event-tickets-mail-in-payment/templates/admin/order-meta-box.php

<?php
/**
 * Order meta box template for mail-in payments
 *
 * @since 1.0.0
 * @var \WP_Post $post Order post object
 * @var array $details Mail-in payment details
 */

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

<div class="et-mail-in-order-details">
	<table class="form-table">
		<tbody>
			<tr>
				<th scope="row"><?php esc_html_e( 'Payment Method', 'event-tickets-mail-in' ); ?></th>
				<td><?php esc_html_e( 'Mail-In Payment (Check)', 'event-tickets-mail-in' ); ?></td>
			</tr>

			<tr>
				<th scope="row"><?php esc_html_e( 'Check Status', 'event-tickets-mail-in' ); ?></th>
				<td>
					<?php if ( $details['check_received'] ) : ?>
						<span class="et-mail-in-status et-mail-in-status--received">
							<?php esc_html_e( 'Received', 'event-tickets-mail-in' ); ?>
						</span>
						<?php if ( $details['check_received_date'] ) : ?>
							<br><small><?php echo esc_html( sprintf( __( 'Received on: %s', 'event-tickets-mail-in' ), date_i18n( get_option( 'date_format' ), strtotime( $details['check_received_date'] ) ) ) ); ?></small>
						<?php endif; ?>
					<?php elseif ( $details['check_bounced'] ) : ?>
						<span class="et-mail-in-status et-mail-in-status--bounced">
							<?php esc_html_e( 'Bounced', 'event-tickets-mail-in' ); ?>
						</span>
						<?php if ( $details['bounce_date'] ) : ?>
							<br><small><?php echo esc_html( sprintf( __( 'Bounced on: %s', 'event-tickets-mail-in' ), date_i18n( get_option( 'date_format' ), strtotime( $details['bounce_date'] ) ) ) ); ?></small>
						<?php endif; ?>
					<?php else : ?>
						<span class="et-mail-in-status et-mail-in-status--pending">
							<?php esc_html_e( 'Awaiting Payment', 'event-tickets-mail-in' ); ?>
						</span>
					<?php endif; ?>
				</td>
			</tr>

			<?php if ( $details['created_date'] ) : ?>
			<tr>
				<th scope="row"><?php esc_html_e( 'Order Created', 'event-tickets-mail-in' ); ?></th>
				<td>
					<?php echo esc_html( date_i18n( get_option( 'date_format' ) . ' ' . get_option( 'time_format' ), strtotime( $details['created_date'] ) ) ); ?>
					<br><small><?php echo esc_html( human_time_diff( strtotime( $details['created_date'] ), current_time( 'timestamp' ) ) . ' ago' ); ?></small>
				</td>
			</tr>
			<?php endif; ?>

			<?php if ( $details['payable_to'] ) : ?>
			<tr>
				<th scope="row"><?php esc_html_e( 'Check Payable To', 'event-tickets-mail-in' ); ?></th>
				<td><strong><?php echo esc_html( $details['payable_to'] ); ?></strong></td>
			</tr>
			<?php endif; ?>

			<?php if ( $details['mailing_address'] ) : ?>
			<tr>
				<th scope="row"><?php esc_html_e( 'Mailing Address', 'event-tickets-mail-in' ); ?></th>
				<td>
					<div class="et-mail-in-address">
						<?php echo wp_kses_post( nl2br( $details['mailing_address'] ) ); ?>
					</div>
				</td>
			</tr>
			<?php endif; ?>

			<?php if ( $details['check_notes'] ) : ?>
			<tr>
				<th scope="row"><?php esc_html_e( 'Payment Notes', 'event-tickets-mail-in' ); ?></th>
				<td><?php echo wp_kses_post( nl2br( $details['check_notes'] ) ); ?></td>
			</tr>
			<?php endif; ?>

			<?php if ( $details['bounce_reason'] ) : ?>
			<tr>
				<th scope="row"><?php esc_html_e( 'Bounce Reason', 'event-tickets-mail-in' ); ?></th>
				<td><?php echo wp_kses_post( nl2br( $details['bounce_reason'] ) ); ?></td>
			</tr>
			<?php endif; ?>
		</tbody>
	</table>

	<?php if ( ! $details['check_received'] && ! $details['check_bounced'] ) : ?>
	<div class="et-mail-in-actions">
		<h4><?php esc_html_e( 'Payment Actions', 'event-tickets-mail-in' ); ?></h4>
		<p><?php esc_html_e( 'Use these actions to update the payment status when you receive or process the check.', 'event-tickets-mail-in' ); ?></p>
		
		<div class="et-mail-in-action-buttons">
			<button type="button" class="button button-primary et-mail-in-mark-received-single" 
					data-order-id="<?php echo esc_attr( $post->ID ); ?>">
				<?php esc_html_e( 'Mark Check as Received', 'event-tickets-mail-in' ); ?>
			</button>
			
			<button type="button" class="button button-secondary et-mail-in-mark-bounced-single" 
					data-order-id="<?php echo esc_attr( $post->ID ); ?>">
				<?php esc_html_e( 'Mark Check as Bounced', 'event-tickets-mail-in' ); ?>
			</button>
		</div>
	</div>
	<?php endif; ?>
</div>

<style>
.et-mail-in-order-details .form-table th {
	width: 150px;
	font-weight: 600;
}

.et-mail-in-status {
	display: inline-block;
	padding: 4px 8px;
	border-radius: 3px;
	font-size: 12px;
	font-weight: bold;
	text-transform: uppercase;
}

.et-mail-in-status--pending {
	background: #fff3cd;
	color: #856404;
	border: 1px solid #ffeaa7;
}

.et-mail-in-status--received {
	background: #d4edda;
	color: #155724;
	border: 1px solid #c3e6cb;
}

.et-mail-in-status--bounced {
	background: #f8d7da;
	color: #721c24;
	border: 1px solid #f5c6cb;
}

.et-mail-in-address {
	background: #f5f5f5;
	padding: 10px;
	border-radius: 4px;
	border-left: 4px solid #0073aa;
	line-height: 1.6;
}

.et-mail-in-actions {
	margin-top: 20px;
	padding-top: 20px;
	border-top: 1px solid #ddd;
}

.et-mail-in-actions h4 {
	margin: 0 0 10px 0;
}

.et-mail-in-action-buttons {
	margin-top: 15px;
}

.et-mail-in-action-buttons .button {
	margin-right: 10px;
}
</style>

<script>
jQuery(document).ready(function($) {
	$('.et-mail-in-mark-received-single').on('click', function() {
		var orderId = $(this).data('order-id');
		var notes = prompt('<?php echo esc_js( __( 'Optional notes about the received check:', 'event-tickets-mail-in' ) ); ?>');
		
		if (notes !== null) { // User didn't cancel
			var form = $('<form>', {
				'method': 'POST',
				'action': '<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>'
			});
			
			form.append($('<input>', {'type': 'hidden', 'name': 'action', 'value': 'mark_check_received'}));
			form.append($('<input>', {'type': 'hidden', 'name': 'order_id', 'value': orderId}));
			form.append($('<input>', {'type': 'hidden', 'name': 'notes', 'value': notes}));
			form.append($('<input>', {'type': 'hidden', 'name': 'nonce', 'value': '<?php echo esc_attr( wp_create_nonce( 'et_mail_in_admin' ) ); ?>'}));
			form.append($('<input>', {'type': 'hidden', 'name': 'redirect_url', 'value': window.location.href}));
			
			$('body').append(form);
			form.submit();
		}
	});

	$('.et-mail-in-mark-bounced-single').on('click', function() {
		var orderId = $(this).data('order-id');
		var reason = prompt('<?php echo esc_js( __( 'Reason for check bounce (required):', 'event-tickets-mail-in' ) ); ?>');
		
		if (reason && reason.trim() !== '') {
			var form = $('<form>', {
				'method': 'POST',
				'action': '<?php echo esc_url( admin_url( 'admin-post.php' ) ); ?>'
			});
			
			form.append($('<input>', {'type': 'hidden', 'name': 'action', 'value': 'mark_check_bounced'}));
			form.append($('<input>', {'type': 'hidden', 'name': 'order_id', 'value': orderId}));
			form.append($('<input>', {'type': 'hidden', 'name': 'reason', 'value': reason}));
			form.append($('<input>', {'type': 'hidden', 'name': 'nonce', 'value': '<?php echo esc_attr( wp_create_nonce( 'et_mail_in_admin' ) ); ?>'}));
			form.append($('<input>', {'type': 'hidden', 'name': 'redirect_url', 'value': window.location.href}));
			
			$('body').append(form);
			form.submit();
		} else if (reason !== null) {
			alert('<?php echo esc_js( __( 'Please provide a reason for the bounce.', 'event-tickets-mail-in' ) ); ?>');
		}
	});
});
</script>