# Copyright (c) 2010-2011, Diaspora Inc. This file is # licensed under the Affero General Public License version 3 or later. See # the COPYRIGHT file. class PhotosController < ApplicationController before_filter :authenticate_user!, :except => :show helper_method :parent, :photo, :additional_photos, :next_photo, :previous_photo, :ownership respond_to :html, :json def index @post_type = :photos @person = Person.find_by_guid(params[:person_id]) if @person @profile = @person.profile @contact = current_user.contact_for(@person) @is_contact = @person != current_user.person && @contact @aspects_with_person = [] if @contact @aspects_with_person = @contact.aspects @contacts_of_contact = @contact.contacts @contacts_of_contact_count = @contact.contacts.count else @contact = Contact.new @contacts_of_contact = [] @contacts_of_contact_count = 0 end @posts = current_user.photos_from(@person).paginate(:page => params[:page]) render 'people/show' else flash[:error] = I18n.t 'people.show.does_not_exist' redirect_to people_path end end def create begin raise unless params[:photo][:aspect_ids] if params[:photo][:aspect_ids] == "all" params[:photo][:aspect_ids] = current_user.aspects.collect{|x| x.id} elsif params[:photo][:aspect_ids].is_a?(Hash) params[:photo][:aspect_ids] = params[:photo][:aspect_ids].values end params[:photo][:user_file] = file_handler(params) @photo = current_user.build_post(:photo, params[:photo]) if @photo.save aspects = current_user.aspects_from_ids(params[:photo][:aspect_ids]) unless @photo.pending current_user.add_to_streams(@photo, aspects) current_user.dispatch_post(@photo, :to => params[:photo][:aspect_ids]) end if params[:photo][:set_profile_photo] profile_params = {:image_url => @photo.url(:thumb_large), :image_url_medium => @photo.url(:thumb_medium), :image_url_small => @photo.url(:thumb_small)} current_user.update_profile(profile_params) end respond_to do |format| format.json{ render(:layout => false , :json => {"success" => true, "data" => @photo}.to_json )} format.html{ render(:layout => false , :json => {"success" => true, "data" => @photo}.to_json )} end else respond_with @photo, :location => photos_path, :error => message end rescue TypeError message = I18n.t 'photos.create.type_error' respond_with @photo, :location => photos_path, :error => message rescue CarrierWave::IntegrityError message = I18n.t 'photos.create.integrity_error' respond_with @photo, :location => photos_path, :error => message rescue RuntimeError => e message = I18n.t 'photos.create.runtime_error' respond_with @photo, :location => photos_path, :error => message raise e end end def make_profile_photo author_id = current_user.person.id @photo = Photo.where(:id => params[:photo_id], :author_id => author_id).first if @photo profile_hash = {:image_url => @photo.url(:thumb_large), :image_url_medium => @photo.url(:thumb_medium), :image_url_small => @photo.url(:thumb_small)} if current_user.update_profile(profile_hash) respond_to do |format| format.js{ render :json => { :photo_id => @photo.id, :image_url => @photo.url(:thumb_large), :image_url_medium => @photo.url(:thumb_medium), :image_url_small => @photo.url(:thumb_small), :author_id => author_id}, :status => 201} end else render :nothing => true, :status => 422 end else render :nothing => true, :status => 422 end end def destroy photo = current_user.photos.where(:id => params[:id]).first if photo current_user.retract(photo) respond_to do |format| format.json{ render :nothing => true, :status => 204 } format.html do flash[:notice] = I18n.t 'photos.destroy.notice' if StatusMessage.find_by_guid(photo.status_message_guid) respond_with photo, :location => post_path(photo.status_message) else respond_with photo, :location => person_photos_path(current_user.person) end end end else respond_with photo, :location => person_photos_path(current_user.person) end end def show if user_signed_in? @photo = current_user.find_visible_shareable_by_id(Photo, params[:id]) else @photo = Photo.where(:id => params[:id], :public => true).first end if @photo respond_with @photo elsif user_signed_in? redirect_to :back else redirect_to new_user_session_path end end def edit if @photo = current_user.photos.where(:id => params[:id]).first respond_with @photo else redirect_to person_photos_path(current_user.person) end end def update photo = current_user.photos.where(:id => params[:id]).first if photo if current_user.update_post( photo, params[:photo] ) flash.now[:notice] = I18n.t 'photos.update.notice' respond_to do |format| format.js{ render :json => photo, :status => 200 } end else flash.now[:error] = I18n.t 'photos.update.error' respond_to do |format| format.html{ redirect_to [:edit, photo] } format.js{ render :status => 403 } end end else redirect_to person_photos_path(current_user.person) end end # helpers def ownership @ownership ||= (current_user.present? && current_user.owns?(photo)) end def parent @parent ||= StatusMessage.where(:guid => photo.status_message_guid).includes(:photos).first if photo.status_message_guid @parent ||= photo end def photo @photo ||= current_user.find_visible_shareable_by_id(Photo, params[:id]) end def additional_photos if photo.status_message_guid? @additional_photos ||= photo.status_message.photos end end def next_photo @next_photo ||= additional_photos[additional_photos.index(photo)+1] @next_photo ||= additional_photos.first end def previous_photo @previous_photo ||= additional_photos[additional_photos.index(photo)-1] end private def file_handler(params) # For XHR file uploads, request.params[:qqfile] will be the path to the temporary file # For regular form uploads (such as those made by Opera), request.params[:qqfile] will be an UploadedFile which can be returned unaltered. if not request.params[:qqfile].is_a?(String) params[:qqfile] else ######################## dealing with local files ############# # get file name file_name = params[:qqfile] # get file content type att_content_type = (request.content_type.to_s == "") ? "application/octet-stream" : request.content_type.to_s # create tempora##l file begin file = Tempfile.new(file_name, {:encoding => 'BINARY'}) file.print request.raw_post.force_encoding('BINARY') rescue RuntimeError => e raise e unless e.message.include?('cannot generate tempfile') file = Tempfile.new(file_name) # Ruby 1.8 compatibility file.binmode file.print request.raw_post end # put data into this file from raw post request # create several required methods for this temporal file Tempfile.send(:define_method, "content_type") {return att_content_type} Tempfile.send(:define_method, "original_filename") {return file_name} file end end end