flywp / includes / Api / Updates.php

Updates.php in FlyWP Helper – Page Cache, Page Optimization, Emails for FlyWP Server Control Panel 0.3.1, at includes/Api/Updates.php

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1	<?php
2
3	namespace FlyWP\Api;
4
5	use Plugin_Upgrader;
6	use WP_Ajax_Upgrader_Skin;
7
8	class Updates {
9
10	/**
11	* Updates constructor.
12	*/
13	public function __construct() {
14	flywp()->router->get( 'updates', [ $this, 'respond' ] );
15	flywp()->router->post( 'update-plugin', [ $this, 'update_plugin' ] );
16	}
17
18	/**
19	* Handle the request.
20	*
21	* @return void
22	*/
23	public function respond() {
24	$response = [
25	'core' => $this->core_updates(),
26	'plugins' => $this->has_plugin_update(),
27	'themes' => $this->has_theme_update(),
28	];
29
30	wp_send_json( $response );
31	}
32
33	/**
34	* Update a plugin.
35	*
36	* @param array $args
37	*
38	* @return void
39	*/
40	public function update_plugin( $args ) {
41	if ( ! isset( $args['plugin'] ) ) {
42	wp_send_json_error( 'Missing plugin name' );
43	}
44
45	$plugin_file = sanitize_text_field( wp_unslash( $args['plugin'] ) );
46	$plugin = plugin_basename( $plugin_file );
47
48	require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
49	require_once ABSPATH . 'wp-admin/includes/class-automatic-upgrader-skin.php';
50	require_once ABSPATH . 'wp-admin/includes/class-wp-ajax-upgrader-skin.php';
51	require_once ABSPATH . 'wp-admin/includes/update.php';
52	require_once ABSPATH . 'wp-admin/includes/file.php';
53	require_once ABSPATH . 'wp-admin/includes/plugin.php';
54
55	$plugin_info = get_plugin_updates();
56
57	if ( isset( $plugin_info[$plugin_file] ) && isset( $plugin_info[$plugin_file]->update ) ) {
58	$skin = new WP_Ajax_Upgrader_Skin();
59	$upgrader = new Plugin_Upgrader( $skin );
60	$result = $upgrader->bulk_upgrade( [$plugin_file] );
61
62	if ( is_wp_error( $skin->result ) ) {
63	wp_send_json_error( [
64	'code' => $skin->result->get_error_code(),
65	'message' => $skin->result->get_error_message(),
66	] );
67	} elseif ( $skin->get_errors()->has_errors() ) {
68	wp_send_json_error( [
69	'message' => $skin->result->get_error_message(),
70	] );
71	} elseif ( is_array( $result ) && !empty( $result[ $plugin ] ) ) {
72	if ( true === $result[ $plugin ] ) {
73	wp_send_json_error( [
74	'message' => $upgrader->strings['up_to_date'],
75	] );
76	}
77
78	wp_send_json_success( [
79	'message' => 'Plugin updated successfully.',
80	] );
81	}
82	}
83
84	wp_send_json_error( [
85	'message' => 'Plugin update failed.',
86	] );
87	}
88
89	/**
90	* Check if WordPress core has an update available.
91	*
92	* @return array
93	*/
94	private function core_updates() {
95	$update = get_site_transient( 'update_core' );
96	$current = get_bloginfo( 'version' );
97
98	if ( ! function_exists( 'get_preferred_from_update_core' ) ) {
99	require_once ABSPATH . 'wp-admin/includes/update.php';
100	}
101
102	$update = get_preferred_from_update_core();
103
104	$response = [
105	'version' => $current,
106	'update_available' => false,
107	'new_version' => null,
108	];
109
110	if ( ! isset( $update->response ) \|\| 'upgrade' !== $update->response ) {
111	return $response;
112	}
113
114	$response['update_available'] = true;
115	$response['new_version'] = $update->current;
116
117	return $response;
118	}
119
120	/**
121	* Check if a plugin has an update available.
122	*
123	* @return bool
124	*/
125	private function has_plugin_update() {
126	if ( ! function_exists( 'get_plugins' ) ) {
127	require_once ABSPATH . 'wp-admin/includes/plugin.php';
128	}
129
130	if ( ! function_exists( 'get_plugin_updates' ) ) {
131	require_once ABSPATH . 'wp-admin/includes/update.php';
132	}
133
134	$updates = get_plugin_updates();
135
136	if ( $updates && is_array( $updates ) && count( $updates ) > 0 ) {
137	return count( $updates );
138	}
139
140	return false;
141	}
142
143	/**
144	* Check if a theme has an update available.
145	*
146	* @return bool
147	*/
148	private function has_theme_update() {
149	$updates = get_site_transient( 'update_themes' );
150
151	if ( $updates && is_object( $updates ) && count( $updates->response ) > 0 ) {
152	return count( $updates->response );
153	}
154
155	return false;
156	}
157	}
158