bigdir/app/controllers/avatar_controller.rb

91 lines
2.7 KiB
Ruby

class AvatarController < ApplicationController
#before_filter :set_cache_buster
include AvatarHelper
def upload
# Make sure that API users get used to set this content type
# as it won't trigger Rails' automatic parsing of the request body for parameters
unless request.content_type == 'application/octet-stream'
render :nothing => true, :status => 406
return
end
unless request.raw_post.nil?
@source_type = params[:source_type]
@source_id = params[:source_id]
@temp_file = request.raw_post
if @temp_file.size > 0
if @temp_file.respond_to?(:original_filename)
@image_file = @temp_file.original_filename
#image_file.force_encoding("UTF-8") if filename.respond_to?(:force_encoding)
else
@image_file=params[:filename]
end
end
end
if @temp_file && (@temp_file.size > 0)
diskfile=disk_filename(@source_type,@source_id)
@urlfile='/' << File.join("images","avatars",avatar_directory(@source_type),avatar_filename(@source_id,@image_file))
logger.info("Saving avatar '#{diskfile}' (#{@temp_file.size} bytes)")
path = File.dirname(diskfile)
unless File.directory?(path)
FileUtils.mkdir_p(path)
end
md5 = Digest::MD5.new
File.open(diskfile, "wb") do |f|
if @temp_file.respond_to?(:read)
buffer = ""
while (buffer = @temp_file.read(8192))
f.write(buffer)
md5.update(buffer)
end
else
f.write(@temp_file)
md5.update(@temp_file)
end
end
# self.digest = md5.hexdigest
end
@temp_file = nil
# @avatar = Avatar.new(:receive_file => request.raw_post)
# @avatar.source_id = User.current.id
# @avatar.image_file = params[:filename].presence || Redmine::Utils.random_hex(16)
# saved = @avatar.save
begin
f = Magick::ImageList.new(diskfile)
width = 300.0
proportion = (width/f[0].columns)
height = (f[0].rows*proportion)
f.resize_to_fill!(width,height)
# f.scale!(width,height)
f.write(diskfile)
rescue Exception => e
logger.error "[Error] avatar : avatar_controller#upload ===> #{e}"
end
respond_to do |format|
format.js
format.api {
if saved
render :action => 'upload', :status => :created
else
render_validation_errors(@avatar)
end
}
end
end
private
def set_cache_buster
response.headers["Cache-Control"] = "no-cache, no-store, max-age=0, must-revalidate"
response.headers["Pragma"] = "no-cache"
response.headers["Expires"] = "Fri, 01 Jan 1990 00:00:00 GMT"
end
end