function mailhandler_update_6200 in Mailhandler 6.2

Update to work with 6.x-2.x branch.

File

./mailhandler.install, line 102

Install, update and uninstall functions for the Mailhandler module.

Code

function mailhandler_update_6200() {
  $ret = array();
  $modules = array(
    'autoload',
    'ctools',
    'feeds',
    'features',
  );
  drupal_install_modules($modules);
  foreach ($modules as $module) {
    if (!module_exists($module)) {
      return array(
        '#abort' => array(
          'success' => FALSE,
          'query' => 'Mailhandler is missing one or more dependencies. Please enable all dependencies (' . implode(', ', $modules) . ') and re-run update.php.',
        ),
      );
    }
  }
  drupal_install_schema('mailhandler');
  mailhandler_reset_schema();
  module_enable(array(
    'mailhandler',
    'mailhandler_php_imap',
    'mailhandler_default',
  ));
  ctools_include('cleanstring');
  $result = db_query('SELECT * FROM {mailhandler}');
  $mailboxes = array();
  $formats = array();

  // Port each existing mailbox to the new format
  while ($row = db_fetch_object($result)) {

    // First, build and create the new mailbox
    $mailhandler_mailbox = array(
      'mail' => $row->mail,
      'settings' => array(
        'mailto' => $row->mailto,
        'folder' => $row->folder,
        'imap' => $row->imap,
        'domain' => $row->domain,
        'port' => $row->port,
        'name' => $row->name,
        'pass' => $row->pass,
        'extraimap' => $row->extraimap,
        'limit' => variable_get('mailhandler_max_retrieval', 0),
        'encoding' => variable_get('mailhandler_default_encoding', 'UTF-8'),
        'mime' => $row->mime,
        'delete_after_read' => $row->delete_after_read,
        'fromheader' => $row->fromheader,
        'security' => $row->security,
        'replies' => $row->replies,
      ),
    );
    drupal_write_record('mailhandler_mailbox', $mailhandler_mailbox);
    $mailboxes[$row->mail] = array(
      'format' => $row->format,
      'sigseparator' => $row->sigseparator,
      'commands' => $row->commands,
      'enabled' => $row->enabled,
    );
    if (!empty($row->sigseparator)) {
      $formats[$row->format][$row->sigseparator][] = $row->mail;
    }
  }
  foreach ($formats as $format => $seps) {
    foreach ($seps as $sep => $mails) {

      // Copy $format and add on the sig separator input filter
      $new_format = filter_format_load($format);
      $filters = filter_list_format($format);
      $new_format->name = $new_format->name . ' (' . implode(', ', $mails) . ')';
      drupal_write_record('filter_formats', $new_format);
      $filters[] = (object) array(
        'module' => 'mailhandler',
        'delta' => 0,
        'weight' => 0,
      );
      foreach ($filters as $filter) {
        $new_filter = array(
          'format' => $new_format->format,
          'module' => $filter->module,
          'delta' => $filter->delta,
          'weight' => $filter->weight,
        );
        drupal_write_record('filters', $new_filter);
      }
      variable_set('mailhandler_filter_' . $new_format->format, $sep);
      foreach ($mails as $mail) {
        $mailboxes[$mail]['format'] = $new_format->format;
      }
    }
  }
  foreach ($mailboxes as $mail => $mailbox) {

    // Now build a corresponding feeds importer with matching commands and filter setting
    module_load_include('inc', 'mailhandler_default', 'mailhandler_default.feeds_importer_default');
    $export = mailhandler_default_feeds_importer_default();
    $config = $export['mailhandler_nodes']->config;
    $config['name'] = $mail . ' nodes';
    $config['processor']['config']['input_format'] = $mailbox['format'];
    if (!$mailbox['enabled']) {
      $config['content_type'] = '';
    }
    $importer = array(
      'id' => ctools_cleanstring($mail, array(
        'separator' => '_',
        'lower case' => 'true',
      )) . '_nodes',
      'config' => $config,
    );
    drupal_write_record('feeds_importer', $importer);

    // If cron is enabled, create a source node.
    if ($mailbox['enabled']) {
      $node = new stdClass();
      $node->type = 'mailhandler_source';
      $node->title = $mail;
      module_load_include('inc', 'node', 'node.pages');
      node_object_prepare($node);

      // Populate properties that are set by node_object_prepare().
      $node->log = 'Created by Mailhandler update 6200.';
      node_save($node);
      $source = array(
        'id' => $importer['id'],
        'feed_nid' => $node->nid,
        'config' => array(
          'MailhandlerFetcher' => array(
            'mailbox' => $mail,
          ),
          'MailhandlerParser' => array(
            'auth_required' => 0,
          ),
        ),
        'source' => 'mailhandler' . $node->nid,
      );
      drupal_write_record('feeds_source', $source);
    }
  }
  db_drop_table($ret, 'mailhandler');
  drupal_set_message(t('Any existing Mailhandler mailboxes have been converted and corresponding input formats, Feeds importers, and source nodes have been created.'));
  return $ret;
}