show debug info on content creator

sourcecode/hub/resources/views/components/lti-debug.blade.php

@@ -0,0 +1,24 @@
+@php use Carbon\CarbonImmutable; @endphp
+<dl>
+    <dt>LTI launch URL</dt>
+    <dd><kbd>{{ $request->getUrl() }}</kbd></dd>
+
+    <dt>LTI parameters</dt>
+    <dd>
+        <dl>
+            @foreach ($request->toArray() as $key => $value)
+                <dt>{{ $key }}</dt>
+                <dd>
+                    <kbd>{{ $value }}</kbd>
+
+                    @if ($key === 'oauth_timestamp')
+                        @php($timestamp = CarbonImmutable::createFromTimestamp((int) $value))
+                        <time datetime="{{ $timestamp->format('c') }}">
+                            ({{ $timestamp }})
+                        </time>
+                    @endif
+                </dd>
+            @endforeach
+        </dl>
+    </dd>
+</dl>

sourcecode/hub/resources/views/content/launch-creator.blade.php

@@ -1,5 +1,14 @@
-<x-layout>
+<x-sidebar-layout>
     <x-slot:title>{{ sprintf('Create a thing with %s', $tool->name) }}</x-slot:title>
 
     <x-lti-launch :launch="$launch" />
-</x-layout>
+
+    <x-slot:sidebar>
+        @if (auth()->user()?->debug_mode ?? false)
+            <details>
+                <summary>Debug</summary>
+                <x-lti-debug :request="$launch->getRequest()" />
+            </details>
+        @endif
+    </x-slot:sidebar>
+</x-sidebar-layout>

sourcecode/hub/resources/views/content/show.blade.php

@@ -43,20 +43,9 @@
 
                     <dt>Presentation launch URL</dt>
                     <dd><kbd>{{ $version->resource->view_launch_url }}</kbd></dd>
-
-                    <dt>LTI launch URL</dt>
-                    <dd><kbd>{{ $launch->getRequest()->getUrl() }}</kbd></dd>
-
-                    <dt>LTI parameters</dt>
-                    <dd>
-                        <dl>
-                            @foreach ($launch->getRequest()->toArray() as $key => $parameter)
-                                <dt>{{ $key }}</dt>
-                                <dd><kbd>{{ $parameter }}</kbd></dd>
-                            @endforeach
-                        </dl>
-                    </dd>
                 </dl>
+
+                <x-lti-debug :request="$launch->getRequest()" />
             </details>
         @endif
     </x-slot:sidebar>