learnpress / inc / admin / views / meta-boxes / lp-meta-box-functions.php

lp-meta-box-functions.php in LearnPress – WordPress LMS Plugin for Create and Sell Online Courses 4.1.7, at inc/admin/views/meta-boxes/lp-meta-box-functions.php

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1	<?php
2	/**
3	* Output a text input box.
4	*
5	* @param array $field
6	*/
7	function lp_meta_box_text_input_field( $field ) {
8	global $thepostid, $post;
9
10	$thepostid = empty( $thepostid ) ? $post->ID : $thepostid;
11	$field['placeholder'] = esc_attr( $field['placeholder'] ?? '' );
12	$field['class'] = esc_attr( $field['class'] ?? '' );
13	$field['style'] = esc_attr( $field['style'] ?? '' );
14	$wrapper_class = esc_attr( $field['wrapper_class'] ?? '' );
15
16	/**
17	* If you want to set default value for input text
18	* You must us hook default_{$meta_type}_metadata \| Read more get_metadata_default() function
19	*/
20	$value_exists = LP_Database::getInstance()->check_key_postmeta_exists( $thepostid, $field['id'] );
21	$value = get_post_meta( $thepostid, $field['id'], true );
22	$field['value'] = $value_exists ? $value : ( $field['default'] ?? '' );
23	$field['id'] = esc_attr( $field['id'] ?? '' );
24	$field['type_input'] = esc_attr( $field['type_input'] ?? 'text' );
25	$field['desc_tip'] = esc_attr( $field['desc_tip'] ?? '' );
26
27	// Custom attribute handling
28	$custom_attributes = array();
29
30	if ( ! empty( $field['custom_attributes'] ) && is_array( $field['custom_attributes'] ) ) {
31	foreach ( $field['custom_attributes'] as $attribute => $custom_attribute ) {
32	$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $custom_attribute ) . '"';
33	}
34	}
35
36	$custom_attributes_str = implode( ' ', $custom_attributes );
37	?>
38
39	<div class="form-field <?php echo esc_attr( $field['id'] . '_field ' . $wrapper_class ); ?>">
40	<label for="<?php echo esc_attr( $field['id'] ); ?>">
41	<?php echo wp_kses_post( $field['label'] ); ?>
42	</label>
43	<input type="<?php echo esc_attr( $field['type_input'] ); ?>"
44	class="<?php echo esc_attr( $field['class'] ); ?>"
45	style="<?php echo esc_attr( $field['style'] ); ?>"
46	name="<?php echo esc_attr( $field['id'] ); ?>"
47	id="<?php echo esc_attr( $field['id'] ); ?>"
48	value="<?php echo esc_attr( $field['value'] ); ?>"
49	placeholder="<?php echo esc_attr( $field['placeholder'] ); ?>"
50	<?php echo learn_press_echo_vuejs_write_on_php( $custom_attributes_str ); ?> />
51	<?php
52	if ( ! empty( $field['description'] ) ) {
53	echo '<p class="description">';
54	echo '<span>' . wp_kses_post( $field['description'] ) . '</span>';
55
56	if ( ! empty( $field['desc_tip'] ) ) {
57	learn_press_quick_tip( $field['desc_tip'] );
58	}
59	echo '</p>';
60	}
61	?>
62	</div>
63	<?php
64	}
65
66	/**
67	* Output a textarea input box.
68	*
69	* @param array $field
70	*/
71	function lp_meta_box_textarea_field( $field ) {
72	global $thepostid, $post;
73
74	$thepostid = empty( $thepostid ) ? $post->ID : $thepostid;
75	$field['id'] = esc_attr( $field['id'] ?? '' );
76	$field['placeholder'] = esc_attr( $field['placeholder'] ?? '' );
77	$field['class'] = esc_attr( $field['class'] ?? 'short' );
78	$field['style'] = esc_attr( $field['style'] ?? '' );
79	$value_exists = LP_Database::getInstance()->check_key_postmeta_exists( $thepostid, $field['id'] );
80	$value = get_post_meta( $thepostid, $field['id'], true );
81	$field['value'] = esc_textarea( $value_exists ? $value : ( $field['default'] ?? '' ) );
82	$field['desc_tip'] = esc_attr( $field['desc_tip'] ?? '' );
83	$field['name'] = esc_attr( $field['name'] ?? $field['id'] );
84
85	// Custom attribute handling
86	$custom_attributes = array();
87	if ( ! empty( $field['custom_attributes'] ) && is_array( $field['custom_attributes'] ) ) {
88	foreach ( $field['custom_attributes'] as $attribute => $custom_attribute ) {
89	$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $custom_attribute ) . '"';
90	}
91	}
92
93	$custom_attributes_str = implode( ' ', $custom_attributes );
94	?>
95
96	<p class="form-field <?php echo esc_attr( $field['id'] . '_field ' ); ?>">
97	<label for="<?php echo esc_attr( $field['id'] ); ?>>">
98	<?php echo wp_kses_post( $field['label'] ); ?>
99	</label>
100	<textarea class="<?php echo esc_attr( $field['class'] ); ?>"
101	style="<?php echo esc_attr( $field['style'] ); ?>"
102	name="<?php echo esc_attr( $field['name'] ); ?>"
103	id="<?php esc_attr( $field['id'] ); ?>"
104	placeholder="<?php echo esc_attr( $field['placeholder'] ); ?>"
105	rows="5" <?php echo esc_attr( $custom_attributes_str ); ?>><?php echo wp_kses_post( $field['value'] ); ?></textarea>
106	<?php
107	if ( ! empty( $field['description'] ) ) {
108	echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
109
110	if ( ! empty( $field['desc_tip'] ) ) {
111	learn_press_quick_tip( $field['desc_tip'] );
112	}
113	}
114	?>
115	</p>
116	<?php
117	}
118
119	/**
120	* Output a checkbox input box.
121	*
122	* @param array $field
123	*/
124	function lp_meta_box_checkbox_field( $field ) {
125	global $thepostid, $post;
126
127	$thepostid = empty( $thepostid ) ? $post->ID : $thepostid;
128	$field['id'] = esc_attr( $field['id'] ?? '' );
129	$field['class'] = esc_attr( $field['class'] ?? '' );
130	$field['style'] = esc_attr( $field['style'] ?? '' );
131	$wrapper_class = esc_attr( $field['wrapper_class'] ?? '' );
132	$name = ! empty( $field['name'] ) ? esc_attr( $field['name'] ) : esc_attr( $field['id'] );
133
134	$value_db = get_post_meta( $thepostid, $field['id'], true );
135
136	$checked = '';
137	if ( 'yes' === $value_db ) {
138	$checked = 'checked="checked"';
139	}
140
141	// Custom attribute handling
142	$custom_attributes = array();
143	if ( ! empty( $field['custom_attributes'] ) && is_array( $field['custom_attributes'] ) ) {
144	foreach ( $field['custom_attributes'] as $attribute => $custom_attribute ) {
145	$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $custom_attribute ) . '"';
146	}
147	}
148
149	$custom_attributes_str = implode( ' ', $custom_attributes );
150	?>
151
152	<div class="form-field <?php echo esc_attr( $field['id'] . '_field' . $wrapper_class ); ?>">
153	<label for="<?php echo esc_attr( $field['id'] ); ?>">
154	<?php echo wp_kses_post( $field['label'] ); ?>
155	</label>
156
157	<input type="checkbox"
158	class="<?php echo esc_attr( $field['class'] ); ?>"
159	style="<?php echo esc_attr( $field['style'] ); ?>"
160	name="<?php echo esc_attr( $name ); ?>"
161	id="<?php echo esc_attr( $field['id'] ); ?>"
162	<?php learn_press_echo_vuejs_write_on_php( $checked ); ?>
163	<?php learn_press_echo_vuejs_write_on_php( $custom_attributes_str ); ?> />
164
165	<?php
166	if ( ! empty( $field['description'] ) ) {
167	echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
168
169	if ( ! empty( $field['desc_tip'] ) ) {
170	learn_press_quick_tip( $field['desc_tip'] );
171	}
172	}
173	?>
174	</div>
175	<?php
176	}
177
178	/**
179	* Output a select input box.
180	*
181	* @param array $field Data about the field to render.
182	*/
183	function lp_meta_box_select_field( $field = array() ) {
184	global $thepostid, $post;
185
186	$thepostid = empty( $thepostid ) ? $post->ID : $thepostid;
187	$default = ( ! get_post_meta(
188	$thepostid,
189	$field['id'],
190	true
191	) && isset( $field['default'] ) ) ? $field['default'] : get_post_meta(
192	$thepostid,
193	$field['id'],
194	true
195	);
196
197	$field = wp_parse_args(
198	$field,
199	array(
200	'class' => 'select',
201	'style' => '',
202	'wrapper_class' => '', // Use "lp-select-2" for select2.
203	'value' => isset( $field['value'] ) ? $field['value'] : $default,
204	'name' => $field['id'],
205	'desc_tip' => false,
206	'multiple' => false,
207	'custom_attributes' => array(),
208	)
209	);
210
211	$label_attributes = array(
212	'for' => $field['id'],
213	);
214
215	$field_attributes = (array) $field['custom_attributes'];
216	$field_attributes['style'] = $field['style'] ?? '';
217	$field_attributes['id'] = $field['id'] ?? '';
218	$field_attributes['name'] = $field['multiple'] ? $field['name'] . '[]' : $field['name'];
219	$field_attributes['class'] = $field['class'] ?? '';
220
221	if ( $field['multiple'] ) {
222	$field['wrapper_class'] = 'lp-select-2';
223	$field_attributes['multiple'] = true;
224	}
225
226	$tooltip = ! empty( $field['description'] ) && false !== $field['desc_tip'] ? $field['description'] : '';
227	$description = ! empty( $field['description'] ) && false === $field['desc_tip'] ? $field['description'] : '';
228	?>
229
230	<p class="form-field <?php echo esc_attr( $field['id'] . '_field ' . $field['wrapper_class'] ); ?>">
231	<label for="<?php echo esc_attr( $field['id'] ); ?>"><?php echo wp_kses_post( $field['label'] ); ?></label>
232	<select <?php echo lp_implode_html_attributes( $field_attributes ); ?>>
233	<?php
234	foreach ( $field['options'] as $key => $value ) {
235	echo '<option value="' . esc_attr( $key ) . '"' . ( is_array( $field['value'] ) ? selected( in_array( (string) $key, $field['value'], true ), true ) : selected( $key, $field['value'], false ) ) . '>' . esc_html( $value ) . '</option>';
236	}
237	?>
238	</select>
239	<?php
240	if ( ! empty( $field['description'] ) ) {
241	echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
242
243	if ( ! empty( $field['desc_tip'] ) ) {
244	learn_press_quick_tip( $field['desc_tip'] );
245	}
246	}
247	?>
248	</p>
249	<?php
250	}
251
252	/**
253	* Output a radio input box.
254	*
255	* @param array $field
256	*/
257	function lp_meta_box_radio_field( $field ) {
258	global $thepostid, $post;
259
260	$thepostid = empty( $thepostid ) ? $post->ID : $thepostid;
261	$field['class'] = $field['class'] ?? 'select';
262	$field['style'] = $field['style'] ?? '';
263	$field['wrapper_class'] = $field['wrapper_class'] ?? '';
264	$field['default'] = ( ! get_post_meta(
265	$thepostid,
266	$field['id'],
267	true
268	) && isset( $field['default'] ) ) ? $field['default'] : get_post_meta(
269	$thepostid,
270	$field['id'],
271	true
272	);
273	$field['value'] = $field['value'] ?? $field['default'];
274	$field['name'] = $field['name'] ?? $field['id'];
275	$field['desc_tip'] = $field['desc_tip'] ?? false;
276
277	echo '<fieldset class="form-field ' . esc_attr( $field['id'] . '_field ' . $field['wrapper_class'] ) . '"><h4>' . wp_kses_post( $field['label'] ) . '</h4>';
278
279	if ( ! empty( $field['description'] ) && false !== $field['desc_tip'] ) {
280	learn_press_quick_tip( $field['description'] );
281	}
282
283	echo '<ul class="lp-radios-field-meta-box">';
284
285	foreach ( $field['options'] as $key => $value ) {
286	echo '<li><label><input
287	name="' . esc_attr( $field['name'] ) . '"
288	value="' . esc_attr( $key ) . '"
289	type="radio"
290	class="' . esc_attr( $field['class'] ) . '"
291	style="' . esc_attr( $field['style'] ) . '"
292	' . checked( esc_attr( $field['value'] ), esc_attr( $key ), false ) . '
293	/> ' . ( $value ) . '</label>
294	</li>';
295	}
296	echo '</ul>';
297
298	if ( ! empty( $field['description'] ) && false === $field['desc_tip'] ) {
299	echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
300	}
301
302	echo '</fieldset>';
303	}
304
305	function lp_meta_box_file_input_field( $field ) {
306	global $thepostid, $post;
307
308	$thepostid = empty( $thepostid ) ? $post->ID : $thepostid;
309	$field['class'] = isset( $field['class'] ) ? $field['class'] : 'short';
310	$field['style'] = isset( $field['style'] ) ? $field['style'] : '';
311	$field['wrapper_class'] = isset( $field['wrapper_class'] ) ? $field['wrapper_class'] : '';
312	$field['default'] = ( ! get_post_meta(
313	$thepostid,
314	$field['id'],
315	true
316	) && isset( $field['default'] ) ) ? $field['default'] : get_post_meta(
317	$thepostid,
318	$field['id'],
319	true
320	);
321	$field['value'] = isset( $field['value'] ) ? $field['value'] : $field['default'];
322	$field['name'] = isset( $field['name'] ) ? $field['name'] : $field['id'];
323	$field['mime_type'] = isset( $field['mime_type'] ) ? implode( ',', $field['mime_type'] ) : '';
324	$field['multil'] = ( isset( $field['multil'] ) && $field['multil'] ) ? true : false;
325	$field['desc_tip'] = isset( $field['desc_tip'] ) ? $field['desc_tip'] : false;
326
327	// Custom attribute handling
328	$custom_attributes = array();
329
330	if ( ! empty( $field['custom_attributes'] ) && is_array( $field['custom_attributes'] ) ) {
331	foreach ( $field['custom_attributes'] as $attribute => $custom_attribute ) {
332	$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $custom_attribute ) . '"';
333	}
334	}
335
336	echo '<div class="form-field ' . esc_attr( $field['id'] . '_field ' . $field['wrapper_class'] ) . '">
337	<label for="' . esc_attr( $field['id'] ) . '">' . wp_kses_post( $field['label'] ) . '</label>';
338
339	echo '<div id="' . esc_attr( $field['id'] ) . '" class="lp-meta-box__file ' . esc_attr( $field['class'] ) . '" data-mime="' . $field['mime_type'] . '" data-multil="' . $field['multil'] . '" style="' . esc_attr( $field['style'] ) . '" ' . implode(
340	' ',
341	$custom_attributes
342	) . '>';
343	echo '<ul class="lp-meta-box__file_list">';
344
345	if ( ! empty( $field['value'] ) ) {
346	foreach ( (array) $field['value'] as $attachment_id ) {
347	$url = wp_get_attachment_url( $attachment_id );
348
349	if ( $url ) {
350	$check_file = wp_check_filetype( $url );
351
352	echo '<li class="lp-meta-box__file_list-item image" data-attachment_id="' . $attachment_id . '">';
353
354	if ( in_array( $check_file['ext'], array( 'jpg', 'png', 'gif', 'bmp', 'tif', 'jpeg' ), true ) ) {
355	echo wp_get_attachment_image( $attachment_id, 'thumbnail' );
356	} else {
357	echo '<img class="is_file" src="' . wp_mime_type_icon( $check_file['type'] ) . '" />';
358	echo '<span>' . wp_basename( get_attached_file( $attachment_id ) ) . '</span>';
359	}
360	echo '<ul class="actions"><li><a href="#" class="delete"></a></li></ul>';
361	echo '</li>';
362	}
363	}
364	}
365
366	echo '</ul>';
367	echo '<input class="lp-meta-box__file_input" type="hidden" name="' . esc_attr( $field['id'] ) . '" value="' . esc_attr(
368	( ! empty( $field['value'] ) && is_array( $field['value'] ) ) ? implode(
369	',',
370	$field['value']
371	) : $field['value']
372	) . '" />';
373	echo '<p>';
374	echo '<a href="#" class="button btn-upload">' . esc_html__( '+ Add media', 'learnpress' ) . '</a>';
375	if ( ! empty( $field['description'] ) && false !== $field['desc_tip'] ) {
376	learn_press_quick_tip( $field['description'] );
377	}
378	echo '</p>';
379
380	if ( ! empty( $field['description'] ) && false === $field['desc_tip'] ) {
381	echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
382	}
383	echo '</div>';
384	echo '</div>';
385	}
386
387	/**
388	* Output a duration input box.
389	*
390	* @param array $field
391	*/
392	function lp_meta_box_duration_field( $field ) {
393	global $thepostid, $post;
394
395	$thepostid = empty( $thepostid ) ? $post->ID : $thepostid;
396	$field['placeholder'] = $field['placeholder'] ?? '';
397	$field['class'] = $field['class'] ?? 'short';
398	$field['style'] = $field['style'] ?? '';
399	$field['wrapper_class'] = $field['wrapper_class'] ?? '';
400	$field['default'] = ( ! get_post_meta(
401	$thepostid,
402	$field['id'],
403	true
404	) && isset( $field['default'] ) ) ? $field['default'] : get_post_meta(
405	$thepostid,
406	$field['id'],
407	true
408	);
409	$field['value'] = $field['value'] ?? $field['default'];
410	$field['name'] = $field['name'] ?? $field['id'];
411	$data_type = empty( $field['data_type'] ) ? '' : $field['data_type'];
412	$duration = learn_press_get_course_duration_support();
413
414	$duration_keys = array_keys( $duration );
415	$default_time = ! empty( $field['default_time'] ) ? $field['default_time'] : end( $duration_keys );
416
417	if ( preg_match_all( '!([0-9]+)\s*(' . join( '\|', $duration_keys ) . ')?!', $field['value'], $matches ) ) {
418	$a1 = $matches[1][0];
419	$a2 = in_array( $matches[2][0], $duration_keys ) ? $matches[2][0] : $default_time;
420	} else {
421	$a1 = absint( $field['value'] );
422	$a2 = $default_time;
423	}
424
425	// Custom attribute handling
426	$custom_attributes = array();
427
428	if ( ! empty( $field['custom_attributes'] ) && is_array( $field['custom_attributes'] ) ) {
429	foreach ( $field['custom_attributes'] as $attribute => $custom_attribute ) {
430	$custom_attributes[] = esc_attr( $attribute ) . '="' . esc_attr( $custom_attribute ) . '"';
431	}
432	}
433
434	$html_option = '';
435	foreach ( $duration as $k => $v ) {
436	$html_option .= sprintf( '<option value="%s" %s>%s</option>', $k, selected( $k, $a2, false ), $v );
437	}
438
439	echo '<p class="lp-meta-box__duration form-field ' . esc_attr( $field['id'] . '_field ' . $field['wrapper_class'] ) . '">
440	<label for="' . esc_attr( $field['id'] ) . '">' . wp_kses_post( $field['label'] ) . '</label>';
441
442	echo '<input type="number" class="' . esc_attr( $field['class'] ) . '" style="' . esc_attr( $field['style'] ) . '" name="' . esc_attr( $field['name'] ) . '[]" id="' . esc_attr( $field['id'] ) . '" value="' . esc_attr( $a1 ) . '" placeholder="' . esc_attr( $field['placeholder'] ) . '" ' . implode(
443	' ',
444	$custom_attributes
445	) . ' /> ';
446
447	echo '<select name="' . esc_attr( $field['name'] ) . '[]" class="lp-meta-box__duration-select">' . $html_option . '</select>';
448
449	if ( ! empty( $field['description'] ) ) {
450	echo '<span class="description">' . wp_kses_post( $field['description'] ) . '</span>';
451
452	if ( ! empty( $field['desc_tip'] ) ) {
453	learn_press_quick_tip( $field['desc_tip'] );
454	}
455	}
456
457	echo '</p>';
458	}
459
460	/**
461	* Use for Type: custom_fields in LP4.
462	*
463	* @param [type] $field get ID, options....
464	* @param [type] $values get_option() value
465	* @param [type] $key
466	*
467	* @return void
468	*/
469	function lp_metabox_custom_fields( $field, $values, $key ) {
470	?>
471	<tr>
472	<td class="sort">
473	<input class="count" type="hidden" value="<?php echo esc_attr( $key ); ?>" name="<?php echo esc_attr( $field['id'] ) . '[' . $key . ']' . '[sort]'; ?>">
474	<input type="hidden" value="<?php echo ! empty( $values['id'] ) ? $values['id'] : wp_rand( 1, 10000 ) . $key; ?>" name="<?php echo esc_attr( $field['id'] ) . '[' . $key . ']' . '[id]'; ?>">
475	</td>
476	<?php
477	if ( $field['options'] ) {
478	foreach ( $field['options'] as $cfk => $val ) {
479	$name = $field['id'] . '[' . $key . ']' . '[' . $cfk . ']';
480
481	switch ( $val['type'] ) {
482	case 'text':
483	case 'password':
484	case 'datetime':
485	case 'datetime-local':
486	case 'date':
487	case 'month':
488	case 'time':
489	case 'week':
490	case 'number':
491	case 'email':
492	case 'url':
493	case 'tel':
494	?>
495	<td>
496	<input name="<?php echo esc_attr( $name ); ?>" type="<?php echo esc_attr( $val['type'] ); ?>"
497	class="input-text"
498	placeholder="<?php echo isset( $val['placeholder'] ) ? esc_attr( $val['placeholder'] ) : ''; ?>"
499	value="<?php echo ! empty( $values[ $cfk ] ) ? esc_attr( $values[ $cfk ] ) : ''; ?>">
500	</td>
501	<?php
502	break;
503
504	case 'select':
505	?>
506	<td>
507	<select name="<?php echo esc_attr( $name ); ?>">
508	<?php
509	if ( isset( $val['options'] ) ) {
510	foreach ( $val['options'] as $cfks => $cfselect ) {
511	?>
512	<option
513	value="<?php echo esc_attr( $cfks ); ?>"
514	<?php
515	echo ! empty( $values[ $cfk ] ) ? selected(
516	$values[ $cfk ],
517	(string) $cfks
518	) : '';
519	?>
520	><?php echo wp_kses_post( $cfselect ); ?></option>
521	<?php
522	}
523	}
524	?>
525	</select>
526	</td>
527	<?php
528	break;
529
530	case 'checkbox':
531	?>
532	<td>
533	<input name="<?php echo esc_attr( $name ); ?>" type="checkbox" name="" value="1" <?php echo ! empty( $values[ $cfk ] ) ? checked( $values[ $cfk ], 'yes' ) : ''; ?>>
534	</td>
535	<?php
536	break;
537	}
538	}
539	}
540	?>
541	<td width="2%"><a href="#" class="delete"></a></td>
542	</tr>
543	<?php
544	}
545
546	function lp_implode_html_attributes( $raw_attributes ) {
547	$attributes = array();
548	foreach ( $raw_attributes as $name => $value ) {
549	$attributes[] = esc_attr( $name ) . '="' . esc_attr( $value ) . '"';
550	}
551
552	return implode( ' ', $attributes );
553	}
554
555	function lp_meta_box_output( $metaboxes = array() ) {
556	if ( ! empty( $metaboxes ) ) {
557	foreach ( $metaboxes as $id => $field ) {
558	$field['id'] = $id;
559
560	switch ( $field['type'] ) {
561	case 'text':
562	case 'number':
563	case 'url':
564	lp_meta_box_text_input_field( $field );
565	break;
566
567	case 'textarea':
568	lp_meta_box_textarea_field( $field );
569	break;
570
571	case 'checkbox':
572	lp_meta_box_checkbox_field( $field );
573	break;
574
575	case 'duration':
576	lp_meta_box_duration_field( $field );
577	break;
578
579	case 'select':
580	lp_meta_box_select_field( $field );
581	break;
582
583	case 'radio':
584	lp_meta_box_radio_field( $field );
585	break;
586
587	case 'file':
588	lp_meta_box_file_input_field( $field );
589	break;
590	}
591	}
592	}
593	}
594