;;; spam-report.el --- Reporting spam ;; Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. ;; Author: Teodor Zlatanov ;; Keywords: network ;; This file is part of GNU Emacs. ;; GNU Emacs is free software; you can redistribute it and/or modify ;; it under the terms of the GNU General Public License as published by ;; the Free Software Foundation; either version 2, or (at your option) ;; any later version. ;; GNU Emacs is distributed in the hope that it will be useful, ;; but WITHOUT ANY WARRANTY; without even the implied warranty of ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ;; GNU General Public License for more details. ;; You should have received a copy of the GNU General Public License ;; along with GNU Emacs; see the file COPYING. If not, write to the ;; Free Software Foundation, Inc., 59 Temple Place - Suite 330, ;; Boston, MA 02111-1307, USA. ;;; Commentary: ;;; This module addresses a few aspects of spam reporting under Gnus. Page ;;; breaks are used for grouping declarations and documentation relating to ;;; each particular aspect. ;;; Code: (require 'gnus) (require 'gnus-sum) (eval-and-compile (autoload 'mm-url-insert "mm-url")) (defgroup spam-report nil "Spam reporting configuration.") (defcustom spam-report-gmane-regex nil "Regexp matching Gmane newsgroups, e.g. \"^nntp\\+.*:gmane\\.\" If you are using spam.el, consider setting gnus-spam-process-newsgroups or the gnus-group-spam-exit-processor-report-gmane group/topic parameter instead." :type '(radio (const nil) (regexp :format "%t: %v\n" :size 0 :value "^nntp\+.*:gmane\.")) :group 'spam-report) (defcustom spam-report-gmane-spam-header "^X-Report-Spam: http://\\([^/]+\\)\\(.*\\)$" "String matching Gmane spam-reporting header. Two match groups are needed." :type 'regexp :group 'spam-report) (defcustom spam-report-gmane-use-article-number t "Whether the article number (faster!) or the header should be used." :type 'boolean :group 'spam-report) (defcustom spam-report-url-ping-function 'spam-report-url-ping-plain "Function to use for url ping spam reporting." :type '(choice (const :tag "Connect directly" spam-report-url-ping-plain) (const :tag "Use the external program specified in `mm-url-program'" spam-report-url-ping-mm-url)) :group 'spam-report) (defun spam-report-gmane (&rest articles) "Report an article as spam through Gmane" (dolist (article articles) (when (and gnus-newsgroup-name (or (null spam-report-gmane-regex) (string-match spam-report-gmane-regex gnus-newsgroup-name))) (gnus-message 6 "Reporting spam article %d to spam.gmane.org..." article) (if spam-report-gmane-use-article-number (spam-report-url-ping "spam.gmane.org" (format "/%s:%d" (gnus-group-real-name gnus-newsgroup-name) article)) (with-current-buffer nntp-server-buffer (gnus-request-head article gnus-newsgroup-name) (goto-char (point-min)) (if (re-search-forward spam-report-gmane-spam-header nil t) (let* ((host (match-string 1)) (report (match-string 2)) (url (format "http://%s%s" host report))) (gnus-message 7 "Reporting spam through URL %s..." url) (spam-report-url-ping host report)) (gnus-message 3 "Could not find X-Report-Spam in article %d..." article))))))) (defun spam-report-url-ping (host report) "Ping a host through HTTP, addressing a specific GET resource using the function specified by `spam-report-url-ping-function'." (funcall spam-report-url-ping-function host report)) (defun spam-report-url-ping-plain (host report) "Ping a host through HTTP, addressing a specific GET resource." (let ((tcp-connection)) (with-temp-buffer (or (setq tcp-connection (open-network-stream "URL ping" (buffer-name) host 80)) (error "Could not open connection to %s" host)) (set-marker (process-mark tcp-connection) (point-min)) (process-send-string tcp-connection (format "GET %s HTTP/1.1\nUser-Agent: %s (spam-report.el)\nHost: %s\n\n" report (gnus-emacs-version) host))))) (defun spam-report-url-ping-mm-url (host report) "Ping a host through HTTP, addressing a specific GET resource. Use the external program specified in `mm-url-program' to connect to server." (with-temp-buffer (let ((url (concat "http://" host "/" report))) (mm-url-insert url t)))) (provide 'spam-report) ;;; arch-tag: f6683295-ec89-4ab5-8803-8cc842293022 ;;; spam-report.el ends here.