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<?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
?>
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