install_tasks

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./install.php, строка 624

Версии
6
install_tasks($profile, $task)

Tasks performed after the database is initialized.

▾ 1 функция вызывает install_tasks()

install_main in ./install.php
The Drupal installation happens in a series of steps. We begin by verifying that the current environment meets our minimum requirements. We then go on to verify that settings.php is properly configured. From there we connect to the configured database...

Код

<?php
function install_tasks($profile, $task) {
  global $base_url, $install_locale;

  // Bootstrap newly installed Drupal, while preserving existing messages.
  $messages = isset($_SESSION['messages']) ? $_SESSION['messages'] : '';
  drupal_bootstrap(DRUPAL_BOOTSTRAP_FULL);
  $_SESSION['messages'] = $messages;

  // URL used to direct page requests.
  $url = $base_url .'/install.php?locale='. $install_locale .'&profile='. $profile;

  // Build a page for final tasks.
  if (empty($task)) {
    variable_set('install_task', 'profile-install');
    $task = 'profile-install';
  }

  // We are using a list of if constructs here to allow for
  // passing from one task to the other in the same request.

  // Install profile modules.
  if ($task == 'profile-install') {
    $modules = variable_get('install_profile_modules', array());
    $files = module_rebuild_cache();
    variable_del('install_profile_modules');
    $operations = array();
    foreach ($modules as $module) {
      $operations[] = array('_install_module_batch', array($module, $files[$module]->info['name']));
    }
    $batch = array(
      'operations' => $operations,
      'finished' => '_install_profile_batch_finished',
      'title' => st('Installing @drupal', array('@drupal' => drupal_install_profile_name())),
      'error_message' => st('The installation has encountered an error.'),
    );
    // Start a batch, switch to 'profile-install-batch' task. We need to
    // set the variable here, because batch_process() redirects.
    variable_set('install_task', 'profile-install-batch');
    batch_set($batch);
    batch_process($url, $url);
  }
  // We are running a batch install of the profile's modules.
  // This might run in multiple HTTP requests, constantly redirecting
  // to the same address, until the batch finished callback is invoked
  // and the task advances to 'locale-initial-import'.
  if ($task == 'profile-install-batch') {
    include_once 'includes/batch.inc';
    $output = _batch_page();
  }

  // Import interface translations for the enabled modules.
  if ($task == 'locale-initial-import') {
    if (!empty($install_locale) && ($install_locale != 'en')) {
      include_once 'includes/locale.inc';
      // Enable installation language as default site language.
      locale_add_language($install_locale, NULL, NULL, NULL, NULL, NULL, 1, TRUE);
      // Collect files to import for this language.
      $batch = locale_batch_by_language($install_locale, '_install_locale_initial_batch_finished');
      if (!empty($batch)) {
        // Remember components we cover in this batch set.
        variable_set('install_locale_batch_components', $batch['#components']);
        // Start a batch, switch to 'locale-batch' task. We need to
        // set the variable here, because batch_process() redirects.
        variable_set('install_task', 'locale-initial-batch');
        batch_set($batch);
        batch_process($url, $url);
      }
    }
    // Found nothing to import or not foreign language, go to next task.
    $task = 'configure';
  }
  if ($task == 'locale-initial-batch') {
    include_once 'includes/batch.inc';
    include_once 'includes/locale.inc';
    $output = _batch_page();
  }

  if ($task == 'configure') {
    if (variable_get('site_name', FALSE) || variable_get('site_mail', FALSE)) {
      // Site already configured: This should never happen, means re-running
      // the installer, possibly by an attacker after the 'install_task' variable
      // got accidentally blown somewhere. Stop it now.
      install_already_done_error();
    }
    $form = drupal_get_form('install_configure_form', $url);

    if (!variable_get('site_name', FALSE) && !variable_get('site_mail', FALSE)) {
      // Not submitted yet: Prepare to display the form.
      $output = $form;
      drupal_set_title(st('Configure site'));

      // Warn about settings.php permissions risk
      $settings_dir = './'. conf_path();
      $settings_file = $settings_dir .'/settings.php';
      if (!drupal_verify_install_file($settings_file, FILE_EXIST|FILE_READABLE|FILE_NOT_WRITABLE) || !drupal_verify_install_file($settings_dir, FILE_NOT_WRITABLE, 'dir')) {
        drupal_set_message(st('All necessary changes to %dir and %file have been made, so you should remove write permissions to them now in order to avoid security risks. If you are unsure how to do so, please consult the <a href="@handbook_url">on-line handbook</a>.', array('%dir' => $settings_dir, '%file' => $settings_file, '@handbook_url' => 'http://drupal.org/getting-started')), 'error');
      }
      else {
        drupal_set_message(st('All necessary changes to %dir and %file have been made. They have been set to read-only for security.', array('%dir' => $settings_dir, '%file' => $settings_file)));
      }

      // Add JavaScript validation.
      _user_password_dynamic_validation();
      drupal_add_js(drupal_get_path('module', 'system') .'/system.js', 'module');
      // We add these strings as settings because JavaScript translation does not
      // work on install time.
      drupal_add_js(array('copyFieldValue' => array('edit-site-mail' => array('edit-account-mail')), 'cleanURL' => array('success' => st('Your server has been successfully tested to support this feature.'), 'failure' => st('Your system configuration does not currently support this feature. The <a href="http://drupal.org/node/15365">handbook page on Clean URLs</a> has additional troubleshooting information.'), 'testing' => st('Testing clean URLs...'))), 'setting');
      drupal_add_js(
// Global Killswitch
if (Drupal.jsEnabled) {
  $(document).ready(function() {
    Drupal.cleanURLsInstallCheck();
    Drupal.setDefaultTimezone();
  });
}
?>
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