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  Dicas

  ASP - Active Server Page    (Miscelâneas)

Título da Dica:  Mini Chat
Postada em 3/10/2003 por ^HEAVY-METAL^            
Um mini chat com filtros de palavras , ou seja nada de palavrões hehe

responsexml.asp

<%
Function FilterWords(Text)
     Dim Temp, WordsArray, ForbiddenWords, Replacement, i
     Replacement = "***"
     ForbiddenWords = "buceta#cu#puta#viado#caralho#porra#xexeca#vagina#corno#merda#"
     Temp = Text
     WordsArray = Split(ForbiddenWords, "#") ', -1, 1)
     For i = 0 To UBound(WordsArray)
          Temp = Replace(Temp, WordsArray(i), Replacement, 1, -1, 1)
     Next
     FilterWords = Temp
End Function

     ACTION = Request.QueryString("action")
     USER = Request.QueryString("name")
     BODY = FilterWords(Request.QueryString("msg"))
     
     BODY = Replace(BODY,":-)","<img src=smile.gif>")
     BODY = Replace(BODY,":-(","<img src=mad.gif>")
     
     NUMERO_POST = 10
     
          Set objXML = server.CreateObject("Microsoft.XMLDOM")
          objXML.async = False
          
          blnFileExist = objXML.load(server.MapPath("msg.xml"))
               
               NUM = objXML.documentElement.childNodes.length
                              
               if NUM > NUMERO_POST then
                         
                    objXML.documentElement.removechild(objXML.documentElement.childNodes(0))
                    objXML.save(server.MapPath("msg.xml"))
                              
               end if
     
     if ACTION = "add" then
     
          if USER <> "" AND BODY <> "" then
     
          Dim objXML, blnFileExist
          Dim objXMLv
          Dim intID
          
          Set objXML = server.CreateObject("Microsoft.XMLDOM")
          objXML.async = False
          
          blnFileExist = objXML.load(server.MapPath("msg.xml"))
               
          Set objXMLv = objXML.createElement("note")
          
          objXMLv.appendChild(objXML.createElement("from"))
          objXMLv.appendChild(objXML.createElement("body"))
          
          objXMLv.childNodes(0).text = USER
          objXMLv.childNodes(1).text = BODY
          
          objXML.documentElement.appendChild(objXMLv.cloneNode(True))
          objXML.save(server.MapPath("msg.xml"))
     
          end if
     
     end if

     Response.redirect("msg.xml")

%>

chat.asp

<%

Function FilterWords(Text)
     Dim Temp, WordsArray, ForbiddenWords, Replacement, i
     Replacement = "***"
     ForbiddenWords = "buceta#cu#puta#viado#caralho#porra#xexeca#vagina#corno#merda#"
     Temp = Text
     WordsArray = Split(ForbiddenWords, "#") ', -1, 1)
     For i = 0 To UBound(WordsArray)
          Temp = Replace(Temp, WordsArray(i), Replacement, 1, -1, 1)
     Next
     FilterWords = Temp
End Function




ACTION = Request.QueryString("action")

if ACTION = "logout" then
     Session.abandon
     response.redirect "default.asp"
end if

if Session("user") = "" then
     response.redirect "default.asp"
end if

%>
<html>
<head>
<style>
.text
{
font-family: Verdana;
font-size: 12px;
}

input
{
font-family: Verdana;
font-size: 12px;
}
</style>

<script type="text/javascript">

function processXML()
{
xmlDoc=new ActiveXObject( "microsoft.xmldom" );
xmlDoc.async=false;
xmlDoc.load("responsexml.asp");

makeDocument();
}

function appendXML()
{

if ( document.sender.message.value == "" )
{
return false;
}

xmlDoc.load( "responsexml.asp?action=add&name="+ document.sender.nome.value +"&msg="+ document.sender.message.value );
document.sender.message.value = "";
document.sender.message.focus();

}

function makeDocument()
{
tableStr='<table border="0" class="text">';
people=xmlDoc.documentElement.childNodes;
for ( i=0;i<people.length;i++ )
tableStr+='<tr><td>'+people[ i].childNodes[0].text+':</td><td>'+people[ i].childNodes[1].text+'</td></tr>';
tableStr+='</table>';
document.getElementById( "mainTable" ).innerHTML = tableStr;

Timer();
}

function Timer()
{
setTimeout( "processXML();",1000 );
}

function doKey(tasto)
{
  Key=tasto.keyCode;
  if ( Key == 13)
  {
       appendXML();
  }
}

</script>

</head>
<body onload="processXML();">
<br>
<font class="text">SuperASP</font>
<table style="border: solid 1px #000000" width="150" height="40%">
  <tr>
          
    <td valign="top" nowrap>
<div id="mainTable" > </div></td>
     </tr>
</table>
<table width="122" border="0">
  <tr>
    <td width="122" align="left" valign="top" ><form name="sender">
        <div align="center">
          <input type="hidden" name="nome" value="<%=FilterWords(Session("user"))%>">
          <input type="text" name="vis_nome" size="12" value="<%=FilterWords(Session("user"))%>:" readonly style="border: 0px; text-align: right;">
          <br>
          <input type="text" name="message" size="23" maxlength="100" onKeyPress="return doKey(event)";>
          <br>
          &nbsp;
          <input type="button" value="Send" onclick="appendXML()">
          <input type="button" value="Logout" onclick="document.location.href='chat.asp?action=logout'";>
        </div>
      </form></td>
  </tr>
</table>
<font class="text">Digite :-) ou :-(<br>
para exibir os smiles.
</font>
</body>
</html>

default.asp

<%
     ACTION = Request.QueryString("action")
if ACTION = "login" then
     
     Session("user") = Request.form("login")
     response.redirect "chat.asp"
end if
%>
<html>
<head>
<style>
.text
{
font-family: Verdana;
font-size: 12px;
}

input
{
font-family: Verdana;
font-size: 12px;
}
</style>
</head>
<body>

<br><br>
<table width="100%" height="100%">
     <tr>
          
    <td valign="middle" align="center"><font class="text">Digite seu nick.</font>
      <form action="default.asp?action=login" method="post"><input type="text" name="login" maxlength="10">
        <input type="submit" value="Entrar">
      </form></td>
     </tr>
</table>


</body>
</html>

T+,
 


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