double-opt-in / CF7DoubleOptIn.class.php

CF7DoubleOptIn.class.php in Double Opt-In for Contact Form 7 – Secure, GDPR-Compliant Email Verification 3.0.3, at CF7DoubleOptIn.class.php

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1	<?php
2
3	namespace forge12\contactform7\CF7DoubleOptIn {
4	if ( ! defined( 'ABSPATH' ) ) {
5	exit;
6	}
7
8	/**
9	* Plugin Name: Double Opt-In (Contact Form 7, Avada) - GDPR Ready
10	* Plugin URI: https://www.forge12.com/blog/so-verwendest-du-das-double-opt-in-fuer-contact-form-7/
11	* Description: This plugin allows you to add a double OptIn System to your Contact Form 7 & Avada Forms.
12	* Text Domain: double-opt-in
13	* Domain Path: /languages
14	* Version: 3.0.3
15	* Author: Forge12 Interactive GmbH
16	* Author URI: https://www.forge12.com
17	*/
18	define( 'FORGE12_OPTIN_VERSION', '3.0.3' );
19	define( 'FORGE12_OPTIN_SLUG', 'f12-cf7-doubleoptin' );
20	define( 'FORGE12_OPTIN_BASENAME', plugin_basename( __FILE__ ) );
21
22
23	/**
24	* Dependencies
25	*/
26	require_once( 'core/BaseController.class.php' );
27
28	require_once( 'OnActivation.php' );
29	require_once( 'OnDeactivation.php' );
30	require_once( 'OnUpdate.php' );
31	require_once( 'compatibility/OptInFrontend.class.php' );
32
33	require_once( 'core/Messages.class.php' );
34	require_once( 'core/TemplateHandler.class.php' );
35	require_once( 'core/IPHelper.class.php' );
36	require_once( 'core/SanitizeHelper.class.php' );
37	require_once( 'core/Ajax.class.php' );
38	require_once( 'core/Compatibility.class.php' );
39	require_once( 'core/CleanUp.class.php' );
40	require_once( 'core/HTMLSelect.class.php' );
41	require_once( 'core/UI.class.php' );
42	require_once( 'core/UIPage.class.php' );
43	require_once( 'core/UIPageForm.class.php' );
44	require_once( 'core/OptIn.class.php' );
45	require_once( 'core/OptInLimitFilter.class.php' );
46	require_once( 'core/OptInSearchFilter.class.php' );
47	require_once( 'core/Category.class.php' );
48	require_once( 'core/CategoryOptions.class.php' );
49	require_once( 'core/Pagination.class.php' );
50	require_once( 'core/Support.class.php' );
51
52	/**
53	* Class CF7DoubleOptIn
54	* Controller for the Custom Links.
55	*
56	* @package forge12\contactform7
57	*/
58	class CF7DoubleOptIn {
59	/**
60	* @var CF7DoubleOptIn\|Null
61	*/
62	private static $_instance = null;
63
64	/**
65	* @var TemplateHandler\|null
66	*/
67	private $TemplateHandler = null;
68
69	/**
70	* Get the singleton instance of CF7DoubleOptIn.
71	*
72	* @return CF7DoubleOptIn The singleton instance.
73	*/
74	public static function getInstance() {
75	if ( self::$_instance == null ) {
76	self::$_instance = new self();
77	}
78
79	return self::$_instance;
80	}
81
82	/**
83	* Return a list containing the array with all data stored within the form
84	*
85	* @param int $postID
86	*
87	* @formatter:off
88	*
89	* @return {
90	* @type int $enable The Status of the OptIn, either 1 for enabled or 0 for disabled. Default: 0
91	* @type string $sender The E-Mail of the sender of the optIn mail
92	* @type string $subject The Subject of the OptIn Mail
93	* @type string $body The Content of the OptIn Mail
94	* @type string $recipient The Field that contains the E-Mail of the Recipient.
95	* @type int $page The Post ID of the confirmation page. Default: -1
96	* @type string $conditions Additional condition to dynamically enable / disable the optin.
97	* Default: disabled
98	* @type string $template The Template used for the OptIn Mail
99	* @type int $category The Category the OptIns will be assigned to.
100	* }
101	* @formatter:on
102	*/
103	public function getParameter( $postID ) {
104
105	$data = [
106	'enable' => 0,
107	'sender' => get_bloginfo( 'admin_email' ),
108	'sender_name' => '',
109	'subject' => '',
110	'body' => '',
111	'recipient' => '',
112	'page' => - 1,
113	'conditions' => 'disabled',
114	'template' => '',
115	'category' => 0,
116	];
117
118	/**
119	* DOI Parameter
120	*
121	* Filters the parameter for the DOI. This hook allows developers
122	* to alter DOI fields.
123	*
124	* @param array $data Additional Fields
125	*
126	* @since 1.0.0
127	*/
128	$data = apply_filters( 'f12_cf7_doubleoptin_get_parameter', $data );
129
130	if ( ! $postID ) {
131	return $data;
132	}
133
134	$options = get_post_meta( $postID, 'f12-cf7-doubleoptin', true );
135
136	if ( ! $options ) {
137	return $data;
138	}
139
140	return array_merge( $data, $options );
141	}
142
143	/**
144	* Private constructor to prevent direct instantiation.
145	*/
146	private function __construct() {
147	load_plugin_textdomain( 'double-opt-in', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
148	/**
149	* DOI INIT
150	*
151	* Run custom actions after the DOI has been initialized
152	*
153	* @param CF7DoubleOptIn $this
154	*
155	* @since 3.0.0
156	*/
157	do_action( 'f12_cf7_doubleoptin_init', $this );
158
159
160	$this->TemplateHandler = TemplateHandler::getInstance();
161
162	$UI = new UI( $this->TemplateHandler, FORGE12_OPTIN_SLUG, 'Forge12 Double Opt-In', 'manage_options' );
163
164	add_action( 'after_setup_theme', array( $this, 'init' ) );
165
166	$Compatibility = new Compatibility( $this );
167	$CleanUp = new CleanUp();
168
169	// Pagination
170	Pagination::getInstance();
171
172	// initialize filter
173	CategoryOptions::getInstance();
174	OptInLimitFilter::getInstance();
175	OptInSearchFilter::getInstance();
176
177	// Support
178	Support::getInstance();
179	}
180
181	/**
182	* Retrieve the template handler instance.
183	*
184	* @return TemplateHandler The template handler instance.
185	*/
186	public function get_template_handler() {
187	return $this->TemplateHandler;
188	}
189
190	/**
191	* @private WordPress Hook
192	*/
193	public function init() {
194	do_action( 'f12_cf7_doubleoptin_register_implementations' );
195	}
196
197	/**
198	* Return the settings for the optin.
199	*
200	* @param string $single The Key of the setting to return only the required setting
201	*
202	* @formatter:off
203	* @return {
204	* // Returns the Settings for the DOI
205	*
206	* @type string $optout_subject The Subject for the OptOut Mail
207	* @type string $optout_body The Content for the OptOut Mail
208	* @type int $optout_page The Post ID for the OptOut Page
209	* @type int $support Defines if the Support link will be added to the footer
210	* @type int $delete An integer from 1 to 30
211	* @type int $delete_unconfirmed An integer from 1 to 30
212	* @type string $delete_period The time period, either months, days, years
213	* @type string $delete_unconfirmed_period The time period, either months, days, years
214	* }
215	* @formatter:on
216	*/
217	public function getSettings( $single = '', $container = null ) {
218	$default = array();
219
220	$default = apply_filters( 'f12_cf7_doubleoptin_settings', $default );
221
222	$settings = get_option( 'f12-doi-settings' );
223
224	if ( ! is_array( $settings ) ) {
225	$settings = array();
226	}
227
228	foreach ( $default as $key => $data ) {
229	if ( isset( $settings[ $key ] ) ) {
230	if ( is_array( $default[ $key ] ) ) {
231	$default[ $key ] = array_merge( $default[ $key ], $settings[ $key ] );
232	} else {
233	$default[ $key ] = $settings[ $key ];
234	}
235	}
236	}
237
238	$settings = $default;
239
240	if ( ! empty( $single ) ) {
241	if ( $container != null ) {
242	if ( isset( $settings[ $container ] ) && isset( $settings[ $container ][ $single ] ) ) {
243	$settings = $settings[ $container ][ $single ];
244	}
245	}
246	} else {
247	if ( isset( $settings[ $single ] ) ) {
248	$settings = $settings[ $single ];
249	}
250	}
251
252	return $settings;
253	}
254	}
255
256
257	CF7DoubleOptIn::getInstance();
258
259	}