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                 $this->show_avatar_form();
  35                 common_show_footer();
  36         }
  37
  38         function handle_post() {
  39
  40                 # CSRF protection
  41
  42                 $token = $this->trimmed('token');
  43                 if (!$token || $token != common_session_token()) {
  44                         $this->show_form(_('There was a problem with your session token. Try again, please.'));
  45                         return;
  46                 }
  47
  48                 if ($this->arg('save')) {
  49                         $this->save_profile();
  50                 } else if ($this->arg('upload')) {
  51                         $this->upload_avatar();
  52                 }
  53         }
  54
  55         function show_settings_form() {
  56
  57                 $user = common_current_user();
  58                 $profile = $user->getProfile();
  59
  60                 common_element_start('form', array('method' => 'POST',
  61                                                                                    'id' => 'profilesettings',
  62                                                                                    'action' =>
  63                                                                                    common_local_url('profilesettings')));
  64                 common_hidden('token', common_session_token());
  65
  66
  67
  68                 # too much common patterns here... abstractable?
  69                 common_input('nickname', _('Nickname'),
  70                                          ($this->arg('nickname')) ? $this->arg('nickname') : $profile->nickname,
  71                                          _('1-64 lowercase letters or numbers, no punctuation or spaces'));
  72                 common_input('fullname', _('Full name'),
  73                                          ($this->arg('fullname')) ? $this->arg('fullname') : $profile->fullname);
  74                 common_input('homepage', _('Homepage'),
  75                                          ($this->arg('homepage')) ? $this->arg('homepage') : $profile->homepage,
  76                                          _('URL of your homepage, blog, or profile on another site'));
  77                 common_textarea('bio', _('Bio'),
  78                                                 ($this->arg('bio')) ? $this->arg('bio') : $profile->bio,
  79                                                 _('Describe yourself and your interests in 140 chars'));
  80                 common_input('location', _('Location'),
  81                                          ($this->arg('location')) ? $this->arg('location') : $profile->location,
  82                                          _('Where you are, like "City, State (or Region), Country"'));
  83
  84                 $language = common_language();
  85                 common_dropdown('language', _('Language'), get_nice_language_list(), _('Preferred language'), TRUE, $language);
  86                 $timezone = common_timezone();
  87                 $timezones = array();
  88                 foreach(DateTimeZone::listIdentifiers() as $k => $v) {
  89                         $timezones[$v] = $v;
  90                 }
  91                 common_dropdown('timezone', _('Timezone'), $timezones, _('What timezone are you normally in?'), TRUE, $timezone);
  92
  93                 common_checkbox('autosubscribe', _('Automatically subscribe to whoever subscribes to me (best for non-humans)'),
  94                                                 ($this->arg('autosubscribe')) ? $this->boolean('autosubscribe') : $user->autosubscribe);
  95
  96                 common_submit('save', _('Save'));
  97
  98                 common_element_end('form');
  99
 100
 101         }
 102
 103         function show_avatar_form() {
 104
 105                 $user = common_current_user();
 106                 $profile = $user->getProfile();
 107
 108                 $original = $profile->getOriginalAvatar();
 109
 110
 111                 common_element_start('form', array('enctype' => 'multipart/form-data',
 112                                                                                    'method' => 'POST',
 113                                                                                    'id' => 'profilesettings',
 114                                                                                    'action' =>
 115                                                                                    common_local_url('profilesettings')));
 116                 common_hidden('token', common_session_token());
 117
 118                 common_element_start('p');
 119                 common_element('label', array('for' => 'avatar'), 'Avatar');
 120
 121                 if ($original) {
 122                         common_element('img', array('src' => $original->url,
 123                                                                                 'class' => 'avatar original',
 124                                                                                 'width' => $original->width,
 125                                                                                 'height' => $original->height,
 126                                                                                 'alt' => $user->nickname));
 127                 }
 128
 129                 $avatar = $profile->getAvatar(AVATAR_PROFILE_SIZE);
 130
 131                 if ($avatar) {
 132                         common_element('img', array('src' => $avatar->url,
 133                                                                                 'class' => 'avatar profile',
 134                                                                                 'width' => AVATAR_PROFILE_SIZE,
 135                                                                                 'height' => AVATAR_PROFILE_SIZE,
 136                                                                                 'alt' => $user->nickname));
 137                 }
 138
 139                 common_element_end('p');
 140
 141                 common_element('input', array('name' => 'MAX_FILE_SIZE',
 142                                                                           'type' => 'hidden',
 143                                                                           'id' => 'MAX_FILE_SIZE',
 144                                                                           'value' => MAX_AVATAR_SIZE));
 145                 common_element('input', array('name' => 'avatarfile',
 146                                                                           'type' => 'file',
 147                                                                           'id' => 'avatarfile'));
 148                 common_submit('upload', _('Upload'));
 149                 common_element_end('form');
 150
 151         }
 152
 153         function save_profile() {
 154                 $nickname = $this->trimmed('nickname');
 155                 $fullname = $this->trimmed('fullname');
 156                 $homepage = $this->trimmed('homepage');
 157                 $bio = $this->trimmed('bio');
 158                 $location = $this->trimmed('location');
 159                 $autosubscribe = $this->boolean('autosubscribe');
 160                 $language = $this->trimmed('language');
 161                 $timezone = $this->trimmed('timezone');
 162
 163                 # Some validation
 164
 165                 if (!Validate::string($nickname, array('min_length' => 1,
 166                                                                                            'max_length' => 64,
 167                                                                                            'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
 168                         $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
 169                         return;
 170                 } else if (!User::allowed_nickname($nickname)) {
 171                         $this->show_form(_('Not a valid nickname.'));
 172                         return;
 173                 } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
 174                                    !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
 175                         $this->show_form(_('Homepage is not a valid URL.'));
 176                         return;
 177                 } else if (!is_null($fullname) && strlen($fullname) > 255) {
 178                         $this->show_form(_('Full name is too long (max 255 chars).'));
 179                         return;
 180                 } else if (!is_null($bio) && strlen($bio) > 140) {
 181                         $this->show_form(_('Bio is too long (max 140 chars).'));
 182                         return;
 183                 } else if (!is_null($location) && strlen($location) > 255) {
 184                         $this->show_form(_('Location is too long (max 255 chars).'));
 185                         return;
 186                 }  else if (is_null($timezone) || !in_array($timezone, DateTimeZone::listIdentifiers())) {
 187                         $this->show_form(_('Timezone not selected.'));
 188                         return;
 189                 } else if ($this->nickname_exists($nickname)) {
 190                         $this->show_form(_('Nickname already in use. Try another one.'));
 191                         return;
 192                 } else if (!is_null($language) && strlen($language) > 50) {
 193                         $this->show_form(_('Language is too long (max 50 chars).'));
 194                 }
 195
 196                 $user = common_current_user();
 197
 198                 $user->query('BEGIN');
 199
 200                 if ($user->nickname != $nickname ||
 201                         $user->language != $language ||
 202                         $user->timezone != $timezone) {
 203
 204                         common_debug('Updating user nickname from ' . $user->nickname . ' to ' . $nickname,
 205                                                  __FILE__);
 206                         common_debug('Updating user language from ' . $user->language . ' to ' . $language,
 207                                                  __FILE__);
 208                         common_debug('Updating user timezone from ' . $user->timezone . ' to ' . $timezone,
 209                                                  __FILE__);
 210
 211                         $original = clone($user);
 212
 213                         $user->nickname = $nickname;
 214                         $user->language = $language;
 215                         $user->timezone = $timezone;
 216
 217                         $result = $user->updateKeys($original);
 218
 219                         if ($result === FALSE) {
 220                                 common_log_db_error($user, 'UPDATE', __FILE__);
 221                                 common_server_error(_('Couldn\'t update user.'));
 222                                 return;
 223                         } else {
 224                                 # Re-initialize language environment if it changed
 225                                 common_init_language();
 226                         }
 227                 }
 228
 229                 # XXX: XOR
 230
 231                 if ($user->autosubscribe ^ $autosubscribe) {
 232
 233                         $original = clone($user);
 234
 235                         $user->autosubscribe = $autosubscribe;
 236
 237                         $result = $user->update($original);
 238
 239                         if ($result === FALSE) {
 240                                 common_log_db_error($user, 'UPDATE', __FILE__);
 241                                 common_server_error(_('Couldn\'t update user for autosubscribe.'));
 242                                 return;
 243                         }
 244                 }
 245
 246                 $profile = $user->getProfile();
 247
 248                 $orig_profile = clone($profile);
 249
 250                 $profile->nickname = $user->nickname;
 251                 $profile->fullname = $fullname;
 252                 $profile->homepage = $homepage;
 253                 $profile->bio = $bio;
 254                 $profile->location = $location;
 255                 $profile->profileurl = common_profile_url($nickname);
 256
 257                 common_debug('Old profile: ' . common_log_objstring($orig_profile), __FILE__);
 258                 common_debug('New profile: ' . common_log_objstring($profile), __FILE__);
 259
 260                 $result = $profile->update($orig_profile);
 261
 262                 if (!$result) {
 263                         common_log_db_error($profile, 'UPDATE', __FILE__);
 264                         common_server_error(_('Couldn\'t save profile.'));
 265                         return;
 266                 }
 267
 268                 $user->query('COMMIT');
 269
 270                 common_broadcast_profile($profile);
 271
 272                 $this->show_form(_('Settings saved.'), TRUE);
 273         }
 274
 275
 276         function upload_avatar() {
 277                 switch ($_FILES['avatarfile']['error']) {
 278                  case UPLOAD_ERR_OK: # success, jump out
 279                         break;
 280                  case UPLOAD_ERR_INI_SIZE:
 281                  case UPLOAD_ERR_FORM_SIZE:
 282                         $this->show_form(_('That file is too big.'));
 283                         return;
 284                  case UPLOAD_ERR_PARTIAL:
 285                         @unlink($_FILES['avatarfile']['tmp_name']);
 286                         $this->show_form(_('Partial upload.'));
 287                         return;
 288                  default:
 289                         $this->show_form(_('System error uploading file.'));
 290                         return;
 291                 }
 292
 293                 $info = @getimagesize($_FILES['avatarfile']['tmp_name']);
 294
 295                 if (!$info) {
 296                         @unlink($_FILES['avatarfile']['tmp_name']);
 297                         $this->show_form(_('Not an image or corrupt file.'));
 298                         return;
 299                 }
 300
 301                 switch ($info[2]) {
 302                  case IMAGETYPE_GIF:
 303                  case IMAGETYPE_JPEG:
 304                  case IMAGETYPE_PNG:
 305                         break;
 306                  default:
 307                         $this->show_form(_('Unsupported image file format.'));
 308                         return;
 309                 }
 310
 311                 $user = common_current_user();
 312                 $profile = $user->getProfile();
 313
 314                 if ($profile->setOriginal($_FILES['avatarfile']['tmp_name'])) {
 315                         $this->show_form(_('Avatar updated.'), true);
 316                 } else {
 317                         $this->show_form(_('Failed updating avatar.'));
 318                 }
 319
 320                 @unlink($_FILES['avatarfile']['tmp_name']);
 321         }
 322
 323         function nickname_exists($nickname) {
 324                 $user = common_current_user();
 325                 $other = User::staticGet('nickname', $nickname);
 326                 if (!$other) {
 327                         return false;
 328                 } else {
 329                         return $other->id != $user->id;
 330                 }
 331         }
 332 }