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_show_footer();
  39         }
  40
  41         function handle_post() {
  42
  43                 # CSRF protection
  44
  45                 $token = $this->trimmed('token');
  46                 if (!$token || $token != common_session_token()) {
  47                         $this->show_form(_('There was a problem with your session token. Try again, please.'));
  48                         return;
  49                 }
  50
  51                 if ($this->arg('save')) {
  52                         $this->save_profile();
  53                 } else if ($this->arg('upload')) {
  54                         $this->upload_avatar();
  55                 } else if ($this->arg('changepass')) {
  56                         $this->change_password();
  57                 }
  58         }
  59
  60         function show_settings_form() {
  61
  62                 $user = common_current_user();
  63                 $profile = $user->getProfile();
  64
  65                 common_element_start('form', array('method' => 'POST',
  66                                                                                    'id' => 'profilesettings',
  67                                                                                    'action' =>
  68                                                                                    common_local_url('profilesettings')));
  69                 common_hidden('token', common_session_token());
  70
  71
  72
  73                 # too much common patterns here... abstractable?
  74                 common_input('nickname', _('Nickname'),
  75                                          ($this->arg('nickname')) ? $this->arg('nickname') : $profile->nickname,
  76                                          _('1-64 lowercase letters or numbers, no punctuation or spaces'));
  77                 common_input('fullname', _('Full name'),
  78                                          ($this->arg('fullname')) ? $this->arg('fullname') : $profile->fullname);
  79                 common_input('homepage', _('Homepage'),
  80                                          ($this->arg('homepage')) ? $this->arg('homepage') : $profile->homepage,
  81                                          _('URL of your homepage, blog, or profile on another site'));
  82                 common_textarea('bio', _('Bio'),
  83                                                 ($this->arg('bio')) ? $this->arg('bio') : $profile->bio,
  84                                                 _('Describe yourself and your interests in 140 chars'));
  85                 common_input('location', _('Location'),
  86                                          ($this->arg('location')) ? $this->arg('location') : $profile->location,
  87                                          _('Where you are, like "City, State (or Region), Country"'));
  88
  89                 $language = common_language();
  90                 common_dropdown('language', _('Language'), get_nice_language_list(), _('Preferred language'), TRUE, $language);
  91                 $timezone = common_timezone();
  92                 $timezones = array();
  93                 foreach(DateTimeZone::listIdentifiers() as $k => $v) {
  94                         $timezones[$v] = $v;
  95                 }
  96                 common_dropdown('timezone', _('Timezone'), $timezones, _('What timezone are you normally in?'), TRUE, $timezone);
  97
  98                 common_checkbox('autosubscribe', _('Automatically subscribe to whoever subscribes to me (best for non-humans)'),
  99                                                 ($this->arg('autosubscribe')) ? $this->boolean('autosubscribe') : $user->autosubscribe);
 100
 101                 common_submit('save', _('Save'));
 102
 103                 common_element_end('form');
 104
 105
 106         }
 107
 108         function show_avatar_form() {
 109
 110                 $user = common_current_user();
 111                 $profile = $user->getProfile();
 112
 113                 if (!$profile) {
 114                         common_log_db_error($user, 'SELECT', __FILE__);
 115                         $this->server_error(_('User without matching profile'));
 116                         return;
 117                 }
 118
 119                 $original = $profile->getOriginalAvatar();
 120
 121
 122                 common_element_start('form', array('enctype' => 'multipart/form-data',
 123                                                                                    'method' => 'POST',
 124                                                                                    'id' => 'avatar',
 125                                                                                    'action' =>
 126                                                                                    common_local_url('profilesettings')));
 127                 common_hidden('token', common_session_token());
 128
 129                 if ($original) {
 130                         common_element('img', array('src' => $original->url,
 131                                                                                 'class' => 'avatar original',
 132                                                                                 'width' => $original->width,
 133                                                                                 'height' => $original->height,
 134                                                                                 'alt' => $user->nickname));
 135                 }
 136
 137                 $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
 138
 139                 if ($avatar) {
 140                         common_element('img', array('src' => $avatar->url,
 141                                                                                 'class' => 'avatar profile',
 142                                                                                 'width' => AVATAR_PROFILE_SIZE,
 143                                                                                 'height' => AVATAR_PROFILE_SIZE,
 144                                                                                 'alt' => $user->nickname));
 145                 }
 146
 147
 148                 common_element('input', array('name' => 'MAX_FILE_SIZE',
 149                                                                           'type' => 'hidden',
 150                                                                           'id' => 'MAX_FILE_SIZE',
 151                                                                           'value' => MAX_AVATAR_SIZE));
 152
 153                 common_element_start('p');
 154
 155
 156                 common_element('input', array('name' => 'avatarfile',
 157                                                                           'type' => 'file',
 158                                                                           'id' => 'avatarfile'));
 159                 common_element_end('p');
 160
 161                 common_submit('upload', _('Upload'));
 162                 common_element_end('form');
 163
 164         }
 165
 166         function show_password_form() {
 167
 168                 $user = common_current_user();
 169                 common_element_start('form', array('method' => 'POST',
 170                                                                                    'id' => 'password',
 171                                                                                    'action' =>
 172                                                                                    common_local_url('profilesettings')));
 173
 174                 common_hidden('token', common_session_token());
 175
 176                 # Users who logged in with OpenID won't have a pwd
 177                 if ($user->password) {
 178                         common_password('oldpassword', _('Old password'));
 179                 }
 180                 common_password('newpassword', _('New password'),
 181                                                 _('6 or more characters'));
 182                 common_password('confirm', _('Confirm'),
 183                                                 _('same as password above'));
 184                 common_submit('changepass', _('Change'));
 185                 common_element_end('form');
 186         }
 187
 188         function save_profile() {
 189                 $nickname = $this->trimmed('nickname');
 190                 $fullname = $this->trimmed('fullname');
 191                 $homepage = $this->trimmed('homepage');
 192                 $bio = $this->trimmed('bio');
 193                 $location = $this->trimmed('location');
 194                 $autosubscribe = $this->boolean('autosubscribe');
 195                 $language = $this->trimmed('language');
 196                 $timezone = $this->trimmed('timezone');
 197
 198                 # Some validation
 199
 200                 if (!Validate::string($nickname, array('min_length' => 1,
 201                                                                                            'max_length' => 64,
 202                                                                                            'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
 203                         $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
 204                         return;
 205                 } else if (!User::allowed_nickname($nickname)) {
 206                         $this->show_form(_('Not a valid nickname.'));
 207                         return;
 208                 } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
 209                                    !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
 210                         $this->show_form(_('Homepage is not a valid URL.'));
 211                         return;
 212                 } else if (!is_null($fullname) && strlen($fullname) > 255) {
 213                         $this->show_form(_('Full name is too long (max 255 chars).'));
 214                         return;
 215                 } else if (!is_null($bio) && strlen($bio) > 140) {
 216                         $this->show_form(_('Bio is too long (max 140 chars).'));
 217                         return;
 218                 } else if (!is_null($location) && strlen($location) > 255) {
 219                         $this->show_form(_('Location is too long (max 255 chars).'));
 220                         return;
 221                 }  else if (is_null($timezone) || !in_array($timezone, DateTimeZone::listIdentifiers())) {
 222                         $this->show_form(_('Timezone not selected.'));
 223                         return;
 224                 } else if ($this->nickname_exists($nickname)) {
 225                         $this->show_form(_('Nickname already in use. Try another one.'));
 226                         return;
 227                 } else if (!is_null($language) && strlen($language) > 50) {
 228                         $this->show_form(_('Language is too long (max 50 chars).'));
 229                 }
 230
 231                 $user = common_current_user();
 232
 233                 $user->query('BEGIN');
 234
 235                 if ($user->nickname != $nickname ||
 236                         $user->language != $language ||
 237                         $user->timezone != $timezone) {
 238
 239                         common_debug('Updating user nickname from ' . $user->nickname . ' to ' . $nickname,
 240                                                  __FILE__);
 241                         common_debug('Updating user language from ' . $user->language . ' to ' . $language,
 242                                                  __FILE__);
 243                         common_debug('Updating user timezone from ' . $user->timezone . ' to ' . $timezone,
 244                                                  __FILE__);
 245
 246                         $original = clone($user);
 247
 248                         $user->nickname = $nickname;
 249                         $user->language = $language;
 250                         $user->timezone = $timezone;
 251
 252                         $result = $user->updateKeys($original);
 253
 254                         if ($result === FALSE) {
 255                                 common_log_db_error($user, 'UPDATE', __FILE__);
 256                                 common_server_error(_('Couldn\'t update user.'));
 257                                 return;
 258                         } else {
 259                                 # Re-initialize language environment if it changed
 260                                 common_init_language();
 261                         }
 262                 }
 263
 264                 # XXX: XOR
 265
 266                 if ($user->autosubscribe ^ $autosubscribe) {
 267
 268                         $original = clone($user);
 269
 270                         $user->autosubscribe = $autosubscribe;
 271
 272                         $result = $user->update($original);
 273
 274                         if ($result === FALSE) {
 275                                 common_log_db_error($user, 'UPDATE', __FILE__);
 276                                 common_server_error(_('Couldn\'t update user for autosubscribe.'));
 277                                 return;
 278                         }
 279                 }
 280
 281                 $profile = $user->getProfile();
 282
 283                 $orig_profile = clone($profile);
 284
 285                 $profile->nickname = $user->nickname;
 286                 $profile->fullname = $fullname;
 287                 $profile->homepage = $homepage;
 288                 $profile->bio = $bio;
 289                 $profile->location = $location;
 290                 $profile->profileurl = common_profile_url($nickname);
 291
 292                 common_debug('Old profile: ' . common_log_objstring($orig_profile), __FILE__);
 293                 common_debug('New profile: ' . common_log_objstring($profile), __FILE__);
 294
 295                 $result = $profile->update($orig_profile);
 296
 297                 if (!$result) {
 298                         common_log_db_error($profile, 'UPDATE', __FILE__);
 299                         common_server_error(_('Couldn\'t save profile.'));
 300                         return;
 301                 }
 302
 303                 $user->query('COMMIT');
 304
 305                 common_broadcast_profile($profile);
 306
 307                 $this->show_form(_('Settings saved.'), TRUE);
 308         }
 309
 310
 311         function upload_avatar() {
 312                 switch ($_FILES['avatarfile']['error']) {
 313                  case UPLOAD_ERR_OK: # success, jump out
 314                         break;
 315                  case UPLOAD_ERR_INI_SIZE:
 316                  case UPLOAD_ERR_FORM_SIZE:
 317                         $this->show_form(_('That file is too big.'));
 318                         return;
 319                  case UPLOAD_ERR_PARTIAL:
 320                         @unlink($_FILES['avatarfile']['tmp_name']);
 321                         $this->show_form(_('Partial upload.'));
 322                         return;
 323                  default:
 324                         $this->show_form(_('System error uploading file.'));
 325                         return;
 326                 }
 327
 328                 $info = @getimagesize($_FILES['avatarfile']['tmp_name']);
 329
 330                 if (!$info) {
 331                         @unlink($_FILES['avatarfile']['tmp_name']);
 332                         $this->show_form(_('Not an image or corrupt file.'));
 333                         return;
 334                 }
 335
 336                 switch ($info[2]) {
 337                  case IMAGETYPE_GIF:
 338                  case IMAGETYPE_JPEG:
 339                  case IMAGETYPE_PNG:
 340                         break;
 341                  default:
 342                         $this->show_form(_('Unsupported image file format.'));
 343                         return;
 344                 }
 345
 346                 $user = common_current_user();
 347                 $profile = $user->getProfile();
 348
 349                 if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) {
 350                         $this->show_form(_('Avatar updated.'), true);
 351                 } else {
 352                         $this->show_form(_('Failed updating avatar.'));
 353                 }
 354
 355                 @unlink($_FILES['avatarfile']['tmp_name']);
 356         }
 357
 358         function nickname_exists($nickname) {
 359                 $user = common_current_user();
 360                 $other = User::staticGet('nickname', $nickname);
 361                 if (!$other) {
 362                         return false;
 363                 } else {
 364                         return $other->id != $user->id;
 365                 }
 366         }
 367
 368         function change_password() {
 369
 370                 $user = common_current_user();
 371                 assert(!is_null($user)); # should already be checked
 372
 373                 # FIXME: scrub input
 374
 375                 $newpassword = $this->arg('newpassword');
 376                 $confirm = $this->arg('confirm');
 377                 $token = $this->arg('token');
 378
 379                 if (0 != strcmp($newpassword, $confirm)) {
 380                         $this->show_form(_('Passwords don\'t match.'));
 381                         return;
 382                 }
 383
 384                 if ($user->password) {
 385                         $oldpassword = $this->arg('oldpassword');
 386
 387                         if (!common_check_user($user->nickname, $oldpassword)) {
 388                                 $this->show_form(_('Incorrect old password'));
 389                                 return;
 390                         }
 391                 }
 392
 393                 $original = clone($user);
 394
 395                 $user->password = common_munge_password($newpassword, $user->id);
 396
 397                 $val = $user->validate();
 398                 if ($val !== TRUE) {
 399                         $this->show_form(_('Error saving user; invalid.'));
 400                         return;
 401                 }
 402
 403                 if (!$user->update($original)) {
 404                         common_server_error(_('Can\'t save new password.'));
 405                         return;
 406                 }
 407
 408                 $this->show_form(_('Password saved.'), true);
 409         }
 410
 411 }