← All changes | includes/class-ajax.php +1170 -1257 1.6.28 → 1.3.2 View file →

		@@ -1,1257 +1,1170 @@
1		-<?php
2		-
3		-/**
4		- * The ajax handler class
5		- */
6		-class WeForms_Ajax {
7		-
8		- public function __construct() {
9		-
10		- // backend requests
11		- add_action( 'wp_ajax_weforms_form_list', [ $this, 'get_contact_forms' ] );
12		- add_action( 'wp_ajax_weforms_get_users', [ $this, 'get_all_users' ] );
13		- add_action( 'wp_ajax_weforms_form_names', [ $this, 'get_contact_form_names' ] );
14		- add_action( 'wp_ajax_weforms_form_create', [ $this, 'create_form' ] );
15		- add_action( 'wp_ajax_weforms_form_delete', [ $this, 'delete_form' ] );
16		- add_action( 'wp_ajax_weforms_form_delete_bulk', [ $this, 'delete_form_bulk' ] );
17		- add_action( 'wp_ajax_weforms_form_duplicate', [ $this, 'duplicate_form' ] );
18		-
19		- // read logs
20		- add_action( 'wp_ajax_weforms_read_logs', [ $this, 'get_logs' ] );
21		- add_action( 'wp_ajax_weforms_delete_logs', [ $this, 'delete_logs' ] );
22		-
23		- // create from a template
24		- add_filter( 'wp_ajax_weforms_contact_form_template', [ $this, 'create_form_from_template' ] );
25		-
26		- // form settings
27		- add_action( 'wp_ajax_weforms_save_settings', [ $this, 'save_settings' ] );
28		- add_action( 'wp_ajax_weforms_get_settings', [ $this, 'get_settings' ] );
29		-
30		- // import
31		- add_action( 'wp_ajax_weforms_import_form', [ $this, 'import_form' ] );
32		-
33		- // form editing
34		- add_action( 'wp_ajax_weforms_get_form', [ $this, 'get_form' ] );
35		- add_action( 'wp_ajax_wpuf_form_builder_save_form', [ $this, 'save_form' ] );
36		-
37		- // entries
38		- add_action( 'wp_ajax_weforms_form_entries', [ $this, 'get_entries' ] );
39		-
40		- add_action( 'wp_ajax_weforms_form_entry_details', [ $this, 'get_entry_detail' ] );
41		- add_action( 'wp_ajax_weforms_form_entry_trash', [ $this, 'trash_entry' ] );
42		- add_action( 'wp_ajax_weforms_form_entry_delete', [ $this, 'delete_entry' ] );
43		- add_action( 'wp_ajax_weforms_form_entry_restore', [ $this, 'restore_entry' ] );
44		-
45		- add_action( 'wp_ajax_weforms_form_entry_trash_bulk', [ $this, 'bulk_delete_entry' ] );
46		- add_action( 'wp_ajax_weforms_form_entry_restore_bulk', [ $this, 'bulk_restore_entry' ] );
47		-
48		- // frontend requests
49		- add_action( 'wp_ajax_weforms_frontend_submit', [ $this, 'handle_frontend_submission' ] );
50		- add_action( 'wp_ajax_nopriv_weforms_frontend_submit', [ $this, 'handle_frontend_submission' ] );
51		- }
52		-
53		- /**
54		- * Administrator validation
55		- *
56		- * @return void
57		- */
58		- public function check_admin() {
59		- if ( !current_user_can( weforms_form_access_capability() ) ) {
60		- wp_send_json_error( __( 'You do not have sufficient permission.', 'weforms' ) );
61		- }
62		- }
63		-
64		- /**
65		- * Get a form to edit
66		- *
67		- * @return void
68		- */
69		- public function get_form() {
70		- $this->check_admin();
71		-
72		- $form_id = isset( $_REQUEST['form_id'] ) ? absint( $_REQUEST['form_id'] ) : 0;
73		-
74		- $form = weforms()->form->get( $form_id );
75		-
76		- $data = [
77		- 'post' => $form->data,
78		- 'form_fields' => $form->get_fields(),
79		- 'settings' => $form->get_settings(),
80		- 'notifications' => $form->get_notifications(),
81		- 'integrations' => $form->get_integrations(),
82		- ];
83		-
84		- wp_send_json_success( $data );
85		- }
86		-
87		- /**
88		- * Save the form
89		- *
90		- * @return void
91		- */
92		- public function save_form() {
93		- $post_data = wp_unslash( $_POST );
94		- if ( isset( $post_data['form_data'] ) ) {
95		- parse_str( sanitize_text_field( wp_unslash( $post_data['form_data'] ) ), $form_data );
96		- }
97		-
98		- if ( !wp_verify_nonce( $form_data['wpuf_form_builder_nonce'], 'wpuf_form_builder_save_form' ) ) {
99		- wp_send_json_error( __( 'Unauthorized operation', 'weforms' ) );
100		- }
101		-
102		- if ( empty( $form_data['wpuf_form_id'] ) ) {
103		- wp_send_json_error( __( 'Invalid form id', 'weforms' ) );
104		- }
105		-
106		- $form_fields = isset( $post_data['form_fields'] ) ? $post_data['form_fields'] : '';
107		- $notifications = isset( $post_data['notifications'] ) ? $post_data['notifications']: '';
108		- $settings = array();
109		- $integrations = array();
110		-
111		- if ( isset( $post_data['settings'] ) ) {
112		- $settings = json_decode( $post_data['settings'], true );
113		- $settings['message'] = sanitize_text_field( $settings['message'] );
114		- $settings['url'] = sanitize_url( $settings['url'] );
115		- $settings['limit_message'] = sanitize_text_field( $settings['limit_message'] );
116		- } else {
117		- $settings = isset( $form_data['wpuf_settings'] ) ? $form_data['wpuf_settings'] : [];
118		- }
119		-
120		- if ( isset( $post_data['integrations'] ) ) {
121		- $integrations = (array) json_decode( $post_data['integrations'] );
122		- }
123		-
124		- $form_fields = json_decode( $form_fields, true );
125		- $notifications = json_decode( $notifications, true );
126		- $data = [
127		- 'form_id' => absint( $form_data['wpuf_form_id'] ),
128		- 'post_title' => $form_data['post_title'],
129		- 'form_fields' => $form_fields,
130		- 'form_settings' => $settings,
131		- 'form_settings_key' => isset( $form_data['form_settings_key'] ) ? $form_data['form_settings_key'] : '',
132		- 'notifications' => $notifications,
133		- 'integrations' => $integrations,
134		- ];
135		-
136		- $form_fields = weforms()->form->save( $data );
137		-
138		- // Update Old Entry meta_key if changed
139		- $form_id = $form_data['wpuf_form_id'];
140		- $form = weforms()->form->get( $form_id );
141		-
142		- $form->maybe_update_entries( $form_fields );
143		-
144		- do_action( 'weforms_update_form', $form_data['wpuf_form_id'], $form_fields, $settings );
145		-
146		- wp_send_json_success(
147		- array(
148		- 'form_fields' => $form_fields,
149		- 'settings' => $settings,
150		- )
151		- );
152		- }
153		-
154		- /**
155		- * Get all contact forms
156		- *
157		- * @return void
158		- */
159		- public function get_contact_forms() {
160		- check_ajax_referer( 'weforms' );
161		-
162		- $this->check_admin();
163		-
164		- $args = [
165		- 'posts_per_page' => isset( $_POST['posts_per_page'] ) ? intval( $_POST['posts_per_page'] ) : 10,
166		- 'paged' => isset( $_POST['page'] ) ? absint( $_POST['page'] ) : 1,
167		- 'order' => 'DESC',
168		- 'orderby' => 'post_date',
169		- ];
170		-
171		- $args = apply_filters( 'weforms_ajax_get_contact_forms_args', $args );
172		-
173		- $contact_forms = weforms()->form->get_forms( $args );
174		-
175		- array_map(
176		- function ( $form ) {
177		- $form->entries = $form->num_form_entries();
178		- $form->settings = $form->get_settings();
179		- $form->views = $form->num_form_views();
180		- $form->payments = $form->num_form_payments();
181		- $form->author = $form->get_form_author_details();
182		- }, $contact_forms['forms']
183		- );
184		-
185		- $contact_forms = $this->filter_contact_forms( $contact_forms );
186		- $contact_forms = apply_filters( 'weforms_ajax_get_contact_forms', $contact_forms );
187		-
188		- wp_send_json_success( $contact_forms );
189		- }
190		-
191		- /**
192		- * Get all users
193		- *
194		- * @return array
195		- */
196		- public function get_all_users() {
197		- check_ajax_referer( 'weforms' );
198		-
199		- $this->check_admin();
200		-
201		- $users_meta = [];
202		- $users = get_users( [ 'fields' => [ 'ID' ] ] );
203		-
204		- foreach ( $users as $user ) {
205		- $users_meta[] = [
206		- 'id' => $user->ID,
207		- 'data' => get_user_meta( $user->ID ),
208		- ];
209		- }
210		-
211		- wp_send_json_success( $users_meta );
212		- }
213		-
214		- /**
215		- * Filter
216		- *
217		- * @return void
218		- */
219		- public function filter_contact_forms( &$contact_forms ) {
220		- if ( isset( $_REQUEST['filter'] ) && $_REQUEST['filter'] == 'entries' ) {
221		- foreach ( $contact_forms['forms'] as $key => &$form ) {
222		- if ( isset( $form->entries ) && !$form->entries ) {
223		- unset( $contact_forms['forms'][ $key ] );
224		- }
225		- }
226		-
227		- $contact_forms['meta']['total'] = count( $contact_forms['forms'] );
228		- }
229		-
230		- return $contact_forms;
231		- }
232		-
233		- /**
234		- * Get the names of contact forms for generating dropdown
235		- *
236		- * @return void
237		- */
238		- public function get_contact_form_names() {
239		- check_ajax_referer( 'weforms' );
240		-
241		- $this->check_admin();
242		-
243		- $contact_forms = weforms()->form->all();
244		- $response = [];
245		-
246		- foreach ( $contact_forms['forms'] as $form ) {
247		- $response[] = [
248		- 'id' => $form->get_id(),
249		- 'title' => $form->get_name() . ' (#' . $form->get_id() . ')',
250		- ];
251		- }
252		-
253		- wp_send_json_success( $response );
254		- }
255		-
256		- /**
257		- * Create a form
258		- *
259		- * @return void
260		- */
261		- public function create_form() {
262		- check_ajax_referer( 'weforms' );
263		-
264		- $this->check_admin();
265		-
266		- $form_name = isset( $_POST['form_name'] ) ? sanitize_text_field( wp_unslash( $_POST['form_name'] ) ) : '';
267		-
268		- if ( empty( $form_name ) ) {
269		- wp_send_json_error( __( 'Please provide a form name', 'weforms' ) );
270		- }
271		-
272		- $form_id = weforms()->form->create( $form_name );
273		-
274		- if ( is_wp_error( $form_id ) ) {
275		- wp_send_json_error( $form_id->get_error_message() );
276		- }
277		-
278		- wp_send_json_success( [
279		- 'form_id' => $form_id,
280		- 'form_name' => $form_name,
281		- ] );
282		- }
283		-
284		- /**
285		- * Delete a form
286		- *
287		- * @return void
288		- */
289		- public function delete_form() {
290		- check_ajax_referer( 'weforms' );
291		-
292		- $this->check_admin();
293		-
294		- $form_id = isset( $_POST['form_id'] ) ? intval( $_POST['form_id'] ) : 0;
295		-
296		- if ( !$form_id ) {
297		- wp_send_json_error( __( 'No form id provided!', 'weforms' ) );
298		- }
299		-
300		- weforms()->form->delete( $form_id );
301		-
302		- wp_send_json_success();
303		- }
304		-
305		- public function delete_form_bulk() {
306		- check_ajax_referer( 'weforms' );
307		-
308		- $this->check_admin();
309		-
310		- $form_ids = isset( $_POST['ids'] ) ? array_map( 'absint', $_POST['ids'] ) : [];
311		-
312		- if ( !$form_ids ) {
313		- wp_send_json_error( __( 'No form ids provided!', 'weforms' ) );
314		- }
315		-
316		- foreach ( $form_ids as $form_id ) {
317		- weforms()->form->delete( $form_id );
318		- }
319		-
320		- wp_send_json_success();
321		- }
322		-
323		- /**
324		- * Duplicate a form
325		- *
326		- * @return voiud
327		- */
328		- public function duplicate_form() {
329		- check_ajax_referer( 'weforms' );
330		-
331		- $this->check_admin();
332		-
333		- $form_id = isset( $_POST['form_id'] ) ? intval( $_POST['form_id'] ) : 0;
334		-
335		- $form = weforms()->form->duplicate( $form_id );
336		- $form->settings = $form->get_settings();
337		-
338		- wp_send_json_success( $form );
339		- }
340		-
341		- /**
342		- * Create form from a template
343		- *
344		- * @return void
345		- */
346		- public function create_form_from_template() {
347		- check_ajax_referer( 'weforms' );
348		-
349		- $template = isset( $_REQUEST['template'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['template'] ) ) : '';
350		-
351		- $form_id = weforms()->templates->create( $template );
352		-
353		- if ( is_wp_error( $form_id ) ) {
354		- wp_send_json_error( __( 'Could not create the form', 'weforms' ) );
355		- }
356		-
357		- wp_send_json_success( [
358		- 'id' => $form_id,
359		- ] );
360		- }
361		-
362		- /**
363		- * Save the weForms settings
364		- *
365		- * @return void
366		- */
367		- public function save_settings() {
368		- check_ajax_referer( 'weforms' );
369		- $this->check_admin();
370		-
371		- $requires_wpuf_update = false;
372		- $wpuf_update_array = array();
373		- $settings = isset( $_POST['settings'] ) ? (array) json_decode( wp_unslash( $_POST['settings'] ) ) : [];
374		- update_option( 'weforms_settings', $settings );
375		-
376		- // wpuf settings sync
377		- if ( isset( $settings['gmap_api'] ) ) {
378		- $requires_wpuf_update = true;
379		- $wpuf_update_array['gmap_api_key'] = $settings['gmap_api'];
380		- }
381		-
382		- if ( isset( $settings['recaptcha'] ) ) {
383		- $requires_wpuf_update = true;
384		- $wpuf_update_array['recaptcha_public'] = $settings['recaptcha']->key;
385		- $wpuf_update_array['recaptcha_private'] = $settings['recaptcha']->secret;
386		- $wpuf_update_array['recaptcha_type'] = $settings['recaptcha']->type;
387		- }
388		-
389		- if ( isset( $settings['no_conflict'] ) ) {
390		- $requires_wpuf_update = true;
391		- $wpuf_update_array['no_conflict'] = $settings['no_conflict'];
392		- }
393		-
394		- if ( isset( $settings['email_footer'] ) ) {
395		- $requires_wpuf_update = true;
396		- $wpuf_update_array['email_footer'] = $settings['email_footer'];
397		- }
398		-
399		- if ( $requires_wpuf_update ) {
400		- $wpuf_settings = get_option( 'wpuf_general', [] );
401		-
402		- $wpuf_settings = array_merge( $wpuf_settings, $wpuf_update_array );
403		- update_option( 'wpuf_general', $wpuf_settings );
404		- }
405		-
406		- do_action( 'weforms_save_settings', $settings );
407		-
408		- $settings = apply_filters( 'weforms_after_save_settings', $settings );
409		- wp_send_json_success( $settings );
410		- }
411		-
412		- /**
413		- * Get the weForms Settings
414		- *
415		- * @return void
416		- */
417		- public function get_settings() {
418		- check_ajax_referer( 'weforms' );
419		-
420		- $this->check_admin();
421		-
422		- $settings = weforms_get_settings();
423		- // checking to prevent js error, will be removed in future
424		- if ( !isset( $settings['credit'] ) ) {
425		- $settings['credit'] = false;
426		- }
427		-
428		- if ( !isset( $settings['permission'] ) ) {
429		- $settings['permission'] = 'manage_options';
430		- }
431		-
432		- wp_send_json_success( $settings );
433		- }
434		-
435		- /**
436		- * Get all entries
437		- *
438		- * @return void
439		- */
440		- public function get_entries() {
441		- check_ajax_referer( 'weforms' );
442		-
443		- $this->check_admin();
444		-
445		- $form_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
446		- $current_page = isset( $_REQUEST['page'] ) ? intval( $_REQUEST['page'] ) : 1;
447		- $status = isset( $_REQUEST['status'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['status'] ) ) : 'publish';
448		- $per_page = 20;
449		- $offset = ( $current_page - 1 ) * $per_page;
450		-
451		- if ( !$form_id ) {
452		- wp_send_json_error( __( 'No form id provided!', 'weforms' ) );
453		- }
454		-
455		- $entries = weforms_get_form_entries(
456		- $form_id, [
457		- 'number' => $per_page,
458		- 'offset' => $offset,
459		- 'status' => $status,
460		- ]
461		- );
462		-
463		- $columns = weforms_get_entry_columns( $form_id );
464		- $total_entries = weforms_count_form_entries( $form_id, $status );
465		-
466		- array_map(
467		- function ( $entry ) use ( $columns ) {
468		- $entry_id = $entry->id;
469		- $entry->fields = [];
470		-
471		- foreach ( $columns as $meta_key => $label ) {
472		- if ( empty( $meta_key ) ) {
473		- continue;
474		- }
475		- $value = weforms_get_entry_meta( $entry_id, $meta_key, true );
476		- $entry->fields[ $meta_key ] = str_replace( WeForms::$field_separator, ' ', $value );
477		- }
478		- }, $entries
479		- );
480		-
481		- $entries = apply_filters( 'weforms_get_entries', $entries, $form_id );
482		-
483		- $response = [
484		- 'columns' => $columns,
485		- 'entries' => $entries,
486		- 'form_title' => get_post_field( 'post_title', $form_id ),
487		- 'pagination' => [
488		- 'total' => $total_entries,
489		- 'per_page' => $per_page,
490		- 'pages' => ceil( $total_entries / $per_page ),
491		- 'current' => $current_page,
492		- ],
493		- 'meta' => [
494		- 'total' => weforms_count_form_entries( $form_id ),
495		- 'totalTrash' => weforms_count_form_entries( $form_id, 'trash' ),
496		- ],
497		- ];
498		-
499		- wp_send_json_success( $response );
500		- }
501		-
502		- /**
503		- * Get an entry details
504		- *
505		- * @return void
506		- */
507		- public function get_entry_detail() {
508		- check_ajax_referer( 'weforms' );
509		-
510		- $this->check_admin();
511		-
512		- $form_id = isset( $_REQUEST['form_id'] ) ? intval( $_REQUEST['form_id'] ) : 0;
513		- $entry_id = isset( $_REQUEST['entry_id'] ) ? intval( $_REQUEST['entry_id'] ) : 0;
514		-
515		- $form = weforms()->form->get( $form_id );
516		- $form_settings = $form->get_settings();
517		- $entry = $form->entries()->get( $entry_id );
518		- $fields = $entry->get_fields();
519		- $metadata = $entry->get_metadata();
520		- $payment = $entry->get_payment_data();
521		-
522		- if ( isset( $payment->payment_data ) && is_serialized( $payment->payment_data ) ) {
523		- // Security fix: Prevent PHP Object Injection by restricting allowed classes
524		- $payment->payment_data = @unserialize( $payment->payment_data, [ 'allowed_classes' => false ] );
525		- }
526		-
527		- if ( false === $fields ) {
528		- wp_send_json_error( __( 'No form fields found!', 'weforms' ) );
529		- }
530		-
531		- if ( sizeof( $fields ) < 1 ) {
532		- $fields[] = [
533		- 'label' => __( 'No form fields found!', 'weforms' ),
534		- ];
535		- }
536		-
537		- $has_empty = false;
538		- $answers = [];
539		- $respondentPoints = isset( $form_settings['total_points'] ) ? floatval( $form_settings['total_points'] ) : 0;
540		- $fields_formatted = array();
541		- foreach ( $fields as $key => $field ) {
542		- if ( $form_settings['quiz_form'] == 'yes' ) {
543		- $selectedAnswers = isset( $field['selected_answers'] ) ? $field['selected_answers'] : '';
544		- $givenAnswer = isset( $field['value'] ) ? $field['value'] : '';
545		- $options = isset( $field['options'] ) ? $field['options'] : '';
546		- $template = $field['template'];
547		- $fieldPoints = isset( $field['points'] ) ? floatval( $field['points'] ) : 0;
548		-
549		- if ( $template == 'radio_field' || $template == 'dropdown_field' ) {
550		- $answers[$field['name']] = true;
551		- if ( empty( $givenAnswer ) ) {
552		- $answers[$field['name']] = false;
553		- $respondentPoints -= $fieldPoints;
554		- } else {
555		- foreach ( $options as $key => $value ) {
556		- if ( $givenAnswer == $value ) {
557		- if ( $key != $selectedAnswers ) {
558		- $answers[$field['name']] = false;
559		- $respondentPoints -= $fieldPoints;
560		- }
561		- }
562		- }
563		- }
564		- } elseif ( $template == 'checkbox_field' || $template == 'multiple_select' ) {
565		- $answers[$field['name']] = true;
566		- $userAnswer = [];
567		-
568		- foreach ( $options as $key => $value ) {
569		- foreach ( $givenAnswer as $answer ) {
570		- if ( $value == $answer ) {
571		- $userAnswer[] = $key;
572		- }
573		- }
574		- }
575		-
576		- $userAnswer = implode( '|', $userAnswer );
577		- $rightAnswers = implode( '|', $selectedAnswers );
578		-
579		- if ( $userAnswer != $rightAnswers || empty( $userAnswer ) ) {
580		- $answers[$field['name']] = false;
581		- $respondentPoints -= $fieldPoints;
582		- }
583		- }
584		- } elseif ( empty( $field['value'] ) ) {
585		- $has_empty = true;
586		- continue;
587		- } else {
588		- $field = WeForms_Form_Entry_Manager::format_entry_value( $field );
589		- array_push( $fields_formatted, $field );
590		- }
591		- }
592		- $response = [
593		- 'form_fields' => $fields_formatted,
594		- 'form_settings' => $form_settings,
595		- 'meta_data' => $metadata,
596		- 'payment_data' => $payment,
597		- 'has_empty' => $has_empty,
598		- 'respondent_points' => $respondentPoints,
599		- 'answers' => $answers,
600		- ];
601		-
602		-
603		- wp_send_json_success( $response );
604		- }
605		-
606		- /**
607		- * Trash an entry
608		- *
609		- * @return void
610		- */
611		- public function trash_entry() {
612		- check_ajax_referer( 'weforms' );
613		-
614		- $this->check_admin();
615		-
616		- $entry_id = isset( $_REQUEST['entry_id'] ) ? intval( $_REQUEST['entry_id'] ) : 0;
617		-
618		- weforms_change_entry_status( $entry_id, 'trash' );
619		- wp_send_json_success();
620		- }
621		-
622		- /**
623		- * Trash an entry
624		- *
625		- * @return void
626		- */
627		- public function delete_entry() {
628		- check_ajax_referer( 'weforms' );
629		-
630		- $this->check_admin();
631		-
632		- $entry_id = isset( $_REQUEST['entry_id'] ) ? intval( $_REQUEST['entry_id'] ) : 0;
633		-
634		- weforms_delete_entry( $entry_id );
635		-
636		- wp_send_json_success();
637		- }
638		-
639		- /**
640		- * Restore Entry
641		- *
642		- * @return void
643		- */
644		- public function restore_entry() {
645		- check_ajax_referer( 'weforms' );
646		-
647		- $this->check_admin();
648		-
649		- $entry_id = isset( $_REQUEST['entry_id'] ) ? intval( $_REQUEST['entry_id'] ) : 0;
650		-
651		- weforms_change_entry_status( $entry_id, 'publish' );
652		- wp_send_json_success();
653		- }
654		-
655		- /**
656		- * Bulk trash entries
657		- *
658		- * @return void
659		- */
660		- public function bulk_delete_entry() {
661		- check_ajax_referer( 'weforms' );
662		-
663		- $this->check_admin();
664		-
665		- $entry_ids = isset( $_POST['ids'] ) ? array_map( 'absint', $_POST['ids'] ) : array();
666		- $permanent = isset( $_POST['permanent'] ) && ( sanitize_text_field( wp_unslash ( $_POST['permanent'] ) ) ) ? true : false;
667		-
668		- if ( !$entry_ids ) {
669		- wp_send_json_error( __( 'No entry ids provided!', 'weforms' ) );
670		- }
671		-
672		- foreach ( $entry_ids as $entry_id ) {
673		- if ( $permanent ) {
674		- weforms_delete_entry( $entry_id );
675		- } else {
676		- weforms_change_entry_status( $entry_id, 'trash' );
677		- }
678		- }
679		-
680		- wp_send_json_success();
681		- }
682		-
683		- /**
684		- * Bulk trash entries
685		- *
686		- * @return void
687		- */
688		- public function bulk_restore_entry() {
689		- check_ajax_referer( 'weforms' );
690		-
691		- $this->check_admin();
692		-
693		- $entry_ids = isset( $_POST['ids'] ) ? array_map( 'absint', $_POST['ids'] ) : [];
694		-
695		- if ( !$entry_ids ) {
696		- wp_send_json_error( __( 'No entry ids provided!', 'weforms' ) );
697		- }
698		-
699		- foreach ( $entry_ids as $entry_id ) {
700		- weforms_change_entry_status( $entry_id, 'publish' );
701		- }
702		-
703		- wp_send_json_success();
704		- }
705		-
706		- /**
707		- * Handle the frontend submission
708		- *
709		- * @return void
710		- */
711		- public function handle_frontend_submission() {
712		- check_ajax_referer( 'wpuf_form_add' );
713		- $form_id = isset( $_POST['form_id'] ) ? intval( $_POST['form_id'] ) : 0;
714		- $page_id = isset( $_POST['page_id'] ) ? intval( $_POST['page_id'] ) : 0;
715		- $form = weforms()->form->get( $form_id );
716		-
717		- /**
718		- * Check if form submission is open. This resolves broken access control with unauthenticated users.
719		- * Access is now checked on frontend form rendering and submission.
720		- */
721		- $form_submission_status = $form->is_submission_open();
722		- if ( is_wp_error( $form_submission_status ) ) {
723		- wp_send_json( [
724		- 'success' => false,
725		- 'error' => __( 'Login Required for submission.', 'weforms' ),
726		- ] );
727		- }
728		-
729		- $form_settings = $form->get_settings();
730		- $form_fields = $form->get_fields();
731		- $entry_fields = $form->prepare_entries();
732		- $form_entries = weforms_get_form_entries( $form_id, [ 'number' => '', 'offset' => '' ] );
733		-
734		- if ( $form_fields && count( $form_entries ) && count( $entry_fields ) ) {
735		- foreach ( $entry_fields as $field_key => $field_value ) {
736		- $duplicate_check = false;
737		- $field_label = 'This';
738		-
739		- foreach ( $form_fields as $form_field ) {
740		- if ( in_array( $form_field['template'], [ 'text_field', 'website_url', 'numeric_text_field', 'email_address' ] ) && $form_field['name'] == $field_key && isset( $form_field['duplicate'] ) && 'no' == $form_field['duplicate'] ) {
741		- $duplicate_check = true;
742		- $field_label = $form_field['label'];
743		- }
744		- }
745		-
746		- if ( $duplicate_check ) {
747		- foreach ( $form_entries as $entry ) {
748		- $existing = weforms_get_entry_meta( $entry->id, $field_key, true );
749		-
750		- if ( $existing && $field_value == $existing ) {
751		- wp_send_json( [
752		- 'success' => false,
753		- 'error' => sprintf( __( '"%s" field requires a unique entry and "%s" has already been used.', 'weforms' ), $field_label, $field_value ),
754		- ] );
755		- }
756		- }
757		- }
758		- }
759		- }
760		-
761		- if ( !$form_fields ) {
762		- wp_send_json( [
763		- 'success' => false,
764		- 'error' => __( 'No form field was found.', 'weforms' ),
765		- ] );
766		- }
767		-
768		- if ( $form->has_field( 'recaptcha' ) ) {
769		- $settings = weforms_get_settings( 'recaptcha' );
770		- $type = isset( $settings->type ) ? $settings->type : '';
771		- $secret = isset( $settings->secret ) ? $settings->secret : '';
772		- if( $type == 'v3' ) {
773		- $this->validate_reCaptchav3( $secret );
774		- } else {
775		- $this->validate_reCaptcha();
776		- }
777		- }
778		-
779		- // vaidate submission
780		- $this->validate_submission( $entry_fields, $form, $form_settings, $form_fields );
781		-
782		- $entry_fields = apply_filters( 'weforms_before_entry_submission', $entry_fields, $form, $form_settings, $form_fields );
783		-
784		- //check for entry_fields for a return error
785		- if ( is_wp_error( $entry_fields ) ) {
786		- wp_send_json( [
787		- 'success' => false,
788		- 'error' => $entry_fields->get_error_message(),
789		- ] );
790		- } else {
791		- $entry_id = 1;
792		- $global_settings = weforms_get_settings();
793		- if ( empty( $form_settings['after_submission'] ) ) {
794		- $entry_id = weforms_insert_entry( [
795		- 'form_id' => $form_id,
796		- ], $entry_fields );
797		- if ( is_wp_error( $entry_id ) ) {
798		- wp_send_json( [
799		- 'success' => false,
800		- 'error' => $entry_id->get_error_message(),
801		- ] );
802		- }
803		- // Fire a hook for integration
804		- do_action( 'weforms_entry_submission', $entry_id, $form_id, $page_id, $form_settings );
805		- $notification = new WeForms_Notification( [
806		- 'form_id' => $form_id,
807		- 'page_id' => $page_id,
808		- 'entry_id' => $entry_id,
809		- ] );
810		- $notification->send_notifications();
811		- }
812		- }
813		- // redirect URL
814		- $show_message = false;
815		- $redirect_to = false;
816		- if ( $form_settings['redirect_to'] == 'page' ) {
817		- $redirect_to = get_permalink( $form_settings['page_id'] );
818		- } elseif ( $form_settings['redirect_to'] == 'url' ) {
819		- $redirect_to = $form_settings['url'];
820		- } elseif ( $form_settings['redirect_to'] == 'same' ) {
821		- $show_message = true;
822		- } else {
823		- $show_message = true;
824		- }
825		- $field_search = $field_replace = [];
826		- foreach ( $form_fields as $r_field ) {
827		- $field_search[] = '{' . $r_field['name'] . '}';
828		- if ( $r_field['template'] == 'name_field' ) {
829		- $field_replace[] = implode( ' ', explode( '|', $entry_fields[ $r_field['name'] ] ) );
830		- } else if ( $r_field['template'] == 'address_field' ) {
831		- $field_replace[] = implode( ', ', $entry_fields[ $r_field['name'] ] );
832		- } else {
833		- $field_replace[] = isset( $entry_fields[ $r_field['name'] ] ) ? $entry_fields[ $r_field['name'] ] : '';
834		- }
835		- }
836		- $message = str_replace( $field_search, $field_replace, $form_settings['message'] );
837		- // send the response
838		- $response = apply_filters( 'weforms_entry_submission_response', [
839		- 'success' => true,
840		- 'redirect_to' => $redirect_to,
841		- 'show_message' => $show_message,
842		- 'message' => $message,
843		- 'data' => $_POST,
844		- 'form_id' => $form_id,
845		- 'entry_id' => $entry_id,
846		- 'entry_fields' =>$entry_fields,
847		- ] );
848		-
849		- weforms_clear_buffer();
850		- wp_send_json( $response );
851		- }
852		-
853		- function validate_reCaptchav3( $secret ) {
854		- check_ajax_referer( 'wpuf_form_add' );
855		-
856		- $post_data = wp_unslash($_POST);
857		- $token = $post_data['g-recaptcha-response'];
858		- $action = $post_data['g-action'];
859		- $google_captcha_url = esc_url( 'https://www.google.com/recaptcha/api/siteverify' );
860		-
861		- $response = wp_remote_post( $google_captcha_url,
862		- array(
863		- 'method' => 'POST',
864		- 'body' => array(
865		- 'secret' => $secret,
866		- 'response' => $token
867		- )
868		- )
869		- );
870		-
871		-
872		- if ( is_wp_error( $response ) ) {
873		- wp_send_json( [
874		- 'success' => false,
875		- 'error' => __( 'reCAPTCHA validation failed', 'weforms' ),
876		- ] );
877		- } else {
878		- $api_response = json_decode( wp_remote_retrieve_body( $response ), true );
879		- if( $api_response["success"] == '1' && $api_response["action"] == $action ) {
880		- return true;
881		- } else {
882		- wp_send_json( [
883		- 'success' => false,
884		- 'error' => __( 'reCAPTCHA validation failed', 'weforms' ),
885		- ] );
886		- }
887		- }
888		- }
889		- /**
890		- * reCaptcha Validation
891		- *
892		- * @return void
893		- */
894		- function validate_reCaptcha() {
895		- check_ajax_referer( 'wpuf_form_add' );
896		- if ( class_exists( 'WPUF_ReCaptcha' ) ) {
897		- $recaptcha_class = 'WPUF_ReCaptcha';
898		- } else {
899		- if ( !function_exists( 'recaptcha_get_html' ) ) {
900		- require_once WEFORMS_INCLUDES . '/library/reCaptcha/recaptchalib.php';
901		- }
902		-
903		- require_once WEFORMS_INCLUDES . '/library/reCaptcha/recaptchalib_noCaptcha.php';
904		- $recaptcha_class = 'Weforms_ReCaptcha';
905		- }
906		-
907		- $invisible = isset( $_POST['g-recaptcha-response'] ) ? false : true;
908		-
909		- $recaptcha_settings = weforms_get_settings( 'recaptcha' );
910		- $secret = isset( $recaptcha_settings->secret ) ? $recaptcha_settings->secret : '';
911		-
912		- if ( ! $invisible ) {
913		- $response = null;
914		- $reCaptcha = new $recaptcha_class( $secret );
915		- $remote_ADDR = isset( $_SERVER['REMOTE_ADDR'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REMOTE_ADDR'] ) ) : '';
916		- $recaptcha_response = isset( $_POST['g-recaptcha-response'] ) ? sanitize_text_field( wp_unslash( $_POST['g-recaptcha-response'] ) ) : '';
917		- $resp = $reCaptcha->verifyResponse(
918		- $remote_ADDR,
919		- $recaptcha_response
920		- );
921		-
922		- if ( !$resp->success ) {
923		- wp_send_json( [
924		- 'success' => false,
925		- 'error' => __( 'reCAPTCHA validation failed', 'weforms' ),
926		- ] );
927		- }
928		-
929		- } else {
930		-
931		- $recap_challenge = isset( $_POST['recaptcha_challenge_field'] ) ? sanitize_text_field( wp_unslash( $_POST['recaptcha_challenge_field'] ) ) : '';
932		- $recap_response = isset( $_POST['recaptcha_response_field'] ) ? sanitize_text_field( wp_unslash( $_POST['recaptcha_response_field'] ) ) : '';
933		- $resp = recaptcha_check_answer( $secret, $remote_ADDR, $recap_challenge, $recap_response );
934		-
935		- if ( !$resp->is_valid ) {
936		- ob_clean();
937		-
938		- wp_send_json( [
939		- 'success' => false,
940		- 'error' => __( 'reCAPTCHA validation failed', 'weforms' ),
941		- ] );
942		- }
943		- }
944		- }
945		-
946		- /**
947		- * Validate submission
948		- *
949		- * @param array $entry_fields
950		- * @param object $form
951		- * @param array $form_settings
952		- * @param array $form_fields
953		- *
954		- * @return bool|json
955		- */
956		- public function validate_submission( $entry_fields, $form, $form_settings, $form_fields ) {
957		- foreach ( $form_fields as $key => $field ) {
958		-
959		- //skip custom html field as it is not saved
960		- if ( 'custom_html' == $field['name'] ) {
961		- continue;
962		- }
963		-
964		- //skip recaptcha field as it is not saved
965		- if ( 'recaptcha' == $field['name'] ) {
966		- continue;
967		- }
968		-
969		- $value = $entry_fields[ $field['name'] ];
970		-
971		- if ( 'single_product' === $field['template'] ) {
972		- if ( !$value ) {
973		- $value = [];
974		- }
975		-
976		- $value['price'] = isset( $value['price'] ) ? floatval( $value['price'] ) : 0;
977		- $value['quantity'] = isset( $value['quantity'] ) ? floatval( $value['quantity'] ) : 0;
978		- $quantity = isset( $field['quantity'] ) ? $field['quantity'] : [];
979		- $price = isset( $field['price'] ) ? $field['price'] : [];
980		-
981		- if ( isset( $price['is_flexible'] ) && $price['is_flexible'] ) {
982		- $min = isset( $price['min'] ) ? floatval( $price['min'] ) : 0;
983		- $max = isset( $price['max'] ) ? floatval( $price['max'] ) : 0;
984		-
985		- if ( $value['price'] < $min ) {
986		- wp_send_json( [
987		- 'success' => false,
988		- 'error' => __( sprintf(
989		- '%s price must be equal or greater than %s',
990		- $field['weforms'],
991		- $min ),
992		- 'weforms' ),
993		- ] );
994		- }
995		-
996		- if ( $max && $value['price'] > $max ) {
997		- wp_send_json( [
998		- 'success' => false,
999		- 'error' => __( sprintf(
1000		- '%s price must be equal or less than %s',
1001		- $field['weforms'],
1002		- $max ),
1003		- 'weforms' ),
1004		- ] );
1005		- }
1006		- }
1007		-
1008		- if ( isset( $quantity['status'] ) && $quantity['status'] ) {
1009		- $min = isset( $quantity['min'] ) ? floatval( $quantity['min'] ) : 0;
1010		- $max = isset( $quantity['max'] ) ? floatval( $quantity['max'] ) : 0;
1011		-
1012		- if ( $value['quantity'] < $min ) {
1013		- wp_send_json( [
1014		- 'success' => false,
1015		- 'error' => __( sprintf(
1016		- '%s quantity must be equal or greater than %s',
1017		- $field['weforms'],
1018		- $min ),
1019		- 'weforms' ),
1020		- ] );
1021		- }
1022		-
1023		- if ( $max && $value['quantity'] > $max ) {
1024		- wp_send_json( [
1025		- 'success' => false,
1026		- 'error' => __( sprintf(
1027		- '%s quantity must be equal or less than %s',
1028		- $field['weforms'],
1029		- $max ),
1030		- 'weforms' ),
1031		- ] );
1032		- }
1033		- }
1034		- }
1035		- }
1036		- }
1037		-
1038		- public static function prepare_meta_fields( $meta_vars ) {
1039		- check_ajax_referer( 'wpuf_form_add' );
1040		- // loop through custom fields
1041		- // skip files, put in a key => value paired array for later executation
1042		- // process repeatable fields separately
1043		- // if the input is array type, implode with separator in a field
1044		- $files = [];
1045		- $meta_key_value = [];
1046		- $multi_repeated = []; // multi repeated fields will in sotre duplicated meta key
1047		-
1048		- foreach ( $meta_vars as $key => $value ) {
1049		- switch ( $value['template'] ) {
1050		-
1051		- // put files in a separate array, we'll process it later
1052		- case 'file_upload':
1053		- case 'image_upload':
1054		- $files[] = [
1055		- 'name' => $value['name'],
1056		- 'value' => isset( $_POST['wpuf_files'][ $value['name'] ] ) ? sanitize_text_field( wp_unslash( $_POST['wpuf_files'][ $value['name'] ] ) ) : array(),
1057		- 'count' => $value['count']
1058		- ];
1059		- break;
1060		-
1061		- case 'repeat_field':
1062		- // if it is a multi column repeat field
1063		- if ( isset( $value['multiple'] ) && $value['multiple'] == 'true' ) {
1064		-
1065		- // if there's any items in the array, process it
1066		- if ( isset( $_POST[ $value['name'] ] ) ) {
1067		- $ref_arr = [];
1068		- $cols = count( $value['columns'] );
1069		- $first = array_shift( array_values( sanitize_text_field( wp_unslash( $_POST[ $value['name'] ] ) ) ) ); // first element
1070		- $rows = count( $first );
1071		-
1072		- // loop through columns
1073		- for ( $i = 0; $i < $rows; $i++ ) {
1074		-
1075		- // loop through the rows and store in a temp array
1076		- $temp = [];
1077		- for ( $j = 0; $j < $cols; $j++ ) {
1078		- $temp[] = isset( $_POST[ $value['name'] ][ $j ][ $i ] ) ? sanitize_text_field( wp_unslash( $_POST[ $value['name'] ][ $j ][ $i ] ) ) : '';
1079		- }
1080		-
1081		- // store all fields in a row with WeForms::$field_separator separated
1082		- $ref_arr[] = implode( WeForms::$field_separator, $temp );
1083		- }
1084		-
1085		- // now, if we found anything in $ref_arr, store to $multi_repeated
1086		- if ( $ref_arr ) {
1087		- $multi_repeated[ $value['name'] ] = array_slice( $ref_arr, 0, $rows );
1088		- }
1089		- }
1090		- } else {
1091		- $meta_key_value[ $value['name'] ] = implode( WeForms::$field_separator, sanitize_text_field( wp_unslash( $_POST[ $value['name'] ] ) ) );
1092		- }
1093		-
1094		- break;
1095		-
1096		- case 'address_field':
1097		- if ( isset( $_POST[ $value['name'] ] ) && is_array( $_POST[ $value['name'] ] ) ) {
1098		- $post_value = sanitize_text_field( wp_unslash( $_POST[ $value['name'] ] ) );
1099		- foreach ( $post_value as $address_field => $field_value ) {
1100		- $meta_key_value[ $value['name'] ][ $address_field ] = sanitize_text_field( $field_value );
1101		- }
1102		- }
1103		-
1104		- break;
1105		-
1106		- case 'text_field':
1107		- case 'email_address':
1108		- case 'numeric_text_field':
1109		- case 'date_field':
1110		- $meta_key_value[ $value['name'] ] = isset( $_POST[ $value['name'] ] ) ? sanitize_text_field( wp_unslash( $_POST[ $value['name'] ] ) ) : '';
1111		-
1112		- break;
1113		-
1114		- case 'textarea_field':
1115		- $meta_key_value[ $value['name'] ] = isset( $_POST[ $value['name'] ] ) ? sanitize_text_field( wp_unslash( $_POST[ $value['name'] ] ) ) : '';
1116		-
1117		- break;
1118		-
1119		- case 'dropdown_field':
1120		- case 'radio_field':
1121		- $val = sanitize_text_field( wp_unslash( $_POST[ $value['name'] ] ) );
1122		- $meta_key_value[ $value['name'] ] = isset( $value['options'][ $val ] ) ? $value['options'][ $val ] : '';
1123		- break;
1124		-
1125		- case 'multiple_select':
1126		- case 'checkbox_field':
1127		- $val = ( is_array( $_POST[ $value['name'] ] ) && sanitize_text_field( wp_unslash( $_POST[ $value['name'] ] ) ) ) ? sanitize_text_field( wp_unslash( $_POST[ $value['name'] ] ) ) : array();
1128		- $meta_key_value[ $value['name'] ] = $val;
1129		-
1130		- if ( $val ) {
1131		- $new_val = [];
1132		-
1133		- foreach ( $val as $option_key ) {
1134		- $new_val[] = isset( $value['options'][ $option_key ] ) ? $value['options'][ $option_key ] : '';
1135		- }
1136		-
1137		- $meta_key_value[ $value['name'] ] = implode( WeForms::$field_separator, $new_val );
1138		- }
1139		- break;
1140		-
1141		- default:
1142		- // if it's an array, implode with this->separator
1143		- if ( is_array( $_POST[ $value['name'] ] ) ) {
1144		- $meta_key_value[ $value['name'] ] = implode( WeForms::$field_separator, sanitize_text_field( wp_unslash( $_POST[ $value['name'] ] ) ) );
1145		- } else {
1146		- $meta_key_value[ $value['name'] ] = isset( $_POST[ $value['name'] ] ) ? sanitize_text_field( wp_unslash( $_POST[ $value['name'] ] ) ): '';
1147		- }
1148		-
1149		- break;
1150		- }
1151		- } //end foreach
1152		-
1153		- return [ $meta_key_value, $multi_repeated, $files ];
1154		- }
1155		-
1156		- /**
1157		- * Import a form from a JSON file
1158		- *
1159		- * @return void
1160		- */
1161		- public function import_form() {
1162		- check_ajax_referer( 'weforms' );
1163		-
1164		- $this->check_admin();
1165		-
1166		- $the_file = isset( $_FILES['importFile'] ) ? $_FILES['importFile'] : false;
1167		-
1168		- if ( !$the_file ) {
1169		- wp_send_json_error( __( 'No file found to import.', 'weforms' ) );
1170		- }
1171		-
1172		- $file_ext = pathinfo( $the_file['name'], PATHINFO_EXTENSION );
1173		-
1174		- if ( !class_exists( 'WeForms_Admin_Tools' ) ) {
1175		- require_once __DIR__ . '/admin/class-admin-tools.php';
1176		- }
1177		-
1178		- if ( ( $file_ext == 'json' ) && ( $the_file['size'] < 500000 ) ) {
1179		- $status = WeForms_Admin_Tools::import_json_file( $the_file['tmp_name'] );
1180		-
1181		- if ( $status ) {
1182		- wp_send_json_success( __( 'The forms have been imported successfully!', 'weforms' ) );
1183		- } else {
1184		- wp_send_json_error( __( 'Something went wrong importing the file.', 'weforms' ) );
1185		- }
1186		- } else {
1187		- wp_send_json_error( __( 'Invalid file or file size too big.', 'weforms' ) );
1188		- }
1189		- }
1190		-
1191		- /**
1192		- * Read Log file
1193		- *
1194		- * @return json
1195		- **/
1196		- public function get_logs() {
1197		- check_ajax_referer( 'weforms' );
1198		-
1199		- $this->check_admin();
1200		-
1201		- $file = weforms_log_file_path();
1202		-
1203		- if ( !file_exists( $file ) ) {
1204		- return;
1205		- }
1206		-
1207		- $data = file_get_contents( $file );
1208		- $data = explode( "\n", $data );
1209		- $data = array_reverse( $data );
1210		- $data = array_filter( $data );
1211		-
1212		- if ( empty( $data ) ) {
1213		- return;
1214		- }
1215		-
1216		- $logs = [];
1217		-
1218		- foreach ( $data as $key => $row ) {
1219		- preg_match( '/\[(?<time>.+?)\]\[(?<type>.+?)\](?<message>.+)/im', $row, $log );
1220		-
1221		- if ( empty( $log['message'] ) ) {
1222		- $log = [];
1223		- $log['message'] = !empty( $log['message'] ) ? $log['message'] : $row;
1224		- }
1225		-
1226		- if ( !empty( $log['time'] ) ) {
1227		- $human_time = human_time_diff( strtotime( $log['time'] ), current_time( 'timestamp' ) );
1228		- $log['time'] = $human_time ? $human_time . ' ' . __( 'ago', 'weforms' ) : $log['time'];
1229		- }
1230		-
1231		- $logs[] = $log;
1232		- }
1233		-
1234		- wp_send_json_success( $logs );
1235		- }
1236		-
1237		- /**
1238		- * Read Log file
1239		- *
1240		- * @return json
1241		- **/
1242		- public function delete_logs() {
1243		- check_ajax_referer( 'weforms' );
1244		-
1245		- $this->check_admin();
1246		-
1247		- $file = weforms_log_file_path();
1248		-
1249		- if ( !file_exists( $file ) ) {
1250		- return;
1251		- }
1252		-
1253		- @unlink( $file );
1254		-
1255		- wp_send_json_success();
1256		- }
1257		-}
	1	+<?php
	2	+
	3	+/**
	4	+ * The ajax handler class
	5	+ */
	6	+class WeForms_Ajax {
	7	+
	8	+ public function __construct() {
	9	+
	10	+ // backend requests
	11	+ add_action( 'wp_ajax_weforms_form_list', array( $this, 'get_contact_forms' ) );
	12	+ add_action( 'wp_ajax_weforms_form_names', array( $this, 'get_contact_form_names' ) );
	13	+ add_action( 'wp_ajax_weforms_form_create', array( $this, 'create_form' ) );
	14	+ add_action( 'wp_ajax_weforms_form_delete', array( $this, 'delete_form' ) );
	15	+ add_action( 'wp_ajax_weforms_form_delete_bulk', array( $this, 'delete_form_bulk' ) );
	16	+ add_action( 'wp_ajax_weforms_form_duplicate', array( $this, 'duplicate_form' ) );
	17	+
	18	+ // read logs
	19	+ add_action( 'wp_ajax_weforms_read_logs', array( $this, 'get_logs' ) );
	20	+ add_action( 'wp_ajax_weforms_delete_logs', array( $this, 'delete_logs' ) );
	21	+
	22	+ // create from a template
	23	+ add_filter( 'wp_ajax_weforms_contact_form_template', array( $this, 'create_form_from_template' ) );
	24	+
	25	+ // form settings
	26	+ add_action( 'wp_ajax_weforms_save_settings', array( $this, 'save_settings' ) );
	27	+ add_action( 'wp_ajax_weforms_get_settings', array( $this, 'get_settings' ) );
	28	+
	29	+ // import
	30	+ add_action( 'wp_ajax_weforms_import_form', array( $this, 'import_form' ) );
	31	+
	32	+ // form editing
	33	+ add_action( 'wp_ajax_weforms_get_form', array( $this, 'get_form' ) );
	34	+ add_action( 'wp_ajax_wpuf_form_builder_save_form', array( $this, 'save_form' ) );
	35	+
	36	+ // entries
	37	+ add_action( 'wp_ajax_weforms_form_entries', array( $this, 'get_entries' ) );
	38	+
	39	+ add_action( 'wp_ajax_weforms_form_entry_details', array( $this, 'get_entry_detail' ) );
	40	+ add_action( 'wp_ajax_weforms_form_entry_trash', array( $this, 'trash_entry' ) );
	41	+ add_action( 'wp_ajax_weforms_form_entry_delete', array( $this, 'delete_entry' ) );
	42	+ add_action( 'wp_ajax_weforms_form_entry_restore', array( $this, 'restore_entry' ) );
	43	+
	44	+ add_action( 'wp_ajax_weforms_form_entry_trash_bulk', array( $this, 'bulk_delete_entry' ) );
	45	+ add_action( 'wp_ajax_weforms_form_entry_restore_bulk', array( $this, 'bulk_restore_entry' ) );
	46	+
	47	+ // frontend requests
	48	+ add_action( 'wp_ajax_weforms_frontend_submit', array( $this, 'handle_frontend_submission' ) );
	49	+ add_action( 'wp_ajax_nopriv_weforms_frontend_submit', array( $this, 'handle_frontend_submission' ) );
	50	+ }
	51	+
	52	+ /**
	53	+ * Administrator validation
	54	+ *
	55	+ * @return void
	56	+ */
	57	+ public function check_admin() {
	58	+ if ( ! current_user_can( weforms_form_access_capability() ) ) {
	59	+ wp_send_json_error( __( 'You do not have sufficient permission.', 'weforms' ) );
	60	+ }
	61	+ }
	62	+
	63	+ /**
	64	+ * Get a form to edit
	65	+ *
	66	+ * @return void
	67	+ */
	68	+ public function get_form() {
	69	+
	70	+ $this->check_admin();
	71	+
	72	+ $form_id = isset( $_REQUEST['form_id'] ) ? absint( $_REQUEST['form_id'] ) : 0;
	73	+
	74	+ $form = weforms()->form->get( $form_id );
	75	+
	76	+ $data = array(
	77	+ 'post' => $form->data,
	78	+ 'form_fields' => $form->get_fields(),
	79	+ 'settings' => $form->get_settings(),
	80	+ 'notifications' => $form->get_notifications(),
	81	+ 'integrations' => $form->get_integrations()
	82	+ );
	83	+
	84	+ wp_send_json_success( $data );
	85	+ }
	86	+
	87	+ /**
	88	+ * Save the form
	89	+ *
	90	+ * @return void
	91	+ */
	92	+ public function save_form() {
	93	+ parse_str( $_POST['form_data'], $form_data );
	94	+
	95	+ if ( ! wp_verify_nonce( $form_data['wpuf_form_builder_nonce'], 'wpuf_form_builder_save_form' ) ) {
	96	+ wp_send_json_error( __( 'Unauthorized operation', 'weforms' ) );
	97	+ }
	98	+
	99	+ if ( empty( $form_data['wpuf_form_id'] ) ) {
	100	+ wp_send_json_error( __( 'Invalid form id', 'weforms' ) );
	101	+ }
	102	+
	103	+ $form_fields = isset( $_POST['form_fields'] ) ? $_POST['form_fields'] : '';
	104	+ $notifications = isset( $_POST['notifications'] ) ? $_POST['notifications'] : '';
	105	+ $settings = array();
	106	+ $integrations = array();
	107	+
	108	+ if ( isset( $_POST['settings'] ) ) {
	109	+ $settings = (array) json_decode( wp_unslash( $_POST['settings'] ) );
	110	+ } else {
	111	+ $settings = isset( $form_data['wpuf_settings'] ) ? $form_data['wpuf_settings'] : array();
	112	+ }
	113	+
	114	+ if ( isset( $_POST['integrations'] ) ) {
	115	+ $integrations = (array) json_decode( wp_unslash( $_POST['integrations'] ) );
	116	+ }
	117	+
	118	+ $form_fields = wp_unslash( $form_fields );
	119	+ $notifications = wp_unslash( $notifications );
	120	+
	121	+ $form_fields = json_decode( $form_fields, true );
	122	+ $notifications = json_decode( $notifications, true );
	123	+
	124	+ $data = array(
	125	+ 'form_id' => absint( $form_data['wpuf_form_id'] ),
	126	+ 'post_title' => sanitize_text_field( $form_data['post_title'] ),
	127	+ 'form_fields' => $form_fields,
	128	+ 'form_settings' => $settings,
	129	+ 'form_settings_key' => isset( $form_data['form_settings_key'] ) ? $form_data['form_settings_key'] : '',
	130	+ 'notifications' => $notifications,
	131	+ 'integrations' => $integrations
	132	+ );
	133	+
	134	+ $form_fields = weforms()->form->save( $data );
	135	+
	136	+ wp_send_json_success( array( 'form_fields' => $form_fields ) );
	137	+ }
	138	+
	139	+ /**
	140	+ * Get all contact forms
	141	+ *
	142	+ * @return void
	143	+ */
	144	+ public function get_contact_forms() {
	145	+ check_ajax_referer( 'weforms' );
	146	+
	147	+ $this->check_admin();
	148	+
	149	+ $args = array(
	150	+ 'posts_per_page' => isset( $_POST['posts_per_page'] ) ? intval( $_POST['posts_per_page'] ) : 10,
	151	+ 'paged' => isset( $_POST['page'] ) ? absint( $_POST['page'] ) : 1,
	152	+ 'order' => 'DESC',
	153	+ 'orderby' => 'post_date'
	154	+ );
	155	+
	156	+ $args = apply_filters( 'weforms_ajax_get_contact_forms_args', $args );
	157	+
	158	+ $contact_forms = weforms()->form->get_forms( $args );
	159	+
	160	+ array_map(
	161	+ function( $form ) {
	162	+ $form->entries = $form->num_form_entries();
	163	+ $form->views = $form->num_form_views();
	164	+ $form->payments = $form->num_form_payments();
	165	+ }, $contact_forms['forms']
	166	+ );
	167	+
	168	+ $contact_forms = $this->filter_contact_forms( $contact_forms );
	169	+ $contact_forms = apply_filters( 'weforms_ajax_get_contact_forms', $contact_forms );
	170	+
	171	+ wp_send_json_success( $contact_forms );
	172	+ }
	173	+
	174	+ /**
	175	+ * Filter
	176	+ *
	177	+ * @return void
	178	+ */
	179	+ public function filter_contact_forms( &$contact_forms ) {
	180	+
	181	+ if ( isset( $_REQUEST['filter'] ) && $_REQUEST['filter'] == 'entries' ) {
	182	+ foreach ( $contact_forms['forms'] as $key => &$form ) {
	183	+ if ( isset( $form->entries ) && ! $form->entries ) {
	184	+ unset( $contact_forms['forms'][ $key ] );
	185	+ }
	186	+ }
	187	+
	188	+ $contact_forms['meta']['total'] = count( $contact_forms['forms'] );
	189	+ }
	190	+
	191	+ return $contact_forms;
	192	+ }
	193	+
	194	+ /**
	195	+ * Get the names of contact forms for generating dropdown
	196	+ *
	197	+ * @return void
	198	+ */
	199	+ public function get_contact_form_names() {
	200	+ check_ajax_referer( 'weforms' );
	201	+
	202	+ $this->check_admin();
	203	+
	204	+ $contact_forms = weforms()->form->all();
	205	+ $response = array();
	206	+
	207	+ foreach ( $contact_forms['forms'] as $form ) {
	208	+ $response[] = array(
	209	+ 'id' => $form->get_id(),
	210	+ 'title' => $form->get_name() . ' (#' . $form->get_id() . ')'
	211	+ );
	212	+ }
	213	+
	214	+ wp_send_json_success( $response );
	215	+ }
	216	+
	217	+ /**
	218	+ * Create a form
	219	+ *
	220	+ * @return void
	221	+ */
	222	+ public function create_form() {
	223	+ check_ajax_referer( 'weforms' );
	224	+
	225	+ $this->check_admin();
	226	+
	227	+ $form_name = isset( $_POST['form_name'] ) ? sanitize_text_field( $_POST['form_name'] ) : '';
	228	+
	229	+ if ( empty( $form_name ) ) {
	230	+ wp_send_json_error( __( 'Please provide a form name', 'weforms' ) );
	231	+ }
	232	+
	233	+ $form_id = weforms()->form->create( $form_name );
	234	+
	235	+ if ( is_wp_error( $form_id ) ) {
	236	+ wp_send_json_error( $form_id->get_error_message() );
	237	+ }
	238	+
	239	+ wp_send_json_success( array(
	240	+ 'form_id' => $form_id,
	241	+ 'form_name' => $form_name
	242	+ ) );
	243	+ }
	244	+
	245	+ /**
	246	+ * Delete a form
	247	+ *
	248	+ * @return void
	249	+ */
	250	+ public function delete_form() {
	251	+ check_ajax_referer( 'weforms' );
	252	+
	253	+ $this->check_admin();
	254	+
	255	+ $form_id = isset( $_POST['form_id'] ) ? intval( $_POST['form_id'] ) : 0;
	256	+
	257	+ if ( ! $form_id ) {
	258	+ wp_send_json_error( __( 'No form id provided!', 'weforms' ) );
	259	+ }
	260	+
	261	+ weforms()->form->delete( $form_id );
	262	+
	263	+ wp_send_json_success();
	264	+ }
	265	+
	266	+ public function delete_form_bulk() {
	267	+ check_ajax_referer( 'weforms' );
	268	+
	269	+ $this->check_admin();
	270	+
	271	+ $form_ids = isset( $_POST['ids'] ) ? array_map( 'absint', $_POST['ids'] ) : array();
	272	+
	273	+ if ( ! $form_ids ) {
	274	+ wp_send_json_error( __( 'No form ids provided!', 'weforms' ) );
	275	+ }
	276	+
	277	+ foreach ( $form_ids as $form_id ) {
	278	+ weforms()->form->delete( $form_id );
	279	+ }
	280	+
	281	+ wp_send_json_success();
	282	+ }
	283	+
	284	+ /**
	285	+ * Duplicate a form
	286	+ *
	287	+ * @return voiud
	288	+ */
	289	+ public function duplicate_form() {
	290	+ check_ajax_referer( 'weforms' );
	291	+
	292	+ $this->check_admin();
	293	+
	294	+ $form_id = isset( $_POST['form_id'] ) ? intval( $_POST['form_id'] ) : 0;
	295	+
	296	+ $form = weforms()->form->duplicate( $form_id );
	297	+
	298	+ wp_send_json_success( $form );
	299	+ }
	300	+
	301	+ /**
	302	+ * Create form from a template
	303	+ *
	304	+ * @return void
	305	+ */
	306	+ public function create_form_from_template() {
	307	+ check_ajax_referer( 'weforms' );
	308	+
	309	+ $template = isset( $_REQUEST['template'] ) ? sanitize_text_field( $_REQUEST['template'] ) : '';
	310	+
	311	+ $form_id = weforms()->templates->create( $template );
	312	+
	313	+ if ( is_wp_error( $form_id ) ) {
	314	+ wp_send_json_error( __( 'Could not create the form', 'weforms' ) );
	315	+ }
	316	+
	317	+ wp_send_json_success( array(
	318	+ 'id' => $form_id
	319	+ ) );
	320	+ }
	321	+
	322	+ /**
	323	+ * Save the weForms settings
	324	+ *
	325	+ * @return void
	326	+ */
	327	+ public function save_settings() {
	328	+ check_ajax_referer( 'weforms' );
	329	+
	330	+ $this->check_admin();
	331	+
	332	+ $requires_wpuf_update = false;
	333	+ $wpuf_update_array = array();
	334	+ $settings = (array) json_decode( wp_unslash( $_POST['settings'] ) );
	335	+
	336	+ update_option( 'weforms_settings', $settings );
	337	+
	338	+ // wpuf settings sync
	339	+ if ( isset( $settings['gmap_api'] ) ) {
	340	+ $requires_wpuf_update = true;
	341	+ $wpuf_update_array['gmap_api_key'] = $settings['gmap_api'];
	342	+ }
	343	+
	344	+ if ( isset( $settings['recaptcha'] ) ) {
	345	+ $requires_wpuf_update = true;
	346	+ $wpuf_update_array['recaptcha_public'] = $settings['recaptcha']->key;
	347	+ $wpuf_update_array['recaptcha_private'] = $settings['recaptcha']->secret;
	348	+ }
	349	+
	350	+ if ( isset( $settings['no_conflict'] ) ) {
	351	+ $requires_wpuf_update = true;
	352	+ $wpuf_update_array['no_conflict'] = $settings['no_conflict'];
	353	+ }
	354	+
	355	+ if ( $requires_wpuf_update ) {
	356	+ $wpuf_settings = get_option( 'wpuf_general', array() );
	357	+
	358	+ $wpuf_settings = array_merge( $wpuf_settings, $wpuf_update_array );
	359	+ update_option( 'wpuf_general', $wpuf_settings );
	360	+ }
	361	+
	362	+ do_action( 'weforms_save_settings', $settings );
	363	+
	364	+ $settings = apply_filters( 'weforms_after_save_settings', $settings );
	365	+
	366	+ wp_send_json_success( $settings );
	367	+ }
	368	+
	369	+ /**
	370	+ * Get the weForms Settings
	371	+ *
	372	+ * @return void
	373	+ */
	374	+ public function get_settings() {
	375	+ check_ajax_referer( 'weforms' );
	376	+
	377	+ $this->check_admin();
	378	+
	379	+ $settings = weforms_get_settings();
	380	+
	381	+ // checking to prevent js error, will be removed in future
	382	+ if ( ! isset( $settings['credit'] ) ) {
	383	+ $settings['credit'] = false;
	384	+ }
	385	+
	386	+ if ( ! isset( $settings['permission'] ) ) {
	387	+ $settings['permission'] = 'manage_options';
	388	+ }
	389	+
	390	+ wp_send_json_success( $settings );
	391	+ }
	392	+
	393	+ /**
	394	+ * Get all entries
	395	+ *
	396	+ * @return void
	397	+ */
	398	+ public function get_entries() {
	399	+ check_ajax_referer( 'weforms' );
	400	+
	401	+ $this->check_admin();
	402	+
	403	+ $form_id = isset( $_REQUEST['id'] ) ? intval( $_REQUEST['id'] ) : 0;
	404	+ $current_page = isset( $_REQUEST['page'] ) ? intval( $_REQUEST['page'] ) : 1;
	405	+ $status = isset( $_REQUEST['status'] ) ? $_REQUEST['status'] : 'publish';
	406	+ $per_page = 20;
	407	+ $offset = ( $current_page - 1 ) * $per_page;
	408	+
	409	+ if ( ! $form_id ) {
	410	+ wp_send_json_error( __( 'No form id provided!', 'weforms' ) );
	411	+ }
	412	+
	413	+ $entries = weforms_get_form_entries(
	414	+ $form_id, array(
	415	+ 'number' => $per_page,
	416	+ 'offset' => $offset,
	417	+ 'status' => $status,
	418	+ )
	419	+ );
	420	+
	421	+ $columns = weforms_get_entry_columns( $form_id );
	422	+ $total_entries = weforms_count_form_entries( $form_id, $status );
	423	+
	424	+ array_map(
	425	+ function( $entry ) use ( $columns ) {
	426	+ $entry_id = $entry->id;
	427	+ $entry->fields = array();
	428	+
	429	+ foreach ( $columns as $meta_key => $label ) {
	430	+ $value = weforms_get_entry_meta( $entry_id, $meta_key, true );
	431	+ $entry->fields[ $meta_key ] = str_replace( WeForms::$field_separator, ' ', $value );
	432	+ }
	433	+ }, $entries
	434	+ );
	435	+
	436	+ $entries = apply_filters( 'weforms_get_entries', $entries, $form_id );
	437	+
	438	+ $response = array(
	439	+ 'columns' => $columns,
	440	+ 'entries' => $entries,
	441	+ 'form_title' => get_post_field( 'post_title', $form_id ),
	442	+ 'pagination' => array(
	443	+ 'total' => $total_entries,
	444	+ 'per_page' => $per_page,
	445	+ 'pages' => ceil( $total_entries / $per_page ),
	446	+ 'current' => $current_page
	447	+ ),
	448	+ 'meta' => array(
	449	+ 'total' => weforms_count_form_entries( $form_id ),
	450	+ 'totalTrash' => weforms_count_form_entries( $form_id, 'trash' ),
	451	+ ),
	452	+ );
	453	+
	454	+ wp_send_json_success( $response );
	455	+ }
	456	+
	457	+
	458	+
	459	+ /**
	460	+ * Get an entry details
	461	+ *
	462	+ * @return void
	463	+ */
	464	+ public function get_entry_detail() {
	465	+ check_ajax_referer( 'weforms' );
	466	+
	467	+ $this->check_admin();
	468	+
	469	+ $form_id = isset( $_REQUEST['form_id'] ) ? intval( $_REQUEST['form_id'] ) : 0;
	470	+ $entry_id = isset( $_REQUEST['entry_id'] ) ? intval( $_REQUEST['entry_id'] ) : 0;
	471	+
	472	+ $form = weforms()->form->get( $form_id );
	473	+ $form_settings = $form->get_settings();
	474	+ $entry = $form->entries()->get( $entry_id );
	475	+ $fields = $entry->get_fields();
	476	+ $metadata = $entry->get_metadata();
	477	+ $payment = $entry->get_payment_data();
	478	+
	479	+ if ( isset( $payment->payment_data ) && is_serialized( $payment->payment_data ) ) {
	480	+ $payment->payment_data = unserialize( $payment->payment_data );
	481	+ }
	482	+
	483	+ if ( false === $fields ) {
	484	+ wp_send_json_error( __( 'No form fields found!', 'weforms' ) );
	485	+ }
	486	+
	487	+ if ( sizeof( $fields ) < 1 ) {
	488	+ $fields[] = array(
	489	+ 'label' => __( 'No form fields found!', 'weforms' )
	490	+ );
	491	+ }
	492	+
	493	+ $has_empty = false;
	494	+ $answers = array();
	495	+ $respondentPoints = isset($form_settings['total_points']) ? floatval( $form_settings['total_points'] ) : 0 ;
	496	+
	497	+ foreach ( $fields as $key => $field ) {
	498	+
	499	+ if ( $form_settings['quiz_form'] == 'yes' ) {
	500	+ $selectedAnswers = isset($field['selected_answers']) ? $field['selected_answers'] : '';
	501	+ $givenAnswer = isset($field['value']) ? $field['value'] : '';
	502	+ $options = isset($field['options']) ? $field['options'] : '';
	503	+ $template = $field['template'];
	504	+ $fieldPoints = isset($field['points']) ? floatval( $field['points'] ) : 0;
	505	+
	506	+ if ( $template == 'radio_field' || $template == 'dropdown_field' ) {
	507	+ $answers[$field['name']] = true;
	508	+
	509	+ if ( empty($givenAnswer) ) {
	510	+ $answers[$field['name']] = false;
	511	+ $respondentPoints -= $fieldPoints;
	512	+ }else {
	513	+ foreach ($options as $key => $value) {
	514	+ if ( $givenAnswer == $value ) {
	515	+ if ( $key != $selectedAnswers ) {
	516	+ $answers[$field['name']] = false;
	517	+ $respondentPoints -= $fieldPoints;
	518	+ }
	519	+ }
	520	+ }
	521	+ }
	522	+ } elseif ( $template == 'checkbox_field' || $template == 'multiple_select' ) {
	523	+ $answers[$field['name']] = true;
	524	+ $userAnswer = [];
	525	+
	526	+ foreach ($options as $key => $value) {
	527	+ foreach ($givenAnswer as $answer) {
	528	+ if ($value == $answer) {
	529	+ $userAnswer[] = $key;
	530	+ }
	531	+ }
	532	+ }
	533	+
	534	+ $userAnswer = implode('|', $userAnswer);
	535	+ $rightAnswers = implode('|', $selectedAnswers);
	536	+
	537	+ if ( $userAnswer != $rightAnswers || empty($userAnswer) ) {
	538	+ $answers[$field['name']] = false;
	539	+ $respondentPoints -= $fieldPoints;
	540	+ }
	541	+ }
	542	+ } elseif ( empty( $field['value'] ) ) {
	543	+ $has_empty = true;
	544	+ break;
	545	+ }
	546	+
	547	+ }
	548	+
	549	+ $response = array(
	550	+ 'form_fields' => $fields,
	551	+ 'form_settings' => $form_settings,
	552	+ 'meta_data' => $metadata,
	553	+ 'payment_data' => $payment,
	554	+ 'has_empty' => $has_empty,
	555	+ 'respondent_points' => $respondentPoints,
	556	+ 'answers' => $answers,
	557	+ );
	558	+
	559	+ wp_send_json_success( $response );
	560	+ }
	561	+
	562	+ /**
	563	+ * Trash an entry
	564	+ *
	565	+ * @return void
	566	+ */
	567	+ public function trash_entry() {
	568	+ check_ajax_referer( 'weforms' );
	569	+
	570	+ $this->check_admin();
	571	+
	572	+ $entry_id = isset( $_REQUEST['entry_id'] ) ? intval( $_REQUEST['entry_id'] ) : 0;
	573	+
	574	+ weforms_change_entry_status( $entry_id, 'trash' );
	575	+ wp_send_json_success();
	576	+ }
	577	+
	578	+ /**
	579	+ * Trash an entry
	580	+ *
	581	+ * @return void
	582	+ */
	583	+ public function delete_entry() {
	584	+ check_ajax_referer( 'weforms' );
	585	+
	586	+ $this->check_admin();
	587	+
	588	+ $entry_id = isset( $_REQUEST['entry_id'] ) ? intval( $_REQUEST['entry_id'] ) : 0;
	589	+
	590	+ weforms_delete_entry( $entry_id );
	591	+
	592	+ wp_send_json_success();
	593	+ }
	594	+
	595	+ /**
	596	+ * Restore Entry
	597	+ *
	598	+ * @return void
	599	+ */
	600	+ public function restore_entry() {
	601	+ check_ajax_referer( 'weforms' );
	602	+
	603	+ $this->check_admin();
	604	+
	605	+ $entry_id = isset( $_REQUEST['entry_id'] ) ? intval( $_REQUEST['entry_id'] ) : 0;
	606	+
	607	+ weforms_change_entry_status( $entry_id, 'publish' );
	608	+ wp_send_json_success();
	609	+ }
	610	+
	611	+ /**
	612	+ * Bulk trash entries
	613	+ *
	614	+ * @return void
	615	+ */
	616	+ public function bulk_delete_entry() {
	617	+ check_ajax_referer( 'weforms' );
	618	+
	619	+ $this->check_admin();
	620	+
	621	+ $entry_ids = isset( $_POST['ids'] ) ? array_map( 'absint', $_POST['ids'] ) : array();
	622	+ $permanent = isset( $_POST['permanent'] ) && ( $_POST['permanent'] ) ? true : false;
	623	+
	624	+ if ( ! $entry_ids ) {
	625	+ wp_send_json_error( __( 'No entry ids provided!', 'weforms' ) );
	626	+ }
	627	+
	628	+ foreach ( $entry_ids as $entry_id ) {
	629	+ if ( $permanent ) {
	630	+ weforms_delete_entry( $entry_id );
	631	+ } else {
	632	+ weforms_change_entry_status( $entry_id, 'trash' );
	633	+ }
	634	+ }
	635	+
	636	+ wp_send_json_success();
	637	+ }
	638	+
	639	+ /**
	640	+ * Bulk trash entries
	641	+ *
	642	+ * @return void
	643	+ */
	644	+ public function bulk_restore_entry() {
	645	+ check_ajax_referer( 'weforms' );
	646	+
	647	+ $this->check_admin();
	648	+
	649	+ $entry_ids = isset( $_POST['ids'] ) ? array_map( 'absint', $_POST['ids'] ) : array();
	650	+
	651	+ if ( ! $entry_ids ) {
	652	+ wp_send_json_error( __( 'No entry ids provided!', 'weforms' ) );
	653	+ }
	654	+
	655	+ foreach ( $entry_ids as $entry_id ) {
	656	+ weforms_change_entry_status( $entry_id, 'publish' );
	657	+ }
	658	+
	659	+ wp_send_json_success();
	660	+ }
	661	+
	662	+ /**
	663	+ * Handle the frontend submission
	664	+ *
	665	+ * @return void
	666	+ */
	667	+ public function handle_frontend_submission() {
	668	+ check_ajax_referer( 'wpuf_form_add' );
	669	+
	670	+ $form_id = isset( $_POST['form_id'] ) ? intval( $_POST['form_id'] ) : 0;
	671	+ $page_id = isset( $_POST['page_id'] ) ? intval( $_POST['page_id'] ) : 0;
	672	+
	673	+ $form = weforms()->form->get( $form_id );
	674	+ $form_settings = $form->get_settings();
	675	+ $form_fields = $form->get_fields();
	676	+ $entry_fields = $form->prepare_entries();
	677	+ $form_entries = weforms_get_form_entries( $form_id, array( 'number' => '', 'offset' => '' ) );
	678	+
	679	+ if ( $form_fields && count( $form_entries ) && count( $entry_fields ) ) {
	680	+
	681	+ foreach ( $entry_fields as $field_key => $field_value ) {
	682	+ $duplicate_check = false;
	683	+ $field_label = 'This';
	684	+
	685	+ foreach ( $form_fields as $form_field ) {
	686	+ if ( in_array( $form_field['template'], array( 'text_field', 'website_url', 'numeric_text_field', 'email_address' ) ) && $form_field['name'] == $field_key && isset( $form_field['duplicate'] ) && 'no' == $form_field['duplicate'] ) {
	687	+ $duplicate_check = true;
	688	+ $field_label = $form_field['label'];
	689	+ }
	690	+ }
	691	+
	692	+ if ( $duplicate_check ) {
	693	+
	694	+ foreach ( $form_entries as $entry ) {
	695	+ $existing = weforms_get_entry_meta( $entry->id, $field_key, true );
	696	+
	697	+ if ( $existing && $field_value == $existing ) {
	698	+ wp_send_json( array(
	699	+ 'success' => false,
	700	+ 'error' => sprintf( __( '"%s" field requires a unique entry and "%s" has already been used.', 'weforms' ), $field_label, $field_value )
	701	+ ) );
	702	+ }
	703	+ }
	704	+ }
	705	+ }
	706	+ }
	707	+
	708	+ if ( ! $form_fields ) {
	709	+ wp_send_json( array(
	710	+ 'success' => false,
	711	+ 'error' => __( 'No form field was found.', 'weforms' ),
	712	+ ) );
	713	+ }
	714	+
	715	+ if ( $form->has_field( 'recaptcha' ) ) {
	716	+ $this->validate_reCaptcha();
	717	+ }
	718	+
	719	+ // vaidate submission
	720	+ $this->validate_submission( $entry_fields, $form, $form_settings, $form_fields );
	721	+
	722	+ $entry_fields = apply_filters( 'weforms_before_entry_submission', $entry_fields, $form, $form_settings, $form_fields );
	723	+
	724	+ $entry_id = weforms_insert_entry( array(
	725	+ 'form_id' => $form_id
	726	+ ), $entry_fields );
	727	+
	728	+ if ( is_wp_error( $entry_id ) ) {
	729	+ wp_send_json( array(
	730	+ 'success' => false,
	731	+ 'error' => $entry_id->get_error_message(),
	732	+ ) );
	733	+ }
	734	+
	735	+ // redirect URL
	736	+ $show_message = false;
	737	+ $redirect_to = false;
	738	+
	739	+ if ( $form_settings['redirect_to'] == 'page' ) {
	740	+ $redirect_to = get_permalink( $form_settings['page_id'] );
	741	+ } elseif ( $form_settings['redirect_to'] == 'url' ) {
	742	+ $redirect_to = $form_settings['url'];
	743	+ } elseif ( $form_settings['redirect_to'] == 'same' ) {
	744	+ $show_message = true;
	745	+ } else {
	746	+ $redirect_to = get_permalink( $post_id );
	747	+ }
	748	+
	749	+ // Fire a hook for integration
	750	+ do_action( 'weforms_entry_submission', $entry_id, $form_id, $page_id, $form_settings );
	751	+
	752	+ $field_search = $field_replace = array();
	753	+
	754	+ foreach ( $form_fields as $r_field ) {
	755	+ $field_search[] = '{'.$r_field['name'].'}';
	756	+ if ( $r_field['template'] == 'name_field' ) {
	757	+ $field_replace[] = implode( ' ' , explode( '|', $entry_fields[$r_field['name']] ));
	758	+ } else {
	759	+ $field_replace[] = $entry_fields[$r_field['name']];
	760	+ }
	761	+ }
	762	+ $message = str_replace( $field_search, $field_replace, $form_settings['message'] );
	763	+
	764	+ // send the response
	765	+ $response = apply_filters( 'weforms_entry_submission_response', array(
	766	+ 'success' => true,
	767	+ 'redirect_to' => $redirect_to,
	768	+ 'show_message' => $show_message,
	769	+ 'message' => $message,
	770	+ 'data' => $_POST,
	771	+ 'form_id' => $form_id,
	772	+ 'entry_id' => $entry_id,
	773	+ ) );
	774	+
	775	+ $notification = new WeForms_Notification( array(
	776	+ 'form_id' => $form_id,
	777	+ 'page_id' => $page_id,
	778	+ 'entry_id' => $entry_id
	779	+ ) );
	780	+
	781	+ $notification->send_notifications();
	782	+
	783	+ weforms_clear_buffer();
	784	+ wp_send_json( $response );
	785	+ }
	786	+
	787	+ /**
	788	+ * reCaptcha Validation
	789	+ *
	790	+ * @return void
	791	+ */
	792	+ function validate_reCaptcha() {
	793	+
	794	+ if ( class_exists( 'WPUF_ReCaptcha' ) ) {
	795	+ $recaptcha_class = 'WPUF_Recaptcha';
	796	+ } else {
	797	+ require_once WEFORMS_INCLUDES . '/library/reCaptcha/recaptchalib.php';
	798	+ require_once WEFORMS_INCLUDES . '/library/reCaptcha/recaptchalib_noCaptcha.php';
	799	+ $recaptcha_class = 'Weforms_ReCaptcha';
	800	+ }
	801	+
	802	+ $invisible = isset( $_POST['g-recaptcha-response'] ) ? false : true;
	803	+
	804	+ $recaptcha_settings = weforms_get_settings( 'recaptcha' );
	805	+ $secret = isset( $recaptcha_settings->secret ) ? $recaptcha_settings->secret : '';
	806	+
	807	+ if ( ! $invisible ) {
	808	+
	809	+ $response = null;
	810	+ $reCaptcha = new $recaptcha_class( $secret );
	811	+
	812	+ $resp = $reCaptcha->verifyResponse(
	813	+ $_SERVER['REMOTE_ADDR'],
	814	+ $_POST['g-recaptcha-response']
	815	+ );
	816	+
	817	+ if ( ! $resp->success ) {
	818	+ wp_send_json( array(
	819	+ 'success' => false,
	820	+ 'error' => __( 'reCAPTCHA validation failed', 'weforms' ),
	821	+ ) );
	822	+ }
	823	+ } else {
	824	+
	825	+ $recap_challenge = isset( $_POST['recaptcha_challenge_field'] ) ? $_POST['recaptcha_challenge_field'] : '';
	826	+ $recap_response = isset( $_POST['recaptcha_response_field'] ) ? $_POST['recaptcha_response_field'] : '';
	827	+
	828	+ $resp = recaptcha_check_answer( $secret, $_SERVER['REMOTE_ADDR'], $recap_challenge, $recap_response );
	829	+
	830	+ if ( ! $resp->is_valid ) {
	831	+
	832	+ ob_clean();
	833	+
	834	+ wp_send_json( array(
	835	+ 'success' => false,
	836	+ 'error' => __( 'reCAPTCHA validation failed', 'weforms' ),
	837	+ ) );
	838	+ }
	839	+ }
	840	+
	841	+ }
	842	+
	843	+ /**
	844	+ * Validate submission
	845	+ *
	846	+ * @param array $entry_fields
	847	+ * @param object $form
	848	+ * @param array $form_settings
	849	+ * @param array $form_fields
	850	+ *
	851	+ * @return bool|json
	852	+ */
	853	+ function validate_submission( $entry_fields, $form, $form_settings, $form_fields ) {
	854	+
	855	+ foreach ( $form_fields as $key => $field ) {
	856	+
	857	+ //skip custom html field as it is not saved
	858	+ if ( 'custom_html' == $field['name'] )
	859	+ continue;
	860	+
	861	+ $value = $entry_fields[ $field['name'] ];
	862	+
	863	+ // if ( isset( $field['required'] ) && $field['required'] && empty( $value ) ) {
	864	+ // wp_send_json( array(
	865	+ // 'success' => false,
	866	+ // 'error' => __( sprintf( '%s field is required', $field['label'] ), 'weforms' ),
	867	+ // ) );
	868	+ // }
	869	+ if ( 'single_product' === $field['template'] ) {
	870	+
	871	+ if ( ! $value ) {
	872	+ $value = array();
	873	+ }
	874	+
	875	+ $value['price'] = isset( $value['price'] ) ? floatval( $value['price'] ) : 0;
	876	+ $value['quantity'] = isset( $value['quantity'] ) ? floatval( $value['quantity'] ) : 0;
	877	+ $quantity = isset( $field['quantity'] ) ? $field['quantity'] : array();
	878	+ $price = isset( $field['price'] ) ? $field['price'] : array();
	879	+
	880	+ if ( isset( $price['is_flexible'] ) && $price['is_flexible'] ) {
	881	+
	882	+ $min = isset( $price['min'] ) ? floatval( $price['min'] ) : 0;
	883	+ $max = isset( $price['max'] ) ? floatval( $price['max'] ) : 0;
	884	+
	885	+ if ( $value['price'] < $min ) {
	886	+
	887	+ wp_send_json( array(
	888	+ 'success' => false,
	889	+ 'error' => __( sprintf(
	890	+ '%s price must be equal or greater than %s',
	891	+ $field['weforms'],
	892	+ $min),
	893	+ 'weforms' ),
	894	+ ) );
	895	+ }
	896	+
	897	+ if ( $max && $value['price'] > $max ) {
	898	+
	899	+ wp_send_json( array(
	900	+ 'success' => false,
	901	+ 'error' => __( sprintf(
	902	+ '%s price must be equal or less than %s',
	903	+ $field['weforms'],
	904	+ $max),
	905	+ 'weforms' ),
	906	+ ) );
	907	+ }
	908	+ }
	909	+
	910	+ if ( isset( $quantity['status'] ) && $quantity['status'] ) {
	911	+
	912	+ $min = isset( $quantity['min'] ) ? floatval( $quantity['min'] ) : 0;
	913	+ $max = isset( $quantity['max'] ) ? floatval( $quantity['max'] ) : 0;
	914	+
	915	+ if ( $value['quantity'] < $min ) {
	916	+
	917	+ wp_send_json( array(
	918	+ 'success' => false,
	919	+ 'error' => __( sprintf(
	920	+ '%s quantity must be equal or greater than %s',
	921	+ $field['weforms'],
	922	+ $min),
	923	+ 'weforms' ),
	924	+ ) );
	925	+ }
	926	+
	927	+ if ( $max && $value['quantity'] > $max ) {
	928	+
	929	+ wp_send_json( array(
	930	+ 'success' => false,
	931	+ 'error' => __( sprintf(
	932	+ '%s quantity must be equal or less than %s',
	933	+ $field['weforms'],
	934	+ $max),
	935	+ 'weforms' ),
	936	+ ) );
	937	+ }
	938	+ }
	939	+ }
	940	+ }
	941	+ }
	942	+
	943	+ public static function prepare_meta_fields( $meta_vars ) {
	944	+ // loop through custom fields
	945	+ // skip files, put in a key => value paired array for later executation
	946	+ // process repeatable fields separately
	947	+ // if the input is array type, implode with separator in a field
	948	+ $files = array();
	949	+ $meta_key_value = array();
	950	+ $multi_repeated = array(); // multi repeated fields will in sotre duplicated meta key
	951	+
	952	+ foreach ( $meta_vars as $key => $value ) {
	953	+
	954	+ switch ( $value['template'] ) {
	955	+
	956	+ // put files in a separate array, we'll process it later
	957	+ case 'file_upload':
	958	+ case 'image_upload':
	959	+ $files[] = array(
	960	+ 'name' => $value['name'],
	961	+ 'value' => isset( $_POST['wpuf_files'][ $value['name'] ] ) ? $_POST['wpuf_files'][ $value['name'] ] : array(),
	962	+ 'count' => $value['count']
	963	+ );
	964	+ break;
	965	+
	966	+ case 'repeat_field':
	967	+ // if it is a multi column repeat field
	968	+ if ( isset( $value['multiple'] ) && $value['multiple'] == 'true' ) {
	969	+
	970	+ // if there's any items in the array, process it
	971	+ if ( $_POST[ $value['name'] ] ) {
	972	+
	973	+ $ref_arr = array();
	974	+ $cols = count( $value['columns'] );
	975	+ $first = array_shift( array_values( $_POST[ $value['name'] ] ) ); // first element
	976	+ $rows = count( $first );
	977	+
	978	+ // loop through columns
	979	+ for ( $i = 0; $i < $rows; $i++ ) {
	980	+
	981	+ // loop through the rows and store in a temp array
	982	+ $temp = array();
	983	+ for ( $j = 0; $j < $cols; $j++ ) {
	984	+
	985	+ $temp[] = $_POST[ $value['name'] ][ $j ][ $i ];
	986	+ }
	987	+
	988	+ // store all fields in a row with WeForms::$field_separator separated
	989	+ $ref_arr[] = implode( WeForms::$field_separator, $temp );
	990	+ }
	991	+
	992	+ // now, if we found anything in $ref_arr, store to $multi_repeated
	993	+ if ( $ref_arr ) {
	994	+ $multi_repeated[ $value['name'] ] = array_slice( $ref_arr, 0, $rows );
	995	+ }
	996	+ }
	997	+ } else {
	998	+ $meta_key_value[ $value['name'] ] = implode( WeForms::$field_separator, $_POST[ $value['name'] ] );
	999	+ }
	1000	+
	1001	+ break;
	1002	+
	1003	+ case 'address_field':
	1004	+ if ( isset( $_POST[ $value['name'] ] ) && is_array( $_POST[ $value['name'] ] ) ) {
	1005	+ foreach ( $_POST[ $value['name'] ] as $address_field => $field_value ) {
	1006	+ $meta_key_value[ $value['name'] ][ $address_field ] = sanitize_text_field( $field_value );
	1007	+ }
	1008	+ }
	1009	+
	1010	+ break;
	1011	+
	1012	+ case 'text_field':
	1013	+ case 'email_address':
	1014	+ case 'numeric_text_field':
	1015	+ case 'date_field':
	1016	+ $meta_key_value[ $value['name'] ] = sanitize_text_field( trim( $_POST[ $value['name'] ] ) );
	1017	+
	1018	+ break;
	1019	+
	1020	+ case 'textarea_field':
	1021	+ $meta_key_value[ $value['name'] ] = wp_kses_post( $_POST[ $value['name'] ] );
	1022	+
	1023	+ break;
	1024	+
	1025	+ case 'dropdown_field':
	1026	+ case 'radio_field':
	1027	+ $val = $_POST[ $value['name'] ];
	1028	+ $meta_key_value[ $value['name'] ] = isset( $value['options'][ $val ] ) ? $value['options'][ $val ] : '';
	1029	+ break;
	1030	+
	1031	+ case 'multiple_select':
	1032	+ case 'checkbox_field':
	1033	+ $val = ( is_array( $_POST[ $value['name'] ] ) && $_POST[ $value['name'] ] ) ? $_POST[ $value['name'] ] : array();
	1034	+ $meta_key_value[ $value['name'] ] = $val;
	1035	+
	1036	+ if ( $val ) {
	1037	+ $new_val = array();
	1038	+
	1039	+ foreach ( $val as $option_key ) {
	1040	+ $new_val[] = isset( $value['options'][ $option_key ] ) ? $value['options'][ $option_key ] : '';
	1041	+ }
	1042	+
	1043	+ $meta_key_value[ $value['name'] ] = implode( WeForms::$field_separator, $new_val );
	1044	+ }
	1045	+ break;
	1046	+
	1047	+ default:
	1048	+ // if it's an array, implode with this->separator
	1049	+ if ( is_array( $_POST[ $value['name'] ] ) ) {
	1050	+
	1051	+ $meta_key_value[ $value['name'] ] = implode( WeForms::$field_separator, $_POST[ $value['name'] ] );
	1052	+
	1053	+ } else {
	1054	+ $meta_key_value[ $value['name'] ] = trim( $_POST[ $value['name'] ] );
	1055	+ }
	1056	+
	1057	+ break;
	1058	+ }
	1059	+ } //end foreach
	1060	+
	1061	+ return array( $meta_key_value, $multi_repeated, $files );
	1062	+ }
	1063	+
	1064	+ /**
	1065	+ * Import a form from a JSON file
	1066	+ *
	1067	+ * @return void
	1068	+ */
	1069	+ public function import_form() {
	1070	+ check_ajax_referer( 'weforms' );
	1071	+
	1072	+ $this->check_admin();
	1073	+
	1074	+ $the_file = isset( $_FILES['importFile'] ) ? $_FILES['importFile'] : false;
	1075	+
	1076	+ if ( ! $the_file ) {
	1077	+ wp_send_json_error( __( 'No file found to import.', 'weforms' ) );
	1078	+ }
	1079	+
	1080	+ $file_ext = pathinfo( $the_file['name'], PATHINFO_EXTENSION );
	1081	+
	1082	+ if ( ! class_exists( 'WeForms_Admin_Tools' ) ) {
	1083	+ require_once dirname( __FILE__ ) . '/admin/class-admin-tools.php';
	1084	+ }
	1085	+
	1086	+ if ( ( $file_ext == 'json' ) && ( $the_file['size'] < 500000 ) ) {
	1087	+
	1088	+ $status = WeForms_Admin_Tools::import_json_file( $the_file['tmp_name'] );
	1089	+
	1090	+ if ( $status ) {
	1091	+ wp_send_json_success( __( 'The forms have been imported successfully!', 'weforms' ) );
	1092	+ } else {
	1093	+ wp_send_json_error( __( 'Something went wrong importing the file.', 'weforms' ) );
	1094	+ }
	1095	+ } else {
	1096	+ wp_send_json_error( __( 'Invalid file or file size too big.', 'weforms' ) );
	1097	+ }
	1098	+ }
	1099	+
	1100	+ /**
	1101	+ * Read Log file
	1102	+ *
	1103	+ * @return json
	1104	+ **/
	1105	+ function get_logs() {
	1106	+
	1107	+ check_ajax_referer( 'weforms' );
	1108	+
	1109	+ $this->check_admin();
	1110	+
	1111	+ $file = weforms_log_file_path();
	1112	+
	1113	+ if ( ! file_exists( $file ) ) {
	1114	+ return;
	1115	+ }
	1116	+
	1117	+ $data = file_get_contents( $file );
	1118	+ $data = explode( "\n", $data );
	1119	+ $data = array_reverse( $data );
	1120	+ $data = array_filter( $data );
	1121	+
	1122	+ if ( empty( $data ) ) {
	1123	+ return;
	1124	+ }
	1125	+
	1126	+ $logs = array();
	1127	+
	1128	+ foreach ( $data as $key => $row ) {
	1129	+
	1130	+ preg_match( '/\[(?<time>.+?)\]\[(?<type>.+?)\](?<message>.+)/im', $row, $log );
	1131	+
	1132	+ if ( empty( $log['message'] ) ) {
	1133	+ $log = array();
	1134	+ $log['message'] = ! empty( $log['message'] ) ? $log['message'] : $row;
	1135	+ }
	1136	+
	1137	+ if ( ! empty( $log['time'] ) ) {
	1138	+ $human_time = human_time_diff( strtotime( $log['time'] ) , current_time( 'timestamp' ) );
	1139	+ $log['time'] = $human_time ? $human_time . ' ' . __( 'ago', 'weforms' ) : $log['time'];
	1140	+ }
	1141	+
	1142	+ $logs[] = $log;
	1143	+ }
	1144	+
	1145	+ wp_send_json_success( $logs );
	1146	+ }
	1147	+
	1148	+ /**
	1149	+ * Read Log file
	1150	+ *
	1151	+ * @return json
	1152	+ **/
	1153	+ function delete_logs() {
	1154	+
	1155	+ check_ajax_referer( 'weforms' );
	1156	+
	1157	+ $this->check_admin();
	1158	+
	1159	+ $file = weforms_log_file_path();
	1160	+
	1161	+ if ( ! file_exists( $file ) ) {
	1162	+ return;
	1163	+ }
	1164	+
	1165	+ @unlink( $file );
	1166	+
	1167	+ wp_send_json_success();
	1168	+ }
	1169	+
	1170	+}