blitz-php /
framework
| Total Complexity | 73 |
| Total Lines | 495 |
| Duplicated Lines | 0 % |
| Changes | 5 | ||
| Bugs | 1 | Features | 0 |
Complex classes like RestController often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use RestController, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 30 | class RestController extends BaseController |
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| 31 | { |
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| 32 | use ApiResponseTrait; |
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| 33 | |||
| 34 | /** |
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| 35 | * Configurations |
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| 36 | * |
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| 37 | * @var stdClass |
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| 38 | */ |
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| 39 | protected $config; |
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| 40 | |||
| 41 | /** |
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| 42 | * Langue à utiliser |
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| 43 | * |
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| 44 | * @var string |
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| 45 | */ |
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| 46 | private $locale; |
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| 47 | |||
| 48 | /** |
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| 49 | * Type mime associé à chaque format de sortie |
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| 50 | * |
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| 51 | * Répertoriez tous les formats pris en charge, le première sera le format par défaut. |
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| 52 | */ |
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| 53 | protected $mimes = [ |
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| 54 | 'json' => 'application/json', |
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| 55 | 'csv' => 'application/csv', |
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| 56 | // 'html' => 'text/html', |
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| 57 | 'jsonp' => 'application/javascript', |
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| 58 | 'php' => 'text/plain', |
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| 59 | 'serialized' => 'application/vnd.php.serialized', |
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| 60 | 'xml' => 'application/xml', |
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| 61 | |||
| 62 | 'array' => 'php/array', |
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| 63 | ]; |
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| 64 | |||
| 65 | /** |
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| 66 | * @var array|object Payload provenant du token jwt |
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| 67 | */ |
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| 68 | protected $payload; |
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| 69 | |||
| 70 | public function __construct() |
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| 76 | } |
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| 77 | |||
| 78 | public function _remap(string $method, array $params = []) |
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| 79 | { |
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| 80 | $class = static::class; |
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| 81 | |||
| 82 | // Bien sûr qu'il existe, mais peuvent-ils en faire quelque chose ? |
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| 83 | if (! method_exists($class, $method)) { |
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| 84 | return $this->respondNotImplemented($this->_translate('notImplemented', [$class, $method])); |
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| 85 | } |
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| 86 | |||
| 87 | // Appel de la méthode du contrôleur et passage des arguments |
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| 88 | try { |
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| 89 | $instance = Services::injector()->get($class); |
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| 90 | $instance->initialize($this->request, $this->response, $this->logger); |
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| 91 | |||
| 92 | $instance = $this->_execAnnotations($instance, AnnotationReader::fromClass($instance)); |
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| 93 | $instance = $this->_execAnnotations($instance, AnnotationReader::fromMethod($instance, $method)); |
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| 94 | |||
| 95 | $checkProcess = $this->checkProcess(); |
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| 96 | if ($checkProcess instanceof ResponseInterface) { |
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|
introduced
by
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| 97 | return $checkProcess; |
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| 98 | } |
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| 99 | |||
| 100 | $instance->payload = $this->payload; |
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| 101 | |||
| 102 | $response = Services::injector()->call([$instance, $method], (array) $params); |
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| 103 | |||
| 104 | if ($response instanceof ResponseInterface) { |
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| 105 | return $response; |
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| 106 | } |
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| 107 | |||
| 108 | return $this->respondOk($response); |
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| 109 | } catch (Throwable $ex) { |
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| 110 | if (! on_dev()) { |
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| 111 | $url = explode('?', $this->request->getRequestTarget())[0]; |
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| 112 | |||
| 113 | return $this->respondBadRequest($this->_translate('badUsed', [$url])); |
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| 114 | } |
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| 115 | |||
| 116 | return $this->respondInternalError('Internal Server Error', [ |
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| 117 | 'type' => get_class($ex), |
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| 118 | 'message' => $ex->getMessage(), |
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| 119 | 'code' => $ex->getCode(), |
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| 120 | 'file' => $ex->getFile(), |
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| 121 | 'line' => $ex->getLine(), |
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| 122 | ]); |
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| 123 | } |
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| 124 | } |
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| 125 | |||
| 126 | /** |
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| 127 | * Fournit une méthode simple et unique pour renvoyer une réponse d'API, formatée |
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| 128 | * pour correspondre au format demandé, avec le type de contenu et le code d'état appropriés. |
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| 129 | * |
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| 130 | * @param mixed $data Les donnees a renvoyer |
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| 131 | * @param int|null $status Le statut de la reponse |
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| 132 | */ |
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| 133 | final protected function respond($data, ?int $status = StatusCode::OK) |
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| 134 | { |
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| 135 | // Si les données sont NULL et qu'aucun code d'état HTTP n'est fourni, affichage, erreur et sortie |
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| 136 | if ($data === null && $status === null) { |
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| 137 | $status = StatusCode::NOT_FOUND; |
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| 138 | } |
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| 139 | |||
| 140 | $this->response = $this->response->withStatus($status)->withCharset(strtolower(config('app.charset') ?? 'utf-8')); |
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| 141 | |||
| 142 | $this->_parseResponse($data); |
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| 143 | |||
| 144 | return $this->response; |
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| 145 | } |
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| 146 | |||
| 147 | /** |
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| 148 | * Utilisé pour les échecs génériques pour lesquels aucune méthode personnalisée n'existe. |
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| 149 | * |
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| 150 | * @param string $message Le message décrivant l'erreur |
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| 151 | * @param int|string|null $code Code d'erreur personnalisé, spécifique à l'API |
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| 152 | * @param array $errors La liste des erreurs rencontrées |
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| 153 | * |
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| 154 | * @return \Psr\Http\Message\ResponseInterface |
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| 155 | */ |
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| 156 | final protected function respondFail(?string $message = "Une erreur s'est produite", ?int $status = StatusCode::INTERNAL_ERROR, int|string|null $code = null, array $errors = []) |
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| 157 | { |
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| 158 | $message = $message ?: "Une erreur s'est produite"; |
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| 159 | $code = ! empty($code) ? $code : $status; |
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| 160 | |||
| 161 | $response = [ |
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| 162 | $this->config->field['message'] ?? 'message' => $message, |
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| 163 | ]; |
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| 164 | if (! empty($this->config->field['status'])) { |
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| 165 | $response[$this->config->field['status']] = false; |
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| 166 | } |
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| 167 | if (! empty($this->config->field['code'])) { |
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| 168 | $response[$this->config->field['code']] = $code; |
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| 169 | } |
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| 170 | if (! empty($errors)) { |
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| 171 | $response[$this->config->field['errors'] ?? 'errors'] = $errors; |
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| 172 | } |
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| 173 | |||
| 174 | if ($this->config->strict !== true) { |
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| 175 | $status = StatusCode::OK; |
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| 176 | } |
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| 177 | |||
| 178 | return $this->respond($response, $status); |
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| 179 | } |
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| 180 | |||
| 181 | /** |
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| 182 | * Utilisé pour les succès génériques pour lesquels aucune méthode personnalisée n'existe. |
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| 183 | * |
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| 184 | * @param mixed|null $result Les données renvoyées par l'API |
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| 185 | * |
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| 186 | * @return \Psr\Http\Message\ResponseInterface |
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| 187 | */ |
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| 188 | final protected function respondSuccess(?string $message = 'Resultat', $result = null, ?int $status = StatusCode::OK) |
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| 189 | { |
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| 190 | $message = $message ?: 'Resultat'; |
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| 191 | $status = ! empty($status) ? $status : StatusCode::OK; |
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| 192 | |||
| 193 | $response = [ |
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| 194 | $this->config->field['message'] ?? 'message' => $message, |
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| 195 | ]; |
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| 196 | if (! empty($this->config->field['status'])) { |
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| 197 | $response[$this->config->field['status']] = true; |
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| 198 | } |
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| 199 | if (is_array($result)) { |
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| 200 | $result = array_map(fn ($element) => $this->formatEntity($element), $result); |
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| 201 | } |
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| 202 | |||
| 203 | $response[$this->config->field['result'] ?? 'result'] = $this->formatEntity($result); |
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| 204 | |||
| 205 | return $this->respond($response, $status); |
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| 206 | } |
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| 207 | |||
| 208 | /** |
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| 209 | * Formatte les données à renvoyer lorsqu'il s'agit des objets de la classe Entity |
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| 210 | * |
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| 211 | * @param mixed $element |
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| 212 | * |
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| 213 | * @return mixed |
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| 214 | */ |
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| 215 | protected function formatEntity($element) |
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| 216 | { |
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| 217 | /* |
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| 218 | if ($element instanceof Entity) { |
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| 219 | if (method_exists($element, 'format')) { |
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| 220 | return Services::injector()->call([$element, 'format']); |
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| 221 | } |
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| 222 | |||
| 223 | return call_user_func([$element, 'toArray']); |
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| 224 | } |
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| 225 | */ |
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| 226 | return $element; |
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| 227 | } |
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| 228 | |||
| 229 | /** |
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| 230 | * Genere un token d'authentification |
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| 231 | */ |
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| 232 | protected function generateToken(array $data = [], array $config = []): string |
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| 233 | { |
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| 234 | $config = array_merge(['base_url' => base_url()], $this->config->jwt ?? [], $config); |
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| 235 | |||
| 236 | try { |
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| 237 | return Jwt::encode($data, $config); |
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| 238 | } catch (\Exception $e) { |
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| 239 | return $this->respondInternalError($e->getMessage()); |
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| 240 | } |
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| 241 | } |
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| 242 | |||
| 243 | /** |
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| 244 | * Decode un token d'autorisation |
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| 245 | * |
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| 246 | * @return mixed |
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| 247 | */ |
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| 248 | protected function decodeToken(string $token, string $authType = 'bearer', array $config = []) |
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| 249 | { |
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| 250 | $config = array_merge(['base_url' => base_url()], $this->config->jwt ?? [], $config); |
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| 251 | |||
| 252 | if ('bearer' === $authType) { |
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| 253 | try { |
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| 254 | return JWT::decode($token, $config); |
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| 255 | } catch (Throwable $e) { |
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| 256 | return $e; |
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| 257 | } |
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| 258 | } |
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| 259 | |||
| 260 | return null; |
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| 261 | } |
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| 262 | |||
| 263 | /** |
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| 264 | * Recupere le token d'acces a partier des headers |
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| 265 | */ |
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| 266 | protected function getBearerToken(): ?string |
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| 267 | { |
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| 268 | return Jwt::getToken(); |
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| 269 | } |
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| 270 | |||
| 271 | /** |
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| 272 | * Recupere le header "Authorization" |
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| 273 | */ |
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| 274 | protected function getAuthorizationHeader(): ?string |
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| 275 | { |
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| 276 | return Jwt::getAuthorization(); |
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| 277 | } |
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| 278 | |||
| 279 | /** |
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| 280 | * Une méthode pratique pour traduire une chaîne ou un tableau d'entrées et |
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| 281 | * formater le résultat avec le MessageFormatter de l'extension intl. |
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| 282 | */ |
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| 283 | protected function lang(string $line, ?array $args = null): string |
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| 284 | { |
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| 285 | return lang($line, $args, $this->locale); |
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| 286 | } |
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| 287 | |||
| 288 | private function _translate(string $line, ?array $args = null): string |
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| 289 | { |
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| 290 | return $this->lang('Rest.' . $line, $args); |
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| 291 | } |
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| 292 | |||
| 293 | /** |
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| 294 | * Specifie que seules les requetes ajax sont acceptees |
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| 295 | */ |
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| 296 | final protected function ajaxOnly(): self |
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| 297 | { |
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| 298 | $this->config->ajax_only = true; |
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| 299 | |||
| 300 | return $this; |
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| 301 | } |
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| 302 | |||
| 303 | /** |
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| 304 | * Definit les methodes authorisees par le web service |
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| 305 | */ |
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| 306 | final protected function allowedMethods(string ...$methods): self |
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| 307 | { |
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| 308 | if (! empty($methods)) { |
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| 309 | $this->config->allowed_methods = array_map(static fn ($str) => strtoupper($str), $methods); |
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| 310 | } |
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| 311 | |||
| 312 | return $this; |
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| 313 | } |
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| 314 | |||
| 315 | /** |
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| 316 | * Definit le format de donnees a renvoyer au client |
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| 317 | */ |
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| 318 | final protected function returnFormat(string $format): self |
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| 319 | { |
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| 320 | $this->config->format = $format; |
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| 321 | |||
| 322 | return $this; |
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| 323 | } |
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| 324 | |||
| 325 | /** |
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| 326 | * N'autorise que les acces pas https |
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| 327 | */ |
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| 328 | final protected function requireHttps(): self |
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| 329 | { |
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| 330 | $this->config->force_https = true; |
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| 331 | |||
| 332 | return $this; |
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| 333 | } |
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| 334 | |||
| 335 | /** |
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| 336 | * auth |
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| 337 | * |
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| 338 | * @param false|string $type |
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| 339 | */ |
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| 340 | final protected function auth($type): self |
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| 341 | { |
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| 342 | $this->config->auth = $type; |
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| 343 | |||
| 344 | return $this; |
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| 345 | } |
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| 346 | |||
| 347 | /** |
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| 348 | * Definit la liste des adresses IP a bannir |
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| 349 | * Si le premier argument vaut "false", la suite ne sert plus a rien |
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| 350 | */ |
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| 351 | final protected function ipBlacklist(...$params): self |
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| 352 | { |
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| 353 | $params = func_get_args(); |
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| 354 | $enable = array_shift($params); |
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| 355 | |||
| 356 | if (false === $enable) { |
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| 357 | $params = []; |
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| 358 | } else { |
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| 359 | array_unshift($params, $enable); |
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| 360 | $params = array_merge($this->config->ip_blacklist ?? [], $params); |
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| 361 | } |
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| 362 | |||
| 363 | $this->config->ip_blacklist = $params; |
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| 364 | |||
| 365 | return $this; |
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| 366 | } |
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| 367 | |||
| 368 | /** |
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| 369 | * Definit la liste des adresses IP qui sont autorisees a acceder a la ressources |
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| 370 | * Si le premier argument vaut "false", la suite ne sert plus a rien |
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| 371 | */ |
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| 372 | final protected function ipWhitelist(...$params): self |
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| 373 | { |
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| 374 | $params = func_get_args(); |
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| 375 | $enable = array_shift($params); |
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| 376 | |||
| 377 | if (false === $enable) { |
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| 378 | $params = []; |
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| 379 | } else { |
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| 380 | array_unshift($params, $enable); |
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| 381 | $params = array_merge($this->config->ip_whitelist ?? [], $params); |
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| 382 | } |
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| 383 | |||
| 384 | $this->config->ip_whitelist = $params; |
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| 385 | |||
| 386 | return $this; |
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| 387 | } |
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| 388 | |||
| 389 | /** |
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| 390 | * Formatte les donnees a envoyer au bon format |
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| 391 | * |
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| 392 | * @param mixed $data Les donnees a envoyer |
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| 393 | */ |
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| 394 | private function _parseResponse($data) |
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| 395 | { |
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| 396 | $format = strtolower($this->config->format); |
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| 397 | $mime = null; |
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| 398 | |||
| 399 | if (array_key_exists($format, $this->mimes)) { |
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| 400 | $mime = $this->mimes[$format]; |
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| 401 | } elseif (in_array($format, $this->mimes, true)) { |
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| 402 | $mime = $format; |
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| 403 | } |
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| 404 | |||
| 405 | // Si la méthode de format existe, appelle et renvoie la sortie dans ce format |
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| 406 | if (! empty($mime)) { |
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| 407 | $output = Formatter::type($mime)->format($data); |
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| 408 | |||
| 409 | // Définit l'en-tête du format |
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| 410 | // Ensuite, vérifiez si le client a demandé un rappel, et si la sortie contient ce rappel : |
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| 411 | $callback = $this->request->getQuery('callback'); |
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| 412 | if (! empty($callback) && $mime === $this->mimes['json'] && preg_match('/^' . $callback . '/', $output)) { |
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| 413 | $this->response = $this->response->withType($this->mimes['jsonp']); |
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| 414 | } else { |
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| 415 | $this->response = $this->response->withType($mime === $this->mimes['array'] ? $this->mimes['json'] : $mime); |
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| 416 | } |
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| 417 | |||
| 418 | // Un tableau doit être analysé comme une chaîne, afin de ne pas provoquer d'erreur de tableau en chaîne |
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| 419 | // Json est la forme la plus appropriée pour un tel type de données |
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| 420 | if ($mime === $this->mimes['array']) { |
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| 421 | $output = Formatter::type($this->mimes['json'])->format($output); |
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| 422 | } |
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| 423 | } else { |
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| 424 | // S'il s'agit d'un tableau ou d'un objet, analysez-le comme un json, de manière à être une 'chaîne' |
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| 425 | if (is_array($data) || is_object($data)) { |
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| 426 | $data = Formatter::type($this->mimes['json'])->format($data); |
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| 427 | } |
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| 428 | // Le format n'est pas pris en charge, sortez les données brutes sous forme de chaîne |
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| 429 | $output = $data; |
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| 430 | } |
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| 431 | |||
| 432 | $this->response = $this->response->withStringBody($output); |
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| 433 | } |
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| 434 | |||
| 435 | /** |
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| 436 | * Execute les annotations definies dans le contrôleur |
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| 437 | * |
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| 438 | * @param IAnnotation[] $annotations Liste des annotations d'un contrôleur/méthode |
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| 439 | */ |
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| 440 | protected function _execAnnotations(self $instance, array $annotations): self |
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| 441 | { |
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| 442 | foreach ($annotations as $annotation) { |
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| 443 | switch (get_type_name($annotation)) { |
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| 444 | case RequestMappingAnnotation::class: |
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| 445 | $this->allowedMethods(...(array) $annotation->method); |
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| 446 | break; |
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| 447 | |||
| 448 | case AjaxOnlyAnnotation::class: |
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| 449 | $this->ajaxOnly(); |
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| 450 | break; |
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| 451 | |||
| 452 | default: |
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| 453 | break; |
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| 454 | } |
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| 455 | } |
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| 456 | |||
| 457 | return $instance; |
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| 458 | } |
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| 459 | |||
| 460 | /** |
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| 461 | * Verifie si les informations fournis par le client du ws sont conforme aux attentes du developpeur |
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| 462 | * |
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| 463 | * @throws Exception |
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| 464 | */ |
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| 465 | private function checkProcess(): bool|ResponseInterface |
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| 525 | } |
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| 526 | } |
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| 527 |
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