actions/othersettings.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 require_once(INSTALLDIR.'/lib/settingsaction.php');
  23
  24 class OthersettingsAction extends SettingsAction {
  25
  26         function get_instructions() {
  27                 return _('Manage various other options.');
  28         }
  29
  30         function show_form($msg=NULL, $success=false) {
  31                 $user = common_current_user();
  32
  33                 $this->form_header(_('Other Settings'), $msg, $success);
  34
  35                 common_element_start('form', array('method' => 'post',
  36                                                                                    'id' => 'othersettings',
  37                                                                                    'action' =>
  38                                                                                    common_local_url('othersettings')));
  39                 common_hidden('token', common_session_token());
  40
  41                 common_element('h2', NULL, _('URL Auto-shortening'));
  42
  43                 $services = array(
  44                         '' => 'None',
  45                         'tinyurl.com' => 'tinyurl.com',
  46                         'is.gd' => 'is.gd',
  47                         'snipr.com' => 'snipr.com',
  48                         'metamark.net' => 'metamark.net'
  49                 );
  50
  51                 common_dropdown('urlshorteningservice', _('Service'), $services, _('Shortening service to use when notices exceed the 140 character limit.'), FALSE, $user->urlshorteningservice);
  52
  53                 common_submit('save', _('Save'));
  54
  55                 common_element_end('form');
  56                 common_show_footer();
  57         }
  58
  59         function handle_post() {
  60
  61                 # CSRF protection
  62                 $token = $this->trimmed('token');
  63                 if (!$token || $token != common_session_token()) {
  64                         $this->show_form(_('There was a problem with your session token. Try again, please.'));
  65                         return;
  66                 }
  67
  68                 if ($this->arg('save')) {
  69                         $this->save_preferences();
  70                 }else {
  71                         $this->show_form(_('Unexpected form submission.'));
  72                 }
  73         }
  74
  75         function save_preferences() {
  76
  77                 $urlshorteningservice = $this->trimmed('urlshorteningservice');
  78
  79                 if (!is_null($urlshorteningservice) && strlen($urlshorteningservice) > 50) {
  80                         $this->show_form(_('URL shortening service is too long (max 50 chars).'));
  81                         return;
  82                 }
  83
  84                 $user = common_current_user();
  85
  86                 assert(!is_null($user)); # should already be checked
  87
  88                 $user->query('BEGIN');
  89
  90                 $original = clone($user);
  91
  92                 $user->urlshorteningservice = $urlshorteningservice;
  93
  94                 $result = $user->update($original);
  95
  96                 if ($result === FALSE) {
  97                         common_log_db_error($user, 'UPDATE', __FILE__);
  98                         common_server_error(_('Couldn\'t update user.'));
  99                         return;
 100                 }
 101
 102                 $user->query('COMMIT');
 103
 104                 $this->show_form(_('Preferences saved.'), true);
 105         }
 106 }