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216 lines
8.2 KiB
216 lines
8.2 KiB
<?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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* Wrapper script redirecting user operations to correct destination.
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*
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* @copyright 1999 Martin Dougiamas http://dougiamas.com
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @package core_user
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*/
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require_once("../config.php");
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$formaction = required_param('formaction', PARAM_LOCALURL);
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$id = required_param('id', PARAM_INT);
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$PAGE->set_url('/user/action_redir.php', array('formaction' => $formaction, 'id' => $id));
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list($formaction) = explode('?', $formaction, 2);
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// This page now only handles the bulk enrolment change actions, other actions are done with ajax.
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$actions = array('bulkchange.php');
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if (array_search($formaction, $actions) === false) {
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print_error('unknownuseraction');
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}
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if (!confirm_sesskey()) {
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print_error('confirmsesskeybad');
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}
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if ($formaction == 'bulkchange.php') {
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// Backwards compatibility for enrolment plugins bulk change functionality.
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// This awful code is adapting from the participant page with it's param names and values
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// to the values expected by the bulk enrolment changes forms.
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$formaction = required_param('formaction', PARAM_URL);
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require_once($CFG->dirroot . '/enrol/locallib.php');
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$url = new moodle_url($formaction);
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// Get the enrolment plugin type and bulk action from the url.
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$plugin = $url->param('plugin');
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$operationname = $url->param('operation');
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$dataformat = $url->param('dataformat');
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$course = $DB->get_record('course', array('id' => $id), '*', MUST_EXIST);
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$context = context_course::instance($id);
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$PAGE->set_context($context);
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$userids = optional_param_array('userid', array(), PARAM_INT);
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$default = new moodle_url('/user/index.php', ['id' => $course->id]);
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$returnurl = new moodle_url(optional_param('returnto', $default, PARAM_URL));
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if (empty($userids)) {
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$userids = optional_param_array('bulkuser', array(), PARAM_INT);
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}
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if (empty($userids)) {
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// The first time list hack.
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if (empty($userids) and $post = data_submitted()) {
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foreach ($post as $k => $v) {
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if (preg_match('/^user(\d+)$/', $k, $m)) {
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$userids[] = $m[1];
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}
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}
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}
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}
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if (empty($plugin) AND $operationname == 'download_participants') {
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// Check permissions.
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if (has_capability('moodle/course:manageactivities', $context)) {
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$plugins = core_plugin_manager::instance()->get_plugins_of_type('dataformat');
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if (isset($plugins[$dataformat])) {
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if ($plugins[$dataformat]->is_enabled()) {
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require_once($CFG->dirroot . '/lib/dataformatlib.php');
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if (empty($userids)) {
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redirect($returnurl, get_string('noselectedusers', 'bulkusers'));
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}
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$columnnames = array(
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'firstname' => get_string('firstname'),
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'lastname' => get_string('lastname'),
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'email' => get_string('email'),
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);
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$identityfields = get_extra_user_fields($context);
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$identityfieldsselect = '';
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foreach ($identityfields as $field) {
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$columnnames[$field] = get_string($field);
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$identityfieldsselect .= ', u.' . $field . ' ';
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}
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if (!empty($userids)) {
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list($insql, $inparams) = $DB->get_in_or_equal($userids);
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}
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$sql = "SELECT u.firstname, u.lastname, u.email" . $identityfieldsselect . "
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FROM {user} u
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WHERE u.id $insql";
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$rs = $DB->get_recordset_sql($sql, $inparams);
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download_as_dataformat('courseid_' . $course->id . '_participants', $dataformat, $columnnames, $rs);
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$rs->close();
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}
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}
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}
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} else {
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$instances = enrol_get_instances($course->id, false);
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$instance = false;
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foreach ($instances as $oneinstance) {
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if ($oneinstance->enrol == $plugin) {
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$instance = $oneinstance;
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break;
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}
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}
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if (!$instance) {
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print_error('errorwithbulkoperation', 'enrol');
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}
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$manager = new course_enrolment_manager($PAGE, $course, $instance->id);
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$plugins = $manager->get_enrolment_plugins();
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if (!isset($plugins[$plugin])) {
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print_error('errorwithbulkoperation', 'enrol');
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}
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$plugin = $plugins[$plugin];
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$operations = $plugin->get_bulk_operations($manager);
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if (!isset($operations[$operationname])) {
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print_error('errorwithbulkoperation', 'enrol');
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}
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$operation = $operations[$operationname];
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if (empty($userids)) {
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redirect($returnurl, get_string('noselectedusers', 'bulkusers'));
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}
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$users = $manager->get_users_enrolments($userids);
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$removed = array_diff($userids, array_keys($users));
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if (!empty($removed)) {
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// This manager does not filter by enrolment method - so we can get the removed users details.
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$removedmanager = new course_enrolment_manager($PAGE, $course);
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$removedusers = $removedmanager->get_users_enrolments($removed);
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foreach ($removedusers as $removeduser) {
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$msg = get_string('userremovedfromselectiona', 'enrol', fullname($removeduser));
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\core\notification::warning($msg);
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}
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}
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// We may have users from any kind of enrolment, we need to filter for the enrolment plugin matching the bulk action.
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$matchesplugin = function($user) use ($plugin) {
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foreach ($user->enrolments as $enrolment) {
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if ($enrolment->enrolmentplugin->get_name() == $plugin->get_name()) {
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return true;
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}
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}
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return false;
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};
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$filteredusers = array_filter($users, $matchesplugin);
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if (empty($filteredusers)) {
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redirect($returnurl, get_string('noselectedusers', 'bulkusers'));
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}
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$users = $filteredusers;
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// Get the form for the bulk operation.
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$mform = $operation->get_form($PAGE->url, array('users' => $users));
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// If the mform is false then attempt an immediate process. This may be an immediate action that
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// doesn't require user input OR confirmation.... who know what but maybe one day.
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if ($mform === false) {
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if ($operation->process($manager, $users, new stdClass)) {
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redirect($returnurl);
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} else {
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print_error('errorwithbulkoperation', 'enrol');
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}
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}
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// Check if the bulk operation has been cancelled.
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if ($mform->is_cancelled()) {
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redirect($returnurl);
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}
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if ($mform->is_submitted() && $mform->is_validated() && confirm_sesskey()) {
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if ($operation->process($manager, $users, $mform->get_data())) {
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redirect($returnurl);
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}
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}
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$pagetitle = get_string('bulkuseroperation', 'enrol');
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$PAGE->set_title($pagetitle);
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$PAGE->set_heading($pagetitle);
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echo $OUTPUT->header();
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echo $OUTPUT->heading($operation->get_title());
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$mform->display();
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echo $OUTPUT->footer();
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exit();
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}
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} else {
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throw new coding_exception('invalidaction');
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}
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