mirror of
https://github.com/DanielnetoDotCom/YouPHPTube
synced 2025-10-05 02:39:46 +02:00
605 lines
No EOL
17 KiB
PHP
605 lines
No EOL
17 KiB
PHP
<?php
|
|
|
|
namespace Pecee\SimpleRouter;
|
|
|
|
use Pecee\Exceptions\InvalidArgumentException;
|
|
use Pecee\Handlers\IExceptionHandler;
|
|
use Pecee\Http\Middleware\BaseCsrfVerifier;
|
|
use Pecee\Http\Request;
|
|
use Pecee\SimpleRouter\Exceptions\HttpException;
|
|
use Pecee\SimpleRouter\Exceptions\NotFoundHttpException;
|
|
use Pecee\SimpleRouter\Route\IControllerRoute;
|
|
use Pecee\SimpleRouter\Route\IGroupRoute;
|
|
use Pecee\SimpleRouter\Route\ILoadableRoute;
|
|
use Pecee\SimpleRouter\Route\IPartialGroupRoute;
|
|
use Pecee\SimpleRouter\Route\IRoute;
|
|
|
|
class Router
|
|
{
|
|
|
|
/**
|
|
* Current request
|
|
* @var Request
|
|
*/
|
|
protected $request;
|
|
|
|
/**
|
|
* Defines if a route is currently being processed.
|
|
* @var bool
|
|
*/
|
|
protected $processingRoute;
|
|
|
|
/**
|
|
* All added routes
|
|
* @var array
|
|
*/
|
|
protected $routes;
|
|
|
|
/**
|
|
* List of processed routes
|
|
* @var array
|
|
*/
|
|
protected $processedRoutes;
|
|
|
|
/**
|
|
* Stack of routes used to keep track of sub-routes added
|
|
* when a route is being processed.
|
|
* @var array
|
|
*/
|
|
protected $routeStack;
|
|
|
|
/**
|
|
* List of added bootmanagers
|
|
* @var array
|
|
*/
|
|
protected $bootManagers;
|
|
|
|
/**
|
|
* Csrf verifier class
|
|
* @var BaseCsrfVerifier
|
|
*/
|
|
protected $csrfVerifier;
|
|
|
|
/**
|
|
* Get exception handlers
|
|
* @var array
|
|
*/
|
|
protected $exceptionHandlers;
|
|
|
|
/**
|
|
* Router constructor.
|
|
* @throws \Pecee\Http\Exceptions\MalformedUrlException
|
|
*/
|
|
public function __construct()
|
|
{
|
|
$this->reset();
|
|
}
|
|
|
|
/**
|
|
* @throws \Pecee\Http\Exceptions\MalformedUrlException
|
|
*/
|
|
public function reset()
|
|
{
|
|
$this->processingRoute = false;
|
|
$this->request = new Request();
|
|
$this->routes = [];
|
|
$this->bootManagers = [];
|
|
$this->routeStack = [];
|
|
$this->processedRoutes = [];
|
|
$this->exceptionHandlers = [];
|
|
}
|
|
|
|
/**
|
|
* Add route
|
|
* @param IRoute $route
|
|
* @return IRoute
|
|
*/
|
|
public function addRoute(IRoute $route)
|
|
{
|
|
/*
|
|
* If a route is currently being processed, that means that the route being added are rendered from the parent
|
|
* routes callback, so we add them to the stack instead.
|
|
*/
|
|
if ($this->processingRoute === true) {
|
|
$this->routeStack[] = $route;
|
|
return $route;
|
|
}
|
|
|
|
$this->routes[] = $route;
|
|
return $route;
|
|
}
|
|
|
|
/**
|
|
* Render and process any new routes added.
|
|
*
|
|
* @param IRoute $route
|
|
* @throws NotFoundHttpException
|
|
*/
|
|
protected function renderAndProcess(IRoute $route) {
|
|
|
|
$this->processingRoute = true;
|
|
$route->renderRoute($this->request);
|
|
$this->processingRoute = false;
|
|
|
|
if (count($this->routeStack) !== 0) {
|
|
|
|
/* Pop and grab the routes added when executing group callback earlier */
|
|
$stack = $this->routeStack;
|
|
$this->routeStack = [];
|
|
|
|
/* Route any routes added to the stack */
|
|
$this->processRoutes($stack, $route);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Process added routes.
|
|
*
|
|
* @param array $routes
|
|
* @param IGroupRoute|null $group
|
|
* @throws NotFoundHttpException
|
|
*/
|
|
protected function processRoutes(array $routes, IGroupRoute $group = null)
|
|
{
|
|
// Loop through each route-request
|
|
$exceptionHandlers = [];
|
|
|
|
// Stop processing routes if no valid route is found.
|
|
if($this->request->getRewriteRoute() === null && $this->request->getUrl() === null) {
|
|
return;
|
|
}
|
|
|
|
$url = ($this->request->getRewriteUrl() !== null) ? $this->request->getRewriteUrl() : $this->request->getUrl()->getPath();
|
|
|
|
/* @var $route IRoute */
|
|
foreach ($routes as $route) {
|
|
|
|
if ($group !== null) {
|
|
/* Add the parent group */
|
|
$route->setGroup($group);
|
|
}
|
|
|
|
/* @var $route IGroupRoute */
|
|
if ($route instanceof IGroupRoute) {
|
|
|
|
if ($route->matchRoute($url, $this->request) === true) {
|
|
|
|
/* Add exception handlers */
|
|
if (count($route->getExceptionHandlers()) !== 0) {
|
|
/** @noinspection AdditionOperationOnArraysInspection */
|
|
$exceptionHandlers += $route->getExceptionHandlers();
|
|
}
|
|
|
|
/* Only render partial group if it matches */
|
|
if ($route instanceof IPartialGroupRoute === true) {
|
|
$this->renderAndProcess($route);
|
|
}
|
|
|
|
}
|
|
|
|
if ($route instanceof IPartialGroupRoute === false) {
|
|
$this->renderAndProcess($route);
|
|
}
|
|
|
|
continue;
|
|
}
|
|
|
|
if ($route instanceof ILoadableRoute === true) {
|
|
|
|
/* Add the route to the map, so we can find the active one when all routes has been loaded */
|
|
$this->processedRoutes[] = $route;
|
|
}
|
|
}
|
|
|
|
$this->exceptionHandlers = array_merge($exceptionHandlers, $this->exceptionHandlers);
|
|
}
|
|
|
|
/**
|
|
* Load routes
|
|
* @throws NotFoundHttpException
|
|
* @return void
|
|
*/
|
|
public function loadRoutes()
|
|
{
|
|
/* Initialize boot-managers */
|
|
/* @var $manager IRouterBootManager */
|
|
foreach ($this->bootManagers as $manager) {
|
|
$manager->boot($this->request);
|
|
}
|
|
|
|
/* Loop through each route-request */
|
|
$this->processRoutes($this->routes);
|
|
}
|
|
|
|
/**
|
|
* Routes the request
|
|
*
|
|
* @param bool $rewrite
|
|
* @return string|mixed
|
|
* @throws HttpException
|
|
* @throws \Exception
|
|
*/
|
|
public function routeRequest($rewrite = false)
|
|
{
|
|
$routeNotAllowed = false;
|
|
|
|
try {
|
|
|
|
if ($rewrite === false) {
|
|
$this->loadRoutes();
|
|
|
|
if ($this->csrfVerifier !== null) {
|
|
|
|
/* Verify csrf token for request */
|
|
$this->csrfVerifier->handle($this->request);
|
|
}
|
|
} else {
|
|
$this->request->setHasRewrite(false);
|
|
}
|
|
|
|
$url = ($this->request->getRewriteUrl() !== null) ? $this->request->getRewriteUrl() : $this->request->getUrl()->getPath();
|
|
|
|
/* @var $route ILoadableRoute */
|
|
foreach ($this->processedRoutes as $key => $route) {
|
|
|
|
/* If the route matches */
|
|
if ($route->matchRoute($url, $this->request) === true) {
|
|
|
|
/* Check if request method matches */
|
|
if (count($route->getRequestMethods()) !== 0 && in_array($this->request->getMethod(), $route->getRequestMethods(), false) === false) {
|
|
$routeNotAllowed = true;
|
|
continue;
|
|
}
|
|
|
|
$route->loadMiddleware($this->request);
|
|
|
|
if ($this->hasRewrite($url) === true) {
|
|
unset($this->processedRoutes[$key]);
|
|
|
|
return $this->routeRequest(true);
|
|
}
|
|
|
|
/* Render route */
|
|
$routeNotAllowed = false;
|
|
|
|
$this->request->setLoadedRoute($route);
|
|
|
|
$output = $route->renderRoute($this->request);
|
|
|
|
if ($output !== null) {
|
|
return $output;
|
|
}
|
|
|
|
if ($this->hasRewrite($url) === true) {
|
|
unset($this->processedRoutes[$key]);
|
|
|
|
return $this->routeRequest(true);
|
|
}
|
|
}
|
|
}
|
|
|
|
} catch (\Exception $e) {
|
|
$this->handleException($e);
|
|
}
|
|
|
|
if ($routeNotAllowed === true) {
|
|
$message = sprintf('Route "%s" or method "%s" not allowed.', $this->request->getUrl()->getPath(), $this->request->getMethod());
|
|
$this->handleException(new HttpException($message, 403));
|
|
}
|
|
|
|
if ($this->request->getLoadedRoute() === null) {
|
|
|
|
$rewriteUrl = $this->request->getRewriteUrl();
|
|
|
|
if ($rewriteUrl !== null) {
|
|
$message = sprintf('Route not found: "%s" (rewrite from: "%s")', $rewriteUrl, $this->request->getUrl()->getPath());
|
|
} else {
|
|
$message = sprintf('Route not found: "%s"', $this->request->getUrl()->getPath());
|
|
}
|
|
|
|
$this->handleException(new NotFoundHttpException($message, 404));
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
protected function hasRewrite($url)
|
|
{
|
|
|
|
/* If the request has changed */
|
|
if ($this->request->hasRewrite() === true) {
|
|
|
|
if ($this->request->getRewriteRoute() !== null) {
|
|
/* Render rewrite-route */
|
|
$this->processedRoutes[] = $this->request->getRewriteRoute();
|
|
|
|
return true;
|
|
}
|
|
|
|
if ($this->request->isRewrite($url) === false) {
|
|
|
|
/* Render rewrite-url */
|
|
$this->processedRoutes = array_values($this->processedRoutes);
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
/**
|
|
* @param \Exception $e
|
|
* @throws HttpException
|
|
* @throws \Exception
|
|
* @return string
|
|
*/
|
|
protected function handleException(\Exception $e)
|
|
{
|
|
/* @var $handler IExceptionHandler */
|
|
foreach ($this->exceptionHandlers as $key => $handler) {
|
|
|
|
if (is_object($handler) === false) {
|
|
$handler = new $handler();
|
|
}
|
|
|
|
if (($handler instanceof IExceptionHandler) === false) {
|
|
throw new HttpException('Exception handler must implement the IExceptionHandler interface.', 500);
|
|
}
|
|
|
|
try {
|
|
|
|
$handler->handleError($this->request, $e);
|
|
|
|
if ($this->request->hasRewrite() === true) {
|
|
unset($this->exceptionHandlers[$key]);
|
|
$this->exceptionHandlers = array_values($this->exceptionHandlers);
|
|
|
|
return $this->routeRequest(true);
|
|
}
|
|
|
|
} catch (\Exception $e) {
|
|
|
|
}
|
|
}
|
|
|
|
throw $e;
|
|
}
|
|
|
|
public function arrayToParams(array $getParams = [], $includeEmpty = true)
|
|
{
|
|
if (count($getParams) !== 0) {
|
|
|
|
if ($includeEmpty === false) {
|
|
$getParams = array_filter($getParams, function ($item) {
|
|
return (trim($item) !== '');
|
|
});
|
|
}
|
|
|
|
return '?' . http_build_query($getParams);
|
|
}
|
|
|
|
return '';
|
|
}
|
|
|
|
/**
|
|
* Find route by alias, class, callback or method.
|
|
*
|
|
* @param string $name
|
|
* @return ILoadableRoute|null
|
|
*/
|
|
public function findRoute($name)
|
|
{
|
|
/* @var $route ILoadableRoute */
|
|
foreach ($this->processedRoutes as $route) {
|
|
|
|
/* Check if the name matches with a name on the route. Should match either router alias or controller alias. */
|
|
if ($route->hasName($name)) {
|
|
return $route;
|
|
}
|
|
|
|
/* Direct match to controller */
|
|
if ($route instanceof IControllerRoute && strtolower($route->getController()) === strtolower($name)) {
|
|
return $route;
|
|
}
|
|
|
|
/* Using @ is most definitely a controller@method or alias@method */
|
|
if (is_string($name) === true && strpos($name, '@') !== false) {
|
|
list($controller, $method) = array_map('strtolower', explode('@', $name));
|
|
|
|
if ($controller === strtolower($route->getClass()) && $method === strtolower($route->getMethod())) {
|
|
return $route;
|
|
}
|
|
}
|
|
|
|
/* Check if callback matches (if it's not a function) */
|
|
if (is_string($name) === true && is_string($route->getCallback()) && strpos($name, '@') !== false && strpos($route->getCallback(), '@') !== false && is_callable($route->getCallback()) === false) {
|
|
|
|
/* Check if the entire callback is matching */
|
|
if (strpos($route->getCallback(), $name) === 0 || strtolower($route->getCallback()) === strtolower($name)) {
|
|
return $route;
|
|
}
|
|
|
|
/* Check if the class part of the callback matches (class@method) */
|
|
if (strtolower($name) === strtolower($route->getClass())) {
|
|
return $route;
|
|
}
|
|
}
|
|
}
|
|
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Get url for a route by using either name/alias, class or method name.
|
|
*
|
|
* The name parameter supports the following values:
|
|
* - Route name
|
|
* - Controller/resource name (with or without method)
|
|
* - Controller class name
|
|
*
|
|
* When searching for controller/resource by name, you can use this syntax "route.name@method".
|
|
* You can also use the same syntax when searching for a specific controller-class "MyController@home".
|
|
* If no arguments is specified, it will return the url for the current loaded route.
|
|
*
|
|
* @param string|null $name
|
|
* @param string|array|null $parameters
|
|
* @param array|null $getParams
|
|
* @throws InvalidArgumentException
|
|
* @return string
|
|
*/
|
|
public function getUrl($name = null, $parameters = null, $getParams = null)
|
|
{
|
|
if ($getParams !== null && is_array($getParams) === false) {
|
|
throw new InvalidArgumentException('Invalid type for getParams. Must be array or null');
|
|
}
|
|
|
|
if ($name === '' && $parameters === '') {
|
|
return '/';
|
|
}
|
|
|
|
/* Only merge $_GET when all parameters are null */
|
|
if ($name === null && $parameters === null && $getParams === null) {
|
|
$getParams = $_GET;
|
|
} else {
|
|
$getParams = (array)$getParams;
|
|
}
|
|
|
|
/* Return current route if no options has been specified */
|
|
if ($name === null && $parameters === null) {
|
|
return $this->request->getUrl()->getPath() . $this->arrayToParams($getParams);
|
|
}
|
|
|
|
$loadedRoute = $this->request->getLoadedRoute();
|
|
|
|
/* If nothing is defined and a route is loaded we use that */
|
|
if ($name === null && $loadedRoute !== null) {
|
|
return $loadedRoute->findUrl($loadedRoute->getMethod(), $parameters, $name) . $this->arrayToParams($getParams);
|
|
}
|
|
|
|
/* We try to find a match on the given name */
|
|
$route = $this->findRoute($name);
|
|
|
|
if ($route !== null) {
|
|
return $route->findUrl($route->getMethod(), $parameters, $name) . $this->arrayToParams($getParams);
|
|
}
|
|
|
|
/* Using @ is most definitely a controller@method or alias@method */
|
|
if (is_string($name) === true && strpos($name, '@') !== false) {
|
|
list($controller, $method) = explode('@', $name);
|
|
|
|
/* Loop through all the routes to see if we can find a match */
|
|
|
|
/* @var $route ILoadableRoute */
|
|
foreach ($this->processedRoutes as $route) {
|
|
|
|
/* Check if the route contains the name/alias */
|
|
if ($route->hasName($controller) === true) {
|
|
return $route->findUrl($method, $parameters, $name) . $this->arrayToParams($getParams);
|
|
}
|
|
|
|
/* Check if the route controller is equal to the name */
|
|
if ($route instanceof IControllerRoute && strtolower($route->getController()) === strtolower($controller)) {
|
|
return $route->findUrl($method, $parameters, $name) . $this->arrayToParams($getParams);
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
/* No result so we assume that someone is using a hardcoded url and join everything together. */
|
|
$url = trim(implode('/', array_merge((array)$name, (array)$parameters)), '/');
|
|
|
|
return (($url === '') ? '/' : '/' . $url . '/') . $this->arrayToParams($getParams);
|
|
}
|
|
|
|
/**
|
|
* Get bootmanagers
|
|
* @return array
|
|
*/
|
|
public function getBootManagers()
|
|
{
|
|
return $this->bootManagers;
|
|
}
|
|
|
|
/**
|
|
* Set bootmanagers
|
|
* @param array $bootManagers
|
|
*/
|
|
public function setBootManagers(array $bootManagers)
|
|
{
|
|
$this->bootManagers = $bootManagers;
|
|
}
|
|
|
|
/**
|
|
* Add bootmanager
|
|
* @param IRouterBootManager $bootManager
|
|
*/
|
|
public function addBootManager(IRouterBootManager $bootManager)
|
|
{
|
|
$this->bootManagers[] = $bootManager;
|
|
}
|
|
|
|
/**
|
|
* Get routes that has been processed.
|
|
*
|
|
* @return array
|
|
*/
|
|
public function getProcessedRoutes()
|
|
{
|
|
return $this->processedRoutes;
|
|
}
|
|
|
|
/**
|
|
* @return array
|
|
*/
|
|
public function getRoutes()
|
|
{
|
|
return $this->routes;
|
|
}
|
|
|
|
/**
|
|
* Set routes
|
|
*
|
|
* @param array $routes
|
|
* @return static $this
|
|
*/
|
|
public function setRoutes(array $routes)
|
|
{
|
|
$this->routes = $routes;
|
|
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Get current request
|
|
*
|
|
* @return Request
|
|
*/
|
|
public function getRequest()
|
|
{
|
|
return $this->request;
|
|
}
|
|
|
|
/**
|
|
* Get csrf verifier class
|
|
* @return BaseCsrfVerifier
|
|
*/
|
|
public function getCsrfVerifier()
|
|
{
|
|
return $this->csrfVerifier;
|
|
}
|
|
|
|
/**
|
|
* Set csrf verifier class
|
|
*
|
|
* @param BaseCsrfVerifier $csrfVerifier
|
|
* @return static
|
|
*/
|
|
public function setCsrfVerifier(BaseCsrfVerifier $csrfVerifier)
|
|
{
|
|
$this->csrfVerifier = $csrfVerifier;
|
|
|
|
return $this;
|
|
}
|
|
|
|
} |