mirror of
https://github.com/catalyst/moodle-auth_outage.git
synced 2026-09-07 00:06:01 +02:00
vlad.kidanov
a093165caf
WR492688: Issue #32 Fix: the 'static' flag can no longer be set from a raw client value. It is now only true if the request presents a 'statickey' matching an HMAC-SHA256 of the outage id keyed with a per-site secret (infopage::statickey(), lazily generated via set_config()/get_config()). maintenance_static_page::create_from_outage() now sends that computed statickey instead of static=1 when it internally fetches info.php, so the legitimate static-generation path keeps working while external forgery of the flag is no longer possible. WR492688: Issue #33 WR492688: Version bump Bug fixes and improvements WR492688: Issue #32 Fix: the 'static' flag can no longer be set from a raw client value. It is now only true if the request presents a 'statickey' matching an HMAC-SHA256 of the outage id keyed with a per-site secret (infopage::statickey(), lazily generated via set_config()/get_config()). maintenance_static_page::create_from_outage() now sends that computed statickey instead of static=1 when it internally fetches info.php, so the legitimate static-generation path keeps working while external forgery of the flag is no longer possible. WR492688: Issue #33 WR492688: Version bump fix
48 lines
1.6 KiB
PHP
48 lines
1.6 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU 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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// Moodle 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 General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* This page is used to regenerate and preview a maintenance mode static page.
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*
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* @package auth_outage
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* @author Daniel Thee Roperto <[email protected]>
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* @copyright 2016 Catalyst IT
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*
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* @var stdClass $CFG
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*/
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use auth_outage\dml\outagedb;
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use auth_outage\local\controllers\maintenance_static_page;
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// @codingStandardsIgnoreStart
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require_once(__DIR__.'/../../config.php');
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require_once($CFG->libdir . '/adminlib.php');
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// @codingStandardsIgnoreEnd
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admin_externalpage_setup('auth_outage_manage');
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$id = optional_param('id', null, PARAM_INT);
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$outage = is_null($id) ? outagedb::get_next_starting() : outagedb::get_by_id($id);
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if (is_null($outage)) {
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throw new invalid_parameter_exception('Outage not found.');
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}
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$page = maintenance_static_page::create_from_outage($outage);
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$page->get_io()->set_preview(true);
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$page->generate();
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readfile($page->get_io()->get_template_file());
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