<?
	$bubbles = scandir("bubbles");

	foreach($bubbles as $bubble) {
		if(is_file("bubbles/" . $bubble)) {
			$time = (int) end(explode("_", current(explode(".", $bubble))));

			if($time < (time() - 60 * 60))
				unlink("bubbles/" . $bubble);
		}
	}

	function get_dip($font, $size) {
		$chars = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!@#$%^&*()'\"\\/;.,`~<>[]{}-+_-=";
		$box = imagettfbbox($size, 0, $font, $chars);
		return $box[3];
	}

	function bubble($username, $hotel, $msg, $format, $save = false) {
		$hotels = array("au" => "com.au", "com.au" => "com.au", "br" => "com.br", "com.br" => "com.br", "ca" => "ca", "dk" => "dk", "fi" => "fi", "fr" => "fr", "de" => "de", "it" => "it", "nl" => "nl", "no" => "no", "sg" => "sg", "com.sg" => "sg", "es" => "es", "se" => "se", "ch" => "ch", "uk" => "co.uk", "co.uk" => "co.uk", "us" => "com", "com" => "com");

		$username = empty($username) ? "Habbo" : trim($username);
		$hotel = empty($hotel) || !array_key_exists($hotel, $hotels) ? "co.uk" : $hotels[$hotel];
		$msg = empty($msg) ? "Message " : trim($msg) . " ";
		$format = empty($format) ? "say" : $format;

		$dip = get_dip("volterb.ttf", 7);
		$box = imagettfbbox(7, 0, "volterb.ttf", $username . ":");
		$name = imagecreate(abs($box[2] - $box[0]), abs($box[5] - $dip));

		$bg = imagecolorallocate($name, 255, 255, 255);
		$color = $format == "whisper" ? imagecolorallocate($name, 164, 164, 164) : imagecolorallocate($name, 0, 0, 0);

		imagettftext($name, 7, 0, -$box[0], abs($box[5] - $box[3]) - $box[1], $color, "volterb.ttf", $username . ":");
		imagecolortransparent($name, $bg);

		for($x = 0; $x < imagesx($name); $x++) {
			for($y = 0; $y < imagesy($name); $y++) {
				if(imagecolorat($name, $x, $y) == 1)
					imagesetpixel($name, $x, $y, $color);
				else
					imagesetpixel($name, $x, $y, $bg);
			}
		}

		$font = $format == "shout" ? "volterb.ttf" : "volter.ttf";

		$dip = get_dip($font, 7);
		$box = imagettfbbox(7, 0, $font, $msg);
		$text = imagecreate(abs($box[2] - $box[0]), abs($box[5] - $dip));

		$bg = imagecolorallocate($text, 255, 255, 255);
		$color = $format == "whisper" ? imagecolorallocate($text, 164, 164, 164) : imagecolorallocate($text, 0, 0, 0);

		imagettftext($text, 7, 0, -$box[0], abs($box[5] - $box[3]) - $box[1], $color, $font, $msg);
		imagecolortransparent($text, $bg);

		for($x = 0; $x < imagesx($text); $x++) {
			for($y = 0; $y < imagesy($text); $y++) {
				if(imagecolorat($text, $x, $y) == 1 || imagecolorat($text, $x, $y) == 3)
					imagesetpixel($text, $x, $y, $color);
				else
					imagesetpixel($text, $x, $y, $bg);
			}
		}

		$head = imagecreatefromgif("http://www.habbo." . $hotel . "/habbo-imaging/avatarimage?user=" . $username . "&action=wlk,lay,spk&direction=3&head_direction=2&gesture=&size=s&img_format=gif");

		$height = 36;

		for($y = 0; $y < 10; $y++) {
			for($x = 0; $x < imagesx($head); $x++) {
				if(imagecolorat($head, $x, $y))
					break 2;
			}
			$height--;
		}

		$start = $height - 26;

		$bubble = imagecreatetruecolor(imagesx($name) + imagesx($text) + 43, $height);
		$green = imagecolorallocate($bubble, 0, 255, 0);
		$black = imagecolorallocate($bubble, 0, 0, 0);

		imagefill($bubble, 0, 0, $green);
		imagecolortransparent($bubble, $green);

		$left = imagecreatefromgif("gfx/bubble_left.gif");
		$center = imagecreatefromgif("gfx/bubble_center.gif");
		$right = imagecreatefromgif("gfx/bubble_right.gif");
		$arrow = imagecreatefromgif("gfx/bubble_arrow.gif");

		imagecopymerge($bubble, $left, 0, $start, 0, 0, 29, 22, 100);

		for($i = 1; $i <= (imagesx($bubble) - 34); $i++)
			imagecopymerge($bubble, $center, 28 + $i, $start, 0, 0, 1, 22, 100);

		imagecopymerge($bubble, $right, imagesx($bubble) - 5, $start + 1, 0, 0, 5, 20, 100);
		imagecopymerge($bubble, $arrow, ceil(imagesx($bubble) / 2) - 3, $start + 21, 0, 0, 7, 5, 100);
		imagecopymerge($bubble, $name, 31, $start + 7, 0, 0, imagesx($name), imagesy($name), 100);
		imagecopymerge($bubble, $text, 36 + imagesx($name), $start + 7, 0, 0, imagesx($text), imagesy($text), 100);

		$back = imagecreatefromgif("http://www.habbo." . $hotel . "/habbo-imaging/avatarimage?user=" . $username . "&action=std&direction=7&head_direction=7&gesture=&size=l&img_format=gif");

		$rgb_at = imagecolorat($back, 35, 65);
		$rgb = imagecolorsforindex($back, $rgb_at);
		$bg_main = imagecolorallocate($bubble, $rgb["red"], $rgb["green"], $rgb["blue"]);
		$bg_shadow = imagecolorallocate($bubble, floor($rgb["red"] / 2), floor($rgb["green"] / 2), floor($rgb["blue"] / 2));

		imagefilledrectangle($bubble, 3, $start + 2, 21, $start + 19, $bg_main);
		imagefilledrectangle($bubble, 2, $start + 3, 2, $start + 18, $bg_main);
		imagefilledrectangle($bubble, 1, $start + 5, 1, $start + 16, $bg_main);
		imagefilledrectangle($bubble, 5, $start + 1, 26, $start + 1, $bg_main);
		imagefilledrectangle($bubble, 5, $start + 20, 26, $start + 20, $bg_main);
		imagefilledrectangle($bubble, 22, $start + 2, 25, $start + 7, $bg_main);
		imagefilledrectangle($bubble, 22, $start + 8, 23, $start + 9, $bg_main);
		imagefilledrectangle($bubble, 22, $start + 15, 25, $start + 19, $bg_main);
		imagefilledrectangle($bubble, 22, $start + 13, 23, $start + 14, $bg_main);

		imagesetpixel($bubble, 24, $start + 8, $bg_main);
		imagesetpixel($bubble, 22, $start + 10, $bg_main);
		imagesetpixel($bubble, 22, $start + 12, $bg_main);
		imagesetpixel($bubble, 24, $start + 14, $bg_main);

		imagefilledrectangle($bubble, 26, $start + 2, 26, $start + 8, $bg_shadow);
		imagefilledrectangle($bubble, 25, $start + 8, 25, $start + 9, $bg_shadow);
		imagefilledrectangle($bubble, 24, $start + 9, 24, $start + 10, $bg_shadow);
		imagefilledrectangle($bubble, 23, $start + 10, 23, $start + 12, $bg_shadow);
		imagefilledrectangle($bubble, 24, $start + 12, 24, $start + 13, $bg_shadow);
		imagefilledrectangle($bubble, 25, $start + 13, 25, $start + 14, $bg_shadow);
		imagefilledrectangle($bubble, 26, $start + 14, 26, $start + 19, $bg_shadow);

		imagesetpixel($bubble, 27, $start + 1, $bg_shadow);
		imagesetpixel($bubble, 27, $start + 20, $bg_shadow);
		imagesetpixel($bubble, 22, $start + 11, $bg_shadow);

		imagecopymerge($bubble, $head, -1, $start + -10, 0, 0, 29, 31, 100);

		if($save) {
			imagepng($bubble, "bubbles/bubble_" . time() . ".png");
			return "bubbles/bubble_" . time() . ".png";
		}

		header("Content-type: image/png");
		imagepng($bubble);
	}

	if(!defined("ACCESS"))
		bubble(@$_GET["name"], @$_GET["hotel"], @$_GET["text"], @$_GET["format"]);
?>