forked from GNUsocial/gnu-social
508 lines
20 KiB
PHP
508 lines
20 KiB
PHP
<?php
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/**
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* StatusNet, the distributed open-source microblogging tool
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*
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* Settings for email
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*
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* PHP version 5
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*
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* LICENCE: 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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* @category Settings
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @author Zach Copley <zach@status.net>
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* @copyright 2008-2009 StatusNet, Inc.
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*/
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if (!defined('GNUSOCIAL')) { exit(1); }
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/**
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* Settings for email
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*
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* @category Settings
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* @package StatusNet
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* @author Evan Prodromou <evan@status.net>
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* @author Zach Copley <zach@status.net>
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* @license http://www.fsf.org/licensing/licenses/agpl-3.0.html GNU Affero General Public License version 3.0
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* @link http://status.net/
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*
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* @see Widget
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*/
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class EmailsettingsAction extends SettingsAction
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{
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/**
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* Title of the page
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*
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* @return string Title of the page
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*/
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function title()
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{
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// TRANS: Title for e-mail settings.
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return _('Email settings');
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}
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/**
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* Instructions for use
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*
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* @return instructions for use
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*/
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function getInstructions()
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{
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// XXX: For consistency of parameters in messages, this should be a
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// regular parameters, replaced with sprintf().
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// TRANS: E-mail settings page instructions.
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// TRANS: %%site.name%% is the name of the site.
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return _('Manage how you get email from %%site.name%%.');
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}
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function showScripts()
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{
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parent::showScripts();
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$this->script('emailsettings.js');
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$this->autofocus('email');
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}
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/**
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* Content area of the page
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*
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* Shows a form for adding and removing email addresses and setting
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* email preferences.
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*
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* @return void
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*/
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function showContent()
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{
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$user = $this->scoped->getUser();
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$this->elementStart('form', array('method' => 'post',
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'id' => 'form_settings_email',
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'class' => 'form_settings',
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'action' =>
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common_local_url('emailsettings')));
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$this->elementStart('fieldset');
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$this->elementStart('fieldset', array('id' => 'settings_email_address'));
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// TRANS: Form legend for e-mail settings form.
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$this->element('legend', null, _('Email address'));
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$this->hidden('token', common_session_token());
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if ($user->email) {
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$this->element('p', array('id' => 'form_confirmed'), $user->email);
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// TRANS: Form note in e-mail settings form.
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$this->element('p', array('class' => 'form_note'), _('Current confirmed email address.'));
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$this->hidden('email', $user->email);
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// TRANS: Button label to remove a confirmed e-mail address.
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$this->submit('remove', _m('BUTTON','Remove'));
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} else {
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try {
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$confirm = $this->getConfirmation();
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$this->element('p', array('id' => 'form_unconfirmed'), $confirm->address);
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$this->element('p', array('class' => 'form_note'),
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// TRANS: Form note in e-mail settings form.
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_('Awaiting confirmation on this address. '.
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'Check your inbox (and spam box!) for a message '.
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'with further instructions.'));
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$this->hidden('email', $confirm->address);
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// TRANS: Button label to cancel an e-mail address confirmation procedure.
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$this->submit('cancel', _m('BUTTON','Cancel'));
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} catch (NoResultException $e) {
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$this->elementStart('ul', 'form_data');
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$this->elementStart('li');
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// TRANS: Field label for e-mail address input in e-mail settings form.
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$this->input('email', _('Email address'),
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$this->trimmed('email') ?: null,
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// TRANS: Instructions for e-mail address input form. Do not translate
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// TRANS: "example.org". It is one of the domain names reserved for
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// TRANS: use in examples by http://www.rfc-editor.org/rfc/rfc2606.txt.
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// TRANS: Any other domain may be owned by a legitimate person or
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// TRANS: organization.
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_('Email address, like "UserName@example.org"'));
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$this->elementEnd('li');
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$this->elementEnd('ul');
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// TRANS: Button label for adding an e-mail address in e-mail settings form.
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$this->submit('add', _m('BUTTON','Add'));
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}
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}
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$this->elementEnd('fieldset');
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if (common_config('emailpost', 'enabled') && $user->email) {
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$this->elementStart('fieldset', array('id' => 'settings_email_incoming'));
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// TRANS: Form legend for incoming e-mail settings form.
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$this->element('legend', null, _('Incoming email'));
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$this->elementStart('ul', 'form_data');
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$this->elementStart('li');
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$this->checkbox('emailpost',
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// TRANS: Checkbox label in e-mail preferences form.
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_('I want to post notices by email.'),
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$user->emailpost);
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$this->elementEnd('li');
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$this->elementEnd('ul');
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// Our stylesheets make the form_data list items all floats, which
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// creates lots of problems with trying to wrap divs around things.
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// This should force a break before the next section, which needs
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// to be separate so we can disable the things in it when the
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// checkbox is off.
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$this->elementStart('div', array('style' => 'clear: both'));
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$this->elementEnd('div');
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$this->elementStart('div', array('id' => 'emailincoming'));
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if ($user->incomingemail) {
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$this->elementStart('p');
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$this->element('span', 'address', $user->incomingemail);
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// @todo XXX: Looks a little awkward in the UI.
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// Something like "xxxx@identi.ca Send email ..". Needs improvement.
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$this->element('span', 'input_instructions',
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// TRANS: Form instructions for incoming e-mail form in e-mail settings.
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_('Send email to this address to post new notices.'));
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$this->elementEnd('p');
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// TRANS: Button label for removing a set sender e-mail address to post notices from.
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$this->submit('removeincoming', _m('BUTTON','Remove'));
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}
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$this->elementStart('p');
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if ($user->incomingemail) {
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// TRANS: Instructions for incoming e-mail address input form, when an address has already been assigned.
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$msg = _('Make a new email address for posting to; '.
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'cancels the old one.');
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} else {
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// TRANS: Instructions for incoming e-mail address input form.
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$msg = _('To send notices via email, we need to create a unique email address for you on this server:');
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}
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$this->element('span', 'input_instructions', $msg);
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$this->elementEnd('p');
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// TRANS: Button label for adding an e-mail address to send notices from.
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$this->submit('newincoming', _m('BUTTON','New'));
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$this->elementEnd('div'); // div#emailincoming
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$this->elementEnd('fieldset');
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}
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$this->elementStart('fieldset', array('id' => 'settings_email_preferences'));
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// TRANS: Form legend for e-mail preferences form.
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$this->element('legend', null, _('Email preferences'));
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$this->elementStart('ul', 'form_data');
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if (Event::handle('StartEmailFormData', array($this, $this->scoped))) {
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$this->elementStart('li');
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$this->checkbox('emailnotifysub',
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// TRANS: Checkbox label in e-mail preferences form.
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_('Send me notices of new subscriptions through email.'),
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$user->emailnotifysub);
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$this->elementEnd('li');
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$this->elementStart('li');
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$this->checkbox('emailnotifymsg',
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// TRANS: Checkbox label in e-mail preferences form.
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_('Send me email when someone sends me a private message.'),
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$user->emailnotifymsg);
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$this->elementEnd('li');
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$this->elementStart('li');
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$this->checkbox('emailnotifyattn',
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// TRANS: Checkbox label in e-mail preferences form.
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_('Send me email when someone sends me an "@-reply".'),
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$user->emailnotifyattn);
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$this->elementEnd('li');
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$this->elementStart('li');
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$this->checkbox('emailnotifynudge',
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// TRANS: Checkbox label in e-mail preferences form.
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_('Allow friends to nudge me and send me an email.'),
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$user->emailnotifynudge);
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$this->elementEnd('li');
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Event::handle('EndEmailFormData', array($this, $this->scoped));
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}
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$this->elementEnd('ul');
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// TRANS: Button label to save e-mail preferences.
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$this->submit('save', _m('BUTTON','Save'));
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$this->elementEnd('fieldset');
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$this->elementEnd('fieldset');
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$this->elementEnd('form');
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}
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/**
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* Gets any existing email address confirmations we're waiting for
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*
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* @return Confirm_address Email address confirmation for user, or null
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*/
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function getConfirmation()
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{
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$confirm = new Confirm_address();
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$confirm->user_id = $this->scoped->getID();
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$confirm->address_type = 'email';
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if ($confirm->find(true)) {
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return $confirm;
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}
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throw new NoResultException($confirm);
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}
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protected function doPost()
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{
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if ($this->arg('save')) {
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return $this->savePreferences();
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} else if ($this->arg('add')) {
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return $this->addAddress();
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} else if ($this->arg('cancel')) {
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return $this->cancelConfirmation();
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} else if ($this->arg('remove')) {
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return $this->removeAddress();
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} else if ($this->arg('removeincoming')) {
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return $this->removeIncoming();
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} else if ($this->arg('newincoming')) {
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return $this->newIncoming();
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}
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// TRANS: Message given submitting a form with an unknown action in e-mail settings.
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throw new ClientException(_('Unexpected form submission.'));
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}
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/**
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* Save email preferences
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*
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* @return void
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*/
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function savePreferences()
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{
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if (Event::handle('StartEmailSaveForm', array($this, $this->scoped))) {
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$emailnotifysub = $this->booleanintstring('emailnotifysub');
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$emailnotifymsg = $this->booleanintstring('emailnotifymsg');
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$emailnotifynudge = $this->booleanintstring('emailnotifynudge');
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$emailnotifyattn = $this->booleanintstring('emailnotifyattn');
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$emailpost = $this->booleanintstring('emailpost');
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$user = $this->scoped->getUser();
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$user->query('BEGIN');
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$original = clone($user);
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$user->emailnotifysub = $emailnotifysub;
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$user->emailnotifymsg = $emailnotifymsg;
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$user->emailnotifynudge = $emailnotifynudge;
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$user->emailnotifyattn = $emailnotifyattn;
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$user->emailpost = $emailpost;
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$result = $user->update($original);
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if ($result === false) {
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common_log_db_error($user, 'UPDATE', __FILE__);
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$user->query('ROLLBACK');
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// TRANS: Server error thrown on database error updating e-mail preferences.
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throw new ServerException(_('Could not update user.'));
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}
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$user->query('COMMIT');
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Event::handle('EndEmailSaveForm', array($this, $this->scoped));
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}
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// TRANS: Confirmation message for successful e-mail preferences save.
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return _('Email preferences saved.');
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}
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/**
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* Add the address passed in by the user
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*
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* @return void
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*/
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function addAddress()
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{
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$user = $this->scoped->getUser();
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$email = $this->trimmed('email');
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// Some validation
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if (empty($email)) {
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// TRANS: Message given saving e-mail address without having provided one.
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throw new ClientException(_('No email address.'));
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}
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$email = common_canonical_email($email);
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if (empty($email)) {
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// TRANS: Message given saving e-mail address that cannot be normalised.
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throw new ClientException(_('Cannot normalize that email address.'));
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}
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if (!Validate::email($email, common_config('email', 'check_domain'))) {
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// TRANS: Message given saving e-mail address that not valid.
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throw new ClientException(_('Not a valid email address.'));
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} else if ($user->email == $email) {
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// TRANS: Message given saving e-mail address that is already set.
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throw new ClientException(_('That is already your email address.'));
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} else if ($this->emailExists($email)) {
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// TRANS: Message given saving e-mail address that is already set for another user.
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throw new ClientException(_('That email address already belongs to another user.'));
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}
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if (Event::handle('StartAddEmailAddress', array($user, $email))) {
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$confirm = new Confirm_address();
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$confirm->address = $email;
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$confirm->address_type = 'email';
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$confirm->user_id = $user->getID();
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$confirm->code = common_confirmation_code(64);
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$result = $confirm->insert();
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if ($result === false) {
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common_log_db_error($confirm, 'INSERT', __FILE__);
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// TRANS: Server error thrown on database error adding e-mail confirmation code.
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throw new ServerException(_('Could not insert confirmation code.'));
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}
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common_debug('Sending confirmation address for user '.$user->getID().' to email '.$email);
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mail_confirm_address($user, $confirm->code, $user->getNickname(), $email);
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Event::handle('EndAddEmailAddress', array($user, $email));
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}
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// TRANS: Message given saving valid e-mail address that is to be confirmed.
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return _('A confirmation code was sent to the email address you added. '.
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'Check your inbox (and spam box!) for the code and instructions '.
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'on how to use it.');
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}
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/**
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* Handle a request to cancel email confirmation
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*
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* @return void
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*/
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function cancelConfirmation()
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{
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$email = $this->trimmed('email');
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try {
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$confirm = $this->getConfirmation();
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if ($confirm->address !== $email) {
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// TRANS: Message given canceling e-mail address confirmation for the wrong e-mail address.
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throw new ClientException(_('That is the wrong email address.'));
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}
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} catch (NoResultException $e) {
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// TRANS: Message given canceling e-mail address confirmation that is not pending.
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throw new AlreadyFulfilledException(_('No pending confirmation to cancel.'));
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}
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$result = $confirm->delete();
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if ($result === false) {
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common_log_db_error($confirm, 'DELETE', __FILE__);
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// TRANS: Server error thrown on database error canceling e-mail address confirmation.
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throw new ServerException(_('Could not delete email confirmation.'));
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}
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// TRANS: Message given after successfully canceling e-mail address confirmation.
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return _('Email confirmation cancelled.');
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}
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/**
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* Handle a request to remove an address from the user's account
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*
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* @return void
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*/
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function removeAddress()
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{
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$user = common_current_user();
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$email = $this->trimmed('email');
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// Maybe an old tab open...?
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if ($user->email !== $email) {
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// TRANS: Message given trying to remove an e-mail address that is not
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// TRANS: registered for the active user.
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throw new ClientException(_('That is not your email address.'));
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}
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$original = clone($user);
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$user->email = null;
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// Throws exception on failure. Also performs it within a transaction.
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$user->updateWithKeys($original);
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// TRANS: Message given after successfully removing a registered e-mail address.
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return _('The email address was removed.');
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}
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/**
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* Handle a request to remove an incoming email address
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*
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* @return void
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*/
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function removeIncoming()
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{
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$user = common_current_user();
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if (empty($user->incomingemail)) {
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// TRANS: Form validation error displayed when trying to remove an incoming e-mail address while no address has been set.
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throw new AlreadyFulfilledException(_('No incoming email address.'));
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}
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$orig = clone($user);
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$user->incomingemail = null;
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$user->emailpost = 0;
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// Throws exception on failure. Also performs it within a transaction.
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$user->updateWithKeys($orig);
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// TRANS: Message given after successfully removing an incoming e-mail address.
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return _('Incoming email address removed.');
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}
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/**
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* Generate a new incoming email address
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*
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* @return void
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*/
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function newIncoming()
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{
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$user = common_current_user();
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$orig = clone($user);
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$user->incomingemail = mail_new_incoming_address();
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$user->emailpost = 1;
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// Throws exception on failure. Also performs it within a transaction.
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$user->updateWithKeys($orig);
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// TRANS: Message given after successfully adding an incoming e-mail address.
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return _('New incoming email address added.');
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}
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/**
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* Does another user already have this email address?
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*
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* Email addresses are unique for users.
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*
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* @param string $email Address to check
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*
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* @return boolean Whether the email already exists.
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*/
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function emailExists($email)
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{
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$user = common_current_user();
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$other = User::getKV('email', $email);
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if (!$other instanceof User) {
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return false;
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}
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return $other->id != $user->id;
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}
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}
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