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require 'stringio'
module TMail
class Attachment < StringIO
attr_accessor :original_filename, :content_type
end
class Mail
def has_attachments?
multipart? && parts.any? { |part| part.header["content-type"].main_type != "text" }
end
def attachments
if multipart?
parts.collect { |part|
if part.header["content-type"].main_type != "text"
content = part.body # unquoted automatically by TMail#body
file_name = part.header["content-type"].params["name"] ||
part.header["content-disposition"].params["filename"]
next if file_name.blank? || content.blank?
attachment = Attachment.new(content)
attachment.original_filename = file_name.strip
attachment.content_type = part.content_type
attachment
end
}.compact
end
end
end
end
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