www/inv_yeastlab.php

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

define('EURO', chr(128) );

$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);

$sql = "SELECT brewery_name,my_yeastlab FROM profile_setup WHERE record = '1';";
$result = mysqli_query($link, $sql);
if ($row=mysqli_fetch_array($result)) {
	$my_brewery = iconv('UTF-8','windows-1252',$row['brewery_name']);
	$my_lab = $row['my_yeastlab'];
} else {
	$my_brewery = $my_lab = '';
}


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

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

	function TableHeader() {
		$this->SetFont('Helvetica','B',9);
		$this->SetX($this->TableX);
		$this->SetFillColor($this->HeaderColor[0],$this->HeaderColor[1],$this->HeaderColor[2]);
		foreach($this->aCols as $col)
			$this->Cell($col['w'],5,$col['c'],0,0,$col['a'],true);
		$this->Ln();
	}

	function CalcWidths($width, $align) {
		// Compute the widths of the columns
		$TableWidth=0;
		foreach($this->aCols as $i=>$col) {
			$w=$col['w'];
			if($w==-1)
				$w=$width/count($this->aCols);
			elseif(substr($w,-1)=='%')
				$w=$w/100*$width;
			$this->aCols[$i]['w']=$w;
			$TableWidth+=$w;
		}
		// Compute the abscissa of the table
		if($align=='C')
			$this->TableX=max(($this->w-$TableWidth)/2,0);
		elseif($align=='R')
			$this->TableX=max($this->w-$this->rMargin-$TableWidth,0);
		else
			$this->TableX=$this->lMargin;
	}

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

	function TableYeasts($link,$prop) {
		global $yeasttype;
		global $yeastform;
		global $my_lab;
		$this->AddCol( 60,'Gist','L');
		$this->AddCol( 50,'Omschrijving','L');
		$this->AddCol( 18,'Soort','L');
		$this->AddCol( 18,'Vorm','L');
		$this->AddCol( 20,'Voorraad','R');
		$this->AddCol( 25,'Datum','L');
		$prop['width']=$this->w-$this->lMargin-$this->rMargin;
		$prop['align']='L';
		$cMargin=$this->cMargin;
		$this->cMargin=$prop['padding'];
		$this->HeaderColor=$prop['HeaderColor'];
                $this->TotalColor=$prop['TotalColor'];
                $this->RowColors=array($prop['color1'],$prop['color2']);
		$this->CalcWidths($prop['width'],$prop['align']);
		$this->TableHeader();
		$this->SetFont('Helvetica','',9);
		$this->ColorIndex=0;
		$this->ProcessingTable=true;

		$sql  = "SELECT name,type,form,inventory,production_date,short_desc FROM inventory_yeasts ";
		$sql .= "WHERE inventory > 0 AND laboratory = '".$my_lab."' ORDER BY product_id";
		$result = mysqli_query($link, $sql);

		while ($row=mysqli_fetch_array($result)) {
			if ($row['form'] == 0)
				$stock = floatval($row['inventory']);
			else
				$stock = floatval($row['inventory']) * 1000.0;
			$form = array( 'pak', 'gr', 'ml', 'ml', 'ml', 'ml', 'gr' );

			$this->SetX($this->TableX);
			$ci=$this->ColorIndex;
			$this->SetFillColor($this->RowColors[$ci][0],$this->RowColors[$ci][1],$this->RowColors[$ci][2]);
			$this->Cell(60,5,iconv('UTF-8','windows-1252',$row['name']),0,0,'L',true);
			$this->Cell(50,5,iconv('UTF-8','windows-1252',$row['short_desc']),0,0,'L',true);
			$this->Cell(18,5,iconv('UTF-8','windows-1252',$yeasttype[$row['type']]),0,0,'L',true);
			$this->Cell(18,5,iconv('UTF-8','windows-1252',$yeastform[$row['form']]),0,0,'L',true);
			$this->Cell(20,5,sprintf("%10.1f ",$stock).$form[$row['form']],0,0,'R',true);
			$this->Cell(25,5,$row['production_date'],0,0,'L',true);
			$this->Ln();
			$this->ColorIndex=1-$ci;
		}

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


class PDF extends PDF_MySQL_Table {
	function Header() {
		global $prdate;
		global $my_brewery;
		$this->Image('images/logo.png',10,6,30);
		// Title
		$this->SetFont('Helvetica','',18);
		$this->SetX(45);
		$this->Cell(0,10,'Gistbank van '.$my_brewery,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(18);
		// Ensure table header is printed
		parent::Header();
	}
}


$pdf = new PDF();
$pdf->AddPage();
$prop = array('HeaderColor'=>array(255,150,100), 'color1'=>array(210,245,255),
		'color2'=>array(255,255,210), 'TotalColor'=>array(255,150,100), 'padding'=>2);
$pdf->TableYeasts($link,$prop);
$pdf->Output();