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<?php |
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namespace LBHurtado\Missive\Routing; |
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use DB; |
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use Closure; |
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use Exception; |
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use Opis\Pattern\RegexBuilder; |
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use LBHurtado\Missive\Missive; |
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use Psr\Container\ContainerInterface; |
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use LBHurtado\Missive\Classes\SMSAbstract; |
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class Router |
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{ |
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/** @var \Opis\Pattern\RegexBuilder */ |
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protected $builder; |
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/** @var array */ |
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protected $routes = []; |
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/** @var \LBHurtado\Missive\Missive */ |
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public $missive; |
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/** @var ContainerInterface */ |
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protected $container; |
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/** |
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* Router constructor. |
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* Capture the Missive instance from the container. |
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* Instantiate RegexBuilder that ignores casing. |
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* |
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* @param Missive $missive |
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*/ |
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public function __construct(Missive $missive) |
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{ |
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$this->missive = $missive; |
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$this->builder = new RegexBuilder([ |
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RegexBuilder::REGEX_MODIFIER => 'i' |
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]); |
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} |
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/** |
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* @param string $route |
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* @param string|callable $action |
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* @return Router |
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*/ |
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public function register(string $route, $action): self |
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{ |
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$regex = $this->builder->getRegex($route); |
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$callable = $this->getCallable($action); |
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$this->routes[$regex] = $callable; |
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return $this; |
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} |
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/** |
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* Sets the SMS property of Missive before |
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* executing the contents of them sms |
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* |
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* @param SMSAbstract $sms |
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* @return bool |
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* @throws Exception |
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*/ |
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public function process(SMSAbstract $sms) |
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{ |
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$this->missive->setSMS($sms); |
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return $this->execute($this->missive->getSMS()->getMessage()); |
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} |
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/** |
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* Return true if handled. |
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* Otherwise, send to next route. |
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* |
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* @param string $path |
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* @return bool |
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* @throws Exception |
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*/ |
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public function execute(string $path) |
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{ |
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$ordered_routes = array_reverse($this->routes, true); |
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foreach ($ordered_routes as $regex => $action) { |
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if ($this->builder->matches($regex, $path)) { |
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$values = $this->builder->getValues($regex, $path); |
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$data = $this->do($action, $path, $values); |
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if ($data === false) { |
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continue; |
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} |
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return $data; |
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} |
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} |
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return false; |
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} |
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/** |
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* Make sure to rollback the database if an error occurs. |
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* |
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* @param $action |
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* @param $path |
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* @param $values |
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* @return bool |
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* @throws Exception |
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*/ |
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protected function do($action, $path, $values) |
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{ |
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$data = false; |
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DB::beginTransaction(); |
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try { |
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$data = $action($path, $values); |
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} |
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catch (Exception $e) { |
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DB::rollBack(); |
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throw $e; |
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} |
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DB::commit(); |
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return $data; |
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} |
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/** |
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* Make an action for an invokable controller. |
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* |
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* @param string $action |
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* @return string |
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* @throws UnexpectedValueException |
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*/ |
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protected function makeInvokableAction($action) |
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{ |
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if (! method_exists($action, '__invoke')) { |
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throw new UnexpectedValueException(sprintf( |
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'Invalid hears action: [%s]', $action |
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)); |
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} |
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return $action.'@__invoke'; |
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} |
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/** |
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* @param $callback |
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* @return array|string|Closure |
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* @throws UnexpectedValueException |
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* @throws NotFoundExceptionInterface |
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*/ |
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protected function getCallable($callback) |
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{ |
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if ($callback instanceof Closure) { |
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return $callback; |
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} |
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if (\is_array($callback)) { |
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return $callback; |
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} |
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if (\is_object($callback)) { |
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return $callback; |
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} |
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if (strpos($callback, '@') === false) { |
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$callback = $this->makeInvokableAction($callback); |
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} |
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list($class, $method) = explode('@', $callback); |
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$command = $this->container ? $this->container->get($class) : new $class($this); |
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return [$command, $method]; |
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} |
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/** |
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* @param ContainerInterface $container |
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*/ |
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public function setContainer(ContainerInterface $container) |
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{ |
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$this->container = $container; |
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} |
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} |
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