Forum Debian Users Gang

<?php

date_default_timezone_set('Europe/Berlin');

$image = new Imagick();
$image->newImage(70, 280, 'none');
$image->setImageFormat('png');

$termometr = new Imagick('img/termometr.png');
$rtec = new Imagick('img/rtec_zielona.png');


$temp=_wyjete_z_bazy_ ;

$zero=143;
$wysokoscSlupka = abs($temp*2.2);

if ($temp > 0) {
    $pozycja0 = $zero - $wysokoscSlupka;
    $wysokoscSlupka+=80;
    $textX=12;
} else {
    $pozycja0 = $zero + $wysokoscSlupka;
    $wysokoscSlupka+=(65 - $wysokoscSlupka);
    $textX=8;
}

$temperatura = new Imagick();
$temperatura->newImage(30, $wysokoscSlupka, new ImagickPixel("rgb(104, 191, 49)")); // rgba(r, g, b, a);

$image->compositeImage($temperatura, $temperatura->getImageCompose(), 20, $pozycja0);
$image->compositeImage($termometr, $termometr->getImageCompose(), 0, 0);

$draw = new ImagickDraw();

$draw->setFillColor('black');

$draw->setFont('fonts/Arial_Black.ttf');
$draw->setFontSize(12);

$image->annotateImage($draw, $textX, 248, 0, $temp.'°C');


if (isset($_GET['base64'])) {
    ob_start();
    echo $image;
    $contents = ob_get_contents();
    ob_end_clean();
    echo base64_encode($contents);

} else {
    header('Content-type: image/png');
    echo $image;
}

?>