Plugin.php — Admin Columns 3.4.1

codepress-admin-columns / classes / Plugin.php

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Plugin.php

180 lines

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