function update_results_page

File

./update.php, line 297

Administrative page for handling updates from one Drupal version to another.

Code

function update_results_page() {
  drupal_set_title('Drupal database update');

  // NOTE: we can't use l() here because the URL would point to 'update.php?q=admin'.
  $links[] = '<a href="' . base_path() . '">Main page</a>';
  $links[] = '<a href="' . base_path() . '?q=admin">Administration pages</a>';
  update_task_list();

  // Report end result
  if (module_exists('dblog')) {
    $log_message = ' All errors have been <a href="' . base_path() . '?q=admin/reports/dblog">logged</a>.';
  }
  else {
    $log_message = ' All errors have been logged.';
  }
  if ($_SESSION['update_success']) {
    $output = '<p>Updates were attempted. If you see no failures below, you may proceed happily to the <a href="' . base_path() . '?q=admin">administration pages</a>. Otherwise, you may need to update your database manually.' . $log_message . '</p>';
  }
  else {
    list($module, $version) = array_pop(reset($_SESSION['updates_remaining']));
    $output = '<p class="error">The update process was aborted prematurely while running <strong>update #' . $version . ' in ' . $module . '.module</strong>.' . $log_message;
    if (module_exists('dblog')) {
      $output .= ' You may need to check the <code>watchdog</code> database table manually.';
    }
    $output .= '</p>';
  }
  if (!empty($GLOBALS['update_free_access'])) {
    $output .= "<p><strong>Reminder: don't forget to set the <code>\$update_free_access</code> value in your <code>settings.php</code> file back to <code>FALSE</code>.</strong></p>";
  }
  $output .= theme('item_list', $links);

  // Output a list of queries executed
  if (!empty($_SESSION['update_results'])) {
    $output .= '<div id="update-results">';
    $output .= '<h2>The following queries were executed</h2>';
    foreach ($_SESSION['update_results'] as $module => $updates) {
      $output .= '<h3>' . $module . ' module</h3>';
      foreach ($updates as $number => $queries) {
        if ($number != '#abort') {
          $output .= '<h4>Update #' . $number . '</h4>';
          $output .= '<ul>';
          foreach ($queries as $query) {
            if ($query['success']) {
              $output .= '<li class="success">' . $query['query'] . '</li>';
            }
            else {
              $output .= '<li class="failure"><strong>Failed:</strong> ' . $query['query'] . '</li>';
            }
          }
          if (!count($queries)) {
            $output .= '<li class="none">No queries</li>';
          }
          $output .= '</ul>';
        }
      }
    }
    $output .= '</div>';
  }
  unset($_SESSION['update_results']);
  unset($_SESSION['update_success']);
  return $output;
}