项目中使用的图片上传方法，base64存本地

 //生成健康报告
 ???public function uploadJkbg(Request $r) {
 ???????$data = $r->all();
 ???????$jkbg[‘jkbg_ctime‘] = time();
 ???????$jkbg[‘jkbg_aid‘] = \Auth::user()->id;
 ???????$jkbg[‘jkbg_id‘] = str_random(6) . mt_rand(100000, 999999);
 ???????//演示数据
// ???????$data[‘jkbg_pic‘] = array(0=>$base64);
 ???????//上传图片到服务器 返回路径
 ???????if(!empty($data[‘jkbg_pic‘])){
 ???????????$pic_arr = $this->uploadBaseIma($data[‘jkbg_pic‘]); //这一步把图片存入 参数是图片base64 数组格式
 ???????}else{
 ???????????$pic_arr = array();
 ???????}
 ???????$jkbg[‘jkbg_pic‘] = json_encode($pic_arr);
 ???????//添加报告
 ???????\DB::beginTransaction();
 ???????$result = \DB::table(‘dxjk_jkbg‘)->insert($jkbg);
 ???????if(!$result){
 ???????????\DB::rollback();
 ???????????\DB::commit();
 ???????????return [‘code‘ => 1001, ‘data‘ => [‘message‘ => ‘上传报告失败‘]];
 ???????}
 ???????//修改上传状态
 ???????$ress = \DB::table(‘dxjk_admin‘)->where(‘id‘,$jkbg[‘jkbg_aid‘])->update([‘admin_status‘ => 3]);
 ???????\DB::commit();
 ???????return [‘code‘ => 1000, ‘data‘ => [‘message‘ => ‘上传报告成功‘]];

 ???}

//处理图片信息 返回对应的路径
public function uploadBaseIma($imgArr){
 ???$result = array();
 ???//将路径直接设置在uploads下
 ???if($imgArr){
 ???????foreach($imgArr as $k => $v){
 ???????????if($v){
 ???????????????$address = $this->baseChangeImg($v);
 ???????????????$result[$k] = $address;
 ???????????}else {
 ???????????????return array();
 ???????????}
 ???????}
 ???????return $result;
 ???}
}

//base64转化为本地图片
public function baseChangeImg($base)
{
 ???//匹配出图片的格式
 ???if (preg_match(‘/^(data:\s*image\/(\w+);base64,)/‘, $base, $result)) {
 ???????$type = $result[2];
 ???????$path = ‘/base‘ . date(‘Ymd‘, time()) . "/";
 ???????$new_file = public_path(‘uploads‘) . $path;
 ???????if (!file_exists($new_file)) {
 ???????????//检查是否有该文件夹，如果没有就创建，并给予最高权限
 ???????????mkdir($new_file, 0700);
 ???????}
 ???????$name = uniqid() . ".{$type}";
 ???????$new_file = $new_file . $name;
 ???????if (file_put_contents($new_file, base64_decode(str_replace($result[1], ‘‘, $base)))) {
 ???????????return $path . $name;
 ???????} else {
 ???????????return false;
 ???????}
 ???}
}

项目中使用的图片上传方法，base64存本地

原文地址：https://www.cnblogs.com/lvfish/p/9466828.html