Licenses/Helpers.php

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<?php
/**
 * @license GPL-2.0-or-later
 *
 * Modified by gravityview on 13-January-2023 using Strauss.
 * @see https://github.com/BrianHenryIE/strauss
 */

namespace GravityKit\GravityView\Foundation\Licenses;

use Exception;

class Helpers {
    /**
     * Performs remote call to GravityKit's EDD API.
     *
     * @sice 1.0
     *
     * @param string $url
     * @param array  $args
     *
     * @throws Exception
     *
     * @return array|null Response body.
     */
    static function query_api( $url, array $args = [] ) {
        $request_parameters = [
            'timeout'   => 15,
            'sslverify' => false,
            'body'      => $args,
        ];

        $response = wp_remote_post(
            $url,
            $request_parameters
        );

        if ( is_wp_error( $response ) ) {
            throw new Exception( $response->get_error_message() );
        }

        $body = wp_remote_retrieve_body( $response );

        if ( is_wp_error( $body ) ) {
            throw new Exception( $response->get_error_message() );
        }

        try {
            $response = json_decode( $body, true );
        } catch ( Exception $e ) {
            throw new Exception( esc_html__( 'Unable to process remote request. Invalid response body.', 'gk-gravityview' ) );
        }

        return $response;
    }
}