Recent changes to bugs

pcltrace.lib.php Notice errors

Anonymous — Tue, 20 Oct 2009 01:33:20 -0000

PHP Notice: Use of undefined constant line - assumed 'line'
PHP Notice: Use of undefined constant file - assumed 'file'

End of the file:
$p_entry[file] should be $p_entry['file']
$p_entry[line] should be $p_entry['line']

file path not removed

Anonymous — Tue, 08 Sep 2009 04:33:22 -0000

$temp_dir = "/var/www/vhosts/websitename.co.nz/scheduled/temp/stemp/";
$file_path = "/home/ftparchive/photos.zip";
$archive = new PclZip($file_path);
if ($archive->create($temp_dir,PCLZIP_OPT_REMOVE_ALL_PATH) == 0)
{
... but in the zip file each file still shows a path value of: "stemp/"

Steve

Error when adding files with windows drive letter

Vincent Blavet — Mon, 03 Mar 2008 20:33:01 -0000

When adding files with windows drive letter, it might work, when the drive letter (generally C:) is the "default folder". But when adding files from a second drive (let say "D:"), then the create() or add() fail.

PCLZIP "Umlaut"-Problem

Anonymous — Wed, 28 Feb 2007 11:02:43 -0000

When extracting a file to a folder, german special Characters (ä,Ä,ü,Ü,ö,Ö,ß)are converted into other signs such as: Â for ü.
This characters can neither be read by the browser or the server.

Here is the code I used to extract the files:
<?
$archive = new PclZip($_FILES["zipdatei"]["tmp_name"]);
$list = $archive->extract(PCLZIP_OPT_PATH, $galerieordner, PCLZIP_OPT_REMOVE_ALL_PATH);
?>

Thank you!

Using method as callback function

Anonymous — Tue, 07 Feb 2006 09:36:06 -0000

I created a new zip class ("MYZIP") for some custom zip
functions. This new class extends the PclZip class.
In the new class I stored a custom PCLZIP_CB_PRE_ADD
function which I now wanted to call when creating a zip
archive.

Problem: The statement
"function_exists($v_function_name)" did't find my function.

Solution (starting at line 1685):
// ----- Check that the value is a valid existing function
if(substr($v_function_name,0,7) == "\$this->")
$bolchk = method_exists($this,
str_replace("\$this->","",$v_function_name));
else
$bolchk = function_exists($v_function_name);
if(!$bolchk) {
// ----- Error log

Please note that you have to remove "$this" in the
"method_exists" function, but you need it in the "eval"
function, which follows later.

Now you can use this statement:
$list = $archive->add($filenames,PCLZIP_CB_PRE_ADD,
'$this->myPreAddCallBack');

/Sebastian

mbstring overloaded strlen - -> format error

Anonymous — Wed, 28 Dec 2005 15:54:27 -0000

nashev@mail.ru

When site using mbstring overloading of functions,
function strlen return charecter count in given string
but not byte count!

And as result, pclzip library reports that bad format
archive after comparing, for example, readed block and
hiz length.

To resolve this problem you can use, for example,
functions like this:

<?php

function ByteCount($s) {
$has_mbstring = extension_loaded('mbstring')
||@dl(PHP_SHLIB_PREFIX.'mbstring.'.PHP_SHLIB_SUFFIX);
$has_mb_shadow = (int) ini_get('mbstring.
func_overload');

if ($has_mbstring && ($has_mb_shadow & 2) ) {
$size = mb_strlen($s,'latin1');
} else {
$size = strlen($s);
}
return $size;
}

function ByteSubstr($s, $start, $length) {
$has_mbstring = extension_loaded('mbstring')
||@dl(PHP_SHLIB_PREFIX.'mbstring.'.PHP_SHLIB_SUFFIX);
$has_mb_shadow = (int) ini_get('mbstring.
func_overload');

if ($has_mbstring && ($has_mb_shadow & 2) ) {
$s2 = mb_substr($s, $start, $length, 'latin1');
} else {
$s2 = substr($s, $start, $length);
}
return $s2;
}

php?>

Memory Error

Anonymous — Thu, 24 Feb 2005 14:25:05 -0000

I have tried to compress a folder with many files and
subfolders.

Error Message:
Fatal error: Allowed memory size of 16777216 bytes
exhausted (tried to allocate 3901870 bytes) in
/data/pclzip.lib.php on line 2427

Files with special characters get messed up

Roy W. Andersen — Fri, 31 Dec 2004 05:34:39 -0000

When adding a file with special characters (the ones I
have problems with are ć, ř and ĺ (uppercase Ć, Ř and
Ĺ)) the characters gets changed into some other strange
characters.

The zip-file itself can be named with these characters
without any problems, but any files with those
characters in their filenames added to the zipfile are
affected.

When opening such a zipfile using WinZip it reports the
original filename correctly (when looking at the
zipfile properties), but the filename used is the
warped one.

2.3 PHP notice

Eloy Lafuente — Mon, 29 Nov 2004 23:47:28 -0000

Not really sure if it's important but, since 2.3 (I've tested 2.4RC1
too) this php's notice is showed a lot of times:

Notice: Undefined index: filename_len in .../lib/pclzip/pclzip.lib.php
on line 3953

Ciao, Eloy :-)

gzdeflate

flobee — Sun, 22 Feb 2004 18:47:37 -0000

hello
this is a little report on what i asked already in my last
tread, her are some more note because i still can not zip
data over 2,5 MB, i can zip 10 files each 2 MB but if one
of it is over ~2,5 MB exit is returned with no error!

notes, sugesstion:
new setting:
define('PCLZIP_COMPRESS_LEVEL', 0); // 0 - 9, 0=none
9=MAX

new call
~LINE 2371: $v_content_compressed = gzdeflate
($v_content, PCLZIP_COMPRESS_LEVEL);

message found on php.net:
if you have compressed data which is greater than 2 MB
(system dependent), you will receive a buffer error by
calling the function gzinflate().
be sure to to compress your data by a lower
compression level, like 1.
i.e.: gzdeflate($sData, 1);

this is still not the the resulution but i think it is the right
direction to find a solution!
if someone can help i would b happy!

flobee