<?php
	require_once ('../../common.inc.php');
	require_once ('../../include/Classes/PHPExcel.php');

	$bg_color = new PHPExcel_Style_Color();
	$bg_color->setRGB("999999");	

	$font_color = new PHPExcel_Style_Color();
	$font_color->setRGB("ffffff");
	
	$objPHPExcel = new PHPExcel();

	$objPHPExcel->setActiveSheetIndex(0)
				->setTitle("Book");
				
	$col = 0;
	$field_ary = array( 
		array ( "title"=>"#", "width"=>10 ),
		array ( "title"=>"ISBN", "width"=>100 ),
		array ( "title"=>"書名", "width"=>100 ),
		array ( "title"=>"定價", "width"=>100 ),
		array ( "title"=>"作者", "width"=>100 ),
		array ( "title"=>"類別", "width"=>100 ),
		array ( "title"=>"出版社", "width"=>100 ),
		array ( "title"=>"內容簡介", "width"=>100 ),		
		array ( "title"=>"出版日期", "width"=>100 ),		
	    
	);
	
	function getNameFromNumber($num) {
		$numeric = $num % 26;
		$letter = chr(65 + $numeric);
		$num2 = intval($num / 26);
		if ($num2 > 0) {
			return getNameFromNumber($num2 - 1) . $letter;
		} else {
			return $letter;
		}
	}

	foreach ( $field_ary as $k => $v )
	{
		$objPHPExcel->getActiveSheet()->SetCellValueByColumnAndRow($col, 1, $v["title"]);
		$objPHPExcel->getActiveSheet()->getStyle( getNameFromNumber ( $col )."1")->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID);
		$objPHPExcel->getActiveSheet()->getStyle( getNameFromNumber ( $col )."1")->getFill()->setStartColor($bg_color);
		$objPHPExcel->getActiveSheet()->getStyle( getNameFromNumber ( $col )."1")->getFont()->setColor($font_color);
		
		$objPHPExcel->getActiveSheet()->getColumnDimension( getNameFromNumber ( $col ) )->setWidth( $v["width"] );
		$col ++;
	}
	
	
	$sql="SELECT * FROM `node` WHERE `type` = 'book' ORDER BY `id` ASC";
	$rs=$db->query($sql);
	$rows = 2;
	$counter = 1;
	while ( $row = $db->fetch_array($rs) )
	{
		$sql_tag = "SELECT * FROM `tag` WHERE `id` = '".$row['tag']."'";
		$row_tag = $db->getrow($sql_tag);
		
		$sql_publisher = "SELECT * FROM `publication` where `id` = '".$row['publisher']."'";
		$row_publisher = $db->getrow($sql_publisher);
		
				
		$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow ( 0, $rows, $counter );
		$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow ( 1, $rows, convert("'".$row["isbn"]."'") );
		$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow ( 2, $rows, convert($row["title"]) );
		$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow ( 3, $rows, convert($row["price"]) );
		$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow ( 4, $rows, convert($row["author"]) );
		$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow ( 5, $rows, convert($row_tag["name"]) );
		$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow ( 6, $rows, convert($row_publisher["name"]) );
		$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow ( 7, $rows, convert($row["content"]) );
		$objPHPExcel->getActiveSheet()->setCellValueByColumnAndRow ( 8, $rows, convert($row["publishing_date"]) );
		$counter ++;
		$rows ++;
	}
	
	function convert ( $text )
	{
		return html_entity_decode ( strip_tags ( $text ), 0, "UTF-8" );
	}
	autoSize ( $objPHPExcel, $col );
	
	$name = "";
		
	$filename = "Book - [".date("Y-m-d Hi")."] ".$name.".xls";
	
	header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');
	header('Content-Disposition: attachment;filename="'.$filename.'"');
	header('Cache-Control: max-age=0');
	$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
	$objWriter->save("php://output");
	
	function autoSize( $objPHPExcel, $col )
	{
		for ( $i = 0; $i < $col; $i++ )
		{
			$objPHPExcel->getActiveSheet()->getColumnDimension( chr ( 65 + $i ))->setAutoSize(true);
		}
	}
?>