1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
<?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 RegisterAction extends Action {
function handle($args) {
parent::handle($args);
if (common_logged_in()) {
common_user_error(_t('Already logged in.'));
} else if ($this->arg('METHOD') == 'POST') {
$this->try_register();
} else {
$this->show_form();
}
}
function try_register() {
$nickname = $this->arg('nickname');
$password = $this->arg('password');
$confirm = $this->arg('confirm');
$email = $this->arg('email');
# Input scrubbing
$nickname = common_canonical_nickname($nickname);
$email = common_canonical_email($email);
if ($this->nickname_exists($nickname)) {
$this->show_form(_t('Username already exists.'));
} else if ($this->email_exists($email)) {
$this->show_form(_t('Email address already exists.'));
} else if ($password != $confirm) {
$this->show_form(_t('Passwords don\'t match.'));
} else if ($this->register_user($nickname, $password, $email)) {
common_set_user($nickname);
common_redirect(common_local_url('settings'));
} else {
$this->show_form(_t('Invalid username or password.'));
}
}
# checks if *CANONICAL* nickname exists
function nickname_exists($nickname) {
$user = User::staticGet('nickname', $nickname);
return ($user !== false);
}
# checks if *CANONICAL* email exists
function email_exists($email) {
$email = common_canonicalize_email($email);
$user = User::staticGet('email', $email);
return ($user !== false);
}
function register_user($nickname, $password, $email) {
# TODO: wrap this in a transaction!
$profile = new Profile();
$profile->nickname = $nickname;
$profile->created = time();
$id = $profile->insert();
if (!$id) {
return FALSE;
}
$user = new User();
$user->id = $id;
$user->nickname = $nickname;
$user->password = common_munge_password($password, $id);
$user->email = $email;
$user->created = time();
$result = $user->insert();
if (!$result) {
# Try to clean up...
$profile->delete();
}
return $result;
}
function show_form($error=NULL) {
common_show_header(_t('Login'));
common_element_start('form', array('method' => 'POST',
'id' => 'login',
'action' => common_local_url('register')));
common_element('label', array('for' => 'username'),
_t('Name'));
common_element('input', array('name' => 'username',
'type' => 'text',
'id' => 'username'));
common_element('label', array('for' => 'password'),
_t('Password'));
common_element('input', array('name' => 'password',
'type' => 'password',
'id' => 'password'));
common_element('label', array('for' => 'confirm'),
_t('Confirm'));
common_element('input', array('name' => 'confirm',
'type' => 'password',
'id' => 'confirm'));
common_element('label', array('for' => 'email'),
_t('Email'));
common_element('input', array('name' => 'email',
'type' => 'text',
'id' => 'email'));
common_element('input', array('name' => 'submit',
'type' => 'submit',
'id' => 'submit'),
_t('Login'));
common_element('input', array('name' => 'cancel',
'type' => 'button',
'id' => 'cancel'),
_t('Cancel'));
common_element_end('form');
}
}
|
