WC_Install::create_lock │ private static │ WC 1.0

Attempts to acquire an installation lock.

Method of the class: WC_Install{}

No Hooks.

Returns

true|false. True if a lock was acquired, otherwise false.

Usage

$result = WC_Install::create_lock(): bool;

WC_Install::create_lock() WC Install::create lock code ^{WC 10.7.0}

private static function create_lock(): bool {
	global $wpdb;

	// Insert will fail if it already exists so this functions as a mutex.
	$created_lock = $wpdb->query(
		$wpdb->prepare(
			"INSERT INTO {$wpdb->options} (option_name, option_value, autoload) VALUES ('wc_installing', %d, 'no')",
			time()
		)
	);

	// Take over the lock if it's stale (older than 10 minutes).
	if ( ! $created_lock ) {
		$created_lock = $wpdb->query(
			$wpdb->prepare(
				"UPDATE {$wpdb->options} SET option_value = %d WHERE option_name = 'wc_installing' AND option_value < %d",
				time(),
				time() - ( MINUTE_IN_SECONDS * 10 )
			)
		);
	}

	if ( $created_lock ) {
		// Set the transient for backward compatibility in case others are relying on it to signal an ongoing install.
		set_transient( 'wc_installing', 'yes', MINUTE_IN_SECONDS * 10 );
		return true;
	}

	return false;
}