Added a cross-project issue list. It displays the issues of all the projects visible by the user.

The users list available in the filters ('assigned to' / 'created by') is made of the members of all projects the current user belongs to.
For now, this view is only accessible from 'My page' ('issues assigned to me' or 'issues reported by me' blocks, to view the full lists)

On 'My page', assigned issue are now sorted by priority.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@684 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/issues_controller.rb

@@ -17,7 +17,7 @@
 
 class IssuesController < ApplicationController
   layout 'base', :except => :export_pdf
-  before_filter :find_project, :authorize
+  before_filter :find_project, :authorize, :except => :index
   
   cache_sweeper :issue_sweeper, :only => [ :edit, :change_status, :destroy ]
 
@@ -32,8 +32,27 @@ class IssuesController < ApplicationController
   helper :watchers
   include WatchersHelper
   helper :attachments
-  include AttachmentsHelper   
+  include AttachmentsHelper
+  helper :queries
+  helper :sort
+  include SortHelper
 
+  def index
+    sort_init "#{Issue.table_name}.id", "desc"
+    sort_update
+    retrieve_query
+    if @query.valid?
+      @issue_count = Issue.count(:include => [:status, :project], :conditions => @query.statement)		
+      @issue_pages = Paginator.new self, @issue_count, 25, params['page']								
+      @issues = Issue.find :all, :order => sort_clause,
+                           :include => [ :assigned_to, :status, :tracker, :project, :priority ],
+                           :conditions => @query.statement,
+                           :limit  =>  @issue_pages.items_per_page,
+                           :offset =>  @issue_pages.current.offset						
+    end
+    render :layout => false if request.xhr?
+  end
+  
   def show
     @status_options = @issue.status.find_new_statuses_allowed_to(logged_in_user.role_for_project(@project), @issue.tracker) if logged_in_user
     @custom_values = @issue.custom_values.find(:all, :include => :custom_field)
@@ -149,5 +168,25 @@ private
     @html_title = "#{@project.name} - #{@issue.tracker.name} ##{@issue.id}"
   rescue ActiveRecord::RecordNotFound
     render_404
-  end  
+  end
+  
+  # Retrieve query from session or build a new query
+  def retrieve_query
+    if params[:set_filter] or !session[:query] or session[:query].project_id
+      # Give it a name, required to be valid
+      @query = Query.new(:name => "_", :executed_by => logged_in_user)
+      if params[:fields] and params[:fields].is_a? Array
+        params[:fields].each do |field|
+          @query.add_filter(field, params[:operators][field], params[:values][field])
+        end
+      else
+        @query.available_filters.keys.each do |field|
+          @query.add_short_filter(field, params[field]) if params[field]
+        end
+      end
+      session[:query] = @query
+    else
+      @query = session[:query]
+    end
+  end
 end