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Name	Size	Permission
category	[ DIR ]	drwxr-xr-x
classes	[ DIR ]	drwxr-xr-x
cohort	[ DIR ]	drwxr-xr-x
database	[ DIR ]	drwxr-xr-x
fee	[ DIR ]	drwxr-xr-x
flatfile	[ DIR ]	drwxr-xr-x
guest	[ DIR ]	drwxr-xr-x
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ldap	[ DIR ]	drwxr-xr-x
lti	[ DIR ]	drwxr-xr-x
manual	[ DIR ]	drwxr-xr-x
meta	[ DIR ]	drwxr-xr-x
mnet	[ DIR ]	drwxr-xr-x
paypal	[ DIR ]	drwxr-xr-x
self	[ DIR ]	drwxr-xr-x
tests	[ DIR ]	drwxr-xr-x
yui	[ DIR ]	drwxr-xr-x
README.txt	245 B	-rw-r--r--
ajax.php	5.37 KB	-rw-r--r--
bulkchange_forms.php	4.4 KB	-rw-r--r--
editenrolment.php	3.94 KB	-rw-r--r--
editenrolment_form.php	3.36 KB	-rw-r--r--
editinstance.php	3.43 KB	-rw-rw-r--
editinstance_form.php	2.73 KB	-rw-r--r--
externallib.php	67.72 KB	-rw-rw-r--
index.php	4.13 KB	-rw-r--r--
instances.php	12.91 KB	-rw-rw-r--
locallib.php	60.36 KB	-rw-r--r--
otherusers.php	3.69 KB	-rw-rw-r--
renderer.php	24.47 KB	-rw-rw-r--
test_settings.php	2.39 KB	-rw-r--r--
unenroluser.php	3.19 KB	-rw-r--r--
upgrade.txt	5.75 KB	-rw-rw-r--
users_forms.php	6.94 KB	-rw-r--r--

Code Editor : ajax.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/>.

/**
 * This file processes AJAX enrolment actions and returns JSON
 *
 * The general idea behind this file is that any errors should throw exceptions
 * which will be returned and acted upon by the calling AJAX script.
 *
 * @package    core_enrol
 * @copyright  2010 Sam Hemelryk
 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
 */

define('AJAX_SCRIPT', true);

require('../config.php');
require_once("$CFG->dirroot/enrol/locallib.php");
require_once("$CFG->dirroot/enrol/renderer.php");
require_once("$CFG->dirroot/group/lib.php");

// Must have the sesskey
$id      = required_param('id', PARAM_INT); // course id
$action  = required_param('action', PARAM_ALPHANUMEXT);

$PAGE->set_url(new moodle_url('/enrol/ajax.php', array('id'=>$id, 'action'=>$action)));

$course = $DB->get_record('course', array('id'=>$id), '*', MUST_EXIST);
$context = context_course::instance($course->id, MUST_EXIST);

if ($course->id == SITEID) {
    throw new moodle_exception('invalidcourse');
}

require_login($course);
require_capability('moodle/course:enrolreview', $context);
require_sesskey();

echo $OUTPUT->header(); // send headers

$manager = new course_enrolment_manager($PAGE, $course);

$outcome = new stdClass();
$outcome->success = true;
$outcome->response = new stdClass();
$outcome->error = '';

$searchanywhere = get_user_preferences('userselector_searchanywhere', false);

switch ($action) {
    case 'unenrol':
        $ue = $DB->get_record('user_enrolments', array('id'=>required_param('ue', PARAM_INT)), '*', MUST_EXIST);
        list ($instance, $plugin) = $manager->get_user_enrolment_components($ue);
        if (!$instance || !$plugin || !enrol_is_enabled($instance->enrol) || !$plugin->allow_unenrol_user($instance, $ue) || !has_capability("enrol/$instance->enrol:unenrol", $manager->get_context()) || !$manager->unenrol_user($ue)) {
            throw new enrol_ajax_exception('unenrolnotpermitted');
        }
        break;
    case 'unassign':
        $role = required_param('role', PARAM_INT);
        $user = required_param('user', PARAM_INT);
        if (!has_capability('moodle/role:assign', $manager->get_context()) || !$manager->unassign_role_from_user($user, $role)) {
            throw new enrol_ajax_exception('unassignnotpermitted');
        }
        break;
    case 'assign':
        $user = $DB->get_record('user', array('id'=>required_param('user', PARAM_INT)), '*', MUST_EXIST);
        $roleid = required_param('roleid', PARAM_INT);
        if (!array_key_exists($roleid, $manager->get_assignable_roles())) {
            throw new enrol_ajax_exception('invalidrole');
        }
        if (!has_capability('moodle/role:assign', $manager->get_context()) || !$manager->assign_role_to_user($roleid, $user->id)) {
            throw new enrol_ajax_exception('assignnotpermitted');
        }
        $outcome->response->roleid = $roleid;
        break;
    case 'getassignable':
        $otheruserroles = optional_param('otherusers', false, PARAM_BOOL);
        $outcome->response = $manager->get_assignable_roles_for_json($otheruserroles);
        break;
    case 'searchotherusers':
        $search = optional_param('search', '', PARAM_RAW);
        $page = optional_param('page', 0, PARAM_INT);
        $outcome->response = $manager->search_other_users($search, $searchanywhere, $page);
        // TODO Does not support custom user profile fields (MDL-70456).
        $extrafields = \core_user\fields::get_identity_fields($context, false);
        $useroptions = array();
        // User is not enrolled, either link to site profile or do not link at all.
        if (has_capability('moodle/user:viewdetails', context_system::instance())) {
            $useroptions['courseid'] = SITEID;
        } else {
            $useroptions['link'] = false;
        }
        foreach ($outcome->response['users'] as &$user) {
            $user->userId = $user->id;
            $user->picture = $OUTPUT->user_picture($user, $useroptions);
            $user->fullname = fullname($user);
            $fieldvalues = array();
            foreach ($extrafields as $field) {
                $fieldvalues[] = s($user->{$field});
                unset($user->{$field});
            }
            $user->extrafields = implode(', ', $fieldvalues);
            unset($user->id);
        }
        // Chrome will display users in the order of the array keys, so we need
        // to ensure that the results ordered array keys. Fortunately, the JavaScript
        // does not care what the array keys are. It uses user.id where necessary.
        $outcome->response['users'] = array_values($outcome->response['users']);
        $outcome->success = true;
        break;
    default:
        throw new enrol_ajax_exception('unknowajaxaction');
}

echo json_encode($outcome);
die();

${this.title}

Code Editor : ajax.php