136 lines
4.1 KiB
PHP
136 lines
4.1 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(_t('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 = $this->arg('nickname');
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$password = $this->arg('password');
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$confirm = $this->arg('confirm');
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$email = $this->arg('email');
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# Input scrubbing
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$nickname = common_canonical_nickname($nickname);
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$email = common_canonical_email($email);
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if ($this->nickname_exists($nickname)) {
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$this->show_form(_t('Username already exists.'));
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} else if ($this->email_exists($email)) {
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$this->show_form(_t('Email address already exists.'));
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} else if ($password != $confirm) {
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$this->show_form(_t('Passwords don\'t match.'));
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} else if ($this->register_user($nickname, $password, $email)) {
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common_set_user($nickname);
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common_redirect(common_local_url('settings'));
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} else {
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$this->show_form(_t('Invalid username or password.'));
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}
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}
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# checks if *CANONICAL* nickname exists
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function nickname_exists($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, $email) {
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# TODO: wrap this in a transaction!
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$profile = new Profile();
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$profile->nickname = $nickname;
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$profile->created = time();
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$id = $profile->insert();
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if (!$id) {
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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->email = $email;
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$user->created = time();
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$result = $user->insert();
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if (!$result) {
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# Try to clean up...
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$profile->delete();
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}
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return $result;
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}
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function show_form($error=NULL) {
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common_show_header(_t('Register'));
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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_element('label', array('for' => 'nickname'),
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_t('Name'));
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common_element('input', array('name' => 'nickname',
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'type' => 'text',
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'id' => 'nickname'));
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common_element('label', array('for' => 'password'),
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_t('Password'));
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common_element('input', array('name' => 'password',
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'type' => 'password',
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'id' => 'password'));
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common_element('label', array('for' => 'confirm'),
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_t('Confirm'));
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common_element('input', array('name' => 'confirm',
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'type' => 'password',
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'id' => 'confirm'));
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common_element('label', array('for' => 'email'),
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_t('Email'));
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common_element('input', array('name' => 'email',
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'type' => 'text',
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'id' => 'email'));
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common_element('input', array('name' => 'submit',
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'type' => 'submit',
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'id' => 'submit',
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'value' => _t('Login')));
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common_element('input', array('name' => 'cancel',
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'type' => 'button',
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'id' => 'cancel',
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'value' => _t('Cancel')));
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common_element_end('form');
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}
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}
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