insert-special-characters / insert-special-characters.php

insert-special-characters.php in Insert Special Characters 1.1.2, at insert-special-characters.php

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1	<?php
2	/**
3	* Plugin Name: Insert Special Characters
4	* Plugin URI: https://github.com/10up/insert-special-characters
5	* Description: A Special Character inserter for the WordPress block editor (Gutenberg).
6	* Version: 1.1.2
7	* Requires at least: 6.1
8	* Requires PHP: 7.4
9	* Author: 10up
10	* Author URI: https://10up.com
11	* License: GPLv2
12	* License URI: https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
13	* Text Domain: insert-special-characters
14	*
15	* @package insert-special-characters
16	*/
17
18	namespace InsertSpecialCharacters;
19
20	define( 'ISC_PLUGIN_PATH', plugin_dir_path( __FILE__ ) );
21	define( 'ISC_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
22
23	/**
24	* Get the minimum version of PHP required by this plugin.
25	*
26	* @since 1.0.8
27	*
28	* @return string Minimum version required.
29	*/
30	function minimum_php_requirement() {
31	return '7.4';
32	}
33
34	/**
35	* Whether PHP installation meets the minimum requirements
36	*
37	* @since 1.0.8
38	*
39	* @return bool True if meets minimum requirements, false otherwise.
40	*/
41	function site_meets_php_requirements() {
42	return version_compare( phpversion(), minimum_php_requirement(), '>=' );
43	}
44
45	// Try to load the plugin files, ensuring our PHP version is met first.
46	if ( ! site_meets_php_requirements() ) {
47	add_action(
48	'admin_notices',
49	function() {
50	?>
51	<div class="notice notice-error">
52	<p>
53	<?php
54	echo wp_kses_post(
55	sprintf(
56	/* translators: %s: Minimum required PHP version */
57	__( 'Insert Special Characters requires PHP version %s or later. Please upgrade PHP or disable the plugin.', 'insert-special-characters' ),
58	esc_html( minimum_php_requirement() )
59	)
60	);
61	?>
62	</p>
63	</div>
64	<?php
65	}
66	);
67	return;
68	}
69
70	if ( ! site_meets_php_requirements() ) {
71	return;
72	}
73
74	require_once __DIR__ . '/inc/plugin.php';
75