https://www.poptin.com/wp-content/plugins/wp-additional/assets/js/affiliates-progrem.js?ver=1.5.75

1/**
2 * Affiliate Program Handling File
3 * This script is responsible for tracking affiliate visits, appending affiliate tokens, 
4 * and handling reference data for registrations.
5 */
6
7jQuery(document).ready(function ($) {
8	// -------------------------------------------------------------------------
9	// Utility Functions
10	// -------------------------------------------------------------------------
11
12	/**
13	 * Set a cookie value with a specific expiration in days.
14	 */
15	function setCookie(cname, cvalue, exdays) {
16		var d = new Date();
17		d.setTime(d.getTime() + exdays * 24 * 60 * 60 * 1000);
18		var expires = "expires=" + d.toUTCString();
19		document.cookie = cname + "=" + cvalue + "; " + expires + ";path=/";
20	}
21
22	/**
23	 * Retrieve a cookie by name.
24	 */
25	function getCookie(cname) {
26		var name = cname + "=";
27		var ca = document.cookie.split(";");
28		for (var i = 0; i < ca.length; i++) {
29			var c = ca[i].trim();
30			if (c.indexOf(name) === 0) {
31				return c.substring(name.length, c.length);
32			}
33		}
34		return "";
35	}
36
37	/**
38	 * Check if a cookie exists.
39	 */
40	function checkCookie(cname) {
41		return getCookie(cname) !== "";
42	}
43
44	/**
45	 * Check if the current page is a specific Shopify-related page
46	 * where we should NOT append the usual affiliate registration links.
47	 */
48	function isShopifyExcludedPage() {
49		var excludedClasses = [
50			"page-shopify-integration",
51			"page-shopify-cart-trigger",
52			"page-shopify-cart-targeting",
53			"page-shopify-login-status-targeting",
54			"page-shopify-order-history-targeting",
55			"page-shopify-customer-tag-targeting",
56		];
57
58		return excludedClasses.some(function (className) {
59			return $("body").hasClass(className);
60		});
61	}
62
63	/**
64	 * Push the token to any forms on the current page.
65	 */
66	function appendTokenToForms(token) {
67		$("form").append(
68			'<input type="hidden" name="poptin_affiliate_token" value="' + token + '" />'
69		);
70	}
71
72	/**
73	 * Update the registration links (Try Free, Register, etc.) to include the affiliate token.
74	 * Preserves existing query params (e.g. plan, contact_limit) on each link.
75	 */
76	function updateRegistrationLinks(token) {
77		if (!token || isShopifyExcludedPage()) {
78			return;
79		}
80
81		$("a[href*='https://app.popt.in/register']").each(function () {
82			var href = $(this).attr("href");
83
84			try {
85				var url = new URL(href);
86				url.searchParams.set("poptin_apt", token);
87				$(this).attr("href", url.toString());
88			} catch (e) {
89				var separator = href.indexOf("?") >= 0 ? "&" : "?";
90				$(this).attr(
91					"href",
92					href + separator + "poptin_apt=" + encodeURIComponent(token)
93				);
94			}
95		});
96	}
97
98	// -------------------------------------------------------------------------
99	// Affiliate Tracking Logic
100	// -------------------------------------------------------------------------
101
102	/**
103	 * Initialize affiliate tracking based on token existence in cookie or URL.
104	 */
105	function initAffiliate() {
106		var token = "";
107		var urlParams = new URLSearchParams(window.location.search);
108		var urlToken = urlParams.get("poptin_apt");
109
110		if (checkCookie("poptin_affiliate_token")) {
111			// Priority 1: Use existing affiliate token from cookies
112			token = getCookie("poptin_affiliate_token");
113		} else if (urlToken) {
114			// Priority 2: Set new affiliate token from URL parameters
115			token = urlToken;
116			setCookie("poptin_affiliate_token", token, 90);
117		}
118
119		if (token) {
120			appendTokenToForms(token);
121		}
122
123		updateRegistrationLinks(token);
124		setupRefererTracking();
125	}
126
127	// -------------------------------------------------------------------------
128	// Referer & Landing Page Tracking
129	// -------------------------------------------------------------------------
130
131	/**
132	 * Determine and store where the user landed from and which page they landed on.
133	 * Appends hidden forms and tracking pixels as necessary.
134	 */
135	function setupRefererTracking() {
136		var referrerUrl = document.referrer;
137		var landingUrl = window.location.href;
138
139		var storedReferrer = getCookie("poptin_front_register_referrer_url");
140		var storedLanding = getCookie("poptin_front_register_landing_url");
141
142		// Use stored values if they exist, otherwise fallback to current context
143		var finalReferrerUrl = storedReferrer ? storedReferrer : referrerUrl;
144		var finalLandingUrl = storedLanding ? storedLanding : landingUrl;
145
146		// If a referrer exists, setup the hidden form to submit upon clicking register
147		if (referrerUrl.length > 1 || storedReferrer) {
148			var options = {
149				ruc: finalReferrerUrl,
150				luc: finalLandingUrl,
151				redirect_url: ""
152			};
153
154			var $form = $("<form>", {
155				id: "handlePoptinReferer",
156				action: "https://app.popt.in/handleReferer.php",
157				method: "POST"
158			});
159
160			$.each(options, function (key, value) {
161				$("<input>", {
162					type: "hidden",
163					name: key,
164					value: encodeURI(value)
165				}).appendTo($form);
166			});
167
168			$form.appendTo("body");
169		}
170
171		// If there are no tracking cookies, set them and append the tracking pixel
172		if (!storedLanding || !storedReferrer) {
173			var trackLanding = window.location.href;
174			var trackReferrer = referrerUrl.length <= 1 ? window.location.href : referrerUrl;
175
176			$("body").append(
177				'<img alt="Affiliates Progrem Image" class="affimg" src="https://app.popt.in/cookies.php?luc=' +
178				encodeURIComponent(trackLanding) +
179				"&ruc=" +
180				encodeURIComponent(trackReferrer) +
181				'" style="display:none;" />'
182			);
183
184			setCookie("poptin_front_register_landing_url", trackLanding, 90);
185			setCookie("poptin_front_register_referrer_url", trackReferrer, 90);
186		}
187	}
188
189	// -------------------------------------------------------------------------
190	// Execution
191	// -------------------------------------------------------------------------
192
193	// Start checking for an affiliate token as soon as DOM is ready
194	initAffiliate();
195
196	// Intercept clicks on registration or login links to log referer data first
197	$(document).on("click", "a", function (e) {
198		var $link = $(this);
199		var registerLink = $link.attr("href");
200		var $refererForm = $("#handlePoptinReferer");
201
202		if (
203			!registerLink ||
204			!/https:\/\/app\.popt\.in\/(register|login)/i.test(registerLink) ||
205			!$refererForm.length
206		) {
207			return;
208		}
209
210		e.preventDefault();
211
212		var target = ($link.attr("target") || "").toLowerCase();
213		var openInNewTab = target === "_blank" || target === "blank";
214
215		$refererForm.find("input[name='redirect_url']").val(registerLink);
216
217		if (openInNewTab) {
218			$refererForm.attr("target", "_blank");
219		} else {
220			$refererForm.removeAttr("target");
221		}
222
223		$refererForm.submit();
224	});
225});