forked from GNUsocial/gnu-social
311 lines
12 KiB
PHP
311 lines
12 KiB
PHP
<?php
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/*
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* StatusNet - the distributed open-source microblogging tool
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* Copyright (C) 2008, 2009, StatusNet, 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('STATUSNET') && !defined('LACONICA')) { exit(1); }
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// @todo XXX: Add documentation.
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class InviteAction extends CurrentUserDesignAction
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{
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var $mode = null;
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var $error = null;
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var $already = null;
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var $subbed = null;
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var $sent = null;
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function showNoticeForm()
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{
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return;
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}
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function isReadOnly($args)
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{
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return false;
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}
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function handle($args)
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{
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parent::handle($args);
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if (!common_config('invite', 'enabled')) {
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// TRANS: Client error displayed when trying to sent invites while they have been disabled.
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$this->clientError(_('Invites have been disabled.'));
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} else if (!common_logged_in()) {
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// TRANS: Client error displayed when trying to sent invites while not logged in.
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// TRANS: %s is the StatusNet site name.
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$this->clientError(sprintf(_('You must be logged in to invite other users to use %s.'),
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common_config('site', 'name')));
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return;
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} else if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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$this->sendInvitations();
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} else {
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$this->showForm();
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}
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}
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function sendInvitations()
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{
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// CSRF protection
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$token = $this->trimmed('token');
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if (!$token || $token != common_session_token()) {
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// TRANS: Client error displayed when the session token does not match or is not given.
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$this->showForm(_('There was a problem with your session token. Try again, please.'));
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return;
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}
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$user = common_current_user();
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$profile = $user->getProfile();
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$bestname = $profile->getBestName();
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$sitename = common_config('site', 'name');
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$personal = $this->trimmed('personal');
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$addresses = explode("\n", $this->trimmed('addresses'));
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foreach ($addresses as $email) {
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$email = trim($email);
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$valid = null;
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try {
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if (Event::handle('StartValidateUserEmail', array(null, $email, &$valid))) {
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$valid = Validate::email($email, common_config('email', 'check_domain'));
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Event::handle('EndValidateUserEmail', array(null, $email, &$valid));
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}
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if ($valid) {
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if (Event::handle('StartValidateEmailInvite', array($user, $email, &$valid))) {
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$valid = true;
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Event::handle('EndValidateEmailInvite', array($user, $email, &$valid));
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}
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}
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if (!$valid) {
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// TRANS: Form validation message when providing an e-mail address that does not validate.
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// TRANS: %s is an invalid e-mail address.
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$this->showForm(sprintf(_('Invalid email address: %s.'), $email));
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return;
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}
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} catch (ClientException $e) {
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$this->showForm($e->getMessage());
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return;
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}
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}
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$this->already = array();
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$this->subbed = array();
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foreach ($addresses as $email) {
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$email = common_canonical_email($email);
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$other = User::staticGet('email', $email);
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if ($other) {
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if ($user->isSubscribed($other)) {
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$this->already[] = $other;
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} else {
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subs_subscribe_to($user, $other);
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$this->subbed[] = $other;
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}
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} else {
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$this->sent[] = $email;
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$this->sendInvitation($email, $user, $personal);
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}
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}
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$this->mode = 'sent';
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$this->showPage();
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}
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function showScripts()
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{
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parent::showScripts();
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$this->autofocus('addresses');
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}
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function title()
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{
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if ($this->mode == 'sent') {
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// TRANS: Page title when invitations have been sent.
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return _('Invitations sent');
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} else {
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// TRANS: Page title when inviting potential users.
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return _('Invite new users');
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}
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}
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function showContent()
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{
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if ($this->mode == 'sent') {
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$this->showInvitationSuccess();
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} else {
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$this->showInviteForm();
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}
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}
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function showInvitationSuccess()
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{
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if ($this->already) {
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// TRANS: Message displayed inviting users to use a StatusNet site while the inviting user
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// TRANS: is already subscribed to one or more users with the given e-mail address(es).
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// TRANS: Plural form is based on the number of reported already subscribed e-mail addresses.
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// TRANS: Followed by a bullet list.
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$this->element('p', null, _m('You are already subscribed to this user:',
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'You are already subscribed to these users:',
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count($this->already)));
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$this->elementStart('ul');
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foreach ($this->already as $other) {
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// TRANS: Used as list item for already subscribed users (%1$s is nickname, %2$s is e-mail address).
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$this->element('li', null, sprintf(_m('INVITE','%1$s (%2$s)'), $other->nickname, $other->email));
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}
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$this->elementEnd('ul');
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}
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if ($this->subbed) {
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// TRANS: Message displayed inviting users to use a StatusNet site while the invited user
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// TRANS: already uses a this StatusNet site. Plural form is based on the number of
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// TRANS: reported already present people. Followed by a bullet list.
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$this->element('p', null, _m('This person is already a user and you were automatically subscribed:',
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'These people are already users and you were automatically subscribed to them:',
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count($this->subbed)));
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$this->elementStart('ul');
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foreach ($this->subbed as $other) {
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// TRANS: Used as list item for already registered people (%1$s is nickname, %2$s is e-mail address).
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$this->element('li', null, sprintf(_m('INVITE','%1$s (%2$s)'), $other->nickname, $other->email));
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}
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$this->elementEnd('ul');
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}
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if ($this->sent) {
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// TRANS: Message displayed inviting users to use a StatusNet site. Plural form is
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// TRANS: based on the number of invitations sent. Followed by a bullet list of
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// TRANS: e-mail addresses to which invitations were sent.
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$this->element('p', null, _m('Invitation sent to the following person:',
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'Invitations sent to the following people:',
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count($this->sent)));
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$this->elementStart('ul');
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foreach ($this->sent as $other) {
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$this->element('li', null, $other);
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}
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$this->elementEnd('ul');
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// TRANS: Generic message displayed after sending out one or more invitations to
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// TRANS: people to join a StatusNet site.
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$this->element('p', null, _('You will be notified when your invitees accept the invitation and register on the site. Thanks for growing the community!'));
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}
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}
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function showPageNotice()
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{
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if ($this->mode != 'sent') {
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if ($this->error) {
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$this->element('p', 'error', $this->error);
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} else {
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$this->elementStart('div', 'instructions');
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$this->element('p', null,
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// TRANS: Form instructions.
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_('Use this form to invite your friends and colleagues to use this service.'));
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$this->elementEnd('div');
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}
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}
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}
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function showForm($error=null)
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{
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$this->mode = 'form';
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$this->error = $error;
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$this->showPage();
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}
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function showInviteForm()
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{
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$this->elementStart('form', array('method' => 'post',
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'id' => 'form_invite',
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'class' => 'form_settings',
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'action' => common_local_url('invite')));
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$this->elementStart('fieldset');
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// TRANS: Form legend.
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$this->element('legend', null, 'Send an invitation');
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$this->hidden('token', common_session_token());
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$this->elementStart('ul', 'form_data');
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$this->elementStart('li');
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// TRANS: Field label for a list of e-mail addresses.
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$this->textarea('addresses', _('Email addresses'),
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$this->trimmed('addresses'),
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// TRANS: Tooltip for field label for a list of e-mail addresses.
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_('Addresses of friends to invite (one per line).'));
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$this->elementEnd('li');
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$this->elementStart('li');
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// TRANS: Field label for a personal message to send to invitees.
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$this->textarea('personal', _('Personal message'),
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$this->trimmed('personal'),
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// TRANS: Tooltip for field label for a personal message to send to invitees.
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_('Optionally add a personal message to the invitation.'));
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$this->elementEnd('li');
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$this->elementEnd('ul');
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// TRANS: Send button for inviting friends
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$this->submit('send', _m('BUTTON', 'Send'));
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$this->elementEnd('fieldset');
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$this->elementEnd('form');
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}
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function sendInvitation($email, $user, $personal)
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{
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$profile = $user->getProfile();
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$bestname = $profile->getBestName();
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$sitename = common_config('site', 'name');
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$invite = new Invitation();
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$invite->address = $email;
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$invite->address_type = 'email';
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$invite->code = common_confirmation_code(128);
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$invite->user_id = $user->id;
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$invite->created = common_sql_now();
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if (!$invite->insert()) {
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common_log_db_error($invite, 'INSERT', __FILE__);
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return false;
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}
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$confirmUrl = common_local_url('register', array('code' => $invite->code));
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$recipients = array($email);
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$headers['From'] = mail_notify_from();
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$headers['To'] = trim($email);
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$headers['Content-Type'] = 'text/html; charset=UTF-8';
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// TRANS: Subject for invitation email. Note that 'them' is correct as a gender-neutral
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// TRANS: singular 3rd-person pronoun in English. %1$s is the inviting user, $2$s is
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// TRANS: the StatusNet sitename.
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$headers['Subject'] = sprintf(_('%1$s has invited you to join them on %2$s'), $bestname, $sitename);
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$title = (empty($personal)) ? 'invite' : 'invitepersonal';
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$inviteTemplate = DocFile::forTitle($title, DocFile::mailPaths());
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$body = $inviteTemplate->toHTML(array('inviter' => $bestname,
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'inviteurl' => $profile->profileurl,
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'confirmurl' => $confirmUrl,
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'personal' => $personal));
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common_debug('Confirm URL is ' . common_local_url('register', array('code' => $invite->code)));
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mail_send($recipients, $headers, $body);
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}
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}
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