anti-spam / anti-spam.php

anti-spam.php in Titan Anti-spam & Security – Brute Force Protection, 2FA & Spam Filter trunk, at anti-spam.php

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1	<?php
2	/**
3	* Plugin Name: Titan Anti-spam & Security
4	* Plugin URI: http://wordpress.org/plugins/anti-spam/
5	* Description: Titan Security - Anti-spam, Anti-virus, Firewall and Malware Scan
6	* Version: 7.5.2
7	* Author: Themeisle
8	* Requires PHP: 7.4
9	* WordPress Available: yes
10	* Requires License: no
11	* Text Domain: anti-spam
12	* Author URI: https://themeisle.com
13	* License: GPLv3
14	*
15	* @package Titan_Security
16	*/
17
18	// Exit if accessed directly.
19	if ( ! defined( 'ABSPATH' ) ) {
20	exit;
21	}
22
23	if ( version_compare( PHP_VERSION, '7.4', '<' ) ) {
24	add_action(
25	'admin_notices',
26	function () {
27	?>
28	<div class="notice notice-error">
29	<p><?php esc_html_e( 'Titan Anti-spam & Security requires PHP 7.4 or higher. Please upgrade your PHP version.', 'anti-spam' ); ?></p>
30	</div>
31	<?php
32	}
33	);
34
35	return;
36	}
37
38	/**
39	* -----------------------------------------------------------------------------
40	* CONSTANTS
41	* Install frequently used constants and constants for debugging, which will be
42	* removed after compiling the plugin.
43	* -----------------------------------------------------------------------------
44	*/
45
46	// This plugin is activated.
47	define( 'WTITAN_PLUGIN_ACTIVE', true );
48	define( 'WTITAN_PLUGIN_VERSION', '7.5.2' );
49	define( 'WTITAN_PLUGIN_DIR', __DIR__ );
50	define( 'WTITAN_PLUGIN_BASE', plugin_basename( __FILE__ ) );
51	define( 'WTITAN_PLUGIN_URL', plugins_url( '', __FILE__ ) );
52	define( 'WTITAN_PLUGIN_FILE', __FILE__ );
53	define( 'WTITAN_PLUGIN_SLUG', basename( dirname( WTITAN_PLUGIN_FILE ) ) );
54	define( 'WTITAN_PLUGIN_NAMESPACE', str_replace( '-', '_', strtolower( trim( WTITAN_PLUGIN_SLUG ) ) ) );
55	define( 'WTITAN_UPGRADE', 'https://titansitescanner.com/upgrade' );
56	define(
57	'WTITAN_COMPATIBILITY',
58	[
59	'sdk' => true,
60	]
61	);
62
63	if ( ! defined( 'WTITAN_PLUGIN_API' ) ) {
64	define( 'WTITAN_PLUGIN_API', 'https://api.titansitescanner.com/api/v2/' );
65	}
66
67	// START: Related to premium version compatibility check for Titan Security Pro.
68	add_action(
69	'plugins_loaded',
70	function () {
71	$premium_plugin_file = 'wp-plugin-titan-premium/titan-premium.php';
72	$premium_plugin_path = WP_PLUGIN_DIR . '/' . $premium_plugin_file;
73
74	if ( ! file_exists( $premium_plugin_path ) ) {
75	return;
76	}
77
78	if ( ! function_exists( 'is_plugin_active' ) ) {
79	require_once ABSPATH . 'wp-admin/includes/plugin.php';
80	}
81
82	if ( ! is_plugin_active( $premium_plugin_file ) ) {
83	return;
84	}
85
86	if ( ! defined( 'WTITANP_COMPATIBILITY' ) ) {
87	deactivate_plugins( $premium_plugin_file );
88	set_transient( 'wtitan_premium_version_incompatible', true, WEEK_IN_SECONDS );
89	}
90	},
91	5
92	);
93
94	add_action(
95	'admin_init',
96	function () {
97	if ( isset( $_GET['wtitan_dismiss_premium_notice'] ) && check_admin_referer( 'wtitan_dismiss_premium_notice' ) ) {
98	delete_transient( 'wtitan_premium_version_incompatible' );
99	wp_safe_redirect( remove_query_arg( 'wtitan_dismiss_premium_notice' ) );
100	exit;
101	}
102	}
103	);
104
105	add_action(
106	'admin_notices',
107	function () {
108	if ( get_transient( 'wtitan_premium_version_incompatible' ) ) {
109	$dismiss_url = wp_nonce_url(
110	add_query_arg( 'wtitan_dismiss_premium_notice', '1' ),
111	'wtitan_dismiss_premium_notice'
112	);
113	?>
114	<div class="notice notice-error">
115	<p>
116	<strong><?php esc_html_e( 'Titan Anti-spam & Security Pro has been deactivated.', 'anti-spam' ); ?></strong>
117	</p>
118	<p>
119	<?php esc_html_e( 'The installed premium version is not compatible with the current version of Titan Anti-spam & Security. Please update the premium plugin to the latest version.', 'anti-spam' ); ?>
120	</p>
121	<p>
122	<a href="<?php echo esc_url( $dismiss_url ); ?>" class="button button-secondary">
123	<?php esc_html_e( 'Dismiss', 'anti-spam' ); ?>
124	</a>
125	</p>
126	</div>
127	<?php
128	}
129	}
130	);
131	// END: Related to premium version compatibility check for Titan Security Pro.
132
133	add_action(
134	'plugins_loaded',
135	function () {
136	load_plugin_textdomain( 'anti-spam', false, dirname( plugin_basename( __FILE__ ) ) . '/languages' );
137	}
138	);
139
140	require_once WTITAN_PLUGIN_DIR . '/admin/class-activation.php';
141	register_activation_hook( __FILE__, [ 'WBCR\Titan\Activation', 'activate' ] );
142	register_deactivation_hook( __FILE__, [ 'WBCR\Titan\Activation', 'deactivate' ] );
143
144	add_filter( WTITAN_PLUGIN_NAMESPACE . '_about_us_metadata', 'titan_sdk_about_page' );
145
146	/**
147	* About page metadata
148	*
149	* @return array<string, mixed>
150	*/
151	function titan_sdk_about_page() {
152	$upgrade_url = 'https://titansitescanner.com/upgrade';
153
154	if ( function_exists( 'tsdk_utmify' ) ) {
155	$upgrade_url = tsdk_utmify( $upgrade_url, 'admin-menu', 'upgrade' );
156	}
157
158	return [
159	'location' => 'titan-security',
160	'logo' => WTITAN_PLUGIN_URL . '/admin/assets/img/logo.svg',
161	'review_link' => false,
162	'has_upgrade_menu' => ! defined( 'WTITANP_PLUGIN_VERSION' ),
163	'upgrade_link' => $upgrade_url,
164	'upgrade_text' => __( 'Upgrade to Pro', 'anti-spam' ),
165	];
166	}
167
168	/**
169	* Register compatibility using SDK.
170	*
171	* @param array<string, array<string, string>> $compatibilities All compatibilities.
172	*
173	* @return array<string, array<string, string>> Registered compatibility.
174	*/
175	function titan_sdk_register_compatibility( $compatibilities ) {
176	$compatibilities['TitanPro'] = [
177	'basefile' => defined( 'WTITANP_PLUGIN_FILE' ) ? WTITANP_PLUGIN_FILE : '',
178	'required' => '1.6.0',
179	];
180
181	return $compatibilities;
182	}
183
184	add_filter( 'themeisle_sdk_compatibilities/' . basename( WTITAN_PLUGIN_DIR ), 'titan_sdk_register_compatibility' );
185
186	/**
187	* -----------------------------------------------------------------------------
188	* PLUGIN INIT
189	* -----------------------------------------------------------------------------
190	*/
191	require_once WTITAN_PLUGIN_DIR . '/includes/class-http.php';
192	require_once WTITAN_PLUGIN_DIR . '/includes/antispam/functions.php';
193	require_once WTITAN_PLUGIN_DIR . '/includes/helpers.php';
194	require_once WTITAN_PLUGIN_DIR . '/includes/class-titan-security-plugin.php';
195
196	try {
197	require_once WTITAN_PLUGIN_DIR . '/vendor/autoload.php';
198	new \WBCR\Titan\Plugin();
199
200	require_once WTITAN_PLUGIN_DIR . '/includes/functions.php';
201
202	// Initialize frontend spam protection.
203	add_action(
204	'init',
205	function () {
206	new \WBCR\Titan\Antispam\Protector();
207	new \WBCR\Titan\Antispam\Advanced_Spam_Filter();
208	}
209	);
210	} catch ( Exception $e ) {
211	// Plugin wasn't initialized due to an error.
212	define( 'WTITAN_PLUGIN_THROW_ERROR', true );
213
214	$wtitan_plugin_error_func = function () use ( $e ) {
215	$error = sprintf( 'Titan Security plugin has stopped. <b>Error:</b> %s Code: %s', $e->getMessage(), $e->getCode() );
216	echo '<div class="notice notice-error"><p>' . esc_html( $error ) . '</p></div>';
217	};
218
219	add_action( 'admin_notices', $wtitan_plugin_error_func );
220	add_action( 'network_admin_notices', $wtitan_plugin_error_func );
221	}
222