Code Igniter文件上传，无法上传pdf和doc，导致没有文件上传且没有错误

如何解决Code Igniter文件上传，无法上传pdf和doc，导致没有文件上传且没有错误

我第一次使用do上传图片，那很好。 然后，我想升级以上传pdf，doc和xls。 图片和xls有效，在 upload_folder 中有一个文件，该文件可以下载。

当我尝试上传pdf和docs时，文件未上传到 upload_folder 的问题 这是我的代码：

mimes.php

'pdf'   =>  array('application/pdf','application/force-download','application/x-download','binary/octet-stream'),

core.php下载文件

function download($src)
{
    $this->load->helper('download');
    force_download('uploads/'.$src,NULL);
}

insert.php用于上传文件

function insert(){
        
        $id_car_header  = $this->input->post('input_id_car_header');
        $keterangan     = $this->input->post('input_keterangan');
        $arsip = $_FILES["input_arsip"]['name'];
       
        if ($arsip ='')
        {}
        else
        {   
            $config ['allowed_types']   = 'jpg|jpeg|png|docx|pdf|xls';
            $arsip_generate =$_FILES["input_arsip"]['name'];
            $config ['upload_path']     = './uploads';
            $config['file_name'] = $arsip_generate;
                    $this->load->library('upload',$config);
                    $this->load->library('upload',$config);
                //$this->upload->initialize($config);
                if (!$this->upload->do_upload('input_arsip')) 
                    {
                         //$this->upload->display_errors();
                       echo "Gambar Gagal DiUpload..!!";
                    } else{
                            $arsip = $this->upload->data('file_name');
                    }
        }

        $data = array
        (
            'id_car_header' => $id_car_header,'ket_arsip'    =>  $keterangan,'datas'        =>  $arsip
        );

        $check = $this->m_db->insertDataAll("tbl_car_arsip",$data);
        $this->checkInsert($check);     
    }

我的表单布局

<form action="<?php echo base_url().'/insert/insertArsip'; ?>" method="post" enctype="multipart/form-data">

                    <div class="col-md-12 col-xs-12">
                        <div class="form-group">
                            <input type="hidden" name="input_id_car_header" value="<?= $carHeader['id_car_header']?>">
                           
                             <label class="control-label col-md-3 col-sm-3 col-xs-12">File/Foto </label>
                            <div class="col-md-9 col-sm-9 col-xs-12">
                                
                               <input type="file" name="input_arsip" class="form-control">
                            </div>
                        </div>
                       
                        <div class="form-group">
                            <label class="control-label col-md-3 col-sm-3 col-xs-12">Keterangan </label>
                            <div class="col-md-9 col-sm-9 col-xs-12">

                                <textarea name="input_keterangan" required="required" class="form-control" rows="3" placeholder="Masukan Keterangan"></textarea>
                            </div>
                        </div>
                        
                        <div class="ln_solid"></div>
                    </div>
                    <div class="form-group">
                        <div class="col-md-9 col-sm-9 col-xs-12 col-md-offset-3">
                           
                                <button type="submit" class="btn btn-success pull-right">
                                    <i class="fa fa-save"></i> Save
                                </button>
                            
                        </div>
                    </div>
</form>

我试图更改我的mime.php，进行初始化，并更改结构代码，但所有这些都不起作用

有人可以告诉我我需要做些什么来使我的代码能够上载pdf和docs吗？ 非常感谢你

解决方法

我不知道为什么在关闭笔记本电脑并稍微更改代码后仍能正常工作，所有大文件都可以上传和下载 ofc我更改了Stackoverflow上某个用户的代码，该代码有我这样的问题，

我认为使上载pdf的这一行有效，我更改了这一行

   $config ['allowed_types']   = '*';

这是上传文件的更新，我仅更改此功能

$id_car_header  = $this->input->post('input_id_car_header');
        $keterangan     = $this->input->post('input_keterangan');
        $arsip = $_FILES["input_arsip"]['name'];
      
            $config ['allowed_types']   = '*';
            $arsip_generate =$_FILES["input_arsip"]['name'];
            $config ['upload_path']     = './uploads';
            $config['file_name'] = $arsip_generate;
            $config['max_size'] = 2000000;
            $config['max_width'] = 1500;
            $config['max_height'] = 1500;
            
                    $this->load->library('upload',$config);
                    $this->upload->initialize($config,true);
                    //$this->upload->initialize($config);
                    if (!$this->upload->do_upload('input_arsip')) 
                        {
                            $error = array('error' => $this->upload->display_errors()); 
                            $this->upload->display_errors();
                             //$this->upload->display_errors() 
                            echo "Gambar Gagal DiUpload..!!";
                            var_dump($config);
                    } else{
                            
                            $arsip = $this->upload->data('file_name');
                            $data = array
                                (
                                    'id_car_header' => $id_car_header,'ket_arsip'    =>  $keterangan,'datas'        =>  $arsip
                                );
                    $check = $this->m_db->insertDataAll("tbl_car_arsip",$data);
                    $this->checkInsert($check); 
 
                    }