double-opt-in / compatibility / avada / AvadaFrontend.class.php

AvadaFrontend.class.php in Double Opt-In for Contact Form 7 – Secure, GDPR-Compliant Email Verification 3.0.62, at compatibility/avada/AvadaFrontend.class.php

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1	<?php
2
3	namespace forge12\contactform7\CF7DoubleOptIn {
4	if ( ! defined( 'ABSPATH' ) ) {
5	exit;
6	}
7
8	/**
9	* Class Frontend
10	* Responsible to handle the frontend of the Double OptIn
11	*
12	* @package forge12\contactform7\CF7DoubleOptIn
13	*/
14	class AvadaFrontend extends OptInFrontend {
15	/**
16	* Admin constructor.
17	*/
18	public function __construct() {
19	parent::__construct( 'avada' );
20
21	if ( ! isset( $_GET['optin'] ) ) {
22	add_filter( 'fusion_form_send_mail_args', array( $this, 'onSubmit' ), 10, 3 );
23	}
24	}
25
26	/**
27	* Send the default email for the given OptIn. (Original Mail after Opt-In Confirmation)
28	*
29	* @param OptIn $OptIn The OptIn object containing the email content and form ID.
30	*
31	* @return void
32	*/
33	public function sendDefaultMail( OptIn $OptIn ): void {
34	/**
35	* Get the Form Data
36	*/
37	$formData = maybe_unserialize( $OptIn->get_content() );
38
39	/**
40	* Sanitize the data
41	*/
42	$formData = SanitizeHelper::sanitize_array( $formData );
43
44	/**
45	* check if the formdata is available
46	*/
47	if ( ! isset( $formData['data'] ) ) {
48	return;
49	}
50
51	/**
52	* Transform the Data to a key=>value string.
53	*
54	* @example
55	* $data = ['e-mail' => '[email protected]', 'subject' => 'Betreff']
56	* to
57	* $output = [email protected]&subject=Betreff
58	*/
59	$data = $formData['data'];
60	$formDataString = [];
61	foreach ( $data as $key => $value ) {
62	if ( is_array( $value ) ) {
63	$value = implode( ',', $value );
64	}
65	$formDataString[] = $key . '=' . $value;
66	}
67	$formDataString = implode( "&", $formDataString );
68
69	/**
70	* Reformat them to work with avada submit
71	*/
72	$_POST = array(
73	'formData' => $formDataString,
74	'field_labels' => json_encode( $formData['field_labels'] ),
75	'field_types' => json_encode( $formData['field_types'] ),
76	'hidden_field_names' => json_encode( $formData['hidden_field_names'] )
77	);
78
79	$_POST['form_id'] = $OptIn->get_cf_form_id();
80
81	/**
82	* Load the Avada Form Submit Object
83	*/
84	require_once( 'AvadaFormSubmit.class.php' );
85
86	$AvadaFormSubmit = new AvadaFormSubmit();
87
88	/**
89	* Submit the form
90	*/
91	$AvadaFormSubmit->submit( $OptIn->get_cf_form_id(), [] );
92	}
93
94	/**
95	* On Form Submit add the double optin if enabled
96	*
97	* @param array $parameter
98	* @param int $post_id
99	* @param array $data
100	*/
101	public function onSubmit( $form_parameter, $submission_id, $form_data ) {
102	$post_id = isset( $_POST['form_id'] ) ? absint( sanitize_text_field( wp_unslash( $_POST['form_id'] ) ) ) : 0; // phpcs:ignore WordPress.Security.NonceVerification
103
104	if ( ! $post_id ) {
105	return $form_parameter;
106	}
107
108	if ( $this->isOptinEnabled( $post_id ) ) {
109
110	// Get the Post Object
111	$form = get_post( $post_id );
112
113	if ( ! $form ) {
114	return $form_parameter;
115	}
116
117	$form_data['form_parameter'] = $form_parameter;
118
119	if(apply_filters('f12_cf7_doubleoptin_skip_option', false, $post_id, $form_data, $this->type)){
120	/**
121	* Die after sending the form
122	*/
123	die( wp_json_encode( [ 'status' => 'error', 'info' => 'opt-in skipped' ] ) );
124	}
125
126	// Get the OptIn Object
127	$OptIn = $this->maybeCreateOptIn( $post_id, do_shortcode( $form->post_content ), $form_data, $form_parameter['attachments'] );
128
129	/**
130	* Skip if OptIn not created
131	*/
132	if ( ! $OptIn ) {
133	return $form_parameter;
134	}
135
136	// Add the Form URL
137	$parameter['formUrl'] = $form_data['submission']['source_url'];
138
139	// Get the Body content
140	$body = $parameter['body'];
141
142	// Replace the Placeholders within the body content.
143	$body = $this->addPlaceholders( $body, $OptIn, $parameter );
144
145	/**
146	* Body
147	*
148	* Filters the Body of the OptIn Mail. Allows developers to adjust the content
149	* before transmission.
150	*
151	* @param string $body The content of the OptIn Mail.
152	*
153	* @since 2.3.3
154	*/
155	$body = apply_filters( 'f12_cf7_doubleoptin_body', $body );
156
157	/**
158	* Set the OptIn Mail Content to the OptIn Object.
159	*/
160	$OptIn->set_mail_optin( $body );
161	$OptIn->save();
162
163	/**
164	* Recipient
165	*/
166	$headers = "MIME-Version: 1.0\r\n";
167	$headers .= "Content-type: text/html; charset=UTF-8\r\n";
168
169	/**
170	* OptIn Mail Arguments
171	*
172	* Filters the Arguments for the OptIn Mail. This hook allows developers
173	* to add additional content to the Mail.
174	*
175	* @formatter:off
176	*
177	* @param $args {
178	* @type string $subject The Subject of the OptIn Mail
179	* @type string $body The Body of the OptIn Mail,
180	* @type string $sender The Sender of the OptIn Mail
181	* @type string $recipient The recipient of the OptIn Mail
182	* @type bool $use_html Enable/Disable HTML for the OptIn Mail. Default: true
183	* @type string $additional_headers Additional Header Information for the Mail.
184	* }
185	*
186	* @formatter:on
187	*
188	* @since 2.3.3
189	*/
190	$args = apply_filters( 'f12-cf7-doubleoptin-cf7-args', [
191	'subject' => $parameter['subject'],
192	'body' => $body,
193	'sender' => $parameter['sender'],
194	'sender_name' => $parameter['sender_name'],
195	'recipient' => $form_data['data'][ $parameter['recipient'] ],
196	'use_html' => true,
197	'additional_headers' => $headers
198	] );
199
200	/*
201	* Adjust the header
202	*/
203	$args['additional_headers'] .= sprintf( 'From: %s <%s>' . "\r\n", $args['sender_name'], $args['sender'] );
204
205	\wp_mail(
206	$args['recipient'],
207	$args['subject'],
208	$args['body'],
209	$args['additional_headers']
210	);
211
212	/**
213	* Action after the OptIn Mail has been sent.
214	*
215	* Allows other developers to do additional tasks after the OptIn Mail has been submitted.
216	*
217	* @formatter:off
218	*
219	* @param \WPCF7_ContactForm $form The Contact Form 7 Form Object
220	* @param int $formId The Post ID of the CF7 Form.
221	*
222	* @formatter:on
223	*
224	* @since 2.3.3
225	*/
226	do_action( 'f12_cf7_doubleoptin_sent', $form, $post_id );
227
228	/**
229	* Die after sending the form
230	*/
231	die( wp_json_encode( [ 'status' => 'success', 'info' => 'opt-in send' ] ) );
232	}
233
234	return $form_parameter;
235	}
236
237	/**
238	* Retrieves the recipient value from the given parameters.
239	*
240	* @param string $recipient The recipient parameter.
241	* @param array $formParameter The form parameters.
242	* @param array $postParameter The post parameters.
243	*
244	* @return string The recipient value if it exists in the post parameters, or an empty string if it doesn't.
245	*/
246	public function getRecipient( string $recipient, array $formParameter, array $postParameter ): string {
247	if ( ! isset( $postParameter['data'][ $formParameter['recipient'] ] ) ) {
248	return '';
249	}
250
251	return $postParameter['data'][ $formParameter['recipient'] ];
252	}
253	}
254	}