gnu-social/actions/apiaccountregister.php

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<?php
/**
* StatusNet, the distributed open-source microblogging tool
*
* Register account
*
* PHP version 5
*
* LICENCE: 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/>.
*
* @category API
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* @package GNUsocial
* @author Hannes Mannerheim <h@nnesmannerhe.im>
* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
* @link http://www.gnu.org/software/social/
*/
if (!defined('GNUSOCIAL')) { exit(1); }
class ApiAccountRegisterAction extends ApiAction
{
/**
* Has there been an error?
*/
var $error = null;
/**
* Have we registered?
*/
var $registered = false;
protected $needPost = true;
protected $code = null; // invite code
protected $invite = null; // invite to-be-stored
/**
* Take arguments for running
*
* @param array $args $_REQUEST args
*
* @return boolean success flag
*/
protected function prepare(array $args=array())
{
parent::prepare($args);
if ($this->format !== 'json') {
$this->clientError('This method currently only serves JSON.', 415);
}
$this->code = $this->trimmed('code');
return true;
}
/**
* Handle the request
*
* @param array $args $_REQUEST data (unused)
*
* @return void
*/
protected function handle()
{
parent::handle();
$nickname = $this->trimmed('nickname');
$email = $this->trimmed('email');
$fullname = $this->trimmed('fullname');
$homepage = $this->trimmed('homepage');
$bio = $this->trimmed('bio');
$location = $this->trimmed('location');
// We don't trim these... whitespace is OK in a password!
$password = $this->arg('password');
$confirm = $this->arg('confirm');
if (empty($this->code)) {
common_ensure_session();
if (array_key_exists('invitecode', $_SESSION)) {
$this->code = $_SESSION['invitecode'];
}
}
if (common_config('site', 'inviteonly') && empty($this->code)) {
// TRANS: Client error displayed when trying to register to an invite-only site without an invitation.
$this->clientError(_('Sorry, only invited people can register.'), 401);
}
if (!empty($this->code)) {
$this->invite = Invitation::getKV('code', $this->code);
if (empty($this->invite)) {
// TRANS: Client error displayed when trying to register to an invite-only site without a valid invitation.
$this->clientError(_('Sorry, invalid invitation code.'), 401);
}
// Store this in case we need it
common_ensure_session();
$_SESSION['invitecode'] = $this->code;
}
// Input scrubbing
try {
$nickname = Nickname::normalize($nickname, true);
} catch (NicknameException $e) {
// clientError handles Api exceptions with various formats and stuff
$this->clientError($e->getMessage(), $e->getCode());
}
$email = common_canonical_email($email);
if ($email && !Validate::email($email, common_config('email', 'check_domain'))) {
// TRANS: Form validation error displayed when trying to register without a valid e-mail address.
$this->clientError(_('Not a valid email address.'), 400);
} else if ($this->emailExists($email)) {
// TRANS: Form validation error displayed when trying to register with an already registered e-mail address.
$this->clientError(_('Email address already exists.'), 400);
} else if (!is_null($homepage) && (strlen($homepage) > 0) &&
!common_valid_http_url($homepage)) {
// TRANS: Form validation error displayed when trying to register with an invalid homepage URL.
$this->clientError(_('Homepage is not a valid URL.'), 400);
} else if (!is_null($fullname) && mb_strlen($fullname) > 255) {
// TRANS: Form validation error displayed when trying to register with a too long full name.
$this->clientError(_('Full name is too long (maximum 255 characters).'), 400);
} else if (Profile::bioTooLong($bio)) {
// TRANS: Form validation error on registration page when providing too long a bio text.
// TRANS: %d is the maximum number of characters for bio; used for plural.
$this->clientError(sprintf(_m('Bio is too long (maximum %d character).',
'Bio is too long (maximum %d characters).',
Profile::maxBio()),
Profile::maxBio()), 400);
} else if (!is_null($location) && mb_strlen($location) > 255) {
// TRANS: Form validation error displayed when trying to register with a too long location.
$this->clientError(_('Location is too long (maximum 255 characters).'), 400);
} else if (strlen($password) < 6) {
// TRANS: Form validation error displayed when trying to register with too short a password.
$this->clientError(_('Password must be 6 or more characters.'), 400);
} else if ($password != $confirm) {
// TRANS: Form validation error displayed when trying to register with non-matching passwords.
$this->clientError(_('Passwords do not match.'), 400);
} else {
// annoy spammers
sleep(7);
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if (Event::handle('APIStartRegistrationTry', array($this))) {
try {
$user = User::register(array('nickname' => $nickname,
'password' => $password,
'email' => $email,
'fullname' => $fullname,
'homepage' => $homepage,
'bio' => $bio,
'location' => $location,
'code' => $this->code));
Event::handle('EndRegistrationTry', array($this));
$this->initDocument('json');
$this->showJsonObjects($this->twitterUserArray($user->getProfile()));
$this->endDocument('json');
} catch (Exception $e) {
$this->clientError($e->getMessage(), 400);
}
}
}
}
/**
* Does the given email address already exist?
*
* Checks a canonical email address against the database.
*
* @param string $email email address to check
*
* @return boolean true if the address already exists
*/
function emailExists($email)
{
$email = common_canonical_email($email);
if (!$email || strlen($email) == 0) {
return false;
}
$user = User::getKV('email', $email);
return is_object($user);
}
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}