<?php /** * Laconica, the distributed open-source microblogging tool * * Register a new user 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 Login * @package Laconica * @author Evan Prodromou <evan@controlyourself.ca> * @copyright 2008-2009 Control Yourself, Inc. * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://laconi.ca/ */ if (!defined('LACONICA')) { exit(1); } /** * An action for registering a new user account * * @category Login * @package Laconica * @author Evan Prodromou <evan@controlyourself.ca> * @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0 * @link http://laconi.ca/ */ class RegisterAction extends Action { /** * Has there been an error? */ var $error = null; /** * Have we registered? */ var $registered = false; /** * Prepare page to run * * * @param $args * @return string title */ function prepare($args) { parent::prepare($args); $this->code = $this->trimmed('code'); if (empty($this->code)) { common_ensure_session(); if (array_key_exists('invitecode', $_SESSION)) { $this->code = $_SESSION['invitecode']; } } if (common_config('site', 'inviteonly') && empty($this->code)) { $this->clientError(_('Sorry, only invited people can register.')); return false; } if (!empty($this->code)) { $this->invite = Invitation::staticGet('code', $this->code); if (empty($this->invite)) { $this->clientError(_('Sorry, invalid invitation code.')); return false; } // Store this in case we need it common_ensure_session(); $_SESSION['invitecode'] = $this->code; } return true; } /** * Title of the page * * @return string title */ function title() { if ($this->registered) { return _('Registration successful'); } else { return _('Register'); } } /** * Handle input, produce output * * Switches on request method; either shows the form or handles its input. * * Checks if registration is closed and shows an error if so. * * @param array $args $_REQUEST data * * @return void */ function handle($args) { parent::handle($args); if (common_config('site', 'closed')) { $this->clientError(_('Registration not allowed.')); } else if (common_logged_in()) { $this->clientError(_('Already logged in.')); } else if ($_SERVER['REQUEST_METHOD'] == 'POST') { $this->tryRegister(); } else { $this->showForm(); } } /** * Try to register a user * * Validates the input and tries to save a new user and profile * record. On success, shows an instructions page. * * @return void */ function tryRegister() { if (Event::handle('StartRegistrationTry', array($this))) { $token = $this->trimmed('token'); if (!$token || $token != common_session_token()) { $this->showForm(_('There was a problem with your session token. '. 'Try again, please.')); return; } $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'); // invitation code, if any $code = $this->trimmed('code'); if ($code) { $invite = Invitation::staticGet($code); } if (common_config('site', 'inviteonly') && !($code && $invite)) { $this->clientError(_('Sorry, only invited people can register.')); return; } // Input scrubbing $nickname = common_canonical_nickname($nickname); $email = common_canonical_email($email); if (!$this->boolean('license')) { $this->showForm(_('You can\'t register if you don\'t '. 'agree to the license.')); } else if ($email && !Validate::email($email, true)) { $this->showForm(_('Not a valid email address.')); } else if (!Validate::string($nickname, array('min_length' => 1, 'max_length' => 64, 'format' => NICKNAME_FMT))) { $this->showForm(_('Nickname must have only lowercase letters '. 'and numbers and no spaces.')); } else if ($this->nicknameExists($nickname)) { $this->showForm(_('Nickname already in use. Try another one.')); } else if (!User::allowed_nickname($nickname)) { $this->showForm(_('Not a valid nickname.')); } else if ($this->emailExists($email)) { $this->showForm(_('Email address already exists.')); } else if (!is_null($homepage) && (strlen($homepage) > 0) && !Validate::uri($homepage, array('allowed_schemes' => array('http', 'https')))) { $this->showForm(_('Homepage is not a valid URL.')); return; } else if (!is_null($fullname) && mb_strlen($fullname) > 255) { $this->showForm(_('Full name is too long (max 255 chars).')); return; } else if (!is_null($bio) && mb_strlen($bio) > 140) { $this->showForm(_('Bio is too long (max 140 chars).')); return; } else if (!is_null($location) && mb_strlen($location) > 255) { $this->showForm(_('Location is too long (max 255 chars).')); return; } else if (strlen($password) < 6) { $this->showForm(_('Password must be 6 or more characters.')); return; } else if ($password != $confirm) { $this->showForm(_('Passwords don\'t match.')); } else if ($user = User::register(array('nickname' => $nickname, 'password' => $password, 'email' => $email, 'fullname' => $fullname, 'homepage' => $homepage, 'bio' => $bio, 'location' => $location, 'code' => $code))) { if (!$user) { $this->showForm(_('Invalid username or password.')); return; } // success! if (!common_set_user($user)) { $this->serverError(_('Error setting user.')); return; } // this is a real login common_real_login(true); if ($this->boolean('rememberme')) { common_debug('Adding rememberme cookie for ' . $nickname); common_rememberme($user); } Event::handle('EndRegistrationTry', array($this)); // Re-init language env in case it changed (not yet, but soon) common_init_language(); $this->showSuccess(); } else { $this->showForm(_('Invalid username or password.')); } } } /** * Does the given nickname already exist? * * Checks a canonical nickname against the database. * * @param string $nickname nickname to check * * @return boolean true if the nickname already exists */ function nicknameExists($nickname) { $user = User::staticGet('nickname', $nickname); return ($user !== false); } /** * 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::staticGet('email', $email); return ($user !== false); } // overrrided to add entry-title class function showPageTitle() { if (Event::handle('StartShowPageTitle', array($this))) { $this->element('h1', array('class' => 'entry-title'), $this->title()); } } // overrided to add hentry, and content-inner class function showContentBlock() { $this->elementStart('div', array('id' => 'content', 'class' => 'hentry')); $this->showPageTitle(); $this->showPageNoticeBlock(); $this->elementStart('div', array('id' => 'content_inner', 'class' => 'entry-content')); // show the actual content (forms, lists, whatever) $this->showContent(); $this->elementEnd('div'); $this->elementEnd('div'); } /** * Instructions or a notice for the page * * Shows the error, if any, or instructions for registration. * * @return void */ function showPageNotice() { if ($this->registered) { return; } else if ($this->error) { $this->element('p', 'error', $this->error); } else { $instr = common_markup_to_html(_('With this form you can create '. ' a new account. ' . 'You can then post notices and '. 'link up to friends and colleagues. '. '(Have an [OpenID](http://openid.net/)? ' . 'Try our [OpenID registration]'. '(%%action.openidlogin%%)!)')); $this->elementStart('div', 'instructions'); $this->raw($instr); $this->elementEnd('div'); } } /** * Wrapper for showing a page * * Stores an error and shows the page * * @param string $error Error, if any * * @return void */ function showForm($error=null) { $this->error = $error; $this->showPage(); } /** * Show the page content * * Either shows the registration form or, if registration was successful, * instructions for using the site. * * @return void */ function showContent() { if ($this->registered) { $this->showSuccessContent(); } else { $this->showFormContent(); } } /** * Show the registration form * * @return void */ function showFormContent() { $code = $this->trimmed('code'); $invite = null; if ($code) { $invite = Invitation::staticGet($code); } if (common_config('site', 'inviteonly') && !($code && $invite)) { $this->clientError(_('Sorry, only invited people can register.')); return; } $this->elementStart('form', array('method' => 'post', 'id' => 'form_register', 'class' => 'form_settings', 'action' => common_local_url('register'))); $this->elementStart('fieldset'); $this->element('legend', null, 'Account settings'); $this->hidden('token', common_session_token()); if ($this->code) { $this->hidden('code', $this->code); } $this->elementStart('ul', 'form_data'); if (Event::handle('StartRegistrationFormData', array($this))) { $this->elementStart('li'); $this->input('nickname', _('Nickname'), $this->trimmed('nickname'), _('1-64 lowercase letters or numbers, '. 'no punctuation or spaces. Required.')); $this->elementEnd('li'); $this->elementStart('li'); $this->password('password', _('Password'), _('6 or more characters. Required.')); $this->elementEnd('li'); $this->elementStart('li'); $this->password('confirm', _('Confirm'), _('Same as password above. Required.')); $this->elementEnd('li'); $this->elementStart('li'); if ($this->invite && $this->invite->address_type == 'email') { $this->input('email', _('Email'), $this->invite->address, _('Used only for updates, announcements, '. 'and password recovery')); } else { $this->input('email', _('Email'), $this->trimmed('email'), _('Used only for updates, announcements, '. 'and password recovery')); } $this->elementEnd('li'); $this->elementStart('li'); $this->input('fullname', _('Full name'), $this->trimmed('fullname'), _('Longer name, preferably your "real" name')); $this->elementEnd('li'); $this->elementStart('li'); $this->input('homepage', _('Homepage'), $this->trimmed('homepage'), _('URL of your homepage, blog, '. 'or profile on another site')); $this->elementEnd('li'); $this->elementStart('li'); $this->textarea('bio', _('Bio'), $this->trimmed('bio'), _('Describe yourself and your '. 'interests in 140 chars')); $this->elementEnd('li'); $this->elementStart('li'); $this->input('location', _('Location'), $this->trimmed('location'), _('Where you are, like "City, '. 'State (or Region), Country"')); $this->elementEnd('li'); Event::handle('EndRegistrationFormData', array($this)); $this->elementStart('li', array('id' => 'settings_rememberme')); $this->checkbox('rememberme', _('Remember me'), $this->boolean('rememberme'), _('Automatically login in the future; '. 'not for shared computers!')); $this->elementEnd('li'); $attrs = array('type' => 'checkbox', 'id' => 'license', 'class' => 'checkbox', 'name' => 'license', 'value' => 'true'); if ($this->boolean('license')) { $attrs['checked'] = 'checked'; } $this->elementStart('li'); $this->element('input', $attrs); $this->elementStart('label', array('class' => 'checkbox', 'for' => 'license')); $this->text(_('My text and files are available under ')); $this->element('a', array('href' => common_config('license', 'url')), common_config('license', 'title'), _("Creative Commons Attribution 3.0")); $this->text(_(' except this private data: password, '. 'email address, IM address, and phone number.')); $this->elementEnd('label'); $this->elementEnd('li'); } $this->elementEnd('ul'); $this->submit('submit', _('Register')); $this->elementEnd('fieldset'); $this->elementEnd('form'); } /** * Show some information about registering for the site * * Save the registration flag, run showPage * * @return void */ function showSuccess() { $this->registered = true; $this->showPage(); } /** * Show some information about registering for the site * * Gives some information and options for new registrees. * * @return void */ function showSuccessContent() { $nickname = $this->arg('nickname'); $profileurl = common_local_url('showstream', array('nickname' => $nickname)); $this->elementStart('div', 'success'); $instr = sprintf(_('Congratulations, %s! And welcome to %%%%site.name%%%%. '. 'From here, you may want to...'. "\n\n" . '* Go to [your profile](%s) '. 'and post your first message.' . "\n" . '* Add a [Jabber/GTalk address]'. '(%%%%action.imsettings%%%%) '. 'so you can send notices '. 'through instant messages.' . "\n" . '* [Search for people](%%%%action.peoplesearch%%%%) '. 'that you may know or '. 'that share your interests. ' . "\n" . '* Update your [profile settings]'. '(%%%%action.profilesettings%%%%)'. ' to tell others more about you. ' . "\n" . '* Read over the [online docs](%%%%doc.help%%%%)'. ' for features you may have missed. ' . "\n\n" . 'Thanks for signing up and we hope '. 'you enjoy using this service.'), $nickname, $profileurl); $this->raw(common_markup_to_html($instr)); $have_email = $this->trimmed('email'); if ($have_email) { $emailinstr = _('(You should receive a message by email '. 'momentarily, with ' . 'instructions on how to confirm '. 'your email address.)'); $this->raw(common_markup_to_html($emailinstr)); } $this->elementEnd('div'); } /** * Show the login group nav menu * * @return void */ function showLocalNav() { $nav = new LoginGroupNav($this); $nav->show(); } }