So implementieren Sie den Bild-Upload-Vorgang in ThinkPHP

<?php
//文件上传类（可以设置多个参数）
function upload($file=null,$maxSize=0,$exts=0,$savePath=&#39;&#39;)
{
  //调用
  $upload = new \Think\Upload();// 实例化上传类
  $upload->maxSize  = $maxSize;// 设置附件上传大小
  $upload->exts   = $exts; //array(&#39;jpg&#39;, &#39;gif&#39;, &#39;png&#39;, &#39;jpeg&#39;); 设置附件上传类型
  $upload->savePath = $savePath; // 设置附件上传目录
  // 上传文件
  //如果单个文件还是多个文件
  if($file){
   $info = $upload->uploadOne($file);
  }else{
  $info = $upload->upload();
  }
  //判定是否文件上传成功de
  if(!$info) {
    return false;
  }else{
  // 上传成功,
    return $info;
  }
}
//上传图片
function fab_upload($files ,$maxSize = 0,$exts = null,$savePath = &#39;&#39;)
{
  //判定文件信息是否为空
  if(empty($files)){
    return false;
  }
  if($exts === null){
    $exts = array(&#39;jpg&#39;, &#39;gif&#39;, &#39;png&#39;, &#39;jpeg&#39;);
  }else{
    $exts = 0;
  }
  $tmp = array();
  //将文件信息（数组）用foreach循环遍历，
  foreach($files as $k => $v){
  //判定文件大于0之后，将遍历value作为参数传入upload方法
    if($v[&#39;size&#39;] > 0){
      $res = upload($v,$maxSize,$exts,$savePath);
      //如果传入成功就会将文件存储路径传入数组$tmp[]之中
      if($res){
        $tmp[$k] = $res[&#39;savepath&#39;].$res[&#39;savename&#39;];
      }
    }
  }
  //将存储传入文件路径的数组return回去
  return $tmp;
}
?>

<form action="{:U(&#39;Index/infoupload&#39;)}" method="post"style="overflow: hidden;clear: both;" enctype="multipart/form-data">
<p class="contact_r col-md-4">
  <label class="contact_rc contact_file"><span><b>入台證：</b><input class="inp_zj1" type="file" name="rutaiimg" ></span></label>
  <!-- <a class="contact_sp fancybox" href="images/txz1.jpg" rel="external nofollow" rel="external nofollow" >如圖示</a> -->
</p>
<p class="contact_r col-md-4">
  <label class="contact_rc contact_file"><span><b>通行證：</b><input class="inp_zj2" type="file" name="tongxingimg" ></span></label>
  <!-- <a class="contact_sp fancybox" href="images/txz1.jpg" rel="external nofollow" rel="external nofollow" >如圖示</a> -->
</p>
</form>

/*调用写好的方法进行验证*/
$new_thumb = fab_upload($_FILES);
// var_dump($new_thumb);die;
$input['data']['addtime']=time();//生成申请时间
$input['data']['pretime']=strtotime($input['data']['pretime']);//将传过来的日期转换成时间戳
if($new_thumb && count($new_thumb) > 0){
    $input['data'] = array_merge($input['data'],$new_thumb);
}
$f = $customer->add($input['data']);
if($f){
    $this->display('Index/infosuccess');
    // $this->success("添加成功！",U('Index/infocheck',array('iccid'=>$input['data']['iccid'])));
}else{//数据添加失败即删除照片
    if($new_thumb){
      $p = C('UNLINK_PATH').$new_thumb;
      unlink($p);
    }
    $this->error("添加失败！证件可能已存在");
}

<?php
return array(
  &#39;DB_TYPE&#39;  => &#39;mysql&#39;, // 数据库类型
  &#39;DB_HOST&#39;  => &#39;localhost&#39;, // 服务器地址
  &#39;DB_NAME&#39;  => &#39;urban&#39;, // 数据库名
  &#39;DB_USER&#39;  => &#39;root&#39;, // 用户名
  &#39;DB_PWD&#39;  => &#39;123456&#39;, // 密码
  &#39;DB_PORT&#39;  => 3306, // 端口
  &#39;DB_PREFIX&#39; => &#39;fab_&#39;, // 数据库表前缀
  &#39;DB_CHARSET&#39;=> &#39;utf8&#39;, // 字符集
  &#39;CHECK_ROOT&#39; => true, //开启rbac权限
  &#39;TMPL_CACHE_ON&#39; => false,    // 是否开启模板编译缓存,设为false则每次都会重新编译
  &#39;ACTION_CACHE_ON&#39; => false, // 默认关闭Action 缓存
  &#39;HTML_CACHE_ON&#39;  => false,  // 默认关闭静态缓存
  &#39;FILE_PATH&#39;=>&#39;http://localhost/urban/Uploads/&#39;,
  &#39;WEB_PATH&#39;  =>  &#39;http://localhost/urban/index.php/&#39;,
  &#39;WEB_URL&#39;  =>  &#39;http://localhost/urban/&#39;,
  &#39;UNLINK_PATH&#39;  =>  &#39;./Uploads/&#39;,
  &#39;PWD_KEY&#39;  => &#39;jeiskAsdlLsdfqaiocvwphxzbtu&#39;,
  &#39;AUTO_LOGIN_TIME&#39;=>3600 * 24 * 7,
  &#39;SHOW_PAGE_TRACE&#39;=>true, //追踪模式
  &#39;MY_CATCH_DIR&#39; =>&#39;./cache/&#39;, //缓存目录
  &#39;CODE_PATH&#39; =>&#39;http://localhost/urban/fabp/phpqrcode/&#39;,  // 存放二维码的目录
  &#39;qq_face&#39; =>&#39;http://localhost/urban/Public/site/images/arclist/&#39;,   //qq表情路径
  &#39;wxlogin&#39; => array(
    &#39;appid&#39; => &#39;wx35f5b9e9b90539ae&#39;,
    &#39;AppSecret&#39; => &#39;4de424bee1529a8abeda9c0c52aad3aa&#39;,
    &#39;callback&#39; => &#39;http://localhost/urban/index.php/Home/Login/call_back.html&#39;
    ),
  &#39;topic_pass&#39;=>false,  //是否开启话题审核
);

if(IS_POST){
    $input=I('post.');
    $ids=implode(',',$input['id']);
    $brand=D('brand');
    $img=$brand->where("brand_id in ($ids)")->getField('thumb',true);
    foreach($img as $v){
      $p = C('UNLINK_PATH').$v;
      unlink($p);
    }
    $res=$brand->where("brand_id in ($ids)")->delete();
    if($res){
      $this->success("删除运营商品牌成功！");
    }else{
      $this->error("删除运营商品牌失败!");
    }
}

<foreach name="list" item="v">
  <tr>
    <td class="center" width="80px">
      <label>
        <input type="checkbox" class="ace" name="id[]" value="{$v.brand_id}"/>
        <span class="lbl"></span>
      </label>
    </td>
    <td>{$v.brand_name}</td>
  </tr>
</foreach>
<tr>
    <td colspan="2">
      <button class="btn btn-xs btn-danger" onclick="return tijiao(&#39;del&#39;)">
        <i class="icon-trash bigger-110"></i>
        删除
      </button>
     </td>
  </tr>

<script type="text/javascript">
function tijiao(type){
  if(type == &#39;del&#39;){
    $(&#39;#my_form&#39;).attr(&#39;action&#39;,"{:U(&#39;Admin/Brand/brand_del&#39;)}");
  }else if(type == &#39;sort&#39;){
    $(&#39;#my_form&#39;).attr(&#39;action&#39;,"{:U(&#39;Admin/Brand/brand_sort&#39;)}");
  }
  return true;
}
</script>

$_FILES['input_name']['size']