";
document.getElementById("logbox").scrollTop = document.getElementById("logbox").scrollHeight;
playTitleFlag = true;
playTitle();
}
window.setTimeout("listenToReceive();", 2000);
}
}
// End of random chat//
// Ajax part send chat message //
function sendMsg() {
var msg = document.getElementById("chatmsg").value;
if (trim(msg) != "") {
appendMyMessage();
xmlHttp6 = GetXmlHttpObject();
if (xmlHttp6 == null) {
alert("Browser does not support HTTP Request");
return;
}
document.getElementById("chatmsg").value = "";
var url = "sendMsg.php?userId=" + userId + "&strangerId=" + strangerId + "&msg=" + msg;
xmlHttp6.open("POST", url, true);
xmlHttp6.onreadystatechange = stateChanged6;
xmlHttp6.send(null);
}
}
function stateChanged6() {}
// End of send chat message//
//function to append my message to the chat area//
function appendMyMessage() {
var msg = document.getElementById("chatmsg").value;
if (trim(msg) != "") {
document.getElementById("logbox").innerHTML += "
You: " + msg + "
";
document.getElementById("logbox").scrollTop = document.getElementById("logbox").scrollHeight;
}
}
//function to disconnect
function disconnect() {
var flag = confirm("Are you sure you want to be disconnected from this chat?");
if (flag) {
leaveChat();
document.getElementById("sendbtn").disabled = true;
document.getElementById("chatmsg").disabled = true;
document.getElementById("disconnectbtn").disabled = true;
document.getElementById("sayHi").style.display = 'none';
document.getElementById("chatDisconnected").style.display = 'block';
}
}
//function to send on pressing Enter Key//
function tryToSend(event) {
var key = event.keyCode;
if (key == "13") {
sendMsg();
return;
}
var msg = document.getElementById("chatmsg").value;
if (trim(msg) != "") {
typing();
} else {
stopTyping();
}
}
// Ajax part to indicat user is typing //
function typing() {
xmlHttp7 = GetXmlHttpObject();
if (xmlHttp7 == null) {
alert("Browser does not support HTTP Request");
return;
}
var url = "typing.php?userId=" + userId;
xmlHttp7.open("POST", url, true);
xmlHttp7.onreadystatechange = stateChanged7;
xmlHttp7.send(null);
}
function stateChanged7() {
if (xmlHttp7.readyState == 4 || xmlHttp7.readyState == "complete") {}
}
// End of indicat user is typing //
// Ajax part to indicat user is not typing //
function stopTyping() {
xmlHttp8 = GetXmlHttpObject();
if (xmlHttp8 == null) {
alert("Browser does not support HTTP Request");
return;
}
var url = "stopTyping.php?userId=" + userId;
xmlHttp8.open("POST", url, true);
xmlHttp8.onreadystatechange = stateChanged8;
xmlHttp8.send(null);
}
function stateChanged8() {
if (xmlHttp8.readyState == 4 || xmlHttp8.readyState == "complete") {}
}
// End of indicat user is not typing //
// Ajax to see if stranger is typing//
function isTyping() {
xmlHttp9 = GetXmlHttpObject();
if (xmlHttp9 == null) {
alert("Browser does not support HTTP Request");
return;
}
var url = "isTyping.php?strangerId=" + strangerId;
xmlHttp9.open("POST", url, true);
xmlHttp9.onreadystatechange = stateChanged9;
xmlHttp9.send(null);
}
function stateChanged9() {
if (xmlHttp9.readyState == 4 || xmlHttp9.readyState == "complete") {
if (trim(xmlHttp9.responseText) == "typing") {
//alert("stranger is typing");
document.getElementById("typing").style.display = 'block';
} else {
document.getElementById("typing").style.display = 'none';
}
window.setTimeout("isTyping();", 2000);
}
}
//Ajax to see if stranger is typing//
// to start new chat //
function startNewChat() {
document.getElementById("logbox").innerHTML = "";
document.getElementById("logbox").innerHTML = "
Connecting to server...
Looking for someone you can chat with. Hang on.
You're now chatting with a random stranger. Say hi!
Your conversational partner has disconnected.
";
startChat();
}
// function to trim strings
function trim(sVal) {
var sTrimmed = "";
for (i = 0; i < sVal.length; i++) {
if (sVal.charAt(i) != " " && sVal.charAt(i) != "\f" && sVal.charAt(i) != "\n" && sVal.charAt(i) != "\r" && sVal.charAt(i) != "\t") {
sTrimmed = sTrimmed + sVal.charAt(i);
}
}
return sTrimmed;
}
// function to play title //
function playTitle() {
document.title = "emoism";
window.setTimeout('document.title="|| emoism || ";', 1000);
window.setTimeout('document.title="__ emoism __";', 2000);
window.setTimeout('document.title="emoism";', 3000);
if (playTitleFlag == true) {
window.setTimeout('playTitle();', 4000);
}
}
// function to detect if browser has focus
window.onfocus = function () {
playTitleFlag = false;
}
// Ajax part to save log //
function saveLog() {
xmlHttp10 = GetXmlHttpObject();
if (xmlHttp10 == null) {
alert("Browser does not support HTTP Request");
return;
}
var url = "saveLog.php?userId=" + userId + "&strangerId=" + strangerId;
xmlHttp10.open("POST", url, true);
xmlHttp10.onreadystatechange = stateChanged10;
xmlHttp10.send(null);
}
function stateChanged10() {
if (xmlHttp10.readyState == 4 || xmlHttp10.readyState == "complete") {
var log = xmlHttp10.responseText;
var generator = window.open('', '', 'height=400,width=500,top=100,left=100');
generator.document.write('Log File');
generator.document.write('');
generator.document.write('');
generator.document.write(log);
generator.document.write('');
generator.document.close();
}
}
// End of save log//