOT_URL', str_replace(AUTOPTIMIZE_WP_CONTENT_NAME, '', AUTOPTIMIZE_WP_CONTENT_URL));
 
     // Config element
     $conf = autoptimizeConfig::instance();
 
     // Choose the classes
     $classes = array();
-    if($conf->get('autoptimize_js'))
+    if ($conf->get('autoptimize_js'))
         $classes[] = 'autoptimizeScripts';
-    if($conf->get('autoptimize_css'))
+    if ($conf->get('autoptimize_css'))
         $classes[] = 'autoptimizeStyles';
-    if($conf->get('autoptimize_html'))
+    if ($conf->get('autoptimize_html'))
         $classes[] = 'autoptimizeHTML';
 
     // Set some options
@@ -266,12 +266,12 @@ 
         )
     );
 
-    $content = apply_filters( 'autoptimize_filter_html_before_minify', $content );
+    $content = apply_filters('autoptimize_filter_html_before_minify', $content);
 
     // Run the classes
-    foreach($classes as $name) {
+    foreach ($classes as $name) {
         $instance = new $name($content);
-        if($instance->read($classoptions[$name])) {
+        if ($instance->read($classoptions[$name])) {
             $instance->minify();
             $instance->cache();
             $content = $instance->getcontent();
@@ -279,19 +279,19 @@ 
         unset($instance);
     }
     
-    $content = apply_filters( 'autoptimize_html_after_minify', $content );
+    $content = apply_filters('autoptimize_html_after_minify', $content);
     return $content;
 }
 
-if ( autoptimizeCache::cacheavail() ) {
+if (autoptimizeCache::cacheavail()) {
     $conf = autoptimizeConfig::instance();
-    if( $conf->get('autoptimize_html') || $conf->get('autoptimize_js') || $conf->get('autoptimize_css') ) {
+    if ($conf->get('autoptimize_html') || $conf->get('autoptimize_js') || $conf->get('autoptimize_css')) {
         // Hook to wordpress
         if (defined('AUTOPTIMIZE_INIT_EARLIER')) {
-            add_action('init','autoptimize_start_buffering',-1);
+            add_action('init', 'autoptimize_start_buffering', -1);
         } else {
             if (!defined('AUTOPTIMIZE_HOOK_INTO')) { define('AUTOPTIMIZE_HOOK_INTO', 'template_redirect'); }
-            add_action(constant("AUTOPTIMIZE_HOOK_INTO"),'autoptimize_start_buffering',2);
+            add_action(constant("AUTOPTIMIZE_HOOK_INTO"), 'autoptimize_start_buffering', 2);
         }
     }
 } else {
@@ -299,9 +299,9 @@ 
 }
 
 function autoptimize_activate() {
-    register_uninstall_hook( __FILE__, 'autoptimize_uninstall' );
+    register_uninstall_hook(__FILE__, 'autoptimize_uninstall');
 }
-register_activation_hook( __FILE__, 'autoptimize_activate' );
+register_activation_hook(__FILE__, 'autoptimize_activate');
 
 include_once('classlesses/autoptimizeCacheChecker.php');
 

classlesses/autoptimizePartners.php

Spacing +21 added lines, -21 removed lines

@@ -5,20 +5,20 @@ 
 
 add_action('admin_init', 'ao_partner_tabs_preinit');
 function ao_partner_tabs_preinit() {
-    if (apply_filters('autoptimize_filter_show_partner_tabs',true)) {
-        add_filter('autoptimize_filter_settingsscreen_tabs','ao_add_partner_tabs');
+    if (apply_filters('autoptimize_filter_show_partner_tabs', true)) {
+        add_filter('autoptimize_filter_settingsscreen_tabs', 'ao_add_partner_tabs');
     }
 }
 
 function ao_add_partner_tabs($in) {
-    $in=array_merge($in,array('ao_partners' => __('Optimize More!','autoptimize')));
+    $in = array_merge($in, array('ao_partners' => __('Optimize More!', 'autoptimize')));
     return $in;
 }
 
-add_action('admin_menu','ao_partners_init');
+add_action('admin_menu', 'ao_partners_init');
 function ao_partners_init() {
-    if (apply_filters('autoptimize_filter_show_partner_tabs',true)) {
-        $hook=add_submenu_page(NULL,'AO partner','AO partner','manage_options','ao_partners','ao_partners');
+    if (apply_filters('autoptimize_filter_show_partner_tabs', true)) {
+        $hook = add_submenu_page(NULL, 'AO partner', 'AO partner', 'manage_options', 'ao_partners', 'ao_partners');
         // register_settings here as well if needed
     }
 }
@@ -69,10 +69,10 @@ 
     }    
     </style>
     <div class="wrap">
-        <h1><?php _e('Autoptimize Settings','autoptimize'); ?></h1>
+        <h1><?php _e('Autoptimize Settings', 'autoptimize'); ?></h1>
         <?php echo autoptimizeConfig::ao_admin_tabs(); ?>
         <?php
-            echo '<h2>'. __("These Autoptimize power-ups and related services will improve your site's performance even more!",'autoptimize') . '</h2>';
+            echo '<h2>'.__("These Autoptimize power-ups and related services will improve your site's performance even more!", 'autoptimize').'</h2>';
         ?>
         <div>
             <?php getAOPartnerFeed(); ?>
@@ -82,32 +82,32 @@ 
 }
 
 function getAOPartnerFeed() {
-    $noFeedText=__( 'Have a look at <a href="http://optimizingmatters.com/">optimizingmatters.com</a> for Autoptimize power-ups!', 'autoptimize' );
+    $noFeedText = __('Have a look at <a href="http://optimizingmatters.com/">optimizingmatters.com</a> for Autoptimize power-ups!', 'autoptimize');
 
-    if (apply_filters('autoptimize_settingsscreen_remotehttp',true)) {
-        $rss = fetch_feed( "http://feeds.feedburner.com/OptimizingMattersDownloads" );
+    if (apply_filters('autoptimize_settingsscreen_remotehttp', true)) {
+        $rss = fetch_feed("http://feeds.feedburner.com/OptimizingMattersDownloads");
         $maxitems = 0;
 
-        if ( ! is_wp_error( $rss ) ) {
-            $maxitems = $rss->get_item_quantity( 20 ); 
-            $rss_items = $rss->get_items( 0, $maxitems );
+        if (!is_wp_error($rss)) {
+            $maxitems = $rss->get_item_quantity(20); 
+            $rss_items = $rss->get_items(0, $maxitems);
         } ?>
         <ul>
             <?php
-            if ( $maxitems == 0 ) {
+            if ($maxitems == 0) {
                 echo $noFeedText;
             } else {
-                foreach ( $rss_items as $item ) : 
-                    $itemURL = esc_url( $item->get_permalink() ); ?>
+                foreach ($rss_items as $item) : 
+                    $itemURL = esc_url($item->get_permalink()); ?>
                     <li class="itemDetail">
-                        <h3 class="itemTitle"><a href="<?php echo $itemURL; ?>" target="_blank"><?php echo esc_html( $item->get_title() ); ?></a></h3>
+                        <h3 class="itemTitle"><a href="<?php echo $itemURL; ?>" target="_blank"><?php echo esc_html($item->get_title()); ?></a></h3>
                         <?php
-                        if (($enclosure = $item->get_enclosure()) && (strpos($enclosure->get_type(),"image")!==false) ) {
-                            $itemImgURL=esc_url($enclosure->get_link());
+                        if (($enclosure = $item->get_enclosure()) && (strpos($enclosure->get_type(), "image") !== false)) {
+                            $itemImgURL = esc_url($enclosure->get_link());
                             echo "<div class=\"itemImage\"><a href=\"".$itemURL."\" target=\"_blank\"><img src=\"".$itemImgURL."\"/></a></div>";
                         }
                         ?>
-                        <div class="itemDescription"><?php echo wp_kses_post($item -> get_description() ); ?></div>
+                        <div class="itemDescription"><?php echo wp_kses_post($item -> get_description()); ?></div>
                         <div class="itemButtonRow"><div class="itemButton button-secondary"><a href="<?php echo $itemURL; ?>" target="_blank">More info</a></div></div>
                     </li>
                 <?php endforeach; ?>

classes/autoptimizeToolbar.php

Indentation +12 added lines, -12 removed lines

@@ -75,18 +75,18 @@
         $wp_admin_bar->add_node( array(
             'id'     => 'autoptimize-cache-info',
             'title'  => '<p>' . __( "Cache Info", 'autoptimize' ) . '</p>' .
-                   '<div class="autoptimize-radial-bar" percentage="' . $percentage . '">' .
-                   '<div class="circle">'.
-                   '<div class="mask full"><div class="fill bg-' . $color . '"></div></div>'.
-                   '<div class="mask half"><div class="fill bg-' . $color . '"></div></div>'.
-                   '<div class="shadow"></div>'.
-                   '</div>'.
-                   '<div class="inset"><div class="percentage"><div class="numbers ' . $color . '">' . $percentage . '%</div></div></div>'.
-                   '</div>' .
-                   '<table>' .
-                   '<tr><td>' . __( "Size", 'autoptimize' ) . ':</td><td class="size ' . $color . '">' . $size . '</td></tr>' .
-                   '<tr><td>' . __( "Files", 'autoptimize' ) . ':</td><td class="files white">' . $files . '</td></tr>' .
-                   '</table>',
+                    '<div class="autoptimize-radial-bar" percentage="' . $percentage . '">' .
+                    '<div class="circle">'.
+                    '<div class="mask full"><div class="fill bg-' . $color . '"></div></div>'.
+                    '<div class="mask half"><div class="fill bg-' . $color . '"></div></div>'.
+                    '<div class="shadow"></div>'.
+                    '</div>'.
+                    '<div class="inset"><div class="percentage"><div class="numbers ' . $color . '">' . $percentage . '%</div></div></div>'.
+                    '</div>' .
+                    '<table>' .
+                    '<tr><td>' . __( "Size", 'autoptimize' ) . ':</td><td class="size ' . $color . '">' . $size . '</td></tr>' .
+                    '<tr><td>' . __( "Files", 'autoptimize' ) . ':</td><td class="files white">' . $files . '</td></tr>' .
+                    '</table>',
             'parent' => 'autoptimize'
         ));
 

Spacing +44 added lines, -44 removed lines

@@ -1,35 +1,35 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if (!defined('ABSPATH')) exit; // Exit if accessed directly
 class autoptimizeToolbar
 {
     public function __construct()
     {
         // If Cache is not available we don't add the Autoptimize Toolbar
-        if( ! autoptimizeCache::cacheavail() ) {
+        if (!autoptimizeCache::cacheavail()) {
             return;
         }
         // Load admin toolbar feature once WordPress, all plugins, and the theme are fully loaded and instantiated.
-        add_action( 'wp_loaded', array( $this, 'load_toolbar' ) );
+        add_action('wp_loaded', array($this, 'load_toolbar'));
     }
 
     public function load_toolbar()
     {
         // Check permissions and that toolbar is not hidden via filter
-        if ( current_user_can( 'manage_options' ) && apply_filters( 'autoptimize_filter_toolbar_show', true ) ) {
+        if (current_user_can('manage_options') && apply_filters('autoptimize_filter_toolbar_show', true)) {
             // Create a handler for the AJAX toolbar requests
-            add_action( 'wp_ajax_autoptimize_delete_cache', array( $this, 'delete_cache' ) );
+            add_action('wp_ajax_autoptimize_delete_cache', array($this, 'delete_cache'));
 
             // Load custom styles, scripts and menu only when needed
-            if ( is_admin_bar_showing() ) {
-                if ( is_admin() ) {
+            if (is_admin_bar_showing()) {
+                if (is_admin()) {
                     // in the case of back-end
-                    add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
+                    add_action('admin_enqueue_scripts', array($this, 'enqueue_scripts'));
                 } else {
                     // in the case of front-end
-                    add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
+                    add_action('wp_enqueue_scripts', array($this, 'enqueue_scripts'));
                 }
                 // Add the Autoptimize Toolbar to the Admin bar
-                add_action( 'admin_bar_menu', array( $this, 'add_toolbar' ), 100 );
+                add_action('admin_bar_menu', array($this, 'add_toolbar'), 100);
             }
         }
     }
@@ -42,7 +42,7 @@ 
         $stats = autoptimizeCache::stats();
 
         // Set the Max Size recommended for cache files
-        $max_size = apply_filters( 'autoptimize_filter_cachecheck_maxsize', 512 * 1024 * 1024 );
+        $max_size = apply_filters('autoptimize_filter_cachecheck_maxsize', 512*1024*1024);
 
         // Retrieve the current Total Files in cache
         $files = $stats[0];
@@ -52,83 +52,83 @@ 
         $size = $this->format_filesize($bytes);
 
         // We calculated the percentage of cache used
-        $percentage = ceil( $bytes / $max_size * 100 );
-        if ( $percentage > 100 ) {
+        $percentage = ceil($bytes/$max_size*100);
+        if ($percentage > 100) {
             $percentage = 100;
         }
         // We define the type of color indicator for the current state of cache size.
         // "green" if the size is less than 80% of the total recommended
         // "orange" if over 80%
         // "red" if over 100%
-        $color = ( $percentage == 100 ) ? 'red' : ( ( $percentage > 80 ) ? 'orange' : 'green' );
+        $color = ($percentage == 100) ? 'red' : (($percentage > 80) ? 'orange' : 'green');
 
         // Create or add new items into the Admin Toolbar.
         // Main Autoptimize node
-        $wp_admin_bar->add_node( array(
+        $wp_admin_bar->add_node(array(
             'id'    => 'autoptimize',
-            'title' => '<span class="ab-icon"></span><span class="ab-label">' . __( "Autoptimize", 'autoptimize' ) . '</span>',
-            'href'  => admin_url( 'options-general.php?page=autoptimize' ),
-            'meta'  => array( 'class' => 'bullet-' . $color )
+            'title' => '<span class="ab-icon"></span><span class="ab-label">'.__("Autoptimize", 'autoptimize').'</span>',
+            'href'  => admin_url('options-general.php?page=autoptimize'),
+            'meta'  => array('class' => 'bullet-'.$color)
         ));
 
         // Cache Info node
-        $wp_admin_bar->add_node( array(
+        $wp_admin_bar->add_node(array(
             'id'     => 'autoptimize-cache-info',
-            'title'  => '<p>' . __( "Cache Info", 'autoptimize' ) . '</p>' .
-                   '<div class="autoptimize-radial-bar" percentage="' . $percentage . '">' .
+            'title'  => '<p>'.__("Cache Info", 'autoptimize').'</p>'.
+                   '<div class="autoptimize-radial-bar" percentage="'.$percentage.'">'.
                    '<div class="circle">'.
-                   '<div class="mask full"><div class="fill bg-' . $color . '"></div></div>'.
-                   '<div class="mask half"><div class="fill bg-' . $color . '"></div></div>'.
+                   '<div class="mask full"><div class="fill bg-'.$color.'"></div></div>'.
+                   '<div class="mask half"><div class="fill bg-'.$color.'"></div></div>'.
                    '<div class="shadow"></div>'.
                    '</div>'.
-                   '<div class="inset"><div class="percentage"><div class="numbers ' . $color . '">' . $percentage . '%</div></div></div>'.
-                   '</div>' .
-                   '<table>' .
-                   '<tr><td>' . __( "Size", 'autoptimize' ) . ':</td><td class="size ' . $color . '">' . $size . '</td></tr>' .
-                   '<tr><td>' . __( "Files", 'autoptimize' ) . ':</td><td class="files white">' . $files . '</td></tr>' .
+                   '<div class="inset"><div class="percentage"><div class="numbers '.$color.'">'.$percentage.'%</div></div></div>'.
+                   '</div>'.
+                   '<table>'.
+                   '<tr><td>'.__("Size", 'autoptimize').':</td><td class="size '.$color.'">'.$size.'</td></tr>'.
+                   '<tr><td>'.__("Files", 'autoptimize').':</td><td class="files white">'.$files.'</td></tr>'.
                    '</table>',
             'parent' => 'autoptimize'
         ));
 
         // Delete Cache node
-        $wp_admin_bar->add_node( array(
+        $wp_admin_bar->add_node(array(
             'id'     => 'autoptimize-delete-cache',
-            'title'  => __( "Delete Cache", 'autoptimize' ),
+            'title'  => __("Delete Cache", 'autoptimize'),
             'parent' => 'autoptimize'
         ));
     }
 
     public function delete_cache()
     {
-        check_ajax_referer( 'ao_delcache_nonce', 'nonce' );
+        check_ajax_referer('ao_delcache_nonce', 'nonce');
         $result = false;
-        if ( current_user_can( 'manage_options' ) )
+        if (current_user_can('manage_options'))
         {
             // We call the function for cleaning the Autoptimize cache
             $result = autoptimizeCache::clearall();
         }
-        wp_send_json( $result );
+        wp_send_json($result);
     }
 
     public function enqueue_scripts()
     {
         // Autoptimize Toolbar Styles
-        wp_enqueue_style( 'autoptimize-toolbar', plugins_url( '/static/toolbar.css', __FILE__ ), array(), time(), 'all' );
+        wp_enqueue_style('autoptimize-toolbar', plugins_url('/static/toolbar.css', __FILE__), array(), time(), 'all');
         // Autoptimize Toolbar Javascript
-        wp_enqueue_script( 'autoptimize-toolbar', plugins_url( '/static/toolbar.js', __FILE__ ), array( 'jquery' ), time(), true );
+        wp_enqueue_script('autoptimize-toolbar', plugins_url('/static/toolbar.js', __FILE__), array('jquery'), time(), true);
         // Localizes a registered script with data for a JavaScript variable. (We need this for the AJAX work properly in the front-end mode)
-        wp_localize_script( 'autoptimize-toolbar', 'autoptimize_ajax_object', array(
-            'ajaxurl' => admin_url( 'admin-ajax.php' ),
-            'error_msg' => sprintf( __( 'Your Autoptimize cache might not have been purged successfully, please check on the <a href=%s>Autoptimize settings page</a>.', 'autoptimize' ), admin_url( 'options-general.php?page=autoptimize' ) . ' style="white-space:nowrap;"' ),
-            'dismiss_msg' => __( 'Dismiss this notice.' ),
-            'nonce' => wp_create_nonce( 'ao_delcache_nonce' )
-        ) );
+        wp_localize_script('autoptimize-toolbar', 'autoptimize_ajax_object', array(
+            'ajaxurl' => admin_url('admin-ajax.php'),
+            'error_msg' => sprintf(__('Your Autoptimize cache might not have been purged successfully, please check on the <a href=%s>Autoptimize settings page</a>.', 'autoptimize'), admin_url('options-general.php?page=autoptimize').' style="white-space:nowrap;"'),
+            'dismiss_msg' => __('Dismiss this notice.'),
+            'nonce' => wp_create_nonce('ao_delcache_nonce')
+        ));
     }
 
     public function format_filesize($bytes, $decimals = 2)
     {
-        $units = array( 'B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB' );
-        for ($i = 0; ($bytes / 1024) > 0.9; $i++, $bytes /= 1024) {}
-        return sprintf( "%1.{$decimals}f %s", round( $bytes, $decimals ), $units[$i] );
+        $units = array('B', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB');
+        for ($i = 0; ($bytes/1024) > 0.9; $i++, $bytes /= 1024) {}
+        return sprintf("%1.{$decimals}f %s", round($bytes, $decimals), $units[$i]);
     }
 }

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
 class autoptimizeToolbar
 {
     public function __construct()

classes/autoptimizeBase.php

Doc Comments +20 added lines

@@ -139,6 +139,10 @@ 
     }
 
     // hide everything between noptimize-comment tags
+
+    /**
+     * @param string $noptimize_in
+     */
     protected function hide_noptimize($noptimize_in) {
         if ( preg_match( '/<!--\s?noptimize\s?-->/', $noptimize_in ) ) { 
             $noptimize_out = preg_replace_callback(
@@ -267,6 +271,9 @@ 
         return $url;
     }
 
+    /**
+     * @param string $payload
+     */
     protected function inject_in_html($payload,$replaceTag) {
         if (strpos($this->content,$replaceTag[0])!== false) {
             if ($replaceTag[1]==="after") {
@@ -286,6 +293,9 @@ 
         }
     }
     
+    /**
+     * @param string $tag
+     */
     protected function isremovable($tag, $removables) {
         foreach ($removables as $match) {
             if (strpos($tag,$match)!==false) {
@@ -296,6 +306,10 @@ 
     }
     
     // inject already minified code in optimized JS/CSS
+
+    /**
+     * @return string
+     */
     protected function inject_minified($in) {
         if ( strpos( $in, '%%INJECTLATER%%' ) !== false ) {
             $out = preg_replace_callback(
@@ -340,6 +354,9 @@ 
         return $out;
     }
     
+    /**
+     * @param string $pathIn
+     */
     protected function minify_single($pathIn) {
 		// determine JS or CSS and set var (also mimetype), return false if neither
 		if ( $this->str_ends_in($pathIn,".js") === true ) {
@@ -403,6 +420,9 @@ 
 		return $_CachedMinifiedUrl;
 	}
 	
+	/**
+	 * @param string $needle
+	 */
 	protected function str_ends_in($haystack,$needle) {
 		$needleLength = strlen($needle);
 		$haystackLength = strlen($haystack);

Braces +10 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
 
 abstract class autoptimizeBase {
     protected $content = '';
@@ -122,7 +125,9 @@ 
         $out = parse_url($in,PHP_URL_HOST);
         
         // fallback if parse_url does not understand the url is in fact a url
-        if (empty($out)) $out=$in;
+        if (empty($out)) {
+            $out=$in;
+        }
         
         return $out;
     }
@@ -359,7 +364,9 @@ 
 		
 		// read file, return false if empty
 		$_toMinify = file_get_contents($pathIn);
-		if ( empty($_toMinify) ) return false;
+		if ( empty($_toMinify) ) {
+		    return false;
+		}
 		
 		// check cache
 		$_md5hash = "single_".md5($_toMinify);

Indentation +57 added lines, -57 removed lines

@@ -341,43 +341,43 @@ 
     }
     
     protected function minify_single($pathIn) {
-		// determine JS or CSS and set var (also mimetype), return false if neither
-		if ( $this->str_ends_in($pathIn,".js") === true ) {
-			$codeType="js";
-			$codeMime="text/javascript";
-		} else if ( $this->str_ends_in($pathIn,".css") === true ) {
-			$codeType="css";
-			$codeMime="text/css";			
-		} else {
-			return false;
-		}
+        // determine JS or CSS and set var (also mimetype), return false if neither
+        if ( $this->str_ends_in($pathIn,".js") === true ) {
+            $codeType="js";
+            $codeMime="text/javascript";
+        } else if ( $this->str_ends_in($pathIn,".css") === true ) {
+            $codeType="css";
+            $codeMime="text/css";			
+        } else {
+            return false;
+        }
 		
-		// if min.js or min.css return false
-		if (( $this->str_ends_in($pathIn,"-min.".$codeType) === true ) || ( $this->str_ends_in($pathIn,".min.".$codeType) === true ) || ( $this->str_ends_in($pathIn,"js/jquery/jquery.js") === true ) ) {
-			return false;
-		}
+        // if min.js or min.css return false
+        if (( $this->str_ends_in($pathIn,"-min.".$codeType) === true ) || ( $this->str_ends_in($pathIn,".min.".$codeType) === true ) || ( $this->str_ends_in($pathIn,"js/jquery/jquery.js") === true ) ) {
+            return false;
+        }
 		
-		// read file, return false if empty
-		$_toMinify = file_get_contents($pathIn);
-		if ( empty($_toMinify) ) return false;
+        // read file, return false if empty
+        $_toMinify = file_get_contents($pathIn);
+        if ( empty($_toMinify) ) return false;
 		
-		// check cache
-		$_md5hash = "single_".md5($_toMinify);
-		$_cache = new autoptimizeCache($_md5hash,$codeType);
-		if ($_cache->check() ) {
-			$_CachedMinifiedUrl = AUTOPTIMIZE_CACHE_URL.$_cache->getname();
-		} else {
-			// if not in cache first minify
-			$_Minified = $_toMinify;
-			if ($codeType === "js") {
-				if (class_exists('JSMin') && apply_filters( 'autoptimize_js_do_minify' , true)) {
-					if (@is_callable(array("JSMin","minify"))) {
-						$tmp_code = trim(JSMin::minify($_toMinify));
-					}
-				}
-			} else if ($codeType === "css") {
+        // check cache
+        $_md5hash = "single_".md5($_toMinify);
+        $_cache = new autoptimizeCache($_md5hash,$codeType);
+        if ($_cache->check() ) {
+            $_CachedMinifiedUrl = AUTOPTIMIZE_CACHE_URL.$_cache->getname();
+        } else {
+            // if not in cache first minify
+            $_Minified = $_toMinify;
+            if ($codeType === "js") {
+                if (class_exists('JSMin') && apply_filters( 'autoptimize_js_do_minify' , true)) {
+                    if (@is_callable(array("JSMin","minify"))) {
+                        $tmp_code = trim(JSMin::minify($_toMinify));
+                    }
+                }
+            } else if ($codeType === "css") {
                 if (class_exists('Minify_CSS_Compressor')) {
-					$tmp_code = trim(Minify_CSS_Compressor::process($_toMinify));
+                    $tmp_code = trim(Minify_CSS_Compressor::process($_toMinify));
                 } else if(class_exists('CSSmin')) {
                     $cssmin = new CSSmin();
                     if (method_exists($cssmin,"run")) {
@@ -386,31 +386,31 @@ 
                         $tmp_code = trim(CssMin::minify($_toMinify));
                     }
                 }
-			}
-			if (!empty($tmp_code)) {
-				$_Minified = $tmp_code;
-				unset($tmp_code);
-			}
-			// and then cache
-			$_cache->cache($_Minified,$codeMime);
-			$_CachedMinifiedUrl = AUTOPTIMIZE_CACHE_URL.$_cache->getname();
-		}
-		unset($_cache);
+            }
+            if (!empty($tmp_code)) {
+                $_Minified = $tmp_code;
+                unset($tmp_code);
+            }
+            // and then cache
+            $_cache->cache($_Minified,$codeMime);
+            $_CachedMinifiedUrl = AUTOPTIMIZE_CACHE_URL.$_cache->getname();
+        }
+        unset($_cache);
 	
-		// if CDN, then CDN
-		$_CachedMinifiedUrl = $this->url_replace_cdn($_CachedMinifiedUrl);									
+        // if CDN, then CDN
+        $_CachedMinifiedUrl = $this->url_replace_cdn($_CachedMinifiedUrl);									
 
-		return $_CachedMinifiedUrl;
-	}
+        return $_CachedMinifiedUrl;
+    }
 	
-	protected function str_ends_in($haystack,$needle) {
-		$needleLength = strlen($needle);
-		$haystackLength = strlen($haystack);
-		$lastPos=strrpos($haystack,$needle);
-		if ($lastPos === $haystackLength - $needleLength) {
-			return true;
-		} else {
-			return false;
-		}
-	}
+    protected function str_ends_in($haystack,$needle) {
+        $needleLength = strlen($needle);
+        $haystackLength = strlen($haystack);
+        $lastPos=strrpos($haystack,$needle);
+        if ($lastPos === $haystackLength - $needleLength) {
+            return true;
+        } else {
+            return false;
+        }
+    }
 }

Spacing +80 added lines, -80 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+if (!defined('ABSPATH')) exit; // Exit if accessed directly
 
 abstract class autoptimizeBase {
     protected $content = '';
@@ -23,37 +23,37 @@ 
     
     //Converts an URL to a full path
     protected function getpath($url) {
-        $url=apply_filters( 'autoptimize_filter_cssjs_alter_url', $url);
+        $url = apply_filters('autoptimize_filter_cssjs_alter_url', $url);
         
-        if (strpos($url,'%')!==false) {
-            $url=urldecode($url);
+        if (strpos($url, '%') !== false) {
+            $url = urldecode($url);
         }
 
-        $siteHost=parse_url(AUTOPTIMIZE_WP_SITE_URL,PHP_URL_HOST);
-        $contentHost=parse_url(AUTOPTIMIZE_WP_ROOT_URL,PHP_URL_HOST);
+        $siteHost = parse_url(AUTOPTIMIZE_WP_SITE_URL, PHP_URL_HOST);
+        $contentHost = parse_url(AUTOPTIMIZE_WP_ROOT_URL, PHP_URL_HOST);
         
         // normalize
-        if (strpos($url,'//')===0) {
+        if (strpos($url, '//') === 0) {
             if (is_ssl()) {
                 $url = "https:".$url;
             } else {
                 $url = "http:".$url;
             }
-        } else if ((strpos($url,'//')===false) && (strpos($url,$siteHost)===false)) {
+        } else if ((strpos($url, '//') === false) && (strpos($url, $siteHost) === false)) {
             if (AUTOPTIMIZE_WP_SITE_URL === $siteHost) {
                 $url = AUTOPTIMIZE_WP_SITE_URL.$url;
             } else {
-                $subdir_levels=substr_count(preg_replace("/https?:\/\//","",AUTOPTIMIZE_WP_SITE_URL),"/");
-                $url = AUTOPTIMIZE_WP_SITE_URL.str_repeat("/..",$subdir_levels).$url;
+                $subdir_levels = substr_count(preg_replace("/https?:\/\//", "", AUTOPTIMIZE_WP_SITE_URL), "/");
+                $url = AUTOPTIMIZE_WP_SITE_URL.str_repeat("/..", $subdir_levels).$url;
             }
         }
         
         if ($siteHost !== $contentHost) {
-            $url=str_replace(AUTOPTIMIZE_WP_CONTENT_URL,AUTOPTIMIZE_WP_SITE_URL.AUTOPTIMIZE_WP_CONTENT_NAME,$url);
+            $url = str_replace(AUTOPTIMIZE_WP_CONTENT_URL, AUTOPTIMIZE_WP_SITE_URL.AUTOPTIMIZE_WP_CONTENT_NAME, $url);
         }
 
         // first check; hostname wp site should be hostname of url
-        $thisHost=@parse_url($url,PHP_URL_HOST);
+        $thisHost = @parse_url($url, PHP_URL_HOST);
         if ($thisHost !== $siteHost) {
             /* 
             * first try to get all domains from WPML (if available)
@@ -65,18 +65,18 @@ 
             
             $multidomainsWPML = apply_filters('wpml_setting', array(), 'language_domains');
             if (!empty($multidomainsWPML)) {
-                $multidomains = array_map(array($this,"ao_getDomain"),$multidomainsWPML);
+                $multidomains = array_map(array($this, "ao_getDomain"), $multidomainsWPML);
             }
             
             if (!empty($this->cdn_url)) {
-                $multidomains[]=parse_url($this->cdn_url,PHP_URL_HOST);
+                $multidomains[] = parse_url($this->cdn_url, PHP_URL_HOST);
             }
             
             $multidomains = apply_filters('autoptimize_filter_cssjs_multidomain', $multidomains);
             
             if (!empty($multidomains)) {
-                if (in_array($thisHost,$multidomains)) {
-                    $url=str_replace($thisHost, parse_url(AUTOPTIMIZE_WP_SITE_URL,PHP_URL_HOST), $url);
+                if (in_array($thisHost, $multidomains)) {
+                    $url = str_replace($thisHost, parse_url(AUTOPTIMIZE_WP_SITE_URL, PHP_URL_HOST), $url);
                 } else {
                     return false;
                 }
@@ -86,22 +86,22 @@ 
         }
         
         // try to remove "wp root url" from url while not minding http<>https
-        $tmp_ao_root = preg_replace('/https?:/','',AUTOPTIMIZE_WP_ROOT_URL);
+        $tmp_ao_root = preg_replace('/https?:/', '', AUTOPTIMIZE_WP_ROOT_URL);
         if ($siteHost !== $contentHost) {
             // as we replaced the content-domain with the site-domain, we should match against that 
-            $tmp_ao_root = preg_replace('/https?:/','',AUTOPTIMIZE_WP_SITE_URL);
+            $tmp_ao_root = preg_replace('/https?:/', '', AUTOPTIMIZE_WP_SITE_URL);
         }
-        $tmp_url = preg_replace('/https?:/','',$url);
-        $path = str_replace($tmp_ao_root,'',$tmp_url);
+        $tmp_url = preg_replace('/https?:/', '', $url);
+        $path = str_replace($tmp_ao_root, '', $tmp_url);
         
         // if path starts with :// or //, this is not a URL in the WP context and we have to assume we can't aggregate
-        if (preg_match('#^:?//#',$path)) {
+        if (preg_match('#^:?//#', $path)) {
             /** External script/css (adsense, etc) */
             return false;
         }
 
         // prepend with WP_ROOT_DIR to have full path to file
-        $path = str_replace('//','/',WP_ROOT_DIR.$path);
+        $path = str_replace('//', '/', WP_ROOT_DIR.$path);
         
         // final check: does file exist and is it readable
         if (file_exists($path) && is_file($path) && is_readable($path)) {
@@ -114,25 +114,25 @@ 
     // needed for WPML-filter
     protected function ao_getDomain($in) {
         // make sure the url starts with something vaguely resembling a protocol
-        if ((strpos($in,"http")!==0) && (strpos($in,"//")!==0)) {
-            $in="http://".$in;
+        if ((strpos($in, "http") !== 0) && (strpos($in, "//") !== 0)) {
+            $in = "http://".$in;
         }
         
         // do the actual parse_url
-        $out = parse_url($in,PHP_URL_HOST);
+        $out = parse_url($in, PHP_URL_HOST);
         
         // fallback if parse_url does not understand the url is in fact a url
-        if (empty($out)) $out=$in;
+        if (empty($out)) $out = $in;
         
         return $out;
     }
 
 
     // logger
-    protected function ao_logger($logmsg,$appendHTML=true) {
+    protected function ao_logger($logmsg, $appendHTML = true) {
         if ($appendHTML) {
-            $logmsg="<!--noptimize--><!-- ".$logmsg." --><!--/noptimize-->";
-            $this->content.=$logmsg;
+            $logmsg = "<!--noptimize--><!-- ".$logmsg." --><!--/noptimize-->";
+            $this->content .= $logmsg;
         } else {
             error_log("Autoptimize: ".$logmsg);
         }
@@ -140,7 +140,7 @@ 
 
     // hide everything between noptimize-comment tags
     protected function hide_noptimize($noptimize_in) {
-        if ( preg_match( '/<!--\s?noptimize\s?-->/', $noptimize_in ) ) { 
+        if (preg_match('/<!--\s?noptimize\s?-->/', $noptimize_in)) { 
             $noptimize_out = preg_replace_callback(
                 '#<!--\s?noptimize\s?-->.*?<!--\s?/\s?noptimize\s?-->#is',
                 create_function(
@@ -157,7 +157,7 @@ 
     
     // unhide noptimize-tags
     protected function restore_noptimize($noptimize_in) {
-        if ( strpos( $noptimize_in, '%%NOPTIMIZE%%' ) !== false ) { 
+        if (strpos($noptimize_in, '%%NOPTIMIZE%%') !== false) { 
             $noptimize_out = preg_replace_callback(
                 '#%%NOPTIMIZE%%(.*?)%%NOPTIMIZE%%#is',
                 create_function(
@@ -173,7 +173,7 @@ 
     }
 
     protected function hide_iehacks($iehacks_in) {
-        if ( strpos( $iehacks_in, '<!--[if' ) !== false ) { 
+        if (strpos($iehacks_in, '<!--[if') !== false) { 
             $iehacks_out = preg_replace_callback(
                 '#<!--\[if.*?\[endif\]-->#is',
                 create_function(
@@ -189,7 +189,7 @@ 
     }
 
     protected function restore_iehacks($iehacks_in) {
-        if ( strpos( $iehacks_in, '%%IEHACK%%' ) !== false ) { 
+        if (strpos($iehacks_in, '%%IEHACK%%') !== false) { 
             $iehacks_out = preg_replace_callback(
                 '#%%IEHACK%%(.*?)%%IEHACK%%#is',
                 create_function(
@@ -199,13 +199,13 @@ 
                 $iehacks_in
             );
         } else {
-            $iehacks_out=$iehacks_in;
+            $iehacks_out = $iehacks_in;
         }
         return $iehacks_out;
     }
 
     protected function hide_comments($comments_in) {
-        if ( strpos( $comments_in, '<!--' ) !== false ) {
+        if (strpos($comments_in, '<!--') !== false) {
             $comments_out = preg_replace_callback(
                 '#<!--.*?-->#is',
                 create_function(
@@ -221,7 +221,7 @@ 
     }
 
     protected function restore_comments($comments_in) {
-        if ( strpos( $comments_in, '%%COMMENTS%%' ) !== false ) {
+        if (strpos($comments_in, '%%COMMENTS%%') !== false) {
             $comments_out = preg_replace_callback(
                 '#%%COMMENTS%%(.*?)%%COMMENTS%%#is',
                 create_function(
@@ -231,31 +231,31 @@ 
                 $comments_in
             );
         } else {
-            $comments_out=$comments_in;
+            $comments_out = $comments_in;
         }
         return $comments_out;
     }
 
-    protected function url_replace_cdn( $url ) {
+    protected function url_replace_cdn($url) {
         // API filter to change base CDN URL
-        $cdn_url = apply_filters( 'autoptimize_filter_base_cdnurl', $this->cdn_url );
+        $cdn_url = apply_filters('autoptimize_filter_base_cdnurl', $this->cdn_url);
 
-        if ( !empty($cdn_url) )  {
+        if (!empty($cdn_url)) {
             // prepend domain-less absolute URL's
-            if ( ( substr( $url, 0, 1 ) === '/' ) && ( substr( $url, 1, 1 ) !== '/' ) ) {
-                $url = rtrim( $cdn_url, '/' ) . $url;
+            if ((substr($url, 0, 1) === '/') && (substr($url, 1, 1) !== '/')) {
+                $url = rtrim($cdn_url, '/').$url;
             } else {
                 // get wordpress base URL
-                $WPSiteBreakdown = parse_url( AUTOPTIMIZE_WP_SITE_URL );
-                $WPBaseUrl       = $WPSiteBreakdown['scheme'] . '://' . $WPSiteBreakdown['host'];
-                if ( ! empty( $WPSiteBreakdown['port'] ) ) {
-                    $WPBaseUrl .= ":" . $WPSiteBreakdown['port'];
+                $WPSiteBreakdown = parse_url(AUTOPTIMIZE_WP_SITE_URL);
+                $WPBaseUrl       = $WPSiteBreakdown['scheme'].'://'.$WPSiteBreakdown['host'];
+                if (!empty($WPSiteBreakdown['port'])) {
+                    $WPBaseUrl .= ":".$WPSiteBreakdown['port'];
                 }
                 // replace full url's with scheme
-                $tmp_url = str_replace( $WPBaseUrl, rtrim( $cdn_url, '/' ), $url );
-                if ( $tmp_url === $url ) {
+                $tmp_url = str_replace($WPBaseUrl, rtrim($cdn_url, '/'), $url);
+                if ($tmp_url === $url) {
                     // last attempt; replace scheme-less URL's
-                    $url = str_replace( preg_replace( '/https?:/', '', $WPBaseUrl ), rtrim( $cdn_url, '/' ), $url );
+                    $url = str_replace(preg_replace('/https?:/', '', $WPBaseUrl), rtrim($cdn_url, '/'), $url);
                 } else {
                     $url = $tmp_url;
                 }
@@ -263,32 +263,32 @@ 
         }
 
         // allow API filter to alter URL after CDN replacement
-        $url = apply_filters( 'autoptimize_filter_base_replace_cdn', $url );
+        $url = apply_filters('autoptimize_filter_base_replace_cdn', $url);
         return $url;
     }
 
-    protected function inject_in_html($payload,$replaceTag) {
-        if (strpos($this->content,$replaceTag[0])!== false) {
-            if ($replaceTag[1]==="after") {
-                $replaceBlock=$replaceTag[0].$payload;
-            } else if ($replaceTag[1]==="replace"){
-                $replaceBlock=$payload;
+    protected function inject_in_html($payload, $replaceTag) {
+        if (strpos($this->content, $replaceTag[0]) !== false) {
+            if ($replaceTag[1] === "after") {
+                $replaceBlock = $replaceTag[0].$payload;
+            } else if ($replaceTag[1] === "replace") {
+                $replaceBlock = $payload;
             } else {
-                $replaceBlock=$payload.$replaceTag[0];
+                $replaceBlock = $payload.$replaceTag[0];
             }
-            $this->content = substr_replace($this->content,$replaceBlock,strpos($this->content,$replaceTag[0]),strlen($replaceTag[0]));
+            $this->content = substr_replace($this->content, $replaceBlock, strpos($this->content, $replaceTag[0]), strlen($replaceTag[0]));
         } else {
             $this->content .= $payload;
             if (!$this->tagWarning) {
-                $this->content .= "<!--noptimize--><!-- Autoptimize found a problem with the HTML in your Theme, tag \"".str_replace(array("<",">"),"",$replaceTag[0])."\" missing --><!--/noptimize-->";
-                $this->tagWarning=true;
+                $this->content .= "<!--noptimize--><!-- Autoptimize found a problem with the HTML in your Theme, tag \"".str_replace(array("<", ">"), "", $replaceTag[0])."\" missing --><!--/noptimize-->";
+                $this->tagWarning = true;
             }
         }
     }
     
     protected function isremovable($tag, $removables) {
         foreach ($removables as $match) {
-            if (strpos($tag,$match)!==false) {
+            if (strpos($tag, $match) !== false) {
                 return true;
             }
         }
@@ -297,7 +297,7 @@ 
     
     // inject already minified code in optimized JS/CSS
     protected function inject_minified($in) {
-        if ( strpos( $in, '%%INJECTLATER%%' ) !== false ) {
+        if (strpos($in, '%%INJECTLATER%%') !== false) {
             $out = preg_replace_callback(
                 '#\/\*\!%%INJECTLATER%%(.*?)%%INJECTLATER%%\*\/#is',
                 create_function(
@@ -342,47 +342,47 @@ 
     
     protected function minify_single($pathIn) {
 		// determine JS or CSS and set var (also mimetype), return false if neither
-		if ( $this->str_ends_in($pathIn,".js") === true ) {
-			$codeType="js";
-			$codeMime="text/javascript";
-		} else if ( $this->str_ends_in($pathIn,".css") === true ) {
-			$codeType="css";
-			$codeMime="text/css";			
+		if ($this->str_ends_in($pathIn, ".js") === true) {
+			$codeType = "js";
+			$codeMime = "text/javascript";
+		} else if ($this->str_ends_in($pathIn, ".css") === true) {
+			$codeType = "css";
+			$codeMime = "text/css";			
 		} else {
 			return false;
 		}
 		
 		// if min.js or min.css return false
-		if (( $this->str_ends_in($pathIn,"-min.".$codeType) === true ) || ( $this->str_ends_in($pathIn,".min.".$codeType) === true ) || ( $this->str_ends_in($pathIn,"js/jquery/jquery.js") === true ) ) {
+		if (($this->str_ends_in($pathIn, "-min.".$codeType) === true) || ($this->str_ends_in($pathIn, ".min.".$codeType) === true) || ($this->str_ends_in($pathIn, "js/jquery/jquery.js") === true)) {
 			return false;
 		}
 		
 		// read file, return false if empty
 		$_toMinify = file_get_contents($pathIn);
-		if ( empty($_toMinify) ) return false;
+		if (empty($_toMinify)) return false;
 		
 		// check cache
 		$_md5hash = "single_".md5($_toMinify);
-		$_cache = new autoptimizeCache($_md5hash,$codeType);
-		if ($_cache->check() ) {
+		$_cache = new autoptimizeCache($_md5hash, $codeType);
+		if ($_cache->check()) {
 			$_CachedMinifiedUrl = AUTOPTIMIZE_CACHE_URL.$_cache->getname();
 		} else {
 			// if not in cache first minify
 			$_Minified = $_toMinify;
 			if ($codeType === "js") {
-				if (class_exists('JSMin') && apply_filters( 'autoptimize_js_do_minify' , true)) {
-					if (@is_callable(array("JSMin","minify"))) {
+				if (class_exists('JSMin') && apply_filters('autoptimize_js_do_minify', true)) {
+					if (@is_callable(array("JSMin", "minify"))) {
 						$tmp_code = trim(JSMin::minify($_toMinify));
 					}
 				}
 			} else if ($codeType === "css") {
                 if (class_exists('Minify_CSS_Compressor')) {
 					$tmp_code = trim(Minify_CSS_Compressor::process($_toMinify));
-                } else if(class_exists('CSSmin')) {
+                } else if (class_exists('CSSmin')) {
                     $cssmin = new CSSmin();
-                    if (method_exists($cssmin,"run")) {
+                    if (method_exists($cssmin, "run")) {
                         $tmp_code = trim($cssmin->run($_toMinify));
-                    } elseif (@is_callable(array($cssmin,"minify"))) {
+                    } elseif (@is_callable(array($cssmin, "minify"))) {
                         $tmp_code = trim(CssMin::minify($_toMinify));
                     }
                 }
@@ -392,7 +392,7 @@ 
 				unset($tmp_code);
 			}
 			// and then cache
-			$_cache->cache($_Minified,$codeMime);
+			$_cache->cache($_Minified, $codeMime);
 			$_CachedMinifiedUrl = AUTOPTIMIZE_CACHE_URL.$_cache->getname();
 		}
 		unset($_cache);
@@ -403,10 +403,10 @@ 
 		return $_CachedMinifiedUrl;
 	}
 	
-	protected function str_ends_in($haystack,$needle) {
+	protected function str_ends_in($haystack, $needle) {
 		$needleLength = strlen($needle);
 		$haystackLength = strlen($haystack);
-		$lastPos=strrpos($haystack,$needle);
+		$lastPos = strrpos($haystack, $needle);
 		if ($lastPos === $haystackLength - $needleLength) {
 			return true;
 		} else {