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         function show_delete_form() {
 196
 197                 $user = common_current_user();
 198                 common_element_start('form', array('method' => 'POST',
 199                                                                                    'id' => 'password',
 200                                                                                    'action' =>
 201                                                                                    common_local_url('profilesettings')));
 202
 203                 common_hidden('token', common_session_token());
 204
 205                 common_submit('deleteaccount', _('Delete my account'));
 206                 common_element_end('form');
 207         }
 208
 209         function save_profile() {
 210                 $nickname = $this->trimmed('nickname');
 211                 $fullname = $this->trimmed('fullname');
 212                 $homepage = $this->trimmed('homepage');
 213                 $bio = $this->trimmed('bio');
 214                 $location = $this->trimmed('location');
 215                 $autosubscribe = $this->boolean('autosubscribe');
 216                 $language = $this->trimmed('language');
 217                 $timezone = $this->trimmed('timezone');
 218                 $tagstring = $this->trimmed('tags');
 219
 220                 # Some validation
 221
 222                 if (!Validate::string($nickname, array('min_length' => 1,
 223                                                                                            'max_length' => 64,
 224                                                                                            'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
 225                         $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
 226                         return;
 227                 } else if (!User::allowed_nickname($nickname)) {
 228                         $this->show_form(_('Not a valid nickname.'));
 229                         return;
 230                 } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
 231                                    !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
 232                         $this->show_form(_('Homepage is not a valid URL.'));
 233                         return;
 234                 } else if (!is_null($fullname) && strlen($fullname) > 255) {
 235                         $this->show_form(_('Full name is too long (max 255 chars).'));
 236                         return;
 237                 } else if (!is_null($bio) && strlen($bio) > 140) {
 238                         $this->show_form(_('Bio is too long (max 140 chars).'));
 239                         return;
 240                 } else if (!is_null($location) && strlen($location) > 255) {
 241                         $this->show_form(_('Location is too long (max 255 chars).'));
 242                         return;
 243                 }  else if (is_null($timezone) || !in_array($timezone, DateTimeZone::listIdentifiers())) {
 244                         $this->show_form(_('Timezone not selected.'));
 245                         return;
 246                 } else if ($this->nickname_exists($nickname)) {
 247                         $this->show_form(_('Nickname already in use. Try another one.'));
 248                         return;
 249         } else if (!is_null($language) && strlen($language) > 50) {
 250                 $this->show_form(_('Language is too long (max 50 chars).'));
 251                         return;
 252                 }
 253
 254                 if ($tagstring) {
 255                         $tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring));
 256                 } else {
 257                         $tags = array();
 258                 }
 259
 260                 foreach ($tags as $tag) {
 261                         if (!common_valid_profile_tag($tag)) {
 262                                 $this->show_form(sprintf(_('Invalid tag: "%s"'), $tag));
 263                                 return;
 264                         }
 265                 }
 266
 267                 $user = common_current_user();
 268
 269                 $user->query('BEGIN');
 270
 271                 if ($user->nickname != $nickname ||
 272                         $user->language != $language ||
 273                         $user->timezone != $timezone) {
 274
 275                         common_debug('Updating user nickname from ' . $user->nickname . ' to ' . $nickname,
 276                                                  __FILE__);
 277                         common_debug('Updating user language from ' . $user->language . ' to ' . $language,
 278                                                  __FILE__);
 279                         common_debug('Updating user timezone from ' . $user->timezone . ' to ' . $timezone,
 280                                                  __FILE__);
 281
 282                         $original = clone($user);
 283
 284                         $user->nickname = $nickname;
 285                         $user->language = $language;
 286                         $user->timezone = $timezone;
 287
 288                         $result = $user->updateKeys($original);
 289
 290                         if ($result === FALSE) {
 291                                 common_log_db_error($user, 'UPDATE', __FILE__);
 292                                 common_server_error(_('Couldn\'t update user.'));
 293                                 return;
 294                         } else {
 295                                 # Re-initialize language environment if it changed
 296                                 common_init_language();
 297                         }
 298                 }
 299
 300                 # XXX: XOR
 301
 302                 if ($user->autosubscribe ^ $autosubscribe) {
 303
 304                         $original = clone($user);
 305
 306                         $user->autosubscribe = $autosubscribe;
 307
 308                         $result = $user->update($original);
 309
 310                         if ($result === FALSE) {
 311                                 common_log_db_error($user, 'UPDATE', __FILE__);
 312                                 common_server_error(_('Couldn\'t update user for autosubscribe.'));
 313                                 return;
 314                         }
 315                 }
 316
 317                 $profile = $user->getProfile();
 318
 319                 $orig_profile = clone($profile);
 320
 321                 $profile->nickname = $user->nickname;
 322                 $profile->fullname = $fullname;
 323                 $profile->homepage = $homepage;
 324                 $profile->bio = $bio;
 325                 $profile->location = $location;
 326                 $profile->profileurl = common_profile_url($nickname);
 327
 328                 common_debug('Old profile: ' . common_log_objstring($orig_profile), __FILE__);
 329                 common_debug('New profile: ' . common_log_objstring($profile), __FILE__);
 330
 331                 $result = $profile->update($orig_profile);
 332
 333                 if (!$result) {
 334                         common_log_db_error($profile, 'UPDATE', __FILE__);
 335                         common_server_error(_('Couldn\'t save profile.'));
 336                         return;
 337                 }
 338
 339                 # Set the user tags
 340
 341                 $result = $user->setSelfTags($tags);
 342
 343                 if (!$result) {
 344                         common_server_error(_('Couldn\'t save tags.'));
 345                         return;
 346                 }
 347
 348                 $user->query('COMMIT');
 349
 350                 common_broadcast_profile($profile);
 351
 352                 $this->show_form(_('Settings saved.'), TRUE);
 353         }
 354
 355
 356         function upload_avatar() {
 357                 switch ($_FILES['avatarfile']['error']) {
 358                  case UPLOAD_ERR_OK: # success, jump out
 359                         break;
 360                  case UPLOAD_ERR_INI_SIZE:
 361                  case UPLOAD_ERR_FORM_SIZE:
 362                         $this->show_form(_('That file is too big.'));
 363                         return;
 364                  case UPLOAD_ERR_PARTIAL:
 365                         @unlink($_FILES['avatarfile']['tmp_name']);
 366                         $this->show_form(_('Partial upload.'));
 367                         return;
 368                  default:
 369                         $this->show_form(_('System error uploading file.'));
 370                         return;
 371                 }
 372
 373                 $info = @getimagesize($_FILES['avatarfile']['tmp_name']);
 374
 375                 if (!$info) {
 376                         @unlink($_FILES['avatarfile']['tmp_name']);
 377                         $this->show_form(_('Not an image or corrupt file.'));
 378                         return;
 379                 }
 380
 381                 switch ($info[2]) {
 382                  case IMAGETYPE_GIF:
 383                  case IMAGETYPE_JPEG:
 384                  case IMAGETYPE_PNG:
 385                         break;
 386                  default:
 387                         $this->show_form(_('Unsupported image file format.'));
 388                         return;
 389                 }
 390
 391                 $user = common_current_user();
 392                 $profile = $user->getProfile();
 393
 394                 if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) {
 395                         $this->show_form(_('Avatar updated.'), true);
 396                 } else {
 397                         $this->show_form(_('Failed updating avatar.'));
 398                 }
 399
 400                 @unlink($_FILES['avatarfile']['tmp_name']);
 401         }
 402
 403         function nickname_exists($nickname) {
 404                 $user = common_current_user();
 405                 $other = User::staticGet('nickname', $nickname);
 406                 if (!$other) {
 407                         return false;
 408                 } else {
 409                         return $other->id != $user->id;
 410                 }
 411         }
 412
 413         function change_password() {
 414
 415                 $user = common_current_user();
 416                 assert(!is_null($user)); # should already be checked
 417
 418                 # FIXME: scrub input
 419
 420                 $newpassword = $this->arg('newpassword');
 421                 $confirm = $this->arg('confirm');
 422                 $token = $this->arg('token');
 423
 424                 if (0 != strcmp($newpassword, $confirm)) {
 425                         $this->show_form(_('Passwords don\'t match.'));
 426                         return;
 427                 }
 428
 429                 if ($user->password) {
 430                         $oldpassword = $this->arg('oldpassword');
 431
 432                         if (!common_check_user($user->nickname, $oldpassword)) {
 433                                 $this->show_form(_('Incorrect old password'));
 434                                 return;
 435                         }
 436                 }
 437
 438                 $original = clone($user);
 439
 440                 $user->password = common_munge_password($newpassword, $user->id);
 441
 442                 $val = $user->validate();
 443                 if ($val !== TRUE) {
 444                         $this->show_form(_('Error saving user; invalid.'));
 445                         return;
 446                 }
 447
 448                 if (!$user->update($original)) {
 449                         common_server_error(_('Can\'t save new password.'));
 450                         return;
 451                 }
 452
 453                 $this->show_form(_('Password saved.'), true);
 454         }
 455
 456         function delete_account() {
 457
 458                 $user = common_current_user();
 459                 assert(!is_null($user)); # should already be checked
 460
 461                 $this->show_form(_('You will be asked to confirmed, nothing was deleted.'), true);
 462     }
 463 }