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


//
// Ensure that the user is logged in
//
if (SessionActive() != 1 || !UserLoggedIn()) {
   echo("<br>\n");
   $error_message = "Invalid Access";
   include "form.messages.php";
   exit();
}


// Check permissions
$AllowedUserTypes = array('SuperUser','System Administrator','Application Administrator','Application Volunteer','Schedule Volunteer','Administration Team','Schedule Team','Financial Team');
if (checkPermission($AllowedUserTypes) != 1) {
   echo("<br>\n");
   $error_message = "Invalid Access";
   include "form.messages.php";
   return;
}


// Get parameters to script
if (array_key_exists('schedule_num',$_GET)) $schedule_num = intval($_GET['schedule_num']);
if (array_key_exists('menu_num',$_GET)) $menu_num = intval($_GET['menu_num']);

if (!isset($schedule_num)) {
   echo("<br>\n");
   $error_message = "Invalid Access";
   include "form.messages.php";
   return;
}


// Verify the schedule_num is a valid and active schedule
$today = date("Y-m-d",time());
$query = "select * from hotlunch_schedules " .
         "where school_num = $school_num " .
         "and record_num = $schedule_num " .
         "and status = 'Active'";
$results = db_query($query);

if (db_num_rows($results) == 0) {
   echo("<br>\n");
   $error_message = "Invalid schedule number";
   include "form.messages.php";
   return;
}

$schedule = db_fetch_array($results);
$schedule_name = $schedule['schedule_name'];
$schedule_type = $schedule['schedule_type'];


// Check if this is a valid menu
$query = "select * from hotlunch_menu_dates " .
         "where school_num = $school_num " .
         "and schedule_num = $schedule_num " .
         "and record_num = $menu_num";
$results = db_query($query);

if (db_num_rows($results) == 0) {
   echo("<br>\n");
   $error_message = "The requested hot lunch menu is invalid";
   include "form.messages.php";
   return;
}

$hotlunch_menu_date = db_fetch_array($results);
$menu_date  = $hotlunch_menu_date['menu_date'];
$menu_title = $hotlunch_menu_date['menu_title'];


//
// Setup the PDF
//
$document_font = $school_record['document_font'];
if (strlen($document_font) == 0) $document_font = "Helvetica";

$document_font_weight = "";
$document_text_color  = "#000000";
$document_font_size   = 9;

$document_name = "Menu Price Summary";


//
// Setup PDF document
//
require("tcpdf/config/lang/eng.php");
require("tcpdf/tcpdf.php");


// Set parameters for this document
$max_rows = 180;
$max_width = 230;
$title_width = 200; 

$left_col = 20;
$price_col = 130;
$qty_col   = 160;
$total_col = 190;
$last_col  = 220;

$start_row = 26;
$incr = 5;

$logo_url = $school_record['logo_url'];
$logo_image = "images/" . $school_record['logo_image'];
$logo_row = $max_rows + 5;


class PDF extends TCPDF {
   function Header() {
      global $start_row, $incr, $left_col, $title_width, $max_rows, $max_width, $document_font, $document_font_size, $document_name, $logo_image, $logo_url, $logo_row,
             $school_name, $schedule_name, $schedule_type, $menu_title, $menu_date;

      $this->SetFont($document_font,"B",$document_font_size + 1);
      $this->SetFillColor(hexdec("cc"),hexdec("cc"),hexdec("cc"));

      $curr_row = 10;
      $this->SetXY($left_col,$curr_row);
      $this->Cell(100,$incr,$school_name,'0',1,'L');

      $curr_row += $incr + 1;
      $this->SetXY($left_col,$curr_row);
      $this->Cell($max_width,$incr,$schedule_name,'0',1,'L',true);

      if ($schedule_type == 'Hot Lunch' || $schedule_type == 'Date Sensitive') $menu_title .= " - $menu_date";

      $curr_row += $incr + 1;
      $this->SetXY($left_col,$curr_row);
      $this->Cell($max_width,$incr,$menu_title,'0',1,'L',true);

      $this->SetFont($document_font,"",$document_font_size);
      $curr_row = $start_row;

      return;
   }

   function Footer() {
      global $incr, $left_col, $title_width, $max_rows, $document_font, $document_font_size, $document_name, $logo_image, $logo_url, $logo_row, $school_name;

      // Print the date
      $this->SetFont($document_font,"",$document_font_size - 1);
      $this->SetXY($left_col,$logo_row);
      $date = dateString('datetime');
      $this->Cell($title_width,$incr - 1,"$document_name: $date",'0',1,'R');

      $this->SetXY($left_col,$logo_row + $incr);
      $this->Cell($title_width,$incr - 1,"$school_name",'0',1,'R','',1);

      $this->Image($logo_image,10,$logo_row, 50);

      $this->SetXY(20,$logo_row + 9);
      $this->SetFont($document_font,"B",$document_font_size);
      $this->Cell($title_width,$incr,$logo_url,'0',1,'L');
   }
}

// Force exact physical size for Letter: 8.5 x 11 inches => 279.4mm x 215.9mm (landscape)
$pageFormat = array(279.4, 215.9);

$pdf= new PDF('L', 'mm', $pageFormat, true, 'UTF-8', false);

$font_red   = hexdec("00");
$font_green = hexdec("00");
$font_blue  = hexdec("00");

$pdf->SetTextColor($font_red,$font_green,$font_blue);

$school_name = $school_record['school_name'];
$school_address = $school_record['address'];
$school_city = $school_record['city'];
$school_province = $school_record['province'];
$school_postal = $school_record['postal'];
$school_phone = $school_record['phone'];


$pdf->SetFillColor(hexdec("cc"),hexdec("cc"),hexdec("cc"));
$pdf->SetFont($document_font,"B",$document_font_size + 2);

$pdf->addPage();


// Get set of menu items to print
$query = "SELECT hlmi.* " .
         "FROM hotlunch_menu_items AS hlmi, hotlunch_menu_dates AS hlmd " .
         "WHERE hlmi.school_num = $school_num " .
         "AND hlmd.school_num = $school_num " .
         "AND hlmi.menu_num = hlmd.record_num " .
         "AND hlmd.record_num = $menu_num " .
         "AND hlmd.schedule_num = $schedule_num " .
         "order by sequence";
$items = db_query($query);


// Process the items
$curr_row = $start_row;
$page = 1;
$printHeader = true;

while ($item = db_fetch_assoc($items)) {

   extract($item);
   $menu_item_num = $record_num;

   // Add new page if required
   if ($curr_row > $max_rows - $incr * 4) {
      $pdf->addPage();
      $curr_row = $start_row;
      $printHeader = true;
   }

   // Print supplier header and column headers
   if ($printHeader) {
      $printHeader = false;
      $curr_row += $incr - 2;

      $curr_row += $incr;
      $pdf->SetXY($left_col,$curr_row);
      $pdf->Cell(110,$incr,getLanguageText('TEXT-MENU-ITEM'),'1',1,'L',true);

      $pdf->SetXY($price_col,$curr_row);
      $pdf->Cell($qty_col - $price_col,$incr,getLanguageText('TEXT-PRICE'),'1',1,'R',true);

      $pdf->SetXY($qty_col,$curr_row);
      $pdf->Cell($total_col - $qty_col,$incr,getLanguageText('TEXT-QUANTITY'),'1',1,'C',true);

      $pdf->SetXY($total_col,$curr_row);
      $pdf->Cell($last_col - $total_col,$incr,getLanguageText('TEXT-TOTAL'),'1',1,'R',true);

      $pdf->SetFont($document_font,"",$document_font_size);
      $curr_row += $incr;
   }

   $query = "SELECT menu_item_price, count(*) AS qty FROM hotlunch_order_items WHERE school_num = $school_num AND menu_num = $menu_num AND menu_item_num = $menu_item_num GROUP BY 1";
   $ordered = db_query($query);

   while ($row = db_fetch_assoc($ordered)) {

      $pdf->SetXY($left_col,$curr_row);
      $pdf->Cell(110,$incr,$item_title,'1',1,'L');

      $pdf->SetXY($price_col,$curr_row);
      $pdf->Cell($qty_col - $price_col,$incr,$currencySymbol . $row['menu_item_price'],'1',1,'R');

      $pdf->SetXY($qty_col,$curr_row);
      $pdf->Cell($total_col - $qty_col,$incr,$row['qty'],'1',1,'C');

      $total = $row['qty'] * $row['menu_item_price'];

      $pdf->SetXY($total_col,$curr_row);
      $pdf->Cell($last_col - $total_col,$incr,$currencySymbol . number_format($total,2),'1',1,'R');

      $curr_row += $incr;
   }
}


// Output the completed PDF
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/pdf');
header("Content-Disposition: attachment; filename=menu-price-summary.pdf");
header('Content-Transfer-Encoding: binary');

$pdf->Output("menu-price-summary.pdf","D");

?>