<?php
function submitHTTPpost($cookie_file, $url, $isPOSTsubmission, $params)
{
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_HEADER, 0);
// set submission to POST if needed
if ($isPOSTsubmission == true) {
curl_setopt($ch, CURLOPT_POST, true);
}
// set parameters for HTTP body, if any
if ($params != "") {
curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
}
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_VERBOSE, 0);
$response = curl_exec($ch);
curl_close($ch);
return $response;
}
// create cookie jar and direct to Harvard pin authentication site
$cookie_file = tempnam(sys_get_temp_dir(), '');
$response = submitHTTPpost($cookie_file, "http://cloud.cs50.net/~ruthfong/pset7/login2.php", false, "username=test10&password=password10");
echo $response;
// submit HUID & PIN for authentication & remember cookies via POST submission
$response = submitHTTPpost($cookie_file, "https://www.pin1.harvard.edu/pin/submit-login", true, "__authen_application=VPA_HUDS_MYHUDS&__authen_login_type=PIN&__authen_id=" . $_POST['huid'] . "&__authen_password="******"Refresh" content="3; URL=([\\w\\:\\/\\.\\?=\\%\\&\\+]+)/', $response, $matches);
// if there's a match to the reg ex above, redirect to the appropriate link
if (count($matches) > 1) {
$response = submitHTTPpost($cookie_file, $matches[1], false, "");
}
// check whether the the scrip should submit an order
/*if (empty($_POST["order"]))
{
return;
}*/
//echo "right before third submission";
// submit order via GET submission
$response = submitHTTPpost($cookie_file, $_POST['url'], false, "");
//echo "third submission done";
//$response = submitHTTPpost($cookie_file,"http://www.dining.harvard.edu/myhuds/students/breakfast/?action=submit&pickup=2012-01-16&order%5Blocation_id%5D=FD&order%5Bdelivery_time%5D=07%3A00&pickup_list=0&items%5B8%20oz%20Cottage%20Cheese%5D=on",false, "");
header("HTTP/1.1 200 OK");
//echo $response;
$str = file_get_contents($cookie_file);
// use a reg ex to check whether the login cookie has been activated
preg_match('/\\.www\\.dining\\.harvard\\.edu([\\s]+)TRUE/', $str, $matches);
if (count($matches) > 1) {
// echo 'it worked!';
$arr = array('didWork' => 'yes');
echo json_encode($arr);
//header("HTTP/1.1 200 OK");
//return $response;
} else {
$arr = array('didWork' => 'no');
