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