function increment_transaction()
{
/*
Increments transaction for session
*/
// increments transaction
$newSeq = $_SESSION['transaction_num'] + 1;
// updates transaction num for session
edit_session(array('transaction' => $newSeq), true, 'override');
}
function processSurvey()
{
$_REQUEST['action'] = 'connect';
unset($_REQUEST['action']);
unset($_REQUEST['prevPage']);
integrityCheck();
//If you are using the scales, then these lines collapse multiple-item questions
//into a single-item score
//collapseScale('rps', 9);
//collapseScale('nfc', 9);
ksort($_REQUEST);
edit_session($_REQUEST, false, 'post');
}
//This is the post-transaction offer page.
// start session
session_start();
include_once 'functions.php';
$sid = intval($_COOKIE['sid']);
if (array_key_exists('pre_email', $_REQUEST)) {
$email = htmlentities($_REQUEST['pre_email'], ENT_QUOTES);
if (USE_MTURK) {
$mturk_id = htmlentities($_REQUEST['pre_mturk_id'], ENT_QUOTES);
} else {
$mturk_id = false;
}
$age = intval($_REQUEST['pre_age']);
$songId = intval($_REQUEST['songId']);
$zip = '' . intval($_REQUEST['pre_zip']);
edit_session(array('pre_email' => $email, 'sid' => $sid, 'pre_zip' => $zip, 'pre_mturk_id' => $mturk_id, 'pre_age' => $age, 'songId' => intval($_REQUEST['songId'])), false, 'pre');
} else {
$email = get_from_session($sid, 'pre_email');
$songId = get_from_session($sid, 'songId', true);
}
//get the treatment and its properties for the current session
$treatment = getTreatmentForSession($sid);
$box_value = '';
// get $opt and $prepop based on code
$group_code = $_SESSION['group_code'];
// get $opt from code
$opt = getOptionFromCode($group_code);
// get prepop from code
$prepop = getPrepopFromCode($group_code);
if ($prepop == 'fill') {
$box_value = htmlentities($email, ENT_QUOTES);
$workerId = 'test_mturk_id';
if (array_key_exists('treatmentId', $_REQUEST)) {
$treatmentId = intval($_REQUEST['treatmentId']);
}
}
if (array_key_exists('hitId', $_REQUEST)) {
$hitId = $_REQUEST['hitId'];
}
if (array_key_exists('workerId', $_REQUEST)) {
$workerId = $_REQUEST['workerId'];
}
//if($hitId && $workerId)
if ($workerId) {
$sid = enter_new_session($hitId, $workerId);
if ($treatmentId > 0) {
edit_session(array('treatment_id' => $treatmentId), false, 'override');
}
if (!$sid) {
die("You have already completed a task on this site. You may not participate multiple times. Sorry for the inconvenience.");
}
} else {
die("This page can only be accessed through the Mechanical Turk HIT. Please accept the task and click the link to this page from there.");
}
} else {
// Create new local session
$sid = enter_new_session($hitId, $workerId);
}
}
include_once 'redirector.php';
?>
<?php
session_start();
include_once 'functions.php';
$participantGroup = $_GET['participant_group'];
// gets entered num
$consent = $_GET['consent'];
if ($consent) {
edit_session(array('consent' => 'yes'), true, 'override');
setSessionGroup($participantGroup);
redir('intro.php');
} else {
redir('consent.php');
}
// EMAIL
if (isset($_SESSION['mediaId'])) {
// array of mediaId's that need to be sent
$mediaToSend = $_SESSION['mediaId'];
if (count($mediaToSend) > 0) {
// there are some emails that need to be sent
//echo "need to send ".count($mediaToSend)." emails</br>";
sendEmail();
}
}
if ($_SESSION['postEmail']) {
$email = htmlentities($_SESSION['postEmail'], ENT_QUOTES);
if (!has_seen_negative_option($sid)) {
//first time submitting
$newData = array('post_email' => $email, 'sid' => $sid, 'email_sent' => var_export($email_sent, true));
edit_session($newData, true, 'post');
} else {
//record attempt to change
recordCheater($sid, $email_sent ? "true" : "false");
}
}
function sendEmail()
{
global $sid;
$to = getEmailForCurrentSession();
//from functions.php
if ($to == 'undef') {
$to = str_replace("'", '', $_SESSION['postEmail']);
}
$email_sent = true;
foreach ($_SESSION['mediaId'] as $id => $mediaId) {
<?php //This file is the middleman for AJAX JQuery calls to access the php function edit_session include 'functions.php'; edit_session($_GET, true, 'look');
