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 RegisterAction extends Action {
24 function handle($args) {
25 parent::handle($args);
27 if (common_logged_in()) {
28 common_user_error(_t('Already logged in.'));
29 } else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
30 $this->try_register();
36 function try_register() {
38 $nickname = $this->trimmed('nickname');
39 $email = $this->trimmed('email');
41 # We don't trim these... whitespace is OK in a password!
43 $password = $this->arg('password');
44 $confirm = $this->arg('confirm');
48 $nickname = common_canonical_nickname($nickname);
49 $email = common_canonical_email($email);
51 if (!$this->boolean('license')) {
52 $this->show_form(_t('You can\'t register if you don\'t agree to the license.'));
53 } else if (!Validate::email($email, true)) {
54 $this->show_form(_t('Not a valid email address.'));
55 } else if (!Validate::string($nickname, array('min_length' => 1,
57 'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
58 $this->show_form(_t('Nickname must have only letters and numbers and no spaces.'));
59 } else if ($this->nickname_exists($nickname)) {
60 $this->show_form(_t('Nickname already exists.'));
61 } else if ($this->email_exists($email)) {
62 $this->show_form(_t('Email address already exists.'));
63 } else if ($password != $confirm) {
64 $this->show_form(_t('Passwords don\'t match.'));
65 } else if ($this->register_user($nickname, $password, $email)) {
67 if (!common_set_user($nickname)) {
68 common_server_error(_t('Error setting user.'));
71 common_redirect(common_local_url('profilesettings'));
73 $this->show_form(_t('Invalid username or password.'));
77 # checks if *CANONICAL* nickname exists
79 function nickname_exists($nickname) {
80 $user = User::staticGet('nickname', $nickname);
81 return ($user !== false);
84 # checks if *CANONICAL* email exists
86 function email_exists($email) {
87 $email = common_canonical_email($email);
88 $user = User::staticGet('email', $email);
89 return ($user !== false);
92 function register_user($nickname, $password, $email) {
93 # TODO: wrap this in a transaction!
94 $profile = new Profile();
95 $profile->nickname = $nickname;
96 $profile->profileurl = common_profile_url($nickname);
97 $profile->created = DB_DataObject_Cast::dateTime(); # current time
99 $id = $profile->insert();
105 $user->nickname = $nickname;
106 $user->password = common_munge_password($password, $id);
107 $user->email = $email;
108 $user->created = DB_DataObject_Cast::dateTime(); # current time
109 $user->uri = common_mint_tag('user:'.$id);
111 $result = $user->insert();
119 function show_form($error=NULL) {
122 common_show_header(_t('Register'));
124 common_element('div', 'error', $error);
126 common_element_start('form', array('method' => 'POST',
128 'action' => common_local_url('register')));
129 common_input('nickname', _t('Nickname'));
130 common_password('password', _t('Password'));
131 common_password('confirm', _t('Confirm'));
132 common_input('email', _t('Email'));
133 common_element_start('p');
134 common_element('input', array('type' => 'checkbox',
138 common_text(_t('My text and files are available under '));
139 common_element('a', array(href => $config['license']['url']),
140 $config['license']['title']);
141 common_text(_t(' except this private data: password, email address, IM address, phone number.'));
142 common_element_end('p');
143 common_submit('submit', _t('Register'));
144 common_element_end('form');
145 common_show_footer();