formidable / formidable.php

formidable.php in Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More 6.8.3, at formidable.php

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1	<?php
2	/**
3	* Plugin Name: Formidable Forms
4	* Description: Quickly and easily create drag-and-drop forms
5	* Version: 6.8.3
6	* Plugin URI: https://formidableforms.com/
7	* Author URI: https://formidableforms.com/
8	* Author: Strategy11 Form Builder Team
9	* Text Domain: formidable
10	*
11	* @package Formidable
12	*/
13
14	/*
15	Copyright 2010 Formidable Forms
16
17	This program is free software; you can redistribute it and/or modify
18	it under the terms of the GNU General Public License, version 2, as
19	published by the Free Software Foundation.
20
21	This program is distributed in the hope that it will be useful,
22	but WITHOUT ANY WARRANTY; without even the implied warranty of
23	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24	GNU General Public License for more details.
25	*/
26
27	if ( ! defined( 'ABSPATH' ) ) {
28	die( 'You are not allowed to call this page directly.' );
29	}
30
31	add_action( 'plugins_loaded', 'load_formidable_forms', 0 );
32	/**
33	* @return void
34	*/
35	function load_formidable_forms() {
36	global $frm_vars;
37	$frm_vars = array(
38	'load_css' => false,
39	'forms_loaded' => array(),
40	'created_entries' => array(),
41	'pro_is_authorized' => false,
42	);
43
44	// For reverse compatibility. Load Pro if it's still nested.
45	$frm_path = dirname( __FILE__ );
46	if ( file_exists( $frm_path . '/pro/formidable-pro.php' ) ) {
47	include( $frm_path . '/pro/formidable-pro.php' );
48	}
49
50	FrmHooksController::trigger_load_hook();
51	}
52
53	// If __autoload is active, put it on the spl_autoload stack.
54	if ( is_array( spl_autoload_functions() ) && in_array( '__autoload', spl_autoload_functions(), true ) ) {
55	spl_autoload_register( '__autoload' );
56	}
57
58	// Add the autoloader.
59	spl_autoload_register( 'frm_forms_autoloader' );
60
61	/**
62	* @return void
63	*/
64	function frm_forms_autoloader( $class_name ) {
65	// Only load Frm classes here.
66	if ( ! preg_match( '/^Frm.+$/', $class_name ) \|\| preg_match( '/^FrmPro.+$/', $class_name ) ) {
67	return;
68	}
69
70	frm_class_autoloader( $class_name, dirname( __FILE__ ) );
71	}
72
73	/**
74	* Autoload the Formidable and Pro classes
75	*
76	* @since 3.0
77	*
78	* @return void
79	*/
80	function frm_class_autoloader( $class_name, $filepath ) {
81	$deprecated = array( 'FrmPointers', 'FrmEDD_SL_Plugin_Updater', 'FrmWelcomeController' );
82	$is_deprecated = in_array( $class_name, $deprecated, true ) \|\| preg_match( '/^.+Deprecate/', $class_name );
83	$original_filepath = $filepath;
84
85	if ( $is_deprecated ) {
86	$filepath .= '/deprecated/';
87	} else {
88	$filepath .= '/classes/';
89	if ( preg_match( '/^.+Helper$/', $class_name ) ) {
90	$filepath .= 'helpers/';
91	} elseif ( preg_match( '/^.+Controller$/', $class_name ) ) {
92	$filepath .= 'controllers/';
93	} elseif ( preg_match( '/^.+Factory$/', $class_name ) ) {
94	$filepath .= 'factories/';
95	} else {
96	$filepath .= 'models/';
97	if ( strpos( $class_name, 'Field' ) && ! file_exists( $filepath . $class_name . '.php' ) ) {
98	$filepath .= 'fields/';
99	}
100	}
101	}
102
103	if ( file_exists( $filepath . $class_name . '.php' ) ) {
104	require $filepath . $class_name . '.php';
105	return;
106	}
107
108	if ( ! preg_match( '/^FrmStrpLite.+$/', $class_name ) && ! preg_match( '/^FrmTransLite.+$/', $class_name ) ) {
109	// Exit early if the class does not match the Stripe Lite prefix.
110	return;
111	}
112
113	// Autoload for /stripe/ folder.
114	$filepath = $original_filepath . '/stripe/';
115	if ( preg_match( '/^.+Helper$/', $class_name ) ) {
116	$filepath .= 'helpers/';
117	} elseif ( preg_match( '/^.+Controller$/', $class_name ) ) {
118	$filepath .= 'controllers/';
119	} else {
120	$filepath .= 'models/';
121	}
122
123	$filepath .= $class_name . '.php';
124
125	if ( file_exists( $filepath ) ) {
126	require $filepath;
127	}
128	}
129
130	add_action( 'activate_' . FrmAppHelper::plugin_folder() . '/formidable.php', 'frm_maybe_install' );
131
132	/**
133	* This function is triggered when Formidable is activated.
134	*
135	* @return void
136	*/
137	function frm_maybe_install() {
138	if ( get_transient( FrmDashboardController::REDIRECT_META_NAME ) !== 'no' ) {
139	set_transient( FrmDashboardController::REDIRECT_META_NAME, FrmDashboardController::PAGE_SLUG, 60 );
140	}
141
142	FrmAppController::handle_activation();
143	}
144
145	register_deactivation_hook(
146	__FILE__,
147	function() {
148	if ( ! class_exists( 'FrmCronController', false ) ) {
149	require_once __DIR__ . '/classes/controllers/FrmCronController.php';
150	}
151
152	FrmCronController::remove_crons();
153	}
154	);
155