Debian Bug report logs - #425377
php5-cli: stream_wrapper_restore() does not work

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Sébastien Ducoulombier <seb@ldd.fr>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: php5-cli: stream_wrapper_restore() does not work

Date: Mon, 21 May 2007 12:19:09 +0200

Package: php5-cli
Version: 5.2.0-8+etch4
Severity: normal

PHP5 standard method stream_wrapper_restore() always breaks.

stream_wrapper_unregister('zip');
stream_wrapper_restore('zip'); # triggers "Warning: stream_wrapper_restore(): zip:// never existed, nothing to restore"

libapache2-mod-php5 suffers the same bug.

Here is a more detailled test program :

#!/usr/bin/php
<?php
error_log("Original list of stream wrappers:");
error_log(print_r(stream_get_wrappers(), true));

$wrappers = stream_get_wrappers();
$w = $wrappers[0];

error_log("Unregistering the first one, '$w'...");
stream_wrapper_unregister($w);

error_log("Now '$w' was removed from the list of stream wrappers (fine):");
error_log(print_r(stream_get_wrappers(), true));

error_log("Restoring '$w' (won't work, this is the bug)...");
stream_wrapper_restore($w);

error_log("'$w' was not restored into the list of stream wrappers (wrong):");
error_log(print_r(stream_get_wrappers(), true));
?>

-- System Information:
Debian Release: lenny/sid
  APT prefers testing
  APT policy: (500, 'testing'), (300, 'unstable')
Architecture: i386 (i686)

Kernel: Linux 2.6.21.1fly (PREEMPT)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Message #10 received at 425377@bugs.debian.org (full text, mbox, reply):

From: sean finney <seanius@debian.org>

To: Sébastien Ducoulombier <seb@ldd.fr>, 425377@bugs.debian.org

Subject: Re: [php-maint] Bug#425377: php5-cli: stream_wrapper_restore() does not work

Date: Mon, 21 May 2007 20:37:32 +0200

[Message part 1 (text/plain, inline)]

hi stefan,


On Mon, 2007-05-21 at 12:19 +0200, Sébastien Ducoulombier wrote:
> Package: php5-cli
> Version: 5.2.0-8+etch4
> Severity: normal
> 
> PHP5 standard method stream_wrapper_restore() always breaks.

thanks for the reproducing code, when i have time i'll see if this is
still a problem in unstable.  fyi i don't think i will have time to find
the fix for this, but if you can dig up the relevant fix from
cvs.php.net we can see if it's worthy of being included in a future
point-release of stable.


	sean

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Message #15 received at 425377-done@bugs.debian.org (full text, mbox, reply):

From: Ondřej Surý <ondrej@sury.org>

To: 425377-done@bugs.debian.org

Subject: #425377: php5-cli: stream_wrapper_restore() does not work

Date: Fri, 8 Jan 2010 16:51:41 +0100

Version: 5.2.6.dfsg.1-1+lenny4


Lenny version works just fine:

# php test.php
Original list of stream wrappers:
Array
(
    [0] => zip
    [1] => php
    [2] => file
    [3] => data
    [4] => http
    [5] => ftp
    [6] => compress.bzip2
    [7] => compress.zlib
    [8] => https
    [9] => ftps
)

Unregistering the first one, 'zip'...
Now 'zip' was removed from the list of stream wrappers (fine):
Array
(
    [0] => php
    [1] => file
    [2] => data
    [3] => http
    [4] => ftp
    [5] => compress.bzip2
    [6] => compress.zlib
    [7] => https
    [8] => ftps
)

Restoring 'zip' (won't work, this is the bug)...
'zip' was not restored into the list of stream wrappers (wrong):
Array
(
    [0] => php
    [1] => file
    [2] => data
    [3] => http
    [4] => ftp
    [5] => compress.bzip2
    [6] => compress.zlib
    [7] => https
    [8] => ftps
    [9] => zip
)


Thanks for test case.

-- 
Ondřej Surý <ondrej@sury.org>
http://blog.rfc1925.org/

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