Current Path : C:/Users/Mahmood/Desktop/moodle/course/ |
Current File : C:/Users/Mahmood/Desktop/moodle/course/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 and $id != SITEID) { $SESSION->wantsurl = "$CFG->wwwroot/course/view.php?id=".$id; } else { $SESSION->wantsurl = "$CFG->wwwroot/"; } 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. $systemcontext = context_system::instance(); $coursecontext = context_course::instance($course->id); require_login(); if (has_capability('moodle/user:loginas', $systemcontext)) { if (is_siteadmin($userid)) { print_error('nologinas'); } $context = $systemcontext; $PAGE->set_context($context); } else { require_login($course); require_capability('moodle/user:loginas', $coursecontext); if (is_siteadmin($userid)) { print_error('nologinas'); } if (!is_enrolled($coursecontext, $userid)) { print_error('usernotincourse'); } $context = $coursecontext; // Check if course has SEPARATEGROUPS and user is part of that group. if (groups_get_course_groupmode($course) == SEPARATEGROUPS && !has_capability('moodle/site:accessallgroups', $context)) { $samegroup = false; if ($groups = groups_get_all_groups($course->id, $USER->id)) { foreach ($groups as $group) { if (groups_is_member($group->id, $userid)) { $samegroup = true; break; } } } if (!$samegroup) { print_error('nologinas'); } } } // 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); notice($strloggedinas, "$CFG->wwwroot/course/view.php?id=$course->id");