public function run()
{
$router = new \Illuminate\Routing\Router(new \Illuminate\Events\Dispatcher($this->container), $this->container);
$router->get('/', \platzi\Http\Controllers\HomeController::class . '@index');
$router->get('/post/{id}', \platzi\Http\Controllers\HomeController::class . '@show');
//$request = Request::capture();
$response = $router->dispatch(\Illuminate\Http\Request::capture());
$response->send();
}
/**
* Resolve a parameter value for the route.
*
* @param string $key
* @return mixed
*/
protected function resolveParameter($key)
{
$value = $this->parameters[$key];
// If the parameter has a binder, we will call the binder to resolve the real
// value for the parameters. The binders could make a database call to get
// a User object for example or may transform the input in some fashion.
if ($this->router->hasBinder($key)) {
return $this->router->performBinding($key, $value, $this);
}
return $value;
}
/**
* Limit the HTTP request according to the rates.
*
* @param Illuminate\Http\Request $request
* @return Illuminate\Http\Request
*/
public function limit(Request $request)
{
// Remember the old cache settings to reset later
$oldDriver = $this->config->get('cache.driver');
$oldTable = $this->config->get('cache.table');
// Setup cache to use cache table
$driver = $this->config->get($this->namespace . '::core.rates.cache.driver', 'database');
$table = $this->config->get($this->namespace . '::core.rates.cache.table', 'cache');
$this->config->set('cache.driver', $driver);
$this->config->set('cache.table', $table);
// Rate limit by IP address
$tag = $this->config->get($this->namespace . '::core.rates.cache.tag', 'xrate:');
$tag = sprintf($tag . ':%s', $request->getClientIp());
// Rate limit by route address
if ($this->config->get($this->namespace . '::core.rates.routes') && $this->router->current()) {
// Add the route name to the rate tag
$tag = sprintf($tag . ':%s', $this->router->currentRouteName());
// Add the route parameters to the rate tag
$parameters = $this->router->current()->parameters();
if (!empty($parameters) && $this->config->get($this->namespace . '::core.rates.parameters')) {
$tag = sprintf($tag . ':%s', implode(',', $parameters));
}
}
// Set the tag that is used
$this->tag = $tag;
// Prime rate limiter as a tagged cache
$this->cache->add($tag, 0, $this->getPeriod());
// Increment rate limiter count for current request
$this->counter = (int) $this->cache->get($tag);
// Increment counter
if ($this->getCounter() < $this->getLimit()) {
$this->counter++;
$this->cache->put($tag, $this->getCounter(), $this->getPeriod());
} elseif (!$this->cache->has($tag . ':timeout')) {
// Add timeout
$this->cache->add($tag . ':timeout', true, $this->getTimeout());
// Fire event listener
$ip = $request->getClientIp();
$route = $this->router->currentRouteName();
$limit = $this->getLimit();
$timeout = $this->getTimeout();
$this->events->fire('esensi.core.rate_exceeded', compact('ip', 'route', 'limit', 'timeout'));
}
// Determine if request is in timeout
$this->inTimeout = $this->cache->has($tag . ':timeout');
// Reset cache settings
$this->config->set('cache.driver', $oldDriver);
$this->config->set('cache.table', $oldTable);
return $request;
}
