Class: CategoryController

Inherits:
KitController show all
Includes:
ActionView::Helpers::JavaScriptHelper
Defined in:
app/controllers/category_controller.rb

Constant Summary

Constants inherited from KitController

KitController::Pagebase

Instance Attribute Summary

Attributes inherited from KitController

#is_image_request, #kit_request, #layout_being_used, #requested_url, #template_being_used

Instance Method Summary collapse

Methods inherited from KitController

#anti_spam_okay?, #app_name, #can_moderate, #can_use, #captcha_okay?, #check_and_record_goal, #check_user, #csv_headers, #dif, #edit_page_path, #feature?, #get_asset, #get_view_content, #host_name, #index_name, #info_page_path, #kit_layout_in_use, #kit_render, #kit_session, #kit_session_end, #link_to, #mailchimp_connect, #mobile_template, #no_read, #no_write, #not_found, #not_found_404, #offline, #page_path, #pref, #rails_app_name, #render, #render_error, #render_page, #render_page_by_url, #routing_error, #sanity_check_okay?, #session_id, #set_requested_url, #show_form, #stylesheets, #super_render, #user_sees_menu?

Instance Method Details

#all_cats ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 8

def all_cats
  @all_cats ||= Category.tree_by_depth(_sid)
end

#browse ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 160

def browse
  if params[:refresh]=="1"
    Rails.cache.delete(Category.cache_key(_sid))
  end

  json = Rails.cache.fetch(Category.cache_key(_sid)) do 
    json = make_tree(Category.root(_sid)).as_json 
  end

  render :json=>json
end

#create ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 190

def create
  add_sid(:category)
  @category = Category.new(params[:category])
  @category.is_readable_anon = true
  if @category.save
    redirect_to "/pages?cat_id=#{@category.id}"
    return
  else
    render "new"
  end
end

#delete ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 68

def delete
  cat = Category.find_sys_id(_sid, params[:id])
  id = nil
  unless cat
    @message = "Cannot find category to delete"
  else
    if cat.children.count>0 || cat.documents.count>0
      id = nil
      @message = "Cannot delete category because it is not empty"
    else
      @message = "Category deleted"
      id = cat.id
      cat.destroy
    end
  end

  render :json=>{:message=>@message}
end

#grant_permission(category_id, group_id, mode) ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 266

def grant_permission(category_id, group_id, mode)
    cg = CategoryGroup.sys(_sid).where(:category_id=>category_id).where(:group_id=>group_id).first
    unless cg
      cg = CategoryGroup.new(:category_id=>category_id, :group_id=>group_id)
    end
    if mode=='read'
      cg.can_read = 1
    elsif mode=='write'
      cg.can_write = 1
      cg.can_read = 1
    end
    cg.save
end

#make_tree(node) ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 14

def make_tree(node)
  n = {}

  n[:t] = node.name
  n[:id] = node.id
  is_cat = node.instance_of?(Category)
  n[:d] = is_cat ? !node.is_visible : node.is_deleted?
  n[:y] = is_cat ? 'c' : ( node.is_stub? ? 's' : 'p' )
  n[:g] = node.tags unless is_cat
  n[:p] = node.full_path 
  n[:u] = node.status.name unless is_cat
  n[:b] = node.is_published? unless is_cat
  n[:k] = node.locked? unless is_cat

  if is_cat
    @cat_tree ||= Category.tree_with_children(_sid)
    this_cat = @cat_tree[node.id]
    n[:c] = []
    this_cat.parent_of.each do |child|
      n[:c] << make_tree(child)
    end
  end

  return n
end

#move ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 87

def move
  @message = ''
  copy = params[:mode]=='copy'

  source_id = params[:source_id]
  target_id = params[:target_id]

  if (source_id == target_id) 
    render :json=>{:message=>"Target matches source", :okay=>false}
    return
  end

  @is_cat = params[:is_cat]=="1"
  target_cat = Category.find_sys_id(_sid, target_id) rescue nil

  okay = false

  unless target_cat
    @message = "Can't find category to target"
    return
  end

  new_id = nil

  if @is_cat
    source_cat = Category.find_sys_id(_sid, source_id)
    unless source_cat
      @message = "Can't find category"
      return
    end

    if copy
      new_id = source_cat.copy_to(target_cat, true)
    else
      source_cat.make_child_of(target_cat)
    end
    @message = "Category #{copy ? 'copied':'moved'}"
    okay = true
  else
    page = Page.find_sys_id(_sid, source_id)
    unless page
      @message = "Can't find page"
      return
    end

    if copy
      new_id = page.copy_to(target_cat)
      if new_id
        @message = "Page copied"
        okay = true
      else
        @message = "A page with this name already exists in this category"
      end
    else
      page.category = target_cat
      if page.save      
        @message = "Page moved"
        okay = true
      else
        @message = "A page with this name already exists in this category"
      end
    end
  end

  Category.clear_cache(_sid)
  render :json => {:message=>@message, :okay=>okay, :new_id=>new_id}
end

#new ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 172

def new
  @category = Category.new
  @category.parent_id = params[:parent_id]
  @category.parent_id ||= 1
  if request.post?
    @category.is_readable_anon = true
    @category.system_id = _sid
    @category.name = params[:name].urlise
    if @category.save
      render :json=>{:okay=>true, :message=>"Category created", :id=>@category.id, :name=>@category.name}
    else
      errors = @category.errors.full_messages.join(', ')
      render :json=>{:okay=>false, :message=>"Could not save: " + errors }
    end
    return
  end
end

#permission ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 233

def permission
  mode = params[:mode]
  group_id = params[:group_id].to_i
  category_id = params[:id].to_i
  granted = params[:granted]
  if granted=='true'
    if group_id==0
      Group.all.each {|g| grant_permission(category_id, g.id, mode)}
    else
      grant_permission(category_id, group_id, mode)
    end
  elsif granted=='false'
    if group_id==0
      Group.all.each {|g| revoke_permission(category_id, g.id, mode)}
    else
      revoke_permission(category_id, group_id, mode)
    end
  end
  permission_response(category_id) and return
end

#permission_public ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 292

def permission_public
  @category = Category.find_sys_id(_sid, params[:id])
  @category.set_readable_anon(params[:public] == "1")

  permission_response(@category.id)
end

#permission_response(category_id) ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 254

def permission_response(category_id)
  Category.build_permission_cache(_sid)
  setup_permissions(category_id)
  read = escape_javascript(render_to_string(:partial=>"read_permissions"))
  write = escape_javascript(render_to_string(:partial=>"write_permissions"))
  render :js=>%Q|
    $('#read').html('#{read}'); 
    $('#write').html('#{write}');
    notify("Permission set");
  |
end

#permission_sub ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 226

def permission_sub
  @category = Category.find_sys_id(_sid, params[:id])
  @category.copy_permissions_to_subs
  
  render :js=>"notify('Permissions copied to sub categories');"
end

#permissions ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 217

def permissions
  @category = Category.find_sys_id(_sid, params[:id]) 
  if @category.is_root?
    flash[:alert] = "Can't change permissions of root category"
    redirect_to "/pages"
  end
  setup_permissions(@category.id)
end

#rename ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 40

def rename
  @message = ''
  okay = false

  category_id = params[:id]
  unless category_id
    render :js=>''
    return
  end

  category = Category.find_sys_id(_sid, category_id) rescue nil
  unless category 
    @message = "Can't find category to rename"
  else
    category.name = params[:name].urlise
      if category.save
        category.update_paths
        @message = "Category renamed"
        okay = true
      else
        @message = "Couldn't rename category. Names must be 1 to 200 in length, containing only letters, numbers, fullstops and hypens"
      end
  end

  render :json=>{:message=>@message, :okay=>okay, :name=>category.name}

end

#revoke_permission(category_id, group_id, mode) ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 280

def revoke_permission(category_id, group_id, mode)
    if mode=='read'
      CategoryGroup.delete_all(["category_id = ? and group_id = ?", _sid, category_id, group_id])      
    else
      cg = CategoryGroup.where(:category_id=>category_id).where(:group_id=>group_id).first
      if cg
        cg.can_write = 0
        cg.save
      end
    end
end

#select_options ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 202

def select_options
  if params[:search] && params[:search].length>0
    @categories = Category.sys(_sid).where("path like '%" + params[:search] + "%'")
  else 
    @categories = Category.sys(_sid).order('name').all
  end

  if @categories.size>0 
    html = render_to_string(:partial=>"select_options").strip
    render :js => "$('#page_category_id').html('#{html}'); $('#category_warning').html(''); "
  else
    render :js => "$('#page_category_id').html(''); $('#category_warning').html('No match found');"
  end
end

#show ⇒ Object 



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# File 'app/controllers/category_controller.rb', line 155

def show
  @category = Category.find_sys_id(_sid, params[:id])
  render "show", :layout=>"cms"
end