3 * Laconica - a distributed open-source microblogging tool
4 * Copyright (C) 2008, Controlez-Vous, Inc.
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.
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.
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/>.
20 if (!defined('LACONICA')) { exit(1); }
22 class InviteAction extends Action {
24 function is_readonly()
29 function handle($args)
31 parent::handle($args);
32 if (!common_logged_in()) {
33 $this->client_error(sprintf(_('You must be logged in to invite other users to use %s'),
34 common_config('site', 'name')));
36 } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
37 $this->send_invitations();
43 function send_invitations()
47 $token = $this->trimmed('token');
48 if (!$token || $token != common_session_token()) {
49 $this->show_form(_('There was a problem with your session token. Try again, please.'));
53 $user = common_current_user();
54 $profile = $user->getProfile();
56 $bestname = $profile->getBestName();
57 $sitename = common_config('site', 'name');
58 $personal = $this->trimmed('personal');
60 $addresses = explode("\n", $this->trimmed('addresses'));
62 foreach ($addresses as $email) {
63 $email = trim($email);
64 if (!Validate::email($email, true)) {
65 $this->show_form(sprintf(_('Invalid email address: %s'), $email));
73 foreach ($addresses as $email) {
74 $email = common_canonical_email($email);
75 $other = User::staticGet('email', $email);
77 if ($user->isSubscribed($other)) {
80 subs_subscribe_to($user, $other);
85 $this->send_invitation($email, $user, $personal);
89 common_show_header(_('Invitation(s) sent'));
91 common_element('p', null, _('You are already subscribed to these users:'));
92 common_element_start('ul');
93 foreach ($already as $other) {
94 common_element('li', null, sprintf(_('%s (%s)'), $other->nickname, $other->email));
96 common_element_end('ul');
99 common_element('p', null, _('These people are already users and you were automatically subscribed to them:'));
100 common_element_start('ul');
101 foreach ($subbed as $other) {
102 common_element('li', null, sprintf(_('%s (%s)'), $other->nickname, $other->email));
104 common_element_end('ul');
107 common_element('p', null, _('Invitation(s) sent to the following people:'));
108 common_element_start('ul');
109 foreach ($sent as $other) {
110 common_element('li', null, $other);
112 common_element_end('ul');
113 common_element('p', null, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
115 common_show_footer();
118 function show_top($error=null)
121 common_element('p', 'error', $error);
123 common_element_start('div', 'instructions');
124 common_element('p', null,
125 _('Use this form to invite your friends and colleagues to use this service.'));
126 common_element_end('div');
130 function show_form($error=null)
135 common_show_header(_('Invite new users'), null, $error, array($this, 'show_top'));
137 common_element_start('form', array('method' => 'post',
139 'action' => common_local_url('invite')));
140 common_hidden('token', common_session_token());
142 common_textarea('addresses', _('Email addresses'),
143 $this->trimmed('addresses'),
144 _('Addresses of friends to invite (one per line)'));
146 common_textarea('personal', _('Personal message'),
147 $this->trimmed('personal'),
148 _('Optionally add a personal message to the invitation.'));
150 common_submit('send', _('Send'));
152 common_element_end('form');
154 common_show_footer();
157 function send_invitation($email, $user, $personal)
160 $profile = $user->getProfile();
161 $bestname = $profile->getBestName();
163 $sitename = common_config('site', 'name');
165 $invite = new Invitation();
167 $invite->address = $email;
168 $invite->address_type = 'email';
169 $invite->code = common_confirmation_code(128);
170 $invite->user_id = $user->id;
171 $invite->created = common_sql_now();
173 if (!$invite->insert()) {
174 common_log_db_error($invite, 'INSERT', __FILE__);
178 $recipients = array($email);
180 $headers['From'] = mail_notify_from();
181 $headers['To'] = $email;
182 $headers['Subject'] = sprintf(_('%1$s has invited you to join them on %2$s'), $bestname, $sitename);
184 $body = sprintf(_("%1\$s has invited you to join them on %2\$s (%3\$s).\n\n".
185 "%2\$s is a micro-blogging service that lets you keep up-to-date with people you know and people who interest you.\n\n".
186 "You can also share news about yourself, your thoughts, or your life online with people who know about you. ".
187 "It's also great for meeting new people who share your interests.\n\n".
188 "%1\$s said:\n\n%4\$s\n\n".
189 "You can see %1\$s's profile page on %2\$s here:\n\n".
191 "If you'd like to try the service, click on the link below to accept the invitation.\n\n".
193 "If not, you can ignore this message. Thanks for your patience and your time.\n\n".
194 "Sincerely, %2\$s\n"),
199 common_local_url('showstream', array('nickname' => $user->nickname)),
200 common_local_url('register', array('code' => $invite->code)));
202 mail_send($recipients, $headers, $body);