changeuser.php

<?php
// This file is part of Moodle - http://moodle.org/
//
// Moodle is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Moodle is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**
 * Set the current user for the homework block (for admin staff or parents viewing another student)
 *
 * @package    block_homework_diary
 * @copyright  Anthony Kuske <www.anthonykuske.com>
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

require('../../config.php');
$userid = required_param('userid', PARAM_INT);

// TODO: Permissions check here?

if ($SESSION->homeworkblockmode == 'pastoral') {
    $SESSION->homeworkblockmode = 'pastoral-student';
}

$SESSION->homeworkblockuser = $userid;
header('Location: index.php');