tracking-info.php

<?php
/**
 * Adds a tracking number to an order.
 *
 * @param int         $order_id        		The order id of the order you want to
 *                                     		attach this tracking number to.
 * @param string      $tracking_number 		The tracking number.
 * @param string      $tracking_provider	The tracking provider name.
 * @param int         $date_shipped    		The timestamp of the shipped date.
 *                                     		This is optional, if not set it will
 *                                     		use current time.
 * @param int 		  $status_shipped		0=no,1=shipped,2=partial shipped(if partial shipped order status is enabled)
 */
 
function ast_insert_tracking_number( $order_id, $tracking_number, $tracking_provider, $date_shipped = null, $status_shipped = 0 ) {	
	$args = array(
		'tracking_provider'     => $tracking_provider,		
		'tracking_number'       => $tracking_number,
		'date_shipped'          => $date_shipped,
		'status_shipped'		=> $status_shipped,
		'source'				=> 'function',
	);	
	$ast = WC_Advanced_Shipment_Tracking_Actions::get_instance();
	$ast->insert_tracking_item( $order_id, $args );	
}

/**
 * Adds a tracking number to an order.
 *
 * @param int         $order_id        		The order id of the order you want to
 *                                     		attach this tracking number to.
 * @param string      $tracking_number 		The tracking number.
 * @param string      $tracking_provider	The tracking provider slug.
 * @param int         $date_shipped    		The timestamp of the shipped date.
 *                                     		This is optional, if not set it will
 *                                     		use current time.
 * @param int 		  $status_shipped		0=no,1=shipped,2=partial shipped(if partial shipped order status is enabled)
 */
 
function ast_add_tracking_number( $order_id, $tracking_number, $tracking_provider, $date_shipped = null, $status_shipped = 0 ) {
	$ast = WC_Advanced_Shipment_Tracking_Actions::get_instance();
	$args = array(
		'tracking_provider'     => $tracking_provider,		
		'tracking_number'       => $tracking_number,
		'date_shipped'          => $date_shipped,
		'status_shipped'		=> $status_shipped,
	);	
	$ast->add_tracking_item( $order_id, $args );	
}

/**
 * Get a tracking information for an order.
 *
 * @param int         $order_id        		The order id of the order you want to
 *                                     		get tracking info. 
 */
if ( !function_exists( 'ast_get_tracking_items' ) ) {
	function ast_get_tracking_items( $order_id ) {
		$ast = WC_Advanced_Shipment_Tracking_Actions::get_instance();
		$tracking_items = $ast->get_tracking_items( $order_id, true );	
		return $tracking_items;
	}
}

if ( !function_exists( 'ast_get_product_id_by_sku' ) ) {
	function ast_get_product_id_by_sku( $sku = false ) {
	
		global $wpdb;
	
		if ( !$sku ) {
			return null;
		}	
	
		$product_id = $wpdb->get_var(
		$wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key='_sku' AND meta_value=%s LIMIT 1", $sku ) );
	
		if ( $product_id ) {
			return $product_id;
		}	
	
		return null;	
	}
}