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                 $user = common_current_user();
  33                 $profile = $user->getProfile();
  34                 $this->form_header(_('Profile settings'), $msg, $success);
  35
  36                 common_element_start('form', array('method' => 'post',
  37                                                                                    'id' => 'profilesettings',
  38                                                                                    'action' =>
  39                                                                                    common_local_url('profilesettings')));
  40                 common_hidden('token', common_session_token());
  41                 # too much common patterns here... abstractable?
  42                 common_input('nickname', _('Nickname'),
  43                                          ($this->arg('nickname')) ? $this->arg('nickname') : $profile->nickname,
  44                                          _('1-64 lowercase letters or numbers, no punctuation or spaces'));
  45                 common_input('fullname', _('Full name'),
  46                                          ($this->arg('fullname')) ? $this->arg('fullname') : $profile->fullname);
  47                 common_input('homepage', _('Homepage'),
  48                                          ($this->arg('homepage')) ? $this->arg('homepage') : $profile->homepage,
  49                                          _('URL of your homepage, blog, or profile on another site'));
  50                 common_textarea('bio', _('Bio'),
  51                                                 ($this->arg('bio')) ? $this->arg('bio') : $profile->bio,
  52                                                 _('Describe yourself and your interests in 140 chars'));
  53                 common_input('location', _('Location'),
  54                                          ($this->arg('location')) ? $this->arg('location') : $profile->location,
  55                                          _('Where you are, like "City, State (or Region), Country"'));
  56
  57                 $language = common_language();
  58                 common_dropdown('language', _('Language'), get_nice_language_list(), _('Preferred language'), TRUE, $language);
  59                 $timezone = common_timezone();
  60                 $timezones = array();
  61                 foreach(DateTimeZone::listIdentifiers() as $k => $v) {
  62                         $timezones[$v] = $v;
  63                 }
  64                 common_dropdown('timezone', _('Timezone'), $timezones, _('What timezone are you normally in?'), TRUE, $timezone);
  65
  66                 common_checkbox('autosubscribe', _('Automatically subscribe to whoever subscribes to me (best for non-humans)'),
  67                                                 ($this->arg('autosubscribe')) ? $this->boolean('autosubscribe') : $user->autosubscribe);
  68                 common_submit('submit', _('Save'));
  69                 common_element_end('form');
  70                 common_show_footer();
  71         }
  72
  73         function handle_post() {
  74
  75                 $nickname = $this->trimmed('nickname');
  76                 $fullname = $this->trimmed('fullname');
  77                 $homepage = $this->trimmed('homepage');
  78                 $bio = $this->trimmed('bio');
  79                 $location = $this->trimmed('location');
  80                 $autosubscribe = $this->boolean('autosubscribe');
  81                 $language = $this->trimmed('language');
  82                 $timezone = $this->trimmed('timezone');
  83
  84                 # CSRF protection
  85
  86                 $token = $this->trimmed('token');
  87                 if (!$token || $token != common_session_token()) {
  88                         $this->show_form(_('There was a problem with your session token. Try again, please.'));
  89                         return;
  90                 }
  91
  92                 # Some validation
  93
  94                 if (!Validate::string($nickname, array('min_length' => 1,
  95                                                                                            'max_length' => 64,
  96                                                                                            'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
  97                         $this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
  98                         return;
  99                 } else if (!User::allowed_nickname($nickname)) {
 100                         $this->show_form(_('Not a valid nickname.'));
 101                         return;
 102                 } else if (!is_null($homepage) && (strlen($homepage) > 0) &&
 103                                    !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
 104                         $this->show_form(_('Homepage is not a valid URL.'));
 105                         return;
 106                 } else if (!is_null($fullname) && strlen($fullname) > 255) {
 107                         $this->show_form(_('Full name is too long (max 255 chars).'));
 108                         return;
 109                 } else if (!is_null($bio) && strlen($bio) > 140) {
 110                         $this->show_form(_('Bio is too long (max 140 chars).'));
 111                         return;
 112                 } else if (!is_null($location) && strlen($location) > 255) {
 113                         $this->show_form(_('Location is too long (max 255 chars).'));
 114                         return;
 115                 }  else if (is_null($timezone) || !in_array($timezone, DateTimeZone::listIdentifiers())) {
 116                         $this->show_form(_('Timezone not selected.'));
 117                         return;
 118                 } else if ($this->nickname_exists($nickname)) {
 119                         $this->show_form(_('Nickname already in use. Try another one.'));
 120                         return;
 121                 } else if (!is_null($language) && strlen($language) > 50) {
 122                         $this->show_form(_('Language is too long (max 50 chars).'));
 123                 }
 124
 125                 $user = common_current_user();
 126
 127                 $user->query('BEGIN');
 128
 129                 if ($user->nickname != $nickname ||
 130                         $user->language != $language ||
 131                         $user->timezone != $timezone) {
 132
 133                         common_debug('Updating user nickname from ' . $user->nickname . ' to ' . $nickname,
 134                                                  __FILE__);
 135                         common_debug('Updating user language from ' . $user->language . ' to ' . $language,
 136                                                  __FILE__);
 137                         common_debug('Updating user timezone from ' . $user->timezone . ' to ' . $timezone,
 138                                                  __FILE__);
 139
 140                         $original = clone($user);
 141
 142                         $user->nickname = $nickname;
 143                         $user->language = $language;
 144                         $user->timezone = $timezone;
 145
 146                         $result = $user->updateKeys($original);
 147
 148                         if ($result === FALSE) {
 149                                 common_log_db_error($user, 'UPDATE', __FILE__);
 150                                 common_server_error(_('Couldn\'t update user.'));
 151                                 return;
 152                         } else {
 153                                 # Re-initialize language environment if it changed
 154                                 common_init_language();
 155                         }
 156                 }
 157
 158                 # XXX: XOR
 159
 160                 if ($user->autosubscribe ^ $autosubscribe) {
 161
 162                         $original = clone($user);
 163
 164                         $user->autosubscribe = $autosubscribe;
 165
 166                         $result = $user->update($original);
 167
 168                         if ($result === FALSE) {
 169                                 common_log_db_error($user, 'UPDATE', __FILE__);
 170                                 common_server_error(_('Couldn\'t update user for autosubscribe.'));
 171                                 return;
 172                         }
 173                 }
 174
 175                 $profile = $user->getProfile();
 176
 177                 $orig_profile = clone($profile);
 178
 179                 $profile->nickname = $user->nickname;
 180                 $profile->fullname = $fullname;
 181                 $profile->homepage = $homepage;
 182                 $profile->bio = $bio;
 183                 $profile->location = $location;
 184                 $profile->profileurl = common_profile_url($nickname);
 185
 186                 common_debug('Old profile: ' . common_log_objstring($orig_profile), __FILE__);
 187                 common_debug('New profile: ' . common_log_objstring($profile), __FILE__);
 188
 189                 $result = $profile->update($orig_profile);
 190
 191                 if (!$result) {
 192                         common_log_db_error($profile, 'UPDATE', __FILE__);
 193                         common_server_error(_('Couldn\'t save profile.'));
 194                         return;
 195                 }
 196
 197                 $user->query('COMMIT');
 198
 199                 common_broadcast_profile($profile);
 200
 201                 $this->show_form(_('Settings saved.'), TRUE);
 202         }
 203
 204         function nickname_exists($nickname) {
 205                 $user = common_current_user();
 206                 $other = User::staticGet('nickname', $nickname);
 207                 if (!$other) {
 208                         return false;
 209                 } else {
 210                         return $other->id != $user->id;
 211                 }
 212         }
 213 }