"",
"redundancy" => DEFAULT_REDUNDANCY,
"margin" => DEFAULT_MARGIN,
"size" => DEFAULT_SIZE,
"bgColor" => DEFAULT_BGCOLOR,
"mainColor" => DEFAULT_MAINCOLOR,
);
$validFormSubmitted = false;
if (
isset($_POST['txt'])
AND isset($_POST['redundancy'])
AND isset($_POST['margin'])
AND isset($_POST['size'])
AND isset($_POST['bgColor'])
AND isset($_POST['mainColor'])
) {
if (strlen($_POST['txt']) >= 1 AND strlen($_POST['txt']) <= 4096)
$params['txt'] = $_POST['txt'];
else
exit("Wrong value for txt");
if ($_POST['redundancy'] === "low" OR $_POST['redundancy'] === "medium" OR $_POST['redundancy'] === "quartile" OR $_POST['redundancy'] === "high")
$params['redundancy'] = $_POST['redundancy'];
else
exit("Wrong value for redundancy");
if (is_numeric($_POST['margin']) AND $_POST['margin'] >= 0 AND $_POST['margin'] <= 1024)
$params['margin'] = $_POST['margin'];
else if (empty($_POST['margin']))
$params['margin'] = NULL;
else
exit("Wrong value for margin");
if (is_numeric($_POST['size']) AND $_POST['size'] >= 1 AND $_POST['size'] <= 4096)
$params['size'] = $_POST['size'];
else if (empty($_POST['size']))
$params['size'] = NULL;
else
exit("Wrong value for size");
if (preg_match("/^#[abcdefABCDEF0-9]{6}$/", $_POST['bgColor']))
$params['bgColor'] = substr($_POST['bgColor'], -6);
else
exit("Wrong value for bgColor");
if (preg_match("/^#[abcdefABCDEF0-9]{6}$/", $_POST['mainColor']))
$params['mainColor'] = substr($_POST['mainColor'], -6);
else
exit("Wrong value for mainColor");
$validFormSubmitted = true;
}
?>
LibreQR ยท <?= $loc['subtitle'] ?>
'css/', 'compress' => true);
$cssFileName = Less_Cache::Get(array("style.less" => ""), $options, $colorScheme);
?>
' . "\n";
}
?>
hexdec(substr($params['bgColor'],0,2)),
'g' => hexdec(substr($params['bgColor'],2,2)),
'b' => hexdec(substr($params['bgColor'],4,2)),
);
require "barcode-generator/Utils/QrCode.php";
$qrCode = new QrCode();
if (!is_null($params['margin']))
$qrCode->setPadding($params['margin']);
$qrCode
->setText($params['txt'])
->setSize($params['size'])
->setErrorCorrection($params['redundancy'])
->setForegroundColor(array(
'r' => hexdec(substr($params['mainColor'],0,2)),
'g' => hexdec(substr($params['mainColor'],2,2)),
'b' => hexdec(substr($params['mainColor'],4,2)),
))
->setBackgroundColor($rgbBgColor)
->setImageType(QrCode::IMAGE_TYPE_PNG);
$dataUri = $qrCode->getDataUri();
$qrSize = $qrCode->getSize() + 2 * $qrCode->getPadding();
?>