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<?php |
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|
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namespace WP_Defender\Component; |
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|
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use WP_Defender\Component; |
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|
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/** |
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* Doing the logic for mask login module. |
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* |
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* Class Mask_Login |
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* |
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* @package WP_Defender\Component |
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*/ |
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class Mask_Login extends Component { |
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|
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/** |
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* Check if the current user is land on login page, then we can start the block. |
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* @param string $requested_path |
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* |
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* @return bool |
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*/ |
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public function is_on_login_page( $requested_path ) { |
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// Decoded url path, e.g. for case 'wp-%61dmin'. |
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$requested_path = rawurldecode( strtolower( $requested_path ) ); |
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$login_slugs = apply_filters( |
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'wd_login_strict_slugs', |
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array( |
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'wp-admin', |
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'wp-login', |
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'wp-login.php', |
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) |
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); |
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foreach ( $login_slugs as $slug ) { |
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if ( false !== stristr( $requested_path, "$slug" ) ) { |
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return true; |
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} |
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} |
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$login_slugs = apply_filters( |
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'wd_login_slugs', |
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array( |
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'login', |
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'dashboard', |
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'admin', |
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// Because WP redirects from 'login/' to the login page. |
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'login/', |
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) |
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); |
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|
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// Check the request path contains default login text. |
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if ( in_array( $requested_path, $login_slugs, true ) ) { |
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return true; |
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} |
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|
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return false; |
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} |
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|
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/** |
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* Check if the request is land on masked URL. |
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* |
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* @param $masked_url string |
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* |
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* @return boolean |
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*/ |
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public function is_land_on_masked_url( $masked_url ) { |
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return ltrim( rtrim( $this->get_request_path(), '/' ), '/' ) === ltrim( rtrim( $masked_url, '/' ), '/' ); |
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} |
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|
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/** |
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* Get the current request URI. |
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* |
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* @param null|string $site_url This only need in unit test. |
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* |
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* @return string |
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*/ |
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public function get_request_path( $site_url = null ) { |
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if ( null === $site_url ) { |
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$site_url = $this->get_site_url(); |
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} |
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$request_uri = $_SERVER['REQUEST_URI']; |
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// If parsed URL is null. PHP v8.1 displays it as deprecated. |
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$path = empty( wp_parse_url( $site_url, PHP_URL_PATH ) ) |
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? '' |
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: wp_parse_url( $site_url, PHP_URL_PATH ); |
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if ( strlen( $path ) && 0 === strpos( $request_uri, $path ) ) { |
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$request_uri = substr( $request_uri, strlen( $path ) ); |
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} |
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$request_uri = '/' . ltrim( $request_uri, '/' ); |
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|
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return wp_parse_url( $request_uri, PHP_URL_PATH ); |
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} |
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|
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/** |
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* Copy cat from the function get_site_url without the filter. |
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* |
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* @param null $blog_id |
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* @param string $path |
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* @param null $scheme |
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* |
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* @return mixed|void |
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*/ |
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private function get_site_url( $blog_id = null, $path = '', $scheme = null ) { |
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if ( empty( $blog_id ) || ! is_multisite() ) { |
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$url = get_option( 'siteurl' ); |
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} else { |
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switch_to_blog( $blog_id ); |
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$url = get_option( 'siteurl' ); |
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restore_current_blog(); |
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} |
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|
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$url = set_url_scheme( $url, $scheme ); |
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|
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if ( $path && is_string( $path ) ) { |
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$url .= '/' . ltrim( $path, '/' ); |
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} |
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|
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return $url; |
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} |
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|
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/** |
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* Generate a random unique onetime pass and store in user meta. |
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* Later we can use it to bypass the mask admin. |
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* |
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* @return bool |
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*/ |
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public function generate_ticket() { |
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$otp = wp_generate_password( 12, false ); |
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$settings = new \WP_Defender\Model\Setting\Mask_Login(); |
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$settings->express_tickets[ $otp ] = array( |
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'otp' => $otp, |
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'bind_to' => null, |
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'expiry' => strtotime( '+3 day' ), |
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'used' => 0, |
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); |
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$settings->save(); |
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|
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return $otp; |
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} |
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|
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/** |
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* Todo: need if express_tickets are not saved? |
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* @param string $url |
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* |
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* @return string |
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*/ |
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public function maybe_append_ticket_to_url( $url ) { |
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return add_query_arg( 'ticket', $this->generate_ticket(), $url ); |
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} |
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|
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/** |
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* Todo: need if express_tickets are not saved? |
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* @param string $ticket |
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* |
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* @return bool |
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*/ |
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public function redeem_ticket( $ticket ) { |
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$settings = new \WP_Defender\Model\Setting\Mask_Login(); |
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$detail = $settings->express_tickets[ $ticket ] ?? false; |
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if ( false === $detail ) { |
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return false; |
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} |
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|
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// Ticket expired. |
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if ( $detail['expiry'] < time() ) { |
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unset( $settings->express_tickets[ $ticket ] ); |
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$settings->save(); |
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|
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return false; |
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} |
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|
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$detail['used'] += 1; |
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$settings->express_tickets[ $ticket ] = $detail; |
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$settings->save(); |
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|
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return true; |
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} |
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|
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/** |
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* Check if the HTTP_USER_AGENT is a bot. |
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* |
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* @return bool |
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*/ |
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public function is_bot_request() { |
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if ( empty( $_SERVER['HTTP_USER_AGENT'] ) ) { |
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return false; |
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} |
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|
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if ( preg_match( |
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'/bot|crawl|curl|dataprovider|search|get|spider|find|java|majesticsEO|google|yahoo|teoma|contaxe|yandex|libwww-perl|facebookexternalhit/i', |
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$_SERVER['HTTP_USER_AGENT'] |
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) ) { |
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return true; |
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} else { |
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return false; |
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} |
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} |
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} |
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|
