code-snippets / code-snippets.php

code-snippets.php in Code Snippets 3.2.1, at code-snippets.php

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1	<?php
2	/**
3	* Code Snippets - An easy, clean and simple way to add code snippets to your site.
4	*
5	* If you're interested in helping to develop Code Snippets, or perhaps contribute
6	* to the localization, please see https://github.com/sheabunge/code-snippets
7	*
8	* @package Code_Snippets
9	* @author Shea Bunge <shea@codesnippets.pro>
10	* @copyright 2012-2022 Shea Bunge
11	* @license GPL-2.0-or-later https://spdx.org/licenses/GPL-2.0-or-later.html
12	* @version 3.2.1
13	* @link https://github.com/sheabunge/code-snippets
14	*/
15
16	/*
17	Plugin Name: Code Snippets
18	Plugin URI: https://codesnippets.pro
19	Description: An easy, clean and simple way to run code snippets on your site. No need to edit to your theme's functions.php file again!
20	Author: Code Snippets Pro
21	Author URI: https://codesnippets.pro
22	Version: 3.2.1
23	License: GPL-2.0-or-later
24	License URI: license.txt
25	Text Domain: code-snippets
26	Requires PHP: 5.6
27	Requires at least: 3.6
28	*/
29
30	/* Exit if accessed directly */
31	if ( ! defined( 'ABSPATH' ) ) {
32	return;
33	}
34
35	/* If a version of code snippets has already been loaded, then deactivate this plugin. */
36	if ( defined( 'CODE_SNIPPETS_FILE' ) ) {
37	require_once ABSPATH . 'wp-admin/includes/plugin.php';
38	deactivate_plugins( array( 'code-snippets/code-snippets.php' ), true );
39
40	if ( ! function_exists( 'code_snippets_deactivated_old_version_notice' ) ) {
41	/**
42	* Display a message informing the user that this plugin has been deactivated.
43	*/
44	function code_snippets_deactivated_old_version_notice() {
45	echo '<div class="error fade"><p>';
46	esc_html_e( 'Another version of Code Snippets appears to be installed. Deactivating this version.', 'code-snippets' );
47	echo '</p></div>';
48	}
49	}
50
51	add_action( 'admin_notices', 'code_snippets_deactivated_old_version_notice', 11 );
52	return;
53	}
54
55	/**
56	* The full path to the main file of this plugin
57	*
58	* This can later be passed to functions such as
59	* plugin_dir_path(), plugins_url() and plugin_basename()
60	* to retrieve information about plugin paths
61	*
62	* @since 2.0
63	* @var string
64	*/
65	define( 'CODE_SNIPPETS_FILE', __FILE__ );
66
67	if ( version_compare( phpversion(), '5.6', '>=' ) ) {
68	require_once __DIR__ . '/php/load.php';
69
70	return;
71	}
72
73	if ( ! function_exists( 'code_snippets_php_version_notice' ) ) {
74
75	/**
76	* Display a warning message and deactivate the plugin if the user is using an incompatible version of PHP
77	*
78	* @since 3.0.0
79	*/
80	function code_snippets_php_version_notice() {
81	echo '<div class="error fade"><p>';
82	echo '<p><strong>', esc_html__( 'Code Snippets requires PHP 5.6 or later.', 'code-snippets' ), '</strong><br>';
83
84	$update_url = function_exists( 'wp_get_default_update_php_url' ) ?
85	wp_get_default_update_php_url() :
86	'https://wordpress.org/support/update-php/';
87
88	/* translators: %s: Update PHP URL */
89	$text = __( 'Please <a href="%s">upgrade your server to the latest version of PHP</a> to continue using Code Snippets.', 'code-snippets' );
90
91	echo wp_kses( sprintf( $text, $update_url ), array( 'a' => array( 'href' => array() ) ) );
92	echo '</p></div>';
93
94	deactivate_plugins( plugin_basename( __FILE__ ) );
95	}
96
97	add_action( 'admin_notices', 'code_snippets_php_version_notice' );
98	}
99