system_install

• Drupal 5
• Drupal 6
• Drupal 7

Versions

5 – 7

system_install()

Implements hook_install().

Code

modules/system/system.install, line 336

<?php
function system_install() {
  // Create tables.
  $modules = array('system', 'filter', 'user', 'node');
  foreach ($modules as $module) {
    drupal_install_schema($module);
    $versions = drupal_get_schema_versions($module);
    $version = $versions ? max($versions) : SCHEMA_INSTALLED;
    drupal_set_installed_schema_version($module, $version);
  }

  // Clear out module list and hook implementation statics before calling
  // system_rebuild_theme_data().
  module_list(TRUE);
  module_implements('', FALSE, TRUE);

  // Load system theme data appropriately.
  system_rebuild_theme_data();

  db_insert('users')
    ->fields(array(
      'uid' => 0,
      'name' => '',
      'mail' => '',
    ))
    ->execute();
  // We need some placeholders here as name and mail are uniques and data is
  // presumed to be a serialized array. This will be changed by the settings
  // form.
  db_insert('users')
    ->fields(array(
      'uid' => 1,
      'name' => 'placeholder-for-uid-1',
      'mail' => 'placeholder-for-uid-1',
      'created' => REQUEST_TIME,
      'status' => 1,
      'data' => serialize(array()),
    ))
    ->execute();
  // Built-in roles.
  $rid_anonymous = db_insert('role')
    ->fields(array('name' => 'anonymous user'))
    ->execute();

  $rid_authenticated = db_insert('role')
    ->fields(array('name' => 'authenticated user'))
    ->execute();

  // Sanity check to ensure the anonymous and authenticated role IDs are the
  // same as the drupal defined constants. In certain situations, this will
  // not be true.
  if ($rid_anonymous != DRUPAL_ANONYMOUS_RID) {
    db_update('role')
      ->fields(array('rid' => DRUPAL_ANONYMOUS_RID))
      ->condition('rid', $rid_anonymous)
      ->execute();
  }

  if ($rid_authenticated != DRUPAL_AUTHENTICATED_RID) {
    db_update('role')
      ->fields(array('rid' => DRUPAL_AUTHENTICATED_RID))
      ->condition('rid', $rid_authenticated)
      ->execute();
  }

  variable_set('theme_default', 'garland');

  db_update('system')
    ->fields(array('status' => 1))
    ->condition('type', 'theme')
    ->condition('name', 'garland')
    ->execute();

  db_insert('node_access')
    ->fields(array(
      'nid' => 0,
      'gid' => 0,
      'realm' => 'all',
      'grant_view' => 1,
      'grant_update' => 0,
      'grant_delete' => 0,
    ))
    ->execute();

  $cron_key = md5(mt_rand());

  variable_set('cron_key', $cron_key);
}
?>

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