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