mirror of
https://github.com/codeninjasllc/discourse.git
synced 2024-12-11 00:02:05 -05:00
149 lines
3.3 KiB
Ruby
149 lines
3.3 KiB
Ruby
class LocalStore
|
|
|
|
def store_upload(file, upload)
|
|
path = get_path_for_upload(file, upload)
|
|
store_file(file, path)
|
|
end
|
|
|
|
def store_optimized_image(file, optimized_image)
|
|
path = get_path_for_optimized_image(file, optimized_image)
|
|
store_file(file, path)
|
|
end
|
|
|
|
def store_avatar(file, upload, size)
|
|
path = get_path_for_avatar(file, upload, size)
|
|
store_file(file, path)
|
|
end
|
|
|
|
def remove_upload(upload)
|
|
remove_file(upload.url)
|
|
end
|
|
|
|
def remove_optimized_image(optimized_image)
|
|
remove_file(optimized_image.url)
|
|
end
|
|
|
|
def remove_avatars(upload)
|
|
return unless upload.url =~ /avatars/
|
|
remove_directory(File.dirname(upload.url))
|
|
end
|
|
|
|
def has_been_uploaded?(url)
|
|
is_relative?(url) || is_local?(url)
|
|
end
|
|
|
|
def absolute_base_url
|
|
url = asset_host.present? ? asset_host : Discourse.base_url_no_prefix
|
|
"#{url}#{relative_base_url}"
|
|
end
|
|
|
|
def relative_base_url
|
|
"/uploads/#{RailsMultisite::ConnectionManagement.current_db}"
|
|
end
|
|
|
|
def external?
|
|
!internal?
|
|
end
|
|
|
|
def internal?
|
|
true
|
|
end
|
|
|
|
def path_for(upload)
|
|
"#{public_dir}#{upload.url}"
|
|
end
|
|
|
|
def absolute_avatar_template(upload)
|
|
avatar_template(upload, absolute_base_url)
|
|
end
|
|
|
|
private
|
|
|
|
def get_path_for_upload(file, upload)
|
|
unique_sha1 = Digest::SHA1.hexdigest("#{Time.now.to_s}#{file.original_filename}")[0..15]
|
|
extension = File.extname(file.original_filename)
|
|
clean_name = "#{unique_sha1}#{extension}"
|
|
# path
|
|
"#{relative_base_url}/#{upload.id}/#{clean_name}"
|
|
end
|
|
|
|
def get_path_for_optimized_image(file, optimized_image)
|
|
# 1234567890ABCDEF_100x200.jpg
|
|
filename = [
|
|
optimized_image.sha1[6..15],
|
|
"_#{optimized_image.width}x#{optimized_image.height}",
|
|
optimized_image.extension,
|
|
].join
|
|
# /uploads/<site>/_optimized/<1A3>/<B5C>/<filename>
|
|
File.join(
|
|
relative_base_url,
|
|
"_optimized",
|
|
optimized_image.sha1[0..2],
|
|
optimized_image.sha1[3..5],
|
|
filename
|
|
)
|
|
end
|
|
|
|
def get_path_for_avatar(file, upload, size)
|
|
relative_avatar_template(upload).gsub("{size}", size.to_s)
|
|
end
|
|
|
|
def relative_avatar_template(upload)
|
|
avatar_template(upload, relative_base_url)
|
|
end
|
|
|
|
def avatar_template(upload, base_url)
|
|
File.join(
|
|
base_url,
|
|
"avatars",
|
|
upload.sha1[0..2],
|
|
upload.sha1[3..5],
|
|
upload.sha1[6..15],
|
|
"{size}#{upload.extension}"
|
|
)
|
|
end
|
|
|
|
def store_file(file, path)
|
|
# copy the file to the right location
|
|
copy_file(file, "#{public_dir}#{path}")
|
|
# url
|
|
Discourse.base_uri + path
|
|
end
|
|
|
|
def copy_file(file, path)
|
|
FileUtils.mkdir_p Pathname.new(path).dirname
|
|
# move the file to the right location
|
|
# not using cause mv, cause permissions are no good on move
|
|
File.open(path, "wb") do |f|
|
|
f.write(file.read)
|
|
end
|
|
end
|
|
|
|
def remove_file(url)
|
|
File.delete("#{public_dir}#{url}") if has_been_uploaded?(url)
|
|
rescue Errno::ENOENT
|
|
# don't care if the file isn't there
|
|
end
|
|
|
|
def remove_directory(path)
|
|
directory = "#{public_dir}/#{path}"
|
|
FileUtils.rm_rf(directory)
|
|
end
|
|
|
|
def is_relative?(url)
|
|
url.start_with?(relative_base_url)
|
|
end
|
|
|
|
def is_local?(url)
|
|
url.start_with?(absolute_base_url)
|
|
end
|
|
|
|
def public_dir
|
|
"#{Rails.root}/public"
|
|
end
|
|
|
|
def asset_host
|
|
Rails.configuration.action_controller.asset_host
|
|
end
|
|
|
|
end
|