redmine_dmsf/app/helpers/dmsf_helper.rb
vit.jonas@gmail.com 2c23d4e1aa * finishing import
git-svn-id: http://redmine-dmsf.googlecode.com/svn/trunk/redmine_dmsf@4 5e329b0b-a2ee-ea63-e329-299493fc886d
2011-05-05 19:29:34 +00:00

27 lines
662 B
Ruby

require "tmpdir"
module DmsfHelper
def self.temp_dir
Dir.tmpdir
end
def self.temp_filename(filename)
filename = sanitize_filename(filename)
timestamp = DateTime.now.strftime("%y%m%d%H%M%S")
while File.exist?(File.join(temp_dir, "#{timestamp}_#{filename}"))
timestamp.succ!
end
"#{timestamp}_#{filename}"
end
def self.sanitize_filename(filename)
# get only the filename, not the whole path
just_filename = File.basename(filename.gsub('\\\\', '/'))
# Finally, replace all non alphanumeric, hyphens or periods with underscore
just_filename.gsub(/[^\w\.\-]/,'_')
end
end