/**
* Process the Cart Restoration
*
* @since 1.8
* @return mixed || false Returns false if cart saving is disabled
*/
function edd_restore_cart()
{
if (edd_is_cart_saving_disabled()) {
return false;
}
$user_id = get_current_user_id();
$saved_cart = get_user_meta($user_id, 'edd_saved_cart', true);
$token = edd_get_cart_token();
if (is_user_logged_in() && $saved_cart) {
$messages = EDD()->session->get('edd_cart_messages');
if (!$messages) {
$messages = array();
}
if (isset($_GET['edd_cart_token']) && $_GET['edd_cart_token'] != $token) {
$messages['edd_cart_restoration_failed'] = sprintf('<strong>%1$s</strong>: %2$s', __('Error', 'edd'), __('Cart restoration failed. Invalid token.', 'edd'));
EDD()->session->set('edd_cart_messages', $messages);
}
delete_user_meta($user_id, 'edd_saved_cart');
delete_user_meta($user_id, 'edd_cart_token');
if (isset($_GET['edd_cart_token']) && $_GET['edd_cart_token'] != $token) {
return new WP_Error('invalid_cart_token', __('The cart cannot be restored. Invalid token.', 'edd'));
}
} elseif (!is_user_logged_in() && isset($_COOKIE['edd_saved_cart']) && $token) {
$saved_cart = $_COOKIE['edd_saved_cart'];
if ($_GET['edd_cart_token'] != $token) {
$messages['edd_cart_restoration_failed'] = sprintf('<strong>%1$s</strong>: %2$s', __('Error', 'edd'), __('Cart restoration failed. Invalid token.', 'edd'));
EDD()->session->set('edd_cart_messages', $messages);
return new WP_Error('invalid_cart_token', __('The cart cannot be restored. Invalid token.', 'edd'));
}
$saved_cart = maybe_unserialize(stripslashes($saved_cart));
setcookie('edd_saved_cart', '', time() - 3600, COOKIEPATH, COOKIE_DOMAIN);
setcookie('edd_cart_token', '', time() - 3600, COOKIEPATH, COOKIE_DOMAIN);
}
$messages['edd_cart_restoration_successful'] = sprintf('<strong>%1$s</strong>: %2$s', __('Success', 'edd'), __('Cart restored successfully.', 'edd'));
EDD()->session->set('edd_cart', $saved_cart);
EDD()->session->set('edd_cart_messages', $messages);
return true;
}
<?php endif; ?>
</td>
<?php do_action( 'edd_cart_fee_rows_after', $fee_id, $fee ); ?>
</tr>
<?php endforeach; ?>
<?php endif; ?>
<?php do_action( 'edd_cart_items_after' ); ?>
</tbody>
<tfoot>
<?php if( has_action( 'edd_cart_footer_buttons' ) ) : ?>
<tr class="edd_cart_footer_row<?php if ( edd_is_cart_saving_disabled() ) { echo ' edd-no-js'; } ?>">
<th colspan="<?php echo edd_checkout_cart_columns(); ?>">
<?php do_action( 'edd_cart_footer_buttons' ); ?>
</th>
</tr>
<?php endif; ?>
<?php if( edd_use_taxes() ) : ?>
<tr class="edd_cart_footer_row edd_cart_subtotal_row"<?php if ( ! edd_is_cart_taxed() ) echo ' style="display:none;"'; ?>>
<?php do_action( 'edd_checkout_table_subtotal_first' ); ?>
<th colspan="<?php echo edd_checkout_cart_columns(); ?>" class="edd_cart_subtotal">
<?php _e( 'Subtotal', 'edd' ); ?>: <span class="edd_cart_subtotal_amount"><?php echo edd_cart_subtotal(); ?></span>
</th>
<?php do_action( 'edd_checkout_table_subtotal_last' ); ?>
</tr>
<?php endif; ?>
?>
<?php
}
?>
<?php
do_action('edd_cart_items_after');
?>
</tbody>
<tfoot>
<?php
if (has_action('edd_cart_footer_buttons')) {
?>
<tr class="edd_cart_footer_row<?php
if (edd_is_cart_saving_disabled()) {
echo ' edd-no-js';
}
?>
">
<th colspan="<?php
echo edd_checkout_cart_columns();
?>
">
<?php
do_action('edd_cart_footer_buttons');
?>
</th>
</tr>
<?php
}
/**
* Displays the restore cart link on the empty cart page, if a cart is saved
*
* @since 1.8
* @return void
*/
function edd_empty_cart_restore_cart_link()
{
if (edd_is_cart_saving_disabled()) {
return;
}
if (edd_is_cart_saved()) {
echo ' <a class="edd-cart-saving-link" id="edd-restore-cart-link" href="' . esc_url(add_query_arg(array('edd_action' => 'restore_cart', 'edd_cart_token' => edd_get_cart_token()))) . '">' . __('Restore Previous Cart.', 'easy-digital-downloads') . '</a>';
}
}