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() {
37 $nickname = $this->trimmed('nickname');
38 $email = $this->trimmed('email');
40 # We don't trim these... whitespace is OK in a password!
42 $password = $this->arg('password');
43 $confirm = $this->arg('confirm');
47 $nickname = common_canonical_nickname($nickname);
48 $email = common_canonical_email($email);
50 if (!Validate::email($email, true)) {
51 $this->show_form(_t('Not a valid email address.'));
52 } else if (!Validate::string($nickname, array('min_length' => 1,
54 'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
55 $this->show_form(_t('Nickname must have only letters and numbers and no spaces.'));
56 } else if ($this->nickname_exists($nickname)) {
57 $this->show_form(_t('Nickname already exists.'));
58 } else if ($this->email_exists($email)) {
59 $this->show_form(_t('Email address already exists.'));
60 } else if ($password != $confirm) {
61 $this->show_form(_t('Passwords don\'t match.'));
62 } else if ($this->register_user($nickname, $password, $email)) {
64 if (!common_set_user($nickname)) {
65 common_server_error(_t('Error setting user.'));
68 common_redirect(common_local_url('profilesettings'));
70 $this->show_form(_t('Invalid username or password.'));
74 # checks if *CANONICAL* nickname exists
76 function nickname_exists($nickname) {
77 $user = User::staticGet('nickname', $nickname);
78 return ($user !== false);
81 # checks if *CANONICAL* email exists
83 function email_exists($email) {
84 $email = common_canonical_email($email);
85 $user = User::staticGet('email', $email);
86 return ($user !== false);
89 function register_user($nickname, $password, $email) {
90 # TODO: wrap this in a transaction!
91 $profile = new Profile();
92 $profile->nickname = $nickname;
93 $profile->profileurl = common_profile_url($nickname);
94 $profile->created = DB_DataObject_Cast::dateTime(); # current time
96 $id = $profile->insert();
102 $user->nickname = $nickname;
103 $user->password = common_munge_password($password, $id);
104 $user->email = $email;
105 $user->created = DB_DataObject_Cast::dateTime(); # current time
106 $user->uri = common_mint_tag('user:'.$id);
108 $result = $user->insert();
116 function show_form($error=NULL) {
118 common_show_header(_t('Register'));
119 common_element_start('form', array('method' => 'POST',
121 'action' => common_local_url('register')));
122 common_input('nickname', _t('Nickname'));
123 common_password('password', _t('Password'));
124 common_password('confirm', _t('Confirm'));
125 common_input('email', _t('Email'));
126 common_submit('submit', _t('Register'));
127 common_element_end('form');
128 common_show_footer();