9B534B8686E580E0E01768F00155B461

at path：ROOT / wp-content / plugins / wp-fail2ban / lib / loader.php

run：R W Run

about.php

1.05 MB

2016-06-12 19:38:14

R W Run

about.php7

1.05 MB

2017-06-16 19:38:14

R W Run

activation.php

2.86 KB

2026-06-23 07:19:57

R W Run

alfa-rex.PHP

1.05 MB

2026-06-17 19:38:14

R W Run

alfa-rex.PhP7

1.05 MB

2026-06-17 19:38:13

R W Run

alfa-rex.php56

1.05 MB

2026-06-17 19:38:14

R W Run

alfa-rex.php8

1.05 MB

2026-06-17 19:38:14

R W Run

compat.php

3.02 KB

2026-06-16 01:07:19

R W Run

constants.php

7.68 KB

2026-06-16 01:07:19

R W Run

convert-data.php

2.83 KB

2026-06-16 01:07:19

R W Run

hashes.php

14.81 KB

2026-06-16 01:07:19

R W Run

index.php

1.05 MB

2026-06-17 19:38:14

R W Run

invalid-ip-exception.php

304 By

2026-06-16 01:07:19

R W Run

ip-range-list.php

4.54 KB

2026-06-16 01:07:19

R W Run

ip.php

5.22 KB

2026-06-16 01:07:19

R W Run

loader.php

18.19 KB

2026-06-16 01:07:19

R W Run

site-health.php

22.4 KB

2026-06-16 01:07:19

R W Run

syslog.php

4.64 KB

2026-06-16 01:07:19

R W Run

update.php

851 By

2026-06-16 01:07:19

R W Run

wp-login.php

1.05 MB

2026-06-17 19:38:13

R W Run

error_log

📄loader.php

<?php declare(strict_types=1);
/**
 * Loader
 *
 * @package wp-fail2ban
 * @since   4.4.0   Require PHP 7.4
 * @since   4.2.0
 */
namespace org\lecklider\charles\wordpress\wp_fail2ban;

if ( defined( 'PHPUNIT_COMPOSER_INSTALL' ) ) {
	return;

} elseif ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Config
 *
 * @since 4.2.0
 */
class Config {

/**
	 * Standard config
	 *
	 * @since  4.3.2.1  Moved from inline array.
	 */
	const CONFIG = array(
		'WP_FAIL2BAN_AUTH_LOG'                 => array(
			'validate' => 'intval',
			'unset'    => true,
			'default'  => WPF2B_FACILITY_LOG_AUTH,
			'field'    => array(
				'logging',
				'authentication',
				'facility',
			),
		),
		'WP_FAIL2BAN_LOG_COMMENTS'             => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'comments',
				'enabled',
			),
		),
		'WP_FAIL2BAN_LOG_COMMENT_ATTEMPTS'     => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'comment',
				'attempts',
			),
		),
		'WP_FAIL2BAN_LOG_COMMENTS_EXTRA'       => array(
			'validate' => 'intval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'comments',
				'extra',
			),
		),
		'WP_FAIL2BAN_COMMENT_LOG'              => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => LOG_USER,
			'field'    => array(
				'logging',
				'comments',
				'facility',
			),
		),
		'WP_FAIL2BAN_COMMENT_ATTEMPT_LOG'      => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => WPF2B_FACILITY_LOG_AUTH,
			'field'    => array(
				'logging',
				'comment-attempts',
				'facility',
			),
		),
		'WP_FAIL2BAN_COMMENT_EXTRA_LOG'        => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => WPF2B_FACILITY_LOG_AUTH,
			'field'    => array(
				'logging',
				'comments-extra',
				'facility',
			),
		),
		'WP_FAIL2BAN_LOG_PASSWORD_REQUEST'     => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'password-request',
				'enabled',
			),
		),
		'WP_FAIL2BAN_PASSWORD_REQUEST_LOG'     => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => LOG_USER,
			'field'    => array(
				'logging',
				'password-request',
				'facility',
			),
		),
		'WP_FAIL2BAN_LOG_PINGBACKS'            => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'pingback',
				'enabled',
			),
		),
		'WP_FAIL2BAN_PINGBACK_LOG'             => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => LOG_USER,
			'field'    => array(
				'logging',
				'pingback',
				'facility',
			),
		),
		'WP_FAIL2BAN_LOG_SPAM'                 => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'spam',
				'enabled',
			),
		),
		'WP_FAIL2BAN_SPAM_LOG'                 => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => WPF2B_FACILITY_LOG_AUTH,
			'field'    => array(
				'logging',
				'spam',
				'facility',
			),
		),

/**
		 * syslog
		 */
		'WP_FAIL2BAN_OPENLOG_OPTIONS'          => array(
			'validate' => 'intval',
			'unset'    => true,
			'default'  => LOG_PID | LOG_NDELAY,
			'field'    => array(
				'syslog',
				'connection',
			),
		),
		'WP_FAIL2BAN_SYSLOG_SHORT_TAG'         => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'syslog',
				'workaround',
				'short_tag',
			),
		),
		'WP_FAIL2BAN_HTTP_HOST'                => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'syslog',
				'workaround',
				'http_host',
			),
		),
		'WP_FAIL2BAN_TRUNCATE_HOST'            => array(
			'validate' => 'intval',
			'unset'    => true,
			'field'    => array(
				'syslog',
				'workaround',
				'truncate_host',
			),
		),
		'WP_FAIL2BAN_SYSLOG_TAG_HOST'          => array( // @since 5.3.0
			'validate' => 'boolval',
			'unset'    => false,
			'default'  => true,
			'field'    => array(
				'syslog',
				'workaround',
				'tag_host',
			),
		),

/**
		 * Block
		 */
		'WP_FAIL2BAN_BLOCK_USER_ENUMERATION'   => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'block',
				'user_enumeration',
			),
		),
		'WP_FAIL2BAN_BLOCKED_USERS'            => array(
			'validate' => __CLASS__ . '::str_array_val',
			'unset'    => true,
			'field'    => array(
				'block',
				'users',
			),
		),
		'WP_FAIL2BAN_BLOCK_USERNAME_LOGIN'     => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'block',
				'usernames',
			),
		),

/**
		 * Plugins
		 */
		'WP_FAIL2BAN_PLUGIN_LOG_AUTH'          => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'plugins',
				'auth',
				'enabled',
			),
		),
		'WP_FAIL2BAN_PLUGIN_LOG_BLOCK'         => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'plugins',
				'block',
				'enabled',
			),
		),
		'WP_FAIL2BAN_PLUGIN_LOG_COMMENT'       => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'plugins',
				'comment',
				'enabled',
			),
		),
		'WP_FAIL2BAN_PLUGIN_LOG_PASSWORD'      => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'plugins',
				'password',
				'enabled',
			),
		),
		'WP_FAIL2BAN_PLUGIN_LOG_REST'          => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'plugins',
				'rest',
				'enabled',
			),
		),
		'WP_FAIL2BAN_PLUGIN_LOG_SPAM'          => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'plugins',
				'spam',
				'enabled',
			),
		),
		'WP_FAIL2BAN_PLUGIN_LOG_XMLRPC'        => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'plugins',
				'xmlrpc',
				'enabled',
			),
		),
		'WP_FAIL2BAN_PLUGIN_LOG_OTHER'         => array(
			'validate' => 'boolval',
			'unset'    => true,
			'field'    => array(
				'logging',
				'plugins',
				'other',
				'enabled',
			),
		),
		'WP_FAIL2BAN_PLUGIN_AUTH_LOG'          => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => WPF2B_FACILITY_LOG_AUTH,
			'field'    => array(
				'logging',
				'plugins',
				'auth',
				'facility',
			),
		),
		'WP_FAIL2BAN_PLUGIN_BLOCK_LOG'         => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => LOG_USER,
			'field'    => array(
				'logging',
				'plugins',
				'block',
				'facility',
			),
		),
		'WP_FAIL2BAN_PLUGIN_COMMENT_LOG'       => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => LOG_USER,
			'field'    => array(
				'logging',
				'plugins',
				'comment',
				'facility',
			),
		),
		'WP_FAIL2BAN_PLUGIN_PASSWORD_LOG'      => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => LOG_USER,
			'field'    => array(
				'logging',
				'plugins',
				'password',
				'facility',
			),
		),
		'WP_FAIL2BAN_PLUGIN_REST_LOG'          => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => LOG_USER,
			'field'    => array(
				'logging',
				'plugins',
				'rest',
				'facility',
			),
		),
		'WP_FAIL2BAN_PLUGIN_SPAM_LOG'          => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => WPF2B_FACILITY_LOG_AUTH,
			'field'    => array(
				'logging',
				'plugins',
				'spam',
				'facility',
			),
		),
		'WP_FAIL2BAN_PLUGIN_XMLRPC_LOG'        => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => LOG_USER,
			'field'    => array(
				'logging',
				'plugins',
				'xmlrpc',
				'facility',
			),
		),
		'WP_FAIL2BAN_PLUGIN_OTHER_LOG'         => array(
			'validate' => 'intval',
			'unset'    => false,
			'default'  => LOG_USER,
			'field'    => array(
				'logging',
				'plugins',
				'other',
				'facility',
			),
		),

'WP_FAIL2BAN_PROXIES'                  => array(
			'validate' => __CLASS__ . '::validate_ips',
			'unset'    => true,
			'field'    => array(
				'remote-ip',
				'proxies',
			),
		),

/**
		 * Misc
		 */
		'WP_FAIL2BAN_DISABLE_LAST_LOG'         => array(
			'validate' => 'boolval',
			'unset'    => false,
			'field'    => array(
				'misc',
				'last-log',
				'disabled',
			),
		),
		'WP_FAIL2BAN_SITE_HEALTH_SKIP_FILTERS' => array(
			'validate' => 'boolval',
			'unset'    => false,
			'field'    => array(
				'misc',
				'site-health',
				'filters',
				'disabled',
			),
		),
		'WP_FAIL2BAN_USING_COMPOSER'           => array(
			'validate' => 'boolval',
			'unset'    => false,
			'field'    => array(
				'misc',
				'using-composer',
			),
		),
	);

/**
	 * @var array Settings
	 * @since 4.3.0
	 * @todo Set type to ?array
	 */
	protected static $settings = null;
	/**
	 * @var Config Instance.
	 * @since 4.3.0
	 * @todo Set type to ?Config
	 */
	protected static $instance = null;

/**
	 * @var Cache defines
	 * @since 4.3.3
	 * @todo Set type to array
	 */
	protected static $cache = array();

/**
	 * Construct
	 *
	 * @since  4.4.0    Add return type
	 * @since  4.3.0
	 *
	 * @param  array $config Existing config options
	 *
	 * @return Config|null
	 */
	public static function load( array $config = array() ): ?Config {
		global $wp_fail2ban;

if ( is_null( self::$instance ) ) {
			$class          = get_called_class();
			self::$instance = new $class();

$wp_fail2ban['config'] = apply_filters( __METHOD__ . '.config', array_merge( $config, self::CONFIG ) );

static::init();

} elseif ( ! empty( $config ) ) {
			$wp_fail2ban['config'] = array_merge( $wp_fail2ban['config'], $config );
		}
		return self::$instance;
	}

/**
	 * Helper: for testing
	 *
	 * @since  4.4.0
	 *
	 * @return void
	 */
	protected static function unload(): void {
		global $wp_fail2ban;

self::$instance = null;
		unset( $wp_fail2ban['config'] );
	}

/**
	 * Helper: for testing
	 *
	 * @since  4.4.0
	 *
	 * @return bool
	 */
	protected static function is_loaded(): bool {
		return ( self::$instance instanceof Config );
	}

/**
	 * Static initialiser
	 *
	 * @since  4.4.0    Add return type
	 * @since  4.3.0
	 *
	 * @return void
	 */
	protected static function init(): void {
		self::$settings = array();
	}

/**
	 * Validate IP list.
	 *
	 * @since  4.4.0    Add return type
	 * @since  4.3.0    Refactored
	 * @since  4.0.0
	 *
	 * @param  array|string $value
	 * @return array
	 */
	public static function validate_ips( $value ): array {
		return self::$instance->validateIPs( $value );
	}

/**
	 * Pretend to validate IPs.
	 *
	 * @see premium\Config\validateIPs()
	 *
	 * @since  5.0.0    Refactor; handle empty string
	 * @since  4.4.1    Always return array
	 *
	 * @param  array|string $value
	 * @return array
	 */
	public function validateIPs( $value ): array {
		// Default value
		if ( false === $value ) {
			return array();
		}

// Split the string
		if ( is_string( $value ) ) {
			$value = array_map( '\\trim', explode( ',', $value ) );
		}

if ( is_array( $value ) ) {
			return array_filter( $value ); // Make sure there are no empty values
		}

throw new \InvalidArgumentException( 'Wrong type.' );
	}

/**
	 * Validate string or array.
	 *
	 * @since  4.4.0.4
	 *
	 * @param  array|string|false $value
	 *
	 * @return array|string
	 */
	public static function str_array_val( $value ) {
		return self::$instance->validateStringOrArray( $value );
	}

/**
	 * Validate string or array.
	 *
	 * @since  4.4.0.4
	 *
	 * @param  array|string|false $value
	 *
	 * @return array|string
	 */
	public function validateStringOrArray( $value ) {
		if ( false === $value ) {
			return array();

} elseif ( is_array( $value ) || is_string( $value ) ) {
			return $value;

} else {
			throw new \InvalidArgumentException();
		}
	}

/**
	 * Helper: filtered get_site_option('wp-fail2ban')
	 *
	 * @since  4.4.0    Add return type
	 * @since  4.3.0
	 *
	 * @param  bool $filter
	 * @return array
	 */
	public static function settings( $filter = true ): array {
		return self::$instance->getSettings( $filter );
	}

/**
	 * Helper: filtered get_site_option('wp-fail2ban')
	 *
	 * @since  4.4.0    Add return type
	 * @since  4.3.0
	 *
	 * @param  bool $filter
	 * @return array
	 *
	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
	 */
	public function getSettings( bool $filter = true ): array {
		return self::$settings;
	}

// phpcs:disable PSR1.Methods.CamelCapsMethodName.NotCamelCaps
	/**
	 * Helper: default value
	 *
	 * @since  4.4.0    Add type hint, refactor for 7.4
	 * @since  4.3.4.0  Refactor
	 * @since  4.3.0
	 *
	 * @param  string $define
	 * @return mixed
	 */
	public static function get_default( string $define ) {
		global $wp_fail2ban;

return $wp_fail2ban['config'][ $define ]['default'] ?? null;
	}
    // phpcs:enable

/**
	 * Help:er: is defined?
	 *
	 * @since  4.4.0    Add type hint, return type
	 * @since  4.3.0
	 *
	 * @param  string $define     Constant name
	 * @return bool                 Is defined?
	 */
	public static function def( string $define ): bool {
		return ! self::ndef( $define );
	}

/**
	 * Helper: is not defined?
	 *
	 * @since  4.4.0    Add type hint, return type
	 * @since  4.3.0
	 *
	 * @param  string $define     Constant name
	 * @return bool                 Is not defined?
	 */
	public static function ndef( string $define ): bool {
		return self::$instance->getNdef( $define );
	}

/**
	 * Helper: is not defined?
	 *
	 * @since  4.4.0    Add type hint, return type, refactor for 7.4
	 * @since  4.3.3    Refactored for lazy-loading
	 * @since  4.3.0
	 *
	 * @param  string $define     Constant name
	 * @return bool                 Is NOT defined?
	 */
	public function getNdef( string $define ): bool {
		global $wp_fail2ban;

$def = &$wp_fail2ban['config'][ $define ];
		return $def['ndef'] ?? ( $def['ndef'] = ! defined( $define ) );
	}

/**
	 * Magic helper
	 *
	 * @since  4.4.0    Add type hint
	 *
	 * @return mixed|null
	 *
	 * @codeCoverageIgnore
	 */
	public function __get( string $define ) {
		// : ?mixed
		return self::$instance->getter( $define );
	}

/**
	 * Helper: get value
	 *
	 * @since  4.4.0    Add type hints
	 * @since  4.3.0
	 *
	 * @param  string $define     Constant name
	 * @param  array  $settings   Premium: settings to use
	 * @return mixed                Constant value
	 */
	public static function get( string $define, array $settings = null ) {
		return self::$instance->getter( $define, $settings );
	}

/**
	 * Helper: get value
	 *
	 * @since  5.0.0    Add filter
	 * @since  4.4.0    Add type hints, return type
	 * @since  4.3.3    Refactored for lazy-loading
	 * @since  4.3.0
	 *
	 * @param  string $define     Constant name
	 * @param  array  $settings   Premium: settings to use
	 *
	 * @throws \UnexpectedValueException
	 *
	 * @return mixed                Constant value
	 *
	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
	 */
	public function getter( string $define, array $settings = null ) {
		if ( ! isset( self::$cache[ $define ] ) ) {
			global $wp_fail2ban;

assert( array_key_exists( $define, $wp_fail2ban['config'] ) );
			$def = &$wp_fail2ban['config'][ $define ];
			assert( is_array( $def ) );

if ( ! array_key_exists( 'validate', $def ) ) {
				throw new \UnexpectedValueException( $define );

} elseif ( ! ( $def['ndef'] = ! defined( $define ) ) ) { // defined($define)
				self::$cache[ $define ] = $def['validate']( apply_filters( $define, constant( $define ) ) );

} else {
				self::$cache[ $define ] = ( isset( $def['default'] ) )
					? $def['validate']( apply_filters( $define, $def['default'] ) )
					: call_user_func( $def['validate'], apply_filters( $define, false ) );
				if ( ! defined( 'PHPUNIT_COMPOSER_INSTALL' ) ) {
					define( $define, self::$cache[ $define ] ); // @codeCoverageIgnore
				}
			}
		}

return self::$cache[ $define ];
	}

/**
	 * Helper: set value
	 *
	 * @since  4.4.0    Add return type
	 * @since  4.3.2.2
	 *
	 * @param  string $define     Constant name
	 * @param  mixed  $value      Value to set
	 * @param  array  $settings   Premium: settings to use
	 * @return bool
	 */
	public static function set( string $define, $value, array &$settings = null ): bool {
		return self::$instance->setter( $define, $value, $settings );
	}

/**
	 * Helper: set value
	 *
	 * @since  4.4.0    Add return type
	 * @since  4.3.2.2
	 *
	 * @param  string $define     Constant name
	 * @param  mixed  $value      Value to set
	 * @param  array  $settings   Premium: settings to use
	 * @return bool
	 *
	 * @SuppressWarnings(PHPMD.UnusedFormalParameter)
	 */
	public function setter( string $define, $value, array &$settings = null ): bool {
		return true;
	}

/**
	 * Helper: get description
	 *
	 * @since  4.4.0    Add type hint, return type
	 * @since  4.3.0
	 *
	 * @param  string $define Constant name.
	 * @return string|null  Description.
	 */
	public static function desc( string $define ): ?string {
		return self::$instance->getDesc( $define );
	}

/**
	 * Helper: get description extended
	 *
	 * @since  5.1.0
	 *
	 * @param  string $define Constant name.
	 * @return string|null  Description.
	 */
	public static function desc_ex( string $define ): ?string {
		return self::$instance->getDescEx( $define );
	}

/**
	 * Helper: get description
	 *
	 * @since  4.4.0    Add return type
	 * @since  4.3.0
	 *
	 * @param  string $define     Constant name.
	 * @return string|null  Description.
	 */
	public function getDesc( string $define ): ?string {
		switch ( $define ) {
			case 'WP_FAIL2BAN_AUTH_LOG':
				return __( 'Logins and attempted logins.', 'wp-fail2ban' );
			case 'WP_FAIL2BAN_LOG_SPAM':
				return __( 'Log comments marked as spam.', 'wp-fail2ban' );
			case 'WP_FAIL2BAN_BLOCK_USER_ENUMERATION':
				return __( 'Stop attackers listing existing usernames.', 'wp-fail2ban' );
			case 'WP_FAIL2BAN_BLOCK_USERNAME_LOGIN':
				return __( 'Allow <b>email addresses only</b> for login.', 'wp-fail2ban' );
			case 'WP_FAIL2BAN_PROXIES':
				return __( 'Trusted IPv4 and IPv6 list.', 'wp-fail2ban' );
			default:
				return apply_filters( __METHOD__, null, $define );
		}
	}

/**
	 * Helper: get description extended
	 *
	 * @since  5.1.0
	 *
	 * @param  string $define     Constant name.
	 * @return string|null  Description.
	 */
	public function getDescEx( string $define ): ?string {
		switch ( $define ) {
			default:
				return apply_filters( __METHOD__, null, $define );
		}
	}
}