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])

  include AttachmentsHelper

  helper :attachments

    # cc: formerly this happened only if "@attachment.container.is_a?(Version)"

    # or Project. Not good for us, we want to tally all downloads [by humans]

    if not user_is_search_bot?

  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

    if validate_is_public_key && validate_parent_id && @project.save

  def validate_is_public_key

    # Although is_public isn't mandatory in the project model (it gets

    # defaulted), it must be present in params -- it can be true or

    # false, but it must be there. This permits us to make forms in

    # which the user _has_ to select public or private (rather than

    # defaulting it) if we want to

    if params.nil? || params[:project].nil? || !params[:project].has_key?(:is_public)

      @project.errors.add :is_public, :public_or_private

      return false

    end

    true

  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

  # Returns true if user agent appears (approximately) to be a search

  # bot or crawler

  def user_is_search_bot?

    agent = request.env['HTTP_USER_AGENT']

    agent and agent =~ /(bot|slurp|crawler|spider)\b/i

  end

  # Renders a tree of projects.  The given collection may be a subset

  # of the whole project tree (eg. some intermediate nodes are private

  # and can not be seen).  We are potentially interested in various

  # things: the project name, description, manager(s), creation date,

  # last activity date, general activity level, whether there is

  # anything actually hosted here for the project, etc.

<% events = @events_by_day %>

<% if (events.nil?) 

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

     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.anonymous)

     days = Setting.activity_days_default.to_i

     events = activity.events(Date.today - days, 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>

    <nobr><label class="inline"><%= l(:label_optional_description) %><%= text_field_tag 'attachments[1][description]', '', :size => 60, :id => nil, :class => 'description' %></label>

    <%= link_to_function(image_tag('delete.png'), 'removeFileField(this)', :title => (l(:button_delete))) %></nobr>

<br><small><%= link_to l(:label_add_another_file), '#', :onclick => 'addFileField(); return false;' %>

  <span class="size_and_count"><%= number_to_human_size attachment.filesize %><%= ", " + l(:label_x_downloads, :count => attachment.downloads) unless attachment.downloads == 0 %></span>

<p>

<%= label(:project, :is_public_1, l(:field_public_or_private) + content_tag("span", " *", :class => "required")) %>

<%

   # if the project hasn't been created fully yet, then we don't

   # want to set either public or private (make the user decide)

   initialised = !@project.id.nil?

%>

  <%= f.radio_button :is_public, 1, :checked => (initialised && @project.is_public?) %>

  <%= l(:text_project_public_info) %>

  <%= f.radio_button :is_public, 0, :checked => (initialised && !@project.is_public?) %> 

  <%= l(:text_project_private_info) %>

<br>

  <em><%= l(:text_project_visibility_info) %></em>

    <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>

  <div id="memberbox"><div class="box">

  </div></div>

<% content_for :header_tags do %>

    <%= stylesheet_link_tag 'redmine_tags', :plugin => 'redmine_tags' %>

<% end %>

<% cache(:action => 'explore', :action_suffix => 'tags', :expires_in => 1.hour) do %>

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

  <div class="tags box">

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

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

  </div>

<% end %>

<div class="splitcontentleft">

  <% cache(:action => 'explore', :action_suffix => 'busy_institutions', :expires_in => 1.hour) do %>

  <div class="institutions box">

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

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

  </div>

  <% end %>

  <div class="projects box">

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

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

  </div>

</div>

<div class="splitcontentright">

  <% cache(:action => 'explore', :action_suffix => 'busy_projects', :expires_in => 1.hour) do %>

  <div class="projects box">

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

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

  </div>

  <% end %>

</div>

    <div class="news box">

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

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

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