Hello so basically I have this working code that generates a qr code image.
<?php
if (isset($_POST['btn_submit'])) {
include('phpqrcode/qrlib.php');
require '../db/dbc.php';
try {
$characters = 'abcdefghijklmnopqrstuvwxyz0123456789';
$strlength = 5;
$string = '';
for ($i = 0; $i < $strlength; $i++) {
$string .= $characters[rand(0, strlen($characters) - 1)];
}
$query = "INSERT INTO tbl_residents (fname, mname, lname, address, uname, pword, acct_status, department, contact_no, date_reg) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)";
$stmt = $dbc->prepare($query);
$pword = sha1($string);
$now = date('m/d/Y');
$acct_status = "active";
$stmt->bindParam(1, $_POST['txt_fn']);
$stmt->bindParam(2, $_POST['txt_mn']);
$stmt->bindParam(3, $_POST['txt_ln']);
$stmt->bindParam(4, $_POST['txt_address']);
$stmt->bindParam(5, $_POST['txt_un']);
$stmt->bindParam(6, $pword);
$stmt->bindParam(7, $acct_status);
$stmt->bindParam(8, $_POST['txt_dept']);
$stmt->bindParam(9, $_POST['txt_cnum']);
$stmt->bindParam(10, $now);
$stmt->execute();
}
catch (PDOException $e) {
echo "Error: " . $e->getMessage();
}
}
$uncode = intval($string, 36);
// outputs image directly into browser, as PNG stream
QRcode::png("login-link.php?code=$uncode");
?>
If I wanted to add details such as name, department and contact number under the php closing tag, it won't show up. But the code still runs and still generates a qr code image.
Below the php end tag I added this but it doesn't work.
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>ID Creation</title>
</head>
<body>
Name: <?= $_POST['txt_fn']. " " . $_POST['txt_mn'] . " " . $_POST['txt_fn']; ?> <br />
Department: <?= $_POST['txt_dept']; ?> <br />
Contact No.: <?= $_POST['txt_cnum']; ?>
</body>
</html>
If you remove the qr code generation line below, it works.
$uncode = intval($string, 36);
// outputs image directly into browser, as PNG stream
QRcode::png("login-link.php?code=$uncode");
So basically, the line QRcode::png("login-link.php?code=$uncode"); stops the code from executing. It doesn't read any lines below it. Any thoughts? Thank you
