<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit; // Exit if accessed directly
}

if (
	check_ajax_referer('set_edit_form_field', '_ajax_nonce', false) != 1
) wp_send_json_error('Unauthorised request!', 400);

global $current_user, $wpdb, $wpscfunction;
if (!($current_user->ID && $current_user->has_cap('manage_options'))) {exit;}

$field_id = isset($_POST) && isset($_POST['field_id']) ? intval($_POST['field_id']) : 0;
if (!$field_id) {exit;}

$custom_field =  get_term_by('id', $field_id, 'wpsc_ticket_custom_fields');

$field_label = isset($_POST) && isset($_POST['field_label']) ? sanitize_text_field($_POST['field_label']) : '';
if (!$field_label) {exit;}

$extra_info = isset($_POST) && isset($_POST['extra_info']) ? sanitize_text_field($_POST['extra_info']) : '';

$personal_info = isset($_POST) && isset($_POST['personal_info']) ? intval($_POST['personal_info']) : '1';

$field_type = isset($_POST) && isset($_POST['field_type']) ? intval($_POST['field_type']) : '';
if (!$field_type) {exit;}

$wpsc_tf_placeholder_text = isset($_POST) && isset($_POST['wpsc_tf_placeholder_text']) ? sanitize_text_field($_POST['wpsc_tf_placeholder_text']) : '';

$field_opt = isset($_POST) && isset($_POST['field_options']) ? sanitize_textarea_field($_POST['field_options']) : '';
$field_options = $field_opt ? explode("\n", $field_opt) : array();

$field_types = $wpscfunction->get_custom_field_types();
if ($field_types[$field_type]['has_options']==1 && !$field_options) {exit;}

foreach ($field_options as $key => $value) {
	$field_options[$key] = trim(sanitize_text_field($value));
}


$html_content = isset($_POST) && isset($_POST['html_content']) ? wp_kses_post(htmlspecialchars_decode($_POST['html_content'], ENT_QUOTES)) : '';

$required = isset($_POST) && isset($_POST['required']) ? intval($_POST['required']) : '1';

if($field_type == '22'){
	$required = 0;
}

$time_format = isset($_POST) && isset($_POST['time_format']) ? intval($_POST['time_format']) : '12';

$width = isset($_POST) && isset($_POST['width']) ? sanitize_text_field($_POST['width']) : '1';
$date_range = isset($_POST) && isset($_POST['date_range']) ? sanitize_text_field($_POST['date_range']) : '';

$date_range_from = isset($_POST) && isset($_POST['date_range_from']) ? sanitize_text_field($_POST['date_range_from']) : '';
$date_range_to = isset($_POST) && isset($_POST['date_range_to']) ? sanitize_text_field($_POST['date_range_to']) : '';

$visibility = isset($_POST) && isset($_POST['visibility']) ? $wpscfunction->sanitize_array($_POST['visibility']) : array();
foreach ($visibility as $key => $value) {
	$visibility[$key] = sanitize_text_field($value);
}
$wpsc_limit = isset($_POST) && isset($_POST['limit']) && $_POST['limit'] ? sanitize_text_field($_POST['limit']) : '0';

$old_tf_type = get_term_meta( $field_id, 'wpsc_tf_type', true);

$field_label = stripslashes($field_label);
$extra_info = stripslashes($extra_info);

update_term_meta ($field_id, 'wpsc_tf_label', $field_label);
update_term_meta ($field_id, 'wpsc_tf_extra_info',$extra_info );
update_term_meta ($field_id, 'wpsc_tf_type', $field_type);
update_term_meta ($field_id, 'wpsc_tf_placeholder_text',$wpsc_tf_placeholder_text);
update_term_meta ($field_id, 'wpsc_tf_options', $field_options);
update_term_meta ($field_id, 'wpsc_tf_required', $required);
update_term_meta ($field_id, 'wpsc_tf_width', $width);
update_term_meta ($field_id, 'wpsc_date_range', $date_range);
update_term_meta ($field_id, 'date_range_from', $date_range_from);
update_term_meta ($field_id, 'date_range_to', $date_range_to);
update_term_meta ($field_id, 'wpsc_tf_visibility', $visibility);
update_term_meta ($field_id, 'wpsc_tf_personal_info', $personal_info);
update_term_meta ($field_id, 'wpsc_tf_limit', $wpsc_limit);
update_term_meta ($field_id, 'wpsc_html_content', $html_content);
update_term_meta ($field_id, 'wpsc_time_format', $time_format);

if ($old_tf_type!=$field_type) {
	if ($field_types[$field_type]['allow_ticket_list']) {
		update_term_meta ($field_id, 'wpsc_allow_ticket_list', '1');
		update_term_meta ($field_id, 'wpsc_customer_ticket_list_status', '0');
		update_term_meta ($field_id, 'wpsc_agent_ticket_list_status', '0');
	} else {
		update_term_meta ($field_id, 'wpsc_allow_ticket_list', '0');
	}
	if ($field_types[$field_type]['allow_ticket_filter']) {
		update_term_meta ($field_id, 'wpsc_allow_ticket_filter', '1');
		update_term_meta ($field_id, 'wpsc_ticket_filter_type', $field_types[$field_type]['ticket_filter_type']);
		update_term_meta ($field_id, 'wpsc_customer_ticket_filter_status', '0', '0');
		update_term_meta ($field_id, 'wpsc_agent_ticket_filter_status', '0');
	} else {
		update_term_meta ($field_id, 'wpsc_allow_ticket_filter', '0');
	}
	if ($field_types[$field_type]['allow_orderby']) {
		update_term_meta ($field_id, 'wpsc_allow_orderby', '1');
	} else {
		update_term_meta ($field_id, 'wpsc_allow_orderby', '0');
		$agent_orderby = get_option('wpsc_tl_agent_orderby');
		if($custom_field->slug == $agent_orderby){
			update_option('wpsc_tl_agent_orderby', 'date_updated');
			update_option('wpsc_tl_agent_orderby_order','DESC');
		}
		$customer_orderby = get_option('wpsc_tl_customer_orderby');
		if($custom_field->slug == $customer_orderby){
			update_option('wpsc_tl_customer_orderby', 'date_updated');
			update_option('wpsc_tl_customer_orderby_order','DESC');
		}
	}
}

/**
 * Update translation option for custom field label in order to support WPML
 */
$custom_fields_localize = get_option('wpsc_custom_fields_localize');
if (!$custom_fields_localize) {
    $custom_fields_localize = array();
}
$custom_fields_localize['custom_fields_'.$field_id] = $field_label;
update_option('wpsc_custom_fields_localize', $custom_fields_localize);

$custom_fields_extra_info = get_option('wpsc_custom_fields_extra_info');
if (!$custom_fields_extra_info) {
   $custom_fields_extra_info = array();
}
$custom_fields_extra_info['custom_fields_extra_info_' . $field_id] = $extra_info;
update_option('wpsc_custom_fields_extra_info', $custom_fields_extra_info);

do_action('wpsc_set_edit_form_field',$field_id);

echo '{ "sucess_status":"1","messege":"'.__('updated successfully.','supportcandy').'" }';