From 5328c4adcb6c34978652b5245b0de0b98903a6d1 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Lang <jp_lang@yahoo.fr>
Date: Thu, 20 Sep 2012 19:26:58 +0000
Subject: [PATCH] Anonymous users should always see public issues only
 (#11872).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@10437 e93f8b46-1217-0410-a6f0-8f06a7374b81
---
 app/models/issue.rb                      | 38 ++++++++++++------------
 app/models/role.rb                       |  5 ++++
 app/views/roles/_form.html.erb           |  2 ++
 test/functional/roles_controller_test.rb |  8 +++++
 4 files changed, 34 insertions(+), 19 deletions(-)

diff --git a/app/models/issue.rb b/app/models/issue.rb
index 5b1cfadb8..86371d5f7 100644
--- a/app/models/issue.rb
+++ b/app/models/issue.rb
@@ -84,25 +84,21 @@ class Issue < ActiveRecord::Base
   # Returns a SQL conditions string used to find all issues visible by the specified user
   def self.visible_condition(user, options={})
     Project.allowed_to_condition(user, :view_issues, options) do |role, user|
-      case role.issues_visibility
-      when 'all'
-        nil
-      when 'default'
-        if user.logged?
+      if user.logged?
+        case role.issues_visibility
+        when 'all'
+          nil
+        when 'default'
           user_ids = [user.id] + user.groups.map(&:id)
           "(#{table_name}.is_private = #{connection.quoted_false} OR #{table_name}.author_id = #{user.id} OR #{table_name}.assigned_to_id IN (#{user_ids.join(',')}))"
-        else
-          "(#{table_name}.is_private = #{connection.quoted_false})"
-        end
-      when 'own'
-        if user.logged?
+        when 'own'
           user_ids = [user.id] + user.groups.map(&:id)
           "(#{table_name}.author_id = #{user.id} OR #{table_name}.assigned_to_id IN (#{user_ids.join(',')}))"
         else
           '1=0'
         end
       else
-        '1=0'
+        "(#{table_name}.is_private = #{connection.quoted_false})"
       end
     end
   end
@@ -110,15 +106,19 @@ class Issue < ActiveRecord::Base
   # Returns true if usr or current user is allowed to view the issue
   def visible?(usr=nil)
     (usr || User.current).allowed_to?(:view_issues, self.project) do |role, user|
-      case role.issues_visibility
-      when 'all'
-        true
-      when 'default'
-        !self.is_private? || (user.logged? && (self.author == user || user.is_or_belongs_to?(assigned_to)))
-      when 'own'
-        user.logged? && (self.author == user || user.is_or_belongs_to?(assigned_to))
+      if user.logged?
+        case role.issues_visibility
+        when 'all'
+          true
+        when 'default'
+          !self.is_private? || (self.author == user || user.is_or_belongs_to?(assigned_to))
+        when 'own'
+          self.author == user || user.is_or_belongs_to?(assigned_to)
+        else
+          false
+        end
       else
-        false
+        !self.is_private?
       end
     end
   end
diff --git a/app/models/role.rb b/app/models/role.rb
index 5fd437648..15ed0e10d 100644
--- a/app/models/role.rb
+++ b/app/models/role.rb
@@ -133,6 +133,11 @@ class Role < ActiveRecord::Base
     self.builtin != 0
   end
 
+  # Return true if the role is the anonymous role
+  def anonymous?
+    builtin == 2
+  end
+  
   # Return true if the role is a project member role
   def member?
     !self.builtin?
diff --git a/app/views/roles/_form.html.erb b/app/views/roles/_form.html.erb
index 8ae0a604f..d028c2f1c 100644
--- a/app/views/roles/_form.html.erb
+++ b/app/views/roles/_form.html.erb
@@ -1,5 +1,6 @@
 <%= error_messages_for 'role' %>
 
+<% unless @role.anonymous? %>
 <div class="box tabular">
 <% unless @role.builtin? %>
 <p><%= f.text_field :name, :required => true %></p>
@@ -11,6 +12,7 @@
 <%= select_tag(:copy_workflow_from, content_tag("option") + options_from_collection_for_select(@roles, :id, :name, params[:copy_workflow_from] || @copy_from.try(:id))) %></p>
 <% end %>
 </div>
+<% end %>
 
 <h3><%= l(:label_permissions) %></h3>
 <div class="box tabular" id="permissions">
diff --git a/test/functional/roles_controller_test.rb b/test/functional/roles_controller_test.rb
index 868c987a6..8aa74457a 100644
--- a/test/functional/roles_controller_test.rb
+++ b/test/functional/roles_controller_test.rb
@@ -110,6 +110,14 @@ class RolesControllerTest < ActionController::TestCase
     assert_response :success
     assert_template 'edit'
     assert_equal Role.find(1), assigns(:role)
+    assert_select 'select[name=?]', 'role[issues_visibility]'
+  end
+
+  def test_edit_anonymous
+    get :edit, :id => Role.anonymous.id
+    assert_response :success
+    assert_template 'edit'
+    assert_select 'select[name=?]', 'role[issues_visibility]', 0
   end
 
   def test_edit_invalid_should_respond_with_404
-- 
2.39.5