Question

For some reason search is not finding anything in my Main web. I can search for text in any of my other webs successfully. No errors are produced.

NOSEARCHALL is not set (it is blank) in the Main web's preference page.

This is an extremely "vanilla" TWiki installation. I have made virtually no changes to the default installation (just fonts and colors).

Environment

My Testenv

Test the environment for TWiki Please read the TWikiInstallationNotes for more information on TWiki installation. Environment variables:

DOCUMENT_ROOT   /opt/twiki/bin
GATEWAY_INTERFACE   CGI/1.1
HTTP_ACCEPT   text/xml,application/xml,application/xhtml+xml,text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5
HTTP_ACCEPT_CHARSET   ISO-8859-1,utf-8;q=0.7,*;q=0.7
HTTP_ACCEPT_ENCODING   gzip,deflate
HTTP_ACCEPT_LANGUAGE   en-us,en;q=0.5
HTTP_CONNECTION   keep-alive
HTTP_HOST   wiki.glgroup.com
HTTP_KEEP_ALIVE   300
HTTP_USER_AGENT   Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.8) Gecko/20050511 Firefox/1.0.4
PATH   /sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin
QUERY_STRING   
REMOTE_ADDR   192.168.200.82
REMOTE_PORT   1997
REQUEST_METHOD   GET
REQUEST_URI   /testenv
SCRIPT_FILENAME   /opt/twiki/bin/testenv
SCRIPT_NAME   /testenv
SERVER_ADDR   192.168.1.51
SERVER_ADMIN   rpudlik@glgroup.com
SERVER_NAME   wiki.glgroup.com
SERVER_PORT   80
SERVER_PROTOCOL   HTTP/1.1
SERVER_SIGNATURE   
Apache/2.0.52 (Fedora) Server at wiki.glgroup.com Port 80
SERVER_SOFTWARE   Apache/2.0.52 (Fedora)
CGI Setup:
Operating system:   Unix (linux)
Perl version:   5.8.5
@INC library path:   /opt/twiki/lib
/usr/lib/perl5/5.8.5/i386-linux-thread-multi
/usr/lib/perl5/5.8.5
/usr/lib/perl5/site_perl/5.8.5/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.4/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.3/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.2/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.1/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.0/i386-linux-thread-multi
/usr/lib/perl5/site_perl/5.8.5
/usr/lib/perl5/site_perl/5.8.4
/usr/lib/perl5/site_perl/5.8.3
/usr/lib/perl5/site_perl/5.8.2
/usr/lib/perl5/site_perl/5.8.1
/usr/lib/perl5/site_perl/5.8.0
/usr/lib/perl5/site_perl
/usr/lib/perl5/vendor_perl/5.8.5/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.4/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.3/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.2/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.1/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.0/i386-linux-thread-multi
/usr/lib/perl5/vendor_perl/5.8.5
/usr/lib/perl5/vendor_perl/5.8.4
/usr/lib/perl5/vendor_perl/5.8.3
/usr/lib/perl5/vendor_perl/5.8.2
/usr/lib/perl5/vendor_perl/5.8.1
/usr/lib/perl5/vendor_perl/5.8.0
/usr/lib/perl5/vendor_perl
.

   Note: This is the Perl library path, used to load TWiki modules, third-party modules used by some plugins, and Perl built-in modules.
TWiki module in @INC path:   
   OK, TWiki.pm found (TWiki version: 02 Sep 2004 $Rev: 1742 $)
Required Perl modules:   
   CGI (3.05)
   CGI::Carp (1.28)
   File::Copy (2.08)
   File::Spec (0.87)
   FileHandle (2.01)
Optional Perl modules:   
   Algorithm::Diff (1.02)
   MIME::Base64 (3.01)
   POSIX (1.08)
   Encode (2.01)
   Note: Optional module 'Unicode::MapUTF8' not installed - check TWiki documentation to see if your configuration needs this module.
   Note: Optional module 'Unicode::Map' not installed - check TWiki documentation to see if your configuration needs this module.
   Note: Optional module 'Unicode::Map8' not installed - check TWiki documentation to see if your configuration needs this module.
   Note: Optional module 'Jcode' not installed - check TWiki documentation to see if your configuration needs this module.
   Digest::MD5 (2.33)
   Digest::SHA1 (2.07)
   MIME::Base64 (3.01)
   Net::SMTP (2.29)
PATH_INFO:   
   Note: For a URL such as http://wiki.glgroup.com/testenv/foo/bar, the correct PATH_INFO is /foo/bar, without any prefixed path components. Test this now - particularly if you are using mod_perl, Apache or IIS, or are using a web hosting provider. The page resulting from the test link should have a PATH_INFO of /foo/bar.
mod_perl:   Not used for this script (mod_perl not loaded into Apache)
User:   nobody
   Note: Your CGI scripts are executing as this user.
   Fix: If needed, relock all the rcs files to user nobody
Group(s):   users users
Test of TWiki.cfg Configuration:
$defaultUrlHost:   http://wiki.glgroup.com
   Note: This must match the protocol and host part (with optional port number) of the TWiki URL.
$scriptUrlPath:   /twiki/bin
   Note: This must match the 'cgi-bin' part of the URL used to access the TWiki cgi-bin directory.
   Warning: This does not match REQUEST_URI
$pubUrlPath:   /twiki/pub
   Note: This must be the URL of the public directory.This is not set correctly if the /twiki/pub/wikiHome.gif image below is broken:
$pubDir:   /opt/twiki/pub
   Note: This is the public directory, as seen from the file system. It must correspond to $pubUrlPath.
$templateDir:   /opt/twiki/templates
   Note: This is the TWiki template directory, as seen from the file system.
$dataDir:   /opt/twiki/data
   Note: This is the data directory where TWiki stores all topics.
$mailProgram:   /usr/sbin/sendmail -t -oi -oeq
   Note: This is the mail program TWiki uses to send mail.
$rcsDir:   /usr/bin
   Note: This is the directory where RCS is located.
RCS Version:   5.7
   Note: This is the version of RCS which will be used.
$lsCmd:   /bin/ls
   Note: This is the file list program TWiki uses to list topics.
$egrepCmd:   /bin/egrep
   Note: This is a program TWiki uses for search.
$fgrepCmd:   /bin/fgrep
   Note: This is a program TWiki uses for search.
$safeEnvPath:   /bin:/usr/bin
   Note: This is used to initialise the PATH variable, and is used to run the 'diff' program used by RCS, as well as to run shell programs such as Bourne shell or 'bash'.
Path and Shell Environment
Original PATH:   /sbin:/usr/sbin:/bin:/usr/bin:/usr/X11R6/bin
   Note: This is the PATH value passed in from the web server to this script - it is reset by TWiki scripts to the PATH below, and is provided here for comparison purposes only.
Current PATH:   /bin:/usr/bin
   Note: This is the actual PATH setting that will be used by Perl to run programs. It is normally identical to $safeEnvPath, unless that variable is empty.
diff:   GNU diff was found on the PATH - this is the recommended diff tool.
   Note: The 'diff' command is used by RCS to compare files.
User Authentication
htpasswd Format Family:   htpasswd
htpasswd Encoding:   crypt
htpasswd Filename:   /opt/twiki/data/.twikipass
   Note: only some combinations of Format, Encoding and Filename are valid, and fewer are tested

My TWiki.cfg

# Module of TWiki Collaboration Platform, http://your.domain.com/twiki
#
# Configuration file for TWiki, held in 'lib' directory.
#
# See 'setlib.cfg' in 'bin' directory to configure non-standard location
# for 'lib' directory or Perl modules.
#
# Copyright (C) 1999-2004 Peter Thoeny, peter@thoeny.com
#
# For licensing info read license.txt file in the TWiki root.
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details, published at 
# http://www.gnu.org/copyleft/gpl.html
#
# Notes:
# - Latest version at http://twiki.org/
# - Installation instructions in $dataDir/TWiki/TWikiDocumentation.txt
# - Customize variables in TWiki.cfg when installing TWiki.
# - Optionally create a new plugin or customize DefaultPlugin.pm for
#   custom extensions of rendering rules.
# - Upgrading TWiki is easy as long as you only customize DefaultPlugin.pm.
# - Variables that can be accessed from topics (see details in
#   TWikiDocumentation.html) :
#       %TOPIC%          name of current topic
#       %WEB%            name of current web
#       %SCRIPTURL%      base TWiki script URL (place of view, edit...)
#       %SCRIPTURLPATH%  like %SCRIPTURL%, but path only (cut protocol and domain)
#       %SCRIPTSUFFIX%   script suffix (empty by default, ".pl" if required)
#       %PUBURL%         public URL (root of attachment URL)
#       %PUBURLPATH%     path of public URL
#       %ATTACHURL%      attachment URL of current topic
#       %ATTACHURLPATH%  path of attachment URL of current topic
#       %DATE%           today's date
#       %WIKIVERSION%    tool version
#       %USERNAME%       login user name
#       %WIKIUSERNAME%   wiki user name
#       %MAINWEB%        main web name (Main)
#       %TWIKIWEB%       TWiki system web name (TWiki)
#       %HOMETOPIC%      home topic name (WebHome)
#       %NOTIFYTOPIC%    notify topic name (WebNotify)
#       %WIKIUSERSTOPIC% user list topic name (TWikiUsers)
#       %WIKIPREFSTOPIC% site-level preferences topic name (TWikiPreferences)
#       %WEBPREFSTOPIC%  web preferences topic name (WebPreferences)
#       %STATISTICSTOPIC statistics topic name (WebStatistics)
#       %INCLUDE{...}%   server side include
#       %SEARCH{...}%    inline search


# variables that need to be changed when installing on a new server:
# ==================================================================
# ---- Windows paths should normally be written as "c:/foo" not "c:\foo" 
# ---- (which doesn't do what you may think it does).  You can use '\' 
# ---- without problems inside single quotes, e.g. 'c:\foo'.
#                   URL for TWiki host :    (e.g. "http://myhost.com:123")
$defaultUrlHost   = "http://wiki.glgroup.com";
#                   %SCRIPTURLPATH% : cgi-bin URL path for TWiki:
$scriptUrlPath    = "/twiki/bin";
#                   URL path to scripts used to render links.  Change if using redirection to shorten URLs
$dispScriptUrlPath = $scriptUrlPath;
#                   URL path to view script used to render links, relative to $dispScriptUrlPath
$dispViewPath     = "/view";
#                   %PUBURLPATH% : Public data URL path for TWiki (root of attachments) :
$pubUrlPath       = "/twiki/pub";
#                   Public data directory (file path not URL), must match $pubUrlPath :
$pubDir           = "/opt/twiki/pub";
#                   Template directory :
$templateDir      = "/opt/twiki/templates";
#                   Data (topic files) root directory (file path not URL):
$dataDir          = "/opt/twiki/data";
#                   Log directory for log files, debug and warning files. Default "$dataDir" :
$logDir           = "$dataDir";


# FIGURE OUT THE OS WE'RE RUNNING UNDER - from CGI.pm
# ==================================================================
# Some systems support the $^O variable.  If not
# available then require() the Config library
unless ($OS) {
    unless ($OS = $^O) {
        require Config;
        $OS = $Config::Config{'osname'};
    }
}
$detailedOS = $OS;  # Save more detailed OS information
if ($OS=~/darwin/i) {   # MacOS X, suggested by Todd Jonker on Codev
  $OS = 'UNIX';
} elsif ($OS=~/Win/i) {
  $OS = 'WINDOWS';
} elsif ($OS=~/vms/i) {
  $OS = 'VMS';
} elsif ($OS=~/bsdos/i) {
  $OS = 'UNIX';
} elsif ($OS=~/dos/i) {
  $OS = 'DOS';
} elsif ($OS=~/^MacOS$/i) { # MacOS 9 or earlier
    $OS = 'MACINTOSH';
} elsif ($OS=~/os2/i) {
    $OS = 'OS2';
} else {
    $OS = 'UNIX';
}

# variables that might need to be changed:
# ==================================================================
#                   %SCRIPTSUFFIX% : Suffix of TWiki Perl scripts (e.g. ".pl") :
$scriptSuffix     = "";
#                   Regex security filter for uploaded (attached) files :
#                   (Matching filenames will have a ".txt" appended)
#      WARNING: Be sure to update this list with any
#      configuration or script filetypes that are
#      automatically run by your web server
$uploadFilter       = "^(\.htaccess|.*\.(?:php[0-9s]?|phtm[l]?|pl|py|cgi))\$";
#                   Set ENV{'PATH'} explicitly for taint checks ( #!perl -T option ) :
#                   (Note: PATH environment variable is not changed if set to "")
# - safe operating system PATH setting for use by TWiki scripts.
#
# ---- Check notes for your operating system and use appropriate line as model
# ---- Comment out unused lines (put '#' at start) and uncomment required line.
# ---- All Windows paths use '/' not '\' for simplicity.
#
# As long as you use full pathnames for $egrepCmd and similar (below),
# this path value is used only to find a shell (or cmd.exe) and by RCS programs 
# to find 'diff'.
#
# >> Unix or Linux - ensure 'diff' and shell (Bourne or bash type) is found on 
# this path.
# Separator is ':'
$safeEnvPath      = "/bin:/usr/bin"; # Unix/Linux

# >> Windows: Cygwin Perl and RCS - ensure 'diff' and 'bash' found on this path.
# Same format as Unix PATH, separator is ':' not ';'.  You must NOT use 
# 'c:/foo' type paths, because ':' is taken as separator, meaning that 
# 'c' is interpreted as a relative pathname, giving Perl 'Insecure 
# directory in $ENV{PATH}' error on using 'Diffs' link.
# Separator is ':'
# $safeEnvPath      = "/bin";  # Cygwin - uncomment, no need to customise

# >> Windows: ActiveState Perl, with Cygwin RCS and PERL5SHELL set to
# 'c:/cygwin/bin/bash.exe -c'.  Same format as the normal Windows PATH, 
# separator is ':' not ';'.  It's best to avoid 'c:/foo' type paths, 
# because in some cases these can cause a Perl 'Insecure directory 
# in $ENV{PATH}' error on using 'Diffs' link.  Since this setting is
# for Cygwin RCS, the best alternative is to convert 'c:/foo' to 
# '/c/cygdrive/foo' - odd looking but it works!  The Windows system directory 
# (e.g. /cygdrive/c/winnt/system32) is required in this path for commands 
# using pipes to work (e.g. using the 'Index' link).
# NOTE: Customise this path based on your Cygwin and Windows directories
# Separator is ';'
# $safeEnvPath      = "/cygdrive/c/YOURCYGWINDIR/bin;/cygdrive/c/YOURWINDOWSDIR/system32";

# >> Windows: ActiveState Perl, with non-Cygwin RCS, OR no PERL5SHELL setting.
# Windows PATH, separator is ';'.  The Windows system directory 
# (e.g. c:\winnt\system32) is required in this path for commands using pipes 
# to work (e.g. using the 'Index' link). Must NOT use '/' in pathnames
# as this upsets cmd.exe - single '\' is OK using Perl single-quoted string.
# FIXME: needs testing, not currently recommended.
# NOTE: Customise this path based on your RCS and Windows directories
# Separator is ';'
# $safeEnvPath      = 'c:\YOUR_RCSPROGDIR\bin;c:\YOURWINDOWSDIR\system32';

#                   Mail program used in case Net::SMTP is not installed.
#                   See also SMTPMAILHOST in TWikiPreferences.
#          Windows: this setting is ignored, just use Net::SMTP.
$mailProgram      = "/usr/sbin/sendmail -t -oi -oeq";
#                   Prevent spambots from grabbing addresses, default "":
#                   e.g. set to "NOSPAM" to get "user@somewhereNOSPAM.com"
$noSpamPadding    = "";
#                   Pathname of mime types file that maps file suffixes to MIME types :
#                   For Apache server set this to Apache's mime.types file pathname.
#                   Default "$dataDir/mime.types"
$mimeTypesFilename = "$dataDir/mime.types";
#                   RCS directory (find out by 'which rcs') :
$rcsDir           = '/usr/bin';   # Unix, Linux and Cygwin
#                   Initialise RCS file, ignored if empty string,
#                   needed on Windows for binary files. Added JET 22-Feb-01
$rcsArg           = "";
$rcsArg = "-x,v" if( $OS eq "WINDOWS" );
#                   null device /dev/null for unix, NUL for windows
$nullDev = {
    UNIX=>'/dev/null', OS2=>'', WINDOWS=>'NUL', DOS=>'NUL', MACINTOSH=>'', VMS=>''
    }->{$OS};
#                   Store RCS history files in directory (RCS under content dir), default "0"
#                   Don't change this in a working installation, only change when initially setting up a TWiki installation
#                   You also need to create an RCS directory for each Web.  TWiki will create RCS directories under pub for attachments historys.
$useRcsDir        = "0";
# This should enable gathering of extra error information on most OSes.  However, won't work on NT4 unless unix like shell is used
$endRcsCmd        = "";
$endRcsCmd        = " 2>&1" if( $OS eq "UNIX" );
#                   Command quote ' for unix, \" for Windows
$cmdQuote         = "'";
$cmdQuote         = "\"" if( $OS eq "WINDOWS" );


# Choice and configuration of Storage implementation
# Currently select either:
# RcsWrap - use RCS executables, see TWiki::Store::RcsWrap.pm for explanation of storeSettings
# RcsLite - use a 100% Perl simplified implementation of Perl (NOT yet ready for production use)
$storeTopicImpl = "RcsWrap"; 
#$storeTopicImpl = "RcsLite";

#                   NOTE: You might want to avoid c: at start of cygwin unix command for
#                   Windows, seems to cause a problem with pipe used in search
#                   Unix ls command :  (deprecated since 01 Nov 2003)
$lsCmd            = "/bin/ls";
#                   Unix egrep command :
$egrepCmd         = "/bin/egrep";
#                   Unix fgrep command :
$fgrepCmd         = "/bin/fgrep";

#display Time in the following timezones (this only effects the display of times, all internal storage is still in GMT)
# gmtime / servertime
$displayTimeValues = "servertime";

# internationalisation setup:
# ==================================================================
# See the output of the 'testenv' script for help with these settings.

# Set $useLocale to 1 to enable internationalisation support for
# 8-bit character sets
$useLocale = 0;

# Site-wide locale - used by TWiki and external programs such as grep,
# and to specify the character set for the user's web browser.  The
# language part also prevents English plural handling for non-English
# languages.  Ignored if $useLocale is 0.
#
# Locale names are not standardised - check 'locale -a' on your system to
# see what's installed, and check this works using command line tools.  You
# may also need to check what charsets your browsers accept - the
# 'preferred MIME names' at http://www.iana.org/assignments/character-sets
# are a good starting point.
#
# WARNING: Topics are stored in site character set format, so data conversion of
# file names and contents will be needed if you change locales after
# creating topics whose names or contents include 8-bit characters.
#
$siteLocale = "en_US.ISO-8859-1";
#
# Examples only:  (choose suitable locale + charset for your own site)
#   $siteLocale = "de_AT.ISO-8859-15";   # Austria with ISO-8859-15 for Euro
#   $siteLocale = "ru_RU.KOI8-R";   # Russia
#   $siteLocale = "ja_JP.eucjp";   # Japan
#   $siteLocale = "C";         # English only, no I18N features

# Site character set override - set this only if you must match a specific
# locale (from 'locale -a') whose character set is not supported by your
# chosen conversion module (i.e. Encode for Perl 5.8 or higher, or
# Unicode::MapUTF8 for other Perl versions).  For example, the locale
# 'ja_JP.eucjp' exists on your system but only 'euc-jp' is supported by
# Unicode::MapUTF8, set $siteCharsetOverride to 'euc-jp'.  Leave this as ""
# if you don't have this problem.
$siteCharsetOverride = "";
# $siteCharsetOverride = "euc-jp";

# Set $localeRegexes to 0 to force explicit listing of national chars in
# regexes, rather than relying on locale-based regexes. Intended for Perl
# 5.6 or higher on platforms with broken locales: should only be set if
# you have locale problems with Perl 5.6 or higher.
$localeRegexes = 1;

# If a suitable working locale is not available (i.e. $useLocale is 0), OR 
# you are using Perl 5.005 (with or without working locales), OR
# $localeRegexes is 0, you can use WikiWords with accented national
# characters by putting any '8-bit' accented national characters within
# these strings - i.e. $upperNational should contain upper case non-ASCII
# letters.  This is termed 'non-locale regexes' mode.
#
# If 'non-locale regexes' is in effect, WikiWord linking will work, but 
# some features such as sorting of WikiWords in search results may not.  
# These features depend on $useLocale, which can be set independently of
# $localeRegexes, so they will work with Perl 5.005 as long as 
# $useLocale is set to 1 and you have working locales.
#
# Using the recommended setup of Perl 5.6.1 with working locales avoids the
# need to set these parameters.
$upperNational = '';  # Upper case
$lowerNational = '';  # Lower case

# variables that probably do not change:
# ==================================================================

# RCS keyword handling: change this to '' only if you want TWiki pages to
# include automatically-updated RCS ID keyword strings.  Leave this as
# '-ko' if you don't know what that means!  Default setting ensures that
# contents of TWiki pages are not changed by RCS. RcsLite always works in 
# '-ko' mode.
$keywordMode = '-ko';

# Settings for Rcs (standard RCS programs) and RcsLite (built-in)
@storeSettings = 
  (
    # RcsLite and Rcs
    dataDir         => $TWiki::dataDir,
    pubDir          => $TWiki::pubDir,
    attachAsciiPath => "\.(txt|html|xml|pl)\$",
    dirPermission   => 0775,
    useRcsDir       => $TWiki::useRcsDir,

    # Rcs only 
    initBinaryCmd => "$rcsDir/rcs $rcsArg -q -i -t-none -kb %FILENAME% $endRcsCmd",
    tmpBinaryCmd  => "$rcsDir/rcs $rcsArg -q -kb %FILENAME% $endRcsCmd",
    ciCmd         => "$rcsDir/ci $rcsArg -q -l -m$cmdQuote%COMMENT%$cmdQuote -t-none -w$cmdQuote%USERNAME%$cmdQuote %FILENAME% $endRcsCmd",
    coCmd         => "$rcsDir/co $rcsArg -q -p%REVISION% $keywordMode %FILENAME% $endRcsCmd",
    histCmd       => "$rcsDir/rlog $rcsArg -h %FILENAME% $endRcsCmd",
    infoCmd       => "$rcsDir/rlog $rcsArg -r%REVISION% %FILENAME% $endRcsCmd",
    diffCmd       => "$rcsDir/rcsdiff $rcsArg -q -w -B -r%REVISION1% -r%REVISION2% $keywordMode --unified=%CONTEXT% %FILENAME% $endRcsCmd",
    breakLockCmd  => "$rcsDir/rcs $rcsArg -q -l -M %FILENAME% $endRcsCmd",
    ciDateCmd     => "$rcsDir/ci -l $rcsArg -q -mnone -t-none -d$cmdQuote%DATE%$cmdQuote -w$cmdQuote%USERNAME%$cmdQuote %FILENAME% $endRcsCmd",
    delRevCmd     => "$rcsDir/rcs $rcsArg -q -o%REVISION% %FILENAME% $endRcsCmd",
    unlockCmd     => "$rcsDir/rcs $rcsArg -q -u %FILENAME%  $endRcsCmd",
    lockCmd       => "$rcsDir/rcs $rcsArg -q -l %FILENAME% $endRcsCmd",
    tagCmd       => "$rcsDir/rcs $rcsArg -N%TAG%:%REVISION% %FILENAME% $endRcsCmd",
  );

#                   Regex security filter for web name, topic name, user name :
$securityFilter     = "[\\\*\?\~\^\$\@\%\`\"\'\&\;\|\<\>\x00-\x1F]";
#                   Default user name, default "guest" :
$defaultUserName    = "guest";
#                   Deprecated, replaced by %WIKITOOLNAME% preferences variable :
$wikiToolName     = "TWiki";
#                   Deprecated, here for compatibility :
$wikiHomeUrl      = "http://your.domain.com/twiki";
#                   Site Web.Topic name, e.g. "Main.TokyoOffice". Default "" :
$siteWebTopicName = "";
#                   %MAINWEB% : Name of Main web, default "Main" :
$mainWebname        = "Main";
#                   %TWIKIWEB% : Name of TWiki system web, default "TWiki" :
$twikiWebname       = "TWiki";
#                   Pathname of debug file :
$debugFilename      = "$logDir/debug.txt";
#                   Pathname of warning file. Default "$logDir/warning.txt" :
#                   (no warnings are written if empty)
$warningFilename    = "$logDir/warning.txt";
#                   Password file format/encoding method :
#                   htpasswd:plain, htpasswd:crypt, htpasswd:md5 (currently unsupported),
#                   htpasswd:sha1, htdigest:md5, none:
#default htpasswd:crypt;
$htpasswdFormatFamily = "htpasswd";
if( $OS eq "WINDOWS" ) {
   $htpasswdEncoding   = "sha1";   #windows apache 
} else {
   $htpasswdEncoding   = "crypt";
}
#                   Pathname of user name/password file for authentication :
if ( $htpasswdFormatFamily eq "htpasswd" ) {
   $htpasswdFilename   = "$dataDir/.twikipass";
} elsif ( $htpasswdFormatFamily eq "hdigest" ) {
   $htpasswdFilename   = "$dataDir/.htdigest";
}
#                   Authentication "realm" (must be the same as in
#                   password file, MUST NOT contain colons):
$authRealm          = "Enter your WikiName. (First name and last name, no space, no dots, capitalized, e.g. JohnSmith). Cancel to register if you do not have one.";
#                   Pathname of log file :
$logFilename        = "$logDir/log%DATE%.txt";
#                   Pathname of remote users file that maps IP to user :
$remoteUserFilename = "$dataDir/remoteusers.txt";
#                   %WIKIUSERSTOPIC% : Name of users list topic :
$wikiUsersTopicname = "TWikiUsers";
#                   Pathname of WebUsers topic, used to map Intranet login name
#                   (e.g. 'fsmith') to Wiki name (e.g. 'FredSmith') :
$userListFilename   = "$dataDir/$mainWebname/$wikiUsersTopicname.txt";
#                   Map login name to Wiki name, default "1", set to "0" for .htpasswd authenticated sites :
$doMapUserToWikiName = "1";
#                   %HOMETOPIC% : Name of main topic in a web, default "WebHome" :
$mainTopicname      = "WebHome";
#                   %NOTIFYTOPIC% : Name of topic for email notifications, default "WebNotify" :
$notifyTopicname  = "WebNotify";
#                   %WIKIPREFSTOPIC% : Name of site-level preferences topic, default "TWikiPreferences" :
$wikiPrefsTopicname = "TWikiPreferences";
#                   %WEBPREFSTOPIC% : Name of preferences topic in a web, default "WebPreferences" :
$webPrefsTopicname  = "WebPreferences";
#                   %STATISTICSTOPIC% : Name of statistics topic, default "WebStatistics" :
$statisticsTopicname = "WebStatistics";
#                   Number of top viewed topics to show in statistics topic, default "10" :
$statsTopViews      = "10";
#                   Number of top contributors to show in statistics topic, default "10" :
$statsTopContrib    = "10";
#                   Statistics debugging - write invalid logfile lines to debug log
$doDebugStatistics  = "0";
#                   Show how many revision links, "0" for all, default "3" :
$numberOfRevisions  = "3";
#                   Number of seconds a topic is locked during edit, default "3600" :
$editLockTime       = "1200";
#                   Group of users that can use cmd=repRev
#                   or that ALWAYS have edit powers (set $doSuperAdminGroup=1)
$superAdminGroup    = "TWikiAdminGroup";

# flag variables that could change:
# ==================================================================
# values are "0" for no, or "1" for yes
#                   Keep same revision if topic is saved again within edit lock time. Default "1"
$doKeepRevIfEditLock = "1";
#                   Build $scriptUrlPath from $query->url parameter. Default "0".
#                   Note that links are incorrect after failed authentication if "1"
$doGetScriptUrlFromCgi = "0";
#                   Remove port number from URL. Default "0"
$doRemovePortNumber = "0";
#                   Remove IMG tags in mailnotify. Default "1"
$doRemoveImgInMailnotify = "1";
#                   Remember remote user by matching the IP address
#                   in case REMOTE_USER is empty. Default "0"
#                   (Note: Does not work reliably with dynamic IP addresses)
$doRememberRemoteUser = "1";
#                   Change non existing plural topic name to singular,
#                   e.g. TestPolicies to TestPolicy. Default "1"
$doPluralToSingular = "1";
#                   Hide password in registration email
$doHidePasswdInRegistration = "1";
#                   Remove ".." from %INCLUDE{""}% filename, to
#                   prevent includes of "../../file". Default "1"
$doSecureInclude    = "1";
#                   Log topic views to $logFilename. Default "1"
$doLogTopicView     = "1";
#                   Log topic edits to $logFilename. Default "1"
$doLogTopicEdit     = "1";
#                   Log topic saves to $logFilename. Default "1"
$doLogTopicSave     = "1";
#                   Log renames to $logFilename. Default "1".  Added JET 22-Feb-01
$doLogRename        = "1";
#                   Log view attach to $logFilename. Default "1"
$doLogTopicAttach   = "1";
#                   Log file upload to $logFilename. Default "1"
$doLogTopicUpload   = "1";
#                   Log topic rdiffs to $logFilename. Default "1"
$doLogTopicRdiff    = "1";
#                   Log changes to $logFilename. Default "1"
$doLogTopicChanges  = "1";
#                   Log search to $logFilename. Default "1"
$doLogTopicSearch   = "1";
#                   Log user registration to $logFilename. Default "1"
$doLogRegistration  = "1";
#                   Disable plugins. Set to "1" in case TWiki is non functional after
#                   installing a new plugin. This allows you to remove the plugin from
#                   the ACTIVEPLUGINS list in TWikiPreferences. Default "0"
$disableAllPlugins  = "0";
#                   Enable super-powers to $superAdminGroup members
#                   see Codev.UnchangeableTopicBug
$doSuperAdminGroup  = "1";

# Return true
1;

#############################################################
##########        Administration notes     ##################
#############################################################
#
# Don't forget to customize also the TWiki.TWikiPreferences topic.
#
# You can alter the most recent revision of a topic using /edit/web/topic?cmd=repRev
#    - use only as a last resort, as history is altered
#    - you must be in TWikiAdminGroup
#    - you will be presented with normal edit box, but this will also include meta
#      information, modify this with extreme care
#
# You can delete the most recent revision of a topic using /edit/web/topic?cmd=delRev
#    - use only as a last resort, as history is lost
#    - you must be in TWikiAdminGroup
#    - fill in some dummy text in the edit box
#    - ignore preview output
#    - when you press save last revision will be deleted
#

-- TWikiGuest - 24 May 2005

Answer