protected function convertHexColor($color, $blnWriteToFile=false, $vars=array())
	{
		// Support global variables
		if (strncmp($color, '$', 1) === 0)
		{
			if (!$blnWriteToFile)
			{
				return array($color);
			}
			else
			{
				$color = str_replace(array_keys($vars), $vars, $color);
			}
		}

		$rgb = array();

		// Try to convert using bitwise operation
		if (\strlen($color) == 6)
		{
			$dec = hexdec($color);
			$rgb['red'] = 0xFF & ($dec >> 0x10);
			$rgb['green'] = 0xFF & ($dec >> 0x8);
			$rgb['blue'] = 0xFF & $dec;
		}

		// Shorthand notation
		elseif (\strlen($color) == 3)
		{
			$rgb['red'] = hexdec(str_repeat(substr($color, 0, 1), 2));
			$rgb['green'] = hexdec(str_repeat(substr($color, 1, 1), 2));
			$rgb['blue'] = hexdec(str_repeat(substr($color, 2, 1), 2));
		}

		return $rgb;
	}
protected function convertHexColor($color, $blnWriteToFile=false, $vars=array())
	{
		// Support global variables
		if (strncmp($color, '$', 1) === 0)
		{
			if (!$blnWriteToFile)
			{
				return array($color);
			}
			else
			{
				$color = str_replace(array_keys($vars), $vars, $color);
			}
		}

		$rgb = array();

		// Try to convert using bitwise operation
		if (\strlen($color) == 6)
		{
			$dec = hexdec($color);
			$rgb['red'] = 0xFF & ($dec >> 0x10);
			$rgb['green'] = 0xFF & ($dec >> 0x8);
			$rgb['blue'] = 0xFF & $dec;
		}

		// Shorthand notation
		elseif (\strlen($color) == 3)
		{
			$rgb['red'] = hexdec(str_repeat(substr($color, 0, 1), 2));
			$rgb['green'] = hexdec(str_repeat(substr($color, 1, 1), 2));
			$rgb['blue'] = hexdec(str_repeat(substr($color, 2, 1), 2));
		}

		return $rgb;
	}
protected function convertHexColor ( $ color , $ blnWriteToFile = false , $ vars = array ( ) ) { // Support global variables if ( strncmp ( $ color , '$' , 1 ) === 0 ) { if ( ! $ blnWriteToFile ) { return array ( $ color ) ; } else { $ color = str_replace ( array_keys ( $ vars ) , $ vars , $ color ) ; } } $ rgb = array ( ) ; // Try to convert using bitwise operation if ( \ strlen ( $ color ) == 6 ) { $ dec = hexdec ( $ color ) ; $ rgb [ 'red' ] = 0xFF & ( $ dec >> 0x10 ) ; $ rgb [ 'green' ] = 0xFF & ( $ dec >> 0x8 ) ; $ rgb [ 'blue' ] = 0xFF & $ dec ; } // Shorthand notation elseif ( \ strlen ( $ color ) == 3 ) { $ rgb [ 'red' ] = hexdec ( str_repeat ( substr ( $ color , 0 , 1 ) , 2 ) ) ; $ rgb [ 'green' ] = hexdec ( str_repeat ( substr ( $ color , 1 , 1 ) , 2 ) ) ; $ rgb [ 'blue' ] = hexdec ( str_repeat ( substr ( $ color , 2 , 1 ) , 2 ) ) ; } return $ rgb ; }
Convert hex colors to rgb

@param string  $color
@param boolean $blnWriteToFile
@param array   $vars

@return array

@see http://de3.php.net/manual/de/function.hexdec.php#99478
Convert hex colors to rgb