{Ninja-Shell}

Filename: /var/www//1stopsheba/wp-content/plugins/chatbot/qcld_df_api.php

<?php
if ( ! defined( 'ABSPATH' ) ) {
    exit;
}
/*
* @package Dialogflow API V2 by QuantumCloud 
* @Since 9.1.2
*/

class Qcld_wpbot_dfv2
{
    public function __construct(){
        
        add_action('init', array($this, 'api'));
    }
    public function api(){

if(isset($_GET['action']) && $_GET['action']=='qcld_dfv2_api'){
            $session_id = 'asd2342sde';
            $language = get_option('qlcd_wp_chatbot_dialogflow_agent_language');
            //project ID
            $project_ID = get_option('qlcd_wp_chatbot_dialogflow_project_id');
            // Service Account Key json file
            $JsonFileContents = get_option('qlcd_wp_chatbot_dialogflow_project_key');
            if($project_ID==''){
                echo json_encode(array('error'=>'Project ID is empty'));exit;
            }
            if($JsonFileContents==''){
                echo json_encode(array('error'=>'Key is empty'));exit;
            }
            if(!isset($_POST['dfquery']) || $_POST['dfquery']==''){
                echo json_encode(array('error'=>'Query text is not added!'));exit;
            }
            $query = sanitize_text_field($_POST['dfquery']);
            if(isset($_POST['sessionid']) && $_POST['sessionid']!=''){
                $session_id = sanitize_text_field($_POST['sessionid']);
            }

if(file_exists(QCLD_wpCHATBOT_GC_DIRNAME.'/autoload.php')){

require(QCLD_wpCHATBOT_GC_DIRNAME.'/autoload.php');

$client = new \Google_Client();
                $client->useApplicationDefaultCredentials();
                $client->setScopes (['https://www.googleapis.com/auth/dialogflow']);
                // Convert to array 
                $array = json_decode($JsonFileContents, true);
                $client->setAuthConfig($array);
    
                try {
                    $httpClient = $client->authorize();
                    $apiUrl = "https://dialogflow.googleapis.com/v2/projects/{$project_ID}/agent/sessions/{$session_id}:detectIntent";
    
                    $response = $httpClient->request('POST', $apiUrl, [
                        'json' => ['queryInput' => ['text' => ['text' => $query, 'languageCode' => $language]],
                            'queryParams' => ['timeZone' => '']]
                    ]);
                    
                    $contents = $response->getBody()->getContents();
                    echo $contents;exit;
    
                }catch(Exception $e) {
                    echo json_encode(array('error'=>$e->getMessage()));exit;
                }

}else{
                echo json_encode(array('error'=>'API client not found'));exit;
            }

}

}
}
new Qcld_wpbot_dfv2();

add_action('wp_ajax_qcld_wp_df_api_call', 'qcld_wp_df_api_call');
add_action('wp_ajax_nopriv_qcld_wp_df_api_call', 'qcld_wp_df_api_call');
function qcld_wp_df_api_call(){
	$session_id = 'asd2342sde';
    $language = get_option('qlcd_wp_chatbot_dialogflow_agent_language');
    //project ID
    $project_ID = get_option('qlcd_wp_chatbot_dialogflow_project_id');
    // Service Account Key json file
    $JsonFileContents = get_option('qlcd_wp_chatbot_dialogflow_project_key');
    if($project_ID==''){
        echo json_encode(array('error'=>'Project ID is empty'));exit;
    }
    if($JsonFileContents==''){
        echo json_encode(array('error'=>'Key is empty'));exit;
    }
    if(!isset($_POST['dfquery']) || $_POST['dfquery']==''){
        echo json_encode(array('error'=>'Query text is not added!'));exit;
    }
    $query = sanitize_text_field($_POST['dfquery']);
    if(isset($_POST['sessionid']) && $_POST['sessionid']!=''){
        $session_id = sanitize_text_field($_POST['sessionid']);
    }

if(file_exists(QCLD_wpCHATBOT_GC_DIRNAME.'/autoload.php')){

require(QCLD_wpCHATBOT_GC_DIRNAME.'/autoload.php');

try {
            $httpClient = $client->authorize();
            $apiUrl = "https://dialogflow.googleapis.com/v2/projects/{$project_ID}/agent/sessions/{$session_id}:detectIntent";

$response = $httpClient->request('POST', $apiUrl, [
                'json' => ['queryInput' => ['text' => ['text' => $query, 'languageCode' => $language]],
                    'queryParams' => ['timeZone' => '']]
            ]);
            
            $contents = $response->getBody()->getContents();
            echo $contents;exit;

}catch(Exception $e) {
            echo json_encode(array('error'=>$e->getMessage()));exit;
        }

}else{
        echo json_encode(array('error'=>'API client not found'));exit;
    }
	die();
}

./Ninja\.