Modula Shortcodes

function gallery_shortcode_handler( $atts ) {
		$default_atts = array(
			'id' => false,
			'align' => '',
		);

		$atts = wp_parse_args( $atts, $default_atts );

		if ( ! $atts['id'] ) {
			return esc_html__( 'Gallery not found.', 'modula-best-grid-gallery' );
		}

		$script_manager = Modula_Script_Manager::get_instance();

		/* Generate uniq id for this gallery */
		$gallery_id = 'jtg-' . $atts['id'];

		// Check if is an old Modula post or new.
		$gallery = get_post( $atts['id'] );

		if ( null === $gallery || 'private' === $gallery->post_status && ! is_user_logged_in() ) {
			return;
		}

		if ( 'modula-gallery' != get_post_type( $gallery ) ) {
			$gallery_posts = get_posts( array(
				'post_type' => 'modula-gallery',
				'post_status' => 'publish',
				'meta_query' => array(
					array(
						'key'     => 'modula-id',
						'value'   => $atts['id'],
						'compare' => '=',
					),
				),
			) );

			if ( empty( $gallery_posts ) ) {
				return esc_html__( 'Gallery not found.', 'modula-best-grid-gallery' );
			}

			$atts['id'] = $gallery_posts[0]->ID;

		}

		/* Get gallery settings */
		$settings = apply_filters('modula_backwards_compatibility_front',get_post_meta( $atts['id'], 'modula-settings', true ));

		$default  = Modula_CPT_Fields_Helper::get_defaults();

		// Check "grid_type" before parsing and unset so defaults could be used.
		if ( isset( $settings['type'] ) && 'grid' === $settings['type'] && empty( $settings['grid_type'] ) ) {
			unset( $settings['grid_type'] );
		}

		$settings = wp_parse_args( $settings, $default );

		$type = 'creative-gallery';
		if ( isset( $settings['type'] ) ) {
			$type = $settings['type'];
		}else{
			$settings['type'] = 'creative-gallery';
		}

		$pre_gallery_html = apply_filters( 'modula_pre_output_filter_check', false, $settings, $gallery );

		if ( false !== $pre_gallery_html ) {

			// If there is HTML, then we stop trying to display the gallery and return THAT HTML.
			$pre_output =  apply_filters( 'modula_pre_output_filter','', $settings, $gallery );
			return $pre_output;

		}

		/* Get gallery images */
		$images = apply_filters( 'modula_gallery_before_shuffle_images', get_post_meta( $atts['id'], 'modula-images', true ), $settings );

		$shuffle_permitted = apply_filters('modula_shuffle_grid_types',array('creative-gallery','grid'),$settings);

		if ( isset( $settings['shuffle'] ) && '1' == $settings['shuffle'] && in_array($type,$shuffle_permitted) ) {
			shuffle( $images );
		}

		$images = apply_filters( 'modula_gallery_images', $images, $settings );

		if ( empty( $settings ) || empty( $images ) ) {
			return esc_html__( 'Gallery not found.', 'modula-best-grid-gallery' );
		}

        do_action('modula_extra_scripts', $settings);

		// Main CSS & JS
		$necessary_scripts = apply_filters( 'modula_necessary_scripts', array( 'modula' ), $settings );
		$necessary_styles  = apply_filters( 'modula_necessary_styles', array( 'modula' ), $settings );


		if ( ! empty( $necessary_scripts ) ) {
			$script_manager->add_scripts( $necessary_scripts );
		}

		if ( ! empty( $necessary_styles ) ) {
			foreach ( $necessary_styles as $style_slug ) {
                if ( ! wp_style_is($style_slug, 'enqueued') ) {
                    wp_enqueue_style($style_slug);
                }
            }
		}


		$settings['gallery_id'] = $gallery_id;
		$settings['align']      = $atts['align'];

		$template_data = array(
			'gallery_id' => $gallery_id,
			'settings'   => $settings,
			'images'     => $images,
			'loader'     => $this->loader,

			// Gallery container attributes
			'gallery_container' => array(
				'id' => $gallery_id,
				'class' => array( 'modula', 'modula-gallery' ),
			),

			// Items container attributes
			'items_container' => array(
				'class' => array( 'modula-items' ),
			),
		);

		ob_start();

		$inView = false;
		$inview_permitted = apply_filters( 'modula_loading_inview_grids', array( 'custom-grid', 'creative-gallery', 'grid' ), $settings );
		if ( isset( $settings['inView'] ) && '1' == $settings['inView'] && in_array($type,$inview_permitted) ) {
			$inView = true;
        }

		/* Config for gallery script */
		$js_config = $this::get_jsconfig( $settings, $type, $inView );

		$template_data['gallery_container']['data-config'] = json_encode( $js_config );
		/**
		 * Hook: modula_gallery_template_data.
		 *
		 * @hooked modula_add_align_classes - 99
		 */
		$template_data = apply_filters( 'modula_gallery_template_data', $template_data );

		echo $this->generate_gallery_css( $gallery_id, $settings );
		do_action( 'modula_before_gallery', $settings );
		$this->loader->set_template_data( $template_data );
		$this->loader->get_template_part( 'modula', 'gallery' );
		do_action( 'modula_after_gallery', $settings );

    	$html = ob_get_clean();
    	return $html;

	}

function affiliate_shortcode_handler( $atts ) {
		// This functionality was removed.
		return '';
	}