$dir = dirname(__FILE__);

require $dir . "/PHPExcel/db.php";

require $dir . "/PHPExcel/PHPExcel.php";

$object = new PHPExcel();

$db = new db($config);

$objSheet = $object->getActiveSheet();

//文字居中和文字设置

$objSheet->getDefaultStyle()->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER)->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_CENTER);

$objSheet->getDefaultStyle()->getFont()->setName("微软雅黑")->setSize(14);

$objSheet->getStyle("A2:X2")->getFont()->setSize(20)->setBold(TRUE);

$objSheet->getStyle("A3:X3")->getFont()->setSize(16)->setBold(TRUE);

//设置行高

$objSheet->getRowDimension(2)->setRowHeight(35);

$objSheet->getRowDimension(3)->setRowHeight(25);

$objSheet->getRowDimension(4)->setRowHeight(20);

//填充颜色

$objSheet->getStyle("A2:X2")->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID)->getStartColor()->setRGB('ffff00');

$objSheet->getStyle("A3:X3")->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID)->getStartColor()->setRGB('ff0000');

//sheet名长

$objSheet->setTitle("成绩表");

//查询所有的年级

$i = 0;

$data_g = $db->getAllGrade();

foreach($data_g as $g_k=>$g_v) {

    //查询每个年级有几个班

    $data_c = $db->getAllClassBYGrade($g_v['grade']);

    //获取年级所在单元格并填充单元格

    $gradeIndex = $i*2;

    $grade = getCells($gradeIndex);

    $objSheet->setCellValue($grade."2", $g_v['grade']."年级");

    foreach($data_c as $c_v) {

        //查询所有学生成绩

        $data = $db->getDataByClass($c_v['class'], $g_v['grade']);

        //获取姓名和分数所在单元格

        $nameIndex = $i*2;

        $scoreIndex = $i*2+1;

        $index_c = getCells($nameIndex);

        $score = getCells($scoreIndex);

        //填充班级行

        $objSheet->setCellValue($index_c."3", $c_v['class']."班");

        //填充栏目名称

        $objSheet->setCellValue($index_c."4", "姓名")->setCellValue($score."4", "分数");

        //$objSheet->getStyle($index_c)->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_TEXT);

        //自动换行

        //$objSheet->getStyle($nameIndex)->getAlignment()->setWrapText(true);

        //开始输出内容

        $j = 5;

        foreach($data as $v) {

            $objSheet->setCellValue($index_c.$j, $v['name'])->setCellValue($score.$j, ' '.$v['score']);

            //设置行高

            $objSheet->getRowDimension($j)->setRowHeight(20);

            $j++;

        }

        $i++;

        //合并班级单元格

        $endClass = getCells($i*2-1);

        $objSheet->mergeCells($index_c."3:".$endClass."3");

        //设置班级的边框

        $styleArray = borderStyle('0000FF');

        $objSheet->getStyle($index_c."3:".$endClass."3")->applyFromArray($styleArray);

    }

    //合并年级单元格

    $endGrade = getCells($i*2-1);

    $objSheet->mergeCells($grade."2:".$endGrade."2");

    //设置年级的边框

    $styleArray = borderStyle('00FF00');

    $objSheet->getStyle($grade."2:".$endGrade."2")->applyFromArray($styleArray);

}

//通过传入参数(1-26)得到A-Z的字母列

function getCells($index) {

    $str = range(A, Z);

    return $str[$index];

}

//设置边框样式

function  borderStyle($color) {

    $styleArray = array(

        'borders' => array(

            'outline' => array(

                'style' => PHPExcel_Style_Border::BORDER_THICK,

                'color' => array('rgb' => $color),

            ),

        ),

    );

    return $styleArray;

}

header('Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet');

header('Content-Disposition: attachment;filename="01simple.xlsx"');

header('Cache-Control: max-age=0');

$objWriter = PHPExcel_IOFactory::createWriter($object, 'Excel5');

$objWriter->save('php://output');