fixed comment typo
[moodle.git] / admin / cli / install_database.php
CommitLineData
91eb6730
PS
1<?php
2
3// This file is part of Moodle - http://moodle.org/
4//
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.
9//
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.
14//
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/>.
17
18/**
19 * This installs Moodle into empty database, config.php must already exist.
20 *
21 * This script is intended for advanced usage such as in Debian packages.
cf12835f 22 * - sudo to www-data (apache account) before
91eb6730
PS
23 * - not compatible with Windows platform
24 *
25 * @package core
26 * @subpackage cli
27 * @copyright 2010 Petr Skoda (http://skodak.org)
28 * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
29 */
30
31if (isset($_SERVER['REMOTE_ADDR'])) {
32 error_log("admin/cli/install_database.php can not be called from web server!");
33 exit;
34}
35
36$help =
37"Advanced command line Moodle database installer.
38Please note you must execute this script with the same uid as apache.
39
40Site defaults may be changed via local/defaults.php.
41
42Options:
43--lang=CODE Installation and default site language. Default is en.
44--adminuser=USERNAME Username for the moodle admin account. Default is admin.
45--adminpass=PASSWORD Password for the moodle admin account.
46--agree-license Indicates agreement with software license.
47-h, --help Print out this help
48
49Example: \$sudo -u wwwrun /usr/bin/php admin/cli/install_database.php --lang=cs --adminpass=soMePass123 --agree-license
50";
51
52// Check that PHP is of a sufficient version
53if (version_compare(phpversion(), "5.2.8") < 0) {
54 $phpversion = phpversion();
55 // do NOT localise - lang strings would not work here and we CAN NOT move it after installib
56 fwrite(STDERR, "Sorry, Moodle 2.0 requires PHP 5.2.8 or later (currently using version $phpversion).\n");
57 fwrite(STDERR, "Please upgrade your server software or install latest Moodle 1.9.x instead.\n");
58 die(1);
59}
60
61// Nothing to do if config.php does not exist
62$configfile = dirname(dirname(dirname(__FILE__))).'/config.php';
63if (!file_exists($configfile)) {
64 fwrite(STDERR, 'config.php does not exist, can not continue'); // do not localize
65 fwrite(STDERR, "\n");
66 die(1);
67}
68
69// Include necessary libs
70require($configfile);
71
72require_once($CFG->libdir.'/clilib.php');
73require_once($CFG->libdir.'/installlib.php');
74require_once($CFG->libdir.'/adminlib.php');
75require_once($CFG->libdir.'/componentlib.class.php');
76
77// make sure no tables are installed yet
78if ($DB->get_tables() ) {
79 cli_error(get_string('clitablesexist', 'install'));
80}
81
82$CFG->early_install_lang = true;
83get_string_manager(true);
84
85@raise_memory_limit('128M');
86
87// now get cli options
88list($options, $unrecognized) = cli_get_params(
89 array(
90 'lang' => 'en',
91 'adminuser' => 'admin',
92 'adminpass' => '',
93 'agree-license' => false,
94 'help' => false
95 ),
96 array(
97 'h' => 'help'
98 )
99);
100
101
102if ($options['help']) {
103 echo $help;
104 die;
105}
106
107if (!$options['agree-license']) {
108 cli_error('You have to agree to the license. --help prints out the help'); // TODO: localize
109}
110
111if ($options['adminpass'] === true or $options['adminpass'] === '') {
112 cli_error('You have to specify admin password. --help prints out the help'); // TODO: localize
113}
114
115$options['lang'] = clean_param($options['lang'], PARAM_SAFEDIR);
116if (!file_exists($CFG->dirroot.'/install/lang/'.$options['lang'])) {
117 $options['lang'] = 'en';
118}
119$CFG->lang = $options['lang'];
120
121//download lang pack with optional notification
122if ($CFG->lang != 'en') {
123 make_upload_directory('lang', false);
124 if ($cd = new component_installer('http://download.moodle.org', 'langpack/2.0', $CFG->lang.'.zip', 'languages.md5', 'lang')) {
125 if ($cd->install() == COMPONENT_ERROR) {
126 if ($cd->get_error() == 'remotedownloaderror') {
127 $a = new stdClass();
128 $a->url = 'http://download.moodle.org/langpack/2.0/'.$CFG->lang.'.zip';
129 $a->dest = $CFG->dataroot.'/lang';
130 cli_problem(get_string($cd->get_error(), 'error', $a));
131 } else {
132 cli_problem(get_string($cd->get_error(), 'error'));
133 }
134 } else {
135 // install parent lang if defined
136 if ($parentlang = get_parent_language()) {
137 if ($cd = new component_installer('http://download.moodle.org', 'langpack/2.0', $parentlang.'.zip', 'languages.md5', 'lang')) {
138 $cd->install();
139 }
140 }
141 }
142 }
143}
144
145// switch the string_manager instance to stop using install/lang/
146$CFG->early_install_lang = false;
147get_string_manager(true);
148
149
150install_cli_database($options, true);
151
152echo get_string('cliinstallfinished', 'install')."\n";
153exit(0); // 0 means success