phpexcel导入导出的完美应用

没有唯一只有更牛逼

以tp为例

引入三个类库

vendor("phpexcel.PHPExcel");
vendor("phpexcel.PHPExcel.IOFactory");
vendor("phpexcel.PHPExcel.Cell");

导入

$tmp_file = $_FILES ['file'] ['tmp_name'];
$file_types = explode ( ".", $_FILES ['file'] ['name'] );
$file_type = $file_types [count ( $file_types ) - 1];
/*判别是不是.xls文件，判别是不是excel文件*/
if (strtolower ( $file_type ) != "xlsx"){
    echo '不是Excel文件，重新上传';die;
}
$savePath = "./public/excel/";
echo $savePath;
/*以时间来命名上传的文件*/
$str = date('Ymdhis');
$file_name = $str . "." . $file_type;
echo $file_name;
/*是否上传成功*/
if(!copy($tmp_file,$savePath.$file_name)){
   echo "上传失败";die;
}
//要获得新的文件路径+名字
$fullpath = $savePath.$file_name;

//获取上传的excel表格的数据，形成数组
$re = $this->actionRead($fullpath,'utf-8');
//print_r($re);die;

public function actionRead($filename,$encode='utf-8'){

    $objReader = \IOFactory::createReader('Excel2007');
    $objReader->setReadDataOnly(true);
    $objPHPExcel = $objReader->load($filename);
    $objWorksheet = $objPHPExcel->getActiveSheet();
    $highestRow = $objWorksheet->getHighestRow();
    //return $highestRow;
    $highestColumn = $objWorksheet->getHighestColumn();
    $highestColumnIndex = \PHPExcel_Cell::columnIndexFromString($highestColumn);
    //var_dump($highestColumnIndex);
    $excelData = array();
    for($row = 1; $row <= $highestRow; $row++) {
        for ($col = 0; $col < $highestColumnIndex; $col++) {
            $excelData[$row][]=(string)$objWorksheet->getCellByColumnAndRow($col, $row)->getValue();
        }
    }
    return $excelData;
}

需要注意的问题
在导入时会发生xlsx的文件无法导入解决办法：把

$objReader = \IOFactory::createReader('Excel5'); 修改成

$objReader = \IOFactory::createReader('Excel2007');

完美解决方法：

$PHPExcel = new PHPExcel();
$PHPReader = new PHPExcel_Reader_Excel2007();
    if(!$PHPReader->canRead($filePath)){
        $PHPReader = new PHPExcel_Reader_Excel5();
        if(!$PHPReader->canRead($filePath)){

            echo 'no Excel';
            return ;
        }
自己理解自己解决看猫画蛇

导出

$objPHPExcel = new \PHPExcel();  //创建PHPExcel实例

/*--------------设置表头信息------------------*/
$objPHPExcel->setActiveSheetIndex(0)
    ->setCellValue('A1', '楼栋')
    ->setCellValue('B1', '房号')
    ->setCellValue('C1', '姓名')
    ->setCellValue('D1', '部门')
    ->setCellValue('E1', '状态')
    ->setCellValue('F1', '入住时间')
    ->setCellValue('G1', '离职时间');

/*--------------开始从数据库提取信息插入Excel表中------------------*/


foreach($data as $k=>$v){
    $key = $k + 2;
    $objPHPExcel->setActiveSheetIndex(0)
        ->setCellValue("A".$key, $v['ban'])
        ->setCellValue("B".$key, iconv('gb2312', 'utf-8',$v['room']))
        ->setCellValue("C".$key, iconv('gb2312', 'utf-8',$v['username']))
        ->setCellValue("D".$key, iconv('gb2312', 'utf-8',$v['depatment']))
        ->setCellValue("E".$key, iconv('gb2312', 'utf-8',$v['state']))
        ->setCellValue("F".$key, iconv('gb2312', 'utf-8',$v['live']))
        ->setCellValue("G".$key, iconv('gb2312', 'utf-8',$v['quit']));
}
$objPHPExcel->getActiveSheet()->setTitle('还有谁');      //设置sheet的名称
//创建一个新的工作空间(sheet)
$objPHPExcel->createSheet();
$objPHPExcel->setactivesheetindex(1);

$objPHPExcel->setActiveSheetIndex(1)
    ->setCellValue('A1', '楼栋')
    ->setCellValue('B1', '房号')
    ->setCellValue('C1', '姓名')
    ->setCellValue('D1', '部门')
    ->setCellValue('E1', '状态')
    ->setCellValue('F1', '入住时间')
    ->setCellValue('G1', '离职时间');

foreach($data as $k=>$v){
    $key = $k + 2;
    $objPHPExcel->setActiveSheetIndex(1)
        ->setCellValue("A".$key, $v['ban'])
        ->setCellValue("B".$key, iconv('gb2312', 'utf-8',$v['room']))
        ->setCellValue("C".$key, iconv('gb2312', 'utf-8',$v['username']))
        ->setCellValue("D".$key, iconv('gb2312', 'utf-8',$v['depatment']))
        ->setCellValue("E".$key, iconv('gb2312', 'utf-8',$v['state']))
        ->setCellValue("F".$key, iconv('gb2312', 'utf-8',$v['live']))
        ->setCellValue("G".$key, iconv('gb2312', 'utf-8',$v['quit']));
}

/*--------------下面是设置其他信息------------------*/
$objPHPExcel->getActiveSheet()->setTitle('宿舍信息');      //设置sheet的名称
$objPHPExcel->setActiveSheetIndex(0);   //设置sheet的起始位置
$objPHPExcel->getActiveSheet()->getColumnDimension('A')->setWidth(19);    //设置excel：月份的宽度
$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setWidth(10);    //设置excel：申请人的宽度
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(23);    //设置excel：部门的宽度
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(10);    //设置excel：用车人的宽度
$objPHPExcel->getActiveSheet()->getColumnDimension('E')->setWidth(23);    //设置excel：用车部门的宽度
$objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(13);    //设置excel：电话的宽度
$objPHPExcel->getActiveSheet()->getColumnDimension('G')->setWidth(10);    //设置excel：司机的宽度

/*--------------下面是设置保存路径------------------*/
$objWriter = \IOFactory::createWriter($objPHPExcel, 'Excel5');   //通过PHPExcel_IOFactory的写函数将上面数据写出来
date_default_timezone_set("Asia/Shanghai");
$date = date("Y-m-d-H-i");
$name="car-";
$path = $name.$date.".xls";
$objWriter->save($path);
echo "<!>".$path."<!>";

注意：此导出代码主要是增加大家对导出的一些参数设置（gbk转utf8  设置单元格的宽高  设置两个sheet 以及命名）
更多设置请参考：以下简介

include 'PHPExcel.php';
include 'PHPExcel/Writer/Excel2007.php';
//或者include 'PHPExcel/Writer/Excel5.php'; 用于输出.xls的
创建一个excel
$objPHPExcel = new PHPExcel();
保存excel—2007格式
$objWriter = new PHPExcel_Writer_Excel2007($objPHPExcel);
//或者$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel); 非2007格式
$objWriter->save("xxx.xlsx");
直接输出到浏览器
$objWriter = new PHPExcel_Writer_Excel5($objPHPExcel);
header("Pragma: public");
header("Expires: 0″);
header("Cache-Control:must-revalidate, post-check=0, pre-check=0″);
header("Content-Type:application/force-download");
header("Content-Type:application/vnd.ms-execl");
header("Content-Type:application/octet-stream");
header("Content-Type:application/download");;
header('Content-Disposition:attachment;filename="resume.xls"');
header("Content-Transfer-Encoding:binary");
$objWriter->save('php://output');
——————————————————————————————————————–
设置excel的属性：
创建人
$objPHPExcel->getProperties()->setCreator("Maarten Balliauw");
最后修改人
$objPHPExcel->getProperties()->setLastModifiedBy("Maarten Balliauw");
标题
$objPHPExcel->getProperties()->setTitle("Office 2007 XLSX Test Document");
题目
$objPHPExcel->getProperties()->setSubject("Office 2007 XLSX Test Document");
描述
$objPHPExcel->getProperties()->setDescription("Test document for Office 2007 XLSX, generated using PHP classes.");
关键字
$objPHPExcel->getProperties()->setKeywords("office 2007 openxml php");
种类
$objPHPExcel->getProperties()->setCategory("Test result file");
——————————————————————————————————————–
设置当前的sheet
$objPHPExcel->setActiveSheetIndex(0);
设置sheet的name
$objPHPExcel->getActiveSheet()->setTitle('Simple');
设置单元格的值
$objPHPExcel->getActiveSheet()->setCellValue('A1', 'String');
$objPHPExcel->getActiveSheet()->setCellValue('A2', 12);
$objPHPExcel->getActiveSheet()->setCellValue('A3', true);
$objPHPExcel->getActiveSheet()->setCellValue('C5', '=SUM(C2:C4)');
$objPHPExcel->getActiveSheet()->setCellValue('B8', '=MIN(B2:C5)');
合并单元格
$objPHPExcel->getActiveSheet()->mergeCells('A18:E22');
分离单元格
$objPHPExcel->getActiveSheet()->unmergeCells('A28:B28');

保护cell
$objPHPExcel->getActiveSheet()->getProtection()->setSheet(true); // Needs to be set to true in order to enable any worksheet protection!
$objPHPExcel->getActiveSheet()->protectCells('A3:E13', 'PHPExcel');
设置格式
// Set cell number formats
echo date('H:i:s') . " Set cell number formats\n";
$objPHPExcel->getActiveSheet()->getStyle('E4')->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_EUR_SIMPLE);
$objPHPExcel->getActiveSheet()->duplicateStyle( $objPHPExcel->getActiveSheet()->getStyle('E4'), 'E5:E13' );
设置宽width
// Set column widths
$objPHPExcel->getActiveSheet()->getColumnDimension('B')->setAutoSize(true);
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(12);
设置font
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setName('Candara');
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setSize(20);
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setBold(true);
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->setUnderline(PHPExcel_Style_Font::UNDERLINE_SINGLE);
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFont()->getColor()->setARGB(PHPExcel_Style_Color::COLOR_WHITE);
$objPHPExcel->getActiveSheet()->getStyle('E1')->getFont()->getColor()->setARGB(PHPExcel_Style_Color::COLOR_WHITE);
$objPHPExcel->getActiveSheet()->getStyle('D13')->getFont()->setBold(true);
$objPHPExcel->getActiveSheet()->getStyle('E13')->getFont()->setBold(true);
设置align
$objPHPExcel->getActiveSheet()->getStyle('D11')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);
$objPHPExcel->getActiveSheet()->getStyle('D12')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);
$objPHPExcel->getActiveSheet()->getStyle('D13')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_RIGHT);
$objPHPExcel->getActiveSheet()->getStyle('A18')->getAlignment()->setHorizontal(PHPExcel_Style_Alignment::HORIZONTAL_JUSTIFY);
//垂直居中
$objPHPExcel->getActiveSheet()->getStyle('A18')->getAlignment()->setVertical(PHPExcel_Style_Alignment::VERTICAL_CENTER);
设置column的border
$objPHPExcel->getActiveSheet()->getStyle('A4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
$objPHPExcel->getActiveSheet()->getStyle('B4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
$objPHPExcel->getActiveSheet()->getStyle('C4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
$objPHPExcel->getActiveSheet()->getStyle('D4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
$objPHPExcel->getActiveSheet()->getStyle('E4')->getBorders()->getTop()->setBorderStyle(PHPExcel_Style_Border::BORDER_THIN);
设置border的color
$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getLeft()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getTop()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('D13')->getBorders()->getBottom()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getTop()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getBottom()->getColor()->setARGB('FF993300');
$objPHPExcel->getActiveSheet()->getStyle('E13')->getBorders()->getRight()->getColor()->setARGB('FF993300');
设置填充颜色
$objPHPExcel->getActiveSheet()->getStyle('A1')->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID);
$objPHPExcel->getActiveSheet()->getStyle('A1')->getFill()->getStartColor()->setARGB('FF808080');
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFill()->setFillType(PHPExcel_Style_Fill::FILL_SOLID);
$objPHPExcel->getActiveSheet()->getStyle('B1')->getFill()->getStartColor()->setARGB('FF808080');
加图片
$objDrawing = new PHPExcel_Worksheet_Drawing();
$objDrawing->setName('Logo');
$objDrawing->setDescription('Logo');
$objDrawing->setPath('./images/officelogo.jpg');
$objDrawing->setHeight(36);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
$objDrawing = new PHPExcel_Worksheet_Drawing();
$objDrawing->setName('Paid');
$objDrawing->setDescription('Paid');
$objDrawing->setPath('./images/paid.png');
$objDrawing->setCoordinates('B15');
$objDrawing->setOffsetX(110);
$objDrawing->setRotation(25);
$objDrawing->getShadow()->setVisible(true);
$objDrawing->getShadow()->setDirection(45);
$objDrawing->setWorksheet($objPHPExcel->getActiveSheet());
//处理中文输出问题
需要将字符串转化为UTF-8编码，才能正常输出，否则中文字符将输出为空白，如下处理：
 $str  = iconv('gb2312', 'utf-8', $str);
或者你可以写一个函数专门处理中文字符串：
function convertUTF8($str)
{
   if(empty($str)) return '';
   return  iconv('gb2312', 'utf-8', $str);
}
//从数据库输出数据处理方式
从数据库读取数据如：
$db = new Mysql($dbconfig);
$sql = "SELECT * FROM  表名";
$row = $db->GetAll($sql);  // $row 为二维数组
$count = count($row);
for ($i = 2; $i <= $count+1; $i++) {
 $objPHPExcel->getActiveSheet()->setCellValue('A' . $i, convertUTF8($row[$i-2][1]));
 $objPHPExcel->getActiveSheet()->setCellValue('B' . $i, convertUTF8($row[$i-2][2]));
 $objPHPExcel->getActiveSheet()->setCellValue('C' . $i, convertUTF8($row[$i-2][3]));
 $objPHPExcel->getActiveSheet()->setCellValue('D' . $i, convertUTF8($row[$i-2][4]));
 $objPHPExcel->getActiveSheet()->setCellValue('E' . $i, convertUTF8(date("Y-m-d", $row[$i-2][5])));
 $objPHPExcel->getActiveSheet()->setCellValue('F' . $i, convertUTF8($row[$i-2][6]));
 $objPHPExcel->getActiveSheet()->setCellValue('G' . $i, convertUTF8($row[$i-2][7]));
 $objPHPExcel->getActiveSheet()->setCellValue('H' . $i, convertUTF8($row[$i-2][8]));
}
 
在默认sheet后，创建一个worksheet
echo date('H:i:s') . " Create new Worksheet object\n";
$objPHPExcel->createSheet();
$objWriter = PHPExcel_IOFactory::createWriter($objExcel, 'Excel5');
$objWriter-save('php://output');

phpexcel导入导出的完美应用

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