supportcandy / includes / admin / custom-fields / class-wpsc-cf-settings.php

class-wpsc-cf-settings.php in SupportCandy – AI Customer Support Ticket System & Live Chatbot Agent 3.3.7, at includes/admin/custom-fields/class-wpsc-cf-settings.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_Settings' ) ) :
7
8	final class WPSC_CF_Settings {
9
10	/**
11	* Set if current screen is settings page
12	*
13	* @var boolean
14	*/
15	public static $is_current_page;
16
17	/**
18	* Sections for this view
19	*
20	* @var array
21	*/
22	private static $sections = array();
23
24	/**
25	* Current section to load
26	*
27	* @var string
28	*/
29	public static $current_section;
30
31	/**
32	* Custom field category (e.g. ticket, agentonly, customer, etc.)
33	*
34	* @var array
35	*/
36	public static $fields = array();
37
38	/**
39	* Allowed modules for custom field categories
40	*
41	* @var array
42	*/
43	public static $allowed_modules = array();
44
45	/**
46	* Initialize this class
47	*/
48	public static function init() {
49
50	// Load sections for this screen.
51	add_action( 'admin_init', array( __CLASS__, 'load_sections' ), 1 );
52
53	// Humbargar modal.
54	add_action( 'admin_footer', array( __CLASS__, 'humbargar_menu' ) );
55
56	// Footer scripts.
57	add_action( 'admin_footer', array( __CLASS__, 'footer_scripts' ) );
58
59	// Add current section to admin localization data.
60	add_filter( 'wpsc_admin_localizations', array( __CLASS__, 'localizations' ) );
61
62	// Register ready function.
63	add_action( 'wpsc_js_ready', array( __CLASS__, 'register_js_ready_function' ) );
64
65	// Register fields.
66	add_action( 'init', array( __CLASS__, 'register_fields' ), 10 );
67
68	// Register allowed modules.
69	add_action( 'init', array( __CLASS__, 'register_allowed_modules' ), 11 );
70
71	// Add new custom field.
72	add_action( 'wp_ajax_wpsc_get_add_new_custom_field', array( __CLASS__, 'get_add_new_custom_field' ) );
73	add_action( 'wp_ajax_wpsc_get_add_new_custom_field_properties', array( __CLASS__, 'get_add_new_custom_field_properties' ) );
74	add_action( 'wp_ajax_wpsc_set_add_new_custom_field', array( __CLASS__, 'set_add_new_custom_field' ) );
75
76	// Edit custom field.
77	add_action( 'wp_ajax_wpsc_get_edit_custom_field', array( __CLASS__, 'get_edit_custom_field' ) );
78	add_action( 'wp_ajax_wpsc_set_edit_custom_field', array( __CLASS__, 'set_edit_custom_field' ) );
79
80	// Delete.
81	add_action( 'wp_ajax_wpsc_delete_custom_field', array( __CLASS__, 'delete_custom_field' ) );
82	}
83
84	/**
85	* Load section (nav elements) for this screen
86	*
87	* @return void
88	*/
89	public static function load_sections() {
90
91	self::$is_current_page = isset( $_REQUEST['page'] ) && wp_unslash( $_REQUEST['page'] ) === 'wpsc-ticket-form' ? true : false; //phpcs:ignore
92
93	if ( ! self::$is_current_page ) {
94	return;
95	}
96
97	self::$sections = apply_filters(
98	'wpsc_ticket_form_page_sections',
99	array(
100	'ticket-form-fields' => array(
101	'slug' => 'ticket_form_fields',
102	'icon' => 'contact-form',
103	'label' => esc_attr__( 'Ticket Form Fields', 'supportcandy' ),
104	'callback' => 'wpsc_get_tff',
105	),
106	'ticket-fields' => array(
107	'slug' => 'ticket_fields',
108	'icon' => 'ticket-alt',
109	'label' => esc_attr__( 'Ticket Fields', 'supportcandy' ),
110	'callback' => 'wpsc_get_ticket_fields',
111	),
112	'customer-fields' => array(
113	'slug' => 'customer_fields',
114	'icon' => 'user-tie',
115	'label' => esc_attr__( 'Customer Fields', 'supportcandy' ),
116	'callback' => 'wpsc_get_customer_fields',
117	),
118	'agent-only-fields' => array(
119	'slug' => 'agent_only_fields',
120	'icon' => 'headset',
121	'label' => esc_attr__( 'Agent Only Fields', 'supportcandy' ),
122	'callback' => 'wpsc_get_agent_only_fields',
123	),
124	)
125	);
126
127	self::$current_section = isset( $_REQUEST['section'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['section'] ) ) : 'ticket-form-fields'; //phpcs:ignore
128	}
129
130	/**
131	* Add localizations to local JS
132	*
133	* @param array $localizations - localizations.
134	* @return array
135	*/
136	public static function localizations( $localizations ) {
137
138	if ( ! self::$is_current_page ) {
139	return $localizations;
140	}
141
142	// Humbargar Titles.
143	$localizations['humbargar_titles'] = self::get_humbargar_titles();
144
145	// Current section.
146	$localizations['current_section'] = self::$current_section;
147
148	return $localizations;
149	}
150
151	/**
152	* UI foundation for this screen
153	*
154	* @return void
155	*/
156	public static function layout() {
157	?>
158
159	<div class="wrap">
160	<hr class="wp-header-end">
161	<div id="wpsc-container" style="display:none;">
162	<div class="wpsc-header wpsc-setting-header-xs wpsc-visible-xs">
163	<div class="wpsc-humbargar-title">
164	<?php WPSC_Icons::get( self::$sections[ self::$current_section ]['icon'] ); ?>
165	<label><?php echo esc_attr( self::$sections[ self::$current_section ]['label'] ); ?></label>
166	</div>
167	<div class="wpsc-humbargar" onclick="wpsc_toggle_humbargar();">
168	<?php WPSC_Icons::get( 'bars' ); ?>
169	</div>
170	</div>
171	<div class="wpsc-settings-page">
172	<div class="wpsc-setting-section-container wpsc-hidden-xs">
173	<h2><?php esc_attr_e( 'Custom Fields', 'supportcandy' ); ?></h2>
174	<?php
175	foreach ( self::$sections as $key => $section ) {
176
177	$active = self::$current_section === $key ? 'active' : '';
178	?>
179	<div
180	class="wpsc-setting-nav <?php echo esc_attr( $key ) . ' ' . esc_attr( $active ); ?>"
181	onclick="<?php echo esc_attr( $section['callback'] ) . '();'; ?>">
182	<?php WPSC_Icons::get( $section['icon'] ); ?>
183	<label><?php echo esc_attr( $section['label'] ); ?></label>
184	</div>
185	<?php
186	}
187	?>
188	</div>
189	<div class="wpsc-setting-body"></div>
190	</div>
191	</div>
192	</div>
193	<?php
194
195	self::print_snippets();
196	}
197
198	/**
199	* Print humbargar menu in footer
200	*
201	* @return void
202	*/
203	public static function humbargar_menu() {
204
205	if ( ! self::$is_current_page ) {
206	return;
207	}
208	?>
209
210	<div class="wpsc-humbargar-overlay" onclick="wpsc_toggle_humbargar();" style="display:none"></div>
211	<div class="wpsc-humbargar-menu" style="display:none">
212	<div class="box-inner">
213	<div class="wpsc-humbargar-close" onclick="wpsc_toggle_humbargar();">
214	<?php WPSC_Icons::get( 'times' ); ?>
215	</div>
216	<?php
217	foreach ( self::$sections as $key => $section ) :
218
219	$active = self::$current_section === $key ? 'active' : '';
220	?>
221	<div
222	class="wpsc-humbargar-menu-item <?php echo esc_attr( $key ) . ' ' . esc_attr( $active ); ?>"
223	onclick="<?php echo esc_attr( $section['callback'] ) . '(true);'; ?>">
224	<?php WPSC_Icons::get( $section['icon'] ); ?>
225	<label><?php echo esc_attr( $section['label'] ); ?></label>
226	</div>
227	<?php
228	endforeach;
229	?>
230	</div>
231	</div>
232	<?php
233	}
234
235	/**
236	* Humbargar mobile titles to be used in localizations
237	*
238	* @return array
239	*/
240	private static function get_humbargar_titles() {
241
242	$titles = array();
243	foreach ( self::$sections as $section ) {
244
245	ob_start();
246	WPSC_Icons::get( $section['icon'] );
247	echo '<label>' . esc_attr( $section['label'] ) . '</label>';
248	$titles[ $section['slug'] ] = ob_get_clean();
249	}
250	return $titles;
251	}
252
253	/**
254	* Register JS functions to call on document ready
255	*
256	* @return void
257	*/
258	public static function register_js_ready_function() {
259
260	if ( ! self::$is_current_page ) {
261	return;
262	}
263	echo esc_attr( self::$sections[ self::$current_section ]['callback'] ) . '();' . PHP_EOL;
264	}
265
266	/**
267	* Register fields (ticket, agentonly, customer, etc.)
268	*
269	* @return void
270	*/
271	public static function register_fields() {
272
273	self::$fields = apply_filters( 'wpsc_custom_field_categories', array() );
274	}
275
276	/**
277	* Register allowed modules
278	*
279	* @return void
280	*/
281	public static function register_allowed_modules() {
282
283	self::$allowed_modules = apply_filters(
284	'wpsc_cf_allowed_modules',
285	array(
286
287	'ticket-form' => array( 'ticket', 'customer' ),
288	'ticket-list' => array( 'ticket', 'customer', 'agentonly' ),
289	'ticket-filter' => array( 'ticket', 'customer', 'agentonly' ),
290	'ticket-macro' => array( 'ticket', 'customer', 'agentonly' ),
291	)
292	);
293	}
294
295	/**
296	* Add new custom field form
297	*
298	* String $field - custom field (ticket, agentonly, customer, etc.).
299	*
300	* @return void
301	*/
302	public static function get_add_new_custom_field() {
303
304	if ( check_ajax_referer( 'wpsc_get_add_new_custom_field', '_ajax_nonce', false ) !== 1 ) {
305	wp_send_json_error( 'Unauthorised request!', 401 );
306	}
307
308	if ( ! WPSC_Functions::is_site_admin() ) {
309	wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
310	}
311
312	$field = isset( $_POST['field'] ) ? sanitize_text_field( wp_unslash( $_POST['field'] ) ) : '';
313	if ( ! $field ) {
314	wp_send_json_error( 'Incorrect request!', 400 );
315	}
316	?>
317
318	<form action="#" onsubmit="return false;" class="frm-add-new-custom-field">
319
320	<div data-type="textfield" data-required="true" class="wpsc-input-group label">
321	<div class="label-container">
322	<label for="">
323	<?php esc_attr_e( 'Label', 'supportcandy' ); ?>
324	<span class="required-char">*</span>
325	</label>
326	</div>
327	<input name="label" type="text" autocomplete="off"/>
328	</div>
329
330	<div data-type="" data-required="true" class="wpsc-input-group load-after">
331	<div class="label-container">
332	<label for="">
333	<?php esc_attr_e( 'Load after', 'supportcandy' ); ?>
334	</label>
335	</div>
336	<select name="load-after" class="load-after">
337	<option value="__TOP__">-- <?php esc_attr_e( 'TOP', 'supportcandy' ); ?> --</option>
338	<?php
339	foreach ( WPSC_Custom_Field::$custom_fields as $cf ) {
340	if ( $cf->field != $field ) {
341	continue;
342	}
343	?>
344	<option value="<?php echo esc_attr( $cf->slug ); ?>"><?php echo esc_attr( $cf->name ); ?></option>
345	<?php
346	}
347	?>
348	<option selected value="__END__">-- <?php esc_attr_e( 'END', 'supportcandy' ); ?> --</option>
349	</select>
350	<script>jQuery('select.load-after').selectWoo();</script>
351	</div>
352
353	<div data-type="single-select" data-required="true" class="wpsc-input-group field-type">
354	<div class="label-container">
355	<label for="">
356	<?php esc_attr_e( 'Select field type', 'supportcandy' ); ?>
357	<span class="required-char">*</span>
358	</label>
359	</div>
360	<select id="wpsc-select-ticket-field" name="type">
361	<option value=""></option>
362	<?php
363	$cf_types = apply_filters( 'wpsc_add_new_custom_field_cf_types', WPSC_Custom_Field::$cf_types, $field );
364	foreach ( $cf_types as $slug => $type ) :
365	?>
366	<option value="<?php echo esc_attr( $slug ); ?>"><?php echo esc_attr( $type['label'] ); ?></option>
367	<?php
368	endforeach;
369	?>
370	</select>
371	<script>
372	jQuery('#wpsc-select-ticket-field').selectWoo({ allowClear: true, placeholder: "" });
373	jQuery('#wpsc-select-ticket-field').change(function(){
374	// validate custom field type.
375	jQuery('div.cft-properties').remove();
376	var curEl = jQuery(this);
377	var cft = curEl.val();
378	if (!cft) return;
379	// get custome field properties.
380	jQuery(this).prop('disabled', true);
381	var form = jQuery('.frm-add-new-custom-field');
382	form.append(supportcandy.loader_html);
383	var dataform = new FormData(form[0]);
384	var data = {
385	action: 'wpsc_get_add_new_custom_field_properties',
386	field: dataform.get('field'),
387	cft,
388	_ajax_nonce: '<?php echo esc_attr( wp_create_nonce( 'wpsc_get_add_new_custom_field_properties' ) ); ?>'
389	};
390	jQuery.post(supportcandy.ajax_url, data, function (response) {
391	form.children().last().remove();
392	form.append(response);
393	curEl.prop('disabled', false);
394	});
395	});
396	</script>
397	</div>
398
399	<input type="hidden" name="field" value="<?php echo esc_attr( $field ); ?>">
400	<input type="hidden" name="action" value="wpsc_set_add_new_custom_field">
401	<input type="hidden" name="_ajax_nonce" value="<?php echo esc_attr( wp_create_nonce( 'wpsc_set_add_new_custom_field' ) ); ?>">
402
403	</form>
404
405	<div class="setting-footer-actions">
406	<button
407	class="wpsc-button normal primary margin-right"
408	onclick="wpsc_set_add_new_custom_field(this);">
409	<?php esc_attr_e( 'Submit', 'supportcandy' ); ?></button>
410	<button
411	class="wpsc-button normal secondary"
412	onclick="jQuery('.wpsc-setting-nav.active').trigger('click');">
413	<?php esc_attr_e( 'Cancel', 'supportcandy' ); ?></button>
414	</div>
415	<?php
416
417	wp_die();
418	}
419
420	/**
421	* Add new custom field properties like extra-info, char-limit, etc.
422	*
423	* @return void
424	*/
425	public static function get_add_new_custom_field_properties() {
426
427	if ( check_ajax_referer( 'wpsc_get_add_new_custom_field_properties', '_ajax_nonce', false ) != 1 ) {
428	wp_send_json_error( 'Unauthorised request!', 401 );
429	}
430
431	if ( ! WPSC_Functions::is_site_admin() ) {
432	wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
433	}
434
435	$field = isset( $_POST['field'] ) ? sanitize_text_field( wp_unslash( $_POST['field'] ) ) : '';
436	if ( ! $field ) {
437	wp_send_json_error( 'Incorrect request!', 400 );
438	}
439
440	$cft = isset( $_POST['cft'] ) ? sanitize_text_field( wp_unslash( $_POST['cft'] ) ) : '';
441	if ( ! $cft ) {
442	wp_send_json_error( 'Incorrect request!', 400 );
443	}
444
445	?>
446	<div class="cft-properties">
447	<?php
448	WPSC_Custom_Field::$cf_types[ $cft ]['class']::get_add_new_custom_field_properties( self::$fields[ $field ] );
449	?>
450	</div>
451	<?php
452
453	wp_die();
454	}
455
456	/**
457	* Set add new custom field
458	*
459	* @return void
460	*/
461	public static function set_add_new_custom_field() {
462
463	if ( check_ajax_referer( 'wpsc_set_add_new_custom_field', '_ajax_nonce', false ) != 1 ) {
464	wp_send_json_error( 'Unauthorised request!', 401 );
465	}
466
467	if ( ! WPSC_Functions::is_site_admin() ) {
468	wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
469	}
470
471	$field = isset( $_POST['field'] ) ? sanitize_text_field( wp_unslash( $_POST['field'] ) ) : '';
472	if ( ! $field \|\| ! in_array( $field, array_keys( self::$fields ) ) ) {
473	wp_send_json_error( 'Incorrect request!', 400 );
474	}
475
476	$cf = new WPSC_Custom_Field();
477	$cf->field = $field;
478
479	$cf->name = isset( $_POST['label'] ) ? sanitize_text_field( wp_unslash( $_POST['label'] ) ) : '';
480	if ( ! $cf->name ) {
481	wp_send_json_error( 'Incorrect request!', 400 );
482	}
483
484	$cf->type = isset( $_POST['type'] ) ? sanitize_text_field( wp_unslash( $_POST['type'] ) ) : '';
485	if ( ! $cf->type ) {
486	wp_send_json_error( 'Incorrect request!', 400 );
487	}
488
489	$cf->type::set_cf_properties( $cf, self::$fields[ $field ] );
490
491	// set load after.
492	$load_after = isset( $_POST['load-after'] ) ? sanitize_text_field( wp_unslash( $_POST['load-after'] ) ) : '__END__';
493	if ( $load_after != '__END__' ) {
494
495	$count = 1;
496
497	if ( $load_after == '__TOP__' ) {
498	$cf->load_order = $count++;
499	$cf->save();
500	}
501
502	foreach ( WPSC_Custom_Field::$custom_fields as $cff ) {
503
504	if ( $cff->field != $cf->field \|\| $cff->slug == $cf->slug ) {
505	continue;
506	}
507
508	$cff->load_order = $count++;
509	$cff->save();
510
511	if ( $cff->slug == $load_after ) {
512	$cf->load_order = $count++;
513	$cf->save();
514	}
515	}
516	}
517
518	wp_die();
519	}
520
521	/**
522	* Get edit custom field screen
523	*
524	* @return void
525	*/
526	public static function get_edit_custom_field() {
527
528	global $wpdb;
529
530	if ( check_ajax_referer( 'wpsc_get_edit_custom_field', '_ajax_nonce', false ) != 1 ) {
531	wp_send_json_error( 'Unauthorised request!', 401 );
532	}
533
534	if ( ! WPSC_Functions::is_site_admin() ) {
535	wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
536	}
537
538	$id = isset( $_POST['cf_id'] ) ? intval( $_POST['cf_id'] ) : 0;
539	if ( ! $id ) {
540	wp_send_json_error( 'Incorrect request!', 400 );
541	}
542
543	$cf = new WPSC_Custom_Field( $id );
544	if ( ! $cf->id ) {
545	wp_send_json_error( 'Incorrect request!', 400 );
546	}
547	?>
548
549	<form action="#" onsubmit="return false;" class="frm-edit-custom-field">
550
551	<div data-type="textfield" data-required="true" class="wpsc-input-group label">
552	<div class="label-container">
553	<label for="">
554	<?php esc_attr_e( 'Label', 'supportcandy' ); ?>
555	<span class="required-char">*</span>
556	</label>
557	</div>
558	<input name="label" type="text" value="<?php echo esc_attr( $cf->name ); ?>" autocomplete="off"/>
559	</div>
560
561	<div data-type="" data-required="true" class="wpsc-input-group load-after">
562	<div class="label-container">
563	<label for="">
564	<?php esc_attr_e( 'Load after', 'supportcandy' ); ?>
565	</label>
566	</div>
567	<select name="load-after" class="load-after">
568	<option value="__TOP__">-- <?php esc_attr_e( 'TOP', 'supportcandy' ); ?> --</option>
569	<?php
570	$load_after = $wpdb->get_var( "SELECT slug FROM {$wpdb->prefix}psmsc_custom_fields WHERE field='{$cf->field}' AND load_order < {$cf->load_order} ORDER BY load_order DESC LIMIT 1" );
571	foreach ( WPSC_Custom_Field::$custom_fields as $cff ) {
572	if ( $cff->field != $cf->field \|\| $cff == $cf ) {
573	continue;
574	}
575	?>
576	<option <?php selected( $load_after, $cff->slug ); ?> value="<?php echo esc_attr( $cff->slug ); ?>"><?php echo esc_attr( $cff->name ); ?></option>
577	<?php
578	}
579	?>
580	<option value="__END__">-- <?php esc_attr_e( 'END', 'supportcandy' ); ?> --</option>
581	</select>
582	<script>jQuery('select.load-after').selectWoo();</script>
583	</div>
584	<?php
585
586	if ( ! $cf->type::$is_default ) :
587	?>
588	<div data-type="textfield" data-required="true" class="wpsc-input-group label">
589	<div class="label-container">
590	<label for="">
591	<?php esc_attr_e( 'Field Type', 'supportcandy' ); ?>
592	<span class="required-char">*</span>
593	</label>
594	</div>
595	<input disabled type="text" value="<?php echo esc_attr( WPSC_Custom_Field::$cf_types[ $cf->type::$slug ]['label'] ); ?>" autocomplete="off"/>
596	</div>
597	<?php
598	endif
599	?>
600
601	<?php $cf->type::get_edit_custom_field_properties( $cf, self::$fields[ $cf->field ] ); ?>
602
603	<input type="hidden" name="action" value="wpsc_set_edit_custom_field">
604	<input type="hidden" name="cf_id" value="<?php echo esc_attr( $cf->id ); ?>">
605	<input type="hidden" name="type" value="<?php echo esc_attr( $cf->type::$slug ); ?>">
606	<input type="hidden" name="field" value="<?php echo esc_attr( $cf->field ); ?>">
607	<input type="hidden" name="_ajax_nonce" value="<?php echo esc_attr( wp_create_nonce( 'wpsc_set_edit_custom_field' ) ); ?>">
608
609	</form>
610
611	<div class="setting-footer-actions">
612	<button
613	class="wpsc-button normal primary margin-right"
614	onclick="wpsc_set_edit_custom_field(this);">
615	<?php esc_attr_e( 'Submit', 'supportcandy' ); ?></button>
616	<button
617	class="wpsc-button normal secondary"
618	onclick="jQuery('.wpsc-setting-nav.active').trigger('click');">
619	<?php esc_attr_e( 'Cancel', 'supportcandy' ); ?></button>
620	</div>
621	<?php
622
623	wp_die();
624	}
625
626	/**
627	* Set edit custom field
628	*
629	* @return void
630	*/
631	public static function set_edit_custom_field() {
632
633	global $wpdb;
634
635	if ( check_ajax_referer( 'wpsc_set_edit_custom_field', '_ajax_nonce', false ) != 1 ) {
636	wp_send_json_error( 'Unauthorised request!', 401 );
637	}
638
639	if ( ! WPSC_Functions::is_site_admin() ) {
640	wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
641	}
642
643	$id = isset( $_POST['cf_id'] ) ? intval( $_POST['cf_id'] ) : 0;
644	if ( ! $id ) {
645	wp_send_json_error( 'Incorrect request!', 400 );
646	}
647
648	$cf = new WPSC_Custom_Field( $id );
649	if ( ! $cf->id ) {
650	wp_send_json_error( 'Incorrect request!', 400 );
651	}
652
653	$cf->name = isset( $_POST['label'] ) ? sanitize_text_field( wp_unslash( $_POST['label'] ) ) : '';
654	if ( ! $cf->name ) {
655	wp_send_json_error( 'Incorrect request!', 400 );
656	}
657
658	$cf->type::set_cf_properties( $cf, self::$fields[ $cf->field ] );
659
660	// set load after.
661	$load_after = isset( $_POST['load-after'] ) ? sanitize_text_field( wp_unslash( $_POST['load-after'] ) ) : '__END__';
662	if ( $load_after != '__END__' ) {
663
664	$count = 1;
665
666	if ( $load_after == '__TOP__' ) {
667	$cf->load_order = $count++;
668	$cf->save();
669	}
670
671	foreach ( WPSC_Custom_Field::$custom_fields as $cff ) {
672
673	if ( $cff->field != $cf->field \|\| $cff->slug == $cf->slug ) {
674	continue;
675	}
676
677	$cff->load_order = $count++;
678	$cff->save();
679
680	if ( $cff->slug == $load_after ) {
681	$cf->load_order = $count++;
682	$cf->save();
683	}
684	}
685	} else {
686
687	$max_load_order = (int) $wpdb->get_var( "SELECT max(load_order) FROM {$wpdb->prefix}psmsc_custom_fields WHERE field='{$cf->field}'" );
688	$cf->load_order = ++$max_load_order;
689	$cf->save();
690	}
691
692	wp_die();
693	}
694
695	/**
696	* Delete custom feild
697	*/
698	public static function delete_custom_field() {
699
700	if ( check_ajax_referer( 'wpsc_delete_custom_field', '_ajax_nonce', false ) != 1 ) {
701	wp_send_json_error( 'Unauthorised request!', 401 );
702	}
703
704	if ( ! WPSC_Functions::is_site_admin() ) {
705	wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
706	}
707
708	$id = isset( $_POST['cf_id'] ) ? intval( $_POST['cf_id'] ) : 0;
709	if ( ! $id ) {
710	wp_send_json_error( 'Incorrect request!', 400 );
711	}
712
713	$cf = new WPSC_Custom_Field( $id );
714	if ( ! $cf->id ) {
715	wp_send_json_error( 'Incorrect request!', 400 );
716	}
717
718	do_action( 'wpsc_delete_custom_field', $cf );
719
720	WPSC_Custom_Field::destroy( $id );
721	wp_die();
722	}
723
724	/**
725	* Static snippets for this page
726	*
727	* @return void
728	*/
729	public static function print_snippets() {
730	?>
731
732	<div class="wpsc-snippets">
733	<div class="wpsc-add-option">
734	<div class="wpsc-option-item">
735	<div class="content">
736	<div class="wpsc-add-option-container">
737	<input type="text" value="" autocomplete="off"/>
738	<button onclick="wpsc_add_new_option(this, '<?php echo esc_attr( wp_create_nonce( 'wpsc_add_new_option' ) ); ?>');">
739	<?php WPSC_Icons::get( 'check' ); ?>
740	</button>
741	</div>
742	<div class="wpsc-edit-option-container" style="display: none;">
743	<input class="edit-option-text" type="text" value="" autocomplete="off" />
744	<button onclick="wpsc_set_edit_option(this, '<?php echo esc_attr( wp_create_nonce( 'wpsc_set_edit_option' ) ); ?>');">
745	<?php WPSC_Icons::get( 'check' ); ?>
746	</button>
747	<button class="cancel" onclick="wpsc_edit_option_cancel(this);">
748	<?php WPSC_Icons::get( 'times' ); ?>
749	</button>
750	</div>
751	<div class="wpsc-option-listing-container" style="display: none;">
752	<span class="sort wpsc-sort-handle"><?php WPSC_Icons::get( 'sort' ); ?></span>
753	<div class="text"></div>
754	<span class="edit" onclick="wpsc_edit_option(this);"><?php WPSC_Icons::get( 'edit' ); ?></span>
755	</div>
756	</div>
757	<div class="remove-container">
758	<span onclick="wpsc_remove_option_item(this)"><?php WPSC_Icons::get( 'times-circle' ); ?></span>
759	</div>
760	</div>
761	</div>
762	</div>
763	<?php
764	}
765
766	/**
767	* Footer scripts (dynamic)
768	*
769	* @return void
770	*/
771	public static function footer_scripts() {
772	?>
773
774	<script>
775
776	/**
777	* Set add new custom field
778	*/
779	function wpsc_set_add_new_custom_field(el) {
780
781	var form = jQuery('.frm-add-new-custom-field');
782	var dataform = new FormData(form[0]);
783	var field = dataform.get('field');
784	var fieldType = dataform.get('type');
785
786	// general validations
787	if (!wpsc_cf_settings_general_validations(form)) return;
788
789	// check whether char-limit honored by default value
790	if (
791	(field == 'ticket' \|\| field == 'agentonly') &&
792	(fieldType == 'cf_textfield' \|\| fieldType == 'cf_textarea' \|\| fieldType == 'cf_number' \|\|
793	fieldType == 'cf_email' \|\| fieldType == 'cf_url')
794	) {
795	var defaultVal = dataform.get('default_value').trim();
796	var char_limit = dataform.get('char_limit');
797	if ( defaultVal && char_limit && defaultVal.length > char_limit) {
798	alert('<?php esc_attr_e( 'Default value exceeds character limit!', 'supportcandy' ); ?>');
799	return;
800	}
801	}
802
803	var dateRange = dataform.get('date_range');
804	if(
805	(field == 'ticket' \|\| field == 'agentonly') &&
806	(fieldType == 'cf_date' \|\| fieldType == 'cf_datetime') && dateRange == 'range'){
807	var defaultVal = dataform.get('default_value').trim();
808	fromDate = new Date(jQuery('#from-date-range').val());
809	toDate = new Date(jQuery('#to-date-range').val());
810	defaultDate = new Date(defaultVal);
811	if(!(Date.parse(defaultDate) <= Date.parse(toDate) && Date.parse(defaultDate) >= Date.parse(fromDate)) ){
812	alert('<?php esc_attr_e( 'Default value is not in the range!', 'supportcandy' ); ?>');
813	return;
814	}
815	}
816
817	if (field == 'ticket' && fieldType == 'cf_html') {
818	var defaultVal = dataform.get('html_text').trim();
819	if(!defaultVal){
820	alert(supportcandy.translations.req_fields_missing);
821	return;
822	}
823	}
824
825	<?php do_action( 'wpsc_js_set_add_new_custom_field' ); ?>
826
827	jQuery(el).text(supportcandy.translations.please_wait);
828	jQuery.ajax({
829	url: supportcandy.ajax_url,
830	type: 'POST',
831	data: dataform,
832	processData: false,
833	contentType: false
834	}).done(function (res) {
835	jQuery('.wpsc-setting-nav.active').trigger('click');
836	});
837	}
838
839	/**
840	* Set edit custom field
841	*/
842	function wpsc_set_edit_custom_field(el) {
843
844	var form = jQuery('.frm-edit-custom-field');
845	var dataform = new FormData(form[0]);
846	var field = dataform.get('field');
847	var fieldType = dataform.get('type');
848
849	if ( ( fieldType == 'df_status' \|\| fieldType == 'df_priority' \|\| fieldType == 'df_category' ) && dataform.get('default_value') == null ) {
850	alert( supportcandy.translations.req_fields_missing );
851	return;
852	}
853
854	// general validations
855	if (!wpsc_cf_settings_general_validations(form)) return;
856
857	// check whether char-limit honored by default value
858	if (
859	(field == 'ticket' \|\| field == 'agentonly') &&
860	(fieldType == 'cf_textfield' \|\| fieldType == 'cf_textarea' \|\| fieldType == 'cf_number' \|\|
861	fieldType == 'cf_email' \|\| fieldType == 'cf_url')
862	) {
863	var defaultVal = dataform.get('default_value').trim();
864	var char_limit = parseInt(dataform.get('char_limit'));
865	if ( defaultVal && char_limit && defaultVal.length > char_limit) {
866	alert('<?php esc_attr_e( 'Default value exceeds character limit!', 'supportcandy' ); ?>');
867	return;
868	}
869	}
870
871	var dateRange = dataform.get('date_range');
872	if(
873	(field == 'ticket' \|\| field == 'agentonly') &&
874	(fieldType == 'cf_date' \|\| fieldType == 'cf_datetime') && dateRange == 'range'){
875	var defaultVal = dataform.get('default_value').trim();
876	fromDate = new Date(jQuery('#from-date-range').val());
877	toDate = new Date(jQuery('#to-date-range').val());
878	defaultDate = new Date(defaultVal);
879	if(!(Date.parse(defaultDate) <= Date.parse(toDate) && Date.parse(defaultDate) >= Date.parse(fromDate)) ){
880	alert('<?php esc_attr_e( 'Default value is not in the range!', 'supportcandy' ); ?>');
881	return;
882	}
883	}
884
885	if (field == 'ticket' && fieldType == 'cf_html') {
886	var defaultVal = dataform.get('html_text').trim();
887	if(!defaultVal){
888	alert(supportcandy.translations.req_fields_missing);
889	return;
890	}
891	}
892
893	<?php do_action( 'wpsc_js_set_edit_custom_field' ); ?>
894
895	jQuery(el).text(supportcandy.translations.please_wait);
896	jQuery.ajax({
897	url: supportcandy.ajax_url,
898	type: 'POST',
899	data: dataform,
900	processData: false,
901	contentType: false
902	}).done(function (res) {
903	jQuery('.wpsc-setting-nav.active').trigger('click');
904	});
905	}
906
907	/**
908	* General validations
909	*/
910	function wpsc_cf_settings_general_validations(form) {
911
912	var flag = true;
913	form.find('.wpsc-input-group').each(function(index, element){
914
915	var inputData = jQuery(element).data();
916	switch(inputData.type) {
917
918	case 'textfield':
919	var fieldValue = jQuery(this).find('input').val().trim();
920	if (inputData.required && !fieldValue) {
921	alert(supportcandy.translations.req_fields_missing);
922	jQuery(this).find('input').focus();
923	return flag = false;
924	}
925	break;
926
927	case 'single-select':
928	var fieldValue = jQuery(this).find('select').val();
929	if (inputData.required && !fieldValue) {
930	alert(supportcandy.translations.req_fields_missing);
931	return flag = false;
932	}
933	break;
934
935	case 'select-options':
936	var fieldValue = jQuery(this).find('.wpsc-options-container .option_id').length;
937	if (inputData.required && !fieldValue) {
938	alert(supportcandy.translations.submit_option_error);
939	return flag = false;
940	}
941	break;
942
943	case 'number':
944	var fieldValue = jQuery(this).find('input').val().trim();
945	if (inputData.required && !fieldValue) {
946	alert(supportcandy.translations.req_fields_missing);
947	return flag = false;
948	}
949	if (fieldValue && isNaN(fieldValue)) {
950	alert('<?php esc_attr_e( 'Incorrect number value!', 'supportcandy' ); ?>');
951	jQuery(this).find('input').focus();
952	return flag = false;
953	}
954	break;
955
956	case 'email':
957	var fieldValue = jQuery(this).find('input').val().trim();
958	if (inputData.required && !fieldValue) {
959	alert(supportcandy.translations.req_fields_missing);
960	return flag = false;
961	}
962	if (fieldValue && !validateEmail(fieldValue)) {
963	alert('<?php esc_attr_e( 'Incorrect email!', 'supportcandy' ); ?>');
964	jQuery(this).find('input').focus();
965	return flag = false;
966	}
967	break;
968
969	case 'url':
970	var fieldValue = jQuery(this).find('input').val().trim();
971	if (inputData.required && !fieldValue) {
972	alert(supportcandy.translations.req_fields_missing);
973	return flag = false;
974	}
975	if (fieldValue && !validateURL(fieldValue)) {
976	alert('<?php esc_attr_e( 'Incorrect url!', 'supportcandy' ); ?>');
977	jQuery(this).find('input').focus();
978	return flag = false;
979	}
980	break;
981	}
982	});
983
984	return flag;
985	}
986	</script>
987	<?php
988	}
989	}
990	endif;
991
992	WPSC_CF_Settings::init();
993