Req #48218 [Asn->Opn]: ZipArchive->open fails under some circumstances
Edit report at https://bugs.php.net/bug.php?id=48218&edit=1
ID: 48218
Updated by: kalle@php.net
Reported by: mb at smartftp dot com
Summary: ZipArchive->open fails under some circumstances
-Status: Assigned
+Status: Open
Type: Feature/Change Request
Package: Zip Related
Operating System: *
PHP Version: *
-Assigned To: pajoye
+Assigned To:
Block user comment: N
Private report: N
Previous Comments:
------------------------------------------------------------------------
[2010-06-21 10:28:13] pajoye@php.net
Change to feature request, provide a read only mode top open existing archives.
------------------------------------------------------------------------
[2009-07-06 14:37:18] mb at smartftp dot com
Restricted privileges: read only access
If the open() function really requires rw access consider to fall back to read-only "r" if
read-write "rw" fails. This way the archive can be opened for read only access.
Regards,
Mat
------------------------------------------------------------------------
[2009-07-06 13:21:07] pajoye@php.net
It open the files in read/write mode.
What do you mean by restricted privileges? Can you describe the exact situation when you get this
error (which permissions, context, etc.)?
------------------------------------------------------------------------
[2009-05-10 00:36:24] mb at smartftp dot com
Description:
------------
The ZIPArchive->open fails with error 11 when a zip file is opened that has just been created
using ZIPArchive.
The test code works as expected when running it under administrative privileges. However when
running it under restricted access privileges the ZIPArchive->open function is unable to open the
file. On the other side readfile() can successfully open the same file. My guess is that the
ZipArchive->open functions tries to open the file using a mode other than just read.
Reproduce code:
---------------
<?php
$file = tempnam(sys_get_temp_dir(), 'zip');
print($file . "\n");
$create = new ZipArchive;
if($create->open($file, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE ))
{
for($i=0; $i<10; $i++)
{
$bogus = "fjewklfj23klfj23lkfj23l";
$create->addFromString($i, $bogus);
}
if(!$create->close())
{
print("close failed");
}
}
$zip = new ZipArchive();
$open = $zip->open($file);
if($open === TRUE)
{
print("ok\n");
}
else
{
print("error ".$open."\n");
readfile($file);
}
Expected result:
----------------
ok
Actual result:
--------------
error 11.
content of zip file.
------------------------------------------------------------------------
--
Edit this bug report at https://bugs.php.net/bug.php?id=48218&edit=1
Thread (9 messages)