<?php
/**
 * Plugin Name:       Fillable Documents – let visitors fill Word and Excel forms on your page
 * Plugin URI:        https://layers.md/embed
 * Description:       Add live Word and Excel forms to any page. Visitors fill, calculate, print and download without signing in.
 * Version:           1.3.0
 * Requires at least: 6.3
 * Requires PHP:      7.4
 * Author:            Layers
 * Author URI:        https://layers.md
 * License:           GPL-2.0-or-later
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain:       layers-doc-embed
 *
 * @package LayersDocEmbed
 */

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

define( 'LAYERS_DOC_EMBED_VERSION', '1.3.0' );
define( 'LAYERS_DOC_EMBED_FILE', __FILE__ );
define( 'LAYERS_DOC_EMBED_DIR', plugin_dir_path( __FILE__ ) );
define( 'LAYERS_DOC_EMBED_URL', plugin_dir_url( __FILE__ ) );
define( 'LAYERS_DOC_EMBED_APP', 'https://app.layers.md' );

require_once LAYERS_DOC_EMBED_DIR . 'includes/render.php';
require_once LAYERS_DOC_EMBED_DIR . 'includes/catalog.php';
require_once LAYERS_DOC_EMBED_DIR . 'includes/settings.php';

add_action( 'init', 'layers_doc_embed_init' );

/**
 * Registers the shortcode, the block and the front-end script.
 */
function layers_doc_embed_init() {
	wp_register_script(
		'layers-doc-embed-height',
		LAYERS_DOC_EMBED_URL . 'assets/embed.js',
		array(),
		LAYERS_DOC_EMBED_VERSION,
		array(
			'in_footer' => true,
			'strategy'  => 'defer',
		)
	);
	add_shortcode( 'layers-doc', 'layers_doc_embed_shortcode' );
	register_block_type( LAYERS_DOC_EMBED_DIR . 'blocks/layers-doc' );
}

/**
 * [layers-doc slug="…" view="page|file" height="…" from="…"]
 *
 * @param array|string $atts Shortcode attributes.
 * @return string
 */
function layers_doc_embed_shortcode( $atts ) {
	$atts = shortcode_atts(
		array(
			'slug'   => '',
			'height' => '',
			'from'   => '',
			'title'  => '',
			'view'   => '',
		),
		$atts,
		'layers-doc'
	);
	return layers_doc_embed_render( $atts );
}