在codeigniter上传文件时,为什么显示网站目前无法处理此请求。 HTTP错误500

时间:2016-12-19 11:25:28

标签: php codeigniter cpanel

我有一个关于codeigniter的项目,当我上传到cpanel并将文件上传到我的网站时,它现在在localhost上运行良好,显示 example.com 目前无法处理此请求。 HTTP错误500 为什么?谁能告诉我该怎么做?

public function doupload($id,$action)
{

    $config['upload_path']          = 'SliderImages/';
    $config['allowed_types']        = 'gif|jpg|png|jpeg|psd|pdf|tiff';
    $config['overwrite']            = TRUE;
    $config['encrypt_name']         = false;
    $config['max_size']             = 10000000;
    $config['max_width']            = 999999;
    $config['max_height']           =99999;

    $this->upload->initialize($config);
    $files = $_FILES;

    if($action == "insert")
    {


            if($_FILES['slide_image']['name'] !== '')
            {

                    $_FILES['userfile']['name']= $files['slide_image']['name'];
                    $file_name = $_FILES['userfile']['name'];
                    $name =explode('.',$file_name);
                    $_FILES['userfile']['name'] = $id. '.' .$name[1];
                    $_FILES['userfile']['type']= $files['slide_image']['type'];
                    $_FILES['userfile']['tmp_name']= $files['slide_image']['tmp_name'];
                    $_FILES['userfile']['error']= $files['slide_image']['error'];
                    $_FILES['userfile']['size']= $files['slide_image']['size']; 

                    //$this->upload->do_upload();
                    if (!$this->upload->do_upload())
                    {                               
                        $error = array('error' => $this->upload->display_errors());         
                        return  $error; 
                        //print_r($error);die();
                    }
                    else
                    {
                        $msg = array('upload_data' => $this->upload->data());               
                        return $this->upload->data('file_name');

                    }

            }

    }


}

1 个答案:

答案 0 :(得分:1)

检查system / libraries / upload.php 。 。 找到"受保护的函数_file_mime_type" 。 。 从

更改代码
$finfo = @finfo_open(FILEINFO_MIME);
        if (is_resource($finfo)) // It is possible that a FALSE value is returned, if there is no magic MIME database file found on the system
        {
            $mime = @finfo_file($finfo, $file['tmp_name']);
            finfo_close($finfo);

            /* According to the comments section of the PHP manual page,
             * it is possible that this function returns an empty string
             * for some files (e.g. if they don't exist in the magic MIME database)
             */
            if (is_string($mime) && preg_match($regexp, $mime, $matches))
            {
                $this->file_type = $matches[1];
                return;
            }
        }

。 。 至 。

if (function_exists('finfo_file'))
        {

            $finfo = @finfo_open(FILEINFO_MIME);            
            if (is_resource($finfo)) // It is possible that a FALSE value is returned, if there is no magic MIME database file found on the system
            {
                $mime = @finfo_file($finfo, $file['tmp_name']);
                finfo_close($finfo);

                /* According to the comments section of the PHP manual page,
                 * it is possible that this function returns an empty string
                 * for some files (e.g. if they don't exist in the magic MIME database)
                 */
                if (is_string($mime) && preg_match($regexp, $mime, $matches))
                {
                    $this->file_type = $matches[1];
                    return;
                }
            }
        }

。 。 我解决了我的错误,希望这也适合你,cmiiw