give.php — GiveWP – Donation Plugin and Fundraising Platform 2.3.0

give / give.php

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give.php

714 lines

1	<?php
2	/**
3	* Plugin Name: Give - Donation Plugin
4	* Plugin URI: https://givewp.com
5	* Description: The most robust, flexible, and intuitive way to accept donations on WordPress.
6	* Author: GiveWP
7	* Author URI: https://wordimpress.com
8	* Version: 2.3.0
9	* Text Domain: give
10	* Domain Path: /languages
11	*
12	* Give is free software: you can redistribute it and/or modify
13	* it under the terms of the GNU General Public License as published by
14	* the Free Software Foundation, either version 3 of the License, or
15	* any later version.
16	*
17	* Give is distributed in the hope that it will be useful,
18	* but WITHOUT ANY WARRANTY; without even the implied warranty of
19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20	* GNU General Public License for more details.
21	*
22	* You should have received a copy of the GNU General Public License
23	* along with Give. If not, see <https://www.gnu.org/licenses/>.
24	*
25	* A Tribute to Open Source:
26	*
27	* "Open source software is software that can be freely used, changed, and shared (in modified or unmodified form) by anyone. Open
28	* source software is made by many people, and distributed under licenses that comply with the Open Source Definition."
29	*
30	* -- The Open Source Initiative
31	*
32	* Give is a tribute to the spirit and philosophy of Open Source. We at WordImpress gladly embrace the Open Source philosophy both
33	* in how Give itself was developed, and how we hope to see others build more from our code base.
34	*
35	* Give would not have been possible without the tireless efforts of WordPress and the surrounding Open Source projects and their talented developers. Thank you all for your contribution to WordPress.
36	*
37	* - The WordImpress Team
38	*/
39
40	// Exit if accessed directly.
41	if ( ! defined( 'ABSPATH' ) ) {
42	exit;
43	}
44
45	if ( ! class_exists( 'Give' ) ) :
46
47	/**
48	* Main Give Class
49	*
50	* @since 1.0
51	*/
52	final class Give {
53
54	/ Singleton ***********************************************************/
55
56	/**
57	* Give Instance
58	*
59	* @since 1.0
60	* @access private
61	*
62	* @var Give() The one true Give
63	*/
64	protected static $_instance;
65
66	/**
67	* Give Roles Object
68	*
69	* @since 1.0
70	* @access public
71	*
72	* @var Give_Roles object
73	*/
74	public $roles;
75
76	/**
77	* Give Settings Object
78	*
79	* @since 1.0
80	* @access public
81	*
82	* @var Give_Admin_Settings object
83	*/
84	public $give_settings;
85
86	/**
87	* Give Session Object
88	*
89	* This holds donation data for user's session.
90	*
91	* @since 1.0
92	* @access public
93	*
94	* @var Give_Session object
95	*/
96	public $session;
97
98	/**
99	* Give Session DB Object
100	*
101	* This holds donation data for user's session.
102	*
103	* @since 1.0
104	* @access public
105	*
106	* @var Give_DB_Sessions object
107	*/
108	public $session_db;
109
110	/**
111	* Give HTML Element Helper Object
112	*
113	* @since 1.0
114	* @access public
115	*
116	* @var Give_HTML_Elements object
117	*/
118	public $html;
119
120	/**
121	* Give Emails Object
122	*
123	* @since 1.0
124	* @access public
125	*
126	* @var Give_Emails object
127	*/
128	public $emails;
129
130	/**
131	* Give Email Template Tags Object
132	*
133	* @since 1.0
134	* @access public
135	*
136	* @var Give_Email_Template_Tags object
137	*/
138	public $email_tags;
139
140	/**
141	* Give Donors DB Object
142	*
143	* @since 1.0
144	* @access public
145	*
146	* @var Give_DB_Donors object
147	*/
148	public $donors;
149
150	/**
151	* Give Donor meta DB Object
152	*
153	* @since 1.6
154	* @access public
155	*
156	* @var Give_DB_Donor_Meta object
157	*/
158	public $donor_meta;
159
160	/**
161	* Give Sequential Donation DB Object
162	*
163	* @since 2.1.0
164	* @access public
165	*
166	* @var Give_DB_Sequential_Ordering object
167	*/
168	public $sequential_donation_db;
169
170	/**
171	* Give API Object
172	*
173	* @since 1.0
174	* @access public
175	*
176	* @var Give_API object
177	*/
178	public $api;
179
180	/**
181	* Give Template Loader Object
182	*
183	* @since 1.0
184	* @access public
185	*
186	* @var Give_Template_Loader object
187	*/
188	public $template_loader;
189
190	/**
191	* Give No Login Object
192	*
193	* @since 1.0
194	* @access public
195	*
196	* @var Give_Email_Access object
197	*/
198	public $email_access;
199
200	/**
201	* Give_tooltips Object
202	*
203	* @since 1.8.9
204	* @access public
205	*
206	* @var Give_Tooltips object
207	*/
208	public $tooltips;
209
210	/**
211	* Give notices Object
212	*
213	* @var Give_Notices $notices
214	*/
215	public $notices;
216
217
218	/**
219	* Give logging Object
220	*
221	* @var Give_Logging $logs
222	*/
223	public $logs;
224
225	/**
226	* Give payment Object
227	*
228	* @var Give_DB_Payment_Meta $payment_meta
229	*/
230	public $payment_meta;
231
232	/**
233	* Give form Object
234	*
235	* @var Give_DB_Form_Meta $form_meta
236	*/
237	public $form_meta;
238
239	/**
240	* Give form Object
241	*
242	* @var Give_Async_Process $async_process
243	*/
244	public $async_process;
245
246	/**
247	* Give scripts Object.
248	*
249	* @var Give_Scripts
250	*/
251	public $scripts;
252
253	/**
254	* Give_Seq_Donation_Number Object.
255	*
256	* @var Give_Sequential_Donation_Number
257	*/
258	public $seq_donation_number;
259
260	/**
261	* Give_Comment Object
262	*
263	* @var Give_Comment
264	*/
265	public $comment;
266
267	/**
268	* Main Give Instance
269	*
270	* Ensures that only one instance of Give exists in memory at any one
271	* time. Also prevents needing to define globals all over the place.
272	*
273	* @since 1.0
274	* @access public
275	*
276	* @static
277	* @see Give()
278	*
279	* @return Give
280	*/
281	public static function instance() {
282	if ( is_null( self::$_instance ) ) {
283	self::$_instance = new self();
284	}
285
286	return self::$_instance;
287	}
288
289	/**
290	* Give Constructor.
291	*/
292	public function __construct() {
293	// PHP version
294	if ( ! defined( 'GIVE_REQUIRED_PHP_VERSION' ) ) {
295	define( 'GIVE_REQUIRED_PHP_VERSION', '5.3' );
296	}
297
298	// Bailout: Need minimum php version to load plugin.
299	if ( function_exists( 'phpversion' ) && version_compare( GIVE_REQUIRED_PHP_VERSION, phpversion(), '>' ) ) {
300	add_action( 'admin_notices', array( $this, 'minimum_phpversion_notice' ) );
301
302	return;
303	}
304
305	$this->setup_constants();
306	$this->includes();
307	$this->init_hooks();
308
309	do_action( 'give_loaded' );
310	}
311
312	/**
313	* Hook into actions and filters.
314	*
315	* @since 1.8.9
316	*/
317	private function init_hooks() {
318	register_activation_hook( GIVE_PLUGIN_FILE, 'give_install' );
319	add_action( 'plugins_loaded', array( $this, 'init' ), 0 );
320
321	// Set up localization on init Hook.
322	add_action( 'init', array( $this, 'load_textdomain' ), 0 );
323	}
324
325
326	/**
327	* Init Give when WordPress Initializes.
328	*
329	* @since 1.8.9
330	*/
331	public function init() {
332
333	/**
334	* Fires before the Give core is initialized.
335	*
336	* @since 1.8.9
337	*/
338	do_action( 'before_give_init' );
339
340	// Set up localization.
341	$this->load_textdomain();
342
343	$this->roles = new Give_Roles();
344	$this->api = new Give_API();
345	$this->give_settings = new Give_Admin_Settings();
346	$this->html = new Give_HTML_Elements();
347	$this->emails = new Give_Emails();
348	$this->email_tags = new Give_Email_Template_Tags();
349	$this->donors = new Give_DB_Donors();
350	$this->donor_meta = new Give_DB_Donor_Meta();
351	$this->template_loader = new Give_Template_Loader();
352	$this->email_access = new Give_Email_Access();
353	$this->tooltips = new Give_Tooltips();
354	$this->notices = new Give_Notices();
355	$this->payment_meta = new Give_DB_Payment_Meta();
356	$this->logs = new Give_Logging();
357	$this->form_meta = new Give_DB_Form_Meta();
358	$this->sequential_donation_db = new Give_DB_Sequential_Ordering();
359	$this->async_process = new Give_Async_Process();
360	$this->scripts = new Give_Scripts();
361	$this->seq_donation_number = Give_Sequential_Donation_Number::get_instance();
362	$this->comment = Give_Comment::get_instance();
363	$this->session_db = new Give_DB_Sessions();
364	$this->session = Give_Session::get_instance();
365
366	/**
367	* Fire the action after Give core loads.
368	*
369	* @param Give class instance.
370	*
371	* @since 1.8.7
372	*/
373	do_action( 'give_init', $this );
374
375	}
376
377	/**
378	* Throw error on object clone
379	*
380	* The whole idea of the singleton design pattern is that there is a single
381	* object, therefore we don't want the object to be cloned.
382	*
383	* @since 1.0
384	* @access protected
385	*
386	* @return void
387	*/
388	public function __clone() {
389	// Cloning instances of the class is forbidden.
390	give_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'give' ), '1.0' );
391	}
392
393	/**
394	* Disable unserializing of the class
395	*
396	* @since 1.0
397	* @access protected
398	*
399	* @return void
400	*/
401	public function __wakeup() {
402	// Unserializing instances of the class is forbidden.
403	give_doing_it_wrong( __FUNCTION__, __( 'Cheatin’ huh?', 'give' ), '1.0' );
404	}
405
406	/**
407	* Setup plugin constants
408	*
409	* @since 1.0
410	* @access private
411	*
412	* @return void
413	*/
414	private function setup_constants() {
415
416	// Plugin version.
417	if ( ! defined( 'GIVE_VERSION' ) ) {
418	define( 'GIVE_VERSION', '2.3.0' );
419	}
420
421	// Plugin Root File.
422	if ( ! defined( 'GIVE_PLUGIN_FILE' ) ) {
423	define( 'GIVE_PLUGIN_FILE', __FILE__ );
424	}
425
426	// Plugin Folder Path.
427	if ( ! defined( 'GIVE_PLUGIN_DIR' ) ) {
428	define( 'GIVE_PLUGIN_DIR', plugin_dir_path( GIVE_PLUGIN_FILE ) );
429	}
430
431	// Plugin Folder URL.
432	if ( ! defined( 'GIVE_PLUGIN_URL' ) ) {
433	define( 'GIVE_PLUGIN_URL', plugin_dir_url( GIVE_PLUGIN_FILE ) );
434	}
435
436	// Plugin Basename aka: "give/give.php".
437	if ( ! defined( 'GIVE_PLUGIN_BASENAME' ) ) {
438	define( 'GIVE_PLUGIN_BASENAME', plugin_basename( GIVE_PLUGIN_FILE ) );
439	}
440
441	// Make sure CAL_GREGORIAN is defined.
442	if ( ! defined( 'CAL_GREGORIAN' ) ) {
443	define( 'CAL_GREGORIAN', 1 );
444	}
445	}
446
447	/**
448	* Include required files
449	*
450	* @since 1.0
451	* @access private
452	*
453	* @return void
454	*/
455	private function includes() {
456	global $give_options;
457
458	/**
459	* Composer's autoload.php.
460	*/
461	if ( file_exists( GIVE_PLUGIN_DIR . 'vendor/autoload.php' ) ) {
462	require_once GIVE_PLUGIN_DIR . 'vendor/autoload.php';
463	} else {
464	// Load autoloader.
465	require_once GIVE_PLUGIN_DIR . 'includes/libraries/tcpdf/tcpdf.php';
466	}
467
468	/**
469	* Load libraries.
470	*/
471	if ( ! class_exists( 'WP_Async_Request' ) ) {
472	include_once( GIVE_PLUGIN_DIR . 'includes/libraries/wp-async-request.php' );
473	}
474
475	if ( ! class_exists( 'WP_Background_Process' ) ) {
476	include_once( GIVE_PLUGIN_DIR . 'includes/libraries/wp-background-process.php' );
477	}
478
479	/**
480	* Load plugin files
481	*/
482	require_once GIVE_PLUGIN_DIR . 'includes/admin/class-admin-settings.php';
483	require_once GIVE_PLUGIN_DIR . 'includes/admin/class-give-settings.php';
484	$give_options = give_get_settings();
485
486	require_once GIVE_PLUGIN_DIR . 'includes/class-give-cron.php';
487	require_once GIVE_PLUGIN_DIR . 'includes/class-give-async-process.php';
488	require_once GIVE_PLUGIN_DIR . 'includes/admin/give-metabox-functions.php';
489	require_once GIVE_PLUGIN_DIR . 'includes/class-give-cache.php';
490	require_once GIVE_PLUGIN_DIR . 'includes/post-types.php';
491	require_once GIVE_PLUGIN_DIR . 'includes/ajax-functions.php';
492	require_once GIVE_PLUGIN_DIR . 'includes/actions.php';
493	require_once GIVE_PLUGIN_DIR . 'includes/filters.php';
494	require_once GIVE_PLUGIN_DIR . 'includes/api/class-give-api.php';
495	require_once GIVE_PLUGIN_DIR . 'includes/api/class-give-api-v2.php';
496	require_once GIVE_PLUGIN_DIR . 'includes/class-give-tooltips.php';
497	require_once GIVE_PLUGIN_DIR . 'includes/class-notices.php';
498	require_once GIVE_PLUGIN_DIR . 'includes/class-give-translation.php';
499	require_once GIVE_PLUGIN_DIR . 'includes/class-give-readme-parser.php';
500
501	require_once GIVE_PLUGIN_DIR . 'includes/class-give-scripts.php';
502	require_once GIVE_PLUGIN_DIR . 'includes/class-give-roles.php';
503	require_once GIVE_PLUGIN_DIR . 'includes/class-give-template-loader.php';
504	require_once GIVE_PLUGIN_DIR . 'includes/class-give-donate-form.php';
505	require_once GIVE_PLUGIN_DIR . 'includes/class-give-db.php';
506	require_once GIVE_PLUGIN_DIR . 'includes/class-give-db-meta.php';
507	require_once GIVE_PLUGIN_DIR . 'includes/class-give-db-comments.php';
508	require_once GIVE_PLUGIN_DIR . 'includes/class-give-db-comments-meta.php';
509	require_once GIVE_PLUGIN_DIR . 'includes/class-give-db-donors.php';
510	require_once GIVE_PLUGIN_DIR . 'includes/class-give-db-donor-meta.php';
511	require_once GIVE_PLUGIN_DIR . 'includes/class-give-db-form-meta.php';
512	require_once GIVE_PLUGIN_DIR . 'includes/class-give-db-sequential-ordering.php';
513	require_once GIVE_PLUGIN_DIR . 'includes/class-give-donor.php';
514	require_once GIVE_PLUGIN_DIR . 'includes/class-give-donor-wall-widget.php';
515	require_once GIVE_PLUGIN_DIR . 'includes/class-give-stats.php';
516	require_once GIVE_PLUGIN_DIR . 'includes/class-give-db-sessions.php';
517	require_once GIVE_PLUGIN_DIR . 'includes/class-give-session.php';
518	require_once GIVE_PLUGIN_DIR . 'includes/class-give-html-elements.php';
519	require_once GIVE_PLUGIN_DIR . 'includes/class-give-logging.php';
520	require_once GIVE_PLUGIN_DIR . 'includes/class-give-license-handler.php';
521	require_once GIVE_PLUGIN_DIR . 'includes/class-give-email-access.php';
522	require_once GIVE_PLUGIN_DIR . 'includes/class-give-db-payment-meta.php';
523	require_once GIVE_PLUGIN_DIR . 'includes/class-give-comment.php';
524
525	require_once GIVE_PLUGIN_DIR . 'includes/country-functions.php';
526	require_once GIVE_PLUGIN_DIR . 'includes/template-functions.php';
527	require_once GIVE_PLUGIN_DIR . 'includes/misc-functions.php';
528	require_once GIVE_PLUGIN_DIR . 'includes/import-functions.php';
529	require_once GIVE_PLUGIN_DIR . 'includes/forms/functions.php';
530	require_once GIVE_PLUGIN_DIR . 'includes/forms/template.php';
531	require_once GIVE_PLUGIN_DIR . 'includes/forms/widget.php';
532	require_once GIVE_PLUGIN_DIR . 'includes/shortcodes.php';
533	require_once GIVE_PLUGIN_DIR . 'includes/formatting.php';
534	require_once GIVE_PLUGIN_DIR . 'includes/currency-functions.php';
535	require_once GIVE_PLUGIN_DIR . 'includes/price-functions.php';
536	require_once GIVE_PLUGIN_DIR . 'includes/error-tracking.php';
537	require_once GIVE_PLUGIN_DIR . 'includes/process-donation.php';
538	require_once GIVE_PLUGIN_DIR . 'includes/login-register.php';
539	require_once GIVE_PLUGIN_DIR . 'includes/user-functions.php';
540	require_once GIVE_PLUGIN_DIR . 'includes/plugin-compatibility.php';
541	require_once GIVE_PLUGIN_DIR . 'includes/deprecated/deprecated-classes.php';
542	require_once GIVE_PLUGIN_DIR . 'includes/deprecated/deprecated-functions.php';
543	require_once GIVE_PLUGIN_DIR . 'includes/deprecated/deprecated-actions.php';
544	require_once GIVE_PLUGIN_DIR . 'includes/deprecated/deprecated-filters.php';
545
546	require_once GIVE_PLUGIN_DIR . 'includes/payments/backward-compatibility.php';
547	require_once GIVE_PLUGIN_DIR . 'includes/payments/functions.php';
548	require_once GIVE_PLUGIN_DIR . 'includes/payments/actions.php';
549	require_once GIVE_PLUGIN_DIR . 'includes/payments/class-payment-stats.php';
550	require_once GIVE_PLUGIN_DIR . 'includes/payments/class-payments-query.php';
551	require_once GIVE_PLUGIN_DIR . 'includes/payments/class-give-payment.php';
552	require_once GIVE_PLUGIN_DIR . 'includes/payments/class-give-sequential-donation-number.php';
553
554	require_once GIVE_PLUGIN_DIR . 'includes/gateways/functions.php';
555	require_once GIVE_PLUGIN_DIR . 'includes/gateways/actions.php';
556	require_once GIVE_PLUGIN_DIR . 'includes/gateways/paypal-standard.php';
557	require_once GIVE_PLUGIN_DIR . 'includes/gateways/offline-donations.php';
558	require_once GIVE_PLUGIN_DIR . 'includes/gateways/manual.php';
559
560	require_once GIVE_PLUGIN_DIR . 'includes/emails/class-give-emails.php';
561	require_once GIVE_PLUGIN_DIR . 'includes/emails/class-give-email-tags.php';
562	require_once GIVE_PLUGIN_DIR . 'includes/admin/emails/class-email-notifications.php';
563	require_once GIVE_PLUGIN_DIR . 'includes/emails/functions.php';
564	require_once GIVE_PLUGIN_DIR . 'includes/emails/template.php';
565	require_once GIVE_PLUGIN_DIR . 'includes/emails/actions.php';
566
567	require_once GIVE_PLUGIN_DIR . 'includes/donors/class-give-donors-query.php';
568	require_once GIVE_PLUGIN_DIR . 'includes/donors/class-give-donor-wall.php';
569	require_once GIVE_PLUGIN_DIR . 'includes/donors/class-give-donor-stats.php';
570	require_once GIVE_PLUGIN_DIR . 'includes/donors/backward-compatibility.php';
571	require_once GIVE_PLUGIN_DIR . 'includes/donors/frontend-donor-functions.php';
572	require_once GIVE_PLUGIN_DIR . 'includes/donors/actions.php';
573
574	require_once GIVE_PLUGIN_DIR . 'includes/admin/upgrades/class-give-updates.php';
575
576	require_once GIVE_PLUGIN_DIR . 'blocks/load.php';
577
578	if ( defined( 'WP_CLI' ) && WP_CLI ) {
579	require_once GIVE_PLUGIN_DIR . 'includes/class-give-cli-commands.php';
580	}
581
582	if ( is_admin() \|\| ( defined( 'WP_CLI' ) && WP_CLI ) ) {
583
584	require_once GIVE_PLUGIN_DIR . 'includes/admin/admin-footer.php';
585	require_once GIVE_PLUGIN_DIR . 'includes/admin/welcome.php';
586	require_once GIVE_PLUGIN_DIR . 'includes/admin/admin-pages.php';
587	require_once GIVE_PLUGIN_DIR . 'includes/admin/class-api-keys-table.php';
588	require_once GIVE_PLUGIN_DIR . 'includes/admin/class-i18n-module.php';
589	require_once GIVE_PLUGIN_DIR . 'includes/admin/admin-actions.php';
590	require_once GIVE_PLUGIN_DIR . 'includes/admin/admin-filters.php';
591	require_once GIVE_PLUGIN_DIR . 'includes/admin/add-ons.php';
592	require_once GIVE_PLUGIN_DIR . 'includes/admin/plugins.php';
593	require_once GIVE_PLUGIN_DIR . 'includes/admin/dashboard-widgets.php';
594	require_once GIVE_PLUGIN_DIR . 'includes/admin/class-blank-slate.php';
595
596	require_once GIVE_PLUGIN_DIR . 'includes/admin/payments/actions.php';
597	require_once GIVE_PLUGIN_DIR . 'includes/admin/payments/payments-history.php';
598
599	require_once GIVE_PLUGIN_DIR . 'includes/admin/donors/donors.php';
600	require_once GIVE_PLUGIN_DIR . 'includes/admin/donors/donor-functions.php';
601	require_once GIVE_PLUGIN_DIR . 'includes/admin/donors/donor-actions.php';
602
603	require_once GIVE_PLUGIN_DIR . 'includes/admin/forms/metabox.php';
604	require_once GIVE_PLUGIN_DIR . 'includes/admin/forms/class-give-form-duplicator.php';
605	require_once GIVE_PLUGIN_DIR . 'includes/admin/forms/class-metabox-form-data.php';
606	require_once GIVE_PLUGIN_DIR . 'includes/admin/forms/dashboard-columns.php';
607
608	require_once GIVE_PLUGIN_DIR . 'includes/admin/tools/export/export-functions.php';
609	require_once GIVE_PLUGIN_DIR . 'includes/admin/tools/export/class-export.php';
610	require_once GIVE_PLUGIN_DIR . 'includes/admin/tools/export/export-actions.php';
611	require_once GIVE_PLUGIN_DIR . 'includes/admin/tools/export/pdf-reports.php';
612	require_once GIVE_PLUGIN_DIR . 'includes/admin/tools/export/give-export-donations-functions.php';
613
614	require_once GIVE_PLUGIN_DIR . 'includes/admin/reports/reports.php';
615	require_once GIVE_PLUGIN_DIR . 'includes/admin/reports/class-give-graph.php';
616	require_once GIVE_PLUGIN_DIR . 'includes/admin/reports/graphing.php';
617
618	require_once GIVE_PLUGIN_DIR . 'includes/admin/tools/logs/logs.php';
619
620	require_once GIVE_PLUGIN_DIR . 'includes/admin/tools/data/tools-actions.php';
621
622	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/abstract-shortcode-generator.php';
623	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/class-shortcode-button.php';
624	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/shortcode-give-form.php';
625	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/shortcode-give-goal.php';
626	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/shortcode-give-login.php';
627	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/shortcode-give-register.php';
628	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/shortcode-give-profile-editor.php';
629	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/shortcode-give-donation-grid.php';
630	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/shortcode-give-donation-history.php';
631	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/shortcode-give-receipt.php';
632	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/shortcode-give-totals.php';
633	require_once GIVE_PLUGIN_DIR . 'includes/admin/shortcodes/shortcode-give-donor-wall.php';
634	}// End if().
635
636	require_once GIVE_PLUGIN_DIR . 'includes/install.php';
637
638	}
639
640	/**
641	* Loads the plugin language files.
642	*
643	* @since 1.0
644	* @access public
645	*
646	* @return void
647	*/
648	public function load_textdomain() {
649
650	// Set filter for Give's languages directory
651	$give_lang_dir = dirname( plugin_basename( GIVE_PLUGIN_FILE ) ) . '/languages/';
652	$give_lang_dir = apply_filters( 'give_languages_directory', $give_lang_dir );
653
654	// Traditional WordPress plugin locale filter.
655	$locale = is_admin() && function_exists( 'get_user_locale' ) ? get_user_locale() : get_locale();
656	$locale = apply_filters( 'plugin_locale', $locale, 'give' );
657
658	unload_textdomain( 'give' );
659	load_textdomain( 'give', WP_LANG_DIR . '/give/give-' . $locale . '.mo' );
660	load_plugin_textdomain( 'give', false, $give_lang_dir );
661
662	}
663
664
665	/**
666	* Show minimum PHP version notice.
667	*
668	* @since 1.8.12
669	* @access public
670	*/
671	public function minimum_phpversion_notice() {
672	// Bailout.
673	if ( ! is_admin() ) {
674	return;
675	}
676
677	$notice_desc = '<p><strong>' . __( 'Your site could be faster and more secure with a newer PHP version.', 'give' ) . '</strong></p>';
678	$notice_desc .= '<p>' . __( 'Hey, we\'ve noticed that you\'re running an outdated version of PHP. PHP is the programming language that WordPress and Give are built on. The version that is currently used for your site is no longer supported. Newer versions of PHP are both faster and more secure. In fact, your version of PHP no longer receives security updates, which is why we\'re sending you this notice.', 'give' ) . '</p>';
679	$notice_desc .= '<p>' . __( 'Hosts have the ability to update your PHP version, but sometimes they don\'t dare to do that because they\'re afraid they\'ll break your site.', 'give' ) . '</p>';
680	$notice_desc .= '<p><strong>' . __( 'To which version should I update?', 'give' ) . '</strong></p>';
681	$notice_desc .= '<p>' . __( 'You should update your PHP version to either 5.6 or to 7.0 or 7.1. On a normal WordPress site, switching to PHP 5.6 should never cause issues. We would however actually recommend you switch to PHP7. There are some plugins that are not ready for PHP7 though, so do some testing first. PHP7 is much faster than PHP 5.6. It\'s also the only PHP version still in active development and therefore the better option for your site in the long run.', 'give' ) . '</p>';
682	$notice_desc .= '<p><strong>' . __( 'Can\'t update? Ask your host!', 'give' ) . '</strong></p>';
683	$notice_desc .= '<p>' . sprintf( __( 'If you cannot upgrade your PHP version yourself, you can send an email to your host. If they don\'t want to upgrade your PHP version, we would suggest you switch hosts. Have a look at one of the recommended %1$sWordPress hosting partners%2$s.', 'give' ), sprintf( '<a href="%1$s" target="_blank">', esc_url( 'https://wordpress.org/hosting/' ) ), '</a>' ) . '</p>';
684
685	echo sprintf(
686	'<div class="notice notice-error">%1$s</div>',
687	wp_kses_post( $notice_desc )
688	);
689	}
690
691	}
692
693	endif; // End if class_exists check
694
695
696	/**
697	* Start Give
698	*
699	* The main function responsible for returning the one true Give instance to functions everywhere.
700	*
701	* Use this function like you would a global variable, except without needing
702	* to declare the global.
703	*
704	* Example: <?php $give = Give(); ?>
705	*
706	* @since 1.0
707	* @return object\|Give
708	*/
709	function Give() {
710	return Give::instance();
711	}
712
713	Give();
714