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Current File : /home/megadansyp/www/plugins/system/cachecleaner/src/Api/KeyCDN.php

<?php
/**
 * @package         Cache Cleaner
 * @version         8.5.0
 * 
 * @author          Peter van Westen <info@regularlabs.com>
 * @link            https://regularlabs.com
 * @copyright       Copyright © 2023 Regular Labs All Rights Reserved
 * @license         GNU General Public License version 2 or later
 */

use Joomla\CMS\Factory as JFactory;
use RegularLabs\Plugin\System\CacheCleaner\Cache;

/**
 * Library for the KeyCDN API
 *
 * @author  Sven Baumgartner
 * @version 0.3
 */
class KeyCDN
{
    private string $apiKey;

    private string $endpoint;

    /**
     * @param string      $apiKey
     * @param string|null $endpoint
     */
    public function __construct($apiKey, $endpoint = null)
    {
        if ($endpoint === null)
        {
            $endpoint = 'https://api.keycdn.com';
        }

        $this->setApiKey($apiKey);
        $this->setEndpoint($endpoint);
    }

    /**
     * @param string $selectedCall
     * @param array  $params
     *
     * @return string
     * @throws Exception
     */
    public function delete($selectedCall, array $params = [])
    {
        return $this->execute($selectedCall, 'DELETE', $params);
    }

    /**
     * @param string $selectedCall
     * @param array  $params
     *
     * @return string
     * @throws Exception
     */
    public function get($selectedCall, array $params = [])
    {
        return $this->execute($selectedCall, 'GET', $params);
    }

    /**
     * @return string
     */
    public function getApiKey()
    {
        return $this->apiKey;
    }

    /**
     * @param string $apiKey
     *
     * @return $this
     */
    public function setApiKey($apiKey)
    {
        $this->apiKey = (string) $apiKey;

        return $this;
    }

    /**
     * @return string
     */
    public function getEndpoint()
    {
        return $this->endpoint;
    }

    /**
     * @param string $endpoint
     *
     * @return $this
     */
    public function setEndpoint($endpoint)
    {
        $this->endpoint = (string) $endpoint;

        return $this;
    }

    /**
     * @param string $selectedCall
     * @param array  $params
     *
     * @return string
     * @throws Exception
     */
    public function post($selectedCall, array $params = [])
    {
        return $this->execute($selectedCall, 'POST', $params);
    }

    /**
     * @param string $selectedCall
     * @param array  $params
     *
     * @return string
     * @throws Exception
     */
    public function put($selectedCall, array $params = [])
    {
        return $this->execute($selectedCall, 'PUT', $params);
    }

    /**
     * @param string $selectedCall
     * @param        $methodType
     * @param array  $params
     *
     * @return string
     * @throws Exception
     */
    private function execute($selectedCall, $methodType, array $params)
    {
        $endpoint = rtrim($this->endpoint, '/') . '/' . ltrim($selectedCall, '/');

        // start with curl and prepare accordingly
        $ch = curl_init();

        // create basic auth information
        curl_setopt($ch, CURLOPT_USERPWD, $this->apiKey . ':');

        // return transfer as string
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

        // set curl timeout
        curl_setopt($ch, CURLOPT_TIMEOUT, 60);

        // retrieve headers
        curl_setopt($ch, CURLOPT_HEADER, 1);
        curl_setopt($ch, CURLINFO_HEADER_OUT, 1);

        // set request type
        if ( ! in_array($methodType, ['POST', 'GET']))
        {
            curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $methodType);
        }

        $queryStr = http_build_query($params);
        // send query-str within url or in post-fields
        if (in_array($methodType, ['POST', 'PUT', 'DELETE']))
        {
            $reqUri = $endpoint;
            curl_setopt($ch, CURLOPT_POSTFIELDS, $queryStr);
        }
        else
        {
            $reqUri = $endpoint . '?' . $queryStr;
        }

        // url
        curl_setopt($ch, CURLOPT_URL, $reqUri);

        // Proxy configuration
        $config = JFactory::getConfig();

        if ($config->get('proxy_enable'))
        {
            curl_setopt($ch, CURLOPT_PROXY, $config->get('proxy_host') . ':' . $config->get('proxy_port'));

            $user = $config->get('proxy_user');

            if ($user)
            {
                curl_setopt($ch, CURLOPT_PROXYUSERPWD, $user . ':' . $config->get('proxy_pass'));
            }
        }

        // make the request
        $result     = curl_exec($ch);
        $headers    = curl_getinfo($ch);
        $curl_error = curl_error($ch);

        curl_close($ch);

        // get json_output out of result (remove headers)
        $json_output = substr($result, $headers['header_size']);

        // error catching
        if ( ! empty($curl_error) || empty($json_output))
        {
            Cache::writeToLog('keycdn', 'Error: ' . $curl_error . ', Output: ' . $json_output);

            return 'CURL ERROR: ' . $curl_error . ', Output: ' . $json_output;
//            throw new Exception("KeyCDN-Error: {$curl_error}, Output: {$json_output}");
        }

        return $json_output;
    }
}