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


//
// Ensure that the user is logged in
//
if (SessionActive() != 1 || !UserLoggedIn()) {
   header("Location: /?action=$action&error_code=NOACCESS");
   exit();
}


// Check permissions
$AllowedUserTypes = array('SuperUser','System Administrator','Application Administrator','Administration Team','Schedule Team','Supplier');
if (checkPermission($AllowedUserTypes) != 1) {
   header("Location: /?action=$action&error_code=NOACCESS");
   return;
}


// Get parameters to script
unset($selected_supplier_num);
if (array_key_exists('selected_supplier',$_GET)) $selected_supplier_num = intval($_GET['selected_supplier']);
if (array_key_exists('selected_supplier',$_POST)) $selected_supplier_num = intval($_POST['selected_supplier']);

$swhere = "";
if (isset($selected_supplier_num)) {
   $swhere = "AND record_num = $selected_supplier_num";
}


//
// 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;


// Set parameters for this document
$max_rows = 185;
$max_width = 255;
$last_col = 265;

if ($school_record['special_item_prices'] != 'Y') {
   $columns = array(10,175,186,205,225,245,10,$last_col);
   $fields = array('product_name','package_qty','package_cost','standard_online_price','standard_offline_price','margin','product_description');
   $alignment = array('L','C','R','R','R','R','L','L');
   $headings = array(getLanguageText('TEXT-PRODUCT'),
                     getLanguageText('TEXT-PACKAGE'),
                     getLanguageText('TEXT-COST'),
                     getLanguageText('TEXT-ON-LINE'),
                     getLanguageText('TEXT-PAPER'),
                     getLanguageText('TEXT-MARGIN')
                     );
   $field_type = array('%s','%d','%6.'.$school_record['supplier_costs_decimals'].'f','%6.2f','%6.2f','%6.'.$school_record['supplier_costs_decimals'].'f','%s');
}
else {
   $columns = array(10,135,145,165,180,195,210,225,240,10,$last_col);
   $fields = array('product_name','package_qty','package_cost','standard_online_price','standard_offline_price','special_price1','special_price2','special_price3','margin','product_description');
   $alignment = array('L','C','R','R','R','R','R','R','R','L','L');
   $headings = array("PRODUCT","PKG","COST","ONLINE","OFFLINE","SPECIAL1","SPECIAL2","SPECIAL3","MARGIN");
   $field_type = array('%s','%d','%6.'.$school_record['supplier_costs_decimals'].'f','%6.2f','%6.2f','%6.2f','%6.2f','%6.2f','%6.'.$school_record['supplier_costs_decimals'].'f','%s');
}


$start_row = 10;
$incr = 4.5;

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

$document_name = getLanguageText('TEXT-SUPPLIER-PRODUCTS-REPORT');

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

class PDF extends TCPDF {
   function Header() {
      global $incr, $left_col, $start_row, $title_width, $document_font, $document_font_size, $report_title, $report_subtitle;
   }

   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',false,'',1);

      $this->SetXY($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',false,'',1);
   }
}

// 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);

// set default monospaced font
$pdf->SetDefaultMonospacedFont(PDF_FONT_MONOSPACED);

//set margins
$pdf->SetMargins(PDF_MARGIN_LEFT, PDF_MARGIN_TOP, PDF_MARGIN_RIGHT);

//set auto page breaks
$pdf->SetAutoPageBreak(TRUE, PDF_MARGIN_BOTTOM);

//set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);

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

$pdf->SetTextColor($font_red,$font_green,$font_blue);
$pdf->SetFont($document_font,"",$document_font_size);

$pdf->addPage();

$school_name = $school_record['school_name'];

$curr_row = $start_row;


// Get selected supplier(s)
$suppliers = db_query("SELECT * FROM suppliers WHERE school_num = $supplier_school_num and status = 'Active' $swhere ORDER BY supplier_name");
$curr_page = 0;
while ($row = db_fetch_array($suppliers)) {
   extract($row);
   $supplier_num = $record_num;

   $contact = "";
   if (strlen($contact_name) || strlen($work_phone)) {
      if (strlen($contact_name)) $contact = $contact_name;
      if (strlen($work_phone)) {
         if (strlen($contact)) $contact .= " - ";
         $contact .= $work_phone;
      }
   }


   // Get supplier products
   $results = db_query("SELECT *,standard_online_price - (package_cost / package_qty) as margin " .
                       "FROM supplier_products " .
                       "WHERE school_num = $supplier_school_num " .
                       "AND supplier_num = $supplier_num " .
                       "AND status = 'Active' " .
                       "ORDER BY sequence");
   $num_products = db_num_rows($results) . ' ' . getLanguageText('TEXT-PRODUCTS');

   $count = 0;
   $curr_row = $max_rows + 10;
   while ($row = db_fetch_array($results)) {
      if ($curr_row > $max_rows - $incr * 2) {
         if ($curr_page) $pdf->addPage();
         $curr_row = $start_row;

         // Display titles
         $pdf->SetFont($document_font,"B",12);
         $pdf->SetFillColor(hexdec("bb"),hexdec("bb"),hexdec("bb"));

         $pdf->SetXY($columns[0],$curr_row);
         $pdf->Cell($max_width,$incr + 1,$supplier_name,'0',1,'L',true,'',1);

         $pdf->SetXY($last_col - 50,$curr_row);
         $pdf->Cell(50,$incr + 1,$num_products,'0',1,'R',true,'',1);
         $curr_row += $incr + 1;

         if (strlen($contact)) {
            $pdf->SetXY($columns[0],$curr_row);
            $pdf->Cell($max_width,$incr + 1,$contact,'0',1,'L',true,'',1);
            $curr_row += $incr + 1;
         }

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

         for ($i = 0; $i < count($headings); $i++) {
            $col = $columns[$i];
            $align = $alignment[$i];
            if ($columns[$i + 1] > $columns[$i]) $width = $columns[$i + 1] - $columns[$i];
            else $width = $last_col - $columns[$i];

            $pdf->SetXY($col,$curr_row);
            $pdf->Cell($width,$incr,$headings[$i],'0',1,$align,true,'',1);
         }

         $curr_page++;
         $curr_row += $incr;
      }

      $pdf->SetFont($document_font,"",$document_font_size);
      $pdf->SetFillColor(hexdec("dd"),hexdec("dd"),hexdec("dd"));

      $bg = true;
      // if ($count % 2) $bg = false;
      if ($count % 2) $pdf->SetFillColor(hexdec("f8"),hexdec("f8"),hexdec("f8"));

      for ($i = 0; $i < count($fields); $i++) {
         $col = $columns[$i];
         $align = $alignment[$i];
         if ($columns[$i + 1] > $columns[$i]) $width = $columns[$i + 1] - $columns[$i];
         else $width = $last_col - $columns[$i];

         $field = $fields[$i];
         $value = $row[$field];

         if ($field == 'product_name' && $print_supplier_code != 'No' && strlen($row['supplier_code'])) $value = $row['supplier_code'] . " - $value";

         $pdf->SetXY($col,$curr_row);
         $pdf->Cell($width,$incr,sprintf($field_type[$i],$value),'0',1,$align,$bg,'',1);

         if ($columns[$i + 1] < $columns[$i]) $curr_row += $incr;
      }

      $curr_row += $incr + 1;
      $count++;
   }
}


// Print date on last page
$pdf->SetFont($document_font,"",$document_font_size - 2);
$date = date("F j, Y",time());


// 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=supplier-products.pdf");
header('Content-Transfer-Encoding: binary');

$pdf->Output("supplier-products.pdf","D");
return;

?>