<?php

if ( fusion_is_element_enabled( 'fusion_code' ) ) {

	if ( ! class_exists( 'FusionSC_Code_Block' ) ) {
		/**
		 * Shortcode class.
		 *
		 * @package fusion-builder
		 * @since 1.0
		 */
		class FusionSC_Code_Block extends Fusion_Element {

			/**
			 * An array of the shortcode arguments.
			 *
			 * @access protected
			 * @since 1.0
			 * @var array
			 */
			protected $args;

			/**
			 * Constructor.
			 *
			 * @access public
			 * @since 1.0
			 */
			public function __construct() {
				parent::__construct();
				add_shortcode( 'fusion_code', array( $this, 'render' ) );
			}

			/**
			 * Render the shortcode
			 *
			 * @access public
			 * @since 1.0
			 * @param  array  $args    Shortcode parameters.
			 * @param  string $content Content between shortcode.
			 * @return string          HTML output.
			 */
			public function render( $args, $content = '' ) {
				if ( base64_encode( base64_decode( $content ) ) === $content ) {
					$content = base64_decode( $content );
				}
				return do_shortcode( html_entity_decode( $content, ENT_QUOTES ) );
			}
		}
	}

	new FusionSC_Code_Block();

}

/**
 * Map shortcode to Fusion Builder.
 *
 * @since 1.0
 */
function fusion_element_code_block() {
	fusion_builder_map(
		array(
			'name'        => esc_attr__( 'Code Block', 'fusion-builder' ),
			'shortcode'   => 'fusion_code',
			'icon'        => 'fusiona-code',
			'escape_html' => true,
			'params'      => array(
				array(
					'type'        => 'code',
					'heading'     => esc_attr__( 'Code', 'fusion-builder' ),
					'description' => esc_attr__( 'Enter some content for this codeblock.', 'fusion-builder' ),
					'param_name'  => 'element_content',
					'value'       => '',
				),
			),
		)
	);
}
add_action( 'fusion_builder_before_init', 'fusion_element_code_block' );