onwebchat / onwebchat.php

onwebchat.php in Live Chat & AI Chatbot – onWebChat 2.0.2, at onwebchat.php

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1	<?php
2	/*
3	Plugin Name: onWebChat Live Chat
4	Plugin URI: https://www.onwebchat.com/wp_plugin.php
5	Description: onWebChat is a live chat system, that helps you communicate with your website's visitors.
6	Author: onWebChat
7	Version: 2.0.2
8	Author URI: https://www.onwebchat.com
9	*/
10
11
12	/* ---------------------------------------------------- *
13	* Create Settings Page
14	* ---------------------------------------------------- */
15
16	// get logo url
17	define('ONWEBCHAT_SMALL_LOGO', plugins_url( 'images/onwebchat-logo.png' , __FILE__ ));
18	define('ONWEBCHAT_SERVER_URL','https://www.onwebchat.com/get-chatid.php');
19
20	// add styles
21	add_action( 'admin_enqueue_scripts', 'register_plugin_styles' );
22
23	// call function on hook admin_menu
24	add_action('admin_menu','onwebchat_setup_menu');
25
26	// create login error notice
27	add_action( 'admin_notices', 'onwebchat_login_error' );
28
29	// define the settings
30	add_action('admin_init','onwebchat_register_setttings');
31
32
33	/* ---------------------------------------------------- *
34	* Display onWebChat on footer
35	* ---------------------------------------------------- */
36
37	// add widget plugin to the footer
38	add_action('wp_footer', 'onwebchat_add_script_at_footer');
39
40
41	/* ----------------------------------------------------- *
42	* Admin Page registration
43	* ----------------------------------------------------- */
44
45	function onwebchat_setup_menu() {
46	add_menu_page( 'onWebChat Settings', 'onWebChat', 'administrator', 'onwebchat_settings', 'onwebchat_init_menu_page', ONWEBCHAT_SMALL_LOGO);
47	}
48
49
50	/* ------------------------------------------------------ *
51	* Admin Page Display Function
52	* ------------------------------------------------------ */
53
54	function onwebchat_init_menu_page() {
55
56	$options = get_option('onwebchat_plugin_option');
57	$chatId = $options['text_string'];
58
59	$isConnected = false;
60	if($chatId !="") {
61	$isConnected = true;
62	}
63
64
65	/*****************************************************************
66	* Ask server for chatId
67	*****************************************************************/
68	if ( isset( $_POST["action"] ) && $_POST["action"] == "login" ) {
69
70	//retrive again chatId *******
71	$options = get_option('onwebchat_plugin_option');
72	$chatId = $options['text_string'];
73	//****************************
74
75	// get username, password and chatId
76	$userName = $_POST["onWebChatUser"];
77	$userPass = $_POST["onWebChatPass"];
78	$chatId = $_POST["chatId"];
79	$isSecondPage = $_POST["isSecondPage"];
80
81	// if user give chatId save it directly
82
83	if(isChatIdValid($chatId)) {
84
85	//----------- update chatId option ------------
86	//Get entire array
87	$my_options = get_option('onwebchat_plugin_option');
88
89	//Alter the options array appropriately
90	$my_options['text_string'] = $chatId;
91
92	//Update entire array
93	update_option('onwebchat_plugin_option', $my_options);
94	//-----------------------------------------------
95
96	// remove user email from db
97	if(!$isSecondPage)
98	update_option( 'onwebchat_plugin_option_user', '');
99
100	// move to next page
101	print('<script>window.location.href="admin.php?page=onwebchat_settings"</script>');
102	}
103
104	// else ask server
105	else {
106
107	// save username at options
108	update_option( 'onwebchat_plugin_option_user', $userName );
109
110	// ask server for chatId
111	$response = wp_remote_post(ONWEBCHAT_SERVER_URL, array(
112	'method' => 'POST',
113	'timeout' => 45,
114	'redirection' => 5,
115	'httpversion' => '1.0',
116	'blocking' => true,
117	'headers' => array(),
118	'body' => array( 'email' => $userName, 'pass' => $userPass ),
119	'cookies' => array()
120	)
121	);
122
123	if ( is_wp_error( $response ) ) {
124	$error_message = $response->get_error_message();
125	} else {
126
127	// If no chatId returned
128	if($response['body'] == '-1') {
129	// display an error for wrong username or password
130	onwebchat_login_error(true);
131	}
132
133	// If we have the chatId
134	else {
135	//----------- update chatId option ------------
136	//Get entire array
137	$my_options = get_option('onwebchat_plugin_option');
138
139	//Alter the options array appropriately
140	$my_options['text_string'] = $response['body'];
141
142	//Update entire array
143	update_option('onwebchat_plugin_option', $my_options);
144	//--------------------------------------------
145
146	// move to next page
147	print('<script>window.location.href="admin.php?page=onwebchat_settings"</script>');
148	}
149	}
150	}
151
152	// save hideCheckBox
153	update_option('onwebchat_plugin_option_hide', $_POST['onwebchat_plugin_option_hide']);
154	}
155	//********************************************************************
156
157
158	/*********************************************************************
159	* Disconnect account
160	*********************************************************************/
161	if( isset($_GET["action"]) && $_GET["action"] == "deactivate" && $isConnected) {
162	$isConnected = false;
163
164	//Get entire array
165	$my_options = get_option('onwebchat_plugin_option');
166
167	//Alter the options array appropriately
168	$my_options['text_string'] = '';
169
170	//Update entire array
171	update_option('onwebchat_plugin_option', $my_options);
172
173	$chatIdOption = get_option('onwebchat_plugin_option');
174	$chatId = $chatIdOption['text_string'];
175
176	//redirects
177	print('<script>window.location.href="admin.php?page=onwebchat_settings"</script>');
178
179	}
180	//***********************************************************************
181
182
183
184	?>
185	<div>
186	<h2>onWebChat <?php ($isConnected == true) ? print 'Settings' : print 'Activation'; ?> </h2>
187	</br>
188	<form action="admin.php?page=onwebchat_settings" method="post">
189	<input type="hidden" name="action" value="login">
190	<?php
191
192	// Login Page (1st page)
193	if($isConnected != true) {
194
195	//get chatId from db
196	$chatId = get_option( 'onwebchat_plugin_option' );
197	$chatId = $chatId['text_string'];
198	?>
199
200	<h3 class="header-1">Connect with your onWebChat account</h3>
201
202	<div class="username-div">
203	<strong>Email: </strong><input class="username-text-field" type="text" name="onWebChatUser" value="<?php echo get_option( 'onwebchat_plugin_option_user' ); ?>"/>
204	</div>
205	<div class="password-div">
206	<strong>Password: </strong><input class="password-text-field" type="password" name="onWebChatPass" value="<?php echo get_option( 'onWebChatPass' ); ?>"/>
207	</div>
208	<h3 class="header-or">OR</h3>
209	<hr class="small-hr">
210	<h3 class="header-2">Paste your onWebChat Chat Id</h3>
211	<div class="chatid-div">
212	<strong>Chat Id:</strong> <input class="chatid-text-field" type="text" name="chatId" value="<?php echo $chatId; ?>"/>
213	</div>
214
215	<div class="new-account-link">
216	<span class="info-star">*</span> If you don't have an account on onWebChat live chat service, you should create one <a href="https://www.onwebchat.com/signup.php" target="_blank">here</a>
217	</div>
218	<?php
219	}
220
221	// Deactivate Page (2nd page)
222	else {
223	$options = get_option('onwebchat_plugin_option_user');
224
225	// display user email as account identification
226	if($options!=''){
227	$html = '<h3 class="header-1-p2">Activated for onWebChat account: </h3>';
228	$html .= "<strong class='account-id'>$options</strong> ";
229	}
230
231	// display chatId as account identification
232	else {
233	$chatId = get_option( 'onwebchat_plugin_option' );
234	$chatId = $chatId['text_string'];
235	$html = '<h3 class="header-1-p2">Activated for onWebChat Chat Id: </h3>';
236	$html .= "<strong class='account-id'>$chatId</strong> ";
237	}
238	$html .= ' <a href="admin.php?page=onwebchat_settings&action=deactivate">Deactivate</a>';
239	$html .= ' <div class="admin-login-info"> <span>*</span> To connect on onWebChat operator console click <a target="_blank" href="https://www.onwebchat.com/login.php">here</a> </div>';
240	echo $html;
241
242	$checkBoxValue = checked(1, get_option('onwebchat_plugin_option_hide'), false);
243
244	$options = get_option('onwebchat_plugin_option_hide');
245
246	//get chatId from db
247	$chatId = get_option( 'onwebchat_plugin_option' );
248	$chatId = $chatId['text_string'];
249
250	?>
251	<div class="hide-div">
252	<strong>Hide Chat Widget:</strong> <input type="checkbox" id="plugin_text_checkbox" name="onwebchat_plugin_option_hide" value="1" <?php checked( $options, 1 ); ?> />
253	</div>
254
255	<!-- hiden fields -->
256	<input class="chatid-text-field-hide" type="text" name="chatId" value="<?php echo $chatId; ?>"/>
257	<input class="chatid-text-field-hide" type="text" name="onWebChatUser" value="<?php echo get_option( 'onwebchat_plugin_option_user' ); ?>"/>
258	<input class="chatid-text-field-hide" type="text" name="isSecondPage" value="1"/>
259	<?php
260
261	}
262
263	// Display the Save Button
264	$html = '<input class="button button-primary" type="submit" value="Save Changes"/>';
265	echo $html;
266	?>
267	</form>
268	</div>
269	<?php
270	}
271
272
273	/* ----------------------------------------------------- *
274	* Admin Page Styles Registration
275	* ----------------------------------------------------- */
276
277	function register_plugin_styles() {
278	wp_register_style( 'onwebchat', plugins_url( 'onwebchat/css/onwebchat.css' ) );
279	wp_enqueue_style( 'onwebchat' );
280	}
281
282
283	/* ----------------------------------------------------- *
284	* Tabs Settings Registration
285	* ----------------------------------------------------- */
286
287	function onwebchat_register_setttings() {
288
289	/****************** Account Tab **********************/
290	//* register the Chat Id
291	register_setting( 'onwebchat_plugin_option', 'onwebchat_plugin_option');
292
293	//* register the username
294	register_setting( 'onwebchat_plugin_option', 'onwebchat_plugin_option_user');
295
296	//* register the hide (checkbox)
297	register_setting( 'onwebchat_plugin_option_checkbox', 'onwebchat_plugin_option_hide');
298	}
299
300
301	/* ----------------------------------------------------- *
302	* onWebChat Display Function
303	* ----------------------------------------------------- */
304
305	// print chat widget code
306	function onwebchat_add_script_at_footer() {
307
308	$options = get_option('onwebchat_plugin_option');
309	$chatId = $options['text_string'];
310
311	$hideWidget = get_option('onwebchat_plugin_option_hide');
312
313	$widgetCode = "<script type='text/javascript'>
314	var onWebChat={ar:[], set: function(a,b){if (typeof onWebChat_==='undefined'){this.ar.
315	push([a,b]);}else{onWebChat_.set(a,b);}},get:function(a){return(onWebChat_.get(a));},w
316	:(function(){ var ga=document.createElement('script'); ga.type = 'text/javascript';ga.
317	async=1;ga.src='//www.onwebchat.com/clientchat/$chatId';
318	var s=document.getElementsByTagName('script')[0];s.parentNode.insertBefore(ga,s);})()}
319	</script>";
320
321	$apiCode = get_option('onwebchat_plugin_option_api');
322
323	$widgetCode .= $apiCode;
324
325
326	//check if user is logged if yes get username, email (all users registered have them)
327	if ( is_user_logged_in() ) {
328
329	global $current_user;
330	get_currentuserinfo();
331
332	// get user name
333	$onwebchat_user = $current_user->user_login;
334
335	// get user email
336	$onwebchat_email = $current_user->user_email;
337
338	//add api info
339	$widgetCode = $widgetCode."<script type='text/javascript'>onWebChat.set('name','$onwebchat_user');onWebChat.set('email','$onwebchat_email'); </script>";
340	}
341
342	if(!$hideWidget) {
343	echo $widgetCode;
344	}
345	}
346
347	/************************************************************************
348	* display error function
349	***********************************************************************/
350	function onwebchat_login_error($contition = false) {
351	if($contition) {
352	?>
353	<div class="error">
354	<!--<p>Wrong Username or Password!</p>-->
355	<p><strong>Wrong credentials!</strong> Please enter correct <u>email and password</u> <strong>OR</strong> a valid <u>Chat Id</u>.</p>
356	</div>
357	<?php
358	}
359	else {
360	//display nothing
361	}
362	}
363
364	/************************************************************************
365	* Validate Chat Id function
366	***********************************************************************/
367	function isChatIdValid($input) {
368	return preg_match('/^[a-f0-9]{32,40}+[\\/]?+[0-9]{0,2}+[\\/]?+[0-9]{0,2}$/i', $input);
369	}
370
371	?>
372