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efrain |
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<?php
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/**
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* script for bulk user delete operations
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*/
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require_once('../../config.php');
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require_once($CFG->libdir.'/adminlib.php');
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$confirm = optional_param('confirm', 0, PARAM_BOOL);
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admin_externalpage_setup('userbulk');
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require_capability('moodle/user:delete', context_system::instance());
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$returnurl = optional_param('returnurl', '', PARAM_LOCALURL);
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$return = new moodle_url($returnurl ?: '/admin/user/user_bulk.php');
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if (empty($SESSION->bulk_users)) {
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redirect($return);
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}
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$PAGE->set_primary_active_tab('siteadminnode');
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$PAGE->set_secondary_active_tab('users');
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echo $OUTPUT->header();
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//TODO: add support for large number of users
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if ($confirm and confirm_sesskey()) {
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$notifications = '';
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list($in, $params) = $DB->get_in_or_equal($SESSION->bulk_users);
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$rs = $DB->get_recordset_select('user', "deleted = 0 and id $in", $params);
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foreach ($rs as $user) {
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if (!is_siteadmin($user) and $USER->id != $user->id and delete_user($user)) {
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unset($SESSION->bulk_users[$user->id]);
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} else {
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$notifications .= $OUTPUT->notification(get_string('deletednot', '', fullname($user, true)));
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}
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}
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$rs->close();
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\core\session\manager::gc(); // Remove stale sessions.
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echo $OUTPUT->box_start('generalbox', 'notice');
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if (!empty($notifications)) {
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echo $notifications;
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} else {
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echo $OUTPUT->notification(get_string('changessaved'), 'notifysuccess');
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}
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$continue = new single_button($return, get_string('continue'), 'post');
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echo $OUTPUT->render($continue);
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echo $OUTPUT->box_end();
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} else {
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list($in, $params) = $DB->get_in_or_equal($SESSION->bulk_users);
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$userlist = $DB->get_records_select_menu('user', "id $in", $params, 'fullname', 'id,'.$DB->sql_fullname().' AS fullname');
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$usernames = implode(', ', $userlist);
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echo $OUTPUT->heading(get_string('confirmation', 'admin'));
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$formcontinue = new single_button(new moodle_url('user_bulk_delete.php',
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['confirm' => 1, 'returnurl' => $returnurl]), get_string('yes'));
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$formcancel = new single_button($return, get_string('no'), 'get');
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echo $OUTPUT->confirm(get_string('deletecheckfull', '', $usernames), $formcontinue, $formcancel);
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}
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echo $OUTPUT->footer();
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