www/prod_r_yeast.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');

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 TableTotals() {

		global $link;

		$vul = $this->w - $this->rMargin - $this->lMargin - 151;
		$this->AddCol(16,'Code','L');
		$this->AddCol($vul,'Naam','L');
		$this->AddCol(35,'Gist','L');
		$this->AddCol(20,'Hoofdgisting','R');
		$this->AddCol(20,'Nagisten','R');
		$this->AddCol(20,'Lageren','R');
		$this->AddCol(10,'Duur','R');
		$this->AddCol(10,'OG','R');
		$this->AddCol(10,'FG','R');
		$this->AddCol(12,'SVG','R');

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

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

		$result = mysqli_query($link, "SELECT * FROM products WHERE package_date AND type='2' ORDER BY json_yeasts");
		while ($row = mysqli_fetch_array($result, MYSQLI_ASSOC)) {
			/*
			 * Data is not always available, try to calculate the mssing pieces.
			 */
			$y_name = $y_lab = $y_product = '';
			$yeasts = json_decode($row['json_yeasts'], true);
			foreach($yeasts as $item) {
				if ($item['y_use'] == 0) {
					$y_name = iconv('UTF-8','windows-1252',$item['y_name']);
					$y_lab = iconv('UTF-8','windows-1252',$item['y_laboratory']);
					$y_product = iconv('UTF-8','windows-1252',$item['y_product_id']);
					break;
				}
			}

			// name,brew_date_end,primary_end_date,secondary_end_date,package_date
			$d1 = new DateTime($row['brew_date_end']);
			$d2 = new DateTime($row['primary_end_date']); 
			$d3 = new DateTime($row['secondary_end_date']);
			$d4 = new DateTime($row['package_date']);

			$diff = $d2->diff($d1); 
			$primary_days = $diff->days;
			$diff = $d3->diff($d2);
                        $secondary_days = $diff->days;
			$diff = $d4->diff($d3);
                        $tertiary_days = $diff->days;
			$diff = $d4->diff($d1);
                        $total_days = $diff->days;

			$og = floatval($row['brew_fermenter_sg']);
			$fg = floatval($row['fg']);
			$svg = calc_svg($og, $fg);

			$name = iconv('UTF-8','windows-1252',$row['name']);
			$this->SetX($this->TableX);
			$this->Cell(16,5,$row['code'],0,0,'L',true);
			$this->Cell($vul,5,$name,0,0,'L',true);
			$this->Cell(35,5,$y_lab.' '.$y_product,0,0,'L',true);
			$this->Cell(13,5,sprintf("%.1f",$row['primary_end_temp']).DEG,0,0,'R',true);
			$this->Cell( 7,5,sprintf("%d",$primary_days),0,0,'R',true);
			$this->Cell(13,5,sprintf("%.1f",$row['secondary_temp']).DEG,0,0,'R',true);
			$this->Cell( 7,5,sprintf("%d",$secondary_days),0,0,'R',true);
			$this->Cell(13,5,sprintf("%.1f",$row['tertiary_temp']).DEG,0,0,'R',true);
			$this->Cell( 7,5,sprintf("%d",$tertiary_days),0,0,'R',true);
			$this->Cell(10,5,sprintf("%d",$total_days),0,0,'R',true);
			$this->Cell(10,5,sprintf("%.3f",$og),0,0,'R',true);
			$this->Cell(10,5,sprintf("%.3f",$fg),0,0,'R',true);
			$this->Cell(12,5,sprintf("%.1f",$svg).'%',0,0,'R',true);
			$this->Ln();
		}
		$this->ProcessingTable=false;
                $this->cMargin=$cMargin;
                $this->aCols=array();
                $this->Ln();
	}
}


class PDF extends PDF_MySQL_Table {
        function Header() {
		global $prdate;
		global $my_brewery_name;
                $this->Image('images/logo.png',10,10,30);
                // Title
                $this->SetFont('Helvetica','B',18);
                $this->SetX(45);
                $this->Cell(0,8,"Vergisting ".$my_brewery_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->Ln(20);
                // Ensure table header is printed
                parent::Header();
        }
}


/*
 * Generate PDF
 */
$pdf = new PDF();
$pdf->AddPage();
$pdf->TableTotals();
$pdf->Output();