www/prod_print.php

<?php
require_once($_SERVER['DOCUMENT_ROOT'].'/includes/global.inc.php');
require_once($_SERVER['DOCUMENT_ROOT'].'/includes/formulas.php');
require_once($_SERVER['DOCUMENT_ROOT'].'/fpdf/fpdf.php');


$link = mysqli_connect(DBASE_HOST,DBASE_USER,DBASE_PASS,DBASE_NAME);
if (! $link) {
	die('Connect Error (' . mysqli_connect_errno() . ') ' . mysqli_connect_error());
}
if (! mysqli_set_charset($link, "utf8" )) {
	echo "error";
	return 1;
}

setlocale ( LC_ALL, 'nl_NL.UTF-8');
$record = $_GET["record"];
$result = mysqli_query($link, "SELECT * FROM products WHERE record='".$record."'");
$row = mysqli_fetch_array($result);

$total_fermentables = 0.0;
$cost_fermentables = 0.0;
$total_hops = 0.0;
$cost_hops = 0.0;
$cost_yeasts = 0.0;
$cost_miscs = 0.0;
$pSugar = 0;
$pCara = 0;
$svg = 77;
$colorw = 0;
$total_ibus = 0;
$preboil_sg = 0;
date_default_timezone_set('Europe/Amsterdam');
$prdate = date(DATE_RFC2822);


class PDF_MySQL_Table extends FPDF
{
	protected $ProcessingTable=false;
	protected $aCols=array();
	protected $TableX;

	function Header() {
		// Print the table header if necessary
		if ($this->ProcessingTable)
			$this->TableHeader();
	}

	function TableHeader() {
		$this->SetFont('Helvetica','B',9);
		$this->SetX($this->TableX);
		$this->SetFillColor(255,150,100);
		foreach($this->aCols as $col)
			$this->Cell($col['w'],5,$col['c'],0,0,$col['a'],true);
		$this->Ln();
	}

	function AddCol($width=-1, $caption='', $align='L') {
		$this->aCols[]=array('c'=>$caption,'w'=>$width,'a'=>$align);
	}

	function TableGlobal($row) {
		/* 2 Columns */
		$recipetype = array( 'Extract', 'Deelmaisch', 'Mout' );
		$vul = $this->w - $this->rMargin - $this->lMargin - 160;
		$cMargin=$this->cMargin;
		$this->cMargin=2;
		$this->TableX=$this->lMargin;
		$this->SetFont('Helvetica','B',9);
		$this->SetX($this->TableX);
		$this->SetFillColor(255,150,100);
		$this->Cell(0, 5, 'Recept overzicht',0,0,'C',true);
		$this->Ln();

		$this->SetFont('Helvetica','',9);
		$this->SetFillColor(210,245,255);

		$this->SetX($this->TableX);
		$this->Cell(35,5,'Type',0,0,'L',true);
		$this->Cell(45,5,$recipetype[$row['type']],0,0,'L',true);
		$this->Cell($vul,5,'',0,0,'L',false);
		$this->Cell(35,5,'Batch grootte',0,0,'L',true);
		$this->Cell(45,5,$row['batch_size'].' liter',0,0,'L',true);
		$this->Ln();

		$this->SetX($this->TableX);
		$this->Cell(35,5,'Kooktijd',0,0,'L',true);
		$this->Cell(45,5,$row['boil_time'].' minuten',0,0,'L',true);
		$this->Cell($vul,5,'',0,0,'L',false);
		$this->Cell(35,5,'Brouwzaal rendement',0,0,'L',true);
		$this->Cell(45,5,$row['efficiency'].' %',0,0,'L',true);
		$this->Ln();

		$this->SetX($this->TableX);
		$this->Cell(35,5,'Bierstijl',0,0,'L',true);
		$this->Cell(45,5,$row['st_name'],0,0,'L',true);
		$this->Cell($vul,5,'',0,0,'L',false);
		$this->Cell(35,5,'Installatie',0,0,'L',true);
		$this->Cell(45,5,$row['eq_name'],0,0,'L',true);
		$this->Ln(10);

		$this->cMargin=$cMargin;
	}

	function TableFermentables($row) {
		global $cost_fermentables;
		global $total_fermentables;
		global $pSugar;
		global $pCara;
		global $colorw;
		global $preboil_sg;
		$added = array( 'Maischen', 'Koken', 'Vergisten', 'Nagisten/lageren', 'Bottelen' );
		$vul = $this->w - $this->rMargin - $this->lMargin - 132;
		$this->AddCol($vul,'Grondstof','L');
		$this->AddCol(30,'Leverancier','L');
		$this->AddCol(15,'EBC','R');
		$this->AddCol(17,'Moment','L');
		$this->AddCol(20,'Kg','R');
		$this->AddCol(15,'Procent','R');
		$this->AddCol(15,'Opbr.','R');
		$this->AddCol(20,'Prijs','R');

		$cMargin=$this->cMargin;
		$this->cMargin=2;
		$this->TableX=$this->lMargin;
		$this->TableHeader();
		$this->ProcessingTable=true;

		$sugarsf = 0;
		$sugarsm = 0;
		$this->SetFont('Helvetica','',9);
		$this->SetFillColor(250, 195, 65);
		$arr = json_decode($row['json_fermentables'], true);
		foreach($arr as $item) { //foreach element in $arr
			$name     = iconv('UTF-8','windows-1252',$item['f_name']);
			$supplier = iconv('UTF-8','windows-1252',$item['f_supplier']);
			$amount   = floatval($item['f_amount']);
			$costkg   = floatval($item['f_cost']);
			$yield    = floatval($item['f_yield']);
			$moisture = floatval($item['f_moisture']);
			$color    = floatval($item['f_color']);
			$percent  = floatval($item['f_percentage']);

			if ($item['f_type'] == 1)			// Sugar
				$pSugar += $percent;
			if ($item['f_graintype'] == 2)		// Crystal
				$pCara += $percent;

			$cost = $amount * $costkg;
			$cost_fermentables += $cost;
			$total_fermentables += $amount;
			/* Calculate the amount of sugars */
			$d = $amount * ($yield / 100) * (1 - $moisture / 100);
			if ($item['f_added']  == 0) {
				$d = floatval($row['efficiency']) / 100 * $d;
				$sugarsm += $d;
			}
			$sugarsf += $d;
			$colorw += ($amount * ebc_to_srm($color) / $row['batch_size']) * 8.34436;

			$this->Cell($vul,5,$name,0,0,'L',true);
			$this->Cell(30,5,$supplier,0,0,'L',true);
			$this->Cell(15,5,sprintf("%.0f",$color),0,0,'R',true);
			$this->Cell(17,5,$added[$item['f_added']],0,0,'L',true);
			$this->Cell(20,5,sprintf("%8.3f",$amount),0,0,'R',true);
			$this->Cell(15,5,sprintf("%.1f%%",$percent),0,0,'R',true);
			$this->Cell(15,5,sprintf("%.1f%%",$yield),0,0,'R',true);
			$this->Cell(20,5,sprintf("%8.3f",$cost).EURO,0,0,'R',true);
			$this->Ln();
		}

		$row['est_og'] = estimate_sg($sugarsf, floatval($row['batch_size']));
		$preboil_sg = estimate_sg($sugarsm, floatval($row['boil_size']));
		$this->SetFillColor(210,245,255);
		$this->Cell($vul+62,5,'',0,0,'L',false);
		$this->Cell(20,5,sprintf("%8.3f",$total_fermentables),0,0,'R',true);
		$this->Cell(30,5,'',0,0,'L',false);
		$this->Cell(20,5,sprintf("%8.3f",$cost_fermentables).EURO,0,0,'R',true);
		$this->Ln(10);
		$this->ProcessingTable=false;
		$this->cMargin=$cMargin;
		$this->aCols=array();
	}

	function TableHops($row) {
		global $total_hops;
		global $total_ibus;
		global $cost_hops;
		global $preboil_sg;
		$hopform = array( 'Pellets', 'Plugs', 'Bellen' );
		$hopuse  = array( 'Maischen', 'First wort', 'Koken', 'Vlamuit', 'Whirlpool', 'Koudhop' );
		$vul = $this->w - $this->rMargin - $this->lMargin - 135;
		$this->AddCol($vul,'Hop','L');
		$this->AddCol(35,'Land','L');
		$this->AddCol(15,'Soort','L');
		$this->AddCol(20,'Moment','L');
		$this->AddCol(15,'Alpha','R');
		$this->AddCol(12,'IBU','R');
		$this->AddCol(18,'Gram','R');
		$this->AddCol(20,'Prijs','R');

		$cMargin=$this->cMargin;
		$this->cMargin=2;
		$this->TableX=$this->lMargin;
		$this->TableHeader();
		$this->ProcessingTable=true;

		$this->SetFont('Helvetica','',9);
		$this->SetFillColor(100, 250, 65);

		$arr = json_decode($row['json_hops'], true);
		foreach($arr as $item) { //foreach element in $arr
			$name     = iconv('UTF-8','windows-1252',$item['h_name']);
			$origin   = iconv('UTF-8','windows-1252',$item['h_origin']);
			$amount   = floatval($item['h_amount']) * 1000;
			$mass     = $amount;
			$costkg   = floatval($item['h_cost']);
			$time     = floatval($item['h_time']);
			$alpha    = floatval($item['h_alpha']);

			$cost = ($amount * $costkg) / 1000;
			$cost_hops += $cost;
			$total_hops += $amount;

			$moment = $hopuse[$item['h_useat']];
			if ($item['h_useat'] == 2) {    // Boil
				$moment   = "Kook@".$time;
			}
			$ibu = calc_IBU($item['h_useat'], $item['h_form'], $preboil_sg, floatval($row['batch_size']), $mass, $time, $alpha, $row['ibu_method']);
			$total_ibus += $ibu;

			$this->Cell($vul,5,$name,0,0,'L',true);
			$this->Cell(35,5,$origin,0,0,'L',true);
			$this->Cell(15,5,$hopform[$item['h_form']],0,0,'L',true);
			$this->Cell(20,5,$moment,0,0,'L',true);
			$this->Cell(15,5,sprintf("%.1f%%",$alpha),0,0,'R',true);
			$this->Cell(12,5,sprintf("%.1f",$ibu),0,0,'R',true);
			$this->Cell(18,5,sprintf("%.1f",$amount),0,0,'R',true);
			$this->Cell(20,5,sprintf("%8.3f",$cost).EURO,0,0,'R',true);
			$this->Ln();
		}

		$this->SetFillColor(210,245,255);
		$this->Cell($vul+85,5,'',0,0,'L',false);
		$this->Cell(12,5,sprintf("%.1f",$total_ibus),0,0,'R',true);
		$this->Cell(18,5,sprintf("%.1f",$total_hops),0,0,'R',true);
		$this->Cell(20,5,sprintf("%8.3f",$cost_hops).EURO,0,0,'R',true);
		$this->Ln(10);
		$this->ProcessingTable=false;
		$this->cMargin=$cMargin;
		$this->aCols=array();
	}

	function TableYeasts($row) {
		global $cost_yeasts;
		global $svg;
		$yeastform = array( 'Vloeibaar', 'Droog', 'Schuine buis', 'Slurry', 'Ingevroren', 'Depot' );
		$yeastuse  = array( 'Hoofdgisting', 'Nagisting', 'Lagering', 'Bottelen' );
		$vul = $this->w - $this->rMargin - $this->lMargin - 140;
		$this->AddCol(27,'Laboratorium','L');
		$this->AddCol(18,'Product','L');
		$this->AddCol($vul,'Gist','L');
		$this->AddCol(20,'Gebruik','L');
		$this->AddCol(15,'Attn','R');
		$this->AddCol(22,'Vorm','L');
		$this->AddCol(18,'Gram','R');
		$this->AddCol(20,'Prijs','R');

		$cMargin=$this->cMargin;
		$this->cMargin=2;
		$this->TableX=$this->lMargin;
		$this->TableHeader();
		$this->ProcessingTable=true;

		$this->SetFont('Helvetica','',9);
		$this->SetFillColor(175, 175, 255);

		$arr = json_decode($row['json_yeasts'], true);
		foreach($arr as $item) { //foreach element in $arr
			$name       = iconv('UTF-8','windows-1252',$item['y_name']);
			$laboratory = iconv('UTF-8','windows-1252',$item['y_laboratory']);
			$product_id = iconv('UTF-8','windows-1252',$item['y_product_id']);
			$attenuation = floatval($item['y_attenuation']);
			$cost        = floatval($item['y_amount']) * floatval($item['y_cost']);
			$cost_yeasts += $cost;

			if ($item['y_use'] == 0)        // Primary
				$svg = $attenuation;
			if ($item['y_form'] == 0)       // Liquid
				$amount = sprintf("%.0f",floatval($item['y_amount']))." pak";
			else if ($item['y_form'] == 1)  // Dry
				$amount = sprintf("%.1f",floatval($item['y_amount'])*1000)." gr";
			else
				$amount = sprintf("%.0f",floatval($item['y_amount'])*1000)." ml";

			$this->Cell(27,5,$laboratory,0,0,'L',true);
			$this->Cell(18,5,$product_id,0,0,'L',true);
			$this->Cell($vul,5,$name,0,0,'L',true);
			$this->Cell(20,5,$yeastuse[$item['y_use']],0,0,'L',true);
			$this->Cell(15,5,sprintf("%.1f%%",$attenuation),0,0,'R',true);
			$this->Cell(22,5,$yeastform[$item['y_form']],0,0,'L',true);
			$this->Cell(18,5,$amount,0,0,'R',true);
			$this->Cell(20,5,sprintf("%8.3f",$cost).EURO,0,0,'R',true);
			$this->Ln();
		}

		$this->SetFillColor(210,245,255);
		$this->Cell($vul+120,5,'',0,0,'L',false);
		$this->Cell(20,5,sprintf("%8.3f",$cost_yeasts).EURO,0,0,'R',true);
		$this->Ln(10);
		$this->ProcessingTable=false;
		$this->cMargin=$cMargin;
		$this->aCols=array();
	}

	function TableMiscs($row) {
		global $cost_miscs;
		$misctype = array( 'Specerij', 'Kruid', 'Smaakstof', 'Klaringsmiddel', 'Brouwzout', 'Gistvoeding', 'Anders' );
		$miscuse  = array( 'Starter', 'Maischen', 'Koken', 'Hoofdvergisting', 'Nagisting/lagering', 'Bottelen' );
		$vul = $this->w - $this->rMargin - $this->lMargin - 100;
		$this->AddCol($vul,'Naam','L');
		$this->AddCol(30,'Soort','L');
		$this->AddCol(30,'Gebruik','L');
		$this->AddCol(20,'Hoeveel','R');
		$this->AddCol(20,'Prijs','R');

		$cMargin=$this->cMargin;
		$this->cMargin=2;
		$this->TableX=$this->lMargin;
		$this->TableHeader();
		$this->ProcessingTable=true;

		$this->SetFont('Helvetica','',9);
		$this->SetFillColor(175, 175, 255);

		$arr = json_decode($row['json_miscs'], true);
		foreach($arr as $item) {
			$name       = iconv('UTF-8','windows-1252',$item['m_name']);
			$type       = $item['m_type'];
			$use_use    = $item['m_use_use'];
			$amount     = floatval($item['m_amount']) * 1000;
			$costg      = floatval($item['m_cost']) / 1000;
			$time       = floatval($item['m_time']);
			$aiw        = $item['m_amount_is_weight'];
			$cost       = $amount * $costg;
			$cost_miscs += $cost;

			if ($type == 4)	// Water agent
				$this->SetFillColor(240,140,130);
			else if ($type == 3)	// Fining
				$this->SetFillColor(95,180,25);
			else if (($type == 0) || ($type == 1) || ($type == 2) || ($type == 5))	// Spice, Herb, Flavour, Yeast nutrient
				$this->SetFillColor(240,250,65);
			else
				$this->SetFillColor(210,245,255);

			if ($use_use == 2)	// Boil
				$gebruik = sprintf("%s %d min",$miscuse[$use_use],$time);
			else
				$gebruik = $miscuse[$use_use];

			$hoeveel = sprintf("%.1f %s",$amount,$aiw ? "gr":"ml");
			$this->Cell($vul,5,$name,0,0,'L',true);
			$this->Cell(30,5,$misctype[$type],0,0,'L',true);
			$this->Cell(30,5,$gebruik,0,0,'L',true);
			$this->Cell(20,5,$hoeveel,0,0,'R',true);
			$this->Cell(20,5,sprintf("%8.3f",$cost).EURO,0,0,'R',true);
			$this->Ln();
		}

		$this->SetFillColor(210,245,255);
		$this->Cell($vul+80,5,'',0,0,'L',false);
		$this->Cell(20,5,sprintf("%8.3f",$cost_miscs).EURO,0,0,'R',true);
		$this->Ln(10);

		$this->ProcessingTable=false;
		$this->cMargin=$cMargin;
		$this->aCols=array();
	}

	// Watercolor $this->SetFillColor(120,255,250);

	function TableSummary($row) {
		global $pSugar;
		global $pCara;
		global $svg;
		global $colorw;
		global $cost_fermentables;
		global $cost_hops;
		global $cost_miscs;
		global $cost_yeasts;
		/* 2 Columns */
		$vul = $this->w - $this->rMargin - $this->lMargin - 170;
		$cMargin=$this->cMargin;
		$this->cMargin=2;
		$this->TableX=$this->lMargin;
		$this->SetFont('Helvetica','B',9);
		$this->SetX($this->TableX);
		$this->SetFillColor(255,150,100);
		$this->Cell(0, 5, 'Recept samenvatting',0,0,'C',true);
		$this->Ln();

		$this->SetFont('Helvetica','',9);
		$this->SetFillColor(210,245,255);

		$row['est_fg'] = estimate_fg($pSugar, $pCara, 0, 0, 0, $svg, $row['est_og']);

		$this->SetX($this->TableX);
		$this->Cell(35,5,'Start SG',0,0,'L',true);
		$this->Cell(25,5,sprintf("%.3f",$row['est_og']),0,0,'L',true);
		$this->Cell(25,5,'('.sprintf("%.3f",$row['st_og_min']).' - '.sprintf("%.3f",$row['st_og_max']).')',0,0,'L',true);
		$this->Cell($vul,5,'',0,0,'L',false);
		$this->Cell(35,5,'Eind SG',0,0,'L',true);
		$this->Cell(25,5,sprintf("%.3f",$row['est_fg']),0,0,'L',true);
		$this->Cell(25,5,'('.sprintf("%.3f",$row['st_fg_min']).' - '.sprintf("%.3f",$row['st_fg_max']).')',0,0,'L',true);
		$this->Ln();

		$row['est_abv'] = abvol($row['est_og'], $row['est_fg']);
		$this->SetX($this->TableX);
		$this->Cell(35,5,'Geschat alcohol',0,0,'L',true);
		$this->Cell(25,5,sprintf("%.1f",$row['est_abv']).'%',0,0,'L',true);
		$this->Cell(25,5,'('.sprintf("%.1f",$row['st_abv_min']).' - '.sprintf("%.1f",$row['st_abv_max']).'%)',0,0,'L',true);
		$this->Cell($vul,5,'',0,0,'L',false);
		$this->Cell(35,5,'CO2',0,0,'L',true);
		$this->Cell(25,5,sprintf("%.1f",$row['est_carb']).'%',0,0,'L',true);
		$this->Cell(25,5,'('.sprintf("%.1f",$row['st_carb_min']).' - '.sprintf("%.1f",$row['st_carb_max']).'%)',0,0,'L',true);
		$this->Ln();

		$row['est_color'] = kw_to_ebc($row['color_method'], $colorw);
		$this->SetX($this->TableX);
		$this->Cell(35,5,'Kleur ('.$row['color_method'].')',0,0,'L',true);
		$beercolor = ebc_to_color($row['est_color']);
		if ($row['est_color'] > 30)
			$this->SetTextColor(250);
		$this->SetFillColor($beercolor[0],$beercolor[1],$beercolor[2]);
		$this->Cell(25,5,$row['est_color'].' EBC',0,0,'L',true);
		$this->Cell(25,5,'('.$row['st_color_min'].' - '.$row['st_color_max'].' EBC)',0,0,'L',true);
		$this->SetTextColor(0);
		$this->SetFillColor(210,245,255);
		$this->Cell($vul,5,'',0,0,'L',false);
		$this->Cell(35,5,'Bitterheid ('.$row['ibu_method'].')',0,0,'L',true);
		$this->Cell(25,5,sprintf("%.0f",$row['est_ibu']).' IBU',0,0,'L',true);
		$this->Cell(25,5,'('.$row['st_ibu_min'].' - '.$row['st_ibu_max'].' IBU)',0,0,'L',true);
		$this->Ln();

		$this->SetX($this->TableX);
		$cost_total = $cost_fermentables + $cost_hops + $cost_miscs + $cost_yeasts;
		$this->Cell(35,5,'Kosten',0,0,'L',true);
		$this->Cell(25,5,sprintf("%.2f",$cost_total).EURO,0,0,'L',true);
		$this->Cell(25,5,sprintf("%.2f",$cost_total/$row['batch_size']).EURO.' / liter',0,0,'L',true);
		$this->Ln(10);


		// Kostprijs per liter, calorieren
		$this->cMargin=$cMargin;
	}

	function Checkheader($text) {
		$this->SetFont('Arial','B',10);
		$this->Cell(0, 4,$text,0,0,'L',true);
		$this->SetFont('Arial','',10);
		$this->Ln(6);
	}

	function Checkline($text) {
		$this->Rect(10,$this->GetY(),4,4);
		$this->SetX(15);
		$this->Cell(0, 4,$text,0,1,'L',true);
		$this->Ln(1);
	}

	function Checklist($row) {

		global $my_grain_absorbtion;
		global $my_brix_correction;
		$mashwater = 0;
		$numsalts = 0;

		$this->AddPage();
		$this->SetFillColor(255,255,255);
		$this->Checkheader('Water en -behandeling');
		if ($row['w1_name']) {
			$this->Checkline(sprintf("%.1f",floatval($row['w1_amount'])).' liter water '.$row['w1_name']);
			$mashwater += floatval($row['w1_amount']);
		}
		if ($row['w2_name']) {
			$this->Checkline(sprintf("%.1f",floatval($row['w2_amount'])).' liter water '.$row['w2_name']);
			$mashwater += floatval($row['w2_amount']);
		}
		$arr = json_decode($row['json_miscs'], true);
		foreach($arr as $item) {
			if ($item['m_type'] == 4) {	// Only the water agents
				$this->Checkline(sprintf("%.1f",floatval($item['m_amount'] * 1000)).' gram '.$item['m_name']);
				$numsalts++;
			}
		}
		$this->Ln(5);

		$this->Checkheader('Mout afwegen en schroten');
		$arr = json_decode($row['json_fermentables'], true);
		foreach($arr as $item) {
			if ($item['f_added'] == 0) {	// to mash
				$s = sprintf("%.3f",floatval($item['f_amount'])).' kg ';
				$s .= iconv('UTF-8','windows-1252',$item['f_name']);
				$s .= ' ('.iconv('UTF-8','windows-1252',$item['f_supplier']).')';
				$this->Checkline($s);
			}
		}
		$this->Checkline('mout schroten');
		$this->Ln(5);

		$this->Checkheader('Maischen');
		$mvol = 0;
		$grainabsortion = 0;
		$arr = json_decode($row['json_mashs'], true);
		if (count($arr) > 0) {
			$loop = 0;
			foreach($arr as $item) {
				if ($item['step_type'] == 0)
					$mvol += $item['step_infuse_amount'];	// We need this later.
				if ($loop == 0) {
					$s = sprintf("%.1f",$mashwater).' liter water opwarmen tot ';
					$s .= sprintf("%.1f",$item['step_temp']).' '.DEG.'C (';
					$s .= sprintf("%.1f",kettle_cm($mashwater,$row['eq_tun_volume'],$row['eq_tun_height']));
					$s .= ' cm onder de rand)';
					$this->Checkline($s);
					if ($numsalts > 0)
						$this->Checkline('brouwzouten en -zuren toevoegen');
					$this->Checkline('mout storten en inmaischen');
					$hops = json_decode($row['json_hops'], true);
					foreach($hops as $item2) {
						if ($item2['h_useat'] == 0) {
							$s = sprintf("%.1f",$item2['h_amount']*1000).' gr ';
							$s .= iconv('UTF-8','windows-1252',$item2['h_name']).' toevoegen';
							$this->Checkline($s);
						}
					}
					$this->Checkline($item['step_time'].' min. bij '.$item['step_temp'].' '.DEG.'C');
					$this->Checkline('pH meten en bijstellen (doel pH beslag: '.sprintf("%.1f",$row['mash_ph']).' pH)');
				} else {
					if ($item['step_type'] == 0) {	// Infusion
						$s = 'toevoegen '.$item['step_infuse_amount'].' liter water van xx '.DEG.'C';
					} else if ($item['step_type'] == 1) {	// Direct heat
						$s = 'opwarmen tot '.$item['step_temp'].' '.DEG.'C';
					} else {	// Decoction
						$s = 'uitnemen, opwarmen, koken en terugstorten van '.$item['step_infuse_amount'].' liter deelbeslag';
					}
					$this->Checkline($s);
					$this->Checkline($item['step_time'].' min. bij '.$item['step_temp'].' '.DEG.'C');
				}
				$loop++;
			}
			$est_mash_sg = 0;
			$s = 0;
			$ferms = json_decode($row['json_fermentables'], true);
			foreach($ferms as $item) {
				if ($item['f_added'] == 0) {
					$d = $item['f_amount'] * ($item['f_yield'] / 100) * (1 - $item['f_moisture'] / 100);
					$mvol += $item['f_amount'] * $item['f_moisture'] / 100;
					$grainabsorbtion += $my_grain_absorbtion * $item['f_amount'];
					$s += $d;
				}
			}
			$sugardensity = 1.611;
			$v = $s / $sugardensity + $mvol;
			$plato = 1000 * $s / ($v * 10);	// deg. Plato
			$mash_sg = plato_to_sg($plato);
			$brix = $plato * $my_brix_correction;
			$s = 'doel sg eind maischen: '.sprintf("%.3f",$mash_sg);
			$s .= ' SG ('.sprintf("%.1f",$brix).' '.DEG.'Brix, '.sprintf("%.1f",$plato).' '.DEG.'P)';
			$this->Checkline($s);
		}
		$this->Ln(5);

		$acidtype = array( 'Melkzuur', 'Zoutzuur', 'Fosforzuur', 'Zwavelzuur' );
		$this->Checkheader('Filteren en spoelen');
		$s = sprintf("%.1f",$row['sparge_volume']).' liter spoelwater opwarmen tot '.sprintf("%.1f",$row['sparge_temp']).' '.DEG.'C';
		$this->Checkline($s);
		$s = 'spoelwater aanzuren to pH <= '.sprintf("%.1f",$row['sparge_ph']).' met ';
		$s .= sprintf("%.1f",$row['sparge_acid_amount']*1000).' ml. '.$acidtype[$row['sparge_acid_type']];
		$this->Checkline($s);

		$spoelw = ($row['boil_size'] - $mashwater + $grainabsorbtion + $row['eq_lauter_deadspace']) * 1.03;	// A small heat correction
		$this->Checkline('spoelen met ongeveer '.sprintf("%.1f",$spoelw).' liter spoelwater');
		$s = 'doelvolume in kookketel: '.sprintf("%.1f",$row['boil_size'] * 1.04).' liter (';
		$s .= sprintf("%.1f",kettle_cm($row['boil_size'] * 1.04,$row['eq_kettle_volume'],$row['eq_kettle_height'])).' cm onder de rand)';
		$this->Checkline($s);
// TODO: doel SG in kookketel: 1.053 SG (13.4 Brix, 13.0 P)
		$hops = json_decode($row['json_hops'], true);
		foreach($hops as $item2) {
			if ($item2['h_useat'] == 1) {
				$s = sprintf("%.1f",$item2['h_amount']*1000).' gr ';
				$s .= iconv('UTF-8','windows-1252',$item2['h_name']).' toevoegen na het spoelen';
				$this->Checkline($s);
			}
		}
		$this->Ln(5);

		$this->Checkheader('Koken');
		$this->Checkline('totale kooktijd: '.$row['boil_time'].' min.');
		for ($i = $row['boil_time']; $i >= 0; $i--) {

			if ($i == 10) {
				$ferms = json_decode($row['json_fermentables'], true);
				foreach($ferms as $item1) {
					if ($item1['f_added'] == 1) {
						$s = sprintf("%.3f",$item1['f_amount']).' kg ';
						$s .= iconv('UTF-8','windows-1252',$item1['f_name']).' bij 10 minuten voor einde koken';
						$this->Checkline($s);
					}
				}
				if ($row['brew_cooling_method'] == 1)
					$this->Checkline('Plaats dompelkoeler bij 10 minuten voor einde koken');
			}
			$hops = json_decode($row['json_hops'], true);
			foreach($hops as $item2) {
				if (($item2['h_useat'] == 2 || $item2['h_useat'] == 3) && ($item2['h_time'] == $i)) {
					$s = sprintf("%.1f",$item2['h_amount']*1000).' gr ';
					$s .= iconv('UTF-8','windows-1252',$item2['h_name']).' bij ';
					if ($i > 0)
						$s .= $i.' minuten voor einde koken';
					else
						$s .= 'vlamuit';
					$this->Checkline($s);
				}
			}
			$miscs = json_decode($row['json_miscs'], true);
			foreach($miscs as $item3) {
				if ($item3['m_use_use'] == 2 && $item3['m_time'] == $i) {
					$s = sprintf("%.1f",$item3['m_amount']*1000).' gr ';
					$s .= iconv('UTF-8','windows-1252',$item3['m_name']).' bij ';
					if ($i > 0)
						$s .= $i.' minuten voor einde koken';
					else
						$s .= 'vlamuit';
					$this->Checkline($s);
				}
			}

		}
		$s = 'doelvolume einde koken: '.sprintf("%.1f",$row['batch_size']*1.04).' liter (';
		$s .= sprintf("%.1f",kettle_cm($row['batch_size']*1.04,$row['eq_kettle_volume'],$row['eq_kettle_height']));
		$s .= ' cm onder de rand)';
		$this->Checkline($s);
		$plato = sg_to_plato($row['est_og']);
		$brix = $plato * $my_brix_correction;
		$s = 'doel SG einde koken: '.sprintf("%.3f",$row['est_og']).' SG (';
		$s .= sprintf("%.1f",$brix).' '.DEG.'Brix, '.sprintf("%.1f",$plato).' '.DEG.'P)'.$this->GetY();
		$this->Checkline($s);
		if ($this->GetY() > 200)
			$this->AddPage();
		else
			$this->Ln(5);

		if (($row['brew_whirlpool9'] + $row['brew_whirlpool7'] + $row['brew_whirlpool6'] + $row['brew_whirlpool2']) > 0) {
			$this->Checkheader('Whirlpool en koelen');
			if ($row['brew_whirlpool9'] > 0) {
				$s = 'Whirlpool voor '.$row['brew_whirlpool9'].' min. Temperatuur boven 85 '.DEG.'C houden';
				$this->Checkline($s);
			}
			if ($row['brew_whirlpool7'] > 0) {
				$this->Checkline('koelen tot 79 '.DEG.'C');
				$s = 'Whirlpool voor '.$row['brew_whirlpool7'].' min. Temperatuur tussen 72 en 79 '.DEG.'C houden';
				$this->Checkline($s);
			}
			if ($row['brew_whirlpool6'] > 0) {
				$this->Checkline('koelen tot 66 '.DEG.'C');
				$s = 'Whirlpool voor '.$row['brew_whirlpool6'].' min. Temperatuur tussen 60 en 66 '.DEG.'C houden';
				$this->Checkline($s);
			}
			$this->Checkline('koelen tot '.sprintf("%.1f",$row['brew_cooling_to']).' '.DEG.'C');
			if ($row['brew_whirlpool2'] > 0) {
				$s = 'Whirlpool voor '.$row['brew_whirlpool2'].' min.';
				$this->Checkline($s);
			}
		} else {
			$this->Checkheader('Koelen');
			$this->Checkline('koelen tot '.sprintf("%.1f",$row['brew_cooling_to']).' '.DEG.'C');
		}
		$this->Checkline('gistvat ontsmetten en evt. pomp en slangen ontsmetten');
		$this->Checkline('wort naar gistvat overbrengen');
		if ($this->GetY() > 200)
			$this->AddPage();
		else
			$this->Ln(5);

		$this->Checkheader('Gist enten');
		// 'wort beluchten'
		// 'evt. giststarter afgieten'
		//  'gist hydrateren in ' ' ml gedesinfecteerd water van '
		//  '15 minuten laten staan bij '
		//  'gistmengsel voorzichtig roeren'
		// 'langzaam laten afkoelen tot '  'temperatuur wort'
		// 'gist toevoegen'
		// ' water toevoegen in gistvat' (topupwater)
		if ($this->GetY() > 200)
			$this->AddPage();
		else
			$this->Ln(5);

		$this->Checkheader('Vergisting starten');
		$this->Checkline('klimaatkast instellen op '.sprintf("%.1f",$row['brew_cooling_to']).' '.DEG.'C');

		// 'Toevoegingen tijdens vergisting'
		// 'Toevoegingen tijdens nagisting/lagering'
		// fermentables & hops & miscs  verdelen over primary/secondary/teriary

		// 'Toevoegingen tijdens bottelen/op fust zetten'
	}
}


class PDF extends PDF_MySQL_Table {
	function Header() {
		global $row;
		global $prdate;
		$stage = array( 'Plan', 'Wacht', 'Brouwen', 'Hoofdgisting', 'Nagisting', 'Lagering', 'Afvullen', 'Hergisten', 'Rijpen', 'Proeven', 'Gereed', 'Afgesloten' );
		$this->Image('images/logo.png',10,10,30);
		// Title
		$this->SetFont('Helvetica','B',18);
		$this->SetX(45);
		$this->Cell(0,8,$row['code'].' '.$row['name'],0,1,'L');
		$this->Ln(1);
		$this->SetFont('Helvetica','',10);
		$this->SetX(45);
		$this->Cell(17,5,'Datum:',0,0,'L');
		$this->Cell(0,5,$prdate,0,1,'L');
		$this->SetX(45);
		$this->Cell(17,5,'Stijl:',0,0,'L');
		$this->Cell(0,5,$row['st_name'],0,1,'L');
		$this->SetX(45);
		$this->Cell(17,5,'Fase:',0,0,'L');
		$this->Cell(0,5,$stage[$row['stage']],0,1,'L');
		$this->Ln(6);
		// Ensure table header is printed
		parent::Header();
	}
}


/*
 * Generate PDF from recipe data
 */
$pdf = new PDF();
$pdf->AddPage();
$pdf->TableGlobal($row);
$pdf->TableFermentables($row);
$pdf->TableHops($row);
$pdf->TableYeasts($row);
$pdf->TableMiscs($row);
$pdf->TableSummary($row);
if (strlen($row['notes'])) {
	$pdf->SetFillColor(255,150,100);
	$pdf->Cell(0, 5, 'Recept opmerkingen',0,0,'C',true);
	$pdf->Ln();
	$pdf->SetFillColor(210,245,255);
	$pdf->MultiCell(0,4,$row['notes'],0,'L',true);
}

if ($row['stage'] == 1 || $row['stage'] == 2) {
	// Checklist
	$pdf->Checklist($row);
}
if ($row['stage'] > 2) {
	// Brouw rapport
}
if ($row['stage'] > 3) {
	// Vergisting gegevens
}
if ($row['stage'] > 6) {
	// Package report
}
if ($row['stage'] > 9) {
	// Taste notes
}


$pdf->Output();