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Editing: modules-rsssgfd.php

writable 0666

<?php
/**************************************************************************
 *  RSS MODULE  (v6 — gold card, **single‑run HTML cache**, no TTL logic)
 *  ----------------------------------------------------------------------
 *  • FIRST build only:   downloads the RSS/JSON feed directly (no proxy),
 *      renders <ul> markup, saves it as /social/<slug>/rss-cache.html.
 *  • Subsequent builds:  just read that HTML file and echo it.  No expiry
 *      check; whenever the whole microsite is rebuilt the snippet refreshes.
 *  • Zero JSON‑parsing overhead for cached views; fastest possible.
 **************************************************************************/

$slug = $profile['slug'] ?? '';
if (!$slug) return;

/* ---- configuration --------------------------------------------------- */
$feedUrl   = $profile['website_rss'] ?? '';
$maxItems  = 10;                         // how many posts to show

$root      = rtrim($_SERVER['DOCUMENT_ROOT'], '/');
$dir       = "$root/social/$slug";      // qr.png lives here too
$htmlFile  = "$dir/rss-cache.html";

/* ---- helper: fetch & build <ul> HTML --------------------------------- */
function fetch_feed_html(string $url, int $max): string {
    $ctx = stream_context_create([
        'http'  => ['timeout'=>4],
        'https' => ['timeout'=>4]
    ]);
    $raw = @file_get_contents($url, false, $ctx);
    if (!$raw) return '<p>No recent posts.</p>';

libxml_use_internal_errors(true);
    $xml = simplexml_load_string($raw, 'SimpleXMLElement', LIBXML_NOCDATA);
    $items = [];
    if ($xml && isset($xml->channel->item)) {
        foreach ($xml->channel->item as $it) {
            $items[] = [
                'title' => (string)$it->title,
                'link'  => (string)$it->link,
                'date'  => (string)$it->pubDate
            ]; if (count($items) >= $max) break;
        }
    } else {
        $json = json_decode($raw, true);
        if ($json && isset($json['items'])) {
            foreach ($json['items'] as $it) {
                $items[] = [
                    'title' => $it['title'] ?? '',
                    'link'  => $it['url'] ?? $it['external_url'] ?? '',
                    'date'  => $it['date_published'] ?? ''
                ]; if (count($items) >= $max) break;
            }
        }
    }
    if (!$items) return '<p>No recent posts.</p>';

$html = "<ul class=\"rs-list\">";
    foreach ($items as $it) {
        $title = htmlspecialchars($it['title'] ?: 'Untitled');
        $url   = htmlspecialchars($it['link']  ?: '#');
        $date  = $it['date'] ? date('M&nbsp;j,&nbsp;Y', strtotime($it['date'])) : '';
        $html .= "<li><a class=\"rs-title\" href=\"$url\" target=\"_blank\" rel=\"noopener\">$title</a>";
        if ($date) $html .= " <span class=\"rs-date\">$date</span>";
        $html .= "</li>";
    }
    return $html.'</ul>';
}

/* ---- ensure cached HTML exists --------------------------------------- */
if (!is_readable($htmlFile)) {
    @mkdir($dir, 0775, true);
    $html = fetch_feed_html($feedUrl, $maxItems);
    file_put_contents($htmlFile, $html, LOCK_EX);
}

/* ---- load cached HTML ------------------------------------------------- */
$cachedHtml = is_readable($htmlFile) ? file_get_contents($htmlFile)
                                     : '<p>No recent posts.</p>';
?>
<section class="rs-shell">
  <div class="rs-card">
    <h2>📰 Latest Posts</h2>
    <?= $cachedHtml ?>
  </div>
</section>

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Editing: modules-rsssgfd.php

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