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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Cosray\Controller; |
| 6 | |
| 7 | use Celema\Core\Exception\HttpBadRequest; |
| 8 | use Celema\Core\Exception\HttpNotFound; |
| 9 | use Celema\Core\Factory\Factory; |
| 10 | use Celema\Core\Response; |
| 11 | use Cosray\Api\Responses; |
| 12 | use Cosray\Api\Serializer; |
| 13 | use Cosray\Cms; |
| 14 | use Cosray\Context; |
| 15 | use Cosray\Contract\HttpDelete; |
| 16 | use Cosray\Contract\HttpGet; |
| 17 | use Cosray\Contract\HttpPost; |
| 18 | use Cosray\Contract\HttpPut; |
| 19 | use Cosray\Contract\Json; |
| 20 | use Cosray\Exception\RuntimeException; |
| 21 | use Cosray\Middleware\Permission; |
| 22 | use Cosray\Node\Types; |
| 23 | use Cosray\Node\View; |
| 24 | use Cosray\Node\Wrapper; |
| 25 | use Cosray\Security\NodeAccess; |
| 26 | use Cosray\User; |
| 27 | use Cosray\Util\Path; |
| 28 | |
| 29 | class Node |
| 30 | { |
| 31 | public function __construct( |
| 32 | protected readonly Factory $factory, |
| 33 | protected readonly Types $types, |
| 34 | ) {} |
| 35 | |
| 36 | public function catchall(Context $context, Cms $cms, NodeAccess $access): Response |
| 37 | { |
| 38 | $request = $context->httpRequest(); |
| 39 | $config = $context->config; |
| 40 | $path = $request->uri()->getPath(); |
| 41 | $prefix = $config->app->urlPrefix; |
| 42 | |
| 43 | if ($prefix) { |
| 44 | $path = preg_replace('/^' . preg_quote($prefix, '/') . '/', '', $path) ?? $path; |
| 45 | } |
| 46 | |
| 47 | $node = $cms->node->byPath($path === '' ? '/' : $path); |
| 48 | $user = $request->get('user', null); |
| 49 | |
| 50 | if ($node !== null && !$access->serves($user instanceof User ? $user : null, $node)) { |
| 51 | throw new HttpNotFound($request); |
| 52 | } |
| 53 | |
| 54 | if (!$node) { |
| 55 | try { |
| 56 | $path = Path::inside($config->path->public, $path, checkIsFile: true); |
| 57 | |
| 58 | return Response::create($this->factory)->file($path); |
| 59 | } catch (RuntimeException $e) { |
| 60 | return ( |
| 61 | $this->redirectToActivePath($context, $path) |
| 62 | ?? throw new HttpNotFound($request, previous: $e) |
| 63 | ); |
| 64 | } |
| 65 | } |
| 66 | |
| 67 | return $this->dispatch($node, $context, $cms); |
| 68 | } |
| 69 | |
| 70 | /** The working copy of a node, published or not, rendered as the public path would. */ |
| 71 | #[Permission('panel')] |
| 72 | public function preview(Context $context, Cms $cms, string $uid): Response |
| 73 | { |
| 74 | $node = $cms->node->working($uid); |
| 75 | |
| 76 | if (!$node || !(bool) $this->types->get(Wrapper::unwrap($node)::class, 'renderable', false)) { |
| 77 | throw new HttpNotFound($context->httpRequest()); |
| 78 | } |
| 79 | |
| 80 | // Preview goes through the same dispatch as the public path, so a |
| 81 | // node that answers GET itself is previewed the way it is served. |
| 82 | return $this->dispatch($node, $context, $cms); |
| 83 | } |
| 84 | |
| 85 | private function dispatch(object $node, Context $context, Cms $cms): Response |
| 86 | { |
| 87 | $request = $context->httpRequest(); |
| 88 | $method = $request->method(); |
| 89 | $inner = Wrapper::unwrap($node); |
| 90 | // A node implementing the request method's interface takes over that request completely. |
| 91 | $response = match (true) { |
| 92 | $method === 'GET' && $inner instanceof HttpGet => $inner->httpGet(), |
| 93 | $method === 'POST' && $inner instanceof HttpPost => $inner->httpPost(), |
| 94 | $method === 'PUT' && $inner instanceof HttpPut => $inner->httpPut(), |
| 95 | $method === 'DELETE' && $inner instanceof HttpDelete => $inner->httpDelete(), |
| 96 | default => null, |
| 97 | }; |
| 98 | |
| 99 | if ($response !== null) { |
| 100 | return $response; |
| 101 | } |
| 102 | |
| 103 | if ($method !== 'GET') { |
| 104 | throw new HttpBadRequest(); |
| 105 | } |
| 106 | |
| 107 | if ($request->get('isXhr', false)) { |
| 108 | return $this->jsonRead($node, $context); |
| 109 | } |
| 110 | |
| 111 | return new View($inner, $cms, $context, $this->types)->render(); |
| 112 | } |
| 113 | |
| 114 | private function jsonRead(object $node, Context $context): Response |
| 115 | { |
| 116 | $inner = Wrapper::unwrap($node); |
| 117 | $serializer = new Serializer($context, $this->types); |
| 118 | $data = $inner instanceof Json ? $inner->json($serializer) : $serializer->node($node); |
| 119 | $content = Responses::encode($data); |
| 120 | |
| 121 | return new Response( |
| 122 | $this->factory |
| 123 | ->response() |
| 124 | ->withHeader('Content-Type', 'application/json'), |
| 125 | )->body($content); |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * A permanent redirect from a path the node no longer uses to its active |
| 130 | * path in the current locale or the nearest fallback locale. |
| 131 | */ |
| 132 | protected function redirectToActivePath(Context $context, string $path): ?Response |
| 133 | { |
| 134 | $db = $context->db; |
| 135 | $path = $db->paths->byPath(['path' => $path])->first(); |
| 136 | |
| 137 | if ($path && !($path['inactive'] === null)) { |
| 138 | $paths = $db->paths->activeByNode(['node' => $path['node']])->all(); |
| 139 | |
| 140 | $pathsByLocale = array_combine( |
| 141 | array_map(static fn($p) => $p['locale'], $paths), |
| 142 | array_map(static fn($p) => $p['path'], $paths), |
| 143 | ); |
| 144 | |
| 145 | $query = $context->httpRequest()->uri()->getQuery(); |
| 146 | $locale = $context->locale(); |
| 147 | |
| 148 | while ($locale) { |
| 149 | $path = $pathsByLocale[$locale->id] ?? null; |
| 150 | |
| 151 | if ($path) { |
| 152 | $location = $context->config->app->urlPrefix . $path; |
| 153 | |
| 154 | return Response::create($this->factory)->redirect( |
| 155 | $query === '' ? $location : $location . '?' . $query, |
| 156 | 301, |
| 157 | ); |
| 158 | } |
| 159 | |
| 160 | $locale = $locale->fallback(); |
| 161 | } |
| 162 | } |
| 163 | |
| 164 | return null; |
| 165 | } |
| 166 | } |