Plugin.php — Admin Columns 4.0.1

codepress-admin-columns / classes / Plugin.php

codepress-admin-columns / classes Last commit date

Plugin.php

192 lines

1	<?php
2
3	namespace AC;
4
5	use ReflectionObject;
6	use WP_Roles;
7
8	abstract class Plugin extends Addon {
9
10	/** @var array */
11	private $data;
12
13	/**
14	* Check if plugin is network activated
15	* @return bool
16	*/
17	public function is_network_active() {
18	return is_plugin_active_for_network( $this->get_basename() );
19	}
20
21	/**
22	* Calls get_plugin_data() for this plugin
23	* @return array
24	* @see get_plugin_data()
25	*/
26	protected function get_data() {
27	require_once ABSPATH . 'wp-admin/includes/plugin.php';
28
29	if ( null === $this->data ) {
30	$this->data = get_plugin_data( $this->get_file(), false, false );
31	}
32
33	return $this->data;
34	}
35
36	/**
37	* @return false\|string
38	* @since 3.2
39	*/
40	public function get_name() {
41	return $this->get_header( 'Name' );
42	}
43
44	/**
45	* Return a plugin header from the plugin data
46	*
47	* @param $key
48	*
49	* @return false\|string
50	*/
51	protected function get_header( $key ) {
52	$data = $this->get_data();
53
54	if ( ! isset( $data[ $key ] ) ) {
55	return false;
56	}
57
58	return $data[ $key ];
59	}
60
61	/**
62	* Apply updates to the database
63	*/
64	public function install() {
65	if ( 0 === version_compare( $this->get_version(), $this->get_stored_version() ) ) {
66	return;
67	}
68
69	global $wp_roles;
70
71	if ( ! $wp_roles ) {
72	$wp_roles = new WP_Roles();
73	}
74
75	do_action( 'ac/capabilities/init', $wp_roles );
76
77	$installer = new Plugin\Installer();
78	$installer->install();
79
80	if ( current_user_can( Capabilities::MANAGE ) && ! is_network_admin() ) {
81	$this->run_updater();
82	}
83	}
84
85	private function run_updater() {
86	$updater = new Plugin\Updater\Site( $this );
87
88	$reflection = new ReflectionObject( $this );
89	$classes = Autoloader::instance()->get_class_names_from_dir( $reflection->getNamespaceName() . '\Plugin\Update' );
90
91	foreach ( $classes as $class ) {
92	$updater->add_update( new $class( $this->get_stored_version() ) );
93	}
94
95	$updater->parse_updates();
96	}
97
98	/**
99	* Check if a plugin is in beta
100	* @return bool
101	* @since 3.2
102	*/
103	public function is_beta() {
104	return false !== strpos( $this->get_version(), 'beta' );
105	}
106
107	/**
108	* @return string
109	*/
110	public function get_version() {
111	return $this->get_header( 'Version' );
112	}
113
114	/**
115	* @return string
116	*/
117	abstract protected function get_version_key();
118
119	/**
120	* @param string $version
121	*
122	* @return bool
123	*/
124	public function is_version_gte( $version ) {
125	return version_compare( $this->get_version(), $version, '>=' );
126	}
127
128	/**
129	* @return string
130	*/
131	public function get_stored_version() {
132	return get_option( $this->get_version_key() );
133	}
134
135	/**
136	* Update the stored version to match the (current) version
137	*
138	* @param null $version
139	*
140	* @return bool
141	*/
142	public function update_stored_version( $version = null ) {
143	if ( null === $version ) {
144	$version = $this->get_version();
145	}
146
147	return update_option( $this->get_version_key(), $version, false );
148	}
149
150	/**
151	* Check if the plugin was updated or is a new install
152	*/
153	public function is_new_install() {
154	global $wpdb;
155
156	if ( $this->get_stored_version() ) {
157	return false;
158	}
159
160	// Before version 3.0.5
161	$results = $wpdb->get_results( "SELECT option_id FROM {$wpdb->options} WHERE option_name LIKE 'cpac_options_%' LIMIT 1" );
162
163	return empty( $results );
164	}
165
166	/**
167	* Return a plugin header from the plugin data
168	*
169	* @param $key
170	*
171	* @return false\|string
172	* @deprecated
173	*/
174	protected function get_plugin_header( $key ) {
175	_deprecated_function( __METHOD__, '3.2', 'AC\Plugin::get_header()' );
176
177	return $this->get_header( $key );
178	}
179
180	/**
181	* Calls get_plugin_data() for this plugin
182	* @return array
183	* @see get_plugin_data()
184	* @deprecated
185	*/
186	protected function get_plugin_data() {
187	_deprecated_function( __METHOD__, '3.2', 'AC\Plugin::get_data()' );
188
189	return $this->get_data();
190	}
191
192	}