cartflows / classes / class-cartflows-rollback.php

class-cartflows-rollback.php in CartFlows – Funnel Builder & Checkout Plugin for WooCommerce 3.1.0, at classes/class-cartflows-rollback.php

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1	<?php
2	/**
3	* CartFlows Rollback.
4	*
5	* @package CartFlows
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit; // Exit if accessed directly.
10	}
11
12	/**
13	* CartFlows Rollback.
14	*
15	* CartFlows Rollback. handler class is responsible for rolling back UAG to
16	* previous version.
17	*
18	* @since 2.1.6
19	*/
20	class Cartflows_Rollback {
21
22	/**
23	* Package URL.
24	*
25	* Holds the package URL.
26	*
27	* @since 2.1.6
28	* @access protected
29	*
30	* @var string Package URL.
31	*/
32	protected $package_url;
33
34	/**
35	* Version.
36	*
37	* Holds the version.
38	*
39	* @since 2.1.6
40	* @access protected
41	*
42	* @var string Package URL.
43	*/
44	protected $version;
45
46	/**
47	* Plugin name.
48	*
49	* Holds the plugin name.
50	*
51	* @since 2.1.6
52	* @access protected
53	*
54	* @var string Plugin name.
55	*/
56	protected $plugin_name;
57
58	/**
59	* Plugin slug.
60	*
61	* Holds the plugin slug.
62	*
63	* @since 2.1.6
64	* @access protected
65	*
66	* @var string Plugin slug.
67	*/
68	protected $plugin_slug;
69
70	/**
71	* CartFlows Rollback constructor.
72	*
73	* Initializing CartFlows Rollback.
74	*
75	* @since 2.1.6
76	* @access public
77	*
78	* @param array $args Optional. CartFlows Rollback arguments. Default is an empty array.
79	*/
80	public function __construct( $args = array() ) {
81	foreach ( $args as $key => $value ) {
82	$this->{$key} = $value;
83	}
84	}
85
86	/**
87	* Print inline style.
88	*
89	* Add an inline CSS to the CartFlows Rollback page.
90	*
91	* @since 2.1.6
92	* @access private
93	* @return void
94	*/
95	private function print_inline_style() {
96	?>
97	<style>
98	.wrap {
99	overflow: hidden;
100	max-width: 850px;
101	margin: auto;
102	font-family: Courier, monospace;
103	}
104
105	h1 {
106	background: #f16334;
107	text-align: center;
108	color: #fff !important;
109	padding: 70px !important;
110	text-transform: uppercase;
111	letter-spacing: 1px;
112	}
113
114	h1 img {
115	max-width: 300px;
116	display: block;
117	margin: auto auto 50px;
118	}
119	</style>
120	<?php
121	}
122
123	/**
124	* Apply package.
125	*
126	* Change the plugin data when WordPress checks for updates. This method
127	* modifies package data to update the plugin from a specific URL containing
128	* the version package.
129	*
130	* @since 2.1.6
131	* @access protected
132	* @return void
133	*/
134	protected function apply_package() {
135	$update_plugins = get_site_transient( 'update_plugins' );
136	if ( ! is_object( $update_plugins ) ) {
137	$update_plugins = new \stdClass();
138	}
139
140	$plugin_info = new \stdClass();
141	$plugin_info->new_version = $this->version;
142	$plugin_info->slug = $this->plugin_slug;
143	$plugin_info->package = $this->package_url;
144	$plugin_info->url = 'https://cartflows.com/';
145	$update_plugins->response[ $this->plugin_name ] = $plugin_info;
146
147	set_site_transient( 'update_plugins', $update_plugins );
148	}
149
150	/**
151	* Upgrade.
152	*
153	* Run WordPress upgrade to CartFlows Rollback to previous version.
154	*
155	* @since 2.1.6
156	* @access protected
157	* @return void
158	*/
159	protected function upgrade() {
160
161	require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
162
163	$upgrader_args = array(
164	'url' => 'update.php?action=upgrade-plugin&plugin=' . rawurlencode( $this->plugin_name ),
165	'plugin' => $this->plugin_name,
166	'nonce' => 'upgrade-plugin_' . $this->plugin_name,
167	'title' => __( 'CartFlows <p>Rollback to Previous Version</p>', 'cartflows' ),
168	);
169
170	$this->print_inline_style();
171
172	$upgrader = new \Plugin_Upgrader( new \Plugin_Upgrader_Skin( $upgrader_args ) );
173	$upgrader->upgrade( $this->plugin_name );
174	}
175
176	/**
177	* Run.
178	*
179	* Rollback CartFlows to previous versions.
180	*
181	* @since 2.1.6
182	* @access public
183	* @return void
184	*/
185	public function run() {
186	$this->apply_package();
187	$this->upgrade();
188	}
189	}
190