<?php
/**
* Note: This file may contain artifacts of previous malicious infection.
* However, the dangerous code has been removed, and the file is now safe to use.
*/
?>
<?php
/**
* ConvertKit Form Widget class
*
* @package ConvertKit
* @author ConvertKit
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Registers a ConvertKit Form Widget with WordPress' widgets functionality.
*
* Since 1.9.7.6, the ConvertKit Form Block can be used on WordPress 5.8+ sites
* that make use of the block editor for Widgets at Apperance > Widgets, and therefore
* on WordPress 5.8+, this widget will appear as a 'legacy' widget in WordPress.
*
* It's retained as not all users may be on WordPress 5.8+, and users may already
* have this widget configured on their site.
*
* @author ConvertKit
* @version 1.4.3
*/
class CK_Widget_Form extends WP_Widget {
/**
* Constructor.
*/
public function __construct() {
parent::__construct(
'convertkit_form',
__( 'ConvertKit Form', 'convertkit' ),
array(
'classname' => 'convertkit widget_convertkit_form',
'description' => __( 'Display a ConvertKit form.', 'convertkit' ),
'customize_selective_refresh' => true,
)
);
}
/**
* Outputs the settings update form.
*
* @since 1.4.3
*
* @param array $instance Current settings.
* @return string Default return is 'noform'
*/
public function form( $instance ) {
$forms = new ConvertKit_Resource_Forms();
// Bail if no Forms exist.
if ( ! $forms->exist() ) {
?>
<p>
<?php esc_html_e( 'To display a ConvertKit Form, at least one form must be defined in your ConvertKit Account.', 'convertkit' ); ?>
</p>
<?php
}
?>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title', 'convertkit' ); ?></label>
<input type="text" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" value="<?php esc_attr( $instance['title'] ); ?>" />
</p>
<p>
<label for="<?php echo esc_attr( $this->get_field_id( 'form' ) ); ?>"><?php esc_html_e( 'Form', 'convertkit' ); ?></label>
<select name="<?php echo esc_attr( $this->get_field_name( 'form' ) ); ?>" class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'form' ) ); ?>" size="1">
<?php
foreach ( $forms->get() as $form ) {
?>
<option value="<?php echo esc_attr( $form['id'] ); ?>"<?php selected( $form['id'], $instance['form'] ); ?>>
<?php echo esc_attr( $form['name'] ); ?>
</option>
<?php
}
?>
</select>
</p>
<?php
return '';
}
/**
* Output widget.
*
* @see WP_Widget
*
* @param array $args Widget arguments.
* @param array $instance Widget settings.
*/
public function widget( $args, $instance ) {
// Bail if no form is defined.
if ( ! isset( $instance['form'] ) ) {
return;
}
// Get Form.
$forms = new ConvertKit_Resource_Forms();
$form = $forms->get_html( $instance['form'] );
// Bail if the Form has an error.
if ( is_wp_error( $form ) ) {
return;
}
// Output Form.
echo $args['before_widget']; // phpcs:ignore
if ( $instance['title'] ) {
echo $args['before_title'] . $instance['title'] . $args['after_title']; // phpcs:ignore
}
echo $form; // phpcs:ignore
echo $args['after_widget']; // phpcs:ignore
}
/**
* Updates a particular instance of a widget.
*
* @see WP_Widget->update
* @param array $new_instance Updated widget settings.
* @param array $old_instance Original widget settings.
* @return array
*/
public function update( $new_instance, $old_instance ) { // phpcs:ignore
return array(
'title' => sanitize_text_field( $new_instance['title'] ),
'form' => sanitize_text_field( $new_instance['form'] ),
);
}
}