461 lines
10 KiB
PHP
461 lines
10 KiB
PHP
<?php
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/**
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* Created by PhpStorm.
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* User: whwyy
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* Date: 2018/4/24 0024
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* Time: 17:27
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*/
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declare(strict_types=1);
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namespace Kiri\Di;
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use Kiri\Abstracts\Component;
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use Note\Inject;
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use Closure;
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use Exception;
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use Kiri\Abstracts\Logger;
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use Kiri\Kiri;
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use Psr\Log\LoggerInterface;
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use ReflectionClass;
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use ReflectionException;
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use ReflectionFunction;
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use ReflectionMethod;
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use ReflectionProperty;
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use Psr\Container\ContainerInterface;
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/**
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* Class Container
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* @package Kiri\Di
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*/
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class Container extends Component implements ContainerInterface
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{
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/**
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* @var array
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*
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* instance class by className
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*/
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private array $_singletons = [];
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/**
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* @var ReflectionMethod[]
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*
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* class new instance construct parameter
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*/
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private array $_constructs = [];
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/**
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* @var array
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*
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* implements \ReflectClass
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*/
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private array $_reflection = [];
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/** @var array */
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private array $_parameters = [];
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/** @var array|string[] */
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private array $_interfaces = [
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LoggerInterface::class => Logger::class
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];
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/**
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* @param string $id
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* @return mixed
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* @throws
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*/
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public function get(string $id): mixed
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{
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return $this->make($id, [], []);
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}
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/**
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* @param $class
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* @param array $constrict
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* @param array $config
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* @return mixed
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* @throws ReflectionException
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* @throws Exception
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*/
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public function make($class, array $constrict = [], array $config = []): mixed
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{
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if ($this->isInterface($class)) {
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$class = $this->_interfaces[$class];
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}
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if (!isset($this->_singletons[$class])) {
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$this->_singletons[$class] = $this->resolve($class, $constrict, $config);
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}
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return $this->_singletons[$class];
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}
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/**
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* @param string $interface
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* @param string $class
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*/
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public function mapping(string $interface, string $class)
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{
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$this->_interfaces[$interface] = $class;
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}
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/**
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* @param $class
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* @return bool
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* @throws ReflectionException
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*/
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public function isInterface($class): bool
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{
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$reflect = $this->getReflect($class);
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if ($reflect->isInterface()) {
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return true;
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}
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return false;
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}
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/**
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* @param string $interface
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* @param $object
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*/
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public function setBindings(string $interface, $object)
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{
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if (is_string($object)) {
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$this->_interfaces[$interface] = $object;
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} else {
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$className = get_class($object);
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$this->_interfaces[$interface] = $className;
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$this->_singletons[$className] = $object;
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}
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}
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/**
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* @param $class
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* @param array $constrict
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* @param array $config
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* @return object
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* @throws
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*/
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public function create($class, array $constrict = [], array $config = []): object
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{
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return $this->resolve($class, $constrict, $config);
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}
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/**
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* @param $class
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* @param $constrict
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* @param $config
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*
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* @return object
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* @throws Exception
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*/
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private function resolve($class, $constrict, $config): object
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{
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$reflect = $this->resolveDependencies($class);
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if (!$reflect->isInstantiable()) {
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throw new ReflectionException('Class ' . $class . ' cannot be instantiated');
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}
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$object = $this->newInstance($reflect, $constrict);
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$this->propertyInject($reflect, $object);
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return $this->onAfterInit($object, $config);
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}
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/**
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* @param ReflectionClass $reflect
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* @param $dependencies
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* @return object
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* @throws ReflectionException
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*/
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private function newInstance(ReflectionClass $reflect, $dependencies): object
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{
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if (!isset($this->_constructs[$reflect->getName()])) {
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return $reflect->newInstance();
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}
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$construct = $this->_constructs[$reflect->getName()];
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if ($construct->getNumberOfParameters() < 1) {
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return $reflect->newInstance();
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}
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$parameters = $this->mergeParam($this->resolveMethodParameters($construct), $dependencies);
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return $reflect->newInstanceArgs($parameters);
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}
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/**
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* @param ReflectionClass $reflect
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* @param $object
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* @return mixed
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* @throws Exception
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*/
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public function propertyInject(ReflectionClass $reflect, $object): mixed
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{
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foreach (NoteManager::getPropertyNote($reflect) as $property => $inject) {
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/** @var Inject $inject */
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$inject->execute($object, $property);
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}
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return $object;
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}
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/**
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* @param $className
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* @param $method
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* @return array
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* @throws ReflectionException
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*/
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public function getMethodAttribute($className, $method = null): array
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{
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$methods = NoteManager::getMethodNote($this->getReflect($className));
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if (!empty($method)) {
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return $methods[$method] ?? [];
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}
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return $methods;
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}
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/**
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* @param string $class
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* @param string|null $property
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* @return ReflectionProperty|ReflectionProperty[]|null
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* @throws ReflectionException
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*/
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public function getClassReflectionProperty(string $class, string $property = null): ReflectionProperty|null|array
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{
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$lists = NoteManager::getProperty($this->getReflect($class));
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if (empty($lists)) {
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return null;
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}
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if (!empty($property)) {
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return $lists[$property] ?? null;
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}
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return $lists;
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}
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/**
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* @param $object
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* @param $config
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* @return mixed
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*/
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private function onAfterInit($object, $config): mixed
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{
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Kiri::configure($object, $config);
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if (method_exists($object, 'init') && is_callable([$object, 'init'])) {
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call_user_func([$object, 'init']);
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}
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return $object;
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}
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/**
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* @param $class
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* @return ReflectionClass
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*/
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private function resolveDependencies($class): ReflectionClass
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{
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if (isset($this->_reflection[$class])) {
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return $this->_reflection[$class];
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}
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$reflect = new ReflectionClass($class);
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if ($reflect->isAbstract() || $reflect->isTrait() || $reflect->isInterface()) {
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return $this->_reflection[$class] = $reflect;
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}
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$construct = NoteManager::resolveTarget($reflect);
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if (!empty($construct) && $construct->getNumberOfParameters() > 0) {
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$this->_constructs[$class] = $construct;
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}
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return $this->_reflection[$class] = $reflect;
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}
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/**
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* @param ReflectionClass|string $class
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* @return ReflectionMethod[]
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* @throws ReflectionException
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*/
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public function getReflectMethods(ReflectionClass|string $class): array
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{
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if (is_string($class)) {
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$class = $this->getReflect($class);
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}
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return NoteManager::getMethods($class);
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}
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/**
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* @param ReflectionClass|string $class
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* @param string $method
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* @return ReflectionMethod|null
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* @throws ReflectionException
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*/
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public function getReflectMethod(ReflectionClass|string $class, string $method): ?ReflectionMethod
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{
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return $this->getReflectMethods($class)[$method] ?? null;
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}
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/**
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* @param string $className
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* @param string $method
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* @return array|null
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* @throws ReflectionException
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*/
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public function getMethodParameters(string $className, string $method): ?array
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{
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if (isset($this->_parameters[$className]) && isset($this->_parameters[$className][$method])) {
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return $this->_parameters[$className][$method];
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}
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$reflectMethod = $this->getReflectMethod($this->getReflect($className), $method);
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if (!($reflectMethod instanceof ReflectionMethod)) {
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throw new ReflectionException("Class does not have a function $className::$method");
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}
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$className = $reflectMethod->getDeclaringClass()->getName();
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if (isset($this->_parameters[$className]) && isset($this->_parameters[$className][$reflectMethod->getName()])) {
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return $this->_parameters[$className][$reflectMethod->getName()];
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}
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return $this->setParameters($className, $reflectMethod->getName(), $this->resolveMethodParameters($reflectMethod));
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}
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/**
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* @param $class
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* @param $method
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* @param $parameters
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* @return mixed
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*/
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private function setParameters($class, $method, $parameters): mixed
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{
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if (!isset($this->_parameters[$class])) {
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$this->_parameters[$class] = [];
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}
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if (!isset($this->_parameters[$class][$method])) {
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$this->_parameters[$class][$method] = [];
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}
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return $this->_parameters[$class][$method] = $parameters;
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}
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/**
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* @param Closure $reflectionMethod
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* @return array
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* @throws ReflectionException
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*/
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public function getFunctionParameters(Closure $reflectionMethod): array
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{
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return $this->resolveMethodParameters(new ReflectionFunction($reflectionMethod));
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}
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/**
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* @param ReflectionMethod|ReflectionFunction $reflectionMethod
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* @return array
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* @throws ReflectionException
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*/
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private function resolveMethodParameters(ReflectionMethod|ReflectionFunction $reflectionMethod): array
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{
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if ($reflectionMethod->getNumberOfParameters() < 1) {
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return [];
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}
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$params = [];
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foreach ($reflectionMethod->getParameters() as $key => $parameter) {
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if ($parameter->isDefaultValueAvailable()) {
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$params[$key] = $parameter->getDefaultValue();
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} else if ($parameter->getType() === null) {
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$params[$key] = $parameter->getType();
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} else {
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$type = $parameter->getType()->getName();
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if (is_string($type) && class_exists($type) || isset($this->_interfaces[$type])) {
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$type = Kiri::getDi()->get($type);
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}
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$params[$key] = match ($parameter->getType()) {
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'string' => '',
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'int', 'float' => 0,
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'', null, 'object', 'mixed' => NULL,
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'bool' => false,
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default => $type
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};
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}
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}
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return $params;
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}
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/**
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* @param $class
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* @return ReflectionClass|null
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* @throws ReflectionException
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*/
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public function getReflect($class): ?ReflectionClass
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{
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if (!isset($this->_reflection[$class])) {
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return $this->resolveDependencies($class);
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}
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return $this->_reflection[$class];
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}
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/**
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* @param $class
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*/
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public function unset($class)
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{
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if (is_array($class) && isset($class['class'])) {
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$class = $class['class'];
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} else if (is_object($class)) {
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$class = $class::class;
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}
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unset(
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$this->_reflection[$class], $this->_singletons[$class], $this->_constructs[$class]
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);
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}
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/**
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* @return $this
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*/
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public function flush(): static
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{
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$this->_reflection = [];
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$this->_singletons = [];
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$this->_constructs = [];
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return $this;
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}
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/**
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* @param $old
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* @param $newParam
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*
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* @return mixed
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*/
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private function mergeParam($old, $newParam): array
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{
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if (empty($old)) {
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return $newParam;
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} else if (empty($newParam)) {
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return $old;
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}
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foreach ($newParam as $key => $val) {
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$old[$key] = $val;
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}
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return $old;
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}
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/**
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* @param string $id
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* @return bool
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*/
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public function has(string $id): bool
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{
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return isset($this->_singletons[$id]) || isset($this->_interfaces[$id]);
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}
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}
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