Fixed offsetGet return type deprication warning

Dynamic domain, fixed Subdomain

README.md

@@ -62,6 +62,7 @@ You can donate any amount of your choice by [clicking here](https://www.paypal.c
 - [ExceptionHandlers](#exceptionhandlers)
     - [Handling 404, 403 and other errors](#handling-404-403-and-other-errors)
 	- [Using custom exception handlers](#using-custom-exception-handlers)
+		- [Prevent merge of parent exception-handlers](#prevent-merge-of-parent-exception-handlers)
 - [Urls](#urls)
     - [Get the current url](#get-the-current-url)
  	- [Get by name (single route)](#get-by-name-single-route)
@@ -971,6 +972,12 @@ If you do not want a redirect, but want the error-page rendered on the current-u
 $request->setRewriteCallback('ErrorController@notFound');
 ```
 
+If you will set the correct status for the browser error use:
+
+```php
+SimpleRouter::response()->httpCode(404);
+```
+
 ## Using custom exception handlers
 
 This is a basic example of an ExceptionHandler implementation (please see "[Easily overwrite route about to be loaded](#easily-overwrite-route-about-to-be-loaded)" for examples on how to change callback).
@@ -1014,6 +1021,41 @@ class CustomExceptionHandler implements IExceptionHandler
 }
 ```
 
+You can add your custom exception-handler class to your group by using the `exceptionHandler` settings-attribute.
+`exceptionHandler` can be either class-name or array of class-names.
+
+```php
+SimpleRouter::group(['exceptionHandler' => \Demo\Handlers\CustomExceptionHandler::class], function() {
+
+    // Your routes here
+
+});
+```
+
+### Prevent merge of parent exception-handlers
+
+By default the router will merge exception-handlers to any handlers provided by parent groups, and will be executed in the order of newest to oldest.
+
+If you want your groups exception handler to be executed independently, you can add the `mergeExceptionHandlers` attribute and set it to `false`.
+
+```php
+SimpleRouter::group(['prefix' => '/', 'exceptionHandler' => \Demo\Handlers\FirstExceptionHandler::class, 'mergeExceptionHandlers' => false], function() {
+
+	SimpleRouter::group(['prefix' => '/admin', 'exceptionHandler' => \Demo\Handlers\SecondExceptionHandler::class], function() {
+	
+		// Both SecondExceptionHandler and FirstExceptionHandler will trigger (in that order).
+	
+	});
+	
+	SimpleRouter::group(['prefix' => '/user', 'exceptionHandler' => \Demo\Handlers\SecondExceptionHandler::class, 'mergeExceptionHandlers' => false], function() {
+	
+		// Only SecondExceptionHandler will trigger.
+	
+	});
+
+});
+```
+
 ---
 
 # Urls
@@ -2037,4 +2079,4 @@ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
+SOFTWARE.

composer.json

@@ -27,7 +27,7 @@
     }
   ],
   "require": {
-    "php": ">=7.1",
+    "php": ">=7.4",
     "ext-json": "*"
   },
   "require-dev": {

src/Pecee/Http/Input/InputItem.php

@@ -81,7 +81,7 @@ class InputItem implements ArrayAccess, IInputItem, IteratorAggregate
         return isset($this->value[$offset]);
     }
 
-    public function offsetGet($offset)
+    public function offsetGet($offset): ?self
     {
         if ($this->offsetExists($offset) === true) {
             return $this->value[$offset];

src/Pecee/Http/Request.php

@@ -129,7 +129,12 @@ class Request
         $this->setHost($this->getHeader('http-host'));
 
         // Check if special IIS header exist, otherwise use default.
-        $this->setUrl(new Url($this->getFirstHeader(['unencoded-url', 'request-uri'])));
+        $url = $this->getHeader('unencoded-url');
+        if($url !== null){
+            $this->setUrl(new Url($url));
+        }else{
+            $this->setUrl(new Url(urldecode($this->getHeader('request-uri'))));
+        }
         $this->setContentType((string)$this->getHeader('content-type'));
         $this->setMethod((string)($_POST[static::FORCE_METHOD_KEY] ?? $this->getHeader('request-method')));
         $this->inputHandler = new InputHandler($this);

src/Pecee/SimpleRouter/Route/IGroupRoute.php

@@ -31,6 +31,21 @@ interface IGroupRoute extends IRoute
      */
     public function setExceptionHandlers(array $handlers): self;
 
+    /**
+     * Returns true if group should overwrite existing exception-handlers.
+     *
+     * @return bool
+     */
+    public function getMergeExceptionHandlers(): bool;
+
+    /**
+     * When enabled group will overwrite any existing exception-handlers.
+     *
+     * @param bool $merge
+     * @return static
+     */
+    public function setMergeExceptionHandlers(bool $merge): self;
+
     /**
      * Get exception-handlers for group
      *

src/Pecee/SimpleRouter/Route/Route.php

@@ -123,7 +123,8 @@ abstract class Route implements IRoute
             );
 
         // Ensures that host names/domains will work with parameters
-        $url = '/' . ltrim($url, '/');
+        
+        if($route[0] == '{') $url = '/' . ltrim($url, '/');
         $urlRegex = '';
         $parameters = [];
 
@@ -131,7 +132,7 @@ abstract class Route implements IRoute
             $urlRegex = preg_quote($route, '/');
         } else {
 
-            foreach (preg_split('/((-?\/?){[^}]+})/', $route) as $key => $t) {
+            foreach (preg_split('/((\.?-?\/?){[^}]+})/', $route) as $key => $t) {
 
                 $regex = '';
 
@@ -146,7 +147,7 @@ abstract class Route implements IRoute
                         $regex = $parameterRegex ?? $this->defaultParameterRegex ?? static::PARAMETERS_DEFAULT_REGEX;
                     }
 
-                    $regex = sprintf('((\/|-)(?P<%2$s>%3$s))%1$s', $parameters[2][$key], $name, $regex);
+                    $regex = sprintf('((\/|-|\.)(?P<%2$s>%3$s))%1$s', $parameters[2][$key], $name, $regex);
                 }
 
                 $urlRegex .= preg_quote($t, '/') . $regex;

src/Pecee/SimpleRouter/Route/RouteGroup.php

@@ -12,6 +12,7 @@ class RouteGroup extends Route implements IGroupRoute
     protected $name;
     protected $domains = [];
     protected $exceptionHandlers = [];
+    protected $mergeExceptionHandlers = true;
 
     /**
      * Method called to check if a domain matches
@@ -36,6 +37,7 @@ class RouteGroup extends Route implements IGroupRoute
 
             if ($parameters !== null && count($parameters) !== 0) {
                 $this->parameters = $parameters;
+
                 return true;
             }
         }
@@ -76,7 +78,7 @@ class RouteGroup extends Route implements IGroupRoute
         }
 
         /* Skip if prefix doesn't match */
-        if ($this->prefix !== null && stripos($url, $parsedPrefix) === false) {
+        if ($this->prefix !== null && stripos($url, rtrim($parsedPrefix, '/') . '/') === false) {
             return false;
         }
 
@@ -174,6 +176,29 @@ class RouteGroup extends Route implements IGroupRoute
         return $this->prefix;
     }
 
+    /**
+     * When enabled group will overwrite any existing exception-handlers.
+     *
+     * @param bool $merge
+     * @return static
+     */
+    public function setMergeExceptionHandlers(bool $merge): IGroupRoute
+    {
+        $this->mergeExceptionHandlers = $merge;
+
+        return $this;
+    }
+
+    /**
+     * Returns true if group should overwrite existing exception-handlers.
+     *
+     * @return bool
+     */
+    public function getMergeExceptionHandlers(): bool
+    {
+        return $this->mergeExceptionHandlers;
+    }
+
     /**
      * Merge with information from another route.
      *
@@ -187,6 +212,10 @@ class RouteGroup extends Route implements IGroupRoute
             $this->setPrefix($settings['prefix'] . $this->prefix);
         }
 
+        if (isset($settings['mergeExceptionHandlers']) === true) {
+            $this->setMergeExceptionHandlers($settings['mergeExceptionHandlers']);
+        }
+
         if ($merge === false && isset($settings['exceptionHandler']) === true) {
             $this->setExceptionHandlers((array)$settings['exceptionHandler']);
         }

src/Pecee/SimpleRouter/Router.php

@@ -35,6 +35,12 @@ class Router
      * @var bool
      */
     protected $isProcessingRoute;
+    
+    /**
+     * Defines all data from current processing route.
+     * @var ILoadableRoute
+     */
+    protected $currentProcessingRoute;
 
     /**
      * All added routes
@@ -160,7 +166,7 @@ class Router
     public function addRoute(IRoute $route): IRoute
     {
         $this->fireEvents(EventHandler::EVENT_ADD_ROUTE, [
-            'route' => $route,
+            'route'      => $route,
             'isSubRoute' => $this->isProcessingRoute,
         ]);
 
@@ -203,7 +209,7 @@ class Router
     /**
      * Process added routes.
      *
-     * @param array $routes
+     * @param array|IRoute[] $routes
      * @param IGroupRoute|null $group
      * @throws NotFoundHttpException
      */
@@ -211,9 +217,6 @@ class Router
     {
         $this->debug('Processing routes');
 
-        // Loop through each route-request
-        $exceptionHandlers = [];
-
         // Stop processing routes if no valid route is found.
         if ($this->request->getRewriteRoute() === null && $this->request->getUrl()->getOriginalUrl() === '') {
             $this->debug('Halted route-processing as no valid route was found');
@@ -223,7 +226,7 @@ class Router
 
         $url = $this->request->getRewriteUrl() ?? $this->request->getUrl()->getPath();
 
-        /* @var $route IRoute */
+        // Loop through each route-request
         foreach ($routes as $route) {
 
             $this->debug('Processing route "%s"', get_class($route));
@@ -240,13 +243,22 @@ class Router
 
                     /* Add exception handlers */
                     if (count($route->getExceptionHandlers()) !== 0) {
-                        /** @noinspection AdditionOperationOnArraysInspection */
-                        $exceptionHandlers += $route->getExceptionHandlers();
+
+                        if ($route->getMergeExceptionHandlers() === true) {
+
+                            foreach ($route->getExceptionHandlers() as $handler) {
+                                $this->exceptionHandlers[] = $handler;
+                            }
+
+                        } else {
+                            $this->exceptionHandlers = $route->getExceptionHandlers();
+                        }
                     }
 
                     /* Only render partial group if it matches */
                     if ($route instanceof IPartialGroupRoute === true) {
                         $this->renderAndProcess($route);
+                        continue;
                     }
 
                 }
@@ -264,8 +276,6 @@ class Router
                 $this->processedRoutes[] = $route;
             }
         }
-
-        $this->exceptionHandlers = array_merge($exceptionHandlers, $this->exceptionHandlers);
     }
 
     /**
@@ -367,6 +377,9 @@ class Router
             foreach ($this->processedRoutes as $key => $route) {
 
                 $this->debug('Matching route "%s"', get_class($route));
+                
+                /* Add current processing route to constants */
+                $this->currentProcessingRoute = $route;
 
                 /* If the route matches */
                 if ($route->matchRoute($url, $this->request) === true) {
@@ -679,7 +692,7 @@ class Router
                 ->setParams($getParams);
         }
 
-        if($name !== null) {
+        if ($name !== null) {
             /* We try to find a match on the given name */
             $route = $this->findRoute($name);
 
@@ -923,6 +936,16 @@ class Router
     {
         return $this->debugList;
     }
+    
+    /**
+     * Get the current processing route details.
+     *
+     * @return ILoadableRoute
+     */
+    public function getCurrentProcessingRoute(): ILoadableRoute
+    {
+        return $this->currentProcessingRoute;
+    }
 
     /**
      * Changes the rendering behavior of the router.
@@ -942,7 +965,8 @@ class Router
     public function addExceptionHandler(IExceptionHandler $handler): self
     {
         $this->exceptionHandlers[] = $handler;
+
         return $this;
     }
 
-}
+}

tests/Pecee/SimpleRouter/RouterRewriteTest.php

@@ -33,9 +33,9 @@ class RouterRewriteTest extends \PHPUnit\Framework\TestCase
         global $stack;
         $stack = [];
 
-        TestRouter::group(['exceptionHandler' => [ExceptionHandlerFirst::class, ExceptionHandlerSecond::class]], function () use ($stack) {
+        TestRouter::group(['exceptionHandler' => [ExceptionHandlerFirst::class, ExceptionHandlerSecond::class]], function () {
 
-            TestRouter::group(['exceptionHandler' => ExceptionHandlerThird::class], function () use ($stack) {
+            TestRouter::group(['prefix' => '/test', 'exceptionHandler' => ExceptionHandlerThird::class], function () {
 
                 TestRouter::get('/my-path', 'DummyController@method1');
 
@@ -43,7 +43,7 @@ class RouterRewriteTest extends \PHPUnit\Framework\TestCase
         });
 
         try {
-            TestRouter::debug('/my-non-existing-path', 'get');
+            TestRouter::debug('/test/non-existing', 'get');
         } catch (\ResponseException $e) {
 
         }
@@ -58,6 +58,33 @@ class RouterRewriteTest extends \PHPUnit\Framework\TestCase
 
     }
 
+    public function testStopMergeExceptionHandlers()
+    {
+        global $stack;
+        $stack = [];
+
+        TestRouter::group(['prefix' => '/', 'exceptionHandler' => ExceptionHandlerFirst::class], function () {
+
+            TestRouter::group(['prefix' => '/admin', 'exceptionHandler' => ExceptionHandlerSecond::class, 'mergeExceptionHandlers' => false], function () {
+
+                TestRouter::get('/my-path', 'DummyController@method1');
+
+            });
+        });
+
+        try {
+            TestRouter::debug('/admin/my-path-test', 'get');
+        } catch (\Pecee\SimpleRouter\Exceptions\NotFoundHttpException $e) {
+
+        }
+
+        $expectedStack = [
+            ExceptionHandlerSecond::class,
+        ];
+
+        $this->assertEquals($expectedStack, $stack);
+    }
+
     public function testRewriteExceptionMessage()
     {
         $this->expectException(\Pecee\SimpleRouter\Exceptions\NotFoundHttpException::class);

tests/Pecee/SimpleRouter/RouterRouteTest.php

@@ -175,6 +175,70 @@ class RouterRouteTest extends \PHPUnit\Framework\TestCase
 
         TestRouter::debug('/test', 'get');
 
+        $this->assertFalse($result);
+
+    }    
+    
+    public function testFixedSubdomainDynamicDomain()
+    {
+        TestRouter::request()->setHost('other.world.com');
+
+        $result = false;
+
+        TestRouter::group(['domain' => 'other.{domain}'], function () use (&$result) {
+            TestRouter::get('/test', function ($domain = null) use (&$result) {
+
+                $result = true;
+            });
+        });
+
+        TestRouter::debug('/test', 'get');
+
+        $this->assertTrue($result);
+
+    }
+
+    public function testFixedSubdomainDynamicDomainParameter()
+    {
+        TestRouter::request()->setHost('other.world.com');
+
+        $result = false;
+
+        TestRouter::group(['domain' => 'other.{domain}'], function () use (&$result) {
+            TestRouter::get('/test', 'DummyController@param');
+            TestRouter::get('/test/{key}', 'DummyController@param');
+        });
+
+        $response = TestRouter::debugOutputNoReset('/test', 'get');
+
+        $this->assertEquals('world.com', $response);
+
+        $response = TestRouter::debugOutput('/test/unittest', 'get');
+
+        $this->assertEquals('unittest, world.com', $response);
+
+    }
+
+    public function testWrongFixedSubdomainDynamicDomain()
+    {
+        TestRouter::request()->setHost('wrong.world.com');
+
+        $result = false;
+
+        TestRouter::group(['domain' => 'other.{domain}'], function () use (&$result) {
+            TestRouter::get('/test', function ($domain = null) use (&$result) {
+
+                $result = true;
+            });
+        });
+
+        try {
+            TestRouter::debug('/test', 'get');
+        } catch(\Exception $e) {
+
+        }
+
+
         $this->assertFalse($result);
 
     }

tests/TestRouter.php

@@ -48,4 +48,17 @@ class TestRouter extends \Pecee\SimpleRouter\SimpleRouter
         return $response;
     }
 
+    public static function debugOutputNoReset(string $testUrl, string $testMethod = 'get', bool $reset = true): string
+    {
+        $response = null;
+
+        // Route request
+        ob_start();
+        static::debugNoReset($testUrl, $testMethod, $reset);
+        $response = ob_get_clean();
+
+        // Return response
+        return $response;
+    }
+
 }