onwebchat / onwebchat.php

onwebchat.php in Live Chat & AI Chatbot – onWebChat 3.6.0, 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: 3.6.0
13	Author URI: https://www.onwebchat.com
14	*/
15
16	// Plugin version. Keep in sync with the Version header above on each release.
17	// Sent to onWebChat when the plugin is linked to an account.
18	if (!defined('ONWEBCHAT_PLUGIN_VERSION')) {
19	define('ONWEBCHAT_PLUGIN_VERSION', '3.6.0');
20	}
21
22	/**
23	* WooCommerce Testing Mode Configuration
24	* Set to true for local development (127.0.0.1:81)
25	* Set to false for production (www.onwebchat.com)
26	*/
27	if (!defined('ONWEBCHAT_WC_TESTING_MODE')) {
28	define('ONWEBCHAT_WC_TESTING_MODE', false);
29	}
30
31	/* ---------------------------------------------------- *
32	* Create Settings Page
33	* ---------------------------------------------------- */
34
35
36	define('ONWEBCHAT_SMALL_LOGO', plugins_url( 'images/onwebchat-logo.png' , __FILE__ ));
37	define('ONWEBCHAT_SERVER_URL','https://www.onwebchat.com/get-chatid.php');
38
39	// Load WooCommerce sync module if WooCommerce is active
40	add_action('plugins_loaded', function () {
41	if (class_exists('WooCommerce')) {
42	require_once __DIR__ . '/includes/woocommerce-sync.php';
43	}
44	});
45
46	// add styles
47	add_action( 'admin_enqueue_scripts', 'register_plugin_styles' );
48
49	// call function on hook admin_menu
50	add_action('admin_menu','onwebchat_setup_menu');
51
52	// create login error notice
53	add_action( 'admin_notices', 'onwebchat_login_error' );
54
55	// define the settings
56	add_action('admin_init','onwebchat_register_setttings');
57
58	// handle form submissions early (before any output)
59	add_action('admin_init', 'onwebchat_handle_all_form_submissions');
60
61
62	/* ---------------------------------------------------- *
63	* Display onWebChat on footer
64	* ---------------------------------------------------- */
65
66	// add widget plugin to the footer
67	add_action('wp_footer', 'onwebchat_add_script_at_footer');
68
69
70	/* ----------------------------------------------------- *
71	* Admin Page registration
72	* ----------------------------------------------------- */
73
74	function onwebchat_setup_menu() {
75	add_menu_page( 'onWebChat Settings', 'onWebChat', 'administrator', 'onwebchat_settings', 'onwebchat_init_menu_page', ONWEBCHAT_SMALL_LOGO);
76	}
77
78
79	/* ------------------------------------------------------ *
80	* Admin Page Display Function
81	* ------------------------------------------------------ */
82
83	function onwebchat_init_menu_page() {
84	// Load the new tabbed settings page
85	require_once __DIR__ . '/admin/settings-page.php';
86	onwebchat_settings_page();
87	}
88
89	/* ----------------------------------------------------- *
90	* Admin Page Styles Registration
91	* ----------------------------------------------------- */
92
93	function register_plugin_styles() {
94	wp_register_style( 'onwebchat', plugins_url( 'onwebchat/css/onwebchat.css' ) );
95	wp_enqueue_style( 'onwebchat' );
96	}
97
98
99	/* ----------------------------------------------------- *
100	* Tabs Settings Registration
101	* ----------------------------------------------------- */
102
103	function onwebchat_register_setttings() {
104
105	/****************** Account Tab **********************/
106	//* register the Chat Id
107	register_setting( 'onwebchat_plugin_option', 'onwebchat_plugin_option');
108
109	//* register the username
110	register_setting( 'onwebchat_plugin_option', 'onwebchat_plugin_option_user');
111
112	//* register the hide (checkbox)
113	register_setting( 'onwebchat_plugin_option_checkbox', 'onwebchat_plugin_option_hide');
114
115	//TODO api code
116	//* register the api code
117	register_setting( 'onwebchat_plugin_option', 'onwebchat_plugin_option_api_code');
118
119	/****************** WooCommerce Sync Settings **********************/
120	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_sync_enabled');
121	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_sync_mode');
122	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_sync_include_price');
123	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_sync_secret');
124	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_last_bulk_sync');
125	register_setting( 'onwebchat_wc_sync', 'onwebchat_wc_excluded_categories');
126	}
127
128
129	/* ----------------------------------------------------- *
130	* onWebChat Display Function
131	* ----------------------------------------------------- */
132
133	// print chat widget code
134	function onwebchat_add_script_at_footer() {
135
136	$options = get_option('onwebchat_plugin_option');
137	$chatId = (is_array($options) && isset($options['text_string'])) ? $options['text_string'] : '';
138	//$hideWidget = get_option('onwebchat_plugin_option_hide');
139	$hideWidget = false;
140
141	// If no chat ID is configured, don't output widget code
142	if (empty($chatId)) {
143	return;
144	}
145
146	$widgetCode = "<script type='text/javascript'>var onWebChat={ar:[], set: function(a,b){if (typeof onWebChat_==='undefined'){this.ar.push([a,b]);}else{onWebChat_.set(a,b);}},get:function(a){return(onWebChat_.get(a));},w:(function(){ var ga=document.createElement('script'); ga.type = 'text/javascript';ga.async=1;ga.src='//www.onwebchat.com/clientchat/$chatId';var s=document.getElementsByTagName('script')[0];s.parentNode.insertBefore(ga,s);})()}</script>";
147
148	$apiCode = get_option('onwebchat_plugin_option_api_code');
149
150	$apiCode = str_replace('\\','',$apiCode);
151
152	$apiCode = "<script type='text/javascript'>$apiCode</script>";
153
154	$widgetCode .= $apiCode;
155
156
157	//check if user is logged if yes get username, email
158	if ( is_user_logged_in() ) {
159
160	$current_user = wp_get_current_user();
161
162	// get user name (escaped for safe use inside the inline script)
163	$onwebchat_user = esc_js( $current_user->user_login );
164
165	// get user email (escaped for safe use inside the inline script)
166	$onwebchat_email = esc_js( $current_user->user_email );
167
168	//add api info
169	if ($onwebchat_user != null && $onwebchat_user != "" && $onwebchat_user != "guest" && $onwebchat_user != "Guest") {
170	if ($onwebchat_email != null && $onwebchat_email != ""){
171	$widgetCode = $widgetCode."<script type='text/javascript'>onWebChat.set('name','$onwebchat_user');
172	onWebChat.set('email','$onwebchat_email'); </script>";
173	} else {
174	$widgetCode = $widgetCode."<script type='text/javascript'>onWebChat.set('name','$onwebchat_user');</script>";
175	}
176	}
177	}
178
179	$currentPage = substr( strtolower($_SERVER['SERVER_PROTOCOL']), 0, strpos( strtolower($_SERVER['SERVER_PROTOCOL']), "/") );
180	$currentPage .= ( empty($_SERVER['HTTPS']) ? NULL : ( ($_SERVER['HTTPS'] == "on") ? "s" : NULL) );
181	$currentPage .= "://" . $_SERVER['SERVER_NAME'];
182	$currentPage .= ( $_SERVER['SERVER_PORT'] == 80 ? "" : ":".$_SERVER['SERVER_PORT'] );
183	$currentPage .= $_SERVER['REQUEST_URI'];
184
185	$pagesSelect = get_option('onwebchat_plugin_option_pages_select');
186	$showPages = get_option('onwebchat_plugin_option_show_pages');
187	$showPages = explode(' ', $showPages);
188	$hidePages = get_option('onwebchat_plugin_option_hide_pages');
189	$hidePages = explode(' ', $hidePages);
190
191	$showSelect=true;
192	if ($pagesSelect==1){
193
194	} else if ($pagesSelect==2){
195	$showSelect=false;
196	foreach ($showPages as $page){
197	if ($page !== "") {
198	if (strpos($currentPage, $page) !== false) {
199	$showSelect = true;
200	}
201	}
202	}
203	} else if ($pagesSelect==3){
204	$showSelect=true;
205	foreach ($hidePages as $page){
206	if ($page !== "") {
207	if (strpos($currentPage, $page) !== false) {
208	$showSelect = false;
209	}
210	}
211	}
212	} else if($pagesSelect == 4) {
213	//hide chat widget from all pages
214	$hideWidget = true;
215	}
216
217	if(!$hideWidget && $showSelect) {
218	echo $widgetCode;
219	}
220
221	}
222
223	/************************************************************************
224	* display error function
225	***********************************************************************/
226	function onwebchat_login_error($contition = false) {
227
228
229
230	if($contition) {
231	?>
232
233	<div class="error">
234	<p><strong>Invalid credentials!</strong> Please make sure you have entered the correct email and password, <strong>OR</strong> provide a valid Chat ID</p>
235	</div>
236	<?php
237	}
238	else {
239	//display nothing
240	}
241	}
242
243	/************************************************************************
244	* Validate Chat Id function
245	***********************************************************************/
246	function isChatIdValid($input) {
247	return preg_match('/^[a-f0-9]{32,40}+[\\/]?+[0-9]{0,2}+[\\/]?+[0-9]{0,2}$/i', $input);
248	}
249
250	/************************************************************************
251	* Fetch WooCommerce secret during login
252	* Called automatically when user logs in with email/password
253	* This way they don't need to re-enter credentials in WooCommerce tab
254	***********************************************************************/
255	function onwebchat_fetch_wc_secret_on_login($email, $password, $chatId) {
256	// Extract key part (before first slash if present)
257	$key = explode('/', $chatId)[0];
258
259	// Determine endpoint based on testing mode constant
260	$endpoint = ONWEBCHAT_WC_TESTING_MODE
261	? 'http://127.0.0.1:81/api/integrations/woocommerce/secret'
262	: 'https://www.onwebchat.com/api/integrations/woocommerce/secret';
263
264	// Request secret with authentication
265	$response = wp_remote_post($endpoint, array(
266	'timeout' => 15,
267	'sslverify' => !ONWEBCHAT_WC_TESTING_MODE,
268	'headers' => array(
269	'Content-Type' => 'application/json',
270	),
271	'body' => wp_json_encode(array(
272	'email' => $email,
273	'password' => $password,
274	'site_key' => $key,
275	'version' => ONWEBCHAT_PLUGIN_VERSION,
276	)),
277	));
278
279	if (is_wp_error($response)) {
280	// Silently fail - user can still connect manually in WooCommerce tab
281	error_log('onWebChat: Failed to fetch WC secret on login: ' . $response->get_error_message());
282	return;
283	}
284
285	$status_code = wp_remote_retrieve_response_code($response);
286	$response_body = wp_remote_retrieve_body($response);
287	$body = json_decode($response_body, true);
288
289	if ($status_code >= 200 && $status_code < 300 && isset($body['success']) && $body['success']) {
290	// Success! Store the secret
291	update_option('onwebchat_wc_sync_secret', $body['secret']);
292	error_log('onWebChat: WooCommerce sync connected automatically during login');
293	}
294	// If it fails, user can still connect manually - no error shown
295	}
296
297	/************************************************************************
298	* Handle all form submissions early to avoid blank page on redirect
299	* Must run on admin_init before any output is sent
300	***********************************************************************/
301	function onwebchat_handle_all_form_submissions() {
302	// Only run on our settings page
303	if (!isset($_GET['page']) \|\| $_GET['page'] !== 'onwebchat_settings') {
304	return;
305	}
306
307	// Load the general tab handlers
308	require_once __DIR__ . '/admin/tabs/general.php';
309	onwebchat_handle_general_actions();
310	}
311
312	// omit the closing php tag ? > for avoid issues
313