NathanGibbs3 / BASE / 631

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Build # 631

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travis-ci-com

Committed by

NathanGibbs3

Commit Message

20230524 Fix CI build breakage.
         Code Cleanup.

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25.37

/includes/base_state_citems.inc.php

<?php
/*******************************************************************************
** Basic Analysis and Security Engine (BASE)
** Copyright (C) 2004 BASE Project Team
** Copyright (C) 2000 Carnegie Mellon University
**
** (see the file 'base_main.php' for license details)
**
** Project Lead: Kevin Johnson <kjohnson@secureideas.net>
** Built upon work by Roman Danyliw <rdd@cert.org>, <roman@danyliw.com>
**
** Purpose: individual criteria classes
********************************************************************************
** Authors:
********************************************************************************
** Kevin Johnson <kjohnson@secureideas.net
**
********************************************************************************
*/
// Ensure the conf file has been loaded. Prevent direct access to this file.
defined('_BASE_INC') or die('Accessing this file directly is not allowed.');

class BaseCriteria {
        var $criteria;
        var $export_name;
        var $db;
        var $cs;
        // Placeholders to support function overrides.
        var $value;
        var $value1;
        var $value2;
        var $value3;

        function __construct( &$db, &$cs, $name ){ // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if( method_exists($this, $SCname) ){
                        $SCargs = func_get_args();
                        // Custom non agnostic shim line for pass by refs.
                        $SCargs = array(&$db, &$cs, $name);
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }

        function BaseCriteria( &$db, &$cs, $name ){ // PHP 4x constructor.
                $this->db =& $db;
                $this->cs =& $cs;
                $this->export_name = $name;
                $this->criteria = NULL;
                // NULL Placeholders.
                $this->value = NULL;
                $this->value1 = NULL;
                $this->value2 = NULL;
                $this->value3 = NULL;
        }

        // These functions are NoOp placeholders in this class.

        function Init(){
                // Initilaize Class Data Structure(s).
        }

        function Import(){
                // Imports criteria from POST, GET, or the session.
        }

        function Clear(){
                // Clears the criteria.
        }

        function Sanitize(){
                // Clean/validate the criteria.
        }

        function SanitizeElement( $value ){
                // Clean/validate the criteria.
        }

        function PrintForm( $value1, $value2, $value3 ){
                // Prints the HTML form to input the criteria.
        }

        function AddFormItem( &$value1, $value2 ){
                // Adding another item to the HTML form.
        }

        function GetFormItemCnt(){
                // Returns the number of items in this form element.
        }

        function SetFormItemCnt( $value ){
                // Sets the number of items in this form element.
        }

        function Set( $value ){
                // Set the value of this criteria.
        }

        function Get(){
                // Returns the value of this criteria.
        }

        function ToSQL(){
                // Convert this criteria to SQL.
        }

        function Description( $value ){
                // Generate human-readable description of this criteria.
        }

        function isEmpty(){
                // Returns if the criteria is empty.
        }

        function CTIFD( $func = '', $SF = '' ){
                // CTIFD Clear To Import Function Data.
                // Prints debug info for Criteria Type Input/Import Functions.
                GLOBAL $debug_mode;
                if( !LoadedString($func) ){
                        $func = __CLASS__ . '::' . __FUNCTION__;
                }
                if( $debug_mode > 1 ){
                        $msg = "$func: $this->export_name ";
                        if( is_bool($SF) ){
                                if( $SF ){
                                        $msg .= 'Allowed';
                                }else{
                                        $msg .= 'Denied';
                                }
                        }
                        $msg .= ": Criteria Type: " . gettype($this->criteria);
                        ErrorMessage($msg, 'black', 1);
                }
        }
};

class SingleElementCriteria extends BaseCriteria{
        function Import(){ // Store ourselves in the session.
                $this->criteria = SetSessionVar($this->export_name);
                $_SESSION[$this->export_name] = &$this->criteria;
        }

        // NoOp placeholders in this class. Why is it even here?

        function Sanitize(){
                $this->SanitizeElement('');
        }

        function GetFormItemCnt(){
                return -1;
        }

        function Set( $value ){
                $this->criteria = $value;
        }

        function Get(){
                return $this->criteria;
        }

        function isEmpty(){
                if( is_null($this->criteria) || $this->criteria == '' ){
                        $Ret = true;
                }else{
                        $Ret = false;
                }
                return $Ret;
        }
};

class MultipleElementCriteria extends BaseCriteria {
        var $element_cnt;
        var $criteria_cnt;
        var $valid_field_list = array();

        function __construct(
                &$db, &$cs, $export_name, $element_cnt, $field_list = Array()
        ){ // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if( method_exists($this, $SCname) ){
                        $SCargs = func_get_args();
                        // Custom non agnostic shim lines for pass by refs.
                        $SCargs = array(
                                &$db, &$cs, $export_name, $element_cnt, $field_list = Array()
                        );
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }

        function MultipleElementCriteria(
                &$db, &$cs, $export_name, $element_cnt, $field_list = Array()
        ){ // PHP 4x constructor.
                $tdb =& $db;
                $cs =& $cs;
                $this->BaseCriteria($tdb, $cs, $export_name);
                $this->element_cnt = $element_cnt;
                $this->criteria_cnt = 0;
                $this->valid_field_list = $field_list;
        }

        function Init(){
                GLOBAL $MAX_ROWS;
                if ( isset($MAX_ROWS) ){
                        $tmp = $MAX_ROWS;
                }else{
                        $tmp = 10;
                }
                InitArray($this->criteria, $tmp, $this->element_cnt, '');
                $this->criteria_cnt = 1;
                $_SESSION[$this->export_name."_cnt"] = &$this->criteria_cnt;
                $this->CTIFD(__CLASS__ . '::' . __FUNCTION__);
        }

        function Import(){
                $tmp = SetSessionVar($this->export_name);
                if ( is_array($tmp) ){ // Type Lock criteria import. Fixes Issue #10.
                        $SF = true;
                        $this->criteria = $tmp;
                }else{
                        $SF = false;
                }
                $this->criteria_cnt = intval(SetSessionVar($this->export_name."_cnt"));
                $_SESSION[$this->export_name] = &$this->criteria;
                $_SESSION[$this->export_name."_cnt"] = &$this->criteria_cnt;
                $this->CTIFD(__CLASS__ . '::' . __FUNCTION__, $SF);
        }

        function Sanitize(){
      if ( in_array("criteria", array_keys(get_object_vars($this))) )
      {
         for($i=0; $i < $this->element_cnt; $i++)
         {
            if ( isset($this->criteria[$i]) )
               $this->SanitizeElement($i);
         }
      }
        }

        // NoOp placeholders in this class. Why is it even here?

        function SanitizeElement($i){
        }

        function GetFormItemCnt(){
                return $this->criteria_cnt;
        }

        function SetFormItemCnt( $value ){
                $this->criteria_cnt = intval($value); // TypeLock this.
        }

        function AddFormItem( &$submit, $submit_value ){
        $this->criteria_cnt =& $this->criteria_cnt;
      AddCriteriaFormRow($submit, $submit_value, $this->criteria_cnt, $this->criteria, $this->element_cnt);
        }

        function Set( $value ){
                if( is_array($value) ){ // Type Lock criteria Set. Fixes Issue #10.
                        $SF = true;
                        $this->criteria = $value;
                }else{
                        $SF = false;
                }
                $this->CTIFD(__CLASS__ . '::' . __FUNCTION__, $SF);
        }

        function Get(){
                return $this->criteria;
        }

        function isEmpty(){
                if( is_null($this->criteria) || intval($this->criteria_cnt) == 0 ){
                        $Ret = true;
                }else{
                        $Ret = false;
                }
                return $Ret;
        }

        function PrintForm( $field_list, $blank_field_string, $add_button_string ){
                GLOBAL $debug_mode;
                if( $debug_mode > 0 ){
                        $this->CTIFD(__CLASS__ . '::' . __FUNCTION__);
                        print "Criteria Count: $this->criteria_cnt<br/>\n";
                }
                for( $i = 0; $i < $this->criteria_cnt; $i++ ){
                        if( !is_array($this->criteria[$i]) ){
                                if( $debug_mode > 0 ){
                                        print __FUNCTION__.": Criteria Data Error Detected<br/>\n";
                                        print "Re Initializing<br/>\n";
                                }
                                $this->Init();
                        }
         echo '    <SELECT NAME="'.htmlspecialchars($this->export_name).'['.$i.'][0]">';
         echo '      <OPTION VALUE=" " '.chk_select($this->criteria[$i][0]," ").'>__</OPTION>'; 
         echo '      <OPTION VALUE="(" '.chk_select($this->criteria[$i][0],"(").'>(</OPTION>';
         echo '    </SELECT>';

         echo '    <SELECT NAME="'.htmlspecialchars($this->export_name).'['.$i.'][1]">';
         echo '      <OPTION VALUE=" "      '.chk_select($this->criteria[$i][1]," ").'>'.$blank_field_string.'</OPTION>';
 
         foreach( $field_list as $field_name => $field_human_name )
         {
            echo '   <OPTION VALUE="'.$field_name.'" '.chk_select($this->criteria[$i][1],$field_name).'>'.$field_human_name.'</OPTION>';
         }
         echo '    </SELECT>';

         echo '    <SELECT NAME="'.htmlspecialchars($this->export_name).'['.$i.'][2]">';
         echo '      <OPTION VALUE="="  '.chk_select($this->criteria[$i][2],"="). '>=</OPTION>';
         echo '      <OPTION VALUE="!=" '.chk_select($this->criteria[$i][2],"!=").'>!=</OPTION>';
         echo '      <OPTION VALUE="<"  '.chk_select($this->criteria[$i][2],"<"). '><</OPTION>';
         echo '      <OPTION VALUE="<=" '.chk_select($this->criteria[$i][2],"<=").'><=</OPTION>';
         echo '      <OPTION VALUE=">"  '.chk_select($this->criteria[$i][2],">"). '>></OPTION>';
         echo '      <OPTION VALUE=">=" '.chk_select($this->criteria[$i][2],">=").'>>=</OPTION>';
         echo '    </SELECT>';

         echo '    <INPUT TYPE="text" NAME="'.htmlspecialchars($this->export_name).'['.$i.'][3]" SIZE=5 VALUE="'.htmlspecialchars($this->criteria[$i][3]).'">';

         echo '    <SELECT NAME="'.htmlspecialchars($this->export_name).'['.$i.'][4]">';
         echo '      <OPTION VALUE=" " '.chk_select($this->criteria[$i][4]," ").'>__</OPTION';
         echo '      <OPTION VALUE="(" '.chk_select($this->criteria[$i][4],"(").'>(</OPTION>';
         echo '      <OPTION VALUE=")" '.chk_select($this->criteria[$i][4],")").'>)</OPTION>';
         echo '    </SELECT>';

         echo '    <SELECT NAME="'.htmlspecialchars($this->export_name).'['.$i.'][5]">';
         echo '      <OPTION VALUE=" "   '.chk_select($this->criteria[$i][5]," ").  '>__</OPTION>';
         echo '      <OPTION VALUE="OR" '.chk_select($this->criteria[$i][5],"OR").  '>'._OR.'</OPTION>';
         echo '      <OPTION VALUE="AND" '.chk_select($this->criteria[$i][5],"AND").'>'._AND.'</OPTION>';
         echo '    </SELECT>';
         if ( $i == $this->criteria_cnt-1 )
            echo '    <INPUT TYPE="submit" NAME="submit" VALUE="'.htmlspecialchars($add_button_string).'">';
         echo '<BR>';
                }
        }

        function Compact(){ // Not Used in Code. Why is it even here?
                if( $this->isEmpty() ){ // Restore to newly constructed state.
                        $this->criteria = NULL;
                        $_SESSION[$this->export_name] = &$this->criteria;
                }
        }
};

class ProtocolFieldCriteria extends MultipleElementCriteria {
        function __construct(
                &$db, &$cs, $export_name, $element_cnt, $field_list = Array()
        ){ // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if( method_exists($this, $SCname) ){
                        $SCargs = func_get_args();
                        // Custom non agnostic shim lines for pass by refs.
                        $SCargs = array(
                                &$db, &$cs, $export_name, $element_cnt, $field_list = array()
                        );
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }

        function ProtocolFieldCriteria(
                &$db, &$cs, $export_name, $element_cnt, $field_list = array()
        ){ // PHP 4x constructor.
                $tdb =& $db;
                $cs =& $cs;
                $this->MultipleElementCriteria(
                        $tdb, $cs, $export_name, $element_cnt, $field_list
                );
        }

        function SanitizeElement( $i ){
                // Make a copy of the element array -- Why?!
      $curArr = $this->criteria[$i];
      // Sanitize the element
      $this->criteria[$i][0] = @CleanVariable($curArr[0], VAR_OPAREN);
      $this->criteria[$i][1] = @CleanVariable($curArr[1], "", array_keys($this->valid_field_list));
      $this->criteria[$i][2] = @CleanVariable($curArr[2], "", array("=", "!=", "<", "<=", ">", ">="));
      $this->criteria[$i][3] = @CleanVariable($curArr[3], VAR_DIGIT);
      $this->criteria[$i][4] = @CleanVariable($curArr[4], VAR_OPAREN | VAR_CPAREN);
      $this->criteria[$i][5] = @CleanVariable($curArr[5], "", array("AND", "OR"));
      // Destroy the copy
      unset($curArr);
        }

        function Description( $human_fields ){
                $tmp = '';
      for ( $i = 0; $i < $this->criteria_cnt; $i++ )
      {
          if (is_array($this->criteria[$i]))
              if ($this->criteria[$i][1] != " " && $this->criteria[$i][3] != "" )
                  $tmp = $tmp.$this->criteria[$i][0].$human_fields[($this->criteria[$i][1])].' '.
                      $this->criteria[$i][2].' '.$this->criteria[$i][3].$this->criteria[$i][4].' '.$this->criteria[$i][5];
      }
      if ( $tmp != "" )
         $tmp = $tmp.$this->cs->GetClearCriteriaString($this->export_name); 

                return $tmp;
        }
}

class SignatureCriteria extends SingleElementCriteria {
// $sig[4]: stores signature
//   - [0] : exactly, roughly    [2] : =, !=
//   - [1] : signature           [3] : signature from signature list
        var $sig_type;
        var $criteria = array(0 => '', 1 => '');

        function __construct( &$db, &$cs, $export_name ){
                // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if( method_exists($this, $SCname) ){
                        $SCargs = func_get_args();
                        // Custom non agnostic shim line for pass by refs.
                        $SCargs = array(&$db, &$cs, $export_name);
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }

        function SignatureCriteria( &$db, &$cs, $export_name ){
                // PHP 4x constructor.
                $tdb =& $db;
                $cs =& $cs;
                $this->BaseCriteria($tdb, $cs, $export_name);
                $this->sig_type = '';
        }

        function Init(){
                InitArray($this->criteria, 4, 0, '');
                $this->sig_type = '';
        }

        function Import(){
                $tmp = SetSessionVar($this->export_name);
                if( is_array($tmp) ){ // Type Lock criteria import. Fixes Issue #10.
                        parent::Import(); // Store ourselves in the session.
                        $SF = true;
                }else{
                        $SF = false;
                }
                $this->CTIFD(__CLASS__ . '::' . __FUNCTION__, $SF);
                $this->sig_type = SetSessionVar("sig_type");
                $_SESSION['sig_type'] = &$this->sig_type;
        }

        function Clear(){
        }

        function SanitizeElement( $value ){
      if (!isset($this->criteria[0]) || !isset($this->criteria[1])) {
          $this->criteria = array(0 => '', 1 => '');
      }

      $this->criteria[0] = CleanVariable(@$this->criteria[0], "", array(" ", "=", "LIKE"));
      $this->criteria[1] = filterSql(@$this->criteria[1]); /* signature name */
      $this->criteria[2] = CleanVariable(@$this->criteria[2], "", array("=", "!="));
      $this->criteria[3] = filterSql(@$this->criteria[3]); /* signature name from the signature list */
        }

        function PrintForm( $value1, $value2, $value3 ){
                GLOBAL $debug_mode;
                if( !is_array($this->criteria) ){
                        if( $debug_mode > 0 ){
                                $this->CTIFD(__CLASS__ . '::' . __FUNCTION__);
                                print __FUNCTION__.": Criteria Data Error Detected<br/>\n";
                                print "Re Initializing<br/>\n";
                        }
                        $this->Init();
                }
      echo '<SELECT NAME="sig[0]"><OPTION VALUE=" "  '.chk_select(@$this->criteria[0]," "). '>'._DISPSIG;    
      echo '                      <OPTION VALUE="="     '.chk_select(@$this->criteria[0],"="). '>'._SIGEXACTLY;
      echo '                      <OPTION VALUE="LIKE" '.chk_select(@$this->criteria[0],"LIKE").'>'._SIGROUGHLY.'</SELECT>';

      echo '<SELECT NAME="sig[2]"><OPTION VALUE="="  '.chk_select(@$this->criteria[2],"="). '>=';
      echo '                      <OPTION VALUE="!="     '.chk_select(@$this->criteria[2],"!="). '>!=';
      echo '</SELECT>';

      echo '<INPUT TYPE="text" NAME="sig[1]" SIZE=40 VALUE="'.htmlspecialchars(@$this->criteria[1]).'"><BR>';
                if( is_key('use_sig_list', $GLOBALS) ){ // Issue #44
      if ( $GLOBALS['use_sig_list'] > 0)
      {
         $temp_sql = "SELECT DISTINCT sig_name FROM signature";
         if ($GLOBALS['use_sig_list'] == 1)
         {
            $temp_sql = $temp_sql." WHERE sig_name NOT LIKE '%SPP\_%'";
         }

         $temp_sql = $temp_sql." ORDER BY sig_name";
         $tmp_result = $this->db->baseExecute($temp_sql);
         echo '<SELECT NAME="sig[3]"
                       onChange=\'PacketForm.elements[4].value =
                         this.options[this.selectedIndex].value;return true;\'>
                <OPTION VALUE="null" SELECTED>{ Select Signature from List }';

         if ($tmp_result)
         {
            while ( $myrow = $tmp_result->baseFetchRow() )
               echo '<OPTION VALUE="'.$myrow[0].'">'.$myrow[0];
            $tmp_result->baseFreeRows();
         }
         echo '</SELECT><BR>';
      }
                }
        }

        function ToSQL(){
        }

        function Description( $value ){
                $tmp = $tmp_human = "";
                if( isset($this->criteria[0]) && $this->criteria[0] != " " ){
                        // Common code for both scenarios.
                        if( $this->criteria[0] == '=' ){
                                if( $this->criteria[2] == '!=' ){
                                        $tmp_human = '!=';
                                }elseif( $this->criteria[2] == '=' ){
                                        $tmp_human = '=';
                                }
                        }elseif( $this->criteria[0] == 'LIKE' ){
                                if( $this->criteria[2] == '!=' ){
                                        $tmp_human = ' '._DOESNTCONTAIN.' ';
                                }elseif( $this->criteria[2] == '=' ){
                                        $tmp_human = ' '._CONTAINS.' ';
                                }
                        }
                        $SIdx = 0;
                        if(
                                (isset($this->criteria[3]))
                                && ($this->criteria[3] != "" )
                                && ($this->criteria[3] != "null")
                                && ($this->criteria[3] != "NULL")
                                && ($this->criteria[3] != NULL)
                        ){
                                // First scenario: Signature name is taken from the signature
                                // list. The user has clicked on a drop down menu for this.
                                $SIdx = 3;
                        }elseif(
                                (isset($this->criteria[1])) && ($this->criteria[1] != "")
                        ){
                                // Second scenario: Signature name is taken from a string that
                                // has been typed in manually by the user.
                                $SIdx = 1;
                        }
                        if( $SIdx != 0 ){
                                $tmp .= _SIGNATURE.' '.$tmp_human.' "';
                                if(
                                        ($this->db->baseGetDBversion() >= 100)
                                        && $this->sig_type == 1
                                ){
                                        $tmp .= BuildSigByID($this->criteria[$SIdx], $this->db).'" ';
                                }else{
                                        $tmp .= htmlentities($this->criteria[$SIdx]).'"';
                                }
                                $tmp .= $this->cs->GetClearCriteriaString($this->export_name);
                                $tmp .= '<br/>';
                        }
                }
                return $tmp;
        }
};  /* SignatureCriteria */

class SignatureClassificationCriteria extends SingleElementCriteria {
        function Init(){
                $this->criteria = '';
        }

        function Clear(){ // clears the criteria.
        }

        function SanitizeElement( $value ){
                $this->criteria = CleanVariable($this->criteria, VAR_DIGIT);
        }

        function PrintForm( $value1, $value2, $value3 ){
     if ( $this->db->baseGetDBversion() >= 103 )
     {

        echo '<SELECT NAME="sig_class">
              <OPTION VALUE=" " '.chk_select($this->criteria, " ").'>'._DISPANYCLASS.'
              <OPTION VALUE="null" '.chk_select($this->criteria, "null").'>-'._UNCLASS.'-';

        $temp_sql = "SELECT sig_class_id, sig_class_name FROM sig_class";
        $tmp_result = $this->db->baseExecute($temp_sql);
        if ( $tmp_result )
        {
           while ( $myrow = $tmp_result->baseFetchRow() )
            echo '<OPTION VALUE="'.$myrow[0].'" '.chk_select($this->criteria, $myrow[0]).'>'.
                  $myrow[1];

           $tmp_result->baseFreeRows();
        }
        echo '</SELECT>&nbsp;&nbsp';
     }
        }

        function ToSQL(){ // convert this criteria to SQL.
        }

        function Description( $value ){
                $tmp = '';
      if ( $this->db->baseGetDBversion() >= 103 )
      {
         if ( $this->criteria != " " && $this->criteria != "" )
         {
            if ( $this->criteria == "null")
               $tmp = $tmp._SIGCLASS.' = '.
                              '<I>'._UNCLASS.'</I><BR>';
            else
               $tmp = $tmp._SIGCLASS.' = '.
                              htmlentities(GetSigClassName($this->criteria, $this->db)).
                              $this->cs->GetClearCriteriaString($this->export_name).'<BR>';
         }
      }

                return $tmp;
        }

};  /* SignatureClassificationCriteria */

class SignaturePriorityCriteria extends SingleElementCriteria {
        var $criteria = array(0 => '', 1 => '');

        function Init(){
                InitArray($this->criteria, 2, 0, '');
        }

        function Import(){
                $tmp = SetSessionVar($this->export_name);
                if( is_array($tmp) ){ // Type Lock criteria import. Fixes Issue #10.
                        parent::Import(); // Store ourselves in the session.
                        $SF = true;
                }else{
                        $SF = false;
                }
                $this->CTIFD(__CLASS__ . '::' . __FUNCTION__, $SF);
        }

        function Clear(){ // Clears the criteria.
        }

        function SanitizeElement( $value ){
     if (!isset($this->criteria[0]) || !isset($this->criteria[1])) {
         $this->criteria = array(0 => '', 1 => '');
     }

      $this->criteria[0] = CleanVariable(@$this->criteria[0], "", array("=", "!=", "<", "<=", ">", ">="));
      $this->criteria[1] = CleanVariable(@$this->criteria[1], VAR_DIGIT);
        }

        function PrintForm( $value1, $value2, $value3 ){
                GLOBAL $debug_mode;
                if( $this->db->baseGetDBversion() >= 103 ){
                        if( !is_array($this->criteria) ){
                                if( $debug_mode > 0 ){
                                        $this->CTIFD(__CLASS__ . '::' . __FUNCTION__);
                                        print __FUNCTION__.": Criteria Data Error Detected<br/>\n";
                                        print "Re Initializing<br/>\n";
                                }
                                $this->Init();
                        }
        echo '<SELECT NAME="sig_priority[0]">
                <OPTION VALUE=" " '.@chk_select($this->criteria[0],"="). '>__</OPTION>
                <OPTION VALUE="=" '.@chk_select($this->criteria[0],"=").'>==</OPTION>
                <OPTION VALUE="!=" '.@chk_select($this->criteria[0],"!=").'>!=</OPTION>
                <OPTION VALUE="<"  '.@chk_select($this->criteria[0],"<"). '><</OPTION>
                <OPTION VALUE=">"  '.@chk_select($this->criteria[0],">").'>></OPTION>
                <OPTION VALUE="<=" '.@chk_select($this->criteria[0],"><="). '><=</OPTION>
                <OPTION VALUE=">=" '.@chk_select($this->criteria[0],">=").'>>=</SELECT>';
 
        echo '<SELECT NAME="sig_priority[1]">
                <OPTION VALUE="" '.@chk_select($this->criteria[1], " ").'>'._DISPANYPRIO.'</OPTION>
                 <OPTION VALUE="null" '.@chk_select($this->criteria[1], "null").'>-'._UNCLASS.'-</OPTION>';
        $temp_sql = "select DISTINCT sig_priority from signature ORDER BY sig_priority ASC ";
        $tmp_result = $this->db->baseExecute($temp_sql);
        if ( $tmp_result )
        {
           while ( $myrow = $tmp_result->baseFetchRow() )
             echo '<OPTION VALUE="'.$myrow[0].'" '.chk_select(@$this->criteria[1], $myrow[0]).'>'.
                   $myrow[0];
 
            $tmp_result->baseFreeRows();
        }
        echo '</SELECT>&nbsp;&nbsp';
      }
        }

        function ToSQL(){ // Convert this criteria to SQL.
        }

        function Description( $value ){
                $tmp = '';
       if (!isset($this->criteria[1])) {
           $this->criteria = array(0 => '', 1 => '');
       }
 
       if ( $this->db->baseGetDBversion() >= 103 )
       {
          if ( $this->criteria[1] != " " && $this->criteria[1] != "" )
          {
             if ( $this->criteria[1] == null)
                $tmp = $tmp._SIGPRIO.' = '.
                               '<I>'._NONE.'</I><BR>';
             else
                $tmp = $tmp._SIGPRIO.' '.htmlentities($this->criteria[0])." ".htmlentities($this->criteria[1]).
                       $this->cs->GetClearCriteriaString($this->export_name).'<BR>';
                        }
                }
                return $tmp;
        }

};  /* SignaturePriorityCriteria */

class AlertGroupCriteria extends SingleElementCriteria {

        function Init(){
                $this->criteria = '';
        }

        function Clear(){ // clears the criteria.
        }

        function SanitizeElement( $value ){
                $this->criteria = CleanVariable($this->criteria, VAR_DIGIT);
        }

        function PrintForm( $value1, $value2, $value3 ){
      echo '<SELECT NAME="ag">
             <OPTION VALUE=" " '.chk_select($this->criteria, " ").'>'._DISPANYAG;

      $temp_sql = "SELECT ag_id, ag_name FROM acid_ag";
      $tmp_result = $this->db->baseExecute($temp_sql);
      if ( $tmp_result )
      {
         while ( $myrow = $tmp_result->baseFetchRow() )
           echo '<OPTION VALUE="'.$myrow[0].'" '.chk_select($this->criteria, $myrow[0]).'>'.
                 '['.$myrow[0].'] '.htmlspecialchars($myrow[1]);

         $tmp_result->baseFreeRows();
      }
      echo '</SELECT>&nbsp;&nbsp;';
        }

        function ToSQL(){ // Convert this criteria to SQL.
        }

        function Description( $value ){
                $tmp = '';
      if ( $this->criteria != " " && $this->criteria != "" )
        $tmp = $tmp._ALERTGROUP.' = ['.htmlentities($this->criteria).'] '.GetAGNameByID($this->criteria, $this->db).
                    $this->cs->GetClearCriteriaString($this->export_name).'<BR>';

      return $tmp;
        }

};  /* AlertGroupCriteria */

class SensorCriteria extends SingleElementCriteria {

        function Init(){
                $this->criteria = '';
        }

        function Clear(){ // Clears the criteria.
        }

        function SanitizeElement( $value ){
                $this->criteria = CleanVariable($this->criteria, VAR_DIGIT);
        }

        function PrintForm( $value1, $value2, $value3 ){
                GLOBAL $debug_mode;
      // How many sensors do we have?
      $number_sensors = 0;
      $number_sensors_lst = $this->db->baseExecute("SELECT count(*) FROM sensor");
      $number_sensors_array = $number_sensors_lst->baseFetchRow();
      $number_sensors_lst->baseFreeRows();
      if (!isset($number_sensors_array))
      {
        $mystr = '<BR>' . __FILE__ . '' . __LINE__ . ": \$ERROR: number_sensors_array has not been set at all!<BR>";
        ErrorMessage($mystr);        
        $number_sensors = 0;
      }

      if ($number_sensors_array == NULL || $number_sensors_array == "")
      {
        $number_sensors = 0;
      }
      else
      {
        $number_sensors = $number_sensors_array[0];
      }
                if ($debug_mode > 1){
                        print '$number_sensors = ' . $number_sensors . '<BR><BR>';
                }
      echo '<SELECT NAME="sensor">
             <OPTION VALUE=" " '.chk_select($this->criteria, " ").'>'._DISPANYSENSOR;

      $temp_sql = "SELECT sid, hostname, interface, filter FROM sensor";
      $tmp_result = $this->db->baseExecute($temp_sql);      

      
      for ($n = 0; $n < $number_sensors; $n++)
      {
        $myrow = $tmp_result->baseFetchRow();

        if (!isset($myrow) || $myrow == "" || $myrow == NULL)
        {
          if ($n >= $number_sensors)
          {
            break;
          }
          else
          {
            next;
          }
        }

        echo '<OPTION VALUE="' . $myrow[0] . '" ' .
             chk_select($this->criteria, $myrow[0]) . '>' .
             '[' . $myrow[0] . '] ' .
             GetSensorName($myrow[0], $this->db);
      }
      $tmp_result->baseFreeRows();

      echo '</SELECT>&nbsp;&nbsp';
        }
   function ToSQL()
   {
     /* convert this criteria to SQL */
   }
        function Description($value) {
     $tmp = "";

     if ( $this->criteria != " " && $this->criteria != "" )
        $tmp = $tmp._SENSOR.' = ['.htmlentities($this->criteria).'] '.
               GetSensorName($this->criteria, $this->db).
               $this->cs->GetClearCriteriaString($this->export_name).'<BR>';

      return $tmp;
        }

}; // SensorCriteria

class TimeCriteria extends MultipleElementCriteria {
// $time[MAX][10]: stores the date/time of the packet detection
//  - [][0] : (                           [][5] : hour
//  - [][1] : =, !=, <, <=, >, >=         [][6] : minute
//  - [][2] : month                       [][7] : second
//  - [][3] : day                         [][8] : (, )
//  - [][4] : year                        [][9] : AND, OR
//
// $time_cnt : number of rows in the $time[][] structure

        function Clear(){ // Clears the criteria.
        }

        function SanitizeElement( $i ){
                // Make copy of element array. - Why?!
      $curArr = $this->criteria[$i];
      // Sanitize the element
      $this->criteria[$i][0] = @CleanVariable($curArr[0], VAR_OPAREN);
      $this->criteria[$i][1] = @CleanVariable($curArr[1], "", array("=", "!=", "<", "<=", ">", ">="));
      $this->criteria[$i][2] = @CleanVariable($curArr[2], VAR_DIGIT);
      $this->criteria[$i][3] = @CleanVariable($curArr[3], VAR_DIGIT);
      $this->criteria[$i][4] = @CleanVariable($curArr[4], VAR_DIGIT);
      $this->criteria[$i][5] = @CleanVariable($curArr[5], VAR_DIGIT);
      $this->criteria[$i][6] = @CleanVariable($curArr[6], VAR_DIGIT);
      $this->criteria[$i][7] = @CleanVariable($curArr[7], VAR_DIGIT);
      $this->criteria[$i][8] = @CleanVariable($curArr[8], VAR_OPAREN | VAR_CPAREN);
      $this->criteria[$i][9] = @CleanVariable($curArr[9], "", array("AND", "OR"));
      // Destroy the old copy
      unset($curArr);
        }

        function PrintForm( $value1, $value2, $value3 ){
                GLOBAL $debug_mode;
                for( $i = 0; $i < $this->criteria_cnt; $i++ ){
                        if( !is_array($this->criteria[$i]) ){
                                if( $debug_mode > 0 ){
                                        $this->CTIFD(__CLASS__ . '::' . __FUNCTION__);
                                        print __FUNCTION__.": Criteria Data Error Detected<br/>\n";
                                        print "Re Initializing<br/>\n";
                                }
                                $this->Init();
                        }
         echo '<SELECT NAME="time['.$i.'][0]"><OPTION VALUE=" " '.chk_select(@$this->criteria[$i][0]," ").'>__'; 
         echo '                               <OPTION VALUE="("  '.chk_select(@$this->criteria[$i][0],"(").'>(</SELECT>';
         echo '<SELECT NAME="time['.$i.'][1]"><OPTION VALUE=" "  '.chk_select(@$this->criteria[$i][1]," "). '>'._DISPTIME;    
         echo '                               <OPTION VALUE="="  '.chk_select(@$this->criteria[$i][1],"="). '>=';
         echo '                               <OPTION VALUE="!=" '.chk_select(@$this->criteria[$i][1],"!=").'>!=';
         echo '                               <OPTION VALUE="<"  '.chk_select(@$this->criteria[$i][1],"<"). '><';
         echo '                               <OPTION VALUE="<=" '.chk_select(@$this->criteria[$i][1],"<=").'><=';
         echo '                               <OPTION VALUE=">"  '.chk_select(@$this->criteria[$i][1],">"). '>>';
         echo '                               <OPTION VALUE=">=" '.chk_select(@$this->criteria[$i][1],">=").'>>=</SELECT>';

         echo '<SELECT NAME="time['.$i.'][2]"><OPTION VALUE=" "  '.chk_select(@$this->criteria[$i][2]," " ).'>'._DISPMONTH;
         echo '                               <OPTION VALUE="01" '.chk_select(@$this->criteria[$i][2],"01").'>'._SHORTJAN;
         echo '                               <OPTION VALUE="02" '.chk_select(@$this->criteria[$i][2],"02").'>'._SHORTFEB;
         echo '                               <OPTION VALUE="03" '.chk_select(@$this->criteria[$i][2],"03").'>'._SHORTMAR;
         echo '                               <OPTION VALUE="04" '.chk_select(@$this->criteria[$i][2],"04").'>'._SHORTAPR;
         echo '                               <OPTION VALUE="05" '.chk_select(@$this->criteria[$i][2],"05").'>'._SHORTMAY;
         echo '                               <OPTION VALUE="06" '.chk_select(@$this->criteria[$i][2],"06").'>'._SHORTJUN;
         echo '                               <OPTION VALUE="07" '.chk_select(@$this->criteria[$i][2],"07").'>'._SHORTJLY;
         echo '                               <OPTION VALUE="08" '.chk_select(@$this->criteria[$i][2],"08").'>'._SHORTAUG;
         echo '                               <OPTION VALUE="09" '.chk_select(@$this->criteria[$i][2],"09").'>'._SHORTSEP;
         echo '                               <OPTION VALUE="10" '.chk_select(@$this->criteria[$i][2],"10").'>'._SHORTOCT;
         echo '                               <OPTION VALUE="11" '.chk_select(@$this->criteria[$i][2],"11").'>'._SHORTNOV;
         echo '                               <OPTION VALUE="12" '.chk_select(@$this->criteria[$i][2],"12").'>'._SHORTDEC.'</SELECT>';
         echo '<INPUT TYPE="text" NAME="time['.$i.'][3]" SIZE=2 VALUE="'.htmlspecialchars(@$this->criteria[$i][3]).'">';
         echo '<SELECT NAME="time['.$i.'][4]">'.dispYearOptions(@$this->criteria[$i][4]).'</SELECT>';

         echo '<INPUT TYPE="text" NAME="time['.$i.'][5]" SIZE=2 VALUE="'.htmlspecialchars(@$this->criteria[$i][5]).'"><B>:</B>';
         echo '<INPUT TYPE="text" NAME="time['.$i.'][6]" SIZE=2 VALUE="'.htmlspecialchars(@$this->criteria[$i][6]).'"><B>:</B>';
         echo '<INPUT TYPE="text" NAME="time['.$i.'][7]" SIZE=2 VALUE="'.htmlspecialchars(@$this->criteria[$i][7]).'">';

         echo '<SELECT NAME="time['.$i.'][8]"><OPTION VALUE=" " '.chk_select(@$this->criteria[$i][8]," ").'>__';
         echo '                               <OPTION VALUE="(" '.chk_select(@$this->criteria[$i][8],"(").'>(';
         echo '                               <OPTION VALUE=")" '.chk_select(@$this->criteria[$i][8],")").'>)</SELECT>';
         echo '<SELECT NAME="time['.$i.'][9]"><OPTION VALUE=" "   '.chk_select(@$this->criteria[$i][9]," ").  '>__';
         echo '                               <OPTION VALUE="OR" '.chk_select(@$this->criteria[$i][9],"OR").  '>'._OR;
         echo '                               <OPTION VALUE="AND" '.chk_select(@$this->criteria[$i][9],"AND").'>'._AND.'</SELECT>';
       
         if ( $i == $this->criteria_cnt-1 )
            echo '    <INPUT TYPE="submit" NAME="submit" VALUE="'._ADDTIME.'">';
         echo '<BR>';
      }
        }

        function ToSQL(){ // Convert this criteria to SQL.
        }

        function Description( $value ){
                $tmp = '';
     for ($i = 0; $i < $this->criteria_cnt; $i++)
     {
         if ( isset($this->criteria[$i][1]) && $this->criteria[$i][1] != " " )
         { 
            $tmp = $tmp.'<CODE>'.htmlspecialchars($this->criteria[$i][0]).' time '.htmlspecialchars($this->criteria[$i][1]).' [ ';

            /* date */
            if ( $this->criteria[$i][2] == " " && $this->criteria[$i][3] == "" && $this->criteria[$i][4] == " " )
               $tmp = $tmp." </CODE><I>any date</I><CODE>";
            else
               $tmp = $tmp.(($this->criteria[$i][2] == " ") ? "* / " : $this->criteria[$i][2]." / ").
                           (($this->criteria[$i][3] == "" ) ? "* / " : $this->criteria[$i][3]." / ").
                           (($this->criteria[$i][4] == " ") ? "*  " : $this->criteria[$i][4]." "); 
            $tmp = $tmp.'] [ ';
            /* time */
            if ( $this->criteria[$i][5] == "" && $this->criteria[$i][6] == "" && $this->criteria[$i][7] == "" )
               $tmp = $tmp."</CODE><I>any time</I><CODE>";
            else
               $tmp = $tmp.(($this->criteria[$i][5] == "") ? "* : " : $this->criteria[$i][5]." : ").
                           (($this->criteria[$i][6] == "") ? "* : " : $this->criteria[$i][6]." : ").
                           (($this->criteria[$i][7] == "") ? "*  " : $this->criteria[$i][7]." "); 
            $tmp = $tmp.$this->criteria[$i][8].'] '.$this->criteria[$i][9];
            $tmp = $tmp.'</CODE><BR>';
         }             
     }
     if ( $tmp != "" )
       $tmp = $tmp.$this->cs->GetClearCriteriaString($this->export_name);

                return $tmp;
        }
}; // TimeCriteria

class IPAddressCriteria extends MultipleElementCriteria {
// * $ip_addr[MAX][10]: stores an ip address parameters/operators row
//  - [][0] : (                          [][5] : octet3 of address
//  - [][1] : source, dest               [][6] : octet4 of address
//  - [][2] : =, !=                      [][7] : network mask
//  - [][3] : octet1 of address          [][8] : (, )
//  - [][4] : octet2 of address          [][9] : AND, OR
//
// $ip_addr_cnt: number of rows in the $ip_addr[][] structure

        function __construct(
                &$db, &$cs, $export_name, $element_cnt
        ){ // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if( method_exists($this, $SCname) ){
                        $SCargs = func_get_args();
                        // Custom non agnostic shim line for pass by refs.
                        $SCargs = array(&$db, &$cs, $export_name, $element_cnt);
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }

        function IPAddressCriteria(
                &$db, &$cs, $export_name, $element_cnt
        ){ // PHP 4x constructor.
                $tdb =& $db;
                $cs =& $cs;
                parent::MultipleElementCriteria(
                        $tdb, $cs, $export_name, $element_cnt,
                        array(
                                "ip_src" => _SOURCE,
                                "ip_dst" => _DEST,
                                "ip_both" => _SORD
                        )
                );
        }

        function Import(){
                parent::Import(); // Store ourselves in the session.
                if ( is_array($this->criteria) ){
                        // Expand IP into octets.
                        for ( $i = 0; $i < $this->criteria_cnt; $i++ ){
        if ( (isset ($this->criteria[$i][3])) &&
                        (preg_match("/([0-9]*)\.([0-9]*)\.([0-9]*)\.([0-9]*)/", $this->criteria[$i][3])) )
        {
           $tmp_ip_str = $this->criteria[$i][7] = $this->criteria[$i][3];
           $this->criteria[$i][3] = strtok($tmp_ip_str, ".");
           $this->criteria[$i][4] = strtok(".");
           $this->criteria[$i][5] = strtok(".");
           $this->criteria[$i][6] = strtok("/");
           $this->criteria[$i][10] = strtok("");
        }
                        }
                }
      $_SESSION['ip_addr'] = &$this->criteria;
      $_SESSION['ip_addr_cnt'] = &$this->criteria_cnt;
        }
        function Clear(){
                // Clears the criteria.
        }
        function SanitizeElement($value) {
                $i = 0; // Why is this function hardwired to check only the first
                // criteria instance? Leaving it for now, but need to investigate.
                // 2019-07-12 Nathan
      // Make copy of old element array
      $curArr = $this->criteria[$i];
      // Sanitize element
      $this->criteria[$i][0] = @CleanVariable($curArr[0], VAR_OPAREN);
      $this->criteria[$i][1] = @CleanVariable($curArr[1], "", array_keys($this->valid_field_list));
      $this->criteria[$i][2] = @CleanVariable($curArr[2], "", array("=", "!=", "<", "<=", ">", ">="));
      $this->criteria[$i][3] = @CleanVariable($curArr[3], VAR_DIGIT);
      $this->criteria[$i][4] = @CleanVariable($curArr[4], VAR_DIGIT);
      $this->criteria[$i][5] = @CleanVariable($curArr[5], VAR_DIGIT);
      $this->criteria[$i][6] = @CleanVariable($curArr[6], VAR_DIGIT);
      $this->criteria[$i][7] = @CleanVariable($curArr[7], VAR_DIGIT | VAR_PERIOD | VAR_FSLASH);
      $this->criteria[$i][8] = @CleanVariable($curArr[8], VAR_OPAREN | VAR_CPAREN);
      $this->criteria[$i][9] = @CleanVariable($curArr[9], "", array("AND", "OR"));
      // Destroy copy
      unset($curArr);
        }
        function PrintForm($value1, $value2, $value3) {
                GLOBAL $debug_mode;
                for ( $i = 0; $i < $this->criteria_cnt; $i++ ){
                        if (!is_array($this->criteria[$i])){
                                if ( $debug_mode > 0 ){
                                        $this->CTIFD(__CLASS__ . '::' . __FUNCTION__);
                                        print __FUNCTION__.": Criteria Data Error Detected<br/>\n";
                                        print "Re Initializing<br/>\n";
                                }
                                $this->Init();
                        }
         echo '    <SELECT NAME="ip_addr['.$i.'][0]"><OPTION VALUE=" " '.chk_select(@$this->criteria[$i][0]," ").'>__'; 
         echo '                                      <OPTION VALUE="(" '.chk_select(@$this->criteria[$i][0],"(").'>(</SELECT>';
         echo '    <SELECT NAME="ip_addr['.$i.'][1]">
                    <OPTION VALUE=" "      '.chk_select(@$this->criteria[$i][1]," "     ).'>'._DISPADDRESS.'
                    <OPTION VALUE="ip_src" '.chk_select(@$this->criteria[$i][1],"ip_src").'>'._SHORTSOURCE.'
                    <OPTION VALUE="ip_dst" '.chk_select(@$this->criteria[$i][1],"ip_dst").'>'._SHORTDEST.'
                    <OPTION VALUE="ip_both" '.chk_select(@$this->criteria[$i][1],"ip_both").'>'._SHORTSOURCEORDEST.'
                   </SELECT>'; 
         echo '    <SELECT NAME="ip_addr['.$i.'][2]">
                    <OPTION VALUE="="  '.chk_select(@$this->criteria[$i][2],"="). '>=
                    <OPTION VALUE="!=" '.chk_select(@$this->criteria[$i][2],"!=").'>!=
                   </SELECT>';
                if( is_key('ip_address_input', $GLOBALS) ){ // Issue #53
                        $tmp = $GLOBALS['ip_address_input'];
                }else{
                        $tmp = 2;
                }
                if ( $tmp == 2 ){
           echo  '    <INPUT TYPE="text" NAME="ip_addr['.$i.'][3]" SIZE=16 VALUE="'.htmlspecialchars(@$this->criteria[$i][7]).'">';
                }else{
           echo '    <INPUT TYPE="text" NAME="ip_addr['.$i.'][3]" SIZE=3 VALUE="'.htmlspecialchars(@$this->criteria[$i][3]).'"><B>.</B>';
           echo '    <INPUT TYPE="text" NAME="ip_addr['.$i.'][4]" SIZE=3 VALUE="'.htmlspecialchars(@$this->criteria[$i][4]).'"><B>.</B>';
           echo '    <INPUT TYPE="text" NAME="ip_addr['.$i.'][5]" SIZE=3 VALUE="'.htmlspecialchars(@$this->criteria[$i][5]).'"><B>.</B>';
           echo '    <INPUT TYPE="text" NAME="ip_addr['.$i.'][6]" SIZE=3 VALUE="'.htmlspecialchars(@$this->criteria[$i][6]).'"><!--<B>/</B>';
           echo '    <INPUT TYPE="text" NAME="ip_addr['.$i.'][7]" SIZE=3 VALUE="'.htmlspecialchars(@$this->criteria[$i][7]).'">-->'; 
                }
        echo '    <SELECT NAME="ip_addr['.$i.'][8]"><OPTION VALUE=" " '.chk_select(@$this->criteria[$i][8]," ").'>__';
        echo '                                      <OPTION VALUE="(" '.chk_select(@$this->criteria[$i][8],"(").'>(';
        echo '                                      <OPTION VALUE=")" '.chk_select(@$this->criteria[$i][8],")").'>)</SELECT>';
        echo '    <SELECT NAME="ip_addr['.$i.'][9]"><OPTION VALUE=" "   '.chk_select(@$this->criteria[$i][9]," ").  '>__';
        echo '                                      <OPTION VALUE="OR" '.chk_select(@$this->criteria[$i][9],"OR").  '>'._OR;
        echo '                                      <OPTION VALUE="AND" '.chk_select(@$this->criteria[$i][9],"AND").'>'._AND.'</SELECT>';
        if ( $i == $this->criteria_cnt-1 )
          echo '    <INPUT TYPE="submit" NAME="submit" VALUE="'._ADDADDRESS.'">';
        echo '<BR>';
      }
        }
        function ToSQL(){
                // Convert this criteria to SQL.
        }
        function Description($value) {
      $human_fields["ip_src"] = _SOURCE;
      $human_fields["ip_dst"] = _DEST;
      $human_fields["ip_both"] = _SORD;
      $human_fields[""] = ""; 
      $human_fields["LIKE"] = _CONTAINS;
      $human_fields["="] = "=";  

      $tmp2 = "";

      for ( $i = 0; $i < $this->criteria_cnt; $i++ )
      {
         $tmp = "";
         if ( isset($this->criteria[$i][3]) && $this->criteria[$i][3] != "" )
         {
            $tmp = $tmp.$this->criteria[$i][3];
            if ( $this->criteria[$i][4] != "" )
            {
               $tmp = $tmp.".".$this->criteria[$i][4];
               if ( $this->criteria[$i][5] != "" )
               {
                  $tmp = $tmp.".".$this->criteria[$i][5];
                  if ( $this->criteria[$i][6] != "" )
                  {
                     if ( ($this->criteria[$i][3].".".$this->criteria[$i][4].".".
                        $this->criteria[$i][5].".".$this->criteria[$i][6]) == NULL_IP)
                        $tmp = " unknown ";
                     else
                        $tmp = $tmp.".".$this->criteria[$i][6];
                  }
                  else
                     $tmp = $tmp.'.*';
               }
               else
                  $tmp = $tmp.'.*.*';
            }
            else
               $tmp = $tmp.'.*.*.*';
         }
         /* Make sure that the IP isn't blank */
         if ( $tmp != "" )
         {
            $mask = "";
            if ( $this->criteria[$i][10] != "" )
               $mask = "/".$this->criteria[$i][10];

             $tmp2 = $tmp2.$this->criteria[$i][0].
                     $human_fields[($this->criteria[$i][1])].' '.$this->criteria[$i][2].
                     ' '.$tmp.' '.$this->criteria[$i][8].' '.$this->criteria[$i][9].$mask.
                     $this->cs->GetClearCriteriaString($this->export_name)."<BR>";
         }
                }
                return $tmp2;
        }
};  /* IPAddressCriteria */

class IPFieldCriteria extends ProtocolFieldCriteria {
// $ip_field[MAX][6]: stores all other ip fields parameters/operators row
//  - [][0] : (                            [][3] : field value
//  - [][1] : TOS, TTL, ID, offset, length [][4] : (, )
//  - [][2] : =, !=, <, <=, >, >=          [][5] : AND, OR
//
// $ip_field_cnt: number of rows in the $ip_field[][] structure

        function __construct(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if ( method_exists($this, $SCname) ) {
                        $SCargs = func_get_args();
                        // Custom non agnostic shim line for pass by refs.
                        $SCargs = array(&$db, &$cs, $export_name, $element_cnt);
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }
        function IPFieldCriteria(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 4x constructor.
                $tdb =& $db;
                $cs =& $cs;
                parent::ProtocolFieldCriteria(
                        $tdb, $cs, $export_name, $element_cnt,
                        array(
                                "ip_tos"  => "TOS",
                                "ip_ttl"  => "TTL",
                                "ip_id"   => "ID",
                                "ip_off"  => "offset",
                                "ip_csum" => "chksum",
                                "ip_len"  => "length"
                        )
                );
        }
        function PrintForm($value1, $value2, $value3) {
                parent::PrintForm($this->valid_field_list, _DISPFIELD, _ADDIPFIELD);
        }
   function ToSQL()
   {
     /* convert this criteria to SQL */
   }
        function Description($value) {
      return parent::Description( array_merge( array ( "" => "", 
                                                       "LIKE" => _CONTAINS,
                                                       "=" => "="), $this->valid_field_list ) );  
        }
};

class TCPPortCriteria extends ProtocolFieldCriteria {
// $tcp_port[MAX][6]: stores all port parameters/operators row
//  - [][0] : (                            [][3] : port value
//  - [][1] : Source Port, Dest Port       [][4] : (, )
//  - [][2] : =, !=, <, <=, >, >=          [][5] : AND, OR
//
// $tcp_port_cnt: number of rows in the $tcp_port[][] structure

        function __construct(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if ( method_exists($this, $SCname) ) {
                        $SCargs = func_get_args();
                        // Custom non agnostic shim line for pass by refs.
                        $SCargs = array(&$db, &$cs, $export_name, $element_cnt);
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }
        function TCPPortCriteria(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 4x constructor.
                $tdb =& $db;
                $cs =& $cs;
                parent::ProtocolFieldCriteria(
                        $tdb, $cs, $export_name, $element_cnt,
                        array (
                                "layer4_sport" => _SOURCEPORT,
                                "layer4_dport" => _DESTPORT
                        )
                );
        }
        function PrintForm($value1, $value2, $value3) {
                parent::PrintForm($this->valid_field_list, _DISPPORT, _ADDTCPPORT);
        }
   function ToSQL()
   {
     /* convert this criteria to SQL */
   }
        function Description($value) {
                return parent::Description(array_merge( array("" => "",  
                                                    "=" => "="), $this->valid_field_list) );
        }
};  /* TCPPortCriteria */

class TCPFieldCriteria extends ProtocolFieldCriteria {
// TCP Variables
// =============
// $tcp_field[MAX][6]: stores all other tcp fields parameters/operators row
//  - [][0] : (                            [][3] : field value
//  - [][1] : windows, URP                 [][4] : (, )
//  - [][2] : =, !=, <, <=, >, >=          [][5] : AND, OR
//
// $tcp_field_cnt: number of rows in the $tcp_field[][] structure

        function __construct(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if ( method_exists($this, $SCname) ) {
                        $SCargs = func_get_args();
                        // Custom non agnostic shim line for pass by refs.
                        $SCargs = array(&$db, &$cs, $export_name, $element_cnt);
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }
        function TCPFieldCriteria(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 4x constructor.
                $tdb =& $db;
                $cs =& $cs;
                parent::ProtocolFieldCriteria(
                        $tdb, $cs, $export_name, $element_cnt,
                        array (
                                "tcp_win" => "window",
                                "tcp_urp" => "urp",
                                "tcp_seq" => "seq #",
                                "tcp_ack" => "ack",
                                "tcp_off" => "offset",
                                "tcp_res" => "res",
                                "tcp_csum" => "chksum"
                        )
                );
        }
        function PrintForm($value1, $value2, $value3) {
                parent::PrintForm($this->valid_field_list, _DISPFIELD, _ADDTCPFIELD);
        }
   function ToSQL()
   {
     /* convert this criteria to SQL */
   }
        function Description($value) {
                return parent::Description(array_merge ( array("" => ""), $this->valid_field_list) );
        }
};  /* TCPFieldCriteria */

class TCPFlagsCriteria extends SingleElementCriteria{
        // $tcp_flags[9]: stores all other tcp flags parameters/operators row
        //  - [0] : is, contains                   [5] : 16    (ACK)
        //  - [1] : 1   (FIN)                      [6] : 32    (URG)
        //  - [2] : 2   (SYN)                      [7] : 64    (RSV0)
        //  - [3] : 4   (PUSH)                     [8] : 128   (RSV1)
        //  - [4] : 8   (RST)

        function Init(){
                InitArray($this->criteria, TCPFLAGS_CFCNT, 0, '');
        }
        function Import(){
                $tmp = SetSessionVar($this->export_name);
                if ( is_array($tmp) ){ // Type Lock criteria import. Fixes Issue #10.
                        parent::Import(); // Store ourselves in the session.
                        $SF = true;
                }else{
                        $SF = false;
                }
                $this->CTIFD(__CLASS__ . '::' . __FUNCTION__,$SF);
        }
        function Clear(){
                // Clears the criteria.
        }
        function SanitizeElement($value) {
                $this->criteria = CleanVariable($this->criteria, VAR_DIGIT);
        }
        function PrintForm($value1, $value2, $value3) {
                GLOBAL $debug_mode;
                if (!is_array($this->criteria)){
                        $this->CTIFD(__CLASS__ . '::' . __FUNCTION__);
                        print __FUNCTION__.": Criteria Data Error Detected<br/>\n";
                        print "Re Initializing<br/>\n";
                        $this->Init();
                }
      echo '<TD><SELECT NAME="tcp_flags[0]"><OPTION VALUE=" " '.chk_select($this->criteria[0]," ").'>'._DISPFLAGS;
      echo '                              <OPTION VALUE="is" '.chk_select($this->criteria[0],"is").'>'._IS;
      echo '                              <OPTION VALUE="contains" '.chk_select($this->criteria[0],"contains").'>'._CONTAINS.'</SELECT>';
      echo '   <FONT>';
      echo '    <INPUT TYPE="checkbox" NAME="tcp_flags[8]" VALUE="128" '.chk_check($this->criteria[8],"128").'> [RSV1] &nbsp'; 
      echo '    <INPUT TYPE="checkbox" NAME="tcp_flags[7]" VALUE="64"  '.chk_check($this->criteria[7],"64").'> [RSV0] &nbsp';
      echo '    <INPUT TYPE="checkbox" NAME="tcp_flags[6]" VALUE="32"  '.chk_check($this->criteria[6],"32").'> [URG] &nbsp';
      echo '    <INPUT TYPE="checkbox" NAME="tcp_flags[5]" VALUE="16"  '.chk_check($this->criteria[5],"16").'> [ACK] &nbsp';
      echo '    <INPUT TYPE="checkbox" NAME="tcp_flags[3]" VALUE="8"   '.chk_check($this->criteria[4],"8").'> [PSH] &nbsp'; 
      echo '    <INPUT TYPE="checkbox" NAME="tcp_flags[4]" VALUE="4"   '.chk_check($this->criteria[3],"4").'> [RST] &nbsp';
      echo '    <INPUT TYPE="checkbox" NAME="tcp_flags[2]" VALUE="2"   '.chk_check($this->criteria[2],"2").'> [SYN] &nbsp';
      echo '    <INPUT TYPE="checkbox" NAME="tcp_flags[1]" VALUE="1"   '.chk_check($this->criteria[1],"1").'> [FIN] &nbsp';
      echo '  </FONT>';
        }
        function ToSQL(){
                // Convert this criteria to SQL.
        }
        function Description($value) {
      $human_fields["1"] = "F";
      $human_fields["2"] = "S";
      $human_fields["4"] = "R";
      $human_fields["8"] = "P";
      $human_fields["16"] = "A";
      $human_fields["32"] = "U";
      $human_fields["64"] = "[R0]";
      $human_fields["128"] = "[R1]";
      $human_fields["LIKE"] = _CONTAINS;
      $human_fields["="] = "="; 

      $tmp = "";

      if ( isset($this->criteria[0]) && ($this->criteria[0] != " ") && ($this->criteria[0] != "") )
      {
         $tmp = $tmp.'flags '.$this->criteria[0].' ';
         for ( $i = 8; $i >=1; $i-- )
            if ( $this->criteria[$i] == "" )
               $tmp = $tmp.'-';
            else
               $tmp = $tmp.$human_fields[($this->criteria[$i])];

         $tmp = $tmp.$this->cs->GetClearCriteriaString("tcp_flags").'<BR>';
      }
                return $tmp;
        }
        function isEmpty(){
                $Ret = false;
                $TD = array ('', ' '); // Test Values
                if ( is_null($this->criteria) || in_array($this->criteria[0], $TD) ){
                        $Ret = true;
                }
                return $Ret;
        }
};  /* TCPFlagCriteria */

class UDPPortCriteria extends ProtocolFieldCriteria {
// $udp_port[MAX][6]: stores all port parameters/operators row
//  - [][0] : (                            [][3] : port value
//  - [][1] : Source Port, Dest Port       [][4] : (, )
//  - [][2] : =, !=, <, <=, >, >=          [][5] : AND, OR
//
// $udp_port_cnt: number of rows in the $udp_port[][] structure

        function __construct(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if ( method_exists($this, $SCname) ) {
                        $SCargs = func_get_args();
                        // Custom non agnostic shim line for pass by refs.
                        $SCargs = array(&$db, &$cs, $export_name, $element_cnt);
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }
        function UDPPortCriteria(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 4x constructor.
                $tdb =& $db;
                $cs =& $cs;
                parent::ProtocolFieldCriteria(
                        $tdb, $cs, $export_name, $element_cnt,
                        array (
                                "layer4_sport" => _SOURCEPORT,
                                "layer4_dport" => _DESTPORT
                        )
                );
        }
        function PrintForm($value1, $value2, $value3) {
                parent::PrintForm($this->valid_field_list, _DISPPORT, _ADDUDPPORT);
        }
   function ToSQL()
   {
     /* convert this criteria to SQL */
   }
        function Description($value) {
                return parent::Description(array_merge( array("" => "",  
                                                    "=" => "="), $this->valid_field_list) );
        }
};  /* UDPPortCriteria */

class UDPFieldCriteria extends ProtocolFieldCriteria {
// $udp_field[MAX][6]: stores all other udp fields parameters/operators row
//  - [][0] : (                            [][3] : field value
//  - [][1] : length                       [][4] : (, )
//  - [][2] : =, !=, <, <=, >, >=          [][5] : AND, OR
//
// $udp_field_cnt: number of rows in the $udp_field[][] structure

        function __construct(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if ( method_exists($this, $SCname) ) {
                        $SCargs = func_get_args();
                        // Custom non agnostic shim line for pass by refs.
                        $SCargs = array(&$db, &$cs, $export_name, $element_cnt);
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }
        function UDPFieldCriteria(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 4x constructor.
                $tdb =& $db;
                $cs =& $cs;
                parent::ProtocolFieldCriteria(
                        $tdb, $cs, $export_name, $element_cnt,
                        array (
                                "udp_len" => "length",
                                "udp_csum" => "chksum"
                        )
                );
        }
        function PrintForm($value1, $value2, $value3) {
                parent::PrintForm($this->valid_field_list, _DISPFIELD, _ADDUDPFIELD);
        }
   function ToSQL()
   {
     /* convert this criteria to SQL */
   }
        function Description($value) {
                return parent::Description(array_merge ( array("" => ""), $this->valid_field_list) );
        }
};  /* UDPFieldCriteria */

class ICMPFieldCriteria extends ProtocolFieldCriteria {
// $icmp_field[MAX][6]: stores all other icmp fields parameters/operators row
//  - [][0] : (                            [][3] : field value
//  - [][1] : code, length                 [][4] : (, )
//  - [][2] : =, !=, <, <=, >, >=          [][5] : AND, OR
//
// $icmp_field_cnt: number of rows in the $icmp_field[][] structure

        function __construct(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if ( method_exists($this, $SCname) ) {
                        $SCargs = func_get_args();
                        // Custom non agnostic shim line for pass by refs.
                        $SCargs = array(&$db, &$cs, $export_name, $element_cnt);
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }
        function ICMPFieldCriteria(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 4x constructor.
                $tdb =& $db;
                $cs =& $cs;
                parent::ProtocolFieldCriteria(
                        $tdb, $cs, $export_name, $element_cnt,
                        array (
                                "icmp_type" => "type",
                                "icmp_code" => "code",
                                "icmp_id"   => "id",
                                "icmp_seq"  => "seq #",
                                "icmp_csum" => "chksum"
                        )
                );
        }
        function PrintForm($value1, $value2, $value3) {
                parent::PrintForm($this->valid_field_list, _DISPFIELD, _ADDICMPFIELD);
        }
   function ToSQL()
   {
     /* convert this criteria to SQL */
   }
        function Description($value) {
                return parent::Description(array_merge ( array("" => ""), $this->valid_field_list) );
        }
};  /* ICMPFieldCriteria */

class Layer4Criteria extends SingleElementCriteria
{
   function Init()
   {
      $this->criteria = "";
   }

   function Clear()
   {
     /* clears the criteria */
   }
        function SanitizeElement($value) {
                $this->criteria = CleanVariable($this->criteria, "", array("UDP", "TCP", "ICMP", "RawIP"));
        }
        function PrintForm($value1, $value2, $value3) {
      if ( $this->criteria != "" )
         echo '<INPUT TYPE="submit" NAME="submit" VALUE="'._NOLAYER4.'"> &nbsp';
      if ( $this->criteria == "TCP" )
         echo '  
           <INPUT TYPE="submit" NAME="submit" VALUE="UDP"> &nbsp
           <INPUT TYPE="submit" NAME="submit" VALUE="ICMP">';
      else if ( $this->criteria == "UDP" )
         echo '  
           <INPUT TYPE="submit" NAME="submit" VALUE="TCP"> &nbsp
           <INPUT TYPE="submit" NAME="submit" VALUE="ICMP">';
      else if ( $this->criteria == "ICMP" )
         echo '  
           <INPUT TYPE="submit" NAME="submit" VALUE="TCP"> &nbsp
           <INPUT TYPE="submit" NAME="submit" VALUE="UDP">';
      else
         echo '  
           <INPUT TYPE="submit" NAME="submit" VALUE="TCP"> &nbsp
           <INPUT TYPE="submit" NAME="submit" VALUE="UDP">
           <INPUT TYPE="submit" NAME="submit" VALUE="ICMP">';
        }
   function ToSQL()
   {
     /* convert this criteria to SQL */
   }
        function Description($value) {
      if ( $this->criteria == "TCP" )
         return _QCTCPCRIT;
      else if ( $this->criteria == "UDP" )
         return _QCUDPCRIT;
      else if ( $this->criteria == "ICMP" )
         return _QCICMPCRIT ;
      else
         return _QCLAYER4CRIT;
        }
};  /* Layer4Criteria */

class DataCriteria extends MultipleElementCriteria {
// $data_encode[2]: how the payload should be interpreted and converted
//  - [0] : encoding type (hex, ascii)
//  - [1] : conversion type (hex, ascii)
//
// $data[MAX][5]: stores all the payload related parameters/operators row
//  - [][0] : (                            [][3] : (, )
//  - [][1] : =, !=                        [][4] : AND, OR
//  - [][2] : field value
//
// $data_cnt: number of rows in the $data[][] structure
        var $data_encode = array();

        function __construct(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 5+ constructor Shim.
                // Class/Method agnostic shim code.
                $SCname = get_class();
                if ( method_exists($this, $SCname) ) {
                        $SCargs = func_get_args();
                        // Custom non agnostic shim line for pass by refs.
                        $SCargs = array(&$db, &$cs, $export_name, $element_cnt);
                        call_user_func_array(array($this, $SCname), $SCargs);
                }else{
                        // @codeCoverageIgnoreStart
                        // Should never execute.
                        trigger_error( // Will need to add this message to the TD.
                                "Class: $SCname No Legacy Constructor.\n",
                                E_USER_ERROR
                        );
                        // @codeCoverageIgnoreEnd
                }
        }
        function DataCriteria(
                &$db, &$cs, $export_name, $element_cnt
        ) { // PHP 4x constructor.
                $tdb =& $db;
                $cs =& $cs;
                parent::MultipleElementCriteria(
                        $tdb, $cs, $export_name, $element_cnt,
                        array (
                                "LIKE" => _HAS,
                                "NOT LIKE" => _HASNOT
                        )
                );
                InitArray($this->data_encode, 2, 0, '');
        }
        function Init(){
                parent::Init();
                InitArray($this->data_encode, 2, 0, '');
        }
        function Import(){
                GLOBAL $debug_mode;
                parent::Import(); // Store ourselves in the session.
                $tmp = SetSessionVar("data_encode");
                if ( is_array($tmp) ){ // Type Lock Property import. Fixes Issue #10.
                        $this->data_encode = $tmp;
                        $ISF = true;
                }else{
                        $ISF = false;
                }
                $_SESSION['data_encode'] = &$this->data_encode;
                if ( $debug_mode > 1 ){
                        $this->CTIFD(__CLASS__ . '::' . __FUNCTION__);
                        ErrorMessage(
                                "Property Type: " . gettype($tmp), 'black', 1
                        );
                        if ( is_bool($ISF) ){
                                $msg = 'Property '.__FUNCTION__.': ';
                                if ($ISF){
                                        $msg .= 'Allowed';
                                }else{
                                        $msg .= 'Denied';
                                }
                                $msg .= '.';
                                ErrorMessage($msg, 'black', 1);
                        }
                }
        }
        function Clear(){
                // Clears the criteria.
        }
   function SanitizeElement($i)
   {
      $this->data_encode[0] = CleanVariable($this->data_encode[0], "", array("hex", "ascii"));
      $this->data_encode[1] = CleanVariable($this->data_encode[1], "", array("hex", "ascii"));
      // Make a copy of the element array
      $curArr = $this->criteria[$i];
      // Sanitize the array
      $this->criteria[$i][0] = CleanVariable($curArr[0], VAR_OPAREN);
      $this->criteria[$i][1] = CleanVariable($curArr[1], "", array_keys($this->valid_field_list));
      $this->criteria[$i][2] = CleanVariable($curArr[2], VAR_FSLASH | VAR_PERIOD | VAR_DIGIT | VAR_PUNC | VAR_LETTER );
      $this->criteria[$i][3] = CleanVariable($curArr[3], VAR_OPAREN | VAR_CPAREN);
      $this->criteria[$i][4] = CleanVariable($curArr[4], "", array("AND", "OR"));
      // Destroy the copy
      unset($curArr);
   }
        function PrintForm($value1, $value2, $value3) {
                GLOBAL $debug_mode;
                if (!is_array($this->criteria[0])){
                        if ( $debug_mode > 0 ){
                                $this->CTIFD(__CLASS__ . '::' . __FUNCTION__);
                                print __FUNCTION__.": Criteria Data Error Detected<br/>\n";
                                print "Re Initializing<br/>\n";
                        }
                        $this->Init();
                }
      echo '<B>'._INPUTCRTENC.':</B>';
      echo '<SELECT NAME="data_encode[0]"><OPTION VALUE=" "    '.chk_select($this->data_encode[0]," ").'>'._DISPENCODING; 
      echo '                              <OPTION VALUE="hex"  '.chk_select($this->data_encode[0],"hex").'>hex';
      echo '                              <OPTION VALUE="ascii"'.chk_select($this->data_encode[0],"ascii").'>ascii</SELECT>';
      echo '<B>'._CONVERT2WS.':</B>';
      echo '<SELECT NAME="data_encode[1]"><OPTION VALUE=" "    '.chk_select(@$this->data_encode[1]," ").'>'._DISPCONVERT2; 
      echo '                              <OPTION VALUE="hex"  '.chk_select(@$this->data_encode[1],"hex").'>hex';
      echo '                              <OPTION VALUE="ascii"'.chk_select(@$this->data_encode[1],"ascii").'>ascii</SELECT>';
      echo '<BR>';

      for ( $i = 0; $i < $this->criteria_cnt; $i++ )
      {
         echo '<SELECT NAME="data['.$i.'][0]"><OPTION VALUE=" " '.chk_select(@$this->criteria[$i][0]," ").'>__'; 
         echo '                               <OPTION VALUE="("  '.chk_select(@$this->criteria[$i][0],"(").'>(</SELECT>';
         echo '<SELECT NAME="data['.$i.'][1]"><OPTION VALUE=" "  '.chk_select(@$this->criteria[$i][1]," "). '>'._DISPPAYLOAD;    
         echo '                               <OPTION VALUE="LIKE"     '.chk_select(@$this->criteria[$i][1],"LIKE"). '>'._HAS;
         echo '                               <OPTION VALUE="NOT LIKE" '.chk_select(@$this->criteria[$i][1],"NOT LIKE").'>'._HASNOT.'</SELECT>';

         echo '<INPUT TYPE="text" NAME="data['.$i.'][2]" SIZE=45 VALUE="'.htmlspecialchars(@$this->criteria[$i][2]).'">';

         echo '<SELECT NAME="data['.$i.'][3]"><OPTION VALUE=" " '.chk_select(@$this->criteria[$i][3]," ").'>__';
         echo '                               <OPTION VALUE="(" '.chk_select(@$this->criteria[$i][3],"(").'>(';
         echo '                               <OPTION VALUE=")" '.chk_select(@$this->criteria[$i][3],")").'>)</SELECT>';
         echo '<SELECT NAME="data['.$i.'][4]"><OPTION VALUE=" "   '.chk_select(@$this->criteria[$i][4]," ").  '>__';
         echo '                               <OPTION VALUE="OR" '.chk_select(@$this->criteria[$i][4],"OR").  '>'._OR;
         echo '                               <OPTION VALUE="AND" '.chk_select(@$this->criteria[$i][4],"AND").'>'._AND.'</SELECT>';

         if ( $i == $this->criteria_cnt-1 )
            echo '    <INPUT TYPE="submit" NAME="submit" VALUE="'._ADDPAYLOAD.'">';
         echo '<BR>';
      }
        }
        function ToSQL(){
                // Convert this criteria to SQL.
        }
        function Description($value) {
      $human_fields["LIKE"] = _CONTAINS;
      $human_fields["NOT LIKE"] = _DOESNTCONTAIN;
      $human_fields[""] = ""; 

      $tmp = "";

      if ( $this->data_encode[0] != " " && $this->data_encode[1] != " ")
      {
          $tmp = $tmp.' ('._DENCODED.' '.$this->data_encode[0];
          $tmp = $tmp.' => '.$this->data_encode[1];
          $tmp = $tmp.')<BR>';
      }
      else
          $tmp = $tmp.' '._NODENCODED.'<BR>';

      for ( $i = 0; $i < $this->criteria_cnt; $i++ )
      {
         if ($this->criteria[$i][1] != " " && $this->criteria[$i][2] != "" )
            $tmp = $tmp.$this->criteria[$i][0].$human_fields[$this->criteria[$i][1]].' "'.$this->criteria[$i][2].
                             '" '.$this->criteria[$i][3].' '.$this->criteria[$i][4];
      }
       
      if ( $tmp != "" )
         $tmp = $tmp.$this->cs->GetClearCriteriaString($this->export_name);

                return $tmp;
        }
};
?>

NathanGibbs3 / BASE / 631

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