Plugin.php — Admin Columns 3.4.8

codepress-admin-columns / classes / Plugin.php

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Plugin.php

189 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	* @see get_plugin_data()
24	* @return array
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	* @since 3.2
38	* @return false\|string
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	$updater = new Plugin\Updater( $this );
78
79	if ( ! $updater->check_update_conditions() ) {
80	return;
81	}
82
83	$reflection = new ReflectionObject( $this );
84	$classes = Autoloader::instance()->get_class_names_from_dir( $reflection->getNamespaceName() . '\Plugin\Update' );
85
86	foreach ( $classes as $class ) {
87	$updater->add_update( new $class( $this->get_stored_version() ) );
88	}
89
90	$updater->parse_updates();
91	}
92
93	/**
94	* Check if a plugin is in beta
95	* @since 3.2
96	* @return bool
97	*/
98	public function is_beta() {
99	return false !== strpos( $this->get_version(), 'beta' );
100	}
101
102	/**
103	* @return string
104	*/
105	public function get_version() {
106	return $this->get_header( 'Version' );
107	}
108
109	/**
110	* @return string
111	*/
112	abstract protected function get_version_key();
113
114	/**
115	* @param string $version
116	*
117	* @return bool
118	*/
119	public function is_version_gte( $version ) {
120	return version_compare( $this->get_version(), $version, '>=' );
121	}
122
123	/**
124	* @return string
125	*/
126	public function get_stored_version() {
127	return get_option( $this->get_version_key() );
128	}
129
130	/**
131	* Update the stored version to match the (current) version
132	*
133	* @param null $version
134	*
135	* @return bool
136	*/
137	public function update_stored_version( $version = null ) {
138	if ( null === $version ) {
139	$version = $this->get_version();
140	}
141
142	return update_option( $this->get_version_key(), $version, false );
143	}
144
145	/**
146	* Check if the plugin was updated or is a new install
147	*/
148	public function is_new_install() {
149	global $wpdb;
150
151	$sql = "
152	SELECT option_id
153	FROM {$wpdb->options}
154	WHERE option_name LIKE 'cpac_options_%'
155	LIMIT 1
156	";
157
158	$results = $wpdb->get_results( $sql );
159
160	return empty( $results );
161	}
162
163	/**
164	* Return a plugin header from the plugin data
165	*
166	* @param $key
167	*
168	* @deprecated
169	* @return false\|string
170	*/
171	protected function get_plugin_header( $key ) {
172	_deprecated_function( __METHOD__, '3.2', 'AC\Plugin::get_header()' );
173
174	return $this->get_header( $key );
175	}
176
177	/**
178	* Calls get_plugin_data() for this plugin
179	* @deprecated
180	* @see get_plugin_data()
181	* @return array
182	*/
183	protected function get_plugin_data() {
184	_deprecated_function( __METHOD__, '3.2', 'AC\Plugin::get_data()' );
185
186	return $this->get_data();
187	}
188
189	}