Sha256: 084a6486246181435b9a247b0c41a3210d12b2cee5e5d720c73b324554426bdc
Contents?: true
Size: 879 Bytes
Versions: 37
Compression:
Stored size: 879 Bytes
Contents
# frozen_string_literal: true
require 'action_dispatch'
class MiniDefender::Rules::MimeTypes < MiniDefender::Rule
def initialize(types)
unless types.is_a?(Array) && types.all?{ |t| t.is_a?(String) }
raise ArgumentError, 'Expected an array of strings.'
end
@types = types
@file = false
end
def self.signature
'mime'
end
def self.make(args)
raise ArgumentError, 'Expected at least one MIME type.' unless args.length > 0
new(args.split(',').map(&:downcase).map(&:strip))
end
def passes?(attribute, value, validator)
@file = value.is_a?(ActionDispatch::Http::UploadedFile)
@file && @types.include?(@file.content_type)
end
def message(attribute, value, validator)
if @file
"The file should be one of the following types #{@types.to_sentence}"
else
'The field should be a file.'
end
end
end
Version data entries
37 entries across 37 versions & 1 rubygems