chatbot / qcld_df_api.php

qcld_df_api.php in WPBot – AI ChatBot for Live Support, Lead Generation, WordPress Automation, AI Services 4.5.4, at qcld_df_api.php

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1	<?php
2	if ( ! defined( 'ABSPATH' ) ) {
3	exit;
4	}
5	/*
6	* @package Dialogflow API V2 by QuantumCloud
7	* @Since 9.1.2
8	*/
9
10
11	class Qcld_wpbot_dfv2
12	{
13	public function __construct(){
14
15	add_action('init', array($this, 'api'));
16	}
17	public function api(){
18
19	if(isset($_GET['action']) && $_GET['action']=='qcld_dfv2_api'){
20	$session_id = 'asd2342sde';
21	$language = get_option('qlcd_wp_chatbot_dialogflow_agent_language');
22	//project ID
23	$project_ID = get_option('qlcd_wp_chatbot_dialogflow_project_id');
24	// Service Account Key json file
25	$JsonFileContents = get_option('qlcd_wp_chatbot_dialogflow_project_key');
26	if($project_ID==''){
27	echo json_encode(array('error'=>'Project ID is empty'));exit;
28	}
29	if($JsonFileContents==''){
30	echo json_encode(array('error'=>'Key is empty'));exit;
31	}
32	if(!isset($_POST['dfquery']) \|\| $_POST['dfquery']==''){
33	echo json_encode(array('error'=>'Query text is not added!'));exit;
34	}
35	$query = sanitize_text_field($_POST['dfquery']);
36	if(isset($_POST['sessionid']) && $_POST['sessionid']!=''){
37	$session_id = sanitize_text_field($_POST['sessionid']);
38	}
39
40
41	if(file_exists(QCLD_wpCHATBOT_GC_DIRNAME.'/autoload.php')){
42
43	require(QCLD_wpCHATBOT_GC_DIRNAME.'/autoload.php');
44
45	$client = new \Google_Client();
46	$client->useApplicationDefaultCredentials();
47	$client->setScopes (['https://www.googleapis.com/auth/dialogflow']);
48	// Convert to array
49	$array = json_decode($JsonFileContents, true);
50	$client->setAuthConfig($array);
51
52	try {
53	$httpClient = $client->authorize();
54	$apiUrl = "https://dialogflow.googleapis.com/v2/projects/{$project_ID}/agent/sessions/{$session_id}:detectIntent";
55
56	$response = $httpClient->request('POST', $apiUrl, [
57	'json' => ['queryInput' => ['text' => ['text' => $query, 'languageCode' => $language]],
58	'queryParams' => ['timeZone' => '']]
59	]);
60
61	$contents = $response->getBody()->getContents();
62	echo $contents;exit;
63
64	}catch(Exception $e) {
65	echo json_encode(array('error'=>$e->getMessage()));exit;
66	}
67
68	}else{
69	echo json_encode(array('error'=>'API client not found'));exit;
70	}
71
72	}
73
74	}
75	}
76	new Qcld_wpbot_dfv2();
77
78	add_action('wp_ajax_qcld_wp_df_api_call', 'qcld_wp_df_api_call');
79	add_action('wp_ajax_nopriv_qcld_wp_df_api_call', 'qcld_wp_df_api_call');
80	function qcld_wp_df_api_call(){
81	$session_id = 'asd2342sde';
82	$language = get_option('qlcd_wp_chatbot_dialogflow_agent_language');
83	//project ID
84	$project_ID = get_option('qlcd_wp_chatbot_dialogflow_project_id');
85	// Service Account Key json file
86	$JsonFileContents = get_option('qlcd_wp_chatbot_dialogflow_project_key');
87	if($project_ID==''){
88	echo json_encode(array('error'=>'Project ID is empty'));exit;
89	}
90	if($JsonFileContents==''){
91	echo json_encode(array('error'=>'Key is empty'));exit;
92	}
93	if(!isset($_POST['dfquery']) \|\| $_POST['dfquery']==''){
94	echo json_encode(array('error'=>'Query text is not added!'));exit;
95	}
96	$query = sanitize_text_field($_POST['dfquery']);
97	if(isset($_POST['sessionid']) && $_POST['sessionid']!=''){
98	$session_id = sanitize_text_field($_POST['sessionid']);
99	}
100
101
102	if(file_exists(QCLD_wpCHATBOT_GC_DIRNAME.'/autoload.php')){
103
104	require(QCLD_wpCHATBOT_GC_DIRNAME.'/autoload.php');
105
106	$client = new \Google_Client();
107	$client->useApplicationDefaultCredentials();
108	$client->setScopes (['https://www.googleapis.com/auth/dialogflow']);
109	// Convert to array
110	$array = json_decode($JsonFileContents, true);
111	$client->setAuthConfig($array);
112
113	try {
114	$httpClient = $client->authorize();
115	$apiUrl = "https://dialogflow.googleapis.com/v2/projects/{$project_ID}/agent/sessions/{$session_id}:detectIntent";
116
117	$response = $httpClient->request('POST', $apiUrl, [
118	'json' => ['queryInput' => ['text' => ['text' => $query, 'languageCode' => $language]],
119	'queryParams' => ['timeZone' => '']]
120	]);
121
122	$contents = $response->getBody()->getContents();
123	echo $contents;exit;
124
125	}catch(Exception $e) {
126	echo json_encode(array('error'=>$e->getMessage()));exit;
127	}
128
129	}else{
130	echo json_encode(array('error'=>'API client not found'));exit;
131	}
132	die();
133	}