blitz-php /
cache
| 1 | <?php |
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| 2 | |||||
| 3 | /** |
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| 4 | * This file is part of Blitz PHP framework. |
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| 5 | * |
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| 6 | * (c) 2022 Dimitri Sitchet Tomkeu <[email protected]> |
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| 7 | * |
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| 8 | * For the full copyright and license information, please view |
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| 9 | * the LICENSE file that was distributed with this source code. |
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| 10 | */ |
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| 11 | |||||
| 12 | namespace BlitzPHP\Cache; |
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| 13 | |||||
| 14 | use Exception; |
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| 15 | use Psr\Http\Message\RequestInterface; |
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| 16 | use Psr\Http\Message\ResponseInterface; |
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| 17 | use Psr\Http\Message\ServerRequestInterface; |
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| 18 | use Psr\SimpleCache\CacheInterface; |
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| 19 | |||||
| 20 | /** |
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| 21 | * Web Page Caching |
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| 22 | */ |
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| 23 | final class ResponseCache |
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| 24 | { |
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| 25 | /** |
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| 26 | * Duree de vie du cache. |
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| 27 | * |
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| 28 | * @var int seconds |
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| 29 | */ |
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| 30 | private int $ttl = 0; |
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| 31 | |||||
| 32 | /** |
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| 33 | * @param bool|list<string> $cacheQueryString S'il faut prendre en compte la chaîne de requête URL lors de la génération des fichiers de cache de sortie. |
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BlitzPHP\Cache\list was not found. Maybe you did not declare it correctly or list all dependencies?
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| 34 | * Les options valides sont : |
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| 35 | * false = Désactivé |
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| 36 | * true = Activé, prend en compte tous les paramètres de requête. |
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| 37 | * Veuillez noter que cela peut entraîner de nombreux fichiers de cache générés encore et encore pour la même page. |
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| 38 | * array('q') = Activé, mais ne prend en compte que la liste spécifiée de paramètres de requête. |
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| 39 | */ |
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| 40 | public function __construct(private CacheInterface $cache, private array|bool $cacheQueryString = false) |
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| 41 | { |
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| 42 | } |
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| 43 | |||||
| 44 | public function setTtl(int $ttl): self |
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| 45 | { |
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| 46 | $this->ttl = $ttl; |
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| 47 | |||||
| 48 | return $this; |
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| 49 | } |
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| 50 | |||||
| 51 | /** |
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| 52 | * Génère la clé de cache à utiliser à partir de la requête actuelle. |
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| 53 | * |
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| 54 | * @internal à des fins de test uniquement |
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| 55 | */ |
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| 56 | public function generateCacheKey(RequestInterface $request): string |
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| 57 | { |
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| 58 | $uri = $request->getUri(); |
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| 59 | |||||
| 60 | $query = ''; |
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| 61 | if ($this->cacheQueryString !== false) { |
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| 62 | parse_str($uri->getQuery(), $queryParams); |
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| 63 | |||||
| 64 | if (is_array($this->cacheQueryString)) { |
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| 65 | // Filtrer seulement les paramètres spécifiés |
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| 66 | $queryParams = array_intersect_key($queryParams, array_flip($this->cacheQueryString)); |
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| 67 | } |
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| 68 | // Trier pour garantir l'ordre et éviter les doublons avec paramètres dans un ordre différent |
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| 69 | ksort($queryParams); |
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| 70 | $query = http_build_query($queryParams); |
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| 71 | } |
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| 72 | |||||
| 73 | return md5($uri->withFragment('')->withQuery($query)); |
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| 74 | } |
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| 75 | |||||
| 76 | /** |
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| 77 | * Met en cache la réponse. |
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| 78 | */ |
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| 79 | public function make(ServerRequestInterface $request, ResponseInterface $response): bool |
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| 80 | { |
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| 81 | if ($this->ttl === 0) { |
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| 82 | return true; |
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| 83 | } |
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| 84 | |||||
| 85 | $headers = []; |
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| 86 | |||||
| 87 | foreach (array_keys($response->getHeaders()) as $header) { |
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| 88 | $headers[$header] = $response->getHeaderLine($header); |
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| 89 | } |
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| 90 | |||||
| 91 | return $this->cache->set( |
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| 92 | $this->generateCacheKey($request), |
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| 93 | serialize(['headers' => $headers, 'output' => $response->getBody()->getContents()]), |
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| 94 | $this->ttl |
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| 95 | ); |
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| 96 | } |
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| 97 | |||||
| 98 | /** |
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| 99 | * Obtient la réponse mise en cache pour la demande. |
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| 100 | */ |
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| 101 | public function get(ServerRequestInterface $request, ResponseInterface $response): ?ResponseInterface |
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| 102 | { |
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| 103 | if ($cachedResponse = $this->cache->get($this->generateCacheKey($request))) { |
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| 104 | if (!is_string($cachedResponse)) { |
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| 105 | throw new Exception('Données de cache corrompues'); |
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| 106 | } |
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| 107 | |||||
| 108 | $cachedResponse = unserialize($cachedResponse, ['allowed_classes' => false]); |
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| 109 | |||||
| 110 | if (!is_array($cachedResponse) || !isset($cachedResponse['output'], $cachedResponse['headers'])) { |
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| 111 | throw new Exception('Structure de cache invalide'); |
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| 112 | } |
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| 113 | |||||
| 114 | // Validation des headers |
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| 115 | if (!is_array($cachedResponse['headers'])) { |
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| 116 | throw new Exception('Headers de cache invalides'); |
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| 117 | } |
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| 118 | |||||
| 119 | $headers = $cachedResponse['headers']; |
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| 120 | $output = $cachedResponse['output']; |
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| 121 | |||||
| 122 | // Effacer tous les en-têtes par défaut |
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| 123 | foreach (array_keys($response->getHeaders()) as $key) { |
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| 124 | $response = $response->withoutHeader($key); |
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| 125 | } |
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| 126 | |||||
| 127 | // Définir les en-têtes mis en cache |
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| 128 | foreach ($headers as $name => $value) { |
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| 129 | $response = $response->withHeader($name, $value); |
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| 130 | } |
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| 131 | |||||
| 132 | return $response->withBody(to_stream($output)); |
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| 133 | } |
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| 134 | |||||
| 135 | return null; |
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| 136 | } |
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| 137 | } |
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| 138 |
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths