Hi all,
I've got so far with debugging this but can't get any further.
Appreciate that this post might not have the info you need, but it
would be great for some pointers on how I could go about solving this
- I've hit a wall.
I'm using cURL to make a call to a paypal server. It works fine until
I start using the Auth component in the controller that makes the
call.
Then (even when I have $this->Auth->allow('*'); in the beforeFilter)
curl_exec fails.
My curl_init and curl_setopt functions are all working fine.
Cheers if you can help.
Michael
Here is the relevant code: Anything else you would like to know?
var $components = array('Email', 'Auth');
function beforeFilter() {
$this->Auth->allow('*');
}
function _fetchData($unique_id, $submiturl, $data) {
// get data ready for API
$user_agent = $_SERVER['HTTP_USER_AGENT'];
// Here's your custom headers; adjust appropriately for your
setup:
$headers[] = "Content-Type: text/namevalue"; //or text/xml if
using
XMLPay.
$headers[] = "Content-Length : " . strlen ($data); // Length of
data to be passed
// Here I set the server timeout value to 45, but notice below
in
the cURL section, I set the timeout
// for cURL to 90 seconds. You want to make sure the server
timeout
is less, then the connection.
$headers[] = "X-VPS-Timeout: 45";
$headers[] = "X-VPS-Request-ID:" . $unique_id;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $submiturl);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_USERAGENT, $user_agent);
curl_setopt($ch, CURLOPT_HEADER, 1); // tells
curl to
include headers in response
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); // return
into a
variable
curl_setopt($ch, CURLOPT_TIMEOUT, 90); // times out
after 90 secs
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); // this line
makes it work under https
curl_setopt($ch, CURLOPT_POSTFIELDS, $data); //adding
POST
data
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); //verifies
ssl
certificate
curl_setopt($ch, CURLOPT_FORBID_REUSE, TRUE); //forces
closure
of connection when done
curl_setopt($ch, CURLOPT_POST, 1);
//data sent as POST
$i=1;
while ($i++ <= 1) {
$result = curl_exec($ch);
$headers = curl_getinfo($ch);
if ($headers['http_code'] != 200) {
sleep(5); // Let's wait 5 seconds to see if
its a temporary
network issue.
} else if ($headers['http_code'] == 200) {
break;
}
}
if ($headers['http_code'] != 200) {
echo '<h2>General Error!</h2>';
echo '<h3>Unable to receive response from PayPal
server.</h3><p>';
echo '<h4>Verify host URL of '.$submiturl.' and check
for firewall/
proxy issues.</h4>';
curl_close($ch);
exit;
}
curl_close($ch);
$result = strstr($result, "RESULT");
// echo $result;
// prepare responses into array
$proArray = array();
while(strlen($result)){
// name
$keypos= strpos($result,'=');
$keyval = substr($result,0,$keypos);
// value
$valuepos = strpos($result,'&') ? strpos($result,'&'):
strlen($result);
$valval = substr($result,$keypos+1,$valuepos-$keypos-1);
// decoding the respose
$proArray[$keyval] = $valval;
$result = substr($result,$valuepos+1,strlen($result));
}
return $proArray;
}
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