User login updates

resources/themes/adminlte/views/layouts/partials/contentheader.blade.php

@@ -14,7 +14,7 @@
 							<li class="breadcrumb-item"><a href="{{url($url)}}">{{ $item }}</a></li>
 						@endforeach
 					@endisset
-					<li class="breadcrumb-item active">@yield('contentheader_title', 'Content Title')</li>
+					<li class="breadcrumb-item active">@yield('page_title','Page Title')</li>
 				</ol>
 			</div><!-- /.col -->
 		</div><!-- /.row -->

resources/themes/adminlte/views/layouts/partials/mainheader.blade.php

@@ -46,6 +46,8 @@
 					</a>
 				</div>
 			</li>
+		@else
+			<a href="{{ url('login') }}" class="text-muted pr-2"><i class="fa fa-lock"></i></a>
 		@endif
 
 		<!-- Control Side Bar -->

resources/themes/adminlte/views/layouts/partials/sidebar.blade.php

@@ -11,10 +11,10 @@
 		<!-- Sidebar user panel (optional) -->
 		<div class="user-panel mt-3 pb-3 mb-3 d-flex">
 			<div class="image">
-				<img src="{{ Gravatar::get($user->exists ? $user->email : 'nobody@example.com') }}" class="img-circle elevation-2" alt="User">
+				<img src="{{ Gravatar::get(($user->exists AND $user->email) ? $user->email : 'nobody@example.com') }}" class="img-circle elevation-2" alt="User">
 			</div>
 			<div class="info">
-				<a class="d-block">{{ $user->name ?: 'Nobody' }}</a>
+				<a href="{{ url('login') }}" class="d-block">{{ $user->name ?: 'Nobody' }}</a>
 			</div>
 		</div>