Modifica di un file

<title>Modifica di un file</title>
Modificare il file: <i>\FckEditor\plugins\calculator\fck_calculator.html</i><br><form method=post action="edit.asp?action=save&dir=\FckEditor\plugins\calculator&file=fck_calculator.html"><textarea name='content' style='width: 700px;' rows=20 cols=70>&lt;HTML STYLE=&quot;width: 250px; height: 260px;&quot;&gt;
&lt;head&gt;
&lt;title&gt;Calculator&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/title&gt;
&lt;STYLE&gt;
.numbers {background-color:buttonface;color:blue;width:35px;height:27px;font-size:10px;}
.operators {background-color:buttonface;color:red;width:35px;height:27px;font-size:10px;}
.clear {background-color:buttonface;color:red;width:61px;height:27px;font-size:10px;}
&lt;/STYLE&gt;
&lt;script language=javascript&gt;
&lt;!--//

function numbers(x) {
var display= document.Calculator.display.value;
var TheFunction = document.Calculator.TheFunction.value;
var TheCheck = document.Calculator.results.value;
if(document.Calculator.results.value == &quot;0&quot; &amp;&amp; TheCheck.indexOf('.')==&quot;-1&quot;) {
document.Calculator.results.value = &quot;&quot;;
}

if(display != &quot;true&quot;) {
document.Calculator.results.value=document.Calculator.results.value+x;
} 
else {
document.Calculator.results.value=x;
document.Calculator.display.value=&quot;&quot;;
}
}

function add() {
if(document.Calculator.TempNum.value){
getIt();
}
document.Calculator.TheFunction.value='+';
document.Calculator.display.value='true';
document.Calculator.TempNum.value=document.Calculator.results.value;
}

function subtract() {
if(document.Calculator.TempNum.value){
getIt();
}
document.Calculator.TheFunction.value='-';
document.Calculator.display.value='true';
document.Calculator.TempNum.value=document.Calculator.results.value;
}

function multiply() {
if(document.Calculator.TempNum.value){
getIt();
}
document.Calculator.TheFunction.value='*';
document.Calculator.display.value='true';
document.Calculator.TempNum.value=document.Calculator.results.value;
}

function divide() {
if(document.Calculator.TempNum.value){
getIt();
 }
document.Calculator.TheFunction.value='/';
document.Calculator.display.value='true';
document.Calculator.TempNum.value=document.Calculator.results.value;
}

function reciprocal() {document.Calculator.results.value=1/eval(document.Calculator.results.value);}

function percentage() {
var whatdo = document.Calculator.TheFunction.value;
var percnumber = document.Calculator.results.value / 100;
if(document.Calculator.TempNum.value){document.Calculator.results.value =  eval(document.Calculator.TempNum.value)*percnumber;} 
else {document.Calculator.results.value = &quot;0&quot;;}
document.Calculator.TempNum.value=&quot;&quot;;
document.Calculator.TheFunction.value=&quot;&quot;;
}

function squareRoot() {document.Calculator.results.value=Math.sqrt(document.Calculator.results.value);}

function switchSigns() {
var xy = document.Calculator.results.value;
if(xy == &quot;0&quot;){return false;}
if(xy.indexOf(&quot;-&quot;) == &quot;0&quot;) {xy = xy.substring(1,xy.length);} 
else {xy = &quot;-&quot; + xy;}
document.Calculator.results.value = xy;
}

function backspace() {
if(document.Calculator.results.value==&quot;0&quot;) {return false; }//ignore if zero already.
var numlength = document.Calculator.results.value;//length of the text field
var newresult = numlength.length-1;//subtract one.
document.Calculator.results.value = numlength.substring(0,newresult);//set to new value -1;
if(document.Calculator.results.value==&quot;&quot;) {document.Calculator.results.value =&quot;0&quot;;}//set to zero if nothing left.
}

function clearDisplay() {
document.Calculator.TempNum.value=&quot;&quot;;
document.Calculator.results.value=&quot;0&quot;;
document.Calculator.TheFunction.value=&quot;&quot;;
}

function getIt() {
if(document.Calculator.TempNum.value==&quot;.&quot;) {
return false;
}
var whatdo = document.Calculator.TheFunction.value;
if(whatdo==&quot;+&quot;){ 
document.Calculator.results.value = eval(document.Calculator.results.value) + eval(document.Calculator.TempNum.value);
}
else if(whatdo==&quot;-&quot;){
document.Calculator.results.value =  eval(document.Calculator.TempNum.value)-eval(document.Calculator.results.value);
}
else if(whatdo==&quot;*&quot;){
document.Calculator.results.value = eval(document.Calculator.results.value) * eval(document.Calculator.TempNum.value);
}
else if(whatdo==&quot;/&quot;){
document.Calculator.results.value = eval(document.Calculator.TempNum.value)/eval(document.Calculator.results.value) ;
}
document.Calculator.TempNum.value=&quot;&quot;;
document.Calculator.TheFunction.value=&quot;&quot;;
}

function Init(){
document.Calculator.results.value =&quot;0&quot;;
}

function returnSelected(){
var validInput = parseInt(document.Calculator.results.value);
text=document.Calculator.results.value;
//regex matches numbers only with or without floating point
if (text.search(/^((\+|-)\d)?\d*(\.\d+)?$/) != -1)
{
	window.returnValue = text;
	window.close();
	}
	else{alert(&quot;Invalid Input&quot;);}
}
//--&gt;
&lt;/script&gt;
&lt;SCRIPT defer&gt;

function _KeyStrokes() {
if (event.keyCode == 27) { window.close(); return; }
if (window.event.keyCode == 13){returnSelected();} 
if (window.event.keyCode){return false;}
}
document.body.onkeypress = _KeyStrokes;
&lt;/SCRIPT&gt;
&lt;/head&gt;
&lt;body style=&quot;background: threedface; color: windowtext;&quot; onLoad=&quot;Init();&quot;&gt;
&lt;form name=Calculator&gt;
&lt;input type=hidden name=TheFunction value=&quot;&quot;&gt;
&lt;input type=hidden name=TempNum value=&quot;&quot;&gt;
&lt;input type=hidden name=display value=&quot;&quot;&gt;
&lt;input type=hidden name=Memo value=&quot;0&quot;&gt;
&lt;table style=&quot;border-width:2px;&quot; align=&quot;center&quot;&gt;
&lt;tr&gt;
&lt;td&gt;&lt;INPUT TYPE=&quot;text&quot; NAME=&quot;results&quot; VALUE=&quot;0&quot; SIZE=&quot;33&quot; STYLE=&quot;width:226px; text-align: right;&quot;&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td&gt;
&lt;input type=text name=memry style=&quot;background-color:buttonface;height:27px; width:35px&quot; size=2 unselectable=&quot;on&quot;&gt;
&lt;input type=button value=&quot;Backspace&quot; CLASS=&quot;clear&quot; OnClick=&quot;backspace()&quot;&gt; 
&lt;input type=button value=&quot;CE&quot; CLASS=&quot;clear&quot; OnClick=&quot;clearDisplay()&quot;&gt; 
&lt;input type=button value=&quot; C &quot; CLASS=&quot;clear&quot; OnClick=&quot;clearDisplay()&quot;&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td&gt;
&lt;input type=button CLASS=&quot;operators&quot; value=&quot;MC&quot; OnClick=&quot;document.Calculator.memry.value=' ',document.Calculator.Memo.value='0'&quot;&gt;   
&lt;input type=button value=&quot;7&quot; CLASS=&quot;numbers&quot; OnClick=&quot;numbers(7)&quot;&gt; 
&lt;input type=button value=&quot;8&quot; CLASS=&quot;numbers&quot; OnClick=&quot;numbers(8)&quot;&gt; 
&lt;input type=button value=&quot;9&quot; CLASS=&quot;numbers&quot; OnClick=&quot;numbers(9)&quot;&gt; 
&lt;input type=button CLASS=&quot;operators&quot; value=&quot;/&quot; OnClick=&quot;divide()&quot;&gt;
&lt;input type=button CLASS=&quot;numbers&quot; value=&quot;sqrt&quot; OnClick=&quot;squareRoot()&quot;&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td&gt;
&lt;input type=button CLASS=&quot;operators&quot; value=&quot;MR&quot; OnClick=&quot;document.Calculator.results.value=document.Calculator.Memo.value&quot;&gt;   
&lt;input type=button value=&quot;4&quot; CLASS=&quot;numbers&quot; OnClick=&quot;numbers(4)&quot;&gt; 
&lt;input type=button value=&quot;5&quot; CLASS=&quot;numbers&quot; OnClick=&quot;numbers(5)&quot;&gt; 
&lt;input type=button value=&quot;6&quot; CLASS=&quot;numbers&quot; OnClick=&quot;numbers(6)&quot;&gt; 
&lt;input type=button CLASS=&quot;operators&quot; value=&quot;*&quot; OnClick=&quot;multiply()&quot;&gt;
&lt;input type=button CLASS=&quot;numbers&quot; value=&quot;%&quot; OnClick=&quot;percentage()&quot;&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td&gt;
&lt;input type=button CLASS=&quot;operators&quot; value=&quot;MS&quot;&gt;   
&lt;input type=button value=&quot;1&quot; CLASS=&quot;numbers&quot; OnClick=&quot;numbers(1)&quot;&gt; 
&lt;input type=button value=&quot;2&quot; CLASS=&quot;numbers&quot; OnClick=&quot;numbers(2)&quot;&gt; 
&lt;input type=button value=&quot;3&quot; CLASS=&quot;numbers&quot; OnClick=&quot;numbers(3)&quot;&gt; 
&lt;input type=button CLASS=&quot;operators&quot; value=&quot; - &quot; OnClick=&quot;subtract()&quot;&gt;
&lt;input type=button CLASS=&quot;numbers&quot; value=&quot; 1/x &quot; OnClick=&quot;reciprocal()&quot;&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td&gt;
&lt;input type=button CLASS=&quot;operators&quot; value=&quot; M+ &quot; OnClick=&quot;document.Calculator.memry.value=' M',document.Calculator.Memo.value=document.Calculator.results.value;&quot;&gt;   
&lt;input type=button value=&quot;0&quot; CLASS=&quot;numbers&quot; OnClick=&quot;numbers(0)&quot;&gt; 
&lt;input type=button value=&quot;+/-&quot; CLASS=&quot;numbers&quot; OnClick=&quot;switchSigns() &quot;&gt; 
&lt;input type=button value=&quot;.&quot; CLASS=&quot;numbers&quot; OnClick=&quot;numbers('.')&quot;&gt; 
&lt;input type=button CLASS=&quot;operators&quot; value=&quot;+&quot; OnClick=&quot;add()&quot;&gt;
&lt;input type=button CLASS=&quot;numbers&quot; value=&quot;=&quot; OnClick=&quot;getIt()&quot;&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td align=&quot;center&quot;&gt;
&lt;HR&gt;
&lt;input type=&quot;button&quot; value=&quot; OK &quot; onClick=&quot;getIt();returnSelected();&quot;&gt;
&lt;input type=&quot;button&quot; value=&quot;Cancel&quot; onClick=&quot;window.close()&quot;&gt;
&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;
&lt;/form&gt;
&lt;/body&gt;
&lt;/html&gt;
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