thinkphp 结合phpexcel实现excel导入

控制器文件：

class ExcelAction extends Action {
    public function __construct()
    {
        import('ORG.Util.ExcelToArrary');//导入excelToArray类
    }
    
    public function index()
    {
        $this->display();
    }
    public function add()
    {    
        $tmp_file = $_FILES ['file_stu'] ['tmp_name'];
        $file_types = explode ( ".", $_FILES ['file_stu'] ['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" && strtolower ( $file_type ) != "xls")              
         {
              $this->error ( '不是Excel文件，重新上传' );
         }
    
         /*设置上传路径*/
         $savePath = C('UPLOAD_DIR');
    
         /*以时间来命名上传的文件*/
         $str = date ( 'Ymdhis' ); 
         $file_name = $str . "." . $file_type;
         
         /*是否上传成功*/
         if (! copy ( $tmp_file, $savePath . $file_name )) 
          {
              $this->error ( '上传失败' );
          }
        $ExcelToArrary=new ExcelToArrary();//实例化
        $res=$ExcelToArrary->read(C('UPLOAD_DIR').$file_name,"UTF-8",$file_type);//传参,判断office2007还是office2003

        foreach ( $res as $k => $v ) //循环excel表
           {
               $k=$k-1;//addAll方法要求数组必须有0索引
               $data[$k]['name1'] = $v [0];//创建二维数组
               $data[$k]['name2'] = $v [1];
               $data[$k]['name3'] = $v [2];        
               $data[$k]['name4'] = $v [3];
          }
          $kucun=M('kucun');//M方法
          $result=$kucun->addAll($data);
          if(! $result)
          {
              $this->error('导入数据库失败');
              exit();
          }
          else
          {
              $this->success ( '导入成功' );    
          }
    }

定义Excel转换数组类：

class ExcelToArrary {
  public function __construct() {
        Vendor("Excel.PHPExcel");//引入phpexcel类(注意你自己的路径)
        Vendor("Excel.PHPExcel.IOFactory");     
  }
  public function read($filename,$encode,$file_type){
            if(strtolower ( $file_type )=='xls')//判断excel表类型为2003还是2007
            {
                Vendor("Excel.PHPExcel.Reader.Excel5"); 
                $objReader = PHPExcel_IOFactory::createReader('Excel5');
            }elseif(strtolower ( $file_type )=='xlsx')
            {
                Vendor("Excel.PHPExcel.Reader.Excel2007"); 
                $objReader = PHPExcel_IOFactory::createReader('Excel2007');
            }
            $objReader->setReadDataOnly(true);
            $objPHPExcel = $objReader->load($filename);
            $objWorksheet = $objPHPExcel->getActiveSheet();
            $highestRow = $objWorksheet->getHighestRow();
            $highestColumn = $objWorksheet->getHighestColumn();
            $highestColumnIndex = PHPExcel_Cell::columnIndexFromString($highestColumn);
            $excelData = array();
            for ($row = 1; $row <= $highestRow; $row++) {
                for ($col = 0; $col < $highestColumnIndex; $col++) {
                    $excelData[$row][] =(string)$objWorksheet->getCellByColumnAndRow($col, $row)->getValue();
                    }
            }
            return $excelData;
      }

前台导入页面：

<form method="post" action="Excel/add" enctype="multipart/form-data">
         <h3>导入Excel表：</h3><input  type="file" name="file_stu" />

           <input type="submit"  value="导入" />
</form>

注意:在php.ini里面把;extension=php_zip.dll前面的分号去掉；

C('UPLOAD_DIR').$file_name是上传的excel的路径；