Files
portal-epromos/admin/landing_blocks.php

123 lines
4.9 KiB
PHP

<?php
session_start();
require_once __DIR__ . '/db.php';
if (empty($_SESSION['admin_id'])) { header('Location: ../index.php'); exit; }
$msg = $err = '';
$action = $_GET['action'] ?? '';
$id = (int)($_GET['id'] ?? 0);
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$bid = (int)($_POST['id'] ?? 0);
$nombre= trim($_POST['nombre'] ?? '');
$tipo = $_POST['tipo'] ?? 'html';
$contenido = $_POST['contenido'] ?? '';
if ($nombre === '' || !in_array($tipo, ['html','css','js'], true)) {
$err = 'Nombre y tipo válidos son obligatorios.';
} else {
try {
if ($bid > 0) {
$st = $conn->prepare("UPDATE landing_blocks SET nombre=?, tipo=?, contenido=? WHERE id=?");
$st->bind_param("sssi", $nombre, $tipo, $contenido, $bid);
$st->execute(); $msg = 'Bloque actualizado.';
} else {
$st = $conn->prepare("INSERT INTO landing_blocks (nombre, tipo, contenido) VALUES (?,?,?)");
$st->bind_param("sss", $nombre, $tipo, $contenido);
$st->execute(); $msg = 'Bloque creado.';
}
} catch (Throwable $e) { $err = $e->getMessage(); }
}
}
if ($action === 'delete' && $id > 0) {
try {
$conn->query("DELETE FROM landing_blocks WHERE id=".$id);
$msg = 'Bloque eliminado.';
} catch (Throwable $e) { $err = $e->getMessage(); }
$id = 0;
}
$edit = null;
if ($action === 'edit' && $id > 0) {
$rs = $conn->query("SELECT * FROM landing_blocks WHERE id=".$id);
$edit = $rs ? $rs->fetch_assoc() : null;
}
$list = $conn->query("SELECT * FROM landing_blocks ORDER BY updated_at DESC, id DESC");
?>
<!doctype html>
<html lang="es">
<head>
<meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1">
<title>Landing: Bloques reutilizables</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css" rel="stylesheet">
<style>.mono{font-family:ui-monospace,Menlo,Consolas,monospace;white-space:pre-wrap}</style>
</head>
<body>
<nav class="navbar navbar-dark bg-dark">
<div class="container-fluid">
<a class="navbar-brand" href="dashboard.php">Admin</a>
<div class="d-flex gap-2">
<a class="btn btn-outline-light btn-sm" href="landing.php">Landings</a>
<a class="btn btn-light btn-sm" href="landing_blocks.php">Bloques</a>
<a class="btn btn-outline-light btn-sm" href="../index.php?action=logout">Salir</a>
</div>
</div>
</nav>
<div class="container py-4">
<?php if($msg):?><div class="alert alert-success py-2"><?= htmlspecialchars($msg) ?></div><?php endif;?>
<?php if($err):?><div class="alert alert-danger py-2"><?= htmlspecialchars($err) ?></div><?php endif;?>
<div class="card shadow-sm mb-4"><div class="card-body">
<h5 class="mb-3"><?= $edit ? 'Editar bloque' : 'Nuevo bloque' ?></h5>
<form method="post" class="row g-3">
<input type="hidden" name="id" value="<?= (int)($edit['id'] ?? 0) ?>">
<div class="col-md-6">
<label class="form-label">Nombre</label>
<input name="nombre" class="form-control" required value="<?= htmlspecialchars($edit['nombre'] ?? '') ?>">
</div>
<div class="col-md-3">
<label class="form-label">Tipo</label>
<select name="tipo" class="form-select">
<?php $t=$edit['tipo']??'html'; ?>
<option value="html" <?= $t==='html'?'selected':'' ?>>HTML</option>
<option value="css" <?= $t==='css'?'selected':'' ?>>CSS</option>
<option value="js" <?= $t==='js'?'selected':'' ?>>JS</option>
</select>
</div>
<div class="col-12">
<label class="form-label">Contenido</label>
<textarea name="contenido" rows="10" class="form-control mono"><?= htmlspecialchars($edit['contenido'] ?? '') ?></textarea>
</div>
<div class="col-12">
<button class="btn btn-primary"><?= $edit?'Actualizar':'Crear' ?></button>
<?php if($edit):?><a href="landing_blocks.php" class="btn btn-secondary">Cancelar</a><?php endif;?>
</div>
</form>
</div></div>
<div class="card shadow-sm"><div class="card-body table-responsive">
<table class="table table-sm table-striped align-middle">
<thead><tr><th>ID</th><th>Nombre</th><th>Tipo</th><th>Actualizado</th><th>Acciones</th></tr></thead>
<tbody>
<?php while($r = $list->fetch_assoc()): ?>
<tr>
<td><?= (int)$r['id'] ?></td>
<td><?= htmlspecialchars($r['nombre']) ?></td>
<td><span class="badge text-bg-secondary"><?= htmlspecialchars($r['tipo']) ?></span></td>
<td><?= htmlspecialchars($r['updated_at']) ?></td>
<td class="text-nowrap">
<a class="btn btn-sm btn-outline-primary" href="landing_blocks.php?action=edit&id=<?= (int)$r['id'] ?>">Editar</a>
<a class="btn btn-sm btn-outline-danger" href="landing_blocks.php?action=delete&id=<?= (int)$r['id'] ?>" onclick="return confirm('¿Eliminar bloque?')">Eliminar</a>
</td>
</tr>
<?php endwhile; ?>
</tbody>
</table>
</div></div>
</div>
</body>
</html>