charitable / charitable.php

charitable.php in Charitable – Donation & Fundraising Platform (Donation Forms, Recurring Donations & Fundraising Campaigns) 1.8.1.3, at charitable.php

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1	<?php
2	/**
3	* Plugin Name: Charitable
4	* Plugin URI: https://www.wpcharitable.com
5	* Description: The WordPress fundraising alternative for non-profits, created to help non-profits raise money on their own website.
6	* Version: 1.8.1.3
7	* Author: Charitable Donations & Fundraising Team
8	* Author URI: https://wpcharitable.com
9	* Requires at least: 4.1
10	* Tested up to: 6.4.3
11	* Stable tag: 1.8.1.3
12	*
13	* Text Domain: charitable
14	* Domain Path: /i18n/languages/
15	*
16	* @package Charitable
17	* @author David Bisset
18	* @copyright Copyright (c) 2023, WP Charitable LLC
19	* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
20	*/
21
22	// Exit if accessed directly.
23	if ( ! defined( 'ABSPATH' ) ) {
24	exit;
25	}
26
27	if ( ! class_exists( 'Charitable' ) ) :
28
29	/**
30	* Main Charitable class.
31	*/
32	class Charitable {
33
34	/** The product name. */
35	const NAME = 'Charitable';
36
37	/** The plugin author name. */
38	const AUTHOR = 'WP Charitable';
39
40	/* Plugin version. */
41	const VERSION = '1.8.1.3';
42
43	/* Version of database schema. */
44	const DB_VERSION = '20180522';
45
46	/* Campaign post type. */
47	const CAMPAIGN_POST_TYPE = 'campaign';
48
49	/* Donation post type. */
50	const DONATION_POST_TYPE = 'donation';
51
52	/**
53	* Single instance of this class.
54	*
55	* @since 1.0.0
56	*
57	* @var Charitable
58	*/
59	private static $instance = null;
60
61	/**
62	* The absolute path to this plugin's directory.
63	*
64	* @since 1.0.0
65	*
66	* @var string
67	*/
68	private $directory_path;
69
70	/**
71	* The URL of this plugin's directory.
72	*
73	* @since 1.0.0
74	*
75	* @var string
76	*/
77	private $directory_url;
78
79	/**
80	* Directory path for the includes folder of the plugin.
81	*
82	* @since 1.0.0
83	*
84	* @var string
85	*/
86	private $includes_path;
87
88	/**
89	* Store of registered objects.
90	*
91	* @since 1.0.0
92	* @since 1.5.0 Changed to Charitable_Registry object. Previously it was an array.
93	*
94	* @var Charitable_Registry
95	*/
96	private $registry;
97
98	/**
99	* Classmap.
100	*
101	* @since 1.5.0
102	*
103	* @var array
104	*/
105	private $classmap;
106
107	/**
108	* Plugin.
109	*
110	* @since 1.8.0
111	*
112	* @var array
113	*/
114	private $plugin;
115
116	/**
117	* Create class instance.
118	*
119	* @since 1.0.0
120	*/
121	public function __construct() {
122	$this->directory_path = plugin_dir_path( __FILE__ );
123	$this->directory_url = plugin_dir_url( __FILE__ );
124	$this->includes_path = $this->directory_path . 'includes/';
125
126	define( 'CHARTIABLE_DIRECTORY_PATH', plugin_dir_path( __FILE__ ) );
127	define( 'CHARTIABLE_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
128	define( 'CHARTIABLE_MARKETING_URL', 'https://wpcharitable.com/' );
129
130	define( 'CHARITABLE_BUILDER_SHOW_LEGACY_EDIT_LINKS', true ); // 1.8.0 specific.
131
132	spl_autoload_register( array( $this, 'autoloader' ) );
133
134	$this->load_dependencies();
135
136	register_activation_hook( __FILE__, array( $this, 'activate' ) );
137	register_deactivation_hook( __FILE__, array( $this, 'deactivate' ) );
138
139	add_filter( 'plugin_action_links_' . CHARTIABLE_PLUGIN_BASENAME, array( $this, 'plugin_action_links' ), 99, 2 );
140	add_action( 'plugins_loaded', array( $this, 'start' ), 3 );
141
142	add_action( 'plugins_loaded', array( $this, 'check_for_version_conflicts' ), 2 );
143	}
144
145	/**
146	* Returns the original instance of this class.
147	*
148	* @since 1.0.0
149	*
150	* @return Charitable
151	*/
152	public static function get_instance() {
153	return self::$instance;
154	}
155
156	/**
157	* Run the startup sequence.
158	*
159	* This is only ever executed once.
160	*
161	* @since 1.0.0
162	*
163	* @return void
164	*/
165	public function start() {
166	/* If we've already started (i.e. run this function once before), do not pass go. */
167	if ( $this->started() ) {
168	return;
169	}
170
171	/* Set static instance. */
172	self::$instance = $this;
173
174	/* Set up the registry and instantiate objects we need straight away. */
175	$this->registry();
176
177	$this->setup_licensing();
178
179	$this->maybe_start_ajax();
180
181	$this->attach_hooks_and_filters();
182
183	$this->maybe_start_admin();
184
185	$this->maybe_start_public();
186
187	Charitable_Addons::load( $this );
188	}
189
190	/**
191	* Include necessary files.
192	*
193	* @since 1.0.0
194	*
195	* @return void
196	*/
197	private function load_dependencies() {
198	$includes_path = $this->get_path( 'includes' );
199
200	/* Load files with hooks & functions. Classes are autoloaded. */
201	require_once $includes_path . 'charitable-core-functions.php';
202	require_once $includes_path . 'api/charitable-api-functions.php';
203	require_once $includes_path . 'campaigns/charitable-campaign-functions.php';
204	require_once $includes_path . 'campaigns/charitable-campaign-hooks.php';
205	require_once $includes_path . 'compat/charitable-compat-functions.php';
206	require_once $includes_path . 'currency/charitable-currency-functions.php';
207	require_once $includes_path . 'deprecated/charitable-deprecated-functions.php';
208	require_once $includes_path . 'donations/charitable-donation-hooks.php';
209	require_once $includes_path . 'donations/charitable-donation-functions.php';
210	require_once $includes_path . 'emails/charitable-email-hooks.php';
211	require_once $includes_path . 'endpoints/charitable-endpoints-functions.php';
212	require_once $includes_path . 'privacy/charitable-privacy-functions.php';
213	require_once $includes_path . 'public/charitable-template-helpers.php';
214	require_once $includes_path . 'shortcodes/charitable-shortcodes-hooks.php';
215	require_once $includes_path . 'upgrades/charitable-upgrade-hooks.php';
216	require_once $includes_path . 'users/charitable-user-functions.php';
217	require_once $includes_path . 'user-management/charitable-user-management-hooks.php';
218	require_once $includes_path . 'utilities/charitable-utility-functions.php';
219
220	/* Load Stripe SDK */
221	require_once $this->get_path( 'directory' ) . 'vendor/autoload.php'; // todo: move to load_dependencies()?
222
223	if ( $this->load_core_stripe() ) :
224
225	/* Load Stripe SDK */
226	require_once $this->get_path( 'directory' ) . 'vendor/autoload.php';
227
228	/* Interfaces */
229	require_once $includes_path . 'stripe/interfaces/interface-charitable-stripe-gateway-processor.php';
230
231	/* Abstract classes */
232	require_once $includes_path . 'stripe/abstracts/class-charitable-stripe-gateway-processor.php';
233
234	/* Classes */
235	require_once $includes_path . 'stripe/donations/class-charitable-stripe-donation-log.php';
236	require_once $includes_path . 'stripe/donations/class-charitable-stripe-recurring-donation-log.php';
237	require_once $includes_path . 'stripe/i18n/class-charitable-stripe-i18n.php';
238	require_once $includes_path . 'stripe/gateway/class-charitable-stripe-connected-customer.php';
239	require_once $includes_path . 'stripe/gateway/class-charitable-stripe-customer.php';
240	require_once $includes_path . 'stripe/gateway/class-charitable-stripe-gateway-processor-payment-intents.php';
241	require_once $includes_path . 'stripe/gateway/class-charitable-stripe-payment-intent.php';
242	require_once $includes_path . 'stripe/gateway/class-charitable-stripe-plan.php';
243	require_once $includes_path . 'stripe/gateway/class-charitable-stripe-product.php';
244
245	require_once $includes_path . 'stripe/connect/charitable-stripe-connect-functions.php';
246	require_once $includes_path . 'stripe/gateway/class-charitable-stripe-gateway-processor-checkout.php';
247
248	/* Functions & Hooks */
249	require_once $includes_path . 'stripe/charitable-stripe-core-functions.php';
250	require_once $includes_path . 'stripe/donations/charitable-stripe-donation-functions.php';
251	require_once $includes_path . 'stripe/gateway/charitable-stripe-gateway-hooks.php';
252
253	/* webhooks */
254	require_once $includes_path . 'stripe/gateway/class-charitable-stripe-webhook-api.php';
255	require_once $includes_path . 'stripe/gateway/class-charitable-stripe-webhook-processor.php';
256
257	endif;
258	}
259
260	/**
261	* Load the template functions after theme is loaded.
262	*
263	* This gives themes time to override the functions.
264	*
265	* @since 1.6.10
266	*
267	* @return void
268	*/
269	public function load_template_files() {
270	$includes_path = $this->get_path( 'includes' );
271
272	require_once $includes_path . 'public/charitable-template-functions.php';
273	require_once $includes_path . 'public/charitable-template-hooks.php';
274	}
275
276	/**
277	* Dynamically loads the class attempting to be instantiated elsewhere in the
278	* plugin by looking at the $class_name parameter being passed as an argument.
279	*
280	* @since 1.5.0
281	*
282	* @param string $class_name The fully-qualified name of the class to load.
283	* @return boolean
284	*/
285	public function autoloader( $class_name ) {
286	/* If the specified $class_name already exists, bail. */
287	if ( class_exists( $class_name ) ) {
288	return false;
289	}
290
291	/* If the specified $class_name does not include our namespace, duck out. */
292	if ( false === strpos( $class_name, 'Charitable_' ) ) {
293	return false;
294	}
295
296	/* Autogenerated class map. */
297	if ( ! isset( $this->classmap ) ) {
298	$this->classmap = include 'includes/autoloader/charitable-class-map.php';
299
300	$this->classmap['Charitable_Gateway_Stripe_AM'] = 'gateways/class-charitable-gateway-stripe-am.php';
301	$this->classmap['Charitable_Gateway_Stripe'] = 'gateways/class-charitable-gateway-stripe-am.php';
302	}
303
304	$file_path = isset( $this->classmap[ $class_name ] ) ? $this->get_path( 'includes' ) . $this->classmap[ $class_name ] : false;
305
306	if ( false !== $file_path && file_exists( $file_path ) && is_file( $file_path ) ) {
307	require_once $file_path;
308	return true;
309	}
310	return false;
311	}
312
313	/**
314	* Returns a registered class object.
315	*
316	* @since 1.5.0
317	*
318	* @return Charitable_Registry
319	*/
320	public function registry() {
321	if ( ! isset( $this->registry ) ) {
322	$this->registry = new Charitable_Registry();
323	$this->registry->register_object( Charitable_Emails::get_instance() );
324	$this->registry->register_object( Charitable_Request::get_instance() );
325	$this->registry->register_object( Charitable_Gateways::get_instance() );
326	$this->registry->register_object( Charitable_i18n::get_instance() );
327	$this->registry->register_object( Charitable_Post_Types::get_instance() );
328	$this->registry->register_object( Charitable_Cron::get_instance() );
329	$this->registry->register_object( Charitable_Widgets::get_instance() );
330	$this->registry->register_object( Charitable_Licenses::get_instance() );
331	$this->registry->register_object( Charitable_User_Dashboard::get_instance() );
332	$this->registry->register_object( Charitable_Locations::get_instance() );
333	$this->registry->register_object( Charitable_Currency::get_instance() );
334	$this->registry->register_object( Charitable_Notifications::get_instance() );
335
336	$this->registry->register_object( new Charitable_Privacy() );
337	$this->registry->register_object( new Charitable_Debugging() );
338	$this->registry->register_object( new Charitable_Locale() );
339	}
340
341	return $this->registry;
342	}
343
344	/**
345	* Set up hook and filter callback functions.
346	*
347	* @since 1.0.0
348	*
349	* @return void
350	*/
351	private function attach_hooks_and_filters() {
352	add_action( 'wpmu_new_blog', array( $this, 'maybe_activate_charitable_on_new_site' ) );
353	add_action( 'plugins_loaded', array( $this, 'charitable_install' ), 100 );
354	add_action( 'plugins_loaded', array( $this, 'charitable_start' ), 100 );
355	add_action( 'plugins_loaded', array( $this, 'endpoints' ), 100 );
356	add_action( 'plugins_loaded', array( $this, 'donation_fields' ), 100 );
357	add_action( 'plugins_loaded', array( $this, 'campaign_fields' ), 100 );
358	add_action( 'plugins_loaded', array( $this, 'register_donormeta_table' ) );
359	add_action( 'plugins_loaded', 'charitable_load_compat_functions' );
360	add_action( 'setup_theme', array( 'Charitable_Customizer', 'start' ) );
361	add_action( 'after_setup_theme', array( $this, 'load_template_files' ) );
362	add_action( 'wp_enqueue_scripts', array( $this, 'maybe_start_qunit' ), 100 );
363	add_action( 'rest_api_init', 'charitable_register_api_routes' );
364
365	/**
366	* We do this on priority 20 so that any functionality that is loaded on init (such
367	* as addons) has a chance to run before the event.
368	*/
369	add_action( 'init', array( $this, 'do_charitable_actions' ), 20 );
370
371	if ( $this->load_core_stripe() ) :
372
373	/**
374	* Set up scripts & stylesheets & enqueue them when appropriate.
375	*/
376	add_action( 'charitable_form_after_fields', array( $this, 'maybe_setup_stripe_scripts_in_donation_form' ) );
377	add_action( 'charitable_campaign_loop_after', array( $this, 'maybe_setup_stripe_scripts_in_campaign_loop' ) );
378
379	endif;
380	}
381
382
383	/**
384	* Load Stripe JS, as well as our handling scripts.
385	*
386	* @since 1.4.0
387	*
388	* @return boolean
389	*/
390	public function enqueue_stripe_scripts() {
391	if ( ! Charitable_Gateways::get_instance()->is_active_gateway( Charitable_Gateway_Stripe_AM::get_gateway_id() ) ) {
392	return false;
393	}
394
395	wp_enqueue_script( 'charitable-stripe' );
396
397	return true;
398	}
399
400	/**
401	* Load Stripe JS or Stripe Checkout, as well as our handling script.
402	*
403	* @uses Charitable_Stripe::enqueue_scripts()
404	*
405	* @since 1.4.0
406	*
407	* @param Charitable_Donation_Form $form The current form object.
408	* @return boolean
409	*/
410	public function maybe_setup_stripe_scripts_in_donation_form( $form ) {
411	if ( ! is_a( $form, 'Charitable_Donation_Form' ) ) {
412	return false;
413	}
414
415	if ( 'make_donation' !== $form->get_form_action() ) {
416	return false;
417	}
418
419	return $this->enqueue_stripe_scripts();
420	}
421
422	/**
423	* Enqueue the Stripe JS/Checkout scripts after a campaign loop if modal donations are in use.
424	*
425	* @uses Charitable_Stripe::enqueue_scripts()
426	*
427	* @since 1.4.0
428	*
429	* @return boolean
430	*/
431	public function maybe_setup_stripe_scripts_in_campaign_loop() {
432	if ( 'modal' !== charitable_get_option( 'donation_form_display', 'separate_page' ) ) {
433	return false;
434	}
435
436	return $this->enqueue_stripe_scripts();
437	}
438
439	/**
440	* Checks whether we're in the admin area and if so, loads the admin-only functionality.
441	*
442	* @since 1.0.0
443	*
444	* @return Charitable_Admin\|false
445	*/
446	private function maybe_start_admin() {
447	if ( ! is_admin() ) {
448	return false;
449	}
450
451	// load blocks/Gutenberg related.
452	require_once $this->get_path( 'admin' ) . 'class-charitable-admin-blocks.php';
453
454	require_once $this->get_path( 'admin' ) . 'class-charitable-admin.php';
455	require_once $this->get_path( 'admin' ) . 'charitable-admin-hooks.php';
456
457	// load campaign builder.
458	require_once $this->get_path( 'admin' ) . 'campaign-builder/util.php';
459	require_once $this->get_path( 'admin' ) . 'campaign-builder/functions.php';
460	require_once $this->get_path( 'admin' ) . 'campaign-builder/ajax-actions.php';
461	require_once $this->get_path( 'admin' ) . 'campaign-builder/debug.php';
462	require_once $this->get_path( 'admin' ) . 'campaign-builder/access.php';
463	require_once $this->get_path( 'admin' ) . 'campaign-builder/class-builder-fields.php';
464	require_once $this->get_path( 'admin' ) . 'campaign-builder/class-builder-form-fields.php';
465
466	// misc
467	require_once $this->get_path( 'admin' ) . 'plugins/charitable-admin-plugin-hooks.php';
468
469	$admin = Charitable_Admin::get_instance();
470	$this->registry->register_object( $admin );
471
472	// Stripe.
473	require_once $this->get_path( 'includes' ) . 'stripe/admin/class-charitable-stripe-admin.php';
474
475	new Charitable_Stripe_Admin();
476
477	return $admin;
478	}
479
480	/**
481	* Checks whether we're on the public-facing side and if so, loads the public-facing functionality.
482	*
483	* @since 1.0.0
484	*
485	* @return Charitable_Public\|false
486	*/
487	private function maybe_start_public() {
488	if ( is_admin() && ! $this->is_ajax() ) {
489	return false;
490	}
491
492	require_once $this->get_path( 'public' ) . 'class-charitable-public.php';
493
494	// Campaign Builder related (v1.8.0).
495	require_once $this->get_path( 'admin' ) . 'campaign-builder/class-campaign-builder-preview.php';
496	require_once $this->get_path( 'admin' ) . 'campaign-builder/class-builder-fields.php';
497	require_once $this->get_path( 'admin' ) . 'campaign-builder/class-builder-form-fields.php';
498
499	// load blocks/Gutenberg related.
500	require_once $this->get_path( 'admin' ) . 'class-charitable-admin-blocks.php';
501
502	$public = Charitable_Public::get_instance();
503
504	$this->registry->register_object( $public );
505
506	return $public;
507	}
508
509	/**
510	* Load the QUnit tests if ?qunit is appended to the request.
511	*
512	* @since 1.4.17
513	*
514	* @return boolean
515	*/
516	public function maybe_start_qunit() {
517	/* Skip out early if ?qunit isn't included in the request. */
518	if ( ! array_key_exists( 'qunit', $_GET ) ) {
519	return false;
520	}
521
522	/* The unit tests have to exist. */
523	if ( ! file_exists( $this->get_path( 'directory' ) . 'tests/qunit/tests.js' ) ) {
524	return false;
525	}
526
527	wp_register_script( 'qunit', 'https://code.jquery.com/qunit/qunit-2.3.3.js', array(), '2.3.3', true );
528
529	/* Version: '20170615-15:44' */
530	wp_register_script( 'qunit-tests', $this->get_path( 'directory', false ) . 'tests/qunit/tests.js', array( 'jquery', 'qunit' ), time(), true );
531	wp_enqueue_script( 'qunit-tests' );
532
533	wp_register_style( 'qunit', 'https://code.jquery.com/qunit/qunit-2.3.3.css', array(), '2.3.3', 'all' );
534	wp_enqueue_style( 'qunit' );
535	}
536
537	/**
538	* Checks whether the current request is an AJAX request.
539	*
540	* @since 1.5.0
541	*
542	* @return boolean
543	*/
544	private function is_ajax() {
545	return false !== ( defined( 'DOING_AJAX' ) && DOING_AJAX );
546	}
547
548	/**
549	* Checks whether we're executing an AJAX hook and if so, loads some AJAX functionality.
550	*
551	* @since 1.0.0
552	*
553	* @return void
554	*/
555	private function maybe_start_ajax() {
556	if ( ! $this->is_ajax() ) {
557	return;
558	}
559
560	require_once $this->get_path( 'includes' ) . 'ajax/charitable-ajax-functions.php';
561	require_once $this->get_path( 'includes' ) . 'ajax/charitable-ajax-hooks.php';
562	}
563
564	/**
565	* This method is fired after all plugins are loaded and simply fires the charitable_start hook.
566	*
567	* Extensions can use the charitable_start event to load their own functionality.
568	*
569	* @since 1.0.0
570	*
571	* @return void
572	*/
573	public function charitable_start() {
574	do_action( 'charitable_start', $this );
575	}
576
577	/**
578	* Fires off an action right after Charitable is installed, allowing other
579	* plugins/themes to do something at this point.
580	*
581	* @since 1.0.1
582	*
583	* @return void
584	*/
585	public function charitable_install() {
586	$install = get_transient( 'charitable_install' );
587
588	if ( ! $install ) {
589	return;
590	}
591
592	require_once $this->get_path( 'includes' ) . 'plugin/class-charitable-install.php';
593
594	Charitable_Install::finish_installing();
595
596	do_action( 'charitable_install' );
597
598	delete_transient( 'charitable_install' );
599
600	// Store the date when the initial activation was performed.
601	$type = function_exists( 'charitable_is_pro' ) && charitable_is_pro() ? 'pro' : 'lite';
602	$activated = get_option( 'charitable_activated', array() );
603	if ( empty( $activated[ $type ] ) ) {
604	$activated[ $type ] = time();
605	update_option( 'charitable_activated', $activated );
606	}
607	}
608
609	/**
610	* Returns whether we are currently in the start phase of the plugin.
611	*
612	* @since 1.0.0
613	*
614	* @return boolean
615	*/
616	public function is_start() {
617	return current_filter() == 'charitable_start';
618	}
619
620	/**
621	* Returns whether the plugin has already started.
622	*
623	* @since 1.0.0
624	*
625	* @return boolean
626	*/
627	public function started() {
628	return did_action( 'charitable_start' ) \|\| current_filter() == 'charitable_start';
629	}
630
631	/**
632	* Returns whether the plugin is being activated.
633	*
634	* @since 1.0.0
635	*
636	* @return boolean
637	*/
638	public function is_activation() {
639	return current_filter() == 'activate_charitable/charitable.php';
640	}
641
642	/**
643	* Returns whether the plugin is being deactivated.
644	*
645	* @since 1.0.0
646	*
647	* @return boolean
648	*/
649	public function is_deactivation() {
650	return current_filter() == 'deactivate_charitable/charitable.php';
651	}
652
653	/**
654	* Returns plugin paths.
655	*
656	* @since 1.0.0
657	*
658	* @param string $type If empty, returns the path to the plugin.
659	* @param boolean $absolute_path If true, returns the file system path. If false, returns it as a URL.
660	* @return string
661	*/
662	public function get_path( $type = '', $absolute_path = true ) {
663	$base = $absolute_path ? $this->directory_path : $this->directory_url;
664
665	switch ( $type ) {
666	case 'includes':
667	$path = $base . 'includes/';
668	break;
669
670	case 'admin':
671	$path = $base . 'includes/admin/';
672	break;
673
674	case 'public':
675	$path = $base . 'includes/public/';
676	break;
677
678	case 'assets':
679	$path = $base . 'assets/';
680	break;
681
682	case 'templates':
683	$path = $base . 'templates/';
684	break;
685
686	case 'plugin-directory':
687	$path = WP_PLUGIN_DIR;
688	break;
689
690	case 'directory':
691	$path = $base;
692	break;
693
694	default:
695	$path = __FILE__;
696
697	}//end switch
698
699	return $path;
700	}
701
702	/**
703	* Returns the plugin's version number.
704	*
705	* @since 1.0.0
706	*
707	* @return string
708	*/
709	public function get_version() {
710	$version = self::VERSION;
711
712	if ( false !== strpos( $version, '-' ) ) {
713	$parts = explode( '-', $version );
714	$version = $parts[0];
715	}
716
717	return $version;
718	}
719
720	/**
721	* Get the campaign fields registry
722	*
723	* If the registry has not been set up yet, this will also
724	* perform the task of setting it up initially.
725	*
726	* This method is called on the plugins_loaded hook.
727	*
728	* @since 1.6.0
729	*
730	* @return Charitable_Campaign_Field_Registry
731	*/
732	public function campaign_fields() {
733	if ( ! $this->registry->has( 'campaign_field_registry' ) ) {
734	$campaign_fields = new Charitable_Campaign_Field_Registry();
735
736	/* Register it immediately to avoid endless recursion. */
737	$this->registry->register_object( $campaign_fields );
738
739	$fields = include $this->get_path( 'includes' ) . 'fields/default-fields/campaign-fields.php';
740
741	foreach ( $fields as $key => $args ) {
742	$campaign_fields->register_field( new Charitable_Campaign_Field( $key, $args ) );
743	}
744	}
745
746	return $this->registry->get( 'campaign_field_registry' );
747	}
748
749	/**
750	* Get the donation fields registry
751	*
752	* If the registry has not been set up yet, this will also
753	* perform the task of setting it up initially.
754	*
755	* This method is called on the plugins_loaded hook.
756	*
757	* @since 1.5.0
758	*
759	* @return Charitable_Donation_Field_Registry
760	*/
761	public function donation_fields() {
762	if ( ! $this->registry->has( 'donation_field_registry' ) ) {
763	$donation_fields = new Charitable_Donation_Field_Registry();
764
765	/* Register it immediately to avoid endless recursion. */
766	$this->registry->register_object( $donation_fields );
767
768	$fields = include $this->get_path( 'includes' ) . 'fields/default-fields/donation-fields.php';
769
770	foreach ( $fields as $key => $args ) {
771	$donation_fields->register_field( new Charitable_Donation_Field( $key, $args ) );
772	}
773	}
774
775	return $this->registry->get( 'donation_field_registry' );
776	}
777
778	/**
779	* Return the Endpoints API object.
780	*
781	* If the Endpoints API has not been set up yet, this will also
782	* perform the task of setting it up initially.
783	*
784	* This method is called on the plugins_loaded hook.
785	*
786	* @since 1.5.0
787	*
788	* @return Charitable_Endpoints
789	*/
790	public function endpoints() {
791	if ( ! $this->registry->has( 'endpoints' ) ) {
792	/**
793	* The order in which we register endpoints is important, because
794	* it determines the order in which the endpoints are checked to
795	* find whether they are the current page.
796	*
797	* Any endpoint that builds on another endpoint should be registered
798	* BEFORE the endpoint it builds on. In other words, move from
799	* most specific to least specific.
800	*/
801	$endpoints = new Charitable_Endpoints();
802	$endpoints->register( new Charitable_Campaign_Donation_Endpoint() );
803	$endpoints->register( new Charitable_Campaign_Widget_Endpoint() );
804	$endpoints->register( new Charitable_Campaign_Endpoint() );
805	$endpoints->register( new Charitable_Donation_Cancellation_Endpoint() );
806	$endpoints->register( new Charitable_Donation_Processing_Endpoint() );
807	$endpoints->register( new Charitable_Donation_Receipt_Endpoint() );
808	$endpoints->register( new Charitable_Email_Preview_Endpoint() );
809	$endpoints->register( new Charitable_Email_Verification_Endpoint() );
810	$endpoints->register( new Charitable_Forgot_Password_Endpoint() );
811	$endpoints->register( new Charitable_Reset_Password_Endpoint() );
812	$endpoints->register( new Charitable_Registration_Endpoint() );
813	$endpoints->register( new Charitable_Login_Endpoint() );
814	$endpoints->register( new Charitable_Profile_Endpoint() );
815	$endpoints->register( new Charitable_Webhook_Listener_Endpoint() );
816
817	$this->registry->register_object( $endpoints );
818	}
819
820	return $this->registry->get( 'endpoints' );
821	}
822
823	/**
824	* Returns a registered object.
825	*
826	* @since 1.0.0
827	*
828	* @param string $class The type of class to be retrieved.
829	* @return object
830	*/
831	public function get_registered_object( $class ) {
832	return $this->registry->get( $class );
833	}
834
835	/**
836	* Registers our donormeta table as a meta data table.
837	*
838	* @since 1.6.0
839	*
840	* @global WPDB $wpdb
841	* @return void
842	*/
843	public function register_donormeta_table() {
844	global $wpdb;
845
846	$wpdb->donormeta = $wpdb->prefix . 'charitable_donormeta';
847	}
848
849	/**
850	* Returns the model for one of Charitable's database tables.
851	*
852	* @since 1.0.0
853	*
854	* @param string $table The database table to retrieve.
855	* @return Charitable_DB
856	*/
857	public function get_db_table( $table ) {
858	$tables = $this->get_tables();
859
860	if ( ! isset( $tables[ $table ] ) ) {
861	charitable_get_deprecated()->doing_it_wrong(
862	__METHOD__,
863	sprintf( 'Invalid table %s passed', $table ),
864	'1.0.0'
865	);
866	return null;
867	}
868
869	return $this->registry->get( $tables[ $table ] );
870	}
871
872	/**
873	* Return the filtered list of registered tables.
874	*
875	* @since 1.0.0
876	*
877	* @return string[]
878	*/
879	private function get_tables() {
880	/**
881	* Filter the array of available Charitable table classes.
882	*
883	* @since 1.0.0
884	* @version 1.8.1
885	*
886	* @param array $tables List of tables as a key=>value array.
887	*/
888	return apply_filters(
889	'charitable_db_tables',
890	array(
891	'campaign_donations' => 'Charitable_Campaign_Donations_DB',
892	'donors' => 'Charitable_Donors_DB',
893	'donormeta' => 'Charitable_Donormeta_DB',
894	'donation_activities' => 'Charitable_Donation_Activities_DB',
895	'campaign_activities' => 'Charitable_Campaign_Activities_DB',
896	)
897	);
898	}
899
900	/**
901	* Maybe activate Charitable when a new site is added in a multisite network.
902	*
903	* @since 1.4.6
904	*
905	* @param int $blog_id The blog to activate Charitable on.
906	* @return void
907	*/
908	public function maybe_activate_charitable_on_new_site( $blog_id ) {
909	if ( is_plugin_active_for_network( basename( $this->directory_path ) . '/charitable.php' ) ) {
910	switch_to_blog( $blog_id );
911	$this->activate( false );
912	restore_current_blog();
913	}
914	}
915
916	/**
917	* Runs on plugin activation.
918	*
919	* @see register_activation_hook
920	*
921	* @since 1.0.0
922	*
923	* @param boolean $network_wide Whether to enable the plugin for all sites in the network
924	* or just the current site. Multisite only. Default is false.
925	* @return void
926	*/
927	public function activate( $network_wide = false ) {
928	require_once $this->get_path( 'includes' ) . 'plugin/class-charitable-install.php';
929
930	if ( is_multisite() && $network_wide ) {
931	global $wpdb;
932
933	foreach ( $wpdb->get_col( "SELECT blog_id FROM $wpdb->blogs" ) as $blog_id ) {
934	switch_to_blog( $blog_id );
935	new Charitable_Install( $this->includes_path );
936	restore_current_blog();
937	}
938	} else {
939	new Charitable_Install( $this->includes_path );
940	}
941
942	// create or update the install date for future reference.
943	update_option( 'wpcharitable_activated_datetime', current_time( 'timestamp' ) );
944	}
945
946	/**
947	* Runs on plugin deactivation.
948	*
949	* @see register_deactivation_hook
950	*
951	* @since 1.0.0
952	*
953	* @return void
954	*/
955	public function deactivate() {
956	require_once $this->get_path( 'includes' ) . 'plugin/class-charitable-uninstall.php';
957	new Charitable_Uninstall();
958	}
959
960	/**
961	* If a charitable_action event is triggered, delegate the event using do_action.
962	*
963	* @since 1.0.0
964	*
965	* @return void
966	*/
967	public function do_charitable_actions() {
968	if ( isset( $_REQUEST['charitable_action'] ) ) {
969
970	$action = esc_attr( $_REQUEST['charitable_action'] );
971
972	/**
973	* Handle Charitable action.
974	*
975	* @since 1.0.0
976	*/
977	do_action( 'charitable_' . $action );
978	}
979	}
980
981	/**
982	* Throw error on object clone.
983	*
984	* This class is specifically designed to be instantiated once. You can retrieve the instance using charitable()
985	*
986	* @since 1.0.0
987	*
988	* @return void
989	*/
990	public function __clone() {
991	charitable_get_deprecated()->doing_it_wrong(
992	__FUNCTION__,
993	__( 'Cloning this object is forbidden.', 'charitable' ),
994	'1.0.0'
995	);
996	}
997
998	/**
999	* Disable unserializing of the class.
1000	*
1001	* @since 1.0.0
1002	*
1003	* @return void
1004	*/
1005	public function __wakeup() {
1006	charitable_get_deprecated()->doing_it_wrong(
1007	__FUNCTION__,
1008	__( 'Unserializing instances of this class is forbidden.', 'charitable' ),
1009	'1.0.0'
1010	);
1011	}
1012
1013	/**
1014	* DEPRECATED METHODS
1015	*/
1016
1017	/**
1018	* Load plugin compatibility files on plugins_loaded hook.
1019	*
1020	* @deprecated 1.8.0
1021	*
1022	* @since 1.4.18
1023	* @since 1.5.0 Deprecated.
1024	*
1025	* @return void
1026	*/
1027	public function load_plugin_compat_files() {
1028	charitable_get_deprecated()->deprecated_function(
1029	__METHOD__,
1030	'1.5.0.',
1031	'charitable_load_compat_functions'
1032	);
1033
1034	charitable_load_compat_functions();
1035	}
1036
1037	/**
1038	* Stores an object in the plugin's registry.
1039	*
1040	* @deprecated 1.8.0
1041	*
1042	* @since 1.0.0
1043	* @since 1.5.0 Deprecated.
1044	*
1045	* @param mixed $object Object to be registered.
1046	* @return void
1047	*/
1048	public function register_object( $object ) {
1049	charitable_get_deprecated()->deprecated_function(
1050	__METHOD__,
1051	'1.5.0',
1052	'charitable()->registry()->register_object()'
1053	);
1054
1055	$this->registry->register_object( $object );
1056	}
1057
1058	/**
1059	* Returns the public class.
1060	*
1061	* @deprecated 1.8.0
1062	*
1063	* @since 1.0.0
1064	* @since 1.5.0 Deprecated.
1065	*
1066	* @return Charitable_Public
1067	*/
1068	public function get_public() {
1069	charitable_get_deprecated()->deprecated_function(
1070	__METHOD__,
1071	'1.5.0',
1072	'charitable_get_helper'
1073	);
1074
1075	return $this->registry->get( 'Charitable_Public' );
1076	}
1077
1078	/**
1079	* Returns the admin class.
1080	*
1081	* @deprecated 1.8.0
1082	*
1083	* @since 1.0.0
1084	* @since 1.5.0 Deprecated.
1085	*
1086	* @return Charitable_Admin
1087	*/
1088	public function get_admin() {
1089	charitable_get_deprecated()->deprecated_function(
1090	__METHOD__,
1091	'1.5.0',
1092	'charitable_get_helper'
1093	);
1094
1095	return $this->registry->get( 'Charitable_Admin' );
1096	}
1097
1098	/**
1099	* Return the current request object.
1100	*
1101	* @deprecated 1.8.0
1102	*
1103	* @since 1.0.0
1104	* @since 1.5.0 Deprecated.
1105	*
1106	* @return Charitable_Request
1107	*/
1108	public function get_request() {
1109	charitable_get_deprecated()->deprecated_function(
1110	__METHOD__,
1111	'1.5.0',
1112	'charitable_get_helper'
1113	);
1114
1115	return $this->registry->get( 'Charitable_Request' );
1116	}
1117
1118	/**
1119	* Returns the instance of Charitable_Currency.
1120	*
1121	* @deprecated 1.7.0
1122	*
1123	* @since 1.4.0 Deprecated.
1124	*/
1125	public function get_currency_helper() {
1126	charitable_get_deprecated()->deprecated_function( __METHOD__, '1.4.0', 'charitable_get_currency_helper' );
1127	return charitable_get_currency_helper();
1128	}
1129
1130	/**
1131	* Returns the instance of Charitable_Locations.
1132	*
1133	* @deprecated 1.6.0
1134	*
1135	* @since 1.2.0 Deprecated.
1136	*/
1137	public function get_location_helper() {
1138	charitable_get_deprecated()->deprecated_function( __METHOD__, '1.2.0', 'charitable_get_location_helper' );
1139	return charitable_get_location_helper();
1140	}
1141
1142	/**
1143	* Determine if we use Stripe core files or use an addon if that's installed and active. Checks for USE_NEW_STRIPE first.
1144	*
1145	* @since 1.7.0
1146	*
1147	* @return boolean
1148	*/
1149	public function load_core_stripe() {
1150
1151	if ( false !== ( defined( 'USE_NEW_STRIPE' ) && USE_NEW_STRIPE ) ) {
1152	return true;
1153	}
1154
1155	// check and see if the core Stripe AM gateway is an active gateway, and if it is not, don't load the core stripe JS, etc.
1156	if ( class_exists( 'Charitable_Gateways' ) && class_exists( 'Charitable_Gateway_Stripe_AM' ) && ! Charitable_Gateways::get_instance()->is_active_gateway( Charitable_Gateway_Stripe_AM::get_gateway_id() ) ) {
1157	return false;
1158	}
1159
1160	return true;
1161	}
1162
1163	/**
1164	* Determine Stripe Connect is active.
1165	*
1166	* @since 1.7.0
1167	*
1168	* @return boolean
1169	*/
1170	public function is_stripe_connect_addon() {
1171
1172	if ( in_array( 'charitable-stripe/charitable-stripe.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ) {
1173	return true;
1174	}
1175
1176	return false;
1177	}
1178
1179	/**
1180	* Action links for the plugins page.
1181	*
1182	* @since 1.7.0
1183	*
1184	* @param array $actions An array of existing actions.
1185	* @param string $plugin_file The plugin file we are modifying.
1186	* @return array An array of action links.
1187	*/
1188	public function plugin_action_links( $actions, $plugin_file, $action_links = false ) {
1189
1190	if ( ! charitable_is_pro() ) :
1191
1192	// if this isn't pro, add the upgrade link which is visible on the plugins page until the plugin name.
1193
1194	$action_links = [
1195	'proupgrade' => [
1196	// Translators: This is an action link users can click to purchase a license for All in One SEO Pro.
1197	'label' => __( 'Upgrade to Pro', 'charitable' ),
1198	'url' => 'https://wpcharitable.com/lite-vs-pro/?utm_source=WordPress&utm_campaign=WP+Charitable&utm_medium=Action+Link+Plugins+Page&utm_content=Upgrade+to+Pro',
1199	],
1200	];
1201
1202	endif;
1203
1204	if ( isset( $actions['edit'] ) ) {
1205	unset( $actions['edit'] );
1206	}
1207
1208	return $this->parse_action_links( $actions, $plugin_file, $action_links, 'before' );
1209	}
1210
1211	/**
1212	* Parse the action links.
1213	*
1214	* @since 1.7.0
1215	*
1216	* @param array $actions
1217	* @param string $pluginFile
1218	* @param
1219	* @return array
1220	*/
1221	protected function parse_action_links( $actions, $pluginFile, $action_links = [], $position = 'after' ) {
1222	if ( empty( $this->plugin ) ) {
1223	$this->plugin = CHARTIABLE_PLUGIN_BASENAME;
1224	}
1225
1226	if ( $this->plugin === $pluginFile && ! empty( $action_links ) ) {
1227	foreach ( $action_links as $key => $value ) {
1228	$link = [
1229	$key => '<a href="' . $value['url'] . '">' . $value['label'] . '</a>',
1230	];
1231
1232	$actions = 'after' === $position ? array_merge( $actions, $link ) : array_merge( $link, $actions );
1233	}
1234	}
1235
1236	return $actions;
1237	}
1238
1239	/**
1240	* Set up licensing for pro.
1241	*
1242	* @since 1.7.0
1243	*
1244	* @return void
1245	*/
1246	public function setup_licensing() {
1247	charitable_get_helper( 'licenses' )->register_licensed_product(
1248	self::NAME, // . ' Pro',
1249	self::AUTHOR,
1250	self::VERSION,
1251	__FILE__
1252	);
1253	}
1254
1255	/**
1256	* Deativates and/or warnings about any Charitable verison conflicts.
1257	*
1258	* @since 1.7.0
1259	*/
1260	public function check_for_version_conflicts() {
1261
1262	// Check for Charitable Stripe < 1.5.0.
1263	if ( in_array( 'charitable-stripe/charitable-stripe.php', apply_filters( 'active_plugins', get_option( 'active_plugins' ) ) ) ) {
1264	if ( class_exists( 'Charitable_Stripe' ) && version_compare( Charitable_Stripe::VERSION, '1.5.0', '<' ) ) {
1265	// manually deactivate plugin.
1266	$found = false;
1267	$current = get_option( 'active_plugins', array() );
1268	$key = array_search( 'charitable-stripe/charitable-stripe.php', $current, true );
1269	if ( false !== $key ) {
1270	$found = true;
1271
1272	unset( $current[ $key ] );
1273	update_option( 'active_plugins', $current );
1274
1275	$message = __( '<p><strong style="color:red;">NOTICE:</strong> <strong>Charitable</strong> detected an out-of-date and incompatible version of <strong>Charitable Stripe</strong> addon. To avoid issues with Stripe donations, <strong>Charitable Stripe</strong> ' . Charitable_Stripe::VERSION . ' was deactivated. Please update <strong>Charitable Stripe</strong> to version 1.5.0 or higher.</p><p>You can get the latest version of <strong>Charitable Stripe</strong> through your <a href="https://www.wpcharitable.com/account/" target="_blank">Charitable account at wpcharitable.com</a>. All active licenses are accessible in the "My Downloads" tab.</p>', 'charitable-stripe' );
1276
1277	wp_die( $message . ' <a href="' . admin_url( 'plugins.php' ) . '">Click here to return to the plugins screen.</a>' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
1278	}
1279	add_option( 'chartiable_version_warning', $message );
1280	} else {
1281	delete_option( 'chartiable_version_warning' );
1282	}
1283	}
1284	}
1285	}
1286
1287	$charitable = new Charitable();
1288
1289	endif;
1290