sessions / includes / system / class-statistics.php

class-statistics.php in Sessions 2.3.1, at includes/system/class-statistics.php

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1	<?php
2	/**
3	* Plugin statistics handling
4	*
5	* Handles all user plugin statistics and detection.
6	*
7	* @package System
8	* @author Pierre Lannoy <https://pierre.lannoy.fr/>.
9	* @since 1.0.0
10	*/
11
12	namespace POSessions\System;
13
14	class Statistics {
15
16	/**
17	* The unique instance of the class.
18	*
19	* @since 1.0.0
20	* @var self $instance The unique instance of the class.
21	*/
22	private static $instance;
23
24	/**
25	* The number of active installs for this plugin.
26	*
27	* @since 1.0.0
28	* @var integer $installs The number of active installs.
29	*/
30	public $installs = -1;
31
32	/**
33	* The number of active downloads for this plugin.
34	*
35	* @since 1.0.0
36	* @var integer $downloads The number of downloads.
37	*/
38	public $downloads = -1;
39
40	/**
41	* The rating of this plugin.
42	*
43	* @since 1.0.0
44	* @var integer $rating The rating.
45	*/
46	public $rating = -1;
47
48	/**
49	* The number of reviews for this plugin.
50	*
51	* @since 1.0.0
52	* @var integer $reviews The number of reviews.
53	*/
54	public $reviews = -1;
55
56	/**
57	* Initializes the class and set its properties.
58	*
59	* @since 1.0.0
60	*/
61	public function __construct() {
62	$this->get_wp_stats();
63	}
64
65	/**
66	* Get the WP stats about active installs, downloads, rating and reviews.
67	*
68	* @since 1.0.0
69	*/
70	private function get_wp_stats() {
71	$stats = Cache::get_global( '/Plugin/WPstats' );
72	if ( ! $stats ) {
73	try {
74	if ( ! function_exists( 'plugins_api' ) ) {
75	require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
76	}
77	$query = [
78	'active_installs' => true,
79	'downloaded' => true,
80	'rating' => true,
81	'num_ratings' => true,
82	];
83	$api = plugins_api(
84	'plugin_information',
85	[
86	'slug' => POSE_SLUG,
87	'fields' => $query,
88	]
89	);
90	if ( ! is_wp_error( $api ) ) {
91	$result = get_object_vars( $api );
92	Cache::set_global( '/Plugin/WPstats', $result, 'plugin-statistics' );
93	$stats = $result;
94	} else {
95	$stats = false;
96	}
97	} catch ( \Throwable $ex ) {
98	$stats = false;
99	}
100	}
101	if ( false !== $stats ) {
102	if ( array_key_exists( 'active_installs', $stats ) ) {
103	$this->installs = $stats['active_installs'];
104	}
105	if ( array_key_exists( 'downloaded', $stats ) ) {
106	$this->downloads = $stats['downloaded'];
107	}
108	if ( array_key_exists( 'rating', $stats ) ) {
109	$this->rating = $stats['rating'];
110	}
111	if ( array_key_exists( 'num_ratings', $stats ) ) {
112	$this->reviews = $stats['num_ratings'];
113	}
114	}
115	}
116
117	/**
118	* Get the statistics as shortcode.
119	*
120	* @param array $attributes Attributes of the shortcode.
121	* @return int\|string The output of the shortcode, ready to print.
122	* @since 1.0.0
123	*/
124	public static function sc_get_raw( $attributes ) {
125	$_attributes = shortcode_atts(
126	[
127	'item' => 'rating',
128	],
129	$attributes
130	);
131	if ( ! isset( self::$instance ) ) {
132	self::$instance = new Statistics();
133	}
134	switch ( $_attributes['item'] ) {
135	case 'installs':
136	$result = self::$instance->installs;
137	break;
138	case 'downloads':
139	$result = self::$instance->downloads;
140	break;
141	case 'rating':
142	$result = self::$instance->rating;
143	break;
144	case 'reviews':
145	$result = self::$instance->reviews;
146	break;
147	default:
148	$result = '';
149	}
150	return $result;
151	}
152	}
153