index.php

<?php
require_once 'inc/shopware-api.php';

$logfile = 'shopware.log';
$csvfile = '../shopwareOrder.csv';

//Get current date
date_default_timezone_set('Europe/Berlin');
$date = date('m/d/Y h:i:s a', time());

//The order number of the newest order
$orders = $client->get('orders', [
'limit' => 999,
'sort' => [ 
	['property' => 'number', 'direction' => 'DESC']
]
]);
$current_order = $orders["data"][0]["number"];

//Read last order from file or transmit an order id
if(isset($_GET["id"])){
	$last_order = $_GET["id"];
}
else{
	$last_order = file_get_contents('last_order.txt');
}

//Only do something, if the csv file is non existent. Don't overwrite files.
if(!file_exists($csvfile)){
	if($last_order < $current_order){
	//Count order up
	$last_order++;
	//$call = "orders/12345?useNumberAsId=true";
	$call = "orders/".$last_order."?useNumberAsId=true";
	
	//Call for order details
	$order_details = $client->get($call);

	/*
	echo "<pre>";
	var_dump($order_details);
	echo "</pre>";
	*/
	
	if(isset($order_details["data"])){
		
		echo "<pre>";
		var_dump($order_details["data"]);
		echo "</pre>";
		

		$list = array ( );
		//Add headline to list
		array_push($list, array(
		"Bestellung", "Nettowert", 
		"Artikelnr", "Preis", "Anzahl",
		"Zahlungsart", "Versandkosten",
		"BillingFirma", "BillingStrasse", "BillingPLZ", "BillingOrt",
		"BillingLand", "BillingLKZ", "ShippingFirma", 
		"ShipingStrasse", "ShippingPLZ", "ShippingOrt",
		"ShippingLand", "ShippingLKZ", "Mail", "TransactionId", "Phone"
		));
		//Add content to list
		$order_data = $order_details["data"];
		$order_item = $order_details["data"]["details"];
		$order_payment = $order_details["data"]["payment"];
		$order_billing = $order_details["data"]["billing"];
		$order_shipping = $order_details["data"]["shipping"];
		/*
			Notes:
			Item-price is always net
		*/
		$billing_adress = trim($order_billing["company"]." ".$order_billing["firstName"]." ".$order_billing["lastName"]);
		$shipping_adress = trim($order_shipping["company"]." ".$order_shipping["firstName"]." ".$order_shipping["lastName"]);
		foreach($order_item as $item){
			array_push($list, array(
			$order_data["number"], $order_data['invoiceAmountNet'], 
			$item["articleNumber"], $item["price"], $item["quantity"],
			$order_payment["description"], $order_data["invoiceShipping"],
			$billing_adress, $order_billing["street"], $order_billing["zipCode"], $order_billing["city"],
			$order_billing["country"]["name"], $order_billing["country"]["iso"],
			$shipping_adress, $order_shipping["street"], $order_shipping["zipCode"], $order_shipping["city"],
			$order_shipping["country"]["name"], $order_shipping["country"]["iso"],
			$order_data["customer"]["email"], $order_data["transactionId"], $order_shipping["phone"]
			));
		}
		
		
		$fp = fopen($csvfile, 'w');

		for ($i = 0; $i < count($list); $i++) {
			fputcsv($fp, $list[$i], ';');
		}

		fclose($fp);
		
		
		$logmsg = "\r\n".$date." | Bestellung ".$order_data["number"]." von ".$shipping_adress." verarbeitet!";
		echo $logmsg;
		
		
		file_put_contents($logfile, $logmsg, FILE_APPEND | LOCK_EX);
	}
	
	//Write last order number to file
	$myfile = fopen("last_order.txt", "w") or die("Unable to open file!");
	fwrite($myfile, $last_order);
	fclose($myfile);
	}
	else{
		$logmsg = "\r\n".$date." | Keine neuen Bestellungen.";
		echo $logmsg;
		file_put_contents($logfile, $logmsg, FILE_APPEND | LOCK_EX);
	}
}
else{
	$logmsg = "\r\n".$date." | Vorhandene Bestellung wurde noch nicht verarbeitet!";
	echo $logmsg;
	file_put_contents($logfile, $logmsg, FILE_APPEND | LOCK_EX);
}