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