bit-form / bitforms.php

bitforms.php in Bit Form – Contact Form, Payment Forms, Multi Step Forms, Calculator & Custom Form Builder 3.2.2, at bitforms.php

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1	<?php
2
3	/**
4	* Plugin Name: Bit Form
5	* Plugin URI: https://www.bitapps.pro/bit-form
6	* Description: Contact Form Builder Plugin: Multi Step Contact Form, Payment Form, Custom Contact Form Plugin by Bit Form
7	* Version: 3.2.2
8	* Author: Contact Form Builder - Bit Form
9	* Author URI: https://www.bitapps.pro
10	* Text Domain: bit-form
11	* Requires at least: 6.4
12	* Requires PHP: 7.4
13	* Domain Path: /languages
14	* License: GPLv2 or later
15	*/
16
17	/***
18	* If try to direct access plugin folder it will Exit
19	**/
20	if (!defined('ABSPATH')) {
21	exit;
22	}
23
24	// Define most essential constants.
25	define('BITFORMS_VERSION', '3.2.2');
26	define('BITFORMS_PLUGIN_MAIN_FILE', __FILE__);
27	define('BITFORMS_REQUIRED_BITFORMPRO_VERSION', '3.2.1');
28
29	global $bitforms_db_version;
30	$bitforms_db_version = '3.2';
31	define('BITFORMS_DB_VERSION', $bitforms_db_version);
32	define('BITFORMS_REQUIRED_WP_VERSION', '5.1');
33	define('BITFORMS_REQUIRED_PHP_VERSION', '7.4');
34	define('BITFORMS_API_VERSION', '1.0');
35
36	if (version_compare(PHP_VERSION, '5.6.0', '>=')) {
37	require_once plugin_dir_path(__FILE__) . 'includes/loader.php';
38	}
39
40	/**
41	* Handles plugin activation.
42	*
43	* Throws an error if the plugin is activated on an older version than PHP 5.6.
44	*/
45	function bitforms_activate_plugin($network_wide)
46	{
47	if (version_compare(PHP_VERSION, '5.6.0', '<')) {
48	wp_die(
49	'Bit Form requires PHP version 5.6 or higher.',
50	'Error Activating'
51	);
52	}
53
54	do_action('bitforms_activation', $network_wide);
55	}
56
57	register_activation_hook(__FILE__, 'bitforms_activate_plugin');
58
59	/**
60	* Handles plugin deactivation.
61	*/
62	function bitforms_deactivate_plugin($network_wide)
63	{
64	if (version_compare(PHP_VERSION, '5.6.0', '<')) {
65	return;
66	}
67
68	do_action('bitforms_deactivation', $network_wide);
69	}
70
71	register_deactivation_hook(__FILE__, 'bitforms_deactivate_plugin');
72
73	/**
74	* Handles plugin uninstall.
75	*
76	* @access private
77	*/
78	function bitforms_uninstall_plugin()
79	{
80	if (version_compare(PHP_VERSION, '5.6.0', '<')) {
81	return;
82	}
83
84	do_action('bitforms_uninstall');
85	}
86	register_uninstall_hook(__FILE__, 'bitforms_uninstall_plugin');
87
88	add_action('plugins_loaded', 'bitforms_check_pro_version');
89
90	function bitforms_check_pro_version()
91	{
92	if (!defined('BITFORMPRO_VERSION')) {
93	return;
94	}
95	if (!version_compare(BITFORMPRO_VERSION, BITFORMS_REQUIRED_BITFORMPRO_VERSION, '>=')) {
96	add_action('admin_notices', 'bitformsProUpgradeNotice');
97	}
98	}
99
100	function bitformsProUpgradeNotice()
101	{
102	// user meta calls safe here — admin_notices fires well after user initialisation
103	$dismissed_for = get_user_meta(get_current_user_id(), 'bitforms_dismiss_pro_upgrade_notice', true);
104	if (BITFORMS_REQUIRED_BITFORMPRO_VERSION === $dismissed_for) {
105	return;
106	}
107
108	// "Update now" routes through bitforms_force_pro_update_check(), which busts the cached
109	// update data before handing off to WordPress core's native plugin-update flow
110	// (Plugin_Upgrader: maintenance mode, filesystem creds, rollback UI). Going straight to
111	if (current_user_can('update_plugins')) {
112	$update_url = wp_nonce_url(
113	admin_url('admin-post.php?action=bitforms_force_pro_update_check'),
114	'bitforms_force_pro_update_check'
115	);
116	} else {
117	// Users who cannot update plugins: send them to the Updates screen with a forced
118	// refresh so Bit Form Pro's Updater re-checks and stages the update for detection.
119	$update_url = self_admin_url('update-core.php?force-check=1');
120	}
121	$required = esc_html(BITFORMS_REQUIRED_BITFORMPRO_VERSION);
122
123	// Keep HTML out of translatable strings to prevent translator HTML injection
124	$message = '<strong>' . esc_html__('Bit Form Pro', 'bit-form') . '</strong> '
125	. sprintf(
126	/* translators: %s: minimum required version number */
127	esc_html__('requires an update to version %s or higher for full compatibility.', 'bit-form'),
128	'<strong>' . $required . '</strong>'
129	)
130	. ' <a href="' . esc_url($update_url) . '">' . esc_html__('Update now', 'bit-form') . '</a>';
131
132	wp_admin_notice(
133	$message,
134	[
135	'type' => 'error',
136	'dismissible' => true,
137	'additional_classes' => ['bitforms-pro-upgrade-notice'],
138	'attributes' => [
139	'data-nonce' => wp_create_nonce('bitforms_dismiss_pro_notice'),
140	'data-ajax-url' => esc_url(admin_url('admin-ajax.php')),
141	],
142	'paragraph_wrap' => true,
143	]
144	);
145
146	// Script at footer — avoids mid-page inline script
147	add_action('admin_footer', 'bitformsProUpgradeNoticeScript');
148	}
149
150	add_action('admin_post_bitforms_force_pro_update_check', 'bitforms_force_pro_update_check');
151
152	/**
153	* Force a fresh Bit Form Pro update check, then hand off to core's plugin upgrader.
154	*/
155	function bitforms_force_pro_update_check()
156	{
157	if (!current_user_can('update_plugins')) {
158	wp_die(
159	esc_html__('You are not allowed to update plugins on this site.', 'bit-form'),
160	esc_html__('Bit Form', 'bit-form'),
161	['response' => 403]
162	);
163	}
164	check_admin_referer('bitforms_force_pro_update_check');
165
166	$pro_plugin_file = 'bitformpro/bitformpro.php';
167
168	// Drop Bit Form Pro's cached version lookup.
169	delete_option(md5(sanitize_key('bitformpro') . '_plugin_info'));
170	delete_site_transient('bitformpro_api_request_' . md5(serialize('bitformpro')));
171	delete_site_transient('update_plugins');
172
173	// Let Pro (or any add-on) flush additional update caches without another Free release.
174	do_action('bitforms_force_pro_update_check');
175
176	if (function_exists('wp_update_plugins')) {
177	wp_update_plugins();
178	}
179
180	// Build the URL with add_query_arg()
181	$upgrade_url = add_query_arg(
182	[
183	'action' => 'upgrade-plugin',
184	'plugin' => $pro_plugin_file,
185	'_wpnonce' => wp_create_nonce('upgrade-plugin_' . $pro_plugin_file),
186	],
187	self_admin_url('update.php')
188	);
189
190	wp_safe_redirect($upgrade_url);
191	exit;
192	}
193
194	function bitformsProUpgradeNoticeScript()
195	{
196	?>
197	<script>
198	(function () {
199	var notice = document.querySelector('.bitforms-pro-upgrade-notice');
200	if (!notice) return;
201	notice.addEventListener('click', function (e) {
202	if (!e.target.classList.contains('notice-dismiss')) return;
203	var fd = new FormData();
204	fd.append('action', 'bitforms_dismiss_pro_notice');
205	fd.append('nonce', notice.dataset.nonce);
206	fetch(notice.dataset.ajaxUrl, { method: 'POST', credentials: 'same-origin', body: fd });
207	});
208	}());
209	</script>
210	<?php
211	}
212