1 ;;; nngateway.el --- posting news via mail gateways
2 ;; Copyright (C) 1996,97,98 Free Software Foundation, Inc.
4 ;; Author: Lars Magne Ingebrigtsen <larsi@ifi.uio.no>
5 ;; Keywords: news, mail
7 ;; This file is part of GNU Emacs.
9 ;; GNU Emacs is free software; you can redistribute it and/or modify
10 ;; it under the terms of the GNU General Public License as published by
11 ;; the Free Software Foundation; either version 2, or (at your option)
14 ;; GNU Emacs is distributed in the hope that it will be useful,
15 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
16 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 ;; GNU General Public License for more details.
19 ;; You should have received a copy of the GNU General Public License
20 ;; along with GNU Emacs; see the file COPYING. If not, write to the
21 ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 ;; Boston, MA 02111-1307, USA.
31 (nnoo-declare nngateway)
33 (defvoo nngateway-address nil
34 "Address of the mail-to-news gateway.")
36 (defvoo nngateway-header-transformation 'nngateway-simple-header-transformation
37 "Function to be called to rewrite the news headers into mail headers.
38 It is called narrowed to the headers to be transformed with one
39 parameter -- the gateway address.")
41 ;;; Interface functions
43 (nnoo-define-basics nngateway)
45 (deffoo nngateway-open-server (server &optional defs)
46 (if (nngateway-server-opened server)
48 (unless (assq 'nngateway-address defs)
49 (setq defs (append defs (list (list 'nngateway-address server)))))
50 (nnoo-change-server 'nngateway server defs)))
52 (deffoo nngateway-request-post (&optional server)
53 (when (or (nngateway-server-opened server)
54 (nngateway-open-server server))
55 ;; Rewrite the header.
56 (let ((buf (current-buffer)))
57 (nnheader-temp-write nil
58 (insert-buffer-substring buf)
59 (message-narrow-to-head)
60 (funcall nngateway-header-transformation nngateway-address)
61 (goto-char (point-max))
62 (insert mail-header-separator "\n")
64 (let (message-required-mail-headers)
65 (funcall message-send-mail-function))))))
67 ;;; Internal functions
69 (defun nngateway-simple-header-transformation (gateway)
70 "Transform the headers to use GATEWAY."
71 (let ((newsgroups (mail-fetch-field "newsgroups")))
72 (message-remove-header "to")
73 (message-remove-header "cc")
74 (goto-char (point-min))
75 (insert "To: " (nnheader-replace-chars-in-string newsgroups ?. ?-)
78 (nnoo-define-skeleton nngateway)
82 ;;; nngateway.el ends here