/home/techb158/public_html/wp-content/plugins/wpforms-lite/includes/functions
Edit: /home/techb158/public_html/wp-content/plugins/wpforms-lite/includes/functions/debug.php (9423B)
[ 'value' => 'secret' ]`) does not slip through.
* Empty values are left as they are — redacting them would wrongly suggest that a credential
* is configured.
*
* Arrays and objects are copied, never redacted in place, so the caller keeps its own data intact.
* Objects are traversed through their accessible properties only: a credential kept in a private
* or protected property is out of reach and is still printed by `print_r()`.
*
* @since 2.0.1
*
* @param mixed $data Data to redact. Arrays and objects are traversed, any other type is returned as it is.
*
* @return mixed Data with sensitive values replaced by `[redacted]`.
*/
function wpforms_debug_redact_sensitive_data( $data ) {
$default_keys = [
'password',
'form_locker_password',
'protection_password',
'protection_password_confirm',
'secret',
'client_secret',
'api_key',
'apikey',
'access_token',
'refresh_token',
'private_key',
'tgm-updater-key',
];
/**
* Filters the list of array keys whose values are redacted in debug output and logs.
*
* Keys are matched exactly and case-insensitively, so the casing they are given in does not matter.
*
* @since 2.0.1
*
* @param string[] $keys Sensitive array keys.
*/
$keys = apply_filters( 'wpforms_debug_redact_sensitive_data_keys', $default_keys );
// A callback that returns nothing must not silently turn the redaction off.
$keys = is_array( $keys ) ? $keys : $default_keys;
// Lowercase the whole list, so that a key given with natural casing still matches.
$keys = array_map( 'strtolower', array_filter( $keys, 'is_string' ) );
return wpforms_debug_redact_sensitive_data_value( $data, $keys );
}
/**
* Redact the sensitive values of a single array or object, recursively.
*
* Internal helper of `wpforms_debug_redact_sensitive_data()`, which is the function to call.
*
* @since 2.0.1
*
* @param mixed $value Value to redact.
* @param string[] $keys Sensitive array keys, lowercase.
* @param int $depth Current nesting level.
*
* @return mixed Value with sensitive data replaced by `[redacted]`.
*/
function wpforms_debug_redact_sensitive_data_value( $value, array $keys, int $depth = 0 ) {
// Stop on absurdly deep data: a self-referencing array or object would otherwise never end.
// An array or an object is replaced rather than returned, because the keys inside it have
// not been looked at, so printing it would leak every credential it holds.
if ( $depth > 32 ) {
return is_array( $value ) || is_object( $value ) ? '[max depth reached]' : $value;
}
if ( is_array( $value ) ) {
$redacted = [];
foreach ( $value as $key => $item ) {
// An empty value is kept as it is: redacting it would suggest that a credential is configured.
$redacted[ $key ] = in_array( strtolower( (string) $key ), $keys, true ) && ! empty( $item )
? '[redacted]'
: wpforms_debug_redact_sensitive_data_value( $item, $keys, $depth + 1 );
}
return $redacted;
}
if ( ! is_object( $value ) ) {
return $value;
}
$properties = get_object_vars( $value );
$redacted = wpforms_debug_redact_sensitive_data_value( $properties, $keys, $depth );
// Nothing to hide: the object is returned as it was given, keeping its `print_r()` shape.
if ( $redacted === $properties ) {
return $value;
}
$clone = clone $value;
foreach ( $redacted as $key => $item ) {
$clone->{$key} = $item;
}
return $clone;
}
/**
* Helper function to display debug data.
*
* @since 1.0.0
*
* @param mixed $data What to dump - can be any type.
* @param bool $do_echo Whether to print or return. The default is to print.
*
* @return string|void
*/
function wpforms_debug_data( $data, bool $do_echo = true ) {
if ( ! wpforms_debug() ) {
return;
}
if ( is_array( $data ) || is_object( $data ) ) {
$data = wpforms_debug_redact_sensitive_data( $data );
// phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_print_r
$data = print_r( $data, true );
}
$output = sprintf(
'
',
"\n\n" . esc_html( $data )
);
/**
* Allow developers to determine whether the debug data should be displayed.
* Works only in debug mode (`WPFORMS_DEBUG` constant is `true`).
*
* @since 1.6.8
*
* @param bool $allow_display True by default.
*/
$allow_display = apply_filters( 'wpforms_debug_data_allow_display', true );
if ( $do_echo && $allow_display ) {
// phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
echo $output;
} else {
return $output;
}
}
/**
* Log helper.
*
* @since 1.0.0
*
* @param string $title Title of a log message.
* @param mixed $message Content of a log message.
* @param array $args Expected keys: type, form_id, meta, parent, force.
*/
function wpforms_log( $title = '', $message = '', $args = [] ) { // phpcs:ignore Generic.Metrics.CyclomaticComplexity.TooHigh
// Skip if logs disabled in Tools -> Logs.
if ( empty( $args['force'] ) && ! wpforms_setting( 'logs-enable' ) ) {
return;
}
// Require log title.
if ( empty( $title ) ) {
return;
}
/**
* Compare error levels to determine if we should log.
* Current supported levels:
* - Conditional Logic (conditional_logic)
* - Entries (entry)
* - Errors (error)
* - Payments (payment)
* - Providers (provider)
* - Security (security)
* - Spam (spam)
* - Log (log)
*/
$types = ! empty( $args['type'] ) ? (array) $args['type'] : [ 'error' ];
// Skip invalid logs types.
$log_types = Log::get_log_types();
foreach ( $types as $key => $type ) {
if ( ! isset( $log_types[ $type ] ) ) {
unset( $types[ $key ] );
}
}
if ( empty( $types ) ) {
return;
}
/**
* Filter log message.
*
* @since 1.8.2
*
* @param mixed $message Log message.
* @param string $title Log title.
* @param array $args Log arguments.
*/
$message = apply_filters( 'wpforms_log_message', $message, $title, $args );
// Make arrays and objects look nice, keeping credentials out of the stored log message.
if ( is_array( $message ) || is_object( $message ) ) {
$message = wpforms_debug_redact_sensitive_data( $message );
$message = '
' . esc_html( print_r( $message, true ) ) . '
'; // phpcs:ignore WordPress.PHP.DevelopmentFunctions.error_log_print_r
}
// Filter logs types from Tools -> Logs page.
$logs_types = wpforms_setting( 'logs-types' );
if ( $logs_types && empty( array_intersect( $logs_types, $types ) ) ) {
return;
}
// Filter user roles from Tools -> Logs page.
$current_user = function_exists( 'wp_get_current_user' ) ? wp_get_current_user() : null;
$current_user_id = $current_user->ID ?? 0;
$current_user_roles = $current_user->roles ?? [];
$logs_user_roles = wpforms_setting( 'logs-user-roles' );
if ( $logs_user_roles && empty( array_intersect( $logs_user_roles, $current_user_roles ) ) ) {
return;
}
// Filter logs users from Tools -> Logs page.
$logs_users = wpforms_setting( 'logs-users' );
if ( $logs_users && ! in_array( $current_user_id, $logs_users, true ) ) {
return;
}
$log = wpforms()->obj( 'log' );
if ( ! $log || ! method_exists( $log, 'add' ) ) {
return;
}
// Create log entry.
$log->add(
$title,
$message,
$types,
isset( $args['form_id'] ) ? absint( $args['form_id'] ) : 0,
isset( $args['parent'] ) ? absint( $args['parent'] ) : 0,
$current_user_id
);
}
/**
* Wrapper for set_time_limit to see if it is enabled.
*
* @since 1.6.4
*
* @param int $limit Time limit.
*/
function wpforms_set_time_limit( $limit = 0 ) {
if ( function_exists( 'set_time_limit' ) && false === strpos( ini_get( 'disable_functions' ), 'set_time_limit' ) ) {
@set_time_limit( $limit ); // @codingStandardsIgnoreLine
}
}