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

AvadaFrontend.class.php in Double Opt-In for Contact Form 7 – Secure, GDPR-Compliant Email Verification 3.0.72, 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	$parameter = CF7DoubleOptIn::getInstance()->getParameter( $post_id );
109
110	if ( $this->isOptinEnabled( $post_id ) ) {
111
112	// Get the Post Object
113	$form = get_post( $post_id );
114
115	if ( ! $form ) {
116	return $form_parameter;
117	}
118
119	$form_data['form_parameter'] = $form_parameter;
120
121	if(apply_filters('f12_cf7_doubleoptin_skip_option', false, $post_id, $form_data, $this->type)){
122	/**
123	* Die after sending the form
124	*/
125	die( wp_json_encode( [ 'status' => 'error', 'info' => 'opt-in skipped' ] ) );
126	}
127
128	// Get the OptIn Object
129	$OptIn = $this->maybeCreateOptIn( $post_id, do_shortcode( $form->post_content ), $form_data, $form_parameter['attachments'] );
130
131	/**
132	* Skip if OptIn not created
133	*/
134	if ( ! $OptIn ) {
135	return $form_parameter;
136	}
137
138	// Add the Form URL
139	$parameter['formUrl'] = $form_data['submission']['source_url'];
140
141	// Get the Body content
142	$body = $parameter['body'];
143
144	// Replace the Placeholders within the body content.
145	$body = $this->addPlaceholders( $body, $OptIn, $parameter );
146
147	/**
148	* Body
149	*
150	* Filters the Body of the OptIn Mail. Allows developers to adjust the content
151	* before transmission.
152	*
153	* @param string $body The content of the OptIn Mail.
154	*
155	* @since 2.3.3
156	*/
157	$body = apply_filters( 'f12_cf7_doubleoptin_body', $body );
158
159	/**
160	* Set the OptIn Mail Content to the OptIn Object.
161	*/
162	$OptIn->set_mail_optin( $body );
163	$OptIn->save();
164
165	/**
166	* Recipient
167	*/
168	$headers = "MIME-Version: 1.0\r\n";
169	$headers .= "Content-type: text/html; charset=UTF-8\r\n";
170
171	/**
172	* OptIn Mail Arguments
173	*
174	* Filters the Arguments for the OptIn Mail. This hook allows developers
175	* to add additional content to the Mail.
176	*
177	* @formatter:off
178	*
179	* @param $args {
180	* @type string $subject The Subject of the OptIn Mail
181	* @type string $body The Body of the OptIn Mail,
182	* @type string $sender The Sender of the OptIn Mail
183	* @type string $recipient The recipient of the OptIn Mail
184	* @type bool $use_html Enable/Disable HTML for the OptIn Mail. Default: true
185	* @type string $additional_headers Additional Header Information for the Mail.
186	* }
187	*
188	* @formatter:on
189	*
190	* @since 2.3.3
191	*/
192	$args = apply_filters( 'f12-cf7-doubleoptin-cf7-args', [
193	'subject' => $parameter['subject'],
194	'body' => $body,
195	'sender' => $parameter['sender'],
196	'sender_name' => $parameter['sender_name'],
197	'recipient' => $form_data['data'][ $parameter['recipient'] ],
198	'use_html' => true,
199	'additional_headers' => $headers
200	] );
201
202	/*
203	* Adjust the header
204	*/
205	$args['additional_headers'] .= sprintf( 'From: %s <%s>' . "\r\n", $args['sender_name'], $args['sender'] );
206
207	\wp_mail(
208	$args['recipient'],
209	$args['subject'],
210	$args['body'],
211	$args['additional_headers']
212	);
213
214	/**
215	* Action after the OptIn Mail has been sent.
216	*
217	* Allows other developers to do additional tasks after the OptIn Mail has been submitted.
218	*
219	* @formatter:off
220	*
221	* @param \WPCF7_ContactForm $form The Contact Form 7 Form Object
222	* @param int $formId The Post ID of the CF7 Form.
223	*
224	* @formatter:on
225	*
226	* @since 2.3.3
227	*/
228	do_action( 'f12_cf7_doubleoptin_sent', $form, $post_id );
229
230	/**
231	* Die after sending the form
232	*/
233	die( wp_json_encode( [ 'status' => 'success', 'info' => 'opt-in send' ] ) );
234	}
235
236	return $form_parameter;
237	}
238
239	/**
240	* Retrieves the recipient value from the given parameters.
241	*
242	* @param string $recipient The recipient parameter.
243	* @param array $formParameter The form parameters.
244	* @param array $postParameter The post parameters.
245	*
246	* @return string The recipient value if it exists in the post parameters, or an empty string if it doesn't.
247	*/
248	public function getRecipient( string $recipient, array $formParameter, array $postParameter ): string {
249	if ( ! isset( $postParameter['data'][ $formParameter['recipient'] ] ) ) {
250	return '';
251	}
252
253	return $postParameter['data'][ $formParameter['recipient'] ];
254	}
255	}
256	}