cryptx / cryptx.php

cryptx.php in CryptX 4.0.2, at cryptx.php

184 lines 6.3 KB

Raw Download Zip

1	<?php
2	/**
3	* Plugin Name: CryptX
4	* Plugin URI: https://wordpress.org/plugins/cryptx/
5	* Description: CryptX encrypts email addresses in your posts, pages, comments, and text widgets to protect them from spam bots while keeping them readable for your visitors.
6	* Version: 4.0.2
7	* Requires at least: 6.7
8	* Tested up to: 6.8
9	* Requires PHP: 8.1
10	* Author: Ralf Weber
11	* Author URI: https://weber-nrw.de/
12	* License: GPL v2 or later
13	* License URI: https://www.gnu.org/licenses/gpl-2.0.html
14	* Text Domain: cryptx
15	* Domain Path: /languages
16	* Network: false
17	* Update URI: https://wordpress.org/plugins/cryptx/
18	*
19	* CryptX is free software: you can redistribute it and/or modify
20	* it under the terms of the GNU General Public License as published by
21	* the Free Software Foundation, either version 2 of the License, or
22	* any later version.
23	*
24	* CryptX is distributed in the hope that it will be useful,
25	* but WITHOUT ANY WARRANTY; without even the implied warranty of
26	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27	* GNU General Public License for more details.
28	*
29	* You should have received a copy of the GNU General Public License
30	* along with CryptX. If not, see https://www.gnu.org/licenses/gpl-2.0.html.
31	*
32	* @package CryptX
33	* @since 1.0.0
34	*/
35
36	// Prevent direct access
37	if (!defined('ABSPATH')) {
38	exit;
39	}
40
41	// Plugin constants
42	define('CRYPTX_VERSION', '4.0.1');
43	define('CRYPTX_PLUGIN_FILE', __FILE__);
44	define('CRYPTX_PLUGIN_BASENAME', plugin_basename(__FILE__));
45	define('CRYPTX_BASENAME', plugin_basename(__FILE__)); // Add this missing constant
46	define('CRYPTX_DIR_PATH', plugin_dir_path(__FILE__));
47	define('CRYPTX_DIR_URL', plugin_dir_url(__FILE__));
48	define('CRYPTX_BASEFOLDER', dirname(CRYPTX_PLUGIN_BASENAME));
49
50	// Minimum requirements check
51	if (version_compare(PHP_VERSION, '8.1.0', '<')) {
52	add_action('admin_notices', function() {
53	echo '<div class="notice notice-error"><p>';
54	printf(
55	/* translators: %1$s: Required PHP version, %2$s: Current PHP version */
56	__('CryptX requires PHP version %1$s or higher. You are running version %2$s. Please update PHP.', 'cryptx'),
57	'8.1.0',
58	PHP_VERSION
59	);
60	echo '</p></div>';
61	});
62	return;
63	}
64
65	// WordPress version check
66	global $wp_version;
67	if (version_compare($wp_version, '6.7', '<')) {
68	add_action('admin_notices', function() {
69	echo '<div class="notice notice-error"><p>';
70	printf(
71	/* translators: %1$s: Required WordPress version, %2$s: Current WordPress version */
72	__('CryptX requires WordPress version %1$s or higher. You are running version %2$s. Please update WordPress.', 'cryptx'),
73	'5.0',
74	$GLOBALS['wp_version']
75	);
76	echo '</p></div>';
77	});
78	return;
79	}
80
81	// Autoloader for plugin classes
82	spl_autoload_register(function ($class) {
83	// Check if the class belongs to our namespace
84	if (strpos($class, 'CryptX\\') !== 0) {
85	return;
86	}
87
88	// Remove namespace prefix
89	$class = substr($class, 7);
90
91	// Convert namespace separators to directory separators
92	$class = str_replace('\\', DIRECTORY_SEPARATOR, $class);
93
94	// Build the full path
95	$file = CRYPTX_DIR_PATH . 'classes' . DIRECTORY_SEPARATOR . $class . '.php';
96
97	// Include the file if it exists
98	if (file_exists($file)) {
99	require_once $file;
100	}
101	});
102
103	// Initialize the plugin
104	add_action('plugins_loaded', function() {
105	// Check if all required classes can be loaded
106	$requiredClasses = [
107	'CryptX\\CryptX',
108	'CryptX\\Config',
109	'CryptX\\CryptXSettingsTabs',
110	'CryptX\\SecureEncryption',
111	'CryptX\\Admin\\ChangelogSettingsTab',
112	'CryptX\\Admin\\GeneralSettingsTab',
113	'CryptX\\Admin\\PresentationSettingsTab',
114	'CryptX\\Util\\DataSanitizer',
115	];
116
117	$missingClasses = [];
118	foreach ($requiredClasses as $class) {
119	if (!class_exists($class)) {
120	$missingClasses[] = $class;
121	}
122	}
123
124	if (!empty($missingClasses)) {
125	add_action('admin_notices', function() use ($missingClasses) {
126	echo '<div class="notice notice-error"><p>';
127	echo esc_html__('CryptX: Missing required classes: ', 'cryptx') . implode(', ', $missingClasses);
128	echo '</p></div>';
129	});
130	return;
131	}
132
133	// Initialize the main plugin class
134	try {
135	$cryptx_instance = CryptX\CryptX::get_instance();
136	$cryptx_instance->startCryptX();
137	} catch (Exception $e) {
138	add_action('admin_notices', function() use ($e) {
139	echo '<div class="notice notice-error"><p>';
140	echo esc_html__('CryptX initialization failed: ', 'cryptx') . esc_html($e->getMessage());
141	echo '</p></div>';
142	});
143	}
144	});
145
146	// Remove the strict activation requirements - let the plugin handle fallbacks
147	register_activation_hook(__FILE__, function() {
148	// Just flush rewrite rules
149	flush_rewrite_rules();
150	});
151
152	// Plugin deactivation hook
153	register_deactivation_hook(__FILE__, function() {
154	// Clean up any transients or cached data
155	global $wpdb;
156	$wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_cryptx_%'");
157	$wpdb->query("DELETE FROM {$wpdb->options} WHERE option_name LIKE '_transient_timeout_cryptx_%'");
158	});
159
160	// Add plugin action links - updated to match the settings page slug
161	add_filter('plugin_action_links_' . plugin_basename(__FILE__), function($links) {
162	$settings_link = '<a href="' . admin_url('options-general.php?page=cryptx') . '">' .
163	esc_html__('Settings', 'cryptx') . '</a>';
164	array_unshift($links, $settings_link);
165	return $links;
166	});
167
168	/**
169	* Encrypts the given content using the CryptX library and wraps it with a shortcode.
170	*
171	* @param string $content The content to be encrypted.
172	* @param array\|null $args Optional arguments to customize the encryption process.
173	*
174	* @return string The encrypted content wrapped in the appropriate shortcode.
175	*/
176	if (!function_exists('encryptx')) {
177	function encryptx(string $content, ?array $args = []): string {
178	$cryptXInstance = Cryptx\CryptX::get_instance();
179	$attributesString = $cryptXInstance->convertArrayToArgumentString($args);
180	$shortcode = '[cryptx' . $attributesString . ']' . $content . '[/cryptx]';
181
182	return do_shortcode($shortcode);
183	}
184	}