<?php

# Framework - Bus Service Choice

date_default_timezone_set("Europe/London");
$sessname = "buschoice";

$includepath = "." ;
# $includepath = "$_SERVER[DOCUMENT_ROOT]/../demoprivate";
include ("$includepath/4lm_webhelpers.inc");
include ("$includepath/4lm_business.inc");

session_name($sessname);
session_start();

// Set up for a new session if needed

if (! $_SESSION[current]) {
        $_SESSION[current] = 0;
        }

// Provide a reset capability for use during testing
if ($_REQUEST[reset]) {
        $_SESSION = array();
        $_SESSION[current] = 0;
        }

######################### Handler responses from previous form

$error = 0; # Global flag for error handling in validation functions
$alert = array(); # Array of alerts for next form
$fill = array(); # Array of elements to fill in to template

switch ($_SESSION[current]) {

case 0: // Finish up from initialisation
        $_SESSION[current] = 2;
        load_base_data();
        break;

case 1: // User has asked for (a) quick result (100) or (b) to assign individual factors (2)
        // Skipped at present - auto on to (2)
        checkphase1();
        break;

case 2: // Individual factors
        //
        checkphase2();
        break;

case 100: // Results
        //
        checkphase2();
        break;

default:
        print "Oh dear - bust!";
        break;
}

/* At this point, call up any general business logic
that should be run between reading in the previous form
and providing the next form */

$fill[current] = $_SESSION[current];
$fill[news] = "&nbsp;<br /><center><b>How would YOU decide the best way " .
                "forward for Wiltshire's public transport?</b></center>";
$fill[copyright] = "Well House Consultants, ".date("Y");
$fill[title] = "Choose the right option for Wiltshire's bus future - ".date("Y");
$fill[cdetails] = "";

$fill[pagename] = "http://option247.uk/choice.php";
$fill[stamp] = date('l jS F Y \a\t H:i');

######################### Prepare for next form

switch ($_SESSION[current]) {

case 2: // prepare for phase 2 (ask user for weights)
        offer_weights();
        break;

case 3: // Finish off and present results
        report_results();
        session_destroy(); // Avoid echo being re-submitted
        break;

default:
        print "Oh dear - failed!";
        break;
}
######################### Send response

$fill[errmsg] = $error ?
        "<b>Error - please correct as indicated</b><br />" :
        "";
$html = filltemplate("$includepath/o247.htp");
print $html;

?>