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('h2', NULL, _('URL Auto-shortening'));
  36                 common_element_start('form', array('method' => 'post',
  37                                                                                    'id' => 'othersettings',
  38                                                                                    'action' =>
  39                                                                                    common_local_url('othersettings')));
  40                 common_hidden('token', common_session_token());
  41
  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, _('Automatic shortening service to use.'), FALSE, $user->urlshorteningservice);
  55
  56                 common_submit('save', _('Save'));
  57
  58                 common_element_end('form');
  59
  60                 common_element('h2', NULL, _('Delete my account'));
  61                 $this->show_delete_form();
  62
  63                 common_show_footer();
  64         }
  65
  66         function show_feeds_list($feeds) {
  67                 common_element_start('div', array('class' => 'feedsdel'));
  68                 common_element('p', null, 'Feeds:');
  69                 common_element_start('ul', array('class' => 'xoxo'));
  70
  71                 foreach ($feeds as $key => $value) {
  72                         $this->common_feed_item($feeds[$key]);
  73                 }
  74                 common_element_end('ul');
  75                 common_element_end('div');
  76         }
  77
  78     //TODO move to common.php (and retrace its origin)
  79         function common_feed_item($feed) {
  80         $user = common_current_user();
  81                 $nickname = $user->nickname;
  82
  83                 switch($feed['item']) {
  84                         case 'notices': default:
  85                                 $feed_classname = $feed['type'];
  86                                 $feed_mimetype = "application/".$feed['type']."+xml";
  87                                 $feed_title = "$nickname's ".$feed['version']." notice feed";
  88                                 $feed['textContent'] = "RSS";
  89                                 break;
  90
  91                         case 'foaf':
  92                                 $feed_classname = "foaf";
  93                                 $feed_mimetype = "application/".$feed['type']."+xml";
  94                                 $feed_title = "$nickname's FOAF file";
  95                                 $feed['textContent'] = "FOAF";
  96                                 break;
  97                 }
  98                 common_element_start('li');
  99                 common_element('a', array('href' => $feed['href'],
 100                                                                   'class' => $feed_classname,
 101                                                                   'type' => $feed_mimetype,
 102                                                                   'title' => $feed_title),
 103                                                         $feed['textContent']);
 104                 common_element_end('li');
 105         }
 106
 107         function show_delete_form() {
 108                 $user = common_current_user();
 109         $notices = DB_DataObject::factory('notice');
 110         $notices->profile_id = $user->id;
 111         $notice_count = (int) $notices->count();
 112
 113                 common_element_start('form', array('method' => 'POST',
 114                                                                                    'id' => 'delete',
 115                                                                                    'action' =>
 116                                                                                    common_local_url('deleteprofile')));
 117
 118                 common_hidden('token', common_session_token());
 119         common_element('p', null, "You can copy your notices and contacts by saving the two links below before deleting your account. Be careful, this operation cannot be undone.");
 120
 121
 122                 $this->show_feeds_list(array(0=>array('href'=>common_local_url('userrss', array('limit' => $notice_count, 'nickname' => $user->nickname)),
 123                                                                                           'type' => 'rss',
 124                                                                                           'version' => 'RSS 1.0',
 125                                                                                           'item' => 'notices'),
 126                                                                          1=>array('href'=>common_local_url('foaf',array('nickname' => $user->nickname)),
 127                                                                                           'type' => 'rdf',
 128                                                                                           'version' => 'FOAF',
 129                                                                                           'item' => 'foaf')));
 130
 131                 common_submit('deleteaccount', _('Delete my account'));
 132                 common_element_end('form');
 133         }
 134
 135
 136         function handle_post() {
 137
 138                 # CSRF protection
 139                 $token = $this->trimmed('token');
 140                 if (!$token || $token != common_session_token()) {
 141                         $this->show_form(_('There was a problem with your session token. Try again, please.'));
 142                         return;
 143                 }
 144
 145                 if ($this->arg('save')) {
 146                         $this->save_preferences();
 147                 }else {
 148                         $this->show_form(_('Unexpected form submission.'));
 149                 }
 150         }
 151
 152         function save_preferences() {
 153
 154                 $urlshorteningservice = $this->trimmed('urlshorteningservice');
 155
 156                 if (!is_null($urlshorteningservice) && strlen($urlshorteningservice) > 50) {
 157                         $this->show_form(_('URL shortening service is too long (max 50 chars).'));
 158                         return;
 159                 }
 160
 161                 $user = common_current_user();
 162
 163                 assert(!is_null($user)); # should already be checked
 164
 165                 $user->query('BEGIN');
 166
 167                 $original = clone($user);
 168
 169                 $user->urlshorteningservice = $urlshorteningservice;
 170
 171                 $result = $user->update($original);
 172
 173                 if ($result === FALSE) {
 174                         common_log_db_error($user, 'UPDATE', __FILE__);
 175                         common_server_error(_('Couldn\'t update user.'));
 176                         return;
 177                 }
 178
 179                 $user->query('COMMIT');
 180
 181                 $this->show_form(_('Preferences saved.'), true);
 182         }
 183 }