SoundSoftware Code Site

    @institution_name = params[:institution]

    if !@institution_name.blank?

      events = events.select do |e|

        e.respond_to?(:event_author) and e.event_author and

	  e.event_author.respond_to?(:ssamr_user_detail) and

          !e.event_author.ssamr_user_detail.nil? and

          e.event_author.ssamr_user_detail.institution_name == @institution_name

      end

      if events.empty?

        # We don't want to dump into the output any arbitrary string

        # from the URL that has no matching events

        @institution_name = ""

      end

    end

    if events.empty? || stale?(:etag => [@activity.scope, @date_to, @date_from, @with_subprojects, @author, @institution_name, events.first, User.current, current_language])

  before_filter :find_project, :except => [ :index, :list, :explore, :new, :create, :copy ]

  before_filter :authorize, :except => [ :index, :list, :explore, :new, :create, :copy, :archive, :unarchive, :destroy]

  include ActivitiesHelper

  helper :activities

  # A different view of projects using explore boxes

  def explore

    respond_to do |format|

      format.html {

        @projects = Project.visible

        render :template => 'projects/explore.html.erb', :layout => !request.xhr?

      }

    end

  end

module ActivitiesHelper

  def busy_projects(events, count)

    # Transform events list into hash from project id to number of

    # occurrences of project in list (there is surely a tidier way

    # to do this, e.g. chunk() in Ruby 1.9 but not in 1.8)

    phash = events.map { |e| e.project unless !e.respond_to?(:project) }.sort.group_by { |p| p.id }

    phash = phash.merge(phash) { |k,v| v.length }

    threshold = phash.values.sort.last(count).first

    busy = phash.keys.select { |k| phash[k] >= threshold }.sample(count)

    busy.map { |pid| Project.find(pid) }

  end

  def busy_institutions(events, count)

    authors = events.map do |e|

      e.event_author unless !e.respond_to?(:event_author) 

    end.compact

    institutions = authors.map do |a|

      if a.respond_to?(:ssamr_user_detail) and !a.ssamr_user_detail.nil?

        a.ssamr_user_detail.institution_name

      end

    end

    insthash = institutions.compact.sort.group_by { |i| i }

    insthash = insthash.merge(insthash) { |k,v| v.length }

    threshold = insthash.values.sort.last(count).first

    insthash.keys.select { |k| insthash[k] >= threshold }.sample(count)

  end

end

<% events = @events_by_day %>

<% if (events.nil?) 

     activity = Redmine::Activity::Fetcher.new(User.current)

     events = activity.events(Date.today - 14, Date.today + 1)

   end

%>

<% if events.empty? %>

<% else %>

   <ul>

   <% 

      for project in busy_projects(events, 5)

   %>

   <li class="busy">

     <span class="title">

       <% if !project.root? %>

         <% project.ancestors.each do |p| %>

           <%= h(p) %>&nbsp;&#187;

         <% end %>

       <% end %>

       <%= link_to_project project %>

     </span>

     <% if !project.is_public? %>

       <span class="private"><%= l(:field_is_private) %></span>

     <% end %>

     <span class='managers'>

     <%

	u = project.users_by_role

	if ! u.empty? %>

     (<%=

	   mgmt_roles = u.keys.select{ |r| r.allowed_to?(:edit_project) }

	   managers = mgmt_roles.map{ |r| u[r] }.flatten.sort.uniq

	   managers.map{ |m| m.name }.join(', ')

	 %>)<%

	end

	%>

	</span>

     <%= render_project_short_description project %>

   </li>

    <% end %>

  </ul>

<% end %>

<% events = @events_by_day %>

<% if (events.nil?) 

     activity = Redmine::Activity::Fetcher.new(User.current)

     events = activity.events(Date.today - 14, Date.today + 1)

   end

%>

<% if events.empty? %>

<% else %>

   <ul>

   <% 

      for institution in busy_institutions(events, 5)

   %>

   <li class="busy">

     <span class="title">

       <%= link_to h(institution), { :controller => 'activities', :institution => institution } %>

     </span>

   </li>

    <% end %>

  </ul>

<% end %>

<h2><%=

  if @author.nil?

    if @institution_name.blank?

      l(:label_activity)

    else

      l(:label_institution_activity, h(@institution_name))

    end

  else

    l(:label_user_activity, link_to_user(@author))

  end

  %></h2>

    <ul>

    <% for project in Project.latest(User.current) %>

	<li class="latest">

	<span class="title">

	  <% if !project.root? %>

	    <% project.ancestors.each do |p| %>

	      <%= h(p) %>&nbsp;&#187;

	    <% end %>

	  <% end %>

	<%= link_to_project project %>

	</span>

	<% if !project.is_public? %>

	   <span class="private"><%= l(:field_is_private) %></span>

	<% end %>

	<span class="time"><%= format_time(project.created_on)%></span>

	<%= render_project_short_description project %>

      </li>

    <% end %>

    </ul>

<h2><%= l(:label_explore_projects) %></h2>

  <div class="tags box">

  <h3><%=l(:label_project_tags_all)%></h3>

    <%= render :partial => 'projects/tagcloud' %>

  </div>

<div class="splitcontentleft">

  <div class="institutions box">

  <h3><%=l(:label_institutions_busy)%></h3>

    <%= render :partial => 'activities/busy_institution' %>

  </div>

  <div class="projects box">

  <h3><%=l(:label_project_latest)%></h3>

    <%= render :partial => 'projects/latest' %>

  </div>

</div>

<div class="splitcontentright">

  <div class="projects box">

  <h3><%=l(:label_projects_busy)%></h3>

    <%= render :partial => 'activities/busy' %>

  </div>

</div>

    <div class="news box">

       <h3><%=l(:label_news_site_latest)%></h3>

    <%= render :partial => 'projects/latest' %>

    <%= link_to l(:label_projects_more), :controller => 'projects' %>