<?php
include "image-functions.php";

header("Content-type: image/png");

$font      = "mtcorsva.ttf";
$radius    = 27;
$boxSize   = 2*$radius+1;
$lineY     = 43;
$lineColor = new Color(rand(0, 255), rand(0, 255), rand(0, 255));
$textColor = Color::$BLACK;

$text      = isset($_GET['text'])     ? $_GET['text']     : "Default";
$fontSize  = isset($_GET['fontSize']) ? $_GET['fontSize'] : 24;;
$logo      = isset($_GET['logo'])     ? $_GET['logo']     : "liberty";

$icon      = new ImageObject(imageCreateFromPng("icon-$logo.png"));
$size      = imageTTFBBox($fontSize, 0, $font, $text);
$textWidth = abs($size[2]) + abs($size[0]);
$image     = ImageGenerator::createTransparentImage($boxSize+$textWidth, $boxSize);
$lineColor = imageColorAllocateAlpha($image->imageData, $lineColor->r, $lineColor->g, $lineColor->b, $lineColor->a);
$textColor = imageColorAllocateAlpha($image->imageData, $textColor->r, $textColor->g, $textColor->b, $textColor->a);

imageAntialias($image->imageData, false);
imageSetThickness($image->imageData, 2);

imageLine($image->imageData, $radius, $lineY, $image->getWidth(), $lineY, $lineColor);
imageFilledEllipse($image->imageData, $radius, $radius, 2*$radius,   2*$radius,   $lineColor);
$image->merge($icon, 1, 1);
imageEllipse($image->imageData, $radius, $radius, 2*$radius,   2*$radius,   $lineColor);
imageEllipse($image->imageData, $radius, $radius, 2*$radius-1, 2*$radius-1, $lineColor);
imageTTFText($image->imageData, $fontSize, 0, $boxSize, 40, $textColor, $font, $text);

$image->addShadow(135, 3, 0.6, 5);

imagePNG($image->imageData);

?>