WP_Automatic_Updater::send_email( string $type, object $core_update, mixed $result = null )
Sends an email upon the completion or failure of a background core update.
Parameters
- $type
-
(Required) The type of email to send. Can be one of 'success', 'fail', 'manual', 'critical'.
- $core_update
-
(Required) The update offer that was attempted.
- $result
-
(Optional) The result for the core update. Can be WP_Error.
Default value: null
Source
File: wp-admin/includes/class-wp-automatic-updater.php
protected function send_email( $type, $core_update, $result = null ) {
update_site_option( 'auto_core_update_notified', array(
'type' => $type,
'email' => get_site_option( 'admin_email' ),
'version' => $core_update->current,
'timestamp' => time(),
) );
$next_user_core_update = get_preferred_from_update_core();
// If the update transient is empty, use the update we just performed
if ( ! $next_user_core_update )
$next_user_core_update = $core_update;
$newer_version_available = ( 'upgrade' == $next_user_core_update->response && version_compare( $next_user_core_update->version, $core_update->version, '>' ) );
/**
* Filters whether to send an email following an automatic background core update.
*
* @since WP-3.7.0
*
* @param bool $send Whether to send the email. Default true.
* @param string $type The type of email to send. Can be one of
* 'success', 'fail', 'critical'.
* @param object $core_update The update offer that was attempted.
* @param mixed $result The result for the core update. Can be WP_Error.
*/
if ( 'manual' !== $type && ! apply_filters( 'auto_core_update_send_email', true, $type, $core_update, $result ) )
return;
switch ( $type ) {
case 'success' : // We updated.
/* translators: 1: Site name, 2: ClassicPress version number. */
$subject = __( '[%1$s] Your site has updated to ClassicPress %2$s' );
break;
case 'fail' : // We tried to update but couldn't.
case 'manual' : // We can't update (and made no attempt).
/* translators: 1: Site name, 2: ClassicPress version number. */
$subject = __( '[%1$s] ClassicPress %2$s is available. Please update!' );
break;
case 'critical' : // We tried to update, started to copy files, then things went wrong.
/* translators: 1: Site name. */
$subject = __( '[%1$s] URGENT: Your site may be down due to a failed update' );
break;
default :
return;
}
// If the auto update is not to the latest version, say that the current version of WP is available instead.
$version = 'success' === $type ? $core_update->current : $next_user_core_update->current;
$subject = sprintf( $subject, wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES ), $version );
$body = '';
switch ( $type ) {
case 'success' :
$body .= sprintf( __( 'Hello! Your site at %1$s has been updated automatically to ClassicPress %2$s.' ), home_url(), $core_update->current );
$body .= "\n\n";
if ( ! $newer_version_available )
$body .= __( 'No further action is needed on your part.' ) . ' ';
// Can only reference the About screen if their update was successful.
list( $about_version ) = explode( '-', $core_update->current, 2 );
$body .= sprintf( __( "For more on version %s, see the About ClassicPress screen:" ), $about_version );
$body .= "\n" . admin_url( 'about.php' );
if ( $newer_version_available ) {
$body .= "\n\n" . sprintf( __( 'ClassicPress %s is also now available.' ), $next_user_core_update->current ) . ' ';
$body .= __( 'Updating is easy and only takes a few moments:' );
$body .= "\n" . network_admin_url( 'update-core.php' );
}
break;
case 'fail' :
case 'manual' :
$body .= sprintf( __( 'Please update your site at %1$s to ClassicPress %2$s.' ), home_url(), $next_user_core_update->current );
$body .= "\n\n";
// Don't show this message if there is a newer version available.
// Potential for confusion, and also not useful for them to know at this point.
if ( 'fail' == $type && ! $newer_version_available )
$body .= __( 'We tried but were unable to update your site automatically.' ) . ' ';
$body .= __( 'Updating is easy and only takes a few moments:' );
$body .= "\n" . network_admin_url( 'update-core.php' );
break;
case 'critical' :
if ( $newer_version_available )
$body .= sprintf( __( 'Your site at %1$s experienced a critical failure while trying to update ClassicPress to version %2$s.' ), home_url(), $core_update->current );
else
$body .= sprintf( __( 'Your site at %1$s experienced a critical failure while trying to update to the latest version of ClassicPress, %2$s.' ), home_url(), $core_update->current );
$body .= "\n\n" . __( "This means your site may be offline or broken. Don't panic; this can be fixed." );
$body .= "\n\n" . __( "Please check out your site now. It's possible that everything is working. If it says you need to update, you should do so:" );
$body .= "\n" . network_admin_url( 'update-core.php' );
break;
}
$critical_support = 'critical' === $type && ! empty( $core_update->support_email );
if ( $critical_support ) {
// Support offer if available.
$body .= "\n\n" . sprintf( __( "The ClassicPress team is willing to help you. Forward this email to %s and the team will work with you to make sure your site is working." ), $core_update->support_email );
} else {
// Add a note about the support forums.
$body .= "\n\n" . __( 'If you experience any issues or need support, the volunteers in the ClassicPress.net support forums may be able to help.' );
$body .= "\n" . __( 'https://forums.classicpress.net/c/support' );
}
// Updates are important!
if ( $type != 'success' || $newer_version_available ) {
$body .= "\n\n" . __( 'Keeping your site updated is important for security. It also makes the internet a safer place for you and your readers.' );
}
if ( $critical_support ) {
$body .= " " . __( "If you reach out to us, we'll also ensure you'll never have this problem again." );
}
// If things are successful and we're now on the latest, mention plugins and themes if any are out of date.
if ( $type == 'success' && ! $newer_version_available && ( get_plugin_updates() || get_theme_updates() ) ) {
$body .= "\n\n" . __( 'You also have some plugins or themes with updates available. Update them now:' );
$body .= "\n" . network_admin_url();
}
$body .= "\n\n" . __( 'The ClassicPress Team' ) . "\n";
if ( 'critical' == $type && is_wp_error( $result ) ) {
$body .= "\n***\n\n";
$body .= sprintf( __( 'Your site was running version %s.' ), get_bloginfo( 'version' ) );
$body .= ' ' . __( 'We have some data that describes the error your site encountered.' );
$body .= ' ' . __( 'Your hosting company, support forum volunteers, or a friendly developer may be able to use this information to help you:' );
// If we had a rollback and we're still critical, then the rollback failed too.
// Loop through all errors (the main WP_Error, the update result, the rollback result) for code, data, etc.
if ( 'rollback_was_required' == $result->get_error_code() )
$errors = array( $result, $result->get_error_data()->update, $result->get_error_data()->rollback );
else
$errors = array( $result );
foreach ( $errors as $error ) {
if ( ! is_wp_error( $error ) )
continue;
$error_code = $error->get_error_code();
$body .= "\n\n" . sprintf( __( "Error code: %s" ), $error_code );
if ( 'rollback_was_required' == $error_code )
continue;
if ( $error->get_error_message() )
$body .= "\n" . $error->get_error_message();
$error_data = $error->get_error_data();
if ( $error_data )
$body .= "\n" . implode( ', ', (array) $error_data );
}
$body .= "\n";
}
$to = get_site_option( 'admin_email' );
$headers = '';
$email = compact( 'to', 'subject', 'body', 'headers' );
/**
* Filters the email sent following an automatic background core update.
*
* @since WP-3.7.0
*
* @param array $email {
* Array of email arguments that will be passed to wp_mail().
*
* @type string $to The email recipient. An array of emails
* can be returned, as handled by wp_mail().
* @type string $subject The email's subject.
* @type string $body The email message body.
* @type string $headers Any email headers, defaults to no headers.
* }
* @param string $type The type of email being sent. Can be one of
* 'success', 'fail', 'manual', 'critical'.
* @param object $core_update The update offer that was attempted.
* @param mixed $result The result for the core update. Can be WP_Error.
*/
$email = apply_filters( 'auto_core_update_email', $email, $type, $core_update, $result );
wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] );
}
Changelog
Version | Description |
---|---|
3.7.0 | Introduced. |