Simplified path handling in DirectoryController

app/Controllers/DirectoryController.php

@@ -10,7 +10,6 @@ use Slim\Views\Twig;
 use Symfony\Component\Finder\Exception\DirectoryNotFoundException;
 use Symfony\Component\Finder\Finder;
 use Symfony\Component\Finder\SplFileInfo;
-use Tightenco\Collect\Support\Collection;
 
 class DirectoryController
 {
@@ -64,29 +63,13 @@ class DirectoryController
             'files' => $search ? $files->name(
                 sprintf('/(?:.*)%s(?:.*)/i', preg_quote($search, '/'))
             ) : $files->depth(0),
-            'path' => $this->relativePath($path),
+            'path' => $path,
             'is_root' => $this->isRoot($path),
             'readme' => $this->readme($path),
             'search' => $search,
         ]);
     }
 
-    /**
-     * Return the relative path given a full path.
-     *
-     * @param string $path
-     *
-     * @return string
-     */
-    protected function relativePath(string $path): string
-    {
-        $realPath = realpath($this->container->get('base_path') . '/' . $path);
-
-        return Collection::make(explode('/', $realPath))->diff(
-            explode('/', $this->container->get('base_path'))
-        )->filter()->implode('/');
-    }
-
     /**
      * Determine if a provided path is the root path.
      *

tests/Support/HelpersTest.php

@@ -4,7 +4,6 @@ namespace Tests\Support;
 
 use App\Support\Helpers;
 use PHPUnit\Framework\TestCase;
-use RuntimeException;
 
 class HelpersTest extends TestCase
 {
@@ -48,25 +47,4 @@ class HelpersTest extends TestCase
 
         $this->assertEquals('Test charlie; please ignore', $env);
     }
-
-    public function test_it_can_get_a_relative_path_from_one_path_to_another(): void
-    {
-        $relativePath = Helpers::realativePath('foo/bar', 'foo/bar/baz/qux');
-
-        $this->assertEquals('baz/qux', $relativePath);
-    }
-
-    public function test_it_cat_get_a_relative_path_to_itself(): void
-    {
-        $relativePath = Helpers::realativePath('foo/bar/baz', 'foo/bar/baz');
-
-        $this->assertEquals('', $relativePath);
-    }
-
-    public function test_it_can_get_a_relative_path_between_two_unrelated_paths(): void
-    {
-        $path = $this->expectException(RuntimeException::class);
-
-        Helpers::realativePath('foo/bar', 'baz/qux');
-    }
 }