jabber-register.el

   1 ;; jabber-register.el - registration according to JEP-0077
   2
   3 ;; Copyright (C) 2003, 2004, 2007 - Magnus Henoch - mange@freemail.hu
   4 ;; Copyright (C) 2002, 2003, 2004 - tom berger - object@intelectronica.net
   5
   6 ;; This file is a part of jabber.el.
   7
   8 ;; This program is free software; you can redistribute it and/or modify
   9 ;; it under the terms of the GNU General Public License as published by
  10 ;; the Free Software Foundation; either version 2 of the License, or
  11 ;; (at your option) any later version.
  12
  13 ;; This program is distributed in the hope that it will be useful,
  14 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 ;; GNU General Public License for more details.
  17
  18 ;; You should have received a copy of the GNU General Public License
  19 ;; along with this program; if not, write to the Free Software
  20 ;; Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21
  22 (require 'jabber-iq)
  23 (require 'jabber-widget)
  24
  25 (add-to-list 'jabber-jid-service-menu
  26              (cons "Register with service" 'jabber-get-register))
  27 (defun jabber-get-register (jc to)
  28   "Send IQ get request in namespace \"jabber:iq:register\"."
  29   (interactive (list (jabber-read-account)
  30                      (jabber-read-jid-completing "Register with: ")))
  31   (jabber-send-iq jc to
  32                   "get"
  33                   '(query ((xmlns . "jabber:iq:register")))
  34                   #'jabber-process-data #'jabber-process-register-or-search
  35                   #'jabber-report-success "Registration"))
  36
  37 (defun jabber-process-register-or-search (jc xml-data)
  38   "Display results from jabber:iq:{register,search} query as a form."
  39
  40   (let ((query (jabber-iq-query xml-data))
  41         (have-xdata nil)
  42         (type (cond
  43                ((string= (jabber-iq-xmlns xml-data) "jabber:iq:register")
  44                 'register)
  45                ((string= (jabber-iq-xmlns xml-data) "jabber:iq:search")
  46                 'search)
  47                (t
  48                 (error "Namespace %s not handled by jabber-process-register-or-search" (jabber-iq-xmlns xml-data)))))
  49         (register-account
  50          (plist-get (fsm-get-state-data jc) :registerp))
  51         (username
  52          (plist-get (fsm-get-state-data jc) :username))
  53         (server
  54          (plist-get (fsm-get-state-data jc) :server)))
  55
  56     (cond
  57      ((eq type 'register)
  58       ;; If there is no `from' attribute, we are registering with the server
  59       (jabber-init-widget-buffer (or (jabber-xml-get-attribute xml-data 'from)
  60                                      server)))
  61
  62      ((eq type 'search)
  63       ;; no such thing here
  64       (jabber-init-widget-buffer (jabber-xml-get-attribute xml-data 'from))))
  65
  66     (setq jabber-buffer-connection jc)
  67
  68     (widget-insert (if (eq type 'register) "Register with " "Search ") jabber-submit-to "\n\n")
  69
  70     (dolist (x (jabber-xml-get-children query 'x))
  71       (when (string= (jabber-xml-get-attribute x 'xmlns) "jabber:x:data")
  72         (setq have-xdata t)
  73         ;; If the registration form obeys JEP-0068, we know
  74         ;; for sure how to put a default username in it.
  75         (jabber-render-xdata-form x
  76                                   (if (and register-account
  77                                            (string= (jabber-xdata-formtype x) "jabber:iq:register"))
  78                                       (list (cons "username" username))
  79                                     nil))))
  80     (if (not have-xdata)
  81         (jabber-render-register-form query
  82                                      (when register-account
  83                                        username)))
  84
  85     (widget-create 'push-button :notify (if (eq type 'register)
  86                                             #'jabber-submit-register
  87                                           #'jabber-submit-search) "Submit")
  88     (when (eq type 'register)
  89       (widget-insert "\t")
  90       (widget-create 'push-button :notify #'jabber-remove-register "Cancel registration"))
  91     (widget-insert "\n")
  92     (widget-setup)
  93     (widget-minor-mode 1)))
  94
  95 (defun jabber-submit-register (&rest ignore)
  96   "Submit registration input.  See `jabber-process-register-or-search'."
  97
  98   (let* ((registerp (plist-get (fsm-get-state-data jabber-buffer-connection) :registerp))
  99          (handler (if registerp
 100                       #'jabber-process-register-secondtime
 101                     #'jabber-report-success))
 102          (text (concat "Registration with " jabber-submit-to)))
 103     (jabber-send-iq jabber-buffer-connection jabber-submit-to
 104                     "set"
 105
 106                     (cond
 107                      ((eq jabber-form-type 'register)
 108                       `(query ((xmlns . "jabber:iq:register"))
 109                               ,@(jabber-parse-register-form)))
 110                      ((eq jabber-form-type 'xdata)
 111                       `(query ((xmlns . "jabber:iq:register"))
 112                               ,(jabber-parse-xdata-form)))
 113                      (t
 114                       (error "Unknown form type: %s" jabber-form-type)))
 115                     handler (if registerp 'success text)
 116                     handler (if registerp 'failure text)))
 117
 118   (message "Registration sent"))
 119
 120 (defun jabber-process-register-secondtime (jc xml-data closure-data)
 121   "Receive registration success or failure.
 122 CLOSURE-DATA is either 'success or 'error."
 123   (cond
 124    ((eq closure-data 'success)
 125     (message "Registration successful.  You may now connect to the server."))
 126    (t
 127     (jabber-report-success jc xml-data "Account registration")))
 128   (sit-for 3)
 129     (jabber-disconnect-one jc))
 130
 131 (defun jabber-remove-register (&rest ignore)
 132   "Cancel registration.  See `jabber-process-register-or-search'."
 133
 134   (if (or jabber-silent-mode (yes-or-no-p (concat "Are you sure that you want to cancel your registration to " jabber-submit-to "? ")))
 135       (jabber-send-iq jabber-buffer-connection jabber-submit-to
 136                       "set"
 137                       '(query ((xmlns . "jabber:iq:register"))
 138                               (remove))
 139                       #'jabber-report-success "Unregistration"
 140                       #'jabber-report-success "Unregistration")))
 141
 142 (provide 'jabber-register)
 143
 144 ;;; arch-tag: e6b349d6-b1ad-4d19-a412-74459dfae239