<!--

Joanna Bi

Wellesley HCI PGP

SUMMER 2014

-->

<?php

session_start();

error_reporting(E_ERROR);

require_once('pgp_functions.php');

$dbh;

localConn();

/* HELPER FUNCTIONS */

//Insert new user response from pretask page

function add_efficacy_row($userResponse) {

}

// PROCESS DATA

$user = $_SESSION["user"];

$ip = $_SERVER["REMOTE_ADDR"];

//$ipUsed = filter_var($ip, FILTER_VALIDATE_IP) ? ip_exists($ip) : true;

if (!empty($_POST)) {

$efficacyResponse = getUserResponse($_POST);

$efficacyResponse = array_merge(array($user), $efficacyResponse);

// Time stuff

$start_time = $_SESSION["es_start_time"];

$es_time = time() - $start_time;

array_push($efficacyResponse, $es_time);

$_SESSION['es_time'] = $es_time; //for later

//if (!$ipUsed) {

add_efficacy_row($efficacyResponse);

$es_id = mysql_insert_id(); //documented php function

// Populate the user table

$get_user = fetch_row(find_user($user));

$update_user = "UPDATE users SET es_id = ? WHERE id = ?";

prepared_query($dbh, $update_user, array($es_id, $user));

echo "got to end of if";

//}

// Redirect user to thank you page

$header = "Location: http://cs.wellesley.edu/~hcilab/pghci_privacy/PGHCI-Privacy-Study/pretask.php";

header($header); //redirects user

exit();

}

?>