396 lines
15 KiB
PHP
396 lines
15 KiB
PHP
<?php
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// This file is part of GNU social - https://www.gnu.org/software/social
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//
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// GNU social 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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// GNU social 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 GNU social. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Settings for OpenID
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*
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* @category Settings
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* @package GNUsocial
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* @author Evan Prodromou <evan@status.net>
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* @copyright 2008-2009 StatusNet, Inc.
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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defined('GNUSOCIAL') || die();
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require_once INSTALLDIR.'/plugins/OpenID/openid.php';
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/**
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* Settings for OpenID
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*
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* Lets users add, edit and delete OpenIDs from their account
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*
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* @copyright 2008-2009 StatusNet, Inc.
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* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
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*/
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class OpenidsettingsAction 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 Page title
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*/
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public function title()
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{
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// TRANS: Title of OpenID settings page for a user.
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return _m('TITLE', 'OpenID 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 string Instructions for use
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*/
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public function getInstructions()
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{
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// TRANS: Form instructions for OpenID settings.
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// TRANS: This message contains Markdown links in the form [description](link).
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return _m('[OpenID](%%doc.openid%%) lets you log into many sites ' .
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'with the same user account. '.
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'Manage your associated OpenIDs from here.');
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}
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public function showScripts()
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{
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parent::showScripts();
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$this->autofocus('openid_url');
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}
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/**
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* Show the form for OpenID management
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*
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* We have one form with a few different submit buttons to do different things.
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*
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* @return void
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*/
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public function showContent()
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{
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if (!common_config('openid', 'trusted_provider')) {
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$this->elementStart('form', ['method' => 'post',
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'id' => 'form_settings_openid_add',
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'class' => 'form_settings',
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'action' =>
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common_local_url('openidsettings')]);
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$this->elementStart('fieldset', ['id' => 'settings_openid_add']);
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// TRANS: Fieldset legend.
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$this->element('legend', null, _m('LEGEND', 'Add OpenID'));
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$this->hidden('token', common_session_token());
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$this->elementStart('ul', 'form_data');
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$this->elementStart('li');
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// TRANS: Field label.
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$this->input(
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'openid_url',
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_m('OpenID URL'),
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null,
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// TRANS: Form guide.
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_m('An OpenID URL which identifies you.'),
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null,
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true,
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['placeholder' => 'https://example.com/you']
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);
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$this->elementEnd('li');
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$this->elementStart('li');
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// TRANS: Field label.
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$this->checkbox(
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'openid-synch',
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_m('Synchronize Account'),
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false,
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// TRANS: Form guide.
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_m('Synchronize GNU social profile with this OpenID identity.')
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);
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$this->elementEnd('li');
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$this->elementEnd('ul');
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// TRANS: Button text for adding an OpenID URL.
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$this->submit('settings_openid_add_action-submit', _m('BUTTON', 'Add'), 'submit', 'add');
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$this->elementEnd('fieldset');
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$this->elementEnd('form');
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}
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$oid = new User_openid();
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$oid->user_id = $this->scoped->getID();
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$cnt = $oid->find();
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if ($cnt > 0) {
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// TRANS: Header on OpenID settings page.
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$this->element('h2', null, _m('HEADER', 'OpenID Actions'));
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if ($cnt == 1 && !$this->scoped->hasPassword()) {
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$this->element(
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'p',
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'form_guide',
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// TRANS: Form guide.
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_m('You can\'t remove your main OpenID account ' .
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'without either adding a password to your ' .
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'GNU social account or another OpenID account. ' .
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'You can synchronize your profile with your ' .
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'OpenID by clicking the button labeled "Synchronize".')
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);
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if ($oid->fetch()) {
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$this->elementStart('form', ['method' => 'POST',
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'id' => 'form_settings_openid_actions' . $idx,
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'class' => 'form_settings',
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'action' => common_local_url('openidsettings')]);
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$this->elementStart('fieldset');
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$this->hidden('token', common_session_token());
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$this->element('a', ['href' => $oid->canonical], $oid->display);
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$this->hidden("openid_url", $oid->canonical);
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// TRANS: Button text to synchronize OpenID with the GS profile.
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$this->submit("synch", _m('BUTTON', 'Synchronize'), 'submit synch');
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$this->elementEnd('fieldset');
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$this->elementEnd('form');
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}
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} else {
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$this->element(
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'p',
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'form_guide',
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// TRANS: Form guide.
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_m('You can remove an OpenID from your account ' .
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'by clicking the button labeled "Remove". ' .
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'You can synchronize your profile with an OpenID ' .
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'by clicking the button labeled "Synchronize".')
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);
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$idx = 0;
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while ($oid->fetch()) {
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$this->elementStart('form', ['method' => 'POST',
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'id' => 'form_settings_openid_actions' . $idx,
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'class' => 'form_settings',
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'action' => common_local_url('openidsettings')]);
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$this->elementStart('fieldset');
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$this->hidden('token', common_session_token());
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$this->element('a', ['href' => $oid->canonical], $oid->display);
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$this->hidden("openid_url{$idx}", $oid->canonical, 'openid_url');
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$this->elementStart('span', ['class' => 'element_actions']);
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// TRANS: Button text to sync an OpenID with the GS profile.
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$this->submit("synch{$idx}", _m('BUTTON', 'Synchronize'), 'submit', 'synch');
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// TRANS: Button text to remove an OpenID.
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$this->submit("remove{$idx}", _m('BUTTON', 'Remove'), 'submit', 'remove');
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$this->elementEnd('span');
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$this->elementEnd('fieldset');
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$this->elementEnd('form');
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$idx++;
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}
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}
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}
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$this->elementStart('form', ['method' => 'post',
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'id' => 'form_settings_openid_trustroots',
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'class' => 'form_settings',
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'action' =>
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common_local_url('openidsettings')]);
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$this->elementStart('fieldset', ['id' => 'settings_openid_trustroots']);
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// TRANS: Fieldset legend.
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$this->element('legend', null, _m('OpenID Trusted Sites'));
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$this->hidden('token', common_session_token());
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$this->element(
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'p',
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'form_guide',
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// TRANS: Form guide.
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_m('The following sites are allowed to access your ' .
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'identity and log you in. You can remove a site from ' .
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'this list to deny it access to your OpenID.')
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);
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$this->elementStart('ul', 'form_data');
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$user_openid_trustroot = new User_openid_trustroot();
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$user_openid_trustroot->user_id = $this->scoped->getID();
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if ($user_openid_trustroot->find()) {
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while ($user_openid_trustroot->fetch()) {
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$this->elementStart('li');
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$this->element(
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'input',
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[
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'name' => 'openid_trustroot[]',
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'type' => 'checkbox',
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'class' => 'checkbox',
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'value' => $user_openid_trustroot->trustroot,
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'id' => 'openid_trustroot_' . crc32($user_openid_trustroot->trustroot),
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]
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);
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$this->element(
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'label',
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[
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'class'=>'checkbox',
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'for' => 'openid_trustroot_' . crc32($user_openid_trustroot->trustroot),
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],
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$user_openid_trustroot->trustroot
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);
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$this->elementEnd('li');
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}
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}
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$this->elementEnd('ul');
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// TRANS: Button text to remove an OpenID trustroot.
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$this->submit('settings_openid_trustroots_action-submit', _m('BUTTON', 'Remove'), 'submit', 'remove_trustroots');
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$this->elementEnd('fieldset');
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$prefs = User_openid_prefs::getKV('user_id', $this->scoped->getID());
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$this->elementStart('fieldset');
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$this->element('legend', null, _m('LEGEND', 'Preferences'));
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$this->elementStart('ul', 'form_data');
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$this->checkbox('hide_profile_link', "Hide OpenID links from my profile", !empty($prefs) && $prefs->hide_profile_link);
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// TRANS: Button text to save OpenID prefs
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$this->submit('settings_openid_prefs_save', _m('BUTTON', 'Save'), 'submit', 'save_prefs');
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$this->elementEnd('ul');
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$this->elementEnd('fieldset');
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$this->elementEnd('form');
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}
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/**
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* Handle a POST request
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*
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* Muxes to different sub-functions based on which button was pushed
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*
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* @return void
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*/
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protected function doPost()
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{
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if ($this->arg('add')) {
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if (common_config('openid', 'trusted_provider')) {
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// TRANS: Form validation error if no OpenID providers can be added.
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throw new ServerException(_m('Cannot add new providers.'));
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} else {
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$_SESSION['openid_synch'] = $this->boolean('openid-synch');
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$result = oid_authenticate($this->trimmed('openid_url'), 'finishaddopenid');
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if (is_string($result)) { // error message
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unset($_SESSION['openid-synch']);
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throw new ServerException($result);
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}
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return _('Added new provider.');
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}
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} elseif ($this->arg('remove')) {
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return $this->removeOpenid();
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} elseif ($this->arg('synch')) {
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return $this->synchOpenid();
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} elseif ($this->arg('remove_trustroots')) {
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return $this->removeTrustroots();
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} elseif ($this->arg('save_prefs')) {
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return $this->savePrefs();
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}
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// TRANS: Unexpected form validation error.
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throw new ServerException(_m('No known action for POST.'));
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}
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/**
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* Handles a request to remove OpenID trustroots from the user's account
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*
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* Validates input and, if everything is OK, deletes the trustroots.
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* Reloads the form with a success or error notification.
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*
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* @return void
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*/
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public function removeTrustroots()
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{
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$trustroots = $this->arg('openid_trustroot', []);
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foreach ($trustroots as $trustroot) {
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$user_openid_trustroot = User_openid_trustroot::pkeyGet(
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['user_id'=>$this->scoped->getID(), 'trustroot'=>$trustroot]
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);
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if ($user_openid_trustroot) {
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$user_openid_trustroot->delete();
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} else {
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// TRANS: Form validation error when trying to remove a non-existing trustroot.
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throw new ClientException(_m('No such OpenID trustroot.'));
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}
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}
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// TRANS: Success message after removing trustroots.
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return _m('Trustroots removed.');
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}
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/**
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* Handles a request to remove an OpenID from the user's account
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*
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* Validates input and, if everything is OK, deletes the OpenID.
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* Reloads the form with a success or error notification.
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*
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* @return void
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*/
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public function removeOpenid()
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{
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$oid = User_openid::getKV('canonical', $this->trimmed('openid_url'));
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if (!$oid instanceof User_openid) {
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// TRANS: Form validation error for a non-existing OpenID.
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throw new ClientException(_m('No such OpenID.'));
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}
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if ($this->scoped->getID() != $oid->user_id) {
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// TRANS: Form validation error if OpenID is connected to another user.
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throw new ClientException(_m('That OpenID does not belong to you.'));
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}
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$oid->delete();
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// TRANS: Success message after removing an OpenID.
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return _m('OpenID removed.');
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}
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/**
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* Handles a request to synch an OpenID to the user's profile
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*
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* @return void
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*/
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public function synchOpenid()
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{
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$oid = User_openid::getKV('canonical', $this->trimmed('openid_url'));
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if (!$oid instanceof User_openid) {
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throw new ClientException(_m('No such OpenID.'));
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}
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$result = oid_authenticate($this->trimmed('openid_url'), 'finishsynchopenid');
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if (is_string($result)) { // error message
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throw new ServerException($result);
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}
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return _m('Synchronized OpenID.');
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}
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/**
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* Handles a request to save preferences
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*
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* Validates input and, if everything is OK, deletes the OpenID.
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* Reloads the form with a success or error notification.
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*
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* @return void
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*/
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public function savePrefs()
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{
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$orig = null;
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$prefs = User_openid_prefs::getKV('user_id', $this->scoped->getID());
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if (!$prefs instanceof User_openid_prefs) {
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$prefs = new User_openid_prefs();
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$prefs->user_id = $this->scoped->getID();
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$prefs->created = common_sql_now();
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} else {
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$orig = clone($prefs);
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}
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$prefs->hide_profile_link = $this->boolean('hide_profile_link');
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if ($orig instanceof User_openid_prefs) {
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$prefs->update($orig);
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} else {
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$prefs->insert();
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}
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return _m('OpenID preferences saved.');
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}
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}
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