elementor / includes / rollback.php

rollback.php in Elementor Website Builder – more than just a page builder 4.2.4, at includes/rollback.php

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1	<?php
2	namespace Elementor;
3
4	if ( ! defined( 'ABSPATH' ) ) {
5	exit; // Exit if accessed directly.
6	}
7
8	/**
9	* Elementor rollback.
10	*
11	* Elementor rollback handler class is responsible for rolling back Elementor to
12	* previous version.
13	*
14	* @since 1.5.0
15	*/
16	class Rollback {
17
18	/**
19	* Package URL.
20	*
21	* Holds the package URL.
22	*
23	* @since 1.5.0
24	* @access protected
25	*
26	* @var string Package URL.
27	*/
28	protected $package_url;
29
30	/**
31	* Version.
32	*
33	* Holds the version.
34	*
35	* @since 1.5.0
36	* @access protected
37	*
38	* @var string Package URL.
39	*/
40	protected $version;
41
42	/**
43	* Plugin name.
44	*
45	* Holds the plugin name.
46	*
47	* @since 1.5.0
48	* @access protected
49	*
50	* @var string Plugin name.
51	*/
52	protected $plugin_name;
53
54	/**
55	* Plugin slug.
56	*
57	* Holds the plugin slug.
58	*
59	* @since 1.5.0
60	* @access protected
61	*
62	* @var string Plugin slug.
63	*/
64	protected $plugin_slug;
65
66	/**
67	* Rollback constructor.
68	*
69	* Initializing Elementor rollback.
70	*
71	* @since 1.5.0
72	* @access public
73	*
74	* @param array $args Optional. Rollback arguments. Default is an empty array.
75	*/
76	public function __construct( $args = [] ) {
77	foreach ( $args as $key => $value ) {
78	$this->{$key} = $value;
79	}
80	}
81
82	/**
83	* Print inline style.
84	*
85	* Add an inline CSS to the rollback page.
86	*
87	* @since 1.5.0
88	* @access private
89	*/
90	private function print_inline_style() {
91	?>
92	<style>
93	.wrap {
94	overflow: hidden;
95	max-width: 850px;
96	margin: auto;
97	font-family: Courier, monospace;
98	}
99
100	h1 {
101	background: #D40C5C;
102	text-align: center;
103	color: #fff !important;
104	padding: 70px !important;
105	text-transform: uppercase;
106	letter-spacing: 1px;
107	}
108
109	h1 img {
110	max-width: 300px;
111	display: block;
112	margin: auto auto 50px;
113	}
114	</style>
115	<?php
116	}
117
118	/**
119	* Apply package.
120	*
121	* Change the plugin data when WordPress checks for updates. This method
122	* modifies package data to update the plugin from a specific URL containing
123	* the version package.
124	*
125	* @since 1.5.0
126	* @access protected
127	*/
128	protected function apply_package() {
129	$update_plugins = get_site_transient( 'update_plugins' );
130	if ( ! is_object( $update_plugins ) ) {
131	$update_plugins = new \stdClass();
132	}
133
134	$plugin_info = new \stdClass();
135	$plugin_info->new_version = $this->version;
136	$plugin_info->slug = $this->plugin_slug;
137	$plugin_info->package = $this->package_url;
138	$plugin_info->url = 'https://elementor.com/';
139
140	$update_plugins->response[ $this->plugin_name ] = $plugin_info;
141
142	// Remove handle beta testers.
143	remove_filter( 'pre_set_site_transient_update_plugins', [ Plugin::instance()->beta_testers, 'check_version' ] );
144
145	set_site_transient( 'update_plugins', $update_plugins );
146	}
147
148	/**
149	* Upgrade.
150	*
151	* Run WordPress upgrade to rollback Elementor to previous version.
152	*
153	* @since 1.5.0
154	* @access protected
155	*/
156	protected function upgrade() {
157	require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
158
159	$logo_url = ELEMENTOR_ASSETS_URL . 'images/logo-panel.svg';
160
161	$upgrader_args = [
162	'url' => 'update.php?action=upgrade-plugin&plugin=' . rawurlencode( $this->plugin_name ),
163	'plugin' => $this->plugin_name,
164	'nonce' => 'upgrade-plugin_' . $this->plugin_name,
165	'title' => '<img src="' . $logo_url . '" alt="Elementor">' . esc_html__( 'Rollback to Previous Version', 'elementor' ),
166	];
167
168	$this->print_inline_style();
169
170	add_filter( 'gettext', [ $this, 'update_installing_string' ], 10, 3 );
171
172	$upgrader = new \Plugin_Upgrader( new \Plugin_Upgrader_Skin( $upgrader_args ) );
173	$upgrader->strings['installing_package'] = esc_html__( 'Installing your selected version…', 'elementor' );
174	$upgrader->upgrade( $this->plugin_name );
175
176	remove_filter( 'gettext', [ $this, 'update_installing_string' ], 10 );
177	}
178
179	public function update_installing_string( $translation, $text, $domain ) {
180	if ( 'Installing the latest version…' === $text && 'default' === $domain ) {
181	return esc_html__( 'Installing your selected version…', 'elementor' );
182	}
183
184	return $translation;
185	}
186
187	/**
188	* Run.
189	*
190	* Rollback Elementor to previous versions.
191	*
192	* @since 1.5.0
193	* @access public
194	*/
195	public function run() {
196	$this->apply_package();
197	$this->upgrade();
198	}
199	}
200