https://sharpshotsphotoclub.com/wp-content/plugins/convertkit/resources/frontend/js/convertkit.js?ver=2.7.0

1/**
2 * Frontend functionality for subscribers and tags.
3 *
4 * @since   1.9.6
5 *
6 * @package ConvertKit
7 * @author ConvertKit
8 */
9
10/**
11 * Gets the subscriber ID for the given email address, storing
12 * it in the `ck_subscriber_id` cookie if it exists.
13 *
14 * Typically called when the user completes a ConvertKit Form
15 * that has either "Auto-confirm new subscribers" or
16 * "Send subscriber to thank you page" enabled (both scenarios
17 * include a ck_subscriber_id).
18 *
19 * @since   1.9.6
20 *
21 * @param   string  emailAddress   Email Address
22 */
23function convertStoreSubscriberEmailAsIDInCookie( emailAddress ) {
24
25	if ( convertkit.debug ) {
26		console.log( 'convertStoreSubscriberEmailAsIDInCookie' );
27		console.log( emailAddress );
28	}
29
30	fetch(
31		convertkit.ajaxurl,
32		{
33			method: 'POST',
34			headers: {
35				'Content-Type': 'application/x-www-form-urlencoded',
36			},
37			body: new URLSearchParams(
38				{
39					action: 'convertkit_store_subscriber_email_as_id_in_cookie',
40					convertkit_nonce: convertkit.nonce,
41					email: emailAddress
42				}
43			)
44		}
45	)
46	.then(
47		function ( response ) {
48			if ( convertkit.debug ) {
49				console.log( response );
50			}
51
52			return response.json();
53		}
54	)
55	.then(
56		function ( result ) {
57			if ( convertkit.debug ) {
58				console.log( result );
59			}
60
61			// Emit custom event with subscriber ID.
62			convertKitEmitCustomEvent(
63				'convertkit_user_subscribed',
64				{
65					id: result.data.id,
66					email: emailAddress
67				}
68			);
69		}
70	)
71	.catch(
72		function ( error ) {
73			if ( convertkit.debug ) {
74				console.error( error );
75			}
76		}
77	);
78
79}
80
81/**
82 * Remove the url subscriber_id url param
83 *
84 * The 'ck_subscriber_id' should only be set on URLs included on
85 * links from a ConvertKit email with no other URL parameters.
86 * This function removes the parameters so a customer won't share
87 * a URL with their subscriber ID in it.
88 *
89 * @param url
90 */
91function convertKitRemoveSubscriberIDFromURL( url ) {
92
93	// Remove ck_subscriber_id, retaining other params.
94	const url_object = new URL( url );
95	url_object.searchParams.delete( 'ck_subscriber_id' );
96
97	// Get title and string of parameters.
98	const title = document.getElementsByTagName( 'title' )[0].innerHTML;
99	let params  = url_object.searchParams.toString();
100
101	// Only add '?' if there are parameters.
102	if ( params.length > 0 ) {
103		params = '?' + params;
104	}
105
106	// Update history.
107	window.history.pushState( null, title, url_object.pathname + params + url_object.hash );
108
109}
110
111/**
112 * Utility function to pause for the given number of milliseconds
113 *
114 * @since   1.9.6
115 *
116 * @param   int     milliseconds
117 */
118function convertKitSleep( milliseconds ) {
119
120	var start = new Date().getTime();
121	for (var i = 0; i < 1e7; i++) {
122		if ((new Date().getTime() - start) > milliseconds) {
123			break;
124		}
125	}
126
127}
128
129/**
130 * Emit a custom event with optional detail data.
131 *
132 * This function creates and dispatches a custom event with the specified
133 * event name and detail data.
134 *
135 * @since 2.5.0
136 *
137 * @param {string} eventName	The name of the custom event to emit.
138 * @param {Object} [detail={}] 	Optional detail data to include with the event.
139 */
140function convertKitEmitCustomEvent( eventName, detail ) {
141
142	const event = new CustomEvent( eventName, { detail } );
143	document.dispatchEvent( event );
144
145}
146
147/**
148 * Register events
149 */
150document.addEventListener(
151	'DOMContentLoaded',
152	function () {
153
154		// Removes `ck_subscriber_id` from the URI.
155		convertKitRemoveSubscriberIDFromURL( window.location.href );
156
157		// Store subscriber ID as a cookie from the email address used when a ConvertKit Form is submitted.
158		document.addEventListener(
159			'click',
160			function (e) {
161				// Check if the form submit button was clicked, or the span element was clicked and its parent is the form submit button.
162				if ( ! e.target.matches( '.formkit-submit' ) && ( ! e.target.parentElement || ! e.target.parentElement.matches( '.formkit-submit' ) ) ) {
163					if ( convertkit.debug ) {
164						console.log( 'not a ck form' );
165					}
166
167					return;
168				}
169
170				// Get email address.
171				let emailAddress = document.querySelector( 'input[name="email_address"]' ).value;
172
173				// If the email address is empty, don't attempt to get the subscriber ID by email.
174				if ( ! emailAddress.length ) {
175					if ( convertkit.debug ) {
176						console.log( 'email empty' );
177					}
178
179					return;
180				}
181

182				// If the email address is invalid, don't attempt to get the subscriber ID by email.
183				var validator = /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/;
184				if ( ! validator.test( emailAddress.toLowerCase() ) ) {
185					if ( convertkit.debug ) {
186						console.log( 'email not an email address' );
187					}
188
189					return;
190				}
191
192				// Wait a moment before sending the AJAX request.
193				convertKitSleep( 2000 );
194				convertStoreSubscriberEmailAsIDInCookie( emailAddress );
195			}
196		);
197
198	}
199);