提交表单后未选择要在php中上载的新文件后的先前上载的文件(在db中)

时间:2018-07-14 07:25:01

标签: php html

实际上,我使用的是核心php,当我使用上载时,我实现了上载编辑功能,并且上载也可以正常工作,但是当我不使用文件上载编辑功能时,该时间覆盖了文件请为我的文件下方的任何一个提供帮助。

edit.php

if($this->input->post('userSubmit')){
    //echo "comm";
    if(!empty($_FILES['file_upload']['name'])){
        // echo "coming";
        $config['upload_path'] = 'uploads/';
        $config['allowed_types'] = 'doc|docx|pdf';
        $config['file_name'] = $_FILES['file_upload']['name'];
        $this->load->library('upload',$config);
        $this->upload->initialize($config);
        if($this->upload->do_upload('file_upload')){
            //echo "cominggggggg";
            $uploadData = $this->upload->data();
            $picture = $uploadData['file_name'];
            //print_r($picture);die;
        }else{
            $picture = '';
        }
    }else{
        $picture = '';
    }
}

0 个答案:

没有答案