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class-request-utils.php
75 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Responsible for the requests. |
| 4 | * |
| 5 | * @package wp2fa |
| 6 | * @subpackage utils |
| 7 | * @copyright 2026 Melapress |
| 8 | * @license https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0 |
| 9 | * @link https://wordpress.org/plugins/wp-2fa/ |
| 10 | * @since 2.0.0 |
| 11 | */ |
| 12 | |
| 13 | declare(strict_types=1); |
| 14 | |
| 15 | namespace WP2FA\Utils; |
| 16 | |
| 17 | defined( 'ABSPATH' ) || exit; // Exit if accessed directly. |
| 18 | |
| 19 | if ( ! class_exists( '\WP2FA\Utils\Request_Utils' ) ) { |
| 20 | |
| 21 | /** |
| 22 | * Utility class to extract info from current request. |
| 23 | * |
| 24 | * @package WP2FA\Utils |
| 25 | * @since 2.0.0 |
| 26 | */ |
| 27 | class Request_Utils { |
| 28 | |
| 29 | /** |
| 30 | * Extracts the IP address for the currently browsing user |
| 31 | * |
| 32 | * @return string |
| 33 | * |
| 34 | * @since 2.0.0 |
| 35 | */ |
| 36 | public static function get_ip(): string { |
| 37 | $ip_address = ''; |
| 38 | |
| 39 | foreach ( |
| 40 | array( |
| 41 | 'HTTP_CLIENT_IP', |
| 42 | 'HTTP_X_FORWARDED_FOR', |
| 43 | 'HTTP_X_FORWARDED', |
| 44 | 'HTTP_X_CLUSTER_CLIENT_IP', |
| 45 | 'HTTP_FORWARDED_FOR', |
| 46 | 'HTTP_FORWARDED', |
| 47 | 'REMOTE_ADDR', |
| 48 | ) as $key |
| 49 | ) { |
| 50 | if ( array_key_exists( $key, $_SERVER ) ) { |
| 51 | foreach ( array_map( 'trim', explode( ',', \wp_unslash( $_SERVER[ $key ] ) ) ) as $ip ) { |
| 52 | if ( filter_var( $ip, FILTER_VALIDATE_IP, FILTER_FLAG_NO_PRIV_RANGE | FILTER_FLAG_NO_RES_RANGE ) !== false ) { |
| 53 | $ip_address = $ip; |
| 54 | break 2; |
| 55 | } |
| 56 | } |
| 57 | } |
| 58 | } |
| 59 | |
| 60 | return $ip_address; |
| 61 | } |
| 62 | |
| 63 | /** |
| 64 | * Extracts the User agent for the current request. |
| 65 | * |
| 66 | * @return string |
| 67 | * |
| 68 | * @since 2.0.0 |
| 69 | */ |
| 70 | public static function get_user_agent(): string { |
| 71 | return array_key_exists( 'HTTP_USER_AGENT', $_SERVER ) ? trim( (string) \sanitize_text_field( \wp_unslash( $_SERVER['HTTP_USER_AGENT'] ) ) ) : ''; |
| 72 | } |
| 73 | } |
| 74 | } |
| 75 |