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<?php
/*
* Laconica - a distributed open-source microblogging tool
* Copyright (C) 2008, Controlez-Vous, Inc.
*
* 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/>.
*/
if (!defined('LACONICA')) { exit(1); }
require_once(INSTALLDIR.'/lib/settingsaction.php');
require_once(INSTALLDIR.'/lib/jabber.php');
class ImsettingsAction extends SettingsAction {
function show_top($arr) {
$msg = $arr[0];
$success = $arr[1];
if ($msg) {
$this->message($msg, $success);
} else {
common_element('div', 'instructions',
_t('You can send and receive notices through '.
'Jabber/GTalk instant messages. Configure '.
'your address and settings below.'));
}
$this->settings_menu();
}
function show_form($msg=NULL, $success=false) {
$user = common_current_user();
common_show_header(_t('IM settings'), NULL, array($msg, $success),
array($this, 'show_top'));
common_element_start('form', array('method' => 'POST',
'id' => 'imsettings',
'action' =>
common_local_url('imsettings')));
# too much common patterns here... abstractable?
common_input('jabber', _t('IM Address'),
($this->arg('jabber')) ? $this->arg('jabber') : $user->jabber,
_t('Jabber or GTalk address, like "UserName@example.org"'));
common_checkbox('jabbernotify',
_t('Send me notices through Jabber/GTalk.'));
common_checkbox('updatefrompresence',
_t('Post a notice when my Jabber/GTalk status changes.'));
common_submit('submit', _t('Save'));
common_element_end('form');
common_show_footer();
}
function handle_post() {
$jabber = $this->trimmed('jabber');
$jabbernotify = $this->boolean('jabbernotify');
$updatefrompresence = $this->boolean('updatefrompresence');
# Some validation
if ($jabber) {
$jabber = jabber_normalize_jid($jabber);
if (!$jabber) {
$this->show_form(_('Cannot normalize that Jabber ID'));
return;
}
if (!jabber_valid_base_jid($jabber)) {
$this->show_form(_('Not a valid Jabber ID'));
return;
} else if ($this->jabber_exists($jabber)) {
$this->show_form(_('Jabber ID already belongs to another user.'));
return;
}
}
$user = common_current_user();
assert(!is_null($user)); # should already be checked
$user->query('BEGIN');
$original = clone($user);
$user->jabbernotify = $jabbernotify;
$user->updatefrompresence = $updatefrompresence;
$result = $user->update($original); # For key columns
if ($result === FALSE) {
common_log_db_error($user, 'UPDATE', __FILE__);
common_server_error(_t('Couldnt update user.'));
return;
}
$confirmation_sent = false;
if ($user->jabber != $jabber) {
if ($jabber) {
$confirm = new Confirm_address();
$confirm->address = $jabber;
$confirm->address_type = 'jabber';
$confirm->user_id = $user->id;
$confirm->code = common_confirmation_code(64);
$result = $confirm->insert();
if ($result === FALSE) {
common_log_db_error($confirm, 'INSERT', __FILE__);
common_server_error(_t('Couldnt insert confirmation code.'));
return;
}
# XXX: optionally queue for offline sending
jabber_confirm_address($confirm->code,
$user->nickname,
$jabber);
if ($result === FALSE) {
common_log_db_error($confirm, 'INSERT', __FILE__);
common_server_error(_t('Couldnt insert confirmation code.'));
return;
}
$confirmation_sent = false;
} else {
# Clearing the ID is free
$user->jabber = NULL;
$result = $user->updateKeys($original);
if ($result === FALSE) {
common_log_db_error($user, 'UPDATE', __FILE__);
common_server_error(_t('Couldnt update user.'));
return;
}
}
}
$user->query('COMMIT');
$msg = ($confirmation_sent) ?
_t('Settings saved. A confirmation code was ' .
' sent to the IM address you added. ') :
_t('Settings saved.');
$this->show_form($msg, TRUE);
}
function jabber_exists($jabber) {
$user = common_current_user();
$other = User::staticGet('jabber', $jabber);
if (!$other) {
return false;
} else {
return $other->id != $user->id;
}
}
}
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