1<?php
2/**
3* script for bulk user delete operations
4*/
5
6require_once('../../config.php');
7require_once($CFG->libdir.'/adminlib.php');
8
9$confirm = optional_param('confirm', 0, PARAM_BOOL);
10
11admin_externalpage_setup('userbulk');
12require_capability('moodle/user:update', context_system::instance());
13
14$return = $CFG->wwwroot.'/'.$CFG->admin.'/user/user_bulk.php';
15
16if (empty($SESSION->bulk_users)) {
17    redirect($return);
18}
19
20echo $OUTPUT->header();
21
22//TODO: add support for large number of users
23
24if ($confirm and confirm_sesskey()) {
25    $notifications = '';
26    list($in, $params) = $DB->get_in_or_equal($SESSION->bulk_users);
27    $rs = $DB->get_recordset_select('user', "id $in", $params, '', 'id, username, secret, confirmed, auth, firstname, lastname');
28    foreach ($rs as $user) {
29        if ($user->confirmed) {
30            continue;
31        }
32        $auth = get_auth_plugin($user->auth);
33        $result = $auth->user_confirm($user->username, $user->secret);
34        if ($result != AUTH_CONFIRM_OK && $result != AUTH_CONFIRM_ALREADY) {
35            $notifications .= $OUTPUT->notification(get_string('usernotconfirmed', '', fullname($user, true)));
36        }
37    }
38    $rs->close();
39    echo $OUTPUT->box_start('generalbox', 'notice');
40    if (!empty($notifications)) {
41        echo $notifications;
42    } else {
43        echo $OUTPUT->notification(get_string('changessaved'), 'notifysuccess');
44    }
45    $continue = new single_button(new moodle_url($return), get_string('continue'), 'post');
46    echo $OUTPUT->render($continue);
47    echo $OUTPUT->box_end();
48} else {
49    list($in, $params) = $DB->get_in_or_equal($SESSION->bulk_users);
50    $userlist = $DB->get_records_select_menu('user', "id $in", $params, 'fullname', 'id,'.$DB->sql_fullname().' AS fullname');
51    $usernames = implode(', ', $userlist);
52    echo $OUTPUT->heading(get_string('confirmation', 'admin'));
53    $formcontinue = new single_button(new moodle_url('user_bulk_confirm.php', array('confirm' => 1)), get_string('yes'));
54    $formcancel = new single_button(new moodle_url('user_bulk.php'), get_string('no'), 'get');
55    echo $OUTPUT->confirm(get_string('confirmcheckfull', '', $usernames), $formcontinue, $formcancel);
56}
57
58echo $OUTPUT->footer();
59