subject:"#43817 \[Asn\]\: opendir fails on Windows directories with parent directory unaccessible"

Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2013-03-05 Thread pajoye

Edit report at https://bugs.php.net/bug.php?id=43817&edit=1

 ID: 43817
 Updated by: paj...@php.net
 Reported by:losd at mail dot dk
 Summary:opendir() fails on Windows directories with parent
 directory unaccessible
 Status: Assigned
 Type:   Bug
 Package:Directory function related
 Operating System:   win32 only - Windows Server 2003
 PHP Version:5.3.0beta1
 Assigned To:pajoye
 Block user comment: N
 Private report: N

 New Comment:

@mindless at mindless999 dot net

That's correct, I forgot to add this info to this bug report (present in 
another 
one). It is required to allow the underlying Windows API to get through the 
directories while it won't allow the user to access it.


Previous Comments:

[2013-03-05 12:08:05] mindless at mindless999 dot net

Issue still exists in 5.3.22

Workaround is to give the user under which the website is running (advanced) 
"list folder / read data" permissions on the parent folder.
this is the only permission required.


[2013-01-16 09:20:16] paj...@php.net

It does matter. The reasons are:

1. Windows support case sensitive filesystems (in any modern versions)
2. the real path stat cache is case sensitive, for portability and performance, 
by design.

However, no matter how the case is, you have to set the attributes permissions. 
If it is not allowed to read the attributes, php won't be able to load that 
file 
or path. And again, it has absolutely nothing do with case sensitive paths.

Last but not least, if you see the bug status, it is still open as a bug, but 
it 
is about other issues caused by FindFirstFile, not the case sensitivity.


[2013-01-16 06:42:04] d at hp23c dot dk

In Windows, it _does not matter_ if it is C:\fOo or c:\foo. If you do not 
lowercase (or uppercase, or whatever) to compare, it is a bug.


[2013-01-14 11:26:46] paj...@php.net

Ok, the actual issue is about setting the right permissions.

It is possible to block read&write and other operations but the read of the 
attribute of a given path must be allowed. It is used by almost all file 
functions(Find*, GetLong/ShortPathName, etc.). 

Without the permissions allowing to read attributes, we won't be able to fetch 
the actual name (ie: c:\Foo is given but the actual name is c:\fOo). We used 
the 
actual to store it in the real cache and avoid to have to lower case all paths 
before each file operation.

Can you try to set the perms correctly and tell me if it works out for you? 
Should work on any windows supported version.


[2013-01-10 12:34:52] paj...@php.net

Quick notice to help to understand the problem describe here:

The main problem here is that FindFirstFile requires access to all elements of 
a 
given path, which is not the case here.

To work around this limitation while keeping the realpath cache working nicely 
is 
not that easy.




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the rest of the comments, please view the bug report online at

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Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2013-01-16 Thread pajoye

Edit report at https://bugs.php.net/bug.php?id=43817&edit=1

ID: 43817
Updated by: paj...@php.net
Reported by:losd at mail dot dk
Summary:opendir() fails on Windows directories with parent
directory unaccessible
Status: Assigned
Type: Bug
Package:Directory function related
Operating System: win32 only - Windows Server 2003
PHP Version:5.3.0beta1
Assigned To:pajoye
Block user comment: N
Private report: N

New Comment:

It does matter. The reasons are:

1. Windows support case sensitive filesystems (in any modern versions)
2. the real path stat cache is case sensitive, for portability and performance,
by design.

However, no matter how the case is, you have to set the attributes permissions.
If it is not allowed to read the attributes, php won't be able to load that
file
or path. And again, it has absolutely nothing do with case sensitive paths.

Last but not least, if you see the bug status, it is still open as a bug, but
it
is about other issues caused by FindFirstFile, not the case sensitivity.

Previous Comments:

[2013-01-16 06:42:04] d at hp23c dot dk

In Windows, it _does not matter_ if it is C:\fOo or c:\foo. If you do not
lowercase (or uppercase, or whatever) to compare, it is a bug.

[2013-01-14 11:26:46] paj...@php.net

Ok, the actual issue is about setting the right permissions.

It is possible to block read&write and other operations but the read of the
attribute of a given path must be allowed. It is used by almost all file
functions(Find*, GetLong/ShortPathName, etc.).

Without the permissions allowing to read attributes, we won't be able to fetch
the actual name (ie: c:\Foo is given but the actual name is c:\fOo). We used
the
actual to store it in the real cache and avoid to have to lower case all paths
before each file operation.

Can you try to set the perms correctly and tell me if it works out for you?
Should work on any windows supported version.

[2013-01-10 12:34:52] paj...@php.net

Quick notice to help to understand the problem describe here:

The main problem here is that FindFirstFile requires access to all elements of
a
given path, which is not the case here.

To work around this limitation while keeping the realpath cache working nicely
is
not that easy.

[2012-10-18 11:49:00] y dot korotia at hotmail dot com

are you going to fix it for Windows or not?

I've wasted about 4 hours because of this bug!

installed ZendServer with 5.3x

To access folder I must give access to its parent. what a f..?

[2012-07-18 06:53:55] denis at morozov dot tk

W2008R2x64+PHP5.3.8.: have got the same error+
In my case is_dir() is not affected,
but opendir() fails.
Directory is in the root of system disk, directories inside wwwroot are not
affected.
If started from CMD with Admin - no error, error comes only in case of IUSR-IIS
calls.
IN:
$dir="E:\\temp\\";
$dh=opendir($dir);
OUT:
PHP Warning: opendir(E:\temp\,E:\temp\) [function.opendir]: ÐÑÐºÐ°Ð·Ð°Ð½Ð¾ Ð²
Ð´Ð¾ÑÑÑÐ¿Ðµ. (code: 5) in E:\inetpub\dm\iPrinter\dir.php

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Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2013-01-14 Thread pajoye

Edit report at https://bugs.php.net/bug.php?id=43817&edit=1

New Comment:

Ok, the actual issue is about setting the right permissions.

It is possible to block read&write and other operations but the read of the
attribute of a given path must be allowed. It is used by almost all file
functions(Find*, GetLong/ShortPathName, etc.).

Can you try to set the perms correctly and tell me if it works out for you?
Should work on any windows supported version.

Previous Comments:

[2013-01-10 12:34:52] paj...@php.net

Quick notice to help to understand the problem describe here:

The main problem here is that FindFirstFile requires access to all elements of
a
given path, which is not the case here.

To work around this limitation while keeping the realpath cache working nicely
is
not that easy.

[2012-10-18 11:49:00] y dot korotia at hotmail dot com

are you going to fix it for Windows or not?

I've wasted about 4 hours because of this bug!

installed ZendServer with 5.3x

To access folder I must give access to its parent. what a f..?

[2012-07-18 06:53:55] denis at morozov dot tk

[2011-02-01 22:42:03] asankel at yahoo dot com

UPDATE: This problem does not occur with php-5.2.17-nts-Win32-VC6-x86 so you
can use it as a workaround.

[2011-01-29 00:22:42] asankel at yahoo dot com

Never mind on the workaround. Was related to some fastcgi caching. If you are
running fastcgi the parent directory check is only done the first time. If it
has access the first time it won't check the parent directory for further
accesses.

The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at

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Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2013-01-10 Thread pajoye

Edit report at https://bugs.php.net/bug.php?id=43817&edit=1

New Comment:

Quick notice to help to understand the problem describe here:

The main problem here is that FindFirstFile requires access to all elements of
a
given path, which is not the case here.

To work around this limitation while keeping the realpath cache working nicely
is
not that easy.

Previous Comments:

[2012-10-18 11:49:00] y dot korotia at hotmail dot com

are you going to fix it for Windows or not?

I've wasted about 4 hours because of this bug!

installed ZendServer with 5.3x

To access folder I must give access to its parent. what a f..?

[2012-07-18 06:53:55] denis at morozov dot tk

[2011-02-01 22:42:03] asankel at yahoo dot com

UPDATE: This problem does not occur with php-5.2.17-nts-Win32-VC6-x86 so you
can use it as a workaround.

[2011-01-29 00:22:42] asankel at yahoo dot com

[2011-01-29 00:11:37] asankel at yahoo dot com

Same problem with PHP 5.3.5 on Windows 2008 with IIS 7.

Workaround is to add "\." to the end of the path and then PHP doesn't attempt
to access the parent directories at all. For example, change
"d:\files\directory\test" to "d:\files\directory\test\."

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the rest of the comments, please view the bug report online at

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Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2010-04-08 Thread danielc

Edit report at http://bugs.php.net/bug.php?id=43817&edit=1

 ID:   43817
 Updated by:   dani...@php.net
 Reported by:  losd at mail dot dk
 Summary:  opendir() fails on Windows directories with parent
   directory unaccessible
 Status:   Assigned
 Type: Bug
 Package:  Directory function related
 Operating System: win32 only - Windows Server 2003
 PHP Version:  5.3.0beta1
 Assigned To:  pajoye

 New Comment:

That makes sense.  I'm on XP.  Thanks.  If you need quicker feedback,
shoot me an email or assign the bug to me.


Previous Comments:

[2010-04-05 01:59:43] paj...@php.net

Nothing has changed in 5.2/3.x about that. The problem may come from the
tsrm's real path which tries to access all parent directories to cache
them.



I have to investigate why it fails on XP (and on on 2003 for your
right?) but not on more recent versions.


[2010-04-05 01:45:01] dani...@php.net

I just installed 5.3.2.  The regression has gotten worse.  Now the
"Subdir/.." workaround fails too:



Warning: opendir(C:/Dir/Subdir/..,C:/Dir/Subdir/..) [function.opendir]:
Access is denied. (code: 5)...


[2010-03-29 00:27:55] paj...@php.net

Please try with 5.3.2


[2010-03-29 00:12:25] dani...@php.net

Still exists for me under the official release of PHP 5.3.0 on an XP SP3
machine.


[2009-06-28 01:00:01] php-bugs at lists dot php dot net

No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".




The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at

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Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2010-04-04 Thread pajoye

Edit report at http://bugs.php.net/bug.php?id=43817&edit=1

 ID:   43817
 Updated by:   paj...@php.net
 Reported by:  losd at mail dot dk
 Summary:  opendir() fails on Windows directories with parent
   directory unaccessible
 Status:   Assigned
 Type: Bug
 Package:  Directory function related
 Operating System: win32 only - Windows Server 2003
 PHP Version:  5.3.0beta1
 Assigned To:  pajoye

 New Comment:

Nothing has changed in 5.2/3.x about that. The problem may come from the
tsrm's real path which tries to access all parent directories to cache
them.



I have to investigate why it fails on XP (and on on 2003 for your
right?) but not on more recent versions.


Previous Comments:

[2010-04-05 01:45:01] dani...@php.net

I just installed 5.3.2.  The regression has gotten worse.  Now the
"Subdir/.." workaround fails too:



Warning: opendir(C:/Dir/Subdir/..,C:/Dir/Subdir/..) [function.opendir]:
Access is denied. (code: 5)...


[2010-03-29 00:27:55] paj...@php.net

Please try with 5.3.2


[2010-03-29 00:12:25] dani...@php.net

Still exists for me under the official release of PHP 5.3.0 on an XP SP3
machine.


[2009-06-28 01:00:01] php-bugs at lists dot php dot net

No feedback was provided for this bug for over a week, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".


[2009-06-20 11:39:09] paj...@php.net

Can't reproduce it with RC4, please try again with 5.3.0RC4.




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#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2009-03-02 Thread pajoye

 ID:   43817
 Updated by:   paj...@php.net
 Reported By:  losd at mail dot dk
 Status:   Assigned
 Bug Type: Directory function related
 Operating System: Windows Server 2003
 PHP Version:  5.3.0beta1
 Assigned To:  pajoye
 New Comment:

Also see #42832


Previous Comments:


[2009-03-02 20:01:18] paj...@php.net

I can now reproduce it on XP, but not on 2008/Vista/win7.

I have to investigate deeper :P



[2009-02-03 17:36:35] dani...@php.net

Changing version from 5.2.5 to 5.3.0beta1 to facilitate this getting
fixed before the next release.



[2009-02-03 15:31:49] dani...@php.net

This problem still exists in 5.3.0 beta 1
(http://windows.php.net/downloads/qa/php-5.3.0beta1-Win32-VC6-x86.zip)



[2008-08-12 09:42:06] dmi...@php.net

Fixed in CVS HEAD and PHP_5_3.



[2008-03-01 09:09:15] losd at mail dot dk

Doh, sorry, thought I could edit the original text. Just delete that
comment.

But yes, as Daniel correctly points out, it's all Windows permission
handling (As my reproduce code also shows), not just related to network
shares... I experienced it in one at first, I guess that's why it stuck
in my brain.



The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
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#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2009-03-02 Thread pajoye

 ID:   43817
 Updated by:   paj...@php.net
 Reported By:  losd at mail dot dk
 Status:   Assigned
 Bug Type: Directory function related
 Operating System: Windows Server 2003
 PHP Version:  5.3.0beta1
 Assigned To:  pajoye
 New Comment:

I can now reproduce it on XP, but not on 2008/Vista/win7.

I have to investigate deeper :P


Previous Comments:


[2009-02-03 17:36:35] dani...@php.net

Changing version from 5.2.5 to 5.3.0beta1 to facilitate this getting
fixed before the next release.



[2009-02-03 15:31:49] dani...@php.net

This problem still exists in 5.3.0 beta 1
(http://windows.php.net/downloads/qa/php-5.3.0beta1-Win32-VC6-x86.zip)



[2008-08-12 09:42:06] dmi...@php.net

Fixed in CVS HEAD and PHP_5_3.



[2008-03-01 09:09:15] losd at mail dot dk

Doh, sorry, thought I could edit the original text. Just delete that
comment.

But yes, as Daniel correctly points out, it's all Windows permission
handling (As my reproduce code also shows), not just related to network
shares... I experienced it in one at first, I guess that's why it stuck
in my brain.



[2008-03-01 09:02:02] losd at mail dot dk

Description:

If the parent directory of a Windows directory is not accessible,
you are still able to access subdirectories if given explicit
permission.

However, PHP has trouble with the first accessible directory below an
inaccessible directory. This is not a problem for the accessible dir's

subdirs, though.

Scenario:
C:/Test/NoAccess/  -- Not accessible
   Access/-- Accesible from here
  yyy.txt
  Subdir/
 xxx.txt

The problem has been found with opendir(), is_dir() and is_readable().
All directory functions are probably affected.

No workarounds has been found so far (suggestions appreciated).

Reproduce code:
---
";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
echo "";
if ($handle = opendir("C:/Test/NoAccess/Access")) {
echo "Opened directory C:/Test/NoAccess/Access";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
?>

Expected result:

Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt

Opened dir C:/Test/NoAccess/Access
File: .
File: ..
File: yyy.txt
File: Subdir

Actual result:
--
Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt

Warning: opendir(C:/Test/NoAccess/Access) [function.opendir]: failed to
open dir: No such file or directory in
C:\Inetpub\wwwroot\pm2\opendir.php on line 13
H, can't open directory, is it accessible?



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the rest of the comments, please view the bug report online at
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#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2009-02-03 Thread danielc

 ID:   43817
 Updated by:   dani...@php.net
 Reported By:  losd at mail dot dk
 Status:   Assigned
 Bug Type: Directory function related
 Operating System: Windows Server 2003
-PHP Version:  5.2.5
+PHP Version:  5.3.0beta1
 Assigned To:  dmitry
 New Comment:

Changing version from 5.2.5 to 5.3.0beta1 to facilitate this getting
fixed before the next release.


Previous Comments:


[2009-02-03 15:31:49] dani...@php.net

This problem still exists in 5.3.0 beta 1
(http://windows.php.net/downloads/qa/php-5.3.0beta1-Win32-VC6-x86.zip)



[2008-08-12 09:42:06] dmi...@php.net

Fixed in CVS HEAD and PHP_5_3.



[2008-03-01 09:09:15] losd at mail dot dk

Doh, sorry, thought I could edit the original text. Just delete that
comment.

But yes, as Daniel correctly points out, it's all Windows permission
handling (As my reproduce code also shows), not just related to network
shares... I experienced it in one at first, I guess that's why it stuck
in my brain.



[2008-03-01 09:02:02] losd at mail dot dk

Description:

If the parent directory of a Windows directory is not accessible,
you are still able to access subdirectories if given explicit
permission.

However, PHP has trouble with the first accessible directory below an
inaccessible directory. This is not a problem for the accessible dir's

subdirs, though.

Scenario:
C:/Test/NoAccess/  -- Not accessible
   Access/-- Accesible from here
  yyy.txt
  Subdir/
 xxx.txt

The problem has been found with opendir(), is_dir() and is_readable().
All directory functions are probably affected.

No workarounds has been found so far (suggestions appreciated).

Reproduce code:
---
";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
echo "";
if ($handle = opendir("C:/Test/NoAccess/Access")) {
echo "Opened directory C:/Test/NoAccess/Access";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
?>

Expected result:

Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt

Opened dir C:/Test/NoAccess/Access
File: .
File: ..
File: yyy.txt
File: Subdir

Actual result:
--
Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt

Warning: opendir(C:/Test/NoAccess/Access) [function.opendir]: failed to
open dir: No such file or directory in
C:\Inetpub\wwwroot\pm2\opendir.php on line 13
H, can't open directory, is it accessible?



[2008-03-01 01:10:46] dani...@php.net

I am experiencing this issue as well, but on local directories, not
network shares.  My OS is Windows XP Pro.  The opendir() functionality
works correctly in release 5.2.1.  The functionality is broken in
releases 5.2.2 through 5.2.5, plus the 526-php5.2-win32-200802292130 and
php5.3-win32-200802201330 snapshots.



The remainder of the comments for this report are too long. To view
the rest of the comments, please view the bug report online at
http://bugs.php.net/43817

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#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2008-03-01 Thread losd at mail dot dk

 ID:   43817
 User updated by:  losd at mail dot dk
 Reported By:  losd at mail dot dk
 Status:   Assigned
 Bug Type: Directory function related
 Operating System: Windows Server 2003
 PHP Version:  5.2.5
 Assigned To:  dmitry
 New Comment:

Doh, sorry, thought I could edit the original text. Just delete that
comment.

But yes, as Daniel correctly points out, it's all Windows permission
handling (As my reproduce code also shows), not just related to network
shares... I experienced it in one at first, I guess that's why it stuck
in my brain.


Previous Comments:


[2008-03-01 09:02:02] losd at mail dot dk

Description:

If the parent directory of a Windows directory is not accessible,
you are still able to access subdirectories if given explicit
permission.

However, PHP has trouble with the first accessible directory below an
inaccessible directory. This is not a problem for the accessible dir's

subdirs, though.

Scenario:
C:/Test/NoAccess/  -- Not accessible
   Access/-- Accesible from here
  yyy.txt
  Subdir/
 xxx.txt

The problem has been found with opendir(), is_dir() and is_readable().
All directory functions are probably affected.

No workarounds has been found so far (suggestions appreciated).

Reproduce code:
---
";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
echo "";
if ($handle = opendir("C:/Test/NoAccess/Access")) {
echo "Opened directory C:/Test/NoAccess/Access";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
?>

Expected result:

Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt

Opened dir C:/Test/NoAccess/Access
File: .
File: ..
File: yyy.txt
File: Subdir

Actual result:
--
Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt

Warning: opendir(C:/Test/NoAccess/Access) [function.opendir]: failed to
open dir: No such file or directory in
C:\Inetpub\wwwroot\pm2\opendir.php on line 13
H, can't open directory, is it accessible?



[2008-03-01 01:10:46] [EMAIL PROTECTED]

I am experiencing this issue as well, but on local directories, not
network shares.  My OS is Windows XP Pro.  The opendir() functionality
works correctly in release 5.2.1.  The functionality is broken in
releases 5.2.2 through 5.2.5, plus the 526-php5.2-win32-200802292130 and
php5.3-win32-200802201330 snapshots.



[2008-01-11 13:36:50] losd at mail dot dk

Temporary workaround found, but only if there is a known subdirectory
inside the top accessible directory:

opendir("C:/Test/NoAccess/Access/Subdir/..");



[2008-01-11 12:23:54] losd at mail dot dk

Description:

If the parent directory of a Windows network share is not accessible,
you are still able to access subdirectories if given explicit
permission.

However, PHP has trouble with the first accessible directory below an
inaccessible directory. This is not a problem for the accessible dir's 
subdirs, though.

Scenario:
C:/Test/NoAccess/  -- Not accessible
   Access/-- Accesible from here
  yyy.txt
  Subdir/
 xxx.txt

The problem has been found with opendir(), is_dir() and is_readable().
All directory functions are probably affected.

No workarounds has been found so far (suggestions appreciated).

Reproduce code:
---
";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
echo "";
if ($handle = opendir("C:/Test/NoAccess/Access")) {
echo "Opened directory C:/Test/NoAccess/Access";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
?>

Expected result:

Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt

Opened dir C:/Test/NoAccess/Access
File: .
File: ..
File: yyy.txt
File: Subdir




Actual result:
--
Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt


Warning: opendir(C:/Test/NoAccess/Access) [function.opendir]: failed to
open dir: No such file or directory in
C:\Inetpub\wwwroot\pm2\opendir.php on line 13
H, can't open directory, is it accessible?


---

#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2008-03-01 Thread losd at mail dot dk

 ID:   43817
 User updated by:  losd at mail dot dk
 Reported By:  losd at mail dot dk
 Status:   Assigned
 Bug Type: Directory function related
 Operating System: Windows Server 2003
 PHP Version:  5.2.5
 Assigned To:  dmitry
 New Comment:

Description:

If the parent directory of a Windows directory is not accessible,
you are still able to access subdirectories if given explicit
permission.

However, PHP has trouble with the first accessible directory below an
inaccessible directory. This is not a problem for the accessible dir's

subdirs, though.

Scenario:
C:/Test/NoAccess/  -- Not accessible
   Access/-- Accesible from here
  yyy.txt
  Subdir/
 xxx.txt

The problem has been found with opendir(), is_dir() and is_readable().
All directory functions are probably affected.

No workarounds has been found so far (suggestions appreciated).

Reproduce code:
---
";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
echo "";
if ($handle = opendir("C:/Test/NoAccess/Access")) {
echo "Opened directory C:/Test/NoAccess/Access";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
?>

Expected result:

Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt

Opened dir C:/Test/NoAccess/Access
File: .
File: ..
File: yyy.txt
File: Subdir

Actual result:
--
Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt

Warning: opendir(C:/Test/NoAccess/Access) [function.opendir]: failed to
open dir: No such file or directory in
C:\Inetpub\wwwroot\pm2\opendir.php on line 13
H, can't open directory, is it accessible?


Previous Comments:


[2008-03-01 01:10:46] [EMAIL PROTECTED]

I am experiencing this issue as well, but on local directories, not
network shares.  My OS is Windows XP Pro.  The opendir() functionality
works correctly in release 5.2.1.  The functionality is broken in
releases 5.2.2 through 5.2.5, plus the 526-php5.2-win32-200802292130 and
php5.3-win32-200802201330 snapshots.



[2008-01-11 13:36:50] losd at mail dot dk

Temporary workaround found, but only if there is a known subdirectory
inside the top accessible directory:

opendir("C:/Test/NoAccess/Access/Subdir/..");



[2008-01-11 12:23:54] losd at mail dot dk

Description:

If the parent directory of a Windows network share is not accessible,
you are still able to access subdirectories if given explicit
permission.

However, PHP has trouble with the first accessible directory below an
inaccessible directory. This is not a problem for the accessible dir's 
subdirs, though.

Scenario:
C:/Test/NoAccess/  -- Not accessible
   Access/-- Accesible from here
  yyy.txt
  Subdir/
 xxx.txt

The problem has been found with opendir(), is_dir() and is_readable().
All directory functions are probably affected.

No workarounds has been found so far (suggestions appreciated).

Reproduce code:
---
";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
echo "";
if ($handle = opendir("C:/Test/NoAccess/Access")) {
echo "Opened directory C:/Test/NoAccess/Access";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
?>

Expected result:

Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt

Opened dir C:/Test/NoAccess/Access
File: .
File: ..
File: yyy.txt
File: Subdir




Actual result:
--
Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt


Warning: opendir(C:/Test/NoAccess/Access) [function.opendir]: failed to
open dir: No such file or directory in
C:\Inetpub\wwwroot\pm2\opendir.php on line 13
H, can't open directory, is it accessible?





-- 
Edit this bug report at http://bugs.php.net/?id=43817&edit=1

#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

2008-02-29 Thread danielc

 ID:   43817
 Updated by:   [EMAIL PROTECTED]
 Reported By:  losd at mail dot dk
 Status:   Assigned
 Bug Type: Directory function related
 Operating System: Windows Server 2003
 PHP Version:  5.2.5
 Assigned To:  dmitry
 New Comment:

I am experiencing this issue as well, but on local directories, not
network shares.  My OS is Windows XP Pro.  The opendir() functionality
works correctly in release 5.2.1.  The functionality is broken in
releases 5.2.2 through 5.2.5, plus the 526-php5.2-win32-200802292130 and
php5.3-win32-200802201330 snapshots.


Previous Comments:


[2008-01-11 13:36:50] losd at mail dot dk

Temporary workaround found, but only if there is a known subdirectory
inside the top accessible directory:

opendir("C:/Test/NoAccess/Access/Subdir/..");



[2008-01-11 12:23:54] losd at mail dot dk

Description:

If the parent directory of a Windows network share is not accessible,
you are still able to access subdirectories if given explicit
permission.

However, PHP has trouble with the first accessible directory below an
inaccessible directory. This is not a problem for the accessible dir's 
subdirs, though.

Scenario:
C:/Test/NoAccess/  -- Not accessible
   Access/-- Accesible from here
  yyy.txt
  Subdir/
 xxx.txt

The problem has been found with opendir(), is_dir() and is_readable().
All directory functions are probably affected.

No workarounds has been found so far (suggestions appreciated).

Reproduce code:
---
";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
echo "";
if ($handle = opendir("C:/Test/NoAccess/Access")) {
echo "Opened directory C:/Test/NoAccess/Access";
while (false !== ($file = readdir($handle)))
echo"File: $file";
closedir($handle);
} else {
echo "H, can't open directory, is it accessible?";
}
?>

Expected result:

Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt

Opened dir C:/Test/NoAccess/Access
File: .
File: ..
File: yyy.txt
File: Subdir




Actual result:
--
Opened dir C:/Test/NoAccess/Access/Subdir
File: .
File: ..
File: xxx.txt


Warning: opendir(C:/Test/NoAccess/Access) [function.opendir]: failed to
open dir: No such file or directory in
C:\Inetpub\wwwroot\pm2\opendir.php on line 13
H, can't open directory, is it accessible?





-- 
Edit this bug report at http://bugs.php.net/?id=43817&edit=1

Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

Bug #43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

#43817 [Asn]: opendir() fails on Windows directories with parent directory unaccessible

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