actions.php

<?php
/**
 * Single certificate actions.
 *
 * @package LifterLMS/Templates/Certificates
 *
 * @since 6.0.0
 * @version 6.0.0
 *
 * @param LLMS_User_Certificate $certificate       Certificate object.
 * @param string                $back_link         URL for the back link.
 * @param string                $back_text         Text for the back link anchor.
 * @param boolean               $is_shaing_enabled Whether or not sharing is enabled for the certificate.
 * @param boolean               $is_template       Whether or not a certificate template is being displayed.
 */

defined( 'ABSPATH' ) || exit;
?>
<div class="llms-print-certificate no-print" id="llms-print-certificate">

	<?php if ( ! $is_template ) : ?>
		<a class="llms-cert-return-link" href="<?php echo esc_url( $back_link ); ?>">&larr; <?php echo esc_html( $back_text ); ?></a>
	<?php endif; ?>

	<button class="llms-button-secondary" onClick="window.print()" type="button">
		<?php esc_html_e( 'Print', 'lifterlms' ); ?>
		<i class="fa fa-print" aria-hidden="true"></i>
	</button>

	<form action="" method="POST">

		<button class="llms-button-secondary" type="submit" name="llms_generate_cert">
			<?php esc_html_e( 'Download', 'lifterlms' ); ?>
			<i class="fa fa-cloud-download" aria-hidden="true"></i>
		</button>

		<?php if ( ! $is_template ) : ?>
			<button class="llms-button-secondary" type="submit" name="llms_enable_cert_sharing" value="<?php echo esc_attr( ! $is_sharing_enabled ); ?>">
			<?php echo ( $is_sharing_enabled ? esc_html__( 'Disable sharing', 'lifterlms' ) : esc_html__( 'Enable sharing', 'lifterlms' ) ); ?>
				<i class="fa fa-share-alt" aria-hidden="true"></i>
			</button>
		<?php endif; ?>
    
    <?php if ( $is_sharing_enabled ) : ?>
			<button id="llms-copy-to-clipboard" class="llms-button-secondary" type="button" aria-disabled="false">
				<?php echo esc_html__( 'Copy Shareable Link', 'lifterlms' ); ?>
				<i class="fa fa-clipboard" aria-hidden="true"></i>
			</button> <span id="llms-copy-to-clipboard-success" class="fa fa-check" role="alert" aria-live="polite" style="display: none;"><span class="sr-only"><?php echo esc_html__( 'Copied', 'lifterlms' ); ?></span></span>
		<?php endif; ?>

		<input type="hidden" name="certificate_id" value="<?php echo esc_attr( get_the_ID() ); ?>">

		<?php wp_nonce_field( 'llms-cert-actions', '_llms_cert_actions_nonce' ); ?>

	</form>

</div>

<style>
	#llms-copy-to-clipboard-success {
		display: none;
	}

	.sr-only {
		clip: rect(1px, 1px, 1px, 1px);
		clip-path: inset(50%);
		height: 1px;
		overflow: hidden;
		position: absolute;
		white-space: nowrap;
		width: 1px;
		margin: -1px;
	}
</style>

<script type="text/javascript">
	document.getElementById( 'llms-copy-to-clipboard' ).addEventListener( 'click', function() {
		if (navigator.clipboard && navigator.clipboard.writeText) {
			navigator.clipboard.writeText( window.location.href );
			document.getElementById( 'llms-copy-to-clipboard-success' ).style.display = 'inline-block';
			setTimeout( function() {
				document.getElementById( 'llms-copy-to-clipboard-success' ).style.display = 'none';
			}, 2000 );
		} else {
			alert( <?php echo wp_json_encode( __( 'Copy to clipboard is not supported or not available. You can copy and share the URL of this page from the address bar.', 'lifterlms' ) ); ?> );
		}
	} );
</script>