Thinkphp excel导入导出

挺有用处的存一下

1.去PHPexcel 官网下载最新的程序下来 ☞   飞机在这里

我用的是1.78

放在vender 里面

在  function.php 写两个方法 路径当然是这个 ☞Common/function.php

/**
    * 导出excel
    */
  function exportExcel($expTitle,$expCellName,$expTableData){
        $xlsTitle = iconv('gb2312', 'utf-8', $expTitle);//文件名称
        $fileName = $_SESSION['loginAccount'].date('_YmdHis');//or $xlsTitle 文件名称可根据自己情况设定
        $cellNum = count($expCellName);
        $dataNum = count($expTableData);
        vendor("PHPExcel.PHPExcel");
        $objPHPExcel = new PHPExcel();
        $cellName = array('A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','AA','AB','AC','AD','AE','AF','AG','AH','AI','AJ','AK','AL','AM','AN','AO','AP','AQ','AR','AS','AT','AU','AV','AW','AX','AY','AZ');

        $objPHPExcel->getActiveSheet(0)->mergeCells('A1:'.$cellName[$cellNum-1].'1');//合并单元格
        $objPHPExcel->setActiveSheetIndex(0)->setCellValue('A1', $expTitle.'  Export time:'.date('Y-m-d H:i:s'));
        for($i=0;$i<$cellNum;$i++){
            $objPHPExcel->setActiveSheetIndex(0)->setCellValue($cellName[$i].'2', $expCellName[$i][1]);
        }
          // Miscellaneous glyphs, UTF-8
        for($i=0;$i<$dataNum;$i++){
          for($j=0;$j<$cellNum;$j++){
            $objPHPExcel->getActiveSheet(0)->setCellValue($cellName[$j].($i+3), $expTableData[$i][$expCellName[$j][0]]);
          }
        }  

        header('pragma:public');
        header('Content-type:application/vnd.ms-excel;charset=utf-8;name="'.$xlsTitle.'.xls"');
        header("Content-Disposition:attachment;filename=$fileName.xls");//attachment新窗口打印inline本窗口打印
        $objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
        $objWriter->save('php://output');
        exit;
    }

    /**
       * 导入excel
       */
   function importExecl($file){
        if(!file_exists($file)){
            return array("error"=>0,'message'=>'file not found!');
        }
        Vendor("PHPExcel.PHPExcel.IOFactory");
        $objReader = PHPExcel_IOFactory::createReader('Excel5');
        try{
            $PHPReader = $objReader->load($file);
        }catch(Exception $e){}
        if(!isset($PHPReader)) return array("error"=>0,'message'=>'read error!');
        $allWorksheets = $PHPReader->getAllSheets();
        $i = 0;
        foreach($allWorksheets as $objWorksheet){
            $sheetname=$objWorksheet->getTitle();
            $allRow = $objWorksheet->getHighestRow();//how many rows
            $highestColumn = $objWorksheet->getHighestColumn();//how many columns
            $allColumn = PHPExcel_Cell::columnIndexFromString($highestColumn);
            $array[$i]["Title"] = $sheetname;
            $array[$i]["Cols"] = $allColumn;
            $array[$i]["Rows"] = $allRow;
            $arr = array();
            $isMergeCell = array();
            foreach ($objWorksheet->getMergeCells() as $cells) {//merge cells
                foreach (PHPExcel_Cell::extractAllCellReferencesInRange($cells) as $cellReference) {
                    $isMergeCell[$cellReference] = true;
                }
            }
            for($currentRow = 1 ;$currentRow<=$allRow;$currentRow++){
                $row = array();
                for($currentColumn=0;$currentColumn<$allColumn;$currentColumn++){;
                    $cell =$objWorksheet->getCellByColumnAndRow($currentColumn, $currentRow);
                    $afCol = PHPExcel_Cell::stringFromColumnIndex($currentColumn+1);
                    $bfCol = PHPExcel_Cell::stringFromColumnIndex($currentColumn-1);
                    $col = PHPExcel_Cell::stringFromColumnIndex($currentColumn);
                    $address = $col.$currentRow;
                    $value = $objWorksheet->getCell($address)->getValue();
                    if(substr($value,0,1)=='='){
                        return array("error"=>0,'message'=>'can not use the formula!');
                        exit;
                    }
                    if($cell->getDataType()==PHPExcel_Cell_DataType::TYPE_NUMERIC){
                        $cellstyleformat=$cell->getParent()->getStyle($cell->getCoordinate())->getNumberFormat();
                        $formatcode=$cellstyleformat->getFormatCode();
                        if (preg_match('/^([$[A-Z]*-[0-9A-F]*])*[hmsdy]/i', $formatcode)) {
                            $value=gmdate("Y-m-d", PHPExcel_Shared_Date::ExcelToPHP($value));
                        }else{
                            $value=PHPExcel_Style_NumberFormat::toFormattedString($value,$formatcode);
                        }
                    }
                    if($isMergeCell[$col.$currentRow]&&$isMergeCell[$afCol.$currentRow]&&!empty($value)){
                        $temp = $value;
                    }elseif($isMergeCell[$col.$currentRow]&&$isMergeCell[$col.($currentRow-1)]&&empty($value)){
                        $value=$arr[$currentRow-1][$currentColumn];
                    }elseif($isMergeCell[$col.$currentRow]&&$isMergeCell[$bfCol.$currentRow]&&empty($value)){
                        $value=$temp;
                    }
                    $row[$currentColumn] = $value;
                }
                $arr[$currentRow] = $row;
            }
            $array[$i]["Content"] = $arr;
            $i++;
        }
        spl_autoload_register('Think\Think::autoload');
        unset($objWorksheet);
        unset($PHPReader);
        unset($PHPExcel);
        unlink($file);
        return array("error"=>1,"data"=>$array);
    }

然后调用的时候

导入：

if(!empty($_FILES['integral']['name'])) {
    $file = $_FILES['integral'];
    $file_types = explode (".", $_FILES ['integral']['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*/
                 $uploadfile=$_FILES['integral']['tmp_name'];
                 if(is_uploaded_file($uploadfile)){
                      if (strtolower ( $file_type ) != "xls"){
                            $this->error('不是Excel文件，重新上传');
                        }
                 }
                 $result = importExecl($uploadfile);
                 //dump($result["data"][0]["Content"]);die;
                if($result["error"] == 1){
                      $execl_data = $result["data"][0]["Content"];
                      foreach($execl_data as $k=>$v){
                          if($k>1){ //这里看你第几行开始是要插入的数据
                                $data = array(

                                    );

                                M('xxxxx')->add($data);

                          }
                      }
                    $this->success('上传完成');
                 }else{
                     $this->error('上传错误，请重新上传');
                 }
            } else {
                $this->error('请上传文件');
            }
        }                            

导出：

function expUser(){//导出Excel
        $xlsName  = "导出名字";
        $xlsCell  = array(
            array('字段','字段说明'),
            array('字段','字段说明'),
            array('字段','字段说明')
        );
        $xlsData  =M('xxxx')->Field('字段')->select();
        exportExcel($xlsName,$xlsCell,$xlsData);
    }