diff options
Diffstat (limited to 'actionmailer/lib/action_mailer/vendor/tmail-1.2.1/tmail/attachments.rb')
-rw-r--r-- | actionmailer/lib/action_mailer/vendor/tmail-1.2.1/tmail/attachments.rb | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/actionmailer/lib/action_mailer/vendor/tmail-1.2.1/tmail/attachments.rb b/actionmailer/lib/action_mailer/vendor/tmail-1.2.1/tmail/attachments.rb new file mode 100644 index 0000000000..a8b8017cf9 --- /dev/null +++ b/actionmailer/lib/action_mailer/vendor/tmail-1.2.1/tmail/attachments.rb @@ -0,0 +1,47 @@ +=begin rdoc + += Attachment handling class + +=end + +require 'stringio' + +module TMail + class Attachment < StringIO + attr_accessor :original_filename, :content_type + end + + class Mail + def has_attachments? + multipart? && parts.any? { |part| attachment?(part) } + end + + def attachment?(part) + (part['content-disposition'] && part['content-disposition'].disposition == "attachment") || + part.header['content-type'].main_type != "text" + end + + def attachments + if multipart? + parts.collect { |part| + if part.multipart? + part.attachments + elsif attachment?(part) + content = part.body # unquoted automatically by TMail#body + file_name = (part['content-location'] && + part['content-location'].body) || + part.sub_header("content-type", "name") || + part.sub_header("content-disposition", "filename") + + next if file_name.blank? || content.blank? + + attachment = Attachment.new(content) + attachment.original_filename = file_name.strip + attachment.content_type = part.content_type + attachment + end + }.flatten.compact + end + end + end +end |