normalize filenames

app/Http/Livewire/Meetup/Form/MeetupEventForm.php

@@ -21,6 +21,10 @@ class MeetupEventForm extends Component
 
     public array $series = [];
 
+    public ?string $fromUrl = '';
+
+    protected $queryString = ['fromUrl' => ['except' => '']];
+
     public function rules()
     {
         return [
@@ -52,6 +56,9 @@ class MeetupEventForm extends Component
             ->can('update', $this->meetupEvent)) {
             abort(403);
         }
+        if (!$this->fromUrl) {
+            $this->fromUrl = url()->previous();
+        }
     }
 
     public function updatedMeetupEventStart($value)

app/Http/Livewire/Meetup/Form/MeetupForm.php

@@ -57,6 +57,9 @@ class MeetupForm extends Component
         ) {
             abort(403);
         }
+        if (!$this->fromUrl) {
+            $this->fromUrl = url()->previous();
+        }
     }
 
     public function submit()
@@ -66,6 +69,7 @@ class MeetupForm extends Component
 
         if ($this->image) {
             $this->meetup->addMedia($this->image)
+                         ->usingFileName(md5($this->image->getClientOriginalName()).'.'.$this->image->getClientOriginalExtension())
                          ->toMediaCollection('logo');
         }