DEDECMS批量导入excel数据到后台文章系统的开发教

<?php
header("Content-type:text/html;charset=utf8");
require_once('/../dedecms/include/common.inc.php');
 
error_reporting(E_ALL);
set_time_limit(0);
date_default_timezone_set('Europe/London');
/** Include path **/
set_include_path(get_include_path() . PATH_SEPARATOR . '../../../Classes/');
/** PHPExcel_IOFactory */
include 'PHPExcel/IOFactory.php';
if(!empty($_GET)){
    $typeid = $_GET['typeid'];
    $dopost = $_GET['do'];
    if($dopost == "exdata"){
            if(!empty($_GET['n'])){
                $inputFileName = './'.$_GET['n'].'.xlsx';
                $objPHPExcel = PHPExcel_IOFactory::load($inputFileName);
                $sheetData = $objPHPExcel->getActiveSheet()->toArray(null,true,true,true);
                $rowarr=array();
                $dsql->Execute('all',"select bio2,bio1 from `dede_addonshop`");
                while ($rowall = $dsql->GetArray('all')) {
                      $rowarr[]=$rowall;
                }
foreach ($sheetData as $v) {
    foreach ($rowarr as $vt) {
        if(in_array($v['B'],$vt)&&$v['A']==$vt['bio1']){
            echo "货号为：".$v['B']."<br>厂商为：".$v['A']."<br>的数据已在表中，请在excel文件里面删除这一条后再添加！";
            exit;
        }
    }
}
                //附加表插入数据前处理
                $row = $dsql->GetOne("select aid,bio2 from `dede_addonshop` order by aid desc");
                if(!empty($row)){
                    $aid = $row['aid'];
                    $bio2 = $row['bio2'];
                }else{
                    $aid = 0;
                    $bio2 = '';
                }
                //处理重复问题
                 if($bio2==$sheetData[count($sheetData)]['B']){
                  ShowMsg("不能重复添加内容",'javascript:;');
                  exit;
                  }
               //主表插入数据前处理
                $arcrow = $dsql->GetOne("select id from `dede_archives` order by id desc");
                if(!empty($arcrow)){
                    $arcid = $arcrow['id'];
                }else{
                    $arcid = 0;
                }
               //微表插入数据前处理
                $tinyrow = $dsql->GetOne("select id from `dede_arctiny` order by id desc");
                if(!empty($tinyrow)){
                    $tinyid = $tinyrow['id'];
                }else{
                    $tinyid = 0;
                }
                //找出最大的id
               $id = max($aid,$arcid,$tinyid);
               $alphalpha = 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');
               //字段数量
               $fieldnum = count($sheetData[1]);
               $fields = $fieldvalue = '';
               for ($i=0; $i < $fieldnum; $i++) {
                      $fields .= $sheetData[1][$alphalpha[$i]]. ',';
                 }
               $fields = substr($fields, 0,-1);
              //遍历数组
              foreach ($sheetData as $value) {
                   $pubdate = GetMkTime(GetDateTimeMk(time()));
                   $click = mt_rand(50, 200);
                     if($value['A']=='bio1'|$value['A']=='厂商'){
                                continue;
                            }
                      $id = $id+1;
                       //获取字段值$value['A'];
                        for ($i=0; $i < $fieldnum; $i++) {
                               $fieldvalue .= " ,'".$value[$alphalpha[$i]]."' ";
                         }
                     //标题
                     $C = trim($value['C']);
                    //保存到主表
                     $senddate = time();
                     $arcquery = "INSERT INTO `dede_archives`(id,typeid,title,mid,channel,pubdate,senddate,click,ismake)VALUES ('$id','$typeid','$C','1','6','$pubdate','$senddate','$click','-1');";
                      $dsql->ExecuteNoneQuery($arcquery);
                    //保存到附近加表
                    $query = "INSERT INTO `dede_addonshop`(aid,typeid,$fields)
                    VALUES ('$id','$typeid'{$fieldvalue});";
                    $dsql->ExecuteNoneQuery($query);
                    $fieldvalue = '';
                    //保存到微表
                    $tinyquery = "INSERT INTO `dede_arctiny`(id,typeid,channel,mid,senddate)VALUES ('$id','$typeid','6','1','$senddate');";
                    $dsql->ExecuteNoneQuery($tinyquery);
                 }
        $num = count($sheetData)-2;
        ShowMsg("恭喜，成功插入   ".$num."   条数据！",'javascript:;');
      }
    }
}else{
    echo "密码或文件名错误！您无权做任何操作！";
}
?>

以上就是完整的把excel里面数据插入到数据库主表dede_archives里面的代码，是经过实际测试的完全没有问题，如果你做出来不行的话，可能是您引入的common.inc.php路径和引入的PHPExcel类库Classess类有问题，若有问题请检查这两个地方。 

代码分析

1）第一步先判断问号后面是不是为空，即dopost=exdata&typeid=6&n=test1字符串是否为空，如果这个字符串都是空的话，其它，就不用操作了，直接通过出程序，显示：echo "密码或文件名错误！您无权做任何操作！";

只有当if(!empty($_GET))条件成立时，才有可能进入插入操作。

然后，获取typeid和do的值：

$typeid = $_GET['typeid'];
$dopost = $_GET['do'];