Exemplos de Draw::drawException em PHP

Exemplo n.º 1

Arquivo: image.php Projeto: xchwarze/Plugin-PrestaShop

}
$class_dir = 'Codebar';
include_once $class_dir . DIRECTORY_SEPARATOR . 'Barcode.php';
require_once $class_dir . DIRECTORY_SEPARATOR . 'Color.php';
require_once $class_dir . DIRECTORY_SEPARATOR . 'Draw.php';
$drawException = null;
try {
    $color_black = new Color(0, 0, 0);
    $color_white = new Color(255, 255, 255);
    $code_generated = new Barcode();
    $code_generated->setScale(max(1, min(4, $_GET['scale'])));
    $code_generated->setBackgroundColor($color_white);
    $code_generated->setForegroundColor($color_black);
    if ($_GET['text'] !== '') {
        $text = convertText($_GET['text']);
        $code_generated->parse($text);
    }
} catch (Exception $exception) {
    $drawException = $exception;
}
$drawing = new Draw('', $color_white);
if ($drawException) {
    $drawing->drawException($drawException);
} else {
    $drawing->setBarcode($code_generated);
    $drawing->setRotationAngle($_GET['rotation']);
    $drawing->setDPI($_GET['dpi'] === 'NULL' ? null : max(72, min(300, intval($_GET['dpi']))));
    $drawing->draw();
}
header('Content-Type: image/png');
$drawing->finish();