function og_notifications_og_upgrade in Organic groups 5.3

Same name and namespace in other branches

1. 5.8 og_notifications/og_notifications.install \og_notifications_og_upgrade()
2. 6.2 modules/og_notifications/og_notifications.install \og_notifications_og_upgrade()
3. 6 modules/og_notifications/og_notifications.install \og_notifications_og_upgrade()

Notifications upgrade: Based on the upgrade flag, move existing subscriptions to the notifications module.

1 call to og_notifications_og_upgrade()

og_notifications_install in og_notifications/og_notifications.install

Implementation of hook_install().

File

og_notifications/og_notifications.install, line 72

Code

function og_notifications_og_upgrade() {
  $ret = array();

  // Load notifications and dependencies.
  drupal_load('module', 'og_notifications');
  drupal_load('module', 'notifications');
  drupal_load('module', 'token');
  drupal_load('module', 'messaging');

  // Save notification subscription for each group based on og_uid.mail_type.
  $result = db_query("SELECT nid, uid FROM {og_uid} WHERE mail_type = 1");
  while ($subscription = db_fetch_object($result)) {

    // Resort to subterfuge to avoid repeat calls to user_load.
    $account = (object) array(
      'uid' => $subscription->uid,
    );
    og_notifications_user_subscribe($account, $subscription->nid);
  }

  // Drop field notification.
  db_query("ALTER TABLE {og} DROP notification");

  // Drop field mail_type.
  db_query("ALTER TABLE {og_uid} DROP mail_type");

  // og_email is now effectively only a boolean. Users with
  // OG_NOTIFICATION_SELECTIVE are equivalent to those with autosubscribe turned
  // off.
  $autosubscribe = variable_get('og_notification', 1) == 1 ? 1 : 0;
  variable_set('og_notifications_autosubscribe', $autosubscribe);
  variable_del('og_notification');
  db_query("INSERT INTO {og_notifications} (uid, autosubscribe) SELECT oug.uid, oug.og_email FROM {og_uid_global} oug");
  db_query("UPDATE {og_notifications} SET autosubscribe = 0 WHERE autosubscribe = 2");
  db_query('DROP TABLE {og_uid_global}');
  variable_del('og_notifications_update_required');
  return $ret;
}