Edit report at https://bugs.php.net/bug.php?id=52376&edit=1
ID: 52376
Comment by: marc dot seitz at ww-informatik dot de
Reported by: ryan at kisc dot edu dot np
Summary: opendir() cannot open UNC paths in IIS7 using
passthrough auth.
Status: Assigned
Type: Bug
Package: *Directory/Filesystem functions
Operating System: win64 - W2008R2
PHP Version: 5.3.2
Assigned To: pajoye
Block user comment: N
Private report: N
New Comment:
Hi Guys,
we have exactly the same problem now.
We want to migrate to Windows Server 2008 R2 with IIS 7.5, FastCGI, PHP 5.3.6.
When I try to do a file_get_contents(<UNC-PATH>) or opendir(<UNC-PATH>) I
always will get the error:
Warning: fopen(<UNC-PATH-TO-FILE>): failed to open stream: Permission denied in
D:\inetpub\wwwroot\XXX.php on line 26
The Application-Pools of the IIS are running under a Domain-Account which has
access to the Network Share.
I don't know how to solve this problem.
Any ideas of you?
Thanks
Marc
Previous Comments:
------------------------------------------------------------------------
[2011-01-13 04:24:50] mark at internode dot on dot net
Hi I am having the same problem with PHP 5.3.5 running under IIS 7.5, FastCGI,
Windows Server 2008 R2 where I am simply trying to access a file on another
server using a UNC path.
$uploadfile = "\\<server>\<share>\<folder>\<file>.txt";
$fh = fopen($uploadfile, 'r') or die("Can't open file $uploadfile");
I have tried granting "everyone" full permissions for the share and the file
system but it still does not work.
This code works perfectly if the file is stored on the same server and is
accessed through a local path.
Other things I have tried inlcude:
- setting the defaultappool to use a specific user and granting that user
permissions on the share and file system
- using "network" as above
Any other ideas on this one?
------------------------------------------------------------------------
[2010-07-20 04:42:43] ahar...@php.net
(Restoring status.)
As a fellow Chrome user, I feel your pain. :)
------------------------------------------------------------------------
[2010-07-20 04:08:58] ryan at kisc dot edu dot np
sorry about the line breaks, apparently this site doesn't like what Chrome does
when I resize the text box. I'll be more careful in the future. Actually this
site seems to hate Chrome altogether.
I keep getting "incorrect username" constantly. The bug site is buggy, at least
in Chrome.
------------------------------------------------------------------------
[2010-07-20 04:04:31] ryan at kisc dot edu dot np
Well, that allows me to browse to the folder via chrome and essentially does
the
same thing as the
workaround from #50542 but only on the one folder which could work. What it
does
not appear to do
is give me programmatic access to the folder. The instructions in that KB are
outdated as it uses
adsutil.vbs and the setting is the same as the "Physical Path Credentials" from
the IIS manager.
This could work, in a much less than ideal way, if there is some way to run
"opendir" on the
virtual directory without specifying the unc path (since the UNC path itself
still does not work).
I could just be unaware of how, since it seems to use the system paths and not
honor or even
acknowledge virtual directories. I tried lots of different formats against my
better judgement but
none worked. I even tried using the http path reference. Still no joy. I've
used
PHP since 1998 but
realize something could have changed at any one of the releases, however I'm
not
sure I see how a
virtual directory could solve the ability to use opendir. Fair enough if this
was just a try. I'm
happy to keep trying if it can help the community. This worked fabulously in
IIS6. I also confess
that it appears to be Microsoft's fault. Very frustrating.
I wonder if I can create a symbolic link equivalent. I've done this before in
older versions of
windows, but I don't think I've ever done it to a network share. In my case I
may be able to just
move the share to the IIS server and be done with it, but I'm willing to stick
this out if it will
help find a solution to this issue.
------------------------------------------------------------------------
[2010-07-19 23:50:21] paj...@php.net
Can you try to follow the advice here please:
http://support.microsoft.com/kb/214806
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