optin / includes / utils / class-traffic-channel.php

class-traffic-channel.php in WowOptin: Next-Gen Popup Maker – Create Stunning Popups and Optins for Lead Generation trunk, at includes/utils/class-traffic-channel.php

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1	<?php
2
3	namespace OPTN\Includes\Utils;
4
5	class TrafficChannel {
6
7	private static $organic_sources = array(
8	'www.google' => array( 'q=' ),
9	'daum.net/' => array( 'q=' ),
10	'eniro.se/' => array( 'search_word=', 'hitta:' ),
11	'naver.com/' => array( 'query=' ),
12	'yahoo.com/' => array( 'p=' ),
13	'msn.com/' => array( 'q=' ),
14	'bing.com/' => array( 'q=' ),
15	'aol.com/' => array( 'query=', 'encquery=' ),
16	'lycos.com/' => array( 'query=' ),
17	'ask.com/' => array( 'q=' ),
18	'altavista.com/' => array( 'q=' ),
19	'search.netscape.com/' => array( 'query=' ),
20	'cnn.com/SEARCH/' => array( 'query=' ),
21	'about.com/' => array( 'terms=' ),
22	'mamma.com/' => array( 'query=' ),
23	'alltheweb.com/' => array( 'q=' ),
24	'voila.fr/' => array( 'rdata=' ),
25	'search.virgilio.it/' => array( 'qs=' ),
26	'baidu.com/' => array( 'wd=' ),
27	'alice.com/' => array( 'qs=' ),
28	'yandex.com/' => array( 'text=' ),
29	'najdi.org.mk/' => array( 'q=' ),
30	'aol.com/' => array( 'q=' ),
31	'mamma.com/' => array( 'query=' ),
32	'seznam.cz/' => array( 'q=' ),
33	'search.com/' => array( 'q=' ),
34	'wp.pl/' => array( 'szukai=' ),
35	'online.onetcenter.org/' => array( 'qt=' ),
36	'szukacz.pl/' => array( 'q=' ),
37	'yam.com/' => array( 'k=' ),
38	'pchome.com/' => array( 'q=' ),
39	'kvasir.no/' => array( 'q=' ),
40	'sesam.no/' => array( 'q=' ),
41	'ozu.es/' => array( 'q=' ),
42	'terra.com/' => array( 'query=' ),
43	'mynet.com/' => array( 'q=' ),
44	'ekolay.net/' => array( 'q=' ),
45	'rambler.ru/' => array( 'words=' ),
46	);
47
48	private static $social_media_domains = array(
49	'facebook.com',
50	'twitter.com',
51	'instagram.com',
52	'linkedin.com',
53	'tiktok.com',
54	'pinterest.com',
55	'snapchat.com',
56	'reddit.com',
57	'youtube.com',
58	);
59
60	private static function is_direct_traffic() {
61	if ( ! isset( $_SERVER['HTTP_REFERER'] ) \|\| empty( $_SERVER['HTTP_REFERER'] ) ) {
62	return true;
63	}
64	return false;
65	}
66
67	private static function is_social_media_traffic() {
68	if ( empty( $_SERVER['HTTP_REFERER'] ) ) {
69	return false;
70	}
71
72	$referrer = sanitize_text_field( wp_unslash( $_SERVER['HTTP_REFERER'] ) );
73
74	foreach ( self::$social_media_domains as $domain ) {
75	if ( strpos( $referrer, $domain ) !== false ) {
76	return true;
77	}
78	}
79	return false;
80	}
81
82	private static function is_paid_search_traffic() {
83	if ( isset( $_GET['utm_medium'] ) && 'cpc' === strtolower( sanitize_text_field( wp_unslash( $_GET['utm_medium'] ) ) ) ) { // phpcs:ignore
84	return true;
85	}
86
87	if ( isset( $_GET['gclid'] ) ) { // phpcs:ignore
88	return true;
89	}
90
91	if ( isset( $_GET['msclkid'] ) ) { // phpcs:ignore
92	return true;
93	}
94
95	return false;
96	}
97
98
99	/**
100	* Check if source is organic
101	*
102	* @return boolean
103	*/
104	private static function is_organic_search_traffic() {
105	if ( empty( $_SERVER['HTTP_REFERER'] ) ) {
106	return false;
107	}
108
109	foreach ( self::$organic_sources as $searchEngine => $queries ) {
110	if ( strpos( sanitize_text_field( wp_unslash( $_SERVER['HTTP_REFERER'] ) ), $searchEngine ) !== false ) { // phpcs:ignore
111	foreach ( $queries as $query ) {
112	if ( strpos( sanitize_text_field( wp_unslash( $_SERVER['HTTP_REFERER'] ) ), $query ) !== false ) { // phpcs:ignore
113	return true;
114	}
115	}
116	}
117	}
118
119	return false;
120	}
121
122	public static function get_traffic_channels() {
123	$channels = array();
124
125	if ( self::is_direct_traffic() ) {
126	$channels[] = 'direct';
127	}
128
129	if ( self::is_social_media_traffic() ) {
130	$channels[] = 'social';
131	}
132
133	if ( self::is_paid_search_traffic() ) {
134	$channels[] = 'paid';
135	}
136
137	if ( self::is_organic_search_traffic() ) {
138	$channels[] = 'org';
139	}
140
141	return $channels;
142	}
143	}
144