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                 $services = array(
  43                         '' => 'None',
  44             'ur1.ca' => 'ur1.ca (free service)',
  45             '2tu.us' => '2tu.us (free service)',
  46             'ptiturl.com' => 'ptiturl.com',
  47             'bit.ly' => 'bit.ly',
  48                         'tinyurl.com' => 'tinyurl.com',
  49                         'is.gd' => 'is.gd',
  50                         'snipr.com' => 'snipr.com',
  51                         'metamark.net' => 'metamark.net'
  52                 );
  53
  54                 common_dropdown('urlshorteningservice', _('Service'), $services, _('Shortening service to use when notices exceed the 140 character limit. Precede a URL with a * to prevent shortening of that URL.'), FALSE, $user->urlshorteningservice);
  55
  56                 common_submit('save', _('Save'));
  57
  58                 common_element_end('form');
  59                 common_show_footer();
  60         }
  61
  62         function handle_post() {
  63
  64                 # CSRF protection
  65                 $token = $this->trimmed('token');
  66                 if (!$token || $token != common_session_token()) {
  67                         $this->show_form(_('There was a problem with your session token. Try again, please.'));
  68                         return;
  69                 }
  70
  71                 if ($this->arg('save')) {
  72                         $this->save_preferences();
  73                 }else {
  74                         $this->show_form(_('Unexpected form submission.'));
  75                 }
  76         }
  77
  78         function save_preferences() {
  79
  80                 $urlshorteningservice = $this->trimmed('urlshorteningservice');
  81
  82                 if (!is_null($urlshorteningservice) && strlen($urlshorteningservice) > 50) {
  83                         $this->show_form(_('URL shortening service is too long (max 50 chars).'));
  84                         return;
  85                 }
  86
  87                 $user = common_current_user();
  88
  89                 assert(!is_null($user)); # should already be checked
  90
  91                 $user->query('BEGIN');
  92
  93                 $original = clone($user);
  94
  95                 $user->urlshorteningservice = $urlshorteningservice;
  96
  97                 $result = $user->update($original);
  98
  99                 if ($result === FALSE) {
 100                         common_log_db_error($user, 'UPDATE', __FILE__);
 101                         common_server_error(_('Couldn\'t update user.'));
 102                         return;
 103                 }
 104
 105                 $user->query('COMMIT');
 106
 107                 $this->show_form(_('Preferences saved.'), true);
 108         }
 109 }