From: Andrew Dolgov <fox@madoka.spb.ru>
Date: Wed, 24 Oct 2007 06:50:10 +0000 (+0100)
Subject: drop tagwall from trunk
X-Git-Tag: 1.2.17~55
X-Git-Url: https://git.wh0rd.org/?a=commitdiff_plain;h=7e1265ede7c82999d2def9e001422c41aa48afc0;p=tt-rss.git

drop tagwall from trunk
---

diff --git a/config.php-dist b/config.php-dist
index b9314371..05ec08ea 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 7de4ed1b..15f6843b 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 266c8c2a..00000000
--- a/tw/!CREDITS.TXT
+++ /dev/null
@@ -1,19 +0,0 @@
-
-     Universal (X)HTML Tag Filter
-  --------------------------------------------
-     
-     <Idea,Code>
-
-            Juraj 'HVGE' Durech
-
-            hvge@cauldron.sk
-            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 45645b4b..00000000
--- 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.
-
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-price.  Our General Public Licenses are designed to make sure that you
-have the freedom to distribute copies of free software (and charge for
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-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.
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-
-	    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.
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-    Copyright (C) <year>  <name of author>
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-    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
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-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:
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-    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
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-The hypothetical commands `show w' and `show c' should show the appropriate
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-  `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 bb22e353..00000000
--- 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) $this->IsError = 1;
-		return null;
-	}
-}
-?>
diff --git a/tw/error/LINK_error.php b/tw/error/LINK_error.php
deleted file mode 100644
index 6155d7f5..00000000
--- a/tw/error/LINK_error.php
+++ /dev/null
@@ -1,94 +0,0 @@
-<?php
-/*
- * tag|wall                                            | PHP Tag Filter|
- * ---------------------------------------------------------------------
-
-   Copyright (C) 2002  Juraj 'HVGE' Durech
-   Copyright (C) 2002  www.designia.sk
-   
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
-   
- * ---------------------------------------------------------------------
- * tag|wall error module
- *
- * description:
- * - this module appending automatic links and colored piece of bad code.
- *
- * - Module using following CSS classes (you must define it in your CSS stylesheet)
- *
- *   .tw-err-int 	- internal error	(in output string)
- *   .tw-err-err 	- standard error
- *   .tw-err-war 	- warning
- *   .tw-err-com 	- comment
- *
- *   .tw-err-int-l 	- internal error	(in error list)
- *   .tw-err-err-l 	- standard error
- *   .tw-err-war-l 	- warning
- *   .tw-err-com-l 	- comment
-
- */
-class LINK_error extends TW_errors
-{
-	function LINK_error($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($error&0x00f0) return "tw-err-war";
-		return "tw-err-com";
-	}
-}
-?>
diff --git a/tw/error/__Template_error.php b/tw/error/__Template_error.php
deleted file mode 100644
index e8dde2b1..00000000
--- a/tw/error/__Template_error.php
+++ /dev/null
@@ -1,69 +0,0 @@
-<?php
-/*
- * tag|wall ver 0.1.0                                  | PHP Tag Filter|
- * ---------------------------------------------------------------------
-
-   Copyright (C) 2002  Juraj 'HVGE' Durech
-   Copyright (C) 2002  www.designia.sk
-   
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
-   
- * ---------------------------------------------------------------------
- * tag|wall error module 
- *
- * description:
- * - TODO: add module description
- *
- * output modifications:
- * - TODO: add your output modifications here
- */
-class ???_error extends TW_errors
-{
-	// TODO: add module depended variables here
-	
-	// Class constructor
-	// NOTE: parser calling this with his options. See twParser constructor.
-	//
-	function ???_error($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 58691157..00000000
--- 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 0be6e1be..00000000
--- 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 95c93b03..00000000
--- 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
-				),
-		);
-		
-		$this->keywords=null;
-	}
-}
-?>
diff --git a/tw/localization/EN_errors.php b/tw/localization/EN_errors.php
deleted file mode 100644
index 7e7a0a81..00000000
--- a/tw/localization/EN_errors.php
+++ /dev/null
@@ -1,57 +0,0 @@
-<?
-/*
- * tag|wall                                            | PHP Tag Filter|
- * ---------------------------------------------------------------------
-
-   Copyright (C) 2002  Juraj 'HVGE' Durech
-   Copyright (C) 2002  www.designia.sk
-   
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
-   
- * ---------------------------------------------------------------------
- * tag|wall 	error strings
- *
- * NOTE:
- * TW not using this file directly. You can include it to your project
- * at your opinion. Then you can use method TW_errors::get_error_text()
- * for getting error texts. 
- *
- * Please correct my stupid english :)
- */
-$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 (hvge@cauldron.sk).",
-	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 4a2521bd..00000000
--- 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;",$string).'</span>';
-	}
-	
-} //END class HTML_output
-
-?>
\ No newline at end of file
diff --git a/tw/output/HTML_output.php b/tw/output/HTML_output.php
deleted file mode 100644
index 3df2fef9..00000000
--- a/tw/output/HTML_output.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-/*
- * tag|wall                                           | PHP Tag Filter |
- * ---------------------------------------------------------------------
-
-   Copyright (C) 2002  Juraj 'HVGE' Durech
-   Copyright (C) 2002  designia.sk
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
-   
- * ---------------------------------------------------------------------
- * HTML_output.php		html output module
- */
-
-class HTML_output
-{
-	function HTML_output() { return; 	}
-	
-	// input: string, array()
-	
-	function pair ($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 "</$tag>";
-	}
-
-	function template_end() { return null; 	}
-	
-} //END class HTML_output
-
-?>
\ No newline at end of file
diff --git a/tw/output/XHTML_output.php b/tw/output/XHTML_output.php
deleted file mode 100644
index 89207b61..00000000
--- a/tw/output/XHTML_output.php
+++ /dev/null
@@ -1,67 +0,0 @@
-<?php
-/*
- * tag|wall                                           | PHP Tag Filter |
- * ---------------------------------------------------------------------
-
-   Copyright (C) 2002  Juraj 'HVGE' Durech
-   Copyright (C) 2002  designia.sk
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
-   
- * ---------------------------------------------------------------------
- * XHTML_output.php		xhtml output module
- */
-
-class XHTML_output
-{
-	function XHTML_output() { return; 	}
-	
-	// input: string, array()
-	
-	function pair ($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 50220f20..00000000
--- 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 a63f86cc..00000000
--- 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 b8df505d..00000000
--- 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 fbeb61ec..00000000
--- 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 c510a5a1..00000000
--- 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