pakeApp::isTTY PHP Method

    public static function isTTY()
    {
        return defined('PAKE_FORCE_TTY') or DIRECTORY_SEPARATOR != '\\' and function_exists('posix_isatty') and @posix_isatty(STDOUT);
    }

 static function colorize($text = '', $parameters = array(), $stream = STDOUT)
 {
     // disable colors if not supported (windows or non tty console)
     if (!pakeApp::isTTY()) {
         return $text;
     }
     static $options = array('bold' => 1, 'underscore' => 4, 'blink' => 5, 'reverse' => 7, 'conceal' => 8);
     static $foreground = array('black' => 30, 'red' => 31, 'green' => 32, 'yellow' => 33, 'blue' => 34, 'magenta' => 35, 'cyan' => 36, 'white' => 37);
     static $background = array('black' => 40, 'red' => 41, 'green' => 42, 'yellow' => 43, 'blue' => 44, 'magenta' => 45, 'cyan' => 46, 'white' => 47);
     if (!is_array($parameters) && isset(self::$styles[$parameters])) {
         $parameters = self::$styles[$parameters];
     }
     $codes = array();
     if (isset($parameters['fg'])) {
         $codes[] = $foreground[$parameters['fg']];
     }
     if (isset($parameters['bg'])) {
         $codes[] = $background[$parameters['bg']];
     }
     foreach ($options as $option => $value) {
         if (isset($parameters[$option]) && $parameters[$option]) {
             $codes[] = $value;
         }
     }
     return "[" . implode(';', $codes) . 'm' . $text . "";
 }