Feature/case insensitivity

config/redirection.php

@@ -27,6 +27,17 @@
     */
     'default_status_code' => (int)env('REDIRECT_DEFAULT_STATUS', 301),
 
+    /*
+    |--------------------------------------------------------------------------
+    | Case sensitivity
+    |--------------------------------------------------------------------------
+    |
+    | Whether to match URLs case sensitively or not.
+    | Default to false because most URLs are not case sensitive.
+    |
+    */
+    'case-sensitive' => (bool) env('REDIRECT_CASE_SENSITIVE', false),
+
     /*
     |--------------------------------------------------------------------------
     | Redirect Driver

src/Drivers/FileRedirector.php

@@ -19,6 +19,11 @@ public function getRedirectFor(string $path): ?Redirect
     {
         $redirect = config(config("redirection.drivers.{$this->driver}.source"));
 
+        if (false === config('redirection.case-sensitive')) {
+            $redirect = array_change_key_case($redirect, CASE_LOWER);
+            $path = strtolower($path);
+        }
+
         if (! array_key_exists($path, $redirect)) {
             return null;
         }

src/Models/Redirection.php

@@ -61,7 +61,7 @@ public static function getStatuses(): array
      */
     public function scopeWhereOldUrl(Builder $query, string $url): Builder
     {
-        return $query->where('old_url', $url);
+        return $query->where('old_url', config('redirection.case-sensitive') ? $url : strtolower($url));
     }
 
     /**
@@ -74,7 +74,7 @@ public function scopeWhereOldUrl(Builder $query, string $url): Builder
      */
     public function scopeWhereNewUrl(Builder $query, string $url): Builder
     {
-        return $query->where('new_url', $url);
+        return $query->where('new_url', config('redirection.case-sensitive') ? $url : strtolower($url));
     }
 
     /**
@@ -85,7 +85,8 @@ public function scopeWhereNewUrl(Builder $query, string $url): Builder
      */
     public function setOldUrlAttribute(string $value): void
     {
-        $this->attributes['old_url'] = trim(parse_url($value)['path'], '/');
+        $value = trim(parse_url($value)['path'], '/');
+        $this->attributes['old_url'] = config('redirection.case-sensitive') ? $value : strtolower($value);
     }
 
     /**
@@ -96,7 +97,8 @@ public function setOldUrlAttribute(string $value): void
      */
     public function setNewUrlAttribute(string $value): void
     {
-        $this->attributes['new_url'] = trim(parse_url($value)['path'], '/');
+        $value = trim(parse_url($value)['path'], '/');
+        $this->attributes['new_url'] = config('redirection.case-sensitive') ? $value : strtolower($value);
     }
 
     /**
@@ -127,7 +129,9 @@ public function syncOldRedirects(RedirectionModelContract $model, string $finalU
      */
     public static function findValidOrNull(string $path): ?Redirection
     {
-        return static::where('old_url', $path === '/' ? $path : trim($path, '/'))
+        $path = ($path === '/' ? $path : trim($path, '/'));
+
+        return static::where('old_url', config('redirection.case-sensitive') ? $path : strtolower($path))
             ->whereNotNull('new_url')
             ->whereIn('status_code', array_keys(self::getStatuses()))
             ->latest()

tests/Drivers/DatabaseRedirectionTest.php

@@ -22,6 +22,36 @@ public function it_redirects_a_request(): void
             ->assertRedirect('new/url');
     }
 
+    /** @test */
+    public function it_doesnt_redirect_case_sensitive_requests(): void
+    {
+        $this->app['config']->set('redirection.driver', 'database');
+        $this->app['config']->set('redirection.case-sensitive', true);
+
+        Redirection::create([
+            'old_url' => 'old-url',
+            'new_url' => 'new/url',
+        ]);
+
+        $this->get('old-URL')
+            ->assertNotFound();
+    }
+
+    /** @test */
+    public function it_does_redirect_case_insensitive_requests(): void
+    {
+        $this->app['config']->set('redirection.driver', 'database');
+        $this->app['config']->set('redirection.case-sensitive', false);
+
+        Redirection::create([
+            'old_url' => 'old-url',
+            'new_url' => 'new/url',
+        ]);
+
+        $this->get('OLD-URL')
+            ->assertRedirect('new/url');
+    }
+
     /** @test */
     public function it_redirects_nested_requests(): void
     {

tests/Drivers/FileRedirectorTest.php

@@ -17,6 +17,30 @@ public function it_inserts_a_path_redirection_and_redirects_a_request_with_defau
         $this->get('old-url')->assertRedirect('new/url');
     }
 
+    /** @test */
+    public function it_inserts_a_path_redirection_and_redirects_a_request_with_case_sensitive_matching(): void
+    {
+        $this->app['config']->set('redirection.driver', 'config');
+        $this->app['config']->set('redirection.case-sensitive', true);
+        $this->app['config']->set('redirection.urls', [
+            'old-url' => 'new/url',
+        ]);
+
+        $this->get('old-URL')->assertNotFound();
+    }
+
+    /** @test */
+    public function it_inserts_a_path_redirection_and_redirects_a_request_with_case_insensitive_matching(): void
+    {
+        $this->app['config']->set('redirection.driver', 'config');
+        $this->app['config']->set('redirection.case-sensitive', false);
+        $this->app['config']->set('redirection.urls', [
+            'old-url' => 'new/url',
+        ]);
+
+        $this->get('OLD-URL')->assertRedirect('new/url');
+    }
+
     /** @test */
     public function it_inserts_a_path_redirection_and_redirects_a_request_with_a_custom_status_code(): void
     {

tests/TestCase.php

@@ -39,6 +39,9 @@ protected function defineRoutes($router): void
         $router->middleware(RedirectRequests::class)->get('old-url', function () {
             return '';
         });
+        $router->middleware(RedirectRequests::class)->get('OLD-URL', function () {
+            return '';
+        });
         $router->middleware(RedirectRequests::class)->get('/new/url', function () {
             return '';
         });