Added better quoting and attachments handling in anticipation for ActionMailer::Receiver framework

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@916 5ecf4fe2-1ee6-0310-87b1-e25e094e27de

1 files changed, 25 insertions, 0 deletions

diff --git a/actionmailer/lib/action_mailer/vendor/tmail/attachments.rb b/actionmailer/lib/action_mailer/vendor/tmail/attachments.rb
new file mode 100644
index 0000000000..fb6629d67e
--- /dev/null
+++ b/actionmailer/lib/action_mailer/vendor/tmail/attachments.rb
@@ -0,0 +1,25 @@
+require 'stringio'
+
+module TMail
+  class Attachment < StringIO
+    attr_accessor :original_filename, :content_type
+  end
+
+  class Mail
+    def has_attachments?
+      multipart? && parts.any? { |part| part.header["content-type"].main_type != "text" }
+    end
+
+    def attachments
+      if multipart?
+        parts.collect { |part| 
+          if part.header["content-type"].main_type != "text"
+            attachment = Attachment.new(Base64.decode64(part.body))
+            attachment.original_filename = part.header["content-type"].params["name"].strip.dup
+            attachment
+          end
+        }.compact
+      end      
+    end
+  end
+end
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