<?php
//生成西部数据中心离线申请表
require_once('fpdf/chinese-unicode.php'); 
require_once('fpdi/fpdi.php');
class MetadataPDF extends PDF_Unicode
{
	public $metadata;
	public $fontsize=10;
	
	function draw()
	{
		$this->init();
		$this->drawTitlePage();
		$this->drawContent();
	}
	
	function init()
	{
		//$this->AddUniGBhwFont('ugb','AdobeSongStd-Light-Acro');
		//$this->AddUniGBhwFont('ugh','AdobeHeitiStd-Light');
		$this->AddUniGBhwFont('uGB');
		$this->AddFont('uGB');
	}

	function DrawTitlePage()
	{
		$this->AddPage();
		$this->Image('http://westdc.westgis.ac.cn/images/westdc_logo_white.gif',80,30,0,0,'','http://westdc.westgis.ac.cn/');
		$this->SetFont('uGB','B',20);
		$this->setXY(0,70);
		$this->Cell(0,0,'中国西部环境与生态科学数据中心',0,2,'C',false,'http://westdc.westgis.ac.cn/');
		$imgurl='http://'.$_SERVER['SERVER_NAME'].'/service/bigthumb/uuid/'.$this->metadata['uuid'];
		$imgsize=getimagesize($imgurl);
		if ($imgsize)
		{
			if ($imgsize[0]/$imgsize[1]>200/180)
				$this->Image($imgurl,5,110,200,0,$this->metadata['filetype']);
			else 
				$this->Image($imgurl,100-round(90.0*$imgsize[0]/$imgsize[1]),110,0,180,$this->metadata['filetype']);
		}
		$this->SetFont('uGB','B',20);
		$this->setXY(0,80);
		$this->multicell(0,0,$this->metadata['title'],0,'C');
		//$this->setFont('Arial','',12);
		$this->ln(10);
		$this->SetFont('uGB','B',12);
		$this->Cell(0,0,'UUID: '.$this->metadata['uuid'],0,2,'C',false,'http://westdc.westgis.ac.cn/data/'.$this->metadata['uuid']);	
	}
	
	function DrawContent()
	{
		$this->addPage();
		$this->setfont('uGB','',12);
		//$this->setXY(15,80);
		$this->multicell(0,10,$this->metadata['title'],0,'C','http://'.$_SERVER['SERVER_NAME'].'/data/'.$this->metadata['uuid']);
		if ($this->metadata['title_en'])
		{
			//$this->setFont('times','',12);
			$this->multicell(0,5,$this->metadata['title_en'],0,'C','http://'.$_SERVER['SERVER_NAME'].'/data/'.$this->metadata['uuid']);
		}
		$this->ln(10);
		$this->setfont('uGB','',10);
		$this->setFillColor(200,200,200);
		$this->Cell(0,8,'  摘要',0,1,'L',true);
		//$this->write(5,$this->metadata['description']);
		$this->DrawTable($this->metadata['description']);
		//todo: table in abstract
		$this->ln(5);
		$this->Cell(0,8,'  关键词',0,1,'L',true);
		$this->write(5,'主题：'.$this->metadata['keyword']['theme']);
		$this->ln(5);
		$this->write(5,'位置：'.$this->metadata['keyword']['place']);
		$this->ln(5);
		$this->write(5,'时间：'.$this->metadata['keyword']['temporal']);
		$this->ln(5);
		$this->write(5,'学科：'.$this->metadata['keyword']['discipline']);
		$this->ln(5);
		$this->write(5,'地层：'.$this->metadata['keyword']['stratum']);

		$this->ln(5);
		$this->Cell(0,8,'  数据分类',0,1,'L',true);
		$this->write(5,'分类：'.$this->metadata['category'].' '.$this->metadata['category_zh']);

		$this->ln(5);
		$this->Cell(0,8,'  数据细节',0,1,'L',true);
		if ($this->metadata['rfdenom'])
		{
			$this->write(5,'比例尺：'.$this->metadata['rfdenom']);
			$this->ln(5);
		}
		if ($this->metadata['resolution'])
		{
			$this->write(5,'分辨率：'.$this->metadata['resolution']);
			$this->ln(5);
		}
		$this->write(5,'投影：'.$this->metadata['projection']);
		$this->ln(5);
		$this->write(5,'数据大小(MB)：'.$this->metadata['filesize']);
		$this->ln(5);
		$this->write(5,'数据格式：'.$this->metadata['fileformat']);

		$this->ln(5);
		$this->Cell(0,8,'  缩略图和空间范围',0,1,'L',true);			
		$this->ln(5);
		$x=$this->getX();$y=$this->getY();
		$w=50*abs(($this->metadata['north']-$this->metadata['south'])/($this->metadata['west']-$this->metadata['east']));
		$this->Image('http://'.$_SERVER['SERVER_NAME'].'/service/thumb/uuid/'.$this->metadata['uuid'],$x+80+$w,$y,0,50,$this->metadata['filetype']);
		$this->rect($x+50,$y,$w,50);
		$this->setXY($x+55,$y-4);
		$this->write(5,'N:'.$this->metadata['north']);
		$this->setXY($x+40,$y+20);
		$this->write(5,'W:'.$this->metadata['west']);
		$this->setXY($x+50+$w,$y+20);
		$this->write(5,'E:'.$this->metadata['east']);
		$this->setXY($x+55,$y+50);
		$this->write(5,'S:'.$this->metadata['south']);
		
		$this->ln(5);
		$this->Cell(0,8,'  时间范围',0,1,'L',true);			
		$this->write(5,'开始时间：'.$this->metadata['timebegin']);
		$this->ln(5);
		$this->write(5,'结束时间：'.$this->metadata['timeend']);

		$this->ln(5);
		$this->Cell(0,8,'  本数据引用方式',0,1,'L',true);
		$this->write(5,$this->metadata['citation']);			

		$this->ln(5);
		$this->Cell(0,8,'  建议参考文献',0,1,'L',true);
		$this->write(5,$this->metadata['reference']);			

		//$this->ln(5);
		$this->Cell(0,8,'  数据DOI',0,1,'L',true);
		$this->write(5,$this->metadata['doi']);			

		$this->ln(5);
		$this->Cell(0,8,'  项目支持信息',0,1,'L',true);
		$this->write(5,$this->metadata['suppinfo']);			

		$this->ln(5);
		$this->Cell(0,8,'  使用限制',0,1,'L',true);
		$this->write(5,$this->metadata['uselimits']);			
		
		$this->Cell(0,8,'  相关链接',0,1,'L',true);
		foreach($this->metadata['resources'] as $k=>$r)
		{
			$this->write(5,($k+1).'. '.$r['name'].' '.$r['linkage'],$r['linkage']);
			$this->ln(5);
		}	

		$this->Cell(0,8,'  相关联系人',0,1,'L',true);
		$party_zh=array('resourceProvider'=>'资源提供者','custodian'=>'维护者','owner'=>'拥有者','user'=>'用户','distributor'=>'数据服务联系人','originator'=>'创建者','pointOfContact'=>'联系人','principalInvestigator'=>'数据调查与处理者','processor'=>'处理者','publisher'=>'元数据发布者','author'=>'元数据作者');
		foreach($this->metadata['contacts'] as $k=>$c)
		{
			$this->write(5,($k+1).'. '.$party_zh[$c['role']]);$this->ln(5);
			$this->write(5,$c['individual'].' 单位：'.$c['organisation']);$this->ln(5);
			$this->write(5,'地址：'.$c['country'].' '.$c['administractive'].' '.$c['city'].' '.$c['delivery']);$this->ln(5);
			$this->write(5,'邮编：'.$c['postal'].'  电话：'.$c['phone'].'  邮件：'.$c['email']);
			$this->ln(5);
			$this->ln(5);
		}			
	}
	
	function DrawTable($text)
	{
		$table=explode("{|\n",$text);
		$this->write(5,$table[0]);
		$table1=explode("|}\n",$table[1]);
		$table=explode("|-\n",$table1[0]);
		$header=explode("!",str_replace(array("\r\n", "\n", "\r"),'',$table[0]));
		$data=array();
		foreach($table as $line=>$tr)
		{
			if ($line>0 && !empty($tr))
			{
				$tr=substr($tr,1);
				$data[]=explode("||",$tr);
			}
		}
    	//Header
    	foreach($header as $k=>$col)
			if ($k>0) $this->Cell(40,7,$col,1);
		$this->Ln();
		//Data
		foreach($data as $row)
		{
			foreach($row as $col)
				$this->Cell(40,6,$col,1);
			$this->Ln();
		}		
		$this->write(5,$table1[1]);
	}

	function Footer()
	{
    //Page footer
    $this->SetY(-15);
    $this->SetFont('Arial','I',8);
    $this->SetTextColor(128);
    if ($this->PageNo()>1) $this->Cell(0,10,' - '.($this->PageNo()-1).' - ',0,0,'C');
	}

}
?>