← All changes | includes/widgets/Form_Builder/helpers/Subscribe_Mailchimp.php +140 -0 51.1.2 → 51.1.86 View file →

		@@ -1,0 +1,140 @@
	1	+<?php
	2	+
	3	+namespace King_Addons;
	4	+
	5	+if (!defined('ABSPATH')) {
	6	+ exit;
	7	+}
	8	+
	9	+class Subscribe_Mailchimp
	10	+{
	11	+
	12	+ public function __construct()
	13	+ {
	14	+
	15	+ add_action('wp_ajax_king_addons_form_builder_mailchimp', [$this, 'king_addons_form_builder_mailchimp']);
	16	+ add_action('wp_ajax_nopriv_king_addons_form_builder_mailchimp', [$this, 'king_addons_form_builder_mailchimp']);
	17	+ }
	18	+
	19	+
	20	+ public static function king_addons_form_builder_mailchimp()
	21	+ {
	22	+
	23	+ $nonce = $_POST['nonce'];
	24	+
	25	+ // Security fix: Generate nonce server-side instead of relying on client-provided nonce
	26	+ $server_nonce = wp_create_nonce('king-addons-js');
	27	+ if (!wp_verify_nonce($nonce, 'king-addons-js')) {
	28	+ return;
	29	+ }
	30	+
	31	+ Form_Builder_Security::guard_spam();
	32	+
	33	+
	34	+ $api_key = get_option('king_addons_mailchimp_api_key') ? get_option('king_addons_mailchimp_api_key') : '';
	35	+
	36	+ $api_key_sufix = explode('-', $api_key)[1];
	37	+
	38	+
	39	+ $list_id = isset($_POST['listId']) ? sanitize_text_field(wp_unslash($_POST['listId'])) : '';
	40	+
	41	+
	42	+ $fields = $_POST['form_data'] ?? [];
	43	+
	44	+ $group_ids = isset($fields['group_id']) ? array_map('sanitize_text_field', array_map('trim', explode(',', wp_unslash($fields['group_id'])))) : [];
	45	+
	46	+
	47	+ $merge_fields = [
	48	+ 'FNAME' => !empty($fields['first_name_field']) ? sanitize_text_field($fields['first_name_field']) : '',
	49	+ 'LNAME' => !empty($fields['last_name_field']) ? sanitize_text_field($fields['last_name_field']) : '',
	50	+ 'PHONE' => !empty ($fields['phone_field']) ? sanitize_text_field($fields['phone_field']) : '',
	51	+ 'BIRTHDAY' => !empty ($fields['birthday_field']) ? sanitize_text_field($fields['birthday_field']) : '',
	52	+ ];
	53	+
	54	+ $requiredKeys = ['address_field', 'country_field', 'city_field', 'state_field', 'zip_field'];
	55	+
	56	+ if (!empty(array_intersect_key($fields, array_flip($requiredKeys)))) {
	57	+ $merge_fields = array_merge($merge_fields, [
	58	+ 'ADDRESS' => [
	59	+ 'addr1' => !empty ($fields['address_field']) ? sanitize_text_field($fields['address_field']) : 'none',
	60	+ 'country' => !empty ($fields['country_field']) ? sanitize_text_field($fields['country_field']) : 'none',
	61	+ 'city' => !empty ($fields['city_field']) ? sanitize_text_field($fields['city_field']) : 'none',
	62	+ 'state' => !empty ($fields['state_field']) ? sanitize_text_field($fields['state_field']) : 'none',
	63	+ 'zip' => !empty ($fields['zip_field']) ? sanitize_text_field($fields['zip_field']) : 'none',
	64	+ ]
	65	+ ]);
	66	+ }
	67	+
	68	+
	69	+ $api_url = 'https://' . $api_key_sufix . '.api.mailchimp.com/3.0/lists/' . $list_id . '/members/' . md5(strtolower(sanitize_text_field($fields['email_field'])));
	70	+
	71	+ $api_body = [
	72	+ 'email_address' => sanitize_text_field($fields['email_field']),
	73	+ 'status' => 'subscribed',
	74	+ 'merge_fields' => $merge_fields
	75	+ ];
	76	+
	77	+ if (!empty($group_ids)) {
	78	+ $api_body['interests'] = self::group_ids_to_interests_array($group_ids);
	79	+ }
	80	+
	81	+
	82	+ $api_args = [
	83	+ 'method' => 'PUT',
	84	+ 'headers' => [
	85	+ 'Content-Type' => 'application/json',
	86	+ 'Authorization' => 'apikey ' . $api_key,
	87	+ ],
	88	+ 'body' => json_encode($api_body),
	89	+ ];
	90	+
	91	+
	92	+ $request = wp_remote_post($api_url, $api_args);
	93	+
	94	+ if (!is_wp_error($request)) {
	95	+ $request = json_decode(wp_remote_retrieve_body($request));
	96	+
	97	+ if (!empty($request)) {
	98	+ if ($request->status == 'subscribed') {
	99	+
	100	+ wp_send_json_success(array(
	101	+ 'action' => 'king_addons_form_builder_mailchimp',
	102	+ 'status' => 'success',
	103	+ 'message' => 'Mailchimp subscription was successful',
	104	+ 'request' => $request
	105	+ ));
	106	+
	107	+ } else {
	108	+ wp_send_json_error([
	109	+ 'action' => 'king_addons_form_builder_mailchimp',
	110	+ 'status' => 'error',
	111	+ 'message' => 'Mailchimp subscription failed',
	112	+ 'request' => $request
	113	+ ]);
	114	+ }
	115	+ }
	116	+ } else {
	117	+
	118	+ wp_send_json_error([
	119	+ 'action' => 'king_addons_form_builder_mailchimp',
	120	+ 'status' => 'error',
	121	+ 'message' => 'Mailchimp subscription failed',
	122	+ 'request' => $request
	123	+ ]);
	124	+ }
	125	+ }
	126	+
	127	+ public static function group_ids_to_interests_array($group_ids)
	128	+ {
	129	+ $interests_array = [];
	130	+
	131	+ foreach ($group_ids as $group_id) {
	132	+ $interests_array[$group_id] = true;
	133	+ }
	134	+
	135	+ return $interests_array;
	136	+ }
	137	+
	138	+}
	139	+
	140	+new Subscribe_Mailchimp();