Throw exception when filename cannot be found

classes/SocialService.php

@@ -6,6 +6,7 @@ use Event;
 use Generator;
 use Illuminate\Support\Collection;
 use Media\Classes\MediaLibrary;
+use Zoomyboy\Social\Exceptions\SocialException;
 use Zoomyboy\Social\Models\Page;
 use Zoomyboy\Social\Models\Setting;
 
@@ -67,6 +68,11 @@ abstract class SocialService {
     public function saveUrl(string $source, ?string $filename = null): string
     {
         $filename = $filename ?: pathinfo(parse_url($source, PHP_URL_PATH), PATHINFO_BASENAME);
+
+        if (!pathinfo($filename, PATHINFO_FILENAME)) {
+            throw new SocialException('No real filename for storage given in "'.$source.'"');
+        }
+
         $file = $this->page->mediaPath.$filename;
 
         if (!$this->media->exists($file)) {

composer.json

@@ -8,5 +8,10 @@
             "name": "Philipp Lang",
             "email": "philipp.lang@dpsg-koeln.de"
         }
-    ]
+    ],
+    "autoload": {
+        "psr-4": {
+            "Aweos\\Social\\Exceptions\\": "./exceptions"
+        }
+    }
 }

exceptions/SocialException.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace Zoomyboy\Social\Exceptions;
+
+use Exception;
+
+class SocialException extends Exception {
+
+}