gnu-social/actions/profilesettings.php

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<?php
/**
* Laconica, the distributed open-source microblogging tool
*
* Change profile settings
*
* PHP version 5
*
* LICENCE: This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @category Settings
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @author Zach Copley <zach@controlyourself.ca>
* @copyright 2008-2009 Control Yourself, Inc.
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
if (!defined('LACONICA')) {
exit(1);
}
require_once INSTALLDIR.'/lib/accountsettingsaction.php';
/**
* Change profile settings
*
* @category Settings
* @package Laconica
* @author Evan Prodromou <evan@controlyourself.ca>
* @author Zach Copley <zach@controlyourself.ca>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://laconi.ca/
*/
class ProfilesettingsAction extends AccountSettingsAction
{
/**
* Title of the page
*
* @return string Title of the page
*/
function title()
{
return _('Profile settings');
}
/**
* Instructions for use
*
* @return instructions for use
*/
function getInstructions()
{
return _('You can update your personal profile info here '.
'so people know more about you.');
}
/**
* Content area of the page
*
* Shows a form for uploading an avatar.
*
* @return void
*/
function showContent()
{
$user = common_current_user();
$profile = $user->getProfile();
$this->elementStart('form', array('method' => 'post',
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'id' => 'form_settings_profile',
'class' => 'form_settings',
'action' => common_local_url('profilesettings')));
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$this->elementStart('fieldset');
$this->element('legend', null, _('Profile information'));
$this->hidden('token', common_session_token());
// too much common patterns here... abstractable?
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$this->elementStart('ul', 'form_data');
if (Event::handle('StartProfileFormData', array($this))) {
$this->elementStart('li');
$this->input('nickname', _('Nickname'),
($this->arg('nickname')) ? $this->arg('nickname') : $profile->nickname,
_('1-64 lowercase letters or numbers, no punctuation or spaces'));
$this->elementEnd('li');
$this->elementStart('li');
$this->input('fullname', _('Full name'),
($this->arg('fullname')) ? $this->arg('fullname') : $profile->fullname);
$this->elementEnd('li');
$this->elementStart('li');
$this->input('homepage', _('Homepage'),
($this->arg('homepage')) ? $this->arg('homepage') : $profile->homepage,
_('URL of your homepage, blog, or profile on another site'));
$this->elementEnd('li');
$this->elementStart('li');
$maxBio = Profile::maxBio();
if ($maxBio > 0) {
$bioInstr = sprintf(_('Describe yourself and your interests in %d chars'),
$maxBio);
} else {
$bioInstr = _('Describe yourself and your interests');
}
$this->textarea('bio', _('Bio'),
($this->arg('bio')) ? $this->arg('bio') : $profile->bio,
$bioInstr);
$this->elementEnd('li');
$this->elementStart('li');
$this->input('location', _('Location'),
($this->arg('location')) ? $this->arg('location') : $profile->location,
_('Where you are, like "City, State (or Region), Country"'));
$this->elementEnd('li');
Event::handle('EndProfileFormData', array($this));
$this->elementStart('li');
$this->input('tags', _('Tags'),
($this->arg('tags')) ? $this->arg('tags') : implode(' ', $user->getSelfTags()),
_('Tags for yourself (letters, numbers, -, ., and _), comma- or space- separated'));
$this->elementEnd('li');
$this->elementStart('li');
$language = common_language();
$this->dropdown('language', _('Language'),
get_nice_language_list(), _('Preferred language'),
false, $language);
$this->elementEnd('li');
$timezone = common_timezone();
$timezones = array();
foreach(DateTimeZone::listIdentifiers() as $k => $v) {
$timezones[$v] = $v;
}
$this->elementStart('li');
$this->dropdown('timezone', _('Timezone'),
$timezones, _('What timezone are you normally in?'),
true, $timezone);
$this->elementEnd('li');
$this->elementStart('li');
$this->checkbox('autosubscribe',
_('Automatically subscribe to whoever '.
'subscribes to me (best for non-humans)'),
($this->arg('autosubscribe')) ?
$this->boolean('autosubscribe') : $user->autosubscribe);
$this->elementEnd('li');
}
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$this->elementEnd('ul');
$this->submit('save', _('Save'));
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$this->elementEnd('fieldset');
$this->elementEnd('form');
}
/**
* Handle a post
*
* Validate input and save changes. Reload the form with a success
* or error message.
*
* @return void
*/
function handlePost()
{
// CSRF protection
$token = $this->trimmed('token');
if (!$token || $token != common_session_token()) {
$this->showForm(_('There was a problem with your session token. '.
'Try again, please.'));
return;
}
if (Event::handle('StartProfileSaveForm', array($this))) {
$nickname = $this->trimmed('nickname');
$fullname = $this->trimmed('fullname');
$homepage = $this->trimmed('homepage');
$bio = $this->trimmed('bio');
$location = $this->trimmed('location');
$autosubscribe = $this->boolean('autosubscribe');
$language = $this->trimmed('language');
$timezone = $this->trimmed('timezone');
$tagstring = $this->trimmed('tags');
// Some validation
if (!Validate::string($nickname, array('min_length' => 1,
'max_length' => 64,
'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
$this->showForm(_('Nickname must have only lowercase letters and numbers and no spaces.'));
return;
} else if (!User::allowed_nickname($nickname)) {
$this->showForm(_('Not a valid nickname.'));
return;
} else if (!is_null($homepage) && (strlen($homepage) > 0) &&
!Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
$this->showForm(_('Homepage is not a valid URL.'));
return;
} else if (!is_null($fullname) && mb_strlen($fullname) > 255) {
$this->showForm(_('Full name is too long (max 255 chars).'));
return;
} else if (Profile::bioTooLong($bio)) {
$this->showForm(sprintf(_('Bio is too long (max %d chars).'),
Profile::maxBio()));
return;
} else if (!is_null($location) && mb_strlen($location) > 255) {
$this->showForm(_('Location is too long (max 255 chars).'));
return;
} else if (is_null($timezone) || !in_array($timezone, DateTimeZone::listIdentifiers())) {
$this->showForm(_('Timezone not selected.'));
return;
} else if ($this->nicknameExists($nickname)) {
$this->showForm(_('Nickname already in use. Try another one.'));
return;
} else if (!is_null($language) && strlen($language) > 50) {
$this->showForm(_('Language is too long (max 50 chars).'));
return;
}
if ($tagstring) {
$tags = array_map('common_canonical_tag', preg_split('/[\s,]+/', $tagstring));
} else {
$tags = array();
}
foreach ($tags as $tag) {
if (!common_valid_profile_tag($tag)) {
$this->showForm(sprintf(_('Invalid tag: "%s"'), $tag));
return;
}
}
$user = common_current_user();
$user->query('BEGIN');
if ($user->nickname != $nickname ||
$user->language != $language ||
$user->timezone != $timezone) {
common_debug('Updating user nickname from ' . $user->nickname . ' to ' . $nickname,
__FILE__);
common_debug('Updating user language from ' . $user->language . ' to ' . $language,
__FILE__);
common_debug('Updating user timezone from ' . $user->timezone . ' to ' . $timezone,
__FILE__);
$original = clone($user);
$user->nickname = $nickname;
$user->language = $language;
$user->timezone = $timezone;
$result = $user->updateKeys($original);
if ($result === false) {
common_log_db_error($user, 'UPDATE', __FILE__);
$this->serverError(_('Couldn\'t update user.'));
return;
} else {
// Re-initialize language environment if it changed
common_init_language();
}
}
// XXX: XOR
if ($user->autosubscribe ^ $autosubscribe) {
$original = clone($user);
$user->autosubscribe = $autosubscribe;
$result = $user->update($original);
if ($result === false) {
common_log_db_error($user, 'UPDATE', __FILE__);
$this->serverError(_('Couldn\'t update user for autosubscribe.'));
return;
}
}
$profile = $user->getProfile();
$orig_profile = clone($profile);
$profile->nickname = $user->nickname;
$profile->fullname = $fullname;
$profile->homepage = $homepage;
$profile->bio = $bio;
$profile->location = $location;
$profile->profileurl = common_profile_url($nickname);
common_debug('Old profile: ' . common_log_objstring($orig_profile), __FILE__);
common_debug('New profile: ' . common_log_objstring($profile), __FILE__);
$result = $profile->update($orig_profile);
if (!$result) {
common_log_db_error($profile, 'UPDATE', __FILE__);
$this->serverError(_('Couldn\'t save profile.'));
return;
}
// Set the user tags
$result = $user->setSelfTags($tags);
if (!$result) {
$this->serverError(_('Couldn\'t save tags.'));
return;
}
$user->query('COMMIT');
Event::handle('EndProfileSaveForm', array($this));
common_broadcast_profile($profile);
$this->showForm(_('Settings saved.'), true);
}
}
function nicknameExists($nickname)
{
$user = common_current_user();
$other = User::staticGet('nickname', $nickname);
if (!$other) {
return false;
} else {
return $other->id != $user->id;
}
}
}