$indexLastMod = !empty($posts) ? gmdate('Y-m-d\TH:i:s\Z', strtotime($posts[0]['updated_at'] ?? $posts[0]['published_at'] ?? 'now')) : gmdate('Y-m-d\TH:i:s\Z'); echo '' . "\n"; echo '' . "\n"; // Blog index echo " \n"; echo " " . htmlspecialchars("{$base}/blog/", ENT_XML1) . "\n"; echo " {$indexLastMod}\n"; echo " daily\n"; echo " 0.9\n"; echo " \n"; // Each post foreach ($posts as $p) { $loc = htmlspecialchars(blog_url($p['slug']), ENT_XML1); $lastMod = gmdate('Y-m-d\TH:i:s\Z', strtotime($p['updated_at'] ?? $p['published_at'] ?? 'now')); $pubDate = gmdate('Y-m-d\TH:i:s\Z', strtotime($p['published_at'] ?? 'now')); $img = $p['featured_image'] ?? ''; $imgAbs = $img ? (str_starts_with($img, 'http') ? $img : $base . $img) : ''; $imgAlt = htmlspecialchars($p['featured_image_alt'] ?: $p['title'], ENT_XML1); $title = htmlspecialchars($p['title'], ENT_XML1); echo " \n"; echo " {$loc}\n"; echo " {$lastMod}\n"; echo " weekly\n"; echo " 0.8\n"; if ($imgAbs !== '') { echo " \n"; echo " " . htmlspecialchars($imgAbs, ENT_XML1) . "\n"; echo " {$title}\n"; echo " {$imgAlt}\n"; echo " \n"; } // News tag — only for posts < 2 days old (Google News rules) if ((time() - strtotime($p['published_at'] ?? 'now')) < 2 * 86400) { echo " \n"; echo " \n"; echo " Plattr\n"; echo " en\n"; echo " \n"; echo " {$pubDate}\n"; echo " {$title}\n"; echo " \n"; } echo " \n"; } echo "\n";