Bug #62322 [Opn->Dup]: __FILE__ resolves symlinks?
| From: | aharvey@php.net | Date: | Fri, 15 Jun 2012 00:46:51 +0000 |
| Subject: | Bug #62322 [Opn->Dup]: __FILE__ resolves symlinks? | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-171268@lists.php.net to get a copy of this message | ||
Edit report at https://bugs.php.net/bug.php?id=62322&edit=1
ID: 62322
Updated by: aharvey@php.net
Reported by: daniele dot segato at gmail dot com
Summary: __FILE__ resolves symlinks?
-Status: Open
+Status: Duplicate
Type: Bug
-Package: Directory function related
+Package: Scripting Engine problem
Operating System: Unix/Linux
PHP Version: 5.4.4RC2
Block user comment: N
Private report: N
New Comment:
Duplicate of request #42516.
Previous Comments:
------------------------------------------------------------------------
[2012-06-14 13:09:42] daniele dot segato at gmail dot com
Description:
------------
As outlined in bug 38790 ( https://bugs.php.net/bug.php?id=38790 )
php do not keep the "context" information about the path.
The author of that comment being closed as "not a bug" was not very polite but
he was right about the report.
suppose a request to:
http://<somehost>/some/path/file.php
is performed
the web server know that is mapping to (for example) to
/var/www/some/path/file.php
and should give that to php engine.
if, accidentally, "path" is a symbolic link then php should consider context.
In unix if you are in
/var/www/some/path
and you do
cd ..
you are sent back to /var/www/some
even if "path" is a symbolic link
that happen because the shell consider the context.
if php does not do that you can't use symlink reliably.
Consider that a feature request if you don't like "bug" :)
Even having an additional define like: __PSEUDO_DIR_PATH__ that doesn't solve
symlink may be enough to give the feature to an user but I think both __DIR__
and __FILE__ should NOT resolve symlinks
you can always use realpath() if you need to, but I understand that this can
introduce all sort of backward compatibility issue
Please re-consider your "not-a-bug" decision.
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=62322&edit=1