List subscriptions from Google Reader API

google-reader-subscriptions.php

<?php
$email = 'example@gmail.com';
$password = 'secret';
$url = "https://www.google.com/accounts/ClientLogin?service=reader&Email={$email}&Passwd={$password}";
 
$ch = curl_init($url);
 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 
$output = curl_exec($ch);
curl_close($ch);
 
$parts = explode("\n", $output);
 
$auth = array();
 
foreach ($parts as $part) {
    $tmp = explode('=', $part);
 
    if ($tmp[0] && $tmp[1]) {
        $auth[$tmp[0]] = $tmp[1];
    }
}
 
$headers = array(
    "Authorization: GoogleLogin auth={$auth['Auth']}",
);
 
$ch = curl_init('http://www.google.com/reader/api/0/subscription/list?output=json');
 
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
 
$subs = curl_exec($ch);
curl_close($ch);
 
$subs = json_decode($subs);
 
print_r($subs);