Cross-project gantt and calendar (#1157).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2088 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/issues/_sidebar.rhtml

@@ -3,16 +3,15 @@
 <% if @project %>
 <%= link_to l(:field_summary), :controller => 'reports', :action => 'issue_report', :id => @project %><br />
 <%= link_to l(:label_change_log), :controller => 'projects', :action => 'changelog', :id => @project %>
-
-<% planning_links = []
-  planning_links << link_to_if_authorized(l(:label_calendar), :action => 'calendar', :project_id => @project)
-  planning_links << link_to_if_authorized(l(:label_gantt), :action => 'gantt', :project_id => @project)
-  planning_links.compact!
-  unless planning_links.empty? %>
-<h3><%= l(:label_planning) %></h3>
-<p><%= planning_links.join(' | ') %></p>
 <% end %>
 
+<% planning_links = []
+  planning_links << link_to(l(:label_calendar), :action => 'calendar', :project_id => @project) if User.current.allowed_to?(:view_calendar, @project, :global => true)
+  planning_links << link_to(l(:label_gantt), :action => 'gantt', :project_id => @project) if User.current.allowed_to?(:view_gantt, @project, :global => true)
+%>
+<% unless planning_links.empty? %>
+<h3><%= l(:label_planning) %></h3>
+<p><%= planning_links.join(' | ') %></p>
 <% end %>
 
 <% unless sidebar_queries.empty? -%>