Prepares and sends an email of a full log of background update results, useful for debugging and geekery.
Source
protected function send_debug_email() {
$update_count = 0;
foreach ( $this->update_results as $type => $updates ) {
$update_count += count( $updates );
}
$body = array();
$failures = 0;
/* translators: %s: Network home URL. */
$body[] = sprintf( __( 'WordPress site: %s' ), network_home_url( '/' ) );
// Core.
if ( isset( $this->update_results['core'] ) ) {
$result = $this->update_results['core'][0];
if ( $result->result && ! is_wp_error( $result->result ) ) {
/* translators: %s: WordPress version. */
$body[] = sprintf( __( 'SUCCESS: WordPress was successfully updated to %s' ), $result->name );
} else {
/* translators: %s: WordPress version. */
$body[] = sprintf( __( 'FAILED: WordPress failed to update to %s' ), $result->name );
++$failures;
}
$body[] = '';
}
// Plugins, Themes, Translations.
foreach ( array( 'plugin', 'theme', 'translation' ) as $type ) {
if ( ! isset( $this->update_results[ $type ] ) ) {
continue;
}
$success_items = wp_list_filter( $this->update_results[ $type ], array( 'result' => true ) );
if ( $success_items ) {
$messages = array(
'plugin' => __( 'The following plugins were successfully updated:' ),
'theme' => __( 'The following themes were successfully updated:' ),
'translation' => __( 'The following translations were successfully updated:' ),
);
$body[] = $messages[ $type ];
foreach ( wp_list_pluck( $success_items, 'name' ) as $name ) {
/* translators: %s: Name of plugin / theme / translation. */
$body[] = ' * ' . sprintf( __( 'SUCCESS: %s' ), $name );
}
}
if ( $success_items !== $this->update_results[ $type ] ) {
// Failed updates.
$messages = array(
'plugin' => __( 'The following plugins failed to update:' ),
'theme' => __( 'The following themes failed to update:' ),
'translation' => __( 'The following translations failed to update:' ),
);
$body[] = $messages[ $type ];
foreach ( $this->update_results[ $type ] as $item ) {
if ( ! $item->result || is_wp_error( $item->result ) ) {
/* translators: %s: Name of plugin / theme / translation. */
$body[] = ' * ' . sprintf( __( 'FAILED: %s' ), $item->name );
++$failures;
}
}
}
$body[] = '';
}
if ( '' !== get_bloginfo( 'name' ) ) {
$site_title = wp_specialchars_decode( get_bloginfo( 'name' ), ENT_QUOTES );
} else {
$site_title = parse_url( home_url(), PHP_URL_HOST );
}
if ( $failures ) {
$body[] = trim(
__(
"BETA TESTING?
=============
This debugging email is sent when you are using a development version of WordPress.
If you think these failures might be due to a bug in WordPress, could you report it?
* Open a thread in the support forums: https://wordpress.org/support/forum/alphabeta
* Or, if you're comfortable writing a bug report: https://core.trac.wordpress.org/
Thanks! -- The WordPress Team"
)
);
$body[] = '';
/* translators: Background update failed notification email subject. %s: Site title. */
$subject = sprintf( __( '[%s] Background Update Failed' ), $site_title );
} else {
/* translators: Background update finished notification email subject. %s: Site title. */
$subject = sprintf( __( '[%s] Background Update Finished' ), $site_title );
}
$body[] = trim(
__(
'UPDATE LOG
=========='
)
);
$body[] = '';
foreach ( array( 'core', 'plugin', 'theme', 'translation' ) as $type ) {
if ( ! isset( $this->update_results[ $type ] ) ) {
continue;
}
foreach ( $this->update_results[ $type ] as $update ) {
$body[] = $update->name;
$body[] = str_repeat( '-', strlen( $update->name ) );
foreach ( $update->messages as $message ) {
$body[] = ' ' . html_entity_decode( str_replace( '…', '...', $message ) );
}
if ( is_wp_error( $update->result ) ) {
$results = array( 'update' => $update->result );
// If we rolled back, we want to know an error that occurred then too.
if ( 'rollback_was_required' === $update->result->get_error_code() ) {
$results = (array) $update->result->get_error_data();
}
foreach ( $results as $result_type => $result ) {
if ( ! is_wp_error( $result ) ) {
continue;
}
if ( 'rollback' === $result_type ) {
/* translators: 1: Error code, 2: Error message. */
$body[] = ' ' . sprintf( __( 'Rollback Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() );
} else {
/* translators: 1: Error code, 2: Error message. */
$body[] = ' ' . sprintf( __( 'Error: [%1$s] %2$s' ), $result->get_error_code(), $result->get_error_message() );
}
if ( $result->get_error_data() ) {
$body[] = ' ' . implode( ', ', (array) $result->get_error_data() );
}
}
}
$body[] = '';
}
}
$email = array(
'to' => get_site_option( 'admin_email' ),
'subject' => $subject,
'body' => implode( "\n", $body ),
'headers' => '',
);
/**
* Filters the debug email that can be sent following an automatic
* background core update.
*
* @since 3.8.0
*
* @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 Email subject.
* @type string $body Email message body.
* @type string $headers Any email headers. Default empty.
* }
* @param int $failures The number of failures encountered while upgrading.
* @param mixed $results The results of all attempted updates.
*/
$email = apply_filters( 'automatic_updates_debug_email', $email, $failures, $this->update_results );
wp_mail( $email['to'], wp_specialchars_decode( $email['subject'] ), $email['body'], $email['headers'] );
}
Hooks
- apply_filters( ‘automatic_updates_debug_email’,
array $email ,int $failures ,mixed $results ) Filters the debug email that can be sent following an automatic background core update.
Changelog
Version | Description |
---|---|
3.7.0 | Introduced. |
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