/**
* (non-PHPdoc)
*
* @see \Slince\Router\MatcherInterface::match()
*/
function match($path, RouteCollection $routes)
{
$path = '/' . ltrim($path, '/');
$this->_context->setParameter('path', $path);
//如果匹配子集前缀则进入子集匹配
$prefix = strtok($path, '/');
if ($routes->hasCollection($prefix)) {
return $this->match(substr($path, strlen($prefix) + 1), $routes->getCollection($prefix));
}
//查找符合条件的route
foreach ($routes as $route) {
if ($this->_validate($route)) {
$this->_handleRouteParameters($route);
$this->_handleRouteAction($route);
return $route;
}
}
//未找到route时，检测是否有被MethodValidator拦截的route，
//有则抛MethodNotAllowedException,无抛RouteNotFoundException
if (!empty($this->_report[MethodValidator::$id])) {
$methods = array_map(function (RouteInterface $route) {
return $route->getMethods();
}, $this->_report[MethodValidator::$id]);
$methods = array_unique(call_user_func_array('array_merge', $methods));
throw new MethodNotAllowedException($methods);
}
throw new RouteNotFoundException();
}
/**
* (non-PHPdoc)
* @see \Slince\Router\Validator\ValidatorInterface::validate()
*/
function validate(RouteInterface $route, RequestContext $context)
{
$matches = [];
$result = !$route->getCompiledRoute()->getHostRegex() || preg_match($route->getCompiledRoute()->getHostRegex(), $context->getHost(), $matches);
if ($result) {
$route->setReport(self::$id, $matches);
}
return $result;
}
/**
* (non-PHPdoc)
* @see \Slince\Router\Validator\ValidatorInterface::validate()
*/
function validate(RouteInterface $route, RequestContext $context)
{
$matches = [];
$result = preg_match($route->getCompiledRoute()->getRegex(), rawurldecode($context->getParameter('path')), $matches);
if ($result) {
$route->setReport(self::$id, $matches);
}
return $result;
}
function testRouter()
{
$context = RequestContext::create();
//$context->setHost('m.baidu.com');
$router = RouterFactory::create($context);
$routes = $router->getRoutes();
$routes->http('/user2', ['name' => 'home.dash', 'action' => 'UsersController@dashboard']);
$routes->prefix('user', function (RouteCollection $routes) {
$routes->http('/users', 'UsersController@index');
$routes->http('/users/{id}', 'UsersController@home')->setRequirements(['id' => '\\d+', 'subdomain' => '((www|m).)?', 'maindomain' => 'baidu'])->setDomain('{subdomain}{maindomain}.com');
$routes->prefix('me', function (RouteCollection $routes) {
$routes->http('/account', 'UsersController@me');
});
});
try {
// $route = $router->match('/user/users/2');
$route = $router->match('/user/me/account');
} catch (\Exception $e) {
throw $e;
}
// var_dump($route->getPrefix());
// print_r($route->getCompiledRoute()->getStaticPrefix());
// print_r($route->getCompiledRoute()->getRegex());
// print_r($route->getCompiledRoute()->getHostRegex());
// print_r($route->getCompiledRoute()->getTokens());
// print_r($route->getCompiledRoute()->getHostTokens());
// print_r($route->getCompiledRoute()->getPathVariables());
// print_r($route->getCompiledRoute()->getHostVariables());
// print_r($route->getReport());
// print_r($route->getCompiledRoute()->getVariables());exit;
// print_r($route->getRouteParameters());exit;
// echo $router->generate($route, ['id'=>'2', 'maindomain'=> 'baidu', 'ukey'=>1, 'type'=>3]);
echo $router->generateByAction('/UsersController@dashboard', [], true);
echo $router->generateByName('home.dash', ['a' => 'b'], true);
}
/**
* 获取route的domain
* @param RouteInterface $route
* @return string
*/
protected function _getRouteDomain(RouteInterface $route)
{
// 如果route没有主机域名限制则直接使用环境中主机
$requireDomain = $route->getDomain();
if (empty($requireDomain)) {
return $this->_context->getHost();
}
// 有限制则根据route的host限制生成域名
return $this->_formateRouteParameters($requireDomain, $this->_routeParameters, $route->getRequirements());
}
/**
* (non-PHPdoc)
* @see \Slince\Router\Validator\ValidatorInterface::validate()
*/
function validate(RouteInterface $route, RequestContext $context)
{
return !$route->getMethods() || in_array($context->getMethod(), $route->getMethods());
}