Hook DisplayOrderConfirmation dont read all orders

[gusman126]

Hi, I have a problem with this hook
I read the order and send the data by javascript code
To ensure I keep a .log file with the IDs of the orders.
The problem is that I am missing order IDs, I do not read all orders and all are confirmed, payment methods Paypal and Redsys
I tried using the hookactiovalidateorder
This one does read all the IDs, but I can't send javascript code
I see that it is the same problem that Ganalytics has
Ganalytics' solution is to add extra code backoffice,
The problem is that my client does NOT backoffice at all.

Solutions?

 

code :

public function hookDisplayOrderConfirmation($params)
    {
        /* Place your code here. */
	
		
		$id_order = $params['order']->id;
		
		$logfile = fopen(dirname(__FILE__).'/datos.txt', "a");

		fwrite($logfile, $id_order);

		return "<script type='text/javascript'>
			dataLayer.push({
			  'event': 'transaction',
			  'ecommerce': {
				'purchase': {
				  'actionField': {
					'id': '20651',                      
					'affiliation': 'Online Store',
					'revenue': '38.850000', 
					'tax':'5.89',
					'shipping': '4.9',
					'coupon': ''
				  },
				  'products': [{"name":"Diana Negro","id":"18857","price":33.95,"brand":null,"category":"Sandalias","variant":"19183","quantity":"1"}]
				}
			  }
			});
		</script>";
	
		
    }

 

Edited March 2, 2020 by gusman126 (see edit history)