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<?php
/**
 * Provides a shortcode to place the Details for a Event inline.
 */

// Don't load directly.
if ( ! defined( 'ABSPATH' ) ) {
	die( '-1' );
}

// phpcs:disable PEAR.NamingConventions.ValidClassName.Invalid
// phpcs:disable StellarWP.Classes.ValidClassName.NotSnakeCase

/**
 * Setup the Event Details Shortcode to be able to place the Details for a Event on other pages.
 *
 * @since 4.1
 */
class Tribe__Events__Shortcode__Event_Details {

/**
	 * Static Singleton Factory Method
	 *
	 * @since  4.1
	 * @return Tribe__Events__Shortcode__Event_Details
	 */
	public static function instance() {
		return tribe( 'tec.shortcodes.event-details' );
	}

/**
	 * Add the necessary hooks as the correct moment in WordPress
	 *
	 * @since  4.1
	 * @return  void
	 */
	public function hook() {
		add_action( 'init', [ $this, 'add_shortcode' ] );
	}

/**
	 * Static private variable holding this Shortcode Namespace, which should always be "tribe"
	 *
	 * @since 4.1
	 * @var string
	 */
	private $nspace = 'tribe';

/**
	 * Static private variable holding this Shortcode Slug
	 *
	 * @since 4.1
	 * @var string
	 */
	private $slug = 'event-details';

/**
	 * Creates the Shortcode tag based on the static variables $nspace and $slug
	 *
	 * @since 4.1
	 * @return string
	 */
	public function get_shortcode_tag() {
		/**
		 * Use this hook to filter the tribe namespace on shortcodes
		 *
		 * @since 4.1
		 *
		 * @param string Namespace
		 * @param string Static Class Name
		 * @param object Instance of this class
		 */
		$nspace = apply_filters( 'tribe_events_shortcode_namespace', $this->nspace, __CLASS__, $this );

// Fetch the Slug.
		$slug = $this->get_shortcode_slug();

$tag = sanitize_title_with_dashes( $nspace ) . ':' . sanitize_title_with_dashes( $slug );

/**
		 * Use this hook to filter the final tag of the Shortcode
		 *
		 * @since 4.1
		 *
		 * @param string The complete Tag
		 * @param string Static Class Name
		 * @param object Instance of this class
		 */
		$tag = apply_filters( 'tribe_events_shortcode_tag', $tag, __CLASS__, $this );

return $tag;
	}

/**
	 * Gets the Shortcode slug allowing it to be filtered
	 *
	 * @since 4.1
	 * @return string
	 */
	public function get_shortcode_slug() {
		/**
		 * Use this hook to filter the slug of shortcodes
		 *
		 * @since 4.1
		 *
		 * @param string The Slug
		 * @param string Static Class Name
		 * @param object Instance of this class
		 */
		return apply_filters( 'tribe_events_shortcode_slug', $this->slug, __CLASS__, $this );
	}

/**
	 * This will be called at hook "init" to allow other plugins and themes to hook to shortcode easily
	 *
	 * @since 4.1
	 * @return void
	 */
	public function add_shortcode() {
		$tag = $this->get_shortcode_tag();

add_shortcode( $tag, [ $this, 'do_shortcode' ] );
	}

/**
	 * Actually create the shortcode output
	 *
	 * @since  4.1
	 *
	 * @param  array $args The Shortcode arguments.
	 *
	 * @return string
	 */
	public function do_shortcode( $args ) {
		$tag  = $this->get_shortcode_tag();
		$slug = $this->get_shortcode_slug();
		$html = '';

$args = (object) shortcode_atts(
			[
				'align' => 'left',
				'id'    => null,
			],
			$args,
			$tag
		);

// If The ID is not set or incorrect, we bail.
		if ( is_null( $args->id ) || ! is_numeric( $args->id ) ) {
			return $html;
		}

// If post password required and it doesn't match the cookie.
		// @see get_the_content().
		if ( post_password_required( $args->id ) ) {
			return get_the_password_form( $args->id );
		}

// If the user can't access the post, we bail.
		if ( ! current_user_can( 'read_post', $args->id ) ) {
			return $html;
		}

// If we have the ID and the user can view the post, we fetch it.
		$event = get_post( $args->id );
		// If Event was not fetched correctly we bail.
		if ( ! $event instanceof \WP_Post ) {
			return $html;
		}

global $post;
		// Store the Original we will restore it later.
		$original_event = $post;

// Set the new Event for now.
		$post = $event;// phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited

// Use WP to config the Post Data.
		setup_postdata( $post );

// Set the Container Classes.
		$classes = [
			'tribe-shortcode',
			'tribe-events-single-section',
			'tribe-events-event-meta',
			'tribe-clearfix',
		];

// Add Alignment.
		if ( in_array( $args->align, [ 'center', 'left', 'right' ] ) ) {
			$classes[] = 'tribe-shortcode-align-' . $args->align;
		}

/**
		 * Use this hook to filter the classes for this shortcode container
		 *
		 * @since 4.1
		 *
		 * @param array  $classes Array of classes used on the Container.
		 * @param object $args    Arguments set on the shortcode.
		 * @param string $tag     Shortcode tag.
		 */
		$classes = apply_filters( 'tribe_events_shortcode_' . $slug . '_container_classes', $classes, $args, $tag );

// Ensure the expected CSS is available to style the shortcode output.
		// (this will happen automatically in event views, but not elsewhere).
		tribe_asset_enqueue_group( 'events-styles' );

// Start to record the Output.
		ob_start();

echo '<div class="' . esc_attr( implode( ' ', $classes ) ) . '">';

// Print the Actual HTML.
		tribe_get_template_part( 'modules/meta/details' );

echo '</div>';

// Save it to a variable.
		$html = ob_get_clean();

if ( isset( $original_event ) ) {
			$post = $original_event; // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited

// Use WP method to restore it back to original.
			setup_postdata( $post );
		}

return $html;
	}
}