<?php
$ValidAccess = 2010;

require_once("include/globals.php");

// session_name($sessionName);
// session_start();

$action = "menu-details";


//
// Ensure that the user is logged in
//
if (SessionActive() != 1 || !UserLoggedIn()) {
   echo("<br>\n");
   $error_message = getLanguageText('ERRORMSG-INVALID-ACCESS');
   header("Location: /?error_message=" . urlencode($error_message));
   exit();
}


// Check permissions
$AllowedUserTypes = array('SuperUser','System Administrator','Application Volunteer','Schedule Volunteer','Administration Team','Financial','Financial Team');
if (checkPermission($AllowedUserTypes) != 1) {
   echo("<br>\n");
   $error_message = getLanguageText('ERRORMSG-INVALID-ACCESS');
   header("Location: /?error_message=" . urlencode($error_message));
   return;
}


$school_name = $school_record['school_name'];


//
// Get set of schedules
//
$query = "SELECT distinct schedule_num FROM hotlunch_menu_dates AS hlmd, hotlunch_schedules AS hls " .
         "WHERE hlmd.school_num = $school_num " .
         "AND hlmd.schedule_num = hls.record_num " .
         "AND hls.status IN ('Active','Completed') " .
         "ORDER BY schedule_num";
$schedules = db_query($query);
while ($row = db_fetch_assoc($schedules)) {
   extract($row);
   include "hotlunch_schedule_post.php";
}


// Initialize the spreadsheet document type
header('Pragma: public');
header('Expires: 0');
header('Cache-Control: must-revalidate, post-check=0, pre-check=0');
header('Cache-Control: private',false);
header("Content-type: application/octet-stream; charset=utf-8");
header("Content-Disposition: attachment; filename=annual-summary.csv");
header('Content-Transfer-Encoding: text');

echo("\xEF\xBB\xBF");



// Initialize totals
$order_revenue = 0;
$other_revenue = 0;
$supplier_costs = 0;
$other_costs = 0;
$total_orders = 0;
$total_revenue = 0;



//
// Get set of menu dates
//
$query = "SELECT hlmd.* FROM hotlunch_menu_dates AS hlmd, hotlunch_schedules AS hls " .
         "WHERE hlmd.school_num = $school_num " .
         "AND hlmd.schedule_num = hls.record_num " .
         "AND hls.status IN ('Active','Completed') " .
         "ORDER BY menu_date";
$menu_dates = db_query($query);

// Process the menu dates
if (db_num_rows($menu_dates) > 0) {

   echo(getLanguageText('TEXT-SCHEDULE').",");
   echo(getLanguageText('TEXT-MENU').",");
   echo(getLanguageText('TEXT-DATE').",");
   echo(getLanguageText('TEXT-ORDERS').",");
   echo(getLanguageText('TEXT-TOTAL-ORDERS').",");
   echo(getLanguageText('TEXT-OTHER-REVENUE').",");
   echo(getLanguageText('TEXT-SUPPLIER-COSTS').",");
   echo(getLanguageText('TEXT-OTHER-COSTS').",");
   echo(getLanguageText('TEXT-TOTAL').",");
   echo("\n");


   // Process each menu date
   while ($row = db_fetch_array($menu_dates)) {
      $menu_num = $row['record_num'];
      $schedule_num = $row['schedule_num'];
      $schedule_name = db_getVal("SELECT schedule_name FROM hotlunch_schedules WHERE record_num = $schedule_num");

      $order_count = db_getVal("SELECT count(distinct order_num) FROM hotlunch_order_items " .
                               "WHERE school_num = $school_num AND menu_num = $menu_num AND active != 'N'");
      if ($order_count == 0) continue;

      // Update menu totals
      $query = "SELECT sum(extended_price) AS order_revenue FROM hotlunch_order_items " .
               "WHERE school_num = $school_num " .
               "AND schedule_num = $schedule_num " .
               "AND menu_num = $menu_num " .
               "and active = 'Y'";
      $results = db_query($query);
      if (db_num_rows($results)) {
         $r = db_fetch_assoc($results);
         $menu_order_revenue = floatval($r['order_revenue']);
         $total_revenue += $menu_order_revenue;

         db_query("UPDATE hotlunch_menu_dates SET order_revenue = $menu_order_revenue WHERE record_num = $menu_num");
      }

      // Check for orders for this menu
      $numItems = db_getVal("SELECT count(*) FROM hotlunch_order_items WHERE school_num = $school_num AND menu_num = $menu_num");
      if ($numItems == 0 && $menu_order_revenue == 0 && $row['other_revenue'] == 0 && $row['other_costs'] == 0) continue;

      echo('"'.$schedule_name.'",');
      echo('"'.$row['menu_title'].'",');
      // echo(date("M jS Y",strtotime($row['menu_date'])).",");
      echo('"'.$row['menu_date'].'",');

      $total_orders += $order_count;
      echo($order_count.",");


      // Calculate totals for menu date
      $order_revenue += $menu_order_revenue;
      $other_revenue += $row['other_revenue'];
      $other_costs += $row['other_costs'];

      $amount = $currencySymbol . number_format($menu_order_revenue,2);
      echo("\"$amount\",");

      $amount = $currencySymbol . number_format($row['other_revenue'],2);
      echo("\"$amount\",");

      // Get costs
      if ($row['supplier_costs'] > 0) $cost = $row['supplier_costs'];
      else $cost = getSupplierCosts($schedule_num,$menu_num);
      $supplier_costs += $cost;
      $amount = $currencySymbol . number_format($cost,2);
      echo("\"$amount\",");

      $amount = $currencySymbol . number_format($row['other_costs'],2);
      echo("\"$amount\",");

      $total = $menu_order_revenue + $row['other_revenue'] - $cost - $row['other_costs'];
      $amount = $currencySymbol . number_format($total,2);
      echo("\"$amount\",");

      echo("\n");
   }
}

// Print totals
echo(getLanguageText('TEXT-TOTALS')."::,,,");

echo($total_orders.",");

$amount = $currencySymbol . number_format($order_revenue,2);
echo("\"$amount\",");

$amount = $currencySymbol . number_format($other_revenue,2);
echo("\"$amount\",");

$amount = $currencySymbol . number_format($supplier_costs,2);
echo("\"$amount\",");

$amount = $currencySymbol . number_format($other_costs,2);
echo("\"$amount\",");

$amount = $currencySymbol . number_format($order_revenue + $other_revenue - $supplier_costs - $other_costs,2);
echo("\"$amount\",");

?>