dimaslanjaka / universal-framework

etc/server/dummyimage/color.class.php

Indentation +236 added lines, -236 removed lines

@@ -17,275 +17,275 @@
 class color {
 	
     /**
-    * @var	array $rgb
-    * @access private
-    * @desc	array for RGB colors
-    */	
-	var $rgb=array('r'=>0,'g'=>0,'b'=>0);
+     * @var	array $rgb
+     * @access private
+     * @desc	array for RGB colors
+     */	
+  var $rgb=array('r'=>0,'g'=>0,'b'=>0);
 
     /**
-    * @var	string $hex
-    * @access private
-    * @desc	variable for HTML HEX color
-    */	
-	var $hex='';
+     * @var	string $hex
+     * @access private
+     * @desc	variable for HTML HEX color
+     */	
+  var $hex='';
 
     /**
-    * @var	array $cmyk
-    * @access private
-    * @desc	array for cmyk colors
-    */	
-	var $cmyk=array('c'=>0,'m'=>0,'y'=>0,'b'=>0);
+     * @var	array $cmyk
+     * @access private
+     * @desc	array for cmyk colors
+     */	
+  var $cmyk=array('c'=>0,'m'=>0,'y'=>0,'b'=>0);
 
-	/**
-	* Sets the RGB values	
-	* @param int $red number from 0-255 for blue color value
-	* @param int $green number from 0-255 for green color value
-	* @param int $blue number from 0-255 for blue color value
-    * @access public	
-	* @desc Sets the RGB values
-	*/
-	function set_rgb($red,$green,$blue){
+  /**
+   * Sets the RGB values	
+   * @param int $red number from 0-255 for blue color value
+   * @param int $green number from 0-255 for green color value
+   * @param int $blue number from 0-255 for blue color value
+   * @access public	
+   * @desc Sets the RGB values
+   */
+  function set_rgb($red,$green,$blue){
 		
-		$this->rgb['r']=$red;
-		$this->rgb['g']=$green;
-		$this->rgb['b']=$blue;
+    $this->rgb['r']=$red;
+    $this->rgb['g']=$green;
+    $this->rgb['b']=$blue;
 		
-		$this->convert_rgb_to_cmyk();
-		$this->convert_rgb_to_hex();
-	}
+    $this->convert_rgb_to_cmyk();
+    $this->convert_rgb_to_hex();
+  }
 
-	/**
-	* Sets the HEX HTML color value
-	* @param string $hex 6,3,2, or 1 characters long.
-    * @access public	
-	* @desc Sets the HEX HTML color value like ffff00. It will convert shorthand to a 6 digit hex.
-	*/
-	function set_hex($hex){
-		//$hex = settype($hex, 'string');
-		$hex = strtolower($hex);
-		$hex = preg_replace('/#/', '', $hex); //Strips out the # character
-		$hexlength = strlen($hex);
-		$input = $hex;
-		switch($hexlength) {
-			case 1:
-				$hex = $input.$input.$input.$input.$input.$input;
-			break;
-			case 2:
-				$hex = $input[0].$input[1].$input[0].$input[1].$input[0].$input[1];
-			break;
-			case 3:
-				$hex = $input[0].$input[0].$input[1].$input[1].$input[2].$input[2];
-			break;
-		}
-		$this->hex=$hex;
+  /**
+   * Sets the HEX HTML color value
+   * @param string $hex 6,3,2, or 1 characters long.
+   * @access public	
+   * @desc Sets the HEX HTML color value like ffff00. It will convert shorthand to a 6 digit hex.
+   */
+  function set_hex($hex){
+    //$hex = settype($hex, 'string');
+    $hex = strtolower($hex);
+    $hex = preg_replace('/#/', '', $hex); //Strips out the # character
+    $hexlength = strlen($hex);
+    $input = $hex;
+    switch($hexlength) {
+      case 1:
+        $hex = $input.$input.$input.$input.$input.$input;
+      break;
+      case 2:
+        $hex = $input[0].$input[1].$input[0].$input[1].$input[0].$input[1];
+      break;
+      case 3:
+        $hex = $input[0].$input[0].$input[1].$input[1].$input[2].$input[2];
+      break;
+    }
+    $this->hex=$hex;
 		
-		$this->convert_hex_to_rgb();
-		$this->convert_rgb_to_cmyk();
-	}
+    $this->convert_hex_to_rgb();
+    $this->convert_rgb_to_cmyk();
+  }
 	
-	/**
-	* Sets the HTML color name, converting it to a 6 digit hex code.
-	* @param string $name The name of the color.
-    * @access public	
-	* @desc Sets the HTML color name, converting it to a 6 digit hex code.
-	*/
-	function set_name($name){
-		$this->hex = $this->convert_name_to_hex($name);
+  /**
+   * Sets the HTML color name, converting it to a 6 digit hex code.
+   * @param string $name The name of the color.
+   * @access public	
+   * @desc Sets the HTML color name, converting it to a 6 digit hex code.
+   */
+  function set_name($name){
+    $this->hex = $this->convert_name_to_hex($name);
 		
-		$this->convert_hex_to_rgb();
-		$this->convert_rgb_to_cmyk();
-	}
+    $this->convert_hex_to_rgb();
+    $this->convert_rgb_to_cmyk();
+  }
 	
-	/**
-	* Sets the CMYK color values
-	* @param int $c number from 0-100 for c color value
-	* @param int $m number from 0-100 for m color value
-	* @param int $y number from 0-100 for y color value
-	* @param int $b number from 0-100 for b color value
-    * @access public
-	* @desc Sets the CMYK color values
-	*/	
-	function set_cmyk($c,$m,$y,$b){
-		$this->cmyk['c']=$c;
-		$this->cmyk['m']=$m;
-		$this->cmyk['y']=$y;
-		$this->cmyk['b']=$b;
+  /**
+   * Sets the CMYK color values
+   * @param int $c number from 0-100 for c color value
+   * @param int $m number from 0-100 for m color value
+   * @param int $y number from 0-100 for y color value
+   * @param int $b number from 0-100 for b color value
+   * @access public
+   * @desc Sets the CMYK color values
+   */	
+  function set_cmyk($c,$m,$y,$b){
+    $this->cmyk['c']=$c;
+    $this->cmyk['m']=$m;
+    $this->cmyk['y']=$y;
+    $this->cmyk['b']=$b;
 		
-		$this->convert_cmyk_to_rgb();
-		$this->convert_rgb_to_hex();
-	}
+    $this->convert_cmyk_to_rgb();
+    $this->convert_rgb_to_hex();
+  }
 
-	/**
-	* Sets the pantone color value
-	* @param string $pantone_name name of the pantone color
-    * @access public	
-	* @desc Sets the pantone color value
-	*/	
-	function set_pantone($pantone_name){
-		$this->pantone=$pantone_name;
-		$this->cmyk['c']=$this->pantone_pallete[$pantone_name]['c'];
-		$this->cmyk['m']=$this->pantone_pallete[$pantone_name]['m'];
-		$this->cmyk['y']=$this->pantone_pallete[$pantone_name]['y'];
-		$this->cmyk['b']=$this->pantone_pallete[$pantone_name]['b'];
+  /**
+   * Sets the pantone color value
+   * @param string $pantone_name name of the pantone color
+   * @access public	
+   * @desc Sets the pantone color value
+   */	
+  function set_pantone($pantone_name){
+    $this->pantone=$pantone_name;
+    $this->cmyk['c']=$this->pantone_pallete[$pantone_name]['c'];
+    $this->cmyk['m']=$this->pantone_pallete[$pantone_name]['m'];
+    $this->cmyk['y']=$this->pantone_pallete[$pantone_name]['y'];
+    $this->cmyk['b']=$this->pantone_pallete[$pantone_name]['b'];
 		
-		$this->convert_cmyk_to_rgb();
-		$this->convert_rgb_to_hex();		
-	}
+    $this->convert_cmyk_to_rgb();
+    $this->convert_rgb_to_hex();		
+  }
 	
-	/**
-	* Sets the pantone pc color value
-	* @param string $pantone_name_pc name of the pantone pc color
-    * @access public	
-	* @desc Sets the pantone pc color value
-	*/		
-	function set_pantone_pc($pantone_name){
-		$this->pantone_pc=$pantone_name;
-		$this->cmyk['c']=$this->pantone_pallete_pc[$pantone_name]['c'];
-		$this->cmyk['m']=$this->pantone_pallete_pc[$pantone_name]['m'];
-		$this->cmyk['y']=$this->pantone_pallete_pc[$pantone_name]['y'];
-		$this->cmyk['b']=$this->pantone_pallete_pc[$pantone_name]['b'];
+  /**
+   * Sets the pantone pc color value
+   * @param string $pantone_name_pc name of the pantone pc color
+   * @access public	
+   * @desc Sets the pantone pc color value
+   */		
+  function set_pantone_pc($pantone_name){
+    $this->pantone_pc=$pantone_name;
+    $this->cmyk['c']=$this->pantone_pallete_pc[$pantone_name]['c'];
+    $this->cmyk['m']=$this->pantone_pallete_pc[$pantone_name]['m'];
+    $this->cmyk['y']=$this->pantone_pallete_pc[$pantone_name]['y'];
+    $this->cmyk['b']=$this->pantone_pallete_pc[$pantone_name]['b'];
 		
-		$this->convert_cmyk_to_rgb();
-		$this->convert_rgb_to_hex();			
-	}
+    $this->convert_cmyk_to_rgb();
+    $this->convert_rgb_to_hex();			
+  }
 	
-	//include("pantone.color.class.php");
+  //include("pantone.color.class.php");
 
-	/**
-	* Returns the RGB values of a set color
-	* @return array $rgb color values of red ($rgb['r']), green ($rgb['green') and blue ($rgb['b'])
-    * @access public
-	* @desc Returns the RGB values of a set color
-	*/	
-	function get_rgb($val){
-		if($val) {
-			return $this->rgb[$val];
-		} else {
-			return $this->rgb;	
-		}
-	}
+  /**
+   * Returns the RGB values of a set color
+   * @return array $rgb color values of red ($rgb['r']), green ($rgb['green') and blue ($rgb['b'])
+   * @access public
+   * @desc Returns the RGB values of a set color
+   */	
+  function get_rgb($val){
+    if($val) {
+      return $this->rgb[$val];
+    } else {
+      return $this->rgb;	
+    }
+  }
 
-	/**
-	* Returns the HEX HTML color value of a set color
-	* @return string $hex HEX HTML color value
-    * @access public
-	* @desc Returns the HEX HTML color value of a set color
-	*/	
-	function get_hex(){
-		return $this->hex;
-	}
+  /**
+   * Returns the HEX HTML color value of a set color
+   * @return string $hex HEX HTML color value
+   * @access public
+   * @desc Returns the HEX HTML color value of a set color
+   */	
+  function get_hex(){
+    return $this->hex;
+  }
 	
-	/**
-	* Returns the CMYK values of a set color
-	* @return array $cmyk color values of c ($cmyk['c']), m ($cmyk['m'), y ($cmyk['blue']) and b ($cmyk['b'])
-    * @access public	
-	* @desc Returns the CMYK values of a set color
-	*/	
-	function get_cmyk(){
-		return $this->cmyk;
-	}
+  /**
+   * Returns the CMYK values of a set color
+   * @return array $cmyk color values of c ($cmyk['c']), m ($cmyk['m'), y ($cmyk['blue']) and b ($cmyk['b'])
+   * @access public	
+   * @desc Returns the CMYK values of a set color
+   */	
+  function get_cmyk(){
+    return $this->cmyk;
+  }
 
-	/**
-	* Converts the RGB colors to HEX HTML colors
-    * @access private
-	* @desc Converts the RGB colors to HEX HTML colors
-	*/	
-	function convert_rgb_to_hex(){
-		$this->hex=$this->hex_trip[$this->rgb['r']].$this->hex_trip[$this->rgb['g']].$this->hex_trip[$this->rgb['b']];
-	}
+  /**
+   * Converts the RGB colors to HEX HTML colors
+   * @access private
+   * @desc Converts the RGB colors to HEX HTML colors
+   */	
+  function convert_rgb_to_hex(){
+    $this->hex=$this->hex_trip[$this->rgb['r']].$this->hex_trip[$this->rgb['g']].$this->hex_trip[$this->rgb['b']];
+  }
 	
-	/**
-	* Converts the RGB colors to CMYK colors
-    * @access private
-	* @desc Converts the RGB colors to CMYK colors
-	*/		
-	function convert_rgb_to_cmyk(){
-		$c = (255-$this->rgb['r'] )/255.0*100;
-		$m = (255-$this->rgb['g'] )/255.0*100;
-		$y = (255-$this->rgb['b'] )/255.0*100;
+  /**
+   * Converts the RGB colors to CMYK colors
+   * @access private
+   * @desc Converts the RGB colors to CMYK colors
+   */		
+  function convert_rgb_to_cmyk(){
+    $c = (255-$this->rgb['r'] )/255.0*100;
+    $m = (255-$this->rgb['g'] )/255.0*100;
+    $y = (255-$this->rgb['b'] )/255.0*100;
 		
-		$b = min(array($c,$m,$y));
-		$c=$c-$b;
-		$m=$m-$b;
-		$y=$y-$b;
+    $b = min(array($c,$m,$y));
+    $c=$c-$b;
+    $m=$m-$b;
+    $y=$y-$b;
 		
-		$this->cmyk = array( 'c' => $c, 'm' => $m, 'y' => $y, 'b' => $b);
-	}
+    $this->cmyk = array( 'c' => $c, 'm' => $m, 'y' => $y, 'b' => $b);
+  }
 	
-	/**
-	* Converts the CMYK colors to RGB colors
-    * @access private
-	* @desc Converts the CMYK colors to RGB colors
-	*/		
-	function convert_cmyk_to_rgb(){
-		$red=$this->cmyk['c']+$this->cmyk['b'];
-		$green=$this->cmyk['m']+$this->cmyk['b'];
-		$blue=$this->cmyk['y']+$this->cmyk['b'];
+  /**
+   * Converts the CMYK colors to RGB colors
+   * @access private
+   * @desc Converts the CMYK colors to RGB colors
+   */		
+  function convert_cmyk_to_rgb(){
+    $red=$this->cmyk['c']+$this->cmyk['b'];
+    $green=$this->cmyk['m']+$this->cmyk['b'];
+    $blue=$this->cmyk['y']+$this->cmyk['b'];
 		
-		$red=($red-100)*(-1);
-		$green=($green-100)*(-1);
-		$blue=($blue-100)*(-1);
+    $red=($red-100)*(-1);
+    $green=($green-100)*(-1);
+    $blue=($blue-100)*(-1);
 		
-		$red=round($red/100*255,0);
-		$green=round($green/100*255,0);
-		$blue=round($blue/100*255,0);
+    $red=round($red/100*255,0);
+    $green=round($green/100*255,0);
+    $blue=round($blue/100*255,0);
 		
-		$this->rgb['r']=$red;
-		$this->rgb['g']=$green;
-		$this->rgb['b']=$blue;
-	}
+    $this->rgb['r']=$red;
+    $this->rgb['g']=$green;
+    $this->rgb['b']=$blue;
+  }
 	
-	/**
-	* Converts the HTML HEX colors to RGB colors
-    * @access private
-	* @desc Converts the HTML HEX colors to RGB colors
-	* @url http://css-tricks.com/snippets/php/convert-hex-to-rgb/
-	*/		
-	function convert_hex_to_rgb(){
-		$red = substr($this->hex,0,2);
-		$green = substr($this->hex,2,2);
-		$blue = substr($this->hex,4,2);
+  /**
+   * Converts the HTML HEX colors to RGB colors
+   * @access private
+   * @desc Converts the HTML HEX colors to RGB colors
+   * @url http://css-tricks.com/snippets/php/convert-hex-to-rgb/
+   */		
+  function convert_hex_to_rgb(){
+    $red = substr($this->hex,0,2);
+    $green = substr($this->hex,2,2);
+    $blue = substr($this->hex,4,2);
         $this->rgb['r'] = hexdec( $red );
         $this->rgb['g']  = hexdec( $green );
         $this->rgb['b'] = hexdec( $blue );
-	}
+  }
 	
-	/**
-	* Converts HTML color name to 6 digit HEX value.
-    * @access private
-	* @param string $name One of the offical HTML color names.
-	* @desc Converts HTML color name to 6 digit HEX value.
-	* @url http://en.wikipedia.org/wiki/HTML_color_names
-	*/		
-	function convert_name_to_hex($name){
-		$color_names = array(
-			'aqua' => '00ffff',
-			'cyan' => '00ffff',
-			'gray' => '808080',
-			'grey' => '808080',
-			'navy' => '000080',
-			'silver' => 'C0C0C0',
-			'black' => '000000',
-			'green' => '008000',
-			'olive' => '808000',
-			'teal' => '008080',
-			'blue' => '0000FF',
-			'lime' => '00FF00',
-			'purple' => '800080',
-			'white' => 'ffffff',
-			'fuchsia' => 'FF00FF',
-			'magenta' => 'FF00FF',
-			'maroon' => '800000',
-			'red' => 'FF0000',
-			'yellow' => 'FFFF00'
-		);
-		if (array_key_exists($name, $color_names)) {
-			return $color_names[$name];
-		}
-		else {
-			//error
-		}
-	}
+  /**
+   * Converts HTML color name to 6 digit HEX value.
+   * @access private
+   * @param string $name One of the offical HTML color names.
+   * @desc Converts HTML color name to 6 digit HEX value.
+   * @url http://en.wikipedia.org/wiki/HTML_color_names
+   */		
+  function convert_name_to_hex($name){
+    $color_names = array(
+      'aqua' => '00ffff',
+      'cyan' => '00ffff',
+      'gray' => '808080',
+      'grey' => '808080',
+      'navy' => '000080',
+      'silver' => 'C0C0C0',
+      'black' => '000000',
+      'green' => '008000',
+      'olive' => '808000',
+      'teal' => '008080',
+      'blue' => '0000FF',
+      'lime' => '00FF00',
+      'purple' => '800080',
+      'white' => 'ffffff',
+      'fuchsia' => 'FF00FF',
+      'magenta' => 'FF00FF',
+      'maroon' => '800000',
+      'red' => 'FF0000',
+      'yellow' => 'FFFF00'
+    );
+    if (array_key_exists($name, $color_names)) {
+      return $color_names[$name];
+    }
+    else {
+      //error
+    }
+  }
 }
 ?>
\ No newline at end of file

Spacing +67 added lines, -67 removed lines

@@ -21,21 +21,21 @@ 
     * @access private
     * @desc	array for RGB colors
     */	
-	var $rgb=array('r'=>0,'g'=>0,'b'=>0);
+	var $rgb = array('r'=>0, 'g'=>0, 'b'=>0);
 
     /**
     * @var	string $hex
     * @access private
     * @desc	variable for HTML HEX color
     */	
-	var $hex='';
+	var $hex = '';
 
     /**
     * @var	array $cmyk
     * @access private
     * @desc	array for cmyk colors
     */	
-	var $cmyk=array('c'=>0,'m'=>0,'y'=>0,'b'=>0);
+	var $cmyk = array('c'=>0, 'm'=>0, 'y'=>0, 'b'=>0);
 
 	/**
 	* Sets the RGB values	
@@ -45,11 +45,11 @@ 
     * @access public	
 	* @desc Sets the RGB values
 	*/
-	function set_rgb($red,$green,$blue){
+	function set_rgb($red, $green, $blue) {
 		
-		$this->rgb['r']=$red;
-		$this->rgb['g']=$green;
-		$this->rgb['b']=$blue;
+		$this->rgb['r'] = $red;
+		$this->rgb['g'] = $green;
+		$this->rgb['b'] = $blue;
 		
 		$this->convert_rgb_to_cmyk();
 		$this->convert_rgb_to_hex();
@@ -61,24 +61,24 @@ 
     * @access public	
 	* @desc Sets the HEX HTML color value like ffff00. It will convert shorthand to a 6 digit hex.
 	*/
-	function set_hex($hex){
+	function set_hex($hex) {
 		//$hex = settype($hex, 'string');
 		$hex = strtolower($hex);
 		$hex = preg_replace('/#/', '', $hex); //Strips out the # character
 		$hexlength = strlen($hex);
 		$input = $hex;
-		switch($hexlength) {
+		switch ($hexlength) {
 			case 1:
-				$hex = $input.$input.$input.$input.$input.$input;
+				$hex = $input . $input . $input . $input . $input . $input;
 			break;
 			case 2:
-				$hex = $input[0].$input[1].$input[0].$input[1].$input[0].$input[1];
+				$hex = $input[0] . $input[1] . $input[0] . $input[1] . $input[0] . $input[1];
 			break;
 			case 3:
-				$hex = $input[0].$input[0].$input[1].$input[1].$input[2].$input[2];
+				$hex = $input[0] . $input[0] . $input[1] . $input[1] . $input[2] . $input[2];
 			break;
 		}
-		$this->hex=$hex;
+		$this->hex = $hex;
 		
 		$this->convert_hex_to_rgb();
 		$this->convert_rgb_to_cmyk();
@@ -90,7 +90,7 @@ 
     * @access public	
 	* @desc Sets the HTML color name, converting it to a 6 digit hex code.
 	*/
-	function set_name($name){
+	function set_name($name) {
 		$this->hex = $this->convert_name_to_hex($name);
 		
 		$this->convert_hex_to_rgb();
@@ -106,11 +106,11 @@ 
     * @access public
 	* @desc Sets the CMYK color values
 	*/	
-	function set_cmyk($c,$m,$y,$b){
-		$this->cmyk['c']=$c;
-		$this->cmyk['m']=$m;
-		$this->cmyk['y']=$y;
-		$this->cmyk['b']=$b;
+	function set_cmyk($c, $m, $y, $b) {
+		$this->cmyk['c'] = $c;
+		$this->cmyk['m'] = $m;
+		$this->cmyk['y'] = $y;
+		$this->cmyk['b'] = $b;
 		
 		$this->convert_cmyk_to_rgb();
 		$this->convert_rgb_to_hex();
@@ -122,12 +122,12 @@ 
     * @access public	
 	* @desc Sets the pantone color value
 	*/	
-	function set_pantone($pantone_name){
-		$this->pantone=$pantone_name;
-		$this->cmyk['c']=$this->pantone_pallete[$pantone_name]['c'];
-		$this->cmyk['m']=$this->pantone_pallete[$pantone_name]['m'];
-		$this->cmyk['y']=$this->pantone_pallete[$pantone_name]['y'];
-		$this->cmyk['b']=$this->pantone_pallete[$pantone_name]['b'];
+	function set_pantone($pantone_name) {
+		$this->pantone = $pantone_name;
+		$this->cmyk['c'] = $this->pantone_pallete[$pantone_name]['c'];
+		$this->cmyk['m'] = $this->pantone_pallete[$pantone_name]['m'];
+		$this->cmyk['y'] = $this->pantone_pallete[$pantone_name]['y'];
+		$this->cmyk['b'] = $this->pantone_pallete[$pantone_name]['b'];
 		
 		$this->convert_cmyk_to_rgb();
 		$this->convert_rgb_to_hex();		
@@ -139,12 +139,12 @@ 
     * @access public	
 	* @desc Sets the pantone pc color value
 	*/		
-	function set_pantone_pc($pantone_name){
-		$this->pantone_pc=$pantone_name;
-		$this->cmyk['c']=$this->pantone_pallete_pc[$pantone_name]['c'];
-		$this->cmyk['m']=$this->pantone_pallete_pc[$pantone_name]['m'];
-		$this->cmyk['y']=$this->pantone_pallete_pc[$pantone_name]['y'];
-		$this->cmyk['b']=$this->pantone_pallete_pc[$pantone_name]['b'];
+	function set_pantone_pc($pantone_name) {
+		$this->pantone_pc = $pantone_name;
+		$this->cmyk['c'] = $this->pantone_pallete_pc[$pantone_name]['c'];
+		$this->cmyk['m'] = $this->pantone_pallete_pc[$pantone_name]['m'];
+		$this->cmyk['y'] = $this->pantone_pallete_pc[$pantone_name]['y'];
+		$this->cmyk['b'] = $this->pantone_pallete_pc[$pantone_name]['b'];
 		
 		$this->convert_cmyk_to_rgb();
 		$this->convert_rgb_to_hex();			
@@ -158,8 +158,8 @@ 
     * @access public
 	* @desc Returns the RGB values of a set color
 	*/	
-	function get_rgb($val){
-		if($val) {
+	function get_rgb($val) {
+		if ($val) {
 			return $this->rgb[$val];
 		} else {
 			return $this->rgb;	
@@ -172,7 +172,7 @@ 
     * @access public
 	* @desc Returns the HEX HTML color value of a set color
 	*/	
-	function get_hex(){
+	function get_hex() {
 		return $this->hex;
 	}
 	
@@ -182,7 +182,7 @@ 
     * @access public	
 	* @desc Returns the CMYK values of a set color
 	*/	
-	function get_cmyk(){
+	function get_cmyk() {
 		return $this->cmyk;
 	}
 
@@ -191,8 +191,8 @@ 
     * @access private
 	* @desc Converts the RGB colors to HEX HTML colors
 	*/	
-	function convert_rgb_to_hex(){
-		$this->hex=$this->hex_trip[$this->rgb['r']].$this->hex_trip[$this->rgb['g']].$this->hex_trip[$this->rgb['b']];
+	function convert_rgb_to_hex() {
+		$this->hex = $this->hex_trip[$this->rgb['r']] . $this->hex_trip[$this->rgb['g']] . $this->hex_trip[$this->rgb['b']];
 	}
 	
 	/**
@@ -200,17 +200,17 @@ 
     * @access private
 	* @desc Converts the RGB colors to CMYK colors
 	*/		
-	function convert_rgb_to_cmyk(){
-		$c = (255-$this->rgb['r'] )/255.0*100;
-		$m = (255-$this->rgb['g'] )/255.0*100;
-		$y = (255-$this->rgb['b'] )/255.0*100;
+	function convert_rgb_to_cmyk() {
+		$c = (255 - $this->rgb['r']) / 255.0 * 100;
+		$m = (255 - $this->rgb['g']) / 255.0 * 100;
+		$y = (255 - $this->rgb['b']) / 255.0 * 100;
 		
-		$b = min(array($c,$m,$y));
-		$c=$c-$b;
-		$m=$m-$b;
-		$y=$y-$b;
+		$b = min(array($c, $m, $y));
+		$c = $c - $b;
+		$m = $m - $b;
+		$y = $y - $b;
 		
-		$this->cmyk = array( 'c' => $c, 'm' => $m, 'y' => $y, 'b' => $b);
+		$this->cmyk = array('c' => $c, 'm' => $m, 'y' => $y, 'b' => $b);
 	}
 	
 	/**
@@ -218,22 +218,22 @@ 
     * @access private
 	* @desc Converts the CMYK colors to RGB colors
 	*/		
-	function convert_cmyk_to_rgb(){
-		$red=$this->cmyk['c']+$this->cmyk['b'];
-		$green=$this->cmyk['m']+$this->cmyk['b'];
-		$blue=$this->cmyk['y']+$this->cmyk['b'];
+	function convert_cmyk_to_rgb() {
+		$red = $this->cmyk['c'] + $this->cmyk['b'];
+		$green = $this->cmyk['m'] + $this->cmyk['b'];
+		$blue = $this->cmyk['y'] + $this->cmyk['b'];
 		
-		$red=($red-100)*(-1);
-		$green=($green-100)*(-1);
-		$blue=($blue-100)*(-1);
+		$red = ($red - 100) * (-1);
+		$green = ($green - 100) * (-1);
+		$blue = ($blue - 100) * (-1);
 		
-		$red=round($red/100*255,0);
-		$green=round($green/100*255,0);
-		$blue=round($blue/100*255,0);
+		$red = round($red / 100 * 255, 0);
+		$green = round($green / 100 * 255, 0);
+		$blue = round($blue / 100 * 255, 0);
 		
-		$this->rgb['r']=$red;
-		$this->rgb['g']=$green;
-		$this->rgb['b']=$blue;
+		$this->rgb['r'] = $red;
+		$this->rgb['g'] = $green;
+		$this->rgb['b'] = $blue;
 	}
 	
 	/**
@@ -242,13 +242,13 @@ 
 	* @desc Converts the HTML HEX colors to RGB colors
 	* @url http://css-tricks.com/snippets/php/convert-hex-to-rgb/
 	*/		
-	function convert_hex_to_rgb(){
-		$red = substr($this->hex,0,2);
-		$green = substr($this->hex,2,2);
-		$blue = substr($this->hex,4,2);
-        $this->rgb['r'] = hexdec( $red );
-        $this->rgb['g']  = hexdec( $green );
-        $this->rgb['b'] = hexdec( $blue );
+	function convert_hex_to_rgb() {
+		$red = substr($this->hex, 0, 2);
+		$green = substr($this->hex, 2, 2);
+		$blue = substr($this->hex, 4, 2);
+        $this->rgb['r'] = hexdec($red);
+        $this->rgb['g'] = hexdec($green);
+        $this->rgb['b'] = hexdec($blue);
 	}
 	
 	/**
@@ -258,7 +258,7 @@ 
 	* @desc Converts HTML color name to 6 digit HEX value.
 	* @url http://en.wikipedia.org/wiki/HTML_color_names
 	*/		
-	function convert_name_to_hex($name){
+	function convert_name_to_hex($name) {
 		$color_names = array(
 			'aqua' => '00ffff',
 			'cyan' => '00ffff',

Braces +1 added lines, -2 removed lines

@@ -282,8 +282,7 @@
 		);
 		if (array_key_exists($name, $color_names)) {
 			return $color_names[$name];
-		}
-		else {
+		} else {
 			//error
 		}
 	}

src/shim/array.php

Spacing +1 added lines, -1 removed lines

@@ -19,7 +19,7 @@
 function array_filter_recursive(array $array, array $filterdata)
 {
   if (\ArrayHelper\helper::isSequent($array)) {
-    return array_map(function ($single) use ($filterdata) {
+    return array_map(function($single) use ($filterdata) {
       foreach ($filterdata as $filter) {
         if (isset($single[$filter])) {
           unset($single[$filter]);

src/CryptoLib/CryptoLib.php

Spacing +1 added lines, -1 removed lines

@@ -69,7 +69,7 @@
 
         // For any reason if required IV size needs greater value.
         if ($length > strlen($allowedIVString)) {
-            $repeatedIVString = str_repeat($allowedIVString, ceil($length/strlen($allowedIVString)));
+            $repeatedIVString = str_repeat($allowedIVString, ceil($length / strlen($allowedIVString)));
             $allowedIVString .= $repeatedIVString;
         }
 

src/phpwee/src/JsMin/JsMin.php

Spacing +10 added lines, -10 removed lines

@@ -69,7 +69,7 @@ 
     protected $inputLength = 0;
     protected $lookAhead   = null;
     protected $output      = '';
-    protected $lastByteOut  = '';
+    protected $lastByteOut = '';
     protected $keptComment = '';
 
     /**
@@ -107,7 +107,7 @@ 
         }
 
         $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)) {
             $mbIntEnc = mb_internal_encoding();
             mb_internal_encoding('8bit');
         }
@@ -124,7 +124,7 @@ 
                         && ($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") {
@@ -135,10 +135,10 @@ 
                     // 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)))) {
@@ -194,7 +194,7 @@ 
                 $this->a = $this->b;
                 if ($this->a === "'" || $this->a === '"') { // string literal
                     $str = $this->a; // in case needed for exception
-                    for(;;) {
+                    for (;;) {
                         $this->output .= $this->a;
                         $this->lastByteOut = $this->a;
 
@@ -224,11 +224,11 @@ 
                 if ($this->b === '/' && $this->isRegexpLiteral()) {
                     $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 .= $this->a;
@@ -243,7 +243,7 @@ 
                                 if ($this->isEOF($this->a)) {
                                     throw new JSMin_UnterminatedRegExpException(
                                         "JSMin: Unterminated set in RegExp at byte "
-                                            . $this->inputIndex .": {$pattern}");
+                                            . $this->inputIndex . ": {$pattern}");
                                 }
                             }
                         }
@@ -397,7 +397,7 @@ 
     {
         $this->get();
         $comment = '';
-        for(;;) {
+        for (;;) {
             $get = $this->get();
             if ($get === '*') {
                 if ($this->peek() === '/') { // end of comment reached

src/phpwee/src/CssMin/CssMin.php

Indentation +4039 added lines, -4039 removed lines

@@ -45,14 +45,14 @@ 
  * @version		3.0.1
  */
 abstract class aCssToken
-	{
-	/**
-	 * Returns the token as string.
-	 * 
-	 * @return string
-	 */
-	abstract public function __toString();
-	}
+  {
+  /**
+   * Returns the token as string.
+   * 
+   * @return string
+   */
+  abstract public function __toString();
+  }
 
 /**
  * Abstract definition of a for a ruleset start token.
@@ -65,9 +65,9 @@ 
  * @version		3.0.1
  */
 abstract class aCssRulesetStartToken extends aCssToken
-	{
+  {
 	
-	}
+  }
 
 /**
  * Abstract definition of a for ruleset end token.
@@ -80,17 +80,17 @@ 
  * @version		3.0.1
  */
 abstract class aCssRulesetEndToken extends aCssToken
-	{
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "}";
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "}";
+    }
+  }
 
 /**
  * Abstract definition of a parser plugin.
@@ -106,59 +106,59 @@ 
  * @version		3.0.1
  */
 abstract class aCssParserPlugin
-	{
-	/**
-	 * Plugin configuration.
-	 * 
-	 * @var array
-	 */
-	protected $configuration = array();
-	/**
-	 * The CssParser of the plugin.
-	 * 
-	 * @var CssParser
-	 */
-	protected $parser = null;
-	/**
-	 * Plugin buffer.
-	 * 
-	 * @var string
-	 */
-	protected $buffer = "";
-	/**
-	 * Constructor.
-	 * 
-	 * @param CssParser $parser The CssParser object of this plugin.
-	 * @param array $configuration Plugin configuration [optional]
-	 * @return void
-	 */
-	public function __construct(CssParser $parser, array $configuration = null)
-		{
-		$this->configuration	= $configuration;
-		$this->parser			= $parser;
-		}
-	/**
-	 * Returns the array of chars triggering the parser plugin.
-	 * 
-	 * @return array
-	 */
-	abstract public function getTriggerChars();
-	/**
-	 * Returns the array of states triggering the parser plugin or FALSE if every state will trigger the parser plugin.
-	 * 
-	 * @return array
-	 */
-	abstract public function getTriggerStates();
-	/**
-	 * Parser routine of the plugin.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	abstract public function parse($index, $char, $previousChar, $state);
-	}
+  {
+  /**
+   * Plugin configuration.
+   * 
+   * @var array
+   */
+  protected $configuration = array();
+  /**
+   * The CssParser of the plugin.
+   * 
+   * @var CssParser
+   */
+  protected $parser = null;
+  /**
+   * Plugin buffer.
+   * 
+   * @var string
+   */
+  protected $buffer = "";
+  /**
+   * Constructor.
+   * 
+   * @param CssParser $parser The CssParser object of this plugin.
+   * @param array $configuration Plugin configuration [optional]
+   * @return void
+   */
+  public function __construct(CssParser $parser, array $configuration = null)
+    {
+    $this->configuration	= $configuration;
+    $this->parser			= $parser;
+    }
+  /**
+   * Returns the array of chars triggering the parser plugin.
+   * 
+   * @return array
+   */
+  abstract public function getTriggerChars();
+  /**
+   * Returns the array of states triggering the parser plugin or FALSE if every state will trigger the parser plugin.
+   * 
+   * @return array
+   */
+  abstract public function getTriggerStates();
+  /**
+   * Parser routine of the plugin.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  abstract public function parse($index, $char, $previousChar, $state);
+  }
 
 /**
  * Abstract definition of a minifier plugin class. 
@@ -174,45 +174,45 @@ 
  * @version		3.0.1
  */
 abstract class aCssMinifierPlugin
-	{
-	/**
-	 * Plugin configuration.
-	 * 
-	 * @var array
-	 */
-	protected $configuration = array();
-	/**
-	 * The CssMinifier of the plugin.
-	 * 
-	 * @var CssMinifier
-	 */
-	protected $minifier = null;
-	/**
-	 * Constructor.
-	 * 
-	 * @param CssMinifier $minifier The CssMinifier object of this plugin.
-	 * @param array $configuration Plugin configuration [optional]
-	 * @return void
-	 */
-	public function __construct(CssMinifier $minifier, array $configuration = array())
-		{
-		$this->configuration	= $configuration;
-		$this->minifier			= $minifier;
-		}
-	/**
-	 * Apply the plugin to the token.
-	 * 
-	 * @param aCssToken $token Token to process
-	 * @return boolean Return TRUE to break the processing of this token; FALSE to continue
-	 */
-	abstract public function apply(aCssToken &$token);
-	/**
-	 * --
-	 * 
-	 * @return array
-	 */
-	abstract public function getTriggerTokens();
-	}
+  {
+  /**
+   * Plugin configuration.
+   * 
+   * @var array
+   */
+  protected $configuration = array();
+  /**
+   * The CssMinifier of the plugin.
+   * 
+   * @var CssMinifier
+   */
+  protected $minifier = null;
+  /**
+   * Constructor.
+   * 
+   * @param CssMinifier $minifier The CssMinifier object of this plugin.
+   * @param array $configuration Plugin configuration [optional]
+   * @return void
+   */
+  public function __construct(CssMinifier $minifier, array $configuration = array())
+    {
+    $this->configuration	= $configuration;
+    $this->minifier			= $minifier;
+    }
+  /**
+   * Apply the plugin to the token.
+   * 
+   * @param aCssToken $token Token to process
+   * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+   */
+  abstract public function apply(aCssToken &$token);
+  /**
+   * --
+   * 
+   * @return array
+   */
+  abstract public function getTriggerTokens();
+  }
 
 /**
  * Abstract definition of a minifier filter class. 
@@ -228,39 +228,39 @@ 
  * @version		3.0.1
  */
 abstract class aCssMinifierFilter
-	{
-	/**
-	 * Filter configuration.
-	 * 
-	 * @var array
-	 */
-	protected $configuration = array();
-	/**
-	 * The CssMinifier of the filter.
-	 * 
-	 * @var CssMinifier
-	 */
-	protected $minifier = null;
-	/**
-	 * Constructor.
-	 * 
-	 * @param CssMinifier $minifier The CssMinifier object of this plugin.
-	 * @param array $configuration Filter configuration [optional]
-	 * @return void
-	 */
-	public function __construct(CssMinifier $minifier, array $configuration = array())
-		{
-		$this->configuration	= $configuration;
-		$this->minifier			= $minifier;
-		}
-	/**
-	 * Filter the tokens.
-	 * 
-	 * @param array $tokens Array of objects of type aCssToken
-	 * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
-	 */
-	abstract public function apply(array &$tokens);
-	}
+  {
+  /**
+   * Filter configuration.
+   * 
+   * @var array
+   */
+  protected $configuration = array();
+  /**
+   * The CssMinifier of the filter.
+   * 
+   * @var CssMinifier
+   */
+  protected $minifier = null;
+  /**
+   * Constructor.
+   * 
+   * @param CssMinifier $minifier The CssMinifier object of this plugin.
+   * @param array $configuration Filter configuration [optional]
+   * @return void
+   */
+  public function __construct(CssMinifier $minifier, array $configuration = array())
+    {
+    $this->configuration	= $configuration;
+    $this->minifier			= $minifier;
+    }
+  /**
+   * Filter the tokens.
+   * 
+   * @param array $tokens Array of objects of type aCssToken
+   * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+   */
+  abstract public function apply(array &$tokens);
+  }
 
 /**
  * Abstract formatter definition.
@@ -275,45 +275,45 @@ 
  * @version		3.0.1
  */
 abstract class aCssFormatter
-	{
-	/**
-	 * Indent string.
-	 * 
-	 * @var string
-	 */
-	protected $indent = "    ";
-	/**
-	 * Declaration padding.
-	 * 
-	 * @var integer
-	 */
-	protected $padding = 0;
-	/**
-	 * Tokens.
-	 * 
-	 * @var array
-	 */
-	protected $tokens = array();
-	/**
-	 * Constructor.
-	 * 
-	 * @param array $tokens Array of CssToken
-	 * @param string $indent Indent string [optional]
-	 * @param integer $padding Declaration value padding [optional]
-	 */
-	public function __construct(array $tokens, $indent = null, $padding = null)
-		{
-		$this->tokens	= $tokens;
-		$this->indent	= !is_null($indent) ? $indent : $this->indent;
-		$this->padding	= !is_null($padding) ? $padding : $this->padding;
-		}
-	/**
-	 * Returns the array of aCssToken as formatted string.
-	 * 
-	 * @return string
-	 */
-	abstract public function __toString();
-	}
+  {
+  /**
+   * Indent string.
+   * 
+   * @var string
+   */
+  protected $indent = "    ";
+  /**
+   * Declaration padding.
+   * 
+   * @var integer
+   */
+  protected $padding = 0;
+  /**
+   * Tokens.
+   * 
+   * @var array
+   */
+  protected $tokens = array();
+  /**
+   * Constructor.
+   * 
+   * @param array $tokens Array of CssToken
+   * @param string $indent Indent string [optional]
+   * @param integer $padding Declaration value padding [optional]
+   */
+  public function __construct(array $tokens, $indent = null, $padding = null)
+    {
+    $this->tokens	= $tokens;
+    $this->indent	= !is_null($indent) ? $indent : $this->indent;
+    $this->padding	= !is_null($padding) ? $padding : $this->padding;
+    }
+  /**
+   * Returns the array of aCssToken as formatted string.
+   * 
+   * @return string
+   */
+  abstract public function __toString();
+  }
 
 /**
  * Abstract definition of a ruleset declaration token.
@@ -326,57 +326,57 @@ 
  * @version		3.0.1
  */
 abstract class aCssDeclarationToken extends aCssToken
-	{
-	/**
-	 * Is the declaration flagged as important?
-	 * 
-	 * @var boolean
-	 */
-	public $IsImportant = false;
-	/**
-	 * Is the declaration flagged as last one of the ruleset?
-	 * 
-	 * @var boolean
-	 */
-	public $IsLast = false;
-	/**
-	 * Property name of the declaration.
-	 * 
-	 * @var string
-	 */
-	public $Property = "";
-	/**
-	 * Value of the declaration.
-	 * 
-	 * @var string
-	 */
-	public $Value = "";
-	/**
-	 * Set the properties of the @font-face declaration. 
-	 * 
-	 * @param string $property Property of the declaration
-	 * @param string $value Value of the declaration
-	 * @param boolean $isImportant Is the !important flag is set?
-	 * @param boolean $IsLast Is the declaration the last one of the block?
-	 * @return void
-	 */
-	public function __construct($property, $value, $isImportant = false, $isLast = false)
-		{
-		$this->Property		= $property;
-		$this->Value		= $value;
-		$this->IsImportant	= $isImportant;
-		$this->IsLast		= $isLast;
-		}
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return $this->Property . ":" . $this->Value . ($this->IsImportant ? " !important" : "") . ($this->IsLast ? "" : ";");
-		}
-	}
+  {
+  /**
+   * Is the declaration flagged as important?
+   * 
+   * @var boolean
+   */
+  public $IsImportant = false;
+  /**
+   * Is the declaration flagged as last one of the ruleset?
+   * 
+   * @var boolean
+   */
+  public $IsLast = false;
+  /**
+   * Property name of the declaration.
+   * 
+   * @var string
+   */
+  public $Property = "";
+  /**
+   * Value of the declaration.
+   * 
+   * @var string
+   */
+  public $Value = "";
+  /**
+   * Set the properties of the @font-face declaration. 
+   * 
+   * @param string $property Property of the declaration
+   * @param string $value Value of the declaration
+   * @param boolean $isImportant Is the !important flag is set?
+   * @param boolean $IsLast Is the declaration the last one of the block?
+   * @return void
+   */
+  public function __construct($property, $value, $isImportant = false, $isLast = false)
+    {
+    $this->Property		= $property;
+    $this->Value		= $value;
+    $this->IsImportant	= $isImportant;
+    $this->IsLast		= $isLast;
+    }
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return $this->Property . ":" . $this->Value . ($this->IsImportant ? " !important" : "") . ($this->IsLast ? "" : ";");
+    }
+  }
 
 /**
  * Abstract definition of a for at-rule block start token.
@@ -389,9 +389,9 @@ 
  * @version		3.0.1
  */
 abstract class aCssAtBlockStartToken extends aCssToken
-	{
+  {
 	
-	}
+  }
 
 /**
  * Abstract definition of a for at-rule block end token.
@@ -404,17 +404,17 @@ 
  * @version		3.0.1
  */
 abstract class aCssAtBlockEndToken extends aCssToken
-	{
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "}";
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "}";
+    }
+  }
 
 /**
  * {@link aCssFromatter Formatter} returning the CSS source in {@link http://goo.gl/etzLs Whitesmiths indent style}.
@@ -427,103 +427,103 @@ 
  * @version		3.0.1
  */
 class CssWhitesmithsFormatter extends aCssFormatter
-	{
-	/**
-	 * Implements {@link aCssFormatter::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		$r				= array();
-		$level			= 0;
-		for ($i = 0, $l = count($this->tokens); $i < $l; $i++)
-			{
-			$token		= $this->tokens[$i];
-			$class		= get_class($token);
-			$indent 	= str_repeat($this->indent, $level);
-			if ($class === "CssCommentToken")
-				{
-				$lines = array_map("trim", explode("\n", $token->Comment));
-				for ($ii = 0, $ll = count($lines); $ii < $ll; $ii++)
-					{
-					$r[] = $indent . (substr($lines[$ii], 0, 1) == "*" ? " " : "") . $lines[$ii];
-					}
-				}
-			elseif ($class === "CssAtCharsetToken")
-				{
-				$r[] = $indent . "@charset " . $token->Charset . ";";
-				}
-			elseif ($class === "CssAtFontFaceStartToken")
-				{
-				$r[] = $indent . "@font-face";
-				$r[] = $this->indent . $indent . "{";
-				$level++;
-				}
-			elseif ($class === "CssAtImportToken")
-				{
-				$r[] = $indent . "@import " . $token->Import . " " . implode(", ", $token->MediaTypes) . ";";
-				}
-			elseif ($class === "CssAtKeyframesStartToken")
-				{
-				$r[] = $indent . "@keyframes \"" . $token->Name . "\"";
-				$r[] = $this->indent . $indent . "{";
-				$level++;
-				}
-			elseif ($class === "CssAtMediaStartToken")
-				{
-				$r[] = $indent . "@media " . implode(", ", $token->MediaTypes);
-				$r[] = $this->indent . $indent . "{";
-				$level++;
-				}
-			elseif ($class === "CssAtPageStartToken")
-				{
-				$r[] = $indent . "@page";
-				$r[] = $this->indent . $indent . "{";
-				$level++;
-				}
-			elseif ($class === "CssAtVariablesStartToken")
-				{
-				$r[] = $indent . "@variables " . implode(", ", $token->MediaTypes);
-				$r[] = $this->indent . $indent . "{";
-				$level++;
-				}
-			elseif ($class === "CssRulesetStartToken" || $class === "CssAtKeyframesRulesetStartToken")
-				{
-				$r[] = $indent . implode(", ", $token->Selectors);
-				$r[] = $this->indent . $indent . "{";
-				$level++;
-				}
-			elseif ($class == "CssAtFontFaceDeclarationToken"
-				|| $class === "CssAtKeyframesRulesetDeclarationToken"
-				|| $class === "CssAtPageDeclarationToken"
-				|| $class == "CssAtVariablesDeclarationToken"
-				|| $class === "CssRulesetDeclarationToken"
-				)
-				{
-				$declaration = $indent . $token->Property . ": ";
-				if ($this->padding)
-					{
-					$declaration = str_pad($declaration, $this->padding, " ", STR_PAD_RIGHT);
-					}
-				$r[] = $declaration . $token->Value . ($token->IsImportant ? " !important" : "") . ";";
-				}
-			elseif ($class === "CssAtFontFaceEndToken"
-				|| $class === "CssAtMediaEndToken"
-				|| $class === "CssAtKeyframesEndToken"
-				|| $class === "CssAtKeyframesRulesetEndToken"
-				|| $class === "CssAtPageEndToken"
-				|| $class === "CssAtVariablesEndToken"
-				|| $class === "CssRulesetEndToken"
-				)
-				{
-				$r[] = $indent . "}";
-				$level--;
-				}
-			}
-		return implode("\n", $r);
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssFormatter::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    $r				= array();
+    $level			= 0;
+    for ($i = 0, $l = count($this->tokens); $i < $l; $i++)
+      {
+      $token		= $this->tokens[$i];
+      $class		= get_class($token);
+      $indent 	= str_repeat($this->indent, $level);
+      if ($class === "CssCommentToken")
+        {
+        $lines = array_map("trim", explode("\n", $token->Comment));
+        for ($ii = 0, $ll = count($lines); $ii < $ll; $ii++)
+          {
+          $r[] = $indent . (substr($lines[$ii], 0, 1) == "*" ? " " : "") . $lines[$ii];
+          }
+        }
+      elseif ($class === "CssAtCharsetToken")
+        {
+        $r[] = $indent . "@charset " . $token->Charset . ";";
+        }
+      elseif ($class === "CssAtFontFaceStartToken")
+        {
+        $r[] = $indent . "@font-face";
+        $r[] = $this->indent . $indent . "{";
+        $level++;
+        }
+      elseif ($class === "CssAtImportToken")
+        {
+        $r[] = $indent . "@import " . $token->Import . " " . implode(", ", $token->MediaTypes) . ";";
+        }
+      elseif ($class === "CssAtKeyframesStartToken")
+        {
+        $r[] = $indent . "@keyframes \"" . $token->Name . "\"";
+        $r[] = $this->indent . $indent . "{";
+        $level++;
+        }
+      elseif ($class === "CssAtMediaStartToken")
+        {
+        $r[] = $indent . "@media " . implode(", ", $token->MediaTypes);
+        $r[] = $this->indent . $indent . "{";
+        $level++;
+        }
+      elseif ($class === "CssAtPageStartToken")
+        {
+        $r[] = $indent . "@page";
+        $r[] = $this->indent . $indent . "{";
+        $level++;
+        }
+      elseif ($class === "CssAtVariablesStartToken")
+        {
+        $r[] = $indent . "@variables " . implode(", ", $token->MediaTypes);
+        $r[] = $this->indent . $indent . "{";
+        $level++;
+        }
+      elseif ($class === "CssRulesetStartToken" || $class === "CssAtKeyframesRulesetStartToken")
+        {
+        $r[] = $indent . implode(", ", $token->Selectors);
+        $r[] = $this->indent . $indent . "{";
+        $level++;
+        }
+      elseif ($class == "CssAtFontFaceDeclarationToken"
+        || $class === "CssAtKeyframesRulesetDeclarationToken"
+        || $class === "CssAtPageDeclarationToken"
+        || $class == "CssAtVariablesDeclarationToken"
+        || $class === "CssRulesetDeclarationToken"
+        )
+        {
+        $declaration = $indent . $token->Property . ": ";
+        if ($this->padding)
+          {
+          $declaration = str_pad($declaration, $this->padding, " ", STR_PAD_RIGHT);
+          }
+        $r[] = $declaration . $token->Value . ($token->IsImportant ? " !important" : "") . ";";
+        }
+      elseif ($class === "CssAtFontFaceEndToken"
+        || $class === "CssAtMediaEndToken"
+        || $class === "CssAtKeyframesEndToken"
+        || $class === "CssAtKeyframesRulesetEndToken"
+        || $class === "CssAtPageEndToken"
+        || $class === "CssAtVariablesEndToken"
+        || $class === "CssRulesetEndToken"
+        )
+        {
+        $r[] = $indent . "}";
+        $level--;
+        }
+      }
+    return implode("\n", $r);
+    }
+  }
 
 /**
  * This {@link aCssMinifierPlugin} will process var-statement and sets the declaration value to the variable value. 
@@ -553,88 +553,88 @@ 
  * @version		3.0.1
  */
 class CssVariablesMinifierPlugin extends aCssMinifierPlugin
-	{
-	/**
-	 * Regular expression matching a value.
-	 * 
-	 * @var string
-	 */
-	private $reMatch = "/var\((.+)\)/iSU";
-	/**
-	 * Parsed variables.
-	 * 
-	 * @var array
-	 */
-	private $variables = null;
-	/**
-	 * Returns the variables.
-	 * 
-	 * @return array
-	 */
-	public function getVariables()
-		{
-		return $this->variables;
-		}
-	/**
-	 * Implements {@link aCssMinifierPlugin::minify()}.
-	 * 
-	 * @param aCssToken $token Token to process
-	 * @return boolean Return TRUE to break the processing of this token; FALSE to continue
-	 */
-	public function apply(aCssToken &$token)
-		{
-		if (stripos($token->Value, "var") !== false && preg_match_all($this->reMatch, $token->Value, $m))
-			{
-			$mediaTypes	= $token->MediaTypes;
-			if (!in_array("all", $mediaTypes))
-				{
-				$mediaTypes[] = "all";
-				}
-			for ($i = 0, $l = count($m[0]); $i < $l; $i++)
-				{
-				$variable	= trim($m[1][$i]);
-				foreach ($mediaTypes as $mediaType)
-					{
-					if (isset($this->variables[$mediaType], $this->variables[$mediaType][$variable]))
-						{
-						// Variable value found => set the declaration value to the variable value and return
-						$token->Value = str_replace($m[0][$i], $this->variables[$mediaType][$variable], $token->Value);
-						continue 2;
-						}
-					}
-				// If no value was found trigger an error and replace the token with a CssNullToken
-				CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": No value found for variable <code>" . $variable . "</code> in media types <code>" . implode(", ", $mediaTypes) . "</code>", (string) $token));
-				$token = new CssNullToken();
-				return true;
-				}
-			}
-		return false;
-		}
-	/**
-	 * Implements {@link aMinifierPlugin::getTriggerTokens()}
-	 * 
-	 * @return array
-	 */
-	public function getTriggerTokens()
-		{
-		return array
-			(
-			"CssAtFontFaceDeclarationToken",
-			"CssAtPageDeclarationToken",
-			"CssRulesetDeclarationToken"
-			);
-		}
-	/**
-	 * Sets the variables.
-	 * 
-	 * @param array $variables Variables to set
-	 * @return void
-	 */
-	public function setVariables(array $variables)
-		{
-		$this->variables = $variables;
-		}
-	}
+  {
+  /**
+   * Regular expression matching a value.
+   * 
+   * @var string
+   */
+  private $reMatch = "/var\((.+)\)/iSU";
+  /**
+   * Parsed variables.
+   * 
+   * @var array
+   */
+  private $variables = null;
+  /**
+   * Returns the variables.
+   * 
+   * @return array
+   */
+  public function getVariables()
+    {
+    return $this->variables;
+    }
+  /**
+   * Implements {@link aCssMinifierPlugin::minify()}.
+   * 
+   * @param aCssToken $token Token to process
+   * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+   */
+  public function apply(aCssToken &$token)
+    {
+    if (stripos($token->Value, "var") !== false && preg_match_all($this->reMatch, $token->Value, $m))
+      {
+      $mediaTypes	= $token->MediaTypes;
+      if (!in_array("all", $mediaTypes))
+        {
+        $mediaTypes[] = "all";
+        }
+      for ($i = 0, $l = count($m[0]); $i < $l; $i++)
+        {
+        $variable	= trim($m[1][$i]);
+        foreach ($mediaTypes as $mediaType)
+          {
+          if (isset($this->variables[$mediaType], $this->variables[$mediaType][$variable]))
+            {
+            // Variable value found => set the declaration value to the variable value and return
+            $token->Value = str_replace($m[0][$i], $this->variables[$mediaType][$variable], $token->Value);
+            continue 2;
+            }
+          }
+        // If no value was found trigger an error and replace the token with a CssNullToken
+        CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": No value found for variable <code>" . $variable . "</code> in media types <code>" . implode(", ", $mediaTypes) . "</code>", (string) $token));
+        $token = new CssNullToken();
+        return true;
+        }
+      }
+    return false;
+    }
+  /**
+   * Implements {@link aMinifierPlugin::getTriggerTokens()}
+   * 
+   * @return array
+   */
+  public function getTriggerTokens()
+    {
+    return array
+      (
+      "CssAtFontFaceDeclarationToken",
+      "CssAtPageDeclarationToken",
+      "CssRulesetDeclarationToken"
+      );
+    }
+  /**
+   * Sets the variables.
+   * 
+   * @param array $variables Variables to set
+   * @return void
+   */
+  public function setVariables(array $variables)
+    {
+    $this->variables = $variables;
+    }
+  }
 
 /**
  * This {@link aCssMinifierFilter minifier filter} will parse the variable declarations out of @variables at-rule 
@@ -649,86 +649,86 @@ 
  * @version		3.0.1
  */
 class CssVariablesMinifierFilter extends aCssMinifierFilter
-	{
-	/**
-	 * Implements {@link aCssMinifierFilter::filter()}.
-	 * 
-	 * @param array $tokens Array of objects of type aCssToken
-	 * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
-	 */
-	public function apply(array &$tokens)
-		{
-		$variables			= array();
-		$defaultMediaTypes	= array("all");
-		$mediaTypes			= array();
-		$remove				= array();
-		for($i = 0, $l = count($tokens); $i < $l; $i++)
-			{
-			// @variables at-rule block found
-			if (get_class($tokens[$i]) === "CssAtVariablesStartToken")
-				{
-				$remove[] = $i;
-				$mediaTypes = (count($tokens[$i]->MediaTypes) == 0 ? $defaultMediaTypes : $tokens[$i]->MediaTypes);
-				foreach ($mediaTypes as $mediaType)
-					{
-					if (!isset($variables[$mediaType]))
-						{
-						$variables[$mediaType] = array();
-						}
-					}
-				// Read the variable declaration tokens
-				for($i = $i; $i < $l; $i++)
-					{
-					// Found a variable declaration => read the variable values
-					if (get_class($tokens[$i]) === "CssAtVariablesDeclarationToken")
-						{
-						foreach ($mediaTypes as $mediaType)
-							{
-							$variables[$mediaType][$tokens[$i]->Property] = $tokens[$i]->Value;
-							}
-						$remove[] = $i;
-						}
-					// Found the variables end token => break;
-					elseif (get_class($tokens[$i]) === "CssAtVariablesEndToken")
-						{
-						$remove[] = $i;
-						break;
-						}
-					}
-				}
-			}
-		// Variables in @variables at-rule blocks
-		foreach($variables as $mediaType => $null)
-			{
-			foreach($variables[$mediaType] as $variable => $value)
-				{
-				// If a var() statement in a variable value found...
-				if (stripos($value, "var") !== false && preg_match_all("/var\((.+)\)/iSU", $value, $m))
-					{
-					// ... then replace the var() statement with the variable values.
-					for ($i = 0, $l = count($m[0]); $i < $l; $i++)
-						{
-						$variables[$mediaType][$variable] = str_replace($m[0][$i], (isset($variables[$mediaType][$m[1][$i]]) ? $variables[$mediaType][$m[1][$i]] : ""), $variables[$mediaType][$variable]);
-						}
-					}
-				}
-			}
-		// Remove the complete @variables at-rule block
-		foreach ($remove as $i)
-			{
-			$tokens[$i] = null;
-			}
-		if (!($plugin = $this->minifier->getPlugin("CssVariablesMinifierPlugin")))
-			{
-			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>CssVariablesMinifierPlugin</code> was not found but is required for <code>" . __CLASS__ . "</code>"));
-			}
-		else
-			{
-			$plugin->setVariables($variables);
-			}
-		return count($remove);
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssMinifierFilter::filter()}.
+   * 
+   * @param array $tokens Array of objects of type aCssToken
+   * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+   */
+  public function apply(array &$tokens)
+    {
+    $variables			= array();
+    $defaultMediaTypes	= array("all");
+    $mediaTypes			= array();
+    $remove				= array();
+    for($i = 0, $l = count($tokens); $i < $l; $i++)
+      {
+      // @variables at-rule block found
+      if (get_class($tokens[$i]) === "CssAtVariablesStartToken")
+        {
+        $remove[] = $i;
+        $mediaTypes = (count($tokens[$i]->MediaTypes) == 0 ? $defaultMediaTypes : $tokens[$i]->MediaTypes);
+        foreach ($mediaTypes as $mediaType)
+          {
+          if (!isset($variables[$mediaType]))
+            {
+            $variables[$mediaType] = array();
+            }
+          }
+        // Read the variable declaration tokens
+        for($i = $i; $i < $l; $i++)
+          {
+          // Found a variable declaration => read the variable values
+          if (get_class($tokens[$i]) === "CssAtVariablesDeclarationToken")
+            {
+            foreach ($mediaTypes as $mediaType)
+              {
+              $variables[$mediaType][$tokens[$i]->Property] = $tokens[$i]->Value;
+              }
+            $remove[] = $i;
+            }
+          // Found the variables end token => break;
+          elseif (get_class($tokens[$i]) === "CssAtVariablesEndToken")
+            {
+            $remove[] = $i;
+            break;
+            }
+          }
+        }
+      }
+    // Variables in @variables at-rule blocks
+    foreach($variables as $mediaType => $null)
+      {
+      foreach($variables[$mediaType] as $variable => $value)
+        {
+        // If a var() statement in a variable value found...
+        if (stripos($value, "var") !== false && preg_match_all("/var\((.+)\)/iSU", $value, $m))
+          {
+          // ... then replace the var() statement with the variable values.
+          for ($i = 0, $l = count($m[0]); $i < $l; $i++)
+            {
+            $variables[$mediaType][$variable] = str_replace($m[0][$i], (isset($variables[$mediaType][$m[1][$i]]) ? $variables[$mediaType][$m[1][$i]] : ""), $variables[$mediaType][$variable]);
+            }
+          }
+        }
+      }
+    // Remove the complete @variables at-rule block
+    foreach ($remove as $i)
+      {
+      $tokens[$i] = null;
+      }
+    if (!($plugin = $this->minifier->getPlugin("CssVariablesMinifierPlugin")))
+      {
+      CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>CssVariablesMinifierPlugin</code> was not found but is required for <code>" . __CLASS__ . "</code>"));
+      }
+    else
+      {
+      $plugin->setVariables($variables);
+      }
+    return count($remove);
+    }
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for preserve parsing url() values.
@@ -743,68 +743,68 @@ 
  * @version		3.0.1
  */
 class CssUrlParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array("(", ")");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return false;
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		// Start of string
-		if ($char === "(" && strtolower(substr($this->parser->getSource(), $index - 3, 4)) === "url(" && $state !== "T_URL")
-			{
-			$this->parser->pushState("T_URL");
-			$this->parser->setExclusive(__CLASS__);
-			}
-		// Escaped LF in url => remove escape backslash and LF
-		elseif ($char === "\n" && $previousChar === "\\" && $state === "T_URL")
-			{
-			$this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -2));
-			}
-		// Parse error: Unescaped LF in string literal
-		elseif ($char === "\n" && $previousChar !== "\\" && $state === "T_URL")
-			{
-			$line = $this->parser->getBuffer();
-			$this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -1) . ")"); // Replace the LF with the url string delimiter
-			$this->parser->popState();
-			$this->parser->unsetExclusive();
-			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated string literal", $line . "_"));
-			}
-		// End of string
-		elseif ($char === ")" && $state === "T_URL")
-			{
-			$this->parser->popState();
-			$this->parser->unsetExclusive();
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array("(", ")");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return false;
+    }
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    // Start of string
+    if ($char === "(" && strtolower(substr($this->parser->getSource(), $index - 3, 4)) === "url(" && $state !== "T_URL")
+      {
+      $this->parser->pushState("T_URL");
+      $this->parser->setExclusive(__CLASS__);
+      }
+    // Escaped LF in url => remove escape backslash and LF
+    elseif ($char === "\n" && $previousChar === "\\" && $state === "T_URL")
+      {
+      $this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -2));
+      }
+    // Parse error: Unescaped LF in string literal
+    elseif ($char === "\n" && $previousChar !== "\\" && $state === "T_URL")
+      {
+      $line = $this->parser->getBuffer();
+      $this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -1) . ")"); // Replace the LF with the url string delimiter
+      $this->parser->popState();
+      $this->parser->unsetExclusive();
+      CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated string literal", $line . "_"));
+      }
+    // End of string
+    elseif ($char === ")" && $state === "T_URL")
+      {
+      $this->parser->popState();
+      $this->parser->unsetExclusive();
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for preserve parsing string values.
@@ -819,93 +819,93 @@ 
  * @version		3.0.1
  */
 class CssStringParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * Current string delimiter char.
-	 * 
-	 * @var string
-	 */
-	private $delimiterChar = null;
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array("\"", "'", "\n");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return false;
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		// Start of string
-		if (($char === "\"" || $char === "'") && $state !== "T_STRING")
-			{
-			$this->delimiterChar = $char;
-			$this->parser->pushState("T_STRING");
-			$this->parser->setExclusive(__CLASS__);
-			}
-		// Escaped LF in string => remove escape backslash and LF
-		elseif ($char === "\n" && $previousChar === "\\" && $state === "T_STRING")
-			{
-			$this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -2));
-			}
-		// Parse error: Unescaped LF in string literal
-		elseif ($char === "\n" && $previousChar !== "\\" && $state === "T_STRING")
-			{
-			$line = $this->parser->getBuffer();
-			$this->parser->popState();
-			$this->parser->unsetExclusive();
-			$this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -1) . $this->delimiterChar); // Replace the LF with the current string char
-			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated string literal", $line . "_"));
-			$this->delimiterChar = null;
-			}
-		// End of string
-		elseif ($char === $this->delimiterChar && $state === "T_STRING")
-			{
-			// If the Previous char is a escape char count the amount of the previous escape chars. If the amount of 
-			// escape chars is uneven do not end the string
-			if ($previousChar == "\\")
-				{
-				$source	= $this->parser->getSource();
-				$c		= 1;
-				$i		= $index - 2;
-				while (substr($source, $i, 1) === "\\")
-					{
-					$c++; $i--;
-					}
-				if ($c % 2)
-					{
-					return false;
-					}
-				}
-			$this->parser->popState();
-			$this->parser->unsetExclusive();
-			$this->delimiterChar = null;
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+  {
+  /**
+   * Current string delimiter char.
+   * 
+   * @var string
+   */
+  private $delimiterChar = null;
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array("\"", "'", "\n");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return false;
+    }
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    // Start of string
+    if (($char === "\"" || $char === "'") && $state !== "T_STRING")
+      {
+      $this->delimiterChar = $char;
+      $this->parser->pushState("T_STRING");
+      $this->parser->setExclusive(__CLASS__);
+      }
+    // Escaped LF in string => remove escape backslash and LF
+    elseif ($char === "\n" && $previousChar === "\\" && $state === "T_STRING")
+      {
+      $this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -2));
+      }
+    // Parse error: Unescaped LF in string literal
+    elseif ($char === "\n" && $previousChar !== "\\" && $state === "T_STRING")
+      {
+      $line = $this->parser->getBuffer();
+      $this->parser->popState();
+      $this->parser->unsetExclusive();
+      $this->parser->setBuffer(substr($this->parser->getBuffer(), 0, -1) . $this->delimiterChar); // Replace the LF with the current string char
+      CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated string literal", $line . "_"));
+      $this->delimiterChar = null;
+      }
+    // End of string
+    elseif ($char === $this->delimiterChar && $state === "T_STRING")
+      {
+      // If the Previous char is a escape char count the amount of the previous escape chars. If the amount of 
+      // escape chars is uneven do not end the string
+      if ($previousChar == "\\")
+        {
+        $source	= $this->parser->getSource();
+        $c		= 1;
+        $i		= $index - 2;
+        while (substr($source, $i, 1) === "\\")
+          {
+          $c++; $i--;
+          }
+        if ($c % 2)
+          {
+          return false;
+          }
+        }
+      $this->parser->popState();
+      $this->parser->unsetExclusive();
+      $this->delimiterChar = null;
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 /**
  * This {@link aCssMinifierFilter minifier filter} sorts the ruleset declarations of a ruleset by name.
@@ -918,84 +918,84 @@ 
  * @version		3.0.1
  */
 class CssSortRulesetPropertiesMinifierFilter extends aCssMinifierFilter
-	{
-	/**
-	 * Implements {@link aCssMinifierFilter::filter()}.
-	 * 
-	 * @param array $tokens Array of objects of type aCssToken
-	 * @return integer Count of added, changed or removed tokens; a return value larger than 0 will rebuild the array
-	 */
-	public function apply(array &$tokens)
-		{
-		$r = 0;
-		for ($i = 0, $l = count($tokens); $i < $l; $i++)
-			{
-			// Only look for ruleset start rules
-			if (get_class($tokens[$i]) !== "CssRulesetStartToken") { continue; }
-			// Look for the corresponding ruleset end
-			$endIndex = false;
-			for ($ii = $i + 1; $ii < $l; $ii++)
-				{
-				if (get_class($tokens[$ii]) !== "CssRulesetEndToken") { continue; }
-				$endIndex = $ii;
-				break;
-				}
-			if (!$endIndex) { break; }
-			$startIndex = $i;
-			$i = $endIndex;
-			// Skip if there's only one token in this ruleset
-			if ($endIndex - $startIndex <= 2) { continue; }
-			// Ensure that everything between the start and end is a declaration token, for safety
-			for ($ii = $startIndex + 1; $ii < $endIndex; $ii++)
-				{
-				if (get_class($tokens[$ii]) !== "CssRulesetDeclarationToken") { continue(2); }
-				}
-			$declarations = array_slice($tokens, $startIndex + 1, $endIndex - $startIndex - 1);
-			// Check whether a sort is required
-			$sortRequired = $lastPropertyName = false;
-			foreach ($declarations as $declaration)	
-				{
-				if ($lastPropertyName)
-					{
-					if (strcmp($lastPropertyName, $declaration->Property) > 0)
-						{
-						$sortRequired = true;
-						break;
-						}
-					}
-				$lastPropertyName = $declaration->Property;
-				}
-			if (!$sortRequired) { continue; }
-			// Arrange the declarations alphabetically by name
-			usort($declarations, array(__CLASS__, "userDefinedSort1"));
-			// Update "IsLast" property
-			for ($ii = 0, $ll = count($declarations) - 1; $ii <= $ll; $ii++)
-				{
-				if ($ii == $ll)
-					{
-					$declarations[$ii]->IsLast = true;
-					}
-				else
-					{
-					$declarations[$ii]->IsLast = false;
-					}
-				}
-			// Splice back into the array.
-			array_splice($tokens, $startIndex + 1, $endIndex - $startIndex - 1, $declarations);
-			$r += $endIndex - $startIndex - 1;
-			}
-		return $r;
-		}
-	/**
-	 * User defined sort function.
-	 * 
-	 * @return integer
-	 */
-	public static function userDefinedSort1($a, $b)
-		{
-		return strcmp($a->Property, $b->Property);
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssMinifierFilter::filter()}.
+   * 
+   * @param array $tokens Array of objects of type aCssToken
+   * @return integer Count of added, changed or removed tokens; a return value larger than 0 will rebuild the array
+   */
+  public function apply(array &$tokens)
+    {
+    $r = 0;
+    for ($i = 0, $l = count($tokens); $i < $l; $i++)
+      {
+      // Only look for ruleset start rules
+      if (get_class($tokens[$i]) !== "CssRulesetStartToken") { continue; }
+      // Look for the corresponding ruleset end
+      $endIndex = false;
+      for ($ii = $i + 1; $ii < $l; $ii++)
+        {
+        if (get_class($tokens[$ii]) !== "CssRulesetEndToken") { continue; }
+        $endIndex = $ii;
+        break;
+        }
+      if (!$endIndex) { break; }
+      $startIndex = $i;
+      $i = $endIndex;
+      // Skip if there's only one token in this ruleset
+      if ($endIndex - $startIndex <= 2) { continue; }
+      // Ensure that everything between the start and end is a declaration token, for safety
+      for ($ii = $startIndex + 1; $ii < $endIndex; $ii++)
+        {
+        if (get_class($tokens[$ii]) !== "CssRulesetDeclarationToken") { continue(2); }
+        }
+      $declarations = array_slice($tokens, $startIndex + 1, $endIndex - $startIndex - 1);
+      // Check whether a sort is required
+      $sortRequired = $lastPropertyName = false;
+      foreach ($declarations as $declaration)	
+        {
+        if ($lastPropertyName)
+          {
+          if (strcmp($lastPropertyName, $declaration->Property) > 0)
+            {
+            $sortRequired = true;
+            break;
+            }
+          }
+        $lastPropertyName = $declaration->Property;
+        }
+      if (!$sortRequired) { continue; }
+      // Arrange the declarations alphabetically by name
+      usort($declarations, array(__CLASS__, "userDefinedSort1"));
+      // Update "IsLast" property
+      for ($ii = 0, $ll = count($declarations) - 1; $ii <= $ll; $ii++)
+        {
+        if ($ii == $ll)
+          {
+          $declarations[$ii]->IsLast = true;
+          }
+        else
+          {
+          $declarations[$ii]->IsLast = false;
+          }
+        }
+      // Splice back into the array.
+      array_splice($tokens, $startIndex + 1, $endIndex - $startIndex - 1, $declarations);
+      $r += $endIndex - $startIndex - 1;
+      }
+    return $r;
+    }
+  /**
+   * User defined sort function.
+   * 
+   * @return integer
+   */
+  public static function userDefinedSort1($a, $b)
+    {
+    return strcmp($a->Property, $b->Property);
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the start of a ruleset.
@@ -1008,33 +1008,33 @@ 
  * @version		3.0.1
  */
 class CssRulesetStartToken extends aCssRulesetStartToken
-	{
-	/**
-	 * Array of selectors.
-	 * 
-	 * @var array
-	 */
-	public $Selectors = array();
-	/**
-	 * Set the properties of a ruleset token.
-	 * 
-	 * @param array $selectors Selectors of the ruleset 
-	 * @return void
-	 */
-	public function __construct(array $selectors = array())
-		{
-		$this->Selectors = $selectors;
-		}
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return implode(",", $this->Selectors) . "{";
-		}
-	}
+  {
+  /**
+   * Array of selectors.
+   * 
+   * @var array
+   */
+  public $Selectors = array();
+  /**
+   * Set the properties of a ruleset token.
+   * 
+   * @param array $selectors Selectors of the ruleset 
+   * @return void
+   */
+  public function __construct(array $selectors = array())
+    {
+    $this->Selectors = $selectors;
+    }
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return implode(",", $this->Selectors) . "{";
+    }
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for parsing ruleset block with including declarations.
@@ -1050,120 +1050,120 @@ 
  * @version		3.0.1
  */
 class CssRulesetParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array(",", "{", "}", ":", ";");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return array("T_DOCUMENT", "T_AT_MEDIA", "T_RULESET::SELECTORS", "T_RULESET", "T_RULESET_DECLARATION");
-		}
-	/**
-	 * Selectors.
-	 * 
-	 * @var array
-	 */
-	private $selectors = array();
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		// Start of Ruleset and selectors
-		if ($char === "," && ($state === "T_DOCUMENT" || $state === "T_AT_MEDIA" || $state === "T_RULESET::SELECTORS"))
-			{
-			if ($state !== "T_RULESET::SELECTORS")
-				{
-				$this->parser->pushState("T_RULESET::SELECTORS");
-				}
-			$this->selectors[] = $this->parser->getAndClearBuffer(",{");
-			}
-		// End of selectors and start of declarations
-		elseif ($char === "{" && ($state === "T_DOCUMENT" || $state === "T_AT_MEDIA" || $state === "T_RULESET::SELECTORS"))
-			{
-			if ($this->parser->getBuffer() !== "")
-				{
-				$this->selectors[] = $this->parser->getAndClearBuffer(",{");
-				if ($state == "T_RULESET::SELECTORS")
-					{
-					$this->parser->popState();
-					}
-				$this->parser->pushState("T_RULESET");
-				$this->parser->appendToken(new CssRulesetStartToken($this->selectors));
-				$this->selectors = array();
-				}
-			}
-		// Start of declaration
-		elseif ($char === ":" && $state === "T_RULESET")
-			{
-			$this->parser->pushState("T_RULESET_DECLARATION");
-			$this->buffer = $this->parser->getAndClearBuffer(":;", true);
-			}
-		// Unterminated ruleset declaration
-		elseif ($char === ":" && $state === "T_RULESET_DECLARATION")
-			{
-			// Ignore Internet Explorer filter declarations
-			if ($this->buffer === "filter")
-				{
-				return false;
-				}
-			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
-			}
-		// End of declaration
-		elseif (($char === ";" || $char === "}") && $state === "T_RULESET_DECLARATION")
-			{
-			$value = $this->parser->getAndClearBuffer(";}");
-			if (strtolower(substr($value, -10, 10)) === "!important")
-				{
-				$value = trim(substr($value, 0, -10));
-				$isImportant = true;
-				}
-			else
-				{
-				$isImportant = false;
-				}
-			$this->parser->popState();
-			$this->parser->appendToken(new CssRulesetDeclarationToken($this->buffer, $value, $this->parser->getMediaTypes(), $isImportant));
-			// Declaration ends with a right curly brace; so we have to end the ruleset
-			if ($char === "}")
-				{
-				$this->parser->appendToken(new CssRulesetEndToken());
-				$this->parser->popState();
-				}
-			$this->buffer = "";
-			}
-		// End of ruleset
-		elseif ($char === "}" && $state === "T_RULESET")
-			{
-			$this->parser->popState();
-			$this->parser->clearBuffer();
-			$this->parser->appendToken(new CssRulesetEndToken());
-			$this->buffer = "";
-			$this->selectors = array();
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array(",", "{", "}", ":", ";");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return array("T_DOCUMENT", "T_AT_MEDIA", "T_RULESET::SELECTORS", "T_RULESET", "T_RULESET_DECLARATION");
+    }
+  /**
+   * Selectors.
+   * 
+   * @var array
+   */
+  private $selectors = array();
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    // Start of Ruleset and selectors
+    if ($char === "," && ($state === "T_DOCUMENT" || $state === "T_AT_MEDIA" || $state === "T_RULESET::SELECTORS"))
+      {
+      if ($state !== "T_RULESET::SELECTORS")
+        {
+        $this->parser->pushState("T_RULESET::SELECTORS");
+        }
+      $this->selectors[] = $this->parser->getAndClearBuffer(",{");
+      }
+    // End of selectors and start of declarations
+    elseif ($char === "{" && ($state === "T_DOCUMENT" || $state === "T_AT_MEDIA" || $state === "T_RULESET::SELECTORS"))
+      {
+      if ($this->parser->getBuffer() !== "")
+        {
+        $this->selectors[] = $this->parser->getAndClearBuffer(",{");
+        if ($state == "T_RULESET::SELECTORS")
+          {
+          $this->parser->popState();
+          }
+        $this->parser->pushState("T_RULESET");
+        $this->parser->appendToken(new CssRulesetStartToken($this->selectors));
+        $this->selectors = array();
+        }
+      }
+    // Start of declaration
+    elseif ($char === ":" && $state === "T_RULESET")
+      {
+      $this->parser->pushState("T_RULESET_DECLARATION");
+      $this->buffer = $this->parser->getAndClearBuffer(":;", true);
+      }
+    // Unterminated ruleset declaration
+    elseif ($char === ":" && $state === "T_RULESET_DECLARATION")
+      {
+      // Ignore Internet Explorer filter declarations
+      if ($this->buffer === "filter")
+        {
+        return false;
+        }
+      CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
+      }
+    // End of declaration
+    elseif (($char === ";" || $char === "}") && $state === "T_RULESET_DECLARATION")
+      {
+      $value = $this->parser->getAndClearBuffer(";}");
+      if (strtolower(substr($value, -10, 10)) === "!important")
+        {
+        $value = trim(substr($value, 0, -10));
+        $isImportant = true;
+        }
+      else
+        {
+        $isImportant = false;
+        }
+      $this->parser->popState();
+      $this->parser->appendToken(new CssRulesetDeclarationToken($this->buffer, $value, $this->parser->getMediaTypes(), $isImportant));
+      // Declaration ends with a right curly brace; so we have to end the ruleset
+      if ($char === "}")
+        {
+        $this->parser->appendToken(new CssRulesetEndToken());
+        $this->parser->popState();
+        }
+      $this->buffer = "";
+      }
+    // End of ruleset
+    elseif ($char === "}" && $state === "T_RULESET")
+      {
+      $this->parser->popState();
+      $this->parser->clearBuffer();
+      $this->parser->appendToken(new CssRulesetEndToken());
+      $this->buffer = "";
+      $this->selectors = array();
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 /**
  *  This {@link aCssToken CSS token} represents the end of a ruleset.
@@ -1176,9 +1176,9 @@ 
  * @version		3.0.1
  */
 class CssRulesetEndToken extends aCssRulesetEndToken
-	{
+  {
 	
-	}
+  }
 
 /**
  * This {@link aCssToken CSS token} represents a ruleset declaration.
@@ -1191,29 +1191,29 @@ 
  * @version		3.0.1
  */
 class CssRulesetDeclarationToken extends aCssDeclarationToken
-	{
-	/**
-	 * Media types of the declaration.
-	 * 
-	 * @var array
-	 */
-	public $MediaTypes = array("all");
-	/**
-	 * Set the properties of a ddocument- or at-rule @media level declaration. 
-	 * 
-	 * @param string $property Property of the declaration
-	 * @param string $value Value of the declaration
-	 * @param mixed $mediaTypes Media types of the declaration
-	 * @param boolean $isImportant Is the !important flag is set
-	 * @param boolean $isLast Is the declaration the last one of the ruleset
-	 * @return void
-	 */
-	public function __construct($property, $value, $mediaTypes = null, $isImportant = false, $isLast = false)
-		{
-		parent::__construct($property, $value, $isImportant, $isLast);
-		$this->MediaTypes	= $mediaTypes ? $mediaTypes : array("all");
-		}
-	}
+  {
+  /**
+   * Media types of the declaration.
+   * 
+   * @var array
+   */
+  public $MediaTypes = array("all");
+  /**
+   * Set the properties of a ddocument- or at-rule @media level declaration. 
+   * 
+   * @param string $property Property of the declaration
+   * @param string $value Value of the declaration
+   * @param mixed $mediaTypes Media types of the declaration
+   * @param boolean $isImportant Is the !important flag is set
+   * @param boolean $isLast Is the declaration the last one of the ruleset
+   * @return void
+   */
+  public function __construct($property, $value, $mediaTypes = null, $isImportant = false, $isLast = false)
+    {
+    parent::__construct($property, $value, $isImportant, $isLast);
+    $this->MediaTypes	= $mediaTypes ? $mediaTypes : array("all");
+    }
+  }
 
 /**
  * This {@link aCssMinifierFilter minifier filter} sets the IsLast property of any last declaration in a ruleset, 
@@ -1228,29 +1228,29 @@ 
  * @version		3.0.1
  */
 class CssRemoveLastDelarationSemiColonMinifierFilter extends aCssMinifierFilter
-	{
-	/**
-	 * Implements {@link aCssMinifierFilter::filter()}.
-	 * 
-	 * @param array $tokens Array of objects of type aCssToken
-	 * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
-	 */
-	public function apply(array &$tokens)
-		{
-		for ($i = 0, $l = count($tokens); $i < $l; $i++)
-			{
-			$current	= get_class($tokens[$i]);
-			$next		= isset($tokens[$i+1]) ? get_class($tokens[$i+1]) : false;
-			if (($current === "CssRulesetDeclarationToken" && $next === "CssRulesetEndToken") ||
-				($current === "CssAtFontFaceDeclarationToken" && $next === "CssAtFontFaceEndToken") || 
-				($current === "CssAtPageDeclarationToken" && $next === "CssAtPageEndToken"))
-				{
-				$tokens[$i]->IsLast = true;
-				}
-			}
-		return 0;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssMinifierFilter::filter()}.
+   * 
+   * @param array $tokens Array of objects of type aCssToken
+   * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+   */
+  public function apply(array &$tokens)
+    {
+    for ($i = 0, $l = count($tokens); $i < $l; $i++)
+      {
+      $current	= get_class($tokens[$i]);
+      $next		= isset($tokens[$i+1]) ? get_class($tokens[$i+1]) : false;
+      if (($current === "CssRulesetDeclarationToken" && $next === "CssRulesetEndToken") ||
+        ($current === "CssAtFontFaceDeclarationToken" && $next === "CssAtFontFaceEndToken") || 
+        ($current === "CssAtPageDeclarationToken" && $next === "CssAtPageEndToken"))
+        {
+        $tokens[$i]->IsLast = true;
+        }
+      }
+    return 0;
+    }
+  }
 
 /**
  * This {@link aCssMinifierFilter minifier filter} will remove any empty rulesets (including @keyframes at-rule block 
@@ -1264,33 +1264,33 @@ 
  * @version		3.0.1
  */
 class CssRemoveEmptyRulesetsMinifierFilter extends aCssMinifierFilter
-	{
-	/**
-	 * Implements {@link aCssMinifierFilter::filter()}.
-	 * 
-	 * @param array $tokens Array of objects of type aCssToken
-	 * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
-	 */
-	public function apply(array &$tokens)
-		{
-		$r = 0;
-		for ($i = 0, $l = count($tokens); $i < $l; $i++)
-			{
-			$current	= get_class($tokens[$i]);
-			$next		= isset($tokens[$i + 1]) ? get_class($tokens[$i + 1]) : false;
-			if (($current === "CssRulesetStartToken" && $next === "CssRulesetEndToken") ||
-				($current === "CssAtKeyframesRulesetStartToken" && $next === "CssAtKeyframesRulesetEndToken" && !array_intersect(array("from", "0%", "to", "100%"), array_map("strtolower", $tokens[$i]->Selectors)))
-				)
-				{
-				$tokens[$i]		= null;
-				$tokens[$i + 1]	= null;
-				$i++;
-				$r = $r + 2;
-				}
-			}
-		return $r;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssMinifierFilter::filter()}.
+   * 
+   * @param array $tokens Array of objects of type aCssToken
+   * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+   */
+  public function apply(array &$tokens)
+    {
+    $r = 0;
+    for ($i = 0, $l = count($tokens); $i < $l; $i++)
+      {
+      $current	= get_class($tokens[$i]);
+      $next		= isset($tokens[$i + 1]) ? get_class($tokens[$i + 1]) : false;
+      if (($current === "CssRulesetStartToken" && $next === "CssRulesetEndToken") ||
+        ($current === "CssAtKeyframesRulesetStartToken" && $next === "CssAtKeyframesRulesetEndToken" && !array_intersect(array("from", "0%", "to", "100%"), array_map("strtolower", $tokens[$i]->Selectors)))
+        )
+        {
+        $tokens[$i]		= null;
+        $tokens[$i + 1]	= null;
+        $i++;
+        $r = $r + 2;
+        }
+      }
+    return $r;
+    }
+  }
 
 /**
  * This {@link aCssMinifierFilter minifier filter} will remove any empty @font-face, @keyframes, @media and @page 
@@ -1304,34 +1304,34 @@ 
  * @version		3.0.1
  */
 class CssRemoveEmptyAtBlocksMinifierFilter extends aCssMinifierFilter
-	{
-	/**
-	 * Implements {@link aCssMinifierFilter::filter()}.
-	 * 
-	 * @param array $tokens Array of objects of type aCssToken
-	 * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
-	 */
-	public function apply(array &$tokens)
-		{
-		$r = 0;
-		for ($i = 0, $l = count($tokens); $i < $l; $i++)
-			{
-			$current	= get_class($tokens[$i]);
-			$next		= isset($tokens[$i + 1]) ? get_class($tokens[$i + 1]) : false;
-			if (($current === "CssAtFontFaceStartToken" && $next === "CssAtFontFaceEndToken") ||
-				($current === "CssAtKeyframesStartToken" && $next === "CssAtKeyframesEndToken") ||
-				($current === "CssAtPageStartToken" && $next === "CssAtPageEndToken") ||
-				($current === "CssAtMediaStartToken" && $next === "CssAtMediaEndToken"))
-				{
-				$tokens[$i]		= null;
-				$tokens[$i + 1]	= null;
-				$i++;
-				$r = $r + 2;
-				}
-			}
-		return $r;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssMinifierFilter::filter()}.
+   * 
+   * @param array $tokens Array of objects of type aCssToken
+   * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+   */
+  public function apply(array &$tokens)
+    {
+    $r = 0;
+    for ($i = 0, $l = count($tokens); $i < $l; $i++)
+      {
+      $current	= get_class($tokens[$i]);
+      $next		= isset($tokens[$i + 1]) ? get_class($tokens[$i + 1]) : false;
+      if (($current === "CssAtFontFaceStartToken" && $next === "CssAtFontFaceEndToken") ||
+        ($current === "CssAtKeyframesStartToken" && $next === "CssAtKeyframesEndToken") ||
+        ($current === "CssAtPageStartToken" && $next === "CssAtPageEndToken") ||
+        ($current === "CssAtMediaStartToken" && $next === "CssAtMediaEndToken"))
+        {
+        $tokens[$i]		= null;
+        $tokens[$i + 1]	= null;
+        $i++;
+        $r = $r + 2;
+        }
+      }
+    return $r;
+    }
+  }
 
 /**
  * This {@link aCssMinifierFilter minifier filter} will remove any comments from the array of parsed tokens.
@@ -1344,27 +1344,27 @@ 
  * @version		3.0.1
  */
 class CssRemoveCommentsMinifierFilter extends aCssMinifierFilter
-	{
-	/**
-	 * Implements {@link aCssMinifierFilter::filter()}.
-	 * 
-	 * @param array $tokens Array of objects of type aCssToken
-	 * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
-	 */
-	public function apply(array &$tokens)
-		{
-		$r = 0;
-		for ($i = 0, $l = count($tokens); $i < $l; $i++)
-			{
-			if (get_class($tokens[$i]) === "CssCommentToken")
-				{
-				$tokens[$i] = null;
-				$r++;
-				}
-			}
-		return $r;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssMinifierFilter::filter()}.
+   * 
+   * @param array $tokens Array of objects of type aCssToken
+   * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+   */
+  public function apply(array &$tokens)
+    {
+    $r = 0;
+    for ($i = 0, $l = count($tokens); $i < $l; $i++)
+      {
+      if (get_class($tokens[$i]) === "CssCommentToken")
+        {
+        $tokens[$i] = null;
+        $r++;
+        }
+      }
+    return $r;
+    }
+  }
 
 /**
  * CSS Parser.
@@ -1377,420 +1377,420 @@ 
  * @version		3.0.1
  */
 class CssParser
-	{
-	/**
-	 * Parse buffer.
-	 * 
-	 * @var string
-	 */
-	private $buffer = "";
-	/**
-	 * {@link aCssParserPlugin Plugins}.
-	 * 
-	 * @var array
-	 */
-	private $plugins = array();
-	/**
-	 * Source to parse.
-	 * 
-	 * @var string
-	 */
-	private $source = "";
-	/**
-	 * Current state.
-	 * 
-	 * @var integer
-	 */
-	private $state = "T_DOCUMENT";
-	/**
-	 * Exclusive state.
-	 * 
-	 * @var string
-	 */
-	private $stateExclusive = false;
-	/**
-	 * Media types state.
-	 * 
-	 * @var mixed
-	 */
-	private $stateMediaTypes = false;
-	/**
-	 * State stack.
-	 * 
-	 * @var array
-	 */
-	private $states = array("T_DOCUMENT");
-	/**
-	 * Parsed tokens.
-	 * 
-	 * @var array
-	 */
-	private $tokens = array();
-	/**
-	 * Constructer.
-	 * 
-	 *  Create instances of the used {@link aCssParserPlugin plugins}.
-	 * 
-	 * @param string $source CSS source [optional]
-	 * @param array $plugins Plugin configuration [optional]
-	 * @return void
-	 */
-	public function __construct($source = null, array $plugins = null)
-		{
-		$plugins = array_merge(array
-			(
-			"Comment"		=> true,
-			"String"		=> true,
-			"Url"			=> true,
-			"Expression"	=> true,
-			"Ruleset"		=> true,
-			"AtCharset"		=> true,
-			"AtFontFace"	=> true,
-			"AtImport"		=> true,
-			"AtKeyframes"	=> true,
-			"AtMedia"		=> true,
-			"AtPage"		=> true,
-			"AtVariables"	=> true
-			), is_array($plugins) ? $plugins : array());
-		// Create plugin instances
-		foreach ($plugins as $name => $config)
-			{
-			if ($config !== false)
-				{
-				$class	= "Css" . $name . "ParserPlugin";
-				$config = is_array($config) ? $config : array();
-				if (class_exists($class))
-					{
-					$this->plugins[] = new $class($this, $config);
-					}
-				else
-					{
-					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
-					}
-				}
-			}
-		if (!is_null($source))
-			{
-			$this->parse($source);
-			}
-		}
-	/**
-	 * Append a token to the array of tokens.
-	 * 
-	 * @param aCssToken $token Token to append
-	 * @return void
-	 */
-	public function appendToken(aCssToken $token)
-		{
-		$this->tokens[] = $token;
-		}
-	/**
-	 * Clears the current buffer.
-	 * 
-	 * @return void
-	 */
-	public function clearBuffer()
-		{
-		$this->buffer = "";
-		}
-	/**
-	 * Returns and clear the current buffer.
-	 * 
-	 * @param string $trim Chars to use to trim the returned buffer
-	 * @param boolean $tolower if TRUE the returned buffer will get converted to lower case
-	 * @return string
-	 */
-	public function getAndClearBuffer($trim = "", $tolower = false)
-		{
-		$r = $this->getBuffer($trim, $tolower);
-		$this->buffer = "";
-		return $r;
-		}
-	/**
-	 * Returns the current buffer.
-	 * 
-	 * @param string $trim Chars to use to trim the returned buffer
-	 * @param boolean $tolower if TRUE the returned buffer will get converted to lower case
-	 * @return string
-	 */
-	public function getBuffer($trim = "", $tolower = false)
-		{
-		$r = $this->buffer;
-		if ($trim)
-			{
-			$r = trim($r, " \t\n\r\0\x0B" . $trim);
-			}
-		if ($tolower)
-			{
-			$r = strtolower($r);
-			}
-		return $r;
-		}
-	/**
-	 * Returns the current media types state.
-	 * 
-	 * @return array
-	 */	
-	public function getMediaTypes()
-		{
-		return $this->stateMediaTypes;
-		}
-	/**
-	 * Returns the CSS source.
-	 * 
-	 * @return string
-	 */
-	public function getSource()
-		{
-		return $this->source;
-		}
-	/**
-	 * Returns the current state.
-	 * 
-	 * @return integer The current state
-	 */
-	public function getState()
-		{
-		return $this->state;
-		}
-	/**
-	 * Returns a plugin by class name.
-	 * 
-	 * @param string $name Class name of the plugin 
-	 * @return aCssParserPlugin
-	 */
-	public function getPlugin($class)
-		{
-		static $index = null;
-		if (is_null($index))
-			{
-			$index = array();
-			for ($i = 0, $l = count($this->plugins); $i < $l; $i++)
-				{
-				$index[get_class($this->plugins[$i])] = $i;
-				}
-			}
-		return isset($index[$class]) ? $this->plugins[$index[$class]] : false;
-		}
-	/**
-	 * Returns the parsed tokens.
-	 * 
-	 * @return array
-	 */
-	public function getTokens()
-		{
-		return $this->tokens;
-		}
-	/**
-	 * Returns if the current state equals the passed state.
-	 * 
-	 * @param integer $state State to compare with the current state
-	 * @return boolean TRUE is the state equals to the passed state; FALSE if not
-	 */
-	public function isState($state)
-		{
-		return ($this->state == $state);
-		}
-	/**
-	 * Parse the CSS source and return a array with parsed tokens.
-	 * 
-	 * @param string $source CSS source
-	 * @return array Array with tokens
-	 */
-	public function parse($source)
-		{
-		// Reset
-		$this->source = "";
-		$this->tokens = array();
-		// Create a global and plugin lookup table for trigger chars; set array of plugins as local variable and create 
-		// several helper variables for plugin handling
-		$globalTriggerChars		= "";
-		$plugins				= $this->plugins;
-		$pluginCount			= count($plugins);
-		$pluginIndex			= array();
-		$pluginTriggerStates	= array();
-		$pluginTriggerChars		= array();
-		for ($i = 0, $l = count($plugins); $i < $l; $i++)
-			{
-			$tPluginClassName				= get_class($plugins[$i]);
-			$pluginTriggerChars[$i]			= implode("", $plugins[$i]->getTriggerChars());
-			$tPluginTriggerStates			= $plugins[$i]->getTriggerStates();
-			$pluginTriggerStates[$i]		= $tPluginTriggerStates === false ? false : "|" . implode("|", $tPluginTriggerStates) . "|";
-			$pluginIndex[$tPluginClassName]	= $i;
-			for ($ii = 0, $ll = strlen($pluginTriggerChars[$i]); $ii < $ll; $ii++)
-				{
-				$c = substr($pluginTriggerChars[$i], $ii, 1);
-				if (strpos($globalTriggerChars, $c) === false)
-					{
-					$globalTriggerChars .= $c;
-					}
-				}
-			}
-		// Normalise line endings
-		$source			= str_replace("\r\n", "\n", $source);	// Windows to Unix line endings
-		$source			= str_replace("\r", "\n", $source);		// Mac to Unix line endings
-		$this->source	= $source;
-		// Variables
-		$buffer			= &$this->buffer;
-		$exclusive		= &$this->stateExclusive;
-		$state			= &$this->state;
-		$c = $p 		= null;
-		// --
-		for ($i = 0, $l = strlen($source); $i < $l; $i++)
-			{
-			// Set the current Char
-			$c = $source[$i]; // Is faster than: $c = substr($source, $i, 1);
-			// Normalize and filter double whitespace characters
-			if ($exclusive === false)
-				{
-				if ($c === "\n" || $c === "\t")
-					{
-					$c = " ";
-					}
-				if ($c === " " && $p === " ")
-					{
-					continue;
-					}
-				}
-			$buffer .= $c;
-			// Extended processing only if the current char is a global trigger char
-			if (strpos($globalTriggerChars, $c) !== false)
-				{
-				// Exclusive state is set; process with the exclusive plugin 
-				if ($exclusive)
-					{
-					$tPluginIndex = $pluginIndex[$exclusive];
-					if (strpos($pluginTriggerChars[$tPluginIndex], $c) !== false && ($pluginTriggerStates[$tPluginIndex] === false || strpos($pluginTriggerStates[$tPluginIndex], $state) !== false))
-						{
-						$r = $plugins[$tPluginIndex]->parse($i, $c, $p, $state);
-						// Return value is TRUE => continue with next char
-						if ($r === true)
-							{
-							continue;
-							}
-						// Return value is numeric => set new index and continue with next char
-						elseif ($r !== false && $r != $i)
-							{
-							$i = $r;
-							continue;
-							}
-						}
-					}
-				// Else iterate through the plugins
-				else
-					{
-					$triggerState = "|" . $state . "|";
-					for ($ii = 0, $ll = $pluginCount; $ii < $ll; $ii++)
-						{
-						// Only process if the current char is one of the plugin trigger chars
-						if (strpos($pluginTriggerChars[$ii], $c) !== false && ($pluginTriggerStates[$ii] === false || strpos($pluginTriggerStates[$ii], $triggerState) !== false))
-							{
-							// Process with the plugin
-							$r = $plugins[$ii]->parse($i, $c, $p, $state);
-							// Return value is TRUE => break the plugin loop and and continue with next char
-							if ($r === true)
-								{
-								break;
-								}
-							// Return value is numeric => set new index, break the plugin loop and and continue with next char
-							elseif ($r !== false && $r != $i)
-								{
-								$i = $r;
-								break;
-								}
-							}
-						}
-					}
-				}
-			$p = $c; // Set the parent char
-			}
-		return $this->tokens;
-		}
-	/**
-	 * Remove the last state of the state stack and return the removed stack value.
-	 * 
-	 * @return integer Removed state value
-	 */
-	public function popState()
-		{
-		$r = array_pop($this->states);
-		$this->state = $this->states[count($this->states) - 1];
-		return $r;
-		}
-	/**
-	 * Adds a new state onto the state stack.
-	 * 
-	 * @param integer $state State to add onto the state stack.
-	 * @return integer The index of the added state in the state stacks
-	 */
-	public function pushState($state)
-		{
-		$r = array_push($this->states, $state);
-		$this->state = $this->states[count($this->states) - 1];
-		return $r;
-		}
-	/**
-	 * Sets/restores the buffer.
-	 * 
-	 * @param string $buffer Buffer to set
-	 * @return void
-	 */	
-	public function setBuffer($buffer)
-		{
-		$this->buffer = $buffer;
-		}
-	/**
-	 * Set the exclusive state.
-	 * 
-	 * @param string $exclusive Exclusive state
-	 * @return void
-	 */	
-	public function setExclusive($exclusive)
-		{
-		$this->stateExclusive = $exclusive; 
-		}
-	/**
-	 * Set the media types state.
-	 * 
-	 * @param array $mediaTypes Media types state
-	 * @return void
-	 */	
-	public function setMediaTypes(array $mediaTypes)
-		{
-		$this->stateMediaTypes = $mediaTypes; 
-		}
-	/**
-	 * Sets the current state in the state stack; equals to {@link CssParser::popState()} + {@link CssParser::pushState()}.
-	 * 
-	 * @param integer $state State to set
-	 * @return integer
-	 */
-	public function setState($state)
-		{
-		$r = array_pop($this->states);
-		array_push($this->states, $state);
-		$this->state = $this->states[count($this->states) - 1];
-		return $r;
-		}
-	/**
-	 * Removes the exclusive state.
-	 * 
-	 * @return void
-	 */
-	public function unsetExclusive()
-		{
-		$this->stateExclusive = false;
-		}
-	/**
-	 * Removes the media types state.
-	 * 
-	 * @return void
-	 */
-	public function unsetMediaTypes()
-		{
-		$this->stateMediaTypes = false;
-		}
-	}
+  {
+  /**
+   * Parse buffer.
+   * 
+   * @var string
+   */
+  private $buffer = "";
+  /**
+   * {@link aCssParserPlugin Plugins}.
+   * 
+   * @var array
+   */
+  private $plugins = array();
+  /**
+   * Source to parse.
+   * 
+   * @var string
+   */
+  private $source = "";
+  /**
+   * Current state.
+   * 
+   * @var integer
+   */
+  private $state = "T_DOCUMENT";
+  /**
+   * Exclusive state.
+   * 
+   * @var string
+   */
+  private $stateExclusive = false;
+  /**
+   * Media types state.
+   * 
+   * @var mixed
+   */
+  private $stateMediaTypes = false;
+  /**
+   * State stack.
+   * 
+   * @var array
+   */
+  private $states = array("T_DOCUMENT");
+  /**
+   * Parsed tokens.
+   * 
+   * @var array
+   */
+  private $tokens = array();
+  /**
+   * Constructer.
+   * 
+   *  Create instances of the used {@link aCssParserPlugin plugins}.
+   * 
+   * @param string $source CSS source [optional]
+   * @param array $plugins Plugin configuration [optional]
+   * @return void
+   */
+  public function __construct($source = null, array $plugins = null)
+    {
+    $plugins = array_merge(array
+      (
+      "Comment"		=> true,
+      "String"		=> true,
+      "Url"			=> true,
+      "Expression"	=> true,
+      "Ruleset"		=> true,
+      "AtCharset"		=> true,
+      "AtFontFace"	=> true,
+      "AtImport"		=> true,
+      "AtKeyframes"	=> true,
+      "AtMedia"		=> true,
+      "AtPage"		=> true,
+      "AtVariables"	=> true
+      ), is_array($plugins) ? $plugins : array());
+    // Create plugin instances
+    foreach ($plugins as $name => $config)
+      {
+      if ($config !== false)
+        {
+        $class	= "Css" . $name . "ParserPlugin";
+        $config = is_array($config) ? $config : array();
+        if (class_exists($class))
+          {
+          $this->plugins[] = new $class($this, $config);
+          }
+        else
+          {
+          CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
+          }
+        }
+      }
+    if (!is_null($source))
+      {
+      $this->parse($source);
+      }
+    }
+  /**
+   * Append a token to the array of tokens.
+   * 
+   * @param aCssToken $token Token to append
+   * @return void
+   */
+  public function appendToken(aCssToken $token)
+    {
+    $this->tokens[] = $token;
+    }
+  /**
+   * Clears the current buffer.
+   * 
+   * @return void
+   */
+  public function clearBuffer()
+    {
+    $this->buffer = "";
+    }
+  /**
+   * Returns and clear the current buffer.
+   * 
+   * @param string $trim Chars to use to trim the returned buffer
+   * @param boolean $tolower if TRUE the returned buffer will get converted to lower case
+   * @return string
+   */
+  public function getAndClearBuffer($trim = "", $tolower = false)
+    {
+    $r = $this->getBuffer($trim, $tolower);
+    $this->buffer = "";
+    return $r;
+    }
+  /**
+   * Returns the current buffer.
+   * 
+   * @param string $trim Chars to use to trim the returned buffer
+   * @param boolean $tolower if TRUE the returned buffer will get converted to lower case
+   * @return string
+   */
+  public function getBuffer($trim = "", $tolower = false)
+    {
+    $r = $this->buffer;
+    if ($trim)
+      {
+      $r = trim($r, " \t\n\r\0\x0B" . $trim);
+      }
+    if ($tolower)
+      {
+      $r = strtolower($r);
+      }
+    return $r;
+    }
+  /**
+   * Returns the current media types state.
+   * 
+   * @return array
+   */	
+  public function getMediaTypes()
+    {
+    return $this->stateMediaTypes;
+    }
+  /**
+   * Returns the CSS source.
+   * 
+   * @return string
+   */
+  public function getSource()
+    {
+    return $this->source;
+    }
+  /**
+   * Returns the current state.
+   * 
+   * @return integer The current state
+   */
+  public function getState()
+    {
+    return $this->state;
+    }
+  /**
+   * Returns a plugin by class name.
+   * 
+   * @param string $name Class name of the plugin 
+   * @return aCssParserPlugin
+   */
+  public function getPlugin($class)
+    {
+    static $index = null;
+    if (is_null($index))
+      {
+      $index = array();
+      for ($i = 0, $l = count($this->plugins); $i < $l; $i++)
+        {
+        $index[get_class($this->plugins[$i])] = $i;
+        }
+      }
+    return isset($index[$class]) ? $this->plugins[$index[$class]] : false;
+    }
+  /**
+   * Returns the parsed tokens.
+   * 
+   * @return array
+   */
+  public function getTokens()
+    {
+    return $this->tokens;
+    }
+  /**
+   * Returns if the current state equals the passed state.
+   * 
+   * @param integer $state State to compare with the current state
+   * @return boolean TRUE is the state equals to the passed state; FALSE if not
+   */
+  public function isState($state)
+    {
+    return ($this->state == $state);
+    }
+  /**
+   * Parse the CSS source and return a array with parsed tokens.
+   * 
+   * @param string $source CSS source
+   * @return array Array with tokens
+   */
+  public function parse($source)
+    {
+    // Reset
+    $this->source = "";
+    $this->tokens = array();
+    // Create a global and plugin lookup table for trigger chars; set array of plugins as local variable and create 
+    // several helper variables for plugin handling
+    $globalTriggerChars		= "";
+    $plugins				= $this->plugins;
+    $pluginCount			= count($plugins);
+    $pluginIndex			= array();
+    $pluginTriggerStates	= array();
+    $pluginTriggerChars		= array();
+    for ($i = 0, $l = count($plugins); $i < $l; $i++)
+      {
+      $tPluginClassName				= get_class($plugins[$i]);
+      $pluginTriggerChars[$i]			= implode("", $plugins[$i]->getTriggerChars());
+      $tPluginTriggerStates			= $plugins[$i]->getTriggerStates();
+      $pluginTriggerStates[$i]		= $tPluginTriggerStates === false ? false : "|" . implode("|", $tPluginTriggerStates) . "|";
+      $pluginIndex[$tPluginClassName]	= $i;
+      for ($ii = 0, $ll = strlen($pluginTriggerChars[$i]); $ii < $ll; $ii++)
+        {
+        $c = substr($pluginTriggerChars[$i], $ii, 1);
+        if (strpos($globalTriggerChars, $c) === false)
+          {
+          $globalTriggerChars .= $c;
+          }
+        }
+      }
+    // Normalise line endings
+    $source			= str_replace("\r\n", "\n", $source);	// Windows to Unix line endings
+    $source			= str_replace("\r", "\n", $source);		// Mac to Unix line endings
+    $this->source	= $source;
+    // Variables
+    $buffer			= &$this->buffer;
+    $exclusive		= &$this->stateExclusive;
+    $state			= &$this->state;
+    $c = $p 		= null;
+    // --
+    for ($i = 0, $l = strlen($source); $i < $l; $i++)
+      {
+      // Set the current Char
+      $c = $source[$i]; // Is faster than: $c = substr($source, $i, 1);
+      // Normalize and filter double whitespace characters
+      if ($exclusive === false)
+        {
+        if ($c === "\n" || $c === "\t")
+          {
+          $c = " ";
+          }
+        if ($c === " " && $p === " ")
+          {
+          continue;
+          }
+        }
+      $buffer .= $c;
+      // Extended processing only if the current char is a global trigger char
+      if (strpos($globalTriggerChars, $c) !== false)
+        {
+        // Exclusive state is set; process with the exclusive plugin 
+        if ($exclusive)
+          {
+          $tPluginIndex = $pluginIndex[$exclusive];
+          if (strpos($pluginTriggerChars[$tPluginIndex], $c) !== false && ($pluginTriggerStates[$tPluginIndex] === false || strpos($pluginTriggerStates[$tPluginIndex], $state) !== false))
+            {
+            $r = $plugins[$tPluginIndex]->parse($i, $c, $p, $state);
+            // Return value is TRUE => continue with next char
+            if ($r === true)
+              {
+              continue;
+              }
+            // Return value is numeric => set new index and continue with next char
+            elseif ($r !== false && $r != $i)
+              {
+              $i = $r;
+              continue;
+              }
+            }
+          }
+        // Else iterate through the plugins
+        else
+          {
+          $triggerState = "|" . $state . "|";
+          for ($ii = 0, $ll = $pluginCount; $ii < $ll; $ii++)
+            {
+            // Only process if the current char is one of the plugin trigger chars
+            if (strpos($pluginTriggerChars[$ii], $c) !== false && ($pluginTriggerStates[$ii] === false || strpos($pluginTriggerStates[$ii], $triggerState) !== false))
+              {
+              // Process with the plugin
+              $r = $plugins[$ii]->parse($i, $c, $p, $state);
+              // Return value is TRUE => break the plugin loop and and continue with next char
+              if ($r === true)
+                {
+                break;
+                }
+              // Return value is numeric => set new index, break the plugin loop and and continue with next char
+              elseif ($r !== false && $r != $i)
+                {
+                $i = $r;
+                break;
+                }
+              }
+            }
+          }
+        }
+      $p = $c; // Set the parent char
+      }
+    return $this->tokens;
+    }
+  /**
+   * Remove the last state of the state stack and return the removed stack value.
+   * 
+   * @return integer Removed state value
+   */
+  public function popState()
+    {
+    $r = array_pop($this->states);
+    $this->state = $this->states[count($this->states) - 1];
+    return $r;
+    }
+  /**
+   * Adds a new state onto the state stack.
+   * 
+   * @param integer $state State to add onto the state stack.
+   * @return integer The index of the added state in the state stacks
+   */
+  public function pushState($state)
+    {
+    $r = array_push($this->states, $state);
+    $this->state = $this->states[count($this->states) - 1];
+    return $r;
+    }
+  /**
+   * Sets/restores the buffer.
+   * 
+   * @param string $buffer Buffer to set
+   * @return void
+   */	
+  public function setBuffer($buffer)
+    {
+    $this->buffer = $buffer;
+    }
+  /**
+   * Set the exclusive state.
+   * 
+   * @param string $exclusive Exclusive state
+   * @return void
+   */	
+  public function setExclusive($exclusive)
+    {
+    $this->stateExclusive = $exclusive; 
+    }
+  /**
+   * Set the media types state.
+   * 
+   * @param array $mediaTypes Media types state
+   * @return void
+   */	
+  public function setMediaTypes(array $mediaTypes)
+    {
+    $this->stateMediaTypes = $mediaTypes; 
+    }
+  /**
+   * Sets the current state in the state stack; equals to {@link CssParser::popState()} + {@link CssParser::pushState()}.
+   * 
+   * @param integer $state State to set
+   * @return integer
+   */
+  public function setState($state)
+    {
+    $r = array_pop($this->states);
+    array_push($this->states, $state);
+    $this->state = $this->states[count($this->states) - 1];
+    return $r;
+    }
+  /**
+   * Removes the exclusive state.
+   * 
+   * @return void
+   */
+  public function unsetExclusive()
+    {
+    $this->stateExclusive = false;
+    }
+  /**
+   * Removes the media types state.
+   * 
+   * @return void
+   */
+  public function unsetMediaTypes()
+    {
+    $this->stateMediaTypes = false;
+    }
+  }
 
 /**
  * {@link aCssFromatter Formatter} returning the CSS source in {@link http://goo.gl/j4XdU OTBS indent style} (The One True Brace Style).
@@ -1803,97 +1803,97 @@ 
  * @version		3.0.1
  */
 class CssOtbsFormatter extends aCssFormatter
-	{
-	/**
-	 * Implements {@link aCssFormatter::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		$r				= array();
-		$level			= 0;
-		for ($i = 0, $l = count($this->tokens); $i < $l; $i++)
-			{
-			$token		= $this->tokens[$i];
-			$class		= get_class($token);
-			$indent 	= str_repeat($this->indent, $level);
-			if ($class === "CssCommentToken")
-				{
-				$lines = array_map("trim", explode("\n", $token->Comment));
-				for ($ii = 0, $ll = count($lines); $ii < $ll; $ii++)
-					{
-					$r[] = $indent . (substr($lines[$ii], 0, 1) == "*" ? " " : "") . $lines[$ii];
-					}
-				}
-			elseif ($class === "CssAtCharsetToken")
-				{
-				$r[] = $indent . "@charset " . $token->Charset . ";";
-				}
-			elseif ($class === "CssAtFontFaceStartToken")
-				{
-				$r[] = $indent . "@font-face {";
-				$level++;
-				}
-			elseif ($class === "CssAtImportToken")
-				{
-				$r[] = $indent . "@import " . $token->Import . " " . implode(", ", $token->MediaTypes) . ";";
-				}
-			elseif ($class === "CssAtKeyframesStartToken")
-				{
-				$r[] = $indent . "@keyframes \"" . $token->Name . "\" {";
-				$level++;
-				}
-			elseif ($class === "CssAtMediaStartToken")
-				{
-				$r[] = $indent . "@media " . implode(", ", $token->MediaTypes) . " {";
-				$level++;
-				}
-			elseif ($class === "CssAtPageStartToken")
-				{
-				$r[] = $indent . "@page {";
-				$level++;
-				}
-			elseif ($class === "CssAtVariablesStartToken")
-				{
-				$r[] = $indent . "@variables " . implode(", ", $token->MediaTypes) . " {";
-				$level++;
-				}
-			elseif ($class === "CssRulesetStartToken" || $class === "CssAtKeyframesRulesetStartToken")
-				{
-				$r[] = $indent . implode(", ", $token->Selectors) . " {";
-				$level++;
-				}
-			elseif ($class == "CssAtFontFaceDeclarationToken"
-				|| $class === "CssAtKeyframesRulesetDeclarationToken"
-				|| $class === "CssAtPageDeclarationToken"
-				|| $class == "CssAtVariablesDeclarationToken"
-				|| $class === "CssRulesetDeclarationToken"
-				)
-				{
-				$declaration = $indent . $token->Property . ": ";
-				if ($this->padding)
-					{
-					$declaration = str_pad($declaration, $this->padding, " ", STR_PAD_RIGHT);
-					}
-				$r[] = $declaration . $token->Value . ($token->IsImportant ? " !important" : "") . ";";
-				}
-			elseif ($class === "CssAtFontFaceEndToken"
-				|| $class === "CssAtMediaEndToken"
-				|| $class === "CssAtKeyframesEndToken"
-				|| $class === "CssAtKeyframesRulesetEndToken"
-				|| $class === "CssAtPageEndToken"
-				|| $class === "CssAtVariablesEndToken"
-				|| $class === "CssRulesetEndToken"
-				)
-				{
-				$level--;
-				$r[] = str_repeat($indent, $level) . "}";
-				}
-			}
-		return implode("\n", $r);
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssFormatter::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    $r				= array();
+    $level			= 0;
+    for ($i = 0, $l = count($this->tokens); $i < $l; $i++)
+      {
+      $token		= $this->tokens[$i];
+      $class		= get_class($token);
+      $indent 	= str_repeat($this->indent, $level);
+      if ($class === "CssCommentToken")
+        {
+        $lines = array_map("trim", explode("\n", $token->Comment));
+        for ($ii = 0, $ll = count($lines); $ii < $ll; $ii++)
+          {
+          $r[] = $indent . (substr($lines[$ii], 0, 1) == "*" ? " " : "") . $lines[$ii];
+          }
+        }
+      elseif ($class === "CssAtCharsetToken")
+        {
+        $r[] = $indent . "@charset " . $token->Charset . ";";
+        }
+      elseif ($class === "CssAtFontFaceStartToken")
+        {
+        $r[] = $indent . "@font-face {";
+        $level++;
+        }
+      elseif ($class === "CssAtImportToken")
+        {
+        $r[] = $indent . "@import " . $token->Import . " " . implode(", ", $token->MediaTypes) . ";";
+        }
+      elseif ($class === "CssAtKeyframesStartToken")
+        {
+        $r[] = $indent . "@keyframes \"" . $token->Name . "\" {";
+        $level++;
+        }
+      elseif ($class === "CssAtMediaStartToken")
+        {
+        $r[] = $indent . "@media " . implode(", ", $token->MediaTypes) . " {";
+        $level++;
+        }
+      elseif ($class === "CssAtPageStartToken")
+        {
+        $r[] = $indent . "@page {";
+        $level++;
+        }
+      elseif ($class === "CssAtVariablesStartToken")
+        {
+        $r[] = $indent . "@variables " . implode(", ", $token->MediaTypes) . " {";
+        $level++;
+        }
+      elseif ($class === "CssRulesetStartToken" || $class === "CssAtKeyframesRulesetStartToken")
+        {
+        $r[] = $indent . implode(", ", $token->Selectors) . " {";
+        $level++;
+        }
+      elseif ($class == "CssAtFontFaceDeclarationToken"
+        || $class === "CssAtKeyframesRulesetDeclarationToken"
+        || $class === "CssAtPageDeclarationToken"
+        || $class == "CssAtVariablesDeclarationToken"
+        || $class === "CssRulesetDeclarationToken"
+        )
+        {
+        $declaration = $indent . $token->Property . ": ";
+        if ($this->padding)
+          {
+          $declaration = str_pad($declaration, $this->padding, " ", STR_PAD_RIGHT);
+          }
+        $r[] = $declaration . $token->Value . ($token->IsImportant ? " !important" : "") . ";";
+        }
+      elseif ($class === "CssAtFontFaceEndToken"
+        || $class === "CssAtMediaEndToken"
+        || $class === "CssAtKeyframesEndToken"
+        || $class === "CssAtKeyframesRulesetEndToken"
+        || $class === "CssAtPageEndToken"
+        || $class === "CssAtVariablesEndToken"
+        || $class === "CssRulesetEndToken"
+        )
+        {
+        $level--;
+        $r[] = str_repeat($indent, $level) . "}";
+        }
+      }
+    return implode("\n", $r);
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} is a utility token that extends {@link aNullToken} and returns only a empty string.
@@ -1906,17 +1906,17 @@ 
  * @version		3.0.1
  */
 class CssNullToken extends aCssToken
-	{
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "";
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "";
+    }
+  }
 
 /**
  * CSS Minifier.
@@ -1929,204 +1929,204 @@ 
  * @version		3.0.1
  */
 class CssMinifier
-	{
-	/**
-	 * {@link aCssMinifierFilter Filters}.
-	 *  
-	 * @var array
-	 */
-	private $filters = array();
-	/**
-	 * {@link aCssMinifierPlugin Plugins}.
-	 * 
-	 * @var array
-	 */
-	private $plugins = array();
-	/**
-	 * Minified source.
-	 * 
-	 * @var string
-	 */
-	private $minified = "";
-	/**
-	 * Constructer.
-	 * 
-	 * Creates instances of {@link aCssMinifierFilter filters} and {@link aCssMinifierPlugin plugins}.
-	 * 
-	 * @param string $source CSS source [optional]
-	 * @param array $filters Filter configuration [optional]
-	 * @param array $plugins Plugin configuration [optional]
-	 * @return void
-	 */
-	public function __construct($source = null, array $filters = null, array $plugins = null)
-		{
-		$filters = array_merge(array
-			(
-			"ImportImports"					=> false,
-			"RemoveComments"				=> true, 
-			"RemoveEmptyRulesets"			=> true,
-			"RemoveEmptyAtBlocks"			=> true,
-			"ConvertLevel3Properties"		=> false,
-			"ConvertLevel3AtKeyframes"		=> false,
-			"Variables"						=> true,
-			"RemoveLastDelarationSemiColon"	=> true
-			), is_array($filters) ? $filters : array());
-		$plugins = array_merge(array
-			(
-			"Variables"						=> true,
-			"ConvertFontWeight"				=> false,
-			"ConvertHslColors"				=> false,
-			"ConvertRgbColors"				=> false,
-			"ConvertNamedColors"			=> false,
-			"CompressColorValues"			=> false,
-			"CompressUnitValues"			=> false,
-			"CompressExpressionValues"		=> false
-			), is_array($plugins) ? $plugins : array());
-		// Filters
-		foreach ($filters as $name => $config)
-			{
-			if ($config !== false)
-				{
-				$class	= "Css" . $name . "MinifierFilter";
-				$config = is_array($config) ? $config : array();
-				if (class_exists($class))
-					{
-					$this->filters[] = new $class($this, $config);
-					}
-				else
-					{
-					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The filter <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
-					}
-				}
-			}
-		// Plugins
-		foreach ($plugins as $name => $config)
-			{
-			if ($config !== false)
-				{
-				$class	= "Css" . $name . "MinifierPlugin";
-				$config = is_array($config) ? $config : array();
-				if (class_exists($class))
-					{
-					$this->plugins[] = new $class($this, $config);
-					}
-				else
-					{
-					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
-					}
-				}
-			}
-		// --
-		if (!is_null($source))
-			{
-			$this->minify($source);
-			}
-		}
-	/**
-	 * Returns the minified Source.
-	 * 
-	 * @return string
-	 */
-	public function getMinified()
-		{
-		return $this->minified;
-		}
-	/**
-	 * Returns a plugin by class name.
-	 * 
-	 * @param string $name Class name of the plugin
-	 * @return aCssMinifierPlugin
-	 */
-	public function getPlugin($class)
-		{
-		static $index = null;
-		if (is_null($index))
-			{
-			$index = array();
-			for ($i = 0, $l = count($this->plugins); $i < $l; $i++)
-				{
-				$index[get_class($this->plugins[$i])] = $i;
-				}
-			}
-		return isset($index[$class]) ? $this->plugins[$index[$class]] : false;
-		}
-	/**
-	 * Minifies the CSS source.
-	 * 
-	 * @param string $source CSS source
-	 * @return string
-	 */
-	public function minify($source)
-		{
-		// Variables
-		$r						= "";
-		$parser					= new CssParser($source);
-		$tokens					= $parser->getTokens();
-		$filters 				= $this->filters;
-		$filterCount			= count($this->filters);
-		$plugins				= $this->plugins;
-		$pluginCount			= count($plugins);
-		$pluginIndex			= array();
-		$pluginTriggerTokens	= array();
-		$globalTriggerTokens	= array();
-		for ($i = 0, $l = count($plugins); $i < $l; $i++)
-			{
-			$tPluginClassName				= get_class($plugins[$i]);
-			$pluginTriggerTokens[$i]		= $plugins[$i]->getTriggerTokens();
-			foreach ($pluginTriggerTokens[$i] as $v)
-				{
-				if (!in_array($v, $globalTriggerTokens))
-					{
-					$globalTriggerTokens[] = $v;
-					}
-				}
-			$pluginTriggerTokens[$i] = "|" . implode("|", $pluginTriggerTokens[$i]) . "|";
-			$pluginIndex[$tPluginClassName]	= $i;
-			}
-		$globalTriggerTokens = "|" . implode("|", $globalTriggerTokens) . "|";
-		/*
+  {
+  /**
+   * {@link aCssMinifierFilter Filters}.
+   *  
+   * @var array
+   */
+  private $filters = array();
+  /**
+   * {@link aCssMinifierPlugin Plugins}.
+   * 
+   * @var array
+   */
+  private $plugins = array();
+  /**
+   * Minified source.
+   * 
+   * @var string
+   */
+  private $minified = "";
+  /**
+   * Constructer.
+   * 
+   * Creates instances of {@link aCssMinifierFilter filters} and {@link aCssMinifierPlugin plugins}.
+   * 
+   * @param string $source CSS source [optional]
+   * @param array $filters Filter configuration [optional]
+   * @param array $plugins Plugin configuration [optional]
+   * @return void
+   */
+  public function __construct($source = null, array $filters = null, array $plugins = null)
+    {
+    $filters = array_merge(array
+      (
+      "ImportImports"					=> false,
+      "RemoveComments"				=> true, 
+      "RemoveEmptyRulesets"			=> true,
+      "RemoveEmptyAtBlocks"			=> true,
+      "ConvertLevel3Properties"		=> false,
+      "ConvertLevel3AtKeyframes"		=> false,
+      "Variables"						=> true,
+      "RemoveLastDelarationSemiColon"	=> true
+      ), is_array($filters) ? $filters : array());
+    $plugins = array_merge(array
+      (
+      "Variables"						=> true,
+      "ConvertFontWeight"				=> false,
+      "ConvertHslColors"				=> false,
+      "ConvertRgbColors"				=> false,
+      "ConvertNamedColors"			=> false,
+      "CompressColorValues"			=> false,
+      "CompressUnitValues"			=> false,
+      "CompressExpressionValues"		=> false
+      ), is_array($plugins) ? $plugins : array());
+    // Filters
+    foreach ($filters as $name => $config)
+      {
+      if ($config !== false)
+        {
+        $class	= "Css" . $name . "MinifierFilter";
+        $config = is_array($config) ? $config : array();
+        if (class_exists($class))
+          {
+          $this->filters[] = new $class($this, $config);
+          }
+        else
+          {
+          CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The filter <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
+          }
+        }
+      }
+    // Plugins
+    foreach ($plugins as $name => $config)
+      {
+      if ($config !== false)
+        {
+        $class	= "Css" . $name . "MinifierPlugin";
+        $config = is_array($config) ? $config : array();
+        if (class_exists($class))
+          {
+          $this->plugins[] = new $class($this, $config);
+          }
+        else
+          {
+          CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
+          }
+        }
+      }
+    // --
+    if (!is_null($source))
+      {
+      $this->minify($source);
+      }
+    }
+  /**
+   * Returns the minified Source.
+   * 
+   * @return string
+   */
+  public function getMinified()
+    {
+    return $this->minified;
+    }
+  /**
+   * Returns a plugin by class name.
+   * 
+   * @param string $name Class name of the plugin
+   * @return aCssMinifierPlugin
+   */
+  public function getPlugin($class)
+    {
+    static $index = null;
+    if (is_null($index))
+      {
+      $index = array();
+      for ($i = 0, $l = count($this->plugins); $i < $l; $i++)
+        {
+        $index[get_class($this->plugins[$i])] = $i;
+        }
+      }
+    return isset($index[$class]) ? $this->plugins[$index[$class]] : false;
+    }
+  /**
+   * Minifies the CSS source.
+   * 
+   * @param string $source CSS source
+   * @return string
+   */
+  public function minify($source)
+    {
+    // Variables
+    $r						= "";
+    $parser					= new CssParser($source);
+    $tokens					= $parser->getTokens();
+    $filters 				= $this->filters;
+    $filterCount			= count($this->filters);
+    $plugins				= $this->plugins;
+    $pluginCount			= count($plugins);
+    $pluginIndex			= array();
+    $pluginTriggerTokens	= array();
+    $globalTriggerTokens	= array();
+    for ($i = 0, $l = count($plugins); $i < $l; $i++)
+      {
+      $tPluginClassName				= get_class($plugins[$i]);
+      $pluginTriggerTokens[$i]		= $plugins[$i]->getTriggerTokens();
+      foreach ($pluginTriggerTokens[$i] as $v)
+        {
+        if (!in_array($v, $globalTriggerTokens))
+          {
+          $globalTriggerTokens[] = $v;
+          }
+        }
+      $pluginTriggerTokens[$i] = "|" . implode("|", $pluginTriggerTokens[$i]) . "|";
+      $pluginIndex[$tPluginClassName]	= $i;
+      }
+    $globalTriggerTokens = "|" . implode("|", $globalTriggerTokens) . "|";
+    /*
 		 * Apply filters
 		 */
-		for($i = 0; $i < $filterCount; $i++)
-			{
-			// Apply the filter; if the return value is larger than 0...
-			if ($filters[$i]->apply($tokens) > 0)
-				{
-				// ...then filter null values and rebuild the token array
-				$tokens = array_values(array_filter($tokens));
-				}
-			}
-		$tokenCount = count($tokens);
-		/*
+    for($i = 0; $i < $filterCount; $i++)
+      {
+      // Apply the filter; if the return value is larger than 0...
+      if ($filters[$i]->apply($tokens) > 0)
+        {
+        // ...then filter null values and rebuild the token array
+        $tokens = array_values(array_filter($tokens));
+        }
+      }
+    $tokenCount = count($tokens);
+    /*
 		 * Apply plugins
 		 */
-		for($i = 0; $i < $tokenCount; $i++)
-			{
-			$triggerToken = "|" . get_class($tokens[$i]) . "|";
-			if (strpos($globalTriggerTokens, $triggerToken) !== false)
-				{
-				for($ii = 0; $ii < $pluginCount; $ii++)
-					{
-					if (strpos($pluginTriggerTokens[$ii], $triggerToken) !== false || $pluginTriggerTokens[$ii] === false)
-						{
-						// Apply the plugin; if the return value is TRUE continue to the next token
-						if ($plugins[$ii]->apply($tokens[$i]) === true)
-							{
-							continue 2;
-							}
-						}
-					}
-				}
-			}
-		// Stringify the tokens
-		for($i = 0; $i < $tokenCount; $i++)
-			{
-			$r .= (string) $tokens[$i];
-			}
-		$this->minified = $r;
-		return $r;
-		}
-	}
+    for($i = 0; $i < $tokenCount; $i++)
+      {
+      $triggerToken = "|" . get_class($tokens[$i]) . "|";
+      if (strpos($globalTriggerTokens, $triggerToken) !== false)
+        {
+        for($ii = 0; $ii < $pluginCount; $ii++)
+          {
+          if (strpos($pluginTriggerTokens[$ii], $triggerToken) !== false || $pluginTriggerTokens[$ii] === false)
+            {
+            // Apply the plugin; if the return value is TRUE continue to the next token
+            if ($plugins[$ii]->apply($tokens[$i]) === true)
+              {
+              continue 2;
+              }
+            }
+          }
+        }
+      }
+    // Stringify the tokens
+    for($i = 0; $i < $tokenCount; $i++)
+      {
+      $r .= (string) $tokens[$i];
+      }
+    $this->minified = $r;
+    return $r;
+    }
+  }
 
 /**
  * CssMin - A (simple) css minifier with benefits
@@ -2161,157 +2161,157 @@ 
  * @version		3.0.1
  */
 class CssMin
-	{
-	/**
-	 * Index of classes
-	 * 
-	 * @var array
-	 */
-	private static $classIndex = array();
-	/**
-	 * Parse/minify errors
-	 * 
-	 * @var array
-	 */
-	private static $errors = array();
-	/**
-	 * Verbose output.
-	 * 
-	 * @var boolean
-	 */
-	private static $isVerbose = false;
-	/**
-	 * {@link http://goo.gl/JrW54 Autoload} function of CssMin.
-	 * 
-	 * @param string $class Name of the class
-	 * @return void
-	 */
-	public static function autoload($class)
-		{
-		if (isset(self::$classIndex[$class]))
-			{
-			require(self::$classIndex[$class]);
-			}
-		}
-	/**
-	 * Return errors
-	 * 
-	 * @return array of {CssError}.
-	 */
-	public static function getErrors()
-		{
-		return self::$errors;
-		}
-	/**
-	 * Returns if there were errors.
-	 * 
-	 * @return boolean
-	 */
-	public static function hasErrors()
-		{
-		return count(self::$errors) > 0;
-		}
-	/**
-	 * Initialises CssMin.
-	 * 
-	 * @return void
-	 */
-	public static function initialise()
-		{
-		// Create the class index for autoloading or including
-		$paths = array(dirname(__FILE__));
-		while (list($i, $path) = each($paths))
-			{
-			$subDirectorys = glob($path . "*", GLOB_MARK | GLOB_ONLYDIR | GLOB_NOSORT);
-			if (is_array($subDirectorys))
-				{
-				foreach ($subDirectorys as $subDirectory)
-					{
-					$paths[] = $subDirectory;
-					}
-				}
-			$files = glob($path . "*.php", 0);
-			if (is_array($files))
-				{
-				foreach ($files as $file)
-					{
-					$class = substr(basename($file), 0, -4);
-					self::$classIndex[$class] = $file;
-					}
-				}
-			}
-		krsort(self::$classIndex);
-		// Only use autoloading if spl_autoload_register() is available and no __autoload() is defined (because 
-		// __autoload() breaks if spl_autoload_register() is used. 
-		if (function_exists("spl_autoload_register") && !is_callable("__autoload"))
-			{
-			spl_autoload_register(array(__CLASS__, "autoload"));
-			}
-		// Otherwise include all class files
-		else
-			{
-			foreach (self::$classIndex as $class => $file)
-				{
-				if (!class_exists($class))
-					{
-					require_once($file);
-					}
-				}
-			}
-		}
-	/**
-	 * Minifies CSS source.
-	 * 
-	 * @param string $source CSS source
-	 * @param array $filters Filter configuration [optional]
-	 * @param array $plugins Plugin configuration [optional]
-	 * @return string Minified CSS
-	 */
-	public static function minify($source, array $filters = null, array $plugins = null)
-		{
-		self::$errors = array();
-		$minifier = new CssMinifier($source, $filters, $plugins);
-		return $minifier->getMinified();
-		}
-	/**
-	 * Parse the CSS source.
-	 * 
-	 * @param string $source CSS source
-	 * @param array $plugins Plugin configuration [optional]
-	 * @return array Array of aCssToken
-	 */
-	public static function parse($source, array $plugins = null)
-		{
-		self::$errors = array();
-		$parser = new CssParser($source, $plugins);
-		return $parser->getTokens();
-		}
-	/**
-	 * --
-	 * 
-	 * @param boolean $to
-	 * @return boolean
-	 */
-	public static function setVerbose($to)
-		{
-		self::$isVerbose = (boolean) $to;
-		return self::$isVerbose;
-		}
-	/**
-	 * --
-	 * 
-	 * @param CssError $error
-	 * @return void
-	 */
-	public static function triggerError(CssError $error)
-		{
-		self::$errors[] = $error;
-		if (self::$isVerbose)
-			{
-			trigger_error((string) $error, E_USER_WARNING);
-			}
-		}
-	}
+  {
+  /**
+   * Index of classes
+   * 
+   * @var array
+   */
+  private static $classIndex = array();
+  /**
+   * Parse/minify errors
+   * 
+   * @var array
+   */
+  private static $errors = array();
+  /**
+   * Verbose output.
+   * 
+   * @var boolean
+   */
+  private static $isVerbose = false;
+  /**
+   * {@link http://goo.gl/JrW54 Autoload} function of CssMin.
+   * 
+   * @param string $class Name of the class
+   * @return void
+   */
+  public static function autoload($class)
+    {
+    if (isset(self::$classIndex[$class]))
+      {
+      require(self::$classIndex[$class]);
+      }
+    }
+  /**
+   * Return errors
+   * 
+   * @return array of {CssError}.
+   */
+  public static function getErrors()
+    {
+    return self::$errors;
+    }
+  /**
+   * Returns if there were errors.
+   * 
+   * @return boolean
+   */
+  public static function hasErrors()
+    {
+    return count(self::$errors) > 0;
+    }
+  /**
+   * Initialises CssMin.
+   * 
+   * @return void
+   */
+  public static function initialise()
+    {
+    // Create the class index for autoloading or including
+    $paths = array(dirname(__FILE__));
+    while (list($i, $path) = each($paths))
+      {
+      $subDirectorys = glob($path . "*", GLOB_MARK | GLOB_ONLYDIR | GLOB_NOSORT);
+      if (is_array($subDirectorys))
+        {
+        foreach ($subDirectorys as $subDirectory)
+          {
+          $paths[] = $subDirectory;
+          }
+        }
+      $files = glob($path . "*.php", 0);
+      if (is_array($files))
+        {
+        foreach ($files as $file)
+          {
+          $class = substr(basename($file), 0, -4);
+          self::$classIndex[$class] = $file;
+          }
+        }
+      }
+    krsort(self::$classIndex);
+    // Only use autoloading if spl_autoload_register() is available and no __autoload() is defined (because 
+    // __autoload() breaks if spl_autoload_register() is used. 
+    if (function_exists("spl_autoload_register") && !is_callable("__autoload"))
+      {
+      spl_autoload_register(array(__CLASS__, "autoload"));
+      }
+    // Otherwise include all class files
+    else
+      {
+      foreach (self::$classIndex as $class => $file)
+        {
+        if (!class_exists($class))
+          {
+          require_once($file);
+          }
+        }
+      }
+    }
+  /**
+   * Minifies CSS source.
+   * 
+   * @param string $source CSS source
+   * @param array $filters Filter configuration [optional]
+   * @param array $plugins Plugin configuration [optional]
+   * @return string Minified CSS
+   */
+  public static function minify($source, array $filters = null, array $plugins = null)
+    {
+    self::$errors = array();
+    $minifier = new CssMinifier($source, $filters, $plugins);
+    return $minifier->getMinified();
+    }
+  /**
+   * Parse the CSS source.
+   * 
+   * @param string $source CSS source
+   * @param array $plugins Plugin configuration [optional]
+   * @return array Array of aCssToken
+   */
+  public static function parse($source, array $plugins = null)
+    {
+    self::$errors = array();
+    $parser = new CssParser($source, $plugins);
+    return $parser->getTokens();
+    }
+  /**
+   * --
+   * 
+   * @param boolean $to
+   * @return boolean
+   */
+  public static function setVerbose($to)
+    {
+    self::$isVerbose = (boolean) $to;
+    return self::$isVerbose;
+    }
+  /**
+   * --
+   * 
+   * @param CssError $error
+   * @return void
+   */
+  public static function triggerError(CssError $error)
+    {
+    self::$errors[] = $error;
+    if (self::$isVerbose)
+      {
+      trigger_error((string) $error, E_USER_WARNING);
+      }
+    }
+  }
 // Initialises CssMin
 CssMin::initialise();
 
@@ -2327,196 +2327,196 @@ 
  * @version		3.0.1
  */
 class CssImportImportsMinifierFilter extends aCssMinifierFilter
-	{
-	/**
-	 * Array with already imported external stylesheets.
-	 * 
-	 * @var array
-	 */
-	private $imported = array();
-	/**
-	 * Implements {@link aCssMinifierFilter::filter()}.
-	 * 
-	 * @param array $tokens Array of objects of type aCssToken
-	 * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
-	 */
-	public function apply(array &$tokens)
-		{
-		if (!isset($this->configuration["BasePath"]) || !is_dir($this->configuration["BasePath"]))
-			{
-			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Base path <code>" . ($this->configuration["BasePath"] ? $this->configuration["BasePath"] : "null"). "</code> is not a directory"));
-			return 0;
-			}
-		for ($i = 0, $l = count($tokens); $i < $l; $i++)
-			{
-			if (get_class($tokens[$i]) === "CssAtImportToken")
-				{
-				$import = $this->configuration["BasePath"] . "/" . $tokens[$i]->Import;
-				// Import file was not found/is not a file
-				if (!is_file($import))
-					{
-					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Import file <code>" . $import. "</code> was not found.", (string) $tokens[$i]));
-					}
-				// Import file already imported; remove this @import at-rule to prevent recursions
-				elseif (in_array($import, $this->imported))
-					{
-					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Import file <code>" . $import. "</code> was already imported.", (string) $tokens[$i]));
-					$tokens[$i] = null;
-					}
-				else
-					{
-					$this->imported[] = $import;
-					$parser = new CssParser(file_get_contents($import));
-					$import = $parser->getTokens();
-					// The @import at-rule has media types defined requiring special handling
-					if (count($tokens[$i]->MediaTypes) > 0 && !(count($tokens[$i]->MediaTypes) == 1 && $tokens[$i]->MediaTypes[0] == "all"))
-						{
-						$blocks = array();
-						/*
+  {
+  /**
+   * Array with already imported external stylesheets.
+   * 
+   * @var array
+   */
+  private $imported = array();
+  /**
+   * Implements {@link aCssMinifierFilter::filter()}.
+   * 
+   * @param array $tokens Array of objects of type aCssToken
+   * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+   */
+  public function apply(array &$tokens)
+    {
+    if (!isset($this->configuration["BasePath"]) || !is_dir($this->configuration["BasePath"]))
+      {
+      CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Base path <code>" . ($this->configuration["BasePath"] ? $this->configuration["BasePath"] : "null"). "</code> is not a directory"));
+      return 0;
+      }
+    for ($i = 0, $l = count($tokens); $i < $l; $i++)
+      {
+      if (get_class($tokens[$i]) === "CssAtImportToken")
+        {
+        $import = $this->configuration["BasePath"] . "/" . $tokens[$i]->Import;
+        // Import file was not found/is not a file
+        if (!is_file($import))
+          {
+          CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Import file <code>" . $import. "</code> was not found.", (string) $tokens[$i]));
+          }
+        // Import file already imported; remove this @import at-rule to prevent recursions
+        elseif (in_array($import, $this->imported))
+          {
+          CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Import file <code>" . $import. "</code> was already imported.", (string) $tokens[$i]));
+          $tokens[$i] = null;
+          }
+        else
+          {
+          $this->imported[] = $import;
+          $parser = new CssParser(file_get_contents($import));
+          $import = $parser->getTokens();
+          // The @import at-rule has media types defined requiring special handling
+          if (count($tokens[$i]->MediaTypes) > 0 && !(count($tokens[$i]->MediaTypes) == 1 && $tokens[$i]->MediaTypes[0] == "all"))
+            {
+            $blocks = array();
+            /*
 						 * Filter or set media types of @import at-rule or remove the @import at-rule if no media type is matching the parent @import at-rule
 						 */
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
-							{
-							if (get_class($import[$ii]) === "CssAtImportToken")
-								{
-								// @import at-rule defines no media type or only the "all" media type; set the media types to the one defined in the parent @import at-rule
-								if (count($import[$ii]->MediaTypes) == 0 || (count($import[$ii]->MediaTypes) == 1 && $import[$ii]->MediaTypes[0] == "all"))
-									{
-									$import[$ii]->MediaTypes = $tokens[$i]->MediaTypes;
-									}
-								// @import at-rule defineds one or more media types; filter out media types not matching with the  parent @import at-rule
-								elseif (count($import[$ii]->MediaTypes > 0))
-									{
-									foreach ($import[$ii]->MediaTypes as $index => $mediaType)
-										{
-										if (!in_array($mediaType, $tokens[$i]->MediaTypes))
-											{
-											unset($import[$ii]->MediaTypes[$index]);
-											}
-										}
-									$import[$ii]->MediaTypes = array_values($import[$ii]->MediaTypes);
-									// If there are no media types left in the @import at-rule remove the @import at-rule
-									if (count($import[$ii]->MediaTypes) == 0)
-										{
-										$import[$ii] = null;
-										}
-									}
-								}
-							}
-						/*
+            for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+              {
+              if (get_class($import[$ii]) === "CssAtImportToken")
+                {
+                // @import at-rule defines no media type or only the "all" media type; set the media types to the one defined in the parent @import at-rule
+                if (count($import[$ii]->MediaTypes) == 0 || (count($import[$ii]->MediaTypes) == 1 && $import[$ii]->MediaTypes[0] == "all"))
+                  {
+                  $import[$ii]->MediaTypes = $tokens[$i]->MediaTypes;
+                  }
+                // @import at-rule defineds one or more media types; filter out media types not matching with the  parent @import at-rule
+                elseif (count($import[$ii]->MediaTypes > 0))
+                  {
+                  foreach ($import[$ii]->MediaTypes as $index => $mediaType)
+                    {
+                    if (!in_array($mediaType, $tokens[$i]->MediaTypes))
+                      {
+                      unset($import[$ii]->MediaTypes[$index]);
+                      }
+                    }
+                  $import[$ii]->MediaTypes = array_values($import[$ii]->MediaTypes);
+                  // If there are no media types left in the @import at-rule remove the @import at-rule
+                  if (count($import[$ii]->MediaTypes) == 0)
+                    {
+                    $import[$ii] = null;
+                    }
+                  }
+                }
+              }
+            /*
 						 * Remove media types of @media at-rule block not defined in the @import at-rule
 						 */
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
-							{
-							if (get_class($import[$ii]) === "CssAtMediaStartToken")
-								{
-								foreach ($import[$ii]->MediaTypes as $index => $mediaType)
-									{
-									if (!in_array($mediaType, $tokens[$i]->MediaTypes))
-										{
-										unset($import[$ii]->MediaTypes[$index]);
-										}
-									$import[$ii]->MediaTypes = array_values($import[$ii]->MediaTypes);
-									}
-								}
-							}
-						/*
+            for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+              {
+              if (get_class($import[$ii]) === "CssAtMediaStartToken")
+                {
+                foreach ($import[$ii]->MediaTypes as $index => $mediaType)
+                  {
+                  if (!in_array($mediaType, $tokens[$i]->MediaTypes))
+                    {
+                    unset($import[$ii]->MediaTypes[$index]);
+                    }
+                  $import[$ii]->MediaTypes = array_values($import[$ii]->MediaTypes);
+                  }
+                }
+              }
+            /*
 						 * If no media types left of the @media at-rule block remove the complete block
 						 */
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
-							{
-							if (get_class($import[$ii]) === "CssAtMediaStartToken")
-								{
-								if (count($import[$ii]->MediaTypes) === 0)
-									{
-									for ($iii = $ii; $iii < $ll; $iii++)
-										{
-										if (get_class($import[$iii]) === "CssAtMediaEndToken")
-											{
-											break;
-											}
-										}
-									if (get_class($import[$iii]) === "CssAtMediaEndToken")
-										{
-										array_splice($import, $ii, $iii - $ii + 1, array());
-										$ll = count($import);
-										}
-									}
-								}
-							}
-						/*
+            for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+              {
+              if (get_class($import[$ii]) === "CssAtMediaStartToken")
+                {
+                if (count($import[$ii]->MediaTypes) === 0)
+                  {
+                  for ($iii = $ii; $iii < $ll; $iii++)
+                    {
+                    if (get_class($import[$iii]) === "CssAtMediaEndToken")
+                      {
+                      break;
+                      }
+                    }
+                  if (get_class($import[$iii]) === "CssAtMediaEndToken")
+                    {
+                    array_splice($import, $ii, $iii - $ii + 1, array());
+                    $ll = count($import);
+                    }
+                  }
+                }
+              }
+            /*
 						 * If the media types of the @media at-rule equals the media types defined in the @import 
 						 * at-rule remove the CssAtMediaStartToken and CssAtMediaEndToken token
 						 */ 
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
-							{
-							if (get_class($import[$ii]) === "CssAtMediaStartToken" && count(array_diff($tokens[$i]->MediaTypes, $import[$ii]->MediaTypes)) === 0)
-								{
-								for ($iii = $ii; $iii < $ll; $iii++)
-									{
-									if (get_class($import[$iii]) == "CssAtMediaEndToken")
-										{
-										break;
-										}
-									}
-								if (get_class($import[$iii]) == "CssAtMediaEndToken")
-									{
-									unset($import[$ii]);
-									unset($import[$iii]);
-									$import = array_values($import);
-									$ll = count($import);
-									}
-								}
-							}
-						/**
-						 * Extract CssAtImportToken and CssAtCharsetToken tokens
-						 */
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
-							{
-							$class = get_class($import[$ii]);
-							if ($class === "CssAtImportToken" || $class === "CssAtCharsetToken")
-								{
-								$blocks = array_merge($blocks, array_splice($import, $ii, 1, array()));
-								$ll = count($import);
-								}
-							}
-						/*
+            for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+              {
+              if (get_class($import[$ii]) === "CssAtMediaStartToken" && count(array_diff($tokens[$i]->MediaTypes, $import[$ii]->MediaTypes)) === 0)
+                {
+                for ($iii = $ii; $iii < $ll; $iii++)
+                  {
+                  if (get_class($import[$iii]) == "CssAtMediaEndToken")
+                    {
+                    break;
+                    }
+                  }
+                if (get_class($import[$iii]) == "CssAtMediaEndToken")
+                  {
+                  unset($import[$ii]);
+                  unset($import[$iii]);
+                  $import = array_values($import);
+                  $ll = count($import);
+                  }
+                }
+              }
+            /**
+             * Extract CssAtImportToken and CssAtCharsetToken tokens
+             */
+            for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+              {
+              $class = get_class($import[$ii]);
+              if ($class === "CssAtImportToken" || $class === "CssAtCharsetToken")
+                {
+                $blocks = array_merge($blocks, array_splice($import, $ii, 1, array()));
+                $ll = count($import);
+                }
+              }
+            /*
 						 * Extract the @font-face, @media and @page at-rule block
 						 */
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
-							{
-							$class = get_class($import[$ii]);
-							if ($class === "CssAtFontFaceStartToken" || $class === "CssAtMediaStartToken" || $class === "CssAtPageStartToken" || $class === "CssAtVariablesStartToken")
-								{
-								for ($iii = $ii; $iii < $ll; $iii++)
-									{
-									$class = get_class($import[$iii]);
-									if ($class === "CssAtFontFaceEndToken" || $class === "CssAtMediaEndToken" || $class === "CssAtPageEndToken" || $class === "CssAtVariablesEndToken")
-										{
-										break;
-										}
-									}
-								$class = get_class($import[$iii]);
-								if (isset($import[$iii]) && ($class === "CssAtFontFaceEndToken" || $class === "CssAtMediaEndToken" || $class === "CssAtPageEndToken" || $class === "CssAtVariablesEndToken"))
-									{
-									$blocks = array_merge($blocks, array_splice($import, $ii, $iii - $ii + 1, array()));
-									$ll = count($import);
-									}
-								}
-							}
-						// Create the import array with extracted tokens and the rulesets wrapped into a @media at-rule block
-						$import = array_merge($blocks, array(new CssAtMediaStartToken($tokens[$i]->MediaTypes)), $import, array(new CssAtMediaEndToken()));
-						}
-					// Insert the imported tokens
-					array_splice($tokens, $i, 1, $import);
-					// Modify parameters of the for-loop
-					$i--;
-					$l = count($tokens);
-					}
-				}
-			}
-		}
-	}
+            for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+              {
+              $class = get_class($import[$ii]);
+              if ($class === "CssAtFontFaceStartToken" || $class === "CssAtMediaStartToken" || $class === "CssAtPageStartToken" || $class === "CssAtVariablesStartToken")
+                {
+                for ($iii = $ii; $iii < $ll; $iii++)
+                  {
+                  $class = get_class($import[$iii]);
+                  if ($class === "CssAtFontFaceEndToken" || $class === "CssAtMediaEndToken" || $class === "CssAtPageEndToken" || $class === "CssAtVariablesEndToken")
+                    {
+                    break;
+                    }
+                  }
+                $class = get_class($import[$iii]);
+                if (isset($import[$iii]) && ($class === "CssAtFontFaceEndToken" || $class === "CssAtMediaEndToken" || $class === "CssAtPageEndToken" || $class === "CssAtVariablesEndToken"))
+                  {
+                  $blocks = array_merge($blocks, array_splice($import, $ii, $iii - $ii + 1, array()));
+                  $ll = count($import);
+                  }
+                }
+              }
+            // Create the import array with extracted tokens and the rulesets wrapped into a @media at-rule block
+            $import = array_merge($blocks, array(new CssAtMediaStartToken($tokens[$i]->MediaTypes)), $import, array(new CssAtMediaEndToken()));
+            }
+          // Insert the imported tokens
+          array_splice($tokens, $i, 1, $import);
+          // Modify parameters of the for-loop
+          $i--;
+          $l = count($tokens);
+          }
+        }
+      }
+    }
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for preserve parsing expression() declaration values.
@@ -2532,77 +2532,77 @@ 
  * @version		3.0.1
  */
 class CssExpressionParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * Count of left braces.
-	 * 
-	 * @var integer
-	 */
-	private $leftBraces = 0;
-	/**
-	 * Count of right braces.
-	 * 
-	 * @var integer
-	 */
-	private $rightBraces = 0;
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array("(", ")", ";", "}");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return false;
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		// Start of expression
-		if ($char === "(" && strtolower(substr($this->parser->getSource(), $index - 10, 11)) === "expression(" && $state !== "T_EXPRESSION")
-			{
-			$this->parser->pushState("T_EXPRESSION");
-			$this->leftBraces++;
-			}
-		// Count left braces
-		elseif ($char === "(" && $state === "T_EXPRESSION")
-			{
-			$this->leftBraces++;
-			}
-		// Count right braces
-		elseif ($char === ")" && $state === "T_EXPRESSION")
-			{
-			$this->rightBraces++;
-			}
-		// Possible end of expression; if left and right braces are equal the expressen ends
-		elseif (($char === ";" || $char === "}") && $state === "T_EXPRESSION" && $this->leftBraces === $this->rightBraces)
-			{
-			$this->leftBraces = $this->rightBraces = 0;
-			$this->parser->popState();
-			return $index - 1;
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+  {
+  /**
+   * Count of left braces.
+   * 
+   * @var integer
+   */
+  private $leftBraces = 0;
+  /**
+   * Count of right braces.
+   * 
+   * @var integer
+   */
+  private $rightBraces = 0;
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array("(", ")", ";", "}");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return false;
+    }
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    // Start of expression
+    if ($char === "(" && strtolower(substr($this->parser->getSource(), $index - 10, 11)) === "expression(" && $state !== "T_EXPRESSION")
+      {
+      $this->parser->pushState("T_EXPRESSION");
+      $this->leftBraces++;
+      }
+    // Count left braces
+    elseif ($char === "(" && $state === "T_EXPRESSION")
+      {
+      $this->leftBraces++;
+      }
+    // Count right braces
+    elseif ($char === ")" && $state === "T_EXPRESSION")
+      {
+      $this->rightBraces++;
+      }
+    // Possible end of expression; if left and right braces are equal the expressen ends
+    elseif (($char === ";" || $char === "}") && $state === "T_EXPRESSION" && $this->leftBraces === $this->rightBraces)
+      {
+      $this->leftBraces = $this->rightBraces = 0;
+      $this->parser->popState();
+      return $index - 1;
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 /**
  * CSS Error.
@@ -2615,55 +2615,55 @@ 
  * @version		3.0.1
  */
 class CssError
-	{
-	/**
-	 * File.
-	 * 
-	 * @var string
-	 */
-	public $File = "";
-	/**
-	 * Line.
-	 * 
-	 * @var integer
-	 */
-	public $Line = 0;
-	/**
-	 * Error message.
-	 * 
-	 * @var string
-	 */
-	public $Message = "";
-	/**
-	 * Source.
-	 * 
-	 * @var string
-	 */
-	public $Source = "";
-	/**
-	 * Constructor triggering the error.
-	 * 
-	 * @param string $message Error message
-	 * @param string $source Corresponding line [optional]
-	 * @return void
-	 */
-	public function __construct($file, $line, $message, $source = "")
-		{
-		$this->File		= $file;
-		$this->Line		= $line;
-		$this->Message	= $message;
-		$this->Source	= $source;
-		}
-	/**
-	 * Returns the error as formatted string.
-	 * 
-	 * @return string
-	 */	
-	public function __toString()
-		{
-		return $this->Message . ($this->Source ? ": <br /><code>" . $this->Source . "</code>": "") . "<br />in file " . $this->File . " at line " . $this->Line;
-		}
-	}
+  {
+  /**
+   * File.
+   * 
+   * @var string
+   */
+  public $File = "";
+  /**
+   * Line.
+   * 
+   * @var integer
+   */
+  public $Line = 0;
+  /**
+   * Error message.
+   * 
+   * @var string
+   */
+  public $Message = "";
+  /**
+   * Source.
+   * 
+   * @var string
+   */
+  public $Source = "";
+  /**
+   * Constructor triggering the error.
+   * 
+   * @param string $message Error message
+   * @param string $source Corresponding line [optional]
+   * @return void
+   */
+  public function __construct($file, $line, $message, $source = "")
+    {
+    $this->File		= $file;
+    $this->Line		= $line;
+    $this->Message	= $message;
+    $this->Source	= $source;
+    }
+  /**
+   * Returns the error as formatted string.
+   * 
+   * @return string
+   */	
+  public function __toString()
+    {
+    return $this->Message . ($this->Source ? ": <br /><code>" . $this->Source . "</code>": "") . "<br />in file " . $this->File . " at line " . $this->Line;
+    }
+  }
 
 /**
  * This {@link aCssMinifierPlugin} will convert a color value in rgb notation to hexadecimal notation.
@@ -2686,51 +2686,51 @@ 
  * @version		3.0.1
  */
 class CssConvertRgbColorsMinifierPlugin extends aCssMinifierPlugin
-	{
-	/**
-	 * Regular expression matching the value.
-	 * 
-	 * @var string
-	 */
-	private $reMatch = "/rgb\s*\(\s*([0-9%]+)\s*,\s*([0-9%]+)\s*,\s*([0-9%]+)\s*\)/iS";
-	/**
-	 * Implements {@link aCssMinifierPlugin::minify()}.
-	 * 
-	 * @param aCssToken $token Token to process
-	 * @return boolean Return TRUE to break the processing of this token; FALSE to continue
-	 */
-	public function apply(aCssToken &$token)
-		{
-		if (stripos($token->Value, "rgb") !== false && preg_match($this->reMatch, $token->Value, $m))
-			{
-			for ($i = 1, $l = count($m); $i < $l; $i++)
-				{
-				if (strpos("%", $m[$i]) !== false)
-					{
-					$m[$i] = substr($m[$i], 0, -1);
-					$m[$i] = (int) (256 * ($m[$i] / 100));
-					}
-				$m[$i] = str_pad(dechex($m[$i]),  2, "0", STR_PAD_LEFT);
-				}
-			$token->Value = str_replace($m[0], "#" . $m[1] . $m[2] . $m[3], $token->Value);
-			}
-		return false;
-		}
-	/**
-	 * Implements {@link aMinifierPlugin::getTriggerTokens()}
-	 * 
-	 * @return array
-	 */
-	public function getTriggerTokens()
-		{
-		return array
-			(
-			"CssAtFontFaceDeclarationToken",
-			"CssAtPageDeclarationToken",
-			"CssRulesetDeclarationToken"
-			);
-		}
-	}
+  {
+  /**
+   * Regular expression matching the value.
+   * 
+   * @var string
+   */
+  private $reMatch = "/rgb\s*\(\s*([0-9%]+)\s*,\s*([0-9%]+)\s*,\s*([0-9%]+)\s*\)/iS";
+  /**
+   * Implements {@link aCssMinifierPlugin::minify()}.
+   * 
+   * @param aCssToken $token Token to process
+   * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+   */
+  public function apply(aCssToken &$token)
+    {
+    if (stripos($token->Value, "rgb") !== false && preg_match($this->reMatch, $token->Value, $m))
+      {
+      for ($i = 1, $l = count($m); $i < $l; $i++)
+        {
+        if (strpos("%", $m[$i]) !== false)
+          {
+          $m[$i] = substr($m[$i], 0, -1);
+          $m[$i] = (int) (256 * ($m[$i] / 100));
+          }
+        $m[$i] = str_pad(dechex($m[$i]),  2, "0", STR_PAD_LEFT);
+        }
+      $token->Value = str_replace($m[0], "#" . $m[1] . $m[2] . $m[3], $token->Value);
+      }
+    return false;
+    }
+  /**
+   * Implements {@link aMinifierPlugin::getTriggerTokens()}
+   * 
+   * @return array
+   */
+  public function getTriggerTokens()
+    {
+    return array
+      (
+      "CssAtFontFaceDeclarationToken",
+      "CssAtPageDeclarationToken",
+      "CssRulesetDeclarationToken"
+      );
+    }
+  }
 
 /**
  * This {@link aCssMinifierPlugin} will convert named color values to hexadecimal notation.
@@ -2755,215 +2755,215 @@ 
  * @version		3.0.1
  */
 class CssConvertNamedColorsMinifierPlugin extends aCssMinifierPlugin
-	{
+  {
 	
-	/**
-	 * Regular expression matching the value.
-	 * 
-	 * @var string
-	 */
-	private $reMatch = null;
-	/**
-	 * Regular expression replacing the value.
-	 * 
-	 * @var string
-	 */
-	private $reReplace = "\"\${1}\" . \$this->transformation[strtolower(\"\${2}\")] . \"\${3}\"";
-	/**
-	 * Transformation table used by the {@link CssConvertNamedColorsMinifierPlugin::$reReplace replace regular expression}.
-	 * 
-	 * @var array
-	 */
-	private $transformation = array
-		( 
-		"aliceblue"						=> "#f0f8ff",
-		"antiquewhite"					=> "#faebd7",
-		"aqua"							=> "#0ff",
-		"aquamarine"					=> "#7fffd4",
-		"azure"							=> "#f0ffff",
-		"beige"							=> "#f5f5dc",
-		"black"							=> "#000",
-		"blue"							=> "#00f",
-		"blueviolet"					=> "#8a2be2",
-		"brown"							=> "#a52a2a",
-		"burlywood"						=> "#deb887",
-		"cadetblue"						=> "#5f9ea0",
-		"chartreuse"					=> "#7fff00",
-		"chocolate"						=> "#d2691e",
-		"coral"							=> "#ff7f50",
-		"cornflowerblue"				=> "#6495ed",
-		"cornsilk"						=> "#fff8dc",
-		"crimson"						=> "#dc143c",
-		"darkblue"						=> "#00008b",
-		"darkcyan"						=> "#008b8b",
-		"darkgoldenrod"					=> "#b8860b",
-		"darkgray"						=> "#a9a9a9",
-		"darkgreen"						=> "#006400",
-		"darkkhaki"						=> "#bdb76b",
-		"darkmagenta"					=> "#8b008b",
-		"darkolivegreen"				=> "#556b2f",
-		"darkorange"					=> "#ff8c00",
-		"darkorchid"					=> "#9932cc",
-		"darkred"						=> "#8b0000",
-		"darksalmon"					=> "#e9967a",
-		"darkseagreen"					=> "#8fbc8f",
-		"darkslateblue"					=> "#483d8b",
-		"darkslategray"					=> "#2f4f4f",
-		"darkturquoise"					=> "#00ced1",
-		"darkviolet"					=> "#9400d3",
-		"deeppink"						=> "#ff1493",
-		"deepskyblue"					=> "#00bfff",
-		"dimgray"						=> "#696969",
-		"dodgerblue"					=> "#1e90ff",
-		"firebrick"						=> "#b22222",
-		"floralwhite"					=> "#fffaf0",
-		"forestgreen"					=> "#228b22",
-		"fuchsia"						=> "#f0f",
-		"gainsboro"						=> "#dcdcdc",
-		"ghostwhite"					=> "#f8f8ff",
-		"gold"							=> "#ffd700",
-		"goldenrod"						=> "#daa520",
-		"gray"							=> "#808080",
-		"green"							=> "#008000",
-		"greenyellow"					=> "#adff2f",
-		"honeydew"						=> "#f0fff0",
-		"hotpink"						=> "#ff69b4",
-		"indianred"						=> "#cd5c5c",
-		"indigo"						=> "#4b0082",
-		"ivory"							=> "#fffff0",
-		"khaki"							=> "#f0e68c",
-		"lavender"						=> "#e6e6fa",
-		"lavenderblush"					=> "#fff0f5",
-		"lawngreen"						=> "#7cfc00",
-		"lemonchiffon"					=> "#fffacd",
-		"lightblue"						=> "#add8e6",
-		"lightcoral"					=> "#f08080",
-		"lightcyan"						=> "#e0ffff",
-		"lightgoldenrodyellow"			=> "#fafad2",
-		"lightgreen"					=> "#90ee90",
-		"lightgrey"						=> "#d3d3d3",
-		"lightpink"						=> "#ffb6c1",
-		"lightsalmon"					=> "#ffa07a",
-		"lightseagreen"					=> "#20b2aa",
-		"lightskyblue"					=> "#87cefa",
-		"lightslategray"				=> "#789",
-		"lightsteelblue"				=> "#b0c4de",
-		"lightyellow"					=> "#ffffe0",
-		"lime"							=> "#0f0",
-		"limegreen"						=> "#32cd32",
-		"linen"							=> "#faf0e6",
-		"maroon"						=> "#800000",
-		"mediumaquamarine"				=> "#66cdaa",
-		"mediumblue"					=> "#0000cd",
-		"mediumorchid"					=> "#ba55d3",
-		"mediumpurple"					=> "#9370db",
-		"mediumseagreen"				=> "#3cb371",
-		"mediumslateblue"				=> "#7b68ee",
-		"mediumspringgreen"				=> "#00fa9a",
-		"mediumturquoise"				=> "#48d1cc",
-		"mediumvioletred"				=> "#c71585",
-		"midnightblue"					=> "#191970",
-		"mintcream"						=> "#f5fffa",
-		"mistyrose"						=> "#ffe4e1",
-		"moccasin"						=> "#ffe4b5",
-		"navajowhite"					=> "#ffdead",
-		"navy"							=> "#000080",
-		"oldlace"						=> "#fdf5e6",
-		"olive"							=> "#808000",
-		"olivedrab"						=> "#6b8e23",
-		"orange"						=> "#ffa500",
-		"orangered"						=> "#ff4500",
-		"orchid"						=> "#da70d6",
-		"palegoldenrod"					=> "#eee8aa",
-		"palegreen"						=> "#98fb98",
-		"paleturquoise"					=> "#afeeee",
-		"palevioletred"					=> "#db7093",
-		"papayawhip"					=> "#ffefd5",
-		"peachpuff"						=> "#ffdab9",
-		"peru"							=> "#cd853f",
-		"pink"							=> "#ffc0cb",
-		"plum"							=> "#dda0dd",
-		"powderblue"					=> "#b0e0e6",
-		"purple"						=> "#800080",
-		"red"							=> "#f00",
-		"rosybrown"						=> "#bc8f8f",
-		"royalblue"						=> "#4169e1",
-		"saddlebrown"					=> "#8b4513",
-		"salmon"						=> "#fa8072",
-		"sandybrown"					=> "#f4a460",
-		"seagreen"						=> "#2e8b57",
-		"seashell"						=> "#fff5ee",
-		"sienna"						=> "#a0522d",
-		"silver"						=> "#c0c0c0",
-		"skyblue"						=> "#87ceeb",
-		"slateblue"						=> "#6a5acd",
-		"slategray"						=> "#708090",
-		"snow"							=> "#fffafa",
-		"springgreen"					=> "#00ff7f",
-		"steelblue"						=> "#4682b4",
-		"tan"							=> "#d2b48c",
-		"teal"							=> "#008080",
-		"thistle"						=> "#d8bfd8",
-		"tomato"						=> "#ff6347",
-		"turquoise"						=> "#40e0d0",
-		"violet"						=> "#ee82ee",
-		"wheat"							=> "#f5deb3",
-		"white"							=> "#fff",
-		"whitesmoke"					=> "#f5f5f5",
-		"yellow"						=> "#ff0",
-		"yellowgreen"					=> "#9acd32"
-		);
-	/**
-	 * Overwrites {@link aCssMinifierPlugin::__construct()}.
-	 * 
-	 * The constructor will create the {@link CssConvertNamedColorsMinifierPlugin::$reReplace replace regular expression}
-	 * based on the {@link CssConvertNamedColorsMinifierPlugin::$transformation transformation table}.
-	 * 
-	 * @param CssMinifier $minifier The CssMinifier object of this plugin.
-	 * @param array $configuration Plugin configuration [optional]
-	 * @return void
-	 */
-	public function __construct(CssMinifier $minifier, array $configuration = array())
-		{
-		$this->reMatch = "/(^|\s)+(" . implode("|", array_keys($this->transformation)) . ")(\s|$)+/eiS";
-		parent::__construct($minifier, $configuration);
-		}
-	/**
-	 * Implements {@link aCssMinifierPlugin::minify()}.
-	 * 
-	 * @param aCssToken $token Token to process
-	 * @return boolean Return TRUE to break the processing of this token; FALSE to continue
-	 */
-	public function apply(aCssToken &$token)
-		{
-		$lcValue = strtolower($token->Value);
-		// Declaration value equals a value in the transformation table => simple replace
-		if (isset($this->transformation[$lcValue]))
-			{
-			$token->Value = $this->transformation[$lcValue];
-			}
-		// Declaration value contains a value in the transformation table => regular expression replace
-		elseif (preg_match($this->reMatch, $token->Value))
-			{
-			$token->Value = preg_replace($this->reMatch, $this->reReplace, $token->Value);
-			}
-		return false;
-		}
-	/**
-	 * Implements {@link aMinifierPlugin::getTriggerTokens()}
-	 * 
-	 * @return array
-	 */
-	public function getTriggerTokens()
-		{
-		return array
-			(
-			"CssAtFontFaceDeclarationToken",
-			"CssAtPageDeclarationToken",
-			"CssRulesetDeclarationToken"
-			);
-		}
-	}
+  /**
+   * Regular expression matching the value.
+   * 
+   * @var string
+   */
+  private $reMatch = null;
+  /**
+   * Regular expression replacing the value.
+   * 
+   * @var string
+   */
+  private $reReplace = "\"\${1}\" . \$this->transformation[strtolower(\"\${2}\")] . \"\${3}\"";
+  /**
+   * Transformation table used by the {@link CssConvertNamedColorsMinifierPlugin::$reReplace replace regular expression}.
+   * 
+   * @var array
+   */
+  private $transformation = array
+    ( 
+    "aliceblue"						=> "#f0f8ff",
+    "antiquewhite"					=> "#faebd7",
+    "aqua"							=> "#0ff",
+    "aquamarine"					=> "#7fffd4",
+    "azure"							=> "#f0ffff",
+    "beige"							=> "#f5f5dc",
+    "black"							=> "#000",
+    "blue"							=> "#00f",
+    "blueviolet"					=> "#8a2be2",
+    "brown"							=> "#a52a2a",
+    "burlywood"						=> "#deb887",
+    "cadetblue"						=> "#5f9ea0",
+    "chartreuse"					=> "#7fff00",
+    "chocolate"						=> "#d2691e",
+    "coral"							=> "#ff7f50",
+    "cornflowerblue"				=> "#6495ed",
+    "cornsilk"						=> "#fff8dc",
+    "crimson"						=> "#dc143c",
+    "darkblue"						=> "#00008b",
+    "darkcyan"						=> "#008b8b",
+    "darkgoldenrod"					=> "#b8860b",
+    "darkgray"						=> "#a9a9a9",
+    "darkgreen"						=> "#006400",
+    "darkkhaki"						=> "#bdb76b",
+    "darkmagenta"					=> "#8b008b",
+    "darkolivegreen"				=> "#556b2f",
+    "darkorange"					=> "#ff8c00",
+    "darkorchid"					=> "#9932cc",
+    "darkred"						=> "#8b0000",
+    "darksalmon"					=> "#e9967a",
+    "darkseagreen"					=> "#8fbc8f",
+    "darkslateblue"					=> "#483d8b",
+    "darkslategray"					=> "#2f4f4f",
+    "darkturquoise"					=> "#00ced1",
+    "darkviolet"					=> "#9400d3",
+    "deeppink"						=> "#ff1493",
+    "deepskyblue"					=> "#00bfff",
+    "dimgray"						=> "#696969",
+    "dodgerblue"					=> "#1e90ff",
+    "firebrick"						=> "#b22222",
+    "floralwhite"					=> "#fffaf0",
+    "forestgreen"					=> "#228b22",
+    "fuchsia"						=> "#f0f",
+    "gainsboro"						=> "#dcdcdc",
+    "ghostwhite"					=> "#f8f8ff",
+    "gold"							=> "#ffd700",
+    "goldenrod"						=> "#daa520",
+    "gray"							=> "#808080",
+    "green"							=> "#008000",
+    "greenyellow"					=> "#adff2f",
+    "honeydew"						=> "#f0fff0",
+    "hotpink"						=> "#ff69b4",
+    "indianred"						=> "#cd5c5c",
+    "indigo"						=> "#4b0082",
+    "ivory"							=> "#fffff0",
+    "khaki"							=> "#f0e68c",
+    "lavender"						=> "#e6e6fa",
+    "lavenderblush"					=> "#fff0f5",
+    "lawngreen"						=> "#7cfc00",
+    "lemonchiffon"					=> "#fffacd",
+    "lightblue"						=> "#add8e6",
+    "lightcoral"					=> "#f08080",
+    "lightcyan"						=> "#e0ffff",
+    "lightgoldenrodyellow"			=> "#fafad2",
+    "lightgreen"					=> "#90ee90",
+    "lightgrey"						=> "#d3d3d3",
+    "lightpink"						=> "#ffb6c1",
+    "lightsalmon"					=> "#ffa07a",
+    "lightseagreen"					=> "#20b2aa",
+    "lightskyblue"					=> "#87cefa",
+    "lightslategray"				=> "#789",
+    "lightsteelblue"				=> "#b0c4de",
+    "lightyellow"					=> "#ffffe0",
+    "lime"							=> "#0f0",
+    "limegreen"						=> "#32cd32",
+    "linen"							=> "#faf0e6",
+    "maroon"						=> "#800000",
+    "mediumaquamarine"				=> "#66cdaa",
+    "mediumblue"					=> "#0000cd",
+    "mediumorchid"					=> "#ba55d3",
+    "mediumpurple"					=> "#9370db",
+    "mediumseagreen"				=> "#3cb371",
+    "mediumslateblue"				=> "#7b68ee",
+    "mediumspringgreen"				=> "#00fa9a",
+    "mediumturquoise"				=> "#48d1cc",
+    "mediumvioletred"				=> "#c71585",
+    "midnightblue"					=> "#191970",
+    "mintcream"						=> "#f5fffa",
+    "mistyrose"						=> "#ffe4e1",
+    "moccasin"						=> "#ffe4b5",
+    "navajowhite"					=> "#ffdead",
+    "navy"							=> "#000080",
+    "oldlace"						=> "#fdf5e6",
+    "olive"							=> "#808000",
+    "olivedrab"						=> "#6b8e23",
+    "orange"						=> "#ffa500",
+    "orangered"						=> "#ff4500",
+    "orchid"						=> "#da70d6",
+    "palegoldenrod"					=> "#eee8aa",
+    "palegreen"						=> "#98fb98",
+    "paleturquoise"					=> "#afeeee",
+    "palevioletred"					=> "#db7093",
+    "papayawhip"					=> "#ffefd5",
+    "peachpuff"						=> "#ffdab9",
+    "peru"							=> "#cd853f",
+    "pink"							=> "#ffc0cb",
+    "plum"							=> "#dda0dd",
+    "powderblue"					=> "#b0e0e6",
+    "purple"						=> "#800080",
+    "red"							=> "#f00",
+    "rosybrown"						=> "#bc8f8f",
+    "royalblue"						=> "#4169e1",
+    "saddlebrown"					=> "#8b4513",
+    "salmon"						=> "#fa8072",
+    "sandybrown"					=> "#f4a460",
+    "seagreen"						=> "#2e8b57",
+    "seashell"						=> "#fff5ee",
+    "sienna"						=> "#a0522d",
+    "silver"						=> "#c0c0c0",
+    "skyblue"						=> "#87ceeb",
+    "slateblue"						=> "#6a5acd",
+    "slategray"						=> "#708090",
+    "snow"							=> "#fffafa",
+    "springgreen"					=> "#00ff7f",
+    "steelblue"						=> "#4682b4",
+    "tan"							=> "#d2b48c",
+    "teal"							=> "#008080",
+    "thistle"						=> "#d8bfd8",
+    "tomato"						=> "#ff6347",
+    "turquoise"						=> "#40e0d0",
+    "violet"						=> "#ee82ee",
+    "wheat"							=> "#f5deb3",
+    "white"							=> "#fff",
+    "whitesmoke"					=> "#f5f5f5",
+    "yellow"						=> "#ff0",
+    "yellowgreen"					=> "#9acd32"
+    );
+  /**
+   * Overwrites {@link aCssMinifierPlugin::__construct()}.
+   * 
+   * The constructor will create the {@link CssConvertNamedColorsMinifierPlugin::$reReplace replace regular expression}
+   * based on the {@link CssConvertNamedColorsMinifierPlugin::$transformation transformation table}.
+   * 
+   * @param CssMinifier $minifier The CssMinifier object of this plugin.
+   * @param array $configuration Plugin configuration [optional]
+   * @return void
+   */
+  public function __construct(CssMinifier $minifier, array $configuration = array())
+    {
+    $this->reMatch = "/(^|\s)+(" . implode("|", array_keys($this->transformation)) . ")(\s|$)+/eiS";
+    parent::__construct($minifier, $configuration);
+    }
+  /**
+   * Implements {@link aCssMinifierPlugin::minify()}.
+   * 
+   * @param aCssToken $token Token to process
+   * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+   */
+  public function apply(aCssToken &$token)
+    {
+    $lcValue = strtolower($token->Value);
+    // Declaration value equals a value in the transformation table => simple replace
+    if (isset($this->transformation[$lcValue]))
+      {
+      $token->Value = $this->transformation[$lcValue];
+      }
+    // Declaration value contains a value in the transformation table => regular expression replace
+    elseif (preg_match($this->reMatch, $token->Value))
+      {
+      $token->Value = preg_replace($this->reMatch, $this->reReplace, $token->Value);
+      }
+    return false;
+    }
+  /**
+   * Implements {@link aMinifierPlugin::getTriggerTokens()}
+   * 
+   * @return array
+   */
+  public function getTriggerTokens()
+    {
+    return array
+      (
+      "CssAtFontFaceDeclarationToken",
+      "CssAtPageDeclarationToken",
+      "CssRulesetDeclarationToken"
+      );
+    }
+  }
 
 /**
  * This {@link aCssMinifierFilter minifier filter} triggers on CSS Level 3 properties and will add declaration tokens
@@ -2977,333 +2977,333 @@ 
  * @version		3.0.1
  */
 class CssConvertLevel3PropertiesMinifierFilter extends aCssMinifierFilter
-	{
-	/**
-	 * Css property transformations table. Used to convert CSS3 and proprietary properties to the browser-specific 
-	 * counterparts.
-	 * 
-	 * @var array
-	 */
-	private $transformations = array
-		(
-		// Property						Array(Mozilla, Webkit, Opera, Internet Explorer); NULL values are placeholders and will get ignored
-		"animation"						=> array(null, "-webkit-animation", null, null),
-		"animation-delay"				=> array(null, "-webkit-animation-delay", null, null),
-		"animation-direction" 			=> array(null, "-webkit-animation-direction", null, null),
-		"animation-duration"			=> array(null, "-webkit-animation-duration", null, null),
-		"animation-fill-mode"			=> array(null, "-webkit-animation-fill-mode", null, null),
-		"animation-iteration-count"		=> array(null, "-webkit-animation-iteration-count", null, null),
-		"animation-name"				=> array(null, "-webkit-animation-name", null, null),
-		"animation-play-state"			=> array(null, "-webkit-animation-play-state", null, null),
-		"animation-timing-function"		=> array(null, "-webkit-animation-timing-function", null, null),
-		"appearance"					=> array("-moz-appearance", "-webkit-appearance", null, null),
-		"backface-visibility"			=> array(null, "-webkit-backface-visibility", null, null),
-		"background-clip"				=> array(null, "-webkit-background-clip", null, null),
-		"background-composite"			=> array(null, "-webkit-background-composite", null, null),
-		"background-inline-policy"		=> array("-moz-background-inline-policy", null, null, null),
-		"background-origin"				=> array(null, "-webkit-background-origin", null, null),
-		"background-position-x"			=> array(null, null, null, "-ms-background-position-x"),
-		"background-position-y"			=> array(null, null, null, "-ms-background-position-y"),
-		"background-size"				=> array(null, "-webkit-background-size", null, null),
-		"behavior"						=> array(null, null, null, "-ms-behavior"),
-		"binding"						=> array("-moz-binding", null, null, null),
-		"border-after"					=> array(null, "-webkit-border-after", null, null),
-		"border-after-color"			=> array(null, "-webkit-border-after-color", null, null),
-		"border-after-style"			=> array(null, "-webkit-border-after-style", null, null),
-		"border-after-width"			=> array(null, "-webkit-border-after-width", null, null),
-		"border-before"					=> array(null, "-webkit-border-before", null, null),
-		"border-before-color"			=> array(null, "-webkit-border-before-color", null, null),
-		"border-before-style"			=> array(null, "-webkit-border-before-style", null, null),
-		"border-before-width"			=> array(null, "-webkit-border-before-width", null, null),
-		"border-border-bottom-colors"	=> array("-moz-border-bottom-colors", null, null, null),
-		"border-bottom-left-radius"		=> array("-moz-border-radius-bottomleft", "-webkit-border-bottom-left-radius", null, null),
-		"border-bottom-right-radius"	=> array("-moz-border-radius-bottomright", "-webkit-border-bottom-right-radius", null, null),
-		"border-end"					=> array("-moz-border-end", "-webkit-border-end", null, null),
-		"border-end-color"				=> array("-moz-border-end-color", "-webkit-border-end-color", null, null),
-		"border-end-style"				=> array("-moz-border-end-style", "-webkit-border-end-style", null, null),
-		"border-end-width"				=> array("-moz-border-end-width", "-webkit-border-end-width", null, null),
-		"border-fit"					=> array(null, "-webkit-border-fit", null, null),
-		"border-horizontal-spacing"		=> array(null, "-webkit-border-horizontal-spacing", null, null),
-		"border-image"					=> array("-moz-border-image", "-webkit-border-image", null, null),
-		"border-left-colors"			=> array("-moz-border-left-colors", null, null, null),
-		"border-radius"					=> array("-moz-border-radius", "-webkit-border-radius", null, null),
-		"border-border-right-colors"	=> array("-moz-border-right-colors", null, null, null),
-		"border-start"					=> array("-moz-border-start", "-webkit-border-start", null, null),
-		"border-start-color"			=> array("-moz-border-start-color", "-webkit-border-start-color", null, null),
-		"border-start-style"			=> array("-moz-border-start-style", "-webkit-border-start-style", null, null),
-		"border-start-width"			=> array("-moz-border-start-width", "-webkit-border-start-width", null, null),
-		"border-top-colors"				=> array("-moz-border-top-colors", null, null, null),
-		"border-top-left-radius"		=> array("-moz-border-radius-topleft", "-webkit-border-top-left-radius", null, null),
-		"border-top-right-radius"		=> array("-moz-border-radius-topright", "-webkit-border-top-right-radius", null, null),
-		"border-vertical-spacing"		=> array(null, "-webkit-border-vertical-spacing", null, null),
-		"box-align"						=> array("-moz-box-align", "-webkit-box-align", null, null),
-		"box-direction"					=> array("-moz-box-direction", "-webkit-box-direction", null, null),
-		"box-flex"						=> array("-moz-box-flex", "-webkit-box-flex", null, null),
-		"box-flex-group"				=> array(null, "-webkit-box-flex-group", null, null),
-		"box-flex-lines"				=> array(null, "-webkit-box-flex-lines", null, null),
-		"box-ordinal-group"				=> array("-moz-box-ordinal-group", "-webkit-box-ordinal-group", null, null),
-		"box-orient"					=> array("-moz-box-orient", "-webkit-box-orient", null, null),
-		"box-pack"						=> array("-moz-box-pack", "-webkit-box-pack", null, null),
-		"box-reflect"					=> array(null, "-webkit-box-reflect", null, null),
-		"box-shadow"					=> array("-moz-box-shadow", "-webkit-box-shadow", null, null),
-		"box-sizing"					=> array("-moz-box-sizing", null, null, null),
-		"color-correction"				=> array(null, "-webkit-color-correction", null, null),
-		"column-break-after"			=> array(null, "-webkit-column-break-after", null, null),
-		"column-break-before"			=> array(null, "-webkit-column-break-before", null, null),
-		"column-break-inside"			=> array(null, "-webkit-column-break-inside", null, null),
-		"column-count"					=> array("-moz-column-count", "-webkit-column-count", null, null),
-		"column-gap"					=> array("-moz-column-gap", "-webkit-column-gap", null, null),
-		"column-rule"					=> array("-moz-column-rule", "-webkit-column-rule", null, null),
-		"column-rule-color"				=> array("-moz-column-rule-color", "-webkit-column-rule-color", null, null),
-		"column-rule-style"				=> array("-moz-column-rule-style", "-webkit-column-rule-style", null, null),
-		"column-rule-width"				=> array("-moz-column-rule-width", "-webkit-column-rule-width", null, null),
-		"column-span"					=> array(null, "-webkit-column-span", null, null),
-		"column-width"					=> array("-moz-column-width", "-webkit-column-width", null, null),
-		"columns"						=> array(null, "-webkit-columns", null, null),
-		"filter"						=> array(__CLASS__, "filter"),
-		"float-edge"					=> array("-moz-float-edge", null, null, null),
-		"font-feature-settings"			=> array("-moz-font-feature-settings", null, null, null),
-		"font-language-override"		=> array("-moz-font-language-override", null, null, null),
-		"font-size-delta"				=> array(null, "-webkit-font-size-delta", null, null),
-		"font-smoothing"				=> array(null, "-webkit-font-smoothing", null, null),
-		"force-broken-image-icon"		=> array("-moz-force-broken-image-icon", null, null, null),
-		"highlight"						=> array(null, "-webkit-highlight", null, null),
-		"hyphenate-character"			=> array(null, "-webkit-hyphenate-character", null, null),
-		"hyphenate-locale"				=> array(null, "-webkit-hyphenate-locale", null, null),
-		"hyphens"						=> array(null, "-webkit-hyphens", null, null),
-		"force-broken-image-icon"		=> array("-moz-image-region", null, null, null),
-		"ime-mode"						=> array(null, null, null, "-ms-ime-mode"),
-		"interpolation-mode"			=> array(null, null, null, "-ms-interpolation-mode"),
-		"layout-flow"					=> array(null, null, null, "-ms-layout-flow"),
-		"layout-grid"					=> array(null, null, null, "-ms-layout-grid"),
-		"layout-grid-char"				=> array(null, null, null, "-ms-layout-grid-char"),
-		"layout-grid-line"				=> array(null, null, null, "-ms-layout-grid-line"),
-		"layout-grid-mode"				=> array(null, null, null, "-ms-layout-grid-mode"),
-		"layout-grid-type"				=> array(null, null, null, "-ms-layout-grid-type"),
-		"line-break"					=> array(null, "-webkit-line-break", null, "-ms-line-break"),
-		"line-clamp"					=> array(null, "-webkit-line-clamp", null, null),
-		"line-grid-mode"				=> array(null, null, null, "-ms-line-grid-mode"),
-		"logical-height"				=> array(null, "-webkit-logical-height", null, null),
-		"logical-width"					=> array(null, "-webkit-logical-width", null, null),
-		"margin-after"					=> array(null, "-webkit-margin-after", null, null),
-		"margin-after-collapse"			=> array(null, "-webkit-margin-after-collapse", null, null),
-		"margin-before"					=> array(null, "-webkit-margin-before", null, null),
-		"margin-before-collapse"		=> array(null, "-webkit-margin-before-collapse", null, null),
-		"margin-bottom-collapse"		=> array(null, "-webkit-margin-bottom-collapse", null, null),
-		"margin-collapse"				=> array(null, "-webkit-margin-collapse", null, null),
-		"margin-end"					=> array("-moz-margin-end", "-webkit-margin-end", null, null),
-		"margin-start"					=> array("-moz-margin-start", "-webkit-margin-start", null, null),
-		"margin-top-collapse"			=> array(null, "-webkit-margin-top-collapse", null, null),
-		"marquee "						=> array(null, "-webkit-marquee", null, null),
-		"marquee-direction"				=> array(null, "-webkit-marquee-direction", null, null),
-		"marquee-increment"				=> array(null, "-webkit-marquee-increment", null, null),
-		"marquee-repetition"			=> array(null, "-webkit-marquee-repetition", null, null),
-		"marquee-speed"					=> array(null, "-webkit-marquee-speed", null, null),
-		"marquee-style"					=> array(null, "-webkit-marquee-style", null, null),
-		"mask"							=> array(null, "-webkit-mask", null, null),
-		"mask-attachment"				=> array(null, "-webkit-mask-attachment", null, null),
-		"mask-box-image"				=> array(null, "-webkit-mask-box-image", null, null),
-		"mask-clip"						=> array(null, "-webkit-mask-clip", null, null),
-		"mask-composite"				=> array(null, "-webkit-mask-composite", null, null),
-		"mask-image"					=> array(null, "-webkit-mask-image", null, null),
-		"mask-origin"					=> array(null, "-webkit-mask-origin", null, null),
-		"mask-position"					=> array(null, "-webkit-mask-position", null, null),
-		"mask-position-x"				=> array(null, "-webkit-mask-position-x", null, null),
-		"mask-position-y"				=> array(null, "-webkit-mask-position-y", null, null),
-		"mask-repeat"					=> array(null, "-webkit-mask-repeat", null, null),
-		"mask-repeat-x"					=> array(null, "-webkit-mask-repeat-x", null, null),
-		"mask-repeat-y"					=> array(null, "-webkit-mask-repeat-y", null, null),
-		"mask-size"						=> array(null, "-webkit-mask-size", null, null),
-		"match-nearest-mail-blockquote-color" => array(null, "-webkit-match-nearest-mail-blockquote-color", null, null),
-		"max-logical-height"			=> array(null, "-webkit-max-logical-height", null, null),
-		"max-logical-width"				=> array(null, "-webkit-max-logical-width", null, null),
-		"min-logical-height"			=> array(null, "-webkit-min-logical-height", null, null),
-		"min-logical-width"				=> array(null, "-webkit-min-logical-width", null, null),
-		"object-fit"					=> array(null, null, "-o-object-fit", null),
-		"object-position"				=> array(null, null, "-o-object-position", null),
-		"opacity"						=> array(__CLASS__, "opacity"),
-		"outline-radius"				=> array("-moz-outline-radius", null, null, null),
-		"outline-bottom-left-radius"	=> array("-moz-outline-radius-bottomleft", null, null, null),
-		"outline-bottom-right-radius"	=> array("-moz-outline-radius-bottomright", null, null, null),
-		"outline-top-left-radius"		=> array("-moz-outline-radius-topleft", null, null, null),
-		"outline-top-right-radius"		=> array("-moz-outline-radius-topright", null, null, null),
-		"padding-after"					=> array(null, "-webkit-padding-after", null, null),
-		"padding-before"				=> array(null, "-webkit-padding-before", null, null),
-		"padding-end"					=> array("-moz-padding-end", "-webkit-padding-end", null, null),
-		"padding-start"					=> array("-moz-padding-start", "-webkit-padding-start", null, null),
-		"perspective"					=> array(null, "-webkit-perspective", null, null),
-		"perspective-origin"			=> array(null, "-webkit-perspective-origin", null, null),
-		"perspective-origin-x"			=> array(null, "-webkit-perspective-origin-x", null, null),
-		"perspective-origin-y"			=> array(null, "-webkit-perspective-origin-y", null, null),
-		"rtl-ordering"					=> array(null, "-webkit-rtl-ordering", null, null),
-		"scrollbar-3dlight-color"		=> array(null, null, null, "-ms-scrollbar-3dlight-color"),
-		"scrollbar-arrow-color"			=> array(null, null, null, "-ms-scrollbar-arrow-color"),
-		"scrollbar-base-color"			=> array(null, null, null, "-ms-scrollbar-base-color"),
-		"scrollbar-darkshadow-color"	=> array(null, null, null, "-ms-scrollbar-darkshadow-color"),
-		"scrollbar-face-color"			=> array(null, null, null, "-ms-scrollbar-face-color"),
-		"scrollbar-highlight-color"		=> array(null, null, null, "-ms-scrollbar-highlight-color"),
-		"scrollbar-shadow-color"		=> array(null, null, null, "-ms-scrollbar-shadow-color"),
-		"scrollbar-track-color"			=> array(null, null, null, "-ms-scrollbar-track-color"),
-		"stack-sizing"					=> array("-moz-stack-sizing", null, null, null),
-		"svg-shadow"					=> array(null, "-webkit-svg-shadow", null, null),
-		"tab-size"						=> array("-moz-tab-size", null, "-o-tab-size", null),
-		"table-baseline"				=> array(null, null, "-o-table-baseline", null),
-		"text-align-last"				=> array(null, null, null, "-ms-text-align-last"),
-		"text-autospace"				=> array(null, null, null, "-ms-text-autospace"),
-		"text-combine"					=> array(null, "-webkit-text-combine", null, null),
-		"text-decorations-in-effect"	=> array(null, "-webkit-text-decorations-in-effect", null, null),
-		"text-emphasis"					=> array(null, "-webkit-text-emphasis", null, null),
-		"text-emphasis-color"			=> array(null, "-webkit-text-emphasis-color", null, null),
-		"text-emphasis-position"		=> array(null, "-webkit-text-emphasis-position", null, null),
-		"text-emphasis-style"			=> array(null, "-webkit-text-emphasis-style", null, null),
-		"text-fill-color"				=> array(null, "-webkit-text-fill-color", null, null),
-		"text-justify"					=> array(null, null, null, "-ms-text-justify"),
-		"text-kashida-space"			=> array(null, null, null, "-ms-text-kashida-space"),
-		"text-overflow"					=> array(null, null, "-o-text-overflow", "-ms-text-overflow"),
-		"text-security"					=> array(null, "-webkit-text-security", null, null),
-		"text-size-adjust"				=> array(null, "-webkit-text-size-adjust", null, "-ms-text-size-adjust"),
-		"text-stroke"					=> array(null, "-webkit-text-stroke", null, null),
-		"text-stroke-color"				=> array(null, "-webkit-text-stroke-color", null, null),
-		"text-stroke-width"				=> array(null, "-webkit-text-stroke-width", null, null),
-		"text-underline-position"		=> array(null, null, null, "-ms-text-underline-position"),
-		"transform"						=> array("-moz-transform", "-webkit-transform", "-o-transform", null),
-		"transform-origin"				=> array("-moz-transform-origin", "-webkit-transform-origin", "-o-transform-origin", null),
-		"transform-origin-x"			=> array(null, "-webkit-transform-origin-x", null, null),
-		"transform-origin-y"			=> array(null, "-webkit-transform-origin-y", null, null),
-		"transform-origin-z"			=> array(null, "-webkit-transform-origin-z", null, null),
-		"transform-style"				=> array(null, "-webkit-transform-style", null, null),
-		"transition"					=> array("-moz-transition", "-webkit-transition", "-o-transition", null),
-		"transition-delay"				=> array("-moz-transition-delay", "-webkit-transition-delay", "-o-transition-delay", null),
-		"transition-duration"			=> array("-moz-transition-duration", "-webkit-transition-duration", "-o-transition-duration", null),
-		"transition-property"			=> array("-moz-transition-property", "-webkit-transition-property", "-o-transition-property", null),
-		"transition-timing-function"	=> array("-moz-transition-timing-function", "-webkit-transition-timing-function", "-o-transition-timing-function", null),
-		"user-drag"						=> array(null, "-webkit-user-drag", null, null),
-		"user-focus"					=> array("-moz-user-focus", null, null, null),
-		"user-input"					=> array("-moz-user-input", null, null, null),
-		"user-modify"					=> array("-moz-user-modify", "-webkit-user-modify", null, null),
-		"user-select"					=> array("-moz-user-select", "-webkit-user-select", null, null),
-		"white-space"					=> array(__CLASS__, "whiteSpace"),
-		"window-shadow"					=> array("-moz-window-shadow", null, null, null),
-		"word-break"					=> array(null, null, null, "-ms-word-break"),
-		"word-wrap"						=> array(null, null, null, "-ms-word-wrap"),
-		"writing-mode"					=> array(null, "-webkit-writing-mode", null, "-ms-writing-mode"),
-		"zoom"							=> array(null, null, null, "-ms-zoom")
-		);
-	/**
-	 * Implements {@link aCssMinifierFilter::filter()}.
-	 * 
-	 * @param array $tokens Array of objects of type aCssToken
-	 * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
-	 */
-	public function apply(array &$tokens)
-		{
-		$r = 0;
-		$transformations = &$this->transformations;
-		for ($i = 0, $l = count($tokens); $i < $l; $i++)
-			{
-			if (get_class($tokens[$i]) === "CssRulesetDeclarationToken")
-				{
-				$tProperty = $tokens[$i]->Property;
-				if (isset($transformations[$tProperty]))
-					{
-					$result = array();
-					if (is_callable($transformations[$tProperty]))
-						{
-						$result = call_user_func_array($transformations[$tProperty], array($tokens[$i]));
-						if (!is_array($result) && is_object($result))
-							{
-							$result = array($result);
-							}
-						}
-					else
-						{
-						$tValue			= $tokens[$i]->Value;
-						$tMediaTypes	= $tokens[$i]->MediaTypes;
-						foreach ($transformations[$tProperty] as $property)
-							{
-							if ($property !== null)
-								{
-								$result[] = new CssRulesetDeclarationToken($property, $tValue, $tMediaTypes);
-								}
-							}
-						}
-					if (count($result) > 0)
-						{
-						array_splice($tokens, $i + 1, 0, $result);
-						$i += count($result);
-						$l += count($result);
-						}
-					}
-				}
-			}
-		return $r;
-		}
-	/**
-	 * Transforms the Internet Explorer specific declaration property "filter" to Internet Explorer 8+ compatible 
-	 * declaratiopn property "-ms-filter". 
-	 * 
-	 * @param aCssToken $token
-	 * @return array
-	 */
-	private static function filter($token)
-		{
-		$r = array
-			(
-			new CssRulesetDeclarationToken("-ms-filter", "\"" . $token->Value . "\"", $token->MediaTypes),
-			);
-		return $r;
-		}
-	/**
-	 * Transforms "opacity: {value}" into browser specific counterparts.
-	 * 
-	 * @param aCssToken $token
-	 * @return array
-	 */
-	private static function opacity($token)
-		{
-		// Calculate the value for Internet Explorer filter statement
-		$ieValue = (int) ((float) $token->Value * 100);
-		$r = array
-			(
-			// Internet Explorer >= 8
-			new CssRulesetDeclarationToken("-ms-filter", "\"alpha(opacity=" . $ieValue . ")\"", $token->MediaTypes),
-			// Internet Explorer >= 4 <= 7
-			new CssRulesetDeclarationToken("filter", "alpha(opacity=" . $ieValue . ")", $token->MediaTypes),
-			new CssRulesetDeclarationToken("zoom", "1", $token->MediaTypes)
-			);
-		return $r;
-		}
-	/**
-	 * Transforms "white-space: pre-wrap" into browser specific counterparts.
-	 * 
-	 * @param aCssToken $token
-	 * @return array
-	 */
-	private static function whiteSpace($token)
-		{
-		if (strtolower($token->Value) === "pre-wrap")
-			{
-			$r = array
-				(
-				// Firefox < 3
-				new CssRulesetDeclarationToken("white-space", "-moz-pre-wrap", $token->MediaTypes),
-				// Webkit
-				new CssRulesetDeclarationToken("white-space", "-webkit-pre-wrap", $token->MediaTypes),
-				// Opera >= 4 <= 6
-				new CssRulesetDeclarationToken("white-space", "-pre-wrap", $token->MediaTypes),
-				// Opera >= 7
-				new CssRulesetDeclarationToken("white-space", "-o-pre-wrap", $token->MediaTypes),
-				// Internet Explorer >= 5.5
-				new CssRulesetDeclarationToken("word-wrap", "break-word", $token->MediaTypes)
-				);
-			return $r;
-			}
-		else
-			{
-			return array();
-			}
-		}
-	}
+  {
+  /**
+   * Css property transformations table. Used to convert CSS3 and proprietary properties to the browser-specific 
+   * counterparts.
+   * 
+   * @var array
+   */
+  private $transformations = array
+    (
+    // Property						Array(Mozilla, Webkit, Opera, Internet Explorer); NULL values are placeholders and will get ignored
+    "animation"						=> array(null, "-webkit-animation", null, null),
+    "animation-delay"				=> array(null, "-webkit-animation-delay", null, null),
+    "animation-direction" 			=> array(null, "-webkit-animation-direction", null, null),
+    "animation-duration"			=> array(null, "-webkit-animation-duration", null, null),
+    "animation-fill-mode"			=> array(null, "-webkit-animation-fill-mode", null, null),
+    "animation-iteration-count"		=> array(null, "-webkit-animation-iteration-count", null, null),
+    "animation-name"				=> array(null, "-webkit-animation-name", null, null),
+    "animation-play-state"			=> array(null, "-webkit-animation-play-state", null, null),
+    "animation-timing-function"		=> array(null, "-webkit-animation-timing-function", null, null),
+    "appearance"					=> array("-moz-appearance", "-webkit-appearance", null, null),
+    "backface-visibility"			=> array(null, "-webkit-backface-visibility", null, null),
+    "background-clip"				=> array(null, "-webkit-background-clip", null, null),
+    "background-composite"			=> array(null, "-webkit-background-composite", null, null),
+    "background-inline-policy"		=> array("-moz-background-inline-policy", null, null, null),
+    "background-origin"				=> array(null, "-webkit-background-origin", null, null),
+    "background-position-x"			=> array(null, null, null, "-ms-background-position-x"),
+    "background-position-y"			=> array(null, null, null, "-ms-background-position-y"),
+    "background-size"				=> array(null, "-webkit-background-size", null, null),
+    "behavior"						=> array(null, null, null, "-ms-behavior"),
+    "binding"						=> array("-moz-binding", null, null, null),
+    "border-after"					=> array(null, "-webkit-border-after", null, null),
+    "border-after-color"			=> array(null, "-webkit-border-after-color", null, null),
+    "border-after-style"			=> array(null, "-webkit-border-after-style", null, null),
+    "border-after-width"			=> array(null, "-webkit-border-after-width", null, null),
+    "border-before"					=> array(null, "-webkit-border-before", null, null),
+    "border-before-color"			=> array(null, "-webkit-border-before-color", null, null),
+    "border-before-style"			=> array(null, "-webkit-border-before-style", null, null),
+    "border-before-width"			=> array(null, "-webkit-border-before-width", null, null),
+    "border-border-bottom-colors"	=> array("-moz-border-bottom-colors", null, null, null),
+    "border-bottom-left-radius"		=> array("-moz-border-radius-bottomleft", "-webkit-border-bottom-left-radius", null, null),
+    "border-bottom-right-radius"	=> array("-moz-border-radius-bottomright", "-webkit-border-bottom-right-radius", null, null),
+    "border-end"					=> array("-moz-border-end", "-webkit-border-end", null, null),
+    "border-end-color"				=> array("-moz-border-end-color", "-webkit-border-end-color", null, null),
+    "border-end-style"				=> array("-moz-border-end-style", "-webkit-border-end-style", null, null),
+    "border-end-width"				=> array("-moz-border-end-width", "-webkit-border-end-width", null, null),
+    "border-fit"					=> array(null, "-webkit-border-fit", null, null),
+    "border-horizontal-spacing"		=> array(null, "-webkit-border-horizontal-spacing", null, null),
+    "border-image"					=> array("-moz-border-image", "-webkit-border-image", null, null),
+    "border-left-colors"			=> array("-moz-border-left-colors", null, null, null),
+    "border-radius"					=> array("-moz-border-radius", "-webkit-border-radius", null, null),
+    "border-border-right-colors"	=> array("-moz-border-right-colors", null, null, null),
+    "border-start"					=> array("-moz-border-start", "-webkit-border-start", null, null),
+    "border-start-color"			=> array("-moz-border-start-color", "-webkit-border-start-color", null, null),
+    "border-start-style"			=> array("-moz-border-start-style", "-webkit-border-start-style", null, null),
+    "border-start-width"			=> array("-moz-border-start-width", "-webkit-border-start-width", null, null),
+    "border-top-colors"				=> array("-moz-border-top-colors", null, null, null),
+    "border-top-left-radius"		=> array("-moz-border-radius-topleft", "-webkit-border-top-left-radius", null, null),
+    "border-top-right-radius"		=> array("-moz-border-radius-topright", "-webkit-border-top-right-radius", null, null),
+    "border-vertical-spacing"		=> array(null, "-webkit-border-vertical-spacing", null, null),
+    "box-align"						=> array("-moz-box-align", "-webkit-box-align", null, null),
+    "box-direction"					=> array("-moz-box-direction", "-webkit-box-direction", null, null),
+    "box-flex"						=> array("-moz-box-flex", "-webkit-box-flex", null, null),
+    "box-flex-group"				=> array(null, "-webkit-box-flex-group", null, null),
+    "box-flex-lines"				=> array(null, "-webkit-box-flex-lines", null, null),
+    "box-ordinal-group"				=> array("-moz-box-ordinal-group", "-webkit-box-ordinal-group", null, null),
+    "box-orient"					=> array("-moz-box-orient", "-webkit-box-orient", null, null),
+    "box-pack"						=> array("-moz-box-pack", "-webkit-box-pack", null, null),
+    "box-reflect"					=> array(null, "-webkit-box-reflect", null, null),
+    "box-shadow"					=> array("-moz-box-shadow", "-webkit-box-shadow", null, null),
+    "box-sizing"					=> array("-moz-box-sizing", null, null, null),
+    "color-correction"				=> array(null, "-webkit-color-correction", null, null),
+    "column-break-after"			=> array(null, "-webkit-column-break-after", null, null),
+    "column-break-before"			=> array(null, "-webkit-column-break-before", null, null),
+    "column-break-inside"			=> array(null, "-webkit-column-break-inside", null, null),
+    "column-count"					=> array("-moz-column-count", "-webkit-column-count", null, null),
+    "column-gap"					=> array("-moz-column-gap", "-webkit-column-gap", null, null),
+    "column-rule"					=> array("-moz-column-rule", "-webkit-column-rule", null, null),
+    "column-rule-color"				=> array("-moz-column-rule-color", "-webkit-column-rule-color", null, null),
+    "column-rule-style"				=> array("-moz-column-rule-style", "-webkit-column-rule-style", null, null),
+    "column-rule-width"				=> array("-moz-column-rule-width", "-webkit-column-rule-width", null, null),
+    "column-span"					=> array(null, "-webkit-column-span", null, null),
+    "column-width"					=> array("-moz-column-width", "-webkit-column-width", null, null),
+    "columns"						=> array(null, "-webkit-columns", null, null),
+    "filter"						=> array(__CLASS__, "filter"),
+    "float-edge"					=> array("-moz-float-edge", null, null, null),
+    "font-feature-settings"			=> array("-moz-font-feature-settings", null, null, null),
+    "font-language-override"		=> array("-moz-font-language-override", null, null, null),
+    "font-size-delta"				=> array(null, "-webkit-font-size-delta", null, null),
+    "font-smoothing"				=> array(null, "-webkit-font-smoothing", null, null),
+    "force-broken-image-icon"		=> array("-moz-force-broken-image-icon", null, null, null),
+    "highlight"						=> array(null, "-webkit-highlight", null, null),
+    "hyphenate-character"			=> array(null, "-webkit-hyphenate-character", null, null),
+    "hyphenate-locale"				=> array(null, "-webkit-hyphenate-locale", null, null),
+    "hyphens"						=> array(null, "-webkit-hyphens", null, null),
+    "force-broken-image-icon"		=> array("-moz-image-region", null, null, null),
+    "ime-mode"						=> array(null, null, null, "-ms-ime-mode"),
+    "interpolation-mode"			=> array(null, null, null, "-ms-interpolation-mode"),
+    "layout-flow"					=> array(null, null, null, "-ms-layout-flow"),
+    "layout-grid"					=> array(null, null, null, "-ms-layout-grid"),
+    "layout-grid-char"				=> array(null, null, null, "-ms-layout-grid-char"),
+    "layout-grid-line"				=> array(null, null, null, "-ms-layout-grid-line"),
+    "layout-grid-mode"				=> array(null, null, null, "-ms-layout-grid-mode"),
+    "layout-grid-type"				=> array(null, null, null, "-ms-layout-grid-type"),
+    "line-break"					=> array(null, "-webkit-line-break", null, "-ms-line-break"),
+    "line-clamp"					=> array(null, "-webkit-line-clamp", null, null),
+    "line-grid-mode"				=> array(null, null, null, "-ms-line-grid-mode"),
+    "logical-height"				=> array(null, "-webkit-logical-height", null, null),
+    "logical-width"					=> array(null, "-webkit-logical-width", null, null),
+    "margin-after"					=> array(null, "-webkit-margin-after", null, null),
+    "margin-after-collapse"			=> array(null, "-webkit-margin-after-collapse", null, null),
+    "margin-before"					=> array(null, "-webkit-margin-before", null, null),
+    "margin-before-collapse"		=> array(null, "-webkit-margin-before-collapse", null, null),
+    "margin-bottom-collapse"		=> array(null, "-webkit-margin-bottom-collapse", null, null),
+    "margin-collapse"				=> array(null, "-webkit-margin-collapse", null, null),
+    "margin-end"					=> array("-moz-margin-end", "-webkit-margin-end", null, null),
+    "margin-start"					=> array("-moz-margin-start", "-webkit-margin-start", null, null),
+    "margin-top-collapse"			=> array(null, "-webkit-margin-top-collapse", null, null),
+    "marquee "						=> array(null, "-webkit-marquee", null, null),
+    "marquee-direction"				=> array(null, "-webkit-marquee-direction", null, null),
+    "marquee-increment"				=> array(null, "-webkit-marquee-increment", null, null),
+    "marquee-repetition"			=> array(null, "-webkit-marquee-repetition", null, null),
+    "marquee-speed"					=> array(null, "-webkit-marquee-speed", null, null),
+    "marquee-style"					=> array(null, "-webkit-marquee-style", null, null),
+    "mask"							=> array(null, "-webkit-mask", null, null),
+    "mask-attachment"				=> array(null, "-webkit-mask-attachment", null, null),
+    "mask-box-image"				=> array(null, "-webkit-mask-box-image", null, null),
+    "mask-clip"						=> array(null, "-webkit-mask-clip", null, null),
+    "mask-composite"				=> array(null, "-webkit-mask-composite", null, null),
+    "mask-image"					=> array(null, "-webkit-mask-image", null, null),
+    "mask-origin"					=> array(null, "-webkit-mask-origin", null, null),
+    "mask-position"					=> array(null, "-webkit-mask-position", null, null),
+    "mask-position-x"				=> array(null, "-webkit-mask-position-x", null, null),
+    "mask-position-y"				=> array(null, "-webkit-mask-position-y", null, null),
+    "mask-repeat"					=> array(null, "-webkit-mask-repeat", null, null),
+    "mask-repeat-x"					=> array(null, "-webkit-mask-repeat-x", null, null),
+    "mask-repeat-y"					=> array(null, "-webkit-mask-repeat-y", null, null),
+    "mask-size"						=> array(null, "-webkit-mask-size", null, null),
+    "match-nearest-mail-blockquote-color" => array(null, "-webkit-match-nearest-mail-blockquote-color", null, null),
+    "max-logical-height"			=> array(null, "-webkit-max-logical-height", null, null),
+    "max-logical-width"				=> array(null, "-webkit-max-logical-width", null, null),
+    "min-logical-height"			=> array(null, "-webkit-min-logical-height", null, null),
+    "min-logical-width"				=> array(null, "-webkit-min-logical-width", null, null),
+    "object-fit"					=> array(null, null, "-o-object-fit", null),
+    "object-position"				=> array(null, null, "-o-object-position", null),
+    "opacity"						=> array(__CLASS__, "opacity"),
+    "outline-radius"				=> array("-moz-outline-radius", null, null, null),
+    "outline-bottom-left-radius"	=> array("-moz-outline-radius-bottomleft", null, null, null),
+    "outline-bottom-right-radius"	=> array("-moz-outline-radius-bottomright", null, null, null),
+    "outline-top-left-radius"		=> array("-moz-outline-radius-topleft", null, null, null),
+    "outline-top-right-radius"		=> array("-moz-outline-radius-topright", null, null, null),
+    "padding-after"					=> array(null, "-webkit-padding-after", null, null),
+    "padding-before"				=> array(null, "-webkit-padding-before", null, null),
+    "padding-end"					=> array("-moz-padding-end", "-webkit-padding-end", null, null),
+    "padding-start"					=> array("-moz-padding-start", "-webkit-padding-start", null, null),
+    "perspective"					=> array(null, "-webkit-perspective", null, null),
+    "perspective-origin"			=> array(null, "-webkit-perspective-origin", null, null),
+    "perspective-origin-x"			=> array(null, "-webkit-perspective-origin-x", null, null),
+    "perspective-origin-y"			=> array(null, "-webkit-perspective-origin-y", null, null),
+    "rtl-ordering"					=> array(null, "-webkit-rtl-ordering", null, null),
+    "scrollbar-3dlight-color"		=> array(null, null, null, "-ms-scrollbar-3dlight-color"),
+    "scrollbar-arrow-color"			=> array(null, null, null, "-ms-scrollbar-arrow-color"),
+    "scrollbar-base-color"			=> array(null, null, null, "-ms-scrollbar-base-color"),
+    "scrollbar-darkshadow-color"	=> array(null, null, null, "-ms-scrollbar-darkshadow-color"),
+    "scrollbar-face-color"			=> array(null, null, null, "-ms-scrollbar-face-color"),
+    "scrollbar-highlight-color"		=> array(null, null, null, "-ms-scrollbar-highlight-color"),
+    "scrollbar-shadow-color"		=> array(null, null, null, "-ms-scrollbar-shadow-color"),
+    "scrollbar-track-color"			=> array(null, null, null, "-ms-scrollbar-track-color"),
+    "stack-sizing"					=> array("-moz-stack-sizing", null, null, null),
+    "svg-shadow"					=> array(null, "-webkit-svg-shadow", null, null),
+    "tab-size"						=> array("-moz-tab-size", null, "-o-tab-size", null),
+    "table-baseline"				=> array(null, null, "-o-table-baseline", null),
+    "text-align-last"				=> array(null, null, null, "-ms-text-align-last"),
+    "text-autospace"				=> array(null, null, null, "-ms-text-autospace"),
+    "text-combine"					=> array(null, "-webkit-text-combine", null, null),
+    "text-decorations-in-effect"	=> array(null, "-webkit-text-decorations-in-effect", null, null),
+    "text-emphasis"					=> array(null, "-webkit-text-emphasis", null, null),
+    "text-emphasis-color"			=> array(null, "-webkit-text-emphasis-color", null, null),
+    "text-emphasis-position"		=> array(null, "-webkit-text-emphasis-position", null, null),
+    "text-emphasis-style"			=> array(null, "-webkit-text-emphasis-style", null, null),
+    "text-fill-color"				=> array(null, "-webkit-text-fill-color", null, null),
+    "text-justify"					=> array(null, null, null, "-ms-text-justify"),
+    "text-kashida-space"			=> array(null, null, null, "-ms-text-kashida-space"),
+    "text-overflow"					=> array(null, null, "-o-text-overflow", "-ms-text-overflow"),
+    "text-security"					=> array(null, "-webkit-text-security", null, null),
+    "text-size-adjust"				=> array(null, "-webkit-text-size-adjust", null, "-ms-text-size-adjust"),
+    "text-stroke"					=> array(null, "-webkit-text-stroke", null, null),
+    "text-stroke-color"				=> array(null, "-webkit-text-stroke-color", null, null),
+    "text-stroke-width"				=> array(null, "-webkit-text-stroke-width", null, null),
+    "text-underline-position"		=> array(null, null, null, "-ms-text-underline-position"),
+    "transform"						=> array("-moz-transform", "-webkit-transform", "-o-transform", null),
+    "transform-origin"				=> array("-moz-transform-origin", "-webkit-transform-origin", "-o-transform-origin", null),
+    "transform-origin-x"			=> array(null, "-webkit-transform-origin-x", null, null),
+    "transform-origin-y"			=> array(null, "-webkit-transform-origin-y", null, null),
+    "transform-origin-z"			=> array(null, "-webkit-transform-origin-z", null, null),
+    "transform-style"				=> array(null, "-webkit-transform-style", null, null),
+    "transition"					=> array("-moz-transition", "-webkit-transition", "-o-transition", null),
+    "transition-delay"				=> array("-moz-transition-delay", "-webkit-transition-delay", "-o-transition-delay", null),
+    "transition-duration"			=> array("-moz-transition-duration", "-webkit-transition-duration", "-o-transition-duration", null),
+    "transition-property"			=> array("-moz-transition-property", "-webkit-transition-property", "-o-transition-property", null),
+    "transition-timing-function"	=> array("-moz-transition-timing-function", "-webkit-transition-timing-function", "-o-transition-timing-function", null),
+    "user-drag"						=> array(null, "-webkit-user-drag", null, null),
+    "user-focus"					=> array("-moz-user-focus", null, null, null),
+    "user-input"					=> array("-moz-user-input", null, null, null),
+    "user-modify"					=> array("-moz-user-modify", "-webkit-user-modify", null, null),
+    "user-select"					=> array("-moz-user-select", "-webkit-user-select", null, null),
+    "white-space"					=> array(__CLASS__, "whiteSpace"),
+    "window-shadow"					=> array("-moz-window-shadow", null, null, null),
+    "word-break"					=> array(null, null, null, "-ms-word-break"),
+    "word-wrap"						=> array(null, null, null, "-ms-word-wrap"),
+    "writing-mode"					=> array(null, "-webkit-writing-mode", null, "-ms-writing-mode"),
+    "zoom"							=> array(null, null, null, "-ms-zoom")
+    );
+  /**
+   * Implements {@link aCssMinifierFilter::filter()}.
+   * 
+   * @param array $tokens Array of objects of type aCssToken
+   * @return integer Count of added, changed or removed tokens; a return value large than 0 will rebuild the array
+   */
+  public function apply(array &$tokens)
+    {
+    $r = 0;
+    $transformations = &$this->transformations;
+    for ($i = 0, $l = count($tokens); $i < $l; $i++)
+      {
+      if (get_class($tokens[$i]) === "CssRulesetDeclarationToken")
+        {
+        $tProperty = $tokens[$i]->Property;
+        if (isset($transformations[$tProperty]))
+          {
+          $result = array();
+          if (is_callable($transformations[$tProperty]))
+            {
+            $result = call_user_func_array($transformations[$tProperty], array($tokens[$i]));
+            if (!is_array($result) && is_object($result))
+              {
+              $result = array($result);
+              }
+            }
+          else
+            {
+            $tValue			= $tokens[$i]->Value;
+            $tMediaTypes	= $tokens[$i]->MediaTypes;
+            foreach ($transformations[$tProperty] as $property)
+              {
+              if ($property !== null)
+                {
+                $result[] = new CssRulesetDeclarationToken($property, $tValue, $tMediaTypes);
+                }
+              }
+            }
+          if (count($result) > 0)
+            {
+            array_splice($tokens, $i + 1, 0, $result);
+            $i += count($result);
+            $l += count($result);
+            }
+          }
+        }
+      }
+    return $r;
+    }
+  /**
+   * Transforms the Internet Explorer specific declaration property "filter" to Internet Explorer 8+ compatible 
+   * declaratiopn property "-ms-filter". 
+   * 
+   * @param aCssToken $token
+   * @return array
+   */
+  private static function filter($token)
+    {
+    $r = array
+      (
+      new CssRulesetDeclarationToken("-ms-filter", "\"" . $token->Value . "\"", $token->MediaTypes),
+      );
+    return $r;
+    }
+  /**
+   * Transforms "opacity: {value}" into browser specific counterparts.
+   * 
+   * @param aCssToken $token
+   * @return array
+   */
+  private static function opacity($token)
+    {
+    // Calculate the value for Internet Explorer filter statement
+    $ieValue = (int) ((float) $token->Value * 100);
+    $r = array
+      (
+      // Internet Explorer >= 8
+      new CssRulesetDeclarationToken("-ms-filter", "\"alpha(opacity=" . $ieValue . ")\"", $token->MediaTypes),
+      // Internet Explorer >= 4 <= 7
+      new CssRulesetDeclarationToken("filter", "alpha(opacity=" . $ieValue . ")", $token->MediaTypes),
+      new CssRulesetDeclarationToken("zoom", "1", $token->MediaTypes)
+      );
+    return $r;
+    }
+  /**
+   * Transforms "white-space: pre-wrap" into browser specific counterparts.
+   * 
+   * @param aCssToken $token
+   * @return array
+   */
+  private static function whiteSpace($token)
+    {
+    if (strtolower($token->Value) === "pre-wrap")
+      {
+      $r = array
+        (
+        // Firefox < 3
+        new CssRulesetDeclarationToken("white-space", "-moz-pre-wrap", $token->MediaTypes),
+        // Webkit
+        new CssRulesetDeclarationToken("white-space", "-webkit-pre-wrap", $token->MediaTypes),
+        // Opera >= 4 <= 6
+        new CssRulesetDeclarationToken("white-space", "-pre-wrap", $token->MediaTypes),
+        // Opera >= 7
+        new CssRulesetDeclarationToken("white-space", "-o-pre-wrap", $token->MediaTypes),
+        // Internet Explorer >= 5.5
+        new CssRulesetDeclarationToken("word-wrap", "break-word", $token->MediaTypes)
+        );
+      return $r;
+      }
+    else
+      {
+      return array();
+      }
+    }
+  }
 
 /**
  * This {@link aCssMinifierFilter minifier filter} will convert @keyframes at-rule block to browser specific counterparts.
@@ -3316,63 +3316,63 @@ 
  * @version		3.0.1
  */
 class CssConvertLevel3AtKeyframesMinifierFilter extends aCssMinifierFilter
-	{
-	/**
-	 * Implements {@link aCssMinifierFilter::filter()}.
-	 * 
-	 * @param array $tokens Array of objects of type aCssToken
-	 * @return integer Count of added, changed or removed tokens; a return value larger than 0 will rebuild the array
-	 */
-	public function apply(array &$tokens)
-		{
-		$r = 0;
-		$transformations = array("-moz-keyframes", "-webkit-keyframes");
-		for ($i = 0, $l = count($tokens); $i < $l; $i++)
-			{
-			if (get_class($tokens[$i]) === "CssAtKeyframesStartToken")
-				{
-				for ($ii = $i; $ii < $l; $ii++)
-					{
-					if (get_class($tokens[$ii]) === "CssAtKeyframesEndToken")
-						{
-						break;
-						}
-					}
-				if (get_class($tokens[$ii]) === "CssAtKeyframesEndToken")
-					{
-					$add	= array();
-					$source	= array();
-					for ($iii = $i; $iii <= $ii; $iii++)
-						{
-						$source[] = clone($tokens[$iii]);
-						}
-					foreach ($transformations as $transformation)
-						{
-						$t = array();
-						foreach ($source as $token)
-							{
-							$t[] = clone($token);
-							}
-						$t[0]->AtRuleName = $transformation;
-						$add = array_merge($add, $t);
-						}
-					if (isset($this->configuration["RemoveSource"]) && $this->configuration["RemoveSource"] === true)
-						{
-						array_splice($tokens, $i, $ii - $i + 1, $add);
-						}
-					else
-						{
-						array_splice($tokens, $ii + 1, 0, $add);
-						}
-					$l = count($tokens);
-					$i = $ii + count($add);
-					$r += count($add);
-					}
-				}
-			}
-		return $r;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssMinifierFilter::filter()}.
+   * 
+   * @param array $tokens Array of objects of type aCssToken
+   * @return integer Count of added, changed or removed tokens; a return value larger than 0 will rebuild the array
+   */
+  public function apply(array &$tokens)
+    {
+    $r = 0;
+    $transformations = array("-moz-keyframes", "-webkit-keyframes");
+    for ($i = 0, $l = count($tokens); $i < $l; $i++)
+      {
+      if (get_class($tokens[$i]) === "CssAtKeyframesStartToken")
+        {
+        for ($ii = $i; $ii < $l; $ii++)
+          {
+          if (get_class($tokens[$ii]) === "CssAtKeyframesEndToken")
+            {
+            break;
+            }
+          }
+        if (get_class($tokens[$ii]) === "CssAtKeyframesEndToken")
+          {
+          $add	= array();
+          $source	= array();
+          for ($iii = $i; $iii <= $ii; $iii++)
+            {
+            $source[] = clone($tokens[$iii]);
+            }
+          foreach ($transformations as $transformation)
+            {
+            $t = array();
+            foreach ($source as $token)
+              {
+              $t[] = clone($token);
+              }
+            $t[0]->AtRuleName = $transformation;
+            $add = array_merge($add, $t);
+            }
+          if (isset($this->configuration["RemoveSource"]) && $this->configuration["RemoveSource"] === true)
+            {
+            array_splice($tokens, $i, $ii - $i + 1, $add);
+            }
+          else
+            {
+            array_splice($tokens, $ii + 1, 0, $add);
+            }
+          $l = count($tokens);
+          $i = $ii + count($add);
+          $r += count($add);
+          }
+        }
+      }
+    return $r;
+    }
+  }
 
 /**
  * This {@link aCssMinifierPlugin} will convert a color value in hsl notation to hexadecimal notation.
@@ -3395,112 +3395,112 @@ 
  * @version		3.0.1
  */
 class CssConvertHslColorsMinifierPlugin extends aCssMinifierPlugin
-	{
-	/**
-	 * Regular expression matching the value.
-	 * 
-	 * @var string
-	 */
-	private $reMatch = "/^hsl\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*%\s*,\s*([0-9]+)\s*%\s*\)/iS";
-	/**
-	 * Implements {@link aCssMinifierPlugin::minify()}.
-	 * 
-	 * @param aCssToken $token Token to process
-	 * @return boolean Return TRUE to break the processing of this token; FALSE to continue
-	 */
-	public function apply(aCssToken &$token)
-		{
-		if (stripos($token->Value, "hsl") !== false && preg_match($this->reMatch, $token->Value, $m))
-			{
-			$token->Value = str_replace($m[0], $this->hsl2hex($m[1], $m[2], $m[3]), $token->Value);
-			}
-		return false;
-		}
-	/**
-	 * Implements {@link aMinifierPlugin::getTriggerTokens()}
-	 * 
-	 * @return array
-	 */
-	public function getTriggerTokens()
-		{
-		return array
-			(
-			"CssAtFontFaceDeclarationToken",
-			"CssAtPageDeclarationToken",
-			"CssRulesetDeclarationToken"
-			);
-		}
-	/**
-	 * Convert a HSL value to hexadecimal notation.
-	 * 
-	 * Based on: {@link http://www.easyrgb.com/index.php?X=MATH&H=19#text19}.
-	 * 
-	 * @param integer $hue Hue
-	 * @param integer $saturation Saturation
-	 * @param integer $lightness Lightnesss
-	 * @return string
-	 */
-	private function hsl2hex($hue, $saturation, $lightness)
-		{
-		$hue		= $hue / 360;
-		$saturation	= $saturation / 100;
-		$lightness	= $lightness / 100;
-		if ($saturation == 0)
-			{
-			$red	= $lightness * 255;
-			$green	= $lightness * 255;
-			$blue	= $lightness * 255;
-			}
-		else
-			{
-			if ($lightness < 0.5 )
-				{
-				$v2 = $lightness * (1 + $saturation);
-				}
-			else
-				{
-				$v2 = ($lightness + $saturation) - ($saturation * $lightness);
-				}
-			$v1		= 2 * $lightness - $v2;
-			$red	= 255 * self::hue2rgb($v1, $v2, $hue + (1 / 3));
-			$green	= 255 * self::hue2rgb($v1, $v2, $hue);
-			$blue	= 255 * self::hue2rgb($v1, $v2, $hue - (1 / 3));
-			}
-		return "#" . str_pad(dechex(round($red)), 2, "0", STR_PAD_LEFT) . str_pad(dechex(round($green)), 2, "0", STR_PAD_LEFT) . str_pad(dechex(round($blue)), 2, "0", STR_PAD_LEFT);
-		}
-	/**
-	 * Apply hue to a rgb color value.
-	 * 
-	 * @param integer $v1 Value 1
-	 * @param integer $v2 Value 2
-	 * @param integer $hue Hue
-	 * @return integer
-	 */
-	private function hue2rgb($v1, $v2, $hue)
-		{
-		if ($hue < 0)
-			{
-			$hue += 1;
-			}
-		if ($hue > 1)
-			{
-			$hue -= 1;
-			}
-		if ((6 * $hue) < 1)
-			{
-			return ($v1 + ($v2 - $v1) * 6 * $hue);
-			}
-		if ((2 * $hue) < 1)
-			{
-			return ($v2);
-			}
-		if ((3 * $hue) < 2)
-			{
-			return ($v1 + ($v2 - $v1) * (( 2 / 3) - $hue) * 6);
-			}
-		return $v1;
-		}
-	}
+  {
+  /**
+   * Regular expression matching the value.
+   * 
+   * @var string
+   */
+  private $reMatch = "/^hsl\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*%\s*,\s*([0-9]+)\s*%\s*\)/iS";
+  /**
+   * Implements {@link aCssMinifierPlugin::minify()}.
+   * 
+   * @param aCssToken $token Token to process
+   * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+   */
+  public function apply(aCssToken &$token)
+    {
+    if (stripos($token->Value, "hsl") !== false && preg_match($this->reMatch, $token->Value, $m))
+      {
+      $token->Value = str_replace($m[0], $this->hsl2hex($m[1], $m[2], $m[3]), $token->Value);
+      }
+    return false;
+    }
+  /**
+   * Implements {@link aMinifierPlugin::getTriggerTokens()}
+   * 
+   * @return array
+   */
+  public function getTriggerTokens()
+    {
+    return array
+      (
+      "CssAtFontFaceDeclarationToken",
+      "CssAtPageDeclarationToken",
+      "CssRulesetDeclarationToken"
+      );
+    }
+  /**
+   * Convert a HSL value to hexadecimal notation.
+   * 
+   * Based on: {@link http://www.easyrgb.com/index.php?X=MATH&H=19#text19}.
+   * 
+   * @param integer $hue Hue
+   * @param integer $saturation Saturation
+   * @param integer $lightness Lightnesss
+   * @return string
+   */
+  private function hsl2hex($hue, $saturation, $lightness)
+    {
+    $hue		= $hue / 360;
+    $saturation	= $saturation / 100;
+    $lightness	= $lightness / 100;
+    if ($saturation == 0)
+      {
+      $red	= $lightness * 255;
+      $green	= $lightness * 255;
+      $blue	= $lightness * 255;
+      }
+    else
+      {
+      if ($lightness < 0.5 )
+        {
+        $v2 = $lightness * (1 + $saturation);
+        }
+      else
+        {
+        $v2 = ($lightness + $saturation) - ($saturation * $lightness);
+        }
+      $v1		= 2 * $lightness - $v2;
+      $red	= 255 * self::hue2rgb($v1, $v2, $hue + (1 / 3));
+      $green	= 255 * self::hue2rgb($v1, $v2, $hue);
+      $blue	= 255 * self::hue2rgb($v1, $v2, $hue - (1 / 3));
+      }
+    return "#" . str_pad(dechex(round($red)), 2, "0", STR_PAD_LEFT) . str_pad(dechex(round($green)), 2, "0", STR_PAD_LEFT) . str_pad(dechex(round($blue)), 2, "0", STR_PAD_LEFT);
+    }
+  /**
+   * Apply hue to a rgb color value.
+   * 
+   * @param integer $v1 Value 1
+   * @param integer $v2 Value 2
+   * @param integer $hue Hue
+   * @return integer
+   */
+  private function hue2rgb($v1, $v2, $hue)
+    {
+    if ($hue < 0)
+      {
+      $hue += 1;
+      }
+    if ($hue > 1)
+      {
+      $hue -= 1;
+      }
+    if ((6 * $hue) < 1)
+      {
+      return ($v1 + ($v2 - $v1) * 6 * $hue);
+      }
+    if ((2 * $hue) < 1)
+      {
+      return ($v2);
+      }
+    if ((3 * $hue) < 2)
+      {
+      return ($v1 + ($v2 - $v1) * (( 2 / 3) - $hue) * 6);
+      }
+    return $v1;
+    }
+  }
 
 /**
  * This {@link aCssMinifierPlugin} will convert the font-weight values normal and bold to their numeric notation.
@@ -3525,83 +3525,83 @@ 
  * @version		3.0.1
  */
 class CssConvertFontWeightMinifierPlugin extends aCssMinifierPlugin
-	{
-	/**
-	 * Array of included declaration properties this plugin will process; others declaration properties will get
-	 * ignored. 
-	 * 
-	 * @var array
-	 */
-	private $include = array
-		(
-		"font",
-		"font-weight"
-		);
-	/**
-	 * Regular expression matching the value.
-	 * 
-	 * @var string
-	 */
-	private $reMatch = null;
-	/**
-	 * Regular expression replace the value.
-	 * 
-	 * @var string
-	 */
-	private $reReplace = "\"\${1}\" . \$this->transformation[\"\${2}\"] . \"\${3}\"";
-	/**
-	 * Transformation table used by the {@link CssConvertFontWeightMinifierPlugin::$reReplace replace regular expression}.
-	 * 
-	 * @var array
-	 */
-	private $transformation = array
-		(
-		"normal"	=> "400",
- 		"bold"		=> "700"
-		);
-	/**
-	 * Overwrites {@link aCssMinifierPlugin::__construct()}.
-	 * 
-	 * The constructor will create the {@link CssConvertFontWeightMinifierPlugin::$reReplace replace regular expression}
-	 * based on the {@link CssConvertFontWeightMinifierPlugin::$transformation transformation table}.
-	 * 
-	 * @param CssMinifier $minifier The CssMinifier object of this plugin.
-	 * @return void
-	 */
-	public function __construct(CssMinifier $minifier)
-		{
-		$this->reMatch = "/(^|\s)+(" . implode("|", array_keys($this->transformation)). ")(\s|$)+/eiS";
-		parent::__construct($minifier);
-		}
-	/**
-	 * Implements {@link aCssMinifierPlugin::minify()}.
-	 * 
-	 * @param aCssToken $token Token to process
-	 * @return boolean Return TRUE to break the processing of this token; FALSE to continue
-	 */
-	public function apply(aCssToken &$token)
-		{
-		if (in_array($token->Property, $this->include) && preg_match($this->reMatch, $token->Value, $m))
-			{
-			$token->Value = preg_replace($this->reMatch, $this->reReplace, $token->Value);
-			}
-		return false;
-		}
-	/**
-	 * Implements {@link aMinifierPlugin::getTriggerTokens()}
-	 * 
-	 * @return array
-	 */
-	public function getTriggerTokens()
-		{
-		return array
-			(
-			"CssAtFontFaceDeclarationToken",
-			"CssAtPageDeclarationToken",
-			"CssRulesetDeclarationToken"
-			);
-		}
-	}
+  {
+  /**
+   * Array of included declaration properties this plugin will process; others declaration properties will get
+   * ignored. 
+   * 
+   * @var array
+   */
+  private $include = array
+    (
+    "font",
+    "font-weight"
+    );
+  /**
+   * Regular expression matching the value.
+   * 
+   * @var string
+   */
+  private $reMatch = null;
+  /**
+   * Regular expression replace the value.
+   * 
+   * @var string
+   */
+  private $reReplace = "\"\${1}\" . \$this->transformation[\"\${2}\"] . \"\${3}\"";
+  /**
+   * Transformation table used by the {@link CssConvertFontWeightMinifierPlugin::$reReplace replace regular expression}.
+   * 
+   * @var array
+   */
+  private $transformation = array
+    (
+    "normal"	=> "400",
+      "bold"		=> "700"
+    );
+  /**
+   * Overwrites {@link aCssMinifierPlugin::__construct()}.
+   * 
+   * The constructor will create the {@link CssConvertFontWeightMinifierPlugin::$reReplace replace regular expression}
+   * based on the {@link CssConvertFontWeightMinifierPlugin::$transformation transformation table}.
+   * 
+   * @param CssMinifier $minifier The CssMinifier object of this plugin.
+   * @return void
+   */
+  public function __construct(CssMinifier $minifier)
+    {
+    $this->reMatch = "/(^|\s)+(" . implode("|", array_keys($this->transformation)). ")(\s|$)+/eiS";
+    parent::__construct($minifier);
+    }
+  /**
+   * Implements {@link aCssMinifierPlugin::minify()}.
+   * 
+   * @param aCssToken $token Token to process
+   * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+   */
+  public function apply(aCssToken &$token)
+    {
+    if (in_array($token->Property, $this->include) && preg_match($this->reMatch, $token->Value, $m))
+      {
+      $token->Value = preg_replace($this->reMatch, $this->reReplace, $token->Value);
+      }
+    return false;
+    }
+  /**
+   * Implements {@link aMinifierPlugin::getTriggerTokens()}
+   * 
+   * @return array
+   */
+  public function getTriggerTokens()
+    {
+    return array
+      (
+      "CssAtFontFaceDeclarationToken",
+      "CssAtPageDeclarationToken",
+      "CssRulesetDeclarationToken"
+      );
+    }
+  }
 
 /**
  * This {@link aCssMinifierPlugin} will compress several unit values to their short notations. Examples:
@@ -3630,56 +3630,56 @@ 
  * @version		3.0.1
  */
 class CssCompressUnitValuesMinifierPlugin extends aCssMinifierPlugin
-	{
-	/**
-	 * Regular expression used for matching and replacing unit values.
-	 * 
-	 * @var array
-	 */
-	private $re = array
-		(
-		"/(^| |-)0\.([0-9]+?)(0+)?(%|em|ex|px|in|cm|mm|pt|pc)/iS" => "\${1}.\${2}\${4}",
-		"/(^| )-?(\.?)0(%|em|ex|px|in|cm|mm|pt|pc)/iS" => "\${1}0",
-		"/(^0\s0\s0\s0)|(^0\s0\s0$)|(^0\s0$)/iS" => "0"
-		);
-	/**
-	 * Regular expression matching the value.
-	 * 
-	 * @var string
-	 */
-	private $reMatch = "/(^| |-)0\.([0-9]+?)(0+)?(%|em|ex|px|in|cm|mm|pt|pc)|(^| )-?(\.?)0(%|em|ex|px|in|cm|mm|pt|pc)|(^0\s0\s0\s0$)|(^0\s0\s0$)|(^0\s0$)/iS";
-	/**
-	 * Implements {@link aCssMinifierPlugin::minify()}.
-	 * 
-	 * @param aCssToken $token Token to process
-	 * @return boolean Return TRUE to break the processing of this token; FALSE to continue
-	 */
-	public function apply(aCssToken &$token)
-		{
-		if (preg_match($this->reMatch, $token->Value))
-			{
-			foreach ($this->re as $reMatch => $reReplace)
-				{
-				$token->Value = preg_replace($reMatch, $reReplace, $token->Value);
-				}
-			}
-		return false;
-		}
-	/**
-	 * Implements {@link aMinifierPlugin::getTriggerTokens()}
-	 * 
-	 * @return array
-	 */
-	public function getTriggerTokens()
-		{
-		return array
-			(
-			"CssAtFontFaceDeclarationToken",
-			"CssAtPageDeclarationToken",
-			"CssRulesetDeclarationToken"
-			);
-		}
-	}
+  {
+  /**
+   * Regular expression used for matching and replacing unit values.
+   * 
+   * @var array
+   */
+  private $re = array
+    (
+    "/(^| |-)0\.([0-9]+?)(0+)?(%|em|ex|px|in|cm|mm|pt|pc)/iS" => "\${1}.\${2}\${4}",
+    "/(^| )-?(\.?)0(%|em|ex|px|in|cm|mm|pt|pc)/iS" => "\${1}0",
+    "/(^0\s0\s0\s0)|(^0\s0\s0$)|(^0\s0$)/iS" => "0"
+    );
+  /**
+   * Regular expression matching the value.
+   * 
+   * @var string
+   */
+  private $reMatch = "/(^| |-)0\.([0-9]+?)(0+)?(%|em|ex|px|in|cm|mm|pt|pc)|(^| )-?(\.?)0(%|em|ex|px|in|cm|mm|pt|pc)|(^0\s0\s0\s0$)|(^0\s0\s0$)|(^0\s0$)/iS";
+  /**
+   * Implements {@link aCssMinifierPlugin::minify()}.
+   * 
+   * @param aCssToken $token Token to process
+   * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+   */
+  public function apply(aCssToken &$token)
+    {
+    if (preg_match($this->reMatch, $token->Value))
+      {
+      foreach ($this->re as $reMatch => $reReplace)
+        {
+        $token->Value = preg_replace($reMatch, $reReplace, $token->Value);
+        }
+      }
+    return false;
+    }
+  /**
+   * Implements {@link aMinifierPlugin::getTriggerTokens()}
+   * 
+   * @return array
+   */
+  public function getTriggerTokens()
+    {
+    return array
+      (
+      "CssAtFontFaceDeclarationToken",
+      "CssAtPageDeclarationToken",
+      "CssRulesetDeclarationToken"
+      );
+    }
+  }
 
 /**
  * This {@link aCssMinifierPlugin} compress the content of expresssion() declaration values.
@@ -3695,39 +3695,39 @@ 
  * @version		3.0.1
  */
 class CssCompressExpressionValuesMinifierPlugin extends aCssMinifierPlugin
-	{
-	/**
-	 * Implements {@link aCssMinifierPlugin::minify()}.
-	 * 
-	 * @param aCssToken $token Token to process
-	 * @return boolean Return TRUE to break the processing of this token; FALSE to continue
-	 */
-	public function apply(aCssToken &$token)
-		{
-		if (class_exists("JSMin") && stripos($token->Value, "expression(") !== false)
-			{
-			$value	= $token->Value;
-			$value	= substr($token->Value, stripos($token->Value, "expression(") + 10);
-			$value	= trim(JSMin::minify($value));
-			$token->Value = "expression(" . $value . ")";
-			}
-		return false;
-		}
-	/**
-	 * Implements {@link aMinifierPlugin::getTriggerTokens()}
-	 * 
-	 * @return array
-	 */
-	public function getTriggerTokens()
-		{
-		return array
-			(
-			"CssAtFontFaceDeclarationToken",
-			"CssAtPageDeclarationToken",
-			"CssRulesetDeclarationToken"
-			);
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssMinifierPlugin::minify()}.
+   * 
+   * @param aCssToken $token Token to process
+   * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+   */
+  public function apply(aCssToken &$token)
+    {
+    if (class_exists("JSMin") && stripos($token->Value, "expression(") !== false)
+      {
+      $value	= $token->Value;
+      $value	= substr($token->Value, stripos($token->Value, "expression(") + 10);
+      $value	= trim(JSMin::minify($value));
+      $token->Value = "expression(" . $value . ")";
+      }
+    return false;
+    }
+  /**
+   * Implements {@link aMinifierPlugin::getTriggerTokens()}
+   * 
+   * @return array
+   */
+  public function getTriggerTokens()
+    {
+    return array
+      (
+      "CssAtFontFaceDeclarationToken",
+      "CssAtPageDeclarationToken",
+      "CssRulesetDeclarationToken"
+      );
+    }
+  }
 
 /**
  * This {@link aCssMinifierPlugin} will convert hexadecimal color value with 6 chars to their 3 char hexadecimal 
@@ -3751,46 +3751,46 @@ 
  * @version		3.0.1
  */
 class CssCompressColorValuesMinifierPlugin extends aCssMinifierPlugin
-	{
-	/**
-	 * Regular expression matching 6 char hexadecimal color values.
-	 * 
-	 * @var string
-	 */
-	private $reMatch = "/\#([0-9a-f]{6})/iS";
-	/**
-	 * Implements {@link aCssMinifierPlugin::minify()}.
-	 * 
-	 * @param aCssToken $token Token to process
-	 * @return boolean Return TRUE to break the processing of this token; FALSE to continue
-	 */
-	public function apply(aCssToken &$token)
-		{
-		if (strpos($token->Value, "#") !== false && preg_match($this->reMatch, $token->Value, $m))
-			{
-			$value = strtolower($m[1]);
-			if ($value[0] == $value[1] && $value[2] == $value[3] && $value[4] == $value[5])
-				{
-				$token->Value = str_replace($m[0], "#" . $value[0] . $value[2] . $value[4], $token->Value);
-				}
-			}
-		return false;
-		}
-	/**
-	 * Implements {@link aMinifierPlugin::getTriggerTokens()}
-	 * 
-	 * @return array
-	 */
-	public function getTriggerTokens()
-		{
-		return array
-			(
-			"CssAtFontFaceDeclarationToken",
-			"CssAtPageDeclarationToken",
-			"CssRulesetDeclarationToken"
-			);
-		}
-	}
+  {
+  /**
+   * Regular expression matching 6 char hexadecimal color values.
+   * 
+   * @var string
+   */
+  private $reMatch = "/\#([0-9a-f]{6})/iS";
+  /**
+   * Implements {@link aCssMinifierPlugin::minify()}.
+   * 
+   * @param aCssToken $token Token to process
+   * @return boolean Return TRUE to break the processing of this token; FALSE to continue
+   */
+  public function apply(aCssToken &$token)
+    {
+    if (strpos($token->Value, "#") !== false && preg_match($this->reMatch, $token->Value, $m))
+      {
+      $value = strtolower($m[1]);
+      if ($value[0] == $value[1] && $value[2] == $value[3] && $value[4] == $value[5])
+        {
+        $token->Value = str_replace($m[0], "#" . $value[0] . $value[2] . $value[4], $token->Value);
+        }
+      }
+    return false;
+    }
+  /**
+   * Implements {@link aMinifierPlugin::getTriggerTokens()}
+   * 
+   * @return array
+   */
+  public function getTriggerTokens()
+    {
+    return array
+      (
+      "CssAtFontFaceDeclarationToken",
+      "CssAtPageDeclarationToken",
+      "CssRulesetDeclarationToken"
+      );
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents a CSS comment.
@@ -3803,33 +3803,33 @@ 
  * @version		3.0.1
  */
 class CssCommentToken extends aCssToken
-	{
-	/**
-	 * Comment as Text.
-	 * 
-	 * @var string
-	 */
-	public $Comment = "";
-	/**
-	 * Set the properties of a comment token.
-	 * 
-	 * @param string $comment Comment including comment delimiters 
-	 * @return void
-	 */
-	public function __construct($comment)
-		{
-		$this->Comment = $comment;
-		}
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return $this->Comment;
-		}
-	}
+  {
+  /**
+   * Comment as Text.
+   * 
+   * @var string
+   */
+  public $Comment = "";
+  /**
+   * Set the properties of a comment token.
+   * 
+   * @param string $comment Comment including comment delimiters 
+   * @return void
+   */
+  public function __construct($comment)
+    {
+    $this->Comment = $comment;
+    }
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return $this->Comment;
+    }
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for parsing comments.
@@ -3844,61 +3844,61 @@ 
  * @version		3.0.1
  */
 class CssCommentParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array("*", "/");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return false;
-		}
-	/**
-	 * Stored buffer for restore.
-	 * 
-	 * @var string
-	 */
-	private $restoreBuffer = "";
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		if ($char === "*" && $previousChar === "/" && $state !== "T_COMMENT")
-			{
-			$this->parser->pushState("T_COMMENT");
-			$this->parser->setExclusive(__CLASS__);
-			$this->restoreBuffer = substr($this->parser->getAndClearBuffer(), 0, -2);
-			}
-		elseif ($char === "/" && $previousChar === "*" && $state === "T_COMMENT")
-			{
-			$this->parser->popState();
-			$this->parser->unsetExclusive();
-			$this->parser->appendToken(new CssCommentToken("/*" . $this->parser->getAndClearBuffer()));
-			$this->parser->setBuffer($this->restoreBuffer);
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array("*", "/");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return false;
+    }
+  /**
+   * Stored buffer for restore.
+   * 
+   * @var string
+   */
+  private $restoreBuffer = "";
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    if ($char === "*" && $previousChar === "/" && $state !== "T_COMMENT")
+      {
+      $this->parser->pushState("T_COMMENT");
+      $this->parser->setExclusive(__CLASS__);
+      $this->restoreBuffer = substr($this->parser->getAndClearBuffer(), 0, -2);
+      }
+    elseif ($char === "/" && $previousChar === "*" && $state === "T_COMMENT")
+      {
+      $this->parser->popState();
+      $this->parser->unsetExclusive();
+      $this->parser->appendToken(new CssCommentToken("/*" . $this->parser->getAndClearBuffer()));
+      $this->parser->setBuffer($this->restoreBuffer);
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the start of a @variables at-rule block.
@@ -3911,33 +3911,33 @@ 
  * @version		3.0.1
  */
 class CssAtVariablesStartToken extends aCssAtBlockStartToken
-	{
-	/**
-	 * Media types of the @variables at-rule block.
-	 * 
-	 * @var array
-	 */
-	public $MediaTypes = array();
-	/**
-	 * Set the properties of a @variables at-rule token.
-	 * 
-	 * @param array $mediaTypes Media types
-	 * @return void
-	 */
-	public function __construct($mediaTypes = null)
-		{
-		$this->MediaTypes = $mediaTypes ? $mediaTypes : array("all");
-		}
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "";
-		}
-	}
+  {
+  /**
+   * Media types of the @variables at-rule block.
+   * 
+   * @var array
+   */
+  public $MediaTypes = array();
+  /**
+   * Set the properties of a @variables at-rule token.
+   * 
+   * @param array $mediaTypes Media types
+   * @return void
+   */
+  public function __construct($mediaTypes = null)
+    {
+    $this->MediaTypes = $mediaTypes ? $mediaTypes : array("all");
+    }
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "";
+    }
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for parsing @variables at-rule block with including declarations.
@@ -3953,96 +3953,96 @@ 
  * @version		3.0.1
  */
 class CssAtVariablesParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array("@", "{", "}", ":", ";");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return array("T_DOCUMENT", "T_AT_VARIABLES::PREPARE", "T_AT_VARIABLES", "T_AT_VARIABLES_DECLARATION");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		// Start of @variables at-rule block
-		if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 10)) === "@variables")
-			{
-			$this->parser->pushState("T_AT_VARIABLES::PREPARE");
-			$this->parser->clearBuffer();
-			return $index + 10;
-			}
-		// Start of @variables declarations
-		elseif ($char === "{" && $state === "T_AT_VARIABLES::PREPARE")
-			{
-			$this->parser->setState("T_AT_VARIABLES");
-			$mediaTypes = array_filter(array_map("trim", explode(",", $this->parser->getAndClearBuffer("{"))));
-			$this->parser->appendToken(new CssAtVariablesStartToken($mediaTypes));
-			}
-		// Start of @variables declaration
-		if ($char === ":" && $state === "T_AT_VARIABLES")
-			{
-			$this->buffer = $this->parser->getAndClearBuffer(":");
-			$this->parser->pushState("T_AT_VARIABLES_DECLARATION");
-			}
-		// Unterminated @variables declaration
-		elseif ($char === ":" && $state === "T_AT_VARIABLES_DECLARATION")
-			{
-			// Ignore Internet Explorer filter declarations
-			if ($this->buffer === "filter")
-				{
-				return false;
-				}
-			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @variables declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
-			}
-		// End of @variables declaration
-		elseif (($char === ";" || $char === "}") && $state === "T_AT_VARIABLES_DECLARATION")
-			{
-			$value = $this->parser->getAndClearBuffer(";}");
-			if (strtolower(substr($value, -10, 10)) === "!important")
-				{
-				$value = trim(substr($value, 0, -10));
-				$isImportant = true;
-				}
-			else
-				{
-				$isImportant = false;
-				}
-			$this->parser->popState();
-			$this->parser->appendToken(new CssAtVariablesDeclarationToken($this->buffer, $value, $isImportant));
-			$this->buffer = "";
-			}
-		// End of @variables at-rule block
-		elseif ($char === "}" && $state === "T_AT_VARIABLES")
-			{
-			$this->parser->popState();
-			$this->parser->clearBuffer();
-			$this->parser->appendToken(new CssAtVariablesEndToken());
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array("@", "{", "}", ":", ";");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return array("T_DOCUMENT", "T_AT_VARIABLES::PREPARE", "T_AT_VARIABLES", "T_AT_VARIABLES_DECLARATION");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    // Start of @variables at-rule block
+    if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 10)) === "@variables")
+      {
+      $this->parser->pushState("T_AT_VARIABLES::PREPARE");
+      $this->parser->clearBuffer();
+      return $index + 10;
+      }
+    // Start of @variables declarations
+    elseif ($char === "{" && $state === "T_AT_VARIABLES::PREPARE")
+      {
+      $this->parser->setState("T_AT_VARIABLES");
+      $mediaTypes = array_filter(array_map("trim", explode(",", $this->parser->getAndClearBuffer("{"))));
+      $this->parser->appendToken(new CssAtVariablesStartToken($mediaTypes));
+      }
+    // Start of @variables declaration
+    if ($char === ":" && $state === "T_AT_VARIABLES")
+      {
+      $this->buffer = $this->parser->getAndClearBuffer(":");
+      $this->parser->pushState("T_AT_VARIABLES_DECLARATION");
+      }
+    // Unterminated @variables declaration
+    elseif ($char === ":" && $state === "T_AT_VARIABLES_DECLARATION")
+      {
+      // Ignore Internet Explorer filter declarations
+      if ($this->buffer === "filter")
+        {
+        return false;
+        }
+      CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @variables declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
+      }
+    // End of @variables declaration
+    elseif (($char === ";" || $char === "}") && $state === "T_AT_VARIABLES_DECLARATION")
+      {
+      $value = $this->parser->getAndClearBuffer(";}");
+      if (strtolower(substr($value, -10, 10)) === "!important")
+        {
+        $value = trim(substr($value, 0, -10));
+        $isImportant = true;
+        }
+      else
+        {
+        $isImportant = false;
+        }
+      $this->parser->popState();
+      $this->parser->appendToken(new CssAtVariablesDeclarationToken($this->buffer, $value, $isImportant));
+      $this->buffer = "";
+      }
+    // End of @variables at-rule block
+    elseif ($char === "}" && $state === "T_AT_VARIABLES")
+      {
+      $this->parser->popState();
+      $this->parser->clearBuffer();
+      $this->parser->appendToken(new CssAtVariablesEndToken());
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the end of a @variables at-rule block.
@@ -4055,17 +4055,17 @@ 
  * @version		3.0.1
  */
 class CssAtVariablesEndToken extends aCssAtBlockEndToken
-	{
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "";
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "";
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents a declaration of a @variables at-rule block.
@@ -4078,17 +4078,17 @@ 
  * @version		3.0.1
  */
 class CssAtVariablesDeclarationToken extends aCssDeclarationToken
-	{
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "";
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "";
+    }
+  }
 
 /**
 * This {@link aCssToken CSS token} represents the start of a @page at-rule block.
@@ -4101,33 +4101,33 @@ 
  * @version		3.0.1
  */
 class CssAtPageStartToken extends aCssAtBlockStartToken
-	{
-	/**
-	 * Selector.
-	 * 
-	 * @var string
-	 */
-	public $Selector = "";
-	/**
-	 * Sets the properties of the @page at-rule.
-	 * 
-	 * @param string $selector Selector
-	 * @return void
-	 */
-	public function __construct($selector = "")
-		{
-		$this->Selector = $selector;
-		}
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "@page" . ($this->Selector ? " " . $this->Selector : "") . "{";
-		}
-	}
+  {
+  /**
+   * Selector.
+   * 
+   * @var string
+   */
+  public $Selector = "";
+  /**
+   * Sets the properties of the @page at-rule.
+   * 
+   * @param string $selector Selector
+   * @return void
+   */
+  public function __construct($selector = "")
+    {
+    $this->Selector = $selector;
+    }
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "@page" . ($this->Selector ? " " . $this->Selector : "") . "{";
+    }
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for parsing @page at-rule block with including declarations.
@@ -4143,103 +4143,103 @@ 
  * @version		3.0.1
  */
 class CssAtPageParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array("@", "{", "}", ":", ";");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return array("T_DOCUMENT", "T_AT_PAGE::SELECTOR", "T_AT_PAGE", "T_AT_PAGE_DECLARATION");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		// Start of @page at-rule block
-		if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 5)) === "@page")
-			{
-			$this->parser->pushState("T_AT_PAGE::SELECTOR");
-			$this->parser->clearBuffer();
-			return $index + 5;
-			}
-		// Start of @page declarations
-		elseif ($char === "{" && $state === "T_AT_PAGE::SELECTOR")
-			{
-			$selector = $this->parser->getAndClearBuffer("{");
-			$this->parser->setState("T_AT_PAGE");
-			$this->parser->clearBuffer();
-			$this->parser->appendToken(new CssAtPageStartToken($selector));
-			}
-		// Start of @page declaration
-		elseif ($char === ":" && $state === "T_AT_PAGE")
-			{
-			$this->parser->pushState("T_AT_PAGE_DECLARATION");
-			$this->buffer = $this->parser->getAndClearBuffer(":", true);
-			}
-		// Unterminated @font-face declaration
-		elseif ($char === ":" && $state === "T_AT_PAGE_DECLARATION")
-			{
-			// Ignore Internet Explorer filter declarations
-			if ($this->buffer === "filter")
-				{
-				return false;
-				}
-			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @page declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
-			}
-		// End of @page declaration
-		elseif (($char === ";" || $char === "}") && $state == "T_AT_PAGE_DECLARATION")
-			{
-			$value = $this->parser->getAndClearBuffer(";}");
-			if (strtolower(substr($value, -10, 10)) == "!important")
-				{
-				$value = trim(substr($value, 0, -10));
-				$isImportant = true;
-				}
-			else
-				{
-				$isImportant = false;
-				}
-			$this->parser->popState();
-			$this->parser->appendToken(new CssAtPageDeclarationToken($this->buffer, $value, $isImportant));
-			// --
-			if ($char === "}")
-				{
-				$this->parser->popState();
-				$this->parser->appendToken(new CssAtPageEndToken());
-				}
-			$this->buffer = "";
-			}
-		// End of @page at-rule block
-		elseif ($char === "}" && $state === "T_AT_PAGE")
-			{
-			$this->parser->popState();
-			$this->parser->clearBuffer();
-			$this->parser->appendToken(new CssAtPageEndToken());
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array("@", "{", "}", ":", ";");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return array("T_DOCUMENT", "T_AT_PAGE::SELECTOR", "T_AT_PAGE", "T_AT_PAGE_DECLARATION");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    // Start of @page at-rule block
+    if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 5)) === "@page")
+      {
+      $this->parser->pushState("T_AT_PAGE::SELECTOR");
+      $this->parser->clearBuffer();
+      return $index + 5;
+      }
+    // Start of @page declarations
+    elseif ($char === "{" && $state === "T_AT_PAGE::SELECTOR")
+      {
+      $selector = $this->parser->getAndClearBuffer("{");
+      $this->parser->setState("T_AT_PAGE");
+      $this->parser->clearBuffer();
+      $this->parser->appendToken(new CssAtPageStartToken($selector));
+      }
+    // Start of @page declaration
+    elseif ($char === ":" && $state === "T_AT_PAGE")
+      {
+      $this->parser->pushState("T_AT_PAGE_DECLARATION");
+      $this->buffer = $this->parser->getAndClearBuffer(":", true);
+      }
+    // Unterminated @font-face declaration
+    elseif ($char === ":" && $state === "T_AT_PAGE_DECLARATION")
+      {
+      // Ignore Internet Explorer filter declarations
+      if ($this->buffer === "filter")
+        {
+        return false;
+        }
+      CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @page declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
+      }
+    // End of @page declaration
+    elseif (($char === ";" || $char === "}") && $state == "T_AT_PAGE_DECLARATION")
+      {
+      $value = $this->parser->getAndClearBuffer(";}");
+      if (strtolower(substr($value, -10, 10)) == "!important")
+        {
+        $value = trim(substr($value, 0, -10));
+        $isImportant = true;
+        }
+      else
+        {
+        $isImportant = false;
+        }
+      $this->parser->popState();
+      $this->parser->appendToken(new CssAtPageDeclarationToken($this->buffer, $value, $isImportant));
+      // --
+      if ($char === "}")
+        {
+        $this->parser->popState();
+        $this->parser->appendToken(new CssAtPageEndToken());
+        }
+      $this->buffer = "";
+      }
+    // End of @page at-rule block
+    elseif ($char === "}" && $state === "T_AT_PAGE")
+      {
+      $this->parser->popState();
+      $this->parser->clearBuffer();
+      $this->parser->appendToken(new CssAtPageEndToken());
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the end of a @page at-rule block.
@@ -4252,9 +4252,9 @@ 
  * @version		3.0.1
  */
 class CssAtPageEndToken extends aCssAtBlockEndToken
-	{
+  {
 	
-	}
+  }
 
 /**
  * This {@link aCssToken CSS token} represents a declaration of a @page at-rule block.
@@ -4267,9 +4267,9 @@ 
  * @version		3.0.1
  */
 class CssAtPageDeclarationToken extends aCssDeclarationToken
-	{
+  {
 	
-	}
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the start of a @media at-rule block.
@@ -4282,27 +4282,27 @@ 
  * @version		3.0.1
  */
 class CssAtMediaStartToken extends aCssAtBlockStartToken
-	{
-	/**
-	 * Sets the properties of the @media at-rule.
-	 * 
-	 * @param array $mediaTypes Media types
-	 * @return void
-	 */
-	public function __construct(array $mediaTypes = array())
-		{
-		$this->MediaTypes = $mediaTypes;
-		}
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "@media " . implode(",", $this->MediaTypes) . "{";
-		}
-	}
+  {
+  /**
+   * Sets the properties of the @media at-rule.
+   * 
+   * @param array $mediaTypes Media types
+   * @return void
+   */
+  public function __construct(array $mediaTypes = array())
+    {
+    $this->MediaTypes = $mediaTypes;
+    }
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "@media " . implode(",", $this->MediaTypes) . "{";
+    }
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for parsing @media at-rule block.
@@ -4319,62 +4319,62 @@ 
  * @version		3.0.1
  */
 class CssAtMediaParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array("@", "{", "}");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return array("T_DOCUMENT", "T_AT_MEDIA::PREPARE", "T_AT_MEDIA");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 6)) === "@media")
-			{
-			$this->parser->pushState("T_AT_MEDIA::PREPARE");
-			$this->parser->clearBuffer();
-			return $index + 6;
-			}
-		elseif ($char === "{" && $state === "T_AT_MEDIA::PREPARE")
-			{
-			$mediaTypes = array_filter(array_map("trim", explode(",", $this->parser->getAndClearBuffer("{"))));
-			$this->parser->setMediaTypes($mediaTypes);
-			$this->parser->setState("T_AT_MEDIA");
-			$this->parser->appendToken(new CssAtMediaStartToken($mediaTypes));
-			}
-		elseif ($char === "}" && $state === "T_AT_MEDIA")
-			{
-			$this->parser->appendToken(new CssAtMediaEndToken());
-			$this->parser->clearBuffer();
-			$this->parser->unsetMediaTypes();
-			$this->parser->popState();
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array("@", "{", "}");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return array("T_DOCUMENT", "T_AT_MEDIA::PREPARE", "T_AT_MEDIA");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 6)) === "@media")
+      {
+      $this->parser->pushState("T_AT_MEDIA::PREPARE");
+      $this->parser->clearBuffer();
+      return $index + 6;
+      }
+    elseif ($char === "{" && $state === "T_AT_MEDIA::PREPARE")
+      {
+      $mediaTypes = array_filter(array_map("trim", explode(",", $this->parser->getAndClearBuffer("{"))));
+      $this->parser->setMediaTypes($mediaTypes);
+      $this->parser->setState("T_AT_MEDIA");
+      $this->parser->appendToken(new CssAtMediaStartToken($mediaTypes));
+      }
+    elseif ($char === "}" && $state === "T_AT_MEDIA")
+      {
+      $this->parser->appendToken(new CssAtMediaEndToken());
+      $this->parser->clearBuffer();
+      $this->parser->unsetMediaTypes();
+      $this->parser->popState();
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the end of a @media at-rule block.
@@ -4387,9 +4387,9 @@ 
  * @version		3.0.1
  */
 class CssAtMediaEndToken extends aCssAtBlockEndToken
-	{
+  {
 	
-	}
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the start of a @keyframes at-rule block.
@@ -4402,43 +4402,43 @@ 
  * @version		3.0.1
  */
 class CssAtKeyframesStartToken extends aCssAtBlockStartToken
-	{
-	/**
-	 * Name of the at-rule.
-	 * 
-	 * @var string
-	 */
-	public $AtRuleName = "keyframes";
-	/**
-	 * Name
-	 * 
-	 * @var string
-	 */
-	public $Name = "";
-	/**
-	 * Sets the properties of the @page at-rule.
-	 * 
-	 * @param string $selector Selector
-	 * @return void
-	 */
-	public function __construct($name, $atRuleName = null)
-		{
-		$this->Name = $name;
-		if (!is_null($atRuleName))
-			{
-			$this->AtRuleName = $atRuleName;
-			}
-		}
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "@" . $this->AtRuleName . " \"" . $this->Name . "\"{";
-		}
-	}
+  {
+  /**
+   * Name of the at-rule.
+   * 
+   * @var string
+   */
+  public $AtRuleName = "keyframes";
+  /**
+   * Name
+   * 
+   * @var string
+   */
+  public $Name = "";
+  /**
+   * Sets the properties of the @page at-rule.
+   * 
+   * @param string $selector Selector
+   * @return void
+   */
+  public function __construct($name, $atRuleName = null)
+    {
+    $this->Name = $name;
+    if (!is_null($atRuleName))
+      {
+      $this->AtRuleName = $atRuleName;
+      }
+    }
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "@" . $this->AtRuleName . " \"" . $this->Name . "\"{";
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the start of a ruleset of a @keyframes at-rule block.
@@ -4451,33 +4451,33 @@ 
  * @version		3.0.1
  */
 class CssAtKeyframesRulesetStartToken extends aCssRulesetStartToken
-	{
-	/**
-	 * Array of selectors.
-	 * 
-	 * @var array
-	 */
-	public $Selectors = array();
-	/**
-	 * Set the properties of a ruleset token.
-	 * 
-	 * @param array $selectors Selectors of the ruleset 
-	 * @return void
-	 */
-	public function __construct(array $selectors = array())
-		{
-		$this->Selectors = $selectors;
-		}
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return implode(",", $this->Selectors) . "{";
-		}
-	}
+  {
+  /**
+   * Array of selectors.
+   * 
+   * @var array
+   */
+  public $Selectors = array();
+  /**
+   * Set the properties of a ruleset token.
+   * 
+   * @param array $selectors Selectors of the ruleset 
+   * @return void
+   */
+  public function __construct(array $selectors = array())
+    {
+    $this->Selectors = $selectors;
+    }
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return implode(",", $this->Selectors) . "{";
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the end of a ruleset of a @keyframes at-rule block.
@@ -4490,9 +4490,9 @@ 
  * @version		3.0.1
  */
 class CssAtKeyframesRulesetEndToken extends aCssRulesetEndToken
-	{
+  {
 	
-	}
+  }
 
 /**
  * This {@link aCssToken CSS token} represents a ruleset declaration of a @keyframes at-rule block.
@@ -4505,9 +4505,9 @@ 
  * @version		3.0.1
  */
 class CssAtKeyframesRulesetDeclarationToken extends aCssDeclarationToken
-	{
+  {
 	
-	}
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for parsing @keyframes at-rule blocks, rulesets and declarations.
@@ -4520,154 +4520,154 @@ 
  * @version		3.0.1
  */
 class CssAtKeyframesParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * @var string Keyword
-	 */
-	private $atRuleName = "";
-	/**
-	 * Selectors.
-	 * 
-	 * @var array
-	 */
-	private $selectors = array();
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array("@", "{", "}", ":", ",", ";");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return array("T_DOCUMENT", "T_AT_KEYFRAMES::NAME", "T_AT_KEYFRAMES", "T_AT_KEYFRAMES_RULESETS", "T_AT_KEYFRAMES_RULESET", "T_AT_KEYFRAMES_RULESET_DECLARATION");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		// Start of @keyframes at-rule block
-		if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 10)) === "@keyframes") 
-			{
-			$this->atRuleName = "keyframes";
-			$this->parser->pushState("T_AT_KEYFRAMES::NAME");
-			$this->parser->clearBuffer();
-			return $index + 10;
-			}
-		// Start of @keyframes at-rule block (@-moz-keyframes)
-		elseif ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 15)) === "@-moz-keyframes")
-			{
-			$this->atRuleName = "-moz-keyframes";
-			$this->parser->pushState("T_AT_KEYFRAMES::NAME");
-			$this->parser->clearBuffer();
-			return $index + 15;
-			}
-		// Start of @keyframes at-rule block (@-webkit-keyframes)
-		elseif ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 18)) === "@-webkit-keyframes")
-			{
-			$this->atRuleName = "-webkit-keyframes";
-			$this->parser->pushState("T_AT_KEYFRAMES::NAME");
-			$this->parser->clearBuffer();
-			return $index + 18;
-			}
-		// Start of @keyframes rulesets
-		elseif ($char === "{" && $state === "T_AT_KEYFRAMES::NAME")
-			{
-			$name = $this->parser->getAndClearBuffer("{\"'");
-			$this->parser->setState("T_AT_KEYFRAMES_RULESETS");
-			$this->parser->clearBuffer();
-			$this->parser->appendToken(new CssAtKeyframesStartToken($name, $this->atRuleName));
-			}
-		// Start of @keyframe ruleset and selectors
-		if ($char === "," && $state === "T_AT_KEYFRAMES_RULESETS")
-			{
-			$this->selectors[] = $this->parser->getAndClearBuffer(",{");
-			}
-		// Start of a @keyframes ruleset
-		elseif ($char === "{" && $state === "T_AT_KEYFRAMES_RULESETS")
-			{
-			if ($this->parser->getBuffer() !== "")
-				{
-				$this->selectors[] = $this->parser->getAndClearBuffer(",{");
-				$this->parser->pushState("T_AT_KEYFRAMES_RULESET");
-				$this->parser->appendToken(new CssAtKeyframesRulesetStartToken($this->selectors));
-				$this->selectors = array();
-				}
-			}
-		// Start of @keyframes ruleset declaration
-		elseif ($char === ":" && $state === "T_AT_KEYFRAMES_RULESET")
-			{
-			$this->parser->pushState("T_AT_KEYFRAMES_RULESET_DECLARATION");
-			$this->buffer = $this->parser->getAndClearBuffer(":;", true);
-			}
-		// Unterminated @keyframes ruleset declaration
-		elseif ($char === ":" && $state === "T_AT_KEYFRAMES_RULESET_DECLARATION")
-			{
-			// Ignore Internet Explorer filter declarations
-			if ($this->buffer === "filter")
-				{
-				return false;
-				}
-			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @keyframes ruleset declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
-			}
-		// End of declaration
-		elseif (($char === ";" || $char === "}") && $state === "T_AT_KEYFRAMES_RULESET_DECLARATION")
-			{
-			$value = $this->parser->getAndClearBuffer(";}");
-			if (strtolower(substr($value, -10, 10)) === "!important")
-				{
-				$value = trim(substr($value, 0, -10));
-				$isImportant = true;
-				}
-			else
-				{
-				$isImportant = false;
-				}
-			$this->parser->popState();
-			$this->parser->appendToken(new CssAtKeyframesRulesetDeclarationToken($this->buffer, $value, $isImportant));
-			// Declaration ends with a right curly brace; so we have to end the ruleset
-			if ($char === "}")
-				{
-				$this->parser->appendToken(new CssAtKeyframesRulesetEndToken());
-				$this->parser->popState();
-				}
-			$this->buffer = "";
-			}
-		// End of @keyframes ruleset
-		elseif ($char === "}" && $state === "T_AT_KEYFRAMES_RULESET")
-			{
-			$this->parser->clearBuffer();
+  {
+  /**
+   * @var string Keyword
+   */
+  private $atRuleName = "";
+  /**
+   * Selectors.
+   * 
+   * @var array
+   */
+  private $selectors = array();
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array("@", "{", "}", ":", ",", ";");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return array("T_DOCUMENT", "T_AT_KEYFRAMES::NAME", "T_AT_KEYFRAMES", "T_AT_KEYFRAMES_RULESETS", "T_AT_KEYFRAMES_RULESET", "T_AT_KEYFRAMES_RULESET_DECLARATION");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    // Start of @keyframes at-rule block
+    if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 10)) === "@keyframes") 
+      {
+      $this->atRuleName = "keyframes";
+      $this->parser->pushState("T_AT_KEYFRAMES::NAME");
+      $this->parser->clearBuffer();
+      return $index + 10;
+      }
+    // Start of @keyframes at-rule block (@-moz-keyframes)
+    elseif ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 15)) === "@-moz-keyframes")
+      {
+      $this->atRuleName = "-moz-keyframes";
+      $this->parser->pushState("T_AT_KEYFRAMES::NAME");
+      $this->parser->clearBuffer();
+      return $index + 15;
+      }
+    // Start of @keyframes at-rule block (@-webkit-keyframes)
+    elseif ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 18)) === "@-webkit-keyframes")
+      {
+      $this->atRuleName = "-webkit-keyframes";
+      $this->parser->pushState("T_AT_KEYFRAMES::NAME");
+      $this->parser->clearBuffer();
+      return $index + 18;
+      }
+    // Start of @keyframes rulesets
+    elseif ($char === "{" && $state === "T_AT_KEYFRAMES::NAME")
+      {
+      $name = $this->parser->getAndClearBuffer("{\"'");
+      $this->parser->setState("T_AT_KEYFRAMES_RULESETS");
+      $this->parser->clearBuffer();
+      $this->parser->appendToken(new CssAtKeyframesStartToken($name, $this->atRuleName));
+      }
+    // Start of @keyframe ruleset and selectors
+    if ($char === "," && $state === "T_AT_KEYFRAMES_RULESETS")
+      {
+      $this->selectors[] = $this->parser->getAndClearBuffer(",{");
+      }
+    // Start of a @keyframes ruleset
+    elseif ($char === "{" && $state === "T_AT_KEYFRAMES_RULESETS")
+      {
+      if ($this->parser->getBuffer() !== "")
+        {
+        $this->selectors[] = $this->parser->getAndClearBuffer(",{");
+        $this->parser->pushState("T_AT_KEYFRAMES_RULESET");
+        $this->parser->appendToken(new CssAtKeyframesRulesetStartToken($this->selectors));
+        $this->selectors = array();
+        }
+      }
+    // Start of @keyframes ruleset declaration
+    elseif ($char === ":" && $state === "T_AT_KEYFRAMES_RULESET")
+      {
+      $this->parser->pushState("T_AT_KEYFRAMES_RULESET_DECLARATION");
+      $this->buffer = $this->parser->getAndClearBuffer(":;", true);
+      }
+    // Unterminated @keyframes ruleset declaration
+    elseif ($char === ":" && $state === "T_AT_KEYFRAMES_RULESET_DECLARATION")
+      {
+      // Ignore Internet Explorer filter declarations
+      if ($this->buffer === "filter")
+        {
+        return false;
+        }
+      CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @keyframes ruleset declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
+      }
+    // End of declaration
+    elseif (($char === ";" || $char === "}") && $state === "T_AT_KEYFRAMES_RULESET_DECLARATION")
+      {
+      $value = $this->parser->getAndClearBuffer(";}");
+      if (strtolower(substr($value, -10, 10)) === "!important")
+        {
+        $value = trim(substr($value, 0, -10));
+        $isImportant = true;
+        }
+      else
+        {
+        $isImportant = false;
+        }
+      $this->parser->popState();
+      $this->parser->appendToken(new CssAtKeyframesRulesetDeclarationToken($this->buffer, $value, $isImportant));
+      // Declaration ends with a right curly brace; so we have to end the ruleset
+      if ($char === "}")
+        {
+        $this->parser->appendToken(new CssAtKeyframesRulesetEndToken());
+        $this->parser->popState();
+        }
+      $this->buffer = "";
+      }
+    // End of @keyframes ruleset
+    elseif ($char === "}" && $state === "T_AT_KEYFRAMES_RULESET")
+      {
+      $this->parser->clearBuffer();
 			
-			$this->parser->popState();
-			$this->parser->appendToken(new CssAtKeyframesRulesetEndToken());
-			}
-		// End of @keyframes rulesets
-		elseif ($char === "}" && $state === "T_AT_KEYFRAMES_RULESETS")
-			{
-			$this->parser->clearBuffer();
-			$this->parser->popState();
-			$this->parser->appendToken(new CssAtKeyframesEndToken());
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+      $this->parser->popState();
+      $this->parser->appendToken(new CssAtKeyframesRulesetEndToken());
+      }
+    // End of @keyframes rulesets
+    elseif ($char === "}" && $state === "T_AT_KEYFRAMES_RULESETS")
+      {
+      $this->parser->clearBuffer();
+      $this->parser->popState();
+      $this->parser->appendToken(new CssAtKeyframesEndToken());
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the end of a @keyframes at-rule block.
@@ -4680,9 +4680,9 @@ 
  * @version		3.0.1
  */
 class CssAtKeyframesEndToken extends aCssAtBlockEndToken
-	{
+  {
 	
-	}
+  }
 
 /**
  * This {@link aCssToken CSS token} represents a @import at-rule.
@@ -4695,41 +4695,41 @@ 
  * @version		3.0.1.b1 (2001-02-22)
  */
 class CssAtImportToken extends aCssToken
-	{
-	/**
-	 * Import path of the @import at-rule.
-	 * 
-	 * @var string
-	 */
-	public $Import = "";
-	/**
-	 * Media types of the @import at-rule.
-	 * 
-	 * @var array
-	 */
-	public $MediaTypes = array();
-	/**
-	 * Set the properties of a @import at-rule token.
-	 * 
-	 * @param string $import Import path
-	 * @param array $mediaTypes Media types
-	 * @return void
-	 */
-	public function __construct($import, $mediaTypes)
-		{
-		$this->Import		= $import;
-		$this->MediaTypes	= $mediaTypes ? $mediaTypes : array();
-		}
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "@import \"" . $this->Import . "\"" . (count($this->MediaTypes) > 0 ? " "  . implode(",", $this->MediaTypes) : ""). ";";
-		}
-	}
+  {
+  /**
+   * Import path of the @import at-rule.
+   * 
+   * @var string
+   */
+  public $Import = "";
+  /**
+   * Media types of the @import at-rule.
+   * 
+   * @var array
+   */
+  public $MediaTypes = array();
+  /**
+   * Set the properties of a @import at-rule token.
+   * 
+   * @param string $import Import path
+   * @param array $mediaTypes Media types
+   * @return void
+   */
+  public function __construct($import, $mediaTypes)
+    {
+    $this->Import		= $import;
+    $this->MediaTypes	= $mediaTypes ? $mediaTypes : array();
+    }
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "@import \"" . $this->Import . "\"" . (count($this->MediaTypes) > 0 ? " "  . implode(",", $this->MediaTypes) : ""). ";";
+    }
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for parsing @import at-rule.
@@ -4744,76 +4744,76 @@ 
  * @version		3.0.1
  */
 class CssAtImportParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array("@", ";", ",", "\n");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return array("T_DOCUMENT", "T_AT_IMPORT");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 7)) === "@import")
-			{
-			$this->parser->pushState("T_AT_IMPORT");
-			$this->parser->clearBuffer();
-			return $index + 7;
-			}
-		elseif (($char === ";" || $char === "\n") && $state === "T_AT_IMPORT")
-			{
-			$this->buffer = $this->parser->getAndClearBuffer(";");
-			$pos = false;
-			foreach (array(")", "\"", "'") as $needle)
-				{
-				if (($pos = strrpos($this->buffer, $needle)) !== false)
-					{
-					break;
-					}
-				}
-			$import = substr($this->buffer, 0, $pos + 1);
-			if (stripos($import, "url(") === 0)
-				{
-				$import = substr($import, 4, -1);
-				}
-			$import = trim($import, " \t\n\r\0\x0B'\"");
-			$mediaTypes = array_filter(array_map("trim", explode(",", trim(substr($this->buffer, $pos + 1), " \t\n\r\0\x0B{"))));
-			if ($pos)
-				{
-				$this->parser->appendToken(new CssAtImportToken($import, $mediaTypes));
-				}
-			else
-				{
-				CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Invalid @import at-rule syntax", $this->parser->buffer));
-				}
-			$this->parser->popState();
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array("@", ";", ",", "\n");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return array("T_DOCUMENT", "T_AT_IMPORT");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 7)) === "@import")
+      {
+      $this->parser->pushState("T_AT_IMPORT");
+      $this->parser->clearBuffer();
+      return $index + 7;
+      }
+    elseif (($char === ";" || $char === "\n") && $state === "T_AT_IMPORT")
+      {
+      $this->buffer = $this->parser->getAndClearBuffer(";");
+      $pos = false;
+      foreach (array(")", "\"", "'") as $needle)
+        {
+        if (($pos = strrpos($this->buffer, $needle)) !== false)
+          {
+          break;
+          }
+        }
+      $import = substr($this->buffer, 0, $pos + 1);
+      if (stripos($import, "url(") === 0)
+        {
+        $import = substr($import, 4, -1);
+        }
+      $import = trim($import, " \t\n\r\0\x0B'\"");
+      $mediaTypes = array_filter(array_map("trim", explode(",", trim(substr($this->buffer, $pos + 1), " \t\n\r\0\x0B{"))));
+      if ($pos)
+        {
+        $this->parser->appendToken(new CssAtImportToken($import, $mediaTypes));
+        }
+      else
+        {
+        CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Invalid @import at-rule syntax", $this->parser->buffer));
+        }
+      $this->parser->popState();
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the start of a @font-face at-rule block.
@@ -4826,17 +4826,17 @@ 
  * @version		3.0.1
  */
 class CssAtFontFaceStartToken extends aCssAtBlockStartToken
-	{
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "@font-face{";
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "@font-face{";
+    }
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for parsing @font-face at-rule block with including declarations.
@@ -4852,102 +4852,102 @@ 
  * @version		3.0.1
  */
 class CssAtFontFaceParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array("@", "{", "}", ":", ";");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return array("T_DOCUMENT", "T_AT_FONT_FACE::PREPARE", "T_AT_FONT_FACE", "T_AT_FONT_FACE_DECLARATION");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		// Start of @font-face at-rule block
-		if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 10)) === "@font-face")
-			{
-			$this->parser->pushState("T_AT_FONT_FACE::PREPARE");
-			$this->parser->clearBuffer();
-			return $index + 10;
-			}
-		// Start of @font-face declarations
-		elseif ($char === "{" && $state === "T_AT_FONT_FACE::PREPARE")
-			{
-			$this->parser->setState("T_AT_FONT_FACE");
-			$this->parser->clearBuffer();
-			$this->parser->appendToken(new CssAtFontFaceStartToken());
-			}
-		// Start of @font-face declaration
-		elseif ($char === ":" && $state === "T_AT_FONT_FACE")
-			{
-			$this->parser->pushState("T_AT_FONT_FACE_DECLARATION");
-			$this->buffer = $this->parser->getAndClearBuffer(":", true);
-			}
-		// Unterminated @font-face declaration
-		elseif ($char === ":" && $state === "T_AT_FONT_FACE_DECLARATION")
-			{
-			// Ignore Internet Explorer filter declarations
-			if ($this->buffer === "filter")
-				{
-				return false;
-				}
-			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @font-face declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
-			}
-		// End of @font-face declaration
-		elseif (($char === ";" || $char === "}") && $state === "T_AT_FONT_FACE_DECLARATION")
-			{
-			$value = $this->parser->getAndClearBuffer(";}");
-			if (strtolower(substr($value, -10, 10)) === "!important")
-				{
-				$value = trim(substr($value, 0, -10));
-				$isImportant = true;
-				}
-			else
-				{
-				$isImportant = false;
-				}
-			$this->parser->popState();
-			$this->parser->appendToken(new CssAtFontFaceDeclarationToken($this->buffer, $value, $isImportant));
-			$this->buffer = "";
-			// --
-			if ($char === "}")
-				{
-				$this->parser->appendToken(new CssAtFontFaceEndToken());
-				$this->parser->popState();
-				}
-			}
-		// End of @font-face at-rule block
-		elseif ($char === "}" && $state === "T_AT_FONT_FACE")
-			{
-			$this->parser->appendToken(new CssAtFontFaceEndToken());
-			$this->parser->clearBuffer();
-			$this->parser->popState();
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array("@", "{", "}", ":", ";");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return array("T_DOCUMENT", "T_AT_FONT_FACE::PREPARE", "T_AT_FONT_FACE", "T_AT_FONT_FACE_DECLARATION");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    // Start of @font-face at-rule block
+    if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 10)) === "@font-face")
+      {
+      $this->parser->pushState("T_AT_FONT_FACE::PREPARE");
+      $this->parser->clearBuffer();
+      return $index + 10;
+      }
+    // Start of @font-face declarations
+    elseif ($char === "{" && $state === "T_AT_FONT_FACE::PREPARE")
+      {
+      $this->parser->setState("T_AT_FONT_FACE");
+      $this->parser->clearBuffer();
+      $this->parser->appendToken(new CssAtFontFaceStartToken());
+      }
+    // Start of @font-face declaration
+    elseif ($char === ":" && $state === "T_AT_FONT_FACE")
+      {
+      $this->parser->pushState("T_AT_FONT_FACE_DECLARATION");
+      $this->buffer = $this->parser->getAndClearBuffer(":", true);
+      }
+    // Unterminated @font-face declaration
+    elseif ($char === ":" && $state === "T_AT_FONT_FACE_DECLARATION")
+      {
+      // Ignore Internet Explorer filter declarations
+      if ($this->buffer === "filter")
+        {
+        return false;
+        }
+      CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Unterminated @font-face declaration", $this->buffer . ":" . $this->parser->getBuffer() . "_"));
+      }
+    // End of @font-face declaration
+    elseif (($char === ";" || $char === "}") && $state === "T_AT_FONT_FACE_DECLARATION")
+      {
+      $value = $this->parser->getAndClearBuffer(";}");
+      if (strtolower(substr($value, -10, 10)) === "!important")
+        {
+        $value = trim(substr($value, 0, -10));
+        $isImportant = true;
+        }
+      else
+        {
+        $isImportant = false;
+        }
+      $this->parser->popState();
+      $this->parser->appendToken(new CssAtFontFaceDeclarationToken($this->buffer, $value, $isImportant));
+      $this->buffer = "";
+      // --
+      if ($char === "}")
+        {
+        $this->parser->appendToken(new CssAtFontFaceEndToken());
+        $this->parser->popState();
+        }
+      }
+    // End of @font-face at-rule block
+    elseif ($char === "}" && $state === "T_AT_FONT_FACE")
+      {
+      $this->parser->appendToken(new CssAtFontFaceEndToken());
+      $this->parser->clearBuffer();
+      $this->parser->popState();
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 /**
  * This {@link aCssToken CSS token} represents the end of a @font-face at-rule block.
@@ -4960,9 +4960,9 @@ 
  * @version		3.0.1
  */
 class CssAtFontFaceEndToken extends aCssAtBlockEndToken
-	{
+  {
 	
-	}
+  }
 
 /**
  * This {@link aCssToken CSS token} represents a declaration of a @font-face at-rule block.
@@ -4975,9 +4975,9 @@ 
  * @version		3.0.1
  */
 class CssAtFontFaceDeclarationToken extends aCssDeclarationToken
-	{
+  {
 	
-	}
+  }
 
 /**
  * This {@link aCssToken CSS token} represents a @charset at-rule.
@@ -4990,33 +4990,33 @@ 
  * @version		3.0.1
  */
 class CssAtCharsetToken extends aCssToken
-	{
-	/**
-	 * Charset of the @charset at-rule.
-	 * 
-	 * @var string
-	 */
-	public $Charset = "";
-	/**
-	 * Set the properties of @charset at-rule token. 
-	 * 
-	 * @param string $charset Charset of the @charset at-rule token
-	 * @return void
-	 */
-	public function __construct($charset)
-		{
-		$this->Charset = $charset;
-		}
-	/**
-	 * Implements {@link aCssToken::__toString()}.
-	 * 
-	 * @return string
-	 */
-	public function __toString()
-		{
-		return "@charset " . $this->Charset . ";";
-		}
-	}
+  {
+  /**
+   * Charset of the @charset at-rule.
+   * 
+   * @var string
+   */
+  public $Charset = "";
+  /**
+   * Set the properties of @charset at-rule token. 
+   * 
+   * @param string $charset Charset of the @charset at-rule token
+   * @return void
+   */
+  public function __construct($charset)
+    {
+    $this->Charset = $charset;
+    }
+  /**
+   * Implements {@link aCssToken::__toString()}.
+   * 
+   * @return string
+   */
+  public function __toString()
+    {
+    return "@charset " . $this->Charset . ";";
+    }
+  }
 
 /**
  * {@link aCssParserPlugin Parser plugin} for parsing @charset at-rule.
@@ -5031,53 +5031,53 @@ 
  * @version		3.0.1
  */
 class CssAtCharsetParserPlugin extends aCssParserPlugin
-	{
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerChars()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerChars()
-		{
-		return array("@", ";", "\n");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::getTriggerStates()}.
-	 * 
-	 * @return array
-	 */
-	public function getTriggerStates()
-		{
-		return array("T_DOCUMENT", "T_AT_CHARSET");
-		}
-	/**
-	 * Implements {@link aCssParserPlugin::parse()}.
-	 * 
-	 * @param integer $index Current index
-	 * @param string $char Current char
-	 * @param string $previousChar Previous char
-	 * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
-	 */
-	public function parse($index, $char, $previousChar, $state)
-		{
-		if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 8)) === "@charset")
-			{
-			$this->parser->pushState("T_AT_CHARSET");
-			$this->parser->clearBuffer();
-			return $index + 8;
-			}
-		elseif (($char === ";" || $char === "\n") && $state === "T_AT_CHARSET")
-			{
-			$charset = $this->parser->getAndClearBuffer(";");
-			$this->parser->popState();
-			$this->parser->appendToken(new CssAtCharsetToken($charset));
-			}
-		else
-			{
-			return false;
-			}
-		return true;
-		}
-	}
+  {
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerChars()}.
+   * 
+   * @return array
+   */
+  public function getTriggerChars()
+    {
+    return array("@", ";", "\n");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::getTriggerStates()}.
+   * 
+   * @return array
+   */
+  public function getTriggerStates()
+    {
+    return array("T_DOCUMENT", "T_AT_CHARSET");
+    }
+  /**
+   * Implements {@link aCssParserPlugin::parse()}.
+   * 
+   * @param integer $index Current index
+   * @param string $char Current char
+   * @param string $previousChar Previous char
+   * @return mixed TRUE will break the processing; FALSE continue with the next plugin; integer set a new index and break the processing
+   */
+  public function parse($index, $char, $previousChar, $state)
+    {
+    if ($char === "@" && $state === "T_DOCUMENT" && strtolower(substr($this->parser->getSource(), $index, 8)) === "@charset")
+      {
+      $this->parser->pushState("T_AT_CHARSET");
+      $this->parser->clearBuffer();
+      return $index + 8;
+      }
+    elseif (($char === ";" || $char === "\n") && $state === "T_AT_CHARSET")
+      {
+      $charset = $this->parser->getAndClearBuffer(";");
+      $this->parser->popState();
+      $this->parser->appendToken(new CssAtCharsetToken($charset));
+      }
+    else
+      {
+      return false;
+      }
+    return true;
+    }
+  }
 
 ?>
\ No newline at end of file

Spacing +107 added lines, -126 removed lines

@@ -134,8 +134,8 @@ 
 	 */
 	public function __construct(CssParser $parser, array $configuration = null)
 		{
-		$this->configuration	= $configuration;
-		$this->parser			= $parser;
+		$this->configuration = $configuration;
+		$this->parser = $parser;
 		}
 	/**
 	 * Returns the array of chars triggering the parser plugin.
@@ -196,8 +196,8 @@ 
 	 */
 	public function __construct(CssMinifier $minifier, array $configuration = array())
 		{
-		$this->configuration	= $configuration;
-		$this->minifier			= $minifier;
+		$this->configuration = $configuration;
+		$this->minifier = $minifier;
 		}
 	/**
 	 * Apply the plugin to the token.
@@ -250,8 +250,8 @@ 
 	 */
 	public function __construct(CssMinifier $minifier, array $configuration = array())
 		{
-		$this->configuration	= $configuration;
-		$this->minifier			= $minifier;
+		$this->configuration = $configuration;
+		$this->minifier = $minifier;
 		}
 	/**
 	 * Filter the tokens.
@@ -305,7 +305,7 @@ 
 		{
 		$this->tokens	= $tokens;
 		$this->indent	= !is_null($indent) ? $indent : $this->indent;
-		$this->padding	= !is_null($padding) ? $padding : $this->padding;
+		$this->padding = !is_null($padding) ? $padding : $this->padding;
 		}
 	/**
 	 * Returns the array of aCssToken as formatted string.
@@ -362,10 +362,10 @@ 
 	 */
 	public function __construct($property, $value, $isImportant = false, $isLast = false)
 		{
-		$this->Property		= $property;
-		$this->Value		= $value;
-		$this->IsImportant	= $isImportant;
-		$this->IsLast		= $isLast;
+		$this->Property = $property;
+		$this->Value = $value;
+		$this->IsImportant = $isImportant;
+		$this->IsLast = $isLast;
 		}
 	/**
 	 * Implements {@link aCssToken::__toString()}.
@@ -435,13 +435,13 @@ 
 	 */
 	public function __toString()
 		{
-		$r				= array();
+		$r = array();
 		$level			= 0;
 		for ($i = 0, $l = count($this->tokens); $i < $l; $i++)
 			{
 			$token		= $this->tokens[$i];
 			$class		= get_class($token);
-			$indent 	= str_repeat($this->indent, $level);
+			$indent = str_repeat($this->indent, $level);
 			if ($class === "CssCommentToken")
 				{
 				$lines = array_map("trim", explode("\n", $token->Comment));
@@ -585,14 +585,14 @@ 
 		{
 		if (stripos($token->Value, "var") !== false && preg_match_all($this->reMatch, $token->Value, $m))
 			{
-			$mediaTypes	= $token->MediaTypes;
+			$mediaTypes = $token->MediaTypes;
 			if (!in_array("all", $mediaTypes))
 				{
 				$mediaTypes[] = "all";
 				}
 			for ($i = 0, $l = count($m[0]); $i < $l; $i++)
 				{
-				$variable	= trim($m[1][$i]);
+				$variable = trim($m[1][$i]);
 				foreach ($mediaTypes as $mediaType)
 					{
 					if (isset($this->variables[$mediaType], $this->variables[$mediaType][$variable]))
@@ -617,8 +617,7 @@ 
 	 */
 	public function getTriggerTokens()
 		{
-		return array
-			(
+		return array(
 			"CssAtFontFaceDeclarationToken",
 			"CssAtPageDeclarationToken",
 			"CssRulesetDeclarationToken"
@@ -658,11 +657,11 @@ 
 	 */
 	public function apply(array &$tokens)
 		{
-		$variables			= array();
-		$defaultMediaTypes	= array("all");
-		$mediaTypes			= array();
-		$remove				= array();
-		for($i = 0, $l = count($tokens); $i < $l; $i++)
+		$variables = array();
+		$defaultMediaTypes = array("all");
+		$mediaTypes = array();
+		$remove = array();
+		for ($i = 0, $l = count($tokens); $i < $l; $i++)
 			{
 			// @variables at-rule block found
 			if (get_class($tokens[$i]) === "CssAtVariablesStartToken")
@@ -677,7 +676,7 @@ 
 						}
 					}
 				// Read the variable declaration tokens
-				for($i = $i; $i < $l; $i++)
+				for ($i = $i; $i < $l; $i++)
 					{
 					// Found a variable declaration => read the variable values
 					if (get_class($tokens[$i]) === "CssAtVariablesDeclarationToken")
@@ -698,9 +697,9 @@ 
 				}
 			}
 		// Variables in @variables at-rule blocks
-		foreach($variables as $mediaType => $null)
+		foreach ($variables as $mediaType => $null)
 			{
-			foreach($variables[$mediaType] as $variable => $value)
+			foreach ($variables[$mediaType] as $variable => $value)
 				{
 				// If a var() statement in a variable value found...
 				if (stripos($value, "var") !== false && preg_match_all("/var\((.+)\)/iSU", $value, $m))
@@ -883,7 +882,7 @@ 
 			// escape chars is uneven do not end the string
 			if ($previousChar == "\\")
 				{
-				$source	= $this->parser->getSource();
+				$source = $this->parser->getSource();
 				$c		= 1;
 				$i		= $index - 2;
 				while (substr($source, $i, 1) === "\\")
@@ -1211,7 +1210,7 @@ 
 	public function __construct($property, $value, $mediaTypes = null, $isImportant = false, $isLast = false)
 		{
 		parent::__construct($property, $value, $isImportant, $isLast);
-		$this->MediaTypes	= $mediaTypes ? $mediaTypes : array("all");
+		$this->MediaTypes = $mediaTypes ? $mediaTypes : array("all");
 		}
 	}
 
@@ -1239,8 +1238,8 @@ 
 		{
 		for ($i = 0, $l = count($tokens); $i < $l; $i++)
 			{
-			$current	= get_class($tokens[$i]);
-			$next		= isset($tokens[$i+1]) ? get_class($tokens[$i+1]) : false;
+			$current = get_class($tokens[$i]);
+			$next		= isset($tokens[$i + 1]) ? get_class($tokens[$i + 1]) : false;
 			if (($current === "CssRulesetDeclarationToken" && $next === "CssRulesetEndToken") ||
 				($current === "CssAtFontFaceDeclarationToken" && $next === "CssAtFontFaceEndToken") || 
 				($current === "CssAtPageDeclarationToken" && $next === "CssAtPageEndToken"))
@@ -1276,14 +1275,14 @@ 
 		$r = 0;
 		for ($i = 0, $l = count($tokens); $i < $l; $i++)
 			{
-			$current	= get_class($tokens[$i]);
+			$current = get_class($tokens[$i]);
 			$next		= isset($tokens[$i + 1]) ? get_class($tokens[$i + 1]) : false;
 			if (($current === "CssRulesetStartToken" && $next === "CssRulesetEndToken") ||
 				($current === "CssAtKeyframesRulesetStartToken" && $next === "CssAtKeyframesRulesetEndToken" && !array_intersect(array("from", "0%", "to", "100%"), array_map("strtolower", $tokens[$i]->Selectors)))
 				)
 				{
-				$tokens[$i]		= null;
-				$tokens[$i + 1]	= null;
+				$tokens[$i] = null;
+				$tokens[$i + 1] = null;
 				$i++;
 				$r = $r + 2;
 				}
@@ -1316,15 +1315,15 @@ 
 		$r = 0;
 		for ($i = 0, $l = count($tokens); $i < $l; $i++)
 			{
-			$current	= get_class($tokens[$i]);
+			$current = get_class($tokens[$i]);
 			$next		= isset($tokens[$i + 1]) ? get_class($tokens[$i + 1]) : false;
 			if (($current === "CssAtFontFaceStartToken" && $next === "CssAtFontFaceEndToken") ||
 				($current === "CssAtKeyframesStartToken" && $next === "CssAtKeyframesEndToken") ||
 				($current === "CssAtPageStartToken" && $next === "CssAtPageEndToken") ||
 				($current === "CssAtMediaStartToken" && $next === "CssAtMediaEndToken"))
 				{
-				$tokens[$i]		= null;
-				$tokens[$i + 1]	= null;
+				$tokens[$i] = null;
+				$tokens[$i + 1] = null;
 				$i++;
 				$r = $r + 2;
 				}
@@ -1437,8 +1436,7 @@ 
 	 */
 	public function __construct($source = null, array $plugins = null)
 		{
-		$plugins = array_merge(array
-			(
+		$plugins = array_merge(array(
 			"Comment"		=> true,
 			"String"		=> true,
 			"Url"			=> true,
@@ -1457,7 +1455,7 @@ 
 			{
 			if ($config !== false)
 				{
-				$class	= "Css" . $name . "ParserPlugin";
+				$class = "Css" . $name . "ParserPlugin";
 				$config = is_array($config) ? $config : array();
 				if (class_exists($class))
 					{
@@ -1604,19 +1602,19 @@ 
 		$this->tokens = array();
 		// Create a global and plugin lookup table for trigger chars; set array of plugins as local variable and create 
 		// several helper variables for plugin handling
-		$globalTriggerChars		= "";
-		$plugins				= $this->plugins;
+		$globalTriggerChars = "";
+		$plugins = $this->plugins;
 		$pluginCount			= count($plugins);
 		$pluginIndex			= array();
 		$pluginTriggerStates	= array();
 		$pluginTriggerChars		= array();
 		for ($i = 0, $l = count($plugins); $i < $l; $i++)
 			{
-			$tPluginClassName				= get_class($plugins[$i]);
+			$tPluginClassName = get_class($plugins[$i]);
 			$pluginTriggerChars[$i]			= implode("", $plugins[$i]->getTriggerChars());
-			$tPluginTriggerStates			= $plugins[$i]->getTriggerStates();
+			$tPluginTriggerStates = $plugins[$i]->getTriggerStates();
 			$pluginTriggerStates[$i]		= $tPluginTriggerStates === false ? false : "|" . implode("|", $tPluginTriggerStates) . "|";
-			$pluginIndex[$tPluginClassName]	= $i;
+			$pluginIndex[$tPluginClassName] = $i;
 			for ($ii = 0, $ll = strlen($pluginTriggerChars[$i]); $ii < $ll; $ii++)
 				{
 				$c = substr($pluginTriggerChars[$i], $ii, 1);
@@ -1627,13 +1625,13 @@ 
 				}
 			}
 		// Normalise line endings
-		$source			= str_replace("\r\n", "\n", $source);	// Windows to Unix line endings
-		$source			= str_replace("\r", "\n", $source);		// Mac to Unix line endings
-		$this->source	= $source;
+		$source			= str_replace("\r\n", "\n", $source); // Windows to Unix line endings
+		$source			= str_replace("\r", "\n", $source); // Mac to Unix line endings
+		$this->source = $source;
 		// Variables
 		$buffer			= &$this->buffer;
-		$exclusive		= &$this->stateExclusive;
-		$state			= &$this->state;
+		$exclusive = &$this->stateExclusive;
+		$state = &$this->state;
 		$c = $p 		= null;
 		// --
 		for ($i = 0, $l = strlen($source); $i < $l; $i++)
@@ -1811,13 +1809,13 @@ 
 	 */
 	public function __toString()
 		{
-		$r				= array();
+		$r = array();
 		$level			= 0;
 		for ($i = 0, $l = count($this->tokens); $i < $l; $i++)
 			{
 			$token		= $this->tokens[$i];
 			$class		= get_class($token);
-			$indent 	= str_repeat($this->indent, $level);
+			$indent = str_repeat($this->indent, $level);
 			if ($class === "CssCommentToken")
 				{
 				$lines = array_map("trim", explode("\n", $token->Comment));
@@ -1960,8 +1958,7 @@ 
 	 */
 	public function __construct($source = null, array $filters = null, array $plugins = null)
 		{
-		$filters = array_merge(array
-			(
+		$filters = array_merge(array(
 			"ImportImports"					=> false,
 			"RemoveComments"				=> true, 
 			"RemoveEmptyRulesets"			=> true,
@@ -1971,8 +1968,7 @@ 
 			"Variables"						=> true,
 			"RemoveLastDelarationSemiColon"	=> true
 			), is_array($filters) ? $filters : array());
-		$plugins = array_merge(array
-			(
+		$plugins = array_merge(array(
 			"Variables"						=> true,
 			"ConvertFontWeight"				=> false,
 			"ConvertHslColors"				=> false,
@@ -1987,7 +1983,7 @@ 
 			{
 			if ($config !== false)
 				{
-				$class	= "Css" . $name . "MinifierFilter";
+				$class = "Css" . $name . "MinifierFilter";
 				$config = is_array($config) ? $config : array();
 				if (class_exists($class))
 					{
@@ -2004,7 +2000,7 @@ 
 			{
 			if ($config !== false)
 				{
-				$class	= "Css" . $name . "MinifierPlugin";
+				$class = "Css" . $name . "MinifierPlugin";
 				$config = is_array($config) ? $config : array();
 				if (class_exists($class))
 					{
@@ -2059,10 +2055,10 @@ 
 	public function minify($source)
 		{
 		// Variables
-		$r						= "";
+		$r = "";
 		$parser					= new CssParser($source);
 		$tokens					= $parser->getTokens();
-		$filters 				= $this->filters;
+		$filters = $this->filters;
 		$filterCount			= count($this->filters);
 		$plugins				= $this->plugins;
 		$pluginCount			= count($plugins);
@@ -2071,8 +2067,8 @@ 
 		$globalTriggerTokens	= array();
 		for ($i = 0, $l = count($plugins); $i < $l; $i++)
 			{
-			$tPluginClassName				= get_class($plugins[$i]);
-			$pluginTriggerTokens[$i]		= $plugins[$i]->getTriggerTokens();
+			$tPluginClassName = get_class($plugins[$i]);
+			$pluginTriggerTokens[$i] = $plugins[$i]->getTriggerTokens();
 			foreach ($pluginTriggerTokens[$i] as $v)
 				{
 				if (!in_array($v, $globalTriggerTokens))
@@ -2081,13 +2077,13 @@ 
 					}
 				}
 			$pluginTriggerTokens[$i] = "|" . implode("|", $pluginTriggerTokens[$i]) . "|";
-			$pluginIndex[$tPluginClassName]	= $i;
+			$pluginIndex[$tPluginClassName] = $i;
 			}
 		$globalTriggerTokens = "|" . implode("|", $globalTriggerTokens) . "|";
 		/*
 		 * Apply filters
 		 */
-		for($i = 0; $i < $filterCount; $i++)
+		for ($i = 0; $i < $filterCount; $i++)
 			{
 			// Apply the filter; if the return value is larger than 0...
 			if ($filters[$i]->apply($tokens) > 0)
@@ -2100,12 +2096,12 @@ 
 		/*
 		 * Apply plugins
 		 */
-		for($i = 0; $i < $tokenCount; $i++)
+		for ($i = 0; $i < $tokenCount; $i++)
 			{
 			$triggerToken = "|" . get_class($tokens[$i]) . "|";
 			if (strpos($globalTriggerTokens, $triggerToken) !== false)
 				{
-				for($ii = 0; $ii < $pluginCount; $ii++)
+				for ($ii = 0; $ii < $pluginCount; $ii++)
 					{
 					if (strpos($pluginTriggerTokens[$ii], $triggerToken) !== false || $pluginTriggerTokens[$ii] === false)
 						{
@@ -2119,7 +2115,7 @@ 
 				}
 			}
 		// Stringify the tokens
-		for($i = 0; $i < $tokenCount; $i++)
+		for ($i = 0; $i < $tokenCount; $i++)
 			{
 			$r .= (string) $tokens[$i];
 			}
@@ -2344,7 +2340,7 @@ 
 		{
 		if (!isset($this->configuration["BasePath"]) || !is_dir($this->configuration["BasePath"]))
 			{
-			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Base path <code>" . ($this->configuration["BasePath"] ? $this->configuration["BasePath"] : "null"). "</code> is not a directory"));
+			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Base path <code>" . ($this->configuration["BasePath"] ? $this->configuration["BasePath"] : "null") . "</code> is not a directory"));
 			return 0;
 			}
 		for ($i = 0, $l = count($tokens); $i < $l; $i++)
@@ -2355,12 +2351,12 @@ 
 				// Import file was not found/is not a file
 				if (!is_file($import))
 					{
-					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Import file <code>" . $import. "</code> was not found.", (string) $tokens[$i]));
+					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Import file <code>" . $import . "</code> was not found.", (string) $tokens[$i]));
 					}
 				// Import file already imported; remove this @import at-rule to prevent recursions
 				elseif (in_array($import, $this->imported))
 					{
-					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Import file <code>" . $import. "</code> was already imported.", (string) $tokens[$i]));
+					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Import file <code>" . $import . "</code> was already imported.", (string) $tokens[$i]));
 					$tokens[$i] = null;
 					}
 				else
@@ -2375,7 +2371,7 @@ 
 						/*
 						 * Filter or set media types of @import at-rule or remove the @import at-rule if no media type is matching the parent @import at-rule
 						 */
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+						for ($ii = 0, $ll = count($import); $ii < $ll; $ii++)
 							{
 							if (get_class($import[$ii]) === "CssAtImportToken")
 								{
@@ -2406,7 +2402,7 @@ 
 						/*
 						 * Remove media types of @media at-rule block not defined in the @import at-rule
 						 */
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+						for ($ii = 0, $ll = count($import); $ii < $ll; $ii++)
 							{
 							if (get_class($import[$ii]) === "CssAtMediaStartToken")
 								{
@@ -2423,7 +2419,7 @@ 
 						/*
 						 * If no media types left of the @media at-rule block remove the complete block
 						 */
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+						for ($ii = 0, $ll = count($import); $ii < $ll; $ii++)
 							{
 							if (get_class($import[$ii]) === "CssAtMediaStartToken")
 								{
@@ -2448,7 +2444,7 @@ 
 						 * If the media types of the @media at-rule equals the media types defined in the @import 
 						 * at-rule remove the CssAtMediaStartToken and CssAtMediaEndToken token
 						 */ 
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+						for ($ii = 0, $ll = count($import); $ii < $ll; $ii++)
 							{
 							if (get_class($import[$ii]) === "CssAtMediaStartToken" && count(array_diff($tokens[$i]->MediaTypes, $import[$ii]->MediaTypes)) === 0)
 								{
@@ -2471,7 +2467,7 @@ 
 						/**
 						 * Extract CssAtImportToken and CssAtCharsetToken tokens
 						 */
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+						for ($ii = 0, $ll = count($import); $ii < $ll; $ii++)
 							{
 							$class = get_class($import[$ii]);
 							if ($class === "CssAtImportToken" || $class === "CssAtCharsetToken")
@@ -2483,7 +2479,7 @@ 
 						/*
 						 * Extract the @font-face, @media and @page at-rule block
 						 */
-						for($ii = 0, $ll = count($import); $ii < $ll; $ii++)
+						for ($ii = 0, $ll = count($import); $ii < $ll; $ii++)
 							{
 							$class = get_class($import[$ii]);
 							if ($class === "CssAtFontFaceStartToken" || $class === "CssAtMediaStartToken" || $class === "CssAtPageStartToken" || $class === "CssAtVariablesStartToken")
@@ -2651,8 +2647,8 @@ 
 		{
 		$this->File		= $file;
 		$this->Line		= $line;
-		$this->Message	= $message;
-		$this->Source	= $source;
+		$this->Message = $message;
+		$this->Source = $source;
 		}
 	/**
 	 * Returns the error as formatted string.
@@ -2661,7 +2657,7 @@ 
 	 */	
 	public function __toString()
 		{
-		return $this->Message . ($this->Source ? ": <br /><code>" . $this->Source . "</code>": "") . "<br />in file " . $this->File . " at line " . $this->Line;
+		return $this->Message . ($this->Source ? ": <br /><code>" . $this->Source . "</code>" : "") . "<br />in file " . $this->File . " at line " . $this->Line;
 		}
 	}
 
@@ -2710,7 +2706,7 @@ 
 					$m[$i] = substr($m[$i], 0, -1);
 					$m[$i] = (int) (256 * ($m[$i] / 100));
 					}
-				$m[$i] = str_pad(dechex($m[$i]),  2, "0", STR_PAD_LEFT);
+				$m[$i] = str_pad(dechex($m[$i]), 2, "0", STR_PAD_LEFT);
 				}
 			$token->Value = str_replace($m[0], "#" . $m[1] . $m[2] . $m[3], $token->Value);
 			}
@@ -2723,8 +2719,7 @@ 
 	 */
 	public function getTriggerTokens()
 		{
-		return array
-			(
+		return array(
 			"CssAtFontFaceDeclarationToken",
 			"CssAtPageDeclarationToken",
 			"CssRulesetDeclarationToken"
@@ -2774,8 +2769,7 @@ 
 	 * 
 	 * @var array
 	 */
-	private $transformation = array
-		( 
+	private $transformation = array( 
 		"aliceblue"						=> "#f0f8ff",
 		"antiquewhite"					=> "#faebd7",
 		"aqua"							=> "#0ff",
@@ -2956,8 +2950,7 @@ 
 	 */
 	public function getTriggerTokens()
 		{
-		return array
-			(
+		return array(
 			"CssAtFontFaceDeclarationToken",
 			"CssAtPageDeclarationToken",
 			"CssRulesetDeclarationToken"
@@ -2984,8 +2977,7 @@ 
 	 * 
 	 * @var array
 	 */
-	private $transformations = array
-		(
+	private $transformations = array(
 		// Property						Array(Mozilla, Webkit, Opera, Internet Explorer); NULL values are placeholders and will get ignored
 		"animation"						=> array(null, "-webkit-animation", null, null),
 		"animation-delay"				=> array(null, "-webkit-animation-delay", null, null),
@@ -3217,8 +3209,8 @@ 
 						}
 					else
 						{
-						$tValue			= $tokens[$i]->Value;
-						$tMediaTypes	= $tokens[$i]->MediaTypes;
+						$tValue = $tokens[$i]->Value;
+						$tMediaTypes = $tokens[$i]->MediaTypes;
 						foreach ($transformations[$tProperty] as $property)
 							{
 							if ($property !== null)
@@ -3247,8 +3239,7 @@ 
 	 */
 	private static function filter($token)
 		{
-		$r = array
-			(
+		$r = array(
 			new CssRulesetDeclarationToken("-ms-filter", "\"" . $token->Value . "\"", $token->MediaTypes),
 			);
 		return $r;
@@ -3263,8 +3254,7 @@ 
 		{
 		// Calculate the value for Internet Explorer filter statement
 		$ieValue = (int) ((float) $token->Value * 100);
-		$r = array
-			(
+		$r = array(
 			// Internet Explorer >= 8
 			new CssRulesetDeclarationToken("-ms-filter", "\"alpha(opacity=" . $ieValue . ")\"", $token->MediaTypes),
 			// Internet Explorer >= 4 <= 7
@@ -3283,8 +3273,7 @@ 
 		{
 		if (strtolower($token->Value) === "pre-wrap")
 			{
-			$r = array
-				(
+			$r = array(
 				// Firefox < 3
 				new CssRulesetDeclarationToken("white-space", "-moz-pre-wrap", $token->MediaTypes),
 				// Webkit
@@ -3340,8 +3329,8 @@ 
 					}
 				if (get_class($tokens[$ii]) === "CssAtKeyframesEndToken")
 					{
-					$add	= array();
-					$source	= array();
+					$add = array();
+					$source = array();
 					for ($iii = $i; $iii <= $ii; $iii++)
 						{
 						$source[] = clone($tokens[$iii]);
@@ -3423,8 +3412,7 @@ 
 	 */
 	public function getTriggerTokens()
 		{
-		return array
-			(
+		return array(
 			"CssAtFontFaceDeclarationToken",
 			"CssAtPageDeclarationToken",
 			"CssRulesetDeclarationToken"
@@ -3442,18 +3430,18 @@ 
 	 */
 	private function hsl2hex($hue, $saturation, $lightness)
 		{
-		$hue		= $hue / 360;
-		$saturation	= $saturation / 100;
-		$lightness	= $lightness / 100;
+		$hue = $hue / 360;
+		$saturation = $saturation / 100;
+		$lightness = $lightness / 100;
 		if ($saturation == 0)
 			{
-			$red	= $lightness * 255;
-			$green	= $lightness * 255;
-			$blue	= $lightness * 255;
+			$red = $lightness * 255;
+			$green = $lightness * 255;
+			$blue = $lightness * 255;
 			}
 		else
 			{
-			if ($lightness < 0.5 )
+			if ($lightness < 0.5)
 				{
 				$v2 = $lightness * (1 + $saturation);
 				}
@@ -3463,8 +3451,8 @@ 
 				}
 			$v1		= 2 * $lightness - $v2;
 			$red	= 255 * self::hue2rgb($v1, $v2, $hue + (1 / 3));
-			$green	= 255 * self::hue2rgb($v1, $v2, $hue);
-			$blue	= 255 * self::hue2rgb($v1, $v2, $hue - (1 / 3));
+			$green = 255 * self::hue2rgb($v1, $v2, $hue);
+			$blue = 255 * self::hue2rgb($v1, $v2, $hue - (1 / 3));
 			}
 		return "#" . str_pad(dechex(round($red)), 2, "0", STR_PAD_LEFT) . str_pad(dechex(round($green)), 2, "0", STR_PAD_LEFT) . str_pad(dechex(round($blue)), 2, "0", STR_PAD_LEFT);
 		}
@@ -3496,7 +3484,7 @@ 
 			}
 		if ((3 * $hue) < 2)
 			{
-			return ($v1 + ($v2 - $v1) * (( 2 / 3) - $hue) * 6);
+			return ($v1 + ($v2 - $v1) * ((2 / 3) - $hue) * 6);
 			}
 		return $v1;
 		}
@@ -3532,8 +3520,7 @@ 
 	 * 
 	 * @var array
 	 */
-	private $include = array
-		(
+	private $include = array(
 		"font",
 		"font-weight"
 		);
@@ -3554,8 +3541,7 @@ 
 	 * 
 	 * @var array
 	 */
-	private $transformation = array
-		(
+	private $transformation = array(
 		"normal"	=> "400",
  		"bold"		=> "700"
 		);
@@ -3570,7 +3556,7 @@ 
 	 */
 	public function __construct(CssMinifier $minifier)
 		{
-		$this->reMatch = "/(^|\s)+(" . implode("|", array_keys($this->transformation)). ")(\s|$)+/eiS";
+		$this->reMatch = "/(^|\s)+(" . implode("|", array_keys($this->transformation)) . ")(\s|$)+/eiS";
 		parent::__construct($minifier);
 		}
 	/**
@@ -3594,8 +3580,7 @@ 
 	 */
 	public function getTriggerTokens()
 		{
-		return array
-			(
+		return array(
 			"CssAtFontFaceDeclarationToken",
 			"CssAtPageDeclarationToken",
 			"CssRulesetDeclarationToken"
@@ -3636,8 +3621,7 @@ 
 	 * 
 	 * @var array
 	 */
-	private $re = array
-		(
+	private $re = array(
 		"/(^| |-)0\.([0-9]+?)(0+)?(%|em|ex|px|in|cm|mm|pt|pc)/iS" => "\${1}.\${2}\${4}",
 		"/(^| )-?(\.?)0(%|em|ex|px|in|cm|mm|pt|pc)/iS" => "\${1}0",
 		"/(^0\s0\s0\s0)|(^0\s0\s0$)|(^0\s0$)/iS" => "0"
@@ -3672,8 +3656,7 @@ 
 	 */
 	public function getTriggerTokens()
 		{
-		return array
-			(
+		return array(
 			"CssAtFontFaceDeclarationToken",
 			"CssAtPageDeclarationToken",
 			"CssRulesetDeclarationToken"
@@ -3720,8 +3703,7 @@ 
 	 */
 	public function getTriggerTokens()
 		{
-		return array
-			(
+		return array(
 			"CssAtFontFaceDeclarationToken",
 			"CssAtPageDeclarationToken",
 			"CssRulesetDeclarationToken"
@@ -3783,8 +3765,7 @@ 
 	 */
 	public function getTriggerTokens()
 		{
-		return array
-			(
+		return array(
 			"CssAtFontFaceDeclarationToken",
 			"CssAtPageDeclarationToken",
 			"CssRulesetDeclarationToken"
@@ -4717,8 +4698,8 @@ 
 	 */
 	public function __construct($import, $mediaTypes)
 		{
-		$this->Import		= $import;
-		$this->MediaTypes	= $mediaTypes ? $mediaTypes : array();
+		$this->Import = $import;
+		$this->MediaTypes = $mediaTypes ? $mediaTypes : array();
 		}
 	/**
 	 * Implements {@link aCssToken::__toString()}.
@@ -4727,7 +4708,7 @@ 
 	 */
 	public function __toString()
 		{
-		return "@import \"" . $this->Import . "\"" . (count($this->MediaTypes) > 0 ? " "  . implode(",", $this->MediaTypes) : ""). ";";
+		return "@import \"" . $this->Import . "\"" . (count($this->MediaTypes) > 0 ? " " . implode(",", $this->MediaTypes) : "") . ";";
 		}
 	}
 

Braces +54 added lines, -108 removed lines

@@ -449,52 +449,43 @@ 
 					{
 					$r[] = $indent . (substr($lines[$ii], 0, 1) == "*" ? " " : "") . $lines[$ii];
 					}
-				}
-			elseif ($class === "CssAtCharsetToken")
+				} elseif ($class === "CssAtCharsetToken")
 				{
 				$r[] = $indent . "@charset " . $token->Charset . ";";
-				}
-			elseif ($class === "CssAtFontFaceStartToken")
+				} elseif ($class === "CssAtFontFaceStartToken")
 				{
 				$r[] = $indent . "@font-face";
 				$r[] = $this->indent . $indent . "{";
 				$level++;
-				}
-			elseif ($class === "CssAtImportToken")
+				} elseif ($class === "CssAtImportToken")
 				{
 				$r[] = $indent . "@import " . $token->Import . " " . implode(", ", $token->MediaTypes) . ";";
-				}
-			elseif ($class === "CssAtKeyframesStartToken")
+				} elseif ($class === "CssAtKeyframesStartToken")
 				{
 				$r[] = $indent . "@keyframes \"" . $token->Name . "\"";
 				$r[] = $this->indent . $indent . "{";
 				$level++;
-				}
-			elseif ($class === "CssAtMediaStartToken")
+				} elseif ($class === "CssAtMediaStartToken")
 				{
 				$r[] = $indent . "@media " . implode(", ", $token->MediaTypes);
 				$r[] = $this->indent . $indent . "{";
 				$level++;
-				}
-			elseif ($class === "CssAtPageStartToken")
+				} elseif ($class === "CssAtPageStartToken")
 				{
 				$r[] = $indent . "@page";
 				$r[] = $this->indent . $indent . "{";
 				$level++;
-				}
-			elseif ($class === "CssAtVariablesStartToken")
+				} elseif ($class === "CssAtVariablesStartToken")
 				{
 				$r[] = $indent . "@variables " . implode(", ", $token->MediaTypes);
 				$r[] = $this->indent . $indent . "{";
 				$level++;
-				}
-			elseif ($class === "CssRulesetStartToken" || $class === "CssAtKeyframesRulesetStartToken")
+				} elseif ($class === "CssRulesetStartToken" || $class === "CssAtKeyframesRulesetStartToken")
 				{
 				$r[] = $indent . implode(", ", $token->Selectors);
 				$r[] = $this->indent . $indent . "{";
 				$level++;
-				}
-			elseif ($class == "CssAtFontFaceDeclarationToken"
+				} elseif ($class == "CssAtFontFaceDeclarationToken"
 				|| $class === "CssAtKeyframesRulesetDeclarationToken"
 				|| $class === "CssAtPageDeclarationToken"
 				|| $class == "CssAtVariablesDeclarationToken"
@@ -507,8 +498,7 @@ 
 					$declaration = str_pad($declaration, $this->padding, " ", STR_PAD_RIGHT);
 					}
 				$r[] = $declaration . $token->Value . ($token->IsImportant ? " !important" : "") . ";";
-				}
-			elseif ($class === "CssAtFontFaceEndToken"
+				} elseif ($class === "CssAtFontFaceEndToken"
 				|| $class === "CssAtMediaEndToken"
 				|| $class === "CssAtKeyframesEndToken"
 				|| $class === "CssAtKeyframesRulesetEndToken"
@@ -721,8 +711,7 @@ 
 		if (!($plugin = $this->minifier->getPlugin("CssVariablesMinifierPlugin")))
 			{
 			CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>CssVariablesMinifierPlugin</code> was not found but is required for <code>" . __CLASS__ . "</code>"));
-			}
-		else
+			} else
 			{
 			$plugin->setVariables($variables);
 			}
@@ -797,8 +786,7 @@ 
 			{
 			$this->parser->popState();
 			$this->parser->unsetExclusive();
-			}
-		else
+			} else
 			{
 			return false;
 			}
@@ -898,8 +886,7 @@ 
 			$this->parser->popState();
 			$this->parser->unsetExclusive();
 			$this->delimiterChar = null;
-			}
-		else
+			} else
 			{
 			return false;
 			}
@@ -974,8 +961,7 @@ 
 				if ($ii == $ll)
 					{
 					$declarations[$ii]->IsLast = true;
-					}
-				else
+					} else
 					{
 					$declarations[$ii]->IsLast = false;
 					}
@@ -1133,8 +1119,7 @@ 
 				{
 				$value = trim(substr($value, 0, -10));
 				$isImportant = true;
-				}
-			else
+				} else
 				{
 				$isImportant = false;
 				}
@@ -1156,8 +1141,7 @@ 
 			$this->parser->appendToken(new CssRulesetEndToken());
 			$this->buffer = "";
 			$this->selectors = array();
-			}
-		else
+			} else
 			{
 			return false;
 			}
@@ -1462,8 +1446,7 @@ 
 				if (class_exists($class))
 					{
 					$this->plugins[] = new $class($this, $config);
-					}
-				else
+					} else
 					{
 					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
 					}
@@ -1825,46 +1808,37 @@ 
 					{
 					$r[] = $indent . (substr($lines[$ii], 0, 1) == "*" ? " " : "") . $lines[$ii];
 					}
-				}
-			elseif ($class === "CssAtCharsetToken")
+				} elseif ($class === "CssAtCharsetToken")
 				{
 				$r[] = $indent . "@charset " . $token->Charset . ";";
-				}
-			elseif ($class === "CssAtFontFaceStartToken")
+				} elseif ($class === "CssAtFontFaceStartToken")
 				{
 				$r[] = $indent . "@font-face {";
 				$level++;
-				}
-			elseif ($class === "CssAtImportToken")
+				} elseif ($class === "CssAtImportToken")
 				{
 				$r[] = $indent . "@import " . $token->Import . " " . implode(", ", $token->MediaTypes) . ";";
-				}
-			elseif ($class === "CssAtKeyframesStartToken")
+				} elseif ($class === "CssAtKeyframesStartToken")
 				{
 				$r[] = $indent . "@keyframes \"" . $token->Name . "\" {";
 				$level++;
-				}
-			elseif ($class === "CssAtMediaStartToken")
+				} elseif ($class === "CssAtMediaStartToken")
 				{
 				$r[] = $indent . "@media " . implode(", ", $token->MediaTypes) . " {";
 				$level++;
-				}
-			elseif ($class === "CssAtPageStartToken")
+				} elseif ($class === "CssAtPageStartToken")
 				{
 				$r[] = $indent . "@page {";
 				$level++;
-				}
-			elseif ($class === "CssAtVariablesStartToken")
+				} elseif ($class === "CssAtVariablesStartToken")
 				{
 				$r[] = $indent . "@variables " . implode(", ", $token->MediaTypes) . " {";
 				$level++;
-				}
-			elseif ($class === "CssRulesetStartToken" || $class === "CssAtKeyframesRulesetStartToken")
+				} elseif ($class === "CssRulesetStartToken" || $class === "CssAtKeyframesRulesetStartToken")
 				{
 				$r[] = $indent . implode(", ", $token->Selectors) . " {";
 				$level++;
-				}
-			elseif ($class == "CssAtFontFaceDeclarationToken"
+				} elseif ($class == "CssAtFontFaceDeclarationToken"
 				|| $class === "CssAtKeyframesRulesetDeclarationToken"
 				|| $class === "CssAtPageDeclarationToken"
 				|| $class == "CssAtVariablesDeclarationToken"
@@ -1877,8 +1851,7 @@ 
 					$declaration = str_pad($declaration, $this->padding, " ", STR_PAD_RIGHT);
 					}
 				$r[] = $declaration . $token->Value . ($token->IsImportant ? " !important" : "") . ";";
-				}
-			elseif ($class === "CssAtFontFaceEndToken"
+				} elseif ($class === "CssAtFontFaceEndToken"
 				|| $class === "CssAtMediaEndToken"
 				|| $class === "CssAtKeyframesEndToken"
 				|| $class === "CssAtKeyframesRulesetEndToken"
@@ -1992,8 +1965,7 @@ 
 				if (class_exists($class))
 					{
 					$this->filters[] = new $class($this, $config);
-					}
-				else
+					} else
 					{
 					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The filter <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
 					}
@@ -2009,8 +1981,7 @@ 
 				if (class_exists($class))
 					{
 					$this->plugins[] = new $class($this, $config);
-					}
-				else
+					} else
 					{
 					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": The plugin <code>" . $name . "</code> with the class name <code>" . $class . "</code> was not found"));
 					}
@@ -2362,8 +2333,7 @@ 
 					{
 					CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Import file <code>" . $import. "</code> was already imported.", (string) $tokens[$i]));
 					$tokens[$i] = null;
-					}
-				else
+					} else
 					{
 					$this->imported[] = $import;
 					$parser = new CssParser(file_get_contents($import));
@@ -2595,8 +2565,7 @@ 
 			$this->leftBraces = $this->rightBraces = 0;
 			$this->parser->popState();
 			return $index - 1;
-			}
-		else
+			} else
 			{
 			return false;
 			}
@@ -3214,8 +3183,7 @@ 
 							{
 							$result = array($result);
 							}
-						}
-					else
+						} else
 						{
 						$tValue			= $tokens[$i]->Value;
 						$tMediaTypes	= $tokens[$i]->MediaTypes;
@@ -3297,8 +3265,7 @@ 
 				new CssRulesetDeclarationToken("word-wrap", "break-word", $token->MediaTypes)
 				);
 			return $r;
-			}
-		else
+			} else
 			{
 			return array();
 			}
@@ -3359,8 +3326,7 @@ 
 					if (isset($this->configuration["RemoveSource"]) && $this->configuration["RemoveSource"] === true)
 						{
 						array_splice($tokens, $i, $ii - $i + 1, $add);
-						}
-					else
+						} else
 						{
 						array_splice($tokens, $ii + 1, 0, $add);
 						}
@@ -3450,14 +3416,12 @@ 
 			$red	= $lightness * 255;
 			$green	= $lightness * 255;
 			$blue	= $lightness * 255;
-			}
-		else
+			} else
 			{
 			if ($lightness < 0.5 )
 				{
 				$v2 = $lightness * (1 + $saturation);
-				}
-			else
+				} else
 				{
 				$v2 = ($lightness + $saturation) - ($saturation * $lightness);
 				}
@@ -3884,15 +3848,13 @@ 
 			$this->parser->pushState("T_COMMENT");
 			$this->parser->setExclusive(__CLASS__);
 			$this->restoreBuffer = substr($this->parser->getAndClearBuffer(), 0, -2);
-			}
-		elseif ($char === "/" && $previousChar === "*" && $state === "T_COMMENT")
+			} elseif ($char === "/" && $previousChar === "*" && $state === "T_COMMENT")
 			{
 			$this->parser->popState();
 			$this->parser->unsetExclusive();
 			$this->parser->appendToken(new CssCommentToken("/*" . $this->parser->getAndClearBuffer()));
 			$this->parser->setBuffer($this->restoreBuffer);
-			}
-		else
+			} else
 			{
 			return false;
 			}
@@ -4020,8 +3982,7 @@ 
 				{
 				$value = trim(substr($value, 0, -10));
 				$isImportant = true;
-				}
-			else
+				} else
 				{
 				$isImportant = false;
 				}
@@ -4035,8 +3996,7 @@ 
 			$this->parser->popState();
 			$this->parser->clearBuffer();
 			$this->parser->appendToken(new CssAtVariablesEndToken());
-			}
-		else
+			} else
 			{
 			return false;
 			}
@@ -4211,8 +4171,7 @@ 
 				{
 				$value = trim(substr($value, 0, -10));
 				$isImportant = true;
-				}
-			else
+				} else
 				{
 				$isImportant = false;
 				}
@@ -4232,8 +4191,7 @@ 
 			$this->parser->popState();
 			$this->parser->clearBuffer();
 			$this->parser->appendToken(new CssAtPageEndToken());
-			}
-		else
+			} else
 			{
 			return false;
 			}
@@ -4353,22 +4311,19 @@ 
 			$this->parser->pushState("T_AT_MEDIA::PREPARE");
 			$this->parser->clearBuffer();
 			return $index + 6;
-			}
-		elseif ($char === "{" && $state === "T_AT_MEDIA::PREPARE")
+			} elseif ($char === "{" && $state === "T_AT_MEDIA::PREPARE")
 			{
 			$mediaTypes = array_filter(array_map("trim", explode(",", $this->parser->getAndClearBuffer("{"))));
 			$this->parser->setMediaTypes($mediaTypes);
 			$this->parser->setState("T_AT_MEDIA");
 			$this->parser->appendToken(new CssAtMediaStartToken($mediaTypes));
-			}
-		elseif ($char === "}" && $state === "T_AT_MEDIA")
+			} elseif ($char === "}" && $state === "T_AT_MEDIA")
 			{
 			$this->parser->appendToken(new CssAtMediaEndToken());
 			$this->parser->clearBuffer();
 			$this->parser->unsetMediaTypes();
 			$this->parser->popState();
-			}
-		else
+			} else
 			{
 			return false;
 			}
@@ -4631,8 +4586,7 @@ 
 				{
 				$value = trim(substr($value, 0, -10));
 				$isImportant = true;
-				}
-			else
+				} else
 				{
 				$isImportant = false;
 				}
@@ -4660,8 +4614,7 @@ 
 			$this->parser->clearBuffer();
 			$this->parser->popState();
 			$this->parser->appendToken(new CssAtKeyframesEndToken());
-			}
-		else
+			} else
 			{
 			return false;
 			}
@@ -4778,8 +4731,7 @@ 
 			$this->parser->pushState("T_AT_IMPORT");
 			$this->parser->clearBuffer();
 			return $index + 7;
-			}
-		elseif (($char === ";" || $char === "\n") && $state === "T_AT_IMPORT")
+			} elseif (($char === ";" || $char === "\n") && $state === "T_AT_IMPORT")
 			{
 			$this->buffer = $this->parser->getAndClearBuffer(";");
 			$pos = false;
@@ -4800,14 +4752,12 @@ 
 			if ($pos)
 				{
 				$this->parser->appendToken(new CssAtImportToken($import, $mediaTypes));
-				}
-			else
+				} else
 				{
 				CssMin::triggerError(new CssError(__FILE__, __LINE__, __METHOD__ . ": Invalid @import at-rule syntax", $this->parser->buffer));
 				}
 			$this->parser->popState();
-			}
-		else
+			} else
 			{
 			return false;
 			}
@@ -4919,8 +4869,7 @@ 
 				{
 				$value = trim(substr($value, 0, -10));
 				$isImportant = true;
-				}
-			else
+				} else
 				{
 				$isImportant = false;
 				}
@@ -4940,8 +4889,7 @@ 
 			$this->parser->appendToken(new CssAtFontFaceEndToken());
 			$this->parser->clearBuffer();
 			$this->parser->popState();
-			}
-		else
+			} else
 			{
 			return false;
 			}
@@ -5065,14 +5013,12 @@ 
 			$this->parser->pushState("T_AT_CHARSET");
 			$this->parser->clearBuffer();
 			return $index + 8;
-			}
-		elseif (($char === ";" || $char === "\n") && $state === "T_AT_CHARSET")
+			} elseif (($char === ";" || $char === "\n") && $state === "T_AT_CHARSET")
 			{
 			$charset = $this->parser->getAndClearBuffer(";");
 			$this->parser->popState();
 			$this->parser->appendToken(new CssAtCharsetToken($charset));
-			}
-		else
+			} else
 			{
 			return false;
 			}

src/phpwee/src/HtmlMin/HtmlMin.php

Indentation +85 added lines, -85 removed lines

@@ -34,89 +34,89 @@
 
 
 */
-	// -- Class Name : HtmlMin
-	// -- Purpose : PHP class to minify html code.
-	// -- Usage:  echo PHPWee\Minify::html($myhtml);
-	// -- notes:  aply data-no-min to a style or script node to exempt it
-	// -- HTML 4, XHTML, and HTML 5 compliant
+  // -- Class Name : HtmlMin
+  // -- Purpose : PHP class to minify html code.
+  // -- Usage:  echo PHPWee\Minify::html($myhtml);
+  // -- notes:  aply data-no-min to a style or script node to exempt it
+  // -- HTML 4, XHTML, and HTML 5 compliant
 	
-	class HtmlMin{
-			// -- Function Name : minify - Params : $html, $js = true, $css = true
-		public static function minify($html, $js = true, $css = true){
-			$doc = new \DOMDocument();
-			$doc->preserveWhiteSpace = false;
-			@$doc->loadHTML($html);
-			$xpath = new \DOMXPath($doc);
-			foreach ($xpath->query('//comment()') as $comment) {
-				$val= $comment->nodeValue;
-				if( strpos($val,'[')!==0){
-					$comment->parentNode->removeChild($comment);
-				}
-			}
-			$doc->normalizeDocument();
-			$textnodes = $xpath->query('//text()');
-			$skip = ["style","pre","code","script","textarea"];
-			foreach($textnodes as $t){
-				$xp = $t->getNodePath();
-				$doskip = false;
-				foreach($skip as $pattern){
-					if(strpos($xp,"/$pattern")!==false){
-						$doskip = true;
-						break;
-					}
-				}
-				if($doskip){
-					continue;
-				}
-				$t->nodeValue = preg_replace("/\s{2,}/", " ", $t->nodeValue);
-			}
-			$doc->normalizeDocument();
-			$divnodes = $xpath->query('//div|//p|//nav|//footer|//article|//script|//hr|//br');
-			foreach($divnodes as $d){
-				$candidates = [];
-				if(count($d->childNodes)){
-					$candidates[] = $d->firstChild;
-					$candidates[] = $d->lastChild;
-					$candidates[] = $d->previousSibling;
-					$candidates[] = $d->nextSibling;
-				}
-				foreach($candidates as $c){
-					if($c==null){
-						continue;
-					}
-					if($c->nodeType==3){
-						$c->nodeValue = trim($c->nodeValue);
-					}
-				}
-			}
-			$doc->normalizeDocument();
-			if($js){
-				$scriptnodes = $xpath->query('//script');
-				foreach($scriptnodes as $d){
-					if($d->hasAttribute("type") && strtolower($d->getAttribute("type"))!=='text/javascript' ){
-						continue;
-					}
-					if($d->hasAttribute("data-no-min")){
-						continue;
-					}
-					if(trim($d->nodeValue)==""){
-						continue;
-					}
-					$d->nodeValue =  JSMin::minify( $d->nodeValue);
-				}
-			}
-			if($css){
-				$cssnodes = $xpath->query('//style');
-				foreach($cssnodes as $d){
-					if($d->hasAttribute("data-no-min")){
-						continue;
-					}
-					if(trim($d->nodeValue)==""){
-						continue;
-					}
-					$d->nodeValue = CssMin::minify( $d->nodeValue);
-				}
-			}
-			return ($doc->saveHTML());
-		}
-	}
\ No newline at end of file
+  class HtmlMin{
+      // -- Function Name : minify - Params : $html, $js = true, $css = true
+    public static function minify($html, $js = true, $css = true){
+      $doc = new \DOMDocument();
+      $doc->preserveWhiteSpace = false;
+      @$doc->loadHTML($html);
+      $xpath = new \DOMXPath($doc);
+      foreach ($xpath->query('//comment()') as $comment) {
+        $val= $comment->nodeValue;
+        if( strpos($val,'[')!==0){
+          $comment->parentNode->removeChild($comment);
+        }
+      }
+      $doc->normalizeDocument();
+      $textnodes = $xpath->query('//text()');
+      $skip = ["style","pre","code","script","textarea"];
+      foreach($textnodes as $t){
+        $xp = $t->getNodePath();
+        $doskip = false;
+        foreach($skip as $pattern){
+          if(strpos($xp,"/$pattern")!==false){
+            $doskip = true;
+            break;
+          }
+        }
+        if($doskip){
+          continue;
+        }
+        $t->nodeValue = preg_replace("/\s{2,}/", " ", $t->nodeValue);
+      }
+      $doc->normalizeDocument();
+      $divnodes = $xpath->query('//div|//p|//nav|//footer|//article|//script|//hr|//br');
+      foreach($divnodes as $d){
+        $candidates = [];
+        if(count($d->childNodes)){
+          $candidates[] = $d->firstChild;
+          $candidates[] = $d->lastChild;
+          $candidates[] = $d->previousSibling;
+          $candidates[] = $d->nextSibling;
+        }
+        foreach($candidates as $c){
+          if($c==null){
+            continue;
+          }
+          if($c->nodeType==3){
+            $c->nodeValue = trim($c->nodeValue);
+          }
+        }
+      }
+      $doc->normalizeDocument();
+      if($js){
+        $scriptnodes = $xpath->query('//script');
+        foreach($scriptnodes as $d){
+          if($d->hasAttribute("type") && strtolower($d->getAttribute("type"))!=='text/javascript' ){
+            continue;
+          }
+          if($d->hasAttribute("data-no-min")){
+            continue;
+          }
+          if(trim($d->nodeValue)==""){
+            continue;
+          }
+          $d->nodeValue =  JSMin::minify( $d->nodeValue);
+        }
+      }
+      if($css){
+        $cssnodes = $xpath->query('//style');
+        foreach($cssnodes as $d){
+          if($d->hasAttribute("data-no-min")){
+            continue;
+          }
+          if(trim($d->nodeValue)==""){
+            continue;
+          }
+          $d->nodeValue = CssMin::minify( $d->nodeValue);
+        }
+      }
+      return ($doc->saveHTML());
+    }
+  }
\ No newline at end of file

Spacing +25 added lines, -25 removed lines

@@ -40,81 +40,81 @@
 	// -- notes:  aply data-no-min to a style or script node to exempt it
 	// -- HTML 4, XHTML, and HTML 5 compliant
 	
-	class HtmlMin{
+	class HtmlMin {
 			// -- Function Name : minify - Params : $html, $js = true, $css = true
-		public static function minify($html, $js = true, $css = true){
+		public static function minify($html, $js = true, $css = true) {
 			$doc = new \DOMDocument();
 			$doc->preserveWhiteSpace = false;
 			@$doc->loadHTML($html);
 			$xpath = new \DOMXPath($doc);
 			foreach ($xpath->query('//comment()') as $comment) {
-				$val= $comment->nodeValue;
-				if( strpos($val,'[')!==0){
+				$val = $comment->nodeValue;
+				if (strpos($val, '[') !== 0) {
 					$comment->parentNode->removeChild($comment);
 				}
 			}
 			$doc->normalizeDocument();
 			$textnodes = $xpath->query('//text()');
-			$skip = ["style","pre","code","script","textarea"];
-			foreach($textnodes as $t){
+			$skip = ["style", "pre", "code", "script", "textarea"];
+			foreach ($textnodes as $t) {
 				$xp = $t->getNodePath();
 				$doskip = false;
-				foreach($skip as $pattern){
-					if(strpos($xp,"/$pattern")!==false){
+				foreach ($skip as $pattern) {
+					if (strpos($xp, "/$pattern") !== false) {
 						$doskip = true;
 						break;
 					}
 				}
-				if($doskip){
+				if ($doskip) {
 					continue;
 				}
 				$t->nodeValue = preg_replace("/\s{2,}/", " ", $t->nodeValue);
 			}
 			$doc->normalizeDocument();
 			$divnodes = $xpath->query('//div|//p|//nav|//footer|//article|//script|//hr|//br');
-			foreach($divnodes as $d){
+			foreach ($divnodes as $d) {
 				$candidates = [];
-				if(count($d->childNodes)){
+				if (count($d->childNodes)) {
 					$candidates[] = $d->firstChild;
 					$candidates[] = $d->lastChild;
 					$candidates[] = $d->previousSibling;
 					$candidates[] = $d->nextSibling;
 				}
-				foreach($candidates as $c){
-					if($c==null){
+				foreach ($candidates as $c) {
+					if ($c == null) {
 						continue;
 					}
-					if($c->nodeType==3){
+					if ($c->nodeType == 3) {
 						$c->nodeValue = trim($c->nodeValue);
 					}
 				}
 			}
 			$doc->normalizeDocument();
-			if($js){
+			if ($js) {
 				$scriptnodes = $xpath->query('//script');
-				foreach($scriptnodes as $d){
-					if($d->hasAttribute("type") && strtolower($d->getAttribute("type"))!=='text/javascript' ){
+				foreach ($scriptnodes as $d) {
+					if ($d->hasAttribute("type") && strtolower($d->getAttribute("type")) !== 'text/javascript') {
 						continue;
 					}
-					if($d->hasAttribute("data-no-min")){
+					if ($d->hasAttribute("data-no-min")) {
 						continue;
 					}
-					if(trim($d->nodeValue)==""){
+					if (trim($d->nodeValue) == "") {
 						continue;
 					}
-					$d->nodeValue =  JSMin::minify( $d->nodeValue);
+					$d->nodeValue = JSMin::minify($d->nodeValue);
 				}
 			}
-			if($css){
+			if ($css) {
 				$cssnodes = $xpath->query('//style');
-				foreach($cssnodes as $d){
-					if($d->hasAttribute("data-no-min")){
+				foreach ($cssnodes as $d) {
+					if ($d->hasAttribute("data-no-min")) {
 						continue;
 					}
-					if(trim($d->nodeValue)==""){
+					if (trim($d->nodeValue) == "") {
 						continue;
 					}
-					$d->nodeValue = CssMin::minify( $d->nodeValue);
+					$d->nodeValue = CssMin::minify($d->nodeValue);
 				}
 			}
 			return ($doc->saveHTML());

src/phpwee/phpwee.php

Indentation +9 added lines, -9 removed lines

@@ -19,17 +19,17 @@
 
 class Minify{
 	
-	public static function html($html){
-		return HtmlMin::minify($html);
-	}
+  public static function html($html){
+    return HtmlMin::minify($html);
+  }
 	
-	public static function css($css){
-		return CssMin::minify($css);
-	}
+  public static function css($css){
+    return CssMin::minify($css);
+  }
 	
-	public static function js($js){
-		return JsMin::minify($js);
-	}
+  public static function js($js){
+    return JsMin::minify($js);
+  }
 	
 }
 	

Spacing +4 added lines, -4 removed lines

@@ -17,17 +17,17 @@
 
 
 
-class Minify{
+class Minify {
 	
-	public static function html($html){
+	public static function html($html) {
 		return HtmlMin::minify($html);
 	}
 	
-	public static function css($css){
+	public static function css($css) {
 		return CssMin::minify($css);
 	}
 	
-	public static function js($js){
+	public static function js($js) {
 		return JsMin::minify($js);
 	}
 	

src/phpwee/examples/example.php

Indentation +4 added lines, -4 removed lines

@@ -30,8 +30,8 @@
  
 
 function print_performance_graph($subject,$minified,$html){
-	$before = strlen(gzcompress($html));
-	$after = strlen(gzcompress($minified));	
-	$improvement =  100 * (1-($after/$before));
-	echo  "<table style='width:100%; border:1px solid grey;text-align:center'><tr><th colspan=3><b>$subject</th><tr><th>Gzipped Bytes Before PHPWee</th><th>Gzipped Bytes After PHPWee</th><th>% Performance Boost</th></tr><tr><td>$before before</td><td>$after after</td><td> $improvement % faster </td></table><br><br>";
+  $before = strlen(gzcompress($html));
+  $after = strlen(gzcompress($minified));	
+  $improvement =  100 * (1-($after/$before));
+  echo  "<table style='width:100%; border:1px solid grey;text-align:center'><tr><th colspan=3><b>$subject</th><tr><th>Gzipped Bytes Before PHPWee</th><th>Gzipped Bytes After PHPWee</th><th>% Performance Boost</th></tr><tr><td>$before before</td><td>$after after</td><td> $improvement % faster </td></table><br><br>";
 }
\ No newline at end of file

Spacing +7 added lines, -7 removed lines

@@ -3,35 +3,35 @@
 
 $html = file_get_contents("http://en.wikipedia.org/wiki/Minification_%28programming%29");
 $minified = PHPWee\Minify::html($html);
-echo  print_performance_graph("Wikipedia",$minified,$html);
+echo  print_performance_graph("Wikipedia", $minified, $html);
 
 
 $html = file_get_contents("http://www.codeproject.com/Articles/759094/Step-by-Step-PHP-Tutorials-for-Beginners-Creating");
 $minified = PHPWee\Minify::html($html);
-echo print_performance_graph("The Code Project",$minified,$html);
+echo print_performance_graph("The Code Project", $minified, $html);
 
 
 $html = file_get_contents("https://github.com/php/php-src");
 $minified = PHPWee\Minify::html($html);
-print_performance_graph("GiHub",$minified,$html);
+print_performance_graph("GiHub", $minified, $html);
 
 
 $html = file_get_contents("http://www.w3schools.com/php/");
 $minified = PHPWee\Minify::html($html);
-print_performance_graph("W3Schools",$minified,$html);
+print_performance_graph("W3Schools", $minified, $html);
 
 
 $html = file_get_contents("http://searchturbine.com");
 $minified = PHPWee\Minify::html($html);
-print_performance_graph("SearchTurbine",$minified,$html);
+print_performance_graph("SearchTurbine", $minified, $html);
 
 
 ///////////////////////////////////////////////////////////////
  
 
-function print_performance_graph($subject,$minified,$html){
+function print_performance_graph($subject, $minified, $html) {
 	$before = strlen(gzcompress($html));
 	$after = strlen(gzcompress($minified));	
-	$improvement =  100 * (1-($after/$before));
+	$improvement = 100 * (1 - ($after / $before));
 	echo  "<table style='width:100%; border:1px solid grey;text-align:center'><tr><th colspan=3><b>$subject</th><tr><th>Gzipped Bytes Before PHPWee</th><th>Gzipped Bytes After PHPWee</th><th>% Performance Boost</th></tr><tr><td>$before before</td><td>$after after</td><td> $improvement % faster </td></table><br><br>";
 }
\ No newline at end of file

src/bulletproof/src/bulletproof.php

Indentation +1 added lines, -1 removed lines

@@ -148,7 +148,7 @@
 
       $this->_files = $this->_files[$offset];
 
-       /* check for common upload errors */
+        /* check for common upload errors */
       if (isset($this->_files['error'])) {
         $this->error = $this->commonErrors[$this->_files['error']];
       }

Spacing +7 added lines, -7 removed lines

@@ -121,14 +121,14 @@ 
      * 
      * @param mixed $offset
      */
-    public function offsetExists($offset){}
+    public function offsetExists($offset) {}
 
     /**
      * \ArrayAccess unused method
      * 
      * @param mixed $offset
      */
-    public function offsetUnset($offset){}
+    public function offsetUnset($offset) {}
 
     /**
      * \ArrayAccess - get array value from object
@@ -300,7 +300,7 @@ 
     {
       if ($isNameProvided) {
         $this->name = filter_var($isNameProvided, FILTER_SANITIZE_STRING);
-      }else{
+      } else {
         $this->name = uniqid('', true) . '_' . str_shuffle(implode(range('e', 'q')));
       }
 
@@ -378,7 +378,7 @@ 
       $isDirectoryValid = $this->isDirectoryValid($dir);
 
       if (!$isDirectoryValid) {
-        $this->error = 'Can not create a directory  \''.$dir.'\', please check write permission';
+        $this->error = 'Can not create a directory  \'' . $dir . '\', please check write permission';
         return false;
       }
 
@@ -417,9 +417,9 @@ 
 
       /* check image size based on the settings */
       if ($this->_files['size'] < $minSize || $this->_files['size'] > $maxSize) {
-        $min = $minSize.' bytes ('.intval($minSize / 1000).' kb)';
-        $max = $maxSize.' bytes ('.intval($maxSize / 1000).' kb)';
-        $this->error = 'Image size should be minimum '.$min.', upto maximum '.$max;
+        $min = $minSize . ' bytes (' . intval($minSize / 1000) . ' kb)';
+        $max = $maxSize . ' bytes (' . intval($maxSize / 1000) . ' kb)';
+        $this->error = 'Image size should be minimum ' . $min . ', upto maximum ' . $max;
         return false;
       }
 

Braces +1 added lines, -1 removed lines

@@ -300,7 +300,7 @@
     {
       if ($isNameProvided) {
         $this->name = filter_var($isNameProvided, FILTER_SANITIZE_STRING);
-      }else{
+      } else{
         $this->name = uniqid('', true) . '_' . str_shuffle(implode(range('e', 'q')));
       }