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2024-11-11 17:56:00 +08:00

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<?php
/*********************************************************
程序说明:
功能说明:本程序实现对opaque参数的修改和保存
调用关系:调用: header.inc
被调用:
变量说明:
返回值:
作者:
修改注释:
NO.1
姓名:
时间:
修改说明:
*********************************************************/
require("../../inc/header.inc");
$DEBUG = 0;
function getNameByOID_handle($sysTypeNo,$oidwhere)
{
$tb="OBJ_".$sysTypeNo.".paramConf";
$sqlstr="select name_2 from $tb where $oidwhere";
$res = @mysqli_query($objDbConn,$sqlstr);
$row = @mysqli_fetch_array($res);
return $row[name_2];
}
$canwrite_flag=checkWritePrivilege();
$settedColor ="blue";
$notSettedColor ="#008000";
$inputBkgrdColor = "#E7FEFD";
$saveBkgrdColor ="#F3F77D";
$waitingBkgrdColor = "red";
$sysId=$_REQUEST['sysId'];
$oidStr=$_REQUEST['oidStr'];
$instanceNo=$_REQUEST['instanceNo'];
$spanId=$_REQUEST['spanId'];
$unitNum=$_REQUEST['unitNum'];
$sysIdArr = explode('_',$sysId);
$sysTypeNo = $sysIdArr[0];
$sysNo = $sysIdArr[1];
$subSysNo = $sysIdArr[2];
$objDb = 'OBJ_'.$sysTypeNo;
$objDbConn = mysqli_connect($OMC_server[0]['host'],$OMC_server[0]['user'],$OMC_server[0]['password'],$objDb);
$paraConfTable = $objDb.'.paramConf';
if(checkIndependSystem($sysTypeNo))//Plat
$paraTable=$objDb.".param_".$sysNo;
else
$paraTable=$objDb.".param_99";
$levelWhere=getLevelWhere($oidStr);
$paraSql="SELECT * FROM $paraTable WHERE $levelWhere AND instanceNo=$instanceNo";
if(0)
echo "<br>paraSql=$paraSql";
$paraResult=mysqli_query($objDbConn,$paraSql);
$paraRows=@mysqli_fetch_array($paraResult);
$setValue=$paraRows['initValue'];
$readValue=$paraRows['readValue'];
if($DEBUG)
echo "<br>setValue=$setValue";
function omcStrFill($string,$defLen,$fillWay='high',$fillChar='0'){
if(strlen($string) <= $defLen){
$fillLen=$defLen - strlen($string);
for($i=0;$i<$fillLen;$i++){
if($fillWay == 'low'){
$string = $string.$fillChar;
}else{
$string = $fillChar.$string;
}
}
return($string);
}else{
echo "<br>Error in omcStrFill:the defLen < lengh of string!!";
echo "<br>defLen=$defLen and string=$string!!";
exit();
}
}
//----------------------
//选择语言版本
if($language == 'eng'){
$objNameField='name_2';
$objSetField='setTemplate_2' ; //语种2
}else{
$objNameField='name_1';
$objSetField='setTemplate_1' ; //语种1(默认语种)
}
//-----------------------
//=======================Get value From submit===================
$set=$_POST['set'];
if($set == 'Set'){
//sort by offset
$unitNum = $_POST['unitNum'];
echo"unitNum=$unitNum";
for($i=1;$i<=$unitNum;$i++){
//$tmpDef = ${'unitDef_'.$i};
$tmpDef = $_POST['unitDef_'.$i];
$tmpValue = $_POST['unit_'.$i];
//$tmpValue = ${'unit_'.$i};
if($DEBUG) echo "<br>tmpDef = $tmpDef";
$defArr[$i] = $tmpDef;
$tmpDefArr=explode('-',$tmpDef);
$sortArr[$i] = $tmpDefArr[0];
$valueArr[$i] = $tmpValue;
}
echo "tmpDef=$tmpDef<br>";
$lastValue = '';
$k = 0;
asort($sortArr);
for(reset($sortArr); $key = key($sortArr); next($sortArr)){
if($DEBUG) echo "<br>sortArr[$key] = {$sortArr[$key]}";
if($DEBUG) echo "<br>unitValue = {$valueArr[$key]}";
$unitValue = $valueArr[$key];
if($DEBUG) echo "<br>defArr[$key] = {$defArr[$key]}";
$unitDefArr = explode('-',$defArr[$key]); //例:0.0-0.7-input -toDec-high-0
if(sizeof($unitDefArr) <= 1){
if($DEBUG) echo "<br>nothing,just a name";
continue;
}
$bgnOffset = $unitDefArr[0];
$endOffset = $unitDefArr[1];
$operType = $unitDefArr[2];
$valueType = $unitDefArr[3];
$fillWay = $unitDefArr[4];
$fillChar = $unitDefArr[5];
$bgnOffsetArr = explode('.',$bgnOffset);
$bgnByte = $bgnOffsetArr[0];
$bgnBit = $bgnOffsetArr[1];
$endOffsetArr = explode('.',$endOffset);
$endByte = $endOffsetArr[0];
$endBit = $endOffsetArr[1];
$byteLen = $endByte - $bgnByte + 1;
$byteValue = '';
if($DEBUG) echo "<br>valueType = $valueType";
switch($valueType){
case 'toDec':
if($bgnBit > 0 ||$endBit < 7){
$bitLen = $byteLen*8 - $bgnBit - (7 - $endBit) ; //1 BYTE = 8 bit
$bitValue = DecBin($unitValue);
if($DEBUG)echo "<br>bitValue = $bitValue ";
$bitValue = omcStrFill($bitValue,$bitLen,$fillWay,$fillChar);
if($DEBUG) echo "<br>omcStrFill($bitValue,$bitLen,$fillWay,$fillChar)";
$bitValueArr[$k] = $bitValue;
if($DEBUG) echo "<br>bitValueArr[$k] = {$bitValueArr[$k]}";
if($endBit == 7){//发现这个单元结束并没有跨byte这时需要组成一个byte值
$bitValue = '';
for($bitNo=0; $bitNo<=$k; $bitNo++){
if($DEBUG) echo "<br>bitValueArr[$bitNo] = {$bitValueArr[$bitNo]}";
$bitValue = $bitValueArr[$bitNo].$bitValue;
}
$k=0;
if($DEBUG) echo "<br>bitValue = $bitValue";
$byteLen = strlen($bitValue) / 8;
if($DEBUG) echo "<br>byteLen = $byteLen";
$byteValue = BinDec($bitValue);
$byteValue = DecHex($byteValue);
$strLen = $byteLen*2;
if($DEBUG) echo "<br>omcStrFill($byteValue,$strLen,$fillWay,$fillChar)";
$byteValue = omcStrFill($byteValue,$strLen,$fillWay,$fillChar);
}else{//否则继续组合下一个bit组
$byteValue = '';
$k++;
}
}else{
$byteValue = DecHex($unitValue);
$strLen = $byteLen*2;
$byteValue = omcStrFill($byteValue,$strLen,$fillWay,$fillChar);
if($DEBUG) echo "<br>omcStrFill($byteValue,$strLen,$fillWay,$fillChar)";
}
if($DEBUG) echo "<br>byteValue = $byteValue";
break;
case 'keepDec':
//echo "<br>Error:keepDec";
$byteValue = $unitValue - 0;
break;
case 'toHex':
echo "<br>Error:toHex";
break;
case 'keepHex':
if($bgnBit > 0 || $endBit < 7){//这里的处理不够全面,没有对=7的进行收尾
$byteValue = $unitValue;
$strLen = $byteLen;
$byteValue = omcStrFill($byteValue,$strLen,$fillWay,$fillChar);
$bitValue = DecBin(HexDec($byteValue));
$byteValue='';
$bitLen = $byteLen*8 - $bgnBit - (7 - $endBit) ; //1 BYTE = 8 bit
$bitValue = omcStrFill($bitValue,$bitLen,'high','0');
if($DEBUG) echo "<br>bitValue = $bitValue";
$bitValueArr[$k] = $bitValue;
$k++;
}else{
$k=0;
$byteValue = $unitValue;
$strLen = $byteLen*2;
$byteValue = omcStrFill($byteValue,$strLen,$fillWay,$fillChar);
if($DEBUG) echo "<br>omcStrFill($byteValue,$strLen,$fillWay,$fillChar)";
}
break;
case 'toAscii':
if($bgnBit > 0 ||$endBit < 7){
echo "<br>Error:toAscii";
exit(1);
}else{
$tmpLen=strlen($unitValue);
for($i=0;$i<$tmpLen;$i++){
$unitChar = substr($unitValue,$i,1);
$decValue = ord($unitChar); //ascii -> dec
$byteValue .= DecHex($decValue);
if(strlen($byteValue) < 2){
$byteValue = '0'.$byteValue;
}
}
$strLen = $byteLen*2;
$byteValue = omcStrFill($byteValue,$strLen,$fillWay,$fillChar);
}
break;
case 'toLatitude':
//feake show 4byte
if($unitValue>90)
{
$unitValue=90;
/**************************************************/
echo "\n<script language=\"JavaScript\">\n";
echo "alert('The value must be -90.00 to 90.00');\n";
echo "</script>\n";
/***************************************************/
}
if($unitValue<-90)
{
$unitValue=-90;
/**************************************************/
echo "\n<script language=\"JavaScript\">\n";
echo "alert('The value must be -90.00 to 90.00');\n";
echo "</script>\n";
/***************************************************/
}
$byteValue=$unitValue*pow(2,23)/90;
$byteValue=ceil($byteValue);
$byteValue=dechex($byteValue);
$byteValue=omcStrFill($byteValue,8,'high','0');
break;
case 'toLongitude':
if($unitValue>180)
{
$unitValue=180;
/**************************************************/
echo "\n<script language=\"JavaScript\">\n";
echo "alert('The value must be -180.00 to 180.00');\n";
echo "</script>\n";
/***************************************************/
}
if($unitValue<-180)
{
$unitValue=-180;
/**************************************************/
echo "\n<script language=\"JavaScript\">\n";
echo "alert('The value must be -180.00 to 180.00');\n";
echo "</script>\n";
/***************************************************/
}
$byteValue=$unitValue*pow(2,24)/360;
$byteValue=ceil($byteValue);
$byteValue=dechex($byteValue);
$byteValue=omcStrFill($byteValue,8,'high','0');
break;
default:
echo "Error:Unknown valueType";
break;
}
if($DEBUG) echo "<br>byteValue = $byteValue ";
//--><-//$lastValue = $byteValue.$lastValue;
$lastValue = $lastValue.$byteValue;
}
$lastValue=strtoupper($lastValue);
if($DEBUG) echo "<br>lastValue = $lastValue ";
$updateSql="UPDATE $paraTable SET initValue='$lastValue' WHERE $levelWhere AND instanceNo=$instanceNo";
if($DEBUG)echo "<br>updateSql=$updateSql";
mysqli_query($objDbConn,$updateSql);
if($lastValue==$readValue)
{
$returnColor= $settedColor;
}
else
{
$returnColor= $notSettedColor;
$oidwhere=getLevelWhere(substr($oidStr,0,strlen($oidStr)-2));
$tableName=getNameByOID_handle($sysTypeNo,$oidwhere);
$tableName=str_replace("Entry","",$tableName);
$sysName=getSystemNameBySysTypeNo($sysTypeNo);
$fieldName=getNameByOID_handle($sysTypeNo,$levelWhere);
$log="Change $sysName $tableName's $fieldName, ".$readValue." -> ".$lastValue;
insertLog($log);
//$handle=fopen("/tmp/test.txt","a");
//fwrite($handle,$log);
//fwrite($handle,"\n");
//fclose($handle);
}
if(!$DEBUG){
echo "tmpDef=$tmpDef";
//discard the postfix E
if(strstr($tmpDef,"keepHex-low"))
{
$oidwhere=getLevelWhere($oidStr);
echo"$oidwhere<br>";
$sql="select setTemplate_2 from OBJ_$sysTypeNo.paramConf where $oidwhere ";
echo"<br>$sql";
$res=@mysqli_query($objDbConn,$sql);
$row=@mysqli_fetch_array($res);
$split=explode("[unit]",$row[0]);
$tmplen=sizeof($split);
//only one unit
//if($tmplen == 2)
{
$split2=explode("keepHex-low-",$row[0]);
$repl=substr($split2[1],0,1);
$lastValue=str_replace($repl," ",$lastValue);
}
}
if(strlen(trim($lastValue))<=0)
$lastValue="--";
echo "<script LANGUAGE=\"JavaScript\">";
$innerHTML="<a style=\'color:$returnColor\'>$lastValue</a>";
echo "\n window.opener.document.getElementById('$spanId').innerHTML='$innerHTML';";
if($DEBUG) exit();
echo "\n window.opener.document.getElementById('$spanId').focus();";
echo "\n window.close();";
echo "\n </script>";
exit();
}else{
echo "<br>lastValue = $lastValue ";
}
}//end of if($set == 1)
//=======================Show GUI ========================
?>
<body>
<script LANGUAGE="JavaScript">
function checkInt(term){
var checkOK = "0123456789";
var checkStr = term.value;
var allValid = true;
var termName = term.name;
var minValue = eval("document.confForm."+termName+"_min.value");
var maxValue = eval("document.confForm."+termName+"_max.value");
var oldValue = eval("document.confForm."+termName+"_old.value");
//alert(minValue+'<'+term.value+'<'+maxValue);
for (i = 0; i < checkStr.length; i++){
ch = checkStr.charAt(i);
for (j = 0; j < checkOK.length; j++){
if (ch == checkOK.charAt(j))
break;
}
if (j == checkOK.length){
allValid = false;
break;
}
}
if (!allValid){
var errAlert="parameter Must be a dec number!";
alert(errAlert);
term.value=oldValue;
term.focus();
return (false);
}
if((minValue - term.value) > 0){
var errAlert="Too little!";
alert(errAlert);
term.value=oldValue;
term.focus();
return (false);
}
if((term.value - maxValue) > 0){
var errAlert="Too Big!";
alert(errAlert);
term.value=oldValue;
term.focus();
return (false);
}
}
</script>
<form method="POST" name="confForm" action="<?php echo"$PHP_SELF";?>" >
<?php
$objSql = "SELECT $objNameField,$objSetField,valueType,minValue,`maxValue` FROM $paraConfTable WHERE $levelWhere";
if(0)
echo "objSql=$objSql";
$objResult = mysqli_query($objDbConn ,$objSql);
$objRows = @mysqli_fetch_array($objResult);
$objName = $objRows[$objNameField];
$setTemplate = $objRows[$objSetField];
$valueType = $objRows[valueType];
$minValue = $objRows[minValue];
$maxValue = $objRows[maxValue];
/**************************************
*[unit]name[u]xx.xx-yy.yy[u]input[v]toDec-fillHigh-fillChar
*[unit]name[u]xx.xx-yy.yy[u]select[v]value1[opt]desc1[v]value2[opt]desc2
*[remark]
***************************************/
//explode by '[remark]'
$remarkArr = explode('[remark]',$setTemplate);
$remark = $remarkArr[1];
//explode by '[unit]'
$unitArr = explode('[unit]',$remarkArr[0]);
// echo "<pre>";
// echo print_r( $unitArr);
// echo "</pre>";
//echo sizeof( $unitArr);
//show every one unit
//$setValue = strrev($setValue);
if($DEBUG){
echo "<table border=\"1\" cellpadding=\"0\" cellspacing=\"2\" width=\"100%\">";
}else{
echo "<table border=\"0\" cellpadding=\"0\" cellspacing=\"2\" width=\"100%\">";
}
for($i=1;$i<sizeof($unitArr);$i++){
echo "\n <tr><td width=\"10%\" valign=middle><nobr>";
//unit input name
$unitName = "unit_".$i;
//explode by '[u]'
$tlvArr = explode('[u]',$unitArr[$i]);
if(sizeof($tlvArr) <= 1 ){
echo "<u><b>{$unitArr[$i]}</b></u>";
continue;
}
//show Unit Name
echo "$tlvArr[0]";
echo "&nbsp;</nobr></td><td>";
if($DEBUG) echo "$tlvArr[1]";
//explode by '-'
$offsetArr = explode('-',$tlvArr[1]);
$bgnOffsetArr = explode('.',$offsetArr[0]);
$bgnByte = $bgnOffsetArr[0];
$bgnBit = $bgnOffsetArr[1];
$endOffsetArr = explode('.',$offsetArr[1]);
$endByte = $endOffsetArr[0];
$endBit = $endOffsetArr[1];
$byteLen = $endByte - $bgnByte + 1;
$byteValue = substr($setValue,$bgnByte*2,$byteLen*2);
//--><-//$byteValue = strrev($byteValue);
if($DEBUG) echo "<br>byteValue = $byteValue";
$bitValue = '';
if($bgnBit > 0 ||$endBit < 7){
if($DEBUG) echo "<br>$bgnBit > 0 ||$endBit < 7";
$bitValue = HexDec($byteValue);
$bitValue = DecBin($bitValue);
if($DEBUG) echo "<br>bitValue = $bitValue";
$bitLen = $byteLen*8;//1 byte = 8 bit
$bitValue = omcStrFill($bitValue,$bitLen,'high','0');
if($DEBUG) echo "<br>omcStrFill($bitValue,$bitLen,'high','0')";
$bitValue = strrev($bitValue);
$catBitLen = $endByte*8+$endBit - ($bgnByte*8+$bgnBit) + 1; //1 byte = 8 bit
if($DEBUG) echo "<br>bitValue = substr($bitValue,$bgnBit,$catBitLen)";
$bitValue = substr($bitValue,$bgnBit,$catBitLen);
$bitValue = strrev($bitValue);
if($DEBUG) echo "<br>bitValue = $bitValue";
}
//explode by '[v]'
$valueArr = explode('[v]',$tlvArr[2]);
$typeAddTitleArr = explode('[t]',$valueArr[0]);
$operType = chop($typeAddTitleArr[0]);
$titleStr = chop($typeAddTitleArr[1]);
$valueArr[1] = chop($valueArr[1]);
if($DEBUG)
echo "<br>operType = $operType";
switch($operType){
case 'input'://
//explode by '-'
$defArr = explode('-',$valueArr[1]);
if($DEBUG) echo "<br>defArr = $defArr[0],$defArr[1],$defArr[2]";
switch($defArr[0]){
case 'toDec':
if(strlen($bitValue) > 0){
$inputValue = BinDec($bitValue);
}else{
$inputValue = HexDec($byteValue);
}
break;
case 'keepDec':
$inputValue = $byteValue;
break;
case 'toHex':
echo "<br>Error:toHex";
break;
case 'keepHex':
$inputValue = $byteValue;
break;
case 'toAscii':
$charValue = "";
if($bgnBit > 0 ||$endBit < 7){
echo "<br>Error:toAscii";
exit(1);
}else{
$tmpLen=strlen($byteValue);
for($charCount=0;$charCount<$tmpLen;$charCount++){
$unitByte = substr($byteValue,$charCount,2);
$unitChar = chr(HexDec($unitByte)); // hex -> ascii
if($DEBUG) echo "<br>unitChar=$unitChar";
$charValue .= $unitChar;
$charCount++;
}
$inputValue = $charValue;
$inputValue = trim($inputValue);//add by oven 2006-8-2 remvove dirty in Mozilla.
}
break;
case 'toLatitude':
//feake edit float
if($byteValue[0]=='F' || $byteValue[0]=='f')
{
$tmp=hexdec($byteValue)-1;
$orgbin=decbin($tmp);
$lastbin="";
for($ii=0;$ii<strlen($orgbin);$ii++)
{
if($orgbin[$ii] == '0')
$lastbin=$lastbin."1";
else
$lastbin=$lastbin."0";
}
$last=bindec($lastbin);
$last=-$last;
}
else
$last=hexdec($byteValue);
$inputValue=$last*90/pow(2,23);
if(strlen($inputValue)>8)
$inputValue=substr($inputValue,0,8);
if($inputValue > 90 || $inputValue < -90)
{
/**************************************************/
echo "\n<script language=\"JavaScript\">\n";
echo "alert('The value must be -90.00 to 90.00');\n";
echo "</script>\n";
/***************************************************/
}
break;
case 'toLongitude':
if($byteValue[0]=='F' || $byteValue[0]=='f')
{
$tmp=hexdec($byteValue)-1;
$orgbin=decbin($tmp);
$lastbin="";
for($ii=0;$ii<strlen($orgbin);$ii++)
{
if($orgbin[$ii] == '0')
$lastbin=$lastbin."1";
else
$lastbin=$lastbin."0";
}
$last=bindec($lastbin);
$last=-$last;
}
else
$last=hexdec($byteValue);
$inputValue=$last*360/pow(2,24);
if(strlen($inputValue)>8)
$inputValue=substr($inputValue,0,8);
if($inputValue > 180 || $inputValue < -180)
{
/**************************************************/
echo "\n<script language=\"JavaScript\">\n";
echo "alert('The value must be -180.00 to 180.00');\n";
echo "</script>\n";
/***************************************************/
}
break;
default:
echo "<br>Error:valueType=$defArr[0]";
break;
}
if($DEBUG)echo "<br>inputValue = $inputValue";
switch($defArr[1]){
case 'high':
switch($defArr[2]){
case '0':
if($defArr[0] == 'toHex' || $defArr[0] == 'keepHex'){
//$inputValue = str_replace('0','',$inputValue);
}else if($defArr[0] == 'toAscii'){
for($ii=0;$ii<strlen($inputValue);$ii++){
if($inputValue[$ii]=='0')
$inputValue[$ii]='';
else
break;
}
}else{
$inputValue = $inputValue - 0;
}
break;
case 'E':
echo "Error:high fill E";
break;
default: break;
}
break;
case 'low':
if ("toAscii" != $defArr[0]) {
switch($defArr[2]){
case '0':
$inputValue = str_replace('00','',$inputValue);
break;
case 'E':
$inputValue = str_replace('E','',$inputValue);
break;
default: break;
}
}
break;
default: break;
}
if($defArr[0] == 'toAscii'){
$inputLen = $byteLen;
}elseif($defArr[0] == 'toHex' || $defArr[0] == 'keepHex'){
$inputLen = $byteLen *2;
}else{
$inputLen = $byteLen *3;
}
$size=$byteLen*3;
if($defArr[0] == 'toHex' || $defArr[0] == 'keepHex')
echo "<input type=\"text\" size=\"$size\" maxLength =\"$inputLen\" name=\"$unitName\" value=\"$inputValue\" class=\"text\">";
else
echo "<input type=\"text\" size=\"$inputLen\" maxLength =\"$inputLen\" name=\"$unitName\" value=\"$inputValue\" class=\"text\">";
break;
case 'select':
if($bitValue != ''){
$selectValue = BinDec($bitValue);
}else{
$selectValue = HexDec($byteValue);
}
if($DEBUG)
echo "<br>bitValue = $bitValue";
if($DEBUG) echo "<br>selectValue = $selectValue";
echo "<select size=\"1\" name=\"$unitName\">";
$isSelected = 0;
for($j=1;$j<sizeof($valueArr);$j++){
//explode by '[opt]'
$defArr = explode('[opt]',$valueArr[$j]);
if(sizeof($defArr) < 2){
echo "<option value=\"$selectValue\" selected>Reserved Value</option>";
break;
}elseif($defArr[0] == $selectValue){
echo "<option value=\"$defArr[0]\" selected>$defArr[1]</option>";
$isSelected = 1;
}else{
echo "<option value=\"$defArr[0]\">$defArr[1]</option>";
}
}
if($isSelected ==0 && $j == sizeof($valueArr)){
echo "<option value=\"$selectValue\" selected>Undefined Value</option>";
}
echo "</select>";
break;
default: echo "<br>Error:operType =|$operType|";
break;
}//end of switch(..)
//like:unitDef_1 = 1.0-2.0-select-keepHex-high-0 -->$tlvArr[1]-$operType-
if($operType == 'select'){ //select
$tempDef = $tlvArr[1].'-'.$operType.'-'.'toDec-high-0';
}else{
$tempDef = $tlvArr[1].'-'.$operType.'-'.$valueArr[1];
}
$tempDef = str_replace(" ", "", $tempDef);
$tempDef = chop($tempDef);
echo "\n <input type=\"hidden\" name=\"unitDef_$i\" value=\"$tempDef\">";
echo "</td></tr>";
}//end of for(..)
echo "</table>";
$remark=nl2br($remark);
echo "<br><b>Remarks:</b><br>$remark<br><br>";
$unitNum = $i-1;
echo "\n<input type=\"hidden\" name=\"unitNum\" value=\"$unitNum\">";
echo "\n<input type=\"hidden\" name=\"sysId\" value=\"$sysId\">";
echo "\n<input type=\"hidden\" name=\"oidStr\" value=\"$oidStr\">";
echo "\n<input type=\"hidden\" name=\"instanceNo\" value=\"$instanceNo\">";
echo "\n<input type=\"hidden\" name=\"spanId\" value=\"$spanId\">";
if($canwrite_flag)
{
echo "\n<input type=\"submit\" name=\"set\" value = \"Set\">";
echo "\n<input type=\"reset\" name=\"Reset\" value =\"Reset\">";
}
else
{
echo "\n<input type=\"submit\" disabled name=\"set\" value = \"Set\">";
echo "\n<input type=\"reset\" disabled name=\"Reset\" value =\"Reset\">";
}
echo "</Form>";
?>
</body>
</html>