PHP和mysql的问题

Question

大家好，我遇到了一些问题...问题是我想从表单中获取信息并将其保存在数据库中数据是(评论，上传图片和电子邮件)当我这样做时它给出了警告

代码

// move file from temp location on server to your uploads folder
  move_uploaded_file($F1["tmp_name"], "Uploads/$F1[name]");
  print "Stored in: Uploads/$F1[name]";


// save location of upload to text file uploads.txt for later use

$datafile = fopen("uploads.txt","a");
flock($datafile,1);
fwrite($datafile, "Uploads/$F1[name]\n");
flock($datafile,3);
fclose($datafile);




// divide size by 1024 to get it in KB
/*  if ($F1["size"] / 1024 > 50) {
    print "Your gif file is too large! Less that 50KB please!";
    exit(0);
  }*/

 if (!(IsSet($_FILE["fname"]))) {




  $query="insert into guestbook (comments, email, img,display) values
  ('$_POST[comments]','$_POST[email]','some address  ', '0')";}

else

$query="insert into guestbook (comments, email, img, display) values
  ('$_POST[comments]','$_POST[email]','some addres', '$_POST[0]')";

我收到的警告是

Warning: move_uploaded_file(Uploads/holder.jpg): failed to open stream: No such file or directory in (address) on line 48

Warning: move_uploaded_file(): Unable to move '/tmp/php4OAZMC' to 'Uploads/holder.jpg' in (some address) on line 48 Stored in: Uploads/holder.jpg

我该如何修复它？

提前致谢

Answer 1

我认为它需要一个绝对路径来保存文件，而不是相对于脚本位置，即

/home/meme/www/example.com/Uploads/

此外，请检查您对上传目录的权限。还有另一个小技巧，可以在将来保存你的培根——将目录和文件名保持小写；那么将来当您的代码正在查找不存在的文件或目录时，您就不会因为您的文件系统区分大小写而陷入困境!