install_change_settings

• Drupal 5
• Drupal 6

Versions

5 – 6

install_change_settings($profile = 'default', $install_locale = '')

Configure and rewrite settings.php.

Code

./install.php, line 140

<?php
function install_change_settings($profile = 'default', $install_locale = '') {
  global $db_url, $db_type, $db_prefix;

  $url = parse_url(is_array($db_url) ? $db_url['default'] : $db_url);
  $db_user = urldecode($url['user']);
  $db_pass = urldecode($url['pass']);
  $db_host = urldecode($url['host']);
  $db_port = isset($url['port']) ? urldecode($url['port']) : '';
  $db_path = ltrim(urldecode($url['path']), '/');
  $settings_file = './'. conf_path() .'/settings.php';

  // We always need this because we want to run form_get_errors.
  include_once './includes/form.inc';
  drupal_maintenance_theme();

  // Don't fill in placeholders
  if ($db_url == 'mysql://username:password@localhost/databasename') {
    $db_user = $db_pass = $db_path = '';
  }
  elseif (!empty($db_url)) {
    // Do not install over a configured settings.php.
    install_already_done_error();
  }

  // The existing database settings are not working, so we need write access
  // to settings.php to change them.
  if (!drupal_verify_install_file($settings_file, FILE_EXIST|FILE_READABLE|FILE_WRITABLE)) {
    drupal_set_message(st('The @drupal installer requires write permissions to %file during the installation process.', array('@drupal' => drupal_install_profile_name(), '%file' => $settings_file)), 'error');

    drupal_set_title(st('Drupal database setup'));
    print theme('install_page', '');
    exit;
  }

  $output = drupal_get_form('install_settings_form', $profile, $install_locale, $settings_file, $db_url, $db_type, $db_prefix, $db_user, $db_pass, $db_host, $db_port, $db_path);
  drupal_set_title(st('Database configuration'));
  print theme('install_page', $output);
  exit;
}
?>

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