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Editing: modulyyes-qr.php

writable 0666

<?php
/**************************************************************************
 *  QR + vCard  MODULE   (v7 — single‑source path, no digit branch)
 *  ----------------------------------------------------------------------
 *  Key points
 *  • Uses ONE canonical path derived from the profile‑URL line we embed in
 *    the vCard.  We strip the domain and append /qr.png — that’s it.
 *  • Removes the phone/"digits" logic that caused confusion; every profile
 *    lives under its slug at   /social/<slug>/qr.png  (exactly the path you
 *    see after the domain in the vCard URL).
 *  • On first load, calls /qr-proxy.php?data=…  to build the PNG, then
 *    serves the clean path for all future requests.
 **************************************************************************/

/* 1. Pull $profile if helper exists ------------------------------------- */
if (!isset($profile) && function_exists('get_profile')) {
    $profile = get_profile();
}

/* 2. Basic sanity checks ------------------------------------------------- */
$name  = $profile['display_name'] ?? $profile['handle'] ?? '';
$handle= ltrim($profile['handle'] ?? '', '@');
$slug  = $profile['slug']   ?? '';
$email = $profile['email']  ?? '';
$phone = $profile['phone']  ?? '';
$digits= preg_replace('/\D/', '', $phone);   // may still add TEL line

if (!$name || !$email || !$slug) return;     // need these three

/* 3. Build the vCard ----------------------------------------------------- */
$profileUrl = 'https://bestdealon.com/social/' . $slug . '/';

$vcardLines = [
    'BEGIN:VCARD',
    'VERSION:3.0',
    'FN:' . $name,
    'NICKNAME:' . $handle,
    'EMAIL;TYPE=internet:' . $email,
    'URL;TYPE=profile:' . $profileUrl,
];
if (!empty($profile['website'])) {
    $vcardLines[] = 'URL;TYPE=website:' . $profile['website'];
}
if ($digits) {
    $vcardLines[] = 'TEL;TYPE=CELL:' . $digits;
}
$vcardLines[] = 'END:VCARD';
$vcard = implode("\n", $vcardLines);

/* 4. Derive the QR cache path from the URL line ------------------------- */
$webDir  = rtrim(parse_url($profileUrl, PHP_URL_PATH), '/'); // e.g. /social/fsafe
$webPath = $webDir . '/qr.png';                              // /social/fsafe/qr.png
$root    = $_SERVER['DOCUMENT_ROOT'];
$filePath= $root . $webPath;                                 // absolute file

@mkdir(dirname($filePath), 0775, true);                      // ensure folder
$qrSrc = $webPath;                                           // default

if (!is_readable($filePath)) {           /* cache miss → fetch once */
    $proxy = '/qr-proxy.php?data=' . rawurlencode($vcard);
    $png   = @file_get_contents($proxy);
    if ($png && strncmp($png, "\x89PNG", 4) === 0) {
        @file_put_contents($filePath, $png, LOCK_EX);
    }
    if (!is_readable($filePath)) {       /* write failed — fall back */
        $qrSrc = $proxy;
    }
}
?>

<section class="qr-shell">
  <div class="qr-card">
    <img src="<?= htmlspecialchars($qrSrc) ?>"
         width="170" height="170"
         alt="Scan to save contact for <?= htmlspecialchars($name) ?>"
         style="border-radius:14px;box-shadow:0 1.5px 10px #e3eefd">

<h3>Scan to Save Contact</h3>

<button id="dlBtn" class="qr-btn" aria-label="Download contact as vCard">
      📱 Add to Phone (vCard)
    </button>
    <div class="qr-hint">Works on iOS &amp; Android&nbsp;· 9 kB</div>

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Editing: modulyyes-qr.php

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