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