From 9daf4133bf6f61cbe3787a46b021d261242a85f0 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.spb.su>
Date: Sat, 19 May 2007 08:34:02 +0100
Subject: add tagwall

---
 tw/tw-errors.php | 118 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 tw/tw-errors.php

(limited to 'tw/tw-errors.php')

diff --git a/tw/tw-errors.php b/tw/tw-errors.php
new file mode 100644
index 000000000..59881a875
--- /dev/null
+++ b/tw/tw-errors.php
@@ -0,0 +1,118 @@
+<?
+/*
+ * 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
+?>
\ No newline at end of file
-- 
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