copy-the-code / includes / class-core.php

class-core.php in Copy Anything to Clipboard for WordPress – Copy Button, Copy Text & Copy Code 5.5.3, at includes/class-core.php

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1	<?php
2
3	/**
4	* Core plugin class.
5	*
6	* @package CTC
7	* @since 5.1.0
8	*/
9	if ( !defined( 'ABSPATH' ) ) {
10	exit;
11	}
12	use CTC\Global_Injector;
13	use CTC\Global_Injector\Main_Rule_List;
14	/**
15	* CTC class.
16	*
17	* @class Main class of the plugin.
18	*/
19	final class CTC {
20	/**
21	* Plugin version.
22	*
23	* @var string
24	*/
25	public $version = '5.5.3';
26
27	/**
28	* The single instance of the class.
29	*
30	* @var CTC
31	*/
32	protected static $instance = null;
33
34	/**
35	* Retrieve main CTC instance.
36	*
37	* Ensure only one instance is loaded or can be loaded.
38	*
39	* @see ctc()
40	* @return CTC
41	*/
42	public static function get() {
43	if ( null === self::$instance ) {
44	self::$instance = new CTC();
45	self::$instance->setup();
46	}
47	return self::$instance;
48	}
49
50	/**
51	* Instantiate the plugin.
52	*/
53	private function setup() {
54	$this->includes();
55	register_activation_hook( CTC_FILE, [__CLASS__, 'activation'] );
56	register_deactivation_hook( CTC_FILE, [__CLASS__, 'deactivation'] );
57	add_action( 'init', [$this, 'init'], 0 );
58	add_action( 'plugins_loaded', [$this, 'load_textdomain'], 9 );
59	add_filter( 'plugin_action_links_' . plugin_basename( CTC_FILE ), [$this, 'action_links'] );
60	}
61
62	/**
63	* Initialize plugin components.
64	*
65	* Called at 'init' action to ensure translations are available.
66	*
67	* @since 5.1.0
68	*/
69	public function init() {
70	$this->init_third_party();
71	$this->initialize();
72	do_action( 'ctc/loaded' );
73	}
74
75	/**
76	* Include the required files.
77	*/
78	private function includes() {
79	include CTC_DIR . 'vendor/autoload.php';
80	}
81
82	/**
83	* Load third-party integrations when their plugins are active.
84	*
85	* Each integration registers container shortcodes so [copy] inside their output
86	* (e.g. table cells) triggers script enqueue and works with cached/dynamic content.
87	*
88	* @since 5.5.1
89	*/
90	private function init_third_party() {
91	if ( !function_exists( 'is_plugin_active' ) ) {
92	require_once ABSPATH . 'wp-admin/includes/plugin.php';
93	}
94	if ( is_plugin_active( 'data-tables-generator-by-supsystic/index.php' ) ) {
95	new \CTC\ThirdParty\Supsystic_Tables();
96	}
97	if ( is_plugin_active( 'wpdatatables/wpdatatables.php' ) ) {
98	new \CTC\ThirdParty\WPDataTables();
99	}
100	}
101
102	/**
103	* Initialize the plugin.
104	*/
105	private function initialize() {
106	\CTC\Base::get();
107	\CTC\Post_Types::get();
108	\CTC\Updater::get();
109	\CTC\Welcome::get();
110	\CTC\Telemetry::get();
111	\CTC\Analytics\Database::get();
112	\CTC\Global_Injector\Style_Presets::get();
113	\CTC\Global_Injector\Rest::get();
114	\CTC\Analytics::get();
115	\CTC\Analytics\Rest::get();
116	\CTC\Shortcode::get();
117	\CTC\Elementor\Blocks::get();
118	\CTC\Gutenberg\Blocks::get();
119	if ( is_admin() ) {
120	Global_Injector::get();
121	Main_Rule_List::get();
122	} else {
123	\CTC\Global_Injector\Frontend::get();
124	}
125	}
126
127	/**
128	* Load plugin textdomain.
129	*/
130	public function load_textdomain() {
131	load_plugin_textdomain( 'ctc', false, dirname( CTC_BASE ) . '/languages/' );
132	}
133
134	/**
135	* Add plugin action links.
136	*
137	* @param array $links Plugin action links.
138	* @return array Modified plugin action links.
139	*/
140	public function action_links( $links ) {
141	$action_links = [
142	'settings' => '<a href="' . admin_url( 'options-general.php?page=ctc' ) . '">' . esc_html__( 'Settings', 'ctc' ) . '</a>',
143	];
144	return array_merge( $action_links, $links );
145	}
146
147	/**
148	* Plugin activation callback.
149	*
150	* Deactivates the free version if pro version is being activated.
151	* This prevents conflicts when both versions are installed.
152	*
153	* @since 5.1.0
154	*/
155	public static function activation() {
156	// Ensure daily cleanup of old analytics events is scheduled for both free and Pro.
157	if ( !wp_next_scheduled( 'ctc_analytics_cleanup' ) ) {
158	wp_schedule_event( time() + DAY_IN_SECONDS, 'daily', 'ctc_analytics_cleanup' );
159	}
160	// Check if this is the premium version (has /premium/ folder).
161	$is_premium = file_exists( CTC_DIR . 'premium/' );
162	if ( !$is_premium ) {
163	return;
164	}
165	// Include plugin.php if not available (needed for is_plugin_active and deactivate_plugins).
166	if ( !function_exists( 'is_plugin_active' ) ) {
167	require_once ABSPATH . 'wp-admin/includes/plugin.php';
168	}
169	// Possible free version plugin paths.
170	// Freemius uses 'copy-the-code' for free and 'copy-the-code-premium' for pro.
171	$free_plugins = ['copy-the-code/copy-the-code.php'];
172	foreach ( $free_plugins as $free_plugin ) {
173	// Skip if this is the same plugin.
174	if ( CTC_BASE === $free_plugin ) {
175	continue;
176	}
177	// Deactivate free version if active.
178	if ( is_plugin_active( $free_plugin ) ) {
179	deactivate_plugins( $free_plugin );
180	}
181	}
182	}
183
184	/**
185	* Plugin deactivation callback.
186	*
187	* Clears scheduled analytics cleanup events.
188	*
189	* @since 5.4.0
190	*/
191	public static function deactivation() {
192	wp_clear_scheduled_hook( 'ctc_analytics_cleanup' );
193	}
194
195	}
196
197	/**
198	* Returns the main instance of CTC to prevent the need to use globals.
199	*
200	* @return CTC
201	*/
202	function ctc() {
203	// @codingStandardsIgnoreLine
204	return CTC::get();
205	}
206