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<?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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* This script fixed incorrectly deleted users.
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*
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* @package core
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* @subpackage cli
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* @copyright 2013 Petr Skoda (http://skodak.org)
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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define('CLI_SCRIPT', true);
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require(__DIR__.'/../../config.php');
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require_once($CFG->libdir.'/clilib.php');
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// Now get cli options.
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list($options, $unrecognized) = cli_get_params(array('help'=>false),
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array('h'=>'help'));
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if ($unrecognized) {
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$unrecognized = implode("\n ", $unrecognized);
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cli_error(get_string('cliunknowoption', 'admin', $unrecognized));
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}
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if ($options['help']) {
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$help =
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"Fix incorrectly deleted users.
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This scripts detects users that are marked as deleted instead
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of calling delete_user().
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Deleted users do not have original username, idnumber or email,
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we must also delete all roles, enrolments, group memberships, etc.
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Please note this script does not delete any public information
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such as forum posts.
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Options:
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-h, --help Print out this help
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Example:
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\$sudo -u www-data /usr/bin/php admin/cli/fix_deleted_users.php
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";
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echo $help;
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die;
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}
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cli_heading('Looking for sloppy user deletes');
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// Look for sloppy deleted users where somebody only flipped the deleted flag.
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$sql = "SELECT *
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FROM {user}
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WHERE deleted = 1 AND email LIKE '%@%' AND username NOT LIKE '%@%'";
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$rs = $DB->get_recordset_sql($sql);
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foreach ($rs as $user) {
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echo "Redeleting user $user->id: $user->username ($user->email)\n";
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delete_user($user);
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}
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$rs->close();
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cli_heading('Deleting all leftovers');
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$DB->set_field('user', 'idnumber', '', array('deleted'=>1));
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$DB->delete_records_select('role_assignments', "userid IN (SELECT id FROM {user} WHERE deleted = 1)");
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$DB->delete_records_select('cohort_members', "userid IN (SELECT id FROM {user} WHERE deleted = 1)");
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$DB->delete_records_select('groups_members', "userid IN (SELECT id FROM {user} WHERE deleted = 1)");
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$DB->delete_records_select('user_enrolments', "userid IN (SELECT id FROM {user} WHERE deleted = 1)");
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$DB->delete_records_select('user_preferences', "userid IN (SELECT id FROM {user} WHERE deleted = 1)");
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$DB->delete_records_select('user_info_data', "userid IN (SELECT id FROM {user} WHERE deleted = 1)");
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$DB->delete_records_select('user_lastaccess', "userid IN (SELECT id FROM {user} WHERE deleted = 1)");
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$DB->delete_records_select('external_tokens', "userid IN (SELECT id FROM {user} WHERE deleted = 1)");
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$DB->delete_records_select('external_services_users', "userid IN (SELECT id FROM {user} WHERE deleted = 1)");
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exit(0);
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