微擎后台导入Excel保存到数据库

微擎后台导入Excel

微擎后台批量导入数据，按照一定格式做好的Excel表格数据导入到数据库。

	public function doWebImport(){
		global $_W, $_GPC;
		$op = $_GPC['op'];
		if ($op == 'import') {
			$data = $_GPC['students'];
			$file = $_FILES['students'];
			// var_dump($file);
			if (!$file['size']) {
				message("文件上传不能为空！");
			}
			if ($file['name'] && $file['error'] == 0) {
				$type = @end(explode('.', $file['name']));
				$type = strtolower($type);
				if (!in_array($type, array('xls','xlsx'))) {
					message('文件格式不正确！','', 'error');
				}
				set_time_limit(0);
				include IA_ROOT .'/framework/library/phpexcel/PHPExcel.php';
				include IA_ROOT .'/framework/library/phpexcel/PHPExcel/IOFactory.php';
				if ($type == 'xls') {
					$inputFileType = 'Excel5';
				}else{
					$inputFileType = 'Excel2007';
				}
				$objReader = PHPExcel_IOFactory::createReader($inputFileType);
				$objPHPExcel = $objReader->load($file['tmp_name']);
				$sheet = $objPHPExcel->getSheet(0);
				//获取行数与列数
				$highestRow = $sheet->getHighestRow();
				$highestColumn = $sheet->getHighestColumn();
				$highestColumnNum = PHPExcel_Cell::columnIndexFromString($highestColumn);
				$usefullColumnNum = $highestColumnNum;
				for($row = 2; $row <= $highestRow;$row++){
					$cardno = $sheet->getCellByColumnAndRow(0, $row)->getValue();
					$name = $sheet->getCellByColumnAndRow(1, $row)->getValue();
					$busid = $sheet->getCellByColumnAndRow(2, $row)->getValue();
					$address = $sheet->getCellByColumnAndRow(3, $row)->getValue();
					//插入字段
					$data = array(
						'cardno' => $cardno,
						'name' => $name,
						'busid' => $busid,
						'address' => $address,
						'createtime' => time(),
						'status' => 1,
					);
					pdo_insert('student', $data);
				}
				message('导入成功');
			}else{
				message('导入失败');
			}
		}	
		
	}