<?php

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/**

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* HTTP Client utility for making secure requests

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*/

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namespace Extendify\Shared\Services;

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use Extendify\Config;

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use Extendify\PartnerData;

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defined('ABSPATH') || die('No direct access.');

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/**

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* Utility class for making secure HTTP requests with WordPress data

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*/

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class HttpClient

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{

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/**

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* Build WordPress environment parameters

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*

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* @param \WP_REST_Request|null $request - Optional request object

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* @param array $additionalParams - Additional parameters to merge

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* @return array

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*/

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public static function buildParams($request = null, $additionalParams = [])

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{

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$params = [

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'wp_language' => \get_locale(),

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'wp_theme' => \get_option('template'),

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'wp_version' => \get_bloginfo('version'),

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'mode' => Config::$environment,

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'library_version' => Config::$version,

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'wp_active_plugins' => ($request && $request->get_method() === 'POST') ? \get_option('active_plugins') : [],

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'is_block_theme' => function_exists('wp_is_block_theme') ? wp_is_block_theme() : false,

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'sdk_partner' => PartnerData::$id,

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];

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// Add devmode if header is set

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if ($request && $request->get_header('x_extendify_dev_mode') === 'true') {

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$params['devmode'] = true;

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}

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return array_merge($params, $additionalParams);

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}

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/**

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* Build headers

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*

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* @param \WP_REST_Request|null $request - Optional request object

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* @param array $additionalHeaders - Additional headers to merge

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* @return array

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*/

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public static function buildHeaders($request = null, $additionalHeaders = [])

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{

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$headers = [

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'Accept' => 'application/json',

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];

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if ($request) {

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$headers['referer'] = $request->get_header('referer');

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$headers['user_agent'] = $request->get_header('user_agent');

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}

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return array_filter(array_merge($headers, $additionalHeaders));

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}

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/**

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* Make a GET request with WordPress parameters and proper error handling

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*

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* @param string $url - Base URL for the request

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* @param array $extra - Array containing 'params' and/or 'headers' keys for additional data

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* @param \WP_REST_Request|null $request - Optional request object for headers

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* @return array - Array containing 'response' data and 'code' status

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*/

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public static function get($url, $extra = [], $request = null)

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{

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$params = self::buildParams($request, $extra['params'] ?? []);

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$headers = self::buildHeaders($request, $extra['headers'] ?? []);

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$requestUrl = \add_query_arg(

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\urlencode_deep(\urldecode_deep($params)),

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$url

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);

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$response = \wp_safe_remote_get($requestUrl, ['headers' => $headers]);

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// If there was an error, return 500

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if (\is_wp_error($response) || \wp_remote_retrieve_response_code($response) !== 200) {

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return ['response' => [], 'code' => 500];

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}

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$result = json_decode(\wp_remote_retrieve_body($response), true);

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// Validate JSON decode was successful and has expected structure

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if (json_last_error() !== JSON_ERROR_NONE || !is_array($result)) {

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return ['response' => [], 'code' => 500];

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}

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return ['response' => $result, 'code' => 200];

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}

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/**

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* Make a POST request with WordPress parameters and proper error handling

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*

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* @param string $url - Base URL for the request

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* @param array $extra - Array containing 'params' and/or 'headers' keys for additional data

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* @param \WP_REST_Request|null $request - Optional request object for headers

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* @param bool $encode - Whether to JSON encode the body (default: false)

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* @return array - Array containing 'response' data and 'code' status

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*/

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public static function post($url, $extra = [], $request = null, $encode = false)

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{

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$body = self::buildParams($request, $extra['params'] ?? []);

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$headers = self::buildHeaders($request, $extra['headers'] ?? []);

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$response = \wp_safe_remote_post($url, [

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'headers' => $headers,

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'body' => $encode ? \wp_json_encode($body) : $body,

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]);

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// If there was an error, return 500

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if (\is_wp_error($response) || \wp_remote_retrieve_response_code($response) !== 200) {

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return ['response' => [], 'code' => 500];

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}

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$result = json_decode(\wp_remote_retrieve_body($response), true);

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// Validate JSON decode was successful and has expected structure

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if (json_last_error() !== JSON_ERROR_NONE || !is_array($result)) {

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return ['response' => [], 'code' => 500];

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}

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return ['response' => $result, 'code' => 200];

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}

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}

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