class-auxels-envato-elements.php — Shortcodes and extra features for Phlox theme 2.17.4

auxin-elements / includes / classes / class-auxels-envato-elements.php

auxin-elements / includes / classes Last commit date

class-auxels-envato-elements.php

128 lines

1	<?php
2	/**
3	* Main class for comunicating with envato elements
4	*
5	*
6	* @package Auxin
7	* @license LICENSE.txt
8	* @author averta
9	* @link http://phlox.pro/
10	* @copyright (c) 2010-2025 averta
11	*/
12
13	// no direct access allowed
14	if ( ! defined('ABSPATH') ) exit;
15
16	/--------------------------------/
17
18
19	class Auxels_Envato_Elements {
20
21	/**
22	* Instance of this class.
23	*
24	* @var object
25	*/
26	protected static $instance = null;
27
28	public $extension_base_endpoint = 'https://api.extensions.envato.com';
29
30	public $token_verification_endpoint = 'https://api.extensions.envato.com/extensions/user_info';
31
32	/**
33	* Return an instance of this class.
34	*
35	* @return object A single instance of this class.
36	*/
37	public static function get_instance() {
38
39	// If the single instance hasn't been set, set it now.
40	if ( null == self::$instance ) {
41	self::$instance = new self;
42	}
43
44	return self::$instance;
45	}
46
47	public function __construct() {
48	add_action( 'wp_ajax_aux_verify_envato_elements_token', array( $this, 'ajax_verify_token' ) );
49	}
50
51	private function encode_url_parameter( $parameter ) {
52	$parameter = html_entity_decode( $parameter, ENT_QUOTES \| ENT_XML1, 'UTF-8' );
53	$parameter = str_replace( '#', '', $parameter );
54
55	return urlencode( $parameter );
56	}
57
58	/**
59	* Token generator url
60	*
61	* @return string
62	*/
63	public function get_token_url() {
64	$extension_description = trim( get_bloginfo( 'name' ) );
65	if ( strlen( $extension_description ) > 0 ) {
66	$extension_description .= ' (' . get_home_url() . ')';
67	} else {
68	$extension_description = get_home_url();
69	}
70	$extension_description = substr( $extension_description, 0, 254 );
71
72	return $this->extension_base_endpoint . "/extensions/begin_activation?extension_id=" . md5( get_site_url() ) . "&extension_type=envato-wordpress&extension_description=" . $this->encode_url_parameter( $extension_description );
73	}
74
75	/**
76	* Verify Envato Elemnents token
77	*/
78	public function ajax_verify_token() {
79	wp_send_json( $this->verify_token() );
80	}
81
82	public function verify_token() {
83
84	if ( ! empty( get_option( 'phlox_envato_elements_token', '' ) ) ) {
85	return array( 'status' => true, 'message' => __( 'Token is valid.', 'auxin-elements') );
86	}
87
88	$extension_id = md5( get_site_url() );
89	$token = sanitize_text_field( $_POST['token'] );
90
91	$args['headers'] = array(
92	'Extensions-Extension-Id' => $extension_id,
93	'Extensions-Token' => $token
94	);
95
96	$response = wp_remote_get( $this->token_verification_endpoint, $args );
97
98	if ( $response && ! is_wp_error( $response ) ) {
99	$response = json_decode( $response['body'], true );
100	if ( isset( $response['error'] ) && isset( $response['error']['message'] ) ) {
101	return array( 'status' => false, 'message' => $response['error']['message'] );
102	}
103
104	if ( isset( $response['subscription_status'] ) && $response['subscription_status'] == 'paid' ) {
105	update_option( 'phlox_envato_elements_token', $token );
106	return array( 'status' => true, 'message' => __( 'Token is valid.', 'auxin-elements' ) );
107	} else {
108	return array( 'status' => false, 'message' => __( ' Token is not valid.', 'auxin-elements' ) );
109	}
110	} else {
111	if ( is_wp_error( $response ) ) {
112	return array( 'status' => false, 'message' => $response->get_error_message() );
113	} else {
114	return array( 'status' => false, 'message' => __( 'Something went wrong. Please try again later', 'auxin-elements' ) );
115	}
116	}
117	}
118
119	/**
120	* Check if envato elements token provided or not
121	*/
122	public function is_envato_element_enabled() {
123	return ! empty( get_option( 'phlox_envato_elements_token', '' ) );
124	}
125
126	} // end widget class
127
128