elementor / core / admin / canary-deployment.php

canary-deployment.php in Elementor Website Builder – more than just a page builder 3.2.3, at core/admin/canary-deployment.php

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1	<?php
2	namespace Elementor\Core\Admin;
3
4	use Elementor\Api;
5	use Elementor\Core\Base\Module;
6
7	if ( ! defined( 'ABSPATH' ) ) {
8	exit; // Exit if accessed directly.
9	}
10
11	class Canary_Deployment extends Module {
12
13	const CURRENT_VERSION = ELEMENTOR_VERSION;
14	const PLUGIN_BASE = ELEMENTOR_PLUGIN_BASE;
15
16	private $canary_deployment_info = null;
17
18	/**
19	* Get module name.
20	*
21	* Retrieve the module name.
22	*
23	* @since 2.6.0
24	* @access public
25	*
26	* @return string Module name.
27	*/
28	public function get_name() {
29	return 'canary-deployment';
30	}
31
32	/**
33	* Check version.
34	*
35	* @since 2.6.0
36	* @access public
37	*
38	* @param object $transient Plugin updates data.
39	*
40	* @return object Plugin updates data.
41	*/
42	public function check_version( $transient ) {
43	// First transient before the real check.
44	if ( ! isset( $transient->response ) ) {
45	return $transient;
46	}
47
48	// Placeholder
49	$stable_version = '0.0.0';
50
51	if ( ! empty( $transient->response[ static::PLUGIN_BASE ]->new_version ) ) {
52	$stable_version = $transient->response[ static::PLUGIN_BASE ]->new_version;
53	}
54
55	if ( null === $this->canary_deployment_info ) {
56	$this->canary_deployment_info = $this->get_canary_deployment_info();
57	}
58
59	// Can be false - if canary version is not available.
60	if ( empty( $this->canary_deployment_info ) ) {
61	return $transient;
62	}
63
64	if ( ! version_compare( $this->canary_deployment_info['new_version'], $stable_version, '>' ) ) {
65	return $transient;
66	}
67
68	$canary_deployment_info = $this->canary_deployment_info;
69
70	// Most of plugin info comes from the $transient but on first check - the response is empty.
71	if ( ! empty( $transient->response[ static::PLUGIN_BASE ] ) ) {
72	$canary_deployment_info = array_merge( (array) $transient->response[ static::PLUGIN_BASE ], $canary_deployment_info );
73	}
74
75	$transient->response[ static::PLUGIN_BASE ] = (object) $canary_deployment_info;
76
77	return $transient;
78	}
79
80	protected function get_canary_deployment_remote_info( $force ) {
81	return Api::get_canary_deployment_info( $force );
82	}
83
84	private function get_canary_deployment_info() {
85	global $pagenow;
86
87	$force = 'update-core.php' === $pagenow && isset( $_GET['force-check'] );
88
89	$canary_deployment = $this->get_canary_deployment_remote_info( $force );
90
91	if ( empty( $canary_deployment['plugin_info']['new_version'] ) ) {
92	return false;
93	}
94
95	$canary_version = $canary_deployment['plugin_info']['new_version'];
96
97	if ( version_compare( $canary_version, static::CURRENT_VERSION, '<=' ) ) {
98	return false;
99	}
100
101	if ( ! empty( $canary_deployment['conditions'] ) && ! $this->check_conditions( $canary_deployment['conditions'] ) ) {
102	return false;
103	}
104
105	return $canary_deployment['plugin_info'];
106	}
107
108	private function check_conditions( $groups ) {
109	foreach ( $groups as $group ) {
110	if ( $this->check_group( $group ) ) {
111	return true;
112	}
113	}
114
115	return false;
116	}
117
118	private function check_group( $group ) {
119	$is_or_relation = ! empty( $group['relation'] ) && 'OR' === $group['relation'];
120	unset( $group['relation'] );
121	$result = false;
122
123	foreach ( $group as $condition ) {
124	// Reset results for each condition.
125	$result = false;
126	switch ( $condition['type'] ) {
127	case 'wordpress': // phpcs:ignore WordPress.WP.CapitalPDangit.Misspelled
128	// include an unmodified $wp_version
129	include ABSPATH . WPINC . '/version.php';
130	$result = version_compare( $wp_version, $condition['version'], $condition['operator'] );
131	break;
132	case 'multisite':
133	$result = is_multisite() === $condition['multisite'];
134	break;
135	case 'language':
136	$in_array = in_array( get_locale(), $condition['languages'], true );
137	$result = 'in' === $condition['operator'] ? $in_array : ! $in_array;
138	break;
139	case 'plugin':
140	if ( ! empty( $condition['plugin_file'] ) ) {
141	$plugin_file = $condition['plugin_file']; // For PHP Unit tests.
142	} else {
143	$plugin_file = WP_PLUGIN_DIR . '/' . $condition['plugin']; // Default.
144	}
145
146	$version = '';
147
148	if ( is_plugin_active( $condition['plugin'] ) && file_exists( $plugin_file ) ) {
149	$plugin_data = get_plugin_data( $plugin_file );
150	if ( isset( $plugin_data['Version'] ) ) {
151	$version = $plugin_data['Version'];
152	}
153	}
154
155	$result = version_compare( $version, $condition['version'], $condition['operator'] );
156	break;
157	case 'theme':
158	$theme = wp_get_theme();
159	if ( wp_get_theme()->parent() ) {
160	$theme = wp_get_theme()->parent();
161	}
162
163	if ( $theme->get_template() === $condition['theme'] ) {
164	$version = $theme->version;
165	} else {
166	$version = '';
167	}
168
169	$result = version_compare( $version, $condition['version'], $condition['operator'] );
170	break;
171
172	}
173
174	if ( ( $is_or_relation && $result ) \|\| ( ! $is_or_relation && ! $result ) ) {
175	return $result;
176	}
177	}
178
179	return $result;
180	}
181
182	/**
183	* @since 2.6.0
184	* @access public
185	*/
186	public function __construct() {
187	add_filter( 'pre_set_site_transient_update_plugins', [ $this, 'check_version' ] );
188	}
189	}
190