onwebchat / onwebchat.php

onwebchat.php in Live Chat & AI Chatbot – onWebChat 1.0.1, 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: 1.0
8	Author URI: https://www.onwebchat.com
9	*/
10
11	// get logo url
12	define('ONWEBCHAT_SMALL_LOGO', plugins_url( 'images/onwebchat-logo.png' , __FILE__ ));
13
14	// call function on hook admin_menu
15	add_action('admin_menu','onwebchat_setup_menu');
16
17	// define the settings
18	add_action('admin_init','onwebchat_register_setttings');
19
20	// add widget plugin to the footer
21	add_action('wp_footer', 'onwebchat_add_script_at_footer');
22
23	// add menu page on admin menu with function onwebchat_init_menu_page()
24	function onwebchat_setup_menu() {
25	add_menu_page( 'OnWebChat Settings', 'OnWebChat', 'administrator', 'onwebchat_settings', 'onwebchat_init_menu_page', ONWEBCHAT_SMALL_LOGO);
26	}
27
28	// display admin option page
29	function onwebchat_init_menu_page() {
30	?>
31	<div>
32	<h2>OnWebChat Settings Page</h2>
33	</br>
34	<form action="options.php" method="post">
35	<?php settings_fields('onwebchat_plugin_option'); ?>
36	<!-- prints all settings inputs we need -->
37	<?php do_settings_sections('onwebchat_plugin'); ?>
38	<input name="Submit" type="submit" value="<?php esc_attr_e('Save Changes'); ?>" />
39	</form>
40	</div>
41	<?php
42	}
43
44	// register the settings to store data
45	function onwebchat_register_setttings() {
46	register_setting( 'onwebchat_plugin_option', 'onwebchat_plugin_option', 'plugin_options_validate' );
47	//* plugin
48	add_settings_section('plugin_main', 'Install Chat Widget', 'onwebchat_section_text', 'onwebchat_plugin');
49	//* plugin
50	add_settings_field('plugin_text_string', 'Chat Id:', 'onwebchat_setting_field_text', 'onwebchat_plugin', 'plugin_main');
51	}
52
53	// prints the text of sections
54	function onwebchat_section_text() {
55	echo '<p>To install OnWebChat on your Wordpress site please insert the Chat Id to the following field.</p>'.
56	'<p>You will find Chat Id in settings-page of OnWebChat admin, <a href="https://www.onwebchat.com/login.php" target="_blank">OnWebChat - Admin</a> </p>';
57	}
58
59	// print the text of section field
60	function onwebchat_setting_field_text() {
61	$options = get_option('onwebchat_plugin_option');
62	echo "<input id='plugin_text_string' name='onwebchat_plugin_option[text_string]' size='40' type='text' value='{$options['text_string']}' />";
63	}
64
65	// validate data input
66	function plugin_options_validate($input) {
67	$newinput['text_string'] = trim($input['text_string']);
68
69	if(!preg_match('/^[a-f0-9\\/]{35,50}$/i', $newinput['text_string'])) {
70	$newinput['text_string'] = '';
71	}
72
73	return $newinput;
74	}
75
76	// print chat widget code
77	function onwebchat_add_script_at_footer() {
78
79	$options = get_option('onwebchat_plugin_option');
80	$chatId = $options['text_string'];
81
82	$widgetCode = "<script type='text/javascript'>
83	var onWebChat={ar:[], set: function(a,b){if (typeof onWebChat_==='undefined'){this.ar.
84	push([a,b]);}else{onWebChat_.set(a,b);}},get:function(a){return(onWebChat_.get(a));},w
85	:(function(){ var ga=document.createElement('script'); ga.type = 'text/javascript';ga.
86	async=1;ga.src='//www.onwebchat.com/clientchat/$chatId';
87	var s=document.getElementsByTagName('script')[0];s.parentNode.insertBefore(ga,s);})()}
88	</script>";
89
90
91	//check if user is logged if yes get username, email (all users registered have them)
92	if ( is_user_logged_in() ) {
93
94	global $current_user;
95	get_currentuserinfo();
96
97	// get user name
98	$onwebchat_user = $current_user->user_login;
99
100	// get user email
101	$onwebchat_email = $current_user->user_email;
102
103	//add api info
104	$widgetCode = $widgetCode."<script type='text/javascript'>onWebChat.set('name','$onwebchat_user');onWebChat.set('email','$onwebchat_email'); </script>";
105	}
106
107	echo $widgetCode;
108	}
109	?>