270 lines
9.1 KiB
PHP
270 lines
9.1 KiB
PHP
<?php
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/*
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* Laconica - a distributed open-source microblogging tool
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* Copyright (C) 2008, Controlez-Vous, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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if (!defined('LACONICA')) { exit(1); }
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class RegisterAction extends Action {
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function handle($args) {
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parent::handle($args);
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if (common_logged_in()) {
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common_user_error(_('Already logged in.'));
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} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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$this->try_register();
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} else {
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$this->show_form();
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}
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}
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function try_register() {
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$nickname = $this->trimmed('nickname');
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$email = $this->trimmed('email');
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$fullname = $this->trimmed('fullname');
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$homepage = $this->trimmed('homepage');
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$bio = $this->trimmed('bio');
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$location = $this->trimmed('location');
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# We don't trim these... whitespace is OK in a password!
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$password = $this->arg('password');
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$confirm = $this->arg('confirm');
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# Input scrubbing
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$nickname = common_canonical_nickname($nickname);
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$email = common_canonical_email($email);
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if (!$this->boolean('license')) {
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$this->show_form(_('You can\'t register if you don\'t agree to the license.'));
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} else if ($email && !Validate::email($email, true)) {
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$this->show_form(_('Not a valid email address.'));
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} else if (!Validate::string($nickname, array('min_length' => 1,
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'max_length' => 64,
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'format' => VALIDATE_NUM . VALIDATE_ALPHA_LOWER))) {
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$this->show_form(_('Nickname must have only lowercase letters and numbers and no spaces.'));
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} else if ($this->nickname_exists($nickname)) {
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$this->show_form(_('Nickname already in use. Try another one.'));
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} else if (!User::allowed_nickname($nickname)) {
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$this->show_form(_('Not a valid nickname.'));
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} else if ($this->email_exists($email)) {
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$this->show_form(_('Email address already exists.'));
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} else if (!is_null($homepage) && (strlen($homepage) > 0) &&
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!Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) {
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$this->show_form(_('Homepage is not a valid URL.'));
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return;
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} else if (!is_null($fullname) && strlen($fullname) > 255) {
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$this->show_form(_('Full name is too long (max 255 chars).'));
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return;
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} else if (!is_null($bio) && strlen($bio) > 140) {
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$this->show_form(_('Bio is too long (max 140 chars).'));
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return;
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} else if (!is_null($location) && strlen($location) > 255) {
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$this->show_form(_('Location is too long (max 255 chars).'));
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return;
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} else if ($password != $confirm) {
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$this->show_form(_('Passwords don\'t match.'));
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} else if ($user = $this->register_user($nickname, $password, $email, $fullname, $homepage, $bio, $location)) {
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if (!$user) {
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$this->show_form(_('Invalid username or password.'));
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return;
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}
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# success!
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if (!common_set_user($user)) {
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common_server_error(_('Error setting user.'));
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return;
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}
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# this is a real login
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common_real_login(true);
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if ($this->boolean('rememberme')) {
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common_debug('Adding rememberme cookie for ' . $nickname);
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common_rememberme($user);
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}
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$this->show_success();
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} else {
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$this->show_form(_('Invalid username or password.'));
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}
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}
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# checks if *CANONICAL* nickname exists
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function nickname_exists($nickname) {
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$user = User::staticGet('nickname', $nickname);
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return ($user !== false);
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}
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# checks if *CANONICAL* email exists
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function email_exists($email) {
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$email = common_canonical_email($email);
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$user = User::staticGet('email', $email);
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return ($user !== false);
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}
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function register_user($nickname, $password, $email, $fullname, $homepage, $bio, $location) {
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$profile = new Profile();
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$profile->query('BEGIN');
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$profile->nickname = $nickname;
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$profile->profileurl = common_profile_url($nickname);
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if ($fullname) {
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$profile->fullname = $fullname;
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}
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if ($homepage) {
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$profile->homepage = $homepage;
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}
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if ($bio) {
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$profile->bio = $bio;
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}
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if ($location) {
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$profile->location = $location;
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}
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$profile->created = DB_DataObject_Cast::dateTime(); # current time
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$id = $profile->insert();
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if (!$id) {
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common_log_db_error($profile, 'INSERT', __FILE__);
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return FALSE;
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}
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$user = new User();
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$user->id = $id;
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$user->nickname = $nickname;
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$user->password = common_munge_password($password, $id);
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$user->created = DB_DataObject_Cast::dateTime(); # current time
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$user->uri = common_user_uri($user);
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$result = $user->insert();
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if (!$result) {
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common_log_db_error($user, 'INSERT', __FILE__);
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return FALSE;
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}
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if ($email) {
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$confirm = new Confirm_address();
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$confirm->code = common_confirmation_code(128);
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$confirm->user_id = $user->id;
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$confirm->address = $email;
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$confirm->address_type = 'email';
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$result = $confirm->insert();
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if (!$result) {
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common_log_db_error($confirm, 'INSERT', __FILE__);
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return FALSE;
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}
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}
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$profile->query('COMMIT');
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if ($email) {
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mail_confirm_address($confirm->code,
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$profile->nickname,
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$email);
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}
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return $user;
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}
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function show_top($error=NULL) {
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if ($error) {
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common_element('p', 'error', $error);
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} else {
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common_element('div', 'instructions',
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_('You can create a new account to start posting notices.'));
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}
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}
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function show_form($error=NULL) {
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global $config;
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common_show_header(_('Register'), NULL, $error, array($this, 'show_top'));
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common_element_start('form', array('method' => 'post',
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'id' => 'login',
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'action' => common_local_url('register')));
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common_input('nickname', _('Nickname'), $this->trimmed('nickname'),
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_('1-64 lowercase letters or numbers, no punctuation or spaces. Required.'));
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common_password('password', _('Password'),
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_('6 or more characters. Required.'));
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common_password('confirm', _('Confirm'),
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_('Same as password above. Required.'));
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common_input('email', _('Email'), $this->trimmed('email'),
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_('Used only for updates, announcements, and password recovery'));
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common_input('fullname', _('Full name'),
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$this->trimmed('fullname'),
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_('Longer name, preferably your "real" name'));
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common_input('homepage', _('Homepage'),
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$this->trimmed('homepage'),
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_('URL of your homepage, blog, or profile on another site'));
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common_textarea('bio', _('Bio'),
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$this->trimmed('bio'),
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_('Describe yourself and your interests in 140 chars'));
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common_input('location', _('Location'),
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$this->trimmed('location'),
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_('Where you are, like "City, State (or Region), Country"'));
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common_checkbox('rememberme', _('Remember me'),
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$this->boolean('rememberme'),
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_('Automatically login in the future; not for shared computers!'));
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common_element_start('p');
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$attrs = array('type' => 'checkbox',
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'id' => 'license',
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'name' => 'license',
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'value' => 'true');
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if ($this->boolean('license')) {
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$attrs['checked'] = 'checked';
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}
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common_element('input', $attrs);
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common_text(_('My text and files are available under '));
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common_element('a', array(href => $config['license']['url']),
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$config['license']['title']);
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common_text(_(' except this private data: password, email address, IM address, phone number.'));
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common_element_end('p');
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common_submit('submit', _('Register'));
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common_element_end('form');
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common_show_footer();
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}
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function show_success() {
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$nickname = $this->arg('nickname');
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common_show_header(_('Registration successful'));
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common_element_start('div', 'success');
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$instr = sprintf(_('Congratulations, %s! And welcome to %%%%site.name%%%%. From here, you may want to...'. "\n\n" .
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'* Go to [your profile](%s) and post your first message.' . "\n" .
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'* Add a [Jabber/GTalk address](%%%%action.imsettings%%%%) so you can send notices through instant messages.' . "\n" .
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'* [Search for people](%%%%action.peoplesearch%%%%) that you may know or that share your interests. ' . "\n" .
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'* Update your [profile settings](%%%%action.profilesettings%%%%) to tell others more about you. ' . "\n" .
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'* Read over the [online docs](%%%%doc.help%%%%) for features you may have missed. ' . "\n" .
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'Thanks for signing up and we hope you enjoy using this service.'),
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$nickname, common_local_url('showstream', array('nickname' => $nickname)));
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common_raw(common_markup_to_html($instr));
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$have_email = $this->trimmed('email');
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if ($have_email) {
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$emailinstr = _('(You should receive a message by email momentarily, with ' .
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'instructions on how to confirm your email address.)');
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common_raw(common_markup_to_html($emailinstr));
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}
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common_element_end('div');
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common_show_footer();
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}
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}
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