Merge pull request #1553 from ArthurHoaro/fix/404-page

Properly handle 404 errors

3 files changed, 38 insertions, 4 deletions

diff --git a/application/container/ContainerBuilder.php b/application/container/ContainerBuilder.php
index 58067c99..55bb51b5 100644
--- a/application/container/ContainerBuilder.php
+++ b/application/container/ContainerBuilder.php
@@ -10,6 +10,7 @@ use Shaarli\Config\ConfigManager;
 use Shaarli\Feed\FeedBuilder;
 use Shaarli\Formatter\FormatterFactory;
 use Shaarli\Front\Controller\Visitor\ErrorController;
+use Shaarli\Front\Controller\Visitor\ErrorNotFoundController;
 use Shaarli\History;
 use Shaarli\Http\HttpAccess;
 use Shaarli\Netscape\NetscapeBookmarkUtils;
@@ -149,6 +150,9 @@ class ContainerBuilder
             );
         };
 
+        $container['notFoundHandler'] = function (ShaarliContainer $container): ErrorNotFoundController {
+            return new ErrorNotFoundController($container);
+        };
         $container['errorHandler'] = function (ShaarliContainer $container): ErrorController {
             return new ErrorController($container);
         };
diff --git a/application/container/ShaarliContainer.php b/application/container/ShaarliContainer.php
index 9a9a974a..66e669aa 100644
--- a/application/container/ShaarliContainer.php
+++ b/application/container/ShaarliContainer.php
@@ -24,21 +24,22 @@ use Slim\Container;
 /**
  * Extension of Slim container to document the injected objects.
  *
- * @property string                   $basePath             Shaarli's instance base path (e.g. `/shaarli/`)
+ * @property string                   $basePath              Shaarli's instance base path (e.g. `/shaarli/`)
  * @property BookmarkServiceInterface $bookmarkService
  * @property CookieManager            $cookieManager
  * @property ConfigManager            $conf
- * @property mixed[]                  $environment          $_SERVER automatically injected by Slim
- * @property callable                 $errorHandler         Overrides default Slim exception display
+ * @property mixed[]                  $environment           $_SERVER automatically injected by Slim
+ * @property callable                 $errorHandler          Overrides default Slim exception display
  * @property FeedBuilder              $feedBuilder
  * @property FormatterFactory         $formatterFactory
  * @property History                  $history
  * @property HttpAccess               $httpAccess
  * @property LoginManager             $loginManager
  * @property NetscapeBookmarkUtils    $netscapeBookmarkUtils
+ * @property callable                 $notFoundHandler       Overrides default Slim exception display
  * @property PageBuilder              $pageBuilder
  * @property PageCacheManager         $pageCacheManager
- * @property callable                 $phpErrorHandler      Overrides default Slim PHP error display
+ * @property callable                 $phpErrorHandler       Overrides default Slim PHP error display
  * @property PluginManager            $pluginManager
  * @property SessionManager           $sessionManager
  * @property Thumbnailer              $thumbnailer
diff --git a/application/front/controller/visitor/ErrorNotFoundController.php b/application/front/controller/visitor/ErrorNotFoundController.php
new file mode 100644
index 00000000..758dd83b
--- /dev/null
+++ b/application/front/controller/visitor/ErrorNotFoundController.php
@@ -0,0 +1,29 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Shaarli\Front\Controller\Visitor;
+
+use Slim\Http\Request;
+use Slim\Http\Response;
+
+/**
+ * Controller used to render the 404 error page.
+ */
+class ErrorNotFoundController extends ShaarliVisitorController
+{
+    public function __invoke(Request $request, Response $response): Response
+    {
+        // Request from the API
+        if (false !== strpos($request->getRequestTarget(), '/api/v1')) {
+            return $response->withStatus(404);
+        }
+
+        // This is required because the middleware is ignored if the route is not found.
+        $this->container->basePath = rtrim($request->getUri()->getBasePath(), '/');
+
+        $this->assignView('error_message', t('Requested page could not be found.'));
+
+        return $response->withStatus(404)->write($this->render('404'));
+    }
+}