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<?php |
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namespace Mcustiel\PowerRoute; |
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use Psr\Http\Message\ResponseInterface; |
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use Psr\Http\Message\ServerRequestInterface; |
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use Mcustiel\PowerRoute\Common\Factories\ActionFactory; |
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use Mcustiel\PowerRoute\Common\TransactionData; |
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use JMS\Serializer\Exception\RuntimeException; |
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use Mcustiel\PowerRoute\Common\Conditions\ConditionsMatcherInterface; |
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use Mcustiel\PowerRoute\Common\Conditions\ConditionsMatcherFactory; |
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use Mcustiel\PowerRoute\Common\ConfigOptions; |
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class PowerRoute |
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{ |
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const CONDITIONS_MATCHER_ALL = 'allConditionsMatcher'; |
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const CONDITIONS_MATCHER_ONE = 'oneConditionsMatcher'; |
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/** |
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* @var array $config |
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*/ |
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private $config; |
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/** |
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* @var \Mcustiel\PowerRoute\Common\Factories\ActionFactory $actionFactory |
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*/ |
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private $actionFactory; |
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/** |
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* @var \Mcustiel\PowerRoute\Common\Conditions\ConditionsMatcherInterface[] $conditionsMatchers |
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*/ |
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private $conditionMatchers; |
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/** |
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* @var \Mcustiel\PowerRoute\Common\Conditions\ConditionsMatcherFactory $conditionMatcherFactory |
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*/ |
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private $conditionMatcherFactory; |
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public function __construct( |
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array $config, |
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ActionFactory $actionFactory, |
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ConditionsMatcherFactory $conditionsMatcherFactory |
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) { |
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$this->conditionMatchers = []; |
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$this->config = $config; |
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$this->conditionMatcherFactory = $conditionsMatcherFactory; |
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$this->actionFactory = $actionFactory; |
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} |
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public function setConfig(array $config) |
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{ |
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$this->config = $config; |
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} |
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/** |
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* @param \Psr\Http\Message\ServerRequestInterface $request |
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* @param \Psr\Http\Message\ResponseInterface $response |
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*/ |
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public function start(ServerRequestInterface $request, ResponseInterface $response) |
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{ |
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$transactionData = new TransactionData($request, $response); |
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$this->execute($this->config[ConfigOptions::CONFIG_ROOT_NODE], $transactionData); |
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return $transactionData->getResponse(); |
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} |
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/** |
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* @param string $routeName |
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* @param \PowerRoute\Common\TransactionData $transactionData |
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*/ |
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public function execute($routeName, TransactionData $transactionData) |
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{ |
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$route = $this->config[ConfigOptions::CONFIG_NODES][$routeName]; |
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$actions = $this->actionFactory->createFromConfig( |
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$this->getActionsToRun( |
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$route, |
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$this->evaluateConditions($route, $transactionData->getRequest()) |
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), |
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$this |
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); |
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foreach ($actions as $action) { |
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$action->getInstance()->execute($transactionData, $action->getArgument()); |
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} |
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} |
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private function evaluateConditions($route, $request) |
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{ |
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if (!$route[ConfigOptions::CONFIG_NODE_CONDITION]) { |
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return true; |
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} |
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if (isset($route[ConfigOptions::CONFIG_NODE_CONDITION][ConfigOptions::CONFIG_NODE_CONDITION_ALL])) { |
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return $this->getConditionsMatcher(self::CONDITIONS_MATCHER_ALL)->matches( |
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$route[ConfigOptions::CONFIG_NODE_CONDITION][ConfigOptions::CONFIG_NODE_CONDITION_ALL], |
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$request |
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); |
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} |
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if (isset($route[ConfigOptions::CONFIG_NODE_CONDITION][ConfigOptions::CONFIG_NODE_CONDITION_ONE])) { |
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return $this->getConditionsMatcher(self::CONDITIONS_MATCHER_ONE)->matches( |
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$route[ConfigOptions::CONFIG_NODE_CONDITION][ConfigOptions::CONFIG_NODE_CONDITION_ONE], |
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$request |
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); |
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} |
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throw new \RuntimeException('Invalid condition specified for route: ' . $route); |
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} |
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private function getConditionsMatcher($matcher) |
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{ |
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if (!isset($this->conditionMatchers[$matcher])) { |
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$this->conditionMatchers[$matcher] = $this->conditionMatcherFactory->get($matcher); |
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} |
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return $this->conditionMatchers[$matcher]; |
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} |
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private function getActionsToRun($route, $matched) |
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{ |
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if ($matched) { |
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return $route[ConfigOptions::CONFIG_NODE_ACTIONS] |
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[ConfigOptions::CONFIG_NODE_ACTIONS_MATCH]; |
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} |
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return $route[ConfigOptions::CONFIG_NODE_ACTIONS] |
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[ConfigOptions::CONFIG_NODE_ACTIONS_NOTMATCH]; |
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} |
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} |
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mcustiel /
PowerRoute
