Current File : /home/digitaw/www/wp-content/plugins/event-tickets/src/Tribe/Editor/Attendee_Registration.php

<?php
/**
 * Attendee Registration
 *
 * @since 4.9
 *
 * @todo: replace this entire stinky miasma with a React powered block
 */
class Tribe__Tickets__Editor__Attendee_Registration {
	public $post;
	public $ticket_id;
	public $ticket;

	/**
	 * @since 4.9
	 *
	 * @return void
	 */
	public function hook() {
		if ( ! is_admin() ) {
			return;
		}

		add_filter( 'admin_body_class', [ $this, 'filter_admin_body_class' ] );
		add_action( 'admin_init', [ $this, 'admin_init' ] );
		add_action( 'admin_menu', [ $this, 'admin_menu' ] );
	}

	/**
	 * Hook into admin_body_class to add class to body
	 *
	 * @param string $classes
	 *
	 * @return string
	 */
	public function filter_admin_body_class( $classes ) {
		/**
		 * This Try/Catch is present to deal with a problem on Autoloading from version 5.1.0 ET+ with ET 5.0.3.
		 *
		 * @todo Needs to be revised once proper autoloading rules are done for Common, ET and ET+.
		 */
		try {
			$ar_page_slug = tribe( 'tickets.attendee_registration' )->get_slug();
		} catch( RuntimeException $error ) {
			return $classes;
		}


		// if not on attendee registration page.
		if ( tribe_get_request_var( 'page', '' ) !== $ar_page_slug ) {
			return $classes;
		}

		// if tribe_events_modal is not set or not set to 1.
		if ( ! tribe_get_request_var( 'tribe_events_modal', 0 ) ) {
			return $classes;
		}

		// add `.tribe_events_modal` to body class.
		$classes .= ' tribe_events_modal';

		return $classes;
	}

	/**
	 * Hooked to admin_menu to register the attendee registration page
	 *
	 * @since 4.9
	 *
	 * @return void
	 */
	public function admin_menu() {
		// Setup attendee registration.
		add_submenu_page(
			'',
			'Attendee Registration',
			'Attendee Registration', // hidden.
			'edit_posts',
			'attendee-registration',
			[ $this, 'render' ]
		);
	}

	/**
	 * Hooked to admin_init to setup ticket and post data
	 *   also handles maybe handling form submission
	 *
	 * @since 4.9
	 *
	 * @return null
	 */
	public function admin_init() {
		if ( ! isset( $_GET['ticket_id'] ) ) {
			return;
		}
		$this->ticket_id = absint( $_GET['ticket_id'] );

		$this->ticket = tribe_tickets()->by( 'id', $this->ticket_id )->first();
		if ( empty( $this->ticket ) ) {
			return;
		}

		$this->post = tribe_events_get_ticket_event( $this->ticket_id );
		if ( empty( $this->post ) ) {
			return;
		}

		if ( isset( $_GET['success'] ) ) {
			tribe_notice(
				'attendee-information-success',
				[ $this, 'success_notice' ],
				[ 'type' => 'success' ]
			);
		}

		$this->maybe_handle_submission();
	}

	/**
	 * Show a success notice after save!
	 *
	 * @since 4.9
	 *
	 * @return string success message.
	 */
	public function success_notice() {
		$link    = '<a href="' . esc_url( get_edit_post_link( $this->post->ID, 'raw' ) ) . '">' . esc_html__( 'return to the content editor', 'event-tickets' ) . '</a>';
		$notice  = '<div class="success"><p>';
		$notice .= sprintf( esc_html__( 'Attendee Registration fields saved. Make additional changes or %1$s', 'event-tickets' ), $link );
		$notice .= '</p></div>';

		return $notice;
	}

	/**
	 * Output for attendee information metabox.
	 *
	 * @since 4.9
	 */
	public function render() {
		if ( empty( $this->ticket ) || empty( $this->post ) ) {
			wp_die();
		}

		?>
		<style>
		.postbox {
			padding: 1rem;
		}
		</style>

		<div id="poststuff"><div class="inside postbox">
			<a href="<?php echo esc_url( get_edit_post_link( $this->post->ID, 'raw' ) );?>">&laquo; <?php esc_html_e( 'Back to Editor', 'event-tickets' ) ?></a>
			<form id="event-tickets-attendee-information" action="<?php echo esc_url( $this->url() ); ?>" method="post">
				<input type="hidden" name="ticket_id" value="<?php echo absint( $this->ticket_id );?>" />
				<div id="tribetickets" class="event-tickets-plus-fieldset-table tribe-tickets-plus-fieldset-page">
					<?php
					$meta = Tribe__Tickets_Plus__Main::instance()->meta();
					$meta->meta_content( $this->ticket_id );
					?>
				</div>
				<button class="button-primary" type="submit"><?php esc_html_e( 'Save Changes', 'event-tickets' ) ?></button>
			</form>
		</div></div>

		<script>
			jQuery( function ( $ ) {
				$( '#poststuff' ).on( 'change', 'input, select, textarea', function () {
					if ( null !== window.onbeforeunload ) {
						return;
					}

					window.onbeforeunload = function() {
						return confirm( <?php esc_js( __( 'Are you sure you want to leave this page?', 'event-tickets' ) );?> );
					};
				} );

				$( '#poststuff' ).on( 'click', 'button.button-primary', function() {
					window.onbeforeunload = null;
				} );
			} );
		</script>
		<?php
	}

	/**
	 * Handle the saving of attendee registration form.
	 *
	 * @since 4.9
	 *
	 * @return null|die
	 */
	private function maybe_handle_submission() {
		if ( 'POST' !== $_SERVER['REQUEST_METHOD'] ) {
			return;
		}

		if ( empty( $this->ticket ) || empty( $this->post ) ) {
			return;
		}

		// mildly concerning.
		$data = $_POST;

		$meta = Tribe__Tickets_Plus__Main::instance()->meta();
		$meta->save_meta( $this->post->ID, $this->ticket, $data );

		wp_redirect( add_query_arg( 'success', 1, $this->url() ) );
		die;
	}

	/**
	 * URL to this standalone page
	 *
	 * @since 4.9
	 *
	 * @return string URL
	 */
	private function url() {
		return admin_url( 'edit.php?post_type=' . $this->post->post_type . '&page=attendee-registration&ticket_id=' . $this->ticket_id );
	}
}