worker / src / MWP / Updater / TraceableUpdaterSkin.php

TraceableUpdaterSkin.php in ManageWP Worker 4.9.36, at src/MWP/Updater/TraceableUpdaterSkin.php

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1	<?php
2	/*
3	* This file is part of the ManageWP Worker plugin.
4	*
5	* (c) ManageWP LLC <[email protected]>
6	*
7	* For the full copyright and license information, please view the LICENSE
8	* file that was distributed with this source code.
9	*/
10
11	/**
12	* Taken from WordPress's automatic updater skin, which was added in version 3.7.
13	*
14	* @see Automatic_Upgrader_Skin
15	*/
16	class MWP_Updater_TraceableUpdaterSkin
17	{
18
19	public $options = array(
20	'url' => '',
21	'nonce' => '',
22	'title' => '',
23	'context' => false,
24	);
25
26	public $upgrader;
27
28	public $result;
29
30	public $done_header = false;
31
32	/**
33	* @var bool Whether the plugin is currently active
34	*/
35	public $plugin_active;
36
37	protected $messages = array();
38
39	private $startedImplicit = false;
40
41	public function request_filesystem_credentials($error = false, $context = '', $allow_relaxed_file_ownership = false)
42	{
43	if ($error instanceof WP_Error) {
44	throw new MWP_Worker_Exception(MWP_Worker_Exception::FILESYSTEM_CREDENTIALS_ERROR, $error->get_error_message());
45	}
46
47	if ($context) {
48	$this->options['context'] = $context;
49	}
50
51	// file.php and template.php are documented to be required; the rest are there to match
52	// the list in the MMB_Installer class.
53	require_once ABSPATH.'wp-admin/includes/file.php';
54	require_once ABSPATH.'wp-admin/includes/plugin.php';
55	require_once ABSPATH.'wp-admin/includes/theme.php';
56	require_once ABSPATH.'wp-admin/includes/misc.php';
57	require_once ABSPATH.'wp-admin/includes/template.php';
58	require_once ABSPATH.'wp-admin/includes/class-wp-upgrader.php';
59	// This will output a credentials form in event of failure; we don't want that, so just hide with a buffer.
60	ob_start();
61	/** @handled function */
62	$result = request_filesystem_credentials('', '', $error, $context, null, $allow_relaxed_file_ownership);
63	ob_end_clean();
64
65	return $result;
66	}
67
68	public function get_upgrade_messages()
69	{
70	return $this->messages;
71	}
72
73	/**
74	* @param string\|array\|WP_Error $data
75	*/
76	public function feedback($data)
77	{
78	if (!$this->startedImplicit) {
79	$this->startedImplicit = true;
80	@ob_implicit_flush(true);
81	}
82
83	echo ' ';
84	@ob_flush();
85
86	if (is_wp_error($data)) {
87	$string = $data->get_error_message();
88	} else {
89	if (is_array($data)) {
90	return;
91	} else {
92	$string = $data;
93	}
94	}
95
96	if (!empty($this->upgrader->strings[$string])) {
97	$string = $this->upgrader->strings[$string];
98	}
99
100	if (strpos($string, '%') !== false) {
101	$args = func_get_args();
102	$args = array_splice($args, 1);
103	if (!empty($args)) {
104	$string = vsprintf($string, $args);
105	}
106	}
107
108	$string = trim($string);
109
110	/** @handled function */
111	// Only allow basic HTML in the messages, as it'll be used in emails/logs rather than direct browser output.
112	$string = wp_kses($string, array(
113	'a' => array(
114	'href' => true
115	),
116	'br' => true,
117	'em' => true,
118	'strong' => true,
119	));
120
121	if (empty($string)) {
122	return;
123	}
124
125	$this->messages[] = array(
126	'message' => $string,
127	'key' => $data,
128	'args' => isset($args) ? $args : array(),
129	);
130	}
131
132	public function header()
133	{
134	ob_start();
135	}
136
137	public function footer()
138	{
139	$output = ob_get_contents();
140	if (!empty($output)) {
141	$this->feedback($output);
142	ob_end_clean();
143	}
144	}
145
146	public function bulk_header()
147	{
148	}
149
150	public function bulk_footer()
151	{
152	}
153
154	public function before()
155	{
156	}
157
158	public function after()
159	{
160	}
161
162	// Below was taken from WP_Upgrader_Skin, so we don't autoload it and cause trouble.
163	public function decrement_update_count()
164	{
165	}
166
167	public function error($errors)
168	{
169	if (is_string($errors)) {
170	$this->feedback($errors);
171
172	return;
173	}
174
175	if (!$errors instanceof WP_Error \|\| !$errors->get_error_code()) {
176	return;
177	}
178
179	foreach ($errors->get_error_messages() as $message) {
180	if ($errors->get_error_data() && is_string($errors->get_error_data())) {
181	$this->feedback($message.' '.esc_html(strip_tags($errors->get_error_data())));
182	} else {
183	$this->feedback($message);
184	}
185	}
186	}
187
188	/**
189	* @param WP_Upgrader $upgrader
190	*/
191	public function set_upgrader($upgrader)
192	{
193	if (is_object($upgrader)) {
194	$this->upgrader = $upgrader;
195	}
196	$this->add_strings();
197	}
198
199	public function add_strings()
200	{
201	}
202
203	public function set_result($result)
204	{
205	$this->result = $result;
206	}
207	}
208