ahoward

  def tabs_for_teacher
    tabs =
      [
        tab('Home', :teacher_home){|c| c.class.name =~ %r/unit|home/i and request.request_uri !~ %r/classroom/},
        tab('Classes', :teacher_classrooms){|c| request.request_uri =~ %r/classroom/ and request.request_uri !~ %r/teacher_tools/}
      ]

#
# MEGA HACK - and won't work once there are more units, or even more of the

ahoward

  def tabs_for_student
    home = tab('Home', student_home_path) 
    partners = tab('Partners', student_classrooms_path)

    partners.active do
      uri = request.request_uri
      (
        uri =~ %r|student/classrooms| or
        uri =~ %r|classroom/[^/]+/[^/]*profile|
      )

ahoward

      # ==========================================
      puts '========== REVIEW ANSWERS =========='

      review_answers = [
        {:question_id => 67, :answer => "yes"},
        {:question_id => 68, :answer => "no"},
        {:question_id => 69, :answer => "yes"},
        {:question_id => 70, :answer => "no"},
        {:question_id => 71, :answer => "yes"},    
        {:question_id => 72, :answer => "no"},    

ahoward

  def longitude_float_to_display longitude
    longitude > 0 ? longitude.abs.to_s << " E" : longitude.abs.to_s << " W"
  rescue
    longitude
  end

  def latitude_float_to_display latitude
    latitude > 0 ? latitude.abs.to_s << " N" : latitude.abs.to_s << " S"
  rescue
    latitude

ahoward

  def temperature_variation_around_the_globe
    allows :student, :studentdemo
    setup_for_student

    @disabled = disabled?

    raise 'not student of this classroom!?' unless @student.classroom == @classroom

    @school_data_questionnaire = @unit.teacher_class_profile_school_data_questionnaire

ahoward

  def has_answered_questionnaire? questionnaire, options = {}
    #conditions = conditions_with_context(options)
    #questions = questionnaire.questions
    #!!Answer.find(:first, :conditions => {:question_id => questions.map(&:id), :user_id => id}.merge(conditions))

    all_blank =
      questions_and_answers_for(questionnaire, options).answers.all? do |answer|
        answer.blank? or answer.answer.blank?
      end

ahoward

  # use date based backups instead of revision # based backups
  #
    def get_build_number
      require 'time'
      Time.now.iso8601(2).gsub(%r/[^\d]/,'')
    end

ahoward

app/controllers/unit/energy_controller.rb +231 :   def lettuce_report
app/controllers/unit/energy_controller.rb +235 :     case @unit.schedule_for(:lettuce_report).status
app/controllers/unit/energy_controller.rb +249 :     @report = @unit.find_lettuce_seed_bioassay_report(:student => @student, :number => 1)
app/controllers/unit/energy_controller.rb +299 :   def lettuce_report_for_teacher_tools
app/controllers/unit/energy_controller.rb +312 :     render :template => 'unit/energy/lettuce_report', :layout => default_layout_for_request
app/controllers/unit/energy_controller.rb +315 :   def lettuce_report_review
app/controllers/unit/energy_controller.rb +319 :     case @unit.schedule_for(:lettuce_report_review).status
app/controllers/unit/energy_controller.rb +331 :     unless @unit.find_lettuce_seed_bioassay_report(:student => @student, :number => 1).submitted?
app/controllers/unit/energy_controller.rb +341 :     @review = @unit.find_lettuce_report_review(:student => @student, :review_number => @number, :report_

ahoward

app/controllers/unit/energy_controller.rb +231 :   def lettuce_report
app/controllers/unit/energy_controller.rb +235 :     case @unit.schedule_for(:lettuce_report).status
app/controllers/unit/energy_controller.rb +249 :     @report = @unit.find_lettuce_seed_bioassay_report(:student => @student, :number => 1)
app/controllers/unit/energy_controller.rb +299 :   def lettuce_report_for_teacher_tools
app/controllers/unit/energy_controller.rb +312 :     render :template => 'unit/energy/lettuce_report', :layout => default_layout_for_request
app/controllers/unit/energy_controller.rb +315 :   def lettuce_report_review
app/controllers/unit/energy_controller.rb +319 :     case @unit.schedule_for(:lettuce_report_review).status
app/controllers/unit/energy_controller.rb +331 :     unless @unit.find_lettuce_seed_bioassay_report(:student => @student, :number => 1).submitted?
app/controllers/unit/energy_controller.rb +341 :     @review = @unit.find_lettuce_report_review(:student => @student, :review_number => @number, :report_

ahoward

app/controllers/unit/energy_controller.rb +231 :   def lettuce_report
app/controllers/unit/energy_controller.rb +235 :     case @unit.schedule_for(:lettuce_report).status
app/controllers/unit/energy_controller.rb +249 :     @report = @unit.find_lettuce_seed_bioassay_report(:student => @student, :number => 1)
app/controllers/unit/energy_controller.rb +299 :   def lettuce_report_for_teacher_tools
app/controllers/unit/energy_controller.rb +312 :     render :template => 'unit/energy/lettuce_report', :layout => default_layout_for_request
app/controllers/unit/energy_controller.rb +315 :   def lettuce_report_review
app/controllers/unit/energy_controller.rb +319 :     case @unit.schedule_for(:lettuce_report_review).status
app/controllers/unit/energy_controller.rb +331 :     unless @unit.find_lettuce_seed_bioassay_report(:student => @student, :number => 1).submitted?
app/controllers/unit/energy_controller.rb +341 :     @review = @unit.find_lettuce_report_review(:student => @student, :review_number => @number, :report_