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REI-Fixed/app/models/concerns/account_header.rb
Eugen Rochko 58bcd50f7f Fix #1426 - Trim long usernames in public follower/following lists (#2993)
Fix #2221 - Catch OpenSSL exceptions when loading remote avatars/headers/attachments
Don't strip "rel" attribute from <a> tags when sanitizing (microformats)
2017-05-11 23:14:00 +02:00

42 lines
1.3 KiB
Ruby

# frozen_string_literal: true
module AccountHeader
extend ActiveSupport::Concern
IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
class_methods do
def header_styles(file)
styles = { original: '700x335#' }
styles[:static] = { format: 'png' } if file.content_type == 'image/gif'
styles
end
private :header_styles
end
included do
# Header upload
has_attached_file :header, styles: ->(f) { header_styles(f) }, convert_options: { all: '-quality 80 -strip' }
validates_attachment_content_type :header, content_type: IMAGE_MIME_TYPES
validates_attachment_size :header, less_than: 2.megabytes
def header_original_url
header.url(:original)
end
def header_static_url
header_content_type == 'image/gif' ? header.url(:static) : header_original_url
end
def header_remote_url=(url)
parsed_url = Addressable::URI.parse(url).normalize
return if !%w(http https).include?(parsed_url.scheme) || parsed_url.host.empty? || self[:header_remote_url] == url
self.header = URI.parse(parsed_url.to_s)
self[:header_remote_url] = url
rescue OpenURI::HTTPError, OpenSSL::SSL::SSLError, Paperclip::Errors::NotIdentifiedByImageMagickError => e
Rails.logger.debug "Error fetching remote header: #{e}"
end
end
end