DS-1768 Add a default navigation-bar when no one is requested to allow minimal brand and navigation

dspace-jspui/src/main/webapp/layout/header-default.jsp

@@ -131,6 +131,14 @@
             <div class="container">
                 <dspace:include page="<%= navbar %>" />
             </div>
+<%
+    }
+    else
+    {
+    	%>
+        <div class="container">
+            <dspace:include page="/layout/navbar-minimal.jsp" />
+        </div>
 <%    	
     }
 %>

dspace-jspui/src/main/webapp/layout/header-submission.jsp

@@ -131,6 +131,14 @@
             <div class="container">
                 <dspace:include page="<%= navbar %>" />
             </div>
+<%
+    }
+    else
+    {
+    	%>
+        <div class="container">
+            <dspace:include page="/layout/navbar-minimal.jsp" />
+        </div>
 <%    	
     }
 %>

dspace-jspui/src/main/webapp/layout/navbar-minimal.jsp

@@ -0,0 +1,99 @@
+<%--
+
+    The contents of this file are subject to the license and copyright
+    detailed in the LICENSE and NOTICE files at the root of the source
+    tree and available online at
+
+    http://www.dspace.org/license/
+
+--%>
+<%--
+  - Default navigation bar
+--%>
+
+<%@page import="org.apache.commons.lang.StringUtils"%>
+<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
+
+<%@ page contentType="text/html;charset=UTF-8" %>
+
+<%@ taglib uri="/WEB-INF/dspace-tags.tld" prefix="dspace" %>
+
+<%@ page import="java.util.ArrayList" %>
+<%@ page import="java.util.List" %>
+<%@ page import="javax.servlet.jsp.jstl.fmt.LocaleSupport" %>
+<%@ page import="org.dspace.app.webui.util.UIUtil" %>
+<%@ page import="org.dspace.content.Collection" %>
+<%@ page import="org.dspace.content.Community" %>
+<%@ page import="org.dspace.eperson.EPerson" %>
+<%@ page import="org.dspace.core.ConfigurationManager" %>
+<%@ page import="org.dspace.browse.BrowseIndex" %>
+<%@ page import="org.dspace.browse.BrowseInfo" %>
+<%@ page import="java.util.Map" %>
+<%
+    // Is anyone logged in?
+    EPerson user = (EPerson) request.getAttribute("dspace.current.user");
+
+    // Is the logged in user an admin
+    Boolean admin = (Boolean)request.getAttribute("is.admin");
+    boolean isAdmin = (admin == null ? false : admin.booleanValue());
+
+    // Get the current page, minus query string
+    String currentPage = UIUtil.getOriginalURL(request);
+    int c = currentPage.indexOf( '?' );
+    if( c > -1 )
+    {
+        currentPage = currentPage.substring( 0, c );
+    }
+
+    // E-mail may have to be truncated
+    String navbarEmail = null;
+
+    if (user != null)
+    {
+        navbarEmail = user.getEmail();
+    }
+%>
+
+
+       <div class="navbar-header">
+         <a class="navbar-brand" href="<%= request.getContextPath() %>/"><img height="25px" src="<%= request.getContextPath() %>/image/dspace-logo-only.png" /></a>
+       </div>
+       <nav class="collapse navbar-collapse bs-navbar-collapse" role="navigation">
+       <div class="nav navbar-nav navbar-right">
+		<ul class="nav navbar-nav navbar-right">
+         <li class="dropdown">
+         <%
+    if (user != null)
+    {
+		%>
+		<a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-user"></span> <fmt:message key="jsp.layout.navbar-default.loggedin">
+		      <fmt:param><%= StringUtils.abbreviate(navbarEmail, 20) %></fmt:param>
+		  </fmt:message> <b class="caret"></b></a>
+		<%
+    } else {
+		%>
+             <a href="#" class="dropdown-toggle" data-toggle="dropdown"><span class="glyphicon glyphicon-user"></span> <fmt:message key="jsp.layout.navbar-default.sign"/> <b class="caret"></b></a>
+	<% } %>             
+             <ul class="dropdown-menu">
+               <li><a href="<%= request.getContextPath() %>/mydspace"><fmt:message key="jsp.layout.navbar-default.users"/></a></li>
+               <li><a href="<%= request.getContextPath() %>/subscribe"><fmt:message key="jsp.layout.navbar-default.receive"/></a></li>
+               <li><a href="<%= request.getContextPath() %>/profile"><fmt:message key="jsp.layout.navbar-default.edit"/></a></li>
+
+		<%
+		  if (isAdmin)
+		  {
+		%>
+			   <li class="divider"></li>  
+               <li><a href="<%= request.getContextPath() %>/dspace-admin"><fmt:message key="jsp.administer"/></a></li>
+		<%
+		  }
+		  if (user != null) {
+		%>
+		<li><a href="<%= request.getContextPath() %>/logout"><span class="glyphicon glyphicon-log-out"></span> <fmt:message key="jsp.layout.navbar-default.logout"/></a></li>
+		<% } %>
+             </ul>
+           </li>
+          </ul>
+          
+	</div>
+    </nav>