3 // This file is part of Moodle - http://moodle.org/
5 // Moodle is free software: you can redistribute it and/or modify
6 // it under the terms of the GNU General Public License as published by
7 // the Free Software Foundation, either version 3 of the License, or
8 // (at your option) any later version.
10 // Moodle is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 // GNU General Public License for more details.
15 // You should have received a copy of the GNU General Public License
16 // along with Moodle. If not, see <http://www.gnu.org/licenses/>.
19 * This script creates config.php file and prepares database.
21 * This script is not intended for beginners!
23 * - su to apache account or sudo before execution
24 * - not compatible with Windows platform
28 * @copyright 2009 Petr Skoda (http://skodak.org)
29 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
32 // Force OPcache reset if used, we do not want any stale caches
33 // when detecting if upgrade necessary or when running upgrade.
34 if (function_exists('opcache_reset') and !isset($_SERVER['REMOTE_ADDR'])) {
38 define('CLI_SCRIPT', true);
39 define('CACHE_DISABLE_ALL', true);
41 require(dirname(dirname(dirname(__FILE__))).'/config.php');
42 require_once($CFG->libdir.'/adminlib.php'); // various admin-only functions
43 require_once($CFG->libdir.'/upgradelib.php'); // general upgrade/install related functions
44 require_once($CFG->libdir.'/clilib.php'); // cli only functions
45 require_once($CFG->libdir.'/environmentlib.php');
47 // now get cli options
48 list($options, $unrecognized) = cli_get_params(
50 'non-interactive' => false,
51 'allow-unstable' => false,
61 if ($options['lang']) {
62 $SESSION->lang = $options['lang'];
64 $SESSION->lang = 'en';
67 $interactive = empty($options['non-interactive']);
70 $unrecognized = implode("\n ", $unrecognized);
71 cli_error(get_string('cliunknowoption', 'admin', $unrecognized));
74 if ($options['help']) {
76 "Command line Moodle upgrade.
77 Please note you must execute this script with the same uid as apache!
79 Site defaults may be changed via local/defaults.php.
82 --non-interactive No interactive questions or confirmations
83 --allow-unstable Upgrade even if the version is not marked as stable yet,
84 required in non-interactive mode.
85 --lang=CODE Set preferred language for CLI output, during upgrade process (default:en).
86 -h, --help Print out this help
89 \$sudo -u www-data /usr/bin/php admin/cli/upgrade.php
90 "; //TODO: localize - to be translated later when everything is finished
96 if (empty($CFG->version)) {
97 cli_error(get_string('missingconfigversion', 'debug'));
100 require("$CFG->dirroot/version.php"); // defines $version, $release, $branch and $maturity
101 $CFG->target_release = $release; // used during installation and upgrades
103 if ($version < $CFG->version) {
104 cli_error(get_string('downgradedcore', 'error'));
107 $oldversion = "$CFG->release ($CFG->version)";
108 $newversion = "$release ($version)";
110 if (!moodle_needs_upgrading()) {
111 cli_error(get_string('cliupgradenoneed', 'core_admin', $newversion), 0);
114 // Test environment first.
115 list($envstatus, $environment_results) = check_moodle_environment(normalize_version($release), ENV_SELECT_RELEASE);
117 $errors = environment_get_errors($environment_results);
118 cli_heading(get_string('environment', 'admin'));
119 foreach ($errors as $error) {
120 list($info, $report) = $error;
121 echo "!! $info !!\n$report\n\n";
126 // Test plugin dependencies.
128 if (!core_plugin_manager::instance()->all_plugins_ok($version, $failed)) {
129 cli_problem(get_string('pluginscheckfailed', 'admin', array('pluginslist' => implode(', ', array_unique($failed)))));
130 cli_error(get_string('pluginschecktodo', 'admin'));
135 $a->oldversion = $oldversion;
136 $a->newversion = $newversion;
137 echo cli_heading(get_string('databasechecking', '', $a)) . PHP_EOL;
140 // make sure we are upgrading to a stable release or display a warning
141 if (isset($maturity)) {
142 if (($maturity < MATURITY_STABLE) and !$options['allow-unstable']) {
143 $maturitylevel = get_string('maturity'.$maturity, 'admin');
147 cli_heading(get_string('notice'));
148 echo get_string('maturitycorewarning', 'admin', $maturitylevel) . PHP_EOL;
149 echo get_string('morehelp') . ': ' . get_docs_url('admin/versions') . PHP_EOL;
152 cli_problem(get_string('maturitycorewarning', 'admin', $maturitylevel));
153 cli_error(get_string('maturityallowunstable', 'admin'));
159 echo html_to_text(get_string('upgradesure', 'admin', $newversion))."\n";
160 $prompt = get_string('cliyesnoprompt', 'admin');
161 $input = cli_input($prompt, '', array(get_string('clianswerno', 'admin'), get_string('cliansweryes', 'admin')));
162 if ($input == get_string('clianswerno', 'admin')) {
167 if ($version > $CFG->version) {
168 // We purge all of MUC's caches here.
169 // Caches are disabled for upgrade by CACHE_DISABLE_ALL so we must set the first arg to true.
170 // This ensures a real config object is loaded and the stores will be purged.
171 // This is the only way we can purge custom caches such as memcache or APC.
172 // Note: all other calls to caches will still used the disabled API.
173 cache_helper::purge_all(true);
174 upgrade_core($version, true);
176 set_config('release', $release);
177 set_config('branch', $branch);
179 // unconditionally upgrade
180 upgrade_noncore(true);
182 // log in as admin - we need doanything permission when applying defaults
183 \core\session\manager::set_user(get_admin());
185 // apply all default settings, just in case do it twice to fill all defaults
186 admin_apply_default_settings(NULL, false);
187 admin_apply_default_settings(NULL, false);
189 echo get_string('cliupgradefinished', 'admin')."\n";
190 exit(0); // 0 means success