polylang / install / install-base.php

install-base.php in Polylang 2.9.2, at install/install-base.php

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1	<?php
2	/**
3	* @package Polylang
4	*/
5
6	/**
7	* A generic activation / de-activation class compatble with multisite
8	*
9	* @since 1.7
10	*/
11	class PLL_Install_Base {
12	protected $plugin_basename;
13
14	/**
15	* Constructor
16	*
17	* @since 1.7
18	*
19	* @param string $plugin_basename Plugin basename
20	*/
21	public function __construct( $plugin_basename ) {
22	$this->plugin_basename = $plugin_basename;
23
24	// Manages plugin activation and deactivation
25	register_activation_hook( $plugin_basename, array( $this, 'activate' ) );
26	register_deactivation_hook( $plugin_basename, array( $this, 'deactivate' ) );
27
28	// Site creation on multisite.
29	add_action( 'wp_insert_site', array( $this, 'new_site' ) );
30	}
31
32	/**
33	* Allows to detect plugin deactivation
34	*
35	* @since 1.7
36	*
37	* @return bool true if the plugin is currently beeing deactivated
38	*/
39	public function is_deactivation() {
40	return isset( $_GET['action'], $_GET['plugin'] ) && 'deactivate' === $_GET['action'] && $this->plugin_basename === $_GET['plugin']; // phpcs:ignore WordPress.Security.NonceVerification
41	}
42
43	/**
44	* Activation or deactivation for all blogs
45	*
46	* @since 1.2
47	*
48	* @param string $what Either 'activate' or 'deactivate'
49	* @param bool $networkwide
50	*/
51	protected function do_for_all_blogs( $what, $networkwide ) {
52	// Network
53	if ( is_multisite() && $networkwide ) {
54	global $wpdb;
55
56	foreach ( $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" ) as $blog_id ) {
57	switch_to_blog( $blog_id );
58	'activate' == $what ? $this->_activate() : $this->_deactivate();
59	}
60	restore_current_blog();
61	}
62
63	// Single blog
64	else {
65	'activate' == $what ? $this->_activate() : $this->_deactivate();
66	}
67	}
68
69	/**
70	* Plugin activation for multisite
71	*
72	* @since 1.7
73	*
74	* @param bool $networkwide
75	*/
76	public function activate( $networkwide ) {
77	$this->do_for_all_blogs( 'activate', $networkwide );
78	}
79
80	/**
81	* Plugin activation
82	*
83	* @since 0.5
84	*/
85	protected function _activate() {
86	// Can be overriden in child class
87	}
88
89	/**
90	* Plugin deactivation for multisite
91	*
92	* @since 0.1
93	*
94	* @param bool $networkwide
95	*/
96	public function deactivate( $networkwide ) {
97	$this->do_for_all_blogs( 'deactivate', $networkwide );
98	}
99
100	/**
101	* Plugin deactivation
102	*
103	* @since 0.5
104	*/
105	protected function _deactivate() {
106	// Can be overriden in child class
107	}
108
109	/**
110	* Site creation on multisite ( to set default options )
111	*
112	* @since 2.6.8
113	*
114	* @param WP_Site $new_site New site object.
115	*/
116	public function new_site( $new_site ) {
117	switch_to_blog( $new_site->id );
118	$this->_activate();
119	restore_current_blog();
120	}
121	}
122