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                 }
  60
  61         }
  62
  63         function show_settings_form() {
  64
  65                 $user = common_current_user();
  66                 $profile = $user->getProfile();
  67
  68                 common_element_start('form', array('method' => 'POST',
  69                                                                                    'id' => 'profilesettings',
  70                                                                                    'action' =>
  71                                                                                    common_local_url('profilesettings')));
  72                 common_hidden('token', common_session_token());
  73
  74                 # too much common patterns here... abstractable?
  75
  76                 common_input('nickname', _('Nickname'),
  77                                          ($this->arg('nickname')) ? $this->arg('nickname') : $profile->nickname,
  78                                          _('1-64 lowercase letters or numbers, no punctuation or spaces'));
  79                 common_input('fullname', _('Full name'),
  80                                          ($this->arg('fullname')) ? $this->arg('fullname') : $profile->fullname);
  81                 common_input('homepage', _('Homepage'),
  82                                          ($this->arg('homepage')) ? $this->arg('homepage') : $profile->homepage,
  83                                          _('URL of your homepage, blog, or profile on another site'));
  84                 common_textarea('bio', _('Bio'),
  85                                                 ($this->arg('bio')) ? $this->arg('bio') : $profile->bio,
  86                                                 _('Describe yourself and your interests in 140 chars'));
  87                 common_input('location', _('Location'),
  88                                          ($this->arg('location')) ? $this->arg('location') : $profile->location,
  89                                          _('Where you are, like "City, State (or Region), Country"'));
  90                 common_input('tags', _('Tags'),
  91                                          ($this->arg('tags')) ? $this->arg('tags') : implode(' ', $user->getSelfTags()),
  92                                          _('Tags for yourself (letters, numbers, -, ., and _), comma- or space- separated'));
  93
  94                 $language = common_language();
  95                 common_dropdown('language', _('Language'), get_nice_language_list(), _('Preferred language'), TRUE, $language);
  96                 $timezone = common_timezone();
  97                 $timezones = array();
  98                 foreach(DateTimeZone::listIdentifiers() as $k => $v) {
  99                         $timezones[$v] = $v;
 100                 }
 101                 common_dropdown('timezone', _('Timezone'), $timezones, _('What timezone are you normally in?'), TRUE, $timezone);
 102
 103                 common_checkbox('autosubscribe', _('Automatically subscribe to whoever subscribes to me (best for non-humans)'),
 104                                                 ($this->arg('autosubscribe')) ? $this->boolean('autosubscribe') : $user->autosubscribe);
 105
 106                 common_submit('save', _('Save'));
 107
 108                 common_element_end('form');
 109
 110
 111         }
 112
 113         function show_avatar_form() {
 114
 115                 $user = common_current_user();
 116                 $profile = $user->getProfile();
 117
 118                 if (!$profile) {
 119                         common_log_db_error($user, 'SELECT', __FILE__);
 120                         $this->server_error(_('User without matching profile'));
 121                         return;
 122                 }
 123
 124                 $original = $profile->getOriginalAvatar();
 125
 126
 127                 common_element_start('form', array('enctype' => 'multipart/form-data',
 128                                                                                    'method' => 'POST',
 129                                                                                    'id' => 'avatar',
 130                                                                                    'action' =>
 131                                                                                    common_local_url('profilesettings')));
 132                 common_hidden('token', common_session_token());
 133
 134                 if ($original) {
 135                         common_element('img', array('src' => $original->url,
 136                                                                                 'class' => 'avatar original',
 137                                                                                 'width' => $original->width,
 138                                                                                 'height' => $original->height,
 139                                                                                 'alt' => $user->nickname));
 140                 }
 141
 142                 $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
 143
 144                 if ($avatar) {
 145                         common_element('img', array('src' => $avatar->url,
 146                                                                                 'class' => 'avatar profile',
 147                                                                                 'width' => AVATAR_PROFILE_SIZE,
 148                                                                                 'height' => AVATAR_PROFILE_SIZE,
 149                                                                                 'alt' => $user->nickname));
 150                 }
 151
 152
 153                 common_element('input', array('name' => 'MAX_FILE_SIZE',
 154                                                                           'type' => 'hidden',
 155                                                                           'id' => 'MAX_FILE_SIZE',
 156                                                                           'value' => MAX_AVATAR_SIZE));
 157
 158                 common_element_start('p');
 159
 160
 161                 common_element('input', array('name' => 'avatarfile',
 162                                                                           'type' => 'file',
 163                                                                           'id' => 'avatarfile'));
 164                 common_element_end('p');
 165
 166                 common_submit('upload', _('Upload'));
 167                 common_element_end('form');
 168
 169         }
 170
 171         function show_password_form() {
 172
 173                 $user = common_current_user();
 174                 common_element_start('form', array('method' => 'POST',
 175                                                                                    'id' => 'password',
 176                                                                                    'action' =>
 177                                                                                    common_local_url('profilesettings')));
 178
 179                 common_hidden('token', common_session_token());
 180
 181                 # Users who logged in with OpenID won't have a pwd
 182                 if ($user->password) {
 183                         common_password('oldpassword', _('Old password'));
 184                 }
 185                 common_password('newpassword', _('New password'),
 186                                                 _('6 or more characters'));
 187                 common_password('confirm', _('Confirm'),
 188                                                 _('same as password above'));
 189                 common_submit('changepass', _('Change'));
 190                 common_element_end('form');
 191         }
 192
 193         function save_profile() {
 194                 $nickname = $this->trimmed('nickname');
 195                 $fullname = $this->trimmed('fullname');
 196                 $homepage = $this->trimmed('homepage');
 197                 $bio = $this->trimmed('bio');
 198                 $location = $this->trimmed('location');
 199                 $autosubscribe = $this->boolean('autosubscribe');
 200                 $language = $this->trimmed('language');
 201                 $timezone = $this->trimmed('timezone');
 202                 $tagstring = $this->trimmed('tags');
 203
 204                 # Some validation
 205
 206                 if (!Validate::string($nickname, array('min_length' => 1,
 207                                                                                            'max_length' => 64,
 208                                                                                            'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
 209                         $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
 210                         return;
 211                 } else if (!User::allowed_nickname($nickname)) {
 212                         $this->show_form(_('Not a valid nickname.'));
 213                         return;
 214                 } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
 215                                    !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
 216                         $this->show_form(_('Homepage is not a valid URL.'));
 217                         return;
 218                 } else if (!is_null($fullname) && strlen($fullname) > 255) {
 219                         $this->show_form(_('Full name is too long (max 255 chars).'));
 220                         return;
 221                 } else if (!is_null($bio) && strlen($bio) > 140) {
 222                         $this->show_form(_('Bio is too long (max 140 chars).'));
 223                         return;
 224                 } else if (!is_null($location) && strlen($location) > 255) {
 225                         $this->show_form(_('Location is too long (max 255 chars).'));
 226                         return;
 227                 }  else if (is_null($timezone) || !in_array($timezone, DateTimeZone::listIdentifiers())) {
 228                         $this->show_form(_('Timezone not selected.'));
 229                         return;
 230                 } else if ($this->nickname_exists($nickname)) {
 231                         $this->show_form(_('Nickname already in use. Try another one.'));
 232                         return;
 233         } else if (!is_null($language) && strlen($language) > 50) {
 234                 $this->show_form(_('Language is too long (max 50 chars).'));
 235                         return;
 236                 }
 237
 238                 if ($tagstring) {
 239                         $tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring));
 240                 } else {
 241                         $tags = array();
 242                 }
 243
 244                 foreach ($tags as $tag) {
 245                         if (!common_valid_profile_tag($tag)) {
 246                                 $this->show_form(sprintf(_('Invalid tag: "%s"'), $tag));
 247                                 return;
 248                         }
 249                 }
 250
 251                 $user = common_current_user();
 252
 253                 $user->query('BEGIN');
 254
 255                 if ($user->nickname != $nickname ||
 256                         $user->language != $language ||
 257                         $user->timezone != $timezone) {
 258
 259                         common_debug('Updating user nickname from ' . $user->nickname . ' to ' . $nickname,
 260                                                  __FILE__);
 261                         common_debug('Updating user language from ' . $user->language . ' to ' . $language,
 262                                                  __FILE__);
 263                         common_debug('Updating user timezone from ' . $user->timezone . ' to ' . $timezone,
 264                                                  __FILE__);
 265
 266                         $original = clone($user);
 267
 268                         $user->nickname = $nickname;
 269                         $user->language = $language;
 270                         $user->timezone = $timezone;
 271
 272                         $result = $user->updateKeys($original);
 273
 274                         if ($result === FALSE) {
 275                                 common_log_db_error($user, 'UPDATE', __FILE__);
 276                                 common_server_error(_('Couldn\'t update user.'));
 277                                 return;
 278                         } else {
 279                                 # Re-initialize language environment if it changed
 280                                 common_init_language();
 281                         }
 282                 }
 283
 284                 # XXX: XOR
 285
 286                 if ($user->autosubscribe ^ $autosubscribe) {
 287
 288                         $original = clone($user);
 289
 290                         $user->autosubscribe = $autosubscribe;
 291
 292                         $result = $user->update($original);
 293
 294                         if ($result === FALSE) {
 295                                 common_log_db_error($user, 'UPDATE', __FILE__);
 296                                 common_server_error(_('Couldn\'t update user for autosubscribe.'));
 297                                 return;
 298                         }
 299                 }
 300
 301                 $profile = $user->getProfile();
 302
 303                 $orig_profile = clone($profile);
 304
 305                 $profile->nickname = $user->nickname;
 306                 $profile->fullname = $fullname;
 307                 $profile->homepage = $homepage;
 308                 $profile->bio = $bio;
 309                 $profile->location = $location;
 310                 $profile->profileurl = common_profile_url($nickname);
 311
 312                 common_debug('Old profile: ' . common_log_objstring($orig_profile), __FILE__);
 313                 common_debug('New profile: ' . common_log_objstring($profile), __FILE__);
 314
 315                 $result = $profile->update($orig_profile);
 316
 317                 if (!$result) {
 318                         common_log_db_error($profile, 'UPDATE', __FILE__);
 319                         common_server_error(_('Couldn\'t save profile.'));
 320                         return;
 321                 }
 322
 323                 # Set the user tags
 324
 325                 $result = $user->setSelfTags($tags);
 326
 327                 if (!$result) {
 328                         common_server_error(_('Couldn\'t save tags.'));
 329                         return;
 330                 }
 331
 332                 $user->query('COMMIT');
 333
 334                 common_broadcast_profile($profile);
 335
 336                 $this->show_form(_('Settings saved.'), TRUE);
 337         }
 338
 339
 340         function upload_avatar() {
 341                 switch ($_FILES['avatarfile']['error']) {
 342                  case UPLOAD_ERR_OK: # success, jump out
 343                         break;
 344                  case UPLOAD_ERR_INI_SIZE:
 345                  case UPLOAD_ERR_FORM_SIZE:
 346                         $this->show_form(_('That file is too big.'));
 347                         return;
 348                  case UPLOAD_ERR_PARTIAL:
 349                         @unlink($_FILES['avatarfile']['tmp_name']);
 350                         $this->show_form(_('Partial upload.'));
 351                         return;
 352                  default:
 353                         $this->show_form(_('System error uploading file.'));
 354                         return;
 355                 }
 356
 357                 $info = @getimagesize($_FILES['avatarfile']['tmp_name']);
 358
 359                 if (!$info) {
 360                         @unlink($_FILES['avatarfile']['tmp_name']);
 361                         $this->show_form(_('Not an image or corrupt file.'));
 362                         return;
 363                 }
 364
 365                 switch ($info[2]) {
 366                  case IMAGETYPE_GIF:
 367                  case IMAGETYPE_JPEG:
 368                  case IMAGETYPE_PNG:
 369                         break;
 370                  default:
 371                         $this->show_form(_('Unsupported image file format.'));
 372                         return;
 373                 }
 374
 375                 $user = common_current_user();
 376                 $profile = $user->getProfile();
 377
 378                 if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) {
 379                         $this->show_form(_('Avatar updated.'), true);
 380                 } else {
 381                         $this->show_form(_('Failed updating avatar.'));
 382                 }
 383
 384                 @unlink($_FILES['avatarfile']['tmp_name']);
 385         }
 386
 387         function nickname_exists($nickname) {
 388                 $user = common_current_user();
 389                 $other = User::staticGet('nickname', $nickname);
 390                 if (!$other) {
 391                         return false;
 392                 } else {
 393                         return $other->id != $user->id;
 394                 }
 395         }
 396
 397         function change_password() {
 398
 399                 $user = common_current_user();
 400                 assert(!is_null($user)); # should already be checked
 401
 402                 # FIXME: scrub input
 403
 404                 $newpassword = $this->arg('newpassword');
 405                 $confirm = $this->arg('confirm');
 406                 $token = $this->arg('token');
 407
 408                 if (0 != strcmp($newpassword, $confirm)) {
 409                         $this->show_form(_('Passwords don\'t match.'));
 410                         return;
 411                 }
 412
 413                 if ($user->password) {
 414                         $oldpassword = $this->arg('oldpassword');
 415
 416                         if (!common_check_user($user->nickname, $oldpassword)) {
 417                                 $this->show_form(_('Incorrect old password'));
 418                                 return;
 419                         }
 420                 }
 421
 422                 $original = clone($user);
 423
 424                 $user->password = common_munge_password($newpassword, $user->id);
 425
 426                 $val = $user->validate();
 427                 if ($val !== TRUE) {
 428                         $this->show_form(_('Error saving user; invalid.'));
 429                         return;
 430                 }
 431
 432                 if (!$user->update($original)) {
 433                         common_server_error(_('Can\'t save new password.'));
 434                         return;
 435                 }
 436
 437                 $this->show_form(_('Password saved.'), true);
 438         }
 439 }