class-give-donor.php — GiveWP – Donation Plugin and Fundraising Platform 2.2.1

give / includes / class-give-donor.php

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class-give-donor.php

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1	<?php
2	/**
3	* Donor
4	*
5	* @package Give
6	* @subpackage Classes/Give_Donor
7	* @copyright Copyright (c) 2016, WordImpress
8	* @license https://opensource.org/licenses/gpl-license GNU Public License
9	* @since 1.0
10	*/
11
12	// Exit if accessed directly.
13	if ( ! defined( 'ABSPATH' ) ) {
14	exit;
15	}
16
17	/**
18	* Give_Donor Class
19	*
20	* This class handles customers.
21	*
22	* @since 1.0
23	*/
24	class Give_Donor {
25
26	/**
27	* The donor ID
28	*
29	* @since 1.0
30	* @access public
31	*
32	* @var int
33	*/
34	public $id = 0;
35
36	/**
37	* The donor's donation count.
38	*
39	* @since 1.0
40	* @access public
41	*
42	* @var int
43	*/
44	public $purchase_count = 0;
45
46	/**
47	* The donor's lifetime value.
48	*
49	* @since 1.0
50	* @access public
51	*
52	* @var int
53	*/
54	public $purchase_value = 0;
55
56	/**
57	* The donor's email.
58	*
59	* @since 1.0
60	* @access public
61	*
62	* @var string
63	*/
64	public $email;
65
66	/**
67	* The donor's emails.
68	*
69	* @since 1.7
70	* @access public
71	*
72	* @var array
73	*/
74	public $emails;
75
76	/**
77	* The donor's name.
78	*
79	* @since 1.0
80	* @access public
81	*
82	* @var string
83	*/
84	public $name;
85
86	/**
87	* The donor creation date.
88	*
89	* @since 1.0
90	* @access public
91	*
92	* @var string
93	*/
94	public $date_created;
95
96	/**
97	* The payment IDs associated with the donor.
98	*
99	* @since 1.0
100	* @access public
101	*
102	* @var string
103	*/
104	public $payment_ids;
105
106	/**
107	* The user ID associated with the donor.
108	*
109	* @since 1.0
110	* @access public
111	*
112	* @var int
113	*/
114	public $user_id;
115
116	/**
117	* Donor notes saved by admins.
118	*
119	* @since 1.0
120	* @access public
121	*
122	* @var array
123	*/
124	public $notes;
125
126	/**
127	* Donor address.
128	*
129	* @since 1.0
130	* @access public
131	*
132	* @var array
133	*/
134	public $address = array();
135
136	/**
137	* The Database Abstraction
138	*
139	* @since 1.0
140	* @access protected
141	*
142	* @var Give_DB_Donors
143	*/
144	protected $db;
145
146	/**
147	* Give_Donor constructor.
148	*
149	* @param int\|bool $_id_or_email
150	* @param bool $by_user_id
151	*/
152	public function __construct( $_id_or_email = false, $by_user_id = false ) {
153
154	$this->db = Give()->donors;
155
156	if ( false === $_id_or_email \|\| ( is_numeric( $_id_or_email ) && (int) $_id_or_email !== absint( $_id_or_email ) ) ) {
157	return false;
158	}
159
160	$by_user_id = is_bool( $by_user_id ) ? $by_user_id : false;
161
162	if ( is_numeric( $_id_or_email ) ) {
163	$field = $by_user_id ? 'user_id' : 'id';
164	} else {
165	$field = 'email';
166	}
167
168	$donor = $this->db->get_donor_by( $field, $_id_or_email );
169
170	if ( empty( $donor ) \|\| ! is_object( $donor ) ) {
171	return false;
172	}
173
174	$this->setup_donor( $donor );
175
176	}
177
178	/**
179	* Setup Donor
180	*
181	* Set donor variables.
182	*
183	* @since 1.0
184	* @access private
185	*
186	* @param object $donor The Donor Object.
187	*
188	* @return bool If the setup was successful or not.
189	*/
190	private function setup_donor( $donor ) {
191
192	if ( ! is_object( $donor ) ) {
193	return false;
194	}
195
196	// Get cached donors.
197	$donor_vars = Give_Cache::get_group( $donor->id, 'give-donors' );
198
199	if ( is_null( $donor_vars ) ) {
200	foreach ( $donor as $key => $value ) {
201
202	switch ( $key ) {
203
204	case 'notes':
205	$this->$key = $this->get_notes();
206	break;
207
208	default:
209	$this->$key = $value;
210	break;
211
212	}
213	}
214
215	// Get donor's all email including primary email.
216	$this->emails = (array) $this->get_meta( 'additional_email', false );
217	$this->emails = array( 'primary' => $this->email ) + $this->emails;
218
219	$this->setup_address();
220
221	Give_Cache::set_group( $donor->id, get_object_vars( $this ), 'give-donors' );
222	} else {
223	foreach ( $donor_vars as $donor_var => $value ) {
224	$this->$donor_var = $value;
225	}
226	}
227
228	// Donor ID and email are the only things that are necessary, make sure they exist.
229	if ( ! empty( $this->id ) && ! empty( $this->email ) ) {
230	return true;
231	}
232
233	return false;
234
235	}
236
237
238	/**
239	* Setup donor address.
240	*
241	* @since 2.0
242	* @access public
243	*/
244	public function setup_address() {
245	global $wpdb;
246	$meta_type = Give()->donor_meta->meta_type;
247
248	$addresses = $wpdb->get_results( $wpdb->prepare( "
249	SELECT meta_key, meta_value FROM {$wpdb->donormeta}
250	WHERE meta_key
251	LIKE '%%%s%%'
252	AND {$meta_type}_id=%d
253	", 'give_donor_address', $this->id ), ARRAY_N );
254
255	if ( empty( $addresses ) ) {
256	return $this->address;
257	}
258
259	foreach ( $addresses as $address ) {
260	$address[0] = str_replace( '_give_donor_address_', '', $address[0] );
261	$address[0] = explode( '_', $address[0] );
262
263	if ( 3 === count( $address[0] ) ) {
264	$this->address[ $address[0][0] ][ $address[0][2] ][ $address[0][1] ] = $address[1];
265	} else {
266	$this->address[ $address[0][0] ][ $address[0][1] ] = $address[1];
267	}
268	}
269	}
270
271	/**
272	* Returns the saved address for a donor
273	*
274	* @access public
275	*
276	* @since 2.1.3
277	*
278	* @param array $args donor address.
279	*
280	* @return array The donor's address, if any
281	*/
282	public function get_donor_address( $args = array() ) {
283	$args = wp_parse_args(
284	$args,
285	array(
286	'address_type' => 'billing',
287	)
288	);
289
290	$default_address = array(
291	'line1' => '',
292	'line2' => '',
293	'city' => '',
294	'state' => '',
295	'country' => '',
296	'zip' => '',
297	);
298
299	// Backward compatibility.
300	if ( ! give_has_upgrade_completed( 'v20_upgrades_user_address' ) ) {
301
302	// Backward compatibility for user id param.
303	return wp_parse_args( (array) get_user_meta( $this->user_id, '_give_user_address', true ), $default_address );
304
305	}
306
307	if ( ! $this->id \|\| empty( $this->address ) \|\| ! array_key_exists( $args['address_type'], $this->address ) ) {
308	return $default_address;
309	}
310
311	switch ( true ) {
312	case is_string( end( $this->address[ $args['address_type'] ] ) ):
313	$address = wp_parse_args( $this->address[ $args['address_type'] ], $default_address );
314	break;
315
316	case is_array( end( $this->address[ $args['address_type'] ] ) ):
317	$address = wp_parse_args( array_shift( $this->address[ $args['address_type'] ] ), $default_address );
318	break;
319	}
320
321	return $address;
322	}
323
324	/**
325	* Magic __get function to dispatch a call to retrieve a private property.
326	*
327	* @since 1.0
328	* @access public
329	*
330	* @param $key
331	*
332	* @return mixed\|\WP_Error
333	*/
334	public function __get( $key ) {
335
336	if ( method_exists( $this, 'get_' . $key ) ) {
337
338	return call_user_func( array( $this, 'get_' . $key ) );
339
340	} else {
341
342	/* translators: %s: property key */
343	return new WP_Error( 'give-donor-invalid-property', sprintf( esc_html__( 'Can\'t get property %s.', 'give' ), $key ) );
344
345	}
346
347	}
348
349	/**
350	* Creates a donor.
351	*
352	* @since 1.0
353	* @access public
354	*
355	* @param array $data Array of attributes for a donor.
356	*
357	* @return bool\|int False if not a valid creation, donor ID if user is found or valid creation.
358	*/
359	public function create( $data = array() ) {
360
361	if ( $this->id != 0 \|\| empty( $data ) ) {
362	return false;
363	}
364
365	$defaults = array(
366	'payment_ids' => '',
367	);
368
369	$args = wp_parse_args( $data, $defaults );
370	$args = $this->sanitize_columns( $args );
371
372	if ( empty( $args['email'] ) \|\| ! is_email( $args['email'] ) ) {
373	return false;
374	}
375
376	if ( ! empty( $args['payment_ids'] ) && is_array( $args['payment_ids'] ) ) {
377	$args['payment_ids'] = implode( ',', array_unique( array_values( $args['payment_ids'] ) ) );
378	}
379
380	/**
381	* Fires before creating donors.
382	*
383	* @since 1.0
384	*
385	* @param array $args Donor attributes.
386	*/
387	do_action( 'give_donor_pre_create', $args );
388
389	$created = false;
390
391	// The DB class 'add' implies an update if the donor being asked to be created already exists
392	if ( $this->db->add( $data ) ) {
393
394	// We've successfully added/updated the donor, reset the class vars with the new data
395	$donor = $this->db->get_donor_by( 'email', $args['email'] );
396
397	// Setup the donor data with the values from DB
398	$this->setup_donor( $donor );
399
400	$created = $this->id;
401	}
402
403	/**
404	* Fires after creating donors.
405	*
406	* @since 1.0
407	*
408	* @param bool\|int $created False if not a valid creation, donor ID if user is found or valid creation.
409	* @param array $args Customer attributes.
410	*/
411	do_action( 'give_donor_post_create', $created, $args );
412
413	return $created;
414
415	}
416
417	/**
418	* Updates a donor record.
419	*
420	* @since 1.0
421	* @access public
422	*
423	* @param array $data Array of data attributes for a donor (checked via whitelist).
424	*
425	* @return bool If the update was successful or not.
426	*/
427	public function update( $data = array() ) {
428
429	if ( empty( $data ) ) {
430	return false;
431	}
432
433	$data = $this->sanitize_columns( $data );
434
435	/**
436	* Fires before updating donors.
437	*
438	* @since 1.0
439	*
440	* @param int $donor_id Donor id.
441	* @param array $data Donor attributes.
442	*/
443	do_action( 'give_donor_pre_update', $this->id, $data );
444
445	$updated = false;
446
447	if ( $this->db->update( $this->id, $data ) ) {
448
449	$donor = $this->db->get_donor_by( 'id', $this->id );
450
451	$this->setup_donor( $donor );
452
453	$updated = true;
454	}
455
456	/**
457	* Fires after updating donors.
458	*
459	* @since 1.0
460	*
461	* @param bool $updated If the update was successful or not.
462	* @param int $donor_id Donor id.
463	* @param array $data Donor attributes.
464	*/
465	do_action( 'give_donor_post_update', $updated, $this->id, $data );
466
467	return $updated;
468	}
469
470	/**
471	* Attach Payment
472	*
473	* Attach payment to the donor then triggers increasing stats.
474	*
475	* @since 1.0
476	* @access public
477	*
478	* @param int $payment_id The payment ID to attach to the donor.
479	* @param bool $update_stats For backwards compatibility, if we should increase the stats or not.
480	*
481	* @return bool If the attachment was successfully.
482	*/
483	public function attach_payment( $payment_id = 0, $update_stats = true ) {
484
485	if ( empty( $payment_id ) ) {
486	return false;
487	}
488
489	if ( empty( $this->payment_ids ) ) {
490
491	$new_payment_ids = $payment_id;
492
493	} else {
494
495	$payment_ids = array_map( 'absint', explode( ',', $this->payment_ids ) );
496
497	if ( in_array( $payment_id, $payment_ids ) ) {
498	$update_stats = false;
499	}
500
501	$payment_ids[] = $payment_id;
502
503	$new_payment_ids = implode( ',', array_unique( array_values( $payment_ids ) ) );
504
505	}
506
507	/**
508	* Fires before attaching payments to donors.
509	*
510	* @since 1.0
511	*
512	* @param int $payment_id Payment id.
513	* @param int $donor_id Donor id.
514	*/
515	do_action( 'give_donor_pre_attach_payment', $payment_id, $this->id );
516
517	$payment_added = $this->update( array( 'payment_ids' => $new_payment_ids ) );
518
519	if ( $payment_added ) {
520
521	$this->payment_ids = $new_payment_ids;
522
523	// We added this payment successfully, increment the stats
524	if ( $update_stats ) {
525	$payment_amount = give_donation_amount( $payment_id, array( 'type' => 'stats' ) );
526
527	if ( ! empty( $payment_amount ) ) {
528	$this->increase_value( $payment_amount );
529	}
530
531	$this->increase_purchase_count();
532	}
533	}
534
535	/**
536	* Fires after attaching payments to the donor.
537	*
538	* @since 1.0
539	*
540	* @param bool $payment_added If the attachment was successfully.
541	* @param int $payment_id Payment id.
542	* @param int $donor_id Donor id.
543	*/
544	do_action( 'give_donor_post_attach_payment', $payment_added, $payment_id, $this->id );
545
546	return $payment_added;
547	}
548
549	/**
550	* Remove Payment
551	*
552	* Remove a payment from this donor, then triggers reducing stats.
553	*
554	* @since 1.0
555	* @access public
556	*
557	* @param int $payment_id The Payment ID to remove.
558	* @param bool $update_stats For backwards compatibility, if we should increase the stats or not.
559	*
560	* @return boolean If the removal was successful.
561	*/
562	public function remove_payment( $payment_id = 0, $update_stats = true ) {
563
564	if ( empty( $payment_id ) ) {
565	return false;
566	}
567
568	$payment = new Give_Payment( $payment_id );
569
570	if ( 'publish' !== $payment->status && 'revoked' !== $payment->status ) {
571	$update_stats = false;
572	}
573
574	$new_payment_ids = '';
575
576	if ( ! empty( $this->payment_ids ) ) {
577
578	$payment_ids = array_map( 'absint', explode( ',', $this->payment_ids ) );
579
580	$pos = array_search( $payment_id, $payment_ids );
581	if ( false === $pos ) {
582	return false;
583	}
584
585	unset( $payment_ids[ $pos ] );
586	$payment_ids = array_filter( $payment_ids );
587
588	$new_payment_ids = implode( ',', array_unique( array_values( $payment_ids ) ) );
589
590	}
591
592	/**
593	* Fires before removing payments from customers.
594	*
595	* @since 1.0
596	*
597	* @param int $payment_id Payment id.
598	* @param int $donor_id Customer id.
599	*/
600	do_action( 'give_donor_pre_remove_payment', $payment_id, $this->id );
601
602	$payment_removed = $this->update( array( 'payment_ids' => $new_payment_ids ) );
603
604	if ( $payment_removed ) {
605
606	$this->payment_ids = $new_payment_ids;
607
608	if ( $update_stats ) {
609	// We removed this payment successfully, decrement the stats
610	$payment_amount = give_donation_amount( $payment_id );
611
612	if ( ! empty( $payment_amount ) ) {
613	$this->decrease_value( $payment_amount );
614	}
615
616	$this->decrease_donation_count();
617	}
618	}
619
620	/**
621	* Fires after removing payments from donors.
622	*
623	* @since 1.0
624	*
625	* @param bool $payment_removed If the removal was successfully.
626	* @param int $payment_id Payment id.
627	* @param int $donor_id Donor id.
628	*/
629	do_action( 'give_donor_post_remove_payment', $payment_removed, $payment_id, $this->id );
630
631	return $payment_removed;
632
633	}
634
635	/**
636	* Increase the donation count of a donor.
637	*
638	* @since 1.0
639	* @access public
640	*
641	* @param int $count The number to increase by.
642	*
643	* @return int The donation count.
644	*/
645	public function increase_purchase_count( $count = 1 ) {
646
647	// Make sure it's numeric and not negative.
648	if ( ! is_numeric( $count ) \|\| $count != absint( $count ) ) {
649	return false;
650	}
651
652	$new_total = (int) $this->purchase_count + (int) $count;
653
654	/**
655	* Fires before increasing the donor's donation count.
656	*
657	* @since 1.0
658	*
659	* @param int $count The number to increase by.
660	* @param int $donor_id Donor id.
661	*/
662	do_action( 'give_donor_pre_increase_donation_count', $count, $this->id );
663
664	if ( $this->update( array( 'purchase_count' => $new_total ) ) ) {
665	$this->purchase_count = $new_total;
666	}
667
668	/**
669	* Fires after increasing the donor's donation count.
670	*
671	* @since 1.0
672	*
673	* @param int $purchase_count Donor donation count.
674	* @param int $count The number increased by.
675	* @param int $donor_id Donor id.
676	*/
677	do_action( 'give_donor_post_increase_donation_count', $this->purchase_count, $count, $this->id );
678
679	return $this->purchase_count;
680	}
681
682	/**
683	* Decrease the donor donation count.
684	*
685	* @since 1.0
686	* @access public
687	*
688	* @param int $count The amount to decrease by.
689	*
690	* @return mixed If successful, the new count, otherwise false.
691	*/
692	public function decrease_donation_count( $count = 1 ) {
693
694	// Make sure it's numeric and not negative
695	if ( ! is_numeric( $count ) \|\| $count != absint( $count ) ) {
696	return false;
697	}
698
699	$new_total = (int) $this->purchase_count - (int) $count;
700
701	if ( $new_total < 0 ) {
702	$new_total = 0;
703	}
704
705	/**
706	* Fires before decreasing the donor's donation count.
707	*
708	* @since 1.0
709	*
710	* @param int $count The number to decrease by.
711	* @param int $donor_id Customer id.
712	*/
713	do_action( 'give_donor_pre_decrease_donation_count', $count, $this->id );
714
715	if ( $this->update( array( 'purchase_count' => $new_total ) ) ) {
716	$this->purchase_count = $new_total;
717	}
718
719	/**
720	* Fires after decreasing the donor's donation count.
721	*
722	* @since 1.0
723	*
724	* @param int $purchase_count Donor's donation count.
725	* @param int $count The number decreased by.
726	* @param int $donor_id Donor id.
727	*/
728	do_action( 'give_donor_post_decrease_donation_count', $this->purchase_count, $count, $this->id );
729
730	return $this->purchase_count;
731	}
732
733	/**
734	* Increase the donor's lifetime value.
735	*
736	* @since 1.0
737	* @access public
738	*
739	* @param float $value The value to increase by.
740	*
741	* @return mixed If successful, the new value, otherwise false.
742	*/
743	public function increase_value( $value = 0.00 ) {
744
745	$new_value = floatval( $this->purchase_value ) + $value;
746
747	/**
748	* Fires before increasing donor lifetime value.
749	*
750	* @since 1.0
751	*
752	* @param float $value The value to increase by.
753	* @param int $donor_id Customer id.
754	*/
755	do_action( 'give_donor_pre_increase_value', $value, $this->id );
756
757	if ( $this->update( array( 'purchase_value' => $new_value ) ) ) {
758	$this->purchase_value = $new_value;
759	}
760
761	/**
762	* Fires after increasing donor lifetime value.
763	*
764	* @since 1.0
765	*
766	* @param float $purchase_value Donor's lifetime value.
767	* @param float $value The value increased by.
768	* @param int $donor_id Donor id.
769	*/
770	do_action( 'give_donor_post_increase_value', $this->purchase_value, $value, $this->id );
771
772	return $this->purchase_value;
773	}
774
775	/**
776	* Decrease a donor's lifetime value.
777	*
778	* @since 1.0
779	* @access public
780	*
781	* @param float $value The value to decrease by.
782	*
783	* @return mixed If successful, the new value, otherwise false.
784	*/
785	public function decrease_value( $value = 0.00 ) {
786
787	$new_value = floatval( $this->purchase_value ) - $value;
788
789	if ( $new_value < 0 ) {
790	$new_value = 0.00;
791	}
792
793	/**
794	* Fires before decreasing donor lifetime value.
795	*
796	* @since 1.0
797	*
798	* @param float $value The value to decrease by.
799	* @param int $donor_id Donor id.
800	*/
801	do_action( 'give_donor_pre_decrease_value', $value, $this->id );
802
803	if ( $this->update( array( 'purchase_value' => $new_value ) ) ) {
804	$this->purchase_value = $new_value;
805	}
806
807	/**
808	* Fires after decreasing donor lifetime value.
809	*
810	* @since 1.0
811	*
812	* @param float $purchase_value Donor lifetime value.
813	* @param float $value The value decreased by.
814	* @param int $donor_id Donor id.
815	*/
816	do_action( 'give_donor_post_decrease_value', $this->purchase_value, $value, $this->id );
817
818	return $this->purchase_value;
819	}
820
821	/**
822	* Decrease/Increase a donor's lifetime value.
823	*
824	* This function will update donation stat on basis of current amount and new amount donation difference.
825	* Difference value can positive or negative. Negative value will decrease user donation stat while positive value
826	* increase donation stat.
827	*
828	* @since 1.0
829	* @access public
830	*
831	* @param float $curr_amount Current Donation amount.
832	* @param float $new_amount New (changed) Donation amount.
833	*
834	* @return mixed If successful, the new donation stat value, otherwise false.
835	*/
836	public function update_donation_value( $curr_amount, $new_amount ) {
837	/**
838	* Payment total difference value can be:
839	* zero (in case amount not change)
840	* or -ve (in case amount decrease)
841	* or +ve (in case amount increase)
842	*/
843	$payment_total_diff = $new_amount - $curr_amount;
844
845	// We do not need to update donation stat if donation did not change.
846	if ( ! $payment_total_diff ) {
847	return false;
848	}
849
850	if ( $payment_total_diff > 0 ) {
851	$this->increase_value( $payment_total_diff );
852	} else {
853	// Pass payment total difference as +ve value to decrease amount from user lifetime stat.
854	$this->decrease_value( - $payment_total_diff );
855	}
856
857	return $this->purchase_value;
858	}
859
860	/**
861	* Get the parsed notes for a donor as an array.
862	*
863	* @since 1.0
864	* @access public
865	*
866	* @param int $length The number of notes to get.
867	* @param int $paged What note to start at.
868	*
869	* @return array The notes requested.
870	*/
871	public function get_notes( $length = 20, $paged = 1 ) {
872
873	$length = is_numeric( $length ) ? $length : 20;
874	$offset = is_numeric( $paged ) && $paged != 1 ? ( ( absint( $paged ) - 1 ) * $length ) : 0;
875
876	$all_notes = $this->get_raw_notes();
877	$notes_array = array_reverse( array_filter( explode( "\n\n", $all_notes ) ) );
878
879	$desired_notes = array_slice( $notes_array, $offset, $length );
880
881	return $desired_notes;
882
883	}
884
885	/**
886	* Get the total number of notes we have after parsing.
887	*
888	* @since 1.0
889	* @access public
890	*
891	* @return int The number of notes for the donor.
892	*/
893	public function get_notes_count() {
894
895	$all_notes = $this->get_raw_notes();
896	$notes_array = array_reverse( array_filter( explode( "\n\n", $all_notes ) ) );
897
898	return count( $notes_array );
899
900	}
901
902	/**
903	* Get the total donation amount.
904	*
905	* @since 1.8.17
906	*
907	* @param array $args Pass any additional data.
908	*
909	* @return string\|float
910	*/
911	public function get_total_donation_amount( $args = array() ) {
912
913	/**
914	* Filter total donation amount.
915	*
916	* @since 1.8.17
917	*
918	* @param string\|float $purchase_value Donor Purchase value.
919	* @param integer $donor_id Donor ID.
920	* @param array $args Pass additional data.
921	*/
922	return apply_filters( 'give_get_total_donation_amount', $this->purchase_value, $this->id, $args );
923	}
924
925	/**
926	* Add a note for the donor.
927	*
928	* @since 1.0
929	* @access public
930	*
931	* @param string $note The note to add. Default is empty.
932	*
933	* @return string\|boolean The new note if added successfully, false otherwise.
934	*/
935	public function add_note( $note = '' ) {
936
937	$note = trim( $note );
938	if ( empty( $note ) ) {
939	return false;
940	}
941
942	$notes = $this->get_raw_notes();
943
944	if ( empty( $notes ) ) {
945	$notes = '';
946	}
947
948	$note_string = date_i18n( 'F j, Y H:i:s', current_time( 'timestamp' ) ) . ' - ' . $note;
949	$new_note = apply_filters( 'give_customer_add_note_string', $note_string );
950	$notes .= "\n\n" . $new_note;
951
952	/**
953	* Fires before donor note is added.
954	*
955	* @since 1.0
956	*
957	* @param string $new_note New note to add.
958	* @param int $donor_id Donor id.
959	*/
960	do_action( 'give_donor_pre_add_note', $new_note, $this->id );
961
962	$updated = $this->update( array( 'notes' => $notes ) );
963
964	if ( $updated ) {
965	$this->notes = $this->get_notes();
966	}
967
968	/**
969	* Fires after donor note added.
970	*
971	* @since 1.0
972	*
973	* @param array $donor_notes Donor notes.
974	* @param string $new_note New note added.
975	* @param int $donor_id Donor id.
976	*/
977	do_action( 'give_donor_post_add_note', $this->notes, $new_note, $this->id );
978
979	// Return the formatted note, so we can test, as well as update any displays
980	return $new_note;
981
982	}
983
984	/**
985	* Get the notes column for the donor
986	*
987	* @since 1.0
988	* @access private
989	*
990	* @return string The Notes for the donor, non-parsed.
991	*/
992	private function get_raw_notes() {
993
994	$all_notes = $this->db->get_column( 'notes', $this->id );
995
996	return $all_notes;
997
998	}
999
1000	/**
1001	* Retrieve a meta field for a donor.
1002	*
1003	* @since 1.6
1004	* @access public
1005	*
1006	* @param string $meta_key The meta key to retrieve. Default is empty.
1007	* @param bool $single Whether to return a single value. Default is true.
1008	*
1009	* @return mixed Will be an array if $single is false. Will be value of meta data field if $single is
1010	* true.
1011	*/
1012	public function get_meta( $meta_key = '', $single = true ) {
1013	return Give()->donor_meta->get_meta( $this->id, $meta_key, $single );
1014	}
1015
1016	/**
1017	* Add a meta data field to a donor.
1018	*
1019	* @since 1.6
1020	* @access public
1021	*
1022	* @param string $meta_key Metadata name. Default is empty.
1023	* @param mixed $meta_value Metadata value.
1024	* @param bool $unique Optional. Whether the same key should not be added. Default is false.
1025	*
1026	* @return bool False for failure. True for success.
1027	*/
1028	public function add_meta( $meta_key = '', $meta_value, $unique = false ) {
1029	return Give()->donor_meta->add_meta( $this->id, $meta_key, $meta_value, $unique );
1030	}
1031
1032	/**
1033	* Update a meta field based on donor ID.
1034	*
1035	* @since 1.6
1036	* @access public
1037	*
1038	* @param string $meta_key Metadata key. Default is empty.
1039	* @param mixed $meta_value Metadata value.
1040	* @param mixed $prev_value Optional. Previous value to check before removing. Default is empty.
1041	*
1042	* @return bool False on failure, true if success.
1043	*/
1044	public function update_meta( $meta_key = '', $meta_value, $prev_value = '' ) {
1045	return Give()->donor_meta->update_meta( $this->id, $meta_key, $meta_value, $prev_value );
1046	}
1047
1048	/**
1049	* Remove metadata matching criteria from a donor.
1050	*
1051	* @since 1.6
1052	* @access public
1053	*
1054	* @param string $meta_key Metadata name. Default is empty.
1055	* @param mixed $meta_value Optional. Metadata value. Default is empty.
1056	*
1057	* @return bool False for failure. True for success.
1058	*/
1059	public function delete_meta( $meta_key = '', $meta_value = '' ) {
1060	return Give()->donor_meta->delete_meta( $this->id, $meta_key, $meta_value );
1061	}
1062
1063	/**
1064	* Sanitize the data for update/create
1065	*
1066	* @since 1.0
1067	* @access private
1068	*
1069	* @param array $data The data to sanitize.
1070	*
1071	* @return array The sanitized data, based off column defaults.
1072	*/
1073	private function sanitize_columns( $data ) {
1074
1075	$columns = $this->db->get_columns();
1076	$default_values = $this->db->get_column_defaults();
1077
1078	foreach ( $columns as $key => $type ) {
1079
1080	// Only sanitize data that we were provided
1081	if ( ! array_key_exists( $key, $data ) ) {
1082	continue;
1083	}
1084
1085	switch ( $type ) {
1086
1087	case '%s':
1088	if ( 'email' == $key ) {
1089	$data[ $key ] = sanitize_email( $data[ $key ] );
1090	} elseif ( 'notes' == $key ) {
1091	$data[ $key ] = strip_tags( $data[ $key ] );
1092	} else {
1093	$data[ $key ] = sanitize_text_field( $data[ $key ] );
1094	}
1095	break;
1096
1097	case '%d':
1098	if ( ! is_numeric( $data[ $key ] ) \|\| (int) $data[ $key ] !== absint( $data[ $key ] ) ) {
1099	$data[ $key ] = $default_values[ $key ];
1100	} else {
1101	$data[ $key ] = absint( $data[ $key ] );
1102	}
1103	break;
1104
1105	case '%f':
1106	// Convert what was given to a float
1107	$value = floatval( $data[ $key ] );
1108
1109	if ( ! is_float( $value ) ) {
1110	$data[ $key ] = $default_values[ $key ];
1111	} else {
1112	$data[ $key ] = $value;
1113	}
1114	break;
1115
1116	default:
1117	$data[ $key ] = sanitize_text_field( $data[ $key ] );
1118	break;
1119
1120	}
1121	}
1122
1123	return $data;
1124	}
1125
1126	/**
1127	* Attach an email to the donor
1128	*
1129	* @since 1.7
1130	* @access public
1131	*
1132	* @param string $email The email address to attach to the donor
1133	* @param bool $primary Allows setting the email added as the primary
1134	*
1135	* @return bool If the email was added successfully
1136	*/
1137	public function add_email( $email = '', $primary = false ) {
1138	if ( ! is_email( $email ) ) {
1139	return false;
1140	}
1141	$existing = new Give_Donor( $email );
1142
1143	if ( $existing->id > 0 ) {
1144	// Email address already belongs to another donor
1145	return false;
1146	}
1147
1148	if ( email_exists( $email ) ) {
1149	$user = get_user_by( 'email', $email );
1150	if ( $user->ID != $this->user_id ) {
1151	return false;
1152	}
1153	}
1154
1155	do_action( 'give_donor_pre_add_email', $email, $this->id, $this );
1156
1157	// Add is used to ensure duplicate emails are not added
1158	$ret = (bool) $this->add_meta( 'additional_email', $email );
1159
1160	do_action( 'give_donor_post_add_email', $email, $this->id, $this );
1161
1162	if ( $ret && true === $primary ) {
1163	$this->set_primary_email( $email );
1164	}
1165
1166	return $ret;
1167	}
1168
1169	/**
1170	* Remove an email from the donor.
1171	*
1172	* @since 1.7
1173	* @access public
1174	*
1175	* @param string $email The email address to remove from the donor.
1176	*
1177	* @return bool If the email was removed successfully.
1178	*/
1179	public function remove_email( $email = '' ) {
1180	if ( ! is_email( $email ) ) {
1181	return false;
1182	}
1183
1184	do_action( 'give_donor_pre_remove_email', $email, $this->id, $this );
1185
1186	$ret = (bool) $this->delete_meta( 'additional_email', $email );
1187
1188	do_action( 'give_donor_post_remove_email', $email, $this->id, $this );
1189
1190	return $ret;
1191	}
1192
1193	/**
1194	* Set an email address as the donor's primary email.
1195	*
1196	* This will move the donor's previous primary email to an additional email.
1197	*
1198	* @since 1.7
1199	* @access public
1200	*
1201	* @param string $new_primary_email The email address to remove from the donor.
1202	*
1203	* @return bool If the email was set as primary successfully.
1204	*/
1205	public function set_primary_email( $new_primary_email = '' ) {
1206	if ( ! is_email( $new_primary_email ) ) {
1207	return false;
1208	}
1209
1210	do_action( 'give_donor_pre_set_primary_email', $new_primary_email, $this->id, $this );
1211
1212	$existing = new Give_Donor( $new_primary_email );
1213
1214	if ( $existing->id > 0 && (int) $existing->id !== (int) $this->id ) {
1215	// This email belongs to another donor.
1216	return false;
1217	}
1218
1219	$old_email = $this->email;
1220
1221	// Update donor record with new email.
1222	$update = $this->update( array( 'email' => $new_primary_email ) );
1223
1224	// Remove new primary from list of additional emails.
1225	$remove = $this->remove_email( $new_primary_email );
1226
1227	// Add old email to additional emails list.
1228	$add = $this->add_email( $old_email );
1229
1230	$ret = $update && $remove && $add;
1231
1232	if ( $ret ) {
1233	$this->email = $new_primary_email;
1234	}
1235
1236	do_action( 'give_donor_post_set_primary_email', $new_primary_email, $this->id, $this );
1237
1238	return $ret;
1239	}
1240
1241	/**
1242	* Check if address valid or not.
1243	*
1244	* @since 2.0
1245	* @access private
1246	*
1247	* @param $address
1248	*
1249	* @return bool
1250	*/
1251	private function is_valid_address( $address ) {
1252	$is_valid_address = true;
1253
1254	// Address ready to process even if only one value set.
1255	foreach ( $address as $address_type => $value ) {
1256	// @todo: Handle state field validation on basis of country.
1257	if ( in_array( $address_type, array( 'line2', 'state' ) ) ) {
1258	continue;
1259	}
1260
1261	if ( empty( $value ) ) {
1262	$is_valid_address = false;
1263	break;
1264	}
1265	}
1266
1267	return $is_valid_address;
1268	}
1269
1270	/**
1271	* Add donor address
1272	*
1273	* @since 2.0
1274	* @access public
1275	*
1276	* @param string $address_type
1277	* @param array $address {
1278	*
1279	* @type string $address2
1280	* @type string city
1281	* @type string zip
1282	* @type string state
1283	* @type string country
1284	* }
1285	*
1286	* @return bool
1287	*/
1288	public function add_address( $address_type, $address ) {
1289	// Bailout.
1290	if ( empty( $address_type ) \|\| ! $this->is_valid_address( $address ) \|\| ! $this->id ) {
1291	return false;
1292	}
1293
1294	// Check if multiple address exist or not and set params.
1295	$multi_address_id = null;
1296	if ( $is_multi_address = ( false !== strpos( $address_type, '[]' ) ) ) {
1297	$address_type = $is_multi_address ? str_replace( '[]', '', $address_type ) : $address_type;
1298	} elseif ( $is_multi_address = ( false !== strpos( $address_type, '_' ) ) ) {
1299	$multi_address_id = $is_multi_address ? array_pop( explode( '_', $address_type ) ) : $address_type;
1300
1301	$address_type = $is_multi_address ? array_shift( explode( '_', $address_type ) ) : $address_type;
1302	}
1303
1304	// Bailout: do not save duplicate orders
1305	if ( $this->does_address_exist( $address_type, $address ) ) {
1306	return false;
1307	}
1308
1309	// Set default address.
1310	$address = wp_parse_args( $address, array(
1311	'line1' => '',
1312	'line2' => '',
1313	'city' => '',
1314	'state' => '',
1315	'country' => '',
1316	'zip' => '',
1317	) );
1318
1319	// Set meta key prefix.
1320	global $wpdb;
1321	$meta_key_prefix = "_give_donor_address_{$address_type}_{address_name}";
1322	$meta_type = Give()->donor_meta->meta_type;
1323
1324	if ( $is_multi_address ) {
1325	if ( is_null( $multi_address_id ) ) {
1326	// Get latest address key to set multi address id.
1327	$multi_address_id = $wpdb->get_var( $wpdb->prepare( "
1328	SELECT meta_key FROM {$wpdb->donormeta}
1329	WHERE meta_key
1330	LIKE '%%%s%%'
1331	AND {$meta_type}_id=%d
1332	ORDER BY meta_id DESC
1333	LIMIT 1
1334	", "_give_donor_address_{$address_type}_line1", $this->id ) );
1335
1336	if ( ! empty( $multi_address_id ) ) {
1337	$multi_address_id = absint( substr( strrchr( $multi_address_id, '_' ), 1 ) );
1338	$multi_address_id ++;
1339	} else {
1340	$multi_address_id = 0;
1341	}
1342	}
1343
1344	$meta_key_prefix = "_give_donor_address_{$address_type}_{address_name}_{$multi_address_id}";
1345	}
1346
1347	// Save donor address.
1348	foreach ( $address as $type => $value ) {
1349	$meta_key = str_replace( '{address_name}', $type, $meta_key_prefix );
1350	Give()->donor_meta->update_meta( $this->id, $meta_key, $value );
1351	}
1352
1353	$this->setup_address();
1354
1355	return true;
1356	}
1357
1358	/**
1359	* Remove donor address
1360	*
1361	* @since 2.0
1362	* @access public
1363	* @global wpdb $wpdb
1364	*
1365	* @param string $address_id
1366	*
1367	* @return bool
1368	*/
1369	public function remove_address( $address_id ) {
1370	global $wpdb;
1371
1372	// Get address type.
1373	$is_multi_address = false !== strpos( $address_id, '_' ) ? true : false;
1374
1375	$address_type = false !== strpos( $address_id, '_' ) ? array_shift( explode( '_', $address_id ) ) : $address_id;
1376
1377	$address_count = false !== strpos( $address_id, '_' ) ? array_pop( explode( '_', $address_id ) ) : null;
1378
1379	// Set meta key prefix.
1380	$meta_key_prefix = "_give_donor_address_{$address_type}_%";
1381	if ( $is_multi_address && is_numeric( $address_count ) ) {
1382	$meta_key_prefix .= "_{$address_count}";
1383	}
1384
1385	$meta_type = Give()->donor_meta->meta_type;
1386
1387	// Process query.
1388	$row_affected = $wpdb->query( $wpdb->prepare( "
1389	DELETE FROM {$wpdb->donormeta}
1390	WHERE meta_key
1391	LIKE '%s'
1392	AND {$meta_type}_id=%d
1393	", $meta_key_prefix, $this->id ) );
1394
1395	$this->setup_address();
1396
1397	return (bool) $row_affected;
1398	}
1399
1400	/**
1401	* Update donor address
1402	*
1403	* @since 2.0
1404	* @access public
1405	* @global wpdb $wpdb
1406	*
1407	* @param string $address_id
1408	* @param array $address
1409	*
1410	* @return bool
1411	*/
1412	public function update_address( $address_id, $address ) {
1413	global $wpdb;
1414
1415	// Get address type.
1416	$is_multi_address = false !== strpos( $address_id, '_' ) ? true : false;
1417
1418	$address_type = false !== strpos( $address_id, '_' ) ? array_shift( explode( '_', $address_id ) ) : $address_id;
1419
1420	$address_count = false !== strpos( $address_id, '_' ) ? array_pop( explode( '_', $address_id ) ) : null;
1421
1422	// Set meta key prefix.
1423	$meta_key_prefix = "_give_donor_address_{$address_type}_%";
1424	if ( $is_multi_address && is_numeric( $address_count ) ) {
1425	$meta_key_prefix .= "_{$address_count}";
1426	}
1427
1428	$meta_type = Give()->donor_meta->meta_type;
1429
1430	// Process query.
1431	$row_affected = $wpdb->get_results( $wpdb->prepare( "
1432	SELECT meta_key FROM {$wpdb->donormeta}
1433	WHERE meta_key
1434	LIKE '%s'
1435	AND {$meta_type}_id=%d
1436	", $meta_key_prefix, $this->id ) );
1437
1438	// Return result.
1439	if ( ! count( $row_affected ) ) {
1440	return false;
1441	}
1442
1443	// Update address.
1444	if ( ! $this->add_address( $address_id, $address ) ) {
1445	return false;
1446	}
1447
1448	return true;
1449	}
1450
1451
1452	/**
1453	* Check if donor already has current address
1454	*
1455	* @since 2.0
1456	* @access public
1457	*
1458	* @param string $current_address_type
1459	* @param array $current_address
1460	*
1461	* @return bool\|null
1462	*/
1463	public function does_address_exist( $current_address_type, $current_address ) {
1464	$status = false;
1465
1466	// Bailout.
1467	if ( empty( $current_address_type ) \|\| empty( $current_address ) ) {
1468	return null;
1469	}
1470
1471	// Bailout.
1472	if ( empty( $this->address ) \|\| empty( $this->address[ $current_address_type ] ) ) {
1473	return $status;
1474	}
1475
1476	// Get address.
1477	$address = $this->address[ $current_address_type ];
1478
1479	switch ( true ) {
1480
1481	// Single address.
1482	case is_string( end( $address ) ) :
1483	$status = $this->is_address_match( $current_address, $address );
1484	break;
1485
1486	// Multi address.
1487	case is_array( end( $address ) ):
1488	// Compare address.
1489	foreach ( $address as $saved_address ) {
1490	if ( empty( $saved_address ) ) {
1491	continue;
1492	}
1493
1494	// Exit loop immediately if address exist.
1495	if ( $status = $this->is_address_match( $current_address, $saved_address ) ) {
1496	break;
1497	}
1498	}
1499	break;
1500	}
1501
1502	return $status;
1503	}
1504
1505	/**
1506	* Compare address.
1507	*
1508	* @since 2.0
1509	* @access private
1510	*
1511	* @param array $address_1
1512	* @param array $address_2
1513	*
1514	* @return bool
1515	*/
1516	private function is_address_match( $address_1, $address_2 ) {
1517	$result = array_diff( $address_1, $address_2 );
1518
1519	return empty( $result );
1520	}
1521
1522	/**
1523	* Split donor name into first name and last name
1524	*
1525	* @param int $id Donor ID
1526	*
1527	* @since 2.0
1528	* @return object
1529	*/
1530	public function split_donor_name( $id ) {
1531	$first_name = $last_name = '';
1532	$donor = new Give_Donor( $id );
1533
1534	$split_donor_name = explode( ' ', $donor->name, 2 );
1535
1536	// Check for existence of first name after split of donor name.
1537	if ( is_array( $split_donor_name ) && ! empty( $split_donor_name[0] ) ) {
1538	$first_name = $split_donor_name[0];
1539	}
1540
1541	// Check for existence of last name after split of donor name.
1542	if ( is_array( $split_donor_name ) && ! empty( $split_donor_name[1] ) ) {
1543	$last_name = $split_donor_name[1];
1544	}
1545
1546	return (object) array( 'first_name' => $first_name, 'last_name' => $last_name );
1547	}
1548
1549	/**
1550	* Retrieves first name of donor with backward compatibility
1551	*
1552	* @since 2.0
1553	* @return string
1554	*/
1555	public function get_first_name() {
1556	$first_name = $this->get_meta( '_give_donor_first_name' );
1557	if ( ! $first_name ) {
1558	$first_name = $this->split_donor_name( $this->id )->first_name;
1559	}
1560
1561	return $first_name;
1562	}
1563
1564	/**
1565	* Retrieves last name of donor with backward compatibility
1566	*
1567	* @since 2.0
1568	* @return string
1569	*/
1570	public function get_last_name() {
1571	$first_name = $this->get_meta( '_give_donor_first_name' );
1572	$last_name = $this->get_meta( '_give_donor_last_name' );
1573
1574	// This condition will prevent unnecessary splitting of donor name to fetch last name.
1575	if ( ! $first_name && ! $last_name ) {
1576	$last_name = $this->split_donor_name( $this->id )->last_name;
1577	}
1578
1579	return ( $last_name ) ? $last_name : '';
1580	}
1581
1582	/**
1583	* Retrieves company name of donor
1584	*
1585	* @since 2.1
1586	*
1587	* @return string $company_name Donor Company Name
1588	*/
1589	public function get_company_name() {
1590	$company_name = $this->get_meta( '_give_donor_company' );
1591
1592	return $company_name;
1593	}
1594
1595	/**
1596	* Retrieves last donation for the donor.
1597	*
1598	* @since 2.1
1599	*
1600	* @return string $company_name Donor Company Name
1601	*/
1602	public function get_last_donation() {
1603
1604	$payments = array_unique( array_values( explode( ',', $this->payment_ids ) ) );
1605
1606	return end( $payments );
1607
1608	}
1609
1610	/**
1611	* Retrieves last donation for the donor.
1612	*
1613	* @since 2.1
1614	*
1615	* @param bool $formatted Whether to return with the date format or not.
1616	*
1617	* @return string The date of the last donation.
1618	*/
1619	public function get_last_donation_date( $formatted = false ) {
1620	$completed_data = '';
1621
1622	// Return if donation id is invalid.
1623	if( ! ( $last_donation = absint( $this->get_last_donation() ) ) ) {
1624	return $completed_data;
1625	}
1626
1627	$completed_data = give_get_payment_completed_date( $last_donation );
1628
1629	if ( $formatted ) {
1630	return date_i18n( give_date_format(), strtotime( $completed_data ) );
1631	}
1632
1633	return $completed_data;
1634
1635	}
1636
1637	/**
1638	* Retrieves a donor's initials (first name and last name).
1639	*
1640	* @since 2.1
1641	*
1642	* @return string The donor's two initials (no middle).
1643	*/
1644	public function get_donor_initals() {
1645
1646	$first_name_initial = mb_substr( $this->get_first_name(), 0, 1, 'utf-8' );
1647	$last_name_initial = mb_substr( $this->get_last_name(), 0, 1, 'utf-8' );
1648
1649	return apply_filters( 'get_donor_initals', $first_name_initial . $last_name_initial );
1650
1651	}
1652
1653	}
1654