job interview sample code #001

<?php
if ( 0==strlen($_SESSION['trial']) || isset($_GET['type']) ){
    if ("special"==$_GET['type']) {
        $getSpecial="special";
        $trial = "free";
    }else{
        $getSpecial="offer";
        $trial = "offer";
    }
}else{
    $trial = $_SESSION['trial'];
    if ("free"==$trial)
        $getSpecial="special";
}
$_SESSION['trial'] = $trial;

switch ($_GET['plan']){
    case "score":
        $plan = 0;
    break;
    case "credit":
        $plan = 0;
    break;
    case "advantage":
        $plan = 0;
    break;
    case "identity":
        $plan = 1;
    break;
    case "premier":
        $plan = 1;
    break;
    case "family":
        $plan = 2;
    break;
    default:
        $plan = 0;
}

$_SESSION['plan'] = $plan;

$onDev = 0;
if ( strstr($_SERVER['HTTP_HOST'], "dev") ){
    $onDev = 1;
}

if ( !strstr($_SERVER['HTTP_HOST'], "equifaxoffer") && !strstr($_SERVER['HTTP_HOST'], "myequifaxcreditreport") && ($_GET['plan']!="score")  ){
    $fromGoogle = TRUE;
    $_SESSION['fromGoogle']="TRUE";
}else{
    $fromGoogle = FALSE;
    $_SESSION['fromGoogle']="FALSE";
}

if ("1"==$_GET['fb']){
    $fromGoogle = FALSE;
}

//cross_domain_persist allows variables like FREE to pass to other domains flexibly without the use of ... something that doesn't exist, "passing sessions"
$cross_domain_persist = "&type=$getSpecial";
if (!$fromGoogle){
    $cross_domain_persist .= "&fb=1";
}

?>