Automattic\WooCommerce\Internal\Logging

RemoteLogger::redact_user_data │ private │ WC 1.0

Redact potential user data from the content.

Method of the class: RemoteLogger{}

No Hooks.

Returns

String. The redacted message.

Usage

// private - for code of main (parent) class only
$result = $this->redact_user_data( $content );

$content(string) (required)

The content to redact.

RemoteLogger::redact_user_data() RemoteLogger::redact user data code ^{WC 10.5.0}

private function redact_user_data( $content ) {
	// Redact email addresses.
	$content = preg_replace( '/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}/', '[redacted_email]', $content );

	// Redact potential IP addresses.
	$content = preg_replace( '/\b(?:\d{1,3}\.){3}\d{1,3}\b/', '[redacted_ip]', $content );

	// Redact potential credit card numbers.
	$content = preg_replace( '/(\d{4}[- ]?){3}\d{4}/', '[redacted_credit_card]', $content );

	// API key redaction patterns.
	$api_patterns = array(
		'/\b[A-Za-z0-9]{32,40}\b/',                // Generic API key.
		'/\b[0-9a-f]{32}\b/i',                     // 32 hex characters.
		'/\b(?:[A-Z0-9]{4}-){3,7}[A-Z0-9]{4}\b/i', // Segmented API key (e.g., XXXX-XXXX-XXXX-XXXX).
		'/\bsk_[A-Za-z0-9]{24,}\b/i',              // Stripe keys (starts with sk_).
	);

	foreach ( $api_patterns as $pattern ) {
		$content = preg_replace( $pattern, '[redacted_api_key]', $content );
	}

	/**
	 * Redact potential phone numbers.
	 *
	 * This will match patterns like:
	 * +1 (123) 456 7890 (with parentheses around area code)
	 * +44-123-4567-890 (with area code, no parentheses)
	 * 1234567890 (10 consecutive digits, no area code)
	 * (123) 456-7890 (area code in parentheses, groups)
	 * +91 12345 67890 (international format with space)
	 */
	$content = preg_replace(
		'/(?:(?:\+?\d{1,3}[-\s]?)?\(?\d{3}\)?[-\s]?\d{3}[-\s]?\d{4}|\b\d{10,11}\b)/',
		'[redacted_phone]',
		$content
	);

	return $content;
}