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                 $original = $profile->getOriginalAvatar();
 114
 115
 116                 common_element_start('form', array('enctype' => 'multipart/form-data',
 117                                                                                    'method' => 'POST',
 118                                                                                    'id' => 'avatar',
 119                                                                                    'action' =>
 120                                                                                    common_local_url('profilesettings')));
 121                 common_hidden('token', common_session_token());
 122
 123                 if ($original) {
 124                         common_element('img', array('src' => $original->url,
 125                                                                                 'class' => 'avatar original',
 126                                                                                 'width' => $original->width,
 127                                                                                 'height' => $original->height,
 128                                                                                 'alt' => $user->nickname));
 129                 }
 130
 131                 $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
 132
 133                 if ($avatar) {
 134                         common_element('img', array('src' => $avatar->url,
 135                                                                                 'class' => 'avatar profile',
 136                                                                                 'width' => AVATAR_PROFILE_SIZE,
 137                                                                                 'height' => AVATAR_PROFILE_SIZE,
 138                                                                                 'alt' => $user->nickname));
 139                 }
 140
 141
 142                 common_element('input', array('name' => 'MAX_FILE_SIZE',
 143                                                                           'type' => 'hidden',
 144                                                                           'id' => 'MAX_FILE_SIZE',
 145                                                                           'value' => MAX_AVATAR_SIZE));
 146
 147                 common_element_start('p');
 148
 149
 150                 common_element('input', array('name' => 'avatarfile',
 151                                                                           'type' => 'file',
 152                                                                           'id' => 'avatarfile'));
 153                 common_element_end('p');
 154
 155                 common_submit('upload', _('Upload'));
 156                 common_element_end('form');
 157
 158         }
 159
 160         function show_password_form() {
 161
 162                 $user = common_current_user();
 163                 common_element_start('form', array('method' => 'POST',
 164                                                                                    'id' => 'password',
 165                                                                                    'action' =>
 166                                                                                    common_local_url('profilesettings')));
 167
 168                 common_hidden('token', common_session_token());
 169
 170                 # Users who logged in with OpenID won't have a pwd
 171                 if ($user->password) {
 172                         common_password('oldpassword', _('Old password'));
 173                 }
 174                 common_password('newpassword', _('New password'),
 175                                                 _('6 or more characters'));
 176                 common_password('confirm', _('Confirm'),
 177                                                 _('same as password above'));
 178                 common_submit('changepass', _('Change'));
 179                 common_element_end('form');
 180         }
 181
 182         function save_profile() {
 183                 $nickname = $this->trimmed('nickname');
 184                 $fullname = $this->trimmed('fullname');
 185                 $homepage = $this->trimmed('homepage');
 186                 $bio = $this->trimmed('bio');
 187                 $location = $this->trimmed('location');
 188                 $autosubscribe = $this->boolean('autosubscribe');
 189                 $language = $this->trimmed('language');
 190                 $timezone = $this->trimmed('timezone');
 191
 192                 # Some validation
 193
 194                 if (!Validate::string($nickname, array('min_length' => 1,
 195                                                                                            'max_length' => 64,
 196                                                                                            'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
 197                         $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
 198                         return;
 199                 } else if (!User::allowed_nickname($nickname)) {
 200                         $this->show_form(_('Not a valid nickname.'));
 201                         return;
 202                 } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
 203                                    !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
 204                         $this->show_form(_('Homepage is not a valid URL.'));
 205                         return;
 206                 } else if (!is_null($fullname) && strlen($fullname) > 255) {
 207                         $this->show_form(_('Full name is too long (max 255 chars).'));
 208                         return;
 209                 } else if (!is_null($bio) && strlen($bio) > 140) {
 210                         $this->show_form(_('Bio is too long (max 140 chars).'));
 211                         return;
 212                 } else if (!is_null($location) && strlen($location) > 255) {
 213                         $this->show_form(_('Location is too long (max 255 chars).'));
 214                         return;
 215                 }  else if (is_null($timezone) || !in_array($timezone, DateTimeZone::listIdentifiers())) {
 216                         $this->show_form(_('Timezone not selected.'));
 217                         return;
 218                 } else if ($this->nickname_exists($nickname)) {
 219                         $this->show_form(_('Nickname already in use. Try another one.'));
 220                         return;
 221                 } else if (!is_null($language) && strlen($language) > 50) {
 222                         $this->show_form(_('Language is too long (max 50 chars).'));
 223                 }
 224
 225                 $user = common_current_user();
 226
 227                 $user->query('BEGIN');
 228
 229                 if ($user->nickname != $nickname ||
 230                         $user->language != $language ||
 231                         $user->timezone != $timezone) {
 232
 233                         common_debug('Updating user nickname from ' . $user->nickname . ' to ' . $nickname,
 234                                                  __FILE__);
 235                         common_debug('Updating user language from ' . $user->language . ' to ' . $language,
 236                                                  __FILE__);
 237                         common_debug('Updating user timezone from ' . $user->timezone . ' to ' . $timezone,
 238                                                  __FILE__);
 239
 240                         $original = clone($user);
 241
 242                         $user->nickname = $nickname;
 243                         $user->language = $language;
 244                         $user->timezone = $timezone;
 245
 246                         $result = $user->updateKeys($original);
 247
 248                         if ($result === FALSE) {
 249                                 common_log_db_error($user, 'UPDATE', __FILE__);
 250                                 common_server_error(_('Couldn\'t update user.'));
 251                                 return;
 252                         } else {
 253                                 # Re-initialize language environment if it changed
 254                                 common_init_language();
 255                         }
 256                 }
 257
 258                 # XXX: XOR
 259
 260                 if ($user->autosubscribe ^ $autosubscribe) {
 261
 262                         $original = clone($user);
 263
 264                         $user->autosubscribe = $autosubscribe;
 265
 266                         $result = $user->update($original);
 267
 268                         if ($result === FALSE) {
 269                                 common_log_db_error($user, 'UPDATE', __FILE__);
 270                                 common_server_error(_('Couldn\'t update user for autosubscribe.'));
 271                                 return;
 272                         }
 273                 }
 274
 275                 $profile = $user->getProfile();
 276
 277                 $orig_profile = clone($profile);
 278
 279                 $profile->nickname = $user->nickname;
 280                 $profile->fullname = $fullname;
 281                 $profile->homepage = $homepage;
 282                 $profile->bio = $bio;
 283                 $profile->location = $location;
 284                 $profile->profileurl = common_profile_url($nickname);
 285
 286                 common_debug('Old profile: ' . common_log_objstring($orig_profile), __FILE__);
 287                 common_debug('New profile: ' . common_log_objstring($profile), __FILE__);
 288
 289                 $result = $profile->update($orig_profile);
 290
 291                 if (!$result) {
 292                         common_log_db_error($profile, 'UPDATE', __FILE__);
 293                         common_server_error(_('Couldn\'t save profile.'));
 294                         return;
 295                 }
 296
 297                 $user->query('COMMIT');
 298
 299                 common_broadcast_profile($profile);
 300
 301                 $this->show_form(_('Settings saved.'), TRUE);
 302         }
 303
 304
 305         function upload_avatar() {
 306                 switch ($_FILES['avatarfile']['error']) {
 307                  case UPLOAD_ERR_OK: # success, jump out
 308                         break;
 309                  case UPLOAD_ERR_INI_SIZE:
 310                  case UPLOAD_ERR_FORM_SIZE:
 311                         $this->show_form(_('That file is too big.'));
 312                         return;
 313                  case UPLOAD_ERR_PARTIAL:
 314                         @unlink($_FILES['avatarfile']['tmp_name']);
 315                         $this->show_form(_('Partial upload.'));
 316                         return;
 317                  default:
 318                         $this->show_form(_('System error uploading file.'));
 319                         return;
 320                 }
 321
 322                 $info = @getimagesize($_FILES['avatarfile']['tmp_name']);
 323
 324                 if (!$info) {
 325                         @unlink($_FILES['avatarfile']['tmp_name']);
 326                         $this->show_form(_('Not an image or corrupt file.'));
 327                         return;
 328                 }
 329
 330                 switch ($info[2]) {
 331                  case IMAGETYPE_GIF:
 332                  case IMAGETYPE_JPEG:
 333                  case IMAGETYPE_PNG:
 334                         break;
 335                  default:
 336                         $this->show_form(_('Unsupported image file format.'));
 337                         return;
 338                 }
 339
 340                 $user = common_current_user();
 341                 $profile = $user->getProfile();
 342
 343                 if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) {
 344                         $this->show_form(_('Avatar updated.'), true);
 345                 } else {
 346                         $this->show_form(_('Failed updating avatar.'));
 347                 }
 348
 349                 @unlink($_FILES['avatarfile']['tmp_name']);
 350         }
 351
 352         function nickname_exists($nickname) {
 353                 $user = common_current_user();
 354                 $other = User::staticGet('nickname', $nickname);
 355                 if (!$other) {
 356                         return false;
 357                 } else {
 358                         return $other->id != $user->id;
 359                 }
 360         }
 361
 362         function change_password() {
 363
 364                 $user = common_current_user();
 365                 assert(!is_null($user)); # should already be checked
 366
 367                 # FIXME: scrub input
 368
 369                 $newpassword = $this->arg('newpassword');
 370                 $confirm = $this->arg('confirm');
 371                 $token = $this->arg('token');
 372
 373                 if (0 != strcmp($newpassword, $confirm)) {
 374                         $this->show_form(_('Passwords don\'t match.'));
 375                         return;
 376                 }
 377
 378                 if ($user->password) {
 379                         $oldpassword = $this->arg('oldpassword');
 380
 381                         if (!common_check_user($user->nickname, $oldpassword)) {
 382                                 $this->show_form(_('Incorrect old password'));
 383                                 return;
 384                         }
 385                 }
 386
 387                 $original = clone($user);
 388
 389                 $user->password = common_munge_password($newpassword, $user->id);
 390
 391                 $val = $user->validate();
 392                 if ($val !== TRUE) {
 393                         $this->show_form(_('Error saving user; invalid.'));
 394                         return;
 395                 }
 396
 397                 if (!$user->update($original)) {
 398                         common_server_error(_('Can\'t save new password.'));
 399                         return;
 400                 }
 401
 402                 $this->show_form(_('Password saved.'), true);
 403         }
 404
 405 }