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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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* CAS user sync script.
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*
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* This script is meant to be called from a cronjob to sync moodle with the LDAP
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* backend in those setups where the LDAP backend acts as 'master'.
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*
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* Notes:
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* - it is required to use the web server account when executing PHP CLI scripts
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* - you need to change the "www-data" to match the apache user account
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* - use "su" if "sudo" not available
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* - If you have a large number of users, you may want to raise the memory limits
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* by passing -d momory_limit=256M
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* - For debugging & better logging, you are encouraged to use in the command line:
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* -d log_errors=1 -d error_reporting=E_ALL -d display_errors=0 -d html_errors=0
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* - If you have a large number of users, you may want to raise the memory limits
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* by passing -d momory_limit=256M
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* - For debugging & better logging, you are encouraged to use in the command line:
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* -d log_errors=1 -d error_reporting=E_ALL -d display_errors=0 -d html_errors=0
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*
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* Performance notes:
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* We have optimized it as best as we could for PostgreSQL and MySQL, with 27K students
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* we have seen this take 10 minutes.
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*
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* @package auth_ldap
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* @copyright 2004 Martin Langhoff
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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* @deprecated since Moodle 3.0 MDL-51824 - please do not use this CLI script any more, use scheduled task instead.
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* @todo MDL-50264 This will be deleted in Moodle 3.2.
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*/
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define('CLI_SCRIPT', true);
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require(__DIR__.'/../../../config.php'); // global moodle config file.
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require_once($CFG->dirroot.'/course/lib.php');
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require_once($CFG->libdir.'/clilib.php');
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// Ensure errors are well explained
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set_debugging(DEBUG_DEVELOPER, true);
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if (!is_enabled_auth('ldap')) {
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error_log('[AUTH LDAP] '.get_string('pluginnotenabled', 'auth_ldap'));
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die;
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}
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cli_problem('[AUTH LDAP] The users sync cron has been deprecated. Please use the scheduled task instead.');
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// Abort execution of the CLI script if the auth_ldap\task\sync_task is enabled.
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$taskdisabled = \core\task\manager::get_scheduled_task('auth_ldap\task\sync_task');
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if (!$taskdisabled->get_disabled()) {
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cli_error('[AUTH LDAP] The scheduled task sync_task is enabled, the cron execution has been aborted.');
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}
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$ldapauth = get_auth_plugin('ldap');
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$ldapauth->sync_users(true);
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