Get information from PayPal after a transaction

Question

I want to create a simple transaction on my Web Site where after the person\'s transaction completes, I want paypal to redirect the user to go to a place on my site and I w

Answer 1

$tx=$_REQUEST['tx'];

$paypal_url='https://www.paypal.com/cgi-bin/webscr?cmd=_notify-synch&tx='.$tx.'&at=token here';

$curl = curl_init($paypal_url);

$data = array(

"cmd" => "_notify-synch",

"tx" => $tx,

"at" => "token here"


);                                                                    

$data_string = json_encode($data); 

curl_setopt ($curl, CURLOPT_HEADER, 0);

curl_setopt ($curl, CURLOPT_POST, 1);

curl_setopt ($curl, CURLOPT_POSTFIELDS, $data_string);

curl_setopt ($curl, CURLOPT_SSL_VERIFYPEER, 0);

curl_setopt ($curl, CURLOPT_RETURNTRANSFER, 1);

curl_setopt ($curl, CURLOPT_SSL_VERIFYHOST, 1);

$headers = array (

'Content-Type: application/x-www-form-urlencoded',

'Host: www.paypal.com',

'Connection: close'

);

curl_setopt ($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_1);

curl_setopt ($curl, CURLOPT_HTTPHEADER, $headers);

$response = curl_exec($curl);

$lines = explode("\n", $response);

$keyarray = array();

if (strcmp ($lines[0], "SUCCESS") == 0) {

for ($i=1; $i