view app/helpers/projects_helper.rb @ 1082:997f6d7738f7 bug_531

In repo controller entry action, show the page for the file even if it's binary (so user still has access to history etc links). This makes it possible to use the entry action as the default when a file is clicked on

# encoding: utf-8
#
# Redmine - project management software
# Copyright (C) 2006-2011  Jean-Philippe Lang
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

module ProjectsHelper
  def link_to_version(version, options = {})
    return '' unless version && version.is_a?(Version)
    link_to_if version.visible?, format_version_name(version), { :controller => 'versions', :action => 'show', :id => version }, options
  end

  def project_settings_tabs
    tabs = [{:name => 'info', :action => :edit_project, :partial => 'projects/edit', :label => :label_information_plural},
            {:name => 'overview', :action => :edit_project, :partial => 'projects/settings/overview', :label => :label_welcome_page},
            {:name => 'modules', :action => :select_project_modules, :partial => 'projects/settings/modules', :label => :label_module_plural},
            {:name => 'versions', :action => :manage_versions, :partial => 'projects/settings/versions', :label => :label_version_plural},
            {:name => 'categories', :action => :manage_categories, :partial => 'projects/settings/issue_categories', :label => :label_issue_category_plural},
            {:name => 'wiki', :action => :manage_wiki, :partial => 'projects/settings/wiki', :label => :label_wiki},
            {:name => 'repository', :action => :manage_repository, :partial => 'projects/settings/repository', :label => :label_repository},
            {:name => 'boards', :action => :manage_boards, :partial => 'projects/settings/boards', :label => :label_board_plural},
            {:name => 'activities', :action => :manage_project_activities, :partial => 'projects/settings/activities', :label => :enumeration_activities}
            ]
    tabs.select {|tab| User.current.allowed_to?(tab[:action], @project)}
  end

  def parent_project_select_tag(project)
    selected = project.parent
    # retrieve the requested parent project
    parent_id = (params[:project] && params[:project][:parent_id]) || params[:parent_id]
    if parent_id
      selected = (parent_id.blank? ? nil : Project.find(parent_id))
    end

    options = ''
    options << "<option value=''></option>" if project.allowed_parents.include?(nil)
    options << project_tree_options_for_select(project.allowed_parents.compact, :selected => selected)
    content_tag('select', options.html_safe, :name => 'project[parent_id]', :id => 'project_parent_id')
  end

  def render_project_short_description(project)
    s = ''
    if (project.short_description)
      s << "<div class='description'>"
      s << textilizable(project.short_description, :project => project).gsub(/<[^>]+>/, '')
      s << "</div>"
    end
    s
  end
  
  # Renders a tree of projects as a nested set of unordered lists
  # The given collection may be a subset of the whole project tree
  # (eg. some intermediate nodes are private and can not be seen)
  def render_project_hierarchy(projects)
    s = ''
    if projects.any?
      ancestors = []
      original_project = @project
      projects.each do |project|
        # set the project environment to please macros.
        @project = project
        if (ancestors.empty? || project.is_descendant_of?(ancestors.last))
          s << "<ul class='projects #{ ancestors.empty? ? 'root' : nil}'>\n"
        else
          ancestors.pop
          s << "</li>"
          while (ancestors.any? && !project.is_descendant_of?(ancestors.last))
            ancestors.pop
            s << "</ul></li>\n"
          end
        end
        classes = (ancestors.empty? ? 'root' : 'child')
        s << "<li class='#{classes}'><div class='#{classes}'>" +
               link_to_project(project, {}, :class => "project #{User.current.member_of?(project) ? 'my-project' : nil}")
        s << render_project_short_description(project)
        s << "</div>\n"
        ancestors << project
      end
      s << ("</li></ul>\n" * ancestors.size)
      @project = original_project
    end
    s.html_safe
  end


  def render_my_project_in_hierarchy(project)
 
    s = ''

    if User.current.member_of?(project)

      # set the project environment to please macros.
      @project = project

      classes = (project.root? ? 'root' : 'child')
      
      s << "<li class='#{classes}'><div class='#{classes}'>" +
        link_to_project(project, {}, :class => "project my-project")
      if project.is_public?
        s << " <span class='public'>" << l(:field_is_public) << "</span>"
      else
        s << " <span class='private'>" << l(:field_is_private) << "</span>"
      end
      s << render_project_short_description(project)
      s << "</div>\n"

      cs = ''
      project.children.each do |child|
        cs << render_my_project_in_hierarchy(child)
      end

      if cs != ''
        s << "<ul class='projects'>\n" << cs << "</ul>\n";
      end

    end

    s

  end

  # Renders a tree of projects where the current user belongs
  # as a nested set of unordered lists
  # The given collection may be a subset of the whole project tree
  # (eg. some intermediate nodes are private and can not be seen)
  def render_my_project_hierarchy(projects)

    s = ''

    original_project = @project

    projects.each do |project|
      if project.root? || !projects.include?(project.parent)
        s << render_my_project_in_hierarchy(project)
      end
    end

    @project = original_project

    if s != ''
      a = ''
      a << "<ul class='projects root'>\n"
      a << s
      a << "</ul>\n"
      s = a
    end

    s
    
  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.
  def render_project_table(projects)

    s = ""
    s << "<div class='autoscroll'>"
    s << "<table class='list projects'>"
    s << "<thead><tr>"
    
    s << sort_header_tag('name', :caption => l(:field_name))
    s << "<th class='managers'>" << l(:label_managers) << "</th>"
    s << sort_header_tag('created_on', :default_order => 'desc')
    s << sort_header_tag('updated_on', :default_order => 'desc')

    s << "</tr></thead><tbody>"

    original_project = @project

    projects.each do |project|
      s << render_project_in_table(project, cycle('odd', 'even'), 0)
    end

    s << "</table>"

    @project = original_project

    s
  end


  def render_project_in_table(project, oddeven, level)

    # set the project environment to please macros.
    @project = project

    classes = (level == 0 ? 'root' : 'child')

    s = ""
    
    s << "<tr class='#{oddeven} #{classes} level#{level}'>"
    s << "<td class='firstcol' align=top><div class='name hosted_here"
    s << " no_description" if project.description.blank?
    s << "'>" << link_to_project(project, {}, :class => "project #{User.current.member_of?(project) ? 'my-project' : nil}");
    s << "</div>"
    s << render_project_short_description(project)
      
    s << "<td class='managers' align=top>"

    u = project.users_by_role
    if u
      u.keys.each do |r|
        if r.allowed_to?(:edit_project)
          mgrs = []
          u[r].sort.each do |m|
            mgrs << link_to_user(m)
          end
          if mgrs.size < 3
            s << '<nobr>' << mgrs.join(', ') << '</nobr>'
          else
            s << mgrs.join(', ')
          end
        end
      end
    end

    s << "</td>"
    s << "<td class='created_on' align=top>" << format_date(project.created_on) << "</td>"
    s << "<td class='updated_on' align=top>" << format_date(project.updated_on) << "</td>"
    
    s << "</tr>"

    project.children.each do |child|
      if child.is_public? or User.current.member_of?(child)
        s << render_project_in_table(child, oddeven, level + 1)
      end
    end
    
    s
  end


  # Returns a set of options for a select field, grouped by project.
  def version_options_for_select(versions, selected=nil)
    grouped = Hash.new {|h,k| h[k] = []}
    versions.each do |version|
      grouped[version.project.name] << [version.name, version.id]
    end
    # Add in the selected
    if selected && !versions.include?(selected)
      grouped[selected.project.name] << [selected.name, selected.id]
    end

    if grouped.keys.size > 1
      grouped_options_for_select(grouped, selected && selected.id)
    else
      options_for_select((grouped.values.first || []), selected && selected.id)
    end
  end

  def format_version_sharing(sharing)
    sharing = 'none' unless Version::VERSION_SHARINGS.include?(sharing)
    l("label_version_sharing_#{sharing}")
  end
end