$uploadFilter       = "^(\.htaccess|.*\.(?:php[0-9s]?|phtm[l]?|pl|py|cgi))\$";
print "A\n" if ("fred.py" =~ /$uploadFilter/);
print "B\n" if ("make_me_happy" =~ /$uploadFilter/);

Obviously it should either be

$uploadFilter       = "^(\\.htaccess|.*\\.(?:php[0-9s]?|phtm[l]?|pl|py|cgi))\$";

$uploadFilter       = qr/^(\.htaccess|.*\.(?:php[0-9s]?|phtm[l]?|pl|py|cgi))$/;

$securityFilter is OK, by pure luck. It should really be a qr// as well.

-- CrawfordCurrie - 22 Jan 2005

Agree with making it a qr/.../ - this feature is already required by TWiki anyway.

-- RichardDonkin - 28 Jan 2005

See also the bug report on AttachAddsTxtToFilename for another example of this problem. One cannot even attach TWiki source files without them getting name mangled....

-- ThomasWeigert - 28 Jan 2005

This is fixed in DEVELOP since rev 3567. I fixed $securityFilter (now $cfg{NameFilter}) as well.

-- CrawfordCurrie - 29 Jan 2005