PDO::ERRMODE_EXCEPTION, PDO::ATTR_DEFAULT_FETCH_MODE=>PDO::FETCH_ASSOC
]);
}catch(Exception $e){ http_response_code(500); die("DB error: ".$e->getMessage()); }
}
/* ===== Helpers ===== */
function base_url_prefix(){
$proto = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') ? 'https://' : 'http://';
$host = $_SERVER['HTTP_HOST'] ?? 'localhost';
$base = rtrim(dirname($_SERVER['SCRIPT_NAME']), '/');
return $proto.$host.$base;
}
function normalize_media_url($src){
$src = trim((string)$src);
if ($src === '') return '';
if (preg_match('#^https?://#i', $src)) return $src;
if (preg_match('#^/?uploads/#i', $src)) {
$prefix = base_url_prefix();
$src = ltrim($src, '/');
return rtrim($prefix,'/').'/'.$src;
}
return rtrim(base_url_prefix(),'/').'/'.ltrim($src,'/');
}
function is_youtube($u){ return (bool)preg_match('#(youtube\.com|youtu\.be)#i',$u); }
function yt_id($u){
if (preg_match('#youtu\.be/([^?&/]+)#i', $u, $m)) return $m[1];
if (preg_match('#v=([^&]+)#i', $u, $m)) return $m[1];
if (preg_match('#/embed/([^?&/]+)#i', $u, $m)) return $m[1];
return '';
}
function is_vimeo($u){ return (bool)preg_match('#vimeo\.com#i',$u); }
function vimeo_id($u){
if (preg_match('#vimeo\.com/(\d+)#i', $u, $m)) return $m[1];
if (preg_match('#player\.vimeo\.com/video/(\d+)#i', $u, $m)) return $m[1];
return '';
}
function e($s){ return htmlspecialchars((string)$s, ENT_QUOTES, 'UTF-8'); }
function render_block($b){
$type = $b['type'] ?? '';
switch ($type) {
case 'h1':
return ''.($b['content'] ?? 'Título').'
';
case 'p':
return ''.($b['content'] ?? '').'
';
case 'quote':
return ''.($b['content'] ?? '').'
';
case 'link': {
$href = e($b['href'] ?? '#');
$txt = $b['content'] ?? $href;
return ''.$txt.'
';
}
case 'img': {
$src = normalize_media_url($b['src'] ?? '');
if (!$src) return '';
return '.')
';
}
case 'embed':
return (string)($b['embedHtml'] ?? '');
case 'video': {
$raw = $b['src'] ?? '';
$src = normalize_media_url($raw);
if (!$src) return '';
if (is_youtube($src)) {
$id = yt_id($src);
if ($id) {
return '';
}
}
if (is_vimeo($src)) {
$id = vimeo_id($src);
if ($id) {
return '';
}
}
// Directo/local (mp4/webm/ogg)
$t = strtolower(pathinfo(parse_url($src, PHP_URL_PATH) ?? '', PATHINFO_EXTENSION));
$mime = ($t==='webm'?'video/webm':($t==='ogg'?'video/ogg':'video/mp4'));
return '';
}
}
return '';
}
function render_blocks($json){
$arr = [];
try { $arr = json_decode($json ?? '[]', true) ?: []; } catch (Throwable $e) { $arr = []; }
if (!is_array($arr)) $arr = [];
$html = '';
foreach ($arr as $b) $html .= render_block($b);
return $html;
}
/* ===== Data ===== */
$st = $pdo->query("SELECT id,titulo,estado,portada_url,contenido_json,updated_at
FROM noticias
WHERE estado IN ('borrador','publicado')
ORDER BY updated_at DESC
LIMIT 50");
$items = $st->fetchAll();
?>
Noticias