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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  --adminemail=STRING   Email address for the moodle admin account.
  56  --agree-license       Indicates agreement with software license.
  57  --fullname=STRING     Name of the site
  58  --shortname=STRING    Name of the site
  59  -h, --help            Print out this help
  60  
  61  Example:
  62  \$sudo -u www-data /usr/bin/php admin/cli/install_database.php --lang=cs --adminpass=soMePass123 --agree-license
  63  ";
  64  
  65  // Check that PHP is of a sufficient version
  66  if (version_compare(phpversion(), "5.6.5") < 0) {
  67      $phpversion = phpversion();
  68      // do NOT localise - lang strings would not work here and we CAN NOT move it after installib
  69      fwrite(STDERR, "Moodle 3.2 or later requires at least PHP 5.6.5 (currently using version $phpversion).\n");
  70      fwrite(STDERR, "Please upgrade your server software or install older Moodle version.\n");
  71      exit(1);
  72  }
  73  
  74  // Nothing to do if config.php does not exist
  75  $configfile = __DIR__.'/../../config.php';
  76  if (!file_exists($configfile)) {
  77      fwrite(STDERR, 'config.php does not exist, can not continue'); // do not localize
  78      fwrite(STDERR, "\n");
  79      exit(1);
  80  }
  81  
  82  // Include necessary libs
  83  require($configfile);
  84  
  85  require_once($CFG->libdir.'/clilib.php');
  86  require_once($CFG->libdir.'/installlib.php');
  87  require_once($CFG->libdir.'/adminlib.php');
  88  require_once($CFG->libdir.'/componentlib.class.php');
  89  
  90  // make sure no tables are installed yet
  91  if ($DB->get_tables() ) {
  92      cli_error(get_string('clitablesexist', 'install'));
  93  }
  94  
  95  $CFG->early_install_lang = true;
  96  get_string_manager(true);
  97  
  98  raise_memory_limit(MEMORY_EXTRA);
  99  
 100  // now get cli options
 101  list($options, $unrecognized) = cli_get_params(
 102      array(
 103          'lang'              => 'en',
 104          'adminuser'         => 'admin',
 105          'adminpass'         => '',
 106          'adminemail'        => '',
 107          'fullname'          => '',
 108          'shortname'         => '',
 109          'agree-license'     => false,
 110          'help'              => false
 111      ),
 112      array(
 113          'h' => 'help'
 114      )
 115  );
 116  
 117  
 118  if ($options['help']) {
 119      echo $help;
 120      die;
 121  }
 122  
 123  if (!$options['agree-license']) {
 124      cli_error('You have to agree to the license. --help prints out the help'); // TODO: localize
 125  }
 126  
 127  if ($options['adminpass'] === true or $options['adminpass'] === '') {
 128      cli_error('You have to specify admin password. --help prints out the help'); // TODO: localize
 129  }
 130  
 131  // Validate that the address provided was an e-mail address.
 132  if (!empty($options['adminemail']) && !validate_email($options['adminemail'])) {
 133      $a = (object) array('option' => 'adminemail', 'value' => $options['adminemail']);
 134      cli_error(get_string('cliincorrectvalueerror', 'admin', $a));
 135  }
 136  
 137  $options['lang'] = clean_param($options['lang'], PARAM_SAFEDIR);
 138  if (!file_exists($CFG->dirroot.'/install/lang/'.$options['lang'])) {
 139      $options['lang'] = 'en';
 140  }
 141  $CFG->lang = $options['lang'];
 142  
 143  // download required lang packs
 144  if ($CFG->lang !== 'en') {
 145      make_upload_directory('lang');
 146      $installer = new lang_installer($CFG->lang);
 147      $results = $installer->run();
 148      foreach ($results as $langcode => $langstatus) {
 149          if ($langstatus === lang_installer::RESULT_DOWNLOADERROR) {
 150              $a       = new stdClass();
 151              $a->url  = $installer->lang_pack_url($langcode);
 152              $a->dest = $CFG->dataroot.'/lang';
 153              cli_problem(get_string('remotedownloaderror', 'error', $a));
 154          }
 155      }
 156  }
 157  
 158  // switch the string_manager instance to stop using install/lang/
 159  $CFG->early_install_lang = false;
 160  get_string_manager(true);
 161  
 162  require("$CFG->dirroot/version.php");
 163  
 164  // Test environment first.
 165  require_once($CFG->libdir . '/environmentlib.php');
 166  list($envstatus, $environment_results) = check_moodle_environment(normalize_version($release), ENV_SELECT_RELEASE);
 167  if (!$envstatus) {
 168      $errors = environment_get_errors($environment_results);
 169      cli_heading(get_string('environment', 'admin'));
 170      foreach ($errors as $error) {
 171          list($info, $report) = $error;
 172          echo "!! $info !!\n$report\n\n";
 173      }
 174      exit(1);
 175  }
 176  
 177  // Test plugin dependencies.
 178  $failed = array();
 179  if (!core_plugin_manager::instance()->all_plugins_ok($version, $failed)) {
 180      cli_problem(get_string('pluginscheckfailed', 'admin', array('pluginslist' => implode(', ', array_unique($failed)))));
 181      cli_error(get_string('pluginschecktodo', 'admin'));
 182  }
 183  
 184  install_cli_database($options, true);
 185  
 186  echo get_string('cliinstallfinished', 'install')."\n";
 187  exit(0); // 0 means success