wiki purge added back

resources/views/admin/dashboard.blade.php

@@ -111,7 +111,17 @@
         </div>
     </div>
     <div id="wiki" class="tab-pane fade">
-        This is a placeholder
+        <div class="container">
+            <div class="row">
+                {!! Form::open(['action' => 'Wiki\WikiController@purgeUsers', 'method' => 'POST']) !!}
+                <div class="form-group">
+                    {{ Form::label('admin', 'This action will log the administrator who peformed the action.') }}
+                    {{ Form::hidden('admin', auth()->user()->character_id) }}
+                </div>
+                {{ Form::submit('Purge Wiki', ['class' => 'btn btn-primary']) }}
+                {!! Form::close() !!}
+            </div>
+        </div>
     </div>
     <div id="taxes" class="tab-pane fade">
         <div class="container-fluid">

resources/views/admin/scratchpad.blade.php

@@ -13,9 +13,13 @@
                     <td>{{ $user['name'] }}</td>
                     <td>{{ $user['role'] }}</td>
                     <td>
+                    @if($user['permissions'])
                     @foreach($user['permissions'] as $perm)
                         {{ implode(', ', $perm) }}
                     @endforeach
+                    @else
+                        None
+                    @endif
                     </td>
                     <td>
                         {!! Form::open(['action' => 'Dashboard\AdminController@removeUser', 'method' => 'POST']) !!}