onwebchat / onwebchat.php

onwebchat.php in Live Chat & AI Chatbot – onWebChat 3.5.3, at onwebchat.php

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1	<?php
2
3	if ( ! defined( 'ABSPATH' ) ) {
4	exit; // Exit if accessed directly
5	}
6
7	/*
8	Plugin Name: onWebChat - Live Chat & AI Chatbot
9	Plugin URI: https://www.onwebchat.com/wordpress-live-chat-plugin.php
10	Description: Empower visitors with real-time human chat and integrated AI chatbots. onWebChat Live Chat delivers instant responses, smoother interactions, and 24/7 availability - improving engagement, satisfaction, and conversions. Includes WooCommerce product sync for AI training.
11	Author: onWebChat
12	Version: 3.5.3
13	Author URI: https://www.onwebchat.com
14	*/
15
16	/**
17	* WooCommerce Testing Mode Configuration
18	* Set to true for local development (127.0.0.1:81)
19	* Set to false for production (www.onwebchat.com)
20	*/
21	if (!defined('ONWEBCHAT_WC_TESTING_MODE')) {
22	define('ONWEBCHAT_WC_TESTING_MODE', true);
23	}
24
25	/* ---------------------------------------------------- *
26	* Create Settings Page
27	* ---------------------------------------------------- */
28
29
30	define('ONWEBCHAT_SMALL_LOGO', plugins_url( 'images/onwebchat-logo.png' , __FILE__ ));
31	define('ONWEBCHAT_SERVER_URL','https://www.onwebchat.com/get-chatid.php');
32
33	// Load WooCommerce sync module if WooCommerce is active
34	add_action('plugins_loaded', function () {
35	if (class_exists('WooCommerce')) {
36	require_once __DIR__ . '/includes/woocommerce-sync.php';
37	}
38	});
39
40	// add styles
41	add_action( 'admin_enqueue_scripts', 'register_plugin_styles' );
42
43	// call function on hook admin_menu
44	add_action('admin_menu','onwebchat_setup_menu');
45
46	// create login error notice
47	add_action( 'admin_notices', 'onwebchat_login_error' );
48
49	// define the settings
50	add_action('admin_init','onwebchat_register_setttings');
51
52	// handle form submissions early (before any output)
53	add_action('admin_init', 'onwebchat_handle_all_form_submissions');
54
55
56	/* ---------------------------------------------------- *
57	* Display onWebChat on footer
58	* ---------------------------------------------------- */
59
60	// add widget plugin to the footer
61	add_action('wp_footer', 'onwebchat_add_script_at_footer');
62
63
64	/* ----------------------------------------------------- *
65	* Admin Page registration
66	* ----------------------------------------------------- */
67
68	function onwebchat_setup_menu() {
69	add_menu_page( 'onWebChat Settings', 'onWebChat', 'administrator', 'onwebchat_settings', 'onwebchat_init_menu_page', ONWEBCHAT_SMALL_LOGO);
70	}
71
72
73	/* ------------------------------------------------------ *
74	* Admin Page Display Function
75	* ------------------------------------------------------ */
76
77	function onwebchat_init_menu_page() {
78	// Load the new tabbed settings page
79	require_once __DIR__ . '/admin/settings-page.php';
80	onwebchat_settings_page();
81	}
82
83	/* ----------------------------------------------------- *
84	* Admin Page Styles Registration
85	* ----------------------------------------------------- */
86
87	function register_plugin_styles() {
88	wp_register_style( 'onwebchat', plugins_url( 'onwebchat/css/onwebchat.css' ) );
89	wp_enqueue_style( 'onwebchat' );
90	}
91
92
93	/* ----------------------------------------------------- *
94	* Tabs Settings Registration
95	* ----------------------------------------------------- */
96
97	function onwebchat_register_setttings() {
98
99	/****************** Account Tab **********************/
100	//* register the Chat Id
101	register_setting( 'onwebchat_plugin_option', 'onwebchat_plugin_option');
102
103	//* register the username
104	register_setting( 'onwebchat_plugin_option', 'onwebchat_plugin_option_user');
105
106	//* register the hide (checkbox)
107	register_setting( 'onwebchat_plugin_option_checkbox', 'onwebchat_plugin_option_hide');
108
109	//TODO api code
110	//* register the api code
111	register_setting( 'onwebchat_plugin_option', 'onwebchat_plugin_option_api_code');
112
113	/****************** WooCommerce Sync Settings **********************/
114	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_sync_enabled');
115	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_sync_mode');
116	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_sync_include_price');
117	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_sync_secret');
118	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_last_bulk_sync');
119	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_excluded_categories');
120	}
121
122
123	/* ----------------------------------------------------- *
124	* onWebChat Display Function
125	* ----------------------------------------------------- */
126
127	// print chat widget code
128	function onwebchat_add_script_at_footer() {
129
130	$options = get_option('onwebchat_plugin_option');
131	$chatId = (is_array($options) && isset($options['text_string'])) ? $options['text_string'] : '';
132	//$hideWidget = get_option('onwebchat_plugin_option_hide');
133	$hideWidget = false;
134
135	// If no chat ID is configured, don't output widget code
136	if (empty($chatId)) {
137	return;
138	}
139
140	$widgetCode = "<script type='text/javascript'>var onWebChat={ar:[], set: function(a,b){if (typeof onWebChat_==='undefined'){this.ar.push([a,b]);}else{onWebChat_.set(a,b);}},get:function(a){return(onWebChat_.get(a));},w:(function(){ var ga=document.createElement('script'); ga.type = 'text/javascript';ga.async=1;ga.src='//www.onwebchat.com/clientchat/$chatId';var s=document.getElementsByTagName('script')[0];s.parentNode.insertBefore(ga,s);})()}</script>";
141
142	$apiCode = get_option('onwebchat_plugin_option_api_code');
143
144	$apiCode = str_replace('\\','',$apiCode);
145
146	$apiCode = "<script type='text/javascript'>$apiCode</script>";
147
148	$widgetCode .= $apiCode;
149
150
151	//check if user is logged if yes get username, email
152	if ( is_user_logged_in() ) {
153
154	global $current_user;
155	get_currentuserinfo();
156
157	// get user name
158	$onwebchat_user = $current_user->user_login;
159
160	// get user email
161	$onwebchat_email = $current_user->user_email;
162
163	//add api info
164	if ($onwebchat_user != null && $onwebchat_user != "" && $onwebchat_user != "guest" && $onwebchat_user != "Guest") {
165	if ($onwebchat_email != null && $onwebchat_email != ""){
166	$widgetCode = $widgetCode."<script type='text/javascript'>onWebChat.set('name','$onwebchat_user');
167	onWebChat.set('email','$onwebchat_email'); </script>";
168	} else {
169	$widgetCode = $widgetCode."<script type='text/javascript'>onWebChat.set('name','$onwebchat_user');</script>";
170	}
171	}
172	}
173
174	$currentPage = substr( strtolower($_SERVER['SERVER_PROTOCOL']), 0, strpos( strtolower($_SERVER['SERVER_PROTOCOL']), "/") );
175	$currentPage .= ( empty($_SERVER['HTTPS']) ? NULL : ( ($_SERVER['HTTPS'] == "on") ? "s" : NULL) );
176	$currentPage .= "://" . $_SERVER['SERVER_NAME'];
177	$currentPage .= ( $_SERVER['SERVER_PORT'] == 80 ? "" : ":".$_SERVER['SERVER_PORT'] );
178	$currentPage .= $_SERVER['REQUEST_URI'];
179
180	$pagesSelect = get_option('onwebchat_plugin_option_pages_select');
181	$showPages = get_option('onwebchat_plugin_option_show_pages');
182	$showPages = explode(' ', $showPages);
183	$hidePages = get_option('onwebchat_plugin_option_hide_pages');
184	$hidePages = explode(' ', $hidePages);
185
186	$showSelect=true;
187	if ($pagesSelect==1){
188
189	} else if ($pagesSelect==2){
190	$showSelect=false;
191	foreach ($showPages as $page){
192	if ($page !== "") {
193	if (strpos($currentPage, $page) !== false) {
194	$showSelect = true;
195	}
196	}
197	}
198	} else if ($pagesSelect==3){
199	$showSelect=true;
200	foreach ($hidePages as $page){
201	if ($page !== "") {
202	if (strpos($currentPage, $page) !== false) {
203	$showSelect = false;
204	}
205	}
206	}
207	} else if($pagesSelect == 4) {
208	//hide chat widget from all pages
209	$hideWidget = true;
210	}
211
212	if(!$hideWidget && $showSelect) {
213	echo $widgetCode;
214	}
215
216	}
217
218	/************************************************************************
219	* display error function
220	***********************************************************************/
221	function onwebchat_login_error($contition = false) {
222
223
224
225	if($contition) {
226	?>
227
228	<div class="error">
229	<p><strong>Invalid credentials!</strong> Please make sure you have entered the correct email and password, <strong>OR</strong> provide a valid Chat ID</p>
230	</div>
231	<?php
232	}
233	else {
234	//display nothing
235	}
236	}
237
238	/************************************************************************
239	* Validate Chat Id function
240	***********************************************************************/
241	function isChatIdValid($input) {
242	return preg_match('/^[a-f0-9]{32,40}+[\\/]?+[0-9]{0,2}+[\\/]?+[0-9]{0,2}$/i', $input);
243	}
244
245	/************************************************************************
246	* Fetch WooCommerce secret during login
247	* Called automatically when user logs in with email/password
248	* This way they don't need to re-enter credentials in WooCommerce tab
249	***********************************************************************/
250	function onwebchat_fetch_wc_secret_on_login($email, $password, $chatId) {
251	// Extract key part (before first slash if present)
252	$key = explode('/', $chatId)[0];
253
254	// Determine endpoint based on testing mode constant
255	$endpoint = ONWEBCHAT_WC_TESTING_MODE
256	? 'http://127.0.0.1:81/api/integrations/woocommerce/secret'
257	: 'https://www.onwebchat.com/api/integrations/woocommerce/secret';
258
259	// Request secret with authentication
260	$response = wp_remote_post($endpoint, array(
261	'timeout' => 15,
262	'sslverify' => !ONWEBCHAT_WC_TESTING_MODE,
263	'headers' => array(
264	'Content-Type' => 'application/json',
265	),
266	'body' => wp_json_encode(array(
267	'email' => $email,
268	'password' => $password,
269	'site_key' => $key,
270	)),
271	));
272
273	if (is_wp_error($response)) {
274	// Silently fail - user can still connect manually in WooCommerce tab
275	error_log('onWebChat: Failed to fetch WC secret on login: ' . $response->get_error_message());
276	return;
277	}
278
279	$status_code = wp_remote_retrieve_response_code($response);
280	$response_body = wp_remote_retrieve_body($response);
281	$body = json_decode($response_body, true);
282
283	if ($status_code >= 200 && $status_code < 300 && isset($body['success']) && $body['success']) {
284	// Success! Store the secret
285	update_option('onwebchat_wc_sync_secret', $body['secret']);
286	error_log('onWebChat: WooCommerce sync connected automatically during login');
287	}
288	// If it fails, user can still connect manually - no error shown
289	}
290
291	/************************************************************************
292	* Handle all form submissions early to avoid blank page on redirect
293	* Must run on admin_init before any output is sent
294	***********************************************************************/
295	function onwebchat_handle_all_form_submissions() {
296	// Only run on our settings page
297	if (!isset($_GET['page']) \|\| $_GET['page'] !== 'onwebchat_settings') {
298	return;
299	}
300
301	// Load the general tab handlers
302	require_once __DIR__ . '/admin/tabs/general.php';
303	onwebchat_handle_general_actions();
304	}
305
306	// omit the closing php tag ? > for avoid issues
307