cartflows / libraries / class-cartflows-nps-survey.php

class-cartflows-nps-survey.php in CartFlows – Funnel Builder & Checkout Plugin for WooCommerce 3.0.1, at libraries/class-cartflows-nps-survey.php

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1	<?php
2	/**
3	* CartFlows Loader.
4	*
5	* @package CartFlows
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit;
10	}
11
12	if ( ! class_exists( 'Cartflows_Nps_Survey' ) ) :
13
14	/**
15	* Cartflows Nps Survey Loader
16	*
17	* @since 2.1.3
18	*/
19	class Cartflows_Nps_Survey {
20	/**
21	* Instance
22	*
23	* @since 2.1.3
24	* @var (Object) Cartflows_Nps_Survey
25	*/
26	private static $instance = null;
27
28	/**
29	* Get Instance
30	*
31	* @since 2.1.3
32	*
33	* @return object Class object.
34	*/
35	public static function get_instance() {
36	if ( ! isset( self::$instance ) ) {
37	self::$instance = new self();
38	}
39
40	return self::$instance;
41	}
42
43	/**
44	* Constructor.
45	*
46	* @since 2.1.3
47	*/
48	private function __construct() {
49	$this->version_check();
50	add_action( 'init', array( $this, 'load' ), 999 );
51	add_filter( 'nps_survey_api_endpoint', array( $this, 'update_webhook_url' ), 10, 2 );
52	}
53
54	/**
55	* Version Check
56	*
57	* @since 2.1.3
58	* @return void
59	*/
60	public function version_check() {
61
62	$file = realpath( dirname( __FILE__ ) . '/nps-survey/version.json' );
63
64	// Is file exist?
65	if ( is_file( $file ) ) {
66
67	$file_data = json_decode( file_get_contents( $file ), true );
68
69	global $nps_survey_version, $nps_survey_init;
70
71	$path = realpath( dirname( __FILE__ ) . '/nps-survey/nps-survey.php' );
72
73	$version = isset( $file_data['nps-survey'] ) ? $file_data['nps-survey'] : 0;
74
75	if ( null === $nps_survey_version ) {
76	$nps_survey_version = '1.0.0';
77	}
78
79	// Compare versions.
80	if ( version_compare( $version, $nps_survey_version, '>=' ) ) {
81	$nps_survey_version = $version;
82	$nps_survey_init = $path;
83	}
84	}
85	}
86
87	/**
88	* Load latest plugin
89	*
90	* @since 2.1.3
91	* @return void
92	*/
93	public function load() {
94
95	global $nps_survey_version, $nps_survey_init;
96	if ( is_file( realpath( $nps_survey_init ) ) ) {
97	include_once realpath( $nps_survey_init );
98	}
99	}
100
101	/**
102	* Update the NPS survey webhook URL.
103	*
104	* @param string $url Webhook URL.
105	* @param array<mixed> $post_data NPS survey post data.
106	*
107	* @return string
108	*/
109	public function update_webhook_url( $url, $post_data ) {
110	if ( isset( $post_data['plugin_slug'] ) && 'cartflows' === $post_data['plugin_slug'] ) {
111	// Return the NPS webhook URL if the plugin slug is CartFlows.
112	return CARTFLOWS_NPS_WEBHOOK_URL;
113	}
114
115	return $url;
116	}
117
118	}
119
120	/**
121	* Kicking this off by calling 'get_instance()' method
122	*/
123	Cartflows_Nps_Survey::get_instance();
124
125	endif;
126