blitz-php /
framework
| Total Complexity | 103 |
| Total Lines | 503 |
| Duplicated Lines | 0 % |
| Changes | 2 | ||
| Bugs | 0 | Features | 0 |
Complex classes like Services 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 Services, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 61 | class Services |
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| 62 | { |
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| 63 | /** |
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| 64 | * Cache des instances des services demander comme instance "partagee". |
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| 65 | * La cle est le FQCN du service. |
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| 66 | */ |
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| 67 | protected static array $instances = []; |
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| 68 | |||
| 69 | /** |
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| 70 | * Cache d'autres classe de que nous avons trouver via la methode cacheService. |
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| 71 | */ |
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| 72 | protected static array $services = []; |
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| 73 | |||
| 74 | /** |
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| 75 | * Avons-nous déjà découvert d'autres Services ? |
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| 76 | */ |
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| 77 | protected static bool $discovered = false; |
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| 78 | |||
| 79 | /** |
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| 80 | * Un cache des noms de classes de services trouvés. |
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| 81 | * |
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| 82 | * @var array<string> |
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| 83 | */ |
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| 84 | private static array $serviceNames = []; |
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| 85 | |||
| 86 | /** |
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| 87 | * La classe Autoloader permet de charger les fichiers simplement. |
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| 88 | */ |
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| 89 | public static function autoloader(bool $shared = true): Autoloader |
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| 90 | { |
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| 91 | if (true === $shared && isset(static::$instances[Autoloader::class])) { |
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| 92 | return static::$instances[Autoloader::class]; |
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| 93 | } |
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| 94 | |||
| 95 | $config = static::config()->get('autoload'); |
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| 96 | $helpers = array_merge(['url'], ($config['helpers'] ?? [])); |
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| 97 | |||
| 98 | return static::$instances[Autoloader::class] = new Autoloader($config, $helpers); |
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Bug
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| 99 | } |
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| 100 | |||
| 101 | /** |
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| 102 | * La classe de cache fournit un moyen simple de stocker et de récupérer |
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| 103 | * données complexes pour plus tard |
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| 104 | */ |
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| 105 | public static function cache(?array $config = null, bool $shared = true): Cache |
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| 106 | { |
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| 107 | if (empty($config)) { |
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| 108 | $config = static::config()->get('cache'); |
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| 109 | } |
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| 110 | |||
| 111 | if (true === $shared && isset(static::$instances[Cache::class])) { |
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| 112 | $instance = static::$instances[Cache::class]; |
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| 113 | if (empty(func_get_args()[0])) { |
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| 114 | return $instance; |
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| 115 | } |
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| 116 | |||
| 117 | return $instance->setConfig($config); |
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| 118 | } |
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| 119 | |||
| 120 | return static::$instances[Cache::class] = new Cache($config); |
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| 121 | } |
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| 122 | |||
| 123 | /** |
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| 124 | * La clase Config offre une api fluide por gerer les configurations de l'application |
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| 125 | */ |
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| 126 | public static function config(bool $shared = true): Config |
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| 127 | { |
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| 128 | if (true === $shared && isset(static::$instances[Config::class])) { |
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| 129 | return static::$instances[Config::class]; |
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| 130 | } |
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| 131 | |||
| 132 | return static::$instances[Config::class] = new Config(); |
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| 133 | } |
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| 134 | |||
| 135 | /** |
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| 136 | * Conteneur d'injection de dependances |
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| 137 | */ |
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| 138 | public static function container(bool $shared = true): Container |
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| 139 | { |
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| 140 | if (true === $shared && isset(static::$instances[Container::class])) { |
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| 141 | return static::$instances[Container::class]; |
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| 142 | } |
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| 143 | |||
| 144 | return static::$instances[Container::class] = new Container(); |
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| 145 | } |
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| 146 | |||
| 147 | /** |
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| 148 | * Émetteur de réponse au client |
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| 149 | */ |
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| 150 | public static function emitter(bool $shared = true): ResponseEmitter |
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| 157 | } |
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| 158 | |||
| 159 | /** |
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| 160 | * Gestionnaire d'evenement |
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| 161 | */ |
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| 162 | public static function event(bool $shared = true): EventManager |
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| 163 | { |
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| 164 | if (true === $shared && isset(static::$instances[EventManager::class])) { |
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| 165 | return static::$instances[EventManager::class]; |
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| 166 | } |
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| 167 | |||
| 168 | return static::$instances[EventManager::class] = new EventManager(); |
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| 169 | } |
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| 170 | |||
| 171 | /** |
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| 172 | * System de gestion de fichier |
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| 173 | */ |
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| 174 | public static function fs(bool $shared = true): Filesystem |
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| 175 | { |
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| 176 | if (true === $shared && isset(static::$instances[Filesystem::class])) { |
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| 177 | return static::$instances[Filesystem::class]; |
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| 178 | } |
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| 179 | |||
| 180 | return static::$instances[Filesystem::class] = new Filesystem(); |
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| 181 | } |
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| 182 | |||
| 183 | /** |
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| 184 | * Responsable du chargement des traductions des chaînes de langue. |
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| 185 | */ |
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| 186 | public static function language(?string $locale = null, bool $shared = true): Translate |
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| 187 | { |
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| 188 | if (empty($locale)) { |
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| 189 | if (empty($locale = static::$instances[Translate::class . 'locale'] ?? null)) { |
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| 190 | $config = static::config()->get('app'); |
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| 191 | |||
| 192 | if (empty($locale = static::negotiator()->language($config['supported_locales']))) { |
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| 193 | $locale = $config['language']; |
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| 194 | } |
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| 195 | |||
| 196 | static::$instances[Translate::class . 'locale'] = $locale; |
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| 197 | } |
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| 198 | } |
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| 199 | |||
| 200 | if (true === $shared && isset(static::$instances[Translate::class])) { |
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| 201 | return static::$instances[Translate::class]->setLocale($locale); |
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| 202 | } |
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| 203 | |||
| 204 | return static::$instances[Translate::class] = new Translate($locale, static::locator()); |
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| 205 | } |
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| 206 | |||
| 207 | /** |
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| 208 | * Le file locator fournit des methodes utilitaire pour chercher les fichiers non-classes |
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| 209 | * dans les dossiers de namespace. C'est une excelente methode pour charger les 'vues', 'helpers', et 'libraries'. |
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| 210 | */ |
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| 211 | public static function locator(bool $shared = true): Locator |
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| 212 | { |
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| 213 | if ($shared && isset(static::$instances[Locator::class])) { |
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| 214 | return static::$instances[Locator::class]; |
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| 215 | } |
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| 216 | |||
| 217 | return static::$instances[Locator::class] = new Locator(static::autoloader()); |
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| 218 | } |
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| 219 | |||
| 220 | /** |
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| 221 | * La classe Logger est une classe Logging compatible PSR-3 qui prend en charge |
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| 222 | * plusieurs gestionnaires qui traitent la journalisation réelle. |
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| 223 | */ |
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| 224 | public static function logger(bool $shared = true): Logger |
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| 225 | { |
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| 226 | if ($shared && isset(static::$instances[Logger::class])) { |
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| 227 | return static::$instances[Logger::class]; |
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| 228 | } |
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| 229 | |||
| 230 | return static::$instances[Logger::class] = new Logger(); |
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| 231 | } |
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| 232 | |||
| 233 | /** |
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| 234 | * La classe de mail vous permet d'envoyer par courrier électronique via mail, sendmail, SMTP. |
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| 235 | */ |
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| 236 | public static function mail(?array $config = null, bool $shared = true): Mail |
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| 237 | { |
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| 238 | if (empty($config)) { |
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| 239 | $config = static::config()->get('mail'); |
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| 240 | } |
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| 241 | |||
| 242 | if (true === $shared && isset(static::$instances[Mail::class])) { |
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| 243 | /** @var Mail $instance */ |
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| 244 | $instance = static::$instances[Mail::class]; |
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| 245 | if (empty(func_get_args()[0])) { |
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| 246 | return $instance; |
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| 247 | } |
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| 248 | |||
| 249 | return $instance->merge($config); |
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| 250 | } |
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| 251 | |||
| 252 | return static::$instances[Mail::class] = new Mail($config); |
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| 253 | } |
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| 254 | |||
| 255 | /** |
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| 256 | * La classe Input générale modélise une requête HTTP. |
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| 257 | */ |
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| 258 | public static function negotiator(?ServerRequest $request = null, bool $shared = true): Negotiator |
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| 259 | { |
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| 260 | if (empty($request)) { |
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| 261 | $request = static::request(true); |
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| 262 | } |
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| 263 | |||
| 264 | if (true === $shared && isset(static::$instances[Negotiator::class])) { |
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| 265 | $instance = static::$instances[Negotiator::class]; |
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| 266 | if (empty(func_get_args()[0])) { |
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| 267 | return $instance; |
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| 268 | } |
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| 269 | |||
| 270 | return $instance->setRequest($request); |
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| 271 | } |
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| 272 | |||
| 273 | return static::$instances[Negotiator::class] = new Negotiator($request); |
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| 274 | } |
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| 275 | |||
| 276 | /** |
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| 277 | * La classe des redirections HTTP |
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| 278 | */ |
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| 279 | public static function redirection(bool $shared = true): Redirection |
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| 280 | { |
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| 281 | if (true === $shared && isset(static::$instances[Redirection::class])) { |
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| 282 | return static::$instances[Redirection::class]; |
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| 283 | } |
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| 284 | |||
| 285 | return static::$instances[Redirection::class] = static::factory(Redirection::class); |
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| 286 | } |
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| 287 | |||
| 288 | /** |
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| 289 | * La classe Resquest modélise une reqûete HTTP. |
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| 290 | */ |
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| 291 | public static function request(bool $shared = true): Request |
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| 298 | } |
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| 299 | |||
| 300 | /** |
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| 301 | * La classe Response modélise une réponse HTTP. |
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| 302 | */ |
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| 303 | public static function response(bool $shared = true): Response |
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| 304 | { |
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| 305 | if (true === $shared && isset(static::$instances[Response::class])) { |
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| 306 | return static::$instances[Response::class]; |
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| 307 | } |
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| 308 | |||
| 309 | return static::$instances[Response::class] = new Response(); |
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| 310 | } |
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| 311 | |||
| 312 | /** |
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| 313 | * CacheResponse |
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| 314 | */ |
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| 315 | public static function responsecache(bool $shared = true): ResponseCache |
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| 316 | { |
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| 317 | if (true === $shared && isset(static::$instances[ResponseCache::class])) { |
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| 318 | return static::$instances[ResponseCache::class]; |
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| 319 | } |
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| 320 | |||
| 321 | return static::$instances[ResponseCache::class] = new ResponseCache(static::cache(), static::config()->get('cache.cache_query_string')); |
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| 322 | } |
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| 323 | |||
| 324 | /** |
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| 325 | * Le service Routes est une classe qui permet de construire facilement |
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| 326 | * une collection d'itinéraires. |
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| 327 | */ |
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| 328 | public static function routes(bool $shared = true): RouteCollection |
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| 329 | { |
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| 330 | if (true === $shared && isset(static::$instances[RouteCollection::class])) { |
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| 331 | return static::$instances[RouteCollection::class]; |
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| 332 | } |
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| 333 | |||
| 334 | return static::$instances[RouteCollection::class] = new RouteCollection(static::locator(), (object) static::config()->get('routing')); |
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| 335 | } |
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| 336 | |||
| 337 | /** |
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| 338 | * La classe Router utilise le tableau de routes d'une RouteCollection et détermine |
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| 339 | * le contrôleur et la méthode corrects à exécuter. |
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| 340 | */ |
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| 341 | public static function router(?RouteCollection $routes = null, ?ServerRequest $request = null, bool $shared = true): Router |
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| 342 | { |
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| 343 | if (true === $shared && isset(static::$instances[Router::class])) { |
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| 344 | return static::$instances[Router::class]; |
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| 345 | } |
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| 346 | |||
| 347 | if (empty($routes)) { |
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| 348 | $routes = static::routes(true); |
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| 349 | } |
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| 350 | if (empty($request)) { |
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| 351 | $request = static::request(true); |
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| 352 | } |
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| 353 | |||
| 354 | return static::$instances[Router::class] = new Router($routes, $request); |
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| 355 | } |
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| 356 | |||
| 357 | /** |
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| 358 | * Retourne le gestionnaire de session. |
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| 359 | */ |
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| 360 | public static function session(bool $shared = true): Store |
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| 361 | { |
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| 362 | if (true === $shared && isset(static::$instances[Store::class])) { |
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| 363 | return static::$instances[Store::class]; |
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| 364 | } |
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| 365 | |||
| 366 | $config = static::config()->get('session'); |
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| 367 | $db = null; |
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| 368 | |||
| 369 | if (Text::contains($config['handler'], [DatabaseSessionHandler::class, 'database'])) { |
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| 370 | $group = $config['group'] ?? static::config()->get('database.connection'); |
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| 371 | $db = static::singleton(ConnectionResolverInterface::class)->connection($group); |
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| 372 | |||
| 373 | $driver = $db->getPlatform(); |
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| 374 | |||
| 375 | if (Text::contains($driver, ['mysql', MySQLSessionHandler::class])) { |
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| 376 | $config['handler'] = MySQLSessionHandler::class; |
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| 377 | } elseif (Text::contains($driver, ['postgre', PostgreSessionHandler::class])) { |
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| 378 | $config['handler'] = PostgreSessionHandler::class; |
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| 379 | } |
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| 380 | } |
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| 381 | |||
| 382 | Cookie::setDefaults($cookies = static::config()->get('cookie')); |
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| 383 | $session = new Store($config, $cookies, Helpers::ipAddress()); |
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| 384 | $session->setLogger(static::logger()); |
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| 385 | $session->setDatabase($db); |
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| 386 | |||
| 387 | if (session_status() === PHP_SESSION_NONE) { |
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| 388 | $session->start(); |
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| 389 | } |
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| 390 | |||
| 391 | return static::$instances[Store::class] = $session; |
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| 392 | } |
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| 393 | |||
| 394 | /** |
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| 395 | * System de gestion de fichier par disque |
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| 396 | */ |
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| 397 | public static function storage(bool $shared = true): FilesystemManager |
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| 398 | { |
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| 399 | if ($shared && isset(static::$instances[FilesystemManager::class])) { |
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| 400 | return static::$instances[FilesystemManager::class]; |
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| 401 | } |
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| 402 | |||
| 403 | return static::$instances[FilesystemManager::class] = new FilesystemManager(static::config()->get('filesystems')); |
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| 404 | } |
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| 405 | |||
| 406 | /** |
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| 407 | * La classe Timer fournit un moyen simple d'évaluer des parties de votre application. |
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| 408 | */ |
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| 409 | public static function timer(bool $shared = true): Timer |
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| 416 | } |
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| 417 | |||
| 418 | /** |
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| 419 | * Renvoie la barre d'outils de débogage. |
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| 420 | */ |
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| 421 | public static function toolbar(?stdClass $config = null, bool $shared = true): Toolbar |
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| 422 | { |
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| 423 | if ($shared && isset(static::$instances[Toolbar::class])) { |
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| 424 | return static::$instances[Toolbar::class]; |
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| 425 | } |
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| 426 | |||
| 427 | $config ??= (object) config('toolbar'); |
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| 428 | |||
| 429 | return static::$instances[Toolbar::class] = new Toolbar($config); |
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| 430 | } |
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| 431 | |||
| 432 | /** |
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| 433 | * La classe URI fournit un moyen de modéliser et de manipuler les URI. |
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| 434 | */ |
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| 435 | public static function uri(?string $uri = null, bool $shared = true): Uri |
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| 436 | { |
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| 437 | if (true === $shared && isset(static::$instances[Uri::class])) { |
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| 438 | return static::$instances[Uri::class]->setURI($uri); |
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| 439 | } |
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| 440 | |||
| 441 | return static::$instances[Uri::class] = new Uri($uri); |
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| 442 | } |
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| 443 | |||
| 444 | /** |
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| 445 | * La classe Renderer est la classe qui affiche réellement un fichier à l'utilisateur. |
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| 446 | * La classe View par défaut dans BlitzPHP est intentionnellement simple, mais |
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| 447 | * le service peut facilement être remplacé par un moteur de modèle si l'utilisateur en a besoin. |
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| 448 | */ |
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| 449 | public static function viewer(bool $shared = true): View |
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| 456 | } |
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| 457 | |||
| 458 | /** |
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| 459 | * Offre la possibilité d'effectuer des appels insensibles à la casse des noms de service. |
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| 460 | * |
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| 461 | * @return mixed |
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| 462 | */ |
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| 463 | public static function __callStatic(string $name, array $arguments) |
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| 464 | { |
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| 465 | if (null === $service = static::serviceExists($name)) { |
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| 466 | return static::discoverServices($name, $arguments); |
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| 467 | } |
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| 468 | |||
| 469 | return $service::$name(...$arguments); |
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| 470 | } |
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| 471 | |||
| 472 | /** |
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| 473 | * Vérifiez si le service demandé est défini et renvoyez la classe déclarante. |
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| 474 | * Renvoie null s'il n'est pas trouvé. |
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| 475 | */ |
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| 476 | public static function serviceExists(string $name): ?string |
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| 477 | { |
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| 478 | static::cacheServices(); |
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| 479 | $services = array_merge(self::$serviceNames, [self::class]); |
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| 480 | $name = strtolower($name); |
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| 481 | |||
| 482 | foreach ($services as $service) { |
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| 483 | if (method_exists($service, $name)) { |
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| 484 | return $service; |
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| 485 | } |
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| 486 | } |
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| 487 | |||
| 488 | return null; |
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| 489 | } |
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| 490 | |||
| 491 | /** |
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| 492 | * Essaie d'obtenir un service à partir du conteneur |
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| 493 | * |
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| 494 | * @return mixed |
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| 495 | */ |
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| 496 | protected static function discoverServices(string $name, array $arguments) |
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| 497 | { |
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| 498 | if (true !== array_pop($arguments)) { |
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| 499 | return static::factory($name, $arguments); |
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| 500 | } |
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| 501 | |||
| 502 | return static::singleton($name, ...$arguments); |
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| 503 | } |
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| 504 | |||
| 505 | protected static function cacheServices(): void |
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| 520 | } |
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| 521 | } |
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| 522 | |||
| 523 | /** |
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| 524 | * Injecter une seule instance de la classe donnée |
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| 525 | * |
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| 526 | * @return mixed |
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| 527 | */ |
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| 528 | public static function singleton(string $name) |
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| 529 | { |
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| 530 | $arguments = func_get_args(); |
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| 531 | $name = array_shift($arguments); |
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| 532 | |||
| 533 | if (empty(static::$instances[$name])) { |
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| 534 | if (! empty($arguments)) { |
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| 535 | static::$instances[$name] = static::factory($name, $arguments); |
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| 536 | } else { |
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| 537 | static::$instances[$name] = static::container()->get($name); |
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| 538 | } |
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| 539 | } |
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| 540 | |||
| 541 | return static::$instances[$name]; |
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| 542 | } |
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| 543 | |||
| 544 | /** |
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| 545 | * Injecter une nouvelle instance de la classe donnée |
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| 546 | * |
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| 547 | * @return mixed |
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| 548 | */ |
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| 549 | public static function factory(string $name, array $arguments = []) |
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| 550 | { |
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| 551 | return static::container()->make($name, $arguments); |
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| 552 | } |
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| 553 | |||
| 554 | /** |
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| 555 | * Définissez un objet ou une valeur dans le conteneur. |
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| 556 | * |
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| 557 | * @param string $name Nom de l'entrée |
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| 558 | * @param mixed $value utilisez les aides à la définition pour définir les objets |
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| 559 | */ |
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| 560 | public static function set(string $name, $value) |
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| 564 | } |
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| 565 | } |
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| 566 |
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