File Content: class-twilio-api.php <?php /** * Responsible for the all the API calls and responses from the Twilio. * * @package wsal * @subpackage twilio * * @since 5.1.1 * * @copyright 2025 Melapress * @license https://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0 * * @see https://wordpress.org/plugins/wp-security-audit-log/ */ declare(strict_types=1); namespace WSAL\Controllers\Twilio; use WSAL\Helpers\Logger; defined( 'ABSPATH' ) || exit; // Exit if accessed directly. /* * Wizard steps twilio class */ if ( ! class_exists( '\WSAL\Controllers\Twilio\Twilio_API' ) ) { /** * Responsible for communication with the Twilio API. * * @since 5.1.1 */ class Twilio_API { public const CHECK_PHONE_NUMBER_API_URL = 'https://api.twilio.com/2010-04-01/Accounts/%s/IncomingPhoneNumbers.json?PhoneNumber=%s'; public const SEND_SMS_API_URL = 'https://api.twilio.com/2010-04-01/Accounts/%s/Messages.json'; /** * Keeps the Error Message from Twilio. * * @var string * * @since 5.1.1 */ private static $twilio_error_message = ''; /** * Send SMS to a specific number. * * @param string $to_number - Phone number to which SMS should be sent. * @param string $message - SMS body. * * @since 5.1.1 */ public static function send_sms( string $to_number, string $message ): bool { self::$twilio_error_message = ''; if ( $to_number && $message && Twilio::get_twilio_sid_key() && Twilio::get_twilio_auth_key() ) { try { $response = \wp_remote_post( \sprintf( self::SEND_SMS_API_URL, Twilio::get_twilio_sid_key(), ), array( 'body' => array( 'To' => $to_number, 'Body' => $message, 'From' => Twilio::get_twilio_number_id_key(), ), 'headers' => array( 'Content-Type' => 'application/x-www-form-urlencoded', 'Authorization' => 'Basic ' . base64_encode( Twilio::get_twilio_sid_key() . ':' . Twilio::get_twilio_auth_key() ), ), ) ); $res = json_decode( \wp_remote_retrieve_body( $response ), true ); self::$twilio_error_message = isset( $res['message'] ) ? $res['message'] : ( isset( $res['error_message'] ) ? $res['error_message'] : '' ); if ( 200 < (int) $res['status'] && isset( self::$twilio_error_message ) && ! empty( self::$twilio_error_message ) ) { Logger::log( self::$twilio_error_message ); return false; } if ( ( false !== ( filter_var( $res['status'], FILTER_VALIDATE_INT ) ) ) ) { return false; } return true; } catch ( \Exception $e ) { self::$twilio_error_message = $e->getMessage(); return false; } } self::$twilio_error_message = esc_html_e( 'Twilio is not set correctly', 'wp-security-audit-log' ); return false; } /** * Checks given credentials against the Twilio API. * * @param string $sid - The Twilio SID key. * @param string $auth - The Twilio Authentication token. * @param string $phone - The Twilio Incoming phone. * * @since 5.1.1 */ public static function check_credentials( string $sid, string $auth, string $phone ): bool { self::$twilio_error_message = ''; try { $response = \wp_remote_get( \sprintf( self::CHECK_PHONE_NUMBER_API_URL, $sid, $phone ), array( 'headers' => array( 'Content-Type' => 'application/x-www-form-urlencoded', 'Authorization' => 'Basic ' . base64_encode( $sid . ':' . $auth ), ), ) ); $res = json_decode( \wp_remote_retrieve_body( $response ), true ); if ( isset( $res['incoming_phone_numbers'][0]['sid'] ) && isset( $res['incoming_phone_numbers'][0]['status'] ) && 'in-use' === $res['incoming_phone_numbers'][0]['status'] ) { return true; } else { self::$twilio_error_message = esc_html__( 'Twilio is not set correctly', 'wp-security-audit-log' ); if ( isset( $res['code'] ) ) { self::$twilio_error_message .= ' ' . esc_html__( 'Code from Twilio:', 'wp-security-audit-log' ) . ' ' . $res['code']; } if ( isset( $res['more_info'] ) ) { self::$twilio_error_message .= ' ' . esc_html__( 'More info form Twilio:', 'wp-security-audit-log' ) . ' ' . $res['more_info']; } return false; } } catch ( \Exception $e ) { self::$twilio_error_message = $e->getMessage(); return false; } } /** * Returns the error stored from Twilio. * * @since 5.1.1 */ public static function get_twilio_error(): string { return self::$twilio_error_message; } } } Submit