Subscribers File Import (post)

<?php
//example PHP code to import subscribers from file
//set values for import
$post_params['apiKey']="APIKEY_HERE";
$post_params['listId']="LISTID_HERE";
$post_params['mapfields']="email,custom1";
$post_params['file'] = "@/path/to/myfile.txt";

//Optional fields commented out below:
//$post_params['fileDelimiter']="csv";
//$post_params['conflicts']="1";
//$post_params['unsubscribe']="0";

$url = 'http://apidomain.com/api2/subscribers';
 
//Posts this using CURL
$curl = curl_init($url);
curl_setopt ($curl, CURLOPT_POST, 1);
curl_setopt ($curl, CURLOPT_POSTFIELDS, $post_params);
curl_setopt ($curl, CURLOPT_CONNECTTIMEOUT, 100);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec ($curl);
curl_close ($curl);
echo $result;

//Parse the json to get return values. 
$parsed_result = json_decode($result,false);

echo "<br><br>Status: $parsed_result->status";
echo "<br>Message: $parsed_result->message";
echo "<br>Error Code: $parsed_result->errorcode";
echo "<br>Error Message: $parsed_result->errormessage";
 
?>