bit-form / bitforms.php

bitforms.php in Bit Form – Contact Form, Payment Forms, Multi Step Forms, Calculator & Custom Form Builder 3.2.1, 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: 3.2.1
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', '3.2.1');
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" triggers WordPress core's native plugin-update flow (Plugin_Upgrader:
109	// maintenance mode, filesystem creds, rollback UI) for users who can update plugins.
110	// Others fall back to the filtered Plugins screen. The update itself is staged into the
111	// update_plugins transient by Bit Form Pro's own Updater.
112	$pro_plugin_file = 'bitformpro/bitformpro.php';
113	if (current_user_can('update_plugins')) {
114	$update_url = wp_nonce_url(
115	self_admin_url('update.php?action=upgrade-plugin&plugin=' . $pro_plugin_file),
116	'upgrade-plugin_' . $pro_plugin_file
117	);
118	} else {
119	// Users who cannot update plugins: send them to the Updates screen with a forced
120	// refresh so Bit Form Pro's Updater re-checks and stages the update for detection.
121	$update_url = self_admin_url('update-core.php?force-check=1');
122	}
123	$required = esc_html(BITFORMS_REQUIRED_BITFORMPRO_VERSION);
124
125	// Keep HTML out of translatable strings to prevent translator HTML injection
126	$message = '<strong>' . esc_html__('Bit Form Pro', 'bit-form') . '</strong> '
127	. sprintf(
128	/* translators: %s: minimum required version number */
129	esc_html__('requires an update to version %s or higher for full compatibility.', 'bit-form'),
130	'<strong>' . $required . '</strong>'
131	)
132	. ' <a href="' . esc_url($update_url) . '">' . esc_html__('Update now', 'bit-form') . '</a>';
133
134	wp_admin_notice(
135	$message,
136	[
137	'type' => 'error',
138	'dismissible' => true,
139	'additional_classes' => ['bitforms-pro-upgrade-notice'],
140	'attributes' => [
141	'data-nonce' => wp_create_nonce('bitforms_dismiss_pro_notice'),
142	'data-ajax-url' => esc_url(admin_url('admin-ajax.php')),
143	],
144	'paragraph_wrap' => true,
145	]
146	);
147
148	// Script at footer — avoids mid-page inline script
149	add_action('admin_footer', 'bitformsProUpgradeNoticeScript');
150	}
151
152	function bitformsProUpgradeNoticeScript()
153	{
154	?>
155	<script>
156	(function () {
157	var notice = document.querySelector('.bitforms-pro-upgrade-notice');
158	if (!notice) return;
159	notice.addEventListener('click', function (e) {
160	if (!e.target.classList.contains('notice-dismiss')) return;
161	var fd = new FormData();
162	fd.append('action', 'bitforms_dismiss_pro_notice');
163	fd.append('nonce', notice.dataset.nonce);
164	fetch(notice.dataset.ajaxUrl, { method: 'POST', credentials: 'same-origin', body: fd });
165	});
166	}());
167	</script>
168	<?php
169	}
170