Sha256: 84153ef37be4331277697a2bbb346adeb5dc25a4837086d1ea0c8e30def4c844
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Size: 1.1 KB
Versions: 10
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Contents
module Hydra::Works
class DetermineMimeType
# Determines the mime type for a given file
# @param [IO, File, Rack::Multipart::UploadedFile, #read] file
# @param [String, NilClass] original_name of the file
# @return [String]
def self.call(file, original_name = nil)
new(file, original_name).determine_mime_type
end
attr_reader :file, :original_name
def initialize(file, original_name)
@file = file
@original_name = original_name
end
def determine_mime_type
return file.mime_type if mime_type?
return file.content_type if content_type?
mime_type_from_name_or_path || 'application/octet-stream'
end
def mime_type_from_name_or_path
return Hydra::PCDM::GetMimeTypeForFile.call(original_name) if original_name.present?
return Hydra::PCDM::GetMimeTypeForFile.call(file.path) if file.respond_to?(:path)
end
private
def mime_type?
file.respond_to?(:mime_type) && file.mime_type.present?
end
def content_type?
file.respond_to?(:content_type) && file.content_type.present?
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems