double-opt-in / core / Ajax.class.php

Ajax.class.php in Double Opt-In for Contact Form 7 – Secure, GDPR-Compliant Email Verification 3.1.0, at core/Ajax.class.php

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1	<?php
2
3	namespace forge12\contactform7\CF7DoubleOptIn {
4
5	use Forge12\Shared\Logger;
6	use Forge12\Shared\LoggerInterface;
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit;
10	}
11
12	/**
13	* Class Ajax
14	* Responsible to handle the admin settings for the double opt-in field
15	*
16	* @package forge12\contactform7\CF7OptIn
17	*/
18	class Ajax {
19	private LoggerInterface $logger;
20
21	/**
22	* Admin constructor.
23	*/
24	public function __construct( LoggerInterface $logger ) {
25	$this->logger = $logger;
26
27	$this->get_logger()->debug( 'Initializing AJAX handlers', [
28	'plugin' => 'double-opt-in',
29	'class' => __CLASS__,
30	'method' => __METHOD__,
31	] );
32
33	add_action( 'wp_ajax_f12_doi_details', [ $this, 'getDetails' ] );
34	add_action( 'wp_ajax_f12_doi_templateloader', [ $this, 'getTemplate' ] );
35
36	$this->get_logger()->info( 'AJAX handlers registered', [
37	'plugin' => 'double-opt-in',
38	'class' => __CLASS__,
39	'method' => __METHOD__,
40	] );
41	}
42
43
44	public function get_logger() {
45	return $this->logger;
46	}
47
48	/**
49	* Load and get the template we need.
50	*/
51	public function getTemplate() {
52	$this->get_logger()->debug( 'getTemplate called', [
53	'plugin' => 'double-opt-in',
54	'class' => __CLASS__,
55	'method' => __METHOD__,
56	'post' => $_POST,
57	] );
58
59	$content = '';
60	if ( isset( $_POST['template'] ) && wp_verify_nonce( $_POST['nonce'], 'f12_doi_templateloader' ) ) {
61	$template_path = plugin_dir_path( dirname( __FILE__ ) ) . 'mails/' . esc_attr( sanitize_text_field( $_POST['template'] ) ) . '.html';
62
63	if ( file_exists( $template_path ) ) {
64	$this->get_logger()->debug( 'Template file found, loading content', [
65	'plugin' => 'double-opt-in',
66	'class' => __CLASS__,
67	'method' => __METHOD__,
68	'template_path' => $template_path,
69	] );
70	$content = file_get_contents( $template_path );
71	} else {
72	$this->get_logger()->warning( 'Template file not found', [
73	'plugin' => 'double-opt-in',
74	'class' => __CLASS__,
75	'method' => __METHOD__,
76	'template_path' => $template_path,
77	] );
78	}
79	} else {
80	$this->get_logger()->warning( 'Invalid or missing nonce/template parameter', [
81	'plugin' => 'double-opt-in',
82	'class' => __CLASS__,
83	'method' => __METHOD__,
84	'post' => $_POST,
85	] );
86	}
87
88	echo wp_json_encode( [ 'status' => 200, 'content' => $content ] );
89	wp_die();
90	}
91
92
93	/**
94	* Return the Popup for the HASH DOI
95	*/
96	public function getDetails() {
97	$this->get_logger()->debug( 'getDetails called', [
98	'plugin' => 'double-opt-in',
99	'class' => __CLASS__,
100	'method' => __METHOD__,
101	'post' => $_POST,
102	] );
103
104	if ( isset( $_POST['hash'] ) && wp_verify_nonce( $_POST['nonce'], 'f12_doi_details' ) ) {
105	global $wpdb;
106	$tableName = $wpdb->prefix . 'f12_cf7_doubleoptin';
107	$hash = sanitize_text_field( $_POST['hash'] );
108
109	$this->get_logger()->debug( 'Looking up OptIn by hash', [
110	'plugin' => 'double-opt-in',
111	'class' => __CLASS__,
112	'method' => __METHOD__,
113	'hash' => $hash,
114	] );
115
116	$OptIn = OptIn::get_by_hash( $hash );
117
118	if ( null == $OptIn ) {
119	$this->get_logger()->warning( 'OptIn not found for hash', [
120	'plugin' => 'double-opt-in',
121	'class' => __CLASS__,
122	'method' => __METHOD__,
123	'hash' => $hash,
124	] );
125
126	ob_start();
127	?>
128	<h2><?php _e( 'Ooops!', 'double-opt-in' ); ?></h2>
129	<p>
130	<?php _e( 'Something went wrong. The given DOI wasn\'t found. Maybe it got removed?', 'double-opt-in' ); ?>
131	</p>
132	<?php
133	$content = ob_get_contents();
134	ob_end_clean();
135	echo wp_json_encode( [ 'status' => 200, 'content' => $content ] );
136	wp_die();
137	}
138
139	$this->get_logger()->info( 'OptIn found', [
140	'plugin' => 'double-opt-in',
141	'class' => __CLASS__,
142	'method' => __METHOD__,
143	'optin' => [
144	'id' => $OptIn->get_id(),
145	'hash' => $OptIn->get_hash(),
146	'email' => $OptIn->get_email(),
147	],
148	] );
149
150	$formfields = maybe_unserialize( $OptIn->get_content() );
151	ob_start();
152	?>
153	<h2><?php echo esc_html( $OptIn->get_hash() ); ?></h2>
154	<?php if ( current_user_can( 'manage_options' ) ): ?>
155	<div class="options">
156	<?php
157	do_action( 'f12_cf7_doubleoptin_ui_view_optin_options', $OptIn );
158	?>
159	<a class="button"
160	href="<?php echo esc_url( $OptIn->get_link_delete() ); ?>"><?php _e( 'Delete DOI', 'double-opt-in' ); ?></a>
161	<a class="button"
162	href="<?php echo esc_url( $OptIn->get_link_ui() ); ?>"><?php _e( 'Details', 'double-opt-in' ); ?></a>
163	</div>
164	<?php endif; ?>
165	<table>
166	<tr>
167	<td><?php _e( 'Key', 'double-opt-in' ); ?></td>
168	<td><?php _e( 'Value', 'double-opt-in' ); ?></td>
169	</tr>
170	<tr>
171	<td><?php _e( 'ID', 'f12-cf7-doupleoptin' ); ?></td>
172	<td><?php echo esc_html( $OptIn->get_id() ); ?></td>
173	</tr>
174	<tr>
175	<td><?php _e( 'CF7 Form ID', 'double-opt-in' ); ?></td>
176	<td><?php echo esc_html( $OptIn->get_cf_form_id() ); ?></td>
177	</tr>
178	<tr>
179	<td><?php _e( 'Registration Date', 'double-opt-in' ); ?></td>
180	<td><?php echo esc_html( $OptIn->get_createtime( 'formatted' ) ); ?></td>
181	</tr>
182	<tr>
183	<td><?php _e( 'Registration IP', 'double-opt-in' ); ?></td>
184	<td><?php echo esc_html( $OptIn->get_ipaddr_register() ); ?></td>
185	</tr>
186	<tr>
187	<td><?php _e( 'Confirmation Date', 'double-opt-in' ); ?></td>
188	<td><?php if ( $OptIn->is_confirmed() ) {
189	echo esc_html( $OptIn->get_updatetime( 'formatted' ) );
190	} ?></td>
191	</tr>
192	<tr>
193	<td><?php _e( 'Confirmation IP', 'double-opt-in' ); ?></td>
194	<td><?php echo esc_html( $OptIn->get_ipaddr_confirmation() ); ?></td>
195	</tr>
196	</table>
197
198	<h3><?php _e( 'Form Fields', 'double-opt-in' ); ?></h3>
199	<table>
200	<tr>
201	<td><?php _e( 'Key', 'double-opt-in' ); ?></td>
202	<td><?php _e( 'Value', 'double-opt-in' ); ?></td>
203	</tr>
204	<?php if ( isset( $formfields['fields'] ) ): ?>
205	<?php foreach ( $formfields['fields'] as $key => $value ): ?>
206	<tr>
207	<td><?php esc_attr_e( $key ); ?></td>
208	<td><?php echo is_array( $value ) ? esc_html( implode( ',', $value ) ) : esc_html( $value ); ?></td>
209	</tr>
210	<?php endforeach; ?>
211	<?php else: ?>
212	<?php foreach ( $formfields as $key => $value ): ?>
213	<tr>
214	<td><?php esc_attr_e( $key ); ?></td>
215	<td><?php echo is_array( $value ) ? esc_html( implode( ',', $value ) ) : esc_html( $value ); ?></td>
216	</tr>
217	<?php endforeach; ?>
218	<?php endif; ?>
219	</table>
220	<?php
221	$content = ob_get_contents();
222	ob_end_clean();
223	echo wp_json_encode( [ 'status' => 200, 'content' => $content ] );
224	exit;
225	}
226
227	$this->get_logger()->warning( 'Invalid request for getDetails (missing or invalid nonce/hash)', [
228	'plugin' => 'double-opt-in',
229	'class' => __CLASS__,
230	'method' => __METHOD__,
231	'post' => $_POST,
232	] );
233
234	wp_die( 0 );
235	}
236
237
238	/**
239	* Add the styles for the form
240	*/
241	public function addStyles( $hook ) {
242	$this->get_logger()->debug( 'addStyles called', [
243	'plugin' => 'double-opt-in',
244	'class' => __CLASS__,
245	'method' => __METHOD__,
246	'hook' => $hook,
247	] );
248
249	if ( $hook == 'tools_page_f12doubleoptin' ) {
250	wp_enqueue_style( 'f12-cf7-doubleoptin-admin', plugins_url( 'assets/admin-style.css', __FILE__ ) );
251	wp_enqueue_script( 'f12-cf7-doubleoptin-admin', plugins_url( 'assets/f12-cf7-popup.js', __FILE__ ), [ 'jquery' ] );
252
253	$this->get_logger()->info( 'Admin styles and scripts enqueued for DOI tools page', [
254	'plugin' => 'double-opt-in',
255	'class' => __CLASS__,
256	'method' => __METHOD__,
257	'hook' => $hook,
258	] );
259	}
260	}
261
262	}
263
264	new Ajax( Logger::getInstance() );
265	}