discourse/app/controllers/uploads_controller.rb
Régis Hanol 85d4d3223c FIX: crop avatars on the server instead of the client
FIX: support for dots in S3 bucket names
2015-05-26 15:54:25 +02:00

78 lines
2.7 KiB
Ruby

class UploadsController < ApplicationController
before_filter :ensure_logged_in, except: [:show]
skip_before_filter :preload_json, :check_xhr, only: [:show]
def create
type = params.require(:type)
file = params[:file] || params[:files].first
url = params[:url]
Scheduler::Defer.later("Create Upload") do
begin
# API can provide a URL
if file.nil? && url.present? && is_api?
tempfile = FileHelper.download(url, SiteSetting.max_image_size_kb.kilobytes, "discourse-upload-#{type}") rescue nil
filename = File.basename(URI.parse(file).path)
else
tempfile = file.tempfile
filename = file.original_filename
content_type = file.content_type
end
# when we're dealing with an avatar, crop it to its maximum size
if type == "avatar" && FileHelper.is_image?(filename)
max = Discourse.avatar_sizes.max
OptimizedImage.resize(tempfile.path, tempfile.path, max, max, allow_animation: SiteSetting.allow_animated_avatars)
end
upload = Upload.create_for(current_user.id, tempfile, filename, tempfile.size, content_type: content_type)
if upload.errors.empty? && current_user.admin?
retain_hours = params[:retain_hours].to_i
upload.update_columns(retain_hours: retain_hours) if retain_hours > 0
end
if upload.errors.empty? && FileHelper.is_image?(filename)
Jobs.enqueue(:create_thumbnails, upload_id: upload.id, type: type)
end
data = upload.errors.empty? ? upload : { errors: upload.errors.values.flatten }
MessageBus.publish("/uploads/#{type}", data.as_json, user_ids: [current_user.id])
rescue => e
pp e
ensure
tempfile.try(:close!) rescue nil
end
end
# HACK FOR IE9 to prevent the "download dialog"
response.headers["Content-Type"] = "text/plain" if request.user_agent =~ /MSIE 9/
render json: success_json
end
def show
return render_404 if !RailsMultisite::ConnectionManagement.has_db?(params[:site])
RailsMultisite::ConnectionManagement.with_connection(params[:site]) do |db|
return render_404 unless Discourse.store.internal?
return render_404 if SiteSetting.prevent_anons_from_downloading_files && current_user.nil?
if upload = Upload.find_by(sha1: params[:sha]) || Upload.find_by(id: params[:id], url: request.env["PATH_INFO"])
opts = { filename: upload.original_filename }
opts[:disposition] = 'inline' if params[:inline]
send_file(Discourse.store.path_for(upload), opts)
else
render_404
end
end
end
protected
def render_404
render nothing: true, status: 404
end
end