actions/userauthorization.php

   1 <?php
   2 /*
   3  * Laconica - a distributed open-source microblogging tool
   4  * Copyright (C) 2008, Controlez-Vous, Inc.
   5  *
   6  * This program is free software: you can redistribute it and/or modify
   7  * it under the terms of the GNU Affero General Public License as published by
   8  * the Free Software Foundation, either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU Affero General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Affero General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 if (!defined('LACONICA')) { exit(1); }
  21
  22 class UserauthorizationAction extends Action {
  23         function handle($args) {
  24                 parent::handle($args);
  25
  26                 if ($_SERVER['REQUEST_METHOD'] == 'POST') {
  27                         $this->send_authorization();
  28                 } else {
  29                         try {
  30                                 common_debug('userauthorization.php - fetching request');
  31                                 $req = $this->get_request();
  32                                 if (!$req) {
  33                                         common_server_error(_t('Cannot find request'));
  34                                 }
  35                                 common_debug('userauthorization.php - $req = "'.print_r($req,TRUE).'"');
  36                                 $server = common_oauth_server();
  37                                 common_debug('userauthorization.php - checking request version');
  38                                 $server->get_version($req);
  39                                 common_debug('userauthorization.php - getting the consumer');
  40                                 $consumer = $server->get_consumer($req);
  41                                 common_debug('userauthorization.php - $consumer = "'.print_r($consumer,TRUE).'"');
  42                                 $token = $server->get_token($req, $consumer, "request");
  43                                 common_debug('userauthorization.php - $token = "'.print_r($token,TRUE).'"');
  44                                 $server->check_signature($req, $consumer, $token);
  45                         } catch (OAuthException $e) {
  46                                 $this->clear_request();
  47                                 common_server_error($e->getMessage());
  48                                 return;
  49                         }
  50
  51                         if (common_logged_in()) {
  52                                 $this->show_form($req);
  53                         } else {
  54                                 # Go log in, and then come back
  55                                 common_set_returnto(common_local_url('userauthorization'));
  56                                 common_redirect(common_local_url('login'));
  57                         }
  58                 }
  59         }
  60
  61         function store_request($req) {
  62                 common_ensure_session();
  63                 $_SESSION['userauthorizationrequest'] = $req;
  64         }
  65
  66         function get_request() {
  67                 common_ensure_session();
  68                 $req = $_SESSION['userauthorizationrequest'];
  69                 if (!$req) {
  70                         # XXX: may have an uncaught exception
  71                         $req = OAuthRequest::from_request();
  72                         if ($req) {
  73                                 $this->store_request($req);
  74                         }
  75                 }
  76                 return $req;
  77         }
  78
  79         function show_form($req) {
  80                 common_show_header(_t('Authorize subscription'));
  81
  82                 common_show_footer();
  83         }
  84
  85         function send_authorization() {
  86                 $req = $this->get_request();
  87
  88                 if (!$req) {
  89                         common_user_error(_t('No authorization request!'));
  90                         return;
  91                 }
  92
  93                 if ($this->boolean('authorize')) {
  94
  95                 }
  96         }
  97 }