Codeigniter文件上传失败

时间:2013-05-08 16:24:34

标签: codeigniter upload

我有一个允许文件上传的表单。它添加到数据库很好,但它不会将文件保存到指定的文件夹。我的视图和模型代码如下(我的控制器只是检查文件是否已设置,然后继续上传)

查看:

<form action="admin/admin_area/save_personnel" method="post" enctype="multipart/form-data" id="add_personnel">
    <input type="file" name="offshore_medical_certificate" />
</form>

控制器:

function uploadOffshoreMedical($uid)
{   
    $status = "";
    $msg = "";
    $file_element_name = 'offshore_medical_certificate';
    $certificate_name = 'Offshore Medical';
    if ($status != "error")
    {
        $config['upload_path'] = './certificate_files/';
        $config['allowed_types'] = 'pdf|doc|docx|txt|png|gif|jpg|jpeg|';
        $config['max_size']  = 1024 * 8;
        $config['encrypt_name'] = TRUE;

        $this->load->library('upload', $config);

        if (!$this->upload->do_upload($file_element_name))
        {
            $status = 'error';
            $msg = $this->upload->display_errors();
        }
        else
        {
            $data = $this->upload->data();
            $file_id = $this->saveCertificate($uid, $data['raw_name'], $data['file_ext'], $certificate_name);
        }
        if($file_id)
        {
            $status = "success";
            $msg = "File successfully uploaded";
        }
        else
        {
            unlink($data['full_path']);
            $status = "error";
            $msg = "Something went wrong when saving the file, please try again.";
        }

        @unlink($_FILES[$file_element_name]);
    }   
    echo json_encode(array('status' => $status, 'msg' => $msg));
}

我从表单中获取了正确的文件名,我上传的文件大小正确,文件扩展名正确。我正在使用localhost,因此文件夹权限很好,但由于某种原因它只是无法正常工作。我最近在另一个项目上做了类似的事情,但我似乎无法找到问题。

非常感谢任何帮助。

编辑:

如果我打印$ data,我会得到以下内容

Array ( [file_name] => 08f8ce288e45207735bdb3f0c3139a0a.txt [file_type] => text/plain [file_path] => C:/wamp/www/marine/certificate_files/ [full_path] => C:/wamp/www/marine/files/08f8ce288e45207735bdb3f0c3139a0a.txt [raw_name] => 08f8ce288e45207735bdb3f0c3139a0a [orig_name] => license.txt [client_name] => license.txt [file_ext] => .txt [file_size] => 2.44 [is_image] => [image_width] => [image_height] => [image_type] => [image_size_str] => ) 

{"status":"error","msg":"Something went wrong when saving the file, please try again."}

1 个答案:

答案 0 :(得分:0)

我建议您使用Uploadify http://www.uploadify.com

这是一个非常容易使用的jQuery插件,带有惊人的文档。我开始使用它,因为我开始编码,从来没有任何问题。

通过这种方式,您可以轻松解决两个项目的问题。