'MainWP_Child fatal error : ' . $error['message'] . ' Line: ' . $error['line'] . ' File: ' . $error['file'] ) ); } else { MainWP_Helper::write( MainWP_Child_Skeleton_Key::$information ); } } register_shutdown_function( 'mainwp_skeleton_key_handle_fatal_error' ); switch ( $_POST['action'] ) { case 'skeleton_key_visit_site_as_browser': $information = $this->visit_site_as_browser(); break; default: $information = array( 'error' => 'Unknown action' ); } MainWP_Child_Skeleton_Key::$information = $information; exit(); } protected function visit_site_as_browser() { if ( ! isset( $_POST['url'] ) || ! is_string( $_POST['url'] ) || strlen( $_POST['url'] ) < 2 ) { return array( 'error' => 'Missing url' ); } if ( ! isset( $_POST['args'] ) || ! is_array( $_POST['args'] ) ) { return array( 'error' => 'Missing args' ); } $_POST = stripslashes_deep( $_POST ); $args = $_POST['args']; $current_user = wp_get_current_user(); $url = '/' . $_POST['url']; $expiration = time() + 300; $manager = WP_Session_Tokens::get_instance( $current_user->ID ); $token = $manager->create( $expiration ); $auth_cookie = wp_generate_auth_cookie( $current_user->ID, $expiration, 'auth', $token ); $logged_cookie = wp_generate_auth_cookie( $current_user->ID, $expiration, 'logged_in', $token ); $_COOKIE[ AUTH_COOKIE ] = $auth_cookie; $_COOKIE[ LOGGED_IN_COOKIE ] = $logged_cookie; $post_args = array(); $post_args['body'] = array(); $post_args['redirection'] = 5; $post_args['decompress'] = false; // For gzinflate() data error bug $post_args['cookies'] = array( new WP_Http_Cookie( array( 'name' => AUTH_COOKIE, 'value' => $auth_cookie ) ), new WP_Http_Cookie( array( 'name' => LOGGED_IN_COOKIE, 'value' => $logged_cookie ) ), ); if ( isset( $args['get'] ) ) { $get_args = $args['get']; parse_str( $args['get'], $get_args ); } if ( ! isset( $get_args ) || ! is_array( $get_args ) ) { $get_args = array(); } $get_args['skeleton_keyuse_nonce_key'] = intval( time() ); $get_args['skeleton_keyuse_nonce_hmac'] = hash_hmac( 'sha256', $get_args['skeleton_keyuse_nonce_key'], NONCE_KEY ); $good_nonce = null; if ( isset( $args['nonce'] ) && ! empty( $args['nonce'] ) ) { parse_str( $args['nonce'], $temp_nonce ); $good_nonce = $this->wp_create_nonce_recursive( $temp_nonce ); $get_args = array_merge( $get_args, $good_nonce ); } if ( isset( $args['post'] ) ) { parse_str( $args['post'], $temp_post ); if ( ! isset( $temp_post ) || ! is_array( $temp_post ) ) { $temp_post = array(); } if ( ! empty( $good_nonce ) ) { $temp_post = array_merge( $temp_post, $good_nonce ); } $post_args['body'] = $temp_post; } $full_url = add_query_arg( $get_args, get_site_url() . $url ); $response = wp_remote_post( $full_url, $post_args ); if ( is_wp_error( $response ) ) { return array( 'error' => 'wp_remote_post error: ' . $response->get_error_message() ); } $received_content = wp_remote_retrieve_body( $response ); if ( preg_match( '/(.*)<\/mainwp>/', $received_content, $received_result ) > 0 ) { $received_content_mainwp = json_decode( base64_decode( $received_result[1] ), true ); if ( isset( $received_content_mainwp['error'] ) ) { return array( 'error' => $received_content_mainwp['error'] ); } } $search_ok_counter = 0; $search_fail_counter = 0; if ( isset( $args['search']['ok'] ) ) { foreach ( $args['search']['ok'] as $search ) { if ( preg_match( '/' . preg_quote( $search, '/' ) . '/i', $received_content ) ) { ++ $search_ok_counter; } } } if ( isset( $args['search']['fail'] ) ) { foreach ( $args['search']['fail'] as $search ) { if ( preg_match( '/' . preg_quote( $search, '/' ) . '/i', $received_content ) ) { ++ $search_fail_counter; } } } unset( $get_args['skeleton_keyuse_nonce_key'] ); unset( $get_args['skeleton_keyuse_nonce_hmac'] ); return array( 'success' => 1, 'content' => $received_content, 'url' => $full_url, 'get' => $get_args, 'post' => $post_args['body'], 'search_ok_counter' => $search_ok_counter, 'search_fail_counter' => $search_fail_counter, ); } private function wp_create_nonce_recursive( $array ) { foreach ( $array as $key => $value ) { if ( is_array( $array[ $key ] ) ) { $array[ $key ] = $this->wp_create_nonce_recursive( $array[ $key ] ); } else { $array[ $key ] = wp_create_nonce( $array[ $key ] ); } } return $array; } }