这篇文章主要介绍了关于thinkphp 下多图ajax上传图片，有着一定的参考价值，现在分享给大家，有需要的朋友可以参考一下
碰到一个项目，有一个比较繁琐的功能6个ajax上传，基本上每个上传逻辑多不一样，记录一下
thinkphp的view页面：
id方便找到这个元素 name一定要加 [ ]
点击发布先判定一下，然后在把需要的参数传递给doUploadFiles函数
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//发布案情
$('#aq_sub').click(function() {
var guanxi = 'many_one';
var type_file = 'file';
var type_name = 'fileaq';
var anqing = $('#anqing').val();
if ($.trim(anqing).length == 0) {
layer.alert('请输入内容!\n');
$('#anqing').focus();
return false;
} else {
var cate_id = 3;
doUploadFiles(cate_id, type_file, type_name, guanxi, anqing);
}
})参数说明
cate_id：多个上传的识别id
type_file: 判断是图片还是文件上传（nofiley：有的文件不需要上传）
type_name:上传文件的id
guanxi:关系 项目需要 参数分为many_one,many_many,one_one(多个用户每人一条数据，多个用户每人多条数据，多个用户一人一条数据)
content：内容
function doUploadFiles(cate_id, type_file, type_name, guanxi, content) {
var guanxi = arguments[3] ? arguments[3] : 'many_one'; //设置关系
var formData = new FormData();
var fangchan_id = $('#fangchan_id').val();
formData.append("fangchan_id", fangchan_id);
formData.append("cate_id", cate_id);
formData.append("guanxi", guanxi);
formData.append("content", content);
if(type_file !='nofile'){
formData.append("type_file", type_file);
formData.append("file_length", $("#"+type_name)[0].files.length);
for(var i=0; i<$("#"+type_name)[0].files.length;i++){
formData.append('file[]',$("#"+type_name)[0].files[i]);
}
}
$.ajax({
url: '/Property/jindiaoHandle',
type: 'POST',
data: formData,
dataType: "json",
async: false,
cache: false,
contentType: false,
processData: false,
success: function(data) {
console.log('上传:',data)
if (data.status == 200) {
layer.msg(data.msg, { icon: 1 });
window.location.reload();
} else {
layer.msg(data.msg, { icon: 1 });
return false;
}
}
});
}php代码比较长
/**
* 提交房源尽调
*/
public function jindiaoHandle()
{
$user_id = session('user_id');
$fangchan_id = I('post.fangchan_id');
$cate_id = I('post.cate_id');
$cate_arr = array('6','7','8');
$content = I('post.content');
$type_file = I('post.type_file');
$file_length = I('post.file_length'); //判断是否上传文件
//many_one 多个用户存在一条 many_many 多个用户存在多条 one_one 只能催在一条数据
$guanxi = I('post.guanxi');
$guanxi?$guanxi:'many_one';
$content?$content:'0';
if(empty($user_id)){
$ret = ['status' => '1001', 'msg' => '请先登录!'.$user_id, 'data' => ''];
$this->ajaxReturn($ret, 'json');
}else{
$level = M('users')->where(['user_id' => $user_id])->getField('level');
//判断是不是法拍经理
if ($level != 2) {
$ret = ['status' => '1002', 'msg' => '您没有权限填写!', 'data' => ''];
$this->ajaxReturn($ret);
}
}
if(empty($fangchan_id))
{
$ret = ['status' => '1003', 'msg' => '找不到此房源!', 'data' => ''];
$this->ajaxReturn($ret);
}
if(empty($cate_id))
{
$ret = ['status' => '1004', 'msg' => '找不到此尽调类型!', 'data' => ''];
$this->ajaxReturn($ret);
}
if(empty($content))
{
$ret = ['status' => '1005', 'msg' => '内容不能为空!', 'data' => ''];
$this->ajaxReturn($ret);
}
$fc_user_id = M('fangchan')->where(['fangchan_id' => $fangchan_id])->getField('user_id');
//判断是不是该房产的法拍经理
if ($fc_user_id == $user_id) {
$data = [
'fangchan_id' => $fangchan_id,
'user_id' => $user_id,
'cate_id' => $cate_id,
'content' => $content,
'res_num' => $file_length,
'add_time' => time(),
'is_user' => 1,
'is_show' => '1',
];
} else {
if(!in_array($cate_id,$cate_arr))
{
$fc_add_time = M('fangchan')->where(['fangchan_id' => $fangchan_id])->getField('add_time'); //获取添加时间
if ((time() - $fc_add_time) < (12 * 60 * 60)) {
$arr = ['status' => '1006', 'msg' => '请于24小时候后来发布!', 'data' => ''];
$this->ajaxReturn($arr, 'json');
}
}
$data = [
'fangchan_id' => $fangchan_id,
'user_id' => $user_id,
'cate_id' => $cate_id,
'content' => $content,
'res_num' => $file_length,
'add_time' => time(),
'is_user' => 0,
'is_show' => '1',
];
}
if($guanxi=='many_one')
{
$fc_jindiao_data = M('fangchan_jindiao')
->where(['fangchan_id'=>$fangchan_id,'user_id'=>$user_id,'cate_id'=>$cate_id])
->getField('jindiao_id');
//判断房产尽调是修改还是添加
if($fc_jindiao_data){
$res_edit = M('fangchan_jindiao')->where('jindiao_id='.$fc_jindiao_data)->save($data);
}else{
$res_add = M('fangchan_jindiao')->add($data);
}
}elseif($guanxi=='one_one')
{
$fc_jindiao_data = M('fangchan_jindiao')
->where(['fangchan_id'=>$fangchan_id,'cate_id'=>$cate_id])
->getField('jindiao_id');
//判断房产尽调是修改还是添加
if($fc_jindiao_data){
$res_edit = M('fangchan_jindiao')->where('jindiao_id='.$fc_jindiao_data)->save($data);
}else{
$res_add = M('fangchan_jindiao')->add($data);
}
}elseif($guanxi=='many_many')
{
$res_add = M('fangchan_jindiao')->add($data);
}
//判断是否有文件
if(!empty($file_length) || $file_length!=0)
{
$result = self::uploadFile($type_file);
if($result['status'] == -1){
exit(json_encode(array("status"=>-1,"msg"=>$result['msg'],'result'=>'')));
}
$add_time = time();
if(!empty($res_edit))
{
$where=array('user_id' => $user_id,'fangchan_id' => $fangchan_id,'cate_id'=> $cate_id);
$r_info = M('fangchan_jindiao')->where($where)
->getField('jindiao_id');
if($r_info)
{
foreach ($result['result'] as $v)
{
if($type_file=='file')
{
$data=array('user_id' => $user_id,'fangchan_id' => $fangchan_id,'cate_id'=> $cate_id,'add_time'=> $add_time,'jindiao_id'=> $r_info,'file'=>$v);
$ziyuan_info = M("fangchan_jdresources")->data($data)->add();
}elseif($type_file=='image')
{
$data=array('user_id' => $user_id,'fangchan_id' => $fangchan_id,'cate_id'=> $cate_id,'add_time'=> $add_time,'jindiao_id'=> $r_info,'images'=>$v);
$ziyuan_info = M("fangchan_jdresources")->data($data)->add();
}
}
if($ziyuan_info)
{
$ret =[
'status'=>200,
'msg'=>'上传成功',
'data'=> $data
];
}else{
$ret =[
'status'=>1009,
'msg'=>'上传资源失败',
'data'=> ''
];
}
}else{
$ret =[
'status'=>1008,
'msg'=>'上传资源失败',
'data'=> ''
];
}
}elseif(!empty($res_add))
{
foreach ($result['result'] as $v)
{
if($type_file=='file')
{
$data=array('user_id' => $user_id,'fangchan_id' => $fangchan_id,'cate_id'=> $cate_id,'add_time'=> $add_time,'jindiao_id'=> $res_add,'file'=>$v);
$ziyuan_info = M("fangchan_jdresources")->data($data)->add();
}elseif($type_file=='image')
{
$data=array('user_id' => $user_id,'fangchan_id' => $fangchan_id,'cate_id'=> $cate_id,'add_time'=> $add_time,'jindiao_id'=> $res_add,'images'=>$v);
$ziyuan_info = M("fangchan_jdresources")->data($data)->add();
}
}
if($ziyuan_info)
{
$ret =[
'status'=>200,
'msg'=>'上传成功',
'data'=> $data
];
}else{
$ret =[
'status'=>1010,
'msg'=>'上传资源失败',
'data'=> ''
];
}
}else{
$ret =[
'status'=>1011,
'msg'=>'上传资源失败',
'data'=> ''
];
}
}elseif(empty($res_add) && empty($res_edit)){
$ret =[
'status'=>1007,
'msg'=>'上传失败',
'data'=> ''
];
}else{
$ret =[
'status'=>200,
'msg'=>'上传成功',
'data'=> ''
];
}
$this->ajaxReturn($ret);
}
/*
*多图上传
*/
public function uploadFile($type='file'){
if($type=='file')
{
$type_info = array('doc', 'docx', 'xls', 'xlsx','zip','rar');
$type_path = '/Public/upload/jidiao/files/';
}elseif($type=='image'){
$type_info = array('jpg', 'gif', 'png', 'jpeg');
$type_path = '/Public/upload/jidiao/images/';
}
$upload = new \Think\Upload();// 实例化上传类
$upload->maxSize = 1 * 1024 * 1024;// 设置附件上传大小
$upload->exts = $type_info;// 设置附件上传类型
$upload->rootPath = '.'.$type_path; // 设置附件上传根目录
$upload->savePath = ''; // 设置附件上传（子）目录
$upload->subName = array('date','Y/m-d');
//上传文件
$info = $upload->upload();
$picurl = array();
if(!$info) {// 上传错误提示错误信息
return array('status'=>-1,'msg'=>$upload->getError(),'result'=>'');
}else{// 上传成功 获取上传文件信息
foreach($info as $file){
$picurl[] = $type_path.$file['savepath'].$file['savename'];
}
return array("status"=>1,"msg"=>'上传成功','result'=>$picurl);
}
}以上就是本文的全部内容，希望对大家的学习有所帮助，更多相关内容请关注PHP中文网！
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