<?php
$ValidAccess = 2010;
include "include/globals.php";

// startLog("menu-order-check.csv");

$schedule_num = 0;
$mode = '';

if (array_key_exists('schedule_num', $_GET)) $schedule_num = intval($_GET['schedule_num']);
if (array_key_exists('mode', $_GET)) $mode = db_escape_string($_GET['mode']);

if ($schedule_num <= 0) {
   header("Location: ?action=schedule-reports&schedule_num=$schedule_num&error_code=INVALIDSCHED");
   exit();
}

writeLog("schedule_num: $schedule_num");

$results = db_query("SELECT * FROM hotlunch_schedules WHERE school_num = $school_num AND record_num = $schedule_num");

if (db_num_rows($results) == 0) {
   header("Location: ?action=schedule-reports&schedule_num=$schedule_num&error_code=INVALIDSCHED");
   exit();
}

$schedule = db_fetch_assoc($results);
writeLog("schedule_name: ".$schedule['schedule_name']);


$menu_dates = db_query("SELECT * FROM hotlunch_menu_dates WHERE school_num = $school_num AND schedule_num = $schedule_num ORDER BY sequence");
if (db_num_rows($menu_dates) == 0) {
   $error_message = getLanguageText('ERRORMSG-NO-MENU-DATES');
   header("Location: ?action=schedule-reports&schedule_num=$schedule_num&error_message=".urlencode($error_message));
   exit();
}


$data = array();
$errors = array();

$data[] = array($schedule['schedule_name']);
$data[] = array();

$n = 0;

while ($row = db_fetch_assoc($menu_dates)) {
   extract($row);
   $menu_num = $record_num;

   $data[] = array($menu_title, $menu_date);

   $menuItems = array();
   $query = "SELECT * FROM hotlunch_menu_items WHERE school_num = $school_num AND menu_num = $menu_num ORDER BY sequence";
   $items = db_query($query);
   if (db_num_rows($items) == 0) {
      $data[] = array(getLanguageText('ERRORMSG-NO-MENU-ITEMS'));
      $data[] = array();
      continue;
   }

   while ($row = db_fetch_assoc($items)) {
      $menuItems[$row['record_num']] = array($row['item_title'], $row['sequence']);
   }


   $query = "SELECT ordered_by_type, ordered_by_num, menu_item_num, qty FROM hotlunch_order_items " .
            "WHERE school_num = $school_num " .
            "AND menu_num = $menu_num";
   $items_ordered = db_query($query);

   $Students = array();

   while ($row = db_fetch_assoc($items_ordered)) {
      extract($row);
      $results = db_query("SELECT * FROM people WHERE school_num = $base_school_num AND record_num = $ordered_by_num");
      if (db_num_rows($results) == 0) {
         $Students["zz $n"] = array($ordered_by_num, getLanguageText('ERRORMSG-STUDENT-NOT-FOUND'), '', $menu_item_num, $qty);
      }
      else {
         $student = db_fetch_assoc($results);
         extract($student, EXTR_PREFIX_ALL, 's');
         $name = $s_first_name.' '.$s_last_name;
         writeLog("$s_first_name $s_last_name");
         $class_info = getClassInfo($s_class_num, 'internal');
         writeLog("$ordered_by_num, $name, $class_info, $menu_item_num, $qty");

         if (array_key_exists($menu_item_num, $menuItems)) {
            $menu_item = $menuItems[$menu_item_num][0];
            $sequence = $menuItems[$menu_item_num][1];
         }
         else {
            $menu_item = getLanguageText('ERRORMSG-MENU-ITEM-NOT-FOUND');
            $sequence = $n;
         }

         if ($mode == 'class') {
            $Students["$class_info $s_last_name $s_first_name $sequence $menu_item_num"] = array($ordered_by_num, $name, $class_info, $menu_item, $qty);
         }
         else {
            $Students["$s_last_name $s_first_name $sequence $menu_item_num"] = array($ordered_by_num, $name, $class_info, $menu_item, $qty);
         }
      }
   }

   ksort($Students);

   $i = 1;
   foreach ($Students AS $idx => $sdata) {
      $entry = array();

      $entry[] = $i;
      $entry[] = $sdata[0];
      $entry[] = $sdata[1];
      $entry[] = $sdata[2];
      $entry[] = $sdata[3];
      $entry[] = $sdata[4];

      $data[] = $entry;

      $i++;
   }

   $data[] = array();
   $data[] = array("---------------------------------------");

   $n++;

}


$fname = genFileName("menu-order-summary.csv");
$columnHeaders = array(
                      '',
                      '',
                      getLanguageText('TEXT-NAME'),
                      getLanguageText('TEXT-CLASS'),
                      getLanguageText('TEXT-MENU-ITEM'),
                      getLanguageText('TEXT-QUANTITY'),
                      );
xlsData($data,$columnHeaders,$fname);

?>