content_viewer_controller.rb
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class ContentViewerController < ApplicationController
needs_profile
helper ProfileHelper
helper TagsHelper
def view_page
path = params[:page].join('/')
if path.blank?
@page = profile.home_page
if @page.nil?
redirect_to :controller => 'profile', :action => 'index', :profile => profile.identifier
return
end
else
@page = profile.articles.find_by_path(path)
unless @page
page_from_old_path = profile.articles.find_by_old_path(path)
if page_from_old_path
redirect_to :profile => profile.identifier, :page => page_from_old_path.explode_path
return
end
end
# page not found, give error
if @page.nil?
render_not_found(@path)
return
end
end
if !@page.display_to?(user)
if profile.display_info_to?(user) || !profile.visible?
message = _('You are not allowed to view this content. You can contact the owner of this profile to request access then.')
render_access_denied(message)
elsif !profile.public?
redirect_to :controller => 'profile', :action => 'index', :profile => profile.identifier
end
return
end
if request.xhr? && params[:toolbar]
render :partial => 'article_toolbar'
return
end
redirect_to_translation if @page.profile.redirect_l10n
# At this point the page will be showed
@page.hit
unless @page.mime_type == 'text/html' || (@page.image? && params[:view])
headers['Content-Type'] = @page.mime_type
data = @page.data
# TODO test the condition
if data.nil?
raise "No data for file"
end
render :text => data, :layout => false
return
end
@form_div = params[:form]
if params[:comment] && params[:confirm] == 'true'
@comment = Comment.new(params[:comment])
if request.post? && @page.accept_comments?
add_comment
end
else
@comment = Comment.new
end
if request.post? && params[:remove_comment]
remove_comment
end
if @page.has_posts?
posts = if params[:year] and params[:month]
filter_date = DateTime.parse("#{params[:year]}-#{params[:month]}-01")
@page.posts.by_range(filter_date..filter_date.at_end_of_month)
else
@page.posts
end
if @page.blog? && @page.display_posts_in_current_language?
posts = posts.native_translations.all(Article.display_filter(user, profile)).map{ |p| p.get_translation_to(FastGettext.locale) }.compact
end
@posts = posts.paginate({ :page => params[:npage], :per_page => @page.posts_per_page }.merge(Article.display_filter(user, profile)))
end
if @page.folder? && @page.gallery?
@images = @page.images
@images = @images.paginate(:per_page => per_page, :page => params[:npage]) unless params[:slideshow]
end
@comments = @page.comments(true).as_thread
@comments_count = @page.comments.count
if params[:slideshow]
render :action => 'slideshow', :layout => 'slideshow'
end
end
protected
def add_comment
@comment.author = user if logged_in?
@comment.article = @page
if (logged_in? || verify_recaptcha(:model => @comment, :message => _('Please type the words correctly'))) && @comment.save
@page.touch
@comment = nil # clear the comment form
redirect_to :action => 'view_page', :profile => params[:profile], :page => @page.explode_path, :view => params[:view]
else
@form_div = 'opened' if params[:comment][:reply_of_id].blank?
end
end
def remove_comment
@comment = @page.comments.find(params[:remove_comment])
if (user == @comment.author || user == @page.profile || user.has_permission?(:moderate_comments, @page.profile))
@comment.destroy
session[:notice] = _('Comment succesfully deleted')
end
redirect_to :action => 'view_page', :profile => params[:profile], :page => @page.explode_path, :view => params[:view]
end
def per_page
12
end
def redirect_to_translation
locale = FastGettext.locale
if !@page.language.nil? && @page.language != locale
translations = [@page.native_translation] + @page.native_translation.translations
urls = translations.map{ |t| URI.parse(url_for(t.url)).path }
urls << URI.parse(url_for(profile.admin_url.merge({ :controller => 'cms', :action => 'edit', :id => @page.id }))).path
urls << URI.parse(url_for(profile.admin_url.merge(:controller => 'cms', :action => 'new'))).path
referer = URI.parse(url_for(request.referer)).path unless request.referer.blank?
unless urls.include?(referer)
translations.each do |translation|
if translation.language == locale
@page = translation
redirect_to :profile => @page.profile.identifier, :page => @page.explode_path
end
end
end
end
end
end