function setup()
{
$this->green = ColorUtils::rgb_rgbarr(127, 255, 64);
$this->green_hex = ColorUtils::rgb_hex($this->green);
$this->green_hsv = ColorUtils::rgb_hsv($this->green);
$this->green_from_hsv = ColorUtils::hsv_rgb($this->green_hsv);
$this->orange = ColorUtils::hex_rgb('#ed691f');
$this->cyan = ColorUtils::hex_rgb('8bc');
$this->red = ColorUtils::hex_rgb('f0');
}
private function get_color($comment_date, $newest_color = '#444444', $fade_out = TRUE)
{
if ($fade_out) {
$time_span = ($_SERVER['REQUEST_TIME'] - $comment_date) / $this->range_in_seconds;
$time_span = min($time_span, 1);
$newest_color = ColorUtils::hex_rgb($newest_color);
$color = array('r' => self::sanitize_color($newest_color['r'] + $this->color_diff['r'] * $time_span), 'g' => self::sanitize_color($newest_color['g'] + $this->color_diff['g'] * $time_span), 'b' => self::sanitize_color($newest_color['b'] + $this->color_diff['b'] * $time_span));
return '#' . ColorUtils::rgb_hex($color);
} else {
return $newest_color;
}
}