code-snippets / code-snippets.php

code-snippets.php in Code Snippets 2.14.6, 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@sheabunge.com>
10	* @copyright 2012-2021 Shea Bunge
11	* @license MIT http://opensource.org/licenses/MIT
12	* @version 2.14.6
13	* @link https://github.com/sheabunge/code-snippets
14	*/
15
16	/*
17	Plugin Name: Code Snippets
18	Plugin URI: https://github.com/sheabunge/code-snippets
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: 2.14.6
23	License: MIT
24	License URI: license.txt
25	Text Domain: code-snippets
26	Domain Path: /languages
27	Requires PHP: 5.2
28	Requires at least: 3.6
29	*/
30
31	/* Exit if accessed directly */
32	if ( ! defined( 'ABSPATH' ) ) {
33	return;
34	}
35
36	/* If a version of code snippets has already been loaded, then deactivate this plugin. */
37	if ( defined( 'CODE_SNIPPETS_FILE' ) ) {
38	require_once ABSPATH . 'wp-admin/includes/plugin.php';
39	deactivate_plugins( array( 'code-snippets/code-snippets.php' ), true );
40
41	if ( ! function_exists( 'code_snippets_deactivated_old_version_notice' ) ) {
42	function code_snippets_deactivated_old_version_notice() {
43	echo '<div class="error fade"><p>',
44	esc_html__( 'Another version of Code Snippets appears to be installed. Deactivating this version.', 'code-snippets' ),
45	'</p></div>';
46	}
47	}
48
49	add_action( 'admin_notices', 'code_snippets_deactivated_old_version_notice', 11 );
50	return;
51	}
52
53	/**
54	* The full path to the main file of this plugin
55	*
56	* This can later be passed to functions such as
57	* plugin_dir_path(), plugins_url() and plugin_basename()
58	* to retrieve information about plugin paths
59	*
60	* @since 2.0
61	* @var string
62	*/
63	define( 'CODE_SNIPPETS_FILE', __FILE__ );
64
65	/**
66	* Enable autoloading of plugin classes
67	* @param $class_name
68	*/
69	function code_snippets_autoload( $class_name ) {
70
71	/* Only autoload classes from this plugin */
72	if ( 'Code_Snippet' !== $class_name && 'Code_Snippets' !== substr( $class_name, 0, 13 ) ) {
73	return;
74	}
75
76	/* Remove namespace from class name */
77	$class_file = str_replace( 'Code_Snippets_', '', $class_name );
78
79	if ( 'Code_Snippet' === $class_name ) {
80	$class_file = 'Snippet';
81	}
82
83	/* Convert class name format to file name format */
84	$class_file = strtolower( $class_file );
85	$class_file = str_replace( '_', '-', $class_file );
86
87	$class_path = dirname( __FILE__ ) . '/php/';
88
89	if ( 'Menu' === substr( $class_name, -4, 4 ) ) {
90	$class_path .= 'admin-menus/';
91	}
92
93	/* Load the class */
94	require_once $class_path . "class-{$class_file}.php";
95	}
96
97	try {
98	spl_autoload_register( 'code_snippets_autoload' );
99	} catch ( Exception $e ) {
100	new WP_Error( $e->getCode(), $e->getMessage() );
101	}
102
103	/**
104	* Retrieve the instance of the main plugin class
105	*
106	* @since 2.6.0
107	* @return Code_Snippets
108	*/
109	function code_snippets() {
110	static $plugin;
111
112	if ( is_null( $plugin ) ) {
113	$plugin = new Code_Snippets( '2.14.6', __FILE__ );
114	}
115
116	return $plugin;
117	}
118
119	code_snippets()->load_plugin();
120
121	/* Execute the snippets once the plugins are loaded */
122	add_action( 'plugins_loaded', 'execute_active_snippets', 1 );
123