Merge branch 'master' of gitlab.com:MrFry/question-node-server

views/stuff/folders.ejs

@@ -65,7 +65,9 @@
 			<%=dirname%>
 		</h1>
 	</center>
+    <h3>
       <a href="<%= url + prevDir%>" > Up one level </a>
+    </h3>
 	</p>
 
 	<table class="maintable">

views/stuff/nofile.ejs

@@ -66,7 +66,29 @@
         <%= missingFile %>
         </br>
         <a href="<%= url %>" > Back to root </a>
+        </br>
+        <a
+          onclick='goBack("<%=missingFile%>")'
+          href="#"
+          >
+          Go back
+        </a>
       </h1>
 	</center>
 </body>
+  <script>
+    function goBack(path) {
+      path = path.replace('./public/files', '')
+      if (path[path.length - 1] == '/') {
+        path = path.substring(0, path.length -2)
+      }
+      let p = path.split('/')
+      p.pop()
+      if (p.length > 1) {
+        location.href = p.join('/')
+      } else {
+        location.href = '/'
+      }
+    }
+  </script>
 </html>