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

CategoryOptions.class.php in Double Opt-In for Contact Form 7 – Secure, GDPR-Compliant Email Verification 2.13, at core/CategoryOptions.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 UICategories
10	*
11	* @package forge12\contactform7\CF7DoubleOptIn
12	*/
13	class CategoryOptions
14	{
15	private static $_instance = null;
16
17	public static function getInstance()
18	{
19	if (null === self::$_instance) {
20	self::$_instance = new CategoryOptions();
21	}
22	return self::$_instance;
23	}
24
25	private function __construct()
26	{
27	// Add additional actions
28	add_action('f12_cf7_doubleoptin_ui_table_options', array($this, 'addOption'));
29
30	add_action('admin_init', array($this, 'init'));
31	}
32
33	/**
34	* After initializing the WordPress Admi
35	*
36	* @return void
37	*/
38	public function init()
39	{
40	if (isset($_POST['update-category'])) {
41	$this->update_categories();
42	}
43	}
44
45	/**
46	* Assign the new categories to the selected opt ins.
47	*
48	* @return void
49	*/
50	private function update_categories()
51	{
52	if (!\wp_verify_nonce($_POST['f12_cf7_doubleoptin_ui_table_options_nonce'], 'f12_cf7_doubleoptin_ui_table_options_action')) {
53	return;
54	}
55
56	if (!isset($_POST['optin-id']) \|\| !is_array($_POST['optin-id'])) {
57	return;
58	}
59
60	if (!isset($_POST['category'])) {
61	return;
62	}
63	$category_id = (int)$_POST['category'];
64
65	$Category = Category::get_by_id($category_id);
66
67	if (null == $Category && 0 !== $category_id) {
68	return;
69	}
70
71	$optinIds = array_map('intval', $_POST['optin-id']);
72
73	foreach ($optinIds as $id) {
74	OptIn::update_category_by_id($id, $category_id);
75	}
76	}
77
78	/**
79	* Return an Select Field for Categories
80	*
81	* @return string
82	*/
83	public function select_category($selected = 0)
84	{
85	$atts = array(
86	'perPage' => -1,
87	'orderBy' => 'name',
88	'order' => 'ASC'
89	);
90
91	$list = Category::get_list($atts, $numberOfPages);
92
93	$response = '<option value="0">' . __('Please select', 'double-opt-in') . '</option>';
94	foreach ($list as $Category/** @var Category $Category */) {
95	$selected_html = $selected == $Category->get_id() ? 'selected="selected"' : '';
96	$response .= '<option value="' . esc_attr($Category->get_id()) . '" '.$selected_html.'>' . esc_attr($Category->get_name()) . '</option>';
97	}
98	return '<select name="category">' . $response . '</select>';
99	}
100
101	/**
102	* Add a Option to update the given Categories
103	*
104	* @return string
105	*/
106	public function addOption()
107	{
108	?>
109	<li>
110	<?php _e('Change Category to: '); ?>
111	<?php echo wp_kses($this->select_category(), array('select' => array('name' => array()), 'option' => array('value' => array(), 'selected' => array()))); ?>
112	<input type="submit" class="button" name="update-category"
113	value="<?php _e('Update', 'double-opt-in'); ?>"/>
114	</li>
115	<?php
116	}
117	}
118	}