Kód: Vybrať všetko

function urlencode(str) {
str = encodeURIComponent(str);
str = str_replace(str,'+', '%2B');
str = str_replace(str,'%20', '+');
str = str_replace(str,'*', '%2A');
str = str_replace(str,'/', '%2F');
str = str_replace(str,'@', '%40');
return str;
}

Kód: Vybrať všetko

function password(passwd)
{
var request = getHTTPObject(); //vrati XHR
request.onreadystatechange=function()
	{
		if ((request.readyState==4) && (request.status==200))
		{
			return true;
		}
	}
request.open("POST","password.php",true);
request.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
data="password="+urlencode(passwd);
request.send(data);
}

Kód: Vybrať všetko

function str_replace(inputString, fromString, toString) {
   // Goes through the inputString and replaces every occurrence of fromString with toString
   var temp = inputString;
   if (fromString == "") {
      return inputString;
   }
   if (toString.indexOf(fromString) == -1) { // If the string being replaced is not a part of the replacement string (normal situation)
      while (temp.indexOf(fromString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(fromString));
         var toTheRight = temp.substring(temp.indexOf(fromString)+fromString.length, temp.length);
         temp = toTheLeft + toString + toTheRight;
      }
   } else { // String being replaced is part of replacement string (like "+" being replaced with "++") - prevent an infinite loop
      var midStrings = new Array("~", "`", "_", "^", "#");
      var midStringLen = 1;
      var midString = "";
      // Find a string that doesn't exist in the inputString to be used
      // as an "inbetween" string
      while (midString == "") {
         for (var i=0; i < midStrings.length; i++) {
            var tempMidString = "";
            for (var j=0; j < midStringLen; j++) { tempMidString += midStrings[i]; }
            if (fromString.indexOf(tempMidString) == -1) {
               midString = tempMidString;
               i = midStrings.length + 1;
            }
         }
      } // Keep on going until we build an "inbetween" string that doesn't exist
      // Now go through and do two replaces - first, replace the "fromString" with the "inbetween" string
      while (temp.indexOf(fromString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(fromString));
         var toTheRight = temp.substring(temp.indexOf(fromString)+fromString.length, temp.length);
         temp = toTheLeft + midString + toTheRight;
      }
      // Next, replace the "inbetween" string with the "toString"
      while (temp.indexOf(midString) != -1) {
         var toTheLeft = temp.substring(0, temp.indexOf(midString));
         var toTheRight = temp.substring(temp.indexOf(midString)+midString.length, temp.length);
         temp = toTheLeft + toString + toTheRight;
      }
   } // Ends the check to see if the string being replaced is part of the replacement string or not
   return temp; // Send the updated string back to the user
}

Kód: Vybrať všetko

var xmlHttp;
    function send_msg(user, text) {
      xmlHttp = GetXmlHttpObject()
       
      if (xmlHttp == null) {
        alert ("Browser does not support HTTP Request")
        return
      }
      
      var url="vlozitspravu.php?user="+user+"&text="+text
      xmlHttp.onreadystatechange = go_shout
      
      xmlHttp.open("GET",url,true)
      xmlHttp.send(null)     
    }
    function go_shout() {
      if (xmlHttp.readyState==1) {
        document.getElementById("shout").innerHTML = '<img src="../images/ajax-loader.gif" align="center" />';
      }
      if (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete") {
        document.getElementById("shout").innerHTML = xmlHttp.responseText
      }
    }

Kód: Vybrať všetko

function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 // Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}

Kód: Vybrať všetko

alert(user + "\n" + text);