supportcandy / includes / custom-field-types / class-wpsc-cf-url.php

class-wpsc-cf-url.php in SupportCandy – AI Customer Support Ticket System & Live Chatbot Agent 3.3.7, at includes/custom-field-types/class-wpsc-cf-url.php

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1	<?php
2	if ( ! defined( 'ABSPATH' ) ) {
3	exit; // Exit if accessed directly!
4	}
5
6	if ( ! class_exists( 'WPSC_CF_URL' ) ) :
7
8	final class WPSC_CF_URL {
9
10	/**
11	* Slug for this custom field type
12	*
13	* @var string
14	*/
15	public static $slug = 'cf_url';
16
17	/**
18	* Set whether this custom field type is of type date
19	*
20	* @var boolean
21	*/
22	public static $is_date = false;
23
24	/**
25	* Set whether this custom field type has applicable to date range
26	*
27	* @var boolean
28	*/
29	public static $has_date_range = false;
30
31	/**
32	* Set whether this custom field type has multiple values
33	*
34	* @var boolean
35	*/
36	public static $has_multiple_val = false;
37
38	/**
39	* Data type for column created in tickets table
40	*
41	* @var string
42	*/
43	public static $data_type = 'TEXT NULL DEFAULT NULL';
44
45	/**
46	* Set whether this custom field type has reference to other class
47	*
48	* @var boolean
49	*/
50	public static $has_ref = false;
51
52	/**
53	* Reference class for this custom field type so that its value(s) return with object or array of objects automatically. Empty string indicate no reference.
54	*
55	* @var string
56	*/
57	public static $ref_class = '';
58
59	/**
60	* Set whether this custom field field type is system default (no fields can be created from it).
61	*
62	* @var boolean
63	*/
64	public static $is_default = false;
65
66	/**
67	* Set whether this field type has extra information that can be used in ticket form, edit custom fields, etc.
68	*
69	* @var boolean
70	*/
71	public static $has_extra_info = true;
72
73	/**
74	* Set whether this custom field type can accept personal info.
75	*
76	* @var boolean
77	*/
78	public static $has_personal_info = true;
79
80	/**
81	* Set whether fields created from this custom field type is allowed in create ticket form
82	*
83	* @var boolean
84	*/
85	public static $is_ctf = true;
86
87	/**
88	* Set whether fields created from this custom field type is allowed in ticket list
89	*
90	* @var boolean
91	*/
92	public static $is_list = true;
93
94	/**
95	* Set whether fields created from this custom field type is allowed in ticket filter
96	*
97	* @var boolean
98	*/
99	public static $is_filter = true;
100
101	/**
102	* Set whether fields created from this custom field type can be given character limits
103	*
104	* @var boolean
105	*/
106	public static $has_char_limit = false;
107
108	/**
109	* Set whether fields created from this custom field type has custom options set in options table
110	*
111	* @var boolean
112	*/
113	public static $has_options = false;
114
115	/**
116	* Set whether fields created from this custom field type can be available for ticket list sorting
117	*
118	* @var boolean
119	*/
120	public static $is_sort = false;
121
122	/**
123	* Set whether fields created from this custom field type can be auto-filled
124	*
125	* @var boolean
126	*/
127	public static $is_auto_fill = true;
128
129	/**
130	* Set whether fields created from this custom field type can have placeholder
131	*
132	* @var boolean
133	*/
134	public static $is_placeholder = true;
135
136	/**
137	* Set whether fields created from this custom field type is applicable for visibility conditions in create ticket form
138	*
139	* @var boolean
140	*/
141	public static $is_visibility_conditions = true;
142
143	/**
144	* Set whether fields created from this custom field type is applicable for macros
145	*
146	* @var boolean
147	*/
148	public static $has_macro = true;
149
150	/**
151	* Set whether fields of this custom field type is applicalbe for search on ticket list page.
152	*
153	* @var boolean
154	*/
155	public static $is_search = true;
156
157	/**
158	* Initialize the class
159	*
160	* @return void
161	*/
162	public static function init() {
163
164	// Get object of this class.
165	add_filter( 'wpsc_load_ref_classes', array( __CLASS__, 'load_ref_class' ) );
166
167	// Set custom field type.
168	add_filter( 'wpsc_cf_types', array( __CLASS__, 'add_cf_type' ), 10 );
169
170	// ticket form.
171	add_action( 'wpsc_js_validate_ticket_form', array( __CLASS__, 'js_validate_ticket_form' ) );
172	add_filter( 'wpsc_create_ticket_data', array( __CLASS__, 'set_create_ticket_data' ), 10, 3 );
173	add_action( 'wpsc_js_clear_value_hidden_fields', array( __CLASS__, 'js_clear_value_hidden_fields' ) );
174
175	// create ticket data for rest api.
176	add_filter( 'wpsc_rest_create_ticket', array( __CLASS__, 'set_rest_ticket_data' ), 10, 3 );
177
178	// Ticket model.
179	add_filter( 'wpsc_ticket_search', array( __CLASS__, 'ticket_search' ), 10, 5 );
180	}
181
182	/**
183	* Load current class to reference classes
184	*
185	* @param array $classes - Associative array of class names indexed by its slug.
186	* @return array
187	*/
188	public static function load_ref_class( $classes ) {
189
190	$classes[ self::$slug ] = array(
191	'class' => __CLASS__,
192	'save-key' => 'id',
193	);
194	return $classes;
195	}
196
197	/**
198	* Add custom field type to list
199	*
200	* @param array $cf_types - custom field types array.
201	* @return array
202	*/
203	public static function add_cf_type( $cf_types ) {
204
205	$cf_types[ self::$slug ] = array(
206	'label' => 'URL',
207	'class' => __CLASS__,
208	);
209	return $cf_types;
210	}
211
212	/**
213	* Print operators for ticket form filter
214	*
215	* @param WPSC_Custom_Field $cf - custom field object.
216	* @param array $filter - Existing filters (if any).
217	* @return void
218	*/
219	public static function get_operators( $cf, $filter = array() ) {
220	?>
221
222	<div class="item conditional">
223	<select class="operator" onchange="wpsc_tc_get_operand(this, '<?php echo esc_attr( $cf->slug ); ?>', '<?php echo esc_attr( wp_create_nonce( 'wpsc_tc_get_operand' ) ); ?>');">
224	<option value=""><?php esc_attr_e( 'Compare As', 'supportcandy' ); ?></option>
225	<option <?php isset( $filter['operator'] ) && selected( $filter['operator'], '=' ); ?> value="="><?php esc_attr_e( 'Equals', 'supportcandy' ); ?></option>
226	<option <?php isset( $filter['operator'] ) && selected( $filter['operator'], 'IN' ); ?> value="IN"><?php esc_attr_e( 'Matches', 'supportcandy' ); ?></option>
227	<option <?php isset( $filter['operator'] ) && selected( $filter['operator'], 'NOT IN' ); ?> value="NOT IN"><?php esc_attr_e( 'Not Matches', 'supportcandy' ); ?></option>
228	<option <?php isset( $filter['operator'] ) && selected( $filter['operator'], 'LIKE' ); ?> value="LIKE"><?php esc_attr_e( 'Has Words', 'supportcandy' ); ?></option>
229	</select>
230	</div>
231	<?php
232	}
233
234	/**
235	* Print operators for ticket form filter
236	*
237	* @param string $operator - condition operator on which operands should be returned.
238	* @param WPSC_Custom_Field $cf - custom field object.
239	* @param array $filter - Exising functions (if any).
240	* @return void
241	*/
242	public static function get_operands( $operator, $cf, $filter = array() ) {
243
244	$value = isset( $filter['operand_val_1'] ) ? stripslashes( $filter['operand_val_1'] ) : '';
245	if ( in_array( $operator, array( 'IN', 'NOT IN', 'LIKE' ) ) ) {
246	?>
247
248	<div class="item conditional operand single">
249	<textarea class="operand_val_1" placeholder="<?php esc_attr_e( 'One condition per line!', 'supportcandy' ); ?>" style="width: 100%;"><?php echo esc_attr( $value ); ?></textarea>
250	</div>
251	<?php
252
253	} else {
254	?>
255
256	<div class="item conditional operand single">
257	<input
258	type="text"
259	class="operand_val_1"
260	value="<?php echo esc_attr( $value ); ?>"
261	autocomplete="off"/>
262	</div>
263	<?php
264	}
265	}
266
267	/**
268	* Check condition for this type
269	*
270	* @param array $condition - condition data.
271	* @param WPSC_Custom_Field $cf - custom field object.
272	* @param mixed $value - value to compare.
273	* @return boolean
274	*/
275	public static function is_valid( $condition, $cf, $value ) {
276
277	$response = false;
278	$value = stripslashes( $value );
279	$terms = explode( PHP_EOL, $condition['operand_val_1'] );
280	switch ( $condition['operator'] ) {
281
282	case '=':
283	$response = $condition['operand_val_1'] == $value ? true : false;
284	break;
285
286	case 'IN':
287	foreach ( $terms as $term ) {
288	$term = trim( $term );
289	if ( $term == $value ) {
290	$response = true;
291	break;
292	}
293	}
294	break;
295
296	case 'NOT IN':
297	$response = true;
298	foreach ( $terms as $term ) {
299	$term = trim( $term );
300	if ( $term == $value ) {
301	$response = false;
302	break;
303	}
304	}
305	break;
306
307	case 'LIKE':
308	$response = false;
309	foreach ( $terms as $term ) {
310	$index = strpos( $value, trim( stripslashes( $term ) ) );
311	if ( is_numeric( $index ) ) {
312	$response = true;
313	break;
314	}
315	}
316	break;
317	}
318	return $response;
319	}
320
321	/**
322	* Parse filter and return sql query to be merged in ticket model query builder
323	*
324	* @param WPSC_Custom_Field $cf - custom field of this type.
325	* @param mixed $compare - comparison operator.
326	* @param mixed $val - value to compare.
327	* @return string
328	*/
329	public static function parse_filter( $cf, $compare, $val ) {
330
331	$str = '';
332
333	switch ( $compare ) {
334
335	case '=':
336	$str = self::get_sql_slug( $cf ) . '=\'' . esc_sql( $val ) . '\'';
337	break;
338
339	case 'IN':
340	$str = 'CONVERT(' . self::get_sql_slug( $cf ) . ' USING utf8) IN(\'' . implode( '\', \'', esc_sql( $val ) ) . '\')';
341	break;
342
343	case 'NOT IN':
344	$str = 'CONVERT(' . self::get_sql_slug( $cf ) . ' USING utf8) NOT IN(\'' . implode( '\', \'', esc_sql( $val ) ) . '\')';
345	break;
346
347	case 'LIKE':
348	$arr = array();
349	$val = explode( PHP_EOL, $val );
350	foreach ( $val as $term ) {
351	$term = str_replace( '*', '%', trim( $term ) );
352	$arr[] = 'CONVERT(' . self::get_sql_slug( $cf ) . ' USING utf8) LIKE \'%' . esc_sql( $term ) . '%\'';
353	}
354	$str = '(' . implode( ' OR ', $arr ) . ')';
355	break;
356
357	default:
358	$str = '1=1';
359	}
360
361	return $str;
362	}
363
364	/**
365	* Check ticket condition
366	*
367	* @param array $condition - array with condition data.
368	* @param WPSC_Custom_Field $cf - custom field object.
369	* @param WPSC_Ticket $ticket - ticket object.
370	* @return boolean
371	*/
372	public static function is_valid_ticket_condition( $condition, $cf, $ticket ) {
373
374	$flag = true;
375	$value = stripslashes( $ticket->{$cf->slug} );
376	$terms = explode( PHP_EOL, $condition['operand_val_1'] );
377
378	switch ( $condition['operator'] ) {
379
380	case '=':
381	$flag = $condition['operand_val_1'] == $value ? true : false;
382	break;
383
384	case 'IN':
385	$flag = false;
386	foreach ( $terms as $term ) {
387	$term = trim( $term );
388	if ( $term == $value ) {
389	$flag = true;
390	break;
391	}
392	}
393	break;
394
395	case 'NOT IN':
396	foreach ( $terms as $term ) {
397	$term = trim( $term );
398	if ( $term == $value ) {
399	$flag = false;
400	break;
401	}
402	}
403	break;
404
405	case 'LIKE':
406	$flag = false;
407	foreach ( $terms as $term ) {
408	$index = strpos( $value, trim( stripslashes( $term ) ) );
409	if ( is_numeric( $index ) ) {
410	$flag = true;
411	break;
412	}
413	}
414	break;
415
416	default:
417	$flag = true;
418	}
419
420	return $flag;
421	}
422
423	/**
424	* Check customer condition
425	*
426	* @param array $condition - array with condition data.
427	* @param WPSC_Custom_Field $cf - custom field object.
428	* @param WPSC_Customer $customer - customer object.
429	* @return boolean
430	*/
431	public static function is_valid_customer_condition( $condition, $cf, $customer ) {
432
433	$flag = true;
434	$value = stripslashes( $customer->{$cf->slug} );
435	$terms = explode( PHP_EOL, $condition['operand_val_1'] );
436
437	switch ( $condition['operator'] ) {
438
439	case '=':
440	$flag = $condition['operand_val_1'] == $value ? true : false;
441	break;
442
443	case 'IN':
444	$flag = false;
445	foreach ( $terms as $term ) {
446	$term = trim( $term );
447	if ( $term == $value ) {
448	$flag = true;
449	break;
450	}
451	}
452	break;
453
454	case 'NOT IN':
455	foreach ( $terms as $term ) {
456	$term = trim( $term );
457	if ( $term == $value ) {
458	$flag = false;
459	break;
460	}
461	}
462	break;
463
464	case 'LIKE':
465	$flag = false;
466	foreach ( $terms as $term ) {
467	$index = strpos( $value, trim( stripslashes( $term ) ) );
468	if ( is_numeric( $index ) ) {
469	$flag = true;
470	break;
471	}
472	}
473	break;
474
475	default:
476	$flag = true;
477	}
478
479	return $flag;
480	}
481
482	/**
483	* Print ticket form field
484	*
485	* @param WPSC_Custom_Field $cf - Custom field object.
486	* @param array $tff - Array of ticket form field settings for this field.
487	* @return string
488	*/
489	public static function print_tff( $cf, $tff ) {
490
491	$val = '';
492	if ( $cf->field == 'ticket' ) {
493	$val = $cf->is_auto_fill && $cf->default_value ? $cf->default_value[0] : '';
494	} else {
495	$current_user = WPSC_Current_User::$current_user;
496	$val = $current_user->is_customer && $current_user->customer->{$cf->slug} ? $current_user->customer->{$cf->slug} : '';
497	}
498
499	ob_start();
500	?>
501	<div class="<?php echo esc_attr( WPSC_Functions::get_tff_classes( $cf, $tff ) ); ?>" data-cft="<?php echo esc_attr( self::$slug ); ?>" data-slug="<?php echo esc_attr( $cf->slug ); ?>">
502	<div class="wpsc-tff-label">
503	<span class="name"><?php echo esc_attr( $cf->name ); ?></span>
504	<?php
505	if ( $tff['is-required'] ) {
506	?>
507	<span class="required-indicator">*</span>
508	<?php
509	}
510	?>
511	</div>
512	<span class="extra-info"><?php echo esc_attr( $cf->extra_info ); ?></span>
513	<input
514	type="text"
515	name="<?php echo esc_attr( $cf->slug ); ?>"
516	placeholder="<?php echo esc_attr( $cf->placeholder_text ); ?>"
517	onchange="wpsc_check_tff_visibility()"
518	value="<?php echo esc_attr( $val ); ?>"
519	autocomplete="off"/>
520	</div>
521	<?php
522	return ob_get_clean();
523	}
524
525	/**
526	* Validate this type field in create ticket
527	*
528	* @return void
529	*/
530	public static function js_validate_ticket_form() {
531	?>
532
533	case '<?php echo esc_attr( self::$slug ); ?>':
534	var val = customField.find('input').first().val().trim();
535	if (customField.hasClass('required') && !val) {
536	isValid = false;
537	alert(supportcandy.translations.req_fields_missing);
538	break;
539	}
540	if (val && !validateURL(val)) {
541	isValid = false;
542	alert('<?php esc_attr_e( 'Invalid URL!', 'supportcandy' ); ?>');
543	break;
544	}
545	break;
546	<?php
547	echo PHP_EOL;
548	}
549
550	/**
551	* Return custom field value in $_POST
552	* Ignore phpcs nonce issue as we already checked where it is called from.
553	*
554	* @param string $slug - Custom field slug.
555	* @param mixed $cf - Custom field object or false.
556	* @return mixed
557	*/
558	public static function get_tff_value( $slug, $cf = false ) {
559
560	$url = isset( $_POST[ $slug ] ) ? esc_url_raw( wp_unslash( $_POST[ $slug ] ) ) : ''; // phpcs:ignore
561	$url = filter_var( $url, FILTER_VALIDATE_URL );
562	return $url ? $url : '';
563	}
564
565	/**
566	* Return default value for custom field of this type
567	*
568	* @param WPSC_Custom_Field $cf - custom field object.
569	* @return mixed
570	*/
571	public static function get_default_value( $cf ) {
572
573	return $cf->default_value ? $cf->default_value[0] : '';
574	}
575
576	/**
577	* Check and return custom field value for new ticket to be created.
578	* This function is used by filter for set create ticket form and called directly by my-profile for each applicable custom fields.
579	* Ignore phpcs nonce issue as we already checked where it is called from.
580	*
581	* @param array $data - Array of values to to stored in ticket in an insert function.
582	* @param array $custom_fields - Array containing all applicable custom fields indexed by unique custom field types.
583	* @param boolean $is_my_profile - Whether it or not it is created from my-profile. This function is used by create ticket as well as my-profile. Due to customer fields handling is done same way, this flag gives apportunity to identify where it being called.
584	* @return array
585	*/
586	public static function set_create_ticket_data( $data, $custom_fields, $is_my_profile ) {
587
588	if ( isset( $custom_fields[ self::$slug ] ) ) {
589	foreach ( $custom_fields[ self::$slug ] as $cf ) {
590	$value = self::get_tff_value( $cf->slug );
591	if ( $cf->field == 'ticket' ) {
592
593	$default_val = self::get_default_value( $cf );
594	$data[ $cf->slug ] = $value ? $value : $default_val;
595
596	} elseif ( $cf->field == 'agentonly' ) {
597
598	$data[ $cf->slug ] = self::get_default_value( $cf );
599
600	} elseif ( $cf->field == 'customer' && $data['customer'] != 0 ) {
601
602	$tff = get_option( 'wpsc-tff' );
603	if ( ! $is_my_profile && ! isset( $tff[ $cf->slug ] ) ) {
604	continue;
605	}
606	$customer = new WPSC_Customer( $data['customer'] );
607	$prev_val = $customer->{$cf->slug} ? $customer->{$cf->slug} : '';
608	if ( $customer->{$cf->slug} != $value ) {
609	$customer->{$cf->slug} = $value;
610	$customer->save();
611
612	// Set log for this change.
613	WPSC_Log::insert(
614	array(
615	'type' => 'customer',
616	'ref_id' => $customer->id,
617	'modified_by' => WPSC_Current_User::$current_user->customer->id,
618	'body' => wp_json_encode(
619	array(
620	'slug' => $cf->slug,
621	'prev' => $prev_val,
622	'new' => $value,
623	)
624	),
625	'date_created' => ( new DateTime() )->format( 'Y-m-d H:i:s' ),
626	)
627	);
628	}
629	}
630	}
631	}
632	return $data;
633	}
634
635	/**
636	* Set create ticket data for rest api request
637	*
638	* @param array $data - create ticket data array.
639	* @param WP_REST_Request $request - rest request object.
640	* @param array $custom_fields - custom field objects indexed by unique custom field types.
641	* @return array
642	*/
643	public static function set_rest_ticket_data( $data, $request, $custom_fields ) {
644
645	$current_user = WPSC_Current_User::$current_user;
646	$tff = get_option( 'wpsc-tff' );
647
648	if ( isset( $custom_fields[ self::$slug ] ) ) {
649	foreach ( $custom_fields[ self::$slug ] as $cf ) {
650
651	if (
652	! in_array( $cf->field, array( 'ticket', 'agentonly', 'customer' ) ) \|\|
653	( $cf->field == 'customer' && ! isset( $tff[ $cf->slug ] ) )
654	) {
655	continue;
656	}
657
658	$url = WPSC_Functions::sanitize_url( sanitize_text_field( $request->get_param( $cf->slug ) ) );
659
660	if ( in_array( $cf->field, array( 'ticket', 'agentonly' ) ) ) {
661
662	$data[ $cf->slug ] = $cf->field == 'ticket' && $url ? $url : self::get_default_value( $cf );
663
664	} else {
665
666	$customer = new WPSC_Customer( $data['customer'] );
667	$existing_val = $customer->{$cf->slug};
668
669	if ( $url && $url != $existing_val ) {
670
671	$customer->{$cf->slug} = $url;
672	$customer->save();
673
674	// Set log for this change.
675	WPSC_Log::insert(
676	array(
677	'type' => 'customer',
678	'ref_id' => $customer->id,
679	'modified_by' => $current_user->customer->id,
680	'body' => wp_json_encode(
681	array(
682	'slug' => $cf->slug,
683	'prev' => $existing_val,
684	'new' => $url,
685	)
686	),
687	'date_created' => ( new DateTime() )->format( 'Y-m-d H:i:s' ),
688	)
689	);
690	}
691	}
692	}
693	}
694
695	return $data;
696	}
697
698	/**
699	* Return slug string to be used in where condition of ticket model for this type of field
700	*
701	* @param WPSC_Custom_Field $cf - custom field object.
702	* @return string
703	*/
704	public static function get_sql_slug( $cf ) {
705
706	$join_char = in_array( $cf->field, array( 'ticket', 'agentonly' ) ) ? 't.' : 'c.';
707	return $join_char . $cf->slug;
708	}
709
710	/**
711	* Add ticket search compatibility for fields of this custom field type.
712	*
713	* @param array $sql - Array of sql peices that can be joined later.
714	* @param array $filter - User filter.
715	* @param array $custom_fields - Custom fields array applicable for search.
716	* @param string $search - search string.
717	* @param array $allowed_search_fields - Allowed search fields.
718	* @return array
719	*/
720	public static function ticket_search( $sql, $filter, $custom_fields, $search, $allowed_search_fields ) {
721
722	if ( isset( $custom_fields[ self::$slug ] ) ) {
723	foreach ( $custom_fields[ self::$slug ] as $cf ) {
724	if ( in_array( $cf->slug, $allowed_search_fields ) ) {
725
726	$join_char = in_array( $cf->field, array( 'ticket', 'agentonly' ) ) ? 't.' : 'c.';
727	$sql[] = 'CONVERT(' . $join_char . $cf->slug . ' USING utf8) LIKE \'%' . $search . '%\'';
728	}
729	}
730	}
731
732	return $sql;
733	}
734
735	/**
736	* Return val field for meta query of this type of custom field
737	*
738	* @param array $condition - condition data.
739	* @return mixed
740	*/
741	public static function get_meta_value( $condition ) {
742
743	$operator = $condition['operator'];
744	switch ( $operator ) {
745
746	case '=':
747	return $condition['operand_val_1'];
748
749	case 'IN':
750	case 'NOT IN':
751	$val = explode( PHP_EOL, $condition['operand_val_1'] );
752	$temp_val = array();
753	foreach ( $val as $value ) {
754	$value = trim( $value );
755	if ( $value ) {
756	$temp_val[] = $value;
757	}
758	}
759	return $temp_val ? $temp_val : false;
760
761	case 'LIKE':
762	return trim( $condition['operand_val_1'] );
763	}
764	return false;
765	}
766
767	/**
768	* Print generic input field for this type.
769	*
770	* @param WPSC_Custom_Field $cf - Custom field object.
771	* @param mixed $value - optional. Input field will be printed with given value if given.
772	* @return void
773	*/
774	public static function print_cf_input( $cf, $value = '' ) {
775
776	?>
777	<div class="wpsc-tff wpsc-sm-12 wpsc-md-12 wpsc-lg-12 wpsc-visible wpsc-xs-12" data-cft="<?php echo esc_attr( self::$slug ); ?>">
778	<div class="wpsc-tff-label">
779	<span class="name"><?php echo esc_attr( $cf->name ); ?></span>
780	</div>
781	<?php
782	$extra_info = stripslashes( $cf->extra_info );
783	if ( $extra_info ) :
784	?>
785	<span class="extra-info"><?php echo esc_attr( $cf->extra_info ); ?></span>
786	<?php
787	endif
788	?>
789	<input
790	type="text"
791	name="<?php echo esc_attr( $cf->slug ); ?>"
792	placeholder="<?php echo esc_attr( $cf->placeholder_text ); ?>"
793	value="<?php echo esc_attr( $value ); ?>"
794	autocomplete="off"/>
795	</div>
796	<?php
797	}
798
799	/**
800	* Get value for generic field from post.
801	* Ignore phpcs nonce issue as we already checked where it is called from.
802	*
803	* @param WPSC_Custom_Field $cf - custom field object.
804	* @return string
805	*/
806	public static function get_cf_input_val( $cf ) {
807
808	$url = isset( $_POST[ $cf->slug ] ) ? esc_url_raw( wp_unslash( $_POST[ $cf->slug ] ) ) : ''; // phpcs:ignore
809	$url = filter_var( $url, FILTER_VALIDATE_URL );
810	return $url ? $url : '';
811	}
812
813	/**
814	* Print edit ticket custom field in individual ticket
815	*
816	* @param WPSC_Custom_Field $cf - custom field object.
817	* @param WPSC_Ticket $ticket - ticket object.
818	* @return void
819	*/
820	public static function print_edit_ticket_cf( $cf, $ticket ) {
821
822	?>
823	<div class="wpsc-tff wpsc-sm-12 wpsc-md-12 wpsc-lg-12 wpsc-visible wpsc-xs-12" data-cft="<?php echo esc_attr( self::$slug ); ?>">
824	<div class="wpsc-tff-label">
825	<span class="name"><?php echo esc_attr( $cf->name ); ?></span>
826	</div>
827	<?php
828	$extra_info = stripslashes( $cf->extra_info );
829	if ( $extra_info ) :
830	?>
831	<span class="extra-info"><?php echo esc_attr( $cf->extra_info ); ?></span>
832	<?php
833	endif
834	?>
835	<input
836	type="text"
837	name="<?php echo esc_attr( $cf->slug ); ?>"
838	placeholder="<?php echo esc_attr( $cf->placeholder_text ); ?>"
839	value="<?php echo esc_attr( $ticket->{$cf->slug} ); ?>"
840	autocomplete="off"/>
841	</div>
842	<?php
843	}
844
845	/**
846	* Set edit individual ticket for this custom field type.
847	* Ignore phpcs nonce issue as we already checked where it is called from.
848	*
849	* @param WPSC_Custom_Field $cf - custom field object.
850	* @param WPSC_Ticket $ticket - ticket object.
851	* @return WPSC_Ticket
852	*/
853	public static function set_edit_ticket_cf( $cf, $ticket ) {
854
855	$prev = $ticket->{$cf->slug} ? $ticket->{$cf->slug} : '';
856
857	$new = isset( $_POST[ $cf->slug ] ) ? esc_url_raw( wp_unslash( $_POST[ $cf->slug ] ) ) : ''; // phpcs:ignore
858	$new = filter_var( $new, FILTER_VALIDATE_URL ) ? $new : '';
859
860	// Exit if there is no change.
861	if ( $prev == $new ) {
862	return $ticket;
863	}
864
865	// Change value.
866	$ticket->{$cf->slug} = $new;
867	$ticket->save();
868
869	return $ticket;
870	}
871
872	/**
873	* Modify ticket field value of this custom field type using rest api
874	*
875	* @param WPSC_Ticket $ticket - ticket object.
876	* @param WPSC_Custom_Field $cf - custom field.
877	* @param mixed $value - value to be set.
878	* @return void
879	*/
880	public static function set_rest_edit_ticket_cf( $ticket, $cf, $value ) {
881
882	$url = WPSC_Functions::sanitize_url( sanitize_text_field( $value ) );
883	if ( $ticket->{$cf->slug} != $url ) {
884	$ticket->{$cf->slug} = $url;
885	}
886	}
887
888	/**
889	* Insert log thread for this custom field type change
890	*
891	* @param WPSC_Custom_Field $cf - current custom field of this type.
892	* @param WPSC_Ticket $prev - ticket object before making any changes.
893	* @param WPSC_Ticket $new - ticket object after making changes.
894	* @param string $current_date - date string to be stored as create time.
895	* @param int $customer_id - current user customer id for blame.
896	* @return void
897	*/
898	public static function insert_ticket_log( $cf, $prev, $new, $current_date, $customer_id ) {
899
900	// Exit if there is no change.
901	if ( $prev->{$cf->slug} == $new->{$cf->slug} ) {
902	return;
903	}
904
905	$prev_val = $prev->{$cf->slug};
906	$new_val = $new->{$cf->slug};
907
908	$thread = WPSC_Thread::insert(
909	array(
910	'ticket' => $prev->id,
911	'customer' => $customer_id,
912	'type' => 'log',
913	'body' => wp_json_encode(
914	array(
915	'slug' => $cf->slug,
916	'prev' => $prev_val,
917	'new' => $new_val,
918	)
919	),
920	'date_created' => $current_date,
921	'date_updated' => $current_date,
922	)
923	);
924	}
925
926	/**
927	* Return data for this custom field while creating duplicate ticket
928	*
929	* @param WPSC_Custom_Field $cf - custom field object.
930	* @param WPSC_Ticket $ticket - ticket object.
931	* @return mixed
932	*/
933	public static function get_duplicate_ticket_data( $cf, $ticket ) {
934
935	return $ticket->{$cf->slug};
936	}
937
938	/**
939	* Print edit field for this type in edit customer info
940	*
941	* @param WPSC_Custom_field $cf - custom field object.
942	* @param WPSC_Customer $customer - customer object.
943	* @param array $tff - ticket form field data.
944	* @return string
945	*/
946	public static function print_edit_customer_info( $cf, $customer, $tff ) {
947
948	$val = $customer->id && $customer->{$cf->slug} ? htmlspecialchars( $customer->{$cf->slug} ) : '';
949
950	ob_start();
951	?>
952	<div class="<?php echo esc_attr( WPSC_Functions::get_tff_classes( $cf, $tff ) ); ?>" data-cft="<?php echo esc_attr( self::$slug ); ?>">
953	<div class="wpsc-tff-label">
954	<span class="name"><?php echo esc_attr( $cf->name ); ?></span>
955	</div>
956	<span class="extra-info"><?php echo esc_attr( $cf->extra_info ); ?></span>
957	<input
958	type="text"
959	name="<?php echo esc_attr( $cf->slug ); ?>"
960	placeholder="<?php echo esc_attr( $cf->placeholder_text ); ?>"
961	value="<?php echo esc_attr( $val ); ?>"
962	autocomplete="off"/>
963	</div>
964	<?php
965	return ob_get_clean();
966	}
967
968	/**
969	* Print add new custom field setting properties
970	*
971	* @param string $field_class - Class name of the field.
972	* @return void
973	*/
974	public static function get_add_new_custom_field_properties( $field_class ) {
975
976	if ( in_array( 'extra_info', $field_class::$allowed_properties ) ) :
977	?>
978	<div data-type="textfield" data-required="false" class="wpsc-input-group extra-info">
979	<div class="label-container">
980	<label for=""><?php esc_attr_e( 'Extra info', 'supportcandy' ); ?></label>
981	</div>
982	<input name="extra_info" type="text" autocomplete="off" />
983	</div>
984	<?php
985	endif;
986
987	if ( in_array( 'default_value', $field_class::$allowed_properties ) ) :
988	?>
989	<div data-type="url" data-required="false" class="wpsc-input-group default_value">
990	<div class="label-container">
991	<label for="">
992	<?php esc_attr_e( 'Default value', 'supportcandy' ); ?>
993	</label>
994	</div>
995	<input type="text" name="default_value" autocomplete="off">
996	</div>
997	<?php
998	endif;
999
1000	if ( in_array( 'is_auto_fill', $field_class::$allowed_properties ) ) :
1001	?>
1002	<div data-type="single-select" data-required="false" class="wpsc-input-group is_auto_fill">
1003	<div class="label-container">
1004	<label for="">
1005	<?php esc_attr_e( 'Auto-fill in ticket form', 'supportcandy' ); ?>
1006	</label>
1007	</div>
1008	<select name="is_auto_fill">
1009	<option value="0"><?php esc_attr_e( 'No', 'supportcandy' ); ?></option>
1010	<option value="1"><?php esc_attr_e( 'Yes', 'supportcandy' ); ?></option>
1011	</select>
1012	</div>
1013	<?php
1014	endif;
1015
1016	if ( in_array( 'placeholder_text', $field_class::$allowed_properties ) ) :
1017	?>
1018	<div data-type="textfield" data-required="false" class="wpsc-input-group placeholder_text">
1019	<div class="label-container">
1020	<label for="">
1021	<?php esc_attr_e( 'Placeholder', 'supportcandy' ); ?>
1022	</label>
1023	</div>
1024	<input type="text" name="placeholder_text" autocomplete="off">
1025	</div>
1026	<?php
1027	endif;
1028
1029	if ( in_array( 'tl_width', $field_class::$allowed_properties ) ) :
1030	?>
1031	<div data-type="number" data-required="false" class="wpsc-input-group tl_width">
1032	<div class="label-container">
1033	<label for="">
1034	<?php esc_attr_e( 'Ticket list width (pixels)', 'supportcandy' ); ?>
1035	</label>
1036	</div>
1037	<input type="number" name="tl_width" autocomplete="off">
1038	</div>
1039	<?php
1040	endif;
1041
1042	if ( in_array( 'is_personal_info', $field_class::$allowed_properties ) ) :
1043	?>
1044	<div data-type="single-select" data-required="false" class="wpsc-input-group is_personal_info">
1045	<div class="label-container">
1046	<label for="">
1047	<?php esc_attr_e( 'Has personal info', 'supportcandy' ); ?>
1048	</label>
1049	</div>
1050	<select name="is_personal_info">
1051	<option value="0"><?php esc_attr_e( 'No', 'supportcandy' ); ?></option>
1052	<option value="1"><?php esc_attr_e( 'Yes', 'supportcandy' ); ?></option>
1053	</select>
1054	</div>
1055	<?php
1056	endif;
1057
1058	if ( in_array( 'allow_my_profile', $field_class::$allowed_properties ) ) :
1059	?>
1060	<div data-type="single-select" data-required="false" class="wpsc-input-group allow_my_profile">
1061	<div class="label-container">
1062	<label for="">
1063	<?php esc_attr_e( 'Allow in my profile?', 'supportcandy' ); ?>
1064	</label>
1065	</div>
1066	<select name="allow_my_profile">
1067	<option value="0"><?php esc_attr_e( 'No', 'supportcandy' ); ?></option>
1068	<option value="1"><?php esc_attr_e( 'Yes', 'supportcandy' ); ?></option>
1069	</select>
1070	</div>
1071	<?php
1072	endif;
1073
1074	if ( in_array( 'allow_ticket_form', $field_class::$allowed_properties ) ) :
1075	?>
1076	<div data-type="single-select" data-required="false" class="wpsc-input-group allow_ticket_form">
1077	<div class="label-container">
1078	<label for="">
1079	<?php esc_attr_e( 'Allow in ticket form?', 'supportcandy' ); ?>
1080	</label>
1081	</div>
1082	<select name="allow_ticket_form">
1083	<option value="0"><?php esc_attr_e( 'No', 'supportcandy' ); ?></option>
1084	<option value="1"><?php esc_attr_e( 'Yes', 'supportcandy' ); ?></option>
1085	</select>
1086	</div>
1087	<?php
1088	endif;
1089	}
1090
1091	/**
1092	* Print edit custom field properties
1093	*
1094	* @param WPSC_Custom_Fields $cf - custom field object.
1095	* @param string $field_class - class name of field category.
1096	* @return void
1097	*/
1098	public static function get_edit_custom_field_properties( $cf, $field_class ) {
1099
1100	if ( in_array( 'extra_info', $field_class::$allowed_properties ) ) :
1101	?>
1102	<div data-type="textfield" data-required="false" class="wpsc-input-group extra-info">
1103	<div class="label-container">
1104	<label for=""><?php esc_attr_e( 'Extra info', 'supportcandy' ); ?></label>
1105	</div>
1106	<input name="extra_info" type="text" value="<?php echo esc_attr( $cf->extra_info ); ?>" autocomplete="off" />
1107	</div>
1108	<?php
1109	endif;
1110
1111	if ( in_array( 'default_value', $field_class::$allowed_properties ) ) :
1112	$default_val = $cf->default_value ? $cf->default_value[0] : '';
1113	?>
1114	<div data-type="url" data-required="false" class="wpsc-input-group default_value">
1115	<div class="label-container">
1116	<label for="">
1117	<?php esc_attr_e( 'Default value', 'supportcandy' ); ?>
1118	</label>
1119	</div>
1120	<input type="text" name="default_value" value="<?php echo esc_attr( $default_val ); ?>" autocomplete="off">
1121	</div>
1122	<?php
1123	endif;
1124
1125	if ( in_array( 'is_auto_fill', $field_class::$allowed_properties ) ) :
1126	?>
1127	<div data-type="single-select" data-required="false" class="wpsc-input-group is_auto_fill">
1128	<div class="label-container">
1129	<label for="">
1130	<?php esc_attr_e( 'Auto-fill in ticket form', 'supportcandy' ); ?>
1131	</label>
1132	</div>
1133	<select name="is_auto_fill">
1134	<option <?php selected( $cf->is_auto_fill, '0' ); ?> value="0"><?php esc_attr_e( 'No', 'supportcandy' ); ?></option>
1135	<option <?php selected( $cf->is_auto_fill, '1' ); ?> value="1"><?php esc_attr_e( 'Yes', 'supportcandy' ); ?></option>
1136	</select>
1137	</div>
1138	<?php
1139	endif;
1140
1141	if ( in_array( 'placeholder_text', $field_class::$allowed_properties ) ) :
1142	?>
1143	<div data-type="textfield" data-required="false" class="wpsc-input-group placeholder_text">
1144	<div class="label-container">
1145	<label for="">
1146	<?php esc_attr_e( 'Placeholder', 'supportcandy' ); ?>
1147	</label>
1148	</div>
1149	<input type="text" name="placeholder_text" value="<?php echo esc_attr( $cf->placeholder_text ); ?>" autocomplete="off">
1150	</div>
1151	<?php
1152	endif;
1153
1154	if ( in_array( 'tl_width', $field_class::$allowed_properties ) ) :
1155	?>
1156	<div data-type="number" data-required="false" class="wpsc-input-group tl_width">
1157	<div class="label-container">
1158	<label for="">
1159	<?php esc_attr_e( 'Ticket list width (pixels)', 'supportcandy' ); ?>
1160	</label>
1161	</div>
1162	<input type="number" name="tl_width" value="<?php echo intval( $cf->tl_width ); ?>" autocomplete="off">
1163	</div>
1164	<?php
1165	endif;
1166
1167	if ( in_array( 'is_personal_info', $field_class::$allowed_properties ) ) :
1168	?>
1169	<div data-type="single-select" data-required="false" class="wpsc-input-group is_personal_info">
1170	<div class="label-container">
1171	<label for="">
1172	<?php esc_attr_e( 'Has personal info', 'supportcandy' ); ?>
1173	</label>
1174	</div>
1175	<select name="is_personal_info">
1176	<option <?php selected( $cf->is_personal_info, 0 ); ?> value="0"><?php esc_attr_e( 'No', 'supportcandy' ); ?></option>
1177	<option <?php selected( $cf->is_personal_info, 1 ); ?> value="1"><?php esc_attr_e( 'Yes', 'supportcandy' ); ?></option>
1178	</select>
1179	</div>
1180	<?php
1181	endif;
1182
1183	if ( in_array( 'allow_my_profile', $field_class::$allowed_properties ) ) :
1184	?>
1185	<div data-type="single-select" data-required="false" class="wpsc-input-group allow_my_profile">
1186	<div class="label-container">
1187	<label for="">
1188	<?php esc_attr_e( 'Allow in my profile?', 'supportcandy' ); ?>
1189	</label>
1190	</div>
1191	<select name="allow_my_profile">
1192	<option <?php selected( $cf->allow_my_profile, 0 ); ?> value="0"><?php esc_attr_e( 'No', 'supportcandy' ); ?></option>
1193	<option <?php selected( $cf->allow_my_profile, 1 ); ?> value="1"><?php esc_attr_e( 'Yes', 'supportcandy' ); ?></option>
1194	</select>
1195	</div>
1196	<?php
1197	endif;
1198
1199	if ( in_array( 'allow_ticket_form', $field_class::$allowed_properties ) ) :
1200	?>
1201	<div data-type="single-select" data-required="false" class="wpsc-input-group allow_ticket_form">
1202	<div class="label-container">
1203	<label for="">
1204	<?php esc_attr_e( 'Allow in ticket form?', 'supportcandy' ); ?>
1205	</label>
1206	</div>
1207	<select name="allow_ticket_form">
1208	<option <?php selected( $cf->allow_ticket_form, 0 ); ?> value="0"><?php esc_attr_e( 'No', 'supportcandy' ); ?></option>
1209	<option <?php selected( $cf->allow_ticket_form, 1 ); ?> value="1"><?php esc_attr_e( 'Yes', 'supportcandy' ); ?></option>
1210	</select>
1211	</div>
1212	<?php
1213	endif;
1214	}
1215
1216	/**
1217	* Set custom field properties. Can be used by add/edit custom field.
1218	* Ignore phpcs nonce issue as we already checked where it is called from.
1219	*
1220	* @param WPSC_Custom_Field $cf - custom field object.
1221	* @param string $field_class - class of field category.
1222	* @return void
1223	*/
1224	public static function set_cf_properties( $cf, $field_class ) {
1225
1226	// extra info.
1227	if ( in_array( 'extra_info', $field_class::$allowed_properties ) ) {
1228	$cf->extra_info = isset( $_POST['extra_info'] ) ? sanitize_text_field( wp_unslash( $_POST['extra_info'] ) ) : ''; // phpcs:ignore
1229	}
1230
1231	// default value.
1232	if ( in_array( 'default_value', $field_class::$allowed_properties ) ) {
1233	$default_value = isset( $_POST['default_value'] ) ? esc_url_raw( wp_unslash( $_POST['default_value'] ) ) : ''; // phpcs:ignore
1234	$default_value = filter_var( $default_value, FILTER_VALIDATE_URL );
1235	$cf->default_value = $default_value ? array( $default_value ) : array();
1236	}
1237
1238	// auto fill.
1239	if ( in_array( 'is_auto_fill', $field_class::$allowed_properties ) ) {
1240	$cf->is_auto_fill = isset( $_POST['is_auto_fill'] ) ? sanitize_text_field( wp_unslash( $_POST['is_auto_fill'] ) ) : ''; // phpcs:ignore
1241	}
1242
1243	// placeholder!
1244	if ( in_array( 'placeholder_text', $field_class::$allowed_properties ) ) {
1245	$cf->placeholder_text = isset( $_POST['placeholder_text'] ) ? sanitize_text_field( wp_unslash( $_POST['placeholder_text'] ) ) : ''; // phpcs:ignore
1246	}
1247
1248	// personal info.
1249	if ( in_array( 'is_personal_info', $field_class::$allowed_properties ) ) {
1250	$cf->is_personal_info = isset( $_POST['is_personal_info'] ) ? intval( $_POST['is_personal_info'] ) : 0; // phpcs:ignore
1251	}
1252
1253	// my-profile.
1254	if ( in_array( 'allow_my_profile', $field_class::$allowed_properties ) ) {
1255	$cf->allow_my_profile = isset( $_POST['allow_my_profile'] ) ? intval( $_POST['allow_my_profile'] ) : 0; // phpcs:ignore
1256	}
1257
1258	// ticket form.
1259	if ( in_array( 'allow_ticket_form', $field_class::$allowed_properties ) ) {
1260	$cf->allow_ticket_form = isset( $_POST['allow_ticket_form'] ) ? intval( $_POST['allow_ticket_form'] ) : 0; // phpcs:ignore
1261	}
1262
1263	// tl_width!
1264	if ( in_array( 'tl_width', $field_class::$allowed_properties ) ) {
1265	$tl_width = isset( $_POST['tl_width'] ) ? intval( $_POST['tl_width'] ) : 0; // phpcs:ignore
1266	$cf->tl_width = $tl_width ? $tl_width : 100;
1267	}
1268
1269	// save!
1270	$cf->save();
1271	}
1272
1273	/**
1274	* Returns printable ticket value for custom field. Can be used in export tickets, replace macros etc.
1275	*
1276	* @param WPSC_Custom_Field $cf - custom field object.
1277	* @param WPSC_Ticket $ticket - ticket object.
1278	* @param string $module - module name.
1279	* @return string
1280	*/
1281	public static function get_ticket_field_val( $cf, $ticket, $module = '' ) {
1282
1283	return apply_filters( 'wpsc_ticket_field_val_url', $ticket->{$cf->slug}, $cf, $ticket, $module );
1284	}
1285
1286	/**
1287	* Print ticket value for given custom field on ticket list
1288	*
1289	* @param WPSC_Custom_Field $cf - custom field object.
1290	* @param WPSC_Ticket $ticket - ticket object.
1291	* @return void
1292	*/
1293	public static function print_tl_ticket_field_val( $cf, $ticket ) {
1294
1295	echo esc_attr( self::get_ticket_field_val( $cf, $ticket ) );
1296	}
1297
1298	/**
1299	* Print ticket value for given custom field on widget
1300	*
1301	* @param WPSC_Custom_Field $cf - custom field object.
1302	* @param WPSC_Ticket $ticket - ticket object.
1303	* @return void
1304	*/
1305	public static function print_widget_ticket_field_val( $cf, $ticket ) {
1306
1307	$url = $ticket->{$cf->slug};
1308	if ( ! $url ) {
1309	return;
1310	}
1311	?>
1312	<a class="wpsc-link" href="<?php echo esc_url_raw( $url ); ?>" target="_blank"><?php esc_attr_e( 'Click Here', 'supportcandy' ); ?></a>
1313	<?php
1314	}
1315
1316	/**
1317	* Returns printable customer value for custom field. Can be used in export tickets, replace macros etc.
1318	*
1319	* @param WPSC_Custom_Field $cf - custom field object.
1320	* @param WPSC_Customer $customer - customer object.
1321	* @return string
1322	*/
1323	public static function get_customer_field_val( $cf, $customer ) {
1324
1325	return $customer->{$cf->slug};
1326	}
1327
1328	/**
1329	* Print customer value for given custom field on ticket list
1330	*
1331	* @param WPSC_Custom_Field $cf - custom field object.
1332	* @param WPSC_Customer $customer - customer object.
1333	* @return void
1334	*/
1335	public static function print_tl_customer_field_val( $cf, $customer ) {
1336
1337	echo esc_attr( self::get_customer_field_val( $cf, $customer ) );
1338	}
1339
1340	/**
1341	* Print customer value for given custom field on widget
1342	*
1343	* @param WPSC_Custom_Field $cf - custom field object.
1344	* @param WPSC_Customer $customer - customer object.
1345	* @return void
1346	*/
1347	public static function print_widget_customer_field_val( $cf, $customer ) {
1348
1349	$url = $customer->{$cf->slug};
1350	if ( ! $url ) {
1351	return;
1352	}
1353	?>
1354	<a class="wpsc-link" href="<?php echo esc_url_raw( $url ); ?>" target="_blank"><?php esc_attr_e( 'Click Here', 'supportcandy' ); ?></a>
1355	<?php
1356	}
1357
1358	/**
1359	* Print given value for custom field
1360	*
1361	* @param WPSC_Custom_Field $cf - custom field object.
1362	* @param mixed $val - value to convert and print.
1363	* @return void
1364	*/
1365	public static function print_val( $cf, $val ) {
1366
1367	if ( ! $val ) {
1368	esc_attr_e( 'None', 'supportcandy' );
1369	return;
1370	}
1371	?>
1372	<a class="wpsc-link" href="<?php echo esc_url_raw( $val ); ?>" target="_blank"><?php echo esc_url_raw( $val ); ?></a>
1373	<?php
1374	}
1375
1376	/**
1377	* Return printable value for history log macro
1378	*
1379	* @param WPSC_Custom_Field $cf - custom field object.
1380	* @param mixed $val - value to convert and return.
1381	* @return string
1382	*/
1383	public static function get_history_log_val( $cf, $val ) {
1384
1385	return $val ? esc_url_raw( $val ) : esc_attr__( 'None', 'supportcandy' );
1386	}
1387
1388	/**
1389	* Print dashboard activity function
1390	*
1391	* @param WPSC_Custom_Field $cf - custom field object.
1392	* @param array $recent_logs - recent_logs object.
1393	* @param array $body - body object.
1394	* @param int $view - check if frontend.
1395	* @return string
1396	*/
1397	public static function print_activity( $cf, $recent_logs, $body, $view ) {
1398
1399	$url = WPSC_Functions::get_ticket_url( $recent_logs->ticket->id, $view );
1400	if ( $body->new ) {
1401	$url_value = $body->new;
1402	} else {
1403	$url_value = 'None';
1404	}
1405	return esc_attr( $recent_logs->customer->name ) . ' updated the ' . esc_attr( $cf->name ) . ' value of <a href="' . esc_attr( $url ) . '" target="_blank">#' . esc_attr( $recent_logs->ticket->id ) . '</a> to <a href="' . esc_attr( $url_value ) . '">' . esc_attr( $url_value ) . '</a>';
1406	}
1407
1408	/**
1409	* Return given value for custom field
1410	*
1411	* @param WPSC_Custom_Field $cf - custom field object.
1412	* @param mixed $val - value to convert and print.
1413	* @return string
1414	*/
1415	public static function get_field_value( $cf, $val ) {
1416
1417	return $val ? '<a href="' . esc_url_raw( $val ) . '" target="__blank">' . esc_url_raw( $val ) . '</a>' : esc_attr__( 'None', 'supportcandy' );
1418	}
1419
1420	/**
1421	* Clear value of hidden fields
1422	*
1423	* @return void
1424	*/
1425	public static function js_clear_value_hidden_fields() {
1426	?>
1427	case '<?php echo esc_attr( self::$slug ); ?>':
1428	customField.find('input').first().val('');
1429	break;
1430	<?php
1431	echo PHP_EOL;
1432	}
1433	}
1434	endif;
1435
1436	WPSC_CF_URL::init();
1437