SWAMPy

✎ CARVE FLESH

EDITING: loginas.php

<?php
// Allows a teacher/admin to login as another user (in stealth mode).

require_once('../config.php');
require_once('lib.php');

$id       = optional_param('id', SITEID, PARAM_INT);   // course id
$redirect = optional_param('redirect', 0, PARAM_BOOL);

$url = new moodle_url('/course/loginas.php', array('id'=>$id));
$PAGE->set_url($url);

// Reset user back to their real self if needed, for security reasons you need to log out and log in again.
if (\core\session\manager::is_loggedinas()) {
    require_sesskey();
    require_logout();

// We can not set wanted URL here because the session is closed.
    redirect(new moodle_url($url, array('redirect'=>1)));
}

if ($redirect) {
    if ($id && $id != SITEID) {
        $SESSION->wantsurl = "$CFG->wwwroot/course/view.php?id=".$id;
    } else {
        $SESSION->wantsurl = "$CFG->wwwroot/?redirect=1";
    }

redirect(get_login_url());
}

// Try log in as this user.
$userid = required_param('user', PARAM_INT);

require_sesskey();
$course = $DB->get_record('course', array('id'=>$id), '*', MUST_EXIST);

// User must be logged in.
require_login();

$user = $DB->get_record('user', ['id' => $userid]);

$context = \core\session\loginas_helper::get_context_user_can_login_as($USER, $user, $course);
if (empty($context)) {
    throw new moodle_exception('nologinas');
}

$PAGE->set_context($context);

// Login as this user and return to course home page.
\core\session\manager::loginas($userid, $context);
// Add a notification to let the logged in as user know that all content will be force cleaned
// while in this session.
\core\notification::info(get_string('sessionforceclean', 'core'));
$newfullname = fullname($USER, true);

$strloginas    = get_string('loginas');
$strloggedinas = get_string('loggedinas', '', $newfullname);

$PAGE->set_title($strloggedinas);
$PAGE->set_heading($course->fullname);
$PAGE->navbar->add($strloggedinas);

if ($course->id != SITEID) {
    $returnurl = course_get_url($course);
} else {
    $returnurl = new moodle_url('/', ['redirect' => 1]);
}

notice($strloggedinas, $returnurl);

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📁 ajax/	DIR	—	2026-02-11 01:44
📁 amd/	DIR	—	2026-02-11 01:44
📁 classes/	DIR	—	2026-02-11 01:44
📁 format/	DIR	—	2026-02-11 01:44
📁 report/	DIR	—	2026-02-11 01:44
📁 templates/	DIR	—	2026-02-11 01:44
📁 tests/	DIR	—	2026-02-11 01:44
📁 yui/	DIR	—	2026-02-11 01:44
📄 admin.php	PHP	917 B	2026-02-11 01:44	EDIT
📄 bulkcompletion.php	PHP	2.7 KB	2026-02-11 01:44	EDIT
📄 category.ajax.php	PHP	1.2 KB	2026-02-11 01:44	EDIT
📄 changenumsections.php	PHP	4.1 KB	2026-02-11 01:44	EDIT
📄 completion.php	PHP	6 KB	2026-02-11 01:44	EDIT
📄 completion_form.php	PHP	14.3 KB	2026-02-11 01:44	EDIT
📄 customfield.php	PHP	1.3 KB	2026-02-11 01:44	EDIT
📄 defaultcompletion.php	PHP	3.2 KB	2026-02-11 01:44	EDIT
📄 delete.php	PHP	4.3 KB	2026-02-11 01:44	EDIT
📄 dndupload.js	JS	46.4 KB	2026-02-11 01:44	EDIT
📄 dndupload.php	PHP	1.5 KB	2026-02-11 01:44	EDIT
📄 dnduploadlib.php	PHP	3.3 KB	2026-02-11 01:44	EDIT
📄 downloadcontent.php	PHP	3.6 KB	2026-02-11 01:44	EDIT
📄 edit.php	PHP	9.9 KB	2026-02-11 01:44	EDIT
📄 edit_form.php	PHP	27.8 KB	2026-02-11 01:44	EDIT
📄 editbulkcompletion.php	PHP	2.6 KB	2026-02-11 01:44	EDIT
📄 editcategory.php	PHP	4.9 KB	2026-02-11 01:44	EDIT
📄 editsection.php	PHP	6.2 KB	2026-02-11 01:44	EDIT
📄 editsection_form.php	PHP	5.9 KB	2026-02-11 01:44	EDIT
📄 enrol.php	PHP	1021 B	2026-02-11 01:44	EDIT
📄 externallib.php	PHP	214.2 KB	2026-02-11 01:44	EDIT
📄 index.php	PHP	2.8 KB	2026-02-11 01:44	EDIT
📄 info.php	PHP	2.9 KB	2026-02-11 01:44	EDIT
📄 jumpto.php	PHP	1.3 KB	2026-02-11 01:44	EDIT
📄 lib.php	PHP	173.9 KB	2026-02-11 01:44	EDIT
📄 loginas.php	PHP	2 KB	2026-02-11 01:44	EDIT
📄 management.php	PHP	23 KB	2026-02-11 01:44	EDIT
📄 mod.php	PHP	15.1 KB	2026-02-11 01:44	EDIT
📄 modedit.php	PHP	8.1 KB	2026-02-11 01:44	EDIT
📄 modlib.php	PHP	42.1 KB	2026-02-11 01:44	EDIT
📄 modregrade.php	PHP	2.2 KB	2026-02-11 01:44	EDIT
📄 moodleform_mod.php	PHP	54 KB	2026-02-11 01:44	EDIT
📄 overview.php	PHP	2.3 KB	2026-02-11 01:44	EDIT
📄 pending.php	PHP	6.4 KB	2026-02-11 01:44	EDIT
📄 recent.php	PHP	8.3 KB	2026-02-11 01:44	EDIT
📄 recent_form.php	PHP	6.9 KB	2026-02-11 01:44	EDIT
📄 recommendations.php	PHP	2 KB	2026-02-11 01:44	EDIT
📄 renderer.php	PHP	84.1 KB	2026-02-11 01:44	EDIT
📄 report.php	PHP	1.3 KB	2026-02-11 01:44	EDIT
📄 request.php	PHP	3.6 KB	2026-02-11 01:44	EDIT
📄 reset.php	PHP	4.1 KB	2026-02-11 01:44	EDIT
📄 reset_form.php	PHP	10 KB	2026-02-11 01:44	EDIT
📄 resources.php	PHP	1 KB	2026-02-11 01:44	EDIT
📄 rest.php	PHP	3.3 KB	2026-02-11 01:44	EDIT
📄 scales.php	PHP	5 KB	2026-02-11 01:44	EDIT
📄 search.php	PHP	4 KB	2026-02-11 01:44	EDIT
📄 section.php	PHP	8.4 KB	2026-02-11 01:44	EDIT
📄 switchrole.php	PHP	3.6 KB	2026-02-11 01:44	EDIT
📄 switchrole_form.php	PHP	3.2 KB	2026-02-11 01:44	EDIT
📄 tags.php	PHP	905 B	2026-02-11 01:44	EDIT
📄 togglecompletion.php	PHP	6.1 KB	2026-02-11 01:44	EDIT
📄 upgrade.txt	TXT	19.7 KB	2026-02-11 01:44	EDIT
📄 UPGRADING.md	MD	9.7 KB	2026-02-11 01:44	EDIT
📄 user.php	PHP	8.7 KB	2026-02-11 01:44	EDIT
📄 view.php	PHP	14.6 KB	2026-02-11 01:44	EDIT