Updated documentation.

- Fixed issue with subdomains on groups.
- Fixed issue with loadble routes sometimes mistakenly inheriting wrong group.
- Routes will now check if group matches before matching any custom regex.
- Added setValue method to IInputItem class to streamline the InputFile and InputItem classes.
- Other minor optimisations.
- Documentation: fixed broken links and cleaned it up.

.gitignore

@@ -1,4 +1,3 @@
 .idea
 composer.lock
-vendor/
-demo-project/vendor
+vendor/

composer.json

@@ -1,26 +1,40 @@
 {
- 	"name": "pecee/simple-router",
- 	"description": "Simple, fast PHP router that is easy to get integrated and in almost any project. Heavily inspired by the Laravel router.",
- 	"keywords": [ "router", "routing", "laravel", "pecee" ],
-	"license": "MIT",
-	"support": {
-			"source": "https://github.com/skipperbent/simple-php-router/issues"
-    },
-	"authors": [
-    	{
-        	 "name": "Simon Sessingø",
-           	 "email": "simon.sessingoe@gmail.com"
-        }
-	],
-	"require": {
-		"php": ">=5.4.0"
-    },
-    "require-dev": {
-        "phpunit/phpunit": "4.7.7"
-    },
-    "autoload": {
-        "psr-4": {
-            "Pecee\\": "src/Pecee/"
-        }
+  "name": "pecee/simple-router",
+  "description": "Simple, fast PHP router that is easy to get integrated and in almost any project. Heavily inspired by the Laravel router.",
+  "keywords": [
+    "router",
+    "router",
+    "routing",
+    "route",
+    "simple-php-router",
+    "laravel",
+    "pecee",
+    "php",
+    "framework",
+    "url-handling",
+    "input-handler",
+    "routing-engine",
+    "request-handler"
+  ],
+  "license": "MIT",
+  "support": {
+    "source": "https://github.com/skipperbent/simple-php-router/issues"
+  },
+  "authors": [
+    {
+      "name": "Simon Sessingø",
+      "email": "simon.sessingoe@gmail.com"
     }
+  ],
+  "require": {
+    "php": ">=5.4.0"
+  },
+  "require-dev": {
+    "phpunit/phpunit": "4.7.7"
+  },
+  "autoload": {
+    "psr-4": {
+      "Pecee\\": "src/Pecee/"
+    }
+  }
 }

helpers.php

@@ -0,0 +1,81 @@
+<?php
+
+use Pecee\SimpleRouter\SimpleRouter as Router;
+
+/**
+ * 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 $getParams
+ * @return string
+ * @throws \InvalidArgumentException
+ */
+function url($name = null, $parameters = null, $getParams = null)
+{
+    return Router::getUrl($name, $parameters, $getParams);
+}
+
+/**
+ * @return \Pecee\Http\Response
+ */
+function response()
+{
+    return Router::response();
+}
+
+/**
+ * @return \Pecee\Http\Request
+ */
+function request()
+{
+    return Router::request();
+}
+
+/**
+ * Get input class
+ * @param string|null $index Parameter index name
+ * @param string|null $defaultValue Default return value
+ * @param string|array|null $methods Default method
+ * @return \Pecee\Http\Input\Input|string
+ */
+function input($index = null, $defaultValue = null, $methods = null)
+{
+    if ($index !== null) {
+        return request()->getInput()->get($index, $defaultValue, $methods);
+    }
+
+    return request()->getInput();
+}
+
+function redirect($url, $code = null)
+{
+    if ($code !== null) {
+        response()->httpCode($code);
+    }
+
+    response()->redirect($url);
+}
+
+/**
+ * Get current csrf-token
+ * @return string|null
+ */
+function csrf_token()
+{
+    $baseVerifier = Router::router()->getCsrfVerifier();
+    if ($baseVerifier !== null) {
+        return $baseVerifier->getTokenProvider()->getToken();
+    }
+
+    return null;
+}

src/Pecee/Controllers/IResourceController.php

@@ -1,7 +1,7 @@
 <?php
 namespace Pecee\Controllers;
 
-interface IRestController
+interface IResourceController
 {
 
     /**

src/Pecee/CsrfToken.php

@@ -1,71 +0,0 @@
-<?php
-namespace Pecee;
-
-class CsrfToken
-{
-    const CSRF_KEY = 'XSRF-TOKEN';
-
-    protected $token;
-
-    /**
-     * Generate random identifier for CSRF token
-     *
-     * @return string
-     */
-    public static function generateToken()
-    {
-        if (function_exists('random_bytes')) {
-            return bin2hex(random_bytes(32));
-        }
-
-        return bin2hex(openssl_random_pseudo_bytes(32));
-    }
-
-    /**
-     * Validate valid CSRF token
-     *
-     * @param string $token
-     * @return bool
-     */
-    public function validate($token)
-    {
-        if ($token !== null && $this->getToken() !== null) {
-            return hash_equals($token, $this->getToken());
-        }
-
-        return false;
-    }
-
-    /**
-     * Set csrf token cookie
-     *
-     * @param $token
-     */
-    public function setToken($token)
-    {
-        setcookie(static::CSRF_KEY, $token, time() + 60 * 120, '/');
-    }
-
-    /**
-     * Get csrf token
-     * @return string|null
-     */
-    public function getToken()
-    {
-        if ($this->hasToken()) {
-            return $_COOKIE[static::CSRF_KEY];
-        }
-
-        return null;
-    }
-
-    /**
-     * Returns whether the csrf token has been defined
-     * @return bool
-     */
-    public function hasToken()
-    {
-        return isset($_COOKIE[static::CSRF_KEY]);
-    }
-
-}

src/Pecee/Exceptions/InvalidArgumentException.php

@@ -0,0 +1,6 @@
+<?php
+namespace Pecee\Exceptions;
+
+class InvalidArgumentException extends \InvalidArgumentException {
+
+}

src/Pecee/Handlers/CallbackExceptionHandler.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace Pecee\Handlers;
+
+use Pecee\Http\Request;
+
+/**
+ * Class CallbackExceptionHandler
+ *
+ * Class is used to create callbacks which are fired when an exception is reached.
+ * This allows for easy handling 404-exception etc. without creating an custom ExceptionHandler.
+ *
+ * @package Pecee\Handlers
+ */
+class CallbackExceptionHandler implements IExceptionHandler
+{
+
+    protected $callback;
+
+    public function __construct(\Closure $callback)
+    {
+        $this->callback = $callback;
+    }
+
+    /**
+     * @param Request $request
+     * @param \Exception $error
+     * @return Request|null
+     */
+    public function handleError(Request $request, \Exception $error)
+    {
+        /* Fire exceptions */
+        return call_user_func($this->callback,
+            $request,
+            $error
+        );
+    }
+}

src/Pecee/Handlers/IExceptionHandler.php

@@ -2,16 +2,14 @@
 namespace Pecee\Handlers;
 
 use Pecee\Http\Request;
-use Pecee\SimpleRouter\Route\ILoadableRoute;
 
 interface IExceptionHandler
 {
     /**
      * @param Request $request
-     * @param ILoadableRoute $route
      * @param \Exception $error
      * @return Request|null
      */
-    public function handleError(Request $request, ILoadableRoute &$route = null, \Exception $error);
+    public function handleError(Request $request, \Exception $error);
 
 }

src/Pecee/Http/Exceptions/MalformedUrlException.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Pecee\Http\Exceptions;
+
+class MalformedUrlException extends \Exception
+{
+
+}

src/Pecee/Http/Input/IInputItem.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Pecee\Http\Input;
 
 interface IInputItem
@@ -12,6 +13,10 @@ interface IInputItem
 
     public function setName($name);
 
+    public function getValue();
+
+    public function setValue($value);
+
     public function __toString();
 
 }

src/Pecee/Http/Input/Input.php

@@ -1,6 +1,8 @@
 <?php
+
 namespace Pecee\Http\Input;
 
+use Pecee\Exceptions\InvalidArgumentException;
 use Pecee\Http\Request;
 
 class Input
@@ -25,6 +27,10 @@ class Input
      */
     protected $request;
 
+    /**
+     * Input constructor.
+     * @param Request $request
+     */
     public function __construct(Request $request)
     {
         $this->request = $request;
@@ -32,10 +38,14 @@ class Input
         $this->parseInputs();
     }
 
+    /**
+     * Parse input values
+     *
+     */
     public function parseInputs()
     {
         /* Parse get requests */
-        if (count($_GET) > 0) {
+        if (count($_GET) !== 0) {
             $this->get = $this->handleGetPost($_GET);
         }
 
@@ -46,34 +56,41 @@ class Input
             parse_str(file_get_contents('php://input'), $postVars);
         }
 
-        if (count($postVars) > 0) {
+        if (count($postVars) !== 0) {
             $this->post = $this->handleGetPost($postVars);
         }
 
         /* Parse get requests */
-        if (count($_FILES) > 0) {
+        if (count($_FILES) !== 0) {
             $this->file = $this->parseFiles();
         }
     }
 
+    /**
+     * @return array
+     */
     public function parseFiles()
     {
         $list = [];
 
-        foreach ($_FILES as $key => $value) {
+        foreach ((array)$_FILES as $key => $value) {
 
             // Handle array input
             if (is_array($value['name']) === false) {
                 $values['index'] = $key;
-                $list[$key] = InputFile::createFromArray(array_merge($value, $values));
+                try {
+                    $list[$key] = InputFile::createFromArray($values + $value);
+                } catch(InvalidArgumentException $e ){
+
+                }
                 continue;
             }
 
-            $keys = [];
+            $keys = [$key];
 
             $files = $this->rearrangeFiles($value['name'], $keys, $value);
 
-            if (isset($list[$key])) {
+            if (isset($list[$key]) === true) {
                 $list[$key][] = $files;
             } else {
                 $list[$key] = $files;
@@ -87,46 +104,44 @@ class Input
     protected function rearrangeFiles(array $values, &$index, $original)
     {
 
+        $originalIndex = $index[0];
+        array_shift($index);
+
         $output = [];
 
-        $getItem = function ($key, $property = 'name') use ($original, $index) {
-
-            $path = $original[$property];
-
-            foreach (array_values($index) as $i) {
-                $path = $path[$i];
-            }
-
-            return $path[$key];
-        };
-
         foreach ($values as $key => $value) {
 
-            if (is_array($getItem($key)) === false) {
+            if (is_array($original['name'][$key]) === false) {
 
-                $file = InputFile::createFromArray([
-                    'index'    => $key,
-                    'error'    => $getItem($key, 'error'),
-                    'tmp_name' => $getItem($key, 'tmp_name'),
-                    'type'     => $getItem($key, 'type'),
-                    'size'     => $getItem($key, 'size'),
-                    'filename' => $getItem($key, 'name'),
-                ]);
+                try {
+
+                    $file = InputFile::createFromArray([
+                        'index'    => (empty($key) === true && empty($originalIndex) === false) ? $originalIndex : $key,
+                        'name'     => $original['name'][$key],
+                        'error'    => $original['error'][$key],
+                        'tmp_name' => $original['tmp_name'][$key],
+                        'type'     => $original['type'][$key],
+                        'size'     => $original['size'][$key],
+                    ]);
+
+                    if (isset($output[$key]) === true) {
+                        $output[$key][] = $file;
+                        continue;
+                    }
 
-                if (isset($output[$key])) {
-                    $output[$key][] = $file;
-                } else {
                     $output[$key] = $file;
-                }
+                    continue;
 
-                continue;
+                } catch(InvalidArgumentException $e) {
+
+                }
             }
 
             $index[] = $key;
 
             $files = $this->rearrangeFiles($value, $index, $original);
 
-            if (isset($output[$key])) {
+            if (isset($output[$key]) === true) {
                 $output[$key][] = $files;
             } else {
                 $output[$key] = $files;
@@ -141,13 +156,7 @@ class Input
     {
         $list = [];
 
-        $max = count($array) - 1;
-        $keys = array_keys($array);
-
-        for ($i = $max; $i >= 0; $i--) {
-
-            $key = $keys[$i];
-            $value = $array[$key];
+        foreach ($array as $key => $value) {
 
             // Handle array input
             if (is_array($value) === false) {
@@ -215,15 +224,15 @@ class Input
 
         $element = null;
 
-        if ($methods === null || in_array('get', $methods)) {
+        if ($methods === null || in_array('get', $methods, false) === true) {
             $element = $this->findGet($index);
         }
 
-        if (($element === null && $methods === null) || ($methods !== null && in_array('post', $methods))) {
+        if (($element === null && $methods === null) || ($methods !== null && in_array('post', $methods, false) === true)) {
             $element = $this->findPost($index);
         }
 
-        if (($element === null && $methods === null) || ($methods !== null && in_array('file', $methods))) {
+        if (($element === null && $methods === null) || ($methods !== null && in_array('file', $methods, false) === true)) {
             $element = $this->findFile($index);
         }
 
@@ -267,29 +276,21 @@ class Input
      */
     public function all(array $filter = null)
     {
-        $output = $_POST;
+        $output = $_GET + $_POST;
 
         if ($this->request->getMethod() === 'post') {
 
             $contents = file_get_contents('php://input');
 
             if (strpos(trim($contents), '{') === 0) {
-                $output = json_decode($contents, true);
-                if ($output === false) {
-                    $output = [];
+                $post = json_decode($contents, true);
+                if ($post !== false) {
+                    $output += $post;
                 }
             }
         }
 
-        $output = array_merge($_GET, $output);
-
-        if ($filter !== null) {
-            $output = array_filter($output, function ($key) use ($filter) {
-                return (in_array($key, $filter) === true);
-            }, ARRAY_FILTER_USE_KEY);
-        }
-
-        return $output;
+        return ($filter !== null) ? array_intersect_key($output, array_flip($filter)) : $output;
     }
 
 }

src/Pecee/Http/Input/InputFile.php

@@ -1,6 +1,9 @@
 <?php
+
 namespace Pecee\Http\Input;
 
+use Pecee\Exceptions\InvalidArgumentException;
+
 class InputFile implements IInputItem
 {
     public $index;
@@ -8,43 +11,45 @@ class InputFile implements IInputItem
     public $filename;
     public $size;
     public $type;
-    public $error;
+    public $errors;
     public $tmpName;
 
     public function __construct($index)
     {
         $this->index = $index;
 
+        $this->errors = 0;
+
         // Make the name human friendly, by replace _ with space
-        $this->name = ucfirst(str_replace('_', ' ', $this->index));
+        $this->name = ucfirst(str_replace('_', ' ', strtolower($this->index)));
     }
 
     /**
      * Create from array
      *
      * @param array $values
-     * @throws \InvalidArgumentException
+     * @throws InvalidArgumentException
      * @return static
      */
     public static function createFromArray(array $values)
     {
-        if (!isset($values['index'])) {
-            throw new \InvalidArgumentException('Index key is required');
+        if (isset($values['index']) === false) {
+            throw new InvalidArgumentException('Index key is required');
         }
 
         /* Easy way of ensuring that all indexes-are set and not filling the screen with isset() */
 
-        $values = array_merge([
+        $values += [
             'tmp_name' => null,
             'type'     => null,
             'size'     => null,
             'name'     => null,
             'error'    => null,
-        ], $values);
+        ];
 
         return (new static($values['index']))
-            ->setError($values['error'])
             ->setSize($values['size'])
+            ->setError($values['error'])
             ->setType($values['type'])
             ->setTmpName($values['tmp_name'])
             ->setFilename($values['name']);
@@ -199,7 +204,7 @@ class InputFile implements IInputItem
     }
 
     /**
-     * Return true if an upload error occured.
+     * Return true if an upload error occurred.
      *
      * @return bool
      */
@@ -215,7 +220,7 @@ class InputFile implements IInputItem
      */
     public function getError()
     {
-        return $this->error;
+        return $this->errors;
     }
 
     /**
@@ -226,7 +231,7 @@ class InputFile implements IInputItem
      */
     public function setError($error)
     {
-        $this->error = (int)$error;
+        $this->errors = (int)$error;
 
         return $this;
     }
@@ -256,14 +261,31 @@ class InputFile implements IInputItem
         return $this->getTmpName();
     }
 
+    public function getValue()
+    {
+        return $this->getFilename();
+    }
+
+    /**
+     * @param string $value
+     * @return static
+     */
+    public function setValue($value)
+    {
+        $this->filename = $value;
+
+        return $this;
+    }
+
     public function toArray()
     {
         return [
             'tmp_name' => $this->tmpName,
             'type'     => $this->type,
             'size'     => $this->size,
-            'name'     => $this->filename,
-            'error'    => $this->error,
+            'name'     => $this->name,
+            'error'    => $this->errors,
+            'filename' => $this->filename,
         ];
     }
 

src/Pecee/Http/Input/InputItem.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Pecee\Http\Input;
 
 class InputItem implements IInputItem
@@ -13,7 +14,7 @@ class InputItem implements IInputItem
         $this->value = $value;
 
         // Make the name human friendly, by replace _ with space
-        $this->name = ucfirst(str_replace('_', ' ', $this->index));
+        $this->name = ucfirst(str_replace('_', ' ', strtolower($this->index)));
     }
 
     /**

src/Pecee/Http/Middleware/BaseCsrfVerifier.php

@@ -1,10 +1,11 @@
 <?php
+
 namespace Pecee\Http\Middleware;
 
-use Pecee\CsrfToken;
 use Pecee\Http\Middleware\Exceptions\TokenMismatchException;
 use Pecee\Http\Request;
-use Pecee\SimpleRouter\Route\ILoadableRoute;
+use Pecee\Http\Security\CookieTokenProvider;
+use Pecee\Http\Security\ITokenProvider;
 
 class BaseCsrfVerifier implements IMiddleware
 {
@@ -12,15 +13,15 @@ class BaseCsrfVerifier implements IMiddleware
     const HEADER_KEY = 'X-CSRF-TOKEN';
 
     protected $except;
-    protected $csrfToken;
-    protected $token;
+    protected $tokenProvider;
 
+    /**
+     * BaseCsrfVerifier constructor.
+     * @throws \Pecee\Http\Security\Exceptions\SecurityException
+     */
     public function __construct()
     {
-        $this->csrfToken = new CsrfToken();
-
-        // Generate or get the CSRF-Token from Cookie.
-        $this->token = ($this->hasToken() === false) ? $this->generateToken() : $this->csrfToken->getToken();
+        $this->tokenProvider = new CookieTokenProvider();
     }
 
     /**
@@ -30,7 +31,7 @@ class BaseCsrfVerifier implements IMiddleware
      */
     protected function skip(Request $request)
     {
-        if ($this->except === null || is_array($this->except) === false) {
+        if ($this->except === null || count($this->except) === 0) {
             return false;
         }
 
@@ -42,9 +43,9 @@ class BaseCsrfVerifier implements IMiddleware
             $url = rtrim($url, '/');
             if ($url[strlen($url) - 1] === '*') {
                 $url = rtrim($url, '*');
-                $skip = (stripos($request->getUri(), $url) === 0);
+                $skip = (stripos($request->getUrl()->getOriginalUrl(), $url) === 0);
             } else {
-                $skip = ($url === rtrim($request->getUri(), '/'));
+                $skip = ($url === $request->getUrl()->getOriginalUrl());
             }
 
             if ($skip === true) {
@@ -55,7 +56,13 @@ class BaseCsrfVerifier implements IMiddleware
         return false;
     }
 
-    public function handle(Request $request, ILoadableRoute &$route = null)
+    /**
+     * Handle request
+     *
+     * @param Request $request
+     * @throws TokenMismatchException
+     */
+    public function handle(Request $request)
     {
 
         if ($this->skip($request) === false && in_array($request->getMethod(), ['post', 'put', 'delete'], false) === true) {
@@ -67,34 +74,29 @@ class BaseCsrfVerifier implements IMiddleware
                 $token = $request->getHeader(static::HEADER_KEY);
             }
 
-            if ($this->csrfToken->validate($token) === false) {
-                throw new TokenMismatchException('Invalid csrf-token.');
+            if ($this->tokenProvider->validate($token) === false) {
+                throw new TokenMismatchException('Invalid CSRF-token.');
             }
 
         }
 
+        // Refresh existing token
+        $this->tokenProvider->refresh();
+
     }
 
-    public function generateToken()
+    public function getTokenProvider()
     {
-        $token = CsrfToken::generateToken();
-        $this->csrfToken->setToken($token);
-
-        return $token;
+        return $this->tokenProvider;
     }
 
-    public function hasToken()
+    /**
+     * Set token provider
+     * @param ITokenProvider $provider
+     */
+    public function setTokenProvider(ITokenProvider $provider)
     {
-        if ($this->token !== null) {
-            return true;
-        }
-
-        return $this->csrfToken->hasToken();
-    }
-
-    public function getToken()
-    {
-        return $this->token;
+        $this->tokenProvider = $provider;
     }
 
 }

src/Pecee/Http/Middleware/IMiddleware.php

@@ -2,15 +2,13 @@
 namespace Pecee\Http\Middleware;
 
 use Pecee\Http\Request;
-use Pecee\SimpleRouter\Route\ILoadableRoute;
 
 interface IMiddleware
 {
     /**
      * @param Request $request
-     * @param ILoadableRoute $route
      * @return Request|null
      */
-    public function handle(Request $request, ILoadableRoute &$route);
+    public function handle(Request $request);
 
 }

src/Pecee/Http/Request.php

@@ -1,37 +1,55 @@
 <?php
+
 namespace Pecee\Http;
 
 use Pecee\Http\Input\Input;
+use Pecee\SimpleRouter\Route\ILoadableRoute;
+use Pecee\SimpleRouter\Route\RouteUrl;
+use Pecee\SimpleRouter\SimpleRouter;
 
 class Request
 {
-    protected $data = [];
+    private $data = [];
     protected $headers;
     protected $host;
-    protected $uri;
+    protected $url;
     protected $method;
     protected $input;
 
+    protected $hasRewrite = false;
+
+    /**
+     * @var ILoadableRoute|null
+     */
+    protected $rewriteRoute;
+    protected $rewriteUrl;
+
+    /**
+     * @var ILoadableRoute|null
+     */
+    protected $loadedRoute;
+
+    /**
+     * Request constructor.
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
+     */
     public function __construct()
     {
         $this->parseHeaders();
-        $this->host = $this->getHeader('http-host');
-        $this->uri = $this->getHeader('request-uri');
+        $this->setHost($this->getHeader('http-host'));
+
+        // Check if special IIS header exist, otherwise use default.
+        $this->setUrl($this->getHeader('unencoded-url', $this->getHeader('request-uri')));
+
         $this->input = new Input($this);
-        $this->method = strtolower($this->input->get('_method', $this->getHeader('request-method'), 'post'));
+        $this->method = strtolower($this->input->get('_method', $this->getHeader('request-method')));
     }
 
     protected function parseHeaders()
     {
         $this->headers = [];
 
-        $max = count($_SERVER) - 1;
-        $keys = array_keys($_SERVER);
-
-        for ($i = $max; $i >= 0; $i--) {
-            $key = $keys[$i];
-            $value = $_SERVER[$key];
-
+        foreach ($_SERVER as $key => $value) {
             $this->headers[strtolower($key)] = $value;
             $this->headers[strtolower(str_replace('_', '-', $key))] = $value;
         }
@@ -44,11 +62,11 @@ class Request
     }
 
     /**
-     * @return string
+     * @return Url
      */
-    public function getUri()
+    public function getUrl()
     {
-        return $this->uri;
+        return $this->url;
     }
 
     /**
@@ -111,6 +129,17 @@ class Request
         return $this->getHeader('remote-addr');
     }
 
+    /**
+     * Get remote address/ip
+     *
+     * @alias static::getIp
+     * @return string
+     */
+    public function getRemoteAddr()
+    {
+        return $this->getIp();
+    }
+
     /**
      * Get referer
      * @return string
@@ -139,24 +168,7 @@ class Request
      */
     public function getHeader($name, $defaultValue = null)
     {
-        if (isset($this->headers[strtolower($name)])) {
-            return $this->headers[strtolower($name)];
-        }
-
-        $max = count($_SERVER) - 1;
-        $keys = array_keys($_SERVER);
-
-        for ($i = $max; $i >= 0; $i--) {
-
-            $key = $keys[$i];
-            $name = $_SERVER[$key];
-
-            if ($key === $name) {
-                return $name;
-            }
-        }
-
-        return $defaultValue;
+        return isset($this->headers[strtolower($name)]) ? $this->headers[strtolower($name)] : $defaultValue;
     }
 
     /**
@@ -180,6 +192,16 @@ class Request
         return ($this->getHeader('http-accept') !== null && stripos($this->getHeader('http-accept'), $format) > -1);
     }
 
+    /**
+     * Returns true if the request is made through Ajax
+     *
+     * @return bool
+     */
+    public function isAjax()
+    {
+        return (strtolower($this->getHeader('http-x-requested-with')) === 'xmlhttprequest');
+    }
+
     /**
      * Get accept formats
      * @return array
@@ -190,11 +212,12 @@ class Request
     }
 
     /**
-     * @param string $uri
+     * @param string|Url $url
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
-    public function setUri($uri)
+    public function setUrl($url)
     {
-        $this->uri = $uri;
+        $this->url = ($url instanceof Url) ? $url : new Url($url);
     }
 
     /**
@@ -213,6 +236,105 @@ class Request
         $this->method = $method;
     }
 
+    /**
+     * Set rewrite route
+     *
+     * @param ILoadableRoute $route
+     * @return static
+     */
+    public function setRewriteRoute(ILoadableRoute $route)
+    {
+        $this->hasRewrite = true;
+        $this->rewriteRoute = SimpleRouter::addDefaultNamespace($route);
+
+        return $this;
+    }
+
+    /**
+     * Get rewrite route
+     *
+     * @return ILoadableRoute|null
+     */
+    public function getRewriteRoute()
+    {
+        return $this->rewriteRoute;
+    }
+
+    /**
+     * Get rewrite url
+     *
+     * @return string
+     */
+    public function getRewriteUrl()
+    {
+        return $this->rewriteUrl;
+    }
+
+    /**
+     * Set rewrite url
+     *
+     * @param string $rewriteUrl
+     * @return static
+     */
+    public function setRewriteUrl($rewriteUrl)
+    {
+        $this->hasRewrite = true;
+        $this->rewriteUrl = rtrim($rewriteUrl, '/') . '/';
+
+        return $this;
+    }
+
+    /**
+     * Set rewrite callback
+     * @param string $callback
+     * @return static
+     */
+    public function setRewriteCallback($callback)
+    {
+        $this->hasRewrite = true;
+
+        return $this->setRewriteRoute(new RouteUrl($this->getUrl()->getPath(), $callback));
+    }
+
+    /**
+     * Get loaded route
+     * @return ILoadableRoute|null
+     */
+    public function getLoadedRoute()
+    {
+        return $this->loadedRoute;
+    }
+
+    /**
+     * Set loaded route
+     *
+     * @param ILoadableRoute $route
+     * @return static
+     */
+    public function setLoadedRoute(ILoadableRoute $route)
+    {
+        $this->loadedRoute = $route;
+
+        return $this;
+    }
+
+    public function hasRewrite()
+    {
+        return $this->hasRewrite;
+    }
+
+    public function setHasRewrite($value)
+    {
+        $this->hasRewrite = $value;
+
+        return $this;
+    }
+
+    public function isRewrite($url)
+    {
+        return ($this->rewriteUrl === $url);
+    }
+
     public function __isset($name)
     {
         return array_key_exists($name, $this->data);

src/Pecee/Http/Response.php

@@ -1,6 +1,9 @@
 <?php
+
 namespace Pecee\Http;
 
+use Pecee\Exceptions\InvalidArgumentException;
+
 class Response
 {
     protected $request;
@@ -36,12 +39,12 @@ class Response
         }
 
         $this->header('location: ' . $url);
-        die();
+        exit(0);
     }
 
     public function refresh()
     {
-        $this->redirect($this->request->getUri());
+        $this->redirect($this->request->getUrl()->getOriginalUrl());
     }
 
     /**
@@ -82,14 +85,21 @@ class Response
     }
 
     /**
-     * Json encode array
-     * @param array $value
+     * Json encode
+     * @param array|\JsonSerializable $value
+     * @param int $options JSON options Bitmask consisting of JSON_HEX_QUOT, JSON_HEX_TAG, JSON_HEX_AMP, JSON_HEX_APOS, JSON_NUMERIC_CHECK, JSON_PRETTY_PRINT, JSON_UNESCAPED_SLASHES, JSON_FORCE_OBJECT, JSON_PRESERVE_ZERO_FRACTION, JSON_UNESCAPED_UNICODE, JSON_PARTIAL_OUTPUT_ON_ERROR.
+     * @param int $dept JSON debt.
+     * @throws InvalidArgumentException
      */
-    public function json(array $value)
+    public function json($value, $options = null, $dept = 512)
     {
-        $this->header('Content-Type: application/json');
-        echo json_encode($value);
-        die();
+        if (($value instanceof \JsonSerializable) === false && is_array($value) === false) {
+            throw new InvalidArgumentException('Invalid type for parameter "value". Must be of type array or object implementing the \JsonSerializable interface.');
+        }
+
+        $this->header('Content-Type: application/json; charset=utf-8');
+        echo json_encode($value, $options, $dept);
+        exit(0);
     }
 
     /**

src/Pecee/Http/Security/CookieTokenProvider.php

@@ -0,0 +1,129 @@
+<?php
+
+namespace Pecee\Http\Security;
+
+use Pecee\Http\Security\Exceptions\SecurityException;
+
+class CookieTokenProvider implements ITokenProvider
+{
+    const CSRF_KEY = 'CSRF-TOKEN';
+
+    protected $token;
+    protected $cookieTimeoutMinutes = 120;
+
+    /**
+     * CookieTokenProvider constructor.
+     * @throws SecurityException
+     */
+    public function __construct()
+    {
+        $this->token = $this->getToken();
+
+        if ($this->token === null) {
+            $this->token = $this->generateToken();
+        }
+    }
+
+    /**
+     * Generate random identifier for CSRF token
+     *
+     * @return string
+     * @throws SecurityException
+     */
+    public function generateToken()
+    {
+        if (function_exists('random_bytes') === true) {
+            try {
+                return bin2hex(random_bytes(32));
+            } catch(\Exception $e) {
+                throw new SecurityException($e->getMessage(), (int)$e->getCode(), $e->getPrevious());
+            }
+        }
+
+        $isSourceStrong = false;
+
+        $random = openssl_random_pseudo_bytes(32, $isSourceStrong);
+        if ($isSourceStrong === false || $random === false) {
+            throw new SecurityException('IV generation failed');
+        }
+
+        return $random;
+    }
+
+    /**
+     * Validate valid CSRF token
+     *
+     * @param string $token
+     * @return bool
+     */
+    public function validate($token)
+    {
+        if ($token !== null && $this->getToken() !== null) {
+            return hash_equals($token, $this->getToken());
+        }
+
+        return false;
+    }
+
+    /**
+     * Set csrf token cookie
+     * Overwrite this method to save the token to another storage like session etc.
+     *
+     * @param string $token
+     */
+    public function setToken($token)
+    {
+        $this->token = $token;
+        setcookie(static::CSRF_KEY, $token, time() + 60 * $this->cookieTimeoutMinutes, '/');
+    }
+
+    /**
+     * Get csrf token
+     * @param string|null $defaultValue
+     * @return string|null
+     */
+    public function getToken($defaultValue = null)
+    {
+        $this->token = ($this->hasToken() === true) ? $_COOKIE[static::CSRF_KEY] : null;
+
+        return ($this->token !== null) ? $this->token : $defaultValue;
+    }
+
+    /**
+     * Refresh existing token
+     */
+    public function refresh()
+    {
+        if ($this->token !== null) {
+            $this->setToken($this->token);
+        }
+    }
+
+    /**
+     * Returns whether the csrf token has been defined
+     * @return bool
+     */
+    public function hasToken()
+    {
+        return isset($_COOKIE[static::CSRF_KEY]);
+    }
+
+    /**
+     * Get timeout for cookie in minutes
+     * @return int
+     */
+    public function getCookieTimeoutMinutes()
+    {
+        return $this->cookieTimeoutMinutes;
+    }
+
+    /**
+     * Set cookie timeout in minutes
+     * @param $minutes
+     */
+    public function setCookieTimeoutMinutes($minutes)
+    {
+        $this->cookieTimeoutMinutes = $minutes;
+    }
+
+}

src/Pecee/Http/Security/Exceptions/SecurityException.php

@@ -0,0 +1,6 @@
+<?php
+namespace Pecee\Http\Security\Exceptions;
+
+class SecurityException extends \Exception {
+
+}

src/Pecee/Http/Security/ITokenProvider.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Pecee\Http\Security;
+
+interface ITokenProvider
+{
+
+    /**
+     * Refresh existing token
+     */
+    public function refresh();
+
+    /**
+     * Validate valid CSRF token
+     *
+     * @param string $token
+     * @return bool
+     */
+    public function validate($token);
+
+}

src/Pecee/Http/Url.php

@@ -0,0 +1,175 @@
+<?php
+
+namespace Pecee\Http;
+
+use Pecee\Http\Exceptions\MalformedUrlException;
+
+class Url
+{
+    private $originalUrl;
+    private $data = [
+        'scheme'   => null,
+        'host'     => null,
+        'port'     => null,
+        'user'     => null,
+        'pass'     => null,
+        'path'     => null,
+        'query'    => null,
+        'fragment' => null,
+    ];
+
+    /**
+     * Url constructor.
+     * @param string $url
+     * @throws MalformedUrlException
+     */
+    public function __construct($url)
+    {
+        $this->originalUrl = $url;
+        $this->data = $this->parseUrl($url) + $this->data;
+
+        if (isset($this->data['path']) === true && $this->data['path'] !== '/') {
+            $this->data['path'] = rtrim($this->data['path'], '/') . '/';
+        }
+
+    }
+
+    /**
+     * Check if url is using a secure protocol like https
+     * @return bool
+     */
+    public function isSecure()
+    {
+        return (strtolower($this->getScheme()) === 'https');
+    }
+
+    /**
+     * Checks if url is relative
+     * @return bool
+     */
+    public function isRelative()
+    {
+        return ($this->getHost() === null);
+    }
+
+    /**
+     * Get url scheme
+     * @return string|null
+     */
+    public function getScheme()
+    {
+        return $this->data['scheme'];
+    }
+
+    /**
+     * Get url host
+     * @return string|null
+     */
+    public function getHost()
+    {
+        return $this->data['host'];
+    }
+
+    /**
+     * Get url port
+     * @return int|null
+     */
+    public function getPort()
+    {
+        return ($this->data['port'] !== null) ? (int)$this->data['port'] : null;
+    }
+
+    /**
+     * Parse username from url
+     * @return string|null
+     */
+    public function getUserName()
+    {
+        return $this->data['user'];
+    }
+
+    /**
+     * Parse password from url
+     * @return string|null
+     */
+    public function getPassword()
+    {
+        return $this->data['pass'];
+    }
+
+    /**
+     * Get path from url
+     * @return string
+     */
+    public function getPath()
+    {
+        return $this->data['path'];
+    }
+
+    /**
+     * Get querystring from url
+     * @return string|null
+     */
+    public function getQueryString()
+    {
+        return $this->data['query'];
+    }
+
+    /**
+     * Get fragment from url (everything after #)
+     * @return string|null
+     */
+    public function getFragment()
+    {
+        return $this->data['fragment'];
+    }
+
+    /**
+     * @return string
+     */
+    public function getOriginalUrl()
+    {
+        return $this->originalUrl;
+    }
+
+    /**
+     * UTF-8 aware parse_url() replacement.
+     * @param string $url
+     * @param int $component
+     * @throws MalformedUrlException
+     * @return array
+     */
+    public function parseUrl($url, $component = -1)
+    {
+        $encodedUrl = preg_replace_callback(
+            '/[^:\/@?&=#]+/u',
+            function ($matches) {
+                return urlencode($matches[0]);
+            },
+            $url
+        );
+
+        $parts = parse_url($encodedUrl, $component);
+
+        if ($parts === false) {
+            throw new MalformedUrlException('Malformed URL: ' . $url);
+        }
+
+        return array_map('urldecode', $parts);
+    }
+
+    /**
+     * Returns data array with information about the url
+     * @return array
+     */
+    public function getData()
+    {
+        return $this->data;
+    }
+
+    public function __toString()
+    {
+        return $this->getOriginalUrl();
+    }
+
+}

src/Pecee/SimpleRouter/Exceptions/NotFoundHttpException.php

@@ -3,4 +3,5 @@ namespace Pecee\SimpleRouter\Exceptions;
 
 class NotFoundHttpException extends HttpException
 {
+
 }

src/Pecee/SimpleRouter/Route/IGroupRoute.php

@@ -1,6 +1,8 @@
 <?php
+
 namespace Pecee\SimpleRouter\Route;
 
+use Pecee\Handlers\IExceptionHandler;
 use Pecee\Http\Request;
 
 interface IGroupRoute extends IRoute
@@ -13,6 +15,14 @@ interface IGroupRoute extends IRoute
      */
     public function matchDomain(Request $request);
 
+    /**
+     * Add exception handler
+     *
+     * @param IExceptionHandler|string $handler
+     * @return static $this;
+     */
+    public function addExceptionHandler($handler);
+
     /**
      * Set exception-handlers for group
      *

src/Pecee/SimpleRouter/Route/ILoadableRoute.php

@@ -20,9 +20,8 @@ interface ILoadableRoute extends IRoute
      * Loads and renders middlewares-classes
      *
      * @param Request $request
-     * @param ILoadableRoute $route
      */
-    public function loadMiddleware(Request $request, ILoadableRoute $route);
+    public function loadMiddleware(Request $request);
 
     public function getUrl();
 

src/Pecee/SimpleRouter/Route/IPartialGroupRoute.php

@@ -0,0 +1,8 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+interface IPartialGroupRoute
+{
+
+}

src/Pecee/SimpleRouter/Route/IRoute.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Pecee\SimpleRouter\Route;
 
 use Pecee\Http\Request;
@@ -8,10 +9,11 @@ interface IRoute
     /**
      * Method called to check if a domain matches
      *
+     * @param string $route
      * @param Request $request
      * @return bool
      */
-    public function matchRoute(Request $request);
+    public function matchRoute($route, Request $request);
 
     /**
      * Called when route is matched.
@@ -19,7 +21,7 @@ interface IRoute
      *
      * @param Request $request
      * @throws \Pecee\SimpleRouter\Exceptions\NotFoundHttpException
-     * @return void
+     * @return string
      */
     public function renderRoute(Request $request);
 
@@ -172,7 +174,7 @@ interface IRoute
      * @param string $middleware
      * @return static
      */
-    public function setMiddleware($middleware);
+    public function addMiddleware($middleware);
 
     /**
      * Set middlewares array

src/Pecee/SimpleRouter/Route/LoadableRoute.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Pecee\SimpleRouter\Route;
 
 use Pecee\Http\Middleware\IMiddleware;
@@ -23,50 +24,33 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
      * Loads and renders middlewares-classes
      *
      * @param Request $request
-     * @param ILoadableRoute $route
      * @throws HttpException
      */
-    public function loadMiddleware(Request $request, ILoadableRoute $route)
+    public function loadMiddleware(Request $request)
     {
-        if (count($this->getMiddlewares()) > 0) {
-
-            $max = count($this->getMiddlewares());
-
-            for ($i = 0; $i < $max; $i++) {
-
-                $middleware = $this->getMiddlewares()[$i];
+        foreach ($this->getMiddlewares() as $middleware) {
 
+            if (is_object($middleware) === false) {
                 $middleware = $this->loadClass($middleware);
-
-                if (!($middleware instanceof IMiddleware)) {
-                    throw new HttpException($middleware . ' must be instance of Middleware');
-                }
-
-                $middleware->handle($request, $route);
             }
+
+            if (($middleware instanceof IMiddleware) === false) {
+                throw new HttpException($middleware . ' must be inherit the IMiddleware interface');
+            }
+
+            $middleware->handle($request);
         }
     }
 
     public function matchRegex(Request $request, $url)
     {
-
         /* Match on custom defined regular expression */
 
         if ($this->regex === null) {
             return null;
         }
 
-        $parameters = [];
-
-        if (preg_match($this->regex, $request->getHost() . $url, $parameters) > 0) {
-
-            /* Remove global match */
-            $this->parameters = array_slice($parameters, 1);
-
-            return true;
-        }
-
-        return false;
+        return ((bool)preg_match($this->regex, $request->getHost() . $url) !== false);
     }
 
     /**
@@ -81,9 +65,9 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
 
         if (strpos($this->url, $this->paramModifiers[0]) !== false) {
 
-            $regex = sprintf(static::PARAMETERS_REGEX_MATCH, $this->paramModifiers[0], $this->paramOptionalSymbol, $this->paramModifiers[1]);
+            $regex = sprintf(static::PARAMETERS_REGEX_FORMAT, $this->paramModifiers[0], $this->paramOptionalSymbol, $this->paramModifiers[1]);
 
-            if (preg_match_all('/' . $regex . '/is', $this->url, $matches)) {
+            if ((bool)preg_match_all('/' . $regex . '/u', $this->url, $matches) !== false) {
                 $this->parameters = array_fill_keys($matches[1], null);
             }
         }
@@ -101,7 +85,7 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
      * Used when calling the url() helper.
      *
      * @param string|null $method
-     * @param array|null $parameters
+     * @param string|array|null $parameters
      * @param string|null $name
      * @return string
      */
@@ -109,8 +93,10 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
     {
         $url = $this->getUrl();
 
-        if ($this->getGroup() !== null && count($this->getGroup()->getDomains()) > 0) {
-            $url = '//' . $this->getGroup()->getDomains()[0] . $url;
+        $group = $this->getGroup();
+
+        if ($group !== null && count($group->getDomains()) !== 0) {
+            $url = '//' . $group->getDomains()[0] . $url;
         }
 
         /* Contains parameters that aren't recognized and will be appended at the end of the url */
@@ -125,16 +111,19 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
         /* Replace any {parameter} in the url with the correct value */
 
         $params = $this->getParameters();
-        $max = count($params) - 1;
-        $keys = array_keys($params);
 
-        for ($i = $max; $i >= 0; $i--) {
-            $param = $keys[$i];
-            $value = $value = ($parameters !== null && array_key_exists($param, $parameters)) ? $parameters[$param] : $params[$param];
+        foreach (array_keys($params) as $param) {
 
-            /* If parameter is specifically set to null - use the original-defined value */
-            if ($value === null && isset($this->originalParameters[$param])) {
-                $value = $this->originalParameters[$param];
+            if ($parameters === '' || (is_array($parameters) === true && count($parameters) === 0)) {
+                $value = '';
+            } else {
+                $p = (array)$parameters;
+                $value = array_key_exists($param, $p) ? $p[$param] : $params[$param];
+
+                /* If parameter is specifically set to null - use the original-defined value */
+                if ($value === null && isset($this->originalParameters[$param])) {
+                    $value = $this->originalParameters[$param];
+                }
             }
 
             if (stripos($url, $param1) !== false || stripos($url, $param) !== false) {
@@ -145,9 +134,7 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
             }
         }
 
-        $url .= join('/', $unknownParams);
-
-
+        $url = '/' . ltrim($url, '/') . implode('/', $unknownParams);
 
         return rtrim($url, '/') . '/';
     }
@@ -231,15 +218,18 @@ abstract class LoadableRoute extends Route implements ILoadableRoute
      */
     public function setSettings(array $values, $merge = false)
     {
-        if (isset($values['as'])) {
+        if (isset($values['as']) === true) {
+
+            $name = $values['as'];
+
             if ($this->name !== null && $merge !== false) {
-                $this->setName($values['as'] . '.' . $this->name);
-            } else {
-                $this->setName($values['as']);
+                $name .= '.' . $this->name;
             }
+
+            $this->setName($name);
         }
 
-        if (isset($values['prefix'])) {
+        if (isset($values['prefix']) === true) {
             $this->setUrl($values['prefix'] . $this->getUrl());
         }
 

src/Pecee/SimpleRouter/Route/Route.php

@@ -1,12 +1,15 @@
 <?php
+
 namespace Pecee\SimpleRouter\Route;
 
+use Pecee\Http\Middleware\IMiddleware;
 use Pecee\Http\Request;
 use Pecee\SimpleRouter\Exceptions\NotFoundHttpException;
 
 abstract class Route implements IRoute
 {
-    const PARAMETERS_REGEX_MATCH = '%s([\w]+)(\%s?)%s';
+    const PARAMETERS_REGEX_FORMAT = '%s([\w]+)(\%s?)%s';
+    const PARAMETERS_DEFAULT_REGEX = '[\w]+';
 
     const REQUEST_TYPE_GET = 'get';
     const REQUEST_TYPE_POST = 'post';
@@ -30,9 +33,16 @@ abstract class Route implements IRoute
      *
      * @var bool
      */
-    protected $filterEmptyParams = false;
+    protected $filterEmptyParams = true;
+
+    /**
+     * Default regular expression used for parsing parameters.
+     * @var string|null
+     */
+    protected $defaultParameterRegex;
     protected $paramModifiers = '{}';
     protected $paramOptionalSymbol = '?';
+    protected $urlRegex = '/^%s\/?$/u';
     protected $group;
     protected $parent;
     protected $callback;
@@ -46,91 +56,130 @@ 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) {
-            throw new NotFoundHttpException(sprintf('Class %s does not exist', $name), 404);
+            throw new NotFoundHttpException(sprintf('Class "%s" does not exist', $name), 404);
         }
 
         return new $name();
     }
 
+    /**
+     * Render route
+     *
+     * @param Request $request
+     * @return string|mixed
+     * @throws NotFoundHttpException
+     */
     public function renderRoute(Request $request)
     {
-        if ($this->getCallback() !== null && is_callable($this->getCallback())) {
+        $callback = $this->getCallback();
 
-            /* When the callback is a function */
-            call_user_func_array($this->getCallback(), $this->getParameters());
-
-        } else {
-
-            /* When the callback is a method */
-            $controller = explode('@', $this->getCallback());
-            $className = $this->getNamespace() . '\\' . $controller[0];
-
-            $class = $this->loadClass($className);
-            $method = $controller[1];
-
-            if (method_exists($class, $method) === false) {
-                throw new NotFoundHttpException(sprintf('Method %s does not exist in class %s', $method, $className), 404);
-            }
-
-            $parameters = $this->getParameters();
-
-            /* Filter parameters with null-value */
-
-            if ($this->filterEmptyParams === true) {
-                $parameters = array_filter($parameters, function ($var) {
-                    return ($var !== null);
-                });
-            }
-
-            call_user_func_array([$class, $method], $parameters);
+        if ($callback === null) {
+            return null;
         }
+
+        $parameters = $this->getParameters();
+
+        /* Filter parameters with null-value */
+
+        if ($this->filterEmptyParams === true) {
+            $parameters = array_filter($parameters, function ($var) {
+                return ($var !== null);
+            });
+        }
+
+        /* Render callback function */
+        if (is_callable($callback) === true) {
+            /* When the callback is a function */
+            return call_user_func_array($callback, $parameters);
+        }
+
+        /* When the callback is a class + method */
+        $controller = explode('@', $callback);
+
+        $namespace = $this->getNamespace();
+
+        $className = ($namespace !== null && $controller[0][0] !== '\\') ? $namespace . '\\' . $controller[0] : $controller[0];
+
+        $class = $this->loadClass($className);
+        $method = $controller[1];
+
+        if (method_exists($class, $method) === false) {
+            throw new NotFoundHttpException(sprintf('Method "%s" does not exist in class "%s"', $method, $className), 404);
+        }
+
+        return call_user_func_array([$class, $method], $parameters);
     }
 
-    protected function parseParameters($route, $url, $parameterRegex = '[\w]+')
+    protected function parseParameters($route, $url, $parameterRegex = null)
     {
-        $regex = sprintf(static::PARAMETERS_REGEX_MATCH, $this->paramModifiers[0], $this->paramOptionalSymbol, $this->paramModifiers[1]);
+        $regex = sprintf(static::PARAMETERS_REGEX_FORMAT, $this->paramModifiers[0], $this->paramOptionalSymbol, $this->paramModifiers[1]);
 
-        if (preg_match_all('/' . $regex . '/is', $route, $parameters)) {
+        $parameters = [];
 
-            $urlParts = preg_split('/((\-?\/?)\{[^}]+\})/is', rtrim($route, '/'));
+        // Ensures that hostnames/domains will work with parameters
+        $url = '/' . ltrim($url, '/');
+
+        if ((bool)preg_match_all('/' . $regex . '/u', $route, $parameters) === false) {
+            $urlRegex = preg_quote($route, '/');
+        } else {
+
+            $urlParts = preg_split('/((\-?\/?)\{[^}]+\})/', $route);
 
             foreach ($urlParts as $key => $t) {
 
                 $regex = '';
 
-                if ($key < (count($parameters[1]))) {
+                if ($key < count($parameters[1])) {
 
                     $name = $parameters[1][$key];
-                    $regex = isset($this->where[$name]) ? $this->where[$name] : $parameterRegex;
-                    $regex = sprintf('\-?\/?(?P<%s>%s)', $name, $regex) . $parameters[2][$key];
 
+                    /* If custom regex is defined, use that */
+                    if (isset($this->where[$name]) === true) {
+                        $regex = $this->where[$name];
+                    } else {
+
+                        /* If method specific regex is defined use that, otherwise use the default parameter regex */
+                        if ($parameterRegex !== null) {
+                            $regex = $parameterRegex;
+                        } else {
+                            $regex = ($this->defaultParameterRegex === null) ? static::PARAMETERS_DEFAULT_REGEX : $this->defaultParameterRegex;
+                        }
+                    }
+
+                    $regex = sprintf('(?:\/|\-)%1$s(?P<%2$s>%3$s)%1$s', $parameters[2][$key], $name, $regex);
                 }
 
                 $urlParts[$key] = preg_quote($t, '/') . $regex;
             }
 
-            $urlRegex = join('', $urlParts);
+            $urlRegex = implode('', $urlParts);
 
-        } else {
-            $urlRegex = preg_quote($route, '/');
         }
 
-        if (preg_match('/^' . $urlRegex . '(\/?)$/is', $url, $matches) > 0) {
+        if ((bool)preg_match(sprintf($this->urlRegex, $urlRegex), $url, $matches) === false) {
+            return null;
+        }
 
-            $values = [];
+        $values = [];
+
+        if (isset($parameters[1]) === true) {
 
             /* Only take matched parameters with name */
-            foreach ($parameters[1] as $name) {
-                $values[$name] = isset($matches[$name]) ? $matches[$name] : null;
+            foreach ((array)$parameters[1] as $name) {
+                $values[$name] = (isset($matches[$name]) && $matches[$name] !== '') ? $matches[$name] : null;
             }
-
-            return $values;
         }
 
-        return null;
+        return $values;
     }
 
     /**
@@ -142,7 +191,7 @@ abstract class Route implements IRoute
      */
     public function getIdentifier()
     {
-        if (strpos($this->callback, '@') !== false) {
+        if (is_string($this->callback) === true && strpos($this->callback, '@') !== false) {
             return $this->callback;
         }
 
@@ -200,6 +249,9 @@ abstract class Route implements IRoute
     {
         $this->group = $group;
 
+        /* Add/merge parent settings with child */
+        $this->setSettings($group->toArray(), true);
+
         return $this;
     }
 
@@ -239,7 +291,7 @@ abstract class Route implements IRoute
 
     public function getMethod()
     {
-        if (strpos($this->callback, '@') !== false) {
+        if (is_string($this->callback) === true && strpos($this->callback, '@') !== false) {
             $tmp = explode('@', $this->callback);
 
             return $tmp[1];
@@ -250,7 +302,7 @@ abstract class Route implements IRoute
 
     public function getClass()
     {
-        if (strpos($this->callback, '@') !== false) {
+        if (is_string($this->callback) === true && strpos($this->callback, '@') !== false) {
             $tmp = explode('@', $this->callback);
 
             return $tmp[0];
@@ -321,18 +373,22 @@ abstract class Route implements IRoute
             $values['namespace'] = $this->namespace;
         }
 
-        if (count($this->requestMethods) > 0) {
+        if (count($this->requestMethods) !== 0) {
             $values['method'] = $this->requestMethods;
         }
 
-        if (count($this->where) > 0) {
+        if (count($this->where) !== 0) {
             $values['where'] = $this->where;
         }
 
-        if (count($this->middlewares) > 0) {
+        if (count($this->middlewares) !== 0) {
             $values['middleware'] = $this->middlewares;
         }
 
+        if ($this->defaultParameterRegex !== null) {
+            $values['defaultParameterRegex'] = $this->defaultParameterRegex;
+        }
+
         return $values;
     }
 
@@ -345,27 +401,31 @@ abstract class Route implements IRoute
      */
     public function setSettings(array $values, $merge = false)
     {
-        if ($this->namespace === null && isset($values['namespace'])) {
+        if ($this->namespace === null && isset($values['namespace']) === true) {
             $this->setNamespace($values['namespace']);
         }
 
-        if (isset($values['method'])) {
+        if (isset($values['method']) === true) {
             $this->setRequestMethods(array_merge($this->requestMethods, (array)$values['method']));
         }
 
-        if (isset($values['where'])) {
+        if (isset($values['where']) === true) {
             $this->setWhere(array_merge($this->where, (array)$values['where']));
         }
 
-        if (isset($values['parameters'])) {
+        if (isset($values['parameters']) === true) {
             $this->setParameters(array_merge($this->parameters, (array)$values['parameters']));
         }
 
         // Push middleware if multiple
-        if (isset($values['middleware'])) {
+        if (isset($values['middleware']) === true) {
             $this->setMiddlewares(array_merge((array)$values['middleware'], $this->middlewares));
         }
 
+        if (isset($values['defaultParameterRegex']) === true) {
+            $this->setDefaultParameterRegex($values['defaultParameterRegex']);
+        }
+
         return $this;
     }
 
@@ -415,7 +475,7 @@ abstract class Route implements IRoute
         /* Sort the parameters after the user-defined param order, if any */
         $parameters = [];
 
-        if (count($this->originalParameters) > 0) {
+        if (count($this->originalParameters) !== 0) {
             $parameters = $this->originalParameters;
         }
 
@@ -434,7 +494,7 @@ abstract class Route implements IRoute
          * If this is the first time setting parameters we store them so we
          * later can organize the array, in case somebody tried to sort the array.
          */
-        if (count($parameters) > 0 && count($this->originalParameters) === 0) {
+        if (count($parameters) !== 0 && count($this->originalParameters) === 0) {
             $this->originalParameters = $parameters;
         }
 
@@ -444,9 +504,10 @@ abstract class Route implements IRoute
     }
 
     /**
-     * Set middleware class-name
+     * Add middleware class-name
      *
-     * @param string $middleware
+     * @deprecated This method is deprecated and will be removed in the near future.
+     * @param IMiddleware|string $middleware
      * @return static
      */
     public function setMiddleware($middleware)
@@ -456,6 +517,19 @@ abstract class Route implements IRoute
         return $this;
     }
 
+    /**
+     * Add middleware class-name
+     *
+     * @param IMiddleware|string $middleware
+     * @return static
+     */
+    public function addMiddleware($middleware)
+    {
+        $this->middlewares[] = $middleware;
+
+        return $this;
+    }
+
     /**
      * Set middlewares array
      *
@@ -470,11 +544,35 @@ abstract class Route implements IRoute
     }
 
     /**
-     * @return string|array
+     * @return array
      */
     public function getMiddlewares()
     {
         return $this->middlewares;
     }
 
+    /**
+     * Set default regular expression used when matching parameters.
+     * This is used when no custom parameter regex is found.
+     *
+     * @param string $regex
+     * @return static $this
+     */
+    public function setDefaultParameterRegex($regex)
+    {
+        $this->defaultParameterRegex = $regex;
+
+        return $this;
+    }
+
+    /**
+     * Get default regular expression used when matching parameters.
+     *
+     * @return string
+     */
+    public function getDefaultParameterRegex()
+    {
+        return $this->defaultParameterRegex;
+    }
+
 }

src/Pecee/SimpleRouter/Route/RouteController.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Pecee\SimpleRouter\Route;
 
 use Pecee\Http\Request;
@@ -53,7 +54,7 @@ class RouteController extends LoadableRoute implements IControllerRoute
         if (strpos($name, '.') !== false) {
             $found = array_search(substr($name, strrpos($name, '.') + 1), $this->names, false);
             if ($found !== false) {
-                $method = $found;
+                $method = (string)$found;
             }
         }
 
@@ -66,7 +67,7 @@ class RouteController extends LoadableRoute implements IControllerRoute
             foreach (static::$requestTypes as $requestType) {
 
                 if (stripos($method, $requestType) === 0) {
-                    $method = substr($method, strlen($requestType));
+                    $method = (string)substr($method, strlen($requestType));
                     break;
                 }
             }
@@ -74,43 +75,44 @@ class RouteController extends LoadableRoute implements IControllerRoute
             $method .= '/';
         }
 
-        if ($this->getGroup() !== null && count($this->getGroup()->getDomains()) > 0) {
-            $url .= '//' . $this->getGroup()->getDomains()[0];
+        $group = $this->getGroup();
+
+        if ($group !== null && count($group->getDomains()) !== 0) {
+            $url .= '//' . $group->getDomains()[0];
         }
 
-        $url .= '/' . trim($this->getUrl(), '/') . '/' . strtolower($method) . join('/', $parameters);
+        $url .= '/' . trim($this->getUrl(), '/') . '/' . strtolower($method) . implode('/', $parameters);
 
         return '/' . trim($url, '/') . '/';
     }
 
-    public function matchRoute(Request $request)
+    public function matchRoute($url, Request $request)
     {
-        $url = parse_url(urldecode($request->getUri()), PHP_URL_PATH);
-        $url = rtrim($url, '/') . '/';
-
-        /* Match global regular-expression for route */
-        if ($this->matchRegex($request, $url) === true) {
-            return true;
+        if($this->getGroup() !== null && $this->getGroup()->matchRoute($url, $request) === false) {
+            return false;
         }
 
-        if (stripos($url, $this->url) === 0 && strtolower($url) === strtolower($this->url)) {
+        /* Match global regular-expression for route */
+        $regexMatch = $this->matchRegex($request, $url);
 
-            $strippedUrl = trim(str_ireplace($this->url, '/', $url), '/');
+        if ($regexMatch === false || (stripos($url, $this->url) !== 0 && strtolower($url) !== strtolower($this->url))) {
+            return false;
+        }
 
-            $path = explode('/', $strippedUrl);
+        $strippedUrl = trim(str_ireplace($this->url, '/', $url), '/');
+        $path = explode('/', $strippedUrl);
 
-            if (count($path) > 0) {
+        if (count($path) !== 0) {
 
-                $method = (!isset($path[0]) || trim($path[0]) === '') ? $this->defaultMethod : $path[0];
-                $this->method = $method;
+            $method = (isset($path[0]) === false || trim($path[0]) === '') ? $this->defaultMethod : $path[0];
+            $this->method = $request->getMethod() . ucfirst($method);
 
-                $this->parameters = array_slice($path, 1);
+            $this->parameters = array_slice($path, 1);
 
-                // Set callback
-                $this->setCallback($this->controller . '@' . $this->method);
+            // Set callback
+            $this->setCallback($this->controller . '@' . $this->method);
 
-                return true;
-            }
+            return true;
         }
 
         return false;
@@ -171,7 +173,7 @@ class RouteController extends LoadableRoute implements IControllerRoute
      */
     public function setSettings(array $values, $merge = false)
     {
-        if (isset($values['names'])) {
+        if (isset($values['names']) === true) {
             $this->names = $values['names'];
         }
 

src/Pecee/SimpleRouter/Route/RouteGroup.php

@@ -1,6 +1,8 @@
 <?php
+
 namespace Pecee\SimpleRouter\Route;
 
+use Pecee\Handlers\IExceptionHandler;
 use Pecee\Http\Request;
 
 class RouteGroup extends Route implements IGroupRoute
@@ -18,7 +20,7 @@ class RouteGroup extends Route implements IGroupRoute
      */
     public function matchDomain(Request $request)
     {
-        if (count($this->domains) === 0) {
+        if ($this->domains === null || count($this->domains) === 0) {
             return true;
         }
 
@@ -26,7 +28,7 @@ class RouteGroup extends Route implements IGroupRoute
 
             $parameters = $this->parseParameters($domain, $request->getHost(), '.*');
 
-            if ($parameters !== null && count($parameters) > 0) {
+            if ($parameters !== null && count($parameters) !== 0) {
 
                 $this->parameters = $parameters;
 
@@ -40,19 +42,37 @@ class RouteGroup extends Route implements IGroupRoute
     /**
      * Method called to check if route matches
      *
+     * @param string $url
      * @param Request $request
      * @return bool
      */
-    public function matchRoute(Request $request)
+    public function matchRoute($url, Request $request)
     {
+        if($this->getGroup() !== null && $this->getGroup()->matchRoute($url, $request) === false) {
+            return false;
+        }
+
         /* Skip if prefix doesn't match */
-        if ($this->prefix !== null && stripos($request->getUri(), $this->prefix) === false) {
+        if ($this->prefix !== null && stripos($url, $this->prefix) === false) {
             return false;
         }
 
         return $this->matchDomain($request);
     }
 
+    /**
+     * Add exception handler
+     *
+     * @param IExceptionHandler|string $handler
+     * @return static $this
+     */
+    public function addExceptionHandler($handler)
+    {
+        $this->exceptionHandlers[] = $handler;
+
+        return $this;
+    }
+
     /**
      * Set exception-handlers for group
      *
@@ -130,24 +150,27 @@ class RouteGroup extends Route implements IGroupRoute
     public function setSettings(array $values, $merge = false)
     {
 
-        if (isset($values['prefix'])) {
+        if (isset($values['prefix']) === true) {
             $this->setPrefix($values['prefix'] . $this->prefix);
         }
 
-        if (isset($values['exceptionHandler'])) {
+        if ($merge === false && isset($values['exceptionHandler']) === true) {
             $this->setExceptionHandlers((array)$values['exceptionHandler']);
         }
 
-        if (isset($values['domain'])) {
+        if ($merge === false && isset($values['domain']) === true) {
             $this->setDomains((array)$values['domain']);
         }
 
-        if (isset($values['as'])) {
+        if (isset($values['as']) === true) {
+
+            $name = $values['as'];
+
             if ($this->name !== null && $merge !== false) {
-                $this->name = $values['as'] . '.' . $this->name;
-            } else {
-                $this->name = $values['as'];
+                $name .= '.' . $this->name;
             }
+
+            $this->name = $name;
         }
 
         parent::setSettings($values, $merge);
@@ -172,7 +195,7 @@ class RouteGroup extends Route implements IGroupRoute
             $values['as'] = $this->name;
         }
 
-        if (count($this->parameters) > 0) {
+        if (count($this->parameters) !== 0) {
             $values['parameters'] = $this->parameters;
         }
 

src/Pecee/SimpleRouter/Route/RoutePartialGroup.php

@@ -0,0 +1,40 @@
+<?php
+
+namespace Pecee\SimpleRouter\Route;
+
+use Pecee\Http\Request;
+
+class RoutePartialGroup extends RouteGroup implements IPartialGroupRoute
+{
+    protected $urlRegex = '/^%s\/?/u';
+
+    /**
+     * Method called to check if route matches
+     *
+     * @param string $url
+     * @param Request $request
+     * @return bool
+     */
+    public function matchRoute($url, Request $request)
+    {
+        if($this->getGroup() !== null && $this->getGroup()->matchRoute($url, $request) === false) {
+            return false;
+        }
+        
+        if ($this->prefix !== null) {
+            /* Parse parameters from current route */
+            $parameters = $this->parseParameters($this->prefix, $url);
+
+            /* If no custom regular expression or parameters was found on this route, we stop */
+            if ($parameters === null) {
+                return false;
+            }
+
+            /* Set the parameters */
+            $this->setParameters((array)$parameters);
+        }
+
+        return $this->matchDomain($request);
+    }
+
+}

src/Pecee/SimpleRouter/Route/RouteResource.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Pecee\SimpleRouter\Route;
 
 use Pecee\Http\Request;
@@ -53,7 +54,7 @@ class RouteResource extends LoadableRoute implements IControllerRoute
 
         /* Remove method/type */
         if (strpos($name, '.') !== false) {
-            $name = substr($name, 0, strrpos($name, '.'));
+            $name = (string)substr($name, 0, strrpos($name, '.'));
         }
 
         return (strtolower($this->name) === strtolower($name));
@@ -61,9 +62,9 @@ class RouteResource extends LoadableRoute implements IControllerRoute
 
     public function findUrl($method = null, $parameters = null, $name = null)
     {
-        $method = array_search($name, $this->names, false);
-        if ($method !== false) {
-            return rtrim($this->url . $this->urls[$method], '/') . '/';
+        $url = array_search($name, $this->names, false);
+        if ($url !== false) {
+            return rtrim($this->url . $this->urls[$url], '/') . '/';
         }
 
         return $this->url;
@@ -76,48 +77,54 @@ class RouteResource extends LoadableRoute implements IControllerRoute
         return true;
     }
 
-    public function matchRoute(Request $request)
+    public function matchRoute($url, Request $request)
     {
-        $url = parse_url(urldecode($request->getUri()), PHP_URL_PATH);
-        $url = rtrim($url, '/') . '/';
+        if($this->getGroup() !== null && $this->getGroup()->matchRoute($url, $request) === false) {
+            return false;
+        }
 
         /* Match global regular-expression for route */
-        $domainMatch = $this->matchRegex($request, $url);
-        if ($domainMatch !== null) {
-            return $domainMatch;
+        $regexMatch = $this->matchRegex($request, $url);
+
+        if ($regexMatch === false || (stripos($url, $this->url) !== 0 && strtolower($url) !== strtolower($this->url))) {
+            return false;
         }
 
         $route = rtrim($this->url, '/') . '/{id?}/{action?}';
 
-        $parameters = $this->parseParameters($route, $url);
-        if ($parameters === null) {
+        /* Parse parameters from current route */
+        $this->parameters = $this->parseParameters($route, $url);
+
+        /* If no custom regular expression or parameters was found on this route, we stop */
+        if ($regexMatch === null && $this->parameters === null) {
             return false;
         }
 
-        $this->parameters = (array)$parameters;
+        $action = strtolower(trim($this->parameters['action']));
+        $id = $this->parameters['id'];
 
-        $action = isset($this->parameters['action']) ? $this->parameters['action'] : null;
+        // Remove action parameter
         unset($this->parameters['action']);
 
         $method = $request->getMethod();
 
         // Delete
-        if ($method === static::REQUEST_TYPE_DELETE && isset($this->parameters['id'])) {
+        if ($method === static::REQUEST_TYPE_DELETE && $id !== null) {
             return $this->call($this->methodNames['destroy']);
         }
 
         // Update
-        if (isset($this->parameters['id']) && in_array($method, [static::REQUEST_TYPE_PATCH, static::REQUEST_TYPE_PUT], false)) {
+        if ($id !== null && in_array($method, [static::REQUEST_TYPE_PATCH, static::REQUEST_TYPE_PUT], false) === true) {
             return $this->call($this->methodNames['update']);
         }
 
         // Edit
-        if ($method === static::REQUEST_TYPE_GET && isset($this->parameters['id']) && strtolower($action) === 'edit') {
+        if ($method === static::REQUEST_TYPE_GET && $id !== null && $action === 'edit') {
             return $this->call($this->methodNames['edit']);
         }
 
         // Create
-        if ($method === static::REQUEST_TYPE_GET && strtolower($action) === 'create') {
+        if ($method === static::REQUEST_TYPE_GET && $id === 'create') {
             return $this->call($this->methodNames['create']);
         }
 
@@ -127,7 +134,7 @@ class RouteResource extends LoadableRoute implements IControllerRoute
         }
 
         // Show
-        if ($method === static::REQUEST_TYPE_GET && isset($this->parameters['id'])) {
+        if ($method === static::REQUEST_TYPE_GET && $id !== null) {
             return $this->call($this->methodNames['show']);
         }
 
@@ -203,11 +210,11 @@ class RouteResource extends LoadableRoute implements IControllerRoute
      */
     public function setSettings(array $values, $merge = false)
     {
-        if (isset($values['names'])) {
+        if (isset($values['names']) === true) {
             $this->names = $values['names'];
         }
 
-        if (isset($values['methods'])) {
+        if (isset($values['methods']) === true) {
             $this->methodNames = $values['methods'];
         }
 

src/Pecee/SimpleRouter/Route/RouteUrl.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Pecee\SimpleRouter\Route;
 
 use Pecee\Http\Request;
@@ -11,27 +12,31 @@ class RouteUrl extends LoadableRoute
         $this->setCallback($callback);
     }
 
-    public function matchRoute(Request $request)
+    public function matchRoute($url, Request $request)
     {
-        $url = parse_url(urldecode($request->getUri()), PHP_URL_PATH);
-        $url = rtrim($url, '/') . '/';
-
-        /* Match global regular-expression for route */
-        $domainMatch = $this->matchRegex($request, $url);
-        if ($domainMatch !== null) {
-            return $domainMatch;
-        }
-
-        /* Make regular expression based on route */
-        $parameters = $this->parseParameters($this->url, $url);
-        if ($parameters === null) {
+        if($this->getGroup() !== null && $this->getGroup()->matchRoute($url, $request) === false) {
             return false;
         }
 
-        $this->setParameters($parameters);
+        /* Match global regular-expression for route */
+        $regexMatch = $this->matchRegex($request, $url);
+
+        if ($regexMatch === false) {
+            return false;
+        }
+
+        /* Parse parameters from current route */
+        $parameters = $this->parseParameters($this->url, $url);
+
+        /* If no custom regular expression or parameters was found on this route, we stop */
+        if ($regexMatch === null && $parameters === null) {
+            return false;
+        }
+
+        /* Set the parameters */
+        $this->setParameters((array)$parameters);
 
         return true;
-
     }
 
 }

src/Pecee/SimpleRouter/Router.php

@@ -1,6 +1,8 @@
 <?php
+
 namespace Pecee\SimpleRouter;
 
+use Pecee\Exceptions\InvalidArgumentException;
 use Pecee\Handlers\IExceptionHandler;
 use Pecee\Http\Middleware\BaseCsrfVerifier;
 use Pecee\Http\Request;
@@ -9,17 +11,12 @@ 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
 {
 
-    /**
-     * The instance of this class
-     * @var static
-     */
-    protected static $instance;
-
     /**
      * Current request
      * @var Request
@@ -70,41 +67,17 @@ class Router
     protected $exceptionHandlers;
 
     /**
-     * The current loaded route
-     * @var ILoadableRoute|null
+     * Router constructor.
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
-    protected $loadedRoute;
-
-    /**
-     * List over route changes (to avoid endless-looping)
-     * @var array
-     */
-    protected $routeRewrites = [];
-
-    /**
-     * If the route has been rewritten/changed this property will contain the original url.
-     * @var string
-     */
-    protected $originalUrl;
-
-    /**
-     * Get current router instance
-     * @return static
-     */
-    public static function getInstance()
-    {
-        if (static::$instance === null) {
-            static::$instance = new static();
-        }
-
-        return static::$instance;
-    }
-
-    protected function __construct()
+    public function __construct()
     {
         $this->reset();
     }
 
+    /**
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
+     */
     public function reset()
     {
         $this->processingRoute = false;
@@ -124,167 +97,184 @@ class Router
     public function addRoute(IRoute $route)
     {
         /*
-         * If a route is currently being processed, that means that the
-         * route being added are rendered from the parent routes callback,
-         * so we add them to the stack instead.
+         * If a route is currently being processed, that means that the route being added are rendered from the parent
+         * routes callback, so we add them to the stack instead.
          */
         if ($this->processingRoute === true) {
             $this->routeStack[] = $route;
-        } else {
-            $this->routes[] = $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
-     * @param IRoute|null $parent
+     * @throws NotFoundHttpException
      */
-    protected function processRoutes(array $routes, IGroupRoute $group = null, IRoute $parent = null)
+    protected function processRoutes(array $routes, IGroupRoute $group = null)
     {
         // Loop through each route-request
-        $max = count($routes) - 1;
-
         $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 $route IRoute */
-        for ($i = $max; $i >= 0; $i--) {
-
-            $route = $routes[$i];
-
-            /* @var $route IGroupRoute */
-            if ($route instanceof IGroupRoute) {
-
-                $group = $route;
-
-                if ($route->getCallback() !== null && is_callable($route->getCallback())) {
-
-                    $this->processingRoute = true;
-                    $route->renderRoute($this->request);
-                    $this->processingRoute = false;
-
-                    if ($route->matchRoute($this->request) === true) {
-
-                        /* Add exception handlers */
-                        if (count($route->getExceptionHandlers()) > 0) {
-                            $exceptionHandlers += $route->getExceptionHandlers();
-                        }
-
-                    }
-                }
-            }
+        foreach ($routes as $route) {
 
             if ($group !== null) {
-
                 /* Add the parent group */
                 $route->setGroup($group);
             }
 
-            if ($parent !== null) {
+            /* @var $route IGroupRoute */
+            if ($route instanceof IGroupRoute) {
 
-                /* Add the parent route */
-                $route->setParent($parent);
+                if ($route->matchRoute($url, $this->request) === true) {
 
-                /* Add/merge parent settings with child */
-                $route->setSettings($parent->toArray(), 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 ($route instanceof ILoadableRoute) {
+            if ($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[] = $route;
             }
-
-            if (count($this->routeStack) > 0) {
-
-                /* Pop and grap the routes added when executing group callback earlier */
-                $stack = $this->routeStack;
-                $this->routeStack = [];
-
-                /* Route any routes added to the stack */
-                $this->processRoutes($stack, $route, $group);
-            }
         }
 
-        $this->exceptionHandlers = array_unique(array_merge($exceptionHandlers, $this->exceptionHandlers));
+        $this->exceptionHandlers = array_merge($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)
     {
-        $this->loadedRoute = null;
         $routeNotAllowed = false;
 
         try {
-            /* Initialize boot-managers */
-            if (count($this->bootManagers) > 0) {
-
-                $max = count($this->bootManagers) - 1;
-
-                /* @var $manager IRouterBootManager */
-                for ($i = $max; $i >= 0; $i--) {
-
-                    $manager = $this->bootManagers[$i];
-
-                    $this->request = $manager->boot($this->request);
-
-                    if (!($this->request instanceof Request)) {
-                        throw new HttpException('Bootmanager "' . get_class($manager) . '" must return instance of ' . Request::class, 500);
-                    }
-                }
-            }
 
             if ($rewrite === false) {
-
-                /* Loop through each route-request */
-                $this->processRoutes($this->routes);
+                $this->loadRoutes();
 
                 if ($this->csrfVerifier !== null) {
 
                     /* Verify csrf token for request */
                     $this->csrfVerifier->handle($this->request);
                 }
-
-                $this->originalUrl = $this->request->getUri();
+            } else {
+                $this->request->setHasRewrite(false);
             }
 
-            $max = count($this->processedRoutes) - 1;
+            $url = ($this->request->getRewriteUrl() !== null) ? $this->request->getRewriteUrl() : $this->request->getUrl()->getPath();
 
-            /* @var $route IRoute */
-            for ($i = $max; $i >= 0; $i--) {
-
-                $route = $this->processedRoutes[$i];
+            /* @var $route ILoadableRoute */
+            foreach ($this->processedRoutes as $key => $route) {
 
                 /* If the route matches */
-                if ($route->matchRoute($this->request) === true) {
+                if ($route->matchRoute($url, $this->request) === true) {
 
                     /* Check if request method matches */
-                    if (count($route->getRequestMethods()) > 0 && in_array($this->request->getMethod(), $route->getRequestMethods(), false) === false) {
+                    if (count($route->getRequestMethods()) !== 0 && in_array($this->request->getMethod(), $route->getRequestMethods(), false) === false) {
                         $routeNotAllowed = true;
                         continue;
                     }
 
-                    $this->loadedRoute = $route;
-                    $this->loadedRoute->loadMiddleware($this->request, $this->loadedRoute);
+                    $route->loadMiddleware($this->request);
 
-                    /* If the request has changed, we reinitialize the router */
-                    if ($this->request->getUri() !== $this->originalUrl && in_array($this->request->getUri(), $this->routeRewrites) === false) {
-                        $this->routeRewrites[] = $this->request->getUri();
-                        $this->routeRequest(true);
+                    if ($this->hasRewrite($url) === true) {
+                        unset($this->processedRoutes[$key]);
 
-                        return;
+                        return $this->routeRequest(true);
                     }
 
                     /* Render route */
                     $routeNotAllowed = false;
-                    $this->request->setUri($this->originalUrl);
-                    $this->loadedRoute->renderRoute($this->request);
 
-                    break;
+                    $this->request->setLoadedRoute($route);
+
+                    $output = $route->renderRoute($this->request);
+
+                    if ($output !== null) {
+                        return $output;
+                    }
+
+                    if ($this->hasRewrite($url) === true) {
+                        unset($this->processedRoutes[$key]);
+
+                        return $this->routeRequest(true);
+                    }
                 }
             }
 
@@ -293,38 +283,83 @@ class Router
         }
 
         if ($routeNotAllowed === true) {
-            $this->handleException(new HttpException('Route or method not allowed', 403));
+            $message = sprintf('Route "%s" or method "%s" not allowed.', $this->request->getUrl()->getPath(), $this->request->getMethod());
+            $this->handleException(new HttpException($message, 403));
         }
 
-        if ($this->loadedRoute === null) {
-            $this->handleException(new NotFoundHttpException('Route not found: ' . $this->request->getUri(), 404));
+        if ($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)
     {
-        $max = count($this->exceptionHandlers);
-
         /* @var $handler IExceptionHandler */
-        for ($i = 0; $i < $max; $i++) {
+        foreach ($this->exceptionHandlers as $key => $handler) {
 
-            $handler = $this->exceptionHandlers[$i];
+            if (is_object($handler) === false) {
+                $handler = new $handler();
+            }
 
-            $handler = new $handler();
-
-            if (!($handler instanceof IExceptionHandler)) {
+            if (($handler instanceof IExceptionHandler) === false) {
                 throw new HttpException('Exception handler must implement the IExceptionHandler interface.', 500);
             }
 
-            $request = $handler->handleError($this->request, $this->loadedRoute, $e);
+            try {
 
-            /* If the request has changed */
-            if ($request !== null && $this->request->getUri() !== $this->originalUrl && in_array($request->getUri(), $this->routeRewrites) === false) {
-                $this->request = $request;
-                $this->routeRewrites[] = $request->getUri();
-                $this->routeRequest(true);
+                $handler->handleError($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) {
 
-                return;
             }
         }
 
@@ -333,11 +368,11 @@ class Router
 
     public function arrayToParams(array $getParams = [], $includeEmpty = true)
     {
-        if (count($getParams) > 0) {
+        if (count($getParams) !== 0) {
 
             if ($includeEmpty === false) {
                 $getParams = array_filter($getParams, function ($item) {
-                    return (!empty($item));
+                    return (trim($item) !== '');
                 });
             }
 
@@ -355,12 +390,8 @@ class Router
      */
     public function findRoute($name)
     {
-        $max = count($this->processedRoutes) - 1;
-
         /* @var $route ILoadableRoute */
-        for ($i = $max; $i >= 0; $i--) {
-
-            $route = $this->processedRoutes[$i];
+        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)) {
@@ -373,7 +404,7 @@ class Router
             }
 
             /* Using @ is most definitely a controller@method or alias@method */
-            if (strpos($name, '@') !== false) {
+            if (is_string($name) === true && strpos($name, '@') !== false) {
                 list($controller, $method) = array_map('strtolower', explode('@', $name));
 
                 if ($controller === strtolower($route->getClass()) && $method === strtolower($route->getMethod())) {
@@ -382,7 +413,7 @@ class Router
             }
 
             /* Check if callback matches (if it's not a function) */
-            if (strpos($name, '@') !== false && strpos($route->getCallback(), '@') !== false && !is_callable($route->getCallback())) {
+            if (is_string($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)) {
@@ -414,13 +445,17 @@ class Router
      * @param string|null $name
      * @param string|array|null $parameters
      * @param array|null $getParams
-     * @throws \InvalidArgumentException
+     * @throws InvalidArgumentException
      * @return string
      */
     public function getUrl($name = null, $parameters = null, $getParams = null)
     {
         if ($getParams !== null && is_array($getParams) === false) {
-            throw new \InvalidArgumentException('Invalid type for getParams. Must be array or null');
+            throw new InvalidArgumentException('Invalid type for getParams. Must be array or null');
+        }
+
+        if ($name === '' && $parameters === '') {
+            return '/';
         }
 
         /* Only merge $_GET when all parameters are null */
@@ -432,14 +467,14 @@ class Router
 
         /* Return current route if no options has been specified */
         if ($name === null && $parameters === null) {
-            $url = rtrim(parse_url($this->request->getUri(), PHP_URL_PATH), '/');
-
-            return (($url === '') ? '/' : $url . '/') . $this->arrayToParams($getParams);
+            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 && $this->loadedRoute !== null) {
-            return $this->loadedRoute->findUrl($this->loadedRoute->getMethod(), $parameters, $name) . $this->arrayToParams($getParams);
+        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 */
@@ -450,20 +485,16 @@ class Router
         }
 
         /* Using @ is most definitely a controller@method or alias@method */
-        if (strpos($name, '@') !== false) {
+        if (is_string($name) === true && strpos($name, '@') !== false) {
             list($controller, $method) = explode('@', $name);
 
             /* Loop through all the routes to see if we can find a match */
 
-            $max = count($this->processedRoutes) - 1;
-
             /* @var $route ILoadableRoute */
-            for ($i = $max; $i >= 0; $i--) {
-
-                $route = $this->processedRoutes[$i];
+            foreach ($this->processedRoutes as $route) {
 
                 /* Check if the route contains the name/alias */
-                if ($route->hasName($controller)) {
+                if ($route->hasName($controller) === true) {
                     return $route->findUrl($method, $parameters, $name) . $this->arrayToParams($getParams);
                 }
 
@@ -476,7 +507,7 @@ 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);
     }
@@ -508,6 +539,16 @@ class Router
         $this->bootManagers[] = $bootManager;
     }
 
+    /**
+     * Get routes that has been processed.
+     *
+     * @return array
+     */
+    public function getProcessedRoutes()
+    {
+        return $this->processedRoutes;
+    }
+
     /**
      * @return array
      */
@@ -516,6 +557,19 @@ class Router
         return $this->routes;
     }
 
+    /**
+     * Set routes
+     *
+     * @param array $routes
+     * @return static $this
+     */
+    public function setRoutes(array $routes)
+    {
+        $this->routes = $routes;
+
+        return $this;
+    }
+
     /**
      * Get current request
      *
@@ -548,13 +602,4 @@ class Router
         return $this;
     }
 
-    /**
-     * Get loaded route
-     * @return ILoadableRoute|null
-     */
-    public function getLoadedRoute()
-    {
-        return $this->loadedRoute;
-    }
-
 }

src/Pecee/SimpleRouter/SimpleRouter.php

@@ -7,13 +7,16 @@
  * This class is added so calls can be made statically like Router::get() making the code look pretty.
  * It also adds some extra functionality like default-namespace.
  */
+
 namespace Pecee\SimpleRouter;
 
+use Pecee\Exceptions\InvalidArgumentException;
+use Pecee\Handlers\CallbackExceptionHandler;
 use Pecee\Http\Middleware\BaseCsrfVerifier;
 use Pecee\Http\Response;
 use Pecee\SimpleRouter\Exceptions\HttpException;
-use Pecee\SimpleRouter\Exceptions\NotFoundHttpException;
 use Pecee\SimpleRouter\Route\IRoute;
+use Pecee\SimpleRouter\Route\RoutePartialGroup;
 use Pecee\SimpleRouter\Route\RouteController;
 use Pecee\SimpleRouter\Route\RouteGroup;
 use Pecee\SimpleRouter\Route\RouteResource;
@@ -34,14 +37,19 @@ class SimpleRouter
     protected static $response;
 
     /**
-     * Start/route request
-     *
+     * Router instance
+     * @var Router
+     */
+    protected static $router;
+
+    /**
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      * @throws HttpException
-     * @throws NotFoundHttpException
+     * @throws \Exception
      */
     public static function start()
     {
-        static::router()->routeRequest();
+        echo static::router()->routeRequest();
     }
 
     /**
@@ -58,6 +66,7 @@ class SimpleRouter
      * Base CSRF verifier
      *
      * @param BaseCsrfVerifier $baseCsrfVerifier
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function csrfVerifier(BaseCsrfVerifier $baseCsrfVerifier)
     {
@@ -69,6 +78,7 @@ class SimpleRouter
      * Perfect if you want to load pretty-urls from a file or database.
      *
      * @param IRouterBootManager $bootManager
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function addBootManager(IRouterBootManager $bootManager)
     {
@@ -81,7 +91,9 @@ class SimpleRouter
      * @param string $url
      * @param string|\Closure $callback
      * @param array|null $settings
+     *
      * @return RouteUrl
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function get($url, $callback, array $settings = null)
     {
@@ -95,6 +107,7 @@ class SimpleRouter
      * @param string|\Closure $callback
      * @param array|null $settings
      * @return RouteUrl
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function post($url, $callback, array $settings = null)
     {
@@ -108,6 +121,7 @@ class SimpleRouter
      * @param string|\Closure $callback
      * @param array|null $settings
      * @return RouteUrl
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function put($url, $callback, array $settings = null)
     {
@@ -121,6 +135,7 @@ class SimpleRouter
      * @param string|\Closure $callback
      * @param array|null $settings
      * @return RouteUrl
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function patch($url, $callback, array $settings = null)
     {
@@ -134,6 +149,7 @@ class SimpleRouter
      * @param string|\Closure $callback
      * @param array|null $settings
      * @return RouteUrl
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function options($url, $callback, array $settings = null)
     {
@@ -147,6 +163,7 @@ class SimpleRouter
      * @param string|\Closure $callback
      * @param array|null $settings
      * @return RouteUrl
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function delete($url, $callback, array $settings = null)
     {
@@ -158,19 +175,48 @@ class SimpleRouter
      *
      * @param array $settings
      * @param \Closure $callback
-     * @throws \InvalidArgumentException
      * @return RouteGroup
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
+     * @throws InvalidArgumentException
      */
     public static function group(array $settings = [], \Closure $callback)
     {
+        if (is_callable($callback) === false) {
+            throw new InvalidArgumentException('Invalid callback provided. Only functions or methods supported');
+        }
+
         $group = new RouteGroup();
         $group->setCallback($callback);
         $group->setSettings($settings);
 
+        static::router()->addRoute($group);
+
+        return $group;
+    }
+
+    /**
+     * Special group that has the same benefits as group but supports
+     * parameters and which are only rendered when the url matches.
+     *
+     * @param string $url
+     * @param \Closure $callback
+     * @param array $settings
+     * @return RoutePartialGroup
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
+     * @throws InvalidArgumentException
+     */
+    public static function partialGroup($url, \Closure $callback, array $settings = [])
+    {
         if (is_callable($callback) === false) {
-            throw new \InvalidArgumentException('Invalid callback provided. Only functions or methods supported');
+            throw new InvalidArgumentException('Invalid callback provided. Only functions or methods supported');
         }
 
+        $settings['prefix'] = $url;
+
+        $group = new RoutePartialGroup();
+        $group->setSettings($settings);
+        $group->setCallback($callback);
+
         static::router()->addRoute($group);
 
         return $group;
@@ -184,6 +230,7 @@ class SimpleRouter
      * @param array|null $settings
      * @see SimpleRouter::form
      * @return RouteUrl
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function basic($url, $callback, array $settings = null)
     {
@@ -199,6 +246,7 @@ class SimpleRouter
      * @param array|null $settings
      * @see SimpleRouter::form
      * @return RouteUrl
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function form($url, $callback, array $settings = null)
     {
@@ -212,7 +260,8 @@ class SimpleRouter
      * @param string $url
      * @param string|\Closure $callback
      * @param array|null $settings
-     * @return RouteUrl
+     * @return RouteUrl|IRoute
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function match(array $requestMethods, $url, $callback, array $settings = null)
     {
@@ -235,7 +284,8 @@ class SimpleRouter
      * @param string $url
      * @param string|\Closure $callback
      * @param array|null $settings
-     * @return RouteUrl
+     * @return RouteUrl|IRoute
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function all($url, $callback, array $settings = null)
     {
@@ -257,7 +307,8 @@ class SimpleRouter
      * @param string $url
      * @param string $controller
      * @param array|null $settings
-     * @return RouteController
+     * @return RouteController|IRoute
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function controller($url, $controller, array $settings = null)
     {
@@ -279,11 +330,13 @@ class SimpleRouter
      * @param string $url
      * @param string $controller
      * @param array|null $settings
-     * @return RouteResource
+     * @return RouteResource|IRoute
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function resource($url, $controller, array $settings = null)
     {
         $route = new RouteResource($url, $controller);
+        $route = static::addDefaultNamespace($route);
 
         if ($settings !== null) {
             $route->setSettings($settings);
@@ -294,6 +347,29 @@ class SimpleRouter
         return $route;
     }
 
+    /**
+     * Add exception callback handler.
+     *
+     * @param \Closure $callback
+     * @return CallbackExceptionHandler $callbackHandler
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
+     */
+    public static function error(\Closure $callback)
+    {
+        $routes = static::router()->getRoutes();
+
+        $callbackHandler = new CallbackExceptionHandler($callback);
+
+        $group = new RouteGroup();
+        $group->addExceptionHandler($callbackHandler);
+
+        array_unshift($routes, $group);
+
+        static::router()->setRoutes($routes);
+
+        return $callbackHandler;
+    }
+
     /**
      * Get url for a route by using either name/alias, class or method name.
      *
@@ -309,8 +385,9 @@ class SimpleRouter
      * @param string|null $name
      * @param string|array|null $parameters
      * @param array|null $getParams
-     * @throws \Exception
+     * @throws \Pecee\Exceptions\InvalidArgumentException
      * @return string
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function getUrl($name = null, $parameters = null, $getParams = null)
     {
@@ -321,6 +398,7 @@ class SimpleRouter
      * Get the request
      *
      * @return \Pecee\Http\Request
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function request()
     {
@@ -331,6 +409,7 @@ class SimpleRouter
      * Get the response object
      *
      * @return Response
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function response()
     {
@@ -345,10 +424,15 @@ class SimpleRouter
      * Returns the router instance
      *
      * @return Router
+     * @throws \Pecee\Http\Exceptions\MalformedUrlException
      */
     public static function router()
     {
-        return Router::getInstance();
+        if (static::$router === null) {
+            static::$router = new Router();
+        }
+
+        return static::$router;
     }
 
     /**
@@ -357,19 +441,38 @@ class SimpleRouter
      * @param IRoute $route
      * @return IRoute
      */
-    protected static function addDefaultNamespace(IRoute $route)
+    public static function addDefaultNamespace(IRoute $route)
     {
         if (static::$defaultNamespace !== null) {
-            $namespace = static::$defaultNamespace;
 
-            if ($route->getNamespace() !== null) {
-                $namespace .= '\\' . $route->getNamespace();
+            $callback = $route->getCallback();
+
+            /* Only add default namespace on relative callbacks */
+            if ($callback === null || (is_string($callback) === true && $callback[0] !== '\\')) {
+
+                $namespace = static::$defaultNamespace;
+
+                $currentNamespace = $route->getNamespace();
+
+                if ($currentNamespace !== null) {
+                    $namespace .= '\\' . $currentNamespace;
+                }
+
+                $route->setDefaultNamespace($namespace);
+
             }
-
-            $route->setDefaultNamespace($namespace);
         }
 
         return $route;
     }
 
+    /**
+     * Get default namespace
+     * @return string
+     */
+    public static function getDefaultNamespace()
+    {
+        return static::$defaultNamespace;
+    }
+
 }

test/Dummy/DummyController.php

@@ -2,24 +2,34 @@
 
 class DummyController
 {
-	public function start()
+	public function method1()
 	{
-		echo static::class . '@' . 'start() OK';
+
 	}
 
+    public function method2()
+    {
+
+    }
+
 	public function param($params = null)
 	{
-		$params = func_get_args();
-		echo 'Params: ' . join(', ', $params);
+		echo join(', ', func_get_args());
 	}
 
-	public function notFound()
-	{
-		echo 'not found';
-	}
+	public function getTest()
+    {
+        echo 'getTest';
+    }
 
-	public function silent() {
+    public function postTest()
+    {
+        echo 'postTest';
+    }
 
-	}
+    public function putTest()
+    {
+        echo 'putTest';
+    }
 
 }

test/Dummy/DummyMiddleware.php

@@ -1,12 +1,11 @@
 <?php
 require_once 'Exceptions/MiddlewareLoadedException.php';
 
-use Pecee\Http\Middleware\IMiddleware;
 use Pecee\Http\Request;
 
-class DummyMiddleware implements IMiddleware
+class DummyMiddleware implements \Pecee\Http\Middleware\IMiddleware
 {
-	public function handle(Request $request, \Pecee\SimpleRouter\Route\ILoadableRoute &$route)
+	public function handle(Request $request)
 	{
 		throw new MiddlewareLoadedException('Middleware loaded!');
 	}

test/Dummy/Exceptions/ResponseException.php

@@ -0,0 +1,18 @@
+<?php
+
+class ResponseException extends \Exception
+{
+    protected $response;
+
+    public function __construct($response)
+    {
+        $this->response = $response;
+        parent::__construct('', 0);
+    }
+
+    public function getResponse()
+    {
+        return $this->response;
+    }
+
+}

test/Dummy/Handler/ExceptionHandler.php

@@ -2,7 +2,7 @@
 
 class ExceptionHandler implements \Pecee\Handlers\IExceptionHandler
 {
-	public function handleError(\Pecee\Http\Request $request, \Pecee\SimpleRouter\Route\ILoadableRoute &$route = null, \Exception $error)
+	public function handleError(\Pecee\Http\Request $request, \Exception $error)
 	{
 	    echo $error->getMessage();
 	}

test/Dummy/Handler/ExceptionHandlerFirst.php

@@ -0,0 +1,14 @@
+<?php
+
+class ExceptionHandlerFirst implements \Pecee\Handlers\IExceptionHandler
+{
+	public function handleError(\Pecee\Http\Request $request, \Exception $error)
+	{
+	    global $stack;
+	    $stack[] = static::class;
+
+		$request->setUrl('/');
+		return $request;
+	}
+
+}

test/Dummy/Handler/ExceptionHandlerSecond.php

@@ -0,0 +1,14 @@
+<?php
+
+class ExceptionHandlerSecond implements \Pecee\Handlers\IExceptionHandler
+{
+	public function handleError(\Pecee\Http\Request $request, \Exception $error)
+	{
+        global $stack;
+        $stack[] = static::class;
+
+        $request->setUrl('/');
+        return $request;
+	}
+
+}

test/Dummy/Handler/ExceptionHandlerThird.php

@@ -0,0 +1,13 @@
+<?php
+
+class ExceptionHandlerThird implements \Pecee\Handlers\IExceptionHandler
+{
+	public function handleError(\Pecee\Http\Request $request, \Exception $error)
+	{
+        global $stack;
+        $stack[] = static::class;
+
+		throw new ResponseException('ExceptionHandler loaded');
+	}
+
+}

test/Dummy/Handler/TestExceptionHandlerFirst.php

@@ -1,13 +0,0 @@
-<?php
-
-class TestExceptionHandlerFirst implements \Pecee\Handlers\IExceptionHandler
-{
-	public function handleError(\Pecee\Http\Request $request, \Pecee\SimpleRouter\Route\ILoadableRoute &$route = null, \Exception $error)
-	{
-	    echo 'ExceptionHandler 1 loaded' . chr(10);
-
-		$request->setUri('/');
-		return $request;
-	}
-
-}

test/Dummy/Handler/TestExceptionHandlerSecond.php

@@ -1,13 +0,0 @@
-<?php
-
-class TestExceptionHandlerSecond implements \Pecee\Handlers\IExceptionHandler
-{
-	public function handleError(\Pecee\Http\Request $request, \Pecee\SimpleRouter\Route\ILoadableRoute &$route = null, \Exception $error)
-	{
-        echo 'ExceptionHandler 2 loaded' . chr(10);
-
-        $request->setUri('/');
-        return $request;
-	}
-
-}

test/Dummy/Handler/TestExceptionHandlerThird.php

@@ -1,12 +0,0 @@
-<?php
-
-class TestExceptionHandlerThird implements \Pecee\Handlers\IExceptionHandler
-{
-	public function handleError(\Pecee\Http\Request $request, \Pecee\SimpleRouter\Route\ILoadableRoute &$route = null, \Exception $error)
-	{
-        echo 'ExceptionHandler 3 loaded' . chr(10);
-
-		throw new ExceptionHandlerException('All good!', 666);
-	}
-
-}

test/Dummy/Middlewares/RewriteMiddleware.php

@@ -0,0 +1,16 @@
+<?php
+
+use Pecee\Http\Middleware\IMiddleware;
+use Pecee\Http\Request;
+
+class RewriteMiddleware implements IMiddleware {
+
+    public function handle(Request $request) {
+
+        $request->setRewriteCallback(function() {
+            return 'ok';
+        });
+
+    }
+
+}

test/Dummy/ResourceController.php

@@ -0,0 +1,39 @@
+<?php
+class ResourceController implements \Pecee\Controllers\IResourceController
+{
+
+    public function index()
+    {
+        echo 'index';
+    }
+
+    public function show($id)
+    {
+        echo 'show ' . $id;
+    }
+
+    public function store()
+    {
+        echo 'store';
+    }
+
+    public function create()
+    {
+        echo 'create';
+    }
+
+    public function edit($id)
+    {
+        echo 'edit ' . $id;
+    }
+
+    public function update($id)
+    {
+        echo 'update ' . $id;
+    }
+
+    public function destroy($id)
+    {
+        echo 'destroy ' . $id;
+    }
+}

test/GroupTest.php

@@ -2,8 +2,7 @@
 
 require_once 'Dummy/DummyMiddleware.php';
 require_once 'Dummy/DummyController.php';
-
-use Pecee\SimpleRouter\SimpleRouter as SimpleRouter;
+require_once 'Helpers/TestRouter.php';
 
 class GroupTest extends PHPUnit_Framework_TestCase
 {
@@ -13,82 +12,71 @@ class GroupTest extends PHPUnit_Framework_TestCase
     {
         $this->result = false;
 
-        SimpleRouter::group(['prefix' => '/group'], function () {
+        TestRouter::group(['prefix' => '/group'], function () {
             $this->result = true;
         });
 
         try {
-            SimpleRouter::start();
-        } catch (Exception $e) {
-            // ignore RouteNotFound exception
-        }
+            TestRouter::debug('/', 'get');
+        } catch(\Exception $e) {
 
+        }
         $this->assertTrue($this->result);
     }
 
     public function testNestedGroup()
     {
 
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setUri('/api/v1/test');
-        SimpleRouter::request()->setMethod('get');
+        TestRouter::group(['prefix' => '/api'], function () {
 
-        SimpleRouter::group(['prefix' => '/api'], function () {
-
-            SimpleRouter::group(['prefix' => '/v1'], function () {
-                SimpleRouter::get('/test', 'DummyController@start');
+            TestRouter::group(['prefix' => '/v1'], function () {
+                TestRouter::get('/test', 'DummyController@method1');
             });
 
         });
 
-        SimpleRouter::start();
+        TestRouter::debug('/api/v1/test', 'get');
+
     }
 
-    public function testManyRoutes()
+    public function testMultipleRoutes()
     {
 
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setUri('/my/match');
-        SimpleRouter::request()->setMethod('get');
+        TestRouter::group(['prefix' => '/api'], function () {
 
-        SimpleRouter::group(['prefix' => '/api'], function () {
-
-            SimpleRouter::group(['prefix' => '/v1'], function () {
-                SimpleRouter::get('/test', 'DummyController@start');
+            TestRouter::group(['prefix' => '/v1'], function () {
+                TestRouter::get('/test', 'DummyController@method1');
             });
 
         });
 
-        SimpleRouter::get('/my/match', 'DummyController@start');
+        TestRouter::get('/my/match', 'DummyController@method1');
 
-        SimpleRouter::group(['prefix' => '/service'], function () {
+        TestRouter::group(['prefix' => '/service'], function () {
 
-            SimpleRouter::group(['prefix' => '/v1'], function () {
-                SimpleRouter::get('/no-match', 'DummyController@start');
+            TestRouter::group(['prefix' => '/v1'], function () {
+                TestRouter::get('/no-match', 'DummyController@method1');
             });
 
         });
 
-        SimpleRouter::start();
+        TestRouter::debug('/my/match', 'get');
     }
 
     public function testUrls()
     {
-
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setUri('/my/fancy/url/1');
-        SimpleRouter::request()->setMethod('get');
-
         // Test array name
-        SimpleRouter::get('/my/fancy/url/1', 'DummyController@start', ['as' => 'fancy1']);
+        TestRouter::get('/my/fancy/url/1', 'DummyController@method1', ['as' => 'fancy1']);
 
         // Test method name
-        SimpleRouter::get('/my/fancy/url/2', 'DummyController@start')->setName('fancy2');
+        TestRouter::get('/my/fancy/url/2', 'DummyController@method1')->setName('fancy2');
 
-        SimpleRouter::start();
+        TestRouter::debugNoReset('/my/fancy/url/1');
 
-        $this->assertEquals('/my/fancy/url/1/', SimpleRouter::getUrl('fancy1'));
-        $this->assertEquals('/my/fancy/url/2/', SimpleRouter::getUrl('fancy2'));
+        $this->assertEquals('/my/fancy/url/1/', TestRouter::getUrl('fancy1'));
+        $this->assertEquals('/my/fancy/url/2/', TestRouter::getUrl('fancy2'));
+
+        TestRouter::router()->reset();
 
     }
 

test/Helpers/TestRouter.php

@@ -0,0 +1,41 @@
+<?php
+
+class TestRouter extends \Pecee\SimpleRouter\SimpleRouter
+{
+
+    public static function debugNoReset($testUrl, $testMethod = 'get')
+    {
+        static::request()->setUrl($testUrl);
+        static::request()->setMethod($testMethod);
+
+        static::start();
+    }
+
+    public static function debug($testUrl, $testMethod = 'get')
+    {
+        try {
+            static::debugNoReset($testUrl, $testMethod);
+        } catch(\Exception $e) {
+            static::router()->reset();
+            throw $e;
+        }
+
+        static::router()->reset();
+
+    }
+
+    public static function debugOutput($testUrl, $testMethod = 'get')
+    {
+        $response = null;
+
+        // Route request
+        ob_start();
+        static::debug($testUrl, $testMethod);
+        $response = ob_get_contents();
+        ob_end_clean();
+
+        // Return response
+        return $response;
+    }
+
+}

test/MiddlewareTest.php

@@ -3,39 +3,32 @@
 require_once 'Dummy/DummyMiddleware.php';
 require_once 'Dummy/DummyController.php';
 require_once 'Dummy/Handler/ExceptionHandler.php';
-
-use Pecee\SimpleRouter\SimpleRouter as SimpleRouter;
+require_once 'Helpers/TestRouter.php';
 
 class MiddlewareTest extends PHPUnit_Framework_TestCase
 {
     public function testMiddlewareFound()
     {
-        $this->setExpectedException('MiddlewareLoadedException');
+        $this->setExpectedException(MiddlewareLoadedException::class);
 
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setMethod('get');
-        SimpleRouter::request()->setUri('/my/test/url');
-
-        SimpleRouter::group(['exceptionHandler' => 'ExceptionHandler'], function () {
-            SimpleRouter::get('/my/test/url', 'DummyController@start', ['middleware' => 'DummyMiddleware']);
+        TestRouter::group(['exceptionHandler' => 'ExceptionHandler'], function () {
+            TestRouter::get('/my/test/url', 'DummyController@method1', ['middleware' => 'DummyMiddleware']);
         });
 
-        SimpleRouter::start();
+        TestRouter::debug('/my/test/url', 'get');
+
     }
 
-    public function testNestedMiddlewareLoad()
+    public function testNestedMiddlewareDontLoad()
     {
-        $this->setExpectedException('MiddlewareLoadedException');
 
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setMethod('get');
-        SimpleRouter::request()->setUri('/my/test/url');
-
-        SimpleRouter::group(['exceptionHandler' => 'ExceptionHandler', 'middleware' => 'DummyMiddleware'], function () {
-            SimpleRouter::get('/my/test/url', 'DummyController@start');
+        TestRouter::group(['exceptionHandler' => 'ExceptionHandler', 'middleware' => 'DummyMiddleware'], function () {
+            TestRouter::get('/middleware', 'DummyController@method1');
         });
 
-        SimpleRouter::start();
+        TestRouter::get('/my/test/url', 'DummyController@method1');
+
+        TestRouter::debug('/my/test/url', 'get');
     }
 
 }

test/RouterCallbackExceptionHandlerTest.php

@@ -0,0 +1,27 @@
+<?php
+
+require_once 'Dummy/DummyMiddleware.php';
+require_once 'Dummy/DummyController.php';
+require_once 'Dummy/Exceptions/ExceptionHandlerException.php';
+require_once 'Helpers/TestRouter.php';
+
+class RouterCallbackExceptionHandlerTest extends PHPUnit_Framework_TestCase
+{
+
+    public function testCallbackExceptionHandler()
+    {
+        $this->setExpectedException(ExceptionHandlerException::class);
+
+        // Match normal route on alias
+        TestRouter::get('/my-new-url', 'DummyController@method2');
+        TestRouter::get('/my-url', 'DummyController@method1');
+
+        TestRouter::error(function (\Pecee\Http\Request $request, \Exception $exception) {
+            throw new ExceptionHandlerException();
+        });
+
+        TestRouter::debugNoReset('/404-url', 'get');
+        TestRouter::router()->reset();
+    }
+
+}

test/RouterControllerTest.php

@@ -0,0 +1,42 @@
+<?php
+
+require_once 'Dummy/DummyController.php';
+require_once 'Helpers/TestRouter.php';
+
+class RouterControllerTest extends PHPUnit_Framework_TestCase
+{
+
+    public function testGet()
+    {
+        // Match normal route on alias
+        TestRouter::controller('/url', 'DummyController');
+
+        $response = TestRouter::debugOutput('/url/test', 'get');
+
+        $this->assertEquals('getTest', $response);
+
+    }
+
+    public function testPost()
+    {
+        // Match normal route on alias
+        TestRouter::controller('/url', 'DummyController');
+
+        $response = TestRouter::debugOutput('/url/test', 'post');
+
+        $this->assertEquals('postTest', $response);
+
+    }
+
+    public function testPut()
+    {
+        // Match normal route on alias
+        TestRouter::controller('/url', 'DummyController');
+
+        $response = TestRouter::debugOutput('/url/test', 'put');
+
+        $this->assertEquals('putTest', $response);
+
+    }
+
+}

test/RouterPartialGroupTest.php

@@ -0,0 +1,29 @@
+<?php
+
+require_once 'Dummy/DummyMiddleware.php';
+require_once 'Dummy/DummyController.php';
+require_once 'Dummy/Handler/ExceptionHandler.php';
+require_once 'Helpers/TestRouter.php';
+
+class RouterPartialGroupTest extends PHPUnit_Framework_TestCase
+{
+
+    public function testParameters()
+    {
+        $result1 = null;
+        $result2 = null;
+
+        TestRouter::partialGroup('{param1}/{param2}', function ($param1 = null, $param2 = null) use (&$result1, &$result2) {
+            $result1 = $param1;
+            $result2 = $param2;
+
+            TestRouter::get('/', 'DummyController@method1');
+        });
+
+        TestRouter::debug('/param1/param2', 'get');
+
+        $this->assertEquals('param1', $result1);
+        $this->assertEquals('param2', $result2);
+    }
+
+}

test/RouterResourceTest.php

@@ -0,0 +1,70 @@
+<?php
+
+require_once 'Dummy/ResourceController.php';
+require_once 'Helpers/TestRouter.php';
+
+class RouterResourceTest extends PHPUnit_Framework_TestCase
+{
+
+    public function testResourceStore()
+    {
+        TestRouter::resource('/resource', 'ResourceController');
+        $response = TestRouter::debugOutput('/resource', 'post');
+
+        $this->assertEquals('store', $response);
+    }
+
+    public function testResourceCreate()
+    {
+        TestRouter::resource('/resource', 'ResourceController');
+        $response = TestRouter::debugOutput('/resource/create', 'get');
+
+        $this->assertEquals('create', $response);
+
+    }
+
+    public function testResourceIndex()
+    {
+        TestRouter::resource('/resource', 'ResourceController');
+        $response = TestRouter::debugOutput('/resource', 'get');
+
+        $this->assertEquals('index', $response);
+    }
+
+    public function testResourceDestroy()
+    {
+        TestRouter::resource('/resource', 'ResourceController');
+        $response = TestRouter::debugOutput('/resource/38', 'delete');
+
+        $this->assertEquals('destroy 38', $response);
+    }
+
+
+    public function testResourceEdit()
+    {
+        TestRouter::resource('/resource', 'ResourceController');
+        $response = TestRouter::debugOutput('/resource/38/edit', 'get');
+
+        $this->assertEquals('edit 38', $response);
+
+    }
+
+    public function testResourceUpdate()
+    {
+        TestRouter::resource('/resource', 'ResourceController');
+        $response = TestRouter::debugOutput('/resource/38', 'put');
+
+        $this->assertEquals('update 38', $response);
+
+    }
+
+    public function testResourceGet()
+    {
+        TestRouter::resource('/resource', 'ResourceController');
+        $response = TestRouter::debugOutput('/resource/38', 'get');
+
+        $this->assertEquals('show 38', $response);
+
+    }
+
+}

test/RouterRewriteTest.php

@@ -0,0 +1,177 @@
+<?php
+require_once 'Dummy/DummyController.php';
+require_once 'Dummy/Exceptions/ResponseException.php';
+require_once 'Dummy/Handler/ExceptionHandlerFirst.php';
+require_once 'Dummy/Handler/ExceptionHandlerSecond.php';
+require_once 'Dummy/Handler/ExceptionHandlerThird.php';
+require_once 'Helpers/TestRouter.php';
+require_once 'Dummy/Middlewares/RewriteMiddleware.php';
+
+class RouteRewriteTest extends PHPUnit_Framework_TestCase
+{
+
+    /**
+     * Redirects to another route through 3 exception handlers.
+     *
+     * You will see "ExceptionHandler 1 loaded" 2 times. This happen because
+     * the exceptionhandler is asking the router to reload.
+     *
+     * That means that the exceptionhandler is loaded again, but this time
+     * the router ignores the same rewrite-route to avoid loop - loads
+     * the second which have same behavior and is also ignored before
+     * throwing the final Exception in ExceptionHandler 3.
+     *
+     * So this tests:
+     * 1. If ExceptionHandlers loads
+     * 2. If ExceptionHandlers load in the correct order
+     * 3. If ExceptionHandlers can rewrite the page on error
+     * 4. If the router can avoid redirect-loop due to developer has started loop.
+     * 5. And finally if we reaches the last exception-handler and that the correct
+     *    exception-type is being thrown.
+     */
+    public function testExceptionHandlerRewrite()
+    {
+        global $stack;
+        $stack = [];
+
+        TestRouter::group(['exceptionHandler' => [ExceptionHandlerFirst::class, ExceptionHandlerSecond::class]], function () use ($stack) {
+
+            TestRouter::group(['exceptionHandler' => ExceptionHandlerThird::class], function () use ($stack) {
+
+                TestRouter::get('/my-path', 'DummyController@method1');
+
+            });
+        });
+
+        try {
+            TestRouter::debug('/my-non-existing-path', 'get');
+        } catch (\ResponseException $e) {
+
+        }
+
+        $expectedStack = [
+            ExceptionHandlerFirst::class,
+            ExceptionHandlerSecond::class,
+            ExceptionHandlerThird::class,
+        ];
+
+        $this->assertEquals($expectedStack, $stack);
+
+    }
+
+    public function testRewriteExceptionMessage()
+    {
+        $this->setExpectedException(\Pecee\SimpleRouter\Exceptions\NotFoundHttpException::class);
+
+        TestRouter::error(function (\Pecee\Http\Request $request, \Exception $error) {
+
+            if (strtolower($request->getUrl()->getPath()) === '/my/test/') {
+                $request->setRewriteUrl('/another-non-existing');
+            }
+
+        });
+
+        TestRouter::debug('/my/test', 'get');
+    }
+
+    public function testRewriteUrlFromRoute()
+    {
+
+        TestRouter::get('/old', function () {
+            TestRouter::request()->setRewriteUrl('/new');
+        });
+
+        TestRouter::get('/new', function () {
+            echo 'ok';
+        });
+
+        TestRouter::get('/new1', function () {
+            echo 'ok';
+        });
+
+        TestRouter::get('/new2', function () {
+            echo 'ok';
+        });
+
+        $output = TestRouter::debugOutput('/old');
+
+        $this->assertEquals('ok', $output);
+
+    }
+
+    public function testRewriteCallbackFromRoute()
+    {
+
+        TestRouter::get('/old', function () {
+            TestRouter::request()->setRewriteUrl('/new');
+        });
+
+        TestRouter::get('/new', function () {
+            return 'ok';
+        });
+
+        TestRouter::get('/new1', function () {
+            return 'fail';
+        });
+
+        TestRouter::get('/new/2', function () {
+            return 'fail';
+        });
+
+        $output = TestRouter::debugOutput('/old');
+
+        TestRouter::router()->reset();
+
+        $this->assertEquals('ok', $output);
+
+    }
+
+    public function testRewriteRouteFromRoute()
+    {
+
+        TestRouter::get('/match', function () {
+            TestRouter::request()->setRewriteRoute(new \Pecee\SimpleRouter\Route\RouteUrl('/match', function () {
+                return 'ok';
+            }));
+        });
+
+        TestRouter::get('/old1', function () {
+            return 'fail';
+        });
+
+        TestRouter::get('/old/2', function () {
+            return 'fail';
+        });
+
+        TestRouter::get('/new2', function () {
+            return 'fail';
+        });
+
+        $output = TestRouter::debugOutput('/match');
+
+        TestRouter::router()->reset();
+
+        $this->assertEquals('ok', $output);
+
+    }
+
+    public function testMiddlewareRewrite()
+    {
+
+        TestRouter::group(['middleware' => 'RewriteMiddleware'], function () {
+            TestRouter::get('/', function () {
+                return 'fail';
+            });
+
+            TestRouter::get('no/match', function () {
+                return 'fail';
+            });
+        });
+
+        $output = TestRouter::debugOutput('/');
+
+        $this->assertEquals('ok', $output);
+
+    }
+
+}

test/RouterRouteTest.php

@@ -3,12 +3,7 @@
 require_once 'Dummy/DummyMiddleware.php';
 require_once 'Dummy/DummyController.php';
 require_once 'Dummy/Exceptions/ExceptionHandlerException.php';
-require_once 'Dummy/Handler/TestExceptionHandlerFirst.php';
-require_once 'Dummy/Handler/TestExceptionHandlerSecond.php';
-require_once 'Dummy/Handler/TestExceptionHandlerThird.php';
-
-use Pecee\SimpleRouter\Exceptions\NotFoundHttpException as NotFoundHttpException;
-use Pecee\SimpleRouter\SimpleRouter as SimpleRouter;
+require_once 'Helpers/TestRouter.php';
 
 class RouterRouteTest extends PHPUnit_Framework_TestCase
 {
@@ -16,113 +11,57 @@ class RouterRouteTest extends PHPUnit_Framework_TestCase
 
     public function testMultiParam()
     {
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setMethod('get');
-        SimpleRouter::request()->setUri('/test-param1-param2');
+        TestRouter::get('/test-{param1}-{param2}', function ($param1, $param2) {
 
-        SimpleRouter::get('/test-{param1}-{param2}', function($param1, $param2) {
-
-            if($param1 === 'param1' && $param2 === 'param2') {
+            if ($param1 === 'param1' && $param2 === 'param2') {
                 $this->result = true;
             }
 
         });
 
-        SimpleRouter::start();
+        TestRouter::debug('/test-param1-param2', 'get');
 
         $this->assertTrue($this->result);
 
     }
 
-    /**
-     * Redirects to another route through 3 exception handlers.
-     *
-     * You will see "ExceptionHandler 1 loaded" 2 times. This happen because
-     * the exceptionhandler is asking the router to reload.
-     *
-     * That means that the exceptionhandler is loaded again, but this time
-     * the router ignores the same rewrite-route to avoid loop - loads
-     * the second which have same behavior and is also ignored before
-     * throwing the final Exception in ExceptionHandler 3.
-     *
-     * So this tests:
-     * 1. If ExceptionHandlers loads
-     * 2. If ExceptionHandlers load in the correct order
-     * 3. If ExceptionHandlers can rewrite the page on error
-     * 4. If the router can avoid redirect-loop due to developer has started loop.
-     * 5. And finally if we reaches the last exception-handler and that the correct
-     *    exception-type is being thrown.
-     */
     public function testNotFound()
     {
-        $this->setExpectedException('ExceptionHandlerException');
-
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setMethod('get');
-        SimpleRouter::request()->setUri('/test-param1-param2');
-
-        SimpleRouter::group(['exceptionHandler' => ['TestExceptionHandlerFirst', 'TestExceptionHandlerSecond']], function () {
-
-            SimpleRouter::group(['exceptionHandler' => 'TestExceptionHandlerThird'], function () {
-
-                SimpleRouter::get('/non-existing-path', 'DummyController@start');
-
-            });
-        });
-
-        SimpleRouter::start();
+        $this->setExpectedException('\Pecee\SimpleRouter\Exceptions\NotFoundHttpException');
+        TestRouter::get('/non-existing-path', 'DummyController@method1');
+        TestRouter::debug('/test-param1-param2', 'post');
     }
 
     public function testGet()
     {
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setUri('/my/test/url');
-        SimpleRouter::request()->setMethod('get');
-
-        SimpleRouter::get('/my/test/url', 'DummyController@start');
-        SimpleRouter::start();
+        TestRouter::get('/my/test/url', 'DummyController@method1');
+        TestRouter::debug('/my/test/url', 'get');
     }
 
     public function testPost()
     {
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setUri('/my/test/url');
-        SimpleRouter::request()->setMethod('post');
-
-        SimpleRouter::post('/my/test/url', 'DummyController@start');
-        SimpleRouter::start();
+        TestRouter::post('/my/test/url', 'DummyController@method1');
+        TestRouter::debug('/my/test/url', 'post');
     }
 
     public function testPut()
     {
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setUri('/my/test/url');
-        SimpleRouter::request()->setMethod('put');
-
-        SimpleRouter::put('/my/test/url', 'DummyController@start');
-        SimpleRouter::start();
+        TestRouter::put('/my/test/url', 'DummyController@method1');
+        TestRouter::debug('/my/test/url', 'put');
     }
 
     public function testDelete()
     {
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setUri('/my/test/url');
-        SimpleRouter::request()->setMethod('delete');
-
-        SimpleRouter::delete('/my/test/url', 'DummyController@start');
-        SimpleRouter::start();
+        TestRouter::delete('/my/test/url', 'DummyController@method1');
+        TestRouter::debug('/my/test/url', 'delete');
     }
 
     public function testMethodNotAllowed()
     {
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setUri('/my/test/url');
-        SimpleRouter::request()->setMethod('post');
-
-        SimpleRouter::get('/my/test/url', 'DummyController@start');
+        TestRouter::get('/my/test/url', 'DummyController@method1');
 
         try {
-            SimpleRouter::start();
+            TestRouter::debug('/my/test/url', 'post');
         } catch (\Exception $e) {
             $this->assertEquals(403, $e->getCode());
         }
@@ -130,43 +69,93 @@ class RouterRouteTest extends PHPUnit_Framework_TestCase
 
     public function testSimpleParam()
     {
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setMethod('get');
-        SimpleRouter::request()->setUri('/test-param1');
+        TestRouter::get('/test-{param1}', 'DummyController@param');
+        $response = TestRouter::debugOutput('/test-param1', 'get');
 
-        SimpleRouter::get('/test-{param1}', 'DummyController@param');
-        SimpleRouter::start();
+        $this->assertEquals('param1', $response);
     }
 
     public function testPathParamRegex()
     {
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setMethod('get');
-        SimpleRouter::request()->setUri('/test/path/123123');
+        TestRouter::get('/{lang}/productscategories/{name}', 'DummyController@param', ['where' => ['lang' => '[a-z]+', 'name' => '[A-Za-z0-9\-]+']]);
+        $response = TestRouter::debugOutput('/it/productscategories/system', 'get');
 
-        SimpleRouter::get('/test/path/{myParam}', 'DummyController@param', ['where' => ['myParam' => '([0-9]+)']]);
-        SimpleRouter::start();
+        $this->assertEquals('it, system', $response);
     }
 
-    public function testDomainRoute()
+    public function testDomainAllowedRoute()
     {
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setMethod('get');
-        SimpleRouter::request()->setUri('/test');
-        SimpleRouter::request()->setHost('hello.world.com');
-
         $this->result = false;
 
-        SimpleRouter::group(['domain' => '{subdomain}.world.com'], function () {
-            SimpleRouter::get('/test', function ($subdomain = null) {
+        TestRouter::group(['domain' => '{subdomain}.world.com'], function () {
+            TestRouter::get('/test', function ($subdomain = null) {
                 $this->result = ($subdomain === 'hello');
             });
         });
 
-        SimpleRouter::start();
+        TestRouter::request()->setHost('hello.world.com');
+        TestRouter::debug('/test', 'get');
 
         $this->assertTrue($this->result);
 
     }
 
+    public function testDomainNotAllowedRoute()
+    {
+        $this->result = false;
+
+        TestRouter::group(['domain' => '{subdomain}.world.com'], function () {
+            TestRouter::get('/test', function ($subdomain = null) {
+                $this->result = ($subdomain === 'hello');
+            });
+        });
+
+        TestRouter::request()->setHost('other.world.com');
+
+
+        TestRouter::debug('/test', 'get');
+
+        $this->assertFalse($this->result);
+
+    }
+
+    public function testRegEx()
+    {
+        TestRouter::get('/my/{path}', 'DummyController@method1')->where(['path' => '[a-zA-Z\-]+']);
+        TestRouter::debug('/my/custom-path', 'get');
+    }
+
+    public function testParameterDefaultValue() {
+
+        $defaultVariable = null;
+
+        TestRouter::get('/my/{path?}', function($path = 'working') use(&$defaultVariable) {
+            $defaultVariable = $path;
+        });
+
+        TestRouter::debug('/my/');
+
+        $this->assertEquals('working', $defaultVariable);
+
+    }
+
+    public function testDefaultParameterRegex()
+    {
+        TestRouter::get('/my/{path}', 'DummyController@param', ['defaultParameterRegex' => '[\w\-]+']);
+        $output = TestRouter::debugOutput('/my/custom-regex', 'get');
+
+        $this->assertEquals('custom-regex', $output);
+    }
+
+    public function testDefaultParameterRegexGroup()
+    {
+        TestRouter::group(['defaultParameterRegex' => '[\w\-]+'], function() {
+            TestRouter::get('/my/{path}', 'DummyController@param');
+        });
+
+        $output = TestRouter::debugOutput('/my/custom-regex', 'get');
+
+        $this->assertEquals('custom-regex', $output);
+    }
+
 }

test/RouterUrlTest.php

@@ -3,111 +3,170 @@
 require_once 'Dummy/DummyMiddleware.php';
 require_once 'Dummy/DummyController.php';
 require_once 'Dummy/Handler/ExceptionHandler.php';
-
-use Pecee\SimpleRouter\SimpleRouter as SimpleRouter;
+require_once 'Helpers/TestRouter.php';
 
 class RouterUrlTest extends PHPUnit_Framework_TestCase
 {
-    protected $result = false;
 
-    protected function getUrl($name = null, $parameters = null, array $getParams = [])
+    public function testIssue253()
     {
-        return SimpleRouter::getUrl($name, $parameters, $getParams);
+        TestRouter::get('/', 'DummyController@method1');
+        TestRouter::get('/page/{id?}', 'DummyController@method1');
+        TestRouter::get('/test-output', function() {
+            return 'return value';
+        });
+
+        TestRouter::debugNoReset('/page/22', 'get');
+        $this->assertEquals('/page/{id?}/', TestRouter::router()->getRequest()->getLoadedRoute()->getUrl());
+
+        TestRouter::debugNoReset('/', 'get');
+        $this->assertEquals('/', TestRouter::router()->getRequest()->getLoadedRoute()->getUrl());
+
+        $output = TestRouter::debugOutput('/test-output', 'get');
+        $this->assertEquals('return value', $output);
+
+        TestRouter::router()->reset();
+    }
+
+    public function testUnicodeCharacters()
+    {
+        // Test spanish characters
+        TestRouter::get('/cursos/listado/{listado?}/{category?}', 'DummyController@method1', ['defaultParameterRegex' => '[\w\p{L}\s-]+']);
+        TestRouter::debugNoReset('/cursos/listado/especialidad/cirugía local', 'get');
+        $this->assertEquals('/cursos/listado/{listado?}/{category?}/', TestRouter::router()->getRequest()->getLoadedRoute()->getUrl());
+
+        // Test danish characters
+        TestRouter::get('/kategori/økse', 'DummyController@method1', ['defaultParameterRegex' => '[\w\ø]+']);
+        TestRouter::debugNoReset('/kategori/økse', 'get');
+        $this->assertEquals('/kategori/økse/', TestRouter::router()->getRequest()->getLoadedRoute()->getUrl());
+
+        TestRouter::get('/test/{param}', 'DummyController@method1', ['defaultParameterRegex' => '[\w\p{L}\s-\í]+']);
+        TestRouter::debugNoReset('/test/Dermatología');
+
+        $parameters = TestRouter::request()->getLoadedRoute()->getParameters();
+
+        $this->assertEquals('Dermatología', $parameters['param']);
+
+        TestRouter::router()->reset();
+    }
+
+    public function testOptionalParameters()
+    {
+        TestRouter::get('/aviso/legal', 'DummyController@method1');
+        TestRouter::get('/aviso/{aviso}', 'DummyController@method1');
+        TestRouter::get('/pagina/{pagina}', 'DummyController@method1');
+        TestRouter::get('/{pagina?}', 'DummyController@method1');
+
+        TestRouter::debugNoReset('/aviso/optional', 'get');
+        $this->assertEquals('/aviso/{aviso}/', TestRouter::router()->getRequest()->getLoadedRoute()->getUrl());
+
+        TestRouter::debugNoReset('/pagina/optional', 'get');
+        $this->assertEquals('/pagina/{pagina}/', TestRouter::router()->getRequest()->getLoadedRoute()->getUrl());
+
+        TestRouter::debugNoReset('/optional', 'get');
+        $this->assertEquals('/{pagina?}/', TestRouter::router()->getRequest()->getLoadedRoute()->getUrl());
+
+        TestRouter::debugNoReset('/avisolegal', 'get');
+        $this->assertNotEquals('/aviso/{aviso}/', TestRouter::router()->getRequest()->getLoadedRoute()->getUrl());
+
+        TestRouter::debugNoReset('/avisolegal', 'get');
+        $this->assertEquals('/{pagina?}/', TestRouter::router()->getRequest()->getLoadedRoute()->getUrl());
+
+        TestRouter::router()->reset();
+    }
+
+    public function testSimilarUrls()
+    {
+        // Match normal route on alias
+        TestRouter::resource('/url11', 'DummyController@method1');
+        TestRouter::resource('/url1', 'DummyController@method1', ['as' => 'match']);
+
+        TestRouter::debugNoReset('/url1', 'get');
+
+        $this->assertEquals(TestRouter::getUrl('match'), TestRouter::getUrl());
+
+        TestRouter::router()->reset();
     }
 
     public function testUrls()
     {
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setMethod('get');
-        SimpleRouter::request()->setUri('/');
-
         // Match normal route on alias
-        SimpleRouter::get('/', 'DummyController@silent', ['as' => 'home']);
+        TestRouter::get('/', 'DummyController@method1', ['as' => 'home']);
 
-        SimpleRouter::get('/about', 'DummyController@about');
+        TestRouter::get('/about', 'DummyController@about');
 
-        SimpleRouter::group(['prefix' => '/admin', 'as' => 'admin'], function () {
+        TestRouter::group(['prefix' => '/admin', 'as' => 'admin'], function () {
 
             // Match route with prefix on alias
-            SimpleRouter::get('/{id?}', 'DummyController@start', ['as' => 'home']);
+            TestRouter::get('/{id?}', 'DummyController@method2', ['as' => 'home']);
 
             // Match controller with prefix and alias
-            SimpleRouter::controller('/users', 'DummyController', ['as' => 'users']);
+            TestRouter::controller('/users', 'DummyController', ['as' => 'users']);
 
             // Match controller with prefix and NO alias
-            SimpleRouter::controller('/pages', 'DummyController');
+            TestRouter::controller('/pages', 'DummyController');
 
         });
 
-        SimpleRouter::group(['prefix' => 'api', 'as' => 'api'], function () {
+        TestRouter::group(['prefix' => 'api', 'as' => 'api'], function () {
 
             // Match resource controller
-            SimpleRouter::resource('phones', 'DummyController');
+            TestRouter::resource('phones', 'DummyController');
 
         });
 
-        SimpleRouter::controller('gadgets', 'DummyController', ['names' => ['getIphoneInfo' => 'iphone']]);
+        TestRouter::controller('gadgets', 'DummyController', ['names' => ['getIphoneInfo' => 'iphone']]);
 
         // Match controller with no prefix and no alias
-        SimpleRouter::controller('/cats', 'CatsController');
+        TestRouter::controller('/cats', 'CatsController');
 
         // Pretend to load page
-        SimpleRouter::start();
+        TestRouter::debugNoReset('/', 'get');
 
-        $this->assertEquals('/gadgets/iphoneinfo/', $this->getUrl('gadgets.iphone'));
+        $this->assertEquals('/gadgets/iphoneinfo/', TestRouter::getUrl('gadgets.iphone'));
 
-        $this->assertEquals('/api/phones/create/', $this->getUrl('api.phones.create'));
+        $this->assertEquals('/api/phones/create/', TestRouter::getUrl('api.phones.create'));
 
         // Should match /
-        $this->assertEquals('/', $this->getUrl('home'));
+        $this->assertEquals('/', TestRouter::getUrl('home'));
 
         // Should match /about/
-        $this->assertEquals('/about/', $this->getUrl('DummyController@about'));
+        $this->assertEquals('/about/', TestRouter::getUrl('DummyController@about'));
 
         // Should match /admin/
-        $this->assertEquals('/admin/', $this->getUrl('DummyController@start'));
+        $this->assertEquals('/admin/', TestRouter::getUrl('DummyController@method2'));
 
         // Should match /admin/
-        $this->assertEquals('/admin/', $this->getUrl('admin.home'));
+        $this->assertEquals('/admin/', TestRouter::getUrl('admin.home'));
 
         // Should match /admin/2/
-        $this->assertEquals('/admin/2/', $this->getUrl('admin.home', ['id' => 2]));
+        $this->assertEquals('/admin/2/', TestRouter::getUrl('admin.home', ['id' => 2]));
 
         // Should match /admin/users/
-        $this->assertEquals('/admin/users/', $this->getUrl('admin.users'));
+        $this->assertEquals('/admin/users/', TestRouter::getUrl('admin.users'));
 
         // Should match /admin/users/home/
-        $this->assertEquals('/admin/users/home/', $this->getUrl('admin.users@home'));
+        $this->assertEquals('/admin/users/home/', TestRouter::getUrl('admin.users@home'));
 
         // Should match /cats/
-        $this->assertEquals('/cats/', $this->getUrl('CatsController'));
+        $this->assertEquals('/cats/', TestRouter::getUrl('CatsController'));
 
         // Should match /cats/view/
-        $this->assertEquals('/cats/view/', $this->getUrl('CatsController', 'view'));
+        $this->assertEquals('/cats/view/', TestRouter::getUrl('CatsController', 'view'));
 
         // Should match /cats/view/
-        //$this->assertEquals('/cats/view/', $this->getUrl('CatsController', ['view']));
+        //$this->assertEquals('/cats/view/', TestRouter::getUrl('CatsController', ['view']));
 
         // Should match /cats/view/666
-        $this->assertEquals('/cats/view/666/', $this->getUrl('CatsController@getView', ['666']));
+        $this->assertEquals('/cats/view/666/', TestRouter::getUrl('CatsController@getView', ['666']));
 
         // Should match /funny/man/
-        $this->assertEquals('/funny/man/', $this->getUrl('/funny/man'));
+        $this->assertEquals('/funny/man/', TestRouter::getUrl('/funny/man'));
 
         // Should match /?jackdaniels=true&cola=yeah
-        $this->assertEquals('/?jackdaniels=true&cola=yeah', $this->getUrl('home', null, ['jackdaniels' => 'true', 'cola' => 'yeah']));
+        $this->assertEquals('/?jackdaniels=true&cola=yeah', TestRouter::getUrl('home', null, ['jackdaniels' => 'true', 'cola' => 'yeah']));
 
-    }
-
-    public function testRegEx()
-    {
-        SimpleRouter::router()->reset();
-        SimpleRouter::request()->setMethod('get');
-        SimpleRouter::request()->setUri('/my/custom-path');
-
-        SimpleRouter::get('/my/{path}', 'DummyController@start')->where(['path' => '[a-zA-Z\-]+']);
-
-        SimpleRouter::start();
+        TestRouter::router()->reset();
 
     }