quadmenu / jetpack_vendor / quadlayers / wp-notice-plugin-required / src / Plugin.php

Plugin.php in QuadMenu – Mega Menu 3.3.8, at jetpack_vendor/quadlayers/wp-notice-plugin-required/src/Plugin.php

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1	<?php
2	/**
3	* QuadLayers WP Notice Plugin Required
4	*
5	* @package quadlayers/wp-notice-plugin-required
6	* @link https://github.com/quadlayers/wp-notice-plugin-required
7	*/
8
9	namespace QuadLayers\WP_Notice_Plugin_Required;
10
11	/**
12	* Class Load
13	*
14	* @package QuadLayers\WP_Notice_Plugin_Required\Plugin
15	*/
16	class Plugin {
17
18	/**
19	* Instance of this class.
20	*
21	* @var object
22	*/
23	protected static $instance = array();
24
25	/**
26	* Required Plugin slug.
27	*
28	* @var string
29	*/
30	protected $plugin_slug = '';
31
32	/**
33	* Required Plugin name.
34	*
35	* @var string
36	*/
37	protected $plugin_name = '';
38
39	/**
40	* Load constructor.
41	*
42	* @param string $plugin_slug Required Plugin slug.
43	* @param string $plugin_name Required Plugin name.
44	*/
45	private function __construct( $plugin_slug, $plugin_name ) {
46	if ( ! function_exists( 'is_plugin_active' ) ) {
47	require_once ABSPATH . 'wp-admin/includes/plugin.php';
48	}
49	$this->plugin_slug = $plugin_slug;
50	$this->plugin_name = $plugin_name;
51	}
52
53	/**
54	* Check if the required plugin is installed and activated.
55	*
56	* @return bool
57	*/
58	public function is_plugin_installed() {
59	$plugin_path = $this->get_plugin_path();
60	$installed_plugins = get_plugins();
61	return isset( $installed_plugins[ $plugin_path ] );
62	}
63
64	/**
65	* Check if the required plugin is activated.
66	*
67	* @return bool
68	*/
69	public function is_plugin_activated() {
70	$plugin_path = $this->get_plugin_path();
71	return is_plugin_active( $plugin_path );
72	}
73
74	/**
75	* Check if the required plugin is installed and activated.
76	*
77	* @return bool
78	*/
79	private function get_plugin_path() {
80	return "{$this->plugin_slug}/{$this->plugin_slug}.php";
81	}
82
83	/**
84	* Get the plugin install link.
85	*
86	* @return string
87	*/
88	public function get_plugin_install_link() {
89	return wp_nonce_url( self_admin_url( "update.php?action=install-plugin&plugin={$this->plugin_slug}" ), "install-plugin_{$this->plugin_slug}" );
90	}
91
92	/**
93	* Get the plugin activate link.
94	*
95	* @return string
96	*/
97	public function get_plugin_activate_link() {
98	$plugin_path = $this->get_plugin_path();
99	return wp_nonce_url( 'plugins.php?action=activate&plugin=' . $plugin_path . '&paged=1', 'activate-plugin_' . $plugin_path );
100	}
101
102	/**
103	* Get the plugin name.
104	*
105	* @return string
106	*/
107	public function get_plugin_name() {
108	return $this->plugin_name;
109	}
110
111	/**
112	* Singleton instance.
113	* Ensures only one instance of the class for each required plugin is loaded.
114	*
115	* @param string $plugin_slug Required Plugin slug.
116	* @param string $plugin_name Required Plugin name.
117	* @return Plugin
118	*/
119	public static function get_instance( $plugin_slug = '', $plugin_name = '' ) {
120
121	$plugin_slug = $plugin_slug;
122
123	if ( isset( self::$instance[ $plugin_slug ] ) ) {
124	return self::$instance[ $plugin_slug ];
125	}
126
127	self::$instance[ $plugin_slug ] = new self( $plugin_slug, $plugin_name );
128
129	return self::$instance[ $plugin_slug ];
130	}
131
132	}
133