actions/profilesettings.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 ProfilesettingsAction extends SettingsAction {
  25
  26         function get_instructions() {
  27                 return _('You can update your personal profile info here '.
  28                                   'so people know more about you.');
  29         }
  30
  31         function show_form($msg=NULL, $success=false) {
  32                 $this->form_header(_('Profile settings'), $msg, $success);
  33                 $this->show_settings_form();
  34                 common_element('h2', NULL, _('Avatar'));
  35                 $this->show_avatar_form();
  36                 common_element('h2', NULL, _('Change password'));
  37                 $this->show_password_form();
  38                 common_element('h2', NULL, _('Delete my account'));
  39                 $this->show_delete_form();
  40                 common_show_footer();
  41         }
  42
  43         function handle_post() {
  44
  45                 # CSRF protection
  46
  47                 $token = $this->trimmed('token');
  48                 if (!$token || $token != common_session_token()) {
  49                         $this->show_form(_('There was a problem with your session token. Try again, please.'));
  50                         return;
  51                 }
  52
  53                 if ($this->arg('save')) {
  54                         $this->save_profile();
  55                 } else if ($this->arg('upload')) {
  56                         $this->upload_avatar();
  57                 } else if ($this->arg('changepass')) {
  58                         $this->change_password();
  59                 } else if ($this->arg('deleteaccount')) {
  60                         $this->delete_account();
  61                 }
  62
  63         }
  64
  65         function show_settings_form() {
  66
  67                 $user = common_current_user();
  68                 $profile = $user->getProfile();
  69
  70                 common_element_start('form', array('method' => 'POST',
  71                                                                                    'id' => 'profilesettings',
  72                                                                                    'action' =>
  73                                                                                    common_local_url('profilesettings')));
  74                 common_hidden('token', common_session_token());
  75
  76                 # too much common patterns here... abstractable?
  77
  78                 common_input('nickname', _('Nickname'),
  79                                          ($this->arg('nickname')) ? $this->arg('nickname') : $profile->nickname,
  80                                          _('1-64 lowercase letters or numbers, no punctuation or spaces'));
  81                 common_input('fullname', _('Full name'),
  82                                          ($this->arg('fullname')) ? $this->arg('fullname') : $profile->fullname);
  83                 common_input('homepage', _('Homepage'),
  84                                          ($this->arg('homepage')) ? $this->arg('homepage') : $profile->homepage,
  85                                          _('URL of your homepage, blog, or profile on another site'));
  86                 common_textarea('bio', _('Bio'),
  87                                                 ($this->arg('bio')) ? $this->arg('bio') : $profile->bio,
  88                                                 _('Describe yourself and your interests in 140 chars'));
  89                 common_input('location', _('Location'),
  90                                          ($this->arg('location')) ? $this->arg('location') : $profile->location,
  91                                          _('Where you are, like "City, State (or Region), Country"'));
  92                 common_input('tags', _('Tags'),
  93                                          ($this->arg('tags')) ? $this->arg('tags') : implode(' ', $user->getSelfTags()),
  94                                          _('Tags for yourself (letters, numbers, -, ., and _), comma- or space- separated'));
  95
  96                 $language = common_language();
  97                 common_dropdown('language', _('Language'), get_nice_language_list(), _('Preferred language'), TRUE, $language);
  98                 $timezone = common_timezone();
  99                 $timezones = array();
 100                 foreach(DateTimeZone::listIdentifiers() as $k => $v) {
 101                         $timezones[$v] = $v;
 102                 }
 103                 common_dropdown('timezone', _('Timezone'), $timezones, _('What timezone are you normally in?'), TRUE, $timezone);
 104
 105                 common_checkbox('autosubscribe', _('Automatically subscribe to whoever subscribes to me (best for non-humans)'),
 106                                                 ($this->arg('autosubscribe')) ? $this->boolean('autosubscribe') : $user->autosubscribe);
 107
 108                 common_submit('save', _('Save'));
 109
 110                 common_element_end('form');
 111
 112
 113         }
 114
 115         function show_avatar_form() {
 116
 117                 $user = common_current_user();
 118                 $profile = $user->getProfile();
 119
 120                 if (!$profile) {
 121                         common_log_db_error($user, 'SELECT', __FILE__);
 122                         $this->server_error(_('User without matching profile'));
 123                         return;
 124                 }
 125
 126                 $original = $profile->getOriginalAvatar();
 127
 128
 129                 common_element_start('form', array('enctype' => 'multipart/form-data',
 130                                                                                    'method' => 'POST',
 131                                                                                    'id' => 'avatar',
 132                                                                                    'action' =>
 133                                                                                    common_local_url('profilesettings')));
 134                 common_hidden('token', common_session_token());
 135
 136                 if ($original) {
 137                         common_element('img', array('src' => $original->url,
 138                                                                                 'class' => 'avatar original',
 139                                                                                 'width' => $original->width,
 140                                                                                 'height' => $original->height,
 141                                                                                 'alt' => $user->nickname));
 142                 }
 143
 144                 $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
 145
 146                 if ($avatar) {
 147                         common_element('img', array('src' => $avatar->url,
 148                                                                                 'class' => 'avatar profile',
 149                                                                                 'width' => AVATAR_PROFILE_SIZE,
 150                                                                                 'height' => AVATAR_PROFILE_SIZE,
 151                                                                                 'alt' => $user->nickname));
 152                 }
 153
 154
 155                 common_element('input', array('name' => 'MAX_FILE_SIZE',
 156                                                                           'type' => 'hidden',
 157                                                                           'id' => 'MAX_FILE_SIZE',
 158                                                                           'value' => MAX_AVATAR_SIZE));
 159
 160                 common_element_start('p');
 161
 162
 163                 common_element('input', array('name' => 'avatarfile',
 164                                                                           'type' => 'file',
 165                                                                           'id' => 'avatarfile'));
 166                 common_element_end('p');
 167
 168                 common_submit('upload', _('Upload'));
 169                 common_element_end('form');
 170
 171         }
 172
 173         function show_password_form() {
 174
 175                 $user = common_current_user();
 176                 common_element_start('form', array('method' => 'POST',
 177                                                                                    'id' => 'password',
 178                                                                                    'action' =>
 179                                                                                    common_local_url('profilesettings')));
 180
 181                 common_hidden('token', common_session_token());
 182
 183                 # Users who logged in with OpenID won't have a pwd
 184                 if ($user->password) {
 185                         common_password('oldpassword', _('Old password'));
 186                 }
 187                 common_password('newpassword', _('New password'),
 188                                                 _('6 or more characters'));
 189                 common_password('confirm', _('Confirm'),
 190                                                 _('same as password above'));
 191                 common_submit('changepass', _('Change'));
 192                 common_element_end('form');
 193         }
 194
 195
 196         function show_feeds_list($feeds) {
 197                 common_element_start('div', array('class' => 'feedsdel'));
 198                 common_element('p', null, 'Feeds:');
 199                 common_element_start('ul', array('class' => 'xoxo'));
 200
 201                 foreach ($feeds as $key => $value) {
 202                         $this->common_feed_item($feeds[$key]);
 203                 }
 204                 common_element_end('ul');
 205                 common_element_end('div');
 206         }
 207
 208         function common_feed_item($feed) {
 209         $user = common_current_user();
 210                 $nickname = $user->nickname;
 211
 212                 switch($feed['item']) {
 213                         case 'notices': default:
 214                                 $feed_classname = $feed['type'];
 215                                 $feed_mimetype = "application/".$feed['type']."+xml";
 216                                 $feed_title = "$nickname's ".$feed['version']." notice feed";
 217                                 $feed['textContent'] = "RSS";
 218                                 break;
 219
 220                         case 'foaf':
 221                                 $feed_classname = "foaf";
 222                                 $feed_mimetype = "application/".$feed['type']."+xml";
 223                                 $feed_title = "$nickname's FOAF file";
 224                                 $feed['textContent'] = "FOAF";
 225                                 break;
 226                 }
 227                 common_element_start('li');
 228                 common_element('a', array('href' => $feed['href'],
 229                                                                   'class' => $feed_classname,
 230                                                                   'type' => $feed_mimetype,
 231                                                                   'title' => $feed_title),
 232                                                         $feed['textContent']);
 233                 common_element_end('li');
 234         }
 235
 236         function show_delete_form() {
 237                 $user = common_current_user();
 238         $notices = DB_DataObject::factory('notice');
 239         $notices->profile_id = $user->id;
 240         $notice_count = (int) $notices->count();
 241
 242                 common_element_start('form', array('method' => 'POST',
 243                                                                                    'id' => 'delete',
 244                                                                                    'action' =>
 245                                                                                    common_local_url('profilesettings')));
 246
 247                 common_hidden('token', common_session_token());
 248         common_element('p', null, "You can copy your notices and contacts by saving the two links belowxbefore deleting your account. Be careful, this operation cannot be undone.");
 249
 250
 251                 $this->show_feeds_list(array(0=>array('href'=>common_local_url('userrss', array('limit' => $notice_count, 'nickname' => $user->nickname)),
 252                                                                                           'type' => 'rss',
 253                                                                                           'version' => 'RSS 1.0',
 254                                                                                           'item' => 'notices'),
 255                                                                          1=>array('href'=>common_local_url('foaf',array('nickname' => $user->nickname)),
 256                                                                                           'type' => 'rdf',
 257                                                                                           'version' => 'FOAF',
 258                                                                                           'item' => 'foaf')));
 259
 260                 common_submit('deleteaccount', _('Delete my account'));
 261                 common_element_end('form');
 262         }
 263
 264         function save_profile() {
 265                 $nickname = $this->trimmed('nickname');
 266                 $fullname = $this->trimmed('fullname');
 267                 $homepage = $this->trimmed('homepage');
 268                 $bio = $this->trimmed('bio');
 269                 $location = $this->trimmed('location');
 270                 $autosubscribe = $this->boolean('autosubscribe');
 271                 $language = $this->trimmed('language');
 272                 $timezone = $this->trimmed('timezone');
 273                 $tagstring = $this->trimmed('tags');
 274
 275                 # Some validation
 276
 277                 if (!Validate::string($nickname, array('min_length' => 1,
 278                                                                                            'max_length' => 64,
 279                                                                                            'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
 280                         $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
 281                         return;
 282                 } else if (!User::allowed_nickname($nickname)) {
 283                         $this->show_form(_('Not a valid nickname.'));
 284                         return;
 285                 } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
 286                                    !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
 287                         $this->show_form(_('Homepage is not a valid URL.'));
 288                         return;
 289                 } else if (!is_null($fullname) && strlen($fullname) > 255) {
 290                         $this->show_form(_('Full name is too long (max 255 chars).'));
 291                         return;
 292                 } else if (!is_null($bio) && strlen($bio) > 140) {
 293                         $this->show_form(_('Bio is too long (max 140 chars).'));
 294                         return;
 295                 } else if (!is_null($location) && strlen($location) > 255) {
 296                         $this->show_form(_('Location is too long (max 255 chars).'));
 297                         return;
 298                 }  else if (is_null($timezone) || !in_array($timezone, DateTimeZone::listIdentifiers())) {
 299                         $this->show_form(_('Timezone not selected.'));
 300                         return;
 301                 } else if ($this->nickname_exists($nickname)) {
 302                         $this->show_form(_('Nickname already in use. Try another one.'));
 303                         return;
 304         } else if (!is_null($language) && strlen($language) > 50) {
 305                 $this->show_form(_('Language is too long (max 50 chars).'));
 306                         return;
 307                 }
 308
 309                 if ($tagstring) {
 310                         $tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring));
 311                 } else {
 312                         $tags = array();
 313                 }
 314
 315                 foreach ($tags as $tag) {
 316                         if (!common_valid_profile_tag($tag)) {
 317                                 $this->show_form(sprintf(_('Invalid tag: "%s"'), $tag));
 318                                 return;
 319                         }
 320                 }
 321
 322                 $user = common_current_user();
 323
 324                 $user->query('BEGIN');
 325
 326                 if ($user->nickname != $nickname ||
 327                         $user->language != $language ||
 328                         $user->timezone != $timezone) {
 329
 330                         common_debug('Updating user nickname from ' . $user->nickname . ' to ' . $nickname,
 331                                                  __FILE__);
 332                         common_debug('Updating user language from ' . $user->language . ' to ' . $language,
 333                                                  __FILE__);
 334                         common_debug('Updating user timezone from ' . $user->timezone . ' to ' . $timezone,
 335                                                  __FILE__);
 336
 337                         $original = clone($user);
 338
 339                         $user->nickname = $nickname;
 340                         $user->language = $language;
 341                         $user->timezone = $timezone;
 342
 343                         $result = $user->updateKeys($original);
 344
 345                         if ($result === FALSE) {
 346                                 common_log_db_error($user, 'UPDATE', __FILE__);
 347                                 common_server_error(_('Couldn\'t update user.'));
 348                                 return;
 349                         } else {
 350                                 # Re-initialize language environment if it changed
 351                                 common_init_language();
 352                         }
 353                 }
 354
 355                 # XXX: XOR
 356
 357                 if ($user->autosubscribe ^ $autosubscribe) {
 358
 359                         $original = clone($user);
 360
 361                         $user->autosubscribe = $autosubscribe;
 362
 363                         $result = $user->update($original);
 364
 365                         if ($result === FALSE) {
 366                                 common_log_db_error($user, 'UPDATE', __FILE__);
 367                                 common_server_error(_('Couldn\'t update user for autosubscribe.'));
 368                                 return;
 369                         }
 370                 }
 371
 372                 $profile = $user->getProfile();
 373
 374                 $orig_profile = clone($profile);
 375
 376                 $profile->nickname = $user->nickname;
 377                 $profile->fullname = $fullname;
 378                 $profile->homepage = $homepage;
 379                 $profile->bio = $bio;
 380                 $profile->location = $location;
 381                 $profile->profileurl = common_profile_url($nickname);
 382
 383                 common_debug('Old profile: ' . common_log_objstring($orig_profile), __FILE__);
 384                 common_debug('New profile: ' . common_log_objstring($profile), __FILE__);
 385
 386                 $result = $profile->update($orig_profile);
 387
 388                 if (!$result) {
 389                         common_log_db_error($profile, 'UPDATE', __FILE__);
 390                         common_server_error(_('Couldn\'t save profile.'));
 391                         return;
 392                 }
 393
 394                 # Set the user tags
 395
 396                 $result = $user->setSelfTags($tags);
 397
 398                 if (!$result) {
 399                         common_server_error(_('Couldn\'t save tags.'));
 400                         return;
 401                 }
 402
 403                 $user->query('COMMIT');
 404
 405                 common_broadcast_profile($profile);
 406
 407                 $this->show_form(_('Settings saved.'), TRUE);
 408         }
 409
 410
 411         function upload_avatar() {
 412                 switch ($_FILES['avatarfile']['error']) {
 413                  case UPLOAD_ERR_OK: # success, jump out
 414                         break;
 415                  case UPLOAD_ERR_INI_SIZE:
 416                  case UPLOAD_ERR_FORM_SIZE:
 417                         $this->show_form(_('That file is too big.'));
 418                         return;
 419                  case UPLOAD_ERR_PARTIAL:
 420                         @unlink($_FILES['avatarfile']['tmp_name']);
 421                         $this->show_form(_('Partial upload.'));
 422                         return;
 423                  default:
 424                         $this->show_form(_('System error uploading file.'));
 425                         return;
 426                 }
 427
 428                 $info = @getimagesize($_FILES['avatarfile']['tmp_name']);
 429
 430                 if (!$info) {
 431                         @unlink($_FILES['avatarfile']['tmp_name']);
 432                         $this->show_form(_('Not an image or corrupt file.'));
 433                         return;
 434                 }
 435
 436                 switch ($info[2]) {
 437                  case IMAGETYPE_GIF:
 438                  case IMAGETYPE_JPEG:
 439                  case IMAGETYPE_PNG:
 440                         break;
 441                  default:
 442                         $this->show_form(_('Unsupported image file format.'));
 443                         return;
 444                 }
 445
 446                 $user = common_current_user();
 447                 $profile = $user->getProfile();
 448
 449                 if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) {
 450                         $this->show_form(_('Avatar updated.'), true);
 451                 } else {
 452                         $this->show_form(_('Failed updating avatar.'));
 453                 }
 454
 455                 @unlink($_FILES['avatarfile']['tmp_name']);
 456         }
 457
 458         function nickname_exists($nickname) {
 459                 $user = common_current_user();
 460                 $other = User::staticGet('nickname', $nickname);
 461                 if (!$other) {
 462                         return false;
 463                 } else {
 464                         return $other->id != $user->id;
 465                 }
 466         }
 467
 468         function change_password() {
 469
 470                 $user = common_current_user();
 471                 assert(!is_null($user)); # should already be checked
 472
 473                 # FIXME: scrub input
 474
 475                 $newpassword = $this->arg('newpassword');
 476                 $confirm = $this->arg('confirm');
 477                 $token = $this->arg('token');
 478
 479                 if (0 != strcmp($newpassword, $confirm)) {
 480                         $this->show_form(_('Passwords don\'t match.'));
 481                         return;
 482                 }
 483
 484                 if ($user->password) {
 485                         $oldpassword = $this->arg('oldpassword');
 486
 487                         if (!common_check_user($user->nickname, $oldpassword)) {
 488                                 $this->show_form(_('Incorrect old password'));
 489                                 return;
 490                         }
 491                 }
 492
 493                 $original = clone($user);
 494
 495                 $user->password = common_munge_password($newpassword, $user->id);
 496
 497                 $val = $user->validate();
 498                 if ($val !== TRUE) {
 499                         $this->show_form(_('Error saving user; invalid.'));
 500                         return;
 501                 }
 502
 503                 if (!$user->update($original)) {
 504                         common_server_error(_('Can\'t save new password.'));
 505                         return;
 506                 }
 507
 508                 $this->show_form(_('Password saved.'), true);
 509         }
 510
 511         function delete_account() {
 512                 $user = common_current_user();
 513                 assert(!is_null($user)); # should already be checked
 514
 515         // deleted later through the profile
 516         /*
 517         $avatar = new Avatar;
 518         $avatar->profile_id = $user->id;
 519         $n_avatars_deleted = $avatar->delete();
 520         */
 521
 522         $fave = new Fave;
 523         $fave->user_id = $user->id;
 524         $n_faves_deleted = $fave->delete();
 525
 526         $confirmation = new Confirm_address;
 527         $confirmation->user_id = $user->id;
 528         $n_confirmations_deleted = $confirmation->delete();
 529
 530         // TODO foreign stuff...
 531
 532         $invitation = new Invitation;
 533         $invitation->user_id = $user->id;
 534         $n_invitations_deleted = $invitation->delete();
 535
 536         $message_from = new Message;
 537         $message_from->from_profile = $user->id;
 538         $n_messages_from_deleted = $message_from->delete();
 539
 540         $message_to = new Message;
 541         $message_to->to_profile = $user->id;
 542         $n_messages_to_deleted = $message_to->delete();
 543
 544         $notice = new Notice;
 545         $notice->profile_id = $user->id;
 546         $n_notices_deleted = $notice->delete();
 547
 548         $notice_inbox = new Notice_inbox;
 549         $notice_inbox->user_id = $user->id;
 550         $n_notices_inbox_deleted = $notice_inbox->delete();
 551
 552         $profile_tagger = new Profile_tag;
 553         $profile_tagger->tagger = $user->id;
 554         $n_profiles_tagger_deleted = $profile_tagger->delete();
 555
 556         $profile_tagged = new Profile_tag;
 557         $profile_tagged->tagged = $user->id;
 558         $n_profiles_tagged_deleted = $profile_tagged->delete();
 559
 560         $remember_me = new Remember_me;
 561         $remember_me->user_id = $user->id;
 562         $n_remember_mes_deleted = $remember_me->delete();
 563
 564         $reply_from = new Reply;
 565         $reply_from->profile_id = $user->id;
 566         $n_replies_from_deleted = $reply_from->delete();
 567
 568         // not sure if this should be deleted...
 569         //TODO: test
 570         if (1) {
 571             $reply_to = new Reply;
 572             $reply_to->replied_id = $user->id;
 573             $reply_to->find();
 574             while ($reply_to->fetch()) {
 575                 $str = print_r($reply_to, true);
 576             }
 577 //            $n_replies_to_deleted = $reply_to->delete();
 578         }
 579
 580         $subscriber = new Subscription;
 581         $subscriber->subscriber = $user->id;
 582         $n_subscribers_deleted = $subscriber->delete();
 583
 584         $subscribed = new Subscription;
 585         $subscribed->subscribed = $user->id;
 586         $n_subscribeds_deleted = $subscribed->delete();
 587
 588         $user_openid = new User_openid;
 589         $user_openid->user_id = $user->id;
 590         $n_user_openids_deleted = $user_openid->delete();
 591
 592         // last steps
 593         if (0) {
 594             $profile = new Profile;
 595             $profile->id = $user->id;
 596             $profile->delete_avatars();
 597             $n_profiles_deleted = $profile->delete();
 598             $n_users_deleted = $user->delete();
 599         }
 600
 601                 $this->show_form(_("Your account has been deleted. ($str)"), true);
 602     }
 603 }