ThinkPHP3.2+PHPExcel1.8版类库实现导入导出excel表

最新推荐文章于 2025-06-19 10:29:52 发布

Houzhyan

最新推荐文章于 2025-06-19 10:29:52 发布

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分类专栏： thinkPHP php php函数库文章标签： thinkphp phpexcel excel excel导入导出

本文链接：https://blog.youkuaiyun.com/h330531987/article/details/71083306

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本文介绍如何使用PHPExcel库在ThinkPHP框架中实现Excel文件的导入导出功能。包括PHPExcel库的安装配置、控制器中定义导入导出方法的具体实现及样例代码。

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实现步骤：

一：去官网http://phpexcel.codeplex.com/下载最新PHPExcel放到Vendor下，注意位置：ThinkPHP\Extend\Vendor\PHPExcel\PHPExcel.php

(如果下载困难,可以使用1.8版,本来是免积分的,但是下载多了被强行加了2个积分,链接附上:http://download.youkuaiyun.com/download/h330531987/9831432)

二：在Controller.class.php中添加以下两个方法：

/**
     +----------------------------------------------------------
     * @param $expTitle     string File name
     +----------------------------------------------------------
     * @param $expCellName  array  Column name
     +----------------------------------------------------------
     * @param $expTableData array  Table data
     +----------------------------------------------------------
     */
    public function exportExcel($expTitle,$expCellName,$expTableData){
        $xlsTitle = iconv('utf-8', 'gb2312', $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;   
    }
     
    /**
     +----------------------------------------------------------
     * @param  $file   upload file $_FILES
     +----------------------------------------------------------
     * @return array   array("error","message")
     +----------------------------------------------------------     
     */   
    public function importExecl($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; 
            $i++;
        } 
        // spl_autoload_register('Think');//must, resolve ThinkPHP and PHPExcel conflicts
        unset($objWorksheet); 
        unset($PHPReader); 
        unset($PHPExcel); 
        unlink($file); 
        return array("error"=>1,"data"=>$array); 
    }

注意:两个方法应该放在析构方法之前,否则无效(迷...)

/**
     * 析构方法
     * @access public
     */
    public function __destruct() {
        // 执行后续操作
        Hook::listen('action_end');
    }

应用实例:

1.文件目录:

2.提交界面:

<!DOCTYPE html>
<html>
<head>	<title>excel</title> </head>
<body>
<form method="post" action="{:U('impUser')}" enctype="multipart/form-data">
      <h3>导入Excel表：</h3>

	<input  type="file" name="import" />
        <input type="submit"  value="导入" />
</form>
</body>
</html>

3.导入导出操作

<?php
namespace Home\Controller;

use Think\Controller;

class ExcelController extends Controller
{
    public function indexAction()
    {
    	$this->display();
    }
    //导入
    public function impUserAction(){
     if(isset($_FILES["import"]) && ($_FILES["import"]["error"] == 0)){

        $result = $this->importExecl($_FILES["import"]["tmp_name"]);
              // echo "<pre>";var_dump($result);die;
        if($result["error"] == 1){          
          $execl_data = $result["data"][0]["Content"];

                  foreach($execl_data as $k=>$v){
                    //数据处理
                      echo "<hr>";
                      dump($v);
                  }
         }
      }
	}
	//导出
	public function expUserAction(){//导出Excel
	        $xlsName  = "User";
	        $xlsCell  = array(
	            array('category_id','序列'),
	            array('title','标题'),
	            array('sort_number','权重')
	        );
	        $xlsModel = M('category');//数据库查询,具体查询表名和字段根据实际改变
	        $xlsData  = $xlsModel->Field('category_id,title,sort_number')->select();
          // var_dump($xlsData);
          // die;
	        $this->exportExcel($xlsName,$xlsCell,$xlsData);
	    }