php PHP函数重命名权限被拒绝
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PHP Function Rename Permission denied
提问by wyy
In server, script create new folder, set chmod to 0777, but then it tryes to move files to that folder i get error: Permission denied.
在服务器中，脚本创建新文件夹，将 chmod 设置为 0777，但随后它尝试将文件移动到该文件夹，我收到错误：权限被拒绝。
mkdir("../".$new_1, 0777);
chmod("../".$new_1, 0777);
mkdir("../".$new_1."/".$new_2, 0777);
chmod("../".$new_1."/".$new_2, 0777);
rename("files/".$failai[$i].".jpg", "../".$new_1.'/'.$new_2."/".$failai[$i].".jpg");
Warning: rename(files/new_file.jpg,../112a/112b/Tech_diz_1.jpg) [function.rename]: Permission denied in ..code/Jpg&Html.php on line 82
警告：rename(files/new_file.jpg,../112a/112b/Tech_diz_1.jpg) [function.rename]：第 82 行的 ..code/Jpg&Html.php 中的权限被拒绝
Any solutions?
任何解决方案？
回答by oezi
you'll need to have read and write permissions in the source folder, too.
您还需要在源文件夹中具有读写权限。
only having permissions for the target-folder isn't enough as the file is removed from it's source.
仅拥有目标文件夹的权限是不够的，因为文件已从其源中删除。
回答by bkwint
You should also have permission to change the file "files/".$failai[$i].".jpg". I would guess that that is going wrong
您还应该具有更改文件的权限"files/".$failai[$i].".jpg"。我猜那是错误的
回答by Praveen Kumar Purushothaman
Do you have the write access to the file? If not, make sure you chmodthe file to 777or at least to 644.
你有文件的写权限吗？如果没有，请确保您chmod的文件为777或至少为644.
Also, check the existence of the file by giving a file_exists()on the file name before you rename. :)
此外，file_exists()在重命名之前，通过在文件名上给出 a来检查文件是否存在。:)
Also, after moving file, you might need to set the permissions using chmod()to make it available for renaming. You can do it this way:
此外，移动文件后，您可能需要设置权限chmod()以使其可用于重命名。你可以这样做：
<?php
chmod($uploadedFile, 0755);
?>
