elementor / core / admin / canary-deployment.php

canary-deployment.php in Elementor Website Builder – more than just a page builder 4.2.4, 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	/**
12	* TODO: Move this class to pro version for better architecture.
13	*/
14	class Canary_Deployment extends Module {
15
16	const CURRENT_VERSION = ELEMENTOR_VERSION;
17	const PLUGIN_BASE = ELEMENTOR_PLUGIN_BASE;
18
19	private $canary_deployment_info = null;
20
21	/**
22	* Get module name.
23	*
24	* Retrieve the module name.
25	*
26	* @since 2.6.0
27	* @access public
28	*
29	* @return string Module name.
30	*/
31	public function get_name() {
32	return 'canary-deployment';
33	}
34
35	/**
36	* Check version.
37	*
38	* @since 2.6.0
39	* @access public
40	*
41	* @param object $transient Plugin updates data.
42	*
43	* @return object Plugin updates data.
44	*/
45	public function check_version( $transient ) {
46	// First transient before the real check.
47	if ( ! isset( $transient->response ) ) {
48	return $transient;
49	}
50
51	// Placeholder
52	$stable_version = '0.0.0';
53
54	if ( ! empty( $transient->response[ static::PLUGIN_BASE ]->new_version ) ) {
55	$stable_version = $transient->response[ static::PLUGIN_BASE ]->new_version;
56	}
57
58	if ( null === $this->canary_deployment_info ) {
59	$this->canary_deployment_info = $this->get_canary_deployment_info();
60	}
61
62	// Can be false - if canary version is not available.
63	if ( empty( $this->canary_deployment_info ) ) {
64	return $transient;
65	}
66
67	if ( ! version_compare( $this->canary_deployment_info['new_version'], $stable_version, '>' ) ) {
68	return $transient;
69	}
70
71	$canary_deployment_info = $this->canary_deployment_info;
72
73	// Most of plugin info comes from the $transient but on first check - the response is empty.
74	if ( ! empty( $transient->response[ static::PLUGIN_BASE ] ) ) {
75	$canary_deployment_info = array_merge( (array) $transient->response[ static::PLUGIN_BASE ], $canary_deployment_info );
76	}
77
78	$transient->response[ static::PLUGIN_BASE ] = (object) $canary_deployment_info;
79
80	return $transient;
81	}
82
83	protected function get_canary_deployment_remote_info( $force ) {
84	return Api::get_canary_deployment_info( $force );
85	}
86
87	private function get_canary_deployment_info() {
88	global $pagenow;
89
90	$force = 'update-core.php' === $pagenow && isset( $_GET['force-check'] );
91
92	$canary_deployment = $this->get_canary_deployment_remote_info( $force );
93
94	if ( empty( $canary_deployment['plugin_info']['new_version'] ) ) {
95	return false;
96	}
97
98	$canary_version = $canary_deployment['plugin_info']['new_version'];
99
100	if ( version_compare( $canary_version, static::CURRENT_VERSION, '<=' ) ) {
101	return false;
102	}
103
104	if ( ! empty( $canary_deployment['conditions'] ) && ! $this->check_conditions( $canary_deployment['conditions'] ) ) {
105	return false;
106	}
107
108	return $canary_deployment['plugin_info'];
109	}
110
111	private function check_conditions( $groups ) {
112	foreach ( $groups as $group ) {
113	if ( $this->check_group( $group ) ) {
114	return true;
115	}
116	}
117
118	return false;
119	}
120
121	private function check_group( $group ) {
122	$is_or_relation = ! empty( $group['relation'] ) && 'OR' === $group['relation'];
123	unset( $group['relation'] );
124	$result = false;
125
126	foreach ( $group as $condition ) {
127	// Reset results for each condition.
128	$result = false;
129	switch ( $condition['type'] ) {
130	case 'wordpress': // phpcs:ignore WordPress.WP.CapitalPDangit.MisspelledInText
131	// include an unmodified $wp_version
132	include ABSPATH . WPINC . '/version.php';
133	$result = version_compare( $wp_version, $condition['version'], $condition['operator'] );
134	break;
135	case 'multisite':
136	$result = is_multisite() === $condition['multisite'];
137	break;
138	case 'language':
139	$in_array = in_array( get_locale(), $condition['languages'], true );
140	$result = 'in' === $condition['operator'] ? $in_array : ! $in_array;
141	break;
142	case 'plugin':
143	if ( ! empty( $condition['plugin_file'] ) ) {
144	$plugin_file = $condition['plugin_file']; // For PHP Unit tests.
145	} else {
146	$plugin_file = WP_PLUGIN_DIR . '/' . $condition['plugin']; // Default.
147	}
148
149	$version = '';
150
151	if ( is_plugin_active( $condition['plugin'] ) && file_exists( $plugin_file ) ) {
152	$plugin_data = get_plugin_data( $plugin_file );
153	if ( isset( $plugin_data['Version'] ) ) {
154	$version = $plugin_data['Version'];
155	}
156	}
157
158	$result = version_compare( $version, $condition['version'], $condition['operator'] );
159	break;
160	case 'theme':
161	$theme = wp_get_theme();
162	if ( wp_get_theme()->parent() ) {
163	$theme = wp_get_theme()->parent();
164	}
165
166	if ( $theme->get_template() === $condition['theme'] ) {
167	$version = $theme->version;
168	} else {
169	$version = '';
170	}
171
172	$result = version_compare( $version, $condition['version'], $condition['operator'] );
173	break;
174
175	}
176
177	if ( ( $is_or_relation && $result ) \|\| ( ! $is_or_relation && ! $result ) ) {
178	return $result;
179	}
180	}
181
182	return $result;
183	}
184
185	/**
186	* @since 2.6.0
187	* @access public
188	*/
189	public function __construct() {
190	add_filter( 'pre_set_site_transient_update_plugins', [ $this, 'check_version' ] );
191	}
192	}
193