php curl imitates ftp file upload code_PHP tutorial

php教程 curl模仿ftp文件上传代码

select file

if (isset($_post['submit'])) {
 if (!empty($_files['upload']['name'])) {
     $ch = curl_init();
     $localfile = $_files['upload']['tmp_name'];
     $fp = fopen($localfile, 'r');
     curl_setopt($ch, curlopt_url, 'ftp://ftp_login:password@ftp.domain.com/'.$_files['upload']['name']);
     curl_setopt($ch, curlopt_upload, 1);
     curl_setopt($ch, curlopt_infile, $fp);
     curl_setopt($ch, curlopt_infilesize, filesize($localfile));
     curl_exec ($ch);
     $error_no = curl_errno($ch);
     curl_close ($ch);
        if ($error_no == 0) {
            $error = 'file uploaded succesfully.';
        } else {
            $error = 'file upload error.';
        }
 } else {
        $error = 'please select a file.';
 }
}
?>

好了下面封闭成类了

class curl_ftp
{
   
    private $ftpname;          //ftp用户名
    private $ftppaw;           //ftp密码
    private $urlftp;           //ftp地址
    private $filename;         //文件名
   
    public __construct($name, $password, $ftp)
    {
        $this->ftpname  = $name;
        $this->ftppaw   = $password;
        $this->urlftp   = $ftp;
 //    $this->filename = $filename;
    }
   
    public function getftp()
    {
        if (isset($_post['submit']))
      {
         if (!empty($_files['upload']['name']))
         {
             $ch = curl_init();
             $this->filename = $_files['upload']['tmp_name'];
             $fp = fopen($this->filename, 'r');
             curl_setopt($ch, curlopt_url, $this->ftp.$this->filename);
            curl_setopt($ch, curlopt_userpwd, "$name:password");
             curl_setopt($ch, curlopt_upload, 1);
             curl_setopt($ch, curlopt_infile, $fp);
             curl_setopt($ch, curlopt_infilesize, filesize($this->filename));
             curl_exec ($ch);
             $error_no = curl_errno($ch);
             curl_close ($ch);
                if ($error_no == 0)
                {
                    $error = '文件上传成功';
                }
                else
                {
                    $error = '文件上传失败';
                }
         }
         else
         {
                $error = '未选择文件';
         }
  }
    }
}