Optimisations

src/Pecee/Http/Middleware/BaseCsrfVerifier.php

@@ -52,6 +52,12 @@ class BaseCsrfVerifier implements IMiddleware
         return false;
     }
 
+    /**
+     * Handle request
+     *
+     * @param Request $request
+     * @throws TokenMismatchException
+     */
     public function handle(Request $request)
     {
 

src/Pecee/Http/Security/CookieTokenProvider.php

@@ -21,7 +21,7 @@ class CookieTokenProvider implements ITokenProvider
     /**
      * Generate random identifier for CSRF token
      *
-     * @throws \RuntimeException
+     * @throws \RuntimeException|\Exception
      * @return string
      */
     public function generateToken()

src/Pecee/Http/Uri.php

@@ -135,7 +135,7 @@ class Uri
     public function parseUrl($url, $component = -1)
     {
         $encodedUrl = preg_replace_callback(
-            '%[^:/@?&=#]+%u',
+            '/[^:\/@?&=#]+/u',
             function ($matches) {
                 return urlencode($matches[0]);
             },
@@ -148,11 +148,7 @@ class Uri
             throw new \InvalidArgumentException('Malformed URL: ' . $url);
         }
 
-        foreach ((array)$parts as $name => $value) {
-            $parts[$name] = urldecode($value);
-        }
-
-        return $parts;
+        return array_map('urldecode', $parts);
     }
 
     /**

src/Pecee/SimpleRouter/Route/LoadableRoute.php

@@ -30,22 +30,23 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
     {
         $max = count($this->getMiddlewares());
 
-        if ($max !== 0) {
+        if ($max === 0) {
+            return;
+        }
 
-            for ($i = 0; $i < $max; $i++) {
+        for ($i = 0; $i < $max; $i++) {
 
-                $middleware = $this->getMiddlewares()[$i];
+            $middleware = $this->getMiddlewares()[$i];
 
-                if (is_object($middleware) === false) {
-                    $middleware = $this->loadClass($middleware);
-                }
-
-                if (($middleware instanceof IMiddleware) === false) {
-                    throw new HttpException($middleware . ' must be inherit the IMiddleware interface');
-                }
-
-                $middleware->handle($request);
+            if (is_object($middleware) === false) {
+                $middleware = $this->loadClass($middleware);
             }
+
+            if (($middleware instanceof IMiddleware) === false) {
+                throw new HttpException($middleware . ' must be inherit the IMiddleware interface');
+            }
+
+            $middleware->handle($request);
         }
     }
 
@@ -145,7 +146,7 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
         }
 
         $url = '/' . ltrim($url, '/');
-        $url .= join('/', $unknownParams);
+        $url .= implode('/', $unknownParams);
 
         return rtrim($url, '/') . '/';
     }

src/Pecee/SimpleRouter/Route/Route.php

@@ -56,6 +56,12 @@ abstract class Route implements IRoute
     protected $originalParameters = [];
     protected $middlewares = [];
 
+    /**
+     * Load class by name
+     * @param string $name
+     * @return mixed
+     * @throws NotFoundHttpException
+     */
     protected function loadClass($name)
     {
         if (class_exists($name) === false) {
@@ -65,6 +71,13 @@ abstract class Route implements IRoute
         return new $name();
     }
 
+    /**
+     * Render route
+     *
+     * @param Request $request
+     * @return string|mixed
+     * @throws NotFoundHttpException
+     */
     public function renderRoute(Request $request)
     {
         $callback = $this->getCallback();
@@ -119,7 +132,7 @@ abstract class Route implements IRoute
 
         if (preg_match_all('/' . $regex . '/u', $route, $parameters) > 0) {
 
-            $urlParts = preg_split('/((\-?\/?)\{[^}]+\})/', rtrim($route, '/'));
+            $urlParts = preg_split('/((\-?\/?)\{[^}]+\})/', $route);
 
             foreach ($urlParts as $key => $t) {
 
@@ -149,7 +162,7 @@ abstract class Route implements IRoute
                 $urlParts[$key] = preg_quote($t, '/') . $regex;
             }
 
-            $urlRegex = join('', $urlParts);
+            $urlRegex = implode('', $urlParts);
 
         } else {
             $urlRegex = preg_quote($route, '/');

src/Pecee/SimpleRouter/Route/RouteController.php

@@ -81,7 +81,7 @@ class RouteController extends LoadableRoute implements IControllerRoute
             $url .= '//' . $group->getDomains()[0];
         }
 
-        $url .= '/' . trim($this->getUrl(), '/') . '/' . strtolower($method) . join('/', $parameters);
+        $url .= '/' . trim($this->getUrl(), '/') . '/' . strtolower($method) . implode('/', $parameters);
 
         return '/' . trim($url, '/') . '/';
     }

src/Pecee/SimpleRouter/Router.php

@@ -125,7 +125,6 @@ class Router
 
         $url = ($this->request->getRewriteUrl() !== null) ? $this->request->getRewriteUrl() : $this->request->getUri()->getPath();
 
-        /* @var $route IRoute */
         for ($i = $max; $i >= 0; $i--) {
 
             $route = $routes[$i];
@@ -218,6 +217,14 @@ class Router
         $this->processRoutes($this->routes);
     }
 
+    /**
+     * Routes the request
+     *
+     * @param bool $rewrite
+     * @return string|mixed
+     * @throws HttpException
+     * @throws \Exception
+     */
     public function routeRequest($rewrite = false)
     {
         $routeNotAllowed = false;
@@ -315,12 +322,8 @@ class Router
     {
         $url = ($this->request->getRewriteUrl() !== null) ? $this->request->getRewriteUrl() : $this->request->getUri()->getPath();
 
-        $max = count($this->exceptionHandlers);
-
         /* @var $handler IExceptionHandler */
-        for ($i = 0; $i < $max; $i++) {
-
-            $handler = $this->exceptionHandlers[$i];
+        foreach ($this->exceptionHandlers as $key => $handler) {
 
             if (is_object($handler) === false) {
                 $handler = new $handler();
@@ -346,7 +349,7 @@ class Router
 
                     /* If the request has changed */
                     if ($rewriteUrl !== null && $rewriteUrl !== $url) {
-                        unset($this->exceptionHandlers[$i]);
+                        unset($this->exceptionHandlers[$key]);
                         $this->exceptionHandlers = array_values($this->exceptionHandlers);
 
                         return $this->routeRequest(true);
@@ -510,7 +513,7 @@ class Router
         }
 
         /* No result so we assume that someone is using a hardcoded url and join everything together. */
-        $url = trim(join('/', array_merge((array)$name, (array)$parameters)), '/');
+        $url = trim(implode('/', array_merge((array)$name, (array)$parameters)), '/');
 
         return (($url === '') ? '/' : '/' . $url . '/') . $this->arrayToParams($getParams);
     }

src/Pecee/SimpleRouter/SimpleRouter.php

@@ -45,8 +45,7 @@ class SimpleRouter
     /**
      * Start/route request
      *
-     * @throws HttpException
-     * @throws NotFoundHttpException
+     * @throws HttpException|NotFoundHttpException|\Exception
      */
     public static function start()
     {