From:             daniele dot segato at gmail dot com
Operating system: Unix/Linux
PHP version:      5.4.4RC2
Package:          Directory function related
Bug Type:         Bug
Bug description:__FILE__ resolves symlinks?

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 bug report at https://bugs.php.net/bug.php?id=62322&edit=1
-- 
Try a snapshot (PHP 5.4):            
https://bugs.php.net/fix.php?id=62322&r=trysnapshot54
Try a snapshot (PHP 5.3):            
https://bugs.php.net/fix.php?id=62322&r=trysnapshot53
Try a snapshot (trunk):              
https://bugs.php.net/fix.php?id=62322&r=trysnapshottrunk
Fixed in SVN:                        
https://bugs.php.net/fix.php?id=62322&r=fixed
Fixed in SVN and need be documented: 
https://bugs.php.net/fix.php?id=62322&r=needdocs
Fixed in release:                    
https://bugs.php.net/fix.php?id=62322&r=alreadyfixed
Need backtrace:                      
https://bugs.php.net/fix.php?id=62322&r=needtrace
Need Reproduce Script:               
https://bugs.php.net/fix.php?id=62322&r=needscript
Try newer version:                   
https://bugs.php.net/fix.php?id=62322&r=oldversion
Not developer issue:                 
https://bugs.php.net/fix.php?id=62322&r=support
Expected behavior:                   
https://bugs.php.net/fix.php?id=62322&r=notwrong
Not enough info:                     
https://bugs.php.net/fix.php?id=62322&r=notenoughinfo
Submitted twice:                     
https://bugs.php.net/fix.php?id=62322&r=submittedtwice
register_globals:                    
https://bugs.php.net/fix.php?id=62322&r=globals
PHP 4 support discontinued:          
https://bugs.php.net/fix.php?id=62322&r=php4
Daylight Savings:                    https://bugs.php.net/fix.php?id=62322&r=dst
IIS Stability:                       
https://bugs.php.net/fix.php?id=62322&r=isapi
Install GNU Sed:                     
https://bugs.php.net/fix.php?id=62322&r=gnused
Floating point limitations:          
https://bugs.php.net/fix.php?id=62322&r=float
No Zend Extensions:                  
https://bugs.php.net/fix.php?id=62322&r=nozend
MySQL Configuration Error:           
https://bugs.php.net/fix.php?id=62322&r=mysqlcfg

Reply via email to