cool-timeline / admin / class-ctl-plugin-installer.php

class-ctl-plugin-installer.php in Cool Timeline (Horizontal & Vertical Timeline) trunk, at admin/class-ctl-plugin-installer.php

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1	<?php
2	/**
3	* Shared plugin install/activation service.
4	*
5	* @package CoolTimeline
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	exit;
10	}
11
12	if ( ! class_exists( 'CTL_Plugin_Installer' ) ) {
13	/**
14	* Installs WordPress.org plugins and activates existing plugin files.
15	*/
16	class CTL_Plugin_Installer {
17
18	/**
19	* Install a plugin from WordPress.org and activate it when possible.
20	*
21	* @param string $slug WordPress.org plugin slug.
22	* @param array $status Base response payload.
23	* @return array{success:bool,data:array}
24	*/
25	public function install_and_activate( $slug, $status = array() ) {
26	if(!current_user_can('install_plugins')){
27	return $this->error( array( 'message' => __( 'Permission denied', 'cool-timeline' ) ) );
28	}
29
30	$this->load_dependencies();
31
32	$status = array_merge(
33	array(
34	'install' => 'plugin',
35	'slug' => $slug,
36	),
37	$status
38	);
39
40	$api = plugins_api(
41	'plugin_information',
42	array(
43	'slug' => $slug,
44	'fields' => array(
45	'sections' => false,
46	),
47	)
48	);
49
50	if ( is_wp_error( $api ) ) {
51	$status['errorMessage'] = $api->get_error_message();
52	return $this->error( $status );
53	}
54
55	$status['pluginName'] = $api->name;
56
57	$skin = new WP_Ajax_Upgrader_Skin();
58	$upgrader = new Plugin_Upgrader( $skin );
59	$result = $upgrader->install( $api->download_link );
60
61	if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
62	$status['debug'] = $skin->get_upgrade_messages();
63	}
64
65	if ( is_wp_error( $result ) ) {
66	$status['errorCode'] = $result->get_error_code();
67	$status['errorMessage'] = $result->get_error_message();
68	return $this->error( $status );
69	}
70
71	if ( is_wp_error( $skin->result ) ) {
72	if ( 'Destination folder already exists.' === $skin->result->get_error_message() ) {
73	return $this->activate_installed_plugin( $api, $status );
74	}
75
76	$status['errorCode'] = $skin->result->get_error_code();
77	$status['errorMessage'] = $skin->result->get_error_message();
78	return $this->error( $status );
79	}
80
81	if ( $skin->get_errors()->has_errors() ) {
82	$status['errorMessage'] = $skin->get_error_messages();
83	return $this->error( $status );
84	}
85
86	if ( is_null( $result ) ) {
87	global $wp_filesystem;
88
89	$status['errorCode'] = 'unable_to_connect_to_filesystem';
90	$status['errorMessage'] = __( 'Unable to connect to the filesystem. Please confirm your credentials.', 'cool-timeline' );
91
92	if ( $wp_filesystem instanceof WP_Filesystem_Base && is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->has_errors() ) {
93	$status['errorMessage'] = esc_html( $wp_filesystem->errors->get_error_message() );
94	}
95
96	return $this->error( $status );
97	}
98
99	return $this->activate_installed_plugin( $api, $status );
100	}
101
102	/**
103	* Activate an already installed plugin file.
104	*
105	* @param string $plugin_file Plugin basename.
106	* @param string $slug Plugin slug for response payload.
107	* @return array{success:bool,data:array}
108	*/
109	public function activate_plugin_file( $plugin_file, $slug ) {
110	$this->load_dependencies();
111
112	if ( ! current_user_can( 'activate_plugin', $plugin_file ) ) {
113	return $this->error( array( 'message' => __( 'Permission denied', 'cool-timeline' ) ) );
114	}
115
116	$activation_result = activate_plugin( $plugin_file, '', $this->is_network_wide_request() );
117	if ( is_wp_error( $activation_result ) ) {
118	return $this->error( array( 'message' => $activation_result->get_error_message() ) );
119	}
120
121	return $this->success(
122	array(
123	'message' => __( 'Plugin activated successfully', 'cool-timeline' ),
124	'activated' => true,
125	'plugin_slug' => $slug,
126	)
127	);
128	}
129
130	/**
131	* Activate plugin reported by install_plugin_install_status().
132	*
133	* @param object $api Plugin API response.
134	* @param array $status Response payload.
135	* @return array{success:bool,data:array}
136	*/
137	private function activate_installed_plugin( $api, $status ) {
138	$install_status = install_plugin_install_status( $api );
139
140	if ( current_user_can( 'activate_plugin', $install_status['file'] ) && is_plugin_inactive( $install_status['file'] ) ) {
141	$activation_result = activate_plugin( $install_status['file'], '', $this->is_network_wide_request() );
142	if ( is_wp_error( $activation_result ) ) {
143	$status['errorCode'] = $activation_result->get_error_code();
144	$status['errorMessage'] = $activation_result->get_error_message();
145	return $this->error( $status );
146	}
147
148	$status['activated'] = true;
149	}
150
151	return $this->success( $status );
152	}
153
154	/**
155	* Load WordPress plugin installer dependencies.
156	*/
157	private function load_dependencies() {
158	require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
159	require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
160	require_once ABSPATH . 'wp-admin/includes/plugin.php';
161	}
162
163	/**
164	* Determine whether activation should be network-wide.
165	*
166	* @return bool
167	*/
168	private function is_network_wide_request() {
169	// phpcs:ignore WordPress.Security.NonceVerification.Missing -- nonce is checked in AJAX handlers.
170	$pagenow = isset( $_POST['pagenow'] ) ? sanitize_key( wp_unslash( $_POST['pagenow'] ) ) : '';
171
172	return is_multisite() && 'import' !== $pagenow;
173	}
174
175	/**
176	* Build a success result.
177	*
178	* @param array $data Response data.
179	* @return array{success:bool,data:array}
180	*/
181	private function success( $data ) {
182	return array(
183	'success' => true,
184	'data' => $data,
185	);
186	}
187
188	/**
189	* Build an error result.
190	*
191	* @param array $data Response data.
192	* @return array{success:bool,data:array}
193	*/
194	private function error( $data ) {
195	return array(
196	'success' => false,
197	'data' => $data,
198	);
199	}
200	}
201	}
202