25 lines
852 B
Ruby
25 lines
852 B
Ruby
# frozen_string_literal: true
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module Paperclip
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module MediaTypeSpoofDetectorExtensions
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MARCEL_MIME_TYPES = %w(audio/mpeg image/avif).freeze
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def calculated_content_type
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return @calculated_content_type if defined?(@calculated_content_type)
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@calculated_content_type = type_from_file_command.chomp
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# The `file` command fails to recognize some MP3 files as such
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@calculated_content_type = type_from_marcel if @calculated_content_type == 'application/octet-stream' && type_from_marcel.in?(MARCEL_MIME_TYPES)
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@calculated_content_type
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end
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def type_from_marcel
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@type_from_marcel ||= Marcel::MimeType.for Pathname.new(@file.path),
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name: @file.path
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end
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end
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end
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Paperclip::MediaTypeSpoofDetector.prepend(Paperclip::MediaTypeSpoofDetectorExtensions)
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