ID: 41456
Updated by: [EMAIL PROTECTED]
Reported By: sander dot marechal at tribal dot nl
Status: Assigned
Bug Type: Feature/Change Request
Operating System: Linux
PHP Version: 5.2.2
Assigned To: pajoye
New Comment:
"Alternatively, would it be possible to add a ZipArchive::flush()
method which applies all pending operations, so I can safely read from
it afterwards?"
A flush method is in my todo, that's why I changed this bug status to a
feature request :)
"I don't have the filename around but just the ZipArchive instance."
I realize that the filename propriety does not always work. It should
contain the filename of the Zip archive (not sure when it changed, more
about this problem later). But it is what you may use as a temporary
solution.
Previous Comments:
------------------------------------------------------------------------
[2007-05-24 07:30:25] sander dot marechal at tribal dot nl
In that case, can't ZipArchive detect I'm trying to read a file that
has pending operations and read from it's internal cache instead of from
the file?
Alternatively, would it be possible to add a ZipArchive::flush() method
which applies all pending operations, so I can safely read from it
afterwards?
My PHP application processes a lot of ODF files, which are essentially
ZIP containers. So, I pass around a lot of ZipArchive instances by
reference. I usually can't close and reopen the file because I don't
have the filename around but just the ZipArchive instance.
------------------------------------------------------------------------
[2007-05-23 22:14:53] [EMAIL PROTECTED]
All operations (delete, comments, etc.) are applied to the zip file on
close, not only the added files. It allows undo, sanity checks as well
as a couple of improvements in the final zip files.
"// Please make sure a dummy test.zip exist before running this code"
Use the creation mode :)
------------------------------------------------------------------------
[2007-05-21 12:49:28] sander dot marechal at tribal dot nl
Description:
------------
When I add or update a file in the zip archive, I cannot read the new
file without closing and reopening the archive first.
If this turns out to be a limitation in zlib then I suggest that a
ZipArchive::flush() method of some sorts is added which can be called
between a write and a read to produce the expected result.
Reproduce code:
---------------
#!/usr/bin/php -q
<?php
// Please make sure a dummy test.zip exist before running this code
$zip = new ZipArchive();
$zip->open('test.zip');
$zip->addFromString('test.txt', 'some text');
echo "Before: " . $zip->getFromName('test.txt') . "\n";
$zip->close();
$zip->open('test.zip');
echo "After: " . $zip->getFromName('test.txt') . "\n";
?>
Expected result:
----------------
Both the 'before' and 'after' should output 'some text'.
Actual result:
--------------
'before' is empty. Only 'after' shows 'some text'.
------------------------------------------------------------------------
--
Edit this bug report at http://bugs.php.net/?id=41456&edit=1
