Sha256: 1f5d27913d223d7443e3945ca95deab3766c0279699151fe3e49c57cfd3cde33
Contents?: true
Size: 871 Bytes
Versions: 5
Compression:
Stored size: 871 Bytes
Contents
module Riiif
class FileSystemFileResolver < AbstractFileSystemResolver
attr_writer :input_types
# @return a string suitable for a globbing match
# e.g. /base/path/67352ccc-d1b0-11e1-89ae-279075081939.{jp2,tiff,png}
# or nil when the id is not valid
def pattern(id)
return unless validate_identifier(id: id)
::File.join(base_path, "#{id}.{#{input_types.join(',')}}")
end
private
# @return [Boolean] true if the id matches the regex
def validate_identifier(id:, regex: identifier_regex)
return true if id =~ regex
Rails.logger.warn "Invalid characters in id `#{id}`"
false
end
# Matches on word characters dashes and colons
def identifier_regex
/^[\w\-:]+$/
end
def input_types
@input_types ||= %w(png jpg tif tiff jp2)
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems