sellkit / includes / elementor / modules / optin / actions / mailerlite.php

mailerlite.php in SellKit – Funnel builder and checkout optimizer for WooCommerce to sell more, faster 1.7.4, at includes/elementor/modules/optin/actions/mailerlite.php

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1	<?php
2
3	defined( 'ABSPATH' ) \|\| die();
4
5	use Sellkit_Elementor_Optin_Ajaxhandler as AjaxHandler;
6
7	/**
8	* Initializing the MailerLite action by extending Action base and using CRM trait.
9	*
10	* @since 1.5.0
11	*/
12	class Sellkit_Elementor_Optin_Action_Mailerlite extends Sellkit_Elementor_Optin_Action_Base {
13	use Sellkit_Elementor_Optin_CRM;
14
15	private $api_key;
16
17	public static $instance;
18
19	public static function get_instance() {
20	if ( empty( static::$instance ) ) {
21	static::$instance = new static();
22	}
23
24	return static::$instance;
25	}
26
27	public function get_name() {
28	return 'mailerlite';
29	}
30
31	public function get_title() {
32	return esc_html__( 'MailerLite', 'sellkit' );
33	}
34
35	protected function get_base_url() {
36	return 'https://api.mailerlite.com/api/v2/';
37	}
38
39	protected function get_headers() {
40	return [
41	'X-MailerLite-ApiKey' => $this->api_key,
42	'Content-Type' => 'application/json',
43	];
44	}
45
46	protected function get_get_request_args() {
47	return [
48	'timeout' => 100,
49	'sslverify' => false,
50	'headers' => $this->get_headers(),
51	];
52	}
53
54	public function add_controls( $widget ) {
55	$action = $this->get_name();
56
57	$this->add_api_controls( $widget, esc_html__( 'Group', 'sellkit' ) );
58	$this->add_field_mapping_controls( $widget );
59
60	$widget->add_control( "{$action}_resubscribe",
61	[
62	'label' => esc_html__( 'Double Opt-In', 'sellkit' ),
63	'type' => 'switcher',
64	'description' => esc_html__( 'Activates the existing user, if unsubscribed.', 'sellkit' ),
65	'conditions' => [
66	'terms' => [
67	[
68	'name' => "{$action}_list",
69	'operator' => '!in',
70	'value' => [ 'none', 'fetching', 'noList' ],
71	],
72	],
73	],
74	]
75	);
76	}
77
78	public function run( AjaxHandler $ajax_handler ) {
79	$form_settings = $ajax_handler->form['settings'];
80
81	// Retrieve and check List.
82	$list_id = $form_settings[ $this->get_name() . '_list' ];
83	if ( empty( $list_id ) \|\| in_array( $list_id, [ 'default', 'fetching', 'noList' ], true ) ) {
84	return $ajax_handler->add_response( 'admin_errors', $this->get_invalid_list_message( 'group' ) );
85	}
86
87	// Retireve and check API credentials.
88	$this->api_key = $this->get_api_param( $form_settings );
89	if ( empty( $this->api_key ) ) {
90	return $ajax_handler->add_response( 'admin_errors', "{$this->get_title()}: " . esc_html__( 'Missing API credentials.', 'sellkit' ) );
91	}
92
93	// Try subscription.
94	$this->ajax_handler = $ajax_handler;
95	$subscriber = $this->create_subscriber_object();
96	$this->subscribe( $subscriber, $list_id );
97	}
98
99	public function get_list( AjaxHandler $ajax_handler, $params ) {
100	$this->api_key = $this->get_api_param( $params );
101	$results = $this->send_get( 'groups' );
102	$groups = [];
103
104	if ( 200 === $results['code'] && ! empty( $results['body'] ) ) {
105	foreach ( $results['body'] as $group ) {
106	if ( is_array( $group ) ) {
107	$groups[ $group['id'] ] = $group['name'];
108	}
109	}
110	}
111
112	$list = [ 'lists' => $groups ];
113	return $ajax_handler->add_response( 'success', $list );
114	}
115
116	public function get_additional_data( AjaxHandler $ajax_handler, $params ) {
117	$this->api_key = $this->get_api_param( $params );
118
119	$data = [
120	'custom_fields' => $this->get_remote_custom_fields(),
121	];
122
123	return $ajax_handler->add_response( 'success', $data );
124	}
125
126	private function get_remote_custom_fields() {
127	$results = $this->send_get( 'fields' );
128	$default_fields = $this->get_default_remote_fields();
129	$default_fields = array_merge( $default_fields['required'], $default_fields['optional'] );
130	$custom_fields = [];
131
132	if ( empty( $results['body'] ) ) {
133	return $custom_fields;
134	}
135
136	foreach ( $results['body'] as $field ) {
137	if ( is_array( $field ) && ! array_key_exists( $field['key'], $default_fields ) ) {
138	$custom_fields[ $field['key'] ] = $field['title'];
139	}
140	}
141
142	return $custom_fields;
143	}
144
145	protected function get_default_remote_fields() {
146	return [
147	'required' => [
148	'email' => esc_html__( 'Email', 'sellkit' ),
149	],
150	'optional' => [
151	'name' => esc_html__( 'Name', 'sellkit' ),
152	],
153	];
154	}
155
156	protected function create_subscriber_object() {
157	$mapped_fields = $this->get_field_mappings();
158	$default_fields = $this->get_default_remote_fields();
159	$subscriber = [ 'resubscribe' => false ];
160
161	foreach ( $mapped_fields as $key => $value ) {
162	$is_custom =
163	! array_key_exists( $key, $default_fields['required'] ) &&
164	! array_key_exists( $key, $default_fields['optional'] );
165
166	if ( $is_custom ) {
167	$subscriber['fields'][ $key ] = $value;
168	continue;
169	}
170
171	$subscriber[ $key ] = $value;
172	}
173
174	if ( 'yes' === $this->ajax_handler->form['settings']['mailerlite_resubscribe'] ) {
175	$subscriber['resubscribe'] = true;
176	}
177
178	return $subscriber;
179	}
180
181	protected function subscribe( $subscriber_data, $group ) {
182	$endpoint = 'groups/' . $group . '/subscribers';
183	$args = [
184	'method' => 'POST',
185	'timeout' => 100,
186	'headers' => $this->get_headers(),
187	'body' => wp_json_encode( $subscriber_data ),
188	];
189
190	return $this->send_post( $endpoint, $args );
191	}
192	}
193