_darcs/pristine/actions/smssettings.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 require_once(INSTALLDIR.'/actions/emailsettings.php');
  24
  25 class SmssettingsAction extends EmailsettingsAction
  26 {
  27
  28     function get_instructions()
  29     {
  30         return _('You can receive SMS messages through email from %%site.name%%.');
  31     }
  32
  33     function show_form($msg=null, $success=false)
  34     {
  35         $user = common_current_user();
  36         $this->form_header(_('SMS Settings'), $msg, $success);
  37         common_element_start('form', array('method' => 'post',
  38                                            'id' => 'smssettings',
  39                                            'action' =>
  40                                            common_local_url('smssettings')));
  41         common_hidden('token', common_session_token());
  42         common_element('h2', null, _('Address'));
  43
  44         if ($user->sms) {
  45             common_element_start('p');
  46             $carrier = $user->getCarrier();
  47             common_element('span', 'address confirmed', $user->sms . ' (' . $carrier->name . ')');
  48             common_element('span', 'input_instructions',
  49                            _('Current confirmed SMS-enabled phone number.'));
  50             common_hidden('sms', $user->sms);
  51             common_hidden('carrier', $user->carrier);
  52             common_element_end('p');
  53             common_submit('remove', _('Remove'));
  54         } else {
  55             $confirm = $this->get_confirmation();
  56             if ($confirm) {
  57                 $carrier = Sms_carrier::staticGet($confirm->address_extra);
  58                 common_element_start('p');
  59                 common_element('span', 'address unconfirmed', $confirm->address . ' (' . $carrier->name . ')');
  60                 common_element('span', 'input_instructions',
  61                                _('Awaiting confirmation on this phone number.'));
  62                 common_hidden('sms', $confirm->address);
  63                 common_hidden('carrier', $confirm->address_extra);
  64                 common_element_end('p');
  65                 common_submit('cancel', _('Cancel'));
  66                 common_input('code', _('Confirmation code'), null,
  67                              _('Enter the code you received on your phone.'));
  68                 common_submit('confirm', _('Confirm'));
  69             } else {
  70                 common_input('sms', _('SMS Phone number'),
  71                              ($this->arg('sms')) ? $this->arg('sms') : null,
  72                              _('Phone number, no punctuation or spaces, with area code'));
  73                 $this->carrier_select();
  74                 common_submit('add', _('Add'));
  75             }
  76         }
  77
  78         if ($user->sms) {
  79             common_element('h2', null, _('Incoming email'));
  80
  81             if ($user->incomingemail) {
  82                 common_element_start('p');
  83                 common_element('span', 'address', $user->incomingemail);
  84                 common_element('span', 'input_instructions',
  85                                _('Send email to this address to post new notices.'));
  86                 common_element_end('p');
  87                 common_submit('removeincoming', _('Remove'));
  88             }
  89
  90             common_element_start('p');
  91             common_element('span', 'input_instructions',
  92                            _('Make a new email address for posting to; cancels the old one.'));
  93             common_element_end('p');
  94             common_submit('newincoming', _('New'));
  95         }
  96
  97         common_element('h2', null, _('Preferences'));
  98
  99         common_checkbox('smsnotify',
 100                         _('Send me notices through SMS; I understand I may incur exorbitant charges from my carrier.'),
 101                         $user->smsnotify);
 102
 103         common_submit('save', _('Save'));
 104
 105         common_element_end('form');
 106         common_show_footer();
 107     }
 108
 109     function get_confirmation()
 110     {
 111         $user = common_current_user();
 112         $confirm = new Confirm_address();
 113         $confirm->user_id = $user->id;
 114         $confirm->address_type = 'sms';
 115         if ($confirm->find(true)) {
 116             return $confirm;
 117         } else {
 118             return null;
 119         }
 120     }
 121
 122     function handle_post()
 123     {
 124
 125         # CSRF protection
 126
 127         $token = $this->trimmed('token');
 128         if (!$token || $token != common_session_token()) {
 129             $this->show_form(_('There was a problem with your session token. Try again, please.'));
 130             return;
 131         }
 132
 133         if ($this->arg('save')) {
 134             $this->save_preferences();
 135         } else if ($this->arg('add')) {
 136             $this->add_address();
 137         } else if ($this->arg('cancel')) {
 138             $this->cancel_confirmation();
 139         } else if ($this->arg('remove')) {
 140             $this->remove_address();
 141         } else if ($this->arg('removeincoming')) {
 142             $this->remove_incoming();
 143         } else if ($this->arg('newincoming')) {
 144             $this->new_incoming();
 145         } else if ($this->arg('confirm')) {
 146             $this->confirm_code();
 147         } else {
 148             $this->show_form(_('Unexpected form submission.'));
 149         }
 150     }
 151
 152     function save_preferences()
 153     {
 154
 155         $smsnotify = $this->boolean('smsnotify');
 156
 157         $user = common_current_user();
 158
 159         assert(!is_null($user)); # should already be checked
 160
 161         $user->query('BEGIN');
 162
 163         $original = clone($user);
 164
 165         $user->smsnotify = $smsnotify;
 166
 167         $result = $user->update($original);
 168
 169         if ($result === false) {
 170             common_log_db_error($user, 'UPDATE', __FILE__);
 171             common_server_error(_('Couldn\'t update user.'));
 172             return;
 173         }
 174
 175         $user->query('COMMIT');
 176
 177         $this->show_form(_('Preferences saved.'), true);
 178     }
 179
 180     function add_address()
 181     {
 182
 183         $user = common_current_user();
 184
 185         $sms = $this->trimmed('sms');
 186         $carrier_id = $this->trimmed('carrier');
 187
 188         # Some validation
 189
 190         if (!$sms) {
 191             $this->show_form(_('No phone number.'));
 192             return;
 193         }
 194
 195         if (!$carrier_id) {
 196             $this->show_form(_('No carrier selected.'));
 197             return;
 198         }
 199
 200         $sms = common_canonical_sms($sms);
 201
 202         if ($user->sms == $sms) {
 203             $this->show_form(_('That is already your phone number.'));
 204             return;
 205         } else if ($this->sms_exists($sms)) {
 206             $this->show_form(_('That phone number already belongs to another user.'));
 207             return;
 208         }
 209
 210           $confirm = new Confirm_address();
 211            $confirm->address = $sms;
 212            $confirm->address_extra = $carrier_id;
 213            $confirm->address_type = 'sms';
 214            $confirm->user_id = $user->id;
 215            $confirm->code = common_confirmation_code(40);
 216
 217         $result = $confirm->insert();
 218
 219         if ($result === false) {
 220             common_log_db_error($confirm, 'INSERT', __FILE__);
 221             common_server_error(_('Couldn\'t insert confirmation code.'));
 222             return;
 223         }
 224
 225         $carrier = Sms_carrier::staticGet($carrier_id);
 226
 227         mail_confirm_sms($confirm->code,
 228                          $user->nickname,
 229                          $carrier->toEmailAddress($sms));
 230
 231         $msg = _('A confirmation code was sent to the phone number you added. Check your inbox (and spam box!) for the code and instructions on how to use it.');
 232
 233         $this->show_form($msg, true);
 234     }
 235
 236     function cancel_confirmation()
 237     {
 238
 239         $sms = $this->trimmed('sms');
 240         $carrier = $this->trimmed('carrier');
 241
 242         $confirm = $this->get_confirmation();
 243
 244         if (!$confirm) {
 245             $this->show_form(_('No pending confirmation to cancel.'));
 246             return;
 247         }
 248         if ($confirm->address != $sms) {
 249             $this->show_form(_('That is the wrong confirmation number.'));
 250             return;
 251         }
 252
 253         $result = $confirm->delete();
 254
 255         if (!$result) {
 256             common_log_db_error($confirm, 'DELETE', __FILE__);
 257             $this->server_error(_('Couldn\'t delete email confirmation.'));
 258             return;
 259         }
 260
 261         $this->show_form(_('Confirmation cancelled.'), true);
 262     }
 263
 264     function remove_address()
 265     {
 266
 267         $user = common_current_user();
 268         $sms = $this->arg('sms');
 269         $carrier = $this->arg('carrier');
 270
 271         # Maybe an old tab open...?
 272
 273         if ($user->sms != $sms) {
 274             $this->show_form(_('That is not your phone number.'));
 275             return;
 276         }
 277
 278         $user->query('BEGIN');
 279         $original = clone($user);
 280         $user->sms = null;
 281         $user->carrier = null;
 282         $user->smsemail = null;
 283         $result = $user->updateKeys($original);
 284         if (!$result) {
 285             common_log_db_error($user, 'UPDATE', __FILE__);
 286             common_server_error(_('Couldn\'t update user.'));
 287             return;
 288         }
 289         $user->query('COMMIT');
 290
 291         $this->show_form(_('The address was removed.'), true);
 292     }
 293
 294     function sms_exists($sms)
 295     {
 296         $user = common_current_user();
 297         $other = User::staticGet('sms', $sms);
 298         if (!$other) {
 299             return false;
 300         } else {
 301             return $other->id != $user->id;
 302         }
 303     }
 304
 305     function carrier_select()
 306     {
 307         $carrier = new Sms_carrier();
 308         $cnt = $carrier->find();
 309
 310         common_element_start('p');
 311         common_element('label', array('for' => 'carrier'));
 312         common_element_start('select', array('name' => 'carrier',
 313                                              'id' => 'carrier'));
 314         common_element('option', array('value' => 0),
 315                        _('Select a carrier'));
 316         while ($carrier->fetch()) {
 317             common_element('option', array('value' => $carrier->id),
 318                            $carrier->name);
 319         }
 320         common_element_end('select');
 321         common_element_end('p');
 322         common_element('span', 'input_instructions',
 323                        sprintf(_('Mobile carrier for your phone. '.
 324                                  'If you know a carrier that accepts ' .
 325                                  'SMS over email but isn\'t listed here, ' .
 326                                  'send email to let us know at %s.'),
 327                                common_config('site', 'email')));
 328     }
 329
 330     function confirm_code()
 331     {
 332
 333         $code = $this->trimmed('code');
 334
 335         if (!$code) {
 336             $this->show_form(_('No code entered'));
 337             return;
 338         }
 339
 340         common_redirect(common_local_url('confirmaddress',
 341                                          array('code' => $code)));
 342     }
 343 }