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✏️ Edit File: /home/coemyoza/applyamnesty.coeminna.edu.ng/qr/qr_offline_logo.php

<?php
require_once __DIR__ . "/phpqrcode.php";

// Offline QR with logo (requires full phpqrcode.php)
function generateOfflineQRWithLogo($text, $logoPath) {

$tempQR = __DIR__ . "/temp_qr.png";

// Generate QR using phpqrcode (works offline once library replaced)
    QRcode::png($text, $tempQR, QR_ECLEVEL_H, 10, 1);

$qrImage = imagecreatefrompng($tempQR);
    if (!file_exists($logoPath)) {
        $qrData = file_get_contents($tempQR);
        return "data:image/png;base64," . base64_encode($qrData);
    }

$logo = imagecreatefrompng($logoPath);

$qrWidth = imagesx($qrImage);
    $logoWidth = imagesx($logo);
    $logoHeight = imagesy($logo);

$logoQRsize = $qrWidth * 0.20;

$logoResized = imagecreatetruecolor($logoQRsize, $logoQRsize);
    imagecolortransparent($logoResized, imagecolorallocatealpha($logoResized, 0, 0, 0, 127));
    imagealphablending($logoResized, false);
    imagesavealpha($logoResized, true);

imagecopyresampled(
        $logoResized,
        $logo,
        0, 0, 0, 0,
        $logoQRsize, $logoQRsize,
        $logoWidth, $logoHeight
    );

$x = ($qrWidth - $logoQRsize) / 2;
    $y = ($qrHeight - $logoQRsize) / 2;

imagecopy($qrImage, $logoResized, $x, $y, 0, 0, $logoQRsize, $logoQRsize);

ob_start();
    imagepng($qrImage);
    $final = ob_get_clean();

return "data:image/png;base64," . base64_encode($final);
}
?>

Batal

⬅ Naik ke applyamnesty.coeminna.edu.ng 2 item

Nama	Tipe	Ukuran	Diubah	Aksi
🐘phpqrcode.php	php	187 B	2025-11-18 15:44	✏️ Edit 👁️ View
🐘qr_offline_logo.php	php	1.4 KB	2025-11-18 15:44	✏️ Edit 👁️ View