worker / src / MWP / Updater / TraceableUpdaterSkin.php

TraceableUpdaterSkin.php in ManageWP Worker 4.9.32, 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	protected $messages = array();
33
34	private $startedImplicit = false;
35
36	public function request_filesystem_credentials($error = false, $context = '', $allow_relaxed_file_ownership = false)
37	{
38	if ($error instanceof WP_Error) {
39	throw new MWP_Worker_Exception(MWP_Worker_Exception::FILESYSTEM_CREDENTIALS_ERROR, $error->get_error_message());
40	}
41
42	if ($context) {
43	$this->options['context'] = $context;
44	}
45
46	// file.php and template.php are documented to be required; the rest are there to match
47	// the list in the MMB_Installer class.
48	require_once ABSPATH.'wp-admin/includes/file.php';
49	require_once ABSPATH.'wp-admin/includes/plugin.php';
50	require_once ABSPATH.'wp-admin/includes/theme.php';
51	require_once ABSPATH.'wp-admin/includes/misc.php';
52	require_once ABSPATH.'wp-admin/includes/template.php';
53	require_once ABSPATH.'wp-admin/includes/class-wp-upgrader.php';
54	// This will output a credentials form in event of failure; we don't want that, so just hide with a buffer.
55	ob_start();
56	/** @handled function */
57	$result = request_filesystem_credentials('', '', $error, $context, null, $allow_relaxed_file_ownership);
58	ob_end_clean();
59
60	return $result;
61	}
62
63	public function get_upgrade_messages()
64	{
65	return $this->messages;
66	}
67
68	/**
69	* @param string\|array\|WP_Error $data
70	*/
71	public function feedback($data)
72	{
73	if (!$this->startedImplicit) {
74	$this->startedImplicit = true;
75	@ob_implicit_flush(true);
76	}
77
78	echo ' ';
79	@ob_flush();
80
81	if (is_wp_error($data)) {
82	$string = $data->get_error_message();
83	} else {
84	if (is_array($data)) {
85	return;
86	} else {
87	$string = $data;
88	}
89	}
90
91	if (!empty($this->upgrader->strings[$string])) {
92	$string = $this->upgrader->strings[$string];
93	}
94
95	if (strpos($string, '%') !== false) {
96	$args = func_get_args();
97	$args = array_splice($args, 1);
98	if (!empty($args)) {
99	$string = vsprintf($string, $args);
100	}
101	}
102
103	$string = trim($string);
104
105	/** @handled function */
106	// Only allow basic HTML in the messages, as it'll be used in emails/logs rather than direct browser output.
107	$string = wp_kses($string, array(
108	'a' => array(
109	'href' => true
110	),
111	'br' => true,
112	'em' => true,
113	'strong' => true,
114	));
115
116	if (empty($string)) {
117	return;
118	}
119
120	$this->messages[] = array(
121	'message' => $string,
122	'key' => $data,
123	'args' => isset($args) ? $args : array(),
124	);
125	}
126
127	public function header()
128	{
129	ob_start();
130	}
131
132	public function footer()
133	{
134	$output = ob_get_contents();
135	if (!empty($output)) {
136	$this->feedback($output);
137	ob_end_clean();
138	}
139	}
140
141	public function bulk_header()
142	{
143	}
144
145	public function bulk_footer()
146	{
147	}
148
149	public function before()
150	{
151	}
152
153	public function after()
154	{
155	}
156
157	// Below was taken from WP_Upgrader_Skin, so we don't autoload it and cause trouble.
158	public function decrement_update_count()
159	{
160	}
161
162	public function error($errors)
163	{
164	if (is_string($errors)) {
165	$this->feedback($errors);
166
167	return;
168	}
169
170	if (!$errors instanceof WP_Error \|\| !$errors->get_error_code()) {
171	return;
172	}
173
174	foreach ($errors->get_error_messages() as $message) {
175	if ($errors->get_error_data() && is_string($errors->get_error_data())) {
176	$this->feedback($message.' '.esc_html(strip_tags($errors->get_error_data())));
177	} else {
178	$this->feedback($message);
179	}
180	}
181	}
182
183	/**
184	* @param WP_Upgrader $upgrader
185	*/
186	public function set_upgrader($upgrader)
187	{
188	if (is_object($upgrader)) {
189	$this->upgrader = $upgrader;
190	}
191	$this->add_strings();
192	}
193
194	public function add_strings()
195	{
196	}
197
198	public function set_result($result)
199	{
200	$this->result = $result;
201	}
202	}
203