<?php

require('fpdf/fpdf.php');

function printPDF($xml,$outputPdf) {
	global $PARENT_DIRECTORY;
	$PDF_SEARCH_MAP = $PARENT_DIRECTORY.'select.map';
	$PDF_SEARCH_LAYER = 'Parcels';
	$PDF_SEARCH_ITEM = 'PIN';

	$showParcel = false;

	$inputObj = $xml->getElementsByTagName('input')->item(0);

	$extent = split(' ',$inputObj->getAttribute('mapext'));

	$canvasObj = $xml->getElementsByTagName('canvas')->item(0);


	# Get ye ole page size
	$pageSize = split(' ', $inputObj->getAttribute('pagesize'));
	$pageWidth = $pageSize[0]; $pageHeight = $pageSize[1];

	# Get the options for north arrow, legends, and scalebar
	$legends = ($inputObj->hasAttribute('legend') and $inputObj->getAttribute('legend') == 'yes');
	$northArrow = ($inputObj->hasAttribute('north') and $inputObj->getAttribute('north') == 'yes');
	$scalebar = ($inputObj->hasAttribute('scalebar') and $inputObj->getAttribute('scalebar') == 'yes');
	$keepscale = ($inputObj->hasAttribute('keepscale') and $inputObj->getAttribute('keepscale') == 'yes');


	$title = 'GeoMOOSE Map';
	for($i = 0; $i < $canvasObj->childNodes->length && !$mapTitle; $i++) {
		$child = $canvasObj->childNodes->item($i);
		if($child->tagName == 'param') {
			if($child->getAttribute('name') == 'title') {
				$title = $child->getAttribute('value');
			}
		}
	}
	$quality = ($inputObj->hasAttribute('quality') ? $inputObj->getAttribute('quality') : 2);
	//Determine Map Size
	$mapheight=9;
	$mapwidth = 7.6;
	$legheight=0;
	$legstart=$mapheight+.85;

	if($showParcel) {
		$mapheight=7.5;
		$legheight=1.3;
		$legstart=$mapheight+.85;
	}
	//Start fpdf to place all of the components
	class PDF extends FPDF
	{
	  //Page header
	  function Header()
	  {
		   global $title;
		   $this->SetFont('Arial','B',12);
		   $this->Cell(0,.50,$title,0,1,'C');
	  }

	  //Page footer
	  function Footer()
	  {
		   $this->SetY(-1);
		   $this->SetFont('Arial','I',7);
	  }
	}

	//Instanciation of inherited class
#	$pdf=new PDF('P','in','letter');
	$pdf = new PDF('P', 'in', array($pageWidth, $pageHeight));

	$pdf->SetDisplayMode('fullpage');
	$pdf->SetMargins(.25,.25);

	$pdf->AddPage();
	$pdf->SetFont('Arial', 'B', 12);
	$pdf->Text(.42, .5, $title);
	
	#$pdf->SetX(.5);
	#$pdf->SetY(.5);
	#$pdf->Cell(0,.50,$title,0,1,'C');

	$pdf->SetLineWidth(.1);
	$pdf->SetDrawColor(0,0,150);
	$pdf->Rect(.25,.25,$pageWidth - .5, $pageHeight - .5);

	//add outline around map image
	if ($legheight > 0) {
		$pdf->Rect(.40,$legstart,7.7,$legheight+.1);
		$text2="Parcel Report";
		$text3="PIN: " . $pin;
		$text4="Taxpayer: " . $taxpayer;
		$text5="GIS Acres: " . $gis_acres;
		$text6="Notes: " . $web_notes;
		$pdf->SetFont('Arial','B',12);
		$pdf->Text(.42,8.55,$text2);
		$pdf->SetFont('Arial','',10);
		$pdf->Text(.5,8.75,$text3);
		$pdf->Text(.5,8.95,$text4);
		$pdf->Text(.5,9.15,$text5);
		$pdf->Text(.5,9.35,$text6);
	}

	//adds footer text
	$date=date('M j, Y g:i');
	$footerMessages = array();
	$footerMessages[0] = "Disclaimer: Douglas County does not warrant or guarantee the accuracy of the data.";
	$footerMessages[1] = "The data is meant for reference purposes only and should not be used for official decisions.";
	$footerMessages[2] = "If you have questions regarding the data presented in this map, please contact the Douglas County GIS Department.";
	$footerMessages[3] ="Map created on $date. This information is to be used for reference purposes only.";
	$footerMessages[4]= "Copyright © 2006 Douglas County GIS, All Rights Reserved";

	$messages = $xml->getElementsByTagName('message');
	for($m = 0; $m < $messages->length; $m++) {
		array_unshift($footerMessages, $messages->item($m)->nodeValue);
	}
	$pdf->SetFont('Arial','',8);
	$footerMessages = array_reverse($footerMessages);
	for($i = 0; $i < sizeof($footerMessages); $i++) {
		$pdf->Text(.42, $pageHeight - .25 - (($i+1) * 8/72),$footerMessages[$i]);
	}
	# Calculate the height of the footer messages
	$footerGutterSize = .25 + sizeof($footerMessages) * 8/72;

	$northArrowHeight = 0;
	if($northArrow) {
		$pdf->Image("resources/north.jpg",$pageWidth-1,$pageHeight-1,.6,.6);
		$northArrowHeight = .6;
	}

	$finalFooterHeight = $footerGutterSize;
	if($finalFooterHeight < $northArrowHeight) {
		$finalFooterHeight = $northArrowheight;
	}

	//output file
	$pdf->SetTitle('Douglas County MapMorph');

	$mapwidth = $pageWidth - .90;
	$mapheight = $pageHeight - 1 - $finalFooterHeight;
	$pdf->SetLineWidth(.01);
	$pdf->SetDrawColor(0,0,200);
	$pdf->Rect(.40,.65,$mapwidth+.1,$mapheight+.1);

	renderImage($xml, $outputPdf.'.jpeg', $mapwidth*$quality*72, $mapheight*$quality*72,
		$extent[0], $extent[1], $extent[2], $extent[3], $quality, $keepscale);
	
	$pdf->Image($outputPdf.'.jpeg',.45,.70,$mapwidth,$mapheight);


	$pdf->Output($outputPdf.'.pdf');
}

?>