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

Pagination.class.php in Double Opt-In for Contact Form 7 – Secure, GDPR-Compliant Email Verification 2.15, at core/Pagination.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 Pagination
10	*
11	* @package forge12\contactform7\CF7DoubleOptIn
12	*/
13	class Pagination
14	{
15	private static $_instance = null;
16
17	public static function getInstance()
18	{
19	if (null === self::$_instance) {
20	self::$_instance = new Pagination();
21	}
22	return self::$_instance;
23	}
24
25	private function __construct()
26	{
27	// Add additional actions
28	add_filter('f12_cf7_doubleoptin_pagination_link', array($this, 'buildLink'), 10, 2);
29	}
30
31	public function buildLink($link, $parameter = array())
32	{
33	/*
34	* Default Parameter
35	*/
36	$default = array(
37	'perPage' => 10,
38	'pageNum' => 1,
39	);
40
41	if(isset($_GET['perPage'])){
42	$default['perPage'] = (int)$_GET['perPage'];
43	}
44
45	if(isset($_GET['pageNum'])){
46	$default['pageNum'] = (int)$_GET['pageNum'];
47	}
48
49	if(isset($_GET['keyword'])){
50	$default['keyword'] = sanitize_text_field($_GET['keyword']);
51	}
52
53	if(isset($_GET['cf_form_id'])){
54	$default['cf_form_id'] = (int)$_GET['cf_form_id'];
55	}
56
57	$default = array_merge($default, $parameter);
58
59	$default_keypair = array();
60
61	foreach ($default as $key => $value) {
62	$default_keypair[] = $key . '=' . $value;
63	}
64
65	return $link . '?' . implode("&", $default_keypair);
66	}
67	}
68	}