Fix couple of occurences of missed DS constant usage

Blacklight/NZBExport.php

@@ -5,33 +5,22 @@ namespace Blacklight;
 use App\Models\UsenetGroup;
 use Blacklight\utility\Utility;
 use Illuminate\Support\Facades\File;
+use Illuminate\Support\Str;
 
 /**
  * Class NZBExport.
  */
 class NZBExport
 {
-    /**
-     * @var mixed
-     */
-    protected $browser;
+    protected mixed $browser;
 
     protected $retVal;
 
-    /**
-     * @var NZB
-     */
-    protected $nzb;
+    protected NZB $nzb;
 
-    /**
-     * @var Releases
-     */
-    protected $releases;
+    protected Releases $releases;
 
-    /**
-     * @var bool
-     */
-    protected $echoCLI;
+    protected bool $echoCLI;
 
     /**
      * NZBExport constructor.
@@ -70,8 +59,8 @@ class NZBExport
         $path = $params[0];
 
         // Check if the path ends with dir separator.
-        if (substr($path, -1) !== DS) {
-            $path .= DS;
+        if (! Str::endsWith($path, '/')) {
+            $path .= '/';
         }
 
         // Check if it's a directory.
@@ -202,9 +191,9 @@ class NZBExport
     }
 
     /**
-     * @return bool|string
+     * @return true
      */
-    protected function returnValue()
+    protected function returnValue(): bool
     {
         return $this->browser ? $this->retVal : true;
     }

Blacklight/Nfo.php

@@ -78,7 +78,7 @@ class Nfo
 
         $this->tmpPath = (string) Settings::settingValue('..tmpunrarpath');
         if (! preg_match('/[\/\\\\]$/', $this->tmpPath)) {
-            $this->tmpPath .= DS;
+            $this->tmpPath .= '/';
         }
     }
 

Blacklight/processing/post/ProcessAdditional.php

@@ -428,7 +428,7 @@ class ProcessAdditional
 
         // Check if it ends with a dir separator.
         if (! preg_match('/[\/\\\\]$/', $this->_mainTmpPath)) {
-            $this->_mainTmpPath .= DS;
+            $this->_mainTmpPath .= '/';
         }
 
         // If we are doing per group, use the groupID has a inner path, so other scripts don't delete the files we are working on.

app/Http/Controllers/Admin/AdminNzbController.php

@@ -7,6 +7,7 @@ use Blacklight\NZBExport;
 use Blacklight\NZBImport;
 use Blacklight\Releases;
 use Illuminate\Http\Request;
+use Illuminate\Support\Str;
 
 class AdminNzbController extends BasePageController
 {
@@ -39,8 +40,8 @@ class AdminNzbController extends BasePageController
 
                 // Get the path the user set in the browser if he put one.
                 $path = ($request->has('folder') ? $request->input('folder') : '');
-                if (substr($path, \strlen($path) - 1) !== DS) {
-                    $path .= DS;
+                if (! Str::endsWith($path, '/')) {
+                    $path .= '/';
                 }
 
                 // Get the files from the user specified path.

misc/testing/nzb-export.php

@@ -35,6 +35,6 @@ $NE->beginExport(
         // Group ID.
         (strtolower($argv[4]) === 'false' ? 0 : (int) $argv[4]),
         // Gzip.
-        (strtolower($argv[5]) === 'true' ? true : false),
+        strtolower($argv[5]) === 'true',
     ]
 );