www/prod_checklist.php

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

date_default_timezone_set('Europe/Amsterdam');
$prdate = date(DATE_RFC2822);


class PDF_MySQL_Table extends FPDF
{
	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->Cell(2, 4,' ',0,0,'L',true);
		$this->Cell(4, 4,' ',1,0,'L',true);
		$this->Cell(0, 4,' '.$text,0,1,'L',true);
		$this->Ln(1);
	}

	function Checksplit($moment, $row) {
		global $splitat;
		if ($row['divide_type'] && $row['divide_type'] == $moment) {
			$this->Ln(2);
			$this->SetFont('Helvetica','B',14);
               		$this->Cell(0, 4,$splitat[$row['divide_type']]." splits de batch hier!",0,0,'C',true);
               		$this->SetFont('Arial','',10);
			$this->AddPage();
			return true;
		}
		return false;
	}

	function Checklist($row) {

		global $my_grain_absorbtion;
		global $my_brix_correction;
		global $acidtype;
		$mashwater = 0;
		$numsalts = 0;
		$factor = 1 / $row['divide_factor'];

		$this->AddPage();
		$this->SetFillColor(255,255,255);

		$ferms = json_decode($row['json_fermentables'], true);
		$hops = json_decode($row['json_hops'], true);
		$miscs = json_decode($row['json_miscs'], true);
		$yeasts = json_decode($row['json_yeasts'], true);

		if ($row['starter_enable'] && $row['prop1_volume']) {
			$this->Checkheader('Giststarter maken');
			$days = 0;
			$last = 0;
			for ($i = 1; $i < 5; $i++) {
				$pt = "prop".$i."_type";
				$pv = "prop".$i."_volume";
				if (floatval($row[$pv])) {
					$last = $i;
					if ($row[$pt] == 0)
						$days += 2;
					else if ($row[$pt] == 1)
						$days += 4;
					else
						$days += 6;
				}
			}
			$this->Checkline("begin ongeveer ".$days." dagen voor de brouwdag met de giststarter");
			for ($i = 1; $i < 5; $i++) {
				$pt = "prop".$i."_type";
				$pv = "prop".$i."_volume";
				if (floatval($row[$pv])) {
					$s  = "Starter stap ".$i.", van ".sprintf("%.3f",floatval($row[$pv]));
					$s .= " liter maken met SG ".sprintf("%.3f",floatval($row['starter_sg']));
					$this->Checkline($s);
					if ($row[$pt] == 0) {
						$s = "ongeveer 24 uur op een magneetroerder";
					} else if ($row[$pt] == 1) {
						$s = "enkele dagen regelmatig schudden";
					} else {
						$s = "bijna een week rustig laten staan";
					}
					$s .= " tot er voldoende gist is";
					$this->Checkline($s);
					if ($i < $last) {
						$this->Checkline("starter minstens 24 uur in de koeling laten uitzakken");
						$this->Checkline("starter uit de koelkast halen en afgieten");
					} else {
						$this->Checkline("starter in de koeling zetten tot de brouwdag");
						$this->Checkline("starter op de brouwdag uit de koelkast halen en afgieten");
					}
				}
			}
			$this->Ln(5);
		}

		$this->Checkheader('Water en -behandeling');
		if ($row['w1_name']) {
			$this->Checkline(sprintf("%.1f",floatval($row['w1_amount'] * $factor)).' liter water '.$row['w1_name']);
			$mashwater += floatval($row['w1_amount'] * $factor);
		}
		if ($row['w2_name']) {
			$this->Checkline(sprintf("%.1f",floatval($row['w2_amount'] * $factor)).' liter water '.$row['w2_name']);
			$mashwater += floatval($row['w2_amount'] * $factor);
		}
		foreach($miscs as $item) {
			if ($item['m_type'] == 4) {	// Only the water agents
				$unit = ($item['m_amount_is_weight']) ? " gr ":" ml ";
				$this->Checkline(sprintf("%.2f",floatval($item['m_amount'] * 1000 * $factor)).$unit.$item['m_name']);
				$numsalts++;
			}
		}
		$this->Ln(5);

		$this->Checkheader('Mout afwegen en schroten');
		foreach($ferms as $item) {
			if ($item['f_added'] == 0) {	// to mash
				$s = sprintf("%.3f",floatval($item['f_amount'] * $factor)).' 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;
		$msugars = 0;	// mash sugars
		$grainabsorbtion = 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'] * $factor;	// We need this later.
				if ($loop == 0) {
					if ($item['step_type'] == 0)
						$l = $item['step_infuse_amount'] * $factor;
					else
						$l = $mashwater;
					$s = sprintf("%.1f",$l).' liter water opwarmen tot ';
					$s .= sprintf("%.1f",$item['step_infuse_temp']).' '.DEG.'C (';
					$s .= sprintf("%.1f",kettle_cm($l,$row['eq_tun_volume'],$row['eq_tun_height']));
					$s .= ' cm onder de rand)';
					$this->Checkline($s);
					if ($numsalts > 0)
						$this->Checkline('brouwzouten en -zuren toevoegen');
					$this->Checkline('mout storten en inmaischen');
					foreach($hops as $item2) {
						if ($item2['h_useat'] == 0) {
							$s = sprintf("%.1f",$item2['h_amount']*1000 * $factor).' gr `';
							$s .= iconv('UTF-8','windows-1252',$item2['h_name']).'` toevoegen';
							$this->Checkline($s);
						}
					}
					foreach($miscs as $item3) {
						if ($item3['m_use_use'] == 1 && $item3['m_type'] != 4) {	// Only if not a water agent
							$unit = ($item3['m_amount_is_weight']) ? " gr ":" ml ";
							$s = sprintf("%.2f",$item3['m_amount']*1000 * $factor).$unit.'`';
							$s .= iconv('UTF-8','windows-1252',$item3['m_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
						$s = 'toevoegen '.sprintf("%.1f",$item['step_infuse_amount'] * $factor).' liter water van ';
						$s .= $item['step_infuse_temp'].' '.DEG.'C';
					} else if ($item['step_type'] == 1) {	// Direct heat
						$s = 'opwarmen tot '.$item['step_temp'].' '.DEG.'C';
					} else {	// Decoction
						$s = 'uitnemen, opwarmen, koken en terugstorten van '.sprintf("%.1f",$item['step_infuse_amount']*$factor);
						$s .= ' liter deelbeslag';
					}
					$this->Checkline($s);
					$this->Checkline($item['step_time'].' min. bij '.$item['step_temp'].' '.DEG.'C');
				}
				$loop++;
			}
			$est_mash_sg = 0;
			foreach($ferms as $item) {
				if ($item['f_added'] == 0) {
					$d = $item['f_amount'] * $factor * ($item['f_yield'] / 100) * (1 - $item['f_moisture'] / 100);
					$mvol += $item['f_amount'] * $factor * $item['f_moisture'] / 100;
					$grainabsorbtion += $my_grain_absorbtion * $item['f_amount'] * $factor;
					$msugars += $d;
				}
			}
			$sugardensity = 1.611;
			$v = $msugars / $sugardensity + $mvol;
			$plato = 1000 * $msugars / ($v * 10);	// deg. Plato
			$mash_sg = plato_to_sg($plato);
			$this->Checkline('doel SG eind maischen: '.density_str($mash_sg));
		}
		if ($this->GetY() > 200)
			$this->AddPage();
		else
			$this->Ln(5);

		$this->Checkheader('Filteren en spoelen');
		$s = sprintf("%.1f",$row['sparge_volume'] * $factor).' liter spoelwater opwarmen tot '.sprintf("%.1f",$row['sparge_temp']).' '.DEG.'C';
		$this->Checkline($s);
		$s = 'spoelwater aanzuren tot pH <= '.sprintf("%.1f",$row['sparge_ph']).' met ';
		$s .= sprintf("%.2f",$row['sparge_acid_amount']*1000*$factor).' ml. '.$acidtype[$row['sparge_acid_type']];
		$this->Checkline($s);
		$spoelw = (($row['boil_size']*$factor) - $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'] * $factor * 1.04).' liter (';
		$s .= sprintf("%.1f",kettle_cm($row['boil_size'] * $factor * 1.04,$row['eq_kettle_volume'],$row['eq_kettle_height'])).' cm onder de rand)';
		$this->Checkline($s);
		$pre_sg = estimate_sg($msugars * floatval($row['efficiency']) / 100,floatval($row['boil_size'] * $factor));
		$this->Checkline('doel SG in kookketel: '.density_str($pre_sg));
		foreach($hops as $item2) {
			if ($item2['h_useat'] == 1) {
				$s = sprintf("%.1f",$item2['h_amount']*1000*$factor).' gr `';
				$s .= iconv('UTF-8','windows-1252',$item2['h_name']).'` toevoegen na het spoelen';
				$this->Checkline($s);
			}
		}
		if ($this->Checksplit(1, $row))
			$factor = 1;
		if ($this->GetY() > 200 && $row['boil_time'] > 0)
			$this->AddPage();
		else if ($this->GetY() > 270 && $row['boil_time'] == 0)
			$this->AddPage();
		else
			$this->Ln(5);

		$this->Checkheader('Koken');
		if ($row['boil_time'] > 0) {
			$this->Checkline('totale kooktijd: '.$row['boil_time'].' min.');
			for ($i = $row['boil_time']; $i >= 0; $i--) {
				if ($i == 10) {
					foreach($ferms as $item1) {
						if ($item1['f_added'] == 1) {
							$s = sprintf("%.3f",$item1['f_amount']*$factor).' 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)
						$this->Checkline('Plaats dompelkoeler bij 10 minuten voor einde koken');
				}
				foreach($hops as $item2) {
					if (($item2['h_useat'] == 2 || $item2['h_useat'] == 3) && ($item2['h_time'] == $i)) {
						$s = sprintf("%.2f",$item2['h_amount']*1000*$factor).' 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);
					}
				}
				foreach($miscs as $item3) {
					if ($item3['m_use_use'] == 2 && $item3['m_time'] == $i) {
						$unit = ($item3['m_amount_is_weight']) ? " gr ":" ml ";
						$s = sprintf("%.2f",$item3['m_amount']*1000*$factor).$unit.'`';
						$s .= iconv('UTF-8','windows-1252',$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']*$factor*1.04).' liter (';
			$s .= sprintf("%.1f",kettle_cm($row['batch_size']*$factor*1.04,$row['eq_kettle_volume'],$row['eq_kettle_height']));
			$s .= ' cm onder de rand)';
			$this->Checkline($s);
			$this->Checkline('doel SG einde koken: '.density_str($row['est_og3']));
			if ($this->Checksplit(2, $row))
				$factor = 1;
		} else {
			$this->Checkline('Dit is een `no-boil\' recept');
		}
		if ($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);
			}
			foreach($hops as $item2) {
				if ($item2['h_useat'] == 4) {
					$s = sprintf("%.1f",$item2['h_amount']*1000*$factor).' gr `';
					$s .= iconv('UTF-8','windows-1252',$item2['h_name']).'` voor ';
					$s .= $item2['h_time'].' minuten in de whirlpool';
					$this->Checkline($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->Checksplit(3, $row))
			$factor = 1;
		if ($this->GetY() > 240)
			$this->AddPage();
		else
			$this->Ln(5);

		$climate = $row['brew_cooling_to'];
		$this->Checkheader('Gist enten');
		$dry = 0;
		foreach ($yeasts as $item) {
			$name       = iconv('UTF-8','windows-1252',$item['y_name']);
                        $product_id = iconv('UTF-8','windows-1252',$item['y_product_id']);
			if ($item['y_use'] == 0) { // primary
				if ($item['y_form'] == 0) { // Liquid
					$this->Checkline(($item['y_amount']*$factor).' pak '.$product_id.', '.$name.' gist');
				} else if ($item['y_form'] == 1 || $item['y_form'] == 6) { // Dry or dried Kveik
					$s = sprintf("%.1f",$item['y_amount']*$factor*1000).' gram '.$product_id.', '.$name;
					$s .= ' gist';
					if ($item['y_form'] == 1)
						$dry += $item['y_amount']*$factor*10000;
					$this->Checkline($s);
				} else { // Slant/Culture/Frozen/Bottle
					$s = sprintf("%.0f",$item['y_amount']*$factor*1000).' ml '.$product_id.', '.$name.' gist';
					$this->Checkline($s);
				}
				if ($item['y_type'] == 6 && floatval($item['y_pitch_temperature']) > 0) {
					$s = 'Gist enten bij ' . sprintf("%.1f",floatval($item['y_pitch_temperature'])) . DEG . 'C';
					$this->Checkline($s);
					$climate = $item['y_pitch_temperature'];
				}
			}
		}
		if ($dry > 0) {
			$this->Checkline(' gist hydrateren in '.$dry.' ml gedesinfecteerd water van 32 '.DEG.'C');
			$this->Checkline(' 15 minuten laten staan bij 32 '.DEG.'C');
			$this->Checkline(' gistmengsel voorzichtig roeren en laten afkoelen tot temperatuur wort');
			$this->Checkline(' gist toevoegen');
			$this->Checkline('Of');
			$this->Checkline(' gist rechtstreeks over het wort strooien');
		} else {
			if ($row['starter_enable'] && $row['prop1_volume'])
				$this->Checkline('giststarter toevoegen');
			else
				$this->Checkline('gist toevoegen');
		}
		if ($row['brew_fermenter_extrawater'] > 0)
			$this->Checkline(sprintf("%.1f", $row['brew_fermenter_extrawater']*$factor).' liter water toevoegen in gistvat');
		if ($row['brew_aeration_type'] > 0) {
			$s = 'wort '.$row['brew_aeration_time'].' minuten beluchten met ';
			$s .= ($row['brew_aeration_type'] == 1) ? "lucht":"zuurstof";
			$this->Checkline($s);
		}
		if ($this->GetY() > 200)
			$this->AddPage();
		else
			$this->Ln(5);

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

		/*
		 * During primary fermentation: fermentables, misc
		 */
		$lines = 0;
                foreach($ferms as $item1) {
                        if ($item1['f_added'] == 2)
				$lines++;
		}
                foreach($miscs as $item3) {
                	if ($item3['m_use_use'] == 3)
				$lines++;
		}
		if ($lines) {
			if ($this->GetY() > (270 - (5 * $lines)))
                        	$this->AddPage();
                	else
                        	$this->Ln(5);
			$this->Checkheader('Hoofdgisting');
		}
		foreach($ferms as $item1) {
                        if ($item1['f_added'] == 2) {
				$s = sprintf("%.3f",$item1['f_amount']*$factor).' kg `';
                                $s .= iconv('UTF-8','windows-1252',$item1['f_name']).'` op dag 3 of 4 toevoegen';
                                $this->Checkline($s);
			}
                }
                foreach($miscs as $item3) {
                        if ($item3['m_use_use'] == 3) {
				$unit = ($item3['m_amount_is_weight']) ? " gr ":" ml ";
				$s = sprintf("%.1f",$item3['m_amount']*$factor*1000).$unit.'`';
                                $s .= iconv('UTF-8','windows-1252',$item3['m_name']).'` op dag 3 of 4 toevoegen';
                                $this->Checkline($s);
			}
                }
		if ($this->Checksplit(4, $row))
			$factor = 1;

		/*
		 * During secondary fermentation: yeast
		 */
		$lines = 0;
                foreach ($yeasts as $item4) {
                        if ($item4['y_use'] == 1)
				$lines++;
			if ($item4['y_harvest_time'] > 0)
				$lines++;
		}
		if ($lines) {
			if ($this->GetY() > (270 - (5 * $lines)))
                        	$this->AddPage();
                	else
                        	$this->Ln(5);
                        $this->Checkheader('Nagisting');
                }
		foreach ($yeasts as $item4) {
                        if ($item4['y_use'] == 1) {
				$name       = iconv('UTF-8','windows-1252',$item4['y_name']);
                                $product_id = iconv('UTF-8','windows-1252',$item4['y_product_id']);
				if ($item4['y_form'] == 0) { // Liquid
                                        $this->Checkline(($item4['y_amount']*$factor).' pak '.$product_id.', '.$name.' gist (eventueel met starter)');
                                } else if ($item['y_form'] == 1) { // Dry
                                        $s = sprintf("%.1f",$item4['y_amount']*$factor*1000).' gram '.$product_id.', '.$name;
                                        $s .= ' gist';
                                        $this->Checkline($s);
                                } else { // Slant/Culture/Frozen/Bottle
                                        $s = sprintf("%.0f",$item4['y_amount']*$factor*1000).' ml '.$product_id.', '.$name.' gist (eventueel met starter)';
                                        $this->Checkline($s);
                                }
			}
			if ($item4['y_harvest_time'] > 0) {
				$s = 'Na ' . $item4['y_harvest_time'] . ' uur gist oogsten vanaf de ';
				if ($item4['y_harvest_top'] > 0)
					$s .= 'bovenzijde';
				else
					$s .= 'bodem';
				$this->Checkline($s);
			}
                }
		if ($this->Checksplit(5, $row))
			$factor = 1;

		/*
		 * During tertiary fermentation: fermentables, hop, yeast, misc
		 */
		$lines = 0;
		foreach($ferms as $item1) {
                        if ($item1['f_added'] == 3)
                                $lines++;
                }
                foreach($hops as $item2) {
                        if ($item2['h_useat'] == 5)
				$lines++;
		}
                foreach ($yeasts as $item4) {
                        if ($item4['y_use'] == 2)
                                $lines++;
                }
                foreach($miscs as $item3) {
                        if ($item3['m_use_use'] == 4)
                                $lines++;
                }
		if ($lines) {
			if ($this->GetY() > (270 - (5 * $lines)))
                                $this->AddPage();
                        else
                                $this->Ln(5);
                        $this->Checkheader('Lagering');
                }
		foreach($ferms as $item1) {
                        if ($item1['f_added'] == 3) {
                                $s = sprintf("%.3f",$item1['f_amount']*$factor).' kg `';
                                $s .= iconv('UTF-8','windows-1252',$item1['f_name']).'` toevoegen';
                                $this->Checkline($s);
                        }
                }
		foreach($hops as $item2) {
                        if ($item2['h_useat'] == 5) {
                                $s = sprintf("%.1f",$item2['h_amount']*$factor*1000).' gr `';
                                $s .= iconv('UTF-8','windows-1252',$item2['h_name']).'` voor ';
				$s .= sprintf("%.0f",$item2['h_time']/1440).' dagen toevoegen';
                                $this->Checkline($s);
                        }
                }
		foreach ($yeasts as $item4) {
                        if ($item4['y_use'] == 2) {
				$name       = iconv('UTF-8','windows-1252',$item4['y_name']);
                                $product_id = iconv('UTF-8','windows-1252',$item4['y_product_id']);
                                if ($item4['y_form'] == 0) { // Liquid
                                        $s = ($item4['y_amount']*$factor).' pak '.$product_id.', '.$name.' gist (eventueel met starter)';
                                } else if ($item4['y_form'] == 1) { // Dry
                                        $s = sprintf("%.1f",$item4['y_amount']*$factor*1000).' gram '.$product_id.', '.$name;
                                        $s .= ' gist';
                                } else { // Slant/Culture/Frozen/Bottle
                                        $s = sprintf("%.0f",$item4['y_amount']*$factor*1000).' ml '.$product_id.', '.$name;
					$s .= ' gist (eventueel met starter)';
                                }
				$this->Checkline($s);
                        }
                }
		foreach($miscs as $item3) {
                        if ($item3['m_use_use'] == 4) {
				$unit = ($item3['m_amount_is_weight']) ? " gr ":" ml ";
                                $s = sprintf("%.1f",$item3['m_amount']*$factor*1000).$unit.'`';
                                $s .= iconv('UTF-8','windows-1252',$item3['m_name']).'` voor ';
				$s .= sprintf("%.0f",$item3['m_time']/1440).' dagen toevoegen';
                                $this->Checkline($s);
                        }
                }
		if ($this->Checksplit(6, $row))
			$factor = 1;

		/*
		 * During packaging: fermentables, yeast, misc
		 */
		$lines = 0;
		foreach($ferms as $item1) {
                        if ($item1['f_added'] >= 4)
                                $lines++;
                }
		$yeasts = json_decode($row['json_yeasts'], true);
                foreach ($yeasts as $item4) {
                        if ($item4['y_use'] == 3)
                                $lines++;
                }
		$miscs = json_decode($row['json_miscs'], true);
                foreach($miscs as $item3) {
                        if ($item3['m_use_use'] == 5)
                                $lines++;
                }
		if ($lines) {
			if ($this->GetY() > (270 - (5 * $lines)))
                                $this->AddPage();
                        else
                                $this->Ln(5);
                        $this->Checkheader('Verpakken');
                }
		foreach($ferms as $item1) {
                        if ($item1['f_added'] == 4) {
                                $s = sprintf("%.3f",$item1['f_amount']*$factor).' kg `';
                                $s .= iconv('UTF-8','windows-1252',$item1['f_name']).'`';
				if ($row['bottle_priming_water'] > 0)
					$s .= ' met '.sprintf("%.3f",$row['bottle_priming_water']*$factor).' liter water';
				$s .= ' bij bottelen';
                                $this->Checkline($s);
                        }
			if ($item1['f_added'] == 5) {
                                $s = sprintf("%.3f",$item1['f_amount']*$factor).' kg `';
                                $s .= iconv('UTF-8','windows-1252',$item1['f_name']).'`';
				if ($row['keg_priming_water'] > 0)
					$s .= ' met '.sprintf("%.3f",$row['keg_priming_water']*$factor).' liter water';
				$s .= ' bij op fust zetten';
                                $this->Checkline($s);
                        }
                }
		foreach ($yeasts as $item4) {
                        if ($item4['y_use'] == 3) {
				$name       = iconv('UTF-8','windows-1252',$item4['y_name']);
                        	$product_id = iconv('UTF-8','windows-1252',$item4['y_product_id']);
                                if ($item4['y_form'] == 0) { // Liquid
                                        $s = '`'.$product_id.', '.$name;
                                } else if ($item4['y_form'] == 1) { // Dry
                                        $s = sprintf("%.1f",$item4['y_amount']*$factor*1000).' gram `'.$product_id.', '.$name;
                                } else { // Slant/Culture/Frozen/Bottle
                                        $s = sprintf("%.0f",$item4['y_amount']*$factor*1000).' ml `'.$product_id.', '.$name;
                                }
				$s .= '` als bottelgist';
				$this->Checkline($s);
                        }
                }
		foreach($miscs as $item3) {
                        if ($item3['m_use_use'] == 5) {
				$unit = ($item3['m_amount_is_weight']) ? " gr ":" ml ";
                                $s = sprintf("%.1f",$item3['m_amount']*$factor*1000).$unit.'`';
                                $s .= iconv('UTF-8','windows-1252',$item3['m_name']).'` bij bottelen toevoegen';
                                $this->Checkline($s);
                        }
                }
	}
}


class PDF extends PDF_MySQL_Table {
	function Header() {
		global $row;
		global $prdate;
		global $stage;
		$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');
		$st_name = iconv('UTF-8','windows-1252',$row['st_name']);
		$this->Cell(0,5,$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->SetX(45);
                $this->Cell(17,5,'Batch:',0,0,'L');
                if ($row['divide_parts'] == 0)
                        $this->Cell(0,5,"Niet gespitst",0,1,'L');
                else
                        $this->Cell(0,5,"Split batch ".($row['divide_part'] + 1)." van ".($row['divide_parts'] + 1),0,1,'L');
                $this->Ln(2);
		// Ensure table header is printed
		parent::Header();
	}
}


/*
 * Generate checklist PDF from recipe data
 */
$pdf = new PDF();
$pdf->Checklist($row);
$pdf->Output();