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<?php
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly!
}
if ( ! class_exists( 'WPSC_TFF' ) ) :
final class WPSC_TFF {
/**
* Ticket form fields
*
* @var array
*/
private static $tff = array();
/**
* Initialize this class
*/
public static function init() {
// List.
add_action( 'wp_ajax_wpsc_get_tff', array( __CLASS__, 'get_tff' ) );
// Add new.
add_action( 'wp_ajax_wpsc_get_add_new_tff', array( __CLASS__, 'get_add_new_tff' ) );
add_action( 'wp_ajax_wpsc_set_add_new_tff', array( __CLASS__, 'set_add_new_tff' ) );
// Edit.
add_action( 'wp_ajax_wpsc_get_edit_tff', array( __CLASS__, 'get_edit_tff' ) );
add_action( 'wp_ajax_wpsc_set_edit_tff', array( __CLASS__, 'set_edit_tff' ) );
// Delete.
add_action( 'wp_ajax_wpsc_delete_tff', array( __CLASS__, 'delete_tff' ) );
// Remove if custom field deleted.
add_action( 'wpsc_delete_custom_field', array( __CLASS__, 'delete_custom_field' ), 10, 1 );
// visibility conditions filter.
add_filter( 'wpsc_visibility_conditions', array( __CLASS__, 'visibility_conditions' ) );
}
/**
* Get ticket form fields
*
* @return void
*/
public static function get_tff() {
if ( ! WPSC_Functions::is_site_admin() ) {
wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
}
$tff = get_option( 'wpsc-tff', array() );
?>
<div class="wpsc-setting-header">
<h2><?php esc_attr_e( 'Ticket Form Fields', 'supportcandy' ); ?></h2>
</div>
<div class="wpsc-setting-section-body">
<div class="wpsc-dock-container">
<?php
printf(
/* translators: Click here to see the documentation */
esc_attr__( '%s to see the documentation!', 'supportcandy' ),
'<a href="https://supportcandy.net/docs/ticket-form-fields/" target="_blank">' . esc_attr__( 'Click here', 'supportcandy' ) . '</a>'
);
?>
</div>
<table class="form-fields wpsc-setting-tbl">
<thead>
<tr>
<th><?php esc_attr_e( 'Field', 'supportcandy' ); ?></th>
<th><?php esc_attr_e( 'Actions', 'supportcandy' ); ?></th>
</tr>
</thead>
<tbody>
<?php
foreach ( $tff as $slug => $settings ) :
$cf = WPSC_Custom_Field::get_cf_by_slug( $slug );
if ( ! $cf ) {
continue;
}
?>
<tr>
<td><?php echo esc_attr( $cf->name ); ?></td>
<td>
<a href="javascript:wpsc_get_edit_tff(<?php echo esc_attr( $cf->id ); ?>, '<?php echo esc_attr( wp_create_nonce( 'wpsc_get_edit_tff' ) ); ?>');" class="wpsc-link"><?php esc_attr_e( 'Edit', 'supportcandy' ); ?></a>
<?php
if ( ! ( $cf->slug == 'name' || $cf->slug == 'email' ) ) :
echo esc_attr( ' | ' );
?>
<a href="javascript:wpsc_delete_tff(<?php echo esc_attr( $cf->id ); ?>, '<?php echo esc_attr( wp_create_nonce( 'wpsc_delete_tff' ) ); ?>');" class="wpsc-link"><?php esc_attr_e( 'Delete', 'supportcandy' ); ?></a>
<?php
endif;
?>
</td>
</tr>
<?php
endforeach;
?>
</tbody>
</table>
</div>
<script>
jQuery('table.form-fields').DataTable({
ordering: false,
pageLength: 20,
bLengthChange: false,
columnDefs: [
{ targets: -1, searchable: false },
{ targets: '_all', className: 'dt-left' }
],
dom: 'Bfrtip',
buttons: [
{
text: '<?php esc_attr_e( 'Add new', 'supportcandy' ); ?>',
className: 'wpsc-button small primary',
action: function ( e, dt, node, config ) {
wpsc_show_modal();
var data = { action: 'wpsc_get_add_new_tff' };
jQuery.post(
supportcandy.ajax_url,
data,
function (response) {
jQuery( '.wpsc-modal-header' ).text( response.title );
jQuery( '.wpsc-modal-body' ).html( response.body );
jQuery( '.wpsc-modal-footer' ).html( response.footer );
wpsc_show_modal_inner_container();
}
);
}
}
],
language: supportcandy.translations.datatables
});
</script>
<?php
wp_die();
}
/**
* Add new ticket form field modal popup UI
*
* @return void
*/
public static function get_add_new_tff() {
if ( ! WPSC_Functions::is_site_admin() ) {
wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
}
$title = esc_attr__( 'Add new field', 'supportcandy' );
$custom_fields = WPSC_Custom_Field::$custom_fields;
$tff = get_option( 'wpsc-tff', array() );
$unique_id = uniqid( 'wpsc_' );
ob_start();
?>
<form action="#" onsubmit="return false;" class="frm-add-new-ticket-form-field">
<div class="wpsc-input-group">
<div class="label-container">
<label for="">
<?php esc_attr_e( 'Select field', 'supportcandy' ); ?>
<span class="required-char">*</span>
</label>
</div>
<select id="wpsc-select-ticket-form-field" name="id" onchange="<?php echo esc_attr( $unique_id ); ?>(this)">
<option value=""></option>
<?php
foreach ( $custom_fields as $cf ) {
if (
class_exists( $cf->type ) &&
in_array( $cf->field, WPSC_CF_Settings::$allowed_modules['ticket-form'] ) &&
$cf->type::$is_ctf &&
! isset( $tff[ $cf->slug ] )
) {
if ( $cf->field == 'customer' && ! $cf->allow_ticket_form ) {
continue;
}
?>
<option class="field_<?php echo esc_attr( $cf->id ); ?>" data-fieldtype="<?php echo esc_attr( $cf->type ); ?>" data-slug="<?php echo esc_attr( $cf->slug ); ?>" value="<?php echo esc_attr( $cf->id ); ?>"><?php echo esc_attr( $cf->name ); ?></option>
<?php
}
}
?>
</select>
<script>
jQuery('#wpsc-select-ticket-form-field').selectWoo({
allowClear: true,
placeholder: ""
});
function <?php echo esc_attr( $unique_id ); ?>(el) {
var id = jQuery(el).val();
var option = jQuery('option.field_'+id);
var slug = option.data('slug');
<?php
do_action( 'wpsc_jse_add_tff_change_field', $unique_id );
?>
}
jQuery(document).ready(function() {
jQuery('#wpsc-select-ticket-form-field').change(function() {
var slug = jQuery('option:selected', this).data('fieldtype');
if(slug =='WPSC_CF_HTML'){
jQuery('#wpsc-create-ticket-required').hide();
}
});
});
</script>
</div>
<div class="wpsc-input-group" id="wpsc-create-ticket-required">
<div class="label-container">
<label for=""><?php esc_attr_e( 'Is required?', 'supportcandy' ); ?></label>
</div>
<select name="is-required">
<option value="1"><?php esc_attr_e( 'Yes', 'supportcandy' ); ?></option>
<option value="0"><?php esc_attr_e( 'No', 'supportcandy' ); ?></option>
</select>
</div>
<div class="wpsc-input-group">
<div class="label-container">
<label for=""><?php esc_attr_e( 'Width', 'supportcandy' ); ?></label>
</div>
<select id="wpsc-select-ticket-form-field-width" name="width">
<option value="1/3"><?php esc_attr_e( '1/3rd of row', 'supportcandy' ); ?></option>
<option value="half"><?php esc_attr_e( 'Half-width of row', 'supportcandy' ); ?></option>
<option value="full"><?php esc_attr_e( 'Full-width of row', 'supportcandy' ); ?></option>
</select>
</div>
<div class="wpsc-input-group">
<div class="label-container">
<label for=""><?php esc_attr_e( 'Load after', 'supportcandy' ); ?></label>
</div>
<select name="load-after" class="load-after">
<option value="__TOP__">-- <?php esc_attr_e( 'TOP', 'supportcandy' ); ?> --</option>
<?php
foreach ( $tff as $slug => $settings ) {
$cf = WPSC_Custom_Field::get_cf_by_slug( $slug );
if ( ! $cf ) {
continue;
}
?>
<option value="<?php echo esc_attr( $slug ); ?>"><?php echo esc_attr( $cf->name ); ?></option>
<?php
}
?>
<option value="__END__" selected>-- <?php esc_attr_e( 'END', 'supportcandy' ); ?> --</option>
</select>
<script>jQuery('select.load-after').selectWoo();</script>
</div>
<?php do_action( 'wpsc_get_add_new_tff', $unique_id ); ?>
<?php WPSC_Ticket_Conditions::print( 'visibility', 'wpsc_visibility_conditions', '', false, __( 'Visibility conditions', 'supportcandy' ) ); ?>
<input type="hidden" name="action" value="wpsc_set_add_new_tff">
<input type="hidden" name="_ajax_nonce" value="<?php echo esc_attr( wp_create_nonce( 'wpsc_set_add_new_tff' ) ); ?>">
</form>
<?php
$body = ob_get_clean();
ob_start();
?>
<button class="wpsc-button small primary" onclick="wpsc_set_add_new_tff(this);">
<?php esc_attr_e( 'Submit', 'supportcandy' ); ?>
</button>
<button class="wpsc-button small secondary" onclick="wpsc_close_modal();">
<?php esc_attr_e( 'Cancel', 'supportcandy' ); ?>
</button>
<?php
$footer = ob_get_clean();
$response = array(
'title' => $title,
'body' => $body,
'footer' => $footer,
);
wp_send_json( $response );
}
/**
* Insert form field
*
* @return void
*/
public static function set_add_new_tff() {
if ( check_ajax_referer( 'wpsc_set_add_new_tff', '_ajax_nonce', false ) != 1 ) {
wp_send_json_error( 'Unauthorised request!', 401 );
}
if ( ! WPSC_Functions::is_site_admin() ) {
wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
}
$id = isset( $_POST['id'] ) ? intval( $_POST['id'] ) : 0;
if ( ! $id ) {
wp_send_json_error( __( 'Bad request!', 'supportcandy' ), 400 );
}
$tff = get_option( 'wpsc-tff', array() );
$cf = new WPSC_Custom_Field( $id );
if (
! $cf->id ||
! $cf->type::$is_ctf ||
! in_array( $cf->field, WPSC_CF_Settings::$allowed_modules['ticket-form'] ) ||
isset( $tff[ $cf->slug ] )
) {
wp_send_json_error( __( 'Bad request!', 'supportcandy' ), 400 );
}
$is_required = isset( $_POST['is-required'] ) ? intval( $_POST['is-required'] ) : 1;
$width = isset( $_POST['width'] ) ? sanitize_text_field( wp_unslash( $_POST['width'] ) ) : 'full';
$load_after = isset( $_POST['load-after'] ) ? sanitize_text_field( wp_unslash( $_POST['load-after'] ) ) : '__END__';
$visibility = isset( $_POST['visibility'] ) ? sanitize_text_field( wp_unslash( $_POST['visibility'] ) ) : '';
if ( ! WPSC_Ticket_Conditions::is_valid_input_conditions( 'wpsc_visibility_conditions', $visibility ) ) {
wp_send_json_error( 'Bad request', 400 );
}
$field = apply_filters(
'wpsc_tff_add_new',
array(
'is-required' => $is_required,
'width' => $width,
'visibility' => $visibility,
),
$cf
);
switch ( $load_after ) {
case '__TOP__':
$tff = array_merge( array( $cf->slug => $field ), $tff );
break;
case '__END__':
$tff = array_merge( $tff, array( $cf->slug => $field ) );
break;
default:
$load_after = WPSC_Custom_Field::get_cf_by_slug( $load_after );
if ( ! $load_after || ! isset( $tff[ $load_after->slug ] ) ) {
wp_send_json_error( __( 'Bad request!', 'supportcandy' ), 400 );
}
if ( count( $tff ) == 0 ) {
$tff = array_merge( $tff, array( $cf->slug => $field ) );
} else {
$offset = array_search( $load_after->slug, array_keys( $tff ) ) + 1;
$arr1 = array_slice( $tff, 0, $offset );
$arr2 = array_slice( $tff, $offset );
$tff = array_merge( $arr1, array( $cf->slug => $field ), $arr2 );
}
break;
}
update_option( 'wpsc-tff', $tff );
wp_die();
}
/**
* Edit ticket form field modal
*
* @return void
*/
public static function get_edit_tff() {
if ( check_ajax_referer( 'wpsc_get_edit_tff', '_ajax_nonce', false ) != 1 ) {
wp_send_json_error( 'Unauthorised request!', 401 );
}
if ( ! WPSC_Functions::is_site_admin() ) {
wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
}
$id = isset( $_POST['id'] ) ? intval( $_POST['id'] ) : 0;
if ( ! $id ) {
wp_send_json_error( __( 'Bad request!', 'supportcandy' ), 400 );
}
$tff = get_option( 'wpsc-tff', array() );
$cf = new WPSC_Custom_Field( $id );
if (
! $cf->id ||
! $cf->type::$is_ctf ||
! isset( $tff[ $cf->slug ] )
) {
wp_send_json_error( __( 'Bad request!', 'supportcandy' ), 400 );
}
$field = $tff[ $cf->slug ];
$title = $cf->name;
$unique_id = uniqid( 'wpsc_' );
// calculate load order.
$tff_keys = array_keys( $tff );
$offset = array_search( $cf->slug, $tff_keys );
$load_after = $offset == 0 ? '__TOP__' : $tff_keys[ $offset - 1 ];
ob_start();
?>
<form action="#" onsubmit="return false;" class="frm-edit-ticket-form-field">
<?php
if ( ! ( $cf->slug == 'name' || $cf->slug == 'email' ) ) :
?>
<div class="wpsc-input-group" style="<?php echo esc_attr( $cf->type ) === 'WPSC_CF_HTML' ? 'display:none;' : ''; ?>" >
<div class="label-container">
<label for=""><?php esc_attr_e( 'Is required?', 'supportcandy' ); ?></label>
</div>
<select name="is-required">
<option <?php selected( $field['is-required'], 1 ); ?> value="1"><?php esc_attr_e( 'Yes', 'supportcandy' ); ?></option>
<option <?php selected( $field['is-required'], 0 ); ?> value="0"><?php esc_attr_e( 'No', 'supportcandy' ); ?></option>
</select>
</div>
<?php
endif;
?>
<div class="wpsc-input-group">
<div class="label-container">
<label for=""><?php esc_attr_e( 'Width', 'supportcandy' ); ?></label>
</div>
<select id="wpsc-select-ticket-form-field-width" name="width">
<option <?php selected( $field['width'], '1/3' ); ?> value="1/3"><?php esc_attr_e( '1/3rd of row', 'supportcandy' ); ?></option>
<option <?php selected( $field['width'], 'half' ); ?> value="half"><?php esc_attr_e( 'Half-width of row', 'supportcandy' ); ?></option>
<option <?php selected( $field['width'], 'full' ); ?> value="full"><?php esc_attr_e( 'Full-width of row', 'supportcandy' ); ?></option>
</select>
</div>
<div class="wpsc-input-group">
<div class="label-container">
<label for=""><?php esc_attr_e( 'Load after', 'supportcandy' ); ?></label>
</div>
<select name="load-after" class="load-after">
<option <?php selected( $load_after, '__TOP__', true ); ?> value="__TOP__">-- <?php esc_attr_e( 'TOP', 'supportcandy' ); ?> --</option>
<?php
foreach ( $tff as $slug => $settings ) {
$cff = WPSC_Custom_Field::get_cf_by_slug( $slug );
if ( ! $cff || $cff == $cf ) {
continue;
}
?>
<option <?php selected( $load_after, $cff->slug, true ); ?> value="<?php echo esc_attr( $slug ); ?>"><?php echo esc_attr( $cff->name ); ?></option>
<?php
}
?>
<option value="__END__">-- <?php esc_attr_e( 'END', 'supportcandy' ); ?> --</option>
</select>
<script>jQuery('select.load-after').selectWoo();</script>
</div>
<?php
do_action( 'wpsc_get_edit_tff', $field, $cf );
if ( ! ( $cf->slug == 'name' || $cf->slug == 'email' ) ) {
WPSC_Ticket_Conditions::print( 'visibility', 'wpsc_visibility_conditions', $field['visibility'], false, __( 'Visibility conditions', 'supportcandy' ) );
}
?>
<input type="hidden" name="id" value="<?php echo esc_attr( $cf->id ); ?>">
<input type="hidden" name="action" value="wpsc_set_edit_tff">
<input type="hidden" name="_ajax_nonce" value="<?php echo esc_attr( wp_create_nonce( 'wpsc_set_edit_tff' ) ); ?>">
</form>
<?php
$body = ob_get_clean();
ob_start();
?>
<button class="wpsc-button small primary" onclick="wpsc_set_edit_tff(this);">
<?php esc_attr_e( 'Submit', 'supportcandy' ); ?>
</button>
<button class="wpsc-button small secondary" onclick="wpsc_close_modal();">
<?php esc_attr_e( 'Cancel', 'supportcandy' ); ?>
</button>
<?php
$footer = ob_get_clean();
$response = array(
'title' => $title,
'body' => $body,
'footer' => $footer,
);
wp_send_json( $response );
}
/**
* Set edit data
*
* @return void
*/
public static function set_edit_tff() {
if ( check_ajax_referer( 'wpsc_set_edit_tff', '_ajax_nonce', false ) != 1 ) {
wp_send_json_error( 'Unauthorised request!', 401 );
}
if ( ! WPSC_Functions::is_site_admin() ) {
wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
}
$id = isset( $_POST['id'] ) ? intval( $_POST['id'] ) : 0;
if ( ! $id ) {
wp_send_json_error( __( 'Bad request!', 'supportcandy' ), 400 );
}
$tff = get_option( 'wpsc-tff', array() );
$cf = new WPSC_Custom_Field( $id );
$load_after = isset( $_POST['load-after'] ) ? sanitize_text_field( wp_unslash( $_POST['load-after'] ) ) : '__END__';
if (
! $cf->id ||
! $cf->type::$is_ctf ||
! isset( $tff[ $cf->slug ] )
) {
wp_send_json_error( __( 'Bad request!', 'supportcandy' ), 400 );
}
$visibility = isset( $_POST['visibility'] ) ? sanitize_text_field( wp_unslash( $_POST['visibility'] ) ) : '';
if ( ! WPSC_Ticket_Conditions::is_valid_input_conditions( 'wpsc_visibility_conditions', $visibility ) ) {
wp_send_json_error( 'Bad request', 400 );
}
// unset from tff so that load after should work.
unset( $tff[ $cf->slug ] );
$field = apply_filters(
'wpsc_set_edit_tff',
array(
'is-required' => isset( $_POST['is-required'] ) ? intval( $_POST['is-required'] ) : 1,
'width' => isset( $_POST['width'] ) ? sanitize_text_field( wp_unslash( $_POST['width'] ) ) : 'full',
'visibility' => $visibility,
),
$cf
);
// set load after.
switch ( $load_after ) {
case '__TOP__':
$tff = array_merge( array( $cf->slug => $field ), $tff );
break;
case '__END__':
$tff = array_merge( $tff, array( $cf->slug => $field ) );
break;
default:
$load_after = WPSC_Custom_Field::get_cf_by_slug( $load_after );
if ( ! $load_after || ! isset( $tff[ $load_after->slug ] ) ) {
wp_send_json_error( __( 'Bad request!', 'supportcandy' ), 400 );
}
$offset = array_search( $load_after->slug, array_keys( $tff ) ) + 1;
$arr1 = array_slice( $tff, 0, $offset );
$arr2 = array_slice( $tff, $offset );
$tff = array_merge( $arr1, array( $cf->slug => $field ), $arr2 );
break;
}
update_option( 'wpsc-tff', $tff );
wp_die();
}
/**
* Delete form field
*
* @return void
*/
public static function delete_tff() {
if ( check_ajax_referer( 'wpsc_delete_tff', '_ajax_nonce', false ) != 1 ) {
wp_send_json_error( 'Unauthorised request!', 401 );
}
if ( ! WPSC_Functions::is_site_admin() ) {
wp_send_json_error( __( 'Unauthorized access!', 'supportcandy' ), 401 );
}
$id = isset( $_POST['id'] ) ? intval( $_POST['id'] ) : 0;
if ( ! $id ) {
wp_send_json_error( 'Unauthorised request!', 401 );
}
$tff = get_option( 'wpsc-tff', array() );
$cf = new WPSC_Custom_Field( $id );
if ( ! $cf->id || ! $cf->type::$is_ctf || ! in_array( $cf->field, array( 'customer', 'ticket' ) ) || ! isset( $tff[ $cf->slug ] ) ) {
wp_send_json_error( 'Unauthorised request!', 401 );
}
unset( $tff[ $cf->slug ] );
update_option( 'wpsc-tff', $tff );
wp_die();
}
/**
* Return JSON object for tff
*
* @param WPSC_TFF $tff - ticket form field.
* @param boolean $is_array - is array.
* @return array
*/
public static function get_visibility( $tff, $is_array = false ) {
$visibility = $tff['visibility'] ? html_entity_decode( $tff['visibility'] ) : '';
if ( $is_array ) {
return $visibility ? json_decode( $visibility, true ) : array();
} else {
return $visibility ? json_decode( $visibility ) : new stdClass();
}
}
/**
* Remove tff if related custom field got deleted
*
* @param WPSC_CF $cf - tff custom field.
* @return void
*/
public static function delete_custom_field( $cf ) {
$tff = get_option( 'wpsc-tff', array() );
if ( array_key_exists( $cf->slug, $tff ) ) {
unset( $tff[ $cf->slug ] );
update_option( 'wpsc-tff', $tff );
}
}
/**
* Filter conditions for visibility
*
* @param array $conditions - conditions to filter.
* @return array
*/
public static function visibility_conditions( $conditions ) {
foreach ( $conditions as $slug => $item ) {
if ( $item['type'] == 'cf' ) {
$cf = WPSC_Custom_Field::get_cf_by_slug( $slug );
if (
! $cf->type::$is_visibility_conditions ||
! in_array( $cf->field, array( 'ticket', 'customer' ) )
) {
unset( $conditions[ $slug ] );
}
} else { // not custom field type.
unset( $conditions[ $slug ] );
}
}
return $conditions;
}
}
endif;
WPSC_TFF::init();