88 lines
2.1 KiB
Ruby
88 lines
2.1 KiB
Ruby
# encoding: utf-8
|
|
|
|
class ThemeAssetUploader < CarrierWave::Uploader::Base
|
|
|
|
include CarrierWave::RMagick
|
|
|
|
# Choose what kind of storage to use for this uploader
|
|
# storage :file
|
|
# storage :s3
|
|
|
|
# Override the directory where uploaded files will be stored
|
|
# This is a sensible default for uploaders that are meant to be mounted:
|
|
def store_dir
|
|
"sites/#{model.site_id}/themes/#{model.id}"
|
|
end
|
|
|
|
version :thumb do
|
|
process :resize_to_fill => [50, 50]
|
|
process :convert => 'png'
|
|
end
|
|
|
|
version :medium do
|
|
process :resize_to_fill => [80, 80]
|
|
process :convert => 'png'
|
|
end
|
|
|
|
version :preview do
|
|
process :resize_to_fit => [880, 1100]
|
|
process :convert => 'png'
|
|
end
|
|
|
|
process :set_content_type
|
|
process :set_size
|
|
process :set_width_and_height
|
|
|
|
def set_content_type
|
|
value = :other
|
|
|
|
self.class.content_types.each_pair do |type, rules|
|
|
rules.each do |rule|
|
|
case rule
|
|
when String then value = type if file.content_type == rule
|
|
when Regexp then value = type if (file.content_type =~ rule) == 0
|
|
end
|
|
end
|
|
end
|
|
|
|
model.content_type = value
|
|
end
|
|
|
|
def set_size
|
|
model.size = file.size
|
|
end
|
|
|
|
def set_width_and_height
|
|
if model.image?
|
|
model.width, model.height = `identify -format "%wx%h" #{file.path}`.split(/x/).collect(&:to_i)
|
|
end
|
|
end
|
|
|
|
def self.content_types
|
|
{
|
|
:image => ['image/jpeg', 'image/pjpeg', 'image/gif', 'image/png', 'image/x-png', 'image/jpg'],
|
|
:stylesheet => ['text/css'],
|
|
:javascript => ['text/javascript', 'text/js', 'application/x-javascript']
|
|
}
|
|
end
|
|
|
|
def extension_white_list
|
|
%w(jpg jpeg gif png css js)
|
|
end
|
|
|
|
def filename
|
|
Rails.logger.debug "slug ===> #{model.slug} / #{model.content_type} / #{original_filename}"
|
|
|
|
if model.slug.present?
|
|
model.filename
|
|
else
|
|
extension = File.extname(original_filename)
|
|
basename = File.basename(original_filename, extension).slugify(:underscore => true)
|
|
"#{basename}#{extension}"
|
|
end
|
|
#
|
|
# original_filename
|
|
end
|
|
|
|
end
|