From: Florian Forster <octo@huhu.verplant.org>
Date: Sun, 25 Nov 2007 08:58:12 +0000 (+0100)
Subject: Initial commit: Imported yaala 0.7.3.
X-Git-Url: https://git.octo.it/?p=yaala.git;a=commitdiff_plain;h=8aa79b33a9ec46e5f7f9df11ac2a4e2e23637cfb

Initial commit: Imported yaala 0.7.3.
---

8aa79b33a9ec46e5f7f9df11ac2a4e2e23637cfb
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..52b7b69
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1,13 @@
+Contributions to yaala
+======================
+
+Mark Feenstra <mark at itmon.nl>
+- Wnserver parser
+
+David Augros <david at lightship.net>
+- Bind9 parser
+
+qMax <qmax at mail.ru>
+- Combined report module
+- Selections
+- i18n, l10n
diff --git a/CHANGELOG b/CHANGELOG
new file mode 100644
index 0000000..08b73c3
--- /dev/null
+++ b/CHANGELOG
@@ -0,0 +1,410 @@
+ yaala - CHANGELOG 
+===================
+http://yaala.org/
+
+  0.7.3 - More bugs fixed
+ =========================
+ - A bug in the debug-system has been fixed: Data::Dumper would not be
+   loaded, though it might be neccessary in the selected debug-level.
+ - A bug with the disabling of persistency has been fixed. Thanks to qMax.
+
+
+ 
+  0.7.2 - Potential bug fixed
+ =============================
+ - The modules have been moved and rename, since a conflict with other
+   installed modules could appear in old versions of perl (<= 5.005).
+
+
+ 
+  0.7.1 - Bug fixed
+ ===================
+ - A bug in the persistency-code has been fixed: If the persistency-file
+   had to be created no checksum was included causing it to be overwritten
+   with the next run. The second run did set the checksum which is
+   propably why noone complained about this..
+
+
+
+  0.7.0 - Persistent data is here
+ =================================
+ - yaala now dumps it's data into a file and may use it in subsequent
+   runs. This way you don't have to keep all your old logfiles.
+
+ - A tiny fix allows yaala to run under Microsoft Windows.
+
+
+
+  0.6.8 - Workaround implemented
+ ================================
+ - A workaround for what seems to be a bug in some versions of Perl 5.8
+   has been added.
+ 
+ 
+
+  0.6.7 - Some more cosmetics
+ =============================
+ - yaala now changes into it's own directory before execution. This is
+   useful for cron-scripts and the like.
+
+ - The config option ``print-graphs'' has been added for two reasons:
+   a) People who have GD::Graph installed can prevent yaala from
+      generating graphs now.
+   b) People who do neither have GD::Graph installed nor read the readme
+      will hopefully find this option and will get a detailed error
+      message.
+
+
+
+  0.6.6 - Bug fixed
+ ===================
+ - A bug which would not let ``host_width'' to be set to zero (infinite
+   length) has been fixed. Thanks to Rafael Santiago for reporting it.
+
+
+
+  0.6.5 - More aggregations
+ ===========================
+ - More than one aggregation can be selected. This works with both, the
+   Combined and the Classic output module.
+
+ - Elapsed time (from the squid logfiles) is now being printed in
+   hh:mm:ss.f format.
+
+ - The y-Axis of graphs is plotted in percent of the total now.
+
+
+
+  0.6.4 - Don't die on me, man!
+ ===============================
+ - yaala doesn't die anymore, if you select more than three fields with
+   the combined output module. An error message is printed instead.
+
+ - Empty cells are not printed any longer by default when using the
+   Classic output. You can re-enable this behavior with a config-option.
+
+
+
+  0.6.3 - ...
+ =============
+ - Chimera has been renamed to Camino; MultiZilla and Safari have been
+   added.
+
+ - The sub-indizes in the Classic output now provide a bit more
+   information..
+
+ - A robots-metatag has been added to prevent search engines from indexing
+   yaala's reports.
+
+
+
+  0.6.2 - New/Old parser and bugfixes
+ =====================================
+ - The (old) bind9 parser has been fixed and works fine.
+
+ - A parser for the "xferlog" (used by wu-ftpd, proftpd and maybe other
+   FTP-Daemons).
+
+ - Selections with where-clauses should work better now.
+
+
+
+  0.6.1 - The return of the graphs
+ ==================================
+ - Support for GD::Graph is finally back again. yaala checks wether
+   GD::Graph is installed or not and behaves accordingly. You don't have
+   to do anything.
+
+ - All tables now print percentages as well.
+
+ - A parser for postfix entries in the maillog has been added.
+
+ - A bug in Data::Setup has been fixed. It wasn't possible to select more
+   than three keys with the Classic output module, which is perfectly
+   legal..
+
+   
+
+  0.6.0 - New code, less bugs, less features
+ ============================================
+ - Huge parts of yaala's internals have been rewritten. The data-storage
+   is completely new and works better than in the 0.5.x line.
+
+ - General code cleanup. A lot of variables have been renamed.
+
+ - The debug-system has been unified.
+
+ - The Classic-output plugin emulates the ``old'' (0.4.x) output.
+
+
+
+  0.5.4 - Patches by qMax
+ =========================
+ - Input Module for method file:// has been added.
+ 
+ - Fixes in Format.pm
+
+ - Changes in qmax.css
+
+
+
+  0.5.3 - Reverse lookups
+ =========================
+ - Ability of reverse lookups has been added.
+
+ - Browsers and OSes are recognized better. The code should also be faster
+   now.
+
+
+
+  0.5.2 - Now comes the command line
+ ====================================
+ - Every option from the config file has been made available from the
+   command line.
+
+ - The recognition of Windows 2000 has been fixed.
+
+
+
+  0.5.1 - Changes in config-reading and -parsing
+ ================================================
+ - config-reading and -parsing have been moved out of the main program and
+   into lib/Config.pm. Modules have been updated.
+
+ - The config syntax has changed slightly. See POD in lib/Config.pm
+
+ - webserver.config has been created.
+
+ - A bug in lib/parser/Ncsa.pm has been fixed.
+
+ - WebserverTools::detect_referer has been rewritten.
+
+
+
+  0.5.0 - yaala in the metamorphosis
+ ====================================
+  Changes by octo
+ -----------------
+ - Modules use the Exporter mechanismn now to import subroutines and
+   variables. Renamed modules in the process.
+
+ - Output is nearly XHTML kompliant. I'm working towards total XHTML 1.1
+   compatibility.
+
+ - Added logo.png, dot-dark.png, dot-light.png
+
+ - Removed logo.gif, dot0.gif, dit1.gif
+
+ - Added new stylesheet and set as default. The old stylesheet has been
+   renamed to "qmax.css"
+
+ - Graphics cannot be generated with this release. This option might come
+   back in some later release.
+
+ - Recognition of nimbda/codered attacks has been removed.
+
+ - few obvious bugs found but not yet fixed. See TODO.
+ 
+  Changes by qMax
+ -----------------
+    * yaala
+      Added new config options, removed old for backward incompatibility;
+      Changed some defaults;
+      Removed 'color' options - and defined them in html/style.css;
+      Made preserving spaces, semicolons and capital letters in quoted
+      config parameters (for date/time formats and filenames);
+      Added 'is_list' options to preserve order of parameter appearence
+      (for 'select' directive).
+      Added 'configtest' run mode to test configuration.
+      Added some debugging.
+      Wrote dependences for all my modules in top comment.
+
+    * config
+      Changed to use new options, added sections HTML and i18n.
+      User level comments about new options.
+      Fixed some typos, have made new :)
+
+    * README.grouping
+      Description of grouping expressions used in 'select' directive.
+
+    * contrib/
+      Several supplemental scripts. Like that, simulating passing
+      comand line parameters to yaala, processing batch reports,
+      ome testing.
+
+    * html/
+      Contains *.gif and style.css - a thin cyan document style.
+
+    * reports/
+      Default directory for reports.
+      I suggest to do not use html to avoid occasional remove of
+      *.gifs and style.css.
+      Actually, 'reports' should be symlink to some www directory.
+
+    * lib/
+      Placed all (new) modules here.
+
+    * /dev/null
+      Placed all old modules there.
+
+    * lib/parser/*
+      Directory for parser modules.
+      TODO: parsers should pass month/date/time as UNIX-time
+            to make them properly sorted and formated.
+	    Currently they should work w/out i18n handling
+	    dates and times.
+
+    * lib/html.pm
+      A pair of common output utilities.
+      Only to generate common HTML head and foot.
+      Common header contains stylesheet link
+      and optional META http-equiv with charset.
+      Footer contains copyright notice and advertisements.
+      Top-page index is report-dependant.
+
+    * lib/utils.pm
+      Some common utilities kinda cmp_arrays.
+
+    * lib/setup.pm
+      Setup-parsing utilities. To keep them all in single place.
+      Includes index calculator for grouping expressions and all
+      that stuff.
+
+    * lib/debug.pm
+      A pair of debugging and profiling utils.
+      Enabled with $main::debug|=32;
+
+    * lib/data.pm
+      Data storage module.
+      Supports random key grouping, several functions:
+      SUM, MAX, MIN, AVG, COUNT(*), COUNT(field).
+      Allows association of function with separate index.
+      Incapsulates all access to data hash.
+
+    * lib/i18n/format.pm
+      Localized data formatting.
+      Formats date, time, datetime, bignumbers, elapsed time,
+      properly sorts host and domain names.
+      POD documented to use.
+
+    * lib/i18n/trans.pm
+      Enhanced translating module.
+      POD documented.
+      There also dictionary description in en.pm.
+
+    * lib/i18n/en.pm
+      English template dictionary.
+      Contains all messages from reports, data labels from all parsers
+      and labels of extra info.
+      Used to translate internal data labels to printable titles.
+      There're translation suggestions in comments inside.
+
+    * lib/i18n/ru.pm
+      Russian translation with several variations of words.
+      Makes reports to look as they were natively russian and
+      natively for selected configuration.
+      Really.
+
+    * lib/report/core.pm
+      Common part for report modules. Namespaced.
+      Contains setup and table-generation subroutines.
+      Features for crossreferenced tables.
+      POD documented inside.
+
+      NB: all tables generated, except top-page index,
+          contain borders to be viewable in links the browser.
+          Lynx takes a rest anyway.
+
+    * lib/report/combined.pm
+      Generates combined reports: 1D, 2D, 3Dimentional.
+      POD inside.
+
+    * lib/report/top.pm
+      Generates usual top-N report, but with key grouping.
+      POD inside.
+
+
+
+  0.4.2 - Added BIND9 support
+ =============================
+ - David Augros sent me a parser for BIND9 logfiles which I added.. Easy
+   tasks get done quick ;)
+
+
+
+  0.4.1 - security hole fixed
+ =============================
+ - An exploidable "bug" was fixed: It was possible to fake the referer to
+   contain HTML and/or JavaScript code which would show up in the generated
+   file(s) and eventually would be interpreted by the browser.
+   Thanks to Liviu Daia (Liviu.Daia@imar.ro) for the hint :)
+
+
+
+  0.4 - netacct and wnserver support
+ ====================================
+ - Two new parsers provide netacct and wnserver support.
+   Thanks to M. Feenstra for the wnserver support.
+
+ - The parser modules now have to initialize their data structure before they
+   start parsing. This allows for different types of logfiles to be supported.
+   The data-structures understood are:
+   count: Count each appearance of a unique value (eg. Browser, Date, etc)
+   sum:   Build the sum of all the (numeric) values. (eg. Package Count)
+   byte:  Basically the same as sum, but print as a byte-value
+
+ - Use of CSS (Cascading Style Sheets) in the HTML output. Results are smaller
+   files and the source is easier to read.
+
+ - You can specify a directory to create the output files in.
+   Be sure to copy logo.gif, dot0.gif and dot1.gif into this directory!
+
+
+
+  0.3 - Clean(er) code and squid support
+ ========================================
+ - The modules are now a lot cleaner and easier to understand. Various routines
+   have been moved and renamed so the namespaces are used in a more organizing
+   maner.
+
+ - There's a new input (parse) module for squid logfiles.
+
+ - The routines which save the data in a huge hash have been altered so they
+   don't depend on the type of data that is parsed at all. This was neccessary
+   in order go get squid to work.
+
+ - The graph module now generates PNG graphics; it's configuration hash was
+   moved into the main configuration.
+
+ - The main page has some stats about CodeRed and and Nimba attacks now. You may
+   choose to not include these requests in your stats..
+
+ - Correction of some regexps and therefore (hopefully) a better performance.
+
+
+
+  0.2 - More modules - more comfort
+ ===================================
+ - The structure is now _very_ modular
+
+ - A config file makes customization really easy
+
+ - Apache's access-logs and NCSA-conform logfiles now understood
+
+ - Another module provides another look (Top10)
+
+ - CHANGELOG looks nicer ;)
+
+ - Some changes in the makegraph.pm make the graphs look a lot better now.
+
+
+
+  0.1 - Initial version
+ =======================
+ - No config-file
+
+ - Parsing of multiple files
+
+ - Support for apache's combined-log-format
+
+ - Modular structure provides an easy way to code support for other formats.
diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..a43ea21
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,339 @@
+		    GNU GENERAL PUBLIC LICENSE
+		       Version 2, June 1991
+
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+                          675 Mass Ave, Cambridge, MA 02139, USA
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+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+		     END OF TERMS AND CONDITIONS
+
+	Appendix: How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) 19yy  <name of author>
+
+    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.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) 19yy name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/README b/README
new file mode 100644
index 0000000..1c894c8
--- /dev/null
+++ b/README
@@ -0,0 +1,52 @@
+ yaala 0.7.3 - README - 2004-11-10
+===================================
+http://yaala.org/
+
+
+ Table of Contents
+-------------------
+1. Brief description
+2. Setting it up
+3. Using it
+
+
+ 1. Brief description
+======================
+"yaala" parses logfiles and generates statistics in the HTML-format. In
+theory just about every (non-binary) logfile in existance can be parsed.
+However, you might need to write the parser yourself. The parsing modules
+that come with the package are: NCSA (= Apache Combined logs), Apache
+Common logs (= access logs)wnserver logs (the verbose format), squid's
+access logs, Postfix entries in the maillog and the xferlog used by some
+FTP servers.
+
+Since I do not have any logfiles for ``wnserver'' I could not test the
+parser for it!
+
+
+ 2. Setting it up
+==================
+You need to edit the "config" file. It is documented and shouldn't be a
+problem. Take a close look at the 'select'-statement. It is used to select
+the information you want to have reported. The syntax is being described
+in ``README.selections''.
+
+Once you're familiar with all the config options you may use _ALL_ of them
+in the command line. This is usefull for scripts which generate more than
+one report automatically. However, it sometimes is handy to do thing
+without touching the config file..
+
+
+ 3. Using it
+=============
+That's really simple, once it's configured:
+
+octo@leeloo:~/yaala-0.7.1 $ ./yaala <FILE1> [FILE2 FILE3 ...]
+
+You can define as much logfiles as you want, but keep in mind that you
+might get really big html-files. "yaala" will automatically create and/or
+overwrite existing files. Please make sure to set the 'directory' option
+appropriately.
+
+--
+octo (at verplant.org)
diff --git a/README.persistency b/README.persistency
new file mode 100644
index 0000000..0e04f3a
--- /dev/null
+++ b/README.persistency
@@ -0,0 +1,55 @@
+ yaala 0.7.3 - README.persistency - 2004-11-10
+===============================================
+http://yaala.org/
+
+
+Since version 0.7.0 yaala can dump it's internal data into a file and
+read it the next time it runs to re-use already-pased data. This may be
+a speedup if you parse very big logfiles and is very useful for the
+daily runs. This may mean that you can delete old logfile while still
+see their data in the reports.
+
+That is pretty cool, at least in my opinion. But it comes with a price:
+You used to be able to parse the logfiles in whatever order you want.
+This it not possible anymore since the parsers will think they already
+have that data is newer data exists. Maybe there will be a switch to
+turn that off in future versions but right now there it no such thing.
+
+Also, since yaala is very flexible it doesn't always make sense to use
+the saved data. So if you play around it may happen that the earlier
+saved data is not being used but overwritten instead. Here I want to
+explain when this happens:
+
+Along with the persistent data two config options are saved in the
+persistent-data file: ``logtype'' and (all) ``select''. These config
+options are checked against the ones coming from the config-file or
+command-line. If they don't match precisely the persistency-file will be
+overwritten.
+
+This sound a bit limiting at first. But keep in mind that you can
+specify different files to store the persistency-information in. So you
+can realize something like that easily as a cron-job:
+--sample--
+    #!/bin/bash
+
+    /path/to/yaala --persistency_file "data/squid" --logtype Squid \
+	--select "bytes BY user" /var/log/squid/access.log
+    /path/to/yaala --persistency_file "data/apache" --logtype Common \
+	--select "requests BY date, hour" /var/log/httpd/access_log
+    ...
+--sample--
+
+Of course you can also use different config-files and just use something
+like this (save all the config options in extra config-files):
+--sample--
+    #!/bin/bash
+
+    /path/to/yaala --config "squid.conf"
+    /path/to/yaala --config "apache.conf"
+--sample--
+
+If all this confuses you, you can turn of persistency in the config
+file. Have fun ;)
+
+--
+octo (at verplant.org)
diff --git a/README.selections b/README.selections
new file mode 100644
index 0000000..609e231
--- /dev/null
+++ b/README.selections
@@ -0,0 +1,163 @@
+ yaala 0.7.3 - README.selections - 2004-11-10
+==============================================
+http://yaala.org/
+
+
+One of the key features of yaala is, that you cen select the data printed
+in the reports yourself. This is done using one or more select statements
+which can be configured either in the config file or in the command line.
+
+GENERAL SYNTAX
+--------------
+First you have to know that there are two types of fields: normal fields
+(sometimes also called 'key') and aggregations. An aggregation is
+basically everything you can sum up. In a webserver logfile this would be
+the amount of bytes transferred and the number of requests. The keyfields
+is everything else, e.g. the status code, because it doesn't make sense to
+sum it up.
+
+The syntax for select-statements is a bit like SQL. A basic select looks
+as follows:
+  select: "aggregation BY field";
+
+This displays, for example, the amount of bytes transferred on each day.
+For more detailed output you can select more than one (key)field. (The
+combined output module supports up to three fields.) The fields have to be
+comma-seperated:
+  select: "aggregation BY field0, field1, field2";
+
+If you are interested in more than one aggregation for the same
+(combination of) fields, you can select more than one aggregation, too.
+However, this tends to look confusing in the generated output.
+  select: "aggregation0, aggregation1 BY field0, field1";
+
+Ok, now you might only be interested in a part of all the requests. For
+example you might wonder, how many times google has visited each file. You
+can do this like this:
+  select: "requests BY file WHERE host =~ google";
+
+Or, more general like this:
+  select: "aggregation BY field[, field ..] WHERE field <CMP> value";
+
+'<CMP>' is the rule how to match the values. Methods implemented are:
+  '=='	equal
+  '!='	not equal
+  '=~'	regular expression		(non-numeric only)
+  '!~'	negated regular expression	(non-numeric only)
+  '<', '>'	lesser/greater than
+  '<=', '>='	lesser/greater or equal
+
+
+FIELDS PROVIDED BY PARSERS
+--------------------------
+Which fields are available depends on the parser being used. A list of all
+fields available from each parser follows:
+
+Fields provided by the 'Bind9' parser:
+Aggregations:
+- requests
+Keyfields:
+- date
+- hour
+- client
+- query
+- class
+- type
+- severity
+- category
+
+Fields provided by the 'Common' parser:
+Aggregations:
+- bytes
+- requests
+Keyfields:
+- date
+- file
+- host
+- hour
+- status
+- tld
+
+Fields provided by the 'Ncsa' parser:
+Aggregations:
+- bytes
+- requests
+Keyfields:
+- browser
+- date
+- file
+- host
+- hour
+- os
+- referer
+- status
+- tld
+- user
+- virtualhost
+
+Fields provided by the 'Squid' parser:
+Aggregations:
+- bytes
+- elapsed
+- requests
+Keyfields:
+- client
+- date
+- hierarchycode
+- hour
+- httpstatus
+- method
+- mime
+- peer
+- protocol
+- resultcode
+- server
+
+Fields provided by the 'Xferlog' parser:
+Aggregations:
+- bytes
+- count
+Keyfields:
+- host
+- user
+- access_mode
+- date
+- hour
+- file
+- completion_status
+- direction
+- transfer_type
+- transfer_time
+- special_action
+
+Fields provided by the 'Postfix' parser:
+Aggregations:
+- count
+- bytes
+Keyfields:
+- date
+- hour
+- sender
+- recipient
+- defer_count
+- delay
+- incoming_host
+- outgoing_host
+
+Fields provided by the 'Netacct' parser:
+Please check/edit netacct.config, too!!
+(EXPERIMENTAL!)
+Aggregations:
+- bytes
+- packetcount
+- connections
+Keyfields:
+- date
+- destination
+- destinationport
+- hour
+- interface
+- month
+- protocol
+- source
+- sourceport
diff --git a/config b/config
new file mode 100644
index 0000000..dec8e36
--- /dev/null
+++ b/config
@@ -0,0 +1,129 @@
+########################################################################
+#    yaala 0.7.3 config					    2004-11-10 #
+#---====================-----------------------------------------------#
+# http://yaala.org/						       #
+# For exact instructions please see the README and the notes above     #
+# each entry.							       #
+########################################################################
+# $Id: config,v 1.12 2004/11/10 10:07:43 octo Exp $
+
+# Tells yaala the directory to save the html pages in.
+# You should manually copy .gif and .css there from html
+# directory.
+# Default is 'reports'
+#directory: 'reports';
+
+# Here you can choose between the ``new'' Combined-output module and the
+# Classic-output which emulates 0.4.x behaviour.
+# Default is to use 'Combined'
+#report: 'Combined';
+
+# The module used for parsing the logfile(s)
+# The modules coming with this package are:
+# - Bind9
+# - Common
+# - Ncsa
+# - Wnserver
+# - Squid
+# - Xferlog
+# - Postfix
+# Default: 'Common'
+#logtype: 'Common';
+
+
+#########################################################################
+#    Output								#
+#---========------------------------------------------------------------#
+# The directive 'select' selects data to be printed in the report.	#
+# For an explaination please read ``README.selections''                 #
+#########################################################################
+
+#select: "aggregation BY field, field, field WHERE field == value";
+
+
+########################################################################
+#    Filtering							       #
+#---===========--------------------------------------------------------#
+# These options adjust filtering data which appear in reports.	       #
+########################################################################
+
+# Wether or not yaala shall try to lookup domain names of ip adresses.
+# Set to 'true' or 'false'. Default is not to.
+#reverse_lookup: 'true';
+
+# Sets how many subdomains of a host should be displayed. "1" means only
+# the domain (plus the top-level domain), e.g. "example.com", "2" would
+# be ``subdomain.example.com''. Set zero to get the full length of a
+# hostname. This option also controls wether unresolved IP adresses are
+# displayed as ``192.0.0.0/8'' (host_width = 1), ``192.168.0.0/16''
+# (host_width = 2), etc.
+# Defaults to "1"
+#host_width: 1;
+
+# With the classic output module not all combinations of fields appear in
+# the log and are therefore empty. These empty cells are normally skipped.
+# If you, for whatever reason, what these cells to be printed, set the
+# following option to 'false'.
+#classic_skip_empty: true;
+
+
+########################################################################
+#    HTML							       #
+#---======-------------------------------------------------------------#
+# These options affect html files generation, mostly - the HEAD        #
+# section.							       #
+########################################################################
+
+# If u're going to browse html pages from FILES
+# rather then via http AND on OS with another
+# default charset, specify charset of your html
+# pages to put into META http-equiv tag.
+# With webserver, proper charset SHOULD be passed 
+# in http header by server.
+# Default is 'iso-8859-1'.
+#html_charset: iso-8859-1;
+
+# URL to css file with style definition for
+# report pages. Goes linked it from html head.
+# You may put here an url or path to other css file,
+# (maybe - site-wide or reports-wide)
+# default is 'style.css' (should be copied where reports lie)
+#html_stylesheet: '/default.css';
+#html_stylesheet: '/yaala-reports/style.css';
+html_stylesheet: 'style.css';
+
+
+########################################################################
+#    Graphs                                                            #
+#---========-----------------------------------------------------------#
+# These options affect the generation of graphs and their size. If     #
+# unsure leave this untouched. The defaults are set to reasonable      #
+# values.							       #
+########################################################################
+
+# Sets wether or not graphs will be generated. Defaults to generate
+# graphs if GD::Graph is installed and don't, if it is not.
+#print-graphs: 'true';
+
+# The following two options control the size of the graphs generated.
+# Values are pixels.
+#graph_height: 250;
+#graph_width: 500;
+
+
+########################################################################
+#    Persistency                                                       #
+#---=============------------------------------------------------------#
+# These options determine if persistency is used and which file the    #
+# data is stored in. If unsure don't touch.			       #
+########################################################################
+
+# Sets wether or not persistency should be used. For this to work you
+# need to have the ``Storable'' module installed. If unset the module
+# will look for ``Storable'' and if it can find it will use persistency.
+#use_persistency: 'true';
+
+# Sets the file used to store the persistency data in. If you use a
+# relative filename please keep in mind that it is relative to yaala's
+# directory. Defaults to ``persistency.data''.
+#persistency_file: 'persistency.data';
diff --git a/lib/Yaala/Config.pm b/lib/Yaala/Config.pm
new file mode 100644
index 0000000..efc5def
--- /dev/null
+++ b/lib/Yaala/Config.pm
@@ -0,0 +1,287 @@
+package Yaala::Config;
+
+use strict;
+use warnings;
+use Exporter;
+
+@Yaala::Config::EXPORT_OK = qw/get_config parse_argv read_config get_checksum/;
+
+@Yaala::Config::ISA = ('Exporter');
+
+=head1 Config.pm
+
+Parsing of configuration files and query method.
+
+=head1 Usage
+
+use Yaala::Config qw#get_config read_config#;
+
+read_config ("filename");
+read_config ($filehandle);
+
+get_config ("key");
+
+get_checksum ();
+
+=head1 Config Syntax
+
+Here are the syntax rules:
+
+=over 4
+
+=item *
+
+An options starts with a keyword, followed by a colon, then the value for
+that key and is ended with a semi-colon. Example:
+
+keyword: value;
+
+=item *
+
+Text in single- or souble quotes is taken literaly. Quotes can not be
+escaped. However, singlequotes enclosed in double quotes (and vice versa)
+are perfectly ok. Examples:
+
+teststring: "Yay, it's a string!";
+
+html: '<span style="color: #fe0000;">';
+
+=item *
+
+Hashes are start comments and are ignored to the end of the line. Hashes
+enclosed in quotes are B<not> interpreted as comments.. See html-example
+above..
+
+=item *
+
+Linebreaks and spaces (unless when in quotes..) are ignored. Strings may
+not span multiple lines. Use something along this lines instead:
+
+multiplelineoption: "This is a very very long"
+	"string that continues in the next line";
+
+=item *
+
+Any key may occur more than once. You can separate two or more values with
+commas:
+
+key: value1, value2, "This, is ONE value..";
+
+key: value4;
+
+=back
+
+=head1 Interna
+
+=head2 Structure of $config
+
+C<$config-E<gt>{'key'} = ['val0', 'val1', ...];>
+
+=cut
+
+our $config = {};
+
+my $VERSION = '$Id: Config.pm,v 1.4 2003/12/07 14:52:02 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+return (1);
+
+=head2 get_config ($key)
+
+Queries the config structure for the given key and returns the value(s). 
+In list context all values are returned, in scalar context only the most
+recent one.
+
+=cut
+
+sub get_config
+{
+	my $key = shift;
+	my $val;
+
+	if (!defined ($config->{$key}))
+	{
+		return (wantarray () ? () : '');
+	}
+
+	$val = $config->{$key};
+
+	if (wantarray ())
+	{
+		return (@$val);
+	}
+	else
+	{
+		return ($val->[0]);
+	}
+}
+
+=head2 parse_argv (@argv)
+
+Parses ARGV and adds command-line options to the internal config
+structure.
+
+=cut
+
+sub parse_argv
+{
+	my @argv = @_;
+
+	while (@argv)
+	{
+		my $item = shift (@argv);
+
+		if ($item =~ m/^--?(\S+)/)
+		{
+			my $key = lc ($1);
+
+			if (!@argv)
+			{
+				print STDERR $/, __FILE__, ": No value for key '$key'",
+					'present.';
+				next;
+			}
+
+			my $val = shift (@argv);
+
+			push (@{$config->{$key}}, $val);
+		}
+		elsif ($item)
+		{
+			push (@{$config->{'input'}}, $item);
+		}
+		else
+		{
+			print STDERR $/, __FILE__, ': Ignoring empty argument.';
+		}
+	}
+
+	return (1);
+}
+
+=head2 parse_config ($string)
+
+Parses $string and adds the extracted configuration options to the
+internal structure.
+
+=cut
+
+sub parse_config
+{
+	my $text = shift;
+	my $tmp = '';
+	my @rep;
+	my $rep = 0;
+
+	local ($/) = "\n";
+	
+	$text =~ s/\r//sg;
+
+	for (split (m/\n+/s, $text))
+	{
+		my $line = $_;
+		chomp ($line);
+
+		# escape quoted text
+		while ($line =~ m/^[^#]*(['"]).*?\1/)
+		{
+			$line =~ s/(['"])(.*?)\1/<:$rep:>/;
+			push (@rep, $2);
+			$rep++;
+		}
+
+		$line =~ s/#.*$//;
+		$line =~ s/\s*//g;
+		
+		$tmp .= $line;
+	}
+
+	$text = lc ($tmp);
+
+	while ($text =~ m/(\w+):([^;]+);/g)
+	{
+		my $key = $1;
+		my @val = split (m/,/, $2);
+
+		s/<:(\d+):>/$rep[$1]/eg for (@val);
+
+		push (@{$config->{$key}}, @val);
+	}
+
+	return (1);
+}
+
+=head2 read_config ($file)
+
+Reads the configuration file. $file must either be a filename, a reference
+to one or a reference to a filehandle.
+
+=cut
+
+sub read_config
+{
+	my $arg = shift;
+	my $fh;
+	my $text;
+	my $need_close = 0;
+	local ($/) = undef; # slurp mode ;)
+
+	if (ref ($arg) eq 'GLOB')
+	{
+		$fh = $arg->{'IO'};
+	}
+	elsif (!ref ($arg) || ref ($arg) eq 'SCALAR')
+	{
+		my $scalar_arg;
+		if (ref ($arg)) { $scalar_arg = $$arg; }
+		else { $scalar_arg = $arg; }
+		
+		if (!-e $scalar_arg)
+		{
+			print STDERR $/, __FILE__, ': Configuration file ',
+				"'$scalar_arg' does not exist";
+			return (0);
+		}
+
+		unless (open ($fh, "< $scalar_arg"))
+		{
+			print STDERR $/, __FILE__, ': Unable to open ',
+				"'$scalar_arg': $!";
+			return (0);
+		}
+
+		$need_close++;
+	}
+	else
+	{
+		my $type = ref ($arg);
+
+		print STDERR $/, __FILE__, ": Reference type $type not ",
+			'valid';
+		return (0);
+	}
+
+	# By now we should have a valid filehandle in $fh
+
+	$text = <$fh>;
+
+	close ($fh) if ($need_close);
+
+	parse_config ($text);
+
+	return (1);
+}
+
+sub get_checksum
+{
+	my $logtype = get_config ('logtype');
+	my @selects = get_config ('select');
+
+	my $checksum = lc ($logtype) . '::' . join (':', map { lc ($_) } (sort (@selects)));
+	
+	return ($checksum);
+}
+
+=head1 Author
+
+Florian octo Forster E<lt>octo@verplant.orgE<gt>
diff --git a/lib/Yaala/Data/Convert.pm b/lib/Yaala/Data/Convert.pm
new file mode 100644
index 0000000..bd1873b
--- /dev/null
+++ b/lib/Yaala/Data/Convert.pm
@@ -0,0 +1,238 @@
+package Yaala::Data::Convert;
+
+use strict;
+use warnings;
+
+use Exporter;
+use Socket;
+use Yaala::Config qw#get_config#;
+use Yaala::Data::Setup qw#%DATAFIELDS#;
+
+@Yaala::Data::Convert::ISA = ('Exporter');
+@Yaala::Data::Convert::EXPORT_OK = qw#convert#;
+
+my $VERSION = '$Id: Convert.pm,v 1.7 2003/12/07 14:52:22 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+our $CACHE = {};
+our $DO_REV_LOOKUP = 0;
+our $HOST_WIDTH = 1;
+our $URL_FORMAT = 'host';
+
+if (get_config ('reverse_lookup'))
+{
+	my $conf = get_config ('reverse_lookup');
+	if ($conf =~ m/^(true|yes|on)$/i)
+	{
+		print STDERR $/, __FILE__, ': Will try to do reverse lookups' if ($::DEBUG & 0x40);
+		$DO_REV_LOOKUP = 1;
+	}
+}
+
+{
+	my $conf = get_config ('host_width');
+	$conf =~ s/\D//g;
+	if ($conf ne '')
+	{
+		$HOST_WIDTH = $conf;
+	}
+}
+
+if (get_config ('url_format'))
+{
+	 my $conf = get_config ('url_format');
+	 if ($conf =~ m/url/i)
+	 {
+		 $URL_FORMAT = 'url';
+	 }
+	 elsif ($conf =~ m/full/)
+	 {
+		 $URL_FORMAT = 'full';
+	 }
+ }
+		 
+
+return (1);
+
+sub convert
+{
+	my $key = shift;
+	my $val = shift;
+	my $retval = $val;
+
+	if (defined ($CACHE->{$key}{$val}))
+	{
+		return ($CACHE->{$key}{$val});
+	}
+
+	if (defined ($DATAFIELDS{$key}))
+	{
+		my ($class, $type) = split (m/:/, $DATAFIELDS{$key});
+
+		if (!defined ($type) or !$type)
+		{
+			$CACHE->{$key}{$val} = $retval if ($class eq 'key');
+			return ($retval);
+		}
+
+		if ($type eq 'bytes')
+		{
+			$retval = sprintf ("%.1f kByte", $val / 1024) if ($val)
+		}
+#		elsif ($type eq 'numeric')
+#		{
+#			$val =~ s/\D//g;
+#			if ($val)
+#			{
+#				$retval = int ($val);
+#			}
+#			else
+#			{
+#				$retval = 0;
+#			}
+#		}
+		elsif ($type eq 'host')
+		{
+			if ($DO_REV_LOOKUP and $val =~ m/^[\d\.]+$/)
+			{
+				$retval = do_reverse_lookup ($val);
+			}
+			
+			if ($HOST_WIDTH)
+			{
+				if ($retval =~ m/^[\d\.]+$/)
+				{
+					if ($DO_REV_LOOKUP)
+					{
+						$retval = '*UNRESOLVED*';
+					}
+					else
+					{
+						my ($c, $d, $e, $f) = split (m/\./, $retval, 4);
+						if ($HOST_WIDTH == 1)
+						{
+							$retval = "$c.0.0.0/8";
+						}
+						elsif ($HOST_WIDTH == 2)
+						{
+							$retval = "$c.$d.0.0/16";
+						}
+						elsif ($HOST_WIDTH == 3)
+						{
+							$retval = "$c.$d.$e.0/24";
+						}
+						else
+						{
+							$retval = "$c.$d.$e.$f/32";
+						}
+					}
+				}
+				else
+				{
+					my @parts = split (m/\./, $retval);
+					while (scalar (@parts) > ($HOST_WIDTH + 1))
+					{
+						shift (@parts);
+					}
+					$retval = join ('.', @parts);
+				}
+			}
+		}
+		elsif ($type eq 'url')
+		{
+			my $tmpval = $val;
+			$tmpval =~ s#^[a-z]+://##i;
+			
+			if ($tmpval =~ m#^([^:/]+)(?::\d+)?(/[^\?]*)(.*)#)
+			{
+				my $host = $1;
+				my $path = $2;
+				my $params = $3;
+				
+				if ($DO_REV_LOOKUP and $host =~ m/^[\d\.]+$/)
+				{
+					$host = do_reverse_lookup ($host);
+				}
+
+				if ($HOST_WIDTH and $host =~ m/[^\d\.]/)
+				{
+					my @parts = split (m/\./, $host);
+					while (scalar (@parts) > ($HOST_WIDTH + 1))
+					{
+						shift (@parts);
+					}
+					$host = join ('.', @parts);
+				}
+
+				if ($URL_FORMAT eq 'host')
+				{
+					$retval = $host;
+				}
+				elsif ($URL_FORMAT eq 'url')
+				{
+					$retval = $host . $path;
+				}
+				elsif ($URL_FORMAT eq 'full')
+				{
+					$retval = $host . $path . $params;
+				}
+			}
+			elsif ($::DEBUG)
+			{
+				print STDERR $/, __FILE__, ": Unable to parse URL: '$val'";
+			}
+		}
+		elsif ($type eq 'date')
+		{
+			# for later use
+		}
+		elsif ($type eq 'time' and $class eq 'agg')
+		{
+			my $hour   = 0;
+			my $minute = 0;
+			my $second = 0;
+
+			$hour   = int ($val / 3600000); $val %= 3600000;
+			$minute = int ($val /   60000); $val %=   60000;
+			$second = $val / 1000;
+
+			$retval = sprintf ("%02u:%02u:%02.1f", $hour, $minute, $second);
+		}
+		
+		if ($class eq 'key')
+		{
+			$CACHE->{$key}{$val} = $retval;
+		}
+	}
+	
+	return ($retval);
+}
+
+sub do_reverse_lookup
+{
+	my $ip = shift;
+
+	return ($ip) if ($ip !~ m/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/);
+	
+	print STDERR $/, __FILE__, ": Reverse lookup for $ip" if ($::DEBUG & 0x40);
+
+	my $iaddr = inet_aton ($ip);
+	if (!defined ($iaddr))
+	{
+		print STDERR ': Failed (not a valid IP)' if ($::DEBUG & 0x40);
+		return ($ip);
+	}
+
+	my $host = gethostbyaddr ($iaddr, AF_INET ());
+
+	if ($host)
+	{
+		print STDERR ": Success ($host)" if ($::DEBUG & 0x40);
+		return ($host);
+	}
+	else
+	{
+		print STDERR ': Failed (unknown)' if ($::DEBUG & 0x40);
+		return ($ip);
+	}
+}
diff --git a/lib/Yaala/Data/Core.pm b/lib/Yaala/Data/Core.pm
new file mode 100644
index 0000000..1132246
--- /dev/null
+++ b/lib/Yaala/Data/Core.pm
@@ -0,0 +1,315 @@
+package Yaala::Data::Core;
+
+use strict;
+use warnings;
+#use vars qw#$DATA#;
+
+=head1 Yaala::Data::Core
+
+Store data to the internal structure and retrieve it again.
+
+=cut
+
+use Exporter;
+use Yaala::Data::Setup qw#$USED_FIELDS $USED_AGGREGATIONS $SELECTS#;
+use Yaala::Data::Convert qw#convert#;
+use Yaala::Data::Persistent qw#init#;
+
+@Yaala::Data::Core::EXPORT_OK = qw#receive store get_values#;
+@Yaala::Data::Core::ISA = ('Exporter');
+
+# holds all data
+#our $DATA = {};
+our $DATA = init ('$DATA', 'hash');
+
+# holds the order of all fields stored in $DATA
+our @FIELD_ORDER = ();
+
+# holds all values for each field (key)
+our $VALUES_PER_FIELD = init ('$VALUES_PER_FIELD', 'hash');
+
+# sort fields by occurence count in the config file.
+# This _might_ speed things up.
+@FIELD_ORDER = (sort { $USED_FIELDS->{$b} <=> $USED_FIELDS->{$a} } (keys %$USED_FIELDS));
+
+my $VERSION = '$Id: Core.pm,v 1.13 2003/12/09 09:12:05 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+if ($::DEBUG)
+{
+	require Data::Dumper;
+	import Data::Dumper qw#Dumper#;
+}
+
+return (1);
+
+=head1 Routines
+
+=head2 Yaala::Data::Core::delete_fields (\%data)
+
+Removes uninteresting fields from the hash-ref
+
+=cut
+sub delete_fields
+{
+	my $data = shift;
+
+	foreach my $key (keys %$data)
+	{
+		unless (defined ($USED_FIELDS->{$key})
+					or defined ($USED_AGGREGATIONS->{$key}))
+		{
+			delete ($data->{$key});
+		}
+	}
+}
+
+=head2 Yaala::Data::Core:receive ($sel, $agg, \%query)
+
+query data from the internal structure. Takes care of wildcards (missing
+keys in the query hash) itself..
+
+=cut
+sub receive
+{
+	my $sel = shift;
+	my $agg = shift;
+	my $query = shift;
+	my $retval = 0;
+	my $sel_string = $sel->[3];
+
+	if (ref ($agg))
+	{
+		print STDERR $/, "Bug: ", join (', ', caller ());
+	}
+
+	if (!defined ($DATA->{$sel_string}{$agg}))
+	{
+		print STDERR $/, __FILE__, ": Unavailable aggregation requested: ``$agg''. Returning 0.";
+		
+		if ($::DEBUG)
+		{
+			my $dump = Data::Dumper->Dump ([$sel, $query], [qw#$sel $query#]);
+			my $file = __FILE__ . ': ';
+			$dump =~ s/^/$file/gm;
+			$dump =~ s/[\n\r]+$//s;
+			print STDERR $/, $dump;
+		}
+		
+		return (0);
+	}
+
+	my $ptr = $DATA->{$sel_string}{$agg};
+
+	if ($::DEBUG & 0x80)
+	{
+		my $dump = Data::Dumper->Dump ([$query], ['$query']);
+		my $tmp = __FILE__ . ': ';
+		$dump =~ s/^/$tmp/gm;
+		$dump =~ s/[\n\r]+$//g;
+		print STDERR $/, $dump;
+	}
+
+	for (@{$sel->[1]})
+	{
+		my $fld = $_;
+		if (defined ($query->{$fld}))
+		{
+			if (defined ($ptr->{$query->{$fld}}))
+			{
+				$ptr = $ptr->{$query->{$fld}};
+			}
+			else
+			{
+				print STDERR $/, __FILE__, ': Unavailable field requested. Returning 0.'
+				if ($::DEBUG & 0x10);
+				return (0);
+			}
+		}
+		else
+		{
+			my $sum = 0;
+			my @val = keys (%{$VALUES_PER_FIELD->{$sel_string}{$fld}});
+			print STDERR $/, __FILE__, ': Query not unique. Performing subqueries for ',
+			scalar (@val), " values of field '$fld'." if ($::DEBUG & 0x10);
+			for (@val)
+			{
+				my $val = $_;
+				my %new_query = %$query;
+				$new_query{$fld} = $val;
+				$sum += receive ($sel, $agg, \%new_query);
+			}
+			print $/, __FILE__, ": Returning, \$sum = $sum" if ($::DEBUG & 0x10);
+			return ($sum);
+		}
+	}
+	print $/, __FILE__, ": Returning, \$\$ptr = $$ptr" if ($::DEBUG & 0x10);
+	return ($$ptr);
+}
+
+=head2 Yaala::Data::Core:store (\%data)
+
+Saves data in the internal structure.
+
+=cut
+sub store
+{
+	my $data = shift;
+	
+	delete_fields ($data);
+
+	if ($::DEBUG & 0x80)
+	{
+		my $dump = Data::Dumper->Dump ([$data, $DATA], [qw#$data $DATA#]);
+		my $file = __FILE__ . ': ';
+		$dump =~ s/^/$file/gm;
+		$dump =~ s/[\n\r]+$//s;
+		print STDERR $/, $dump;
+	}
+	
+	for (@$SELECTS)
+	{
+		my $sel = $_;
+		my $agg = $sel->[0];
+		my $sel_string = $sel->[3];
+		my $ptr;
+		my $total_fields = 0;
+		my $i = 0;
+
+		if (check_where_clauses ($sel, $data))
+		{
+			next;
+		}
+		
+		for (@{$sel->[0]})
+		{
+			my $agg = $_;
+		
+			if (!defined $DATA->{$sel_string}{$agg}) { $DATA->{$sel_string}{$agg} = {}; }
+			my $ptr = $DATA->{$sel_string}{$agg};
+	
+			print STDERR $/, __FILE__, ": \$DATA->{$sel_string}{$agg}" if ($::DEBUG & 0x10);
+			
+			$total_fields = scalar (@{$sel->[1]});
+			for ($i = 0; $i < $total_fields; $i++)
+			{
+				my $fld = $sel->[1][$i];
+	
+				my $field_value = convert ($fld, $data->{$fld});
+				print STDERR '{', $field_value, '}' if ($::DEBUG & 0x10);
+	
+				if (!defined ($ptr->{$field_value}))
+				{
+					if ($i == ($total_fields - 1))
+					{
+						my $tmp = 0;
+						$ptr->{$field_value} = \$tmp;
+					}
+					else
+					{
+						$ptr->{$field_value} = {};
+					}
+				}
+				
+				$ptr = $ptr->{$field_value};
+				
+				$VALUES_PER_FIELD->{$sel_string}{$fld}{$field_value}++;
+			}
+			print STDERR " += ", $data->{$agg} if ($::DEBUG & 0x10);
+	
+			if (!defined ($$ptr) or !defined ($data->{$agg}))
+			{
+				print STDERR $/, __FILE__, ': ',
+				Data::Dumper->Dump ([$sel, $data], [qw/sel data/]);
+			}
+			
+			$$ptr += $data->{$agg};
+		}
+	}
+}
+
+sub get_values
+{
+	my $sel = shift;
+	my $sel_string = $sel->[3];
+	my $field = shift;
+
+	if (!defined ($VALUES_PER_FIELD->{$sel_string}))
+	{
+		print STDERR $/, __FILE__, ': selection not defined in $VALUES_PER_FIELD.' if ($::DEBUG);
+		return ();
+	}
+	
+	my @vals = keys (%{$VALUES_PER_FIELD->{$sel_string}{$field}});
+
+	return (@vals);
+}
+
+sub check_where_clauses
+# true  == reject
+# false == accept
+{
+	my $sel = shift;
+	my $data = shift;
+
+	for (@{$sel->[2]})
+	{
+		my $where = $_;
+		my ($key, $op, $val) = @$where;
+		my $data_val; 
+
+		if (!defined ($data->{$key}) and 
+			($op ne '!=' and
+				$op ne '!~' and
+				$op ne '<=' and
+				$op ne '<'))
+		{
+			print STDERR $/, __FILE__, ": \$data->{$key} not defined." if ($::DEBUG);
+			return (1);
+		}
+		elsif (!defined ($data->{$key}) and 
+			($op eq '!=' or
+				$op eq '!~' or
+				$op eq '<=' or
+				$op eq '<'))
+		{
+			next;
+		}
+
+		$data_val = $data->{$key};
+
+		if ($op eq '=~')
+		{
+			if ($data_val =~ qr/$val/)
+			{
+				next;
+			}
+			else
+			{
+				return (1);
+			}
+		}
+		elsif ($op eq '!~')
+		{
+			if ($data_val !~ qr/$val/)
+			{
+				next;
+			}
+			else
+			{
+				return (1);
+			}
+		}
+		else
+		{
+			my $retval = 0;
+			my $eval = qq#if (\$data_val $op \$val) { \$retval = 0; } else { \$retval = 1; }#;
+			eval "$eval";
+			die ('eval: ' . $@) if ($@);
+
+			return (1) if ($retval);
+		}
+	}
+
+	return (0);
+}
diff --git a/lib/Yaala/Data/Persistent.pm b/lib/Yaala/Data/Persistent.pm
new file mode 100644
index 0000000..f9f2f1a
--- /dev/null
+++ b/lib/Yaala/Data/Persistent.pm
@@ -0,0 +1,226 @@
+package Yaala::Data::Persistent;
+
+use strict;
+use warnings;
+
+=head1 Yaala::Data::Persistent
+
+Saves datastructures to disk and retrieves them again. This allows data
+to exist for longer than just one run.
+
+=cut
+
+use Yaala::Config qw#get_config get_checksum#;
+
+@Yaala::Data::Persistent::EXPORT_OK = qw#init#;
+@Yaala::Data::Persistent::ISA = ('Exporter');
+
+our $HAVE_STORABLE = 0;
+our $WANT_PERSISTENCY = 1;
+our $DATA_STRUCTURE = {};
+our $FILENAME = 'persistency.data';
+
+my $VERSION = '$Id: Persistent.pm,v 1.5 2004/11/07 11:15:28 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+eval "use Storable qw#store retrieve#;";
+if (!$@)
+{
+	$HAVE_STORABLE = 1;
+	print STDERR ' - Storable is installed' if ($::DEBUG);
+}
+else
+{
+	print STDERR ' - Storable is NOT installed' if ($::DEBUG);
+}
+
+=head1 Configuration options
+
+=head2 use_persistency
+
+If set to false persistency will not be used, even if the required
+module ``Storable'' is installed.
+
+If unset it defaults to automatic detection of the ``Storable'' module
+and uses persistency if possible.
+
+=cut
+
+if (get_config ('use_persistency'))
+{
+	my $want = lc (get_config ('use_persistency'));
+	if ($want eq 'no' or $want eq 'false' or $want eq 'off')
+	{
+		$WANT_PERSISTENCY = 0;
+	}
+	elsif ($want eq 'yes' or $want eq 'true' or $want eq 'on')
+	{
+		if (!$HAVE_STORABLE)
+		{
+			print STDERR $/, __FILE__, ": You've set ``use_persistency'' to ``$want''.",
+			$/, __FILE__, "  For this to work you need to have the perl module ``Storable'' installed.",
+			$/, __FILE__, '  Please go to your nearest CPAN-mirror and install it first.',
+			$/, __FILE__, '  This config-option will be ignored.';
+		}
+	}
+	elsif ($want eq 'auto' or $want eq 'automatic')
+	{
+		# do nothing.. Already been done.
+	}
+	else
+	{
+		print STDERR $/, __FILE__, ": You've set ``use_persistency'' to ``$want''.",
+		$/, __FILE__, '  This value is not understood and is being ignored.';
+	}
+}
+
+=head2 persistency_file
+
+Sets the file to store persistency data in. Defaults to
+``persistency.data''
+
+=cut
+
+if (get_config ('persistency_file'))
+{
+	$FILENAME = get_config ('persistency_file');
+}
+
+if ($HAVE_STORABLE and $WANT_PERSISTENCY and -e $FILENAME)
+{
+	$DATA_STRUCTURE = retrieve ($FILENAME);
+
+	my $checksum = get_checksum ();
+	print STDERR $/, __FILE__, ": Config-checksum is ``$checksum''" if ($::DEBUG & 0x200);
+	
+	if (!defined ($DATA_STRUCTURE))
+	{
+		print STDERR $/, __FILE__, ": Persistent data could not be loaded.",
+		$/, __FILE__, "``$FILENAME'' will be overwritten when the program exits.";
+		$DATA_STRUCTURE = {'*CHECKSUM*' => $checksum};
+	}
+	else
+	{
+		if (!defined ($DATA_STRUCTURE->{'*CHECKSUM*'})
+				or ($DATA_STRUCTURE->{'*CHECKSUM*'} ne $checksum))
+		{
+			print STDERR $/, __FILE__, ": Persistent data could be read, but checksums didn't match.",
+			$/, __FILE__, ": The data will not be used and the file overwritten." if ($::DEBUG);
+
+			if ($::DEBUG & 200)
+			{
+				if (!defined ($DATA_STRUCTURE->{'*CHECKSUM*'}))
+				{
+					print STDERR $/, __FILE__, ": \$DATA_STRUCTURE->{'*CHECKSUM*'} isn't defined.";
+				}
+				else
+				{
+					my $tmp = $DATA_STRUCTURE->{'*CHECKSUM*'};
+					print STDERR $/, __FILE__, ": ``$tmp'' ne ``$checksum''";
+				}
+			}
+			
+			$DATA_STRUCTURE = {'*CHECKSUM*' => $checksum};
+		}
+	}
+}
+elsif ($HAVE_STORABLE and $WANT_PERSISTENCY and !-e $FILENAME)
+{
+	my $checksum = get_checksum ();
+	print STDERR $/, __FILE__, ": Config-checksum is ``$checksum''" if ($::DEBUG & 0x200);
+
+	$DATA_STRUCTURE = {'*CHECKSUM*' => $checksum};
+}
+
+return (1);
+
+sub data_save
+{
+	if (!$HAVE_STORABLE) { return (undef); }
+	
+	my $pkg = caller;
+	my $name = shift;
+	my $ptr = shift;
+
+	$DATA_STRUCTURE->{$pkg}{$name} = $ptr;
+}
+
+sub data_load
+{
+	if (!$HAVE_STORABLE) { return (undef); }
+	
+	my $pkg = caller;
+	my $name = shift;
+	my $ptr; # = undef;
+
+	if (defined ($DATA_STRUCTURE->{$pkg}{$name}))
+	{
+		$ptr = $DATA_STRUCTURE->{$pkg}{$name};
+	}
+	
+	return ($ptr);
+}
+
+=head1 Exported routines
+
+=head2 init ($name, $type)
+
+Initializes a variable in the persistency-namespace which is daved
+automatically upon termination.
+
+The type is needed for proper initialisazion when the persistency-file
+could not be read. Valid veriable types are ``scalar'', ``hash'' and
+``array''.
+
+The name must be uniqe for each package so the module can identify which
+variable is requested,
+
+=cut
+
+sub init
+{
+	my $pkg = caller;
+	my $name = shift;
+	my $type = shift;
+	my $ptr;
+
+	if (defined ($DATA_STRUCTURE->{$pkg}{$name}))
+	{
+		$ptr = $DATA_STRUCTURE->{$pkg}{$name};
+	}
+	else
+	{
+		if ($type eq 'scalar')
+		{
+			my $tmp = '';
+			$ptr = \$tmp;
+		}
+		elsif ($type eq 'hash')
+		{
+			my %tmp = ();
+			$ptr = \%tmp;
+		}
+		elsif ($type eq 'array')
+		{
+			my @tmp = ();
+			$ptr = \@tmp;
+		}
+		else
+		{
+			die;
+		}
+
+		$DATA_STRUCTURE->{$pkg}{$name} = $ptr;
+	}
+
+	return ($ptr);
+}
+
+END
+{
+	if ($HAVE_STORABLE and $WANT_PERSISTENCY)
+	{
+		print STDERR $/, __FILE__, ": Writing persistent data to ``$FILENAME''" if ($::DEBUG);
+		store ($DATA_STRUCTURE, $FILENAME);
+	}
+}
diff --git a/lib/Yaala/Data/Setup.pm b/lib/Yaala/Data/Setup.pm
new file mode 100644
index 0000000..3234812
--- /dev/null
+++ b/lib/Yaala/Data/Setup.pm
@@ -0,0 +1,241 @@
+package Yaala::Data::Setup;
+
+use strict;
+use warnings;
+use vars qw#$USED_FIELDS $USED_AGGREGATIONS $SELECTS %DATAFIELDS#;
+
+=head1 Yaala::Data::Setup
+
+This module is currently under construction.
+
+=cut
+
+use Exporter;
+use Carp qw#carp cluck croak confess#;
+use Yaala::Config qw#get_config#;
+use Yaala::Data::Persistent qw#init#;
+
+import Yaala::Parser qw#%DATAFIELDS#;
+
+@Yaala::Data::Setup::ISA = ('Exporter');
+@Yaala::Data::Setup::EXPORT_OK = qw#$USED_FIELDS $USED_AGGREGATIONS $SELECTS %DATAFIELDS#;
+import Yaala::Parser qw#%DATAFIELDS#;
+
+$USED_FIELDS = init ('$USED_FIELDS', 'hash');
+$USED_AGGREGATIONS = init ('$USED_AGGREGATIONS', 'hash');
+$SELECTS = init ('$SELECTS', 'array');
+
+my $VERSION = '$Id: Setup.pm,v 1.14 2003/12/07 14:52:22 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+if ($::DEBUG & 0x20)
+{
+	require Data::Dumper;
+	import Data::Dumper qw#Dumper#;
+}
+
+read_config ();
+
+return (1);
+
+=head1 Routines
+
+=head2 Yaala::Data::Setup::read_config
+
+Parses the select-statements in the config file and returns configuration
+data. To be called by Yaala::Data::Core.
+
+=cut
+sub read_config
+{
+	print STDERR $/, __FILE__, ': ',
+	Data::Dumper->Dump ([\%DATAFIELDS], ['DATAFIELDS']) if ($::DEBUG & 0x20);
+	
+	unless (get_config ('select'))
+	{
+		print STDERR $/, __FILE__, ": Please edit the config file first!\n";
+		exit (1);
+	}
+
+	for (get_config ('select'))
+	{
+		print STDERR $/, __FILE__, ": Select statement from config file: '$_'" if ($::DEBUG & 0x20);
+		my $select = parse_select ($_);
+
+		next unless (defined ($select));
+		
+		push (@$SELECTS, $select);
+
+		$USED_AGGREGATIONS->{$_}++ for (@{$select->[0]});
+		$USED_FIELDS->{$_}++ for (@{$select->[1]});
+		$USED_FIELDS->{$_->[0]}++ for (@{$select->[2]});
+
+		print STDERR $/, __FILE__, ': New selection: ',
+		Data::Dumper->Dump ([$select], ['select']) if ($::DEBUG & 0x20);
+	}
+
+	if (!scalar (@$SELECTS))
+	{
+		print STDERR $/, __FILE__, ": No valid select-statements found. Exiting.\n";
+		exit (1);
+	}
+}
+
+# select: agg   from fld1 [, fld2] [where fld3   = "value"    ];
+# select: bytes from date [, time] [where client = "leeloo.ff"];
+sub parse_select
+{
+	my $line = shift;
+	my $retval;
+
+	$line =~ s/\s\s+/ /g;
+	
+	if (grep { $line eq $_->[3] } (@$SELECTS))
+	{
+		print STDERR $/, __FILE__, ": Found duplicated selection ``$line''.",
+		$/, __FILE__, ": This is probably coming from Yaala::Data::Persistent and is nothing to worry about."
+		if ($::DEBUG);
+
+		return (undef);
+	}
+	
+	#if ($line =~ m/^(\w+) BY (\w+(?:,\s?\w+)*)(?: WHERE (.+))?$/i)
+	if ($line =~ m/^(\w+(?:\s*,\s*\w+)*)\s+BY\s+(\w+(?:\s*,\s*\w+)*)(?:\s+WHERE\s+(.+))?$/i)
+	{
+		my ($agg_exp, $fld_exp, $where_exp) = ($1, $2, $3);
+
+		my @aggs = ();
+		for (split (m/\s*,\s*/, $agg_exp))
+		{
+			my $agg = lc ($_);
+
+			if (!defined ($DATAFIELDS{$agg}))
+			{
+				print STDERR $/, __FILE__, ": Aggregation ``$agg'' not provided by parser. ",
+				"Ignoring this aggregation.";
+				next;
+			}
+			elsif ($DATAFIELDS{$agg} !~ m/^agg/i)
+			{
+				print STDERR $/, __FILE__, ": ``$agg'' is not an aggregation. Ignoring it.";
+				next;
+			}
+
+			push (@aggs, $agg);
+		}
+		if (!scalar (@aggs))
+		{
+			print STDERR $/, __FILE__, ": No valid aggregation found. Ignoring this select-statement.";
+			return (undef);
+		}
+
+		my @fields = ();
+		for (split (m/\s*,\s*/, $fld_exp))
+		{
+			my $fld = lc ($_);
+			
+			if (!defined ($DATAFIELDS{$fld}))
+			{
+				print STDERR $/, __FILE__, ": Field '$fld' not provided by parser. Ignoring it.";
+				next;
+			}
+
+			push (@fields, $fld);
+		}
+		if (!scalar (@fields))
+		{
+			print STDERR $/, __FILE__, ": No valid fields found. Ignoring this select-statement.";
+			return (undef);
+		}
+
+		my @wheres = parse_where ($where_exp);
+		
+		$retval = [\@aggs, \@fields, \@wheres, $line];
+	}
+	else
+	{
+		print STDERR $/, __FILE__, ": Unable to parse select statement:",
+		$/, __FILE__, ":     $line",
+		$/, __FILE__, ": Ignoring it.";
+	}
+	
+	return ($retval);
+}
+
+# where ...
+# key = "val"
+# key =~ "regex"
+# key < val
+# key > val
+# key == val
+sub parse_where
+{
+	my $where_exp = shift;
+	my @where = ();
+
+	if (!defined ($where_exp))
+	{
+		return (@where);
+	}
+	
+	for (split (m/\s?,\s?/, $where_exp))
+	{
+		my $exp = $_;
+		if ($exp =~ m/(\w+)\s?([<>=~!]+)\s?(.+)/)
+		{
+			my ($fld, $op, $val) = ($1, $2, $3);
+			if (!defined ($DATAFIELDS{$fld}))
+			{
+				print STDERR $/, __FILE__, ": Error in where-clause: Field '$fld' ",
+				"is unknown. Ignoring it.";
+				next;
+			}
+
+			my $type = '';
+			if ($DATAFIELDS{$fld} =~ m/:/)
+			{
+				$type = (split (m/:/, $DATAFIELDS{$fld}))[1];
+			}
+
+			unless ($op =~ m/^[<>=!]=$/
+					or $op eq '=~'
+					or $op eq '!~'
+					or $op eq '<' or $op eq '>')
+			{
+				print STDERR $/, __FILE__, ": Error in where-clause: Operator '$op' ",
+				"is unknown. Ignoring it.";
+				next;
+			}
+
+			$val =~ s/^['"]|['"]$//g;
+
+			if ($type ne 'numeric')
+			{
+				$op = 'eq' if ($op eq '==');
+				$op = 'ne' if ($op eq '!=');
+				$op = 'gt' if ($op eq '>');
+				$op = 'ge' if ($op eq '>=');
+				$op = 'lt' if ($op eq '<');
+				$op = 'le' if ($op eq '<=');
+			}
+			elsif ($type eq 'numeric' and
+				($op eq '=~' or $op eq '!~'))
+			{
+				print STDERR $/, __FILE__, ": Error in where clause: Can't use regex ",
+				"with numeric field $fld. Ignoring this clause.";
+				next;
+			}
+
+			print STDERR $/, __FILE__, ":     New where-statement: [$fld, $op, $val]" if ($::DEBUG & 0x20);
+
+			push (@where, [$fld, $op, $val]);
+		}
+		else
+		{
+			print STDERR $/, __FILE__, ": Error in where-clause: Unable to parse '$exp'. ",
+			"Ignoring it.";
+		}
+	}
+
+	return (@where);
+}
diff --git a/lib/Yaala/Html.pm b/lib/Yaala/Html.pm
new file mode 100644
index 0000000..3e0512e
--- /dev/null
+++ b/lib/Yaala/Html.pm
@@ -0,0 +1,203 @@
+package Yaala::Html;
+
+use strict;
+use warnings;
+
+use Exporter;
+use Yaala::Config qw#get_config#;
+use Yaala::Data::Setup qw#$SELECTS#;
+
+@Yaala::Html::EXPORT_OK = qw(escape head foot navbar get_filename get_title);
+@Yaala::Html::ISA = ('Exporter');
+
+=head1 Html.pm
+
+A set of utilities used by report modules.
+
+=cut
+
+my $VERSION = '$Id: Html.pm,v 1.8 2003/12/07 14:52:02 octo Exp octo $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+return (1);
+
+# NB: preserves all &foo; to allow inclusion of strange characters
+#     returns list
+sub escape
+{
+	my @esc = map
+	{
+		s/</&lt;/g;
+		s/>/&gt;/g;
+		s/"/&quot;/g;
+		s/\s{2,}/&nbsp;/g;
+		$_;
+	} (@_);
+
+	if (wantarray ())
+	{
+		return (@esc);
+	}
+	else
+	{
+		return (join ('', @esc));
+	}
+}
+
+# generates only common header - with title and head.
+sub head
+{
+	my ($title, $header) = @_;
+	my $text;
+	my $charset = get_config ('html_charset');
+	my $stylesheet = get_config ('html_stylesheet');
+
+	if (!defined ($charset) or !$charset) { $charset = 'iso-8859-1'; }
+	if (!defined ($stylesheet) or !$stylesheet) { $stylesheet = 'style.css'; }
+	
+	$text = qq#<?xml version="1.0" encoding="$charset"?>\n#
+	.	qq#<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"\n#
+	.	qq#\t"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">\n#
+	.	qq#<html>\n<head>\n#;
+	
+	if ($stylesheet)
+	{
+		$text .= qq#  <link rel="stylesheet" type="text/css" #
+		.	qq#href="$stylesheet" />\n#;
+	}
+	
+	$text .= "  <title>$title</title>\n"
+	.	qq#  <meta name="robots" value="noindex, nofollow" />\n#
+	.	"</head>\n\n"
+	.	"<body>\n";
+	
+	$text .= qq#<h1><img src="logo.png" /> $header</h1>\n# if $header;
+	return $text;
+}
+
+sub foot
+{
+	my ($a, $e);
+	my $text = "<hr />\n"
+	.	qq#<p id="footer">Generated by <a href="$::HOMEPAGE">$::NAME $::VERSION</a>, #
+	.	scalar (localtime ())
+	.	"</p>\n";
+
+	$text .= "\n</body>\n</html>\n";
+	return $text;
+}
+
+sub navbar
+{
+	my $sel = shift;
+	my $text = qq#<p class="navbar">\n#;
+
+	if (defined ($sel) and ref ($sel))
+	{
+		$text .= qq#  <span>[ <a href="index.html">General</a> ]</span>\n#;
+	}
+	else
+	{
+		$text .= qq#  <span>[ General ]</span>\n#;
+		$sel = '';
+	}
+
+	for (@$SELECTS)
+	{
+		my $this_sel = $_;
+		my $title = get_title ($this_sel);
+
+		if ("$this_sel" eq "$sel")
+		{
+			$text .= qq#  <span>[ $title ]</span>\n#;
+		}
+		else
+		{
+			my $filename = get_filename ($this_sel);
+			$text .= qq#  <span>[ <a href="$filename">$title</a> ]</span>\n#;
+		}
+	}
+
+	$text .= "</p>\n\n";
+	return ($text);
+}
+
+sub get_filename
+{
+	my $sel = shift;
+
+	my $aggs = join ('-', @{$sel->[0]});
+	my $flds = join ('-', @{$sel->[1]});
+
+	my $filename = $aggs . '_BY_' . $flds;
+	
+	my %sign_names =
+	(
+		'=='	=> 'eq',
+		'eq'	=> 'eq',
+		'>='	=> 'ge',
+		'<='	=> 'le',
+		'!='	=> 'ne',
+		'=~'	=> 're',
+		'!~'	=> 'nre',
+		'<'	=> 'lt',
+		'>'	=> 'gt'
+	);
+	
+	if (scalar (@{$sel->[2]}))
+	{
+		my @where = ();
+		for (@{$sel->[2]})
+		{
+			my ($key, $op, $val) = @$_;
+			$val =~ s/\W//g;
+			
+			$op = $sign_names{$op} if (defined ($sign_names{$op}));
+			push (@where, join ('-', ($key, $op, $val)));
+		}
+
+		$filename .= '_WHERE_' . join ('_AND_', @where);
+	}
+	
+	$filename .= '.html';
+
+	return ($filename);
+}
+
+sub get_title
+{
+	my $sel = shift;
+
+	my @aggs = map { ucfirst ($_) } (@{$sel->[0]});
+	my @flds = map { ucfirst ($_) } (@{$sel->[1]});
+
+	my $title = my_join (@aggs) . ' by ' . my_join (@flds);
+
+	if (scalar (@{$sel->[2]}))
+	{
+		$title .= ' where ';
+		my @wheres = map
+		{
+			ucfirst ($_->[0]) . ' '
+			. $_->[1]
+			. ' "' . $_->[2] . '"'
+		} (@{$sel->[2]});
+
+		$title .= my_join (@wheres);
+	}
+
+	($title) = escape ($title);
+	return ($title);
+}
+
+sub my_join
+{
+	my @all = @_;
+	my $last = pop (@all);
+
+	return ($last) unless (@all);
+	
+	my $retval = join (', ', @all) . " and $last";
+
+	return ($retval);
+}
diff --git a/lib/Yaala/Parser/Bind9.pm b/lib/Yaala/Parser/Bind9.pm
new file mode 100644
index 0000000..d1d4bda
--- /dev/null
+++ b/lib/Yaala/Parser/Bind9.pm
@@ -0,0 +1,157 @@
+package Yaala::Parser;
+
+# Written by David Augros <david@lightship.net>
+
+use strict;
+use warnings;
+use vars qw(%DATAFIELDS);
+
+use Exporter;
+use Yaala::Parser::WebserverTools qw#%MONTH_NUMBERS#;
+use Yaala::Data::Persistent qw#init#;
+
+@Yaala::Parser::EXPORT_OK = qw#%DATAFIELDS parse extra#;
+@Yaala::Parser::ISA = ('Exporter');
+
+our $LASTDATE = init ('$LASTDATE', 'scalar');
+our $EXTRA = init ('$EXTRA', 'hash');
+
+if (!$$LASTDATE) { $$LASTDATE = 0; }
+if (!defined ($EXTRA->{'total'})) { $EXTRA->{'total'} = 0; }
+if (!defined ($EXTRA->{'days'} )) { $EXTRA->{'days'}  = {}; }
+
+our %severity = map
+	{ $_ => 1 }
+	(qw#kern user mail daemon auth syslog lpr
+	news uucp cron authpriv ftp
+	local0 local1 local2 local3
+	local4 local5 local6 local7#);
+
+%DATAFIELDS = (
+	date		=> 'key:date',
+	hour		=> 'key:hour',
+	client		=> 'key:host',
+	
+	query		=> 'key',
+	class		=> 'key',
+	type		=> 'key',
+
+	severity	=> 'key',
+	category	=> 'key',
+	
+	requests	=> 'agg'
+);
+
+require Yaala::Data::Core;
+import Yaala::Data::Core qw#store#;
+
+my ($default_second, $default_minute, $default_hour, $default_day, $default_year) = (localtime ())[0,1,2,3,5];
+my $default_month = (split (m/\s+/, scalar (localtime ())))[1];
+$default_year += 1900;
+
+my $VERSION = '$Id: Bind9.pm,v 1.4 2003/12/07 15:01:33 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+return (1);
+
+sub parse
+{
+	my $line = shift or return undef;
+	#if ($line =~ m/^(?:(\w{3}) (\d+) (\d\d)[\d:\.]+ )?(?:(\w+): )?(?:(\w+): )?client ([\d\.])#\d+: query: (\S+) (\S+) (\S+)$/)
+	if ($line =~ m/^(?:(\w{3}) (\d+) (\d\d):(\d\d):(\d\d)\.(\d\d\d) )?(?:(\w+): )?(?:(\w+): )?client ([\d\.]+)#\d+: query: (\S+) (\S+) (\S+)$/)
+	{
+		my ($client, $query, $class, $type) = ($9, $10, $11, $12);
+
+		my ($month, $day, $hour, $minute, $second, $frac) =
+		(
+			$default_month, $default_day, $default_hour,
+			$default_minute, $default_second, '000'
+		);
+		
+		if (defined ($1) and $1)
+		{
+			($month, $day, $hour, $minute, $second, $frac) = ($MONTH_NUMBERS{$1},
+				$2, $3, $4, $5, $6);
+
+			print STDERR $/, __FILE__, ": $1" if (!$month);
+			
+			my $tmp = int (sprintf ("%04u%02u%02u%02u%02u%02u%03u",
+					$default_year, $month, $day, $hour,
+					$minute, $second, $frac));
+
+			if ($tmp < $$LASTDATE) 
+			{
+				print STDERR $/, __FILE__, ": Skipping.. ($tmp < $$LASTDATE)" if ($::DEBUG & 0x0200);
+				return (undef); 
+			}
+			else { $$LASTDATE = $tmp; }
+		}
+
+		my $date = sprintf ("%04u-%02u-%02u",
+			$default_year, $month, $day);
+
+		my $category = '*UNKNOWN*';
+		my $severity = '*UNKNOWN*';
+		if (defined ($7) and $7 and defined ($8) and $8)
+		{
+			$category = $7;
+			$severity = $8;
+		}
+		elsif (defined ($7) and $7)
+		{
+			if (defined ($severity{$7})) { $severity = $7; }
+			else { $category = $7; }
+		}
+		elsif (defined ($8) and $8)
+		{
+			if (defined ($severity{$8})) { $severity = $8; }
+			else { $category = $8; }
+		}
+
+		if ($query =~ m/in-addr\.arpa$/)
+		{
+			my @tmp = reverse (split (m/\./, $query));
+			splice (@tmp, 0, 2);
+
+			$query = join ('.', @tmp);
+		}
+			
+		$EXTRA->{'total'}++;
+		$EXTRA->{'days'}{$date}++;
+
+		my %combined = (
+			date		=> $date,
+			hour		=> $hour,
+			client		=> $client,
+	
+			query		=> $query,
+			class		=> $class,
+			type		=> $type,
+			
+			severity	=> $severity,
+			category	=> $category,
+
+			requests	=> 1
+		);
+
+		store (\%combined);
+	}
+	elsif ($::DEBUG)
+	{
+		chomp ($line);
+		print $/, __FILE__, ": Unable to parse: $line";
+	}
+}
+
+sub extra
+{
+	my ($average, $days) = (0, 1);
+	
+	return (0) unless ($EXTRA->{'total'});
+	
+	$days = scalar (keys (%{$EXTRA->{'days'}}));
+	
+	$::EXTRA->{'Total requests'} = $EXTRA->{'total'};
+	$::EXTRA->{'Average requests per day'} = sprintf ("%.1f", $EXTRA->{'total'} / $days);;
+	$::EXTRA->{'Reporting period'} = "$days days";
+}
diff --git a/lib/Yaala/Parser/Common.pm b/lib/Yaala/Parser/Common.pm
new file mode 100644
index 0000000..f99320f
--- /dev/null
+++ b/lib/Yaala/Parser/Common.pm
@@ -0,0 +1,137 @@
+package Yaala::Parser;
+
+use strict;
+use warnings;
+use vars qw(%DATAFIELDS);
+
+use Exporter;
+use Yaala::Parser::WebserverTools qw(%MONTH_NUMBERS);
+use Yaala::Data::Persistent qw#init#;
+use Yaala::Config qw#get_config#;
+
+@Yaala::Parser::EXPORT_OK = qw(parse extra %DATAFIELDS);
+@Yaala::Parser::ISA = ('Exporter');
+
+our $LASTDATE = init ('$LASTDATE', 'scalar');
+our $EXTRA = init ('$EXTRA', 'hash');
+
+if (!$$LASTDATE) { $$LASTDATE = 0; }
+if (!defined ($EXTRA->{'total'})) { $EXTRA->{'total'} = 0; }
+if (!defined ($EXTRA->{'days'} )) { $EXTRA->{'days'}  = {}; }
+
+%DATAFIELDS = (
+	host	=> 'key:host',
+	user	=> 'key',
+	date	=> 'key:date',
+	hour	=> 'key:hour',
+	tld	=> 'key',
+	file	=> 'key',
+	status	=> 'key:numeric',
+	bytes	=> 'agg:bytes',
+	requests => 'agg'
+);
+
+# This needs to be done at runtime, since Data uses Setup which relies on
+# %DATAFIELDS to be defined  -octo
+require Yaala::Data::Core;
+import Yaala::Data::Core qw#store#;
+
+my $VERSION = '$Id: Common.pm,v 1.14 2003/12/07 14:56:38 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+return (1);
+
+sub parse
+{
+	my $line = shift or return undef;
+	if ($line =~ /^(\S+) (\S+) (\S+) \[([^\]]+)\] "([^"]+)" (\d+) (\d+|-)$/)
+	{
+		my ($host, $ident, $user, $date, $request, $status, $bytes) =
+			($1, $2, $3, $4, $5, $6, $7);
+
+		my ($day, $month, $year, $hour, $minute, $second) =
+			$date =~ m#(\d\d)/(\w{3})/(\d{4}):(\d\d):(\d\d):(\d\d)#;
+		
+		$month = $MONTH_NUMBERS{$month};
+		$date = sprintf("%04u-%02u-%02u", $year, $month, $day);
+
+		{
+			my $tmp = int (sprintf ("%04u%02u%02u%02u%02u%02u",
+					$year, $month, $day, $hour, $minute, $second));
+			
+			if ($tmp < $$LASTDATE)
+			{
+				print STDERR $/, __FILE__, ": Skipping.. ($tmp < $$LASTDATE)" if ($::DEBUG & 0x0200);
+				return (undef);
+			}
+			else { $$LASTDATE = $tmp; }
+		}
+		
+		my ($method, $file, $params);
+		if ($request =~ m#(\S+) ([^ \?]+)\??(\S*)#)
+		{
+			$method = $1;
+			$file = $2;
+			$params = (defined ($3) ? $3 : '');
+		}
+		else
+		{
+			print STDERR $/, __FILE__, ": Malformed request: ``$request''." if ($::DEBUG);
+			return (0);
+		}
+		
+		if (($user ne '-') and ($status >= 400) and ($status < 500))
+		{
+			$user = '*INVALID*';
+		}
+
+		if ($user eq '-') { $user = '*UNKNOWN*'; }
+		if ($bytes eq '-') { $bytes = 0; }
+
+		my $tld;
+		if ($host =~ m/\.([a-z]{2,})$/i)
+		{
+			$tld = lc ($1);
+		}
+		else
+		{
+			$tld = '*UNRESOLVED*';
+		}
+
+		$EXTRA->{'total'}++;
+		$EXTRA->{'days'}{$date}++;
+
+		my %combined = (
+					'host'		=>	$host,
+					'user'		=>	$user,
+					'date'		=>	$date,
+					'hour'		=>	$hour,
+					'tld'		=>	$tld,
+					'file'		=>	$file,
+					'status'	=>	$status,
+					'bytes'		=>	$bytes,
+					'requests'	=>	1
+				);
+		store (\%combined);
+	}
+	elsif ($::DEBUG)
+	{
+		chomp ($line);
+		print STDERR $/, __FILE__, ": Unable to parse: '$line'";
+	}
+}
+
+sub extra
+{
+	my ($average, $days) = (0, 0);
+	
+	$days = scalar (keys (%{$EXTRA->{'days'}}));
+
+	return (0) unless ($days);
+	
+	$average = sprintf ("%.1f", ($EXTRA->{'total'} / $days));
+
+	$::EXTRA->{'Total requests'} = $EXTRA->{'total'};
+	$::EXTRA->{'Average requests per day'} = $average;
+	$::EXTRA->{'Reporting period'} = "$days days";
+}
diff --git a/lib/Yaala/Parser/Iptables.pm b/lib/Yaala/Parser/Iptables.pm
new file mode 100644
index 0000000..d1ac70b
--- /dev/null
+++ b/lib/Yaala/Parser/Iptables.pm
@@ -0,0 +1,283 @@
+package Yaala::Parser;
+
+use strict;
+use warnings;
+use vars qw#%DATAFIELDS#;
+
+use Exporter;
+use Yaala::Data::Persistent qw#init#;
+use Yaala::Parser::WebserverTools qw#%MONTH_NUMBERS#;
+
+@Yaala::Parser::EXPORT_OK = qw(parse extra %DATAFIELDS);
+@Yaala::Parser::ISA = ('Exporter');
+
+our $LASTDATE = init ('$LASTDATE', 'scalar');
+                
+if (!$$LASTDATE) { $$LASTDATE = 0; }
+
+%DATAFIELDS =
+(
+	date		=> 'key:date',
+	hour		=> 'key:hour',
+	
+	source_ip	=> 'key',
+	dest_ip		=> 'key',
+	
+	incoming_dev	=> 'key',
+	outgoing_dev	=> 'key',
+
+	protocol	=> 'key',
+
+	source_port	=> 'key:numeric',
+	destination_port => 'key:numeric',
+
+	icmp_type	=> 'key:numeric',
+
+	mac_address	=> 'key',
+
+	tos		=> 'key',
+	prec		=> 'key',
+	ttl		=> 'key:numeric',
+
+	packets		=> 'agg',
+	size		=> 'agg',
+	payload		=> 'agg'
+);
+
+
+# This needs to be done at runtime, since Data uses Setup which relies on
+# %DATAFIELDS to be defined  -octo
+require Yaala::Data::Core;
+import Yaala::Data::Core qw#store#;
+
+my $VERSION = '$Id: Iptables.pm,v 1.4 2003/12/07 15:21:02 octo Exp octo $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+return (1);
+
+sub parse
+{
+	my $line = shift;
+
+	if ($line =~ m/IN=(\S*) OUT=(\S*) /)
+	{
+		my $in  = $1 ? $1 : '*unknown*';
+		my $out = $2 ? $2 : '*unknown*';
+		my $rest = $';
+
+		my $mac = '*unknown*';
+		my $src, $dst;
+		my $len, $tos, $prec, $ttl, $id;
+
+		my $ip_flags = '';
+		my $frag = 0;
+		my $opt;
+		my $proto_name;
+		my $proto_type = 'N/A';
+
+		my $dport = 'N/A';
+		my $sport = 'N/A';
+		
+		if ($rest =~ m/^SRC=([\d\.]+) DST=([\d\.]+) LEN=(\d+) TOS=(0x\S\S) PREC=(0x\S\S) TTL=(\d+) ID=(\d+) /)
+		{
+			$src = $1;
+			$dst = $2;
+			$len = $3;
+			$tos = unpack ("%02h", $4);
+			$prec = $5;
+			$ttl = $6;
+			$id = $7;
+			$rest = $';
+
+			# PPPTTTTM
+			#    ^^^^
+			# 00011110
+			#    1   E
+			$tos &= 0x1E;
+			if ($tos == 0x00)
+			{
+				$tos = 'Normal';
+			}
+			elsif ($tos == 0x10)
+			{
+				$tos = 'Minimize Delay';
+			}
+			elsif ($tos == 0x08)
+			{
+				$tos = 'Maximize Throughput';
+			}
+			elsif ($tos == 0x04)
+			{
+				$tos = 'Maximize Reliability';
+			}
+			else
+			{
+				$tos = sprintf ("Unknown (%02x)", $tos);
+			}
+		}
+		else
+		{
+			return (0);
+		}
+
+		if ($rest =~ m/^((?:CE )?(?:DF )?(?:MF )?) (?:FRAG:(\d+) )?(?:OPT \(([0-9A-F]+)\) )?PROTO=(\S+) /)
+		{
+			$ip_flags = $1;
+			$frag = defined ($2) ? $2 : 0;
+			$opt  = defined ($3) ? $3 : 'none';
+			$proto_name = $4;
+			$rest = $';
+		}
+		else
+		{
+			return (0);
+		}
+
+		if (($proto eq 'TCP') or ($proto eq 'UDP'))
+		{
+			if ($rest =~ m/SPT=(\d+) DPT=(\d+) /)
+			{
+				$sport = $1;
+				$dport = $2;
+			}
+		}
+		
+		if ($proto eq 'TCP')
+		{
+			if ($rest =~ m/RES=0x\S\S ((?:CWR )?(?:ECE )?(?:URG )?(?:ACK )?(?:PSH )?(?:RST )?(?:SYN )?(?:FIN )?)/)
+			{
+				my $temp = $1;
+				$temp =~ s/ $//;
+				$proto_type = $temp ? $temp : '*none*';
+			}
+		}
+		elsif ($proto eq 'ICMP')
+		{
+			my $type = -1;
+			
+			if ($rest =~ m/TYPE=(\d+) /)
+			{
+				$type = $1;
+			}
+
+			if    ($type ==  0) { $proto_type = 'Echo Reply'; }
+			elsif ($type ==  3) { $proto_type = 'Destination Unreachable'; }
+			elsif ($type ==  4) { $proto_type = 'Source Quench'; }
+			elsif ($type ==  5) { $proto_type = 'Redirect'; }
+			elsif ($type ==  8) { $proto_type = 'Echo Request'; }
+			elsif ($type == 11) { $proto_type = 'Time Exceeded'; }
+			elsif ($type == 12) { $proto_type = 'Parameter Problem'; }
+			elsif ($type == 13) { $proto_type = 'Timestamp Request'; }
+			elsif ($type == 14) { $proto_type = 'Timestamp Reply'; }
+			elsif ($type == 15) { $proto_type = 'Information Request'; }
+			elsif ($type == 16) { $proto_type = 'Information Reply'; }
+			elsif ($type == 17) { $proto_type = 'Address Mask Request'; }
+			elsif ($type == 18) { $proto_type = 'Address Mask Reply'; }
+			else { $proto_type = "Unknown type ($type)"; }
+		}
+
+			
+			
+
+		
+		
+
+	if ($line =~ m/IN=\S* OUT=/)
+	{
+		my ($month, $day, $hour, $minute, $second) = $line =~ m/^(\w{3}) (\d+) (\d\d):(\d\d):(\d\d)/;
+		my $year = (localtime ())[5] + 1900;
+		$month = $MONTH_NUMBERS{$month};
+
+		{
+			my $tmp = int (sprintf ("%04u%02u%02u%02u%02u%02u",
+					$year, $month, $day, $hour, $minute, $second));
+
+			if ($tmp < $$LASTDATE)
+			{
+				print STDERR $/, __FILE__, ": Skipping.. ($tmp < $$LASTDATE)" if ($::DEBUG & 0x0200);
+				return (undef);
+			}
+			else { $$LASTDATE = $tmp; }
+		}
+		
+		my $date = sprintf ("%04u-%02u-%02u", $year, $month, $day);
+
+		my %packet = ();
+		while ($line =~ m/([A-Z]+)=(\S+)/g)
+		{
+			my $key = lc ($1);
+			my $val = $2;
+
+			if ($key eq 'len')
+			{
+				if (defined ($packet{'size'}))
+				{
+					$packet{'payload'} = $val;
+				}
+				else
+				{
+					$packet{'size'} = $val;
+				}
+			}
+			else
+			{
+				$packet{$key} = $val;
+			}
+		}
+
+		my %data =
+		(
+			date		=> $date,
+			hour		=> $hour,
+			
+			source_ip	=> 'n/a',
+			dest_ip		=> 'n/a',
+			
+			incoming_dev	=> '*none*',
+			outgoing_dev	=> '*none*',
+
+			protocol	=> '*unknown*',
+
+			source_port	=> 0,
+			destination_port => 0,
+			icmp_type	=> 0,
+
+			mac_address	=> '*unknown*',
+
+			tos		=> '0x00',
+			prec		=> '0x00',
+			ttl		=> 0,
+
+			packets		=> 1,
+			size		=> 0,
+			payload		=> 0
+		);
+
+		$data{'source_ip'} = $packet{'src'} if (defined ($packet{'src'}));
+		$data{'dest_ip'} = $packet{'dst'} if (defined ($packet{'dst'}));
+
+		$data{'incoming_dev'} = $packet{'in'} if (defined ($packet{'in'}));
+		$data{'outgoing_dev'} = $packet{'out'} if (defined ($packet{'out'}));
+
+		$data{'protocol'} = $packet{'proto'} if (defined ($packet{'proto'}));
+
+		$data{'source_port'} = $packet{'spt'} if (defined ($packet{'spt'}));
+		$data{'destination_port'} = $packet{'dpt'} if (defined ($packet{'dpt'}));
+		$data{'icmp_type'} = $packet{'type'} if (defined ($packet{'type'}));
+
+		$data{'mac_address'} = $packet{'mac'} if (defined ($packet{'mac'}));
+
+		$data{'tos'} = $packet{'tos'} if (defined ($packet{'tos'}));
+		$data{'prec'} = $packet{'prec'} if (defined ($packet{'prec'}));
+		$data{'ttl'} = $packet{'ttl'} if (defined ($packet{'ttl'}));
+
+		$data{'size'} = $packet{'size'} if (defined ($packet{'size'}));
+		$data{'payload'} = $packet{'payload'} if (defined ($packet{'payload'}));
+		
+		store (\%data);
+	}
+}
+
+sub extra
+{
+}
diff --git a/lib/Yaala/Parser/Ncsa.pm b/lib/Yaala/Parser/Ncsa.pm
new file mode 100644
index 0000000..79d7625
--- /dev/null
+++ b/lib/Yaala/Parser/Ncsa.pm
@@ -0,0 +1,193 @@
+package Yaala::Parser;
+
+use strict;
+use warnings;
+use vars qw(%DATAFIELDS);
+
+use Exporter;
+use Yaala::Parser::WebserverTools qw#%MONTH_NUMBERS detect_referer detect_browser
+	detect_os extract_data#;
+use Yaala::Data::Persistent qw#init#;
+
+@Yaala::Parser::EXPORT_OK = qw(parse extra %DATAFIELDS);
+@Yaala::Parser::ISA = ('Exporter');
+
+our $LASTDATE = init ('$LASTDATE', 'scalar');
+our $EXTRA = init ('$EXTRA', 'hash');
+
+if (!$$LASTDATE) { $$LASTDATE = 0; }
+if (!defined ($EXTRA->{'total'})) { $EXTRA->{'total'} = 0; }
+if (!defined ($EXTRA->{'days'} )) { $EXTRA->{'days'}  = {}; }
+if (!defined ($EXTRA->{'search_terms'} )) { $EXTRA->{'search_terms'} = {}; }
+
+%DATAFIELDS = (	
+	host	=> 'key:host',
+	user	=> 'key',
+	date	=> 'key:date',
+	hour	=> 'key:hour',
+	tld	=> 'key',
+	file	=> 'key',
+	status	=> 'key:numeric',
+	browser	=> 'key',
+	os	=> 'key',
+	referer	=> 'key:url',
+	
+	bytes	=> 'agg:bytes',
+	requests => 'agg'
+);
+
+# This needs to be done at runtime, since Data uses Setup which relies on
+# %datafields to be defined  -octo
+require Yaala::Data::Core;
+import Yaala::Data::Core qw#store#;
+
+my $VERSION = '$Id: Ncsa.pm,v 1.10 2003/12/07 15:40:35 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+return (1);
+
+sub parse
+{
+	my $line = shift or return undef;
+	
+	#if ($line =~ m#^(\S+)\s(\S+)\s(\S+)\s\[([^\]]+)\]\s"([^"]+)"\s(\d+)\s(\S+)\s"([^"]+)"\s"([^"]+)"(?:\s"([^"]+)")?$#)
+	if ($line =~ m#^(\S+) (\S+) (\S+) \[([^\]]+)\] "([^"]+)" (\d+) (\S+) "([^"]+)" "([^"]+)"(?: "([^"]+)")?$#)
+	{
+# Initialize the variables that we can get out of
+# each line first..
+		my ($host, $ident, $user, $date, $request, $status,
+			$bytes, $referer, $browser, $cookie) =
+		($1, $2, $3, $4, $5, $6, $7, $8, $9, $10);
+
+# And now initialize all the variables we will use
+# to get more information out of each field..
+		my ($day, $month, $year, $hour, $minute, $second) =
+			$date =~ m#(\d\d)/(\w{3})/(\d{4}):(\d\d):(\d\d):(\d\d)#;
+
+		$month = $MONTH_NUMBERS{$month};
+		$date = sprintf("%04u-%02u-%02u", $year, $month, $day);
+
+		{
+			my $tmp = int (sprintf ("%04u%02u%02u%02u%02u%02u",
+					$year, $month, $day, $hour, $minute, $second));
+			
+			if ($tmp < $$LASTDATE)
+			{
+				print STDERR $/, __FILE__, ": Skipping.. ($tmp < $$LASTDATE)" if ($::DEBUG & 0x0200);
+				next;
+			}
+			else { $$LASTDATE = $tmp; }
+		}
+		
+		my ($method, $file, $params);
+		if ($request =~ m#(\S+) ([^ \?]+)\??(\S*)#)
+		{
+			$method = $1;
+			$file = $2;
+			$params = (defined ($3) ? $3 : '');
+		}
+		else
+		{
+			print STDERR $/, __FILE__, ": Malformed request: ``$request''." if ($::DEBUG);
+			return (0);
+		}
+		
+		if (($user ne '-') and ($status >= 400) and ($status < 500))
+		{
+			$user = '*INVALID*';
+		}
+
+		if ($user eq '-') { $user = '*UNKNOWN*'; }
+		if ($bytes eq '-') { $bytes = 0; }
+
+		my $tld;
+		if ($host =~ m/\.([a-z]{2,})$/i)				
+		{
+			$tld = lc ($1);
+		}
+		else
+		{       
+			$tld = '*UNRESOLVED*';
+		}
+
+		my $os = detect_os ($browser);
+		my $browser_name = detect_browser ($browser);
+		my @search_terms = extract_data ($referer);
+		if ($referer eq '-') { $referer = ''; }
+
+		$EXTRA->{'total'}++;
+		$EXTRA->{'days'}{$date}++;
+
+		if (scalar @search_terms)
+		{
+			print $/, __FILE__, ": Search Terms: ",
+				join (' ', @search_terms)
+				if ($::DEBUG & 0x1000);
+			
+			$EXTRA->{'search_terms'}{$_}++ for (@search_terms);
+		}
+
+		my %combined = (
+					'host'		=>	$host,
+					'user'		=>	$user,
+					'date'		=>	$date,
+					'hour'		=>	$hour,
+					'browser'	=>	$browser_name,
+					'os'		=>	$os,
+					'tld'		=>	$tld,
+					'file'		=>	$file,
+					'referer'	=>	$referer,
+					'status'	=>	$status,
+					'bytes'		=>	$bytes,
+					'requests'	=>	1
+				);
+		store (\%combined);
+	}
+	elsif ($::DEBUG)
+	{
+		chomp ($line);
+		print STDERR $/, __FILE__, ": Unable to parse: '$line'";
+	}
+}
+
+sub extra
+{
+	my ($average, $days) = (0, 0);
+	
+	$days = scalar (keys (%{$EXTRA->{'days'}}));
+	return (0) unless ($days);
+	
+	$average = sprintf ("%.1f", ($EXTRA->{'total'} / $days));
+
+	$::EXTRA->{'Total requests'} = $EXTRA->{'total'};
+	$::EXTRA->{'Average requests per day'} = $average;
+	$::EXTRA->{'Reporting period'} = "$days days";
+	
+	my @sorted_terms = sort
+		{ $EXTRA->{'search_terms'}{$b} <=> $EXTRA->{'search_terms'}{$a} }
+		(keys %{$EXTRA->{'search_terms'}});
+	
+	if (@sorted_terms)
+	{
+		my $max = $EXTRA->{'search_terms'}{$sorted_terms[0]};
+		my @scalar_terms = ();
+		
+		while (@sorted_terms and
+			($EXTRA->{'search_terms'}{$sorted_terms[0]} / $max) > 0.1)
+		{
+			$_ = shift (@sorted_terms);
+			
+			push (@scalar_terms,
+				sprintf ("%s (%u)",
+					$_, $EXTRA->{'search_terms'}{$_})
+			);
+		}
+		$::EXTRA->{'Search terms used'} = join ("<br />\n      ", @scalar_terms);
+
+		if (@sorted_terms)
+		{
+			my $skipped = scalar (@sorted_terms);
+			$::EXTRA->{'Search terms used'} .= "<br />\n      $skipped more skipped";
+		}
+	}
+}
diff --git a/lib/Yaala/Parser/Netacct.pm b/lib/Yaala/Parser/Netacct.pm
new file mode 100644
index 0000000..17cf587
--- /dev/null
+++ b/lib/Yaala/Parser/Netacct.pm
@@ -0,0 +1,114 @@
+package Yaala::Parser;
+# FIXME
+
+use strict;
+use warnings;
+use vars qw(%names %datafields);
+
+use Exporter;
+use Config qw#get_config read_config#;
+
+die;
+
+@Yaala::Parser::EXPORT_OK = qw#parse extra %datafields#;
+
+@Yaala::Parser::ISA = ('Exporter');
+
+print STDERR "\nparser/netacct: Using NET-ACCT format" if $::DEBUG;
+# FIXME: pass month, date and hour in seconds to properly format and sort.
+
+read_config ('netacct.config');
+for (get_config ('alias'))
+{
+	s/\s//g;
+	my ($name, $ips) = split (m/:/, $_);
+	my @ips = split (m/,/, $ips);
+
+	for (grep { m/^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/ } @ips)
+	{
+		$names{$_} = $name;
+	}
+}
+
+%datafields= (	
+    protocol	    => 'key',
+    source	    => 'key:host',
+    sourceport	    => 'key',
+    destination	    => 'key:host',
+    destinationport => 'key',
+    interface	    => 'key',
+    user	    => 'key',
+    month	    => 'key',
+    date	    => 'key',
+    hour	    => 'key',
+    packetcount     => 'amount:number',
+    bytes	    => 'amount:bytes',
+    connections	    => 'amount:number'
+    );
+
+# This needs to be done at runtime, since Data uses Setup which relies on
+# %datafields to be defined  -octo
+require Yaala::Data;
+import Yaala::Data qw#store#;
+
+return (1);
+
+sub parse
+{
+	my $line = shift or return undef;
+
+	my @data = split (/[\t\s]+/, $line, 10);
+
+# Initialize the variables that we can get out of
+# each line first..
+		my ($epoch, $protocol, $source_ip, $source_port, $dest_ip,
+			$dest_port, $packet_count, $data_size, $interface,
+			$user) = @data;
+
+		my ($hour, $day, $month, $year) = (localtime ($epoch))[2,3,4,5];
+		++$month; $year += 1900;
+		my $date = sprintf ("%04u-%02u-%02u", $year, $month, $day);
+		$hour = sprintf ("%02u", $hour);
+		$month = sprintf ("%02u", $month);
+
+# And now initialize all the variables we will use
+# to get more information out of each field..
+
+		if ($protocol == 1) { $protocol = 'ICMP'; }
+		elsif ($protocol == 6) { $protocol = 'TCP'; }
+		elsif ($protocol == 17) { $protocol = 'UDP'; }
+
+		if (defined $names{$source_ip}) { $source_ip = $names{$source_ip}; }
+		elsif ($source_ip eq '127.0.0.1') { $source_ip = 'localhost'; }
+		elsif ($source_ip =~ /^192\.168\./) { $source_ip = 'lan'; }
+		else { $source_ip = 'extern'; }
+		
+		if (defined $names{$dest_ip}) { $dest_ip = $names{$dest_ip}; }
+		elsif ($dest_ip eq '127.0.0.1') { $dest_ip = 'localhost'; }
+		elsif ($dest_ip =~ /^192\.168\./) { $dest_ip = 'lan'; }
+		else { $dest_ip = 'extern'; }
+
+		my %combined = (
+					'protocol'	=>	$protocol,
+					'source'	=>	$source_ip,
+					'sourceport'	=>	$source_port,
+					'destination'	=>	$dest_ip,
+					'destinationport'=>	$dest_port,
+					'packetcount'	=>	$packet_count,
+					'interface'	=>	$interface,
+					'user'		=>	$user,
+					'bytes'		=>	$data_size,
+					'hour'		=>	$hour,
+					'date'		=>	$date,
+					'month'		=>	$month,
+					'connections'	=>	1
+										);
+		store (\%combined);
+}
+
+sub extra
+{
+	# foo
+}
+
+1;
diff --git a/lib/Yaala/Parser/Postfix.pm b/lib/Yaala/Parser/Postfix.pm
new file mode 100644
index 0000000..12fe222
--- /dev/null
+++ b/lib/Yaala/Parser/Postfix.pm
@@ -0,0 +1,226 @@
+package Yaala::Parser;
+
+use strict;
+use warnings;
+use vars qw#%DATAFIELDS#;
+
+use Exporter;
+use Yaala::Data::Persistent qw#init#;
+use Yaala::Parser::WebserverTools qw#%MONTH_NUMBERS#;
+
+@Yaala::Parser::EXPORT_OK = qw(parse extra %DATAFIELDS);
+@Yaala::Parser::ISA = ('Exporter');
+
+our $LASTDATE = init ('$LASTDATE', 'scalar');
+our $EXTRA = init ('$EXTRA', 'hash');
+our $MAILS = init ('$MAILS', 'hash');
+
+if (!$$LASTDATE) { $$LASTDATE = 0; }
+if (!defined ($EXTRA->{'relay_denied'})) { $EXTRA->{'relay_denied'} = 0; }
+if (!defined ($EXTRA->{'tls_hosts'}   )) { $EXTRA->{'tls_hosts'}    = {}; }
+
+%DATAFIELDS =
+(
+	date		=> 'key:date',
+	hour		=> 'key:hour',
+
+	sender		=> 'key',
+	recipient	=> 'key',
+
+	defer_count	=> 'key:numeric',
+	delay		=> 'key:time',
+
+	incoming_host	=> 'key:host',
+	outgoing_host	=> 'key:host',
+
+	count		=> 'agg',
+	bytes		=> 'agg:bytes'
+);
+
+# This needs to be done at runtime, since Data uses Setup which relies on
+# %DATAFIELDS to be defined  -octo
+require Yaala::Data::Core;
+import Yaala::Data::Core qw#store#;
+
+my $VERSION = '$Id: Postfix.pm,v 1.6 2003/12/07 15:42:22 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+return (1);
+
+sub parse
+{
+	my $line = shift;
+
+	if ($line =~ m#^(\w{3})\s+(\d+) (\d\d):(\d\d):(\d\d) (\S+) postfix/([^\[]+)[^:]+: ([A-F0-9]+): (.+)$#)
+	{
+		my ($month, $day, $hour, $minute, $second,
+			$hostname, $service, $id, $line_end) =
+		($1, $2, $3, $4, $5, $6, $7, $8, $9);
+		my $year = (localtime ())[5] + 1900;
+		$month = $MONTH_NUMBERS{$month};
+
+		{
+			my $tmp = int (sprintf ("%04u%02u%02u%02u%02u%02u",
+					$year, $month, $day, $hour, $minute, $second));
+
+			if ($tmp < $$LASTDATE)
+			{
+				print STDERR $/, __FILE__, ": Skipping.. ($tmp <= $$LASTDATE)" if ($::DEBUG & 0x0200);
+				return (undef);
+			}
+			else { $$LASTDATE = $tmp; }
+		}
+	
+		my $date = sprintf ("%04u-%02u-%02u", $year, $month, $day);
+
+		if (!defined ($MAILS->{$id}))
+		{
+			$MAILS->{$id} =
+			{
+				date		=> $date,
+				hour		=> $hour,
+				sender		=> '*UNKNOWN*',
+				recipient	=> '*UNKNOWN*',
+				defer_count	=> 0,
+				delay		=> 0,
+				incoming_host	=> '*UNKNOWN*',
+				outgoing_host	=> '*UNKNOWN*',
+				count		=> 1,
+				bytes		=> 0
+			};
+		}
+
+		$MAILS->{$id}{'date'} = $date;
+		$MAILS->{$id}{'hour'} = $hour;
+		
+		if ($line_end =~ m/^to=<([^>]+)>, relay=([^,]+), delay=(\d+), status=(\w+)/)
+		{
+			my ($to, $relay, $delay, $status) = ($1, $2, $3, $4);
+
+			$MAILS->{$id}{'recipient'} = $to;
+			if ($MAILS->{$id}{'delay'} < $delay)
+			{
+				$MAILS->{$id}{'delay'} = $delay;
+			}
+
+			if ($relay =~ m/^([^\[]+)\[([\d\.]+)\]$/)
+			{
+				my $host = $1;
+				my $ip = $2;
+
+				if ($host eq 'unknown')
+				{
+					$MAILS->{$id}{'outgoing_host'} = $ip;
+				}
+				else
+				{
+					$MAILS->{$id}{'outgoing_host'} = $host;
+				}
+			}
+			elsif ($relay eq 'local')
+			{
+				$MAILS->{$id}{'outgoing_host'} = 'localhost';
+			}
+
+			if ($status eq 'sent')
+			{
+				store_mail ($id);
+			}
+			elsif ($status eq 'deferred')
+			{
+				$MAILS->{$id}{'defer_count'}++;
+			}
+			elsif ($status eq 'bounced')
+			{
+				$MAILS->{$id}{'recipient_count'}--;
+				if ($MAILS->{$id}{'recipient_count'} < 1)
+				{
+					delete ($MAILS->{$id});
+				}
+			}
+			elsif ($::DEBUG)
+			{
+				print STDERR $/, __FILE__, ": Unknown status: $status";
+			}
+		}
+		elsif ($line_end =~ m/^from=<([^>]*)>, size=(\d+), nrcpt=(\d+)/)
+		{
+			my ($from, $size, $nrcpt) = ($1, $2, $3, $4);
+
+			$MAILS->{$id}{'sender'} = $from if ($from);
+			$MAILS->{$id}{'bytes'} = $size;
+			
+			$MAILS->{$id}{'recipient_count'} = $nrcpt;
+		}
+		elsif ($line_end =~ m/client=([^ ,]+)/)
+		{
+			my $client = $1;
+
+			if ($client =~ m/^([^\[]+)\[([\d\.]+)\]$/)
+			{
+				my $host = $1;
+				my $ip = $2;
+
+				if ($host eq 'unknown')
+				{
+					$MAILS->{$id}{'incoming_host'} = $ip;
+				}
+				else
+				{
+					$MAILS->{$id}{'incoming_host'} = $host;
+				}
+			}
+			elsif ($::DEBUG)
+			{
+				print STDERR $/, __FILE__,
+				": Unable to parse client string: $client";
+			}
+		}
+	}
+	elsif ($line =~ m/Relay access denied/i)
+	{
+		$EXTRA->{'relay_denied'}++;
+	}
+	elsif ($line =~ m/TLS connection established (?:to|from) ([^\[]+)\[([^\]]+)\]/i)
+	{
+		my $host = $1;
+		my $ip = $2;
+
+		my $ident = ($host eq 'unknown' ? $ip : $host);
+
+		$EXTRA->{'tls_hosts'}{$ident} = 1;
+	}
+	elsif ($::DEBUG and 0)
+	{
+		chomp ($line);
+		print STDERR $/, __FILE__, ": Unable to parse line: $line";
+	}
+}
+
+sub store_mail
+{
+	my $id = shift;
+	my $mail = $MAILS->{$id};
+
+	store ($mail);
+	
+	$mail->{'recipient_count'}--;
+	if ($mail->{'recipient_count'} < 1)
+	{
+		delete ($MAILS->{$id});
+	}
+}
+
+sub extra
+{
+	if ($EXTRA->{'relay_denied'})
+	{
+		$::EXTRA->{'Relay access denied'} = sprintf ("%u times", $EXTRA->{'relay_denied'});
+	}
+
+	my $tls_hosts = scalar (keys (%{$EXTRA->{'tls_hosts'}}));
+	if ($tls_hosts)
+	{
+		$::EXTRA->{'TLS connections'} = sprintf ("%u hosts", $tls_hosts);
+	}
+}
diff --git a/lib/Yaala/Parser/Squid.pm b/lib/Yaala/Parser/Squid.pm
new file mode 100644
index 0000000..be429be
--- /dev/null
+++ b/lib/Yaala/Parser/Squid.pm
@@ -0,0 +1,139 @@
+package Yaala::Parser;
+
+use strict;
+use warnings;
+use vars qw(%DATAFIELDS);
+
+use Exporter;
+use Yaala::Data::Persistent qw#init#;
+use Yaala::Config qw#get_config#;
+
+@Yaala::Parser::EXPORT_OK = qw#parse extra %DATAFIELDS#;
+@Yaala::Parser::ISA = ('Exporter');
+
+our $LASTDATE = init ('$LASTDATE', 'scalar');
+our $EXTRA = init ('$EXTRA', 'hash');
+
+if (!$$LASTDATE) { $$LASTDATE = 0; }
+if (!defined ($EXTRA->{'total'})) { $EXTRA->{'total'} = 0; }
+if (!defined ($EXTRA->{'start'})) { $EXTRA->{'start'} = 0; }
+if (!defined ($EXTRA->{'end'}  )) { $EXTRA->{'end'}   = 0; }
+if (!defined ($EXTRA->{'days'} )) { $EXTRA->{'days'}  = {}; }
+
+%DATAFIELDS = (
+	'date'		=> 'key:date',
+	'hour'		=> 'key:hour',
+	'client'	=> 'key:host',
+	'server'	=> 'key:host',
+	'peer'		=> 'key:host',
+	'protocol'	=> 'key',
+	'method'	=> 'key',
+	'mime'		=> 'key',
+	'httpstatus'	=> 'key:numeric',
+	'resultcode'	=> 'key',
+	'hierarchycode'	=> 'key',
+	'ident'		=> 'key',
+	'bytes'		=> 'agg:bytes',
+	'elapsed'	=> 'agg:time',
+	'requests'	=> 'agg'
+);
+
+# This needs to be done at runtime, since Data uses Setup which relies on
+# %datafields to be defined  -octo
+require Yaala::Data::Core;
+import Yaala::Data::Core qw#store#;
+
+my $VERSION = '$Id: Squid.pm,v 1.11 2003/12/07 16:46:50 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+return (1);
+
+sub parse
+{
+	my $line = shift or return undef;
+	#if ($line =~ m#^(\S+)\s+(\d+)\s(\S+)\s([^/]+)/(\d+)\s(\d+)\s(\S+)\s(\S+)\s(\S+)\s([^/]+)/(\S+)\s(.*)$#)
+	if ($line =~ m#^(\S+)\s+(\d+) (\S+) ([^/]+)/(\d+) (\d+) (\S+) (\S+) (\S+) ([^/]+)/(\S+) (.*)$#)
+	{
+		my ($epoch, $duration, $client, $result_code, $http_code,
+			$size, $method, $url, $ident, $hierarchy_code,
+			$origin_host, $mime) = 
+		($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12);
+
+		if ($epoch < $$LASTDATE)
+		{
+			print STDERR $/, __FILE__, ": Skipping.. ($epoch < $$LASTDATE)" if ($::DEBUG & 0x0200);
+			return (undef);
+		}
+		else { $$LASTDATE = $epoch; }
+
+		return undef if ($url eq '*');
+
+		my $hour  = sprintf ("%02u", (localtime ($epoch))[2]);
+		my $day   = sprintf ("%02u", (localtime ($epoch))[3]);
+		my $month = sprintf ("%02u", (localtime ($epoch))[4] + 1);
+		my $year  = sprintf ("%04u", (localtime ($epoch))[5] + 1900);
+
+		my $date = sprintf ("%04u-%02u-%02u", $year, $month, $day);
+
+		$EXTRA->{'total'}++;
+		$EXTRA->{'days'}{$date}++;
+		$EXTRA->{'start'} = $epoch if (($epoch < $EXTRA->{'start'}) or !$EXTRA->{'start'});
+		$EXTRA->{'end'}   = $epoch if ($epoch > $EXTRA->{'end'});
+
+		my ($protocol, $server, $path);
+		if ($url =~ m#^([^:]+)://([^:/]+)(?::\d+)?(/[^\?]*)#)
+		{
+			($protocol, $server, $path) = ($1, $2, $3);
+		}
+		elsif ($url =~ /^([\w\d\-\.]+):443$/)
+		{
+			($protocol, $server, $path) = ('https', $1, '');
+		}
+		else
+		{
+			print STDERR $/, __FILE__, ": Unable to parse URL: ``$url''" if ($::DEBUG);
+			return (0);
+		}
+
+		if ($ident eq '-') { $ident = '*UNKNOWN*'; }
+		
+		my %combined=(
+			    'client'	    => $client,
+			    'resultcode'    => uc ($result_code),
+			    'httpstatus'    => $http_code,
+			    'method'	    => $method,
+			    'mime'	    => $mime,
+			    'bytes'	    => $size,
+			    'server'	    => $server,
+			    'protocol'	    => uc ($protocol),
+			    'hierarchycode' => uc ($hierarchy_code),
+			    'ident'	    => uc ($ident),
+			    'peer'	    => $origin_host,
+			    'date'	    => $date,
+			    'hour'	    => $hour,
+			    'elapsed'	    => $duration,
+			    'requests'	    => 1,
+			    );
+		store (\%combined);
+	}
+	elsif ($::DEBUG)
+	{
+		chomp ($line);
+		print STDERR $/, __FILE__, ": Unable to parse: ``$line''";
+	}
+}
+
+sub extra 
+{
+	my $start = scalar (localtime ($EXTRA->{'start'}));
+	my $end   = scalar (localtime ($EXTRA->{'end'}));
+	my $days  = scalar (keys (%{$EXTRA->{'days'}}));
+	my $average = 0;
+	if ($days) { $average = sprintf ("%.1f", ($EXTRA->{'total'} / $days)); }
+
+	$::EXTRA->{'Total requests'} = $EXTRA->{'total'};
+	$::EXTRA->{'Reporting period'} = "$days Days";
+	$::EXTRA->{'Average requests per day'} = $average;
+	$::EXTRA->{'Start date'} = $start;
+	$::EXTRA->{'End date'} = $end;
+}
diff --git a/lib/Yaala/Parser/WebserverTools.pm b/lib/Yaala/Parser/WebserverTools.pm
new file mode 100644
index 0000000..206289e
--- /dev/null
+++ b/lib/Yaala/Parser/WebserverTools.pm
@@ -0,0 +1,292 @@
+package Yaala::Parser::WebserverTools;
+
+use strict;
+use warnings;
+use vars qw(%fields %MONTH_NUMBERS);
+
+use Exporter;
+use Yaala::Config qw#get_config read_config#;
+
+@Yaala::Parser::WebserverTools::EXPORT_OK = qw(%MONTH_NUMBERS detect_referer
+	detect_browser detect_os extract_data);
+@Yaala::Parser::WebserverTools::ISA = ('Exporter');
+
+read_config ('webserver.config');
+
+our $referer_format = get_config ('referer_format');
+our $localhost_name = '';
+our @local_aliases = get_config ('localhost');
+
+our %recognized_browsers;
+our %recognized_oses;
+
+# Used to translate the month's name into it's number
+%MONTH_NUMBERS = (	'Jan'	=>	1,
+			'Feb'	=>	2,
+			'Mar'	=>	3,
+			'Apr'	=>	4,
+			'May'	=>	5,
+			'Jun'	=>	6,
+			'Jul'	=>	7,
+			'Aug'	=>	8,
+			'Sep'	=>	9,
+			'Oct'	=>	10,
+			'Nov'	=>	11,
+			'Dec'	=>	12	);
+
+our %fields =
+(# the CGI fields that different search engines use to store the search strings in
+	'MT'		=>	'lycos',	# hotbot.lycos.com
+	'ask'		=>	'ask.com',	# ask.com/main/metaAnswer.asp
+	'origq'		=>	'msn',		# search.msn.com/results.asp
+	'p'		=>	'yahoo',	# google.yahoo.com/bin/query
+	'q'		=>	'google|freshmeat',	# google.com/search, freshmeat.net/search, google.de/search
+	'qs'		=>	'virgilio',	# search.virgilio.it/search/cgi/search.cgi
+	'query'		=>	'lycos',	# search-arianna.iol.it/abin/internationalsearch, search.lycos.com/main/default.asp, suche.lycos.de/cgi-bin/pursuit
+	'search'	=>	'altavista|excite'	# altavista.com/iepane, search.excite.ca/search.gw
+);
+
+{
+	my $include_local = get_config ('referer_include_localhost');
+	
+	if ($include_local =~ m/true/i)
+	{
+		$localhost_name = 'localhost';
+	}
+}
+
+my $VERSION = '$Id: WebserverTools.pm,v 1.5 2003/12/07 16:47:14 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+return (1);
+
+sub detect_referer
+# Used to extract the referer if parsing webserver
+# logs.
+{
+	my $referer = shift;
+	my $host;
+	my $uri;
+	my $params;
+	
+	($host, $uri, $params) =
+		$referer =~ m#^\w+://([^:/]+)(?::\d+)?(/[^\?]*)(\??.*)#;
+		#$referer =~ m#^\w+://([^:/]+)(?::\d+)?#;
+
+	return ('') unless (defined ($host));
+		
+	if (grep { $host =~ m/$_/i } @local_aliases)
+	{
+		$host = $localhost_name;
+	}
+	
+	return ('*NONE*') unless ($host);
+	
+	if ($referer_format eq 'full')
+	{
+		return ($host . $uri . $params);
+	}
+	elsif ($referer_format eq 'url')
+	{
+		return ($host . $uri);
+	}
+	else
+	{
+		return ($host);
+	}
+}
+
+sub detect_browser
+# This is used to (try) to translate the browser
+# string into something more human-readable and
+# to have a smaller number of browsers so
+# information is easier to cathegorize.. If you
+# don't understand this routine without comments
+# you should invest in some perl book, I think..
+{
+	my $browser = shift;
+
+	if (defined $recognized_browsers{$browser})
+	{
+		return ($recognized_browsers{$browser});
+	}
+	
+	my $name = 'unknown';
+	if ($browser =~ /Lynx/i) { $name = 'Lynx'; }
+	elsif ($browser =~ /Links/i) { $name = 'Links'; }
+	elsif ($browser =~ /Opera/i) { $name = 'Opera'; }
+	elsif ($browser =~ /WebTV/i) { $name = 'WebTV'; }
+	elsif ($browser =~ /curl/i) { $name = 'curl'; }
+	elsif ($browser =~ /wget/i) { $name = 'wget'; }
+	elsif ($browser =~ /GetRight|GoZilla/i) { $name = 'Download Manager'; }
+	elsif ($browser =~ /bot|Google|Slurp|Scooter|Spider|Infoseek|Crawl|Mercator|FireBall|av\.com|Teoma|Ask Jeeves/i) { $name = 'Search Engines'; }
+	elsif ($browser =~ /Mozilla/i)
+	{
+		if ($browser =~ /Galeon/i) { $name = 'Galeon'; }
+		elsif ($browser =~ /Phoenix/i) { $name = 'Phoenix'; }
+		elsif ($browser =~ /Chimera|Camino/i) { $name = 'Camino'; }
+		elsif ($browser =~ /Konqueror/i) { $name = 'Konqueror'; }
+		elsif ($browser =~ /Safari/i) { $name = 'Safari'; }
+		elsif ($browser =~ /MultiZilla/i) { $name = 'MultiZilla'; }
+		elsif ($browser =~ /MSIE/i) { $name = 'MSIE'; }
+		elsif ($browser =~ /compatible/i) { $name = 'Netscape compatible'; }
+		elsif ($browser =~ m!Mozilla/[0-4]!i or $browser =~ m/Netscape/i)
+		{ $name = 'Netscape Navigator'; }
+		else { $name = 'Mozilla'; }
+	}
+	elsif ($::DEBUG & 0x2000)
+	{
+		print $/, __FILE__, ": Unknown browser: '$browser'";
+	}
+
+	$recognized_browsers{$browser} = $name;
+	return ($name);
+}
+
+sub detect_os
+# uses the same string "detect_browser" does,
+# except for that it extracts the operating system
+# as good as possible.
+{
+	my $os = shift;
+	
+	if (defined $recognized_oses{$os})
+	{
+		return ($recognized_oses{$os});
+	}
+	
+	my $name = 'unknown';
+	if ($os =~ /IRIX/i) { $name = 'IRIX'; }
+	elsif ($os =~ /AIX/i) { $name = 'AIX'; }
+	elsif ($os =~ /Sun/i) { $name = 'SunOS'; }
+	elsif ($os =~ /BeOS/i) { $name = 'BeOS'; }
+	elsif ($os =~ /OS.?2/i) { $name = 'OS/2'; }
+	elsif ($os =~ /Amiga/i) { $name = 'AmigaOS'; }
+	elsif ($os =~ /Mac|PPC/i) { $name = 'MacOS'; }
+	elsif ($os =~ /BSD/i)
+	{
+		if ($os =~ /open/i) { $name = 'OpenBSD'; }
+		elsif ($os =~ /free/i) { $name = 'FreeBSD'; }
+		elsif ($os =~ /net/i) { $name = 'NetBSD'; }
+		else { $name = 'some BSD'; }
+	}
+	elsif ($os =~ /Linux|X11|KDE|Genome|Gnome/i) { $name = 'Linux'; }
+	elsif ($os =~ /Win/i)
+	{
+		if ($os =~ /95/)     { $name = 'Windows 95'; }
+        	elsif ($os =~ /98/)  { $name = 'Windows 98'; }
+        	elsif ($os =~ /Me/i) { $name = 'Windows ME'; }
+		elsif ($os =~ /NT/i)
+		{
+			if ($os =~ /NT.5.1/i) { $name = 'Windows XP'; }
+			elsif ($os =~ /NT.5.0/i) { $name = 'Windows 2000'; }
+        		else { $name = 'Windows NT'; }
+		}
+		elsif ($os =~ /2000|2k/i) { $name = 'Windows 2000'; }
+		elsif ($os =~ /xp/i) { $name = 'Windows XP'; }
+		else { $name = 'some Windows'; }
+	}
+	elsif ($os =~ /ix/i) { $name = 'some UNIX'; }
+	elsif ($::DEBUG & 0x2000)
+	{
+		print $/, __FILE__, ": Unknown OS:      '$os'";
+	}
+	
+	$recognized_oses{$os} = $name;
+	return ($name);
+}
+
+sub extract_data
+# This routine looks for data in the referer and
+# extracts terms that visitors of this site were
+# searching for at ome of the major searchengines.
+# I know that my list is far from being complete.
+# If your favorite search engine isn't included
+# please feel free to contact me.
+{
+# If there is a field that may contain such
+# information, then it's this one..
+	my $referer = shift;
+
+# We will save every field (if any) here with it's
+# data being the value..
+	my %form = ();
+	my ($key, $val) = ('', '');
+
+# $server is the server the visitor is coming
+# from, $string the entire data which will need
+# soem decoding..
+	my ($server, $string) = split (/\?/, $referer, 2);
+
+# Don't do anything unless there is any data..
+# We have to return an empty list since zero would
+# get interpreted as a one-element array with the
+# only value being "0", making zero the top word..
+	return () unless $string;
+
+	my $field = '';
+	my %words = ();
+
+# Split data into key=value pairs
+	foreach (split (/\&/, $string))
+	{
+		($key, $val) = split (/=/, $_, 2);
+		next unless defined $val;
+
+# A "+" in the request-string means a whitespace
+		$val =~ s/\+/ /g;
+
+# Ignore all special characters.. I know that's
+# lazy and will screw up words like "foo-bar", but
+# IMO it does more good than bad. If you don't
+# think so either uncomment the appended line or
+# write better code and drop me a copy..
+#		$val =~ s/\%(.{2})/pack("C", hex($1))/eg;
+		$val =~ s/\%(.{2})//g;
+		$form{$key} = $val;
+	}
+
+# Print the hash's content to STDOUT if you set
+# $::DEBUG to anything higher than 2 (3, eg.)
+# This is extremely usefull for finding search-
+# engines and which fields they are using..
+# use './yaala | grep DATA | sort | less' for the
+# best/easiest to read results..
+	if ($::DEBUG & 0x1000)
+	{
+		print $/, __FILE__, "Extracted data: $_ = ", $form{$_} for (keys %form);
+	}
+
+	my $regexp;
+# Cycles through every PREdefined field that may
+# contain the information we want. If this field
+# exists, we check wether the previous visited
+# server matches the regexp (the corresponding
+# value in %fields) and if that's the case, we
+# split the line into words saving it to %words to
+# prevent duplicates. (otherwise a search for
+# "foo foo foo foo foo foo foo" would result into
+# increasing "foo" dramatically..
+	foreach $field (keys %fields)
+	{
+# check for this field's existance..
+		next unless defined $form{$field};
+
+		$regexp = $fields{$field};
+
+# check wether the server matches out regexp..
+		next unless $server =~ /$regexp/i;
+
+		$string = lc ($form{$field});
+
+# this is a google-only thing that appears when
+# the visitor used google's cache option..
+		next if $string =~ /^cache:/;
+
+# And, after all these tests, save the data..
+		map { if (length ($_) > 2) { $words{$_} = 1; } } (split (/\s+/, $string));
+	}
+# return %words's keys as a list, which may be
+# empty..
+	return keys %words;
+}
diff --git a/lib/Yaala/Parser/Wnserver.pm b/lib/Yaala/Parser/Wnserver.pm
new file mode 100644
index 0000000..2e42bf0
--- /dev/null
+++ b/lib/Yaala/Parser/Wnserver.pm
@@ -0,0 +1,196 @@
+package Yaala::Parser;
+
+# ncsa.pm was patched to support wn-server by M. Feenstra on 20/09/2001
+
+use strict;
+use warnings;
+use vars qw(%DATAFIELDS);
+
+use Exporter;
+use Yaala::Parser::WebserverTools qw#%MONTH_NUMBERS detect_referer detect_browser
+	detect_os extract_data#;
+use Yaala::Data::Persistent qw#init#;
+
+@Yaala::Parser::EXPORT_OK = qw(parse extra %DATAFIELDS);
+@Yaala::Parser::ISA = ('Exporter');
+
+our $LASTDATE = init ('$LASTDATE', 'scalar');
+our $EXTRA = init ('$EXTRA', 'hash');
+
+if (!$$LASTDATE) { $$LASTDATE = 0; }
+if (!defined ($EXTRA->{'total'})) { $EXTRA->{'total'} = 0; }
+if (!defined ($EXTRA->{'days'} )) { $EXTRA->{'days'}  = {}; }
+if (!defined ($EXTRA->{'search_terms'} )) { $EXTRA->{'search_terms'} = {}; }
+
+%DATAFIELDS = (	
+	host		=> 'key:host',
+	user		=> 'key',
+	date		=> 'key:date',
+	hour		=> 'key:hour',
+	tld		=> 'key',
+	file		=> 'key',
+	status		=> 'key:numeric',
+	browser		=> 'key',
+	os		=> 'key',
+	referer		=> 'key:url',
+	virtualhost	=> 'key',
+	
+	bytes		=> 'agg:bytes',
+	requests	=> 'agg'
+);
+
+# This needs to be done at runtime, since Data uses Setup which relies on
+# %DATAFIELDS to be defined  -octo
+require Yaala::Data::Core;
+import Yaala::Data::Core qw#store#;
+
+my $VERSION = '$Id: Wnserver.pm,v 1.9 2003/12/07 16:48:59 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+return (1);
+
+sub parse
+{
+	my $line = shift or return undef;
+	
+	if ($line =~ /^(\S+) (\S+) (\S+) \[([^\]]+)\] "([^"]+)" (\d+) (\d+) <[^>]*><([^>]*)> <([^>]*)> <([^>]*)> <([^>]*)>$/)
+	{
+# Initialize the variables that we can get out of
+# each line first..
+		my ($host, $ident, $user, $date, $request, $status,
+			$bytes, $browser, $referer, $cookie, $virtual) =
+		($1, $2, $3, $4, $5, $6, $7, $8, $9, $10);
+
+# And now initialize all the variables we will use
+# to get more information out of each field..
+		my ($day, $month, $year, $hour, $minute, $second) =
+			$date =~ m#(\d\d)/(\w{3})/(\d{4}):(\d\d):(\d\d):(\d\d)#;
+
+		$month = $MONTH_NUMBERS{$month};
+		$date = sprintf("%04u-%02u-%02u", $year, $month, $day);
+
+		{
+			my $tmp = int (sprintf ("%04u%02u%02u%02u%02u%02u",
+					$year, $month, $day, $hour, $minute, $second));
+			
+			if ($tmp < $$LASTDATE)
+			{
+				print STDERR $/, __FILE__, ": Skipping.. ($tmp < $$LASTDATE)" if ($::DEBUG & 0x0200);
+				next;
+			}
+			else { $$LASTDATE = $tmp; }
+		}
+		
+		my ($method, $file, $params);
+		if ($request =~ m#(\S+) ([^ \?]+)\??(\S*)#)
+		{
+			$method = $1;
+			$file = $2;
+			$params = (defined ($3) ? $3 : '');
+		}
+		else
+		{
+			print STDERR $/, __FILE__, ": Malformed request: ``$request''." if ($::DEBUG);
+			return (0);
+		}
+		
+		if (($user ne '-') and ($status >= 400) and ($status < 500))
+		{
+			$user = '*INVALID*';
+		}
+
+		if ($user eq '-') { $user = '*UNKNOWN*'; }
+		if ($bytes eq '-') { $bytes = 0; }
+
+		my $tld;
+		if ($host =~ m/\.([a-z]{2,})$/i)				
+		{
+			$tld = lc ($1);
+		}
+		else
+		{       
+			$tld = '*UNRESOLVED*';
+		}
+
+		my $os = detect_os ($browser);
+		my $browser_name = detect_browser ($browser);
+		my @search_terms = extract_data ($referer);
+		if ($referer eq '-') { $referer = ''; }
+
+		$EXTRA->{'total'}++;
+		$EXTRA->{'days'}{$date}++;
+
+		if (scalar @search_terms)
+		{
+			print $/, __FILE__, ": Search Terms: ",
+				join (' ', @search_terms)
+				if ($::DEBUG & 0x1000);
+			
+			$EXTRA->{'search_terms'}{$_}++ for (@search_terms);
+		}
+
+		my %combined = (
+					'host'		=>	$host,
+					'user'		=>	$user,
+					'date'		=>	$date,
+					'hour'		=>	$hour,
+					'browser'	=>	$browser_name,
+					'os'		=>	$os,
+					'tld'		=>	$tld,
+					'file'		=>	$file,
+					'referer'	=>	$referer,
+					'status'	=>	$status,
+					'bytes'		=>	$bytes,
+					'virtualhost'	=>	$virtual,
+					'requests'	=>	1
+				);
+		store (\%combined);
+	}
+	elsif ($::DEBUG)
+	{
+		chomp ($line);
+		print STDERR $/, __FILE__, ": Unable to parse: ``$line''";
+	}
+}
+
+sub extra
+{
+	my ($average, $days) = (0, 0);
+	
+	$days = scalar (keys (%{$EXTRA->{'days'}}));
+	return (0) unless ($days);
+	
+	$average = sprintf ("%.1f", ($EXTRA->{'total'} / $days));
+
+	$::EXTRA->{'Total requests'} = $EXTRA->{'total'};
+	$::EXTRA->{'Average requests per day'} = $average;
+	$::EXTRA->{'Reporting period'} = "$days days";
+	
+	my @sorted_terms = sort
+		{ $EXTRA->{'search_terms'}{$b} <=> $EXTRA->{'search_terms'}{$a} }
+		(keys %{$EXTRA->{'search_terms'}});
+	
+	if (@sorted_terms)
+	{
+		my $max = $EXTRA->{'search_terms'}{$sorted_terms[0]};
+		my @scalar_terms = ();
+		
+		while (@sorted_terms and
+			($EXTRA->{'search_terms'}{$sorted_terms[0]} / $max) > 0.1)
+		{
+			$_ = shift (@sorted_terms);
+			
+			push (@scalar_terms,
+				sprintf ("%s (%u)",
+					$_, $EXTRA->{'search_terms'}{$_})
+			);
+		}
+		$::EXTRA->{'Search terms used'} = join ("<br />\n      ", @scalar_terms);
+
+		if (@sorted_terms)
+		{
+			my $skipped = scalar (@sorted_terms);
+			$::EXTRA->{'Search terms used'} .= "<br />\n      $skipped more skipped";
+		}
+	}
+}
diff --git a/lib/Yaala/Parser/Xferlog.pm b/lib/Yaala/Parser/Xferlog.pm
new file mode 100644
index 0000000..ec24f09
--- /dev/null
+++ b/lib/Yaala/Parser/Xferlog.pm
@@ -0,0 +1,191 @@
+package Yaala::Parser;
+
+use strict;
+use warnings;
+use vars qw(%DATAFIELDS);
+
+use Exporter;
+use Yaala::Parser::WebserverTools qw(%MONTH_NUMBERS);
+use Yaala::Data::Persistent qw#init#;
+use Yaala::Config qw#get_config#;
+
+@Yaala::Parser::EXPORT_OK = qw(parse extra %DATAFIELDS);
+@Yaala::Parser::ISA = ('Exporter');
+
+our $LASTDATE = init ('$LASTDATE', 'scalar');
+our $EXTRA = init ('$EXTRA', 'hash');
+
+if (!$$LASTDATE) { $$LASTDATE = 0; }
+if (!defined ($EXTRA->{'total'})) { $EXTRA->{'total'} = 0; }
+if (!defined ($EXTRA->{'days'} )) { $EXTRA->{'days'}  = {}; }
+
+%DATAFIELDS = (
+	host		=> 'key:host',
+	user		=> 'key',
+	access_mode	=> 'key',
+	
+	date		=> 'key:date',
+	hour		=> 'key:hour',
+	
+	file		=> 'key',
+	completion_status => 'key',
+	direction	=> 'key',
+	transfer_type	=> 'key',
+	transfer_time	=> 'key:numeric',
+	special_action	=> 'key',
+
+	bytes		=> 'agg:bytes',
+	count		=> 'agg'
+);
+
+# This needs to be done at runtime, since Data uses Setup which relies on
+# %DATAFIELDS to be defined  -octo
+require Yaala::Data::Core;
+import Yaala::Data::Core qw#store#;
+
+my $VERSION = '$Id: Xferlog.pm,v 1.4 2003/12/07 16:49:56 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+return (1);
+
+sub parse
+{
+	my $line = shift;
+	my @fields = split(m/\s+/, $line);
+	my ($hour, $minute, $second) = split (m/:/, $fields[3]);
+
+	if (scalar (@fields) != 18)
+	{
+		print STDERR $/, __FILE__, ': There were ',
+		scalar (@fields), ' when 18 where expected..'
+		if ($::DEBUG);
+	}
+
+	{
+		my $tmp = int (sprintf ("%04u%02u%02u%02u%02u%02u",
+				$fields[4], $MONTH_NUMBERS{$fields[1]}, $fields[2],
+				$hour, $minute, $second));
+
+		if ($tmp < $$LASTDATE)
+		{
+			print STDERR $/, __FILE__, ": Skipping.. ($tmp < $$LASTDATE)" if ($::DEBUG & 0x0200);
+			return (undef);
+		}
+		else { $$LASTDATE = $tmp; }
+	}
+	
+	my $date = sprintf ("%04u-%02u-%02u", $fields[4], $MONTH_NUMBERS{$fields[1]}, $fields[2]);
+
+	my $file = $fields[8];
+	my $bytes = $fields[7];
+	
+	my $transfer_time = $fields[5];
+
+	my $host = $fields[6];
+	my $user = $fields[13];
+
+	my $transfer_type = ($fields[9] eq 'a' ? 'ascii' : 'binary');
+	my $completion_status = ($fields[17] eq 'c' ? 'complete' : 'incomplete');
+	
+	my $special_action;
+	if ($fields[10] eq '_')
+	{
+		$special_action = "none";
+	}
+	elsif ($fields[10] eq 'C')
+	{
+		$special_action = 'compressed';
+	}
+	elsif ($fields[10] eq 'U')
+	{
+		$special_action = 'uncompressed';
+	}
+	elsif ($fields[10] eq 'T')
+	{
+		$special_action = "tar'ed";
+	}
+	else
+	{
+		print STDERR $/, __FILE__, ': Unknown special_action: ',
+		$fields[10] if ($::DEBUG);
+		return (0);
+	}
+	
+	my $direction;
+	if ($fields[11] eq 'i')
+	{
+		$direction = 'incoming';
+	}
+	elsif ($fields[11] eq 'o')
+	{
+		$direction = 'outgoing';
+	}
+	elsif ($fields[11] eq 'd')
+	{
+		$direction = 'deleted';
+	}
+	else
+	{
+		print STDERR $/, __FILE__, ': Unknown direction: ',
+		$fields[11] if ($::DEBUG);
+		return (0);
+	}
+	
+	my $access_mode;
+	if ($fields[12] eq 'a')
+	{
+		$access_mode = 'anonymous';
+	}
+	elsif ($fields[12] eq 'g')
+	{
+		$access_mode = 'guest';
+	}
+	elsif ($fields[12] eq 'r')
+	{
+		$access_mode = 'real';
+	}
+	else
+	{
+		print STDERR $/, __FILE__, ': Unknown access-method: ',
+		$fields[12] if ($::DEBUG);
+		return (0);
+	}
+	
+	$EXTRA->{'total'}++;
+	$EXTRA->{'days'}{$date}++;
+	
+	# 14: service-name
+	# 15: authentication-method
+	# 16: authentication-user-id
+
+	my %data_set = (
+		host		=> $host,
+		user		=> $user,
+		access_mode	=> $access_mode,
+	
+		date		=> $date,
+		hour		=> $hour,
+	
+		file		=> $file,
+		completion_status => $completion_status,
+		direction	=> $direction,
+		transfer_type	=> $transfer_type,
+		transfer_time	=> $transfer_time,
+		special_action	=> $special_action,
+
+		bytes		=> $bytes,
+		count		=> 1
+	);
+	store (\%data_set);
+}
+
+sub extra
+{
+	$::EXTRA->{'Requests Total'} = $EXTRA->{'total'};
+	
+	my $days = scalar (keys (%{$EXTRA->{'days'}}));
+
+	$::EXTRA->{'Reporting period'} = "$days days";
+
+	$::EXTRA->{'Average requests per day'} = sprintf ("%.1f", $EXTRA->{'total'} / $days);
+}
diff --git a/lib/Yaala/Report/Classic.pm b/lib/Yaala/Report/Classic.pm
new file mode 100644
index 0000000..b121df9
--- /dev/null
+++ b/lib/Yaala/Report/Classic.pm
@@ -0,0 +1,302 @@
+package Yaala::Report;
+
+use strict;
+use warnings;
+
+use Exporter;
+use Yaala::Html qw#head foot escape navbar get_filename get_title#;
+use Yaala::Data::Core qw#receive get_values#;
+use Yaala::Data::Setup qw#$SELECTS#;
+use Yaala::Data::Convert qw#convert#;
+use Yaala::Config qw#get_config#;
+use Yaala::Report::Core qw#$OUTPUTDIR#;
+use Yaala::Report::GDGraph qw#generate_graph $GRAPH_WIDTH $GRAPH_HEIGHT#;
+
+@Yaala::Report::EXPORT_OK = qw#generate#;
+@Yaala::Report::ISA = ('Exporter');
+
+my $VERSION = '$Id: Classic.pm,v 1.10 2003/12/07 14:53:30 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+our $skip_empty = 1;
+if (get_config ('classic_skip_empty'))
+{
+	my $conf = lc (get_config ('classic_skip_empty'));
+	if ($conf eq 'no' or $conf eq 'false') { $skip_empty = 0; }
+}
+	
+return (1);
+
+sub generate
+{
+	for (@$SELECTS)
+	{
+		my $sel = $_;
+		my @keys = @{$sel->[1]};
+
+		generate_sub_index ($sel);
+
+		for (@keys)
+		{
+			my $key = $_;
+			generate_sub_page ($sel, $key);
+		}
+	}
+
+	generate_index_page ();
+
+	return (1);
+}
+
+sub generate_sub_page
+{
+	my $sel = shift;
+	my $key = shift;
+
+	my @vals = get_values ($sel, $key);
+
+	my $filename = get_filename ($sel);
+	$filename =~ s/\.html$/__$key.html/;
+	my $title = get_title ($sel);
+
+	open (FH, '> ' . $OUTPUTDIR . $filename) or die ('open: ' . $!);
+	
+	print FH head ($title, $title);
+	print FH '<h2>', ucfirst ($key), "</h2>\n";
+	print FH qq#<a id="top_of_page"></a>\n#;
+	print FH navbar ($sel);
+	print FH own_navbar ($sel, $key);
+	
+	my $graph_file = generate_graph ($sel, $key);
+	if ($graph_file)
+	{
+		print FH qq#<p><img src="$graph_file" width="$GRAPH_WIDTH" #,
+		qq#height="$GRAPH_HEIGHT" alt="[graph]" /></p>\n#;
+	}
+	
+	for (sort (@vals))
+	{
+		my $val = $_;
+		print FH generate_table ($sel, $key, $val);
+	}
+
+	print FH foot ();
+	close (FH);
+}
+
+sub generate_sub_index
+{
+	my $sel = shift;
+
+	my $filename = get_filename ($sel);
+	my $title = get_title ($sel);
+
+	open (FH, '> ' . $OUTPUTDIR . $filename) or die ('open: ' . $!);
+
+	print FH head ($title, $title);
+	print FH navbar ($sel);
+	print FH own_navbar ($sel);
+
+	print FH "<table>\n";
+	for (@{$sel->[1]})
+	{
+		my $key = $_;
+		my @vals = get_values ($sel, $key);
+		my $num_vals = scalar (@vals);
+
+		print FH "  <tr>\n    <th>", ucfirst ($key), "</th>\n",
+		"    <td>$num_vals entr", ($num_vals == 1 ? 'y' : 'ies'),
+		"</td>\n  </tr>\n";
+	}
+	print FH "</table>\n\n";
+	
+	print FH foot ();
+	close (FH);
+}
+
+sub generate_index_page
+{
+	open (FH, '> ' . $OUTPUTDIR . 'index.html') or die ('open: ' . $!);
+
+	print FH head ("yaala $::VERSION", "yaala $::VERSION - Index");
+	print FH navbar ();
+
+	if (scalar (keys (%$::EXTRA)))
+	{
+		print FH "\n<hr>\n<table>\n";
+		for (keys (%$::EXTRA))
+		{
+			my $key = $_;
+			my $val = $::EXTRA->{$key};
+
+			print FH qq#  <tr>\n    <th class="top">$key</th>\n    <td>$val</td>\n  </tr>\n#;
+		}
+		print FH "</table>\n";
+	}
+	else
+	{
+		print FH "\n<!-- no \%::EXTRA -->\n";
+	}
+	
+	print FH foot ();
+	close (FH);
+}
+
+sub generate_table
+{
+	my $sel = shift;
+	my $key = shift;
+	my $val = shift;
+	
+	my @aggs = @{$sel->[0]};
+	my $num_aggs = scalar (@aggs);
+
+	my @keys = grep { $_ ne $key } (@{$sel->[1]});
+	@keys = sort (@keys);
+
+
+	my $link_val = $val;
+	$link_val =~ s/\W//g;
+	
+	my $text = qq#\n<hr />\n<table id="$link_val">\n  <tr>\n#;
+	$text .= '    <th colspan="' . (2 + (2 * $num_aggs)) . '">' . ucfirst ($val) . "</th>\n  </tr>\n";
+	$text .= qq#  <tr>\n    <th class="subhdr">Field</th>\n#
+	.	qq#    <th class="subhdr">Value</th>\n#;
+	
+	my %grand_total = ();
+	for (@aggs)
+	{
+		$text .= qq#    <th class="subhdr"># . ucfirst ($_) . "</th>\n"
+		.	qq#    <th class="subhdr">Percent</th>\n#;
+		
+		$grand_total{$_} = receive ($sel, $_, {$key => $val});
+	}
+	$text .= "  </tr>\n";
+
+	for (@keys)
+	{
+		my $second_key = $_;
+		my @second_vals = get_values ($sel, $second_key);
+
+		my $tmp_text = '';
+		my $first_line = 1;
+		my %sub_total = ();
+		
+		my $num_vals = scalar (@second_vals);
+
+		for (sort (@second_vals))
+		{
+			my $this_val = $_;
+			my $skipped_cells = 0;
+			my $tmp_text2 = '';
+
+			if (!$first_line) { $tmp_text2 = "  <tr>\n"; }
+			$tmp_text2 .= qq#    <td>$this_val</td>\n#;
+			
+			for (@aggs)
+			{
+				my $agg = $_;
+				my $sum = 0;
+				
+				if (!defined ($sub_total{$agg})
+						or ($sub_total{$agg} != $grand_total{$agg}))
+				{
+					$sum = receive ($sel, $agg, {$key => $val, $second_key => $this_val});
+					$sub_total{$agg} += $sum;
+				}
+
+				if (!$sum and $skip_empty)
+				{
+					$skipped_cells++;
+				}
+
+				my $print_sum = convert ($agg, $sum);
+
+				my $percent = ($sum ? sprintf ("%.1f%%", 100 * $sum / $grand_total{$agg}) : '&nbsp;');
+			
+				$tmp_text2 .= "    <td>"
+				.	($print_sum ? $print_sum : '&nbsp;' )
+				.	qq#</td>\n#
+				.	qq#    <td>$percent</td>\n#;
+			}
+
+			$tmp_text2 .= "  </tr>\n";
+			
+			if ($skipped_cells == $num_aggs)
+			{
+				$num_vals--;
+			}
+			else
+			{
+				$first_line = 0;
+				$tmp_text .= $tmp_text2;
+			}
+		}
+		
+		$text .= qq#  <tr>\n    <th class="subhdr"#
+		. ($num_vals > 1 ? qq# rowspan="$num_vals"# : '')
+		. '>' . ucfirst ($second_key) . "</th>\n"
+		. $tmp_text;
+	}
+
+	$text .= qq#  <tr>\n    <th class="subhdr">Total</th>\n#
+	.	qq#    <td class="total">&nbsp;</td>\n#;
+	for (@aggs)
+	{
+		my $print_sum = convert ($_, $grand_total{$_});
+		
+		$text .= qq#    <td class="total">$print_sum</td>\n#
+		.	qq#    <td class="total">100.0%</td>\n#;
+	}
+	$text .= qq#  </tr>\n</table>\n#
+	.	qq(<p>[&nbsp;<a href="#top_of_page">top</a>&nbsp;]</p>\n);
+
+	return ($text);
+}
+
+sub own_navbar
+{
+	my $sel = shift;
+	my $key = shift;
+
+	if (!defined ($key)) { $key = ''; }
+
+	my $base_filename = get_filename ($sel);
+	my $text = qq#<p class="navbar">\n#;
+
+	for (@{$sel->[1]})
+	{
+		my $this_key = $_;
+		my $this_filename = $base_filename;
+		$this_filename =~ s/\.html$/__$this_key.html/;
+
+		if ($this_key eq $key)
+		{
+			$text .= '  <span>[ ' . ucfirst ($key) . " ]</span>\n";
+		}
+		else
+		{
+			$text .= qq#  <span>[ <a href="$this_filename"># . ucfirst ($this_key) . "</a> ]</span>\n";
+		}
+	}
+
+	$text .= "</p>\n";
+
+	if ($key)
+	{
+		my @vals = get_values ($sel, $key);
+
+		$text .= qq#<p class="navbar">\n#;
+		for (sort (@vals))
+		{
+			my $link_val = $_;
+			my $print_val = convert ($key, $_);
+			$link_val =~ s/\W//g;
+		
+			$text .= qq(  <span>[ <a href="#$link_val">$print_val</a> ]</span>\n);
+		}
+		$text .= "</p>\n";
+	}
+	
+	return ($text);
+}
diff --git a/lib/Yaala/Report/Combined.pm b/lib/Yaala/Report/Combined.pm
new file mode 100644
index 0000000..633fcd6
--- /dev/null
+++ b/lib/Yaala/Report/Combined.pm
@@ -0,0 +1,431 @@
+package Yaala::Report;
+
+use strict;
+use warnings;
+
+use Exporter;
+use Yaala::Html qw#head foot escape navbar get_filename get_title#;
+use Yaala::Data::Core qw#receive get_values#;
+use Yaala::Data::Setup qw#$SELECTS#;
+use Yaala::Data::Convert qw#convert#;
+use Yaala::Config qw#get_config#;
+use Yaala::Report::Core qw#$OUTPUTDIR#;
+use Yaala::Report::GDGraph qw#generate_graph $GRAPH_WIDTH $GRAPH_HEIGHT#;
+
+@Yaala::Report::EXPORT_OK = qw#generate#;
+@Yaala::Report::ISA = ('Exporter');
+
+my $VERSION = '$Id: Combined.pm,v 1.10 2003/12/07 14:53:30 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+for (@$SELECTS)
+{
+	my $sel = $_;
+	while (scalar (@{$sel->[1]}) > 3)
+	{
+		my $ignore = pop (@{$sel->[1]});
+		print STDERR $/, __FILE__, ": With the combined output only ",
+			"three fields are supported. ",
+			"Field ``$ignore'' will be ignored.";
+	}
+}
+
+return (1);
+
+sub generate
+{
+	for (@$SELECTS)
+	{
+		my $sel = $_;
+		if (scalar (@{$sel->[1]}) == 1)
+		{
+			generate_1D_page ($sel);
+		}
+		elsif (scalar (@{$sel->[1]}) == 2)
+		{
+			generate_2D_page ($sel);
+		}
+		elsif (scalar (@{$sel->[1]}) == 3)
+		{
+			generate_3D_page ($sel);
+		}
+		else
+		{
+			die;
+		}
+	}
+
+	generate_index_page ();
+
+	return (1);
+}
+
+sub generate_1D_page
+{
+	my $sel = shift;
+	my ($key) = @{$sel->[1]};
+
+	my $filename = get_filename ($sel);
+	my $title = get_title ($sel);
+
+	open (FH, '> ' . $OUTPUTDIR . $filename) or die ('open: ' . $!);
+	
+	print FH head ($title, $title);
+	print FH navbar ($sel);
+
+	print FH generate_1D_table ($sel, $key);
+	
+	print FH foot ();
+	close (FH);
+}
+
+sub generate_2D_page
+{
+	my $sel = shift;
+	my ($key1, $key2) = @{$sel->[1]};
+
+	my $filename = get_filename ($sel);
+	my $title = get_title ($sel);
+
+	open (FH, '> ' . $OUTPUTDIR . $filename) or die ('open: ' . $!);
+	
+	print FH head ($title, $title);
+	print FH navbar ($sel);
+
+	print FH generate_2D_table ($sel, $key1, $key2);
+	
+	print FH foot ();
+	close (FH);
+}
+
+sub generate_3D_page
+{
+	my $sel = shift;
+	my ($key1, $key2, $key3) = @{$sel->[1]};
+
+	my $filename = get_filename ($sel);
+	my $title = get_title ($sel);
+
+	open (FH, '> ' . $OUTPUTDIR . $filename) or die ('open: ' . $!);
+	
+	print FH head ($title, $title);
+	print FH navbar ($sel);
+
+	print FH generate_1D_table ($sel, $key3, 1);
+	
+	my @vals3 = get_values ($sel, $key3);
+	
+	for (sort (@vals3))
+	{
+		my $val3 = $_;
+		print FH generate_2D_table ($sel, $key1, $key2, $key3, $val3);
+	}
+	
+	print FH foot ();
+	close (FH);
+}
+
+sub generate_index_page
+{
+	open (FH, '> ' . $OUTPUTDIR . 'index.html') or die ('open: ' . $!);
+
+	print FH head ("yaala $::VERSION", "yaala $::VERSION - Index");
+	print FH navbar ();
+
+	if (scalar (keys (%$::EXTRA)))
+	{
+		print FH "\n<hr>\n<table>\n";
+		for (keys (%$::EXTRA))
+		{
+			my $key = $_;
+			my $val = $::EXTRA->{$key};
+
+			print FH qq#  <tr>\n    <th class="top">$key</th>\n    <td>$val</td>\n  </tr>\n#;
+		}
+		print FH "</table>\n";
+	}
+	else
+	{
+		print FH "\n<!-- no \%::EXTRA -->\n";
+	}
+	
+	print FH foot ();
+	close (FH);
+}
+
+sub generate_1D_table
+{
+	my $sel = shift;
+	my $key = shift;
+	
+	my $do_links = 0;
+	if (@_) { $do_links = shift; }
+
+	my @aggs = @{$sel->[0]};
+
+	my @vals = get_values ($sel, $key);
+	@vals = sort (@vals);
+	
+	my %grand_total = ();
+	for (@aggs)
+	{
+		$grand_total{$_} = receive ($sel, $_, {});
+	}
+	
+	my $text = "\n<hr>\n";
+
+	my $graph_file = generate_graph ($sel, $key);
+	if ($graph_file)
+	{
+		$text .= qq#<p><img src="$graph_file" width="$GRAPH_WIDTH" height="$GRAPH_HEIGHT" alt="[graph]" /></p>\n#;
+	}
+	
+	$text .= "<table>\n  <tr>\n"
+	.	'    <th colspan="' . (1 + (2 * scalar (@aggs))) . '">'
+	.	ucfirst ($key) . "</th>\n  </tr>\n";
+
+	if (scalar (@aggs) > 1)
+	{
+		$text .= qq#  <tr>\n    <th class="subhdr">Aggregation</th>\n#;
+		$text .= qq#    <th colspan="2" class="subhdr"># . ucfirst ($_) . "</th>\n" for (@aggs);
+		$text .= "  </tr>\n";
+	}
+
+	for (@vals)
+	{
+		my $val = $_;
+		
+		$text .= qq#  <tr>\n    <th class="subhdr">#;
+		if ($do_links)
+		{
+			my $tmpval = $val;
+			$tmpval =~ s/\W//g;
+			$text .= qq(<a href="#$tmpval">);
+		}
+		$text .= $val;
+		if ($do_links)
+		{
+			$text .= '</a>';
+		}
+		$text .= "</th>\n";
+		
+		for (@aggs)
+		{
+			my $agg = $_;
+			my $sum = receive ($sel, $agg, {$key => $val});
+			my $print_sum = convert ($agg, $sum);
+		
+			$text .= qq#</th>\n    <td>$print_sum</td>\n#
+			.	"    <td>" . sprintf ("%.1f%%", 100 * $sum / $grand_total{$agg}) . "</td>\n";
+		}
+	}
+
+	$text .= qq#  <tr>\n    <th class="subhdr">Total</td>\n#;
+	for (@aggs)
+	{
+		my $agg = $_;
+		my $print_sum = convert ($agg, $grand_total{$agg});
+		
+		$text .= qq#    <td class="total">$print_sum</td>\n#
+		.	qq#    <td class="total">100.0%</td>\n#
+	}
+	$text .= qq#</tr>\n</table>\n#;
+	
+	return ($text);
+}
+
+sub generate_2D_table
+{
+	my $sel = shift;
+	my $key1 = shift;
+	my $key2 = shift;
+	
+	my $text;
+	
+	my $key3 = '';
+	my $val3 = '';
+	if (scalar (@_) >= 2)
+	{
+		$key3 = shift;
+		$val3 = shift;
+	}
+
+	my @aggs = @{$sel->[0]};
+	my $num_aggs = scalar (@aggs);
+	
+	my @vals1 = get_values ($sel, $key1);
+	my @vals2 = get_values ($sel, $key2);
+
+	@vals1 = sort (@vals1);
+	@vals2 = sort (@vals2);
+	
+	my %grand_total = ();
+	for (@aggs)
+	{
+		my $query = {};
+		if ($key3 and $val3)
+		{
+			$query->{$key3} = $val3;
+		}
+		$grand_total{$_} = receive ($sel, $_, $query);
+	}
+
+	my $target = '';
+	if ($val3)
+	{
+		my $tmpval = $val3;
+		$tmpval =~ s/\W//g;
+		$text = qq#\n<hr id="$tmpval" />\n#;
+	}
+	else
+	{
+		$text = qq#\n<hr />\n#;
+	}
+	
+	my $graph_file = generate_graph ($sel, $key1, $key3, $val3);
+	if ($graph_file)
+	{
+		$text .= qq#<p><img src="$graph_file" width="$GRAPH_WIDTH" height="$GRAPH_HEIGHT" alt="[graph]" />\n#;
+
+		$graph_file = generate_graph ($sel, $key2, $key3, $val3);
+		$text .= qq#  <img src="$graph_file" width="$GRAPH_WIDTH" height="$GRAPH_HEIGHT" alt="[graph]" /></p>\n#;
+	}
+	
+	$text .= qq#<table>\n#;
+	
+	if ($key3 and $val3)
+	{
+		$text .= "  <caption>$val3</caption>\n";
+	}
+
+	my $agg_column_width = '';
+	if ($num_aggs > 1)
+	{
+		$agg_column_width = qq# colspan="$num_aggs"#;
+	}
+	
+	# first line
+	$text .= qq#  <tr>\n    <td colspan="2" rowspan="# . ($num_aggs > 1 ? '3' : '2')
+	. qq#" class="blank"><img src="logo.png" /></td>\n#
+	. '    <th colspan="' . ($num_aggs * scalar (@vals2)) . qq#"># . ucfirst ($key2) . "</th>\n"
+	. qq#    <th rowspan="2"$agg_column_width>Total</th>\n#
+	. qq#    <th rowspan="2"$agg_column_width>Percent</th>\n#
+	. "  </tr>\n";
+	
+	# second line
+	$text .= "  <tr>\n";
+	for (@vals2)
+	{
+		$text .= qq#    <th class="subhdr"$agg_column_width>$_</th>\n#;
+	}
+	$text .= qq#  </tr>\n#;
+
+	# third line (if appropriate only)
+	if ($num_aggs > 1)
+	{
+		$text .= "  <tr>\n";
+		
+		my $tmp = join ('', map { qq#    <th class="subhdr">$_</th>\n# } (@aggs));
+		$text .= $tmp x (2 + scalar (@vals2));
+		
+		$text .= "  </tr>\n";
+	}
+	$text .= qq#  <tr>\n    <th rowspan="# . scalar (@vals1)
+	. qq#"># . ucfirst ($key1) . "</th>\n";
+	
+	my $this_is_the_first_line = 1;
+	for (@vals1)
+	{
+		my $val1 = $_;
+
+		$text .= "  <tr>\n" unless ($this_is_the_first_line);
+		$this_is_the_first_line = 0;
+
+		$text .= qq#    <th class="subhdr">$val1</th>\n#;
+			
+		for (@vals2)
+		{
+			my $val2 = $_;
+
+			my $query = { $key1 => $val1, $key2 => $val2 };
+			if ($key3 and $val3)
+			{
+				$query->{$key3} = $val3;
+			}
+				
+			for (@aggs)
+			{
+				my $agg = $_;
+			
+				my $this_val = receive ($sel, $agg, $query);
+				my $print_val = convert ($agg, $this_val);
+	
+				$text .= '    <td>' . ($print_val ? $print_val : '&nbsp;') . "</td>\n";
+			}
+		}
+
+		my $query = { $key1 => $val1 };
+		if ($key3 and $val3)
+		{
+			$query->{$key3} = $val3;
+		}
+
+		my $tmp = '';
+		for (@aggs)
+		{
+			my $this_val = receive ($sel, $_, $query);
+			my $print_val = convert ($_, $this_val);
+
+			$text .= '    <td class="total">' . ($print_val ? $print_val : '&nbsp;') . "</td>\n";
+			$tmp .= '    <td class="total">'
+			.	($this_val ? sprintf ("%.1f%%", 100 * $this_val / $grand_total{$_}) : '&nbsp;')
+			.	"</td>\n";
+		}
+		$text .= $tmp . "  </tr>\n";
+	}
+	# TODO 2003-05-10 13:00
+	$text .= qq#  <tr>\n    <th colspan="2">Total</th>\n#;
+	my @percentages = ();
+	for (@vals2)
+	{
+		my $val2 = $_;
+
+		my $query = { $key2 => $val2 };
+		if ($key3 and $val3)
+		{
+			$query->{$key3} = $val3;
+		}
+
+		for (@aggs)
+		{
+			my $agg = $_;
+
+			my $this_val = receive ($sel, $agg, $query);
+			my $print_val = convert ($agg, $this_val);
+
+			$text .= '    <td class="total">' . ($print_val ? $print_val : '&nbsp;') . "</td>\n";
+
+			my $pc = ($this_val ? sprintf ("%.1f%%", 100 * $this_val / $grand_total{$agg}) : '&nbsp;');
+			push (@percentages, $pc);
+		}
+	}
+
+	for (@aggs)
+	{
+		my $agg = $_;
+		
+		my $print_val = convert ($agg, $grand_total{$agg});
+		$text .= '    <td class="total">' . ($print_val ? $print_val : '&nbsp;') . "</td>\n";
+	}
+	
+	$text .= qq#    <td class="blank"$agg_column_width>&nbsp;</td>\n#
+	.	qq#  </tr>\n#
+	.	qq#  <tr>\n#
+	.	qq#    <th colspan="2">Percent</th>\n#;
+	$text .= qq#    <td class="total">$_</td>\n# for (@percentages);
+	$text .= qq#    <td class="blank" colspan="# . (2 * $num_aggs) . qq#">&nbsp;</td>\n#
+	.	qq#  </tr>\n#
+	.	qq#</table>\n#;
+	
+	return ($text);
+}
diff --git a/lib/Yaala/Report/Core.pm b/lib/Yaala/Report/Core.pm
new file mode 100644
index 0000000..3ebf979
--- /dev/null
+++ b/lib/Yaala/Report/Core.pm
@@ -0,0 +1,42 @@
+package Yaala::Report::Core;
+
+use strict;
+use warnings;
+use vars qw#$OUTPUTDIR#;
+
+use Exporter;
+use Yaala::Config qw#get_config#;
+
+@Yaala::Report::Core::EXPORT_OK = qw#$OUTPUTDIR#;
+@Yaala::Report::Core::ISA = ('Exporter');
+
+my $VERSION = '$Id: Core.pm,v 1.5 2003/12/07 14:53:30 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+$OUTPUTDIR = get_config ('directory');
+if ($OUTPUTDIR)
+{
+	$OUTPUTDIR =~ s#/$##;
+	if (!-d $OUTPUTDIR)
+	{
+		print STDERR $/, __FILE__, qq#: Directory "$OUTPUTDIR" does not exist.\n#;
+		exit (1);
+	}
+	$OUTPUTDIR .= '/';
+}
+elsif (-d 'reports')
+{
+	$OUTPUTDIR = 'reports/';
+}
+else
+{
+	print STDERR $/, __FILE__, ": Unknown output directory. Using current ",
+		"directory instead!",
+		$/, __FILE__, ": To abort press CTRL+c within the next 10 secons";
+	
+	sleep 10;
+
+	$OUTPUTDIR = './';
+}
+
+return (1);
diff --git a/lib/Yaala/Report/GDGraph.pm b/lib/Yaala/Report/GDGraph.pm
new file mode 100644
index 0000000..eebde55
--- /dev/null
+++ b/lib/Yaala/Report/GDGraph.pm
@@ -0,0 +1,329 @@
+package Yaala::Report::GDGraph;
+
+use strict;
+use warnings;
+use vars qw#$GRAPH_WIDTH $GRAPH_HEIGHT#;
+
+use Exporter;
+use Yaala::Data::Core qw#get_values receive#;
+use Yaala::Config qw#get_config#;
+use Yaala::Html qw#get_filename get_title#;
+use Yaala::Report::Core qw#$OUTPUTDIR#;
+
+@Yaala::Report::GDGraph::EXPORT_OK = qw#generate_graph $GRAPH_WIDTH $GRAPH_HEIGHT#;
+@Yaala::Report::GDGraph::ISA = ('Exporter');
+
+$GRAPH_WIDTH = 500;
+$GRAPH_HEIGHT = 250;
+
+our $HAVE_GD_GRAPH = 0;
+our $MAX_VALUES = 25;
+our $WANT_GRAPHS = 0;
+
+my $VERSION = '$Id: GDGraph.pm,v 1.9 2003/12/07 14:53:30 octo Exp $';
+print STDERR $/, __FILE__, ": $VERSION" if ($::DEBUG);
+
+eval "use GD::Graph::bars;";
+if (!$@)
+{
+	$HAVE_GD_GRAPH = 1;
+	print STDERR ' - GD::Graph is installed' if ($::DEBUG);
+}
+else
+{
+	print STDERR ' - GD::Graph is NOT installed' if ($::DEBUG);
+}
+
+$WANT_GRAPHS = $HAVE_GD_GRAPH;
+
+if (get_config ('graph_height'))
+{
+	my $height = get_config ('graph_height');
+	$height =~ s/\D//g;
+
+	if (($height > 100) and ($height < 1000))
+	{
+		$GRAPH_HEIGHT = $height;
+	}
+	else
+	{
+		print STDERR $/, __FILE__, ": ``$height'' is not a valid value for ``graph_height'' and will be ignored.";
+	}
+}
+
+if (get_config ('graph_width'))
+{
+	my $width = get_config ('graph_width');
+	$width =~ s/\D//g;
+
+	if (($width > 100) and ($width < 1000))
+	{
+		$GRAPH_WIDTH = $width;
+		$MAX_VALUES = int ($GRAPH_WIDTH / 20);
+	}
+	else
+	{
+		print STDERR $/, __FILE__, ": ``$width'' is not a valid value for ``graph_width'' and will be ignored.";
+	}
+}
+
+if (get_config ('print_graphs'))
+{
+	my $want = lc (get_config ('print_graphs'));
+	if ($want eq 'no' or $want eq 'false' or $want eq 'off')
+	{
+		$WANT_GRAPHS = 0;
+	}
+	elsif ($want eq 'yes' or $want eq 'true' or $want eq 'on')
+	{
+		if (!$HAVE_GD_GRAPH)
+		{
+			print STDERR $/, __FILE__, ": You've set ``print_graphs'' to ``$want''.",
+				$/, __FILE__, '  However, the graphs cannot be genereted, because GD::Graph cannot be found.',
+				$/, __FILE__, '  Please go to your nearest CPAN-mirror and install it first.',
+				$/, __FILE__, '  This config-option will be ignored.';
+		}
+	}
+	elsif ($want eq 'auto' or $want eq 'automatic')
+	{
+		# do nothing.. Already been done.
+	}
+	else
+	{
+		print STDERR $/, __FILE__, ": You've set ``print_graphs'' to ``$want''.",
+			$/, __FILE__, '  This value is not understood and is being ignored.';
+	}
+}
+
+if ($::DEBUG & 0x100)
+{
+	print STDERR $/, __FILE__, ': Size: ', $GRAPH_WIDTH, 'x', $GRAPH_HEIGHT,
+	"; Max number of values: $MAX_VALUES";
+}
+
+return (1);
+
+sub generate_graph
+{
+	my $sel = shift;
+	my $key = shift;
+
+	my $where_key = shift;
+	my $where_val = shift;
+
+	return ('') unless ($HAVE_GD_GRAPH and $WANT_GRAPHS);
+
+	if (!defined ($where_key) or !defined ($where_val)
+			or !$where_key or !$where_val)
+	{
+		$where_key = '';
+		$where_val = '';
+	}
+
+	my @aggs = @{$sel->[0]};
+	my $num_aggs = scalar (@aggs);
+	
+	my $filename = get_filename ($sel);
+	{
+		my $replacement = "__$key";
+		if ($where_key)
+		{
+			$replacement .= "__$where_key" . "_$where_val";
+		}
+		$replacement =~ s/\W+/_/g;
+		$replacement .= '.png';
+
+		$filename =~ s/\.html$/$replacement/;
+	}
+	
+	my @key_values = get_values ($sel, $key);
+	@key_values = sort (@key_values);
+
+	my @agg_values = get_agg_values ($sel, $key, \@key_values, $where_key, $where_val);
+
+	if (scalar (@key_values) > $MAX_VALUES)
+	{
+		discard_values (\@key_values, \@agg_values);
+	}
+
+	for (@key_values)
+	{
+		next if (length ($_) < 20);
+
+		substr ($_, 17) = ' ..';
+	}
+
+	my @data_set = (\@key_values, @agg_values);
+
+	my $title = join (', ', map { ucfirst ($_) } (@aggs)) . ' by ' . ucfirst ($key);
+	if ($where_val) { $title .= ' for ' . $where_val; }
+	
+	print STDERR $/, __FILE__, qq#: Generating image "$title" [$filename]#
+	if ($::DEBUG & 0x100);
+	
+	my $graph = GD::Graph::bars->new ($GRAPH_WIDTH, $GRAPH_HEIGHT);
+	$graph->set
+	(
+		title		=> $title,
+		x_label		=> ucfirst ($key),
+		y_label		=> 'Percent',
+		
+		x_labels_vertical => 1,
+		x_label_position  => 1,
+		long_ticks	=> 1,
+		
+#		logo		=> 'reports/logo.png',
+		transparent	=> 1,
+		shadow_depth	=> 2,
+
+		fgclr		=> 'lgray',
+		bgclr		=> 'white',
+		dclrs		=> [ qw(lgray gray dgray) ],
+		borderclrs	=> [ qw(black black black) ],
+		shadowclr	=> 'gray',
+		labelclr	=> 'black',
+		axislabelclr	=> 'black',
+		legendclr	=> 'black',
+		valuesclr	=> 'black',
+		textclr		=> 'black'
+	);
+
+	if ($num_aggs > 1)
+	{
+		$graph->set (legend_placement => 'BR');
+		$graph->set_legend (map { ucfirst ($_) } (@aggs));
+	}
+	
+	if (open (IMG, ">  $OUTPUTDIR$filename"))
+	{
+		binmode IMG;
+		print IMG $graph->plot(\@data_set)->png;
+		close IMG;
+	}
+	else
+	{
+		print STDERR $/, __FILE__, ": Unable to open ``$filename'': $!";
+		$filename = undef;
+	}
+
+	return ($filename);
+}
+
+sub discard_values
+{
+	my $key_array = shift;
+	my $val_array = shift;
+
+	my @orig_sort = @$key_array;
+	my $num_values = scalar (@$key_array);
+
+	return (1) if ($num_values < $MAX_VALUES);
+
+	my %vals_by_key = ();
+	my %tmp_hash = ();
+
+	my $i;
+	for ($i = 0; $i < $num_values; $i++)
+	{
+		my $key = shift (@$key_array);
+		my @vals = ();
+		my $sum = 0;
+
+		for (@$val_array)
+		{
+			my $tmp = shift (@$_);
+			push (@vals, $tmp);
+			$sum += $tmp;
+		}
+
+		$vals_by_key{$key} = \@vals;
+		$tmp_hash{$key} = $sum;
+	}
+	
+	my @small_sorted = sort { $tmp_hash{$b} <=> $tmp_hash{$a} } (keys (%tmp_hash));
+
+	for ($i = 0; $i < $MAX_VALUES; $i++)
+	{
+		shift (@small_sorted);
+	}
+	
+	for (@orig_sort)
+	{
+		my $this_key = $_;
+		if (grep { $_ eq $this_key } (@small_sorted))
+		{
+			#$other += $tmp_hash{$this_key};
+		}
+		else
+		{
+			push (@$key_array, $this_key);
+			my $vals = $vals_by_key{$this_key};
+			for (@$val_array)
+			{
+				my $val = shift (@$vals);
+				push (@$_, $val);
+			}
+		}
+	}
+}
+
+sub get_agg_values
+{
+	my $sel = shift;
+	my $key = shift;
+	my $key_values = shift;
+
+	my $where_key = '';
+	my $where_val = '';
+
+	if (@_)
+	{
+		$where_key = shift;
+		$where_val = shift;
+	}
+	
+	my @aggs = @{$sel->[0]};
+	my @agg_values = ();
+	
+	my %max_val = ();
+	
+	for (@aggs)
+	{
+		my $agg = $_;
+		my @tmp = ();
+		$max_val{$agg} = 0;
+		
+		my $grand_total = 0;
+		#if (scalar (@aggs) > 1)
+		{
+			my %query = ();
+			if ($where_key) { $query{$where_key} = $where_val; }
+			
+			$grand_total = receive ($sel, $agg, {});
+		}
+		
+		for (@$key_values)
+		{
+			my %query = ($key => $_);
+			if ($where_key) { $query{$where_key} = $where_val; }
+	
+			my $sum = receive ($sel, $agg, \%query);
+
+			if ($grand_total)
+			{
+				$sum = 100 * $sum / $grand_total;
+			}
+
+			push (@tmp, $sum);
+
+			if ($sum > $max_val{$agg})
+			{
+				$max_val{$agg} = $sum;
+			}
+		}
+
+		push (@agg_values, \@tmp);
+	}
+
+	return (@agg_values);
+}
diff --git a/packaging/yaala.cron b/packaging/yaala.cron
new file mode 100644
index 0000000..90c561f
--- /dev/null
+++ b/packaging/yaala.cron
@@ -0,0 +1,8 @@
+#!/bin/bash
+# Generate a report, if the logfile is found.
+
+if [[ -s /var/log/httpd/access_log ]] ; then
+    /var/lib/yaala/yaala --config common_log.conf
+fi
+
+exit 0
diff --git a/packaging/yaala.spec b/packaging/yaala.spec
new file mode 100644
index 0000000..9cb4ed5
--- /dev/null
+++ b/packaging/yaala.spec
@@ -0,0 +1,71 @@
+%define ver 0.7.2
+Name: yaala
+Summary: A very flexible log file analysis program for a variety of logfiles.
+Group: Applications/Internet
+Version: %{ver}
+Release: 1
+Source0: http://yaala.org/files/%{name}-%{ver}.tar.bz2
+URL: http://yaala.org/
+License: GPL
+Requires: perl >= 5.005, webserver
+AutoReqProv: no
+BuildArch: noarch
+Buildroot: %{_tmppath}/%{name}-root
+Packager: Florian octo Forster <octo@verplant.org>
+
+%description
+yaala parses logfiles and generates very detailed statistics in HTML
+format. The information one will get can be selected by using SQL-like
+expressions, which provide filtering with relational operators as well as
+regular expressions. It includes input parsers for the Common Log Format,
+NCSA logs, Squid access logs, the xferlog format, bind9's query logs, and
+postfix entries in the maillog.
+
+%prep
+%setup
+
+%install
+rm -fr $RPM_BUILD_ROOT
+
+mkdir -p $RPM_BUILD_ROOT/var/lib/yaala/lib/Yaala/Data \
+         $RPM_BUILD_ROOT/var/lib/yaala/lib/Yaala/Parser \
+         $RPM_BUILD_ROOT/var/lib/yaala/lib/Yaala/Report
+
+mkdir -p $RPM_BUILD_ROOT/var/www/html/usage \
+         $RPM_BUILD_ROOT/etc/cron.daily
+
+install -m 555 yaala $RPM_BUILD_ROOT/var/lib/yaala
+
+install -m 444 lib/Yaala/*.pm $RPM_BUILD_ROOT/var/lib/yaala/lib/Yaala
+install -m 444 lib/Yaala/Data/*.pm $RPM_BUILD_ROOT/var/lib/yaala/lib/Yaala/Data
+install -m 444 lib/Yaala/Parser/*.pm $RPM_BUILD_ROOT/var/lib/yaala/lib/Yaala/Parser
+install -m 444 lib/Yaala/Report/*.pm $RPM_BUILD_ROOT/var/lib/yaala/lib/Yaala/Report
+
+install -m 644 sample_configs/common_log.conf $RPM_BUILD_ROOT/var/lib/yaala
+install -m 644 webserver.config $RPM_BUILD_ROOT/var/lib/yaala
+install -m 444 reports/*.png reports/*.css $RPM_BUILD_ROOT/var/www/html/usage
+install -m 755 packaging/yaala.cron $RPM_BUILD_ROOT/etc/cron.daily/00yaala
+
+%clean
+rm -fr $RPM_BUILD_ROOT
+
+%files
+%defattr(-,root,root)
+%doc AUTHORS CHANGELOG COPYING README README.persistency README.selections
+%config(noreplace) /etc/cron.daily/00yaala
+/var/lib/yaala
+/var/www/html/usage
+
+%changelog
+* Sun Dec 07 2003 Florian Forster <octo@verplant.org> 0.7.2
+- Modules have been moved to another directory
+
+* Thu Sep 25 2003 Florian Forster <octo@verplant.org> 0.7.1
+- Changed URLs to point to yaala.org
+- rebuilt for version 0.7.1
+
+* Tue Aug 19 2003 Florian Forster <octo@verplant.org> 0.7.0
+- rebuilt for version 0.7.0
+
+* Thu Jun 05 2003 Florian Forster <octo@verplant.org> 0.6.7
+- Initial build.
diff --git a/reports/dot-dark.png b/reports/dot-dark.png
new file mode 100644
index 0000000..1a75fcd
Binary files /dev/null and b/reports/dot-dark.png differ
diff --git a/reports/dot-light.png b/reports/dot-light.png
new file mode 100644
index 0000000..994cf9d
Binary files /dev/null and b/reports/dot-light.png differ
diff --git a/reports/logo.png b/reports/logo.png
new file mode 100644
index 0000000..8edaa8b
Binary files /dev/null and b/reports/logo.png differ
diff --git a/reports/octo.css b/reports/octo.css
new file mode 100644
index 0000000..e4a77e9
--- /dev/null
+++ b/reports/octo.css
@@ -0,0 +1,98 @@
+body
+{
+	color: black;
+	background-color: #e0e0e0;
+}
+
+caption
+{
+	color: black;
+	background-color: transparent;
+	text-align: center;
+	font-weight: bold;
+}
+
+img
+{
+	border-width: none;
+}
+
+/* attempt to make thin 'ridge' border */
+table
+{
+	border: none;
+}
+
+td
+{
+	color: black;
+	background-color: #c0c0c0;
+	text-align: right;
+	font-family: sans-serif;
+	border: none;
+}
+
+td#logo
+{
+	background-color: transparent;
+	text-align: center;
+	vertical-align: middle;
+}
+
+th
+{
+	color: white;
+	background-color: #808080;
+	border: none;
+}
+
+th.subhdr
+{
+	color: black;
+	background-color: #a0a0a0;
+}
+
+div#index
+{
+	color: black;
+	background-color: #aaaaaa;
+	padding: 5px;
+}
+
+div#index a
+{
+	color: black;
+	background-color: transparent;
+	text-decoration: none;
+	font-weight: bold;
+	margin: 2px;
+}
+
+div#index a:hover
+{
+	border: 1px dashed black;
+}
+
+/* cross-references */
+a.data
+{
+	color: black;
+	background-color: transparent;
+	text-decoration: none;
+}
+
+p#footer
+{
+	color: rgb(127,127,127);
+	background-color: transparent;
+	text-align: right;
+	font-size: 8pt;
+	font-weight: bold;
+}
+
+p#footer a
+{
+	color: rgb(95,95,95);
+	background-color: transparent;
+	text-decoration: none;
+}
diff --git a/reports/qmax.css b/reports/qmax.css
new file mode 100644
index 0000000..536f2c5
--- /dev/null
+++ b/reports/qmax.css
@@ -0,0 +1,95 @@
+body
+{
+	color: black;
+	background-color: #33C4C4;
+}
+
+caption
+{
+	color: black;
+	background-color: transparent;
+	text-align: center;
+	font-weight: bold;
+}
+
+img
+{
+	border-width: none;
+}
+
+/* attempt to make thin 'ridge' border */
+table
+{
+	border-width: 1px;
+	border-style: outset;
+	border-color: #E0E0E0;
+}
+
+td
+{
+	color: black;
+	background-color: #4CE1FF;
+	text-align: right;
+	font-family: helvetica, sans-serif;
+	border-width: 1px;
+	border-style: inset;
+	border-color: #E0E0E0;
+}
+
+th
+{
+	color: white;
+	background-color: #376ECC;
+	border-width: 1px;
+	border-style: inset;
+	border-color: #E0E0E0;
+}
+
+th.subhdr
+{
+	color: black;
+	background-color: #6394EB;
+}
+
+div#index
+{
+	color: black;
+	background-color: #10B69D;
+	padding: 5px;
+}
+
+div#index a
+{
+	color: #FFF9B0;
+	background-color: transparent;
+	text-decoration: none;
+}
+
+div#index a:hover
+{
+	border: 1px dashed black;
+}
+
+/* cross-references */
+a.data
+{
+	color: black;
+	background-color: transparent;
+	text-decoration: none;
+}
+
+p#footer
+{
+	color: rgb(127,127,127);
+	background-color: transparent;
+	text-align: right;
+	font-size: 8pt;
+	font-weight: bold;
+}
+
+p#footer a
+{
+	color: rgb(95,95,95);
+	background-color: transparent;
+	text-decoration: none;
+}
diff --git a/reports/style.css b/reports/style.css
new file mode 100644
index 0000000..50fd5fc
--- /dev/null
+++ b/reports/style.css
@@ -0,0 +1,123 @@
+body
+{
+	color: black;
+	background-color: #e0e0e0;
+}
+
+caption
+{
+	color: black;
+	background-color: #c0c0c0;
+	border: 1px solid black;
+	text-align: center;
+	font-weight: bold;
+}
+
+h1 img
+{
+	margin-right: 15px;
+}
+
+img
+{
+	border-width: none;
+}
+
+img[src~=logo.png]
+{
+	width: 32px;
+	height: 32px;
+}
+
+/* attempt to make thin 'ridge' border */
+table
+{
+	border: none;
+	min-width: 400px;
+}
+
+td
+{
+	color: black;
+	background-color: #c0c0c0;
+	text-align: right;
+	/*font-family: sans-serif;*/
+	border: none;
+}
+
+td.blank
+{
+	background-color: transparent;
+	text-align: center;
+	vertical-align: middle;
+}
+
+td.total
+{
+	color: black;
+	background-color: #a0a0a0;
+	font-weight: bold;
+}
+
+th
+{
+	color: white;
+	background-color: #808080;
+	border: none;
+}
+
+th.subhdr
+{
+	color: black;
+	background-color: #a0a0a0;
+}
+
+th.top
+{
+	vertical-align: top;
+}
+
+div#index
+{
+	color: black;
+	background-color: #aaaaaa;
+	padding: 5px;
+}
+
+div#index a
+{
+	color: black;
+	background-color: transparent;
+	text-decoration: none;
+	font-weight: bold;
+	margin: 2px;
+}
+
+div#index a:hover
+{
+	border: 1px dashed black;
+}
+
+/* cross-references */
+a.data
+{
+	color: black;
+	background-color: transparent;
+	text-decoration: none;
+}
+
+p#footer
+{
+	color: rgb(127,127,127);
+	background-color: transparent;
+	text-align: right;
+	font-size: 8pt;
+	font-weight: bold;
+}
+
+p#footer a
+{
+	color: rgb(95,95,95);
+	background-color: transparent;
+	text-decoration: none;
+}
diff --git a/sample_configs/common_log.conf b/sample_configs/common_log.conf
new file mode 100644
index 0000000..ad7b845
--- /dev/null
+++ b/sample_configs/common_log.conf
@@ -0,0 +1,102 @@
+##################################################
+#    yaala 0.6.5 config               2003-05-12 #
+#---====================-------------------------#
+# For exact instructions please see the README   #
+# and the notes above each entry.                #
+##################################################
+# $Id: common_log.conf,v 1.1 2003/08/19 14:20:00 octo Exp $
+
+input: "/var/log/httpd/access_log";
+
+# Tells yaala the directory to save the html pages in.
+# You should manually copy .gif and .css there from html
+# directory.
+# Default is 'reports'
+directory: "/var/www/html/usage/";
+
+# Here you can choose between the ``new'' Combined-output module and the
+# Classic-output which emulates 0.4.x behaviour.
+# Default is to use 'Combined'
+report: 'Combined';
+
+# The module used for parsing the logfile(s)
+# The modules coming with this package are:
+# - Bind9
+# - Common
+# - Ncsa
+# - Wnserver
+# - Squid
+# - Xferlog
+# - Postfix
+# Default: 'Common'
+logtype: 'Common';
+
+#########################################################################
+#    Output								#
+#---========------------------------------------------------------------#
+# The directive 'select' selects data to be printed in the report.	#
+# For an explaination please read ``README.selections''                 #
+#########################################################################
+
+select: "requests, bytes BY date";
+select: "requests, bytes BY hour";
+select: "requests BY file";
+select: "requests BY host";
+select: "requests BY status";
+
+##################################################
+#    Filtering                                   #
+#---===========----------------------------------#
+# These options adjust filtering data which      #
+# appear in reports.                             #
+##################################################
+
+# Wether or not yaala shall try to lookup domain names of ip adresses.
+# Set to 'true' or 'false'. Default is not to.
+reverse_lookup: 'true';
+
+# Sets how many subdomains of a host should be displayed. "1" means only
+# the domain (plus the top-level domain), e.g. "example.com", "2" would be
+# "subdomain.example.com". Set zero to get the full length of a hostname.
+# Defaults to "1"
+host_width: 1;
+
+# With the classic output module not all combinations of fields appear in
+# the log and are therefore empty. These empty cells are normally skipped.
+# If you, for whatever reason, what these cells to be printed, set the
+# following option to 'false'.
+#classic_skip_empty: true;
+
+##################################################
+#    HTML                                        #
+#---======---------------------------------------#
+# These options affects html files generation,   #
+# mostly - the HEAD section.                     #
+##################################################
+
+# If u're going to browse html pages from FILES
+# rather then via http AND on OS with another
+# default charset, specify charset of your html
+# pages to put into META http-equiv tag.
+# With webserver, proper charset SHOULD be passed 
+# in http header by server.
+# Default is 'iso-8859-1'.
+#html_charset: iso-8859-1;
+
+# URL to css file with style definition for
+# report pages. Goes linked it from html head.
+# You may put here an url or path to other css file,
+# (maybe - site-wide or reports-wide)
+# default is 'style.css' (should be copied where reports lie)
+#html_stylesheet: '/default.css';
+#html_stylesheet: '/yaala-reports/style.css';
+html_stylesheet: 'style.css';
+
+# Sets wether or not graphs will be generated. Defaults to generate graphs
+# if GD::Graph is installed and don't, if it is not.
+#print-graphs: 'true';
+
+# The following two options control the size of the graphs generated.
+# Values are pixels.
+graph_height: 250;
+graph_width: 500;
diff --git a/sample_configs/squid_log.conf b/sample_configs/squid_log.conf
new file mode 100644
index 0000000..958b6b0
--- /dev/null
+++ b/sample_configs/squid_log.conf
@@ -0,0 +1,109 @@
+##################################################
+#    yaala 0.6.7 config               2003-06-05 #
+#---====================-------------------------#
+# For exact instructions please see the README   #
+# and the notes above each entry.                #
+##################################################
+# $Id: squid_log.conf,v 1.1 2003/08/19 14:20:00 octo Exp $
+
+# Tells yaala the directory to save the html pages in.
+# You should manually copy .gif and .css there from html
+# directory.
+# Default is 'reports'
+directory: 'reports';
+
+# Here you can choose between the ``new'' Combined-output module and the
+# Classic-output which emulates 0.4.x behaviour.
+# Default is to use 'Combined'
+report: 'Combined';
+
+# The module used for parsing the logfile(s)
+# The modules coming with this package are:
+# - Bind9
+# - Common
+# - Ncsa
+# - Wnserver
+# - Squid
+# - Xferlog
+# - Postfix
+# Default: 'Common'
+logtype: 'Squid';
+
+# Fields provided by the 'Squid' parser:
+# Aggregations:
+# - bytes
+# - elapsed
+# - requests
+# Keyfields:
+# - client
+# - date
+# - hierarchycode
+# - hour
+# - httpstatus
+# - method
+# - mime
+# - peer
+# - protocol
+# - resultcode
+# - server
+
+select: "requests, bytes BY date";
+select: "requests, bytes BY hour";
+select: "requests, bytes BY client";
+select: "bytes BY protocol";
+select: "requests BY method";
+select: "requests BY protocol, status";
+select: "requests BY mime";
+select: "requests BY protocol, client";
+
+##################################################
+#    filtering                                   #
+#---===========----------------------------------#
+# These options adjust filtering data which      #
+# appear in reports.                             #
+##################################################
+
+# Wether or not yaala shall try to lookup domain names of ip adresses.
+# Set to 'true' or 'false'. Default is not to.
+#reverse_lookup: 'true';
+
+# Sets how many subdomains of a host should be displayed. "1" means only
+# the domain (plus the top-level domain), e.g. "example.com", "2" would be
+# "subdomain.example.com". Set zero to get the full length of a hostname.
+# Defaults to "1"
+#host_width: 1;
+
+# With the classic output module not all combinations of fields appear in
+# the log and are therefore empty. These empty cells are normally skipped.
+# If you, for whatever reason, what these cells to be printed, set the
+# following option to 'false'.
+#classic_skip_empty: true;
+
+##################################################
+#    HTML                                        #
+#---======---------------------------------------#
+# These options affects html files generation,   #
+# mostly - the HEAD section.                     #
+##################################################
+
+# If u're going to browse html pages from FILES
+# rather then via http AND on OS with another
+# default charset, specify charset of your html
+# pages to put into META http-equiv tag.
+# With webserver, proper charset SHOULD be passed 
+# in http header by server.
+# Default is 'iso-8859-1'.
+#html_charset: iso-8859-1;
+
+# URL to css file with style definition for
+# report pages. Goes linked it from html head.
+# You may put here an url or path to other css file,
+# (maybe - site-wide or reports-wide)
+# default is 'style.css' (should be copied where reports lie)
+#html_stylesheet: '/default.css';
+#html_stylesheet: '/yaala-reports/style.css';
+html_stylesheet: 'style.css';
+
+# The following two options control the size of the graphs generated.
+graph_height: 250;
+graph_width: 500;
diff --git a/webserver.config b/webserver.config
new file mode 100644
index 0000000..898c722
--- /dev/null
+++ b/webserver.config
@@ -0,0 +1,24 @@
+##########################################################################
+#    yaala 0.7.2                                              2003-12-07 #
+#---=============--------------------------------------------------------#
+# Configuration for the webserver parsing modules. Used by the following #
+# modules:								 #
+# - Common								 #
+# - Ncsa								 #
+# - Wnserver								 #
+##########################################################################
+
+# Sets the domain names the webserver is known as. This is used to exclude
+# in-page references from the statistics and may be used to detect
+# drop-in and drop-out pages later.
+#localhost: example.com, example.org, another-example.net;
+
+# Sets wether refering URLs matching one of the localhosts should be
+# included in the statistic or not. Default is to ignore them (= false).
+referer_include_localhost: false;
+
+# Sets how refering URLs should be formated. Possible options are:
+# - 'full': Everything
+# - 'url':  Parameters get cut off
+# - 'host': Only the hostname remains (default)
+url_format: host;
diff --git a/yaala b/yaala
new file mode 100755
index 0000000..0085385
--- /dev/null
+++ b/yaala
@@ -0,0 +1,153 @@
+#!/usr/bin/perl
+##########################################################################
+#    yaala 0.7.3                                              2004-11-10 #
+#---=============--------------------------------------------------------#
+# Language: Perl                                                         #
+# Purpose:  Generating statistics                                        #
+# Input:    Logfiles                                                     #
+# Output:   One or more HTML-files (depending on the output module)      #
+# Version:  0.7.3 (stable)                                               #
+# License:  GPL                                                          #
+# Homepage: http://yaala.org/						 #
+# Authors:  Florian octo Forster <octo@verplant.org>                     #
+#           Contributions are listed in AUTHORS                          #
+##########################################################################
+
+BEGIN
+{
+	if ($0 =~ m#^(.*)[/\\]#) { chdir ($1); }
+	
+	unshift (@::INC, 'lib');
+	
+# 0x010: lib/Data/Core.pm
+# 0x020: lib/Data/Setup.pm
+# 0x040: lib/Data/Convert.pm
+# 0x080: lib/Data/Core.pm (dump any data stored!)
+# 0x100: lib/Report/GDGraph.pm
+# 0x200: lib/Data/Persistent.pm
+	$::DEBUG = 0x0000;
+}
+
+use strict;
+use warnings;
+use vars qw(
+	$DEBUG
+	$EXTRA
+
+	$NAME
+	$VERSION
+	$HOMEPAGE
+);
+
+use Carp;
+use Yaala::Config qw#get_config parse_argv read_config#;
+
+$NAME = 'yaala';
+$VERSION = '0.7.3';
+$HOMEPAGE = 'http://yaala.org/';
+
+if ($DEBUG)
+{
+	select STDOUT;
+	$| = 1;
+}
+
+$EXTRA = {};
+
+print STDERR $/, __FILE__, ': $Id: yaala,v 1.17 2004/11/10 10:07:43 octo Exp $' if ($DEBUG);
+
+parse_argv (@ARGV);
+read_config (get_config ('config') ? get_config ('config') : 'config');
+
+unless (get_config ('input'))
+{
+	usage ();
+	exit (1);
+}
+
+# report and data initialization needs parser module
+my $logtype = get_config ('logtype');
+my $report  = get_config ('report' );
+$logtype ||= 'Common';
+$report  ||= 'Combined';
+$logtype = ucfirst (lc ($logtype));
+$report  = ucfirst (lc ($report ));
+
+require "Yaala/Parser/$logtype.pm";
+require "Yaala/Report/$report.pm";
+import Yaala::Parser qw#parse extra#;
+import Yaala::Report qw#generate#;
+
+print STDERR $/, __FILE__, ": Accumulating data.." if ($DEBUG);
+
+my $num_read_files = 0;
+
+for (get_config ('input'))
+{
+	#no strict 'refs';
+	if (open (LOGFILE, '< ' . $_))
+	{
+		print STDERR $/, __FILE__, qq#: Reading "$_"# if ($DEBUG);
+		$num_read_files++;
+		
+		parse ($_) while (<LOGFILE>);
+		
+		close LOGFILE;
+	}
+	else
+	{
+		print STDERR $/, __FILE__, qq#: Error opening "$_": $!#;
+	}
+}
+if (!$num_read_files)
+{
+	print STDERR $/, __FILE__, ": Could not read any files. Exiting.\n";
+	exit (1);
+}
+
+extra ();
+
+print STDERR $/, __FILE__, ': Generating pages..' if ($DEBUG);
+generate ();
+
+print STDERR $/, __FILE__, ": Exiting.." if ($DEBUG);
+
+exit (0);
+
+##################################################
+#    end of main program                         #
+#---=====================------------------------#
+# surprised?? well, it's pretty short, cause all #
+# the _real_ work is done in the the modules.    #
+# If you write a modul by your own: PLEASE send  #
+# me a copy so that i can include it in the      #
+# package.                                       #
+# And how about 12 modules at a time ? -- qmax   #
+# Awesome :) -- octo                             #
+##################################################
+
+sub usage
+{
+	print STDOUT <<EOF;
+
+Usage: $0 [--<key> <value>] file1 .. fileN
+
+Options:
+	--config	Specify alternate config file
+	--directory	yaala will write all generated files to this
+			directory (and overwrite existing ones without
+			prompting!)
+	--report	Selects the report type to use
+	--logtype	Specifies the type of logfiles to parse
+	--select	Select statements. See README.selections
+
+You can prepend two dashes to every keyword in the config file and
+configure yaala from the command line.
+EOF
+	return (1);
+}
+
+END
+{
+	print STDERR $/ if ($DEBUG);
+}