drop tagwall from trunk

19 files changed, 2 insertions, 2369 deletions

diff --git a/config.php-dist b/config.php-dist
index b93143711..05ec08ea6 100644
--- a/config.php-dist
+++ b/config.php-dist
@@ -163,13 +163,6 @@
 	// These two options enable SMTP authentication when sending
 	// digests. Require DIGEST_SMTP_HOST.
 
-	define('ENABLE_TAGWALL', true);
-	// Disable this if you are having troubles with Tagwall library which
-	// is used to strip potentially unsafe content from RSS articles. When
-	// disabled, simpler version of processing will be used when needed.
-	// Try disabling when having problems with showing articles and/or 
-	// loading feeds.
-
 	define('CONFIG_VERSION', 10);
 	// Expected config version. Please update this option in config.php
 	// if necessary (after migrating all new options from this file).
diff --git a/functions.php b/functions.php
index 7de4ed1b5..15f6843b9 100644
--- a/functions.php
+++ b/functions.php
@@ -73,14 +73,6 @@
 		require_once 'magpierss/rss_utils.inc';
 	}
 
-	if (ENABLE_TAGWALL) {
-		include_once "tw/tw-config.php";
-		include_once "tw/tw.php";
-		include_once TW_SETUP . "paranoya.php";
-
-		$tw_parser = new twParser();
-	}
-
 	function _debug($msg) {
 		$ts = strftime("%H:%M:%S", time());
 		print "[$ts] $msg\n";
@@ -3172,16 +3164,8 @@
 
 		if (get_pref($link, "STRIP_UNSAFE_TAGS") || $force_strip_tags) {
 
-			if (ENABLE_TAGWALL) {
-				global $tw_parser;
-				global $tw_paranoya_setup;
-
-				$res = $tw_parser->strip_tags($res, $tw_paranoya_setup);
-			} else {
-
-				$res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");			
-
-			}
+			$res = strip_tags_long($res, 
+				"<p><a><i><em><b><strong><blockquote><br><img><div><span><ul><ol><li>");
 
 //			$res = preg_replace("/\r\n|\n|\r/", "", $res);
 //			$res = strip_tags_long($res, "<p><a><i><em><b><strong><blockquote><br><img><div><span>");			
diff --git a/tw/!CREDITS.TXT b/tw/!CREDITS.TXT
deleted file mode 100644
index 266c8c2a5..000000000
--- a/tw/!CREDITS.TXT
+++ /dev/null
@@ -1,19 +0,0 @@
-

-     Universal (X)HTML Tag Filter

-  --------------------------------------------

-     

-     <Idea,Code>

-

-            Juraj 'HVGE' Durech

-

-            [email protected]

-            minimal-huge.host.sk

-

-

-     <ThanxTo,Support,Respect>

-

-            www.designia.sk

-            www.martincohen.info

-            www.fczbkk.com

-

-  --------------------------------------------
\ No newline at end of file
diff --git a/tw/!LICENSE.TXT b/tw/!LICENSE.TXT
deleted file mode 100644
index 45645b4b5..000000000
--- a/tw/!LICENSE.TXT
+++ /dev/null
@@ -1,340 +0,0 @@
-		    GNU GENERAL PUBLIC LICENSE

-		       Version 2, June 1991

-

- Copyright (C) 1989, 1991 Free Software Foundation, Inc.

-                       59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

- Everyone is permitted to copy and distribute verbatim copies

- of this license document, but changing it is not allowed.

-

-			    Preamble

-

-  The licenses for most software are designed to take away your

-freedom to share and change it.  By contrast, the GNU General Public

-License is intended to guarantee your freedom to share and change free

-software--to make sure the software is free for all its users.  This

-General Public License applies to most of the Free Software

-Foundation's software and to any other program whose authors commit to

-using it.  (Some other Free Software Foundation software is covered by

-the GNU Library General Public License instead.)  You can apply it to

-your programs, too.

-

-  When we speak of free software, we are referring to freedom, not

-price.  Our General Public Licenses are designed to make sure that you

-have the freedom to distribute copies of free software (and charge for

-this service if you wish), that you receive source code or can get it

-if you want it, that you can change the software or use pieces of it

-in new free programs; and that you know you can do these things.

-

-  To protect your rights, we need to make restrictions that forbid

-anyone to deny you these rights or to ask you to surrender the rights.

-These restrictions translate to certain responsibilities for you if you

-distribute copies of the software, or if you modify it.

-

-  For example, if you distribute copies of such a program, whether

-gratis or for a fee, you must give the recipients all the rights that

-you have.  You must make sure that they, too, receive or can get the

-source code.  And you must show them these terms so they know their

-rights.

-

-  We protect your rights with two steps: (1) copyright the software, and

-(2) offer you this license which gives you legal permission to copy,

-distribute and/or modify the software.

-

-  Also, for each author's protection and ours, we want to make certain

-that everyone understands that there is no warranty for this free

-software.  If the software is modified by someone else and passed on, we

-want its recipients to know that what they have is not the original, so

-that any problems introduced by others will not reflect on the original

-authors' reputations.

-

-  Finally, any free program is threatened constantly by software

-patents.  We wish to avoid the danger that redistributors of a free

-program will individually obtain patent licenses, in effect making the

-program proprietary.  To prevent this, we have made it clear that any

-patent must be licensed for everyone's free use or not licensed at all.

-

-  The precise terms and conditions for copying, distribution and

-modification follow.

-

-		    GNU GENERAL PUBLIC LICENSE

-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION

-

-  0. This License applies to any program or other work which contains

-a notice placed by the copyright holder saying it may be distributed

-under the terms of this General Public License.  The "Program", below,

-refers to any such program or work, and a "work based on the Program"

-means either the Program or any derivative work under copyright law:

-that is to say, a work containing the Program or a portion of it,

-either verbatim or with modifications and/or translated into another

-language.  (Hereinafter, translation is included without limitation in

-the term "modification".)  Each licensee is addressed as "you".

-

-Activities other than copying, distribution and modification are not

-covered by this License; they are outside its scope.  The act of

-running the Program is not restricted, and the output from the Program

-is covered only if its contents constitute a work based on the

-Program (independent of having been made by running the Program).

-Whether that is true depends on what the Program does.

-

-  1. You may copy and distribute verbatim copies of the Program's

-source code as you receive it, in any medium, provided that you

-conspicuously and appropriately publish on each copy an appropriate

-copyright notice and disclaimer of warranty; keep intact all the

-notices that refer to this License and to the absence of any warranty;

-and give any other recipients of the Program a copy of this License

-along with the Program.

-

-You may charge a fee for the physical act of transferring a copy, and

-you may at your option offer warranty protection in exchange for a fee.

-

-  2. You may modify your copy or copies of the Program or any portion

-of it, thus forming a work based on the Program, and copy and

-distribute such modifications or work under the terms of Section 1

-above, provided that you also meet all of these conditions:

-

-    a) You must cause the modified files to carry prominent notices

-    stating that you changed the files and the date of any change.

-

-    b) You must cause any work that you distribute or publish, that in

-    whole or in part contains or is derived from the Program or any

-    part thereof, to be licensed as a whole at no charge to all third

-    parties under the terms of this License.

-

-    c) If the modified program normally reads commands interactively

-    when run, you must cause it, when started running for such

-    interactive use in the most ordinary way, to print or display an

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-    notice that there is no warranty (or else, saying that you provide

-    a warranty) and that users may redistribute the program under

-    these conditions, and telling the user how to view a copy of this

-    License.  (Exception: if the Program itself is interactive but

-    does not normally print such an announcement, your work based on

-    the Program is not required to print an announcement.)

-

-These requirements apply to the modified work as a whole.  If

-identifiable sections of that work are not derived from the Program,

-and can be reasonably considered independent and separate works in

-themselves, then this License, and its terms, do not apply to those

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-distribute the same sections as part of a whole which is a work based

-on the Program, the distribution of the whole must be on the terms of

-this License, whose permissions for other licensees extend to the

-entire whole, and thus to each and every part regardless of who wrote it.

-

-Thus, it is not the intent of this section to claim rights or contest

-your rights to work written entirely by you; rather, the intent is to

-exercise the right to control the distribution of derivative or

-collective works based on the Program.

-

-In addition, mere aggregation of another work not based on the Program

-with the Program (or with a work based on the Program) on a volume of

-a storage or distribution medium does not bring the other work under

-the scope of this License.

-

-  3. You may copy and distribute the Program (or a work based on it,

-under Section 2) in object code or executable form under the terms of

-Sections 1 and 2 above provided that you also do one of the following:

-

-    a) Accompany it with the complete corresponding machine-readable

-    source code, which must be distributed under the terms of Sections

-    1 and 2 above on a medium customarily used for software interchange; or,

-

-    b) Accompany it with a written offer, valid for at least three

-    years, to give any third party, for a charge no more than your

-    cost of physically performing source distribution, a complete

-    machine-readable copy of the corresponding source code, to be

-    distributed under the terms of Sections 1 and 2 above on a medium

-    customarily used for software interchange; or,

-

-    c) Accompany it with the information you received as to the offer

-    to distribute corresponding source code.  (This alternative is

-    allowed only for noncommercial distribution and only if you

-    received the program in object code or executable form with such

-    an offer, in accord with Subsection b above.)

-

-The source code for a work means the preferred form of the work for

-making modifications to it.  For an executable work, complete source

-code means all the source code for all modules it contains, plus any

-associated interface definition files, plus the scripts used to

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-special exception, the source code distributed need not include

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-

-If distribution of executable or object code is made by offering

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-access to copy the source code from the same place counts as

-distribution of the source code, even though third parties are not

-compelled to copy the source along with the object code.

-

-  4. You may not copy, modify, sublicense, or distribute the Program

-except as expressly provided under this License.  Any attempt

-otherwise to copy, modify, sublicense or distribute the Program is

-void, and will automatically terminate your rights under this License.

-However, parties who have received copies, or rights, from you under

-this License will not have their licenses terminated so long as such

-parties remain in full compliance.

-

-  5. You are not required to accept this License, since you have not

-signed it.  However, nothing else grants you permission to modify or

-distribute the Program or its derivative works.  These actions are

-prohibited by law if you do not accept this License.  Therefore, by

-modifying or distributing the Program (or any work based on the

-Program), you indicate your acceptance of this License to do so, and

-all its terms and conditions for copying, distributing or modifying

-the Program or works based on it.

-

-  6. Each time you redistribute the Program (or any work based on the

-Program), the recipient automatically receives a license from the

-original licensor to copy, distribute or modify the Program subject to

-these terms and conditions.  You may not impose any further

-restrictions on the recipients' exercise of the rights granted herein.

-You are not responsible for enforcing compliance by third parties to

-this License.

-

-  7. If, as a consequence of a court judgment or allegation of patent

-infringement or for any other reason (not limited to patent issues),

-conditions are imposed on you (whether by court order, agreement or

-otherwise) that contradict the conditions of this License, they do not

-excuse you from the conditions of this License.  If you cannot

-distribute so as to satisfy simultaneously your obligations under this

-License and any other pertinent obligations, then as a consequence you

-may not distribute the Program at all.  For example, if a patent

-license would not permit royalty-free redistribution of the Program by

-all those who receive copies directly or indirectly through you, then

-the only way you could satisfy both it and this License would be to

-refrain entirely from distribution of the Program.

-

-If any portion of this section is held invalid or unenforceable under

-any particular circumstance, the balance of the section is intended to

-apply and the section as a whole is intended to apply in other

-circumstances.

-

-It is not the purpose of this section to induce you to infringe any

-patents or other property right claims or to contest validity of any

-such claims; this section has the sole purpose of protecting the

-integrity of the free software distribution system, which is

-implemented by public license practices.  Many people have made

-generous contributions to the wide range of software distributed

-through that system in reliance on consistent application of that

-system; it is up to the author/donor to decide if he or she is willing

-to distribute software through any other system and a licensee cannot

-impose that choice.

-

-This section is intended to make thoroughly clear what is believed to

-be a consequence of the rest of this License.

-

-  8. If the distribution and/or use of the Program is restricted in

-certain countries either by patents or by copyrighted interfaces, the

-original copyright holder who places the Program under this License

-may add an explicit geographical distribution limitation excluding

-those countries, so that distribution is permitted only in or among

-countries not thus excluded.  In such case, this License incorporates

-the limitation as if written in the body of this License.

-

-  9. The Free Software Foundation may publish revised and/or new versions

-of the General Public License from time to time.  Such new versions will

-be similar in spirit to the present version, but may differ in detail to

-address new problems or concerns.

-

-Each version is given a distinguishing version number.  If the Program

-specifies a version number of this License which applies to it and "any

-later version", you have the option of following the terms and conditions

-either of that version or of any later version published by the Free

-Software Foundation.  If the Program does not specify a version number of

-this License, you may choose any version ever published by the Free Software

-Foundation.

-

-  10. If you wish to incorporate parts of the Program into other free

-programs whose distribution conditions are different, write to the author

-to ask for permission.  For software which is copyrighted by the Free

-Software Foundation, write to the Free Software Foundation; we sometimes

-make exceptions for this.  Our decision will be guided by the two goals

-of preserving the free status of all derivatives of our free software and

-of promoting the sharing and reuse of software generally.

-

-			    NO WARRANTY

-

-  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY

-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

-

-	    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) <year>  <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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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) year 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/tw/error/FOO_error.php b/tw/error/FOO_error.php
deleted file mode 100644
index bb22e3531..000000000
--- a/tw/error/FOO_error.php
+++ /dev/null
@@ -1,43 +0,0 @@
-<?php

-/*

- * tag|wall                                            | PHP Tag Filter|

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  www.designia.sk

-   

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * tag|wall error module 

- *

- * description:

- * - this is default error module.

- */

-class FOO_error extends TW_errors

-{

-	function FOO_error($options = 0)

-	{

-		$this->TW_errors($options);

-	}

-	

-	function add($errval, $position, $show_code, $param1=null, $param2=null )

-	{

-		$this->ErrorArray["TW_err_".$this->identifier++] = array($errval, $param1, $param2, $position, $show_code);

-		if($errval & 0xff00) $this->IsError = 1;

-		return null;

-	}

-}

-?>

diff --git a/tw/error/LINK_error.php b/tw/error/LINK_error.php
deleted file mode 100644
index 6155d7f5f..000000000
--- a/tw/error/LINK_error.php
+++ /dev/null
@@ -1,94 +0,0 @@
-<?php

-/*

- * tag|wall                                            | PHP Tag Filter|

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  www.designia.sk

-   

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * tag|wall error module

- *

- * description:

- * - this module appending automatic links and colored piece of bad code.

- *

- * - Module using following CSS classes (you must define it in your CSS stylesheet)

- *

- *   .tw-err-int 	- internal error	(in output string)

- *   .tw-err-err 	- standard error

- *   .tw-err-war 	- warning

- *   .tw-err-com 	- comment

- *

- *   .tw-err-int-l 	- internal error	(in error list)

- *   .tw-err-err-l 	- standard error

- *   .tw-err-war-l 	- warning

- *   .tw-err-com-l 	- comment

-

- */

-class LINK_error extends TW_errors

-{

-	function LINK_error($options = 0)

-	{

-		$this->TW_errors($options);

-	}

-	

-	function add($errval, $position, $show_code, $param1=null, $param2=null )

-	{

-		$err_id = "TW_err_".$this->identifier++;

-		$this->ErrorArray[$err_id] = array($errval, $param1, $param2, $position, $show_code);

-		if($errval & 0xff00) $this->IsError = 1;

-		

-		// append errors and warnings

-		if(($errval & 0x0ff0) && $show_code != null )

-			return 	'<a name="'.$err_id.'"><span class="'.$this->get_error_class($errval).'">'.$show_code.'</span></a>';

-		

-		return null;

-	}

-	

-	// You can call this method from your project and create nice list of errors.

-	//

-	//   $lang - error string pack

-	//   $mask - any combination of following masks:

-	// 		0xf000 - internal, 

-	// 		0x0f00 - errors, 

-	// 		0x00f0 - warnings, 

-	// 		0x000f - comments

-	//

-	function create_list (&$lang, $mask = 0x0ff0)

-	{

-		$errors = $this->get_by_mask($mask);

-		

-		$out = "<ul>";

-		foreach($errors as $key => $value)

-		{

-			$errno = $value[TWE_ERRNO];

-			$piece = '<span class="'.$this->get_error_class($errno).'">'.$value[TWE_CODE].'</span>';

-			$list ='<a href="#'.$key.'">'.$this->get_error_text($key,$lang).$piece.'</a>';

-			$out .= '<li class="'.$this->get_error_class($errno).'-l">'.$list.'</li>';

-		}		

-		return $out."</ul>";

-	}

-	

-	function get_error_class ($error)

-	{

-		if($error&0xf000) return "tw-err-int";

-		if($error&0x0f00) return "tw-err-err";

-		if($error&0x00f0) return "tw-err-war";

-		return "tw-err-com";

-	}

-}

-?>

diff --git a/tw/error/__Template_error.php b/tw/error/__Template_error.php
deleted file mode 100644
index e8dde2b18..000000000
--- a/tw/error/__Template_error.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php

-/*

- * tag|wall ver 0.1.0                                  | PHP Tag Filter|

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  www.designia.sk

-   

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * tag|wall error module 

- *

- * description:

- * - TODO: add module description

- *

- * output modifications:

- * - TODO: add your output modifications here

- */

-class ???_error extends TW_errors

-{

-	// TODO: add module depended variables here

-	

-	// Class constructor

-	// NOTE: parser calling this with his options. See twParser constructor.

-	//

-	function ???_error($options = 0)

-	{

-		// call parent class constructor

-		$this->TW_errors($options);

-		

-		// TODO: add your own module initializations here

-	}

-	

-	// You must implement your own add method.

-	

-	function add($errval, $position, $show_code, $param1=null, $param2=null )

-	{

-		$err_id = "TW_err_".$this->identifier++;

-		//

-		// This is basic error implementation. Modify this code only if you really need it.

-		// 

-		$this->ErrorArray[$err_id] = array($errval, $param1, $param2, $position, $show_code);

-		if($errval & 0xff00) $this->IsError = 1;

-

-		// TODO: create your output additions here, and return it as string

-

-		return null;

-	}

-	

-	// TODO:

-	// You can implement ohther methods here. 

-	// For example: special error filters, post-parsing functions for generating 

-	// error lists, etc...

-

-}

-?>

diff --git a/tw/filter-setup/paranoya.php b/tw/filter-setup/paranoya.php
deleted file mode 100644
index 586911573..000000000
--- a/tw/filter-setup/paranoya.php
+++ /dev/null
@@ -1,60 +0,0 @@
-<?php

-	// WARNING:

-	//

-	// All tags used in configuration must be defined in tw/tw-tags.php file too.

-	//

-

-	$tw_paranoya_setup = array(

-		

-		"a"		=>	array(

-						"href"	=> array( TW_RQ_URL ),		// value is required url 

-						"name"	=> array( TW_RQ_LINK ),		// value is link (link+href combination must be fixed in base)

-						"title"	=> null,

-						"target"	=> null,

-						),

-						

-		"hr"	=>	null,	// without attributes

-		"br"	=>	null,

-		"img"	=>	array(

-						"width" => array( TW_NUM ),	// 80 - default, number must be in range <60,120>

-						"height"=> array( TW_NUM ),

-						"src"	=> array( TW_RQ_URL ),

-						"title"	=> null,

-						"border"=> array( TW_RQ_NUM,  0,  0,  0),

-						),

-

-		"p"		=>	array(

-						// null - default value (null = remove attr if value not found in case array)

-						"class"	=> array( TW_CASE, null, array("par1","par2","par3") ),

-						),

-						

-		"b"		=>	"strong",		// tag substitution <b> -> <strong>

-		"strong"	=>	null,			// new tag must be configured too

-		"i"		=>	null,

-		"u"		=>	null,

-		"div"	=>	array(

-						"title"	=> null,

-						),

-		

-		"span"	=>	array(

-						"class"	=> array( TW_CASE, null, array("my-class1","my-class2","my-class3") ),

-						),

-						

-		"blockquote"	=>	null,

-		"h1"	=>	null,

-		"h2"	=>	null,

-		"h3"	=>	null,

-		

-		"table"	=>	null,

-		"td"	=>	null,

-		"tr"	=>	null,

-		"th"	=>	null,

-		

-		"ul"	=>	null,

-		"ol"	=>	null,

-		"li"	=>	null,

-		"dl"	=>	null,

-		"dt"	=>	null,

-		"dd"	=>	null,

-	);

-?>

diff --git a/tw/lang/TW_base.php b/tw/lang/TW_base.php
deleted file mode 100644
index 0be6e1be8..000000000
--- a/tw/lang/TW_base.php
+++ /dev/null
@@ -1,471 +0,0 @@
-<?php

-/*

- * tag|wall                                           | PHP Tag Filter |

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  www.designia.sk

-   

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- */

-

-/*

- * $this->pt	text

- * $this->pti	text index

- */

-class TW_base		// TW_lang extends this class

-{

-	var $error;		// error module object

-	var $output;	// output module object

-	var $out;		// output string

-	

-	var $content_off;

-	

-	var $tags;			// relationships between tags

-	var $config;		// current configuration	(twParser::strip_tags())

-	var $config_tags;	// tags in current configuration

-	var $config_attr;	// attributes in current configuration

-	var $config_req_attr;	// required attributes

-		

-

-	var $TAG;

-	var $is_attributes;

-	var $ATTRIBUTES;		// index => array("atr","value")

-	var $ATTR;				// array(atr,value)

-	var $VALUE;

-	

-/********************************************************************************************

- * BASE CONSTRUCTOR 

- */

-	function TW_base()

-	{

-		global $tw_tag_relations;

-		

-		$this->stack();

-		$this->tags = &$tw_tag_relations;

-		$this->content_off = 0;

-	}

-/*

- * BASE "DESTRUCTOR" (parser call this function if end of string is rached)

- */

-	function base_end()

-	{

-		while( $tag = $this->stack_pop() )

-		{

-			$this->out .= $this->output->close( $tag );

-		}

-		return null;

-	}

-

-

-/********************************************************************************************

- * TAG STACK implementation

- */

- 	var $Tstack;

-

-	function stack() 				{	$this->Tstack[0] = null;	}

-	function stack_push( $tag )		{	array_unshift( $this->Tstack, $tag );	}

-	function stack_pop()			{	return array_shift( $this->Tstack );	}

-	function stack_search( $tag )	{	return in_array( $tag, $this->Tstack );	}

-

-	function stack_top( $tag = null )

-	{

-		if( $tag )	return $this->Tstack[0] == $tag;

-		return $this->Tstack[0];

-	}

-

-

-

-

-/********************************************************************************************

- *	S T A R T _ T A G _ f i l t e r			<tag atr=value>

- *

- */ 	

- 	

- 	function START_TAG_filter()

- 	{

-		$tag = $this->TAG;

-		if( $tag == null )

-		{

-			//###### syntax error

-			return;

-		}

-		if( in_array($tag,$this->config_tags) )

-		{

-			//enabled tag

-

-			if(is_string($this->config_attr[$tag]))

-			{

-				$this->TAG = $tag = $this->config_attr[$tag];

-				//tag substitution warning

-			}

-			

-			// ------- perform attribute check -----------

-			

-			if($this->is_attributes)

-			{

-				if(!$this->config_attr[$tag])

-				{

-					$this->ATTRIBUTES = null;

-					// remove attribute warning

-				}

-				else

-				{

-					foreach( $this->ATTRIBUTES as $key => $attr )

-					{

-						if( ! in_array($attr[0], $this->config_attr[$tag] ) )

-						{

-							$this->ATTRIBUTES[$key][1] = null;

-							// remove attribute warning

-							continue;

-						}

-						

-						// --------- perform value check -----------

-						

-						if(($val = $attr[1])==null) continue;

-						if(($cmda = &$this->config[$tag][$attr[0]])==null) continue; //null - accept all values

-						switch($cmda[0] & 7)

-						{

-							case TW_URL:

-								// V0.1.2: fixed some fatal bugs, big thanx to fczbkk
-								//
-								// TODO: make better url check with parse_url()
-								

-//								$val = strtolower($val);

-								if(stripos($val, "http://") === false)

-								{

-									if(stripos($val, "ftp://") === false)

-									    if(stripos($val, "email:") === false)
-										if(stripos($val, "https://") === false)
-										    if(stripos($val, "./") === false)	// local relative url
-											$val = "http://".$val;

-								}

-								$this->ATTRIBUTES[$key][1] = $val;

-								break;

-							

-							case TW_LINK:

-								//TODO: add link separator check here.

-								//      Do not use this attribute in config!
-								break;

-							

-							case TW_NUM:

-								if( $val >= $cmda[2] && $val <= $cmda[3] ) break;

-								$this->ATTRIBUTES[$key][1] = $cmda[1];

-								break;

-							

-							case TW_CASE:

-								if( !in_array($val, $cmda[2]) ) $this->ATTRIBUTES[$key][1] = $cmda[1];

-								break;

-						}

-					}

-				}

-			}

-			// check required attributes

-			if($this->config_req_attr[$tag])

-			{

-				if( $this->is_attributes )

-					foreach( $this->config_req_attr[$tag] as $required )

-					{

-						$req_found = 0;

-						foreach( $this->ATTRIBUTES as $val)

-							if( $val[0] == $required )

-							{

-								$req_found = 1;

-								break;

-							}

-						if($req_found) continue;

-						

-						switch(	$this->config[$tag][$required][0] & 7 )

-						{

-							case TW_LINK:

-							case TW_URL:

-								// error

-								break;

-							

-							default:

-								$this->ATTRIBUTES[$required] = array($required, $this->config[$tag][$required][1]);

-								break;

-						}

-					}

-				else

-				{

-					foreach( $this->config_req_attr[$tag] as $required )

-					{

-						switch(	$this->config[$tag][$required][0] & 7 )

-						{

-							case TW_LINK:

-							case TW_URL:

-								

-								// required tag error

-								

-								break;

-							

-							default:

-								$this->ATTRIBUTES[$required] = array($required, $this->config[$tag][$required][1]);

-								break;

-						}						

-					}

-				}

-					

-			}			

-			// cross tag removal algorithm

-			

-			$flag = $this->tags[$tag];

-			$top = $this->stack_top();

-			

-			if( $flag[2] != null )		// check if tag before is specified

-			{

-				// yes, tag before is specified, check relationship

-				if(! in_array($top, $flag[2]) )

-				{

-					if( $flag[0] & TW_OPT ) 

-					{

-						if( $top == $tag )

-						{

-							// End Tag is optional and current tag is the same as last tag (on stack).

-							// Close previos for XHTML compatibility and open new the same tag.

-							// Return, because no manipulation with stack is required.

-							$this->out .= $this->output->close( $tag );

-							$this->out .= $this->output->pair( $tag, $this->ATTRIBUTES );

-							return;

-						}

-						if( $this->stack_search($tag) )

-						{

-							// repair stack

-							while(($top = $this->stack_pop() ) != $tag )

-							{

-								/*if( !($this->tags[$top][0] & TW_OPT ) )

-								{

-									// auto close warning

-								}*/

-								$this->out .= $this->output->close( $top );

-							}

-							$this->stack_push($tag);

-							$this->out .= $this->output->close( $tag );

-							$this->out .= $this->output->pair( $tag, $this->ATTRIBUTES );

-							return;

-						}

-					}

-					// <th>...<td>  =>> <th>...</th><td>...	(<th> & <td> they have common parent tag (<tr>) )

-					if( $this->tags[$top][0] & TW_OPT )

-					{

-						if( $this->tags[$top][2] == $flag[2] )

-						{

-							$this->out .= $this->output->close( $this->stack_pop() );

-							$this->out .= $this->output->pair( $tag, $this->ATTRIBUTES );

-							$this->stack_push( $tag );

-							return;

-						}

-					}

-					// invalid relation between tags #######

-					return;

-				}

-				// valid relationship

-			}

-			if( $flag[0] & TW_NOP )

-			{

-				//tag without End Tag <br />

-				$this->out .= $this->output->single( $tag, $this->ATTRIBUTES );

-			}

-			else

-			{

-				//Tag with End Tag, push to stack

-				if( ($top == $tag) && ($flag[0] & TW_OPT) )

-				{

-					// '<p><p>' => '<p></p><p>'

-					$this->out .= $this->output->close( $tag );

-					$this->out .= $this->output->pair( $tag, $this->ATTRIBUTES );

-					return;

-				}

-				$this->out .= $this->output->pair( $tag, $this->ATTRIBUTES );

-				$this->stack_push( $tag );

-			}

-			return;

-		}

-		else

-		{

-			//disabled tag (or not supported) ######

-			return;

-		}

- 	}

- 	

-/********************************************************************************************

- *	E N D _ T A G _ f i l t e r				</tag>	

- *

- */

- 	function END_TAG_filter()

- 	{

-		$tag = $this->TAG;

-		if( $tag == null ) 

-		{

-			// </>

-			if ($tag = $this->stack_pop() )

-			{

-				$this->out .= $this->output->close($tag);

-				return;

-			}

-			else

-			{

-				// kunda underflow :)

-				return;

-			}

-		}

-		if(in_array($tag,$this->config_tags))

-		{

-			// enabled tag

-			if(is_string($this->config_attr[$tag]))

-			{

-				$this->TAG = $tag = $this->config_attr[$tag];

-				//tag substitution warning

-			}

-

-			$top = $this->stack_top( $tag );

-			if( $top )

-			{

-				$this->out .= $this->output->close( $tag );

-				$this->stack_pop();

-				return;

-			}

-			

-			if( $this->stack_search($tag) )

-			{

-				// closing cross tags

-				while( ($top = $this->stack_pop()) != $tag )

-				{

-					/*if( !($this->tags[$top][0] & TW_OPT ) )

-					{

-						// auto close warning

-					}*/

-					$this->out .= $this->output->close( $top );

-				}

-				$this->out .= $this->output->close( $tag );

-			}

-			else

-			{

-				// ###### cross tag error

-				return;

-			}

-		}

-		// drop out warning 		

- 	}

-

-

-/*

- * THERE ARE STATE IN, OUT & NEW FUNCTIONS

- *

- */

- 

-/********************************************************************************************

- * STATE T_begin 	'<'

- */

-	function T_begin_in()

-	{

-		$this->tag_position = $this->pti;

-		$this->TAG = null;

-	}

-

-	// --- MAIN TAG-FILTER FUNCTION ---

-

-	function T_begin_out($word)

-	{

-		$this->START_TAG_filter();

-	}

-

-/********************************************************************************************

- * STATE TC_begin 	'</'

- */

-	function T_Cbegin_in()

-	{

-		$this->tag_position = $this->pti;

-		$this->TAG = null;

-	}

-

-	// TAG CLOSE function

-	//

-	function T_Cbegin_out($word)

-	{

-		$this->END_TAG_filter();

-	}

-

-/********************************************************************************************

- * STATE T_gettag 	'tagname'

- */

-	function T_gettag_in() 

-	{

-		$this->is_attributes = 0;

-		$this->ATTRIBUTES = null;

-		return;

-	}

-

-	function T_gettag_new($word)	{	$this->TAG = strtolower($word);	}	

-	function T_gettag_out($word)	{ return; }

-

-/********************************************************************************************

- * STATE A_begin	'__atr...'

- */

-	function A_begin_in()	{		$this->ATTR = null;	}

-	function A_begin_new($word)	{	$this->ATTR[0] = strtolower($word);	}

-	function A_begin_out($word)

-	{

-		if( $this->is_attributes )

-		{

-			foreach( $this->ATTRIBUTES as $akey => $aval )
-			{
-			    if($this->ATTR[0] == $aval[0])
-			    {
-				// duplicate warning
-				$this->ATTRIBUTES[$akey] = $aval;
-				return;
-			    }
-			}
-		}

-		else

-		{

-			$this->is_attributes = 1;

-		}

-		$this->ATTRIBUTES[] = $this->ATTR;

-	}

-

-/********************************************************************************************

- * STATE V_begin	'atr...'

- */

-	function V_begin_in()	{		$this->VALUE = null;	}

-	function V_begin_out($word)	{	$this->ATTR[1] = $this->VALUE;	}

-

-/********************************************************************************************

- * STATE VALUE1

- */

- 	function VALUE1_in() { return; }

- 	function VALUE1_out($word) { $this->VALUE = substr($word,0,strlen($word)-1); }

-

-/********************************************************************************************

- * STATE VALUE2

- */

- 	function VALUE2_in() { return; }

- 	function VALUE2_out($word) 

- 	{

- 		$this->VALUE = str_replace("\"", "&#34", substr($word, 0, strlen($word)-1) );

-	}

-/********************************************************************************************

- * STATE VALUE3

- */

- 	function VALUE3_in() { return; }

- 	function VALUE3_out($word) { $this->VALUE = $word; }

- 	

- 	

-} // END class TW_base

-?>
diff --git a/tw/lang/TW_lang.php b/tw/lang/TW_lang.php
deleted file mode 100644
index 95c93b031..000000000
--- a/tw/lang/TW_lang.php
+++ /dev/null
@@ -1,183 +0,0 @@
-<?php

-/*

- * tag|wall                                           | PHP Tag Filter |

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  www.designia.sk

-   

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * TW - based on SHL Language File

- * 

- * Spolocne so SHL

- * - kompatibilita s FSHL generatorom 0.4.x

- * - zakladna kostra stavoveho diagramu je spolocna

- *

- * Rozdiely voci SHL

- * - polia maju iny vyznam pretoze spracuva iny stavovy automat

- * - vsetky stavy sa volaju rekurentne

- *

- * function STATE_in()  - vola sa pri vstupe do stavu (Ovplyvnuje flag PF_XIO)

- * function STATE_out() - vola sa pri opusteni stavu (_RET) (Ovplyvnuje flag PF_XIO)

- *                        tiez hned po navrate z rekurzie flag PF_XDONE sposobi zavolanie

- *                        STATE_out() a opustenie aktualneho stavu (simulovany _RET)

- * function STATE_new() - vola sa pri zmene stavu (Ovplyvnuje flag PF_XNEW)

- */ 

-class TW_lang

-{

-	var $states;

-	var $initial_state;

-	var $keywords;

-	var $version;

-	var $signature;

-

-	function TW_lang()

-	{

-		$this->signature = "TW";

-		$this->version = "1.0";

-		$this->initial_state="OUT";

-		$this->states = 

-		array

-		(

-		"OUT" => array (

-				array(

-						"<"		=> array("T_tagWall",0),

-						

-						//"&"		=> array("VChar",0),		// validate char (currently not implemented in base)						

-						),

-

-				PF_CLEAN,		// PF_CLEAN - znaky sa forwarduju na vystup

-				0,0

-				),

-

-		"T_tagWall" => array (

-				array(

-						"ALPHA" => array("T_begin",1),		// normal tag

-						"/"		=> array("T_Cbegin",0),		// close tag

-						"<"		=> array("T_tagWall",1),	// '<<<<<<<<' fix (faster than _RET)

-						"!--"	=> array("HTML_comment",0),

-						"_ALL"	=> array("_RET",0),			// '<?' other fixes

-						),

-			

-				PF_XDONE,

-				0,0

-				),

-

-

-		"T_Cbegin" => array (

-				array(

-						"ALPHA"	=> array("T_gettag",1),

-						"_ALL"	=> array("_RET",0),

-						),

-				PF_XIO | PF_XDONE,						0,0

-				),

-

-

-		"T_begin" => array (

-				array(

-						"ALPHA"	=> array("T_gettag",1),

-						"_ALL"	=> array("_RET",0),

-						),

-				

-				PF_XIO | PF_XDONE,						0,0

-				),

-

-			

-		"T_gettag" => array (

-				array(

-						"!ALNUM"=> array("T_in",1),

-						),

-						

-				PF_XIO | PF_XDONE | PF_XNEW,			0,0

-				),

-

-

-		"T_in" => array(

-				array(

-						"ALPHA"	=> array("A_begin",1),	// char back to stream

-						">"		=> array("_RET",0),

-						"/>"	=> array("_RET",0),		// pozor na spracovanie v T_begin

-						),

-				

-				0,0,0

-				),

-

-		"A_begin" => array (

-				array(

-						"!ALPHA"=> array("V_begin",1),

-						">"		=> array("_RET",1),		// vracia string do streamu

-						"/>"	=> array("_RET",1),		// pozor na spracovanie v TAGbegin

-						),

-				

-				PF_XIO | PF_XDONE | PF_XNEW ,			0,0

-				),

-

-		// this is wide attribute=value implementation

-		"V_begin" => array (

-				array(

-						'"'		=> array("VALUE1",0),

-						"'"		=> array("VALUE2",0),

-						"ALNUM" => array("VALUE3",1),

-

-						">"		=> array("_RET",1),

-						"/>"	=> array("_RET",1),

-						),

-

-				PF_XIO | PF_XDONE,						0,0

-				),

-			

-		// "DOUBLEQUOTED VALUE"

-		"VALUE1" => array(

-				array(

-						'"'		=> array("_RET",0),

-						),

-				PF_XIO,									0,0

-				),

-

-		// 'SINGLEQUOTED VALUE'

-		"VALUE2" => array(

-				array(

-						"'"		=> array("_RET",0),

-						),

-				PF_XIO,									0,0

-				),

-

-		// UNQUOTEDVALUE99

-		"VALUE3" => array(

-				array(

-/*						"_" => array ("VALUE3",0),	//Uncomment for better HTML4 compatibility (not recommended)

-						"." => array ("VALUE3",0), 

-*/

-						"-" => array ("VALUE3",0),

-						"!ALNUM"=> array("_RET",1),

-						),

-				PF_XIO,									0,0

-				),

-

-		// all comment content will be removed

-		"HTML_comment" => array(

-				array(

-						"-->"	=> array("_RET",0),

-						),

-				0,0,0

-				),

-		);

-		

-		$this->keywords=null;

-	}

-}

-?>

diff --git a/tw/localization/EN_errors.php b/tw/localization/EN_errors.php
deleted file mode 100644
index 7e7a0a81b..000000000
--- a/tw/localization/EN_errors.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?

-/*

- * tag|wall                                            | PHP Tag Filter|

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  www.designia.sk

-   

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * tag|wall 	error strings

- *

- * NOTE:

- * TW not using this file directly. You can include it to your project

- * at your opinion. Then you can use method TW_errors::get_error_text()

- * for getting error texts. 

- *

- * Please correct my stupid english :)

- */

-$tw_error_strings = array(

-	

-	// comments	& tips

-	TWE_OK 					=> null,

-	TWE_VERSION				=> "Versions: parser V %s, language V%s",

-	TWE_CREDITS				=> "tag|wall: code Juraj Durech ([email protected]).",

-	TWE_NOTE				=> "%s",

-	

-	// warnings

-	TWE_STACK_UNDERFLOW		=> "Stack underflow, tag '%s' was dropped out.",

-	TWE_STACK_NOT_EMPTY		=> "There are some unclosed tags on stack.",

-	TWE_UNEXPECTED_EOST		=> "Unexpected end of stream.",

-	TWE_UNEXPECTED_QUOTE	=> "Unexpected quote.",

-	

-	// errors

-	TWE_SYNTAX				=> "HTML syntax error.",

-	TWE_TOO_MANY_ATTRS		=> "Too many attributes in tag '%s'.",

-	

-	// internal errors

-	TWE_FILE_NOT_FOUND		=> "File '%s' not found.",

-	TWE_BAD_SIGNATURE		=> "Language '%s' have bad signature '%s'.",

-	TWE_LANG_NOT_FOUND		=> "Language '%s' not found.",

-	

-	);

-?>
\ No newline at end of file
diff --git a/tw/output/HL_DEBUG_output.php b/tw/output/HL_DEBUG_output.php
deleted file mode 100644
index 4a2521bd4..000000000
--- a/tw/output/HL_DEBUG_output.php
+++ /dev/null
@@ -1,74 +0,0 @@
-<?php

-/*

- * tag|wall                                           | PHP Tag Filter |

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  designia.sk

-

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * HL_DEBUG_output.php		xhtml debug output module (highlight tags)

- */

-

-class HL_DEBUG_output

-{

-	function HL_DEBUG_output() { return; 	}

-	

-	// input: string, array()

-	

-	function pair ($tag, &$attributes)

-	{

-		if($attributes == null)

-			return $this->highlight( "<$tag>" );

-		$attr = null;

-		foreach ($attributes as $value)

-		{

-			if($value[1])	$attr .= ' '.$value[0].'="'.$value[1].'"';

-		}

-		return $this->highlight( "<$tag$attr>" );

-	}

-	

-	function single ($tag, &$attributes)

-	{

-		if($attributes == null)

-			return $this->highlight( "<$tag />" );

-		$attr = null;

-		foreach ($attributes as $value)

-		{

-			if($value[1])	$attr .= $value[0].'="'.$value[1].'" ';

-		}

-		return $this->highlight( "<$tag $attr/>" );

-	}

-	

-	// template for end tags

-	function close ($tag) 

-	{

-		return $this->highlight( "</$tag>" );

-	}

-

-	function template_end() { return null; 	}

-

-	

-	function highlight($string)

-	{

-		$string = str_replace("&","&amp",$string);

-		return '<span style="background-color:yellow">'.str_replace("<","&lt;",$string).'</span>';

-	}

-	

-} //END class HTML_output

-

-?>
\ No newline at end of file
diff --git a/tw/output/HTML_output.php b/tw/output/HTML_output.php
deleted file mode 100644
index 3df2fef9d..000000000
--- a/tw/output/HTML_output.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php

-/*

- * tag|wall                                           | PHP Tag Filter |

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  designia.sk

-

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * HTML_output.php		html output module

- */

-

-class HTML_output

-{

-	function HTML_output() { return; 	}

-	

-	// input: string, array()

-	

-	function pair ($tag, &$attributes)

-	{

-		if($attributes == null)

-			return "<$tag>";

-		$attr = null;

-		foreach ($attributes as $value)

-		{

-			if($value[1])	$attr .= ' '.$value[0].'="'.$value[1].'"';

-		}

-		return "<$tag$attr>";

-	}

-	

-	function single ($tag, &$attributes)

-	{

-		if($attributes == null)

-			return "<$tag>";

-		$attr = null;

-		foreach ($attributes as $value)

-		{

-			if($value[1])	$attr .= ' '.$value[0].'="'.$value[1].'"';

-		}

-		return "<$tag$attr>";

-	}

-	

-	// template for end tags

-	function close ($tag) 

-	{

-		return "</$tag>";

-	}

-

-	function template_end() { return null; 	}

-	

-} //END class HTML_output

-

-?>
\ No newline at end of file
diff --git a/tw/output/XHTML_output.php b/tw/output/XHTML_output.php
deleted file mode 100644
index 89207b611..000000000
--- a/tw/output/XHTML_output.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php

-/*

- * tag|wall                                           | PHP Tag Filter |

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  designia.sk

-

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * XHTML_output.php		xhtml output module

- */

-

-class XHTML_output

-{

-	function XHTML_output() { return; 	}

-	

-	// input: string, array()

-	

-	function pair ($tag, &$attributes)

-	{

-		if($attributes == null)

-			return "<$tag>";

-		$attr = null;

-		foreach ($attributes as $value)

-		{

-			if($value[1])	$attr .= ' '.$value[0].'="'.$value[1].'"';

-		}

-		return "<$tag$attr>";

-	}

-	

-	function single ($tag, &$attributes)

-	{

-		if($attributes == null)

-			return "<$tag />";

-		$attr = null;

-		foreach ($attributes as $value)

-		{

-			if($value[1])	$attr .= $value[0].'="'.$value[1].'" ';

-		}

-		return "<$tag $attr/>";

-	}

-	

-	// template for end tags

-	function close ($tag) 

-	{

-		return "</$tag>";

-	}

-

-	function template_end() { return null; 	}

-	

-} //END class XHTML_output

-

-?>
\ No newline at end of file
diff --git a/tw/tw-config.php b/tw/tw-config.php
deleted file mode 100644
index 50220f201..000000000
--- a/tw/tw-config.php
+++ /dev/null
@@ -1,117 +0,0 @@
-<?php

-/*

- * tag|wall                                            | PHP Tag Filter|

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  designia.sk

-

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * tw-config.php

- *

- */

-

-// paths

-define ('TW_PATH', 'tw/');

-define ('TW_LANG',			TW_PATH.'lang/');

-define ('TW_CACHE',			TW_PATH.'tw_cache/');

-define ('TW_SETUP',			TW_PATH.'filter-setup/');

-define ('TW_ERRMODULE',		TW_PATH.'error/');

-define ('TW_OUTMODULE',		TW_PATH.'output/');

-

-// tag flags

-define ('TW_NOP',			0x0001);

-define ('TW_OPT',			0x0002);

-define ('TW_OVR',			0x0004);

-define ('TW_DUP',			0x0008);

-

-// attr filter commands

-define ('TW_ALL',		0);

-define ('TW_URL',		1);		// value is url

-define ('TW_LINK',		2);		// value is link

-define ('TW_NUM',		3);		// value must be between

-define ('TW_CASE',		4);		// value must be in case of..

-define ('TW_REQ',		8);		// required attribute

-

-define ('TW_RQ_ALL',	TW_REQ);

-define ('TW_RQ_URL',	1 | TW_REQ);

-define ('TW_RQ_LINK',	2 | TW_REQ);

-define ('TW_RQ_NUM',	3 | TW_REQ);

-define ('TW_RQ_CASE',	4 | TW_REQ);

-

-if(!defined('FSHL_WITH_TW_DEFINED'))

-{

-	define ('FSHL_WITH_TW_DEFINED', 1);

-

-	// debug modes (on - 1, off - 0)

-	// only shlParser supports DEBUG modes

-	define ('DEBUG_STATE', 	0);	// enable debug states

-	define ('DEBUG_REPORT',	0);	// enable parser error reports and infos

-	 

-	// fshlParser() 'option' flags (not used at this time)

-	define ('P_DISABLE_RECURSION',	0x0001);

-	define ('P_DISABLE_NEWLANG', 	0x0002);

-	define ('P_DISABLE_EXECUTE', 	0x0004);

-	define ('P_DISABLE_EXIT',		0x0008);

-	define ('P_DEFAULT',			0x0000);

-	

-	// F/SHL state flags

-	define ('PF_VOID',			0x0000);

-	define ('PF_KEYWORD',		0x0001);

-	define ('PF_RECURSION',		0x0004);

-	define ('PF_NEWLANG',		0x0008);

-	define ('PF_EXECUTE',		0x0010);	// not used

-	

-	// TW state flags

-	define ('PF_CLEAN',			0x0100);

-	define ('PF_XIO',			0x0200);

-	define ('PF_XDONE',			0x0400);

-	define ('PF_XNEW',			0x0800);

-	

-	// state field indexes

-	define ('XL_DIAGR',		0);

-	define ('XL_FLAGS',		1);

-	define ('XL_CLASS',		2);

-	define ('XL_DATA',		3);

-	

-	define ('XL_DSTATE',	0);

-	define ('XL_DTYPE',		1);

-	

-	// internal and special states

-	define ('P_RET_STATE',	'_RET');

-	define ('P_QUIT_STATE',	'_QUIT');

-	

-	// group delimiters

-	$group_delimiters=array(

-	

-		"SPACE",	"!SPACE",

-		"NUMBER",	"!NUMBER",

-		"ALPHA",	"!ALPHA",

-		"ALNUM",	"!ALNUM",

-		"HEXNUM",	"!HEXNUM",

-		"_ALL",

-	

-		// TODO: Add special language depended groups here.

-		//       See function shlParser::isdelimiter()

-		//       and fshlGenerator::make_isdx(). You must

-		//       implement your new delimiters...

-		"PHP_DELIM",

-	);

-	

-	$fshl_signatures=array("SHL","TW");

-

-} //end if(!defined())

-?>

diff --git a/tw/tw-errors.php b/tw/tw-errors.php
deleted file mode 100644
index a63f86cc1..000000000
--- a/tw/tw-errors.php
+++ /dev/null
@@ -1,118 +0,0 @@
-<?php

-/*

- * tag|wall                                            | PHP Tag Filter|

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  www.designia.sk

-   

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * tw-errors.php	

- * 

- * This file containing basic error definitions and basic error handling class.

- *

- */

- 

-// comments

-define('TWE_OK',				0x0000);	// null

-define('TWE_VERSION',			0x0001);	// param1=parser_version, param2=lang_version

-define('TWE_NOTE',				0x0002);	// param2=note / tips / etc...

-define('TWE_CREDITS',			0x0003);	// null

-

-// warnings

-define('TWE_STACK_UNDERFLOW',	0x0010);	// param1=tag_name

-define('TWE_STACK_NOT_EMPTY',	0x0020);	// param1=tags, stack not empty

-define('TWE_UNEXPECTED_EOST',	0x0030);	// unexpected end of stream (tag completed automatically)

-define('TWE_UNEXPECTED_QUOTE',	0x0040);	// atr="value>...

-

-// errors

-define('TWE_SYNTAX', 			0x0100);	// null, HTML syntax error (for future strict bases)

-define('TWE_TOO_MANY_ATTRS',	0x0200);	// tag_name, too many attrs in tag ..

-

-// internal errors

-define('TWE_FILE_NOT_FOUND',	0x1000);	// param1 = file

-define('TWE_BAD_SIGNATURE',		0x2000);	// param1 = language, param2 = signature

-define('TWE_LANG_NOT_FOUND',	0x3000);	// param1 = language

-

-// indexes to ErrorArray

-define('TWE_ERRNO',		0);		// error value

-define('TWE_PARAM1',	1);		// parameter 1

-define('TWE_PARAM2',	2);		// parameter 2

-define('TWE_POSIT',		3);		// position in source

-define('TWE_CODE',		4);		// piece of bad code

-

-class TW_errors

-{

-	var $IsError;

-	var $ErrorArray;

-	var $identifier;

-

-	/* class constructor 

-	 */

-	function TW_errors($options = 0)

-	{

-		$this->IsError = 0;

-		$this->ErrorArray = null;

-		$this->identifier = 0;

-	}

-	

-	function is_error()		{ return $this->IsError; }

-	

-	function get_err_array() { return $this->ErrorArray; }

-	

-	function get_comments()	{ return $this->get_by_mask(0x000f); }

-

-	function get_warnings()	{ return $this->get_by_mask(0x00f0); }

-

-	function get_errors()	{ return $this->get_by_mask(0x0f00); }

-

-	function get_internal()	{ return $this->get_by_mask(0xf000); }

-		

-	function get_by_mask($mask)

-	{

-		$ErrTemp = null;

-		foreach($this->ErrorArray as $key => $value)

-		{

-			if($value[TWE_ERRNO] & $mask) $ErrTemp[$key] = $value;

-		}

-		return $ErrTemp;

-	}

-	

-	/* Input: 

-	 *		id:		error id, 

-	 *		lang:	error_language_array

-	 *

-	 *  Outupt:

-	 * 		error text or null

-	 */

-	function get_error_text ( $id, &$lang )

-	{

-		if( in_array($id, $this->ErrorArray) )

-		{

-			$errno = $this->ErrorArray[$id][TWE_ERRNO];

-			if( in_array($errno,$lang) )

-				return sprintf( $lang[$errno], 

-								$this->ErrorArray[$id][TWE_PARAM1], 

-								$this->ErrorArray[$id][TWE_PARAM2] );

-			else

-				return sprintf( "Please translate errno 0x%x.",$errno );

-		}

-		return null;

-	}

-

-}	// END class TW_errors

-?>

diff --git a/tw/tw-tags.php b/tw/tw-tags.php
deleted file mode 100644
index b8df505d6..000000000
--- a/tw/tw-tags.php
+++ /dev/null
@@ -1,97 +0,0 @@
-<?php

-/*

- * tag|wall                                            | PHP Tag Filter|

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  www.designia.sk

-   

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * tw-tags.php  - this file contains common tag definitions and 

- *                relationships

- *

- * WARNING: This is not filter configuration. Relationships are used

- *          for correct cross tag fixing.

- * ---------------------------------------------------------------------

- * Tag flags:

- *

- * TW_DUP   - remove duplicates ( not implemented )

- *            <i>...<i>:::</i></i> => <i>...:::</i>

- *

- * TW_NOP   - tag without end tag 

- *            <br /><hr /> etc..

- *

- * TW_OPT   - tag have optional end tag ( optional end tag is closed automatically )

- *            <li>line1<li>line2 => <li>line1</li><li>line2</li>

- *

- * CONT.OFF - content off ( not implemented )

- *            <tag>content-off<tag2>content-on</tag1></tag>  =>  <tag><tag2>content-on</tag1></tag>

- *

- * REQ.TAG  - required tag in stack

- *            <ul><li>...  this is correct

- *            <p><li>...   this is not correct, result is <p>...

- */

-$tw_tag_relations = array(

-

-//  TAG                  FLAG    CONT.OFF  REQ. TAG

-

-    "a"         => array(0,      0,        null),

-    "b"         => array(0,      0,        null),

-    "blockquote"=> array(0,      0,        null),

-    "big"       => array(0,      0,        null),

-    "br"        => array(TW_NOP, 0,        null),

-    "code"      => array(0,      0,        null),

-    "dl"        => array(0,      0,        null),

-    "dt"        => array(TW_OPT, 0,        array("dl")),

-    "dd"        => array(TW_OPT, 0,        array("dl")),

-    "div"       => array(0,      0,        null),

-    "em"        => array(0,      0,        null),

-    "h1"        => array(0,      0,        null),

-    "h2"        => array(0,      0,        null),

-    "h3"        => array(0,      0,        null),

-    "h4"        => array(0,      0,        null),

-    "h5"        => array(0,      0,        null),

-    "h6"        => array(0,      0,        null),

-    "hr"        => array(TW_NOP, 0,        null),

-    "i"         => array(0,      0,        null),

-    "img"       => array(TW_NOP, 0,        null),

-    "ul"        => array(0,      1,        null),

-    "ol"        => array(0,      1,        null),

-    "li"        => array(TW_OPT, 0,        array("ul","ol")),

-    "object"    => array(0,      1,        null),

-    "p"         => array(TW_OPT, 0,        null),

-    "pre"       => array(0,      0,        null),

-    "small"     => array(0,      0,        null),

-    "span"      => array(0,      0,        null),

-    "strong"    => array(0,      0,        null),

-    "style"     => array(0,      1,        null),

-    "sub"       => array(0,      0,        null),

-    "sup"       => array(0,      0,        null),

-    "table"     => array(0,      1,        null),

-    "caption"   => array(0,      0,        array("table")),

-    "tbody"     => array(0,      0,        array("table")),

-    "tfoot"     => array(0,      0,        array("table")),

-    "thead"     => array(0,      0,        array("table")),

-    "tr"        => array(TW_OPT, 1,        array("table","tbody")),

-    "td"        => array(TW_OPT, 0,        array("tr")),

-    "th"        => array(TW_OPT, 0,        array("tr")),

-    "u"         => array(0,      0,        null),

-

-    // TODO: add your specific tags here...

-

-    );

-?>

diff --git a/tw/tw.php b/tw/tw.php
deleted file mode 100644
index fbeb61ec5..000000000
--- a/tw/tw.php
+++ /dev/null
@@ -1,291 +0,0 @@
-<?php

-/*

- * tag|wall ver 0.1.4                                 | PHP Tag Filter |

- * ---------------------------------------------------------------------

-

-   Copyright (C) 2002  Juraj 'HVGE' Durech

-   Copyright (C) 2002  designia.sk

-

-   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

-   

- * ---------------------------------------------------------------------

- * tw.php	

- *

- * main tag|wall parser core

- * ---------------------------------------------------------------------

- *

- */

-define ("TW_PARSER_VERSION", "0.1.4");

-

-require_once(TW_PATH."tw-tags.php");

-require_once(TW_PATH."tw-errors.php");

-

-class twParser

-{

-	// class variables

-	var $text, $textlen, $textpos;

-	var $lang, $options; 

-	var $output, $err, $content_off;

-

-	var $out;

-	var $_trans, $_flags, $_data, $_delim, $_class, $_keywords;

-	var $_ret,$_quit;

-	

-	var $base, $_names;

-

-

-	// -----------------------------------------------------------------------

-	// USER LEVEL functions

-	//

-

-	/* twParser CLASS CONSTRUCTOR

-	 * 

-	 * input: 

-	 *		string 	$language	- TW language class name ( see directory tw/lang/ )

-	 *		int		$options	- parser options (not used)

-	 */

-	function twParser(

-						$language = "TW", 

-						$options  = P_DEFAULT 

-					 )

-	{

-		$_lang = $language."_lang";

-		$_base = $language."_base";

-		require_once (TW_LANG."$_base.php");

-		require_once (TW_CACHE."$_lang.php");

-

-		$this->lang = new $_lang;

-		$this->base = $_base;

-		$this->options   = $options;

-		$this->_trans    = &$this->lang->trans;

-		$this->_flags    = &$this->lang->flags;

-		$this->_delim    = &$this->lang->delim;

-		$this->_ret      = &$this->lang->ret;

-		$this->_quit     = &$this->lang->quit;

-		$this->_names    = &$this->lang->names;

-

-		$this->content_off = &$this->lang->content_off;

-	}

-

-	/* STRIP TAGS

-	 *

-	 * input:

-	 *		string $text			- input string

-	 *		array $configuration	- filter configuration array ( see files in directory tw/filter-setup/ )

-	 *		string $output_module	- output module name ( tw/output )

-	 *		string $error_module	- error module name ( tw/error )

-	 *		int $offset				- offset in $text

-	 *

-	 * output:

-	 *		parsed string

-	 */

-	function strip_tags (

-							$text,

-							&$configuration,

-							$output_module = "XHTML",

-							$error_module  = "FOO",							

-							$offset = 0

-						)

-	{

-		// open modules

-		$_err  = $error_module."_error";

-		require_once (TW_ERRMODULE."$_err.php");

-		$this->err = new $_err( $this->options );

-

-		$_out  = $output_module."_output";

-		require_once (TW_OUTMODULE."$_out.php");

-		$this->output = new $_out;

-

-		// parser init

-		$this->text = &$text;

-		$this->textlen = strlen($text);

-		$this->text .= "IMNOTREALLYOPTIMISTIC";

-		$this->textpos = $offset;

-		$this->out = null;

-		

-		// FSHL pointers init

-		$this->lang->pt		= &$this->text;

-		$this->lang->pti	= &$this->textpos;

-		$this->lang->out	= &$this->out;

-		$this->lang->err	= &$this->err;

-		$this->lang->output = &$this->output;

-

-		// base init

-		$base = &$this->base;

-		$this->lang->$base();

-		$this->lang->config_tags = array_keys($configuration);

-		// load initial configuration

-		foreach($configuration as $tag => $attributes)

-		{

-			$this->lang->config_req_attr[$tag] = null;

-			if(is_array($attributes))

-			{

-				$this->lang->config_attr[$tag] = array_keys($configuration[$tag]);

-				foreach($attributes as $attr => $command)

-				{

-					if( $command )

-						if( $command[0] & TW_REQ ) $this->lang->config_req_attr[$tag][] = $attr;

-				}

-			}

-			else

-			{

-				$this->lang->config_attr[$tag] = $attributes;

-			}

-		}

-		$this->lang->config = &$configuration;

-		

-		// start parser

-		$this->parse_string ( $this->lang->initial_state );

-		

-		$this->out .= $this->lang->base_end();

-		$this->out .= $this->output->template_end();

-

-		return $this->out;

-	}

-

-	function get_position()	{ return $this->textpos; }

-

-	function get_out() { return $this->out;	}

-	

-	// error wrapper

-	

-	function is_error() { return $this->err->is_error(); }

-	function get_err_array() { return $this->err->get_err_array(); }

-	function get_comments()	{ return $this->err->get_by_mask(0x000f); }

-	function get_warnings()	{ return $this->err->get_by_mask(0x00f0); }

-	function get_errors()	{ return $this->err->get_by_mask(0x0f00); }

-	function get_internal()	{ return $this->err->get_by_mask(0xf000); }

-	function get_by_mask($mask) { return $this->err->get_by_mask($mask); }

-	function get_error_text ( $id, &$lang ) { return $this->err->get_error_text ( $id, $lang ); }

-	

-// ---------------------------------------------------------------------------------

-// LOW LEVEL functions

-//

-

-// main parser function

-//

-function parse_string ($state)

-{

-	$flags = $this->_flags[$state];

-	$statename_n = $this->_names[$state]."_new";

-	// perform IN function if required

-	if( $flags & PF_XIO )

-	{ 

-		$statename_i = $this->_names[$state]."_in";

-		$statename_o = $this->_names[$state]."_out";

-		$this->lang->$statename_i();

-	}

-	$stateword = null;

-	

-	while( ($word = $this->getword("isd$state")) != null )

-	{

-		if(is_array($word))

-		{

-			// word is delimiter

-			$newstate = $this->_trans[$state][$word[0]][XL_DSTATE];

-

-			// char back to stream (CB2S) if required

-			if( $this->_trans[$state][$word[0]][XL_DTYPE] )

-			{

-				if( $newstate == $state )

-				{

-					// If it is the same state, CB2S flag have different significance

-					// re-initialize state (call IN function)

-					$stateword = null;

-					if( $flags & PF_XIO ) $this->lang->$statename_i();

-					continue;

-				}

-				$this->textpos -= strlen($word[1]);

-			}

-			else

-			{

-				$stateword .= $word[1];		// add new parsed word to stateword

-			}

-			if( $newstate == $this->_ret ) 	// newstate is _RET from recursion

-			{

-				// perform NEW function if required

-				if( $flags & PF_XNEW ) $this->lang->$statename_n($stateword);

-				// perform OUT function if required

-				if( $flags & PF_XIO ) $this->lang->$statename_o($stateword);

-				// return from recursion

-				return;

-			}

-			

-			if( $state != $newstate )		// recursion - only if it is really new state

-			{

-				// perform NEW function if required

-				if( $flags & PF_XNEW ) $this->lang->$statename_n($stateword);

-				// recursion

-				$this->parse_string($newstate);

-				// perform OUT function if required and return.

-				if( $flags & PF_XDONE )

-				{

-					if( $flags & PF_XIO ) $this->lang->$statename_o(null);

-					return;

-				}

-				continue;

-			}			

-		}

-		else

-		{

-			// word is not delimiter

-			if( $flags & PF_CLEAN )

-			{

-				if(!$this->content_off)

-					$this->out .= str_replace("<","&gt",$word);

-			}

-			else

-			{

-				$stateword .= $word;

-			}

-		}

-	} //END while()

-

-	// TODO: check this OUT

-	

-	// perform NEW function if required

-	if( $flags & PF_XNEW ) $this->lang->$statename_n($stateword);

-	// perform OUT function if required and return.

-	if( $flags & PF_XIO ) $this->lang->$statename_o($stateword);

-}

-

-// get word from stream

-//

-function getword ($state)

-{

-	$result = null;

-	if($this->textpos < $this->textlen)

-	{

-		$del = $this->lang->$state();	// call "is delimiter" isdX function

-		if($del != false)

-		{

-			// actual char (or sub-string) is delimiter

-			$this->textpos += strlen($del[1]);

-			return $del;

-		}

-		else

-		{

-			// Actual char/string is not delimiter.

-			// Result word is between current position and first delimiter in stream

-			$result = $this->text[$this->textpos++];

-			while(($this->textpos < $this->textlen) && !$this->lang->$state())

-				$result .= $this->text[$this->textpos++];

-		}

-	}

-	return $result;

-}

-

-} // END class twParser

-?>

diff --git a/tw/tw_cache/TW_lang.php b/tw/tw_cache/TW_lang.php
deleted file mode 100644
index c510a5a1e..000000000
--- a/tw/tw_cache/TW_lang.php
+++ /dev/null
@@ -1,177 +0,0 @@
-<?php
-/* --------------------------------------------------------------- *
- *        WARNING: ALL CHANGES IN THIS FILE WILL BE LOST
- *
- *   Source language file: tw/lang/TW_lang.php
- *       Language version: 1.0 (Sign:TW)
- *
- *            Target file: tw/tw_cache/TW_lang.php
- *             Build date: Wed 20.11.2002 00:29:40
- *
- *      Generator version: 0.4.1
- * --------------------------------------------------------------- */
-class TW_lang extends TW_base
-{
-var $trans,$flags,$data,$delim,$class,$keywords;
-var $version,$signature,$initial_state,$ret,$quit;
-var $pt,$pti,$generator_version;
-var $names;
-
-function TW_lang ()
-{
-	$this->version="1.0";
-	$this->signature="TW";
-	$this->generator_version="0.4.1";
-	$this->initial_state=0;
-	$this->trans=array(0=>array("<"=>array(0=>1,1=>0,),),1=>array("ALPHA"=>array(0=>3,1=>1,),"/"=>array(0=>2,1=>0,),"<"=>array(0=>1,1=>1,),"!--"=>array(0=>11,1=>0,),"_ALL"=>array(0=>12,1=>0,),),2=>array("ALPHA"=>array(0=>4,1=>1,),"_ALL"=>array(0=>12,1=>0,),),3=>array("ALPHA"=>array(0=>4,1=>1,),"_ALL"=>array(0=>12,1=>0,),),4=>array("!ALNUM"=>array(0=>5,1=>1,),),5=>array("ALPHA"=>array(0=>6,1=>1,),">"=>array(0=>12,1=>0,),"/>"=>array(0=>12,1=>0,),),6=>array("!ALPHA"=>array(0=>7,1=>1,),">"=>array(0=>12,1=>1,),"/>"=>array(0=>12,1=>1,),),7=>array("\""=>array(0=>8,1=>0,),"'"=>array(0=>9,1=>0,),"ALNUM"=>array(0=>10,1=>1,),">"=>array(0=>12,1=>1,),"/>"=>array(0=>12,1=>1,),),8=>array("\""=>array(0=>12,1=>0,),),9=>array("'"=>array(0=>12,1=>0,),),10=>array("-"=>array(0=>10,1=>0,),"!ALNUM"=>array(0=>12,1=>1,),),11=>array("-->"=>array(0=>12,1=>0,),),);
-	$this->flags=array(0=>256,1=>1024,2=>1536,3=>1536,4=>3584,5=>0,6=>3584,7=>1536,8=>512,9=>512,10=>512,11=>0,);
-	$this->delim=array(0=>array(0=>"<",),1=>array(0=>"ALPHA",1=>"/",2=>"<",3=>"!--",4=>"_ALL",),2=>array(0=>"ALPHA",1=>"_ALL",),3=>array(0=>"ALPHA",1=>"_ALL",),4=>array(0=>"!ALNUM",),5=>array(0=>"ALPHA",1=>">",2=>"/>",),6=>array(0=>"!ALPHA",1=>">",2=>"/>",),7=>array(0=>"\"",1=>"'",2=>"ALNUM",3=>">",4=>"/>",),8=>array(0=>"\"",),9=>array(0=>"'",),10=>array(0=>"-",1=>"!ALNUM",),11=>array(0=>"-->",),);
-	$this->ret=12;
-	$this->quit=13;
-	$this->names=array(0=>"OUT",1=>"T_tagWall",2=>"T_Cbegin",3=>"T_begin",4=>"T_gettag",5=>"T_in",6=>"A_begin",7=>"V_begin",8=>"VALUE1",9=>"VALUE2",10=>"VALUE3",11=>"HTML_comment",12=>"_RET",13=>"_QUIT",);
-}
-
-/* OUT */
-function isd0 ()
-{
-$c1=$this->pt[$this->pti];
-if($c1=="<")
-	return array("<","<");
-return false;
-}
-
-/* T_tagWall */
-function isd1 ()
-{
-$p=$this->pti;
-$c1=$this->pt[$p++];
-$c2=$c1.$this->pt[$p++];
-$c3=$c2.$this->pt[$p];
-if(stristr("eaoinltsrvdukzmcpyhjbfgxwq",$c1))
-	return array("ALPHA",$c1);
-if($c1=="/")
-	return array("/","/");
-if($c1=="<")
-	return array("<","<");
-if($c3=="!--")
-	return array("!--","!--");
-return array("_ALL",$c1);
-}
-
-/* T_Cbegin */
-function isd2 ()
-{
-$c1=$this->pt[$this->pti];
-if(stristr("eaoinltsrvdukzmcpyhjbfgxwq",$c1))
-	return array("ALPHA",$c1);
-return array("_ALL",$c1);
-}
-
-/* T_begin */
-function isd3 ()
-{
-$c1=$this->pt[$this->pti];
-if(stristr("eaoinltsrvdukzmcpyhjbfgxwq",$c1))
-	return array("ALPHA",$c1);
-return array("_ALL",$c1);
-}
-
-/* T_gettag */
-function isd4 ()
-{
-$c1=$this->pt[$this->pti];
-if(!stristr("eaoinltsrvdukzmcpyhjbfgxwq0123456789",$c1))
-	return array("!ALNUM",$c1);
-return false;
-}
-
-/* T_in */
-function isd5 ()
-{
-$p=$this->pti;
-$c1=$this->pt[$p++];
-$c2=$c1.$this->pt[$p];
-if(stristr("eaoinltsrvdukzmcpyhjbfgxwq",$c1))
-	return array("ALPHA",$c1);
-if($c1==">")
-	return array(">",">");
-if($c2=="/>")
-	return array("/>","/>");
-return false;
-}
-
-/* A_begin */
-function isd6 ()
-{
-$p=$this->pti;
-$c1=$this->pt[$p++];
-$c2=$c1.$this->pt[$p];
-if(!stristr("eaoinltsrvdukzmcpyhjbfgxwq",$c1))
-	return array("!ALPHA",$c1);
-if($c1==">")
-	return array(">",">");
-if($c2=="/>")
-	return array("/>","/>");
-return false;
-}
-
-/* V_begin */
-function isd7 ()
-{
-$p=$this->pti;
-$c1=$this->pt[$p++];
-$c2=$c1.$this->pt[$p];
-if($c1=="\"")
-	return array("\"","\"");
-if($c1=="'")
-	return array("'","'");
-if(stristr("eaoinltsrvdukzmcpyhjbfgxwq0123456789",$c1))
-	return array("ALNUM",$c1);
-if($c1==">")
-	return array(">",">");
-if($c2=="/>")
-	return array("/>","/>");
-return false;
-}
-
-/* VALUE1 */
-function isd8 ()
-{
-$c1=$this->pt[$this->pti];
-if($c1=="\"")
-	return array("\"","\"");
-return false;
-}
-
-/* VALUE2 */
-function isd9 ()
-{
-$c1=$this->pt[$this->pti];
-if($c1=="'")
-	return array("'","'");
-return false;
-}
-
-/* VALUE3 */
-function isd10 ()
-{
-$c1=$this->pt[$this->pti];
-if($c1=="-")
-	return array("-","-");
-if(!stristr("eaoinltsrvdukzmcpyhjbfgxwq0123456789",$c1))
-	return array("!ALNUM",$c1);
-return false;
-}
-
-/* HTML_comment */
-function isd11 ()
-{
-$p=$this->pti;
-$c3=$this->pt[$p++].$this->pt[$p++].$this->pt[$p];
-if($c3=="-->")
-	return array("-->","-->");
-return false;
-}
-
-}
-?>
\ No newline at end of file