statify-blacklist / statify-blacklist.php

statify-blacklist.php in Statify Filter 1.8.0, at statify-blacklist.php

145 lines 4.3 KB

Raw Download Zip

1	<?php
2	/**
3	* Statify Filter
4	*
5	* @package PluginPackage
6	* @author Stefan Kalscheuer
7	* @license GPL-2.0+
8	*
9	* @wordpress-plugin
10	* Plugin Name: Statify Filter
11	* Plugin URI: https://wordpress.org/plugins/statify-blacklist/
12	* Description: Extension for the Statify plugin to add customizable filters. (formerly "Statify Blacklist")
13	* Version: 1.8.0
14	* Requires at least: 5.1
15	* Requires PHP: 7.4
16	* Author: Stefan Kalscheuer (@stklcode)
17	* Author URI: https://www.stklcode.de
18	* License: GPLv2 or later
19	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
20	* Text Domain: statify-blacklist
21	* Requires Plugins: statify
22	*
23	* Statify Filter is free software: you can redistribute it and/or modify
24	* it under the terms of the GNU General Public License as published by
25	* the Free Software Foundation, either version 2 of the License, or
26	* any later version.
27	*
28	* Statify Filter is distributed in the hope that it will be useful,
29	* but WITHOUT ANY WARRANTY; without even the implied warranty of
30	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
31	* GNU General Public License for more details.
32	*
33	* You should have received a copy of the GNU General Public License
34	* along with Statify Filter. If not, see https://www.gnu.org/licenses/gpl-2.0.html.
35	*/
36
37	// Quit if accessed directly.
38	if ( ! defined( 'ABSPATH' ) ) {
39	exit;
40	}
41
42	// Constants.
43	define( 'STATIFYBLACKLIST_FILE', __FILE__ );
44	define( 'STATIFYBLACKLIST_DIR', __DIR__ );
45	define( 'STATIFYBLACKLIST_BASE', plugin_basename( __FILE__ ) );
46
47	// Check for compatibility.
48	if ( statify_blacklist_compatibility_check() ) {
49	// System Hooks.
50	add_action( 'plugins_loaded', array( 'StatifyBlacklist', 'init' ) );
51
52	register_activation_hook( STATIFYBLACKLIST_FILE, array( 'StatifyBlacklist_System', 'install' ) );
53
54	register_uninstall_hook( STATIFYBLACKLIST_FILE, array( 'StatifyBlacklist_System', 'uninstall' ) );
55
56	// Upgrade hook.
57	register_activation_hook( STATIFYBLACKLIST_FILE, array( 'StatifyBlacklist_System', 'upgrade' ) );
58
59	// Autoload.
60	spl_autoload_register( 'statify_blacklist_autoload' );
61	} else {
62	// Disable plugin, if active.
63	add_action( 'admin_init', 'statify_blacklist_disable' );
64	}
65
66	/**
67	* Autoloader for StatifyBlacklist classes.
68	*
69	* @param string $class_name Name of the class to load.
70	*
71	* @since 1.0.0
72	*/
73	function statify_blacklist_autoload( string $class_name ): void {
74	$plugin_classes = array(
75	'StatifyBlacklist',
76	'StatifyBlacklist_Admin',
77	'StatifyBlacklist_Settings',
78	'StatifyBlacklist_System',
79	);
80
81	if ( in_array( $class_name, $plugin_classes, true ) ) {
82	require_once sprintf(
83	'%s/inc/class-%s.php',
84	STATIFYBLACKLIST_DIR,
85	strtolower( str_replace( '_', '-', $class_name ) )
86	);
87	}
88	}
89
90	/**
91	* Check for compatibility with PHP and WP version.
92	*
93	* @since 1.5.0
94	*
95	* @return boolean Whether minimum WP and PHP versions are met.
96	*/
97	function statify_blacklist_compatibility_check(): bool {
98	return version_compare( $GLOBALS['wp_version'], '5.1', '>=' ) &&
99	version_compare( phpversion(), '7.2', '>=' );
100	}
101
102	/**
103	* Disable plugin if active and incompatible.
104	*
105	* @since 1.5.0
106	*
107	* @return void
108	*/
109	function statify_blacklist_disable(): void {
110	if ( is_plugin_active( STATIFYBLACKLIST_BASE ) ) {
111	deactivate_plugins( STATIFYBLACKLIST_BASE );
112	add_action( 'admin_notices', 'statify_blacklist_disabled_notice' );
113	// phpcs:disable WordPress.Security.NonceVerification.Recommended
114	if ( isset( $_GET['activate'] ) ) {
115	unset( $_GET['activate'] );
116	}
117	// phpcs:enable
118	}
119	}
120
121	/**
122	* Admin notification for unmet requirements.
123	*
124	* @since 1.5.0
125	*
126	* @return void
127	*/
128	function statify_blacklist_disabled_notice(): void {
129	echo '<div class="notice notice-error is-dismissible"><p><strong>';
130	printf(
131	/* translators: minimum version numbers for WordPress and PHP inserted at placeholders */
132	esc_html__( 'Statify Filter requires at least WordPress %1$s and PHP %2$s.', 'statify-blacklist' ),
133	'5.1',
134	'7.2'
135	);
136	echo '<br>';
137	printf(
138	/* translators: current version numbers for WordPress and PHP inserted at placeholders */
139	esc_html__( 'Your site is running WordPress %1$s on PHP %2$s, thus the plugin has been disabled.', 'statify-blacklist' ),
140	esc_html( $GLOBALS['wp_version'] ),
141	esc_html( phpversion() )
142	);
143	echo '</strong></p></div>';
144	}
145