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   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.
  22   * - sudo to www-data (apache account) before
  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  
  31  define('CLI_SCRIPT', true);
  32  define('CACHE_DISABLE_ALL', true);
  33  
  34  // extra execution prevention - we can not just require config.php here
  35  if (isset($_SERVER['REMOTE_ADDR'])) {
  36      exit(1);
  37  }
  38  
  39  // Force OPcache reset if used, we do not want any stale caches
  40  // when preparing test environment.
  41  if (function_exists('opcache_reset')) {
  42      opcache_reset();
  43  }
  44  
  45  $help =
  46  "Advanced command line Moodle database installer.
  47  Please note you must execute this script with the same uid as apache.
  48  
  49  Site defaults may be changed via local/defaults.php.
  50  
  51  Options:
  52  --lang=CODE           Installation and default site language. Default is en.
  53  --adminuser=USERNAME  Username for the moodle admin account. Default is admin.
  54  --adminpass=PASSWORD  Password for the moodle admin account.
  55  --agree-license       Indicates agreement with software license.
  56  --fullname=STRING     Name of the site
  57  --shortname=STRING    Name of the site
  58  -h, --help            Print out this help
  59  
  60  Example:
  61  \$sudo -u www-data /usr/bin/php admin/cli/install_database.php --lang=cs --adminpass=soMePass123 --agree-license
  62  ";
  63  
  64  // Check that PHP is of a sufficient version
  65  if (version_compare(phpversion(), "5.4.4") < 0) {
  66      $phpversion = phpversion();
  67      // do NOT localise - lang strings would not work here and we CAN NOT move it after installib
  68      fwrite(STDERR, "Moodle 2.7 or later requires at least PHP 5.4.4 (currently using version $phpversion).\n");
  69      fwrite(STDERR, "Please upgrade your server software or install older Moodle version.\n");
  70      exit(1);
  71  }
  72  
  73  // Nothing to do if config.php does not exist
  74  $configfile = dirname(dirname(dirname(__FILE__))).'/config.php';
  75  if (!file_exists($configfile)) {
  76      fwrite(STDERR, 'config.php does not exist, can not continue'); // do not localize
  77      fwrite(STDERR, "\n");
  78      exit(1);
  79  }
  80  
  81  // Include necessary libs
  82  require($configfile);
  83  
  84  require_once($CFG->libdir.'/clilib.php');
  85  require_once($CFG->libdir.'/installlib.php');
  86  require_once($CFG->libdir.'/adminlib.php');
  87  require_once($CFG->libdir.'/componentlib.class.php');
  88  
  89  // make sure no tables are installed yet
  90  if ($DB->get_tables() ) {
  91      cli_error(get_string('clitablesexist', 'install'));
  92  }
  93  
  94  $CFG->early_install_lang = true;
  95  get_string_manager(true);
  96  
  97  raise_memory_limit(MEMORY_EXTRA);
  98  
  99  // now get cli options
 100  list($options, $unrecognized) = cli_get_params(
 101      array(
 102          'lang'              => 'en',
 103          'adminuser'         => 'admin',
 104          'adminpass'         => '',
 105          'fullname'          => '',
 106          'shortname'         => '',
 107          'agree-license'     => false,
 108          'help'              => false
 109      ),
 110      array(
 111          'h' => 'help'
 112      )
 113  );
 114  
 115  
 116  if ($options['help']) {
 117      echo $help;
 118      die;
 119  }
 120  
 121  if (!$options['agree-license']) {
 122      cli_error('You have to agree to the license. --help prints out the help'); // TODO: localize
 123  }
 124  
 125  if ($options['adminpass'] === true or $options['adminpass'] === '') {
 126      cli_error('You have to specify admin password. --help prints out the help'); // TODO: localize
 127  }
 128  
 129  $options['lang'] = clean_param($options['lang'], PARAM_SAFEDIR);
 130  if (!file_exists($CFG->dirroot.'/install/lang/'.$options['lang'])) {
 131      $options['lang'] = 'en';
 132  }
 133  $CFG->lang = $options['lang'];
 134  
 135  // download required lang packs
 136  if ($CFG->lang !== 'en') {
 137      make_upload_directory('lang');
 138      $installer = new lang_installer($CFG->lang);
 139      $results = $installer->run();
 140      foreach ($results as $langcode => $langstatus) {
 141          if ($langstatus === lang_installer::RESULT_DOWNLOADERROR) {
 142              $a       = new stdClass();
 143              $a->url  = $installer->lang_pack_url($langcode);
 144              $a->dest = $CFG->dataroot.'/lang';
 145              cli_problem(get_string('remotedownloaderror', 'error', $a));
 146          }
 147      }
 148  }
 149  
 150  // switch the string_manager instance to stop using install/lang/
 151  $CFG->early_install_lang = false;
 152  get_string_manager(true);
 153  
 154  require("$CFG->dirroot/version.php");
 155  
 156  // Test environment first.
 157  require_once($CFG->libdir . '/environmentlib.php');
 158  list($envstatus, $environment_results) = check_moodle_environment(normalize_version($release), ENV_SELECT_RELEASE);
 159  if (!$envstatus) {
 160      $errors = environment_get_errors($environment_results);
 161      cli_heading(get_string('environment', 'admin'));
 162      foreach ($errors as $error) {
 163          list($info, $report) = $error;
 164          echo "!! $info !!\n$report\n\n";
 165      }
 166      exit(1);
 167  }
 168  
 169  // Test plugin dependencies.
 170  $failed = array();
 171  if (!core_plugin_manager::instance()->all_plugins_ok($version, $failed)) {
 172      cli_problem(get_string('pluginscheckfailed', 'admin', array('pluginslist' => implode(', ', array_unique($failed)))));
 173      cli_error(get_string('pluginschecktodo', 'admin'));
 174  }
 175  
 176  install_cli_database($options, true);
 177  
 178  echo get_string('cliinstallfinished', 'install')."\n";
 179  exit(0); // 0 means success