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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); }
class SubscribeAction extends Action {
function handle($args) {
parent::handle($args);
if (!common_logged_in()) {
common_user_error(_t('Not logged in.'));
return;
}
$user = common_current_user();
if ($_SERVER['REQUEST_METHOD'] != 'POST') {
common_redirect(common_local_url('subscriptions', array('nickname' => $user->nickname)));
return;
}
$other_nickname = $this->arg('subscribeto');
$other = User::staticGet('nickname', $other_nickname);
if (!$other) {
common_user_error(_t('No such user.'));
return;
}
if ($user->isSubscribed($other)) {
common_user_error(_t('Already subscribed!.'));
return;
}
$sub = new Subscription();
$sub->subscriber = $user->id;
$sub->subscribed = $other->id;
$sub->created = DB_DataObject_Cast::dateTime(); # current time
if (!$sub->insert()) {
common_server_error(_t('Couldn\'t create subscription.'));
return;
}
$this->notify($other, $user);
common_redirect(common_local_url('subscriptions', array('nickname' =>
$user->nickname)));
}
function notify($listenee, $listener) {
# XXX: add other notifications (Jabber, SMS) here
# XXX: queue this and handle it offline
$this->notify_email($listenee, $listener);
}
function notify_email($listenee, $listener) {
if ($listenee->email) {
global $config;
$profile = $listenee->getProfile();
$other = $listener->getProfile();
$name = $profile->getBestName();
$other_name = $other->getBestName();
$recipients = $listenee->email;
$headers['From'] = mail_notify_from();
$headers['To'] = $name . ' <' . $listenee->email . '>';
$headers['Subject'] = $other_name . _t(' is now listening to your notices on ') . $config['site']['name'];
$body =
($other->fullname) ?
($other->fullname . ' (' . $other->nickname . ')') : $other->nickname;
$body .= _t(' is now listening to your notices on ') . $config['site']['name'] . '.';
$body .= "\n\n";
$body .= "\t".$other->profileurl;
$body .= "\n\n";
$body .= _t('Faithfully yours, ');
$body .= "\n";
$body .= $config['site']['name'];
$body .= "\n";
mail_send($recipients, $headers, $body);
}
}
}
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