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Server:

LiteSpeed

System:

Linux 4.18.0-553.84.1.lve.el8.x86_64

PHP Version:

8.2.30

User:

u176134211

Directory:

/home/u176134211/domains/digitalraj.in/public_html/dashboard

Free Space:

8.29 TB

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✏️ Editing: view_qr.php

<?php
// /public_html/dashboard/view_qr.php
session_start();
require '../config/db_connect.php';

if (!isset($_GET['code'])) { header("Location: index.php"); exit(); }

$short_code = $conn->real_escape_string($_GET['code']);
$user_id = $_SESSION['user_id'];

// Fetch QR Details with Styles
$sql = "SELECT * FROM qrcodes WHERE short_code = '$short_code' AND user_id = '$user_id'";
$result = $conn->query($sql);

if ($result->num_rows == 0) { die("QR Code not found or access denied."); }
$qr = $result->fetch_assoc();

// Construct Dynamic URL
$protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http";
$domain = $_SERVER['HTTP_HOST'];
$dynamic_link = "$protocol://$domain/$short_code";

// --- NEW: Generate Styled API URL ---
$dark_clean = str_replace('#', '', $qr['color_dark'] ?? '000000');
$light_clean = str_replace('#', '', $qr['color_light'] ?? 'ffffff');

$qr_image_url = "https://quickchart.io/qr?text=" . urlencode($dynamic_link) . 
                "&dark=" . $dark_clean . 
                "&light=" . $light_clean . 
                "&size=500&ecLevel=H";

if (!empty($qr['logo_url'])) {
    $qr_image_url .= "&centerImageUrl=" . urlencode($qr['logo_url']) . "&centerImageSizeRatio=0.3";
}
?>

<!DOCTYPE html>
<html>
<head>
    <title>View QR - QR SaaS</title>
    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css">
</head>
<body class="bg-light">

<div class="container mt-5">
    <a href="index.php" class="btn btn-outline-secondary mb-3">&larr; Back to Dashboard</a>
    
    <div class="row">
        <div class="col-md-5">
            <div class="card text-center p-4 shadow-sm">
                <h5>Your Dynamic QR Code</h5>
                <img src="<?php echo $qr_image_url; ?>" class="img-fluid mx-auto d-block my-3" alt="QR Code">
                
                <a href="<?php echo $qr_image_url; ?>" download="qrcode.png" class="btn btn-primary mt-2">
                    Download PNG
                </a>
            </div>
        </div>

<div class="col-md-7">
            <div class="card p-4 shadow-sm">
                <h4>QR Details</h4>
                <hr>
                <div class="mb-3">
                    <strong>Short Link (Shareable):</strong><br>
                    <a href="<?php echo $dynamic_link; ?>" target="_blank" class="fs-5 text-decoration-none">
                        <?php echo $dynamic_link; ?>
                    </a>
                </div>
                
                <div class="mb-3">
                    <strong>Target Destination:</strong><br>
                    <input type="text" class="form-control" value="<?php echo $qr['long_url']; ?>" readonly>
                </div>

<div class="alert alert-info">
                    <strong>Note:</strong> Because this is a <em>Dynamic QR Code</em>, you can change the Target Destination later without changing the QR image!
                </div>
            </div>
        </div>
    </div>
</div>

</body>
</html>

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