Sha256: 0fcb70557cb397c61efb7379f3c3fb68f2e5102e0d256a8babd3a62aaeda1a51
Contents?: true
Size: 1.31 KB
Versions: 31
Compression:
Stored size: 1.31 KB
Contents
begin
require 'ftools'
rescue LoadError
end
module Spider; module Forms
class FileInput < Input
tag 'file'
is_attr_accessor :save_path, :type => String, :default => lambda{ Spider.paths[:data]+'/uploaded_files' }
def needs_multipart?
true
end
def prepare
raise "No save path defined" unless @save_path
raise "Save path #{@save_path} is not a directory" unless File.directory?(@save_path)
super
end
def prepare_value(val)
return nil if !val || val.empty?
if val['file'] && !val['file'].is_a?(String)
dest_path = @save_path+'/'+val['file'].filename
File.copy(val['file'].path, dest_path)
return dest_path
elsif val['clear']
self.value = nil
return
end
return @value
end
__.action
def view_file
raise NotFound.new(@value.to_s) unless @value && @value.file?
@response.headers['Content-Description'] = 'File Transfer'
@response.headers['Content-Disposition'] = "attachment; filename=\"#{@value.basename}\""
output_static(@value.to_s)
end
end
end; end
Version data entries
31 entries across 31 versions & 1 rubygems