forked from fedi/mastodon
58bcd50f7f
Fix #2221 - Catch OpenSSL exceptions when loading remote avatars/headers/attachments Don't strip "rel" attribute from <a> tags when sanitizing (microformats)
42 lines
1.3 KiB
Ruby
42 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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module AccountHeader
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extend ActiveSupport::Concern
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IMAGE_MIME_TYPES = ['image/jpeg', 'image/png', 'image/gif'].freeze
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class_methods do
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def header_styles(file)
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styles = { original: '700x335#' }
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styles[:static] = { format: 'png' } if file.content_type == 'image/gif'
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styles
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end
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private :header_styles
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end
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included do
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# Header upload
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has_attached_file :header, styles: ->(f) { header_styles(f) }, convert_options: { all: '-quality 80 -strip' }
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validates_attachment_content_type :header, content_type: IMAGE_MIME_TYPES
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validates_attachment_size :header, less_than: 2.megabytes
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def header_original_url
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header.url(:original)
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end
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def header_static_url
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header_content_type == 'image/gif' ? header.url(:static) : header_original_url
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end
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def header_remote_url=(url)
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parsed_url = Addressable::URI.parse(url).normalize
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return if !%w(http https).include?(parsed_url.scheme) || parsed_url.host.empty? || self[:header_remote_url] == url
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self.header = URI.parse(parsed_url.to_s)
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self[:header_remote_url] = url
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rescue OpenURI::HTTPError, OpenSSL::SSL::SSLError, Paperclip::Errors::NotIdentifiedByImageMagickError => e
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Rails.logger.debug "Error fetching remote header: #{e}"
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end
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end
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end
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