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

class-core.php in Copy Anything to Clipboard for WordPress – Copy Button, Copy Text & Copy Code 5.2.0, 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 = '5.2.0';
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	$this->includes();
55	register_activation_hook( CTC_FILE, [__CLASS__, 'activation'] );
56	add_action( 'init', [$this, 'init'], 0 );
57	add_action( 'plugins_loaded', [$this, 'load_textdomain'], 9 );
58	add_filter( 'plugin_action_links_' . plugin_basename( CTC_FILE ), [$this, 'action_links'] );
59	}
60
61	/**
62	* Initialize plugin components.
63	*
64	* Called at 'init' action to ensure translations are available.
65	*
66	* @since 5.1.0
67	*/
68	public function init() {
69	$this->initialize();
70	do_action( 'ctc/loaded' );
71	}
72
73	/**
74	* Include the required files.
75	*/
76	private function includes() {
77	include CTC_DIR . 'vendor/autoload.php';
78	}
79
80	/**
81	* Initialize the plugin.
82	*/
83	private function initialize() {
84	\CTC\Base::get();
85	\CTC\Post_Types::get();
86	\CTC\Updater::get();
87	\CTC\Welcome::get();
88	\CTC\Global_Injector\Style_Presets::get();
89	\CTC\Global_Injector\Rest::get();
90	\CTC\Shortcode::get();
91	\CTC\Elementor\Blocks::get();
92	\CTC\Gutenberg\Blocks::get();
93	if ( is_admin() ) {
94	Global_Injector::get();
95	Main_Rule_List::get();
96	} else {
97	\CTC\Global_Injector\Frontend::get();
98	}
99	}
100
101	/**
102	* Load plugin textdomain.
103	*/
104	public function load_textdomain() {
105	load_plugin_textdomain( 'ctc', false, dirname( CTC_BASE ) . '/languages/' );
106	}
107
108	/**
109	* Add plugin action links.
110	*
111	* @param array $links Plugin action links.
112	* @return array Modified plugin action links.
113	*/
114	public function action_links( $links ) {
115	$action_links = [
116	'settings' => '<a href="' . admin_url( 'options-general.php?page=ctc' ) . '">' . esc_html__( 'Settings', 'ctc' ) . '</a>',
117	];
118	return array_merge( $action_links, $links );
119	}
120
121	/**
122	* Plugin activation callback.
123	*
124	* Deactivates the free version if pro version is being activated.
125	* This prevents conflicts when both versions are installed.
126	*
127	* @since 5.1.0
128	*/
129	public static function activation() {
130	// Check if this is the premium version (has /premium/ folder).
131	$is_premium = file_exists( CTC_DIR . 'premium/' );
132	if ( !$is_premium ) {
133	return;
134	}
135	// Include plugin.php if not available (needed for is_plugin_active and deactivate_plugins).
136	if ( !function_exists( 'is_plugin_active' ) ) {
137	require_once ABSPATH . 'wp-admin/includes/plugin.php';
138	}
139	// Possible free version plugin paths.
140	// Freemius uses 'copy-the-code' for free and 'copy-the-code-premium' for pro.
141	$free_plugins = ['copy-the-code/copy-the-code.php'];
142	foreach ( $free_plugins as $free_plugin ) {
143	// Skip if this is the same plugin.
144	if ( CTC_BASE === $free_plugin ) {
145	continue;
146	}
147	// Deactivate free version if active.
148	if ( is_plugin_active( $free_plugin ) ) {
149	deactivate_plugins( $free_plugin );
150	}
151	}
152	}
153
154	}
155
156	/**
157	* Returns the main instance of CTC to prevent the need to use globals.
158	*
159	* @return CTC
160	*/
161	function ctc() {
162	// @codingStandardsIgnoreLine
163	return CTC::get();
164	}
165