queer.af's fork of mastodon
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# frozen_string_literal: true
module Paperclip
module MediaTypeSpoofDetectorExtensions
def mapping_override_mismatch?
!Array(mapped_content_type).include?(calculated_content_type) && !Array(mapped_content_type).include?(type_from_mime_magic)
end
def calculated_media_type_from_mime_magic
@calculated_media_type_from_mime_magic ||= type_from_mime_magic.split('/').first
end
def calculated_type_mismatch?
!media_types_from_name.include?(calculated_media_type) && !media_types_from_name.include?(calculated_media_type_from_mime_magic)
end
def type_from_mime_magic
@type_from_mime_magic ||= begin
begin
File.open(@file.path) do |file|
MimeMagic.by_magic(file)&.type || ''
end
rescue Errno::ENOENT
''
end
end
end
def type_from_file_command
@type_from_file_command ||= FileCommandContentTypeDetector.new(@file.path).detect
end
end
end
Paperclip::MediaTypeSpoofDetector.prepend(Paperclip::MediaTypeSpoofDetectorExtensions)